Difference between revisions of "Unit BCM2838"

Revision as of 06:29, 16 July 2021

Channels 0 to 14

`BCM2838_DMA0_REGS_BASE = BCM2838_PERIPHERALS_BASE + $7000;`
`BCM2838_DMA1_REGS_BASE = BCM2838_PERIPHERALS_BASE + $7100;`
`BCM2838_DMA2_REGS_BASE = BCM2838_PERIPHERALS_BASE + $7200;`
`BCM2838_DMA3_REGS_BASE = BCM2838_PERIPHERALS_BASE + $7300;`
`BCM2838_DMA4_REGS_BASE = BCM2838_PERIPHERALS_BASE + $7400;`
`BCM2838_DMA5_REGS_BASE = BCM2838_PERIPHERALS_BASE + $7500;`
`BCM2838_DMA6_REGS_BASE = BCM2838_PERIPHERALS_BASE + $7600;`
`BCM2838_DMA7_REGS_BASE = BCM2838_PERIPHERALS_BASE + $7700;`	Lite DMA engine
`BCM2838_DMA8_REGS_BASE = BCM2838_PERIPHERALS_BASE + $7800;`	Lite DMA engine
`BCM2838_DMA9_REGS_BASE = BCM2838_PERIPHERALS_BASE + $7900;`	Lite DMA engine
`BCM2838_DMA10_REGS_BASE = BCM2838_PERIPHERALS_BASE + $7A00;`	Lite DMA engine
`BCM2838_DMA11_REGS_BASE = BCM2838_PERIPHERALS_BASE + $7B00;`	40bit DMA engine (DMA channel 11 is able to access the PCIe interface)
`BCM2838_DMA12_REGS_BASE = BCM2838_PERIPHERALS_BASE + $7C00;`	40bit DMA engine
`BCM2838_DMA13_REGS_BASE = BCM2838_PERIPHERALS_BASE + $7D00;`	40bit DMA engine
`BCM2838_DMA14_REGS_BASE = BCM2838_PERIPHERALS_BASE + $7E00;`	40bit DMA engine

`BCM2838_DMA_INT_STATUS_BASE = BCM2838_PERIPHERALS_BASE + $7FE0;`
`BCM2838_DMA_ENABLE_BASE = BCM2838_PERIPHERALS_BASE + $7FF0;`

BCM2838 ARM legacy interrupt controller BCM2838_INTERRUPT_REGS_*

`BCM2838_INTERRUPT_REGS_BASE = BCM2838_PERIPHERALS_BASE + $B200;`	Note: Documentation states 0xB000 but the offsets begin at 0x200 so 0xB200 will be correct

BCM2838 ARM timer BCM2838_TIMER_REGS_*

`BCM2838_TIMER_REGS_BASE = BCM2838_PERIPHERALS_BASE + $B400;`	Note: Documentation states 0xB000 but the offsets begin at 0x400 so 0xB400 will be correct

BCM2838 ARM doorbell (VCHIQ) BCM2838_DOORBELL_*

`BCM2838_DOORBELL_REGS_BASE = BCM2838_PERIPHERALS_BASE + $B840;`
`BCM2838_VCHIQ_REGS_BASE = BCM2838_DOORBELL_REGS_BASE;`

BCM2838 ARM mailbox 0 BCM2838_MAILBOX0_*

`BCM2838_MAILBOX0_REGS_BASE = BCM2838_PERIPHERALS_BASE + $B880;`

BCM2838 ARM mailbox 1 BCM2838_MAILBOX1_*

`BCM2838_MAILBOX1_REGS_BASE = BCM2838_PERIPHERALS_BASE + $B8A0;`

BCM2838 power management, reset controller and watchdog BCM2838_PM_*

`BCM2838_PM_REGS_BASE = BCM2838_PERIPHERALS_BASE + $100000;`

BCM2838 clock management BCM2838_CM_*

`BCM2838_CM_REGS_BASE = BCM2838_PERIPHERALS_BASE + $101000;`

BCM2838 PCM clock BCM2838_PCM_CLOCK_*

`BCM2838_PCM_CLOCK_BASE = BCM2838_PERIPHERALS_BASE + $101098;`

BCM2838 random number generator BCM2838_RNG_REGS_*

`BCM2838_RNG_REGS_BASE = BCM2838_PERIPHERALS_BASE + $104000;`

BCM2838 GPIO BCM2838_GPIO_*

`BCM2838_GPIO_REGS_BASE = BCM2838_PERIPHERALS_BASE + $200000;`	This is shown in BCM2711 ARM Peripherals as 0x7E215000 which is thought to be an error

BCM2838 UART0 (PL011) BCM2838_PL011_*

`BCM2838_PL011_REGS_BASE = BCM2838_PERIPHERALS_BASE + $201000;`
`BCM2838_UART0_REGS_BASE = BCM2838_PL011_REGS_BASE;`

BCM2838 UART2 (PL011) BCM2838_UART2_*

`BCM2838_UART2_REGS_BASE = BCM2838_PERIPHERALS_BASE + $201400;`

BCM2838 UART3 (PL011) BCM2838_UART3_*

`BCM2838_UART3_REGS_BASE = BCM2838_PERIPHERALS_BASE + $201600;`

BCM2838 UART4 (PL011) BCM2838_UART4_*

`BCM2838_UART4_REGS_BASE = BCM2838_PERIPHERALS_BASE + $201800;`

BCM2838 UART5 (PL011) BCM2838_UART5_*

`BCM2838_UART5_REGS_BASE = BCM2838_PERIPHERALS_BASE + $201A00;`

`BCM2838_UART0_REGS_BASES:array[0..5] of LongWord = (BCM2838_UART0_REGS_BASE, 0, BCM2838_UART2_REGS_BASE, BCM2838_UART3_REGS_BASE, BCM2838_UART4_REGS_BASE, BCM2838_UART5_REGS_BASE);`

BCM2838 EMMC1 (SDHOST) BCM2838_EMMC1_*

`BCM2838_EMMC1_REGS_BASE = BCM2838_PERIPHERALS_BASE + $202000;`
`BCM2838_SDHOST_REGS_BASE = BCM2838_EMMC1_REGS_BASE;`

BCM2838 PCM/I2S audio BCM2838_PCM_REGS_*

`BCM2838_PCM_REGS_BASE = BCM2838_PERIPHERALS_BASE + $203000;`

BCM2838 SPI0 BCM2838_SPI0_*

`BCM2838_SPI0_REGS_BASE = BCM2838_PERIPHERALS_BASE + $204000;`

BCM2838 SPI3 BCM2838_SPI3_*

`BCM2838_SPI3_REGS_BASE = BCM2838_PERIPHERALS_BASE + $204600;`

BCM2838 SPI4 BCM2838_SPI4_*

`BCM2838_SPI4_REGS_BASE = BCM2838_PERIPHERALS_BASE + $204800;`

BCM2838 SPI5 BCM2838_SPI5_*

`BCM2838_SPI5_REGS_BASE = BCM2838_PERIPHERALS_BASE + $204A00;`

BCM2838 SPI6 BCM2838_SPI6_*

`BCM2838_SPI6_REGS_BASE = BCM2838_PERIPHERALS_BASE + $204C00;`

`BCM2838_SPI0_REGS_BASES:array[0..6] of LongWord = (BCM2838_SPI0_REGS_BASE, 0, 0, BCM2838_SPI3_REGS_BASE, BCM2838_SPI4_REGS_BASE, BCM2838_SPI5_REGS_BASE, BCM2838_SPI6_REGS_BASE);`

BCM2838 peripheral control BCM2838_PACTL_CS*

`BCM2838_PACTL_CS_REGS_BASE = BCM2838_PERIPHERALS_BASE + $204E00;`

BCM2838 BSC0 (I2C0) (Broadcom Serial Controller) BCM2838_BSC0_*

`BCM2838_BSC0_REGS_BASE = BCM2838_PERIPHERALS_BASE + $205000;`
`BCM2838_I2C0_REGS_BASE = BCM2838_BSC0_REGS_BASE;`

BCM2838 I2C3 BCM2838_I2C3_*

`BCM2838_I2C3_REGS_BASE = BCM2838_PERIPHERALS_BASE + $205600;`

BCM2838 I2C4 BCM2838_I2C4_*

`BCM2838_I2C4_REGS_BASE = BCM2838_PERIPHERALS_BASE + $205800;`

BCM2838 I2C5 BCM2838_I2C5_*

`BCM2838_I2C5_REGS_BASE = BCM2838_PERIPHERALS_BASE + $205A00;`	Note: This is shown in BCM2711 ARM Peripherals as 0x7E205A80 which is thought to be an error

BCM2838 I2C6 BCM2838_I2C6_*

`BCM2838_I2C6_REGS_BASE = BCM2838_PERIPHERALS_BASE + $205C00;`

BCM2838 I2C7 BCM2838_I2C7_*

Note: I2C7 master is used dedicated with the HDMI interface and must not be used

`BCM2838_I2C7_REGS_BASE = BCM2838_PERIPHERALS_BASE + $205E00;`

BCM2838 pixel valve BCM2838_PIXELVALVE0_*

`BCM2838_PIXELVALVE0_REGS_BASE = BCM2838_PERIPHERALS_BASE + $206000;`	Pixel Valve 0
`BCM2838_PIXELVALVE1_REGS_BASE = BCM2838_PERIPHERALS_BASE + $207000;`	Pixel Valve 1

BCM2838 DPI (Display Parallel Interface) BCM2838_DPI_*

`BCM2838_DPI_REGS_BASE = BCM2838_PERIPHERALS_BASE + $208000;`

BCM2838 DSI0 (Display Serial Interface) BCM2838_DSI0_*

`BCM2838_DSI0_REGS_BASE = BCM2838_PERIPHERALS_BASE + $209000;`

BCM2838 PWM0 (Pulse Width Modulator) BCM2838_PWM0_*

`BCM2838_PWM0_REGS_BASE = BCM2838_PERIPHERALS_BASE + $20C000;`

BCM2838 PWM1 (Pulse Width Modulator) BCM2838_PWM1_*

`BCM2838_PWM1_REGS_BASE = BCM2838_PERIPHERALS_BASE + $20C800;`
`BCM2838_PWM0_REGS_BASES:array[0..1] of LongWord = (BCM2838_PWM0_REGS_BASE, BCM2838_PWM1_REGS_BASE);`

BCM2838 I2C/SPI slave BCM2838_I2CSPI_*

`BCM2838_I2CSPI_REGS_BASE = BCM2838_PERIPHERALS_BASE + $214000;`

BCM2838 AUX (UART1, SPI1 and SPI2) BCM2838_AUX_*

`BCM2838_AUX_REGS_BASE = BCM2838_PERIPHERALS_BASE + $215000;`
`BCM2838_UART1_REGS_BASE = BCM2838_PERIPHERALS_BASE + $215040;`
`BCM2838_SPI1_REGS_BASE = BCM2838_PERIPHERALS_BASE + $215080;`
`BCM2838_SPI2_REGS_BASE = BCM2838_PERIPHERALS_BASE + $2150C0;`

BCM2838 EMMC0 (SDHCI) BCM2838_EMMC0_*

`BCM2838_EMMC0_REGS_BASE = BCM2838_PERIPHERALS_BASE + $300000;`
`BCM2838_SDHCI_REGS_BASE = BCM2838_EMMC0_REGS_BASE;`

BCM2838 EMMC2 BCM2838_EMMC2_*

`BCM2838_EMMC2_REGS_BASE = BCM2838_PERIPHERALS_BASE + $340000;`

BCM2838 HVS BCM2838_HVS_*

`BCM2838_HVS_REGS_BASE = BCM2838_PERIPHERALS_BASE + $400000;`

BCM2838 SMI (Firmware KMS) BCM2838_SMI_*

`BCM2838_SMI_REGS_BASE = BCM2838_PERIPHERALS_BASE + $600000;`
`BCM2838_FIRMWAREKMS_REGS_BASE = BCM2838_SMI_REGS_BASE;`

BCM2838 DSI1 (Display Serial Interface) BCM2838_DSI1_*

`BCM2838_DSI1_REGS_BASE = BCM2838_PERIPHERALS_BASE + $700000;`

BCM2838 CSI0 (Camera Serial Interface) BCM2838_CSI0_*

`BCM2838_CSI0_REGS_BASE = BCM2838_PERIPHERALS_BASE + $800000;`

BCM2838 CSI1 (Camera Serial Interface) BCM2838_CSI1_*

`BCM2838_CSI1_REGS_BASE = BCM2838_PERIPHERALS_BASE + $801000;`

BCM2838 BSC1 (I2C1) (Broadcom Serial Controller) BCM2838_BSC1_*

`BCM2838_BSC1_REGS_BASE = BCM2838_PERIPHERALS_BASE + $804000;`
`BCM2838_I2C1_REGS_BASE = BCM2838_BSC1_REGS_BASE;`

BCM2838 BSC2 (I2C2) (Broadcom Serial Controller) BCM2838_BSC2_*

Note: I2C2 master is used dedicated with the HDMI interface and must not be used

`BCM2838_BSC2_REGS_BASE = BCM2838_PERIPHERALS_BASE + $805000;`
`BCM2838_I2C2_REGS_BASE = BCM2838_BSC2_REGS_BASE;`
`BCM2838_I2C0_REGS_BASES:array[0..7] of LongWord = (BCM2838_I2C0_REGS_BASE, BCM2838_I2C1_REGS_BASE, BCM2838_I2C2_REGS_BASE, BCM2838_I2C3_REGS_BASE, BCM2838_I2C4_REGS_BASE, BCM2838_I2C5_REGS_BASE, BCM2838_I2C6_REGS_BASE, BCM2838_I2C7_REGS_BASE);`

BCM2838 VEC BCM2838_VEC_*

`BCM2838_VEC_REGS_BASE = BCM2838_PERIPHERALS_BASE + $806000;`

BCM2838 pixel valve 2 BCM2838_PIXELVALVE2_*

`BCM2838_PIXELVALVE2_REGS_BASE = BCM2838_PERIPHERALS_BASE + $807000;`

BCM2838 HDMI BCM2838_HDMI_*

`BCM2838_HDMI_REGS_BASE = BCM2838_PERIPHERALS_BASE + $902000;`

BCM2838 USB (Synopsys DesignWare Hi-Speed USB 2.0 On-The-Go Controller) BCM2838_USB_*

`BCM2838_USB_REGS_BASE = BCM2838_PERIPHERALS_BASE + $980000;`
`BCM2838_DWCOTG_REGS_BASE = BCM2838_USB_REGS_BASE;`

BCM2838 XHCI (Additional on chip generic XHCI USB host controller) BCM2838_XHCI_*

`BCM2838_XHCI_REGS_BASE = BCM2838_PERIPHERALS_BASE + $9C0000;`	This is separate to the VL805 XHCI controller

BCM2838 HEVC Decoder BCM2838_HEVC_*

`BCM2838_HEVC_REGS_BASE = BCM2838_PERIPHERALS_BASE + $B00000;`

BCM2838 ARGON BCM2838_ARGON_*

`BCM2838_ARGON_REGS_BASE = BCM2838_PERIPHERALS_BASE + $B10000;`

BCM2838 H264 decoder BCM 2838_H264_*

`BCM 2838_H264_REGS_BASE = BCM2838_PERIPHERALS_BASE + $B20000;`

BCM2838 VP9 decoder BCM2838_VP9_*

`BCM2838_VP9_REGS_BASE = BCM2838_PERIPHERALS_BASE + $B30000;`

BCM2838 V3D BCM2838_V3D_*

`BCM2838_V3D_REGS_BASE = BCM2838_PERIPHERALS_BASE + $C04000;`

BCM2838 DMA controller BCM2838_DMA15_*

Channel 15 Note: DMA15 is exclusively used by the VPU

`BCM2838_DMA15_REGS_BASE = BCM2838_PERIPHERALS_BASE + $E05000;`

BCM2838 PCIe BCM2838_PCIE_*

`BCM2838_PCIE_REGS_BASE = BCM2838_EXT_PERIPHERALS_BASE + $1500000;`

BCM2838 GENET BCM2838_GENET_*

`BCM2838_GENET_REGS_BASE = BCM2838_EXT_PERIPHERALS_BASE + $1580000;`
`BCM2838_GENET_MDIO_OFFSET = $0E14;`

BCM2838 thermal BCM2838_THERMAL_*

`BCM2838_THERMAL_REGS_BASE = BCM2838_EXT_PERIPHERALS_BASE + $15D2200;`

BCM2838 IRQ peripheral BCM2838_IRQ_*

IRQ lines of BCM2838 peripherals

`BCM2838_SPI_BASE = 32;`	Added to the SPI ID in device tree to obtain the real ID
`BCM2838_PPI_BASE = 16;`	Added to the PPI ID in device tree to obtain the real ID
`BCM2838_SGI_BASE = 0;`
ARM Generic Timer
`BCM2838_IRQ_TIMER0 = BCM2838_PPI_BASE + 13;`	IRQ_TYPE_LEVEL_LOW / CPU_MASK_0 or CPU_MASK_1 or CPU_MASK_2 or CPU_MASK_3 (Core n PS timer IRQ)
`BCM2838_IRQ_TIMER1 = BCM2838_PPI_BASE + 14;`	IRQ_TYPE_LEVEL_LOW / CPU_MASK_0 or CPU_MASK_1 or CPU_MASK_2 or CPU_MASK_3 (Core n PNS timer IRQ)
`BCM2838_IRQ_TIMER2 = BCM2838_PPI_BASE + 11;`	IRQ_TYPE_LEVEL_LOW / CPU_MASK_0 or CPU_MASK_1 or CPU_MASK_2 or CPU_MASK_3 (Core n V timer IRQ)
`BCM2838_IRQ_TIMER3 = BCM2838_PPI_BASE + 10;`	IRQ_TYPE_LEVEL_LOW / CPU_MASK_0 or CPU_MASK_1 or CPU_MASK_2 or CPU_MASK_3 (Core n HP timer IRQ)
Legacy IRQ/FIQ
`BCM2838_FIQ_LEGACY = BCM2838_PPI_BASE + 12;`	Legacy FIQn
`BCM2838_IRQ_LEGACY = BCM2838_PPI_BASE + 15;`	Legacy IRQn
ARM Mailbox IRQs (BCM2838_SPI_BASE + 0 to 15)
`BCM2838_IRQ_MAILBOX0_0 = BCM2838_SPI_BASE + 0;`	IRQ_TYPE_LEVEL_HIGH(Core 0)
`BCM2838_IRQ_MAILBOX1_0 = BCM2838_SPI_BASE + 1;`	IRQ_TYPE_LEVEL_HIGH
`BCM2838_IRQ_MAILBOX2_0 = BCM2838_SPI_BASE + 2;`	IRQ_TYPE_LEVEL_HIGH
`BCM2838_IRQ_MAILBOX3_0 = BCM2838_SPI_BASE + 3;`	IRQ_TYPE_LEVEL_HIGH
`BCM2838_IRQ_MAILBOX0_1 = BCM2838_SPI_BASE + 4;`	IRQ_TYPE_LEVEL_HIGH (Core 1)
`BCM2838_IRQ_MAILBOX1_1 = BCM2838_SPI_BASE + 5;`	IRQ_TYPE_LEVEL_HIGH
`BCM2838_IRQ_MAILBOX2_1 = BCM2838_SPI_BASE + 6;`	IRQ_TYPE_LEVEL_HIGH
`BCM2838_IRQ_MAILBOX3_1 = BCM2838_SPI_BASE + 7;`	IRQ_TYPE_LEVEL_HIGH
`BCM2838_IRQ_MAILBOX0_2 = BCM2838_SPI_BASE + 8;`	IRQ_TYPE_LEVEL_HIGH (Core 2)
`BCM2838_IRQ_MAILBOX1_2 = BCM2838_SPI_BASE + 9;`	IRQ_TYPE_LEVEL_HIGH
`BCM2838_IRQ_MAILBOX2_2 = BCM2838_SPI_BASE + 10;`	IRQ_TYPE_LEVEL_HIGH
`BCM2838_IRQ_MAILBOX3_2 = BCM2838_SPI_BASE + 11;`	IRQ_TYPE_LEVEL_HIGH
`BCM2838_IRQ_MAILBOX0_3 = BCM2838_SPI_BASE + 12;`	IRQ_TYPE_LEVEL_HIGH (Core 3)
`BCM2838_IRQ_MAILBOX1_3 = BCM2838_SPI_BASE + 13;`	IRQ_TYPE_LEVEL_HIGH
`BCM2838_IRQ_MAILBOX2_3 = BCM2838_SPI_BASE + 14;`	IRQ_TYPE_LEVEL_HIGH
`BCM2838_IRQ_MAILBOX3_3 = BCM2838_SPI_BASE + 15;`	IRQ_TYPE_LEVEL_HIGH
ARM PMU
`BCM2838_IRQ_PMU0 = BCM2838_SPI_BASE + 16;`	IRQ_TYPE_LEVEL_HIGH
`BCM2838_IRQ_PMU1 = BCM2838_SPI_BASE + 17;`	IRQ_TYPE_LEVEL_HIGH
`BCM2838_IRQ_PMU2 = BCM2838_SPI_BASE + 18;`	IRQ_TYPE_LEVEL_HIGH
`BCM2838_IRQ_PMU3 = BCM2838_SPI_BASE + 19;`	IRQ_TYPE_LEVEL_HIGH
AXI Quiet
`BCM2838_IRQ_LOCAL_AXIQUIET = BCM2838_SPI_BASE + 20;`	IRQ_TYPE_LEVEL_HIGH
ARM Local Timer
`BCM2838_IRQ_LOCAL_TIMER = BCM2838_SPI_BASE + 21;`	IRQ_TYPE_LEVEL_HIGH
AXI Error
`BCM2838_IRQ_LOCAL_AXIERR = BCM2838_SPI_BASE + 22;`	IRQ_TYPE_LEVEL_HIGH (TBD)
ARM peripheral IRQs (BCM2838_SPI_BASE + 32 to 47)
ARM Timer
`BCM2838_IRQ_ARM_TIMER = BCM2838_SPI_BASE + 32;`	IRQ_TYPE_LEVEL_HIGH
ARM Mailbox
`BCM2838_IRQ_ARM_MAILBOX = BCM2838_SPI_BASE + 33;`	IRQ_TYPE_LEVEL_HIGH
ARM Doorbell (VCHIQ)
`BCM2838_IRQ_ARM_DOORBELL0 = BCM2838_SPI_BASE + 34;`	IRQ_TYPE_LEVEL_HIGH
`BCM2838_IRQ_ARM_DOORBELL1 = BCM2838_SPI_BASE + 35;`	IRQ_TYPE_LEVEL_HIGH
`BCM2838_IRQ_VCHIQ = BCM2838_IRQ_ARM_DOORBELL0;`
ARM VPU Halted
`BCM2838_IRQ_ARM_VPU0HALTED = BCM2838_SPI_BASE + 36;`	IRQ_TYPE_LEVEL_HIGH
`BCM2838_IRQ_ARM_VPU1HALTED = BCM2838_SPI_BASE + 37;`	IRQ_TYPE_LEVEL_HIGH
ARM Error
`BCM2838_IRQ_ARM_ADDRERROR = BCM2838_SPI_BASE + 38;`	IRQ_TYPE_LEVEL_HIGH
`BCM2838_IRQ_ARM_AXIERROR = BCM2838_SPI_BASE + 39;`	IRQ_TYPE_LEVEL_HIGH
ARM Software Interrupt (SWI)
`BCM2838_IRQ_ARM_SWI0 = BCM2838_SPI_BASE + 40;`	IRQ_TYPE_LEVEL_HIGH
`BCM2838_IRQ_ARM_SWI1 = BCM2838_SPI_BASE + 41;`	IRQ_TYPE_LEVEL_HIGH
`BCM2838_IRQ_ARM_SWI2 = BCM2838_SPI_BASE + 42;`	IRQ_TYPE_LEVEL_HIGH
`BCM2838_IRQ_ARM_SWI3 = BCM2838_SPI_BASE + 43;`	IRQ_TYPE_LEVEL_HIGH
`BCM2838_IRQ_ARM_SWI4 = BCM2838_SPI_BASE + 44;`	IRQ_TYPE_LEVEL_HIGH
`BCM2838_IRQ_ARM_SWI5 = BCM2838_SPI_BASE + 45;`	IRQ_TYPE_LEVEL_HIGH
`BCM2838_IRQ_ARM_SWI6 = BCM2838_SPI_BASE + 46;`	IRQ_TYPE_LEVEL_HIGH
`BCM2838_IRQ_ARM_SWI7 = BCM2838_SPI_BASE + 47;`	IRQ_TYPE_LEVEL_HIGH
VC peripheral IRQs (BCM2838_SPI_BASE + 64 to 127)
System Timer
`BCM2838_IRQ_SYSTEM_TIMER_0 = BCM2838_SPI_BASE + 64;`	Already used by the VideoCore GPU (Do not use)
`BCM2838_IRQ_SYSTEM_TIMER_1 = BCM2838_SPI_BASE + 65;`
`BCM2838_IRQ_SYSTEM_TIMER_2 = BCM2838_SPI_BASE + 66;`	Already used by the VideoCore GPU (Do not use)
`BCM2838_IRQ_SYSTEM_TIMER_3 = BCM2838_SPI_BASE + 67;`
H264 Codec
`BCM2838_IRQ_H264_0 = BCM2838_SPI_BASE + 68;`	IRQ_TYPE_LEVEL_HIGH
`BCM2838_IRQ_H264_1 = BCM2838_SPI_BASE + 69;`	IRQ_TYPE_LEVEL_HIGH
`BCM2838_IRQ_H264_2 = BCM2838_SPI_BASE + 70;`	IRQ_TYPE_LEVEL_HIGH
JPEG
`BCM2838_IRQ_JPEG = BCM2838_SPI_BASE + 71;`	IRQ_TYPE_LEVEL_HIGH
ISP
`BCM2838_IRQ_ISP = BCM2838_SPI_BASE + 72;`	IRQ_TYPE_LEVEL_HIGH
USB (Synopsys DesignWare Hi-Speed USB 2.0 On-The-Go Controller)
`BCM2838_IRQ_USB = BCM2838_SPI_BASE + 73;`	IRQ_TYPE_LEVEL_HIGH
V3D
`BCM2838_IRQ_V3D = BCM2838_SPI_BASE + 74;`	IRQ_TYPE_LEVEL_HIGH
Transposer
`BCM2838_IRQ_TXP = BCM2838_SPI_BASE + 75;`	IRQ_TYPE_LEVEL_HIGH
Multicore Sync
`BCM2838_IRQ_MULTICORESYNC0 = BCM2838_SPI_BASE + 76;`	IRQ_TYPE_LEVEL_HIGH
`BCM2838_IRQ_MULTICORESYNC1 = BCM2838_SPI_BASE + 77;`	IRQ_TYPE_LEVEL_HIGH
`BCM2838_IRQ_MULTICORESYNC2 = BCM2838_SPI_BASE + 78;`	IRQ_TYPE_LEVEL_HIGH
`BCM2838_IRQ_MULTICORESYNC3 = BCM2838_SPI_BASE + 79;`	IRQ_TYPE_LEVEL_HIGH
DMA
`BCM2838_IRQ_DMA0 = BCM2838_SPI_BASE + 80;`	IRQ_TYPE_LEVEL_HIGH
`BCM2838_IRQ_DMA1 = BCM2838_SPI_BASE + 81;`	IRQ_TYPE_LEVEL_HIGH
`BCM2838_IRQ_DMA2 = BCM2838_SPI_BASE + 82;`	IRQ_TYPE_LEVEL_HIGH
`BCM2838_IRQ_DMA3 = BCM2838_SPI_BASE + 83;`	IRQ_TYPE_LEVEL_HIGH
`BCM2838_IRQ_DMA4 = BCM2838_SPI_BASE + 84;`	IRQ_TYPE_LEVEL_HIGH
`BCM2838_IRQ_DMA5 = BCM2838_SPI_BASE + 85;`	IRQ_TYPE_LEVEL_HIGH
`BCM2838_IRQ_DMA6 = BCM2838_SPI_BASE + 86;`	IRQ_TYPE_LEVEL_HIGH
`BCM2838_IRQ_DMA7 = BCM2838_SPI_BASE + 87;`	IRQ_TYPE_LEVEL_HIGH
`BCM2838_IRQ_DMA8 = BCM2838_SPI_BASE + 87;`	IRQ_TYPE_LEVEL_HIGH
`BCM2838_IRQ_DMA9 = BCM2838_SPI_BASE + 88;`	IRQ_TYPE_LEVEL_HIGH
`BCM2838_IRQ_DMA10 = BCM2838_SPI_BASE + 88;`	IRQ_TYPE_LEVEL_HIGH
`BCM2838_IRQ_DMA11 = BCM2838_SPI_BASE + 89;`	IRQ_TYPE_LEVEL_HIGH
`BCM2838_IRQ_DMA12 = BCM2838_SPI_BASE + 90;`	IRQ_TYPE_LEVEL_HIGH
`BCM2838_IRQ_DMA13 = BCM2838_SPI_BASE + 91;`	IRQ_TYPE_LEVEL_HIGH
`BCM2838_IRQ_DMA14 = BCM2838_SPI_BASE + 92;`	IRQ_TYPE_LEVEL_HIGH

`BCM2838_IRQ_DMA7_8 = BCM2838_IRQ_DMA7;`
`BCM2838_IRQ_DMA9_10 = BCM2838_IRQ_DMA9;`
AUX (UART1, SPI1 and SPI2)
`BCM2838_IRQ_AUX = BCM2838_SPI_BASE + 93;`	IRQ_TYPE_LEVEL_HIGH
`BCM2838_IRQ_UART1 = BCM2838_IRQ_AUX;`
`BCM2838_IRQ_SPI1 = BCM2838_IRQ_AUX;`
`BCM2838_IRQ_SPI2 = BCM2838_IRQ_AUX;`
ARM
`BCM2838_IRQ_ARM = BCM2838_SPI_BASE + 94;`	IRQ_TYPE_LEVEL_HIGH
DMA Note: DMA15 is exclusively used by the VPU
`BCM2838_IRQ_DMA15 = BCM2838_SPI_BASE + 95;`	IRQ_TYPE_LEVEL_HIGH
HDMI CEC
`BCM2838_IRQ_HDMI_CEC = BCM2838_SPI_BASE + 96;`	IRQ_TYPE_LEVEL_HIGH
HVS
`BCM2838_IRQ_HVS = BCM2838_SPI_BASE + 97;`	IRQ_TYPE_LEVEL_HIGH
ARGON (RPIVID)
`BCM2838_IRQ_ARGON = BCM2838_SPI_BASE + 98;`	IRQ_TYPE_LEVEL_HIGH
`BCM2838_IRQ_RPIVID = BCM2838_IRQ_ARGON;`
SDC
`BCM2838_IRQ_SDC = BCM2838_SPI_BASE + 99;`	IRQ_TYPE_LEVEL_HIGH
DSI0
`BCM2838_IRQ_DSI0 = BCM2838_SPI_BASE + 100;`	IRQ_TYPE_LEVEL_HIGH
Pixel Valve 2
`BCM2838_IRQ_PIXELVALVE2 = BCM2838_SPI_BASE + 101;`	IRQ_TYPE_LEVEL_HIGH
CSI0 (Camera Serial Interface)
`BCM2838_IRQ_CSI0 = BCM2838_SPI_BASE + 102;`	IRQ_TYPE_LEVEL_HIGH
CSI1 (Camera Serial Interface)
`BCM2838_IRQ_CSI1 = BCM2838_SPI_BASE + 103;`	IRQ_TYPE_LEVEL_HIGH
HDMI
`BCM2838_IRQ_HDMI_0 = BCM2838_SPI_BASE + 104;`	IRQ_TYPE_LEVEL_HIGH
`BCM2838_IRQ_HDMI_1 = BCM2838_SPI_BASE + 105;`	IRQ_TYPE_LEVEL_HIGH
Pixel Valve 3
`BCM2838_IRQ_PIXELVALVE3 = BCM2838_SPI_BASE + 106;`	IRQ_TYPE_LEVEL_HIGH
I2C / SPI Slave
`BCM2838_IRQ_I2CSPI = BCM2838_SPI_BASE + 107;`	IRQ_TYPE_LEVEL_HIGH
DSI1
`BCM2838_IRQ_DSI1 = BCM2838_SPI_BASE + 108;`	IRQ_TYPE_LEVEL_HIGH
Pixel Valve 0
`BCM2838_IRQ_PIXELVALVE0 = BCM2838_SPI_BASE + 109;`	IRQ_TYPE_LEVEL_HIGH
Pixel Valve 1/4
`BCM2838_IRQ_PIXELVALVE1 = BCM2838_SPI_BASE + 110;`	IRQ_TYPE_LEVEL_HIGH
`BCM2838_IRQ_PIXELVALVE4 = BCM2838_IRQ_PIXELVALVE1;`
CPR
`BCM2838_IRQ_CPR = BCM2838_SPI_BASE + 111;`	IRQ_TYPE_LEVEL_HIGH
SMI (Firmware KMS)
`BCM2838_IRQ_SMI = BCM2838_SPI_BASE + 112;`	IRQ_TYPE_LEVEL_HIGH
`BCM2838_IRQ_FIRMWAREKMS = BCM2838_IRQ_SMI;`
GPIO
`BCM2838_IRQ_GPIO_0 = BCM2838_SPI_BASE + 113;`	IRQ_TYPE_LEVEL_HIGH
`BCM2838_IRQ_GPIO_1 = BCM2838_SPI_BASE + 114;`	IRQ_TYPE_LEVEL_HIGH
`BCM2838_IRQ_GPIO_2 = BCM2838_SPI_BASE + 115;`	IRQ_TYPE_LEVEL_HIGH
`BCM2838_IRQ_GPIO_3 = BCM2838_SPI_BASE + 116;`	IRQ_TYPE_LEVEL_HIGH
`BCM2838_IRQ_GPIO_ALL = BCM2838_IRQ_GPIO_3;`
BSC0 (I2C0) (Broadcom Serial Controller)
`BCM2838_IRQ_BSC0 = BCM2838_SPI_BASE + 117;`	IRQ_TYPE_LEVEL_HIGH
`BCM2838_IRQ_I2C0 = BCM2838_IRQ_BSC0;`
BSC1 (I2C1) (Broadcom Serial Controller)
`BCM2838_IRQ_BSC1 = BCM2838_SPI_BASE + 117;`	IRQ_TYPE_LEVEL_HIGH
`BCM2838_IRQ_I2C1 = BCM2838_IRQ_BSC1;`
BSC2 (I2C2) (Broadcom Serial Controller)
`BCM2838_IRQ_BSC2 = BCM2838_SPI_BASE + 117;`	IRQ_TYPE_LEVEL_HIGH
`BCM2838_IRQ_I2C2 = BCM2838_IRQ_BSC2;`
I2C3
`BCM2838_IRQ_I2C3 = BCM2838_SPI_BASE + 117;`	IRQ_TYPE_LEVEL_HIGH
I2C4
`BCM2838_IRQ_I2C4 = BCM2838_SPI_BASE + 117;`	IRQ_TYPE_LEVEL_HIGH
I2C5
`BCM2838_IRQ_I2C5 = BCM2838_SPI_BASE + 117;`	IRQ_TYPE_LEVEL_HIGH
I2C6
`BCM2838_IRQ_I2C6 = BCM2838_SPI_BASE + 117;`	IRQ_TYPE_LEVEL_HIGH
I2C7
`BCM2838_IRQ_I2C7 = BCM2838_SPI_BASE + 117;`	IRQ_TYPE_LEVEL_HIGH
`BCM2838_I2C0_IRQS:array[0..7] of LongWord = (BCM2838_IRQ_I2C0, BCM2838_IRQ_I2C1, BCM2838_IRQ_I2C2, BCM2838_IRQ_I2C3, BCM2838_IRQ_I2C4, BCM2838_IRQ_I2C5, BCM2838_IRQ_I2C6, BCM2838_IRQ_I2C7);`
SPI0
`BCM2838_IRQ_SPI0 = BCM2838_SPI_BASE + 118;`	IRQ_TYPE_LEVEL_HIGH
SPI3
`BCM2838_IRQ_SPI3 = BCM2838_SPI_BASE + 118;`	IRQ_TYPE_LEVEL_HIGH
SPI4
`BCM2838_IRQ_SPI4 = BCM2838_SPI_BASE + 118;`	IRQ_TYPE_LEVEL_HIGH
SPI5
`BCM2838_IRQ_SPI5 = BCM2838_SPI_BASE + 118;`	IRQ_TYPE_LEVEL_HIGH
SPI6
`BCM2838_IRQ_SPI6 = BCM2838_SPI_BASE + 118;`	IRQ_TYPE_LEVEL_HIGH
`BCM2838_SPI0_IRQS:array[0..6] of LongWord = (BCM2838_IRQ_SPI0, 0, 0, BCM2838_IRQ_SPI3, BCM2838_IRQ_SPI4, BCM2838_IRQ_SPI5, BCM2838_IRQ_SPI6);`
I2S PCM sound
`BCM2838_IRQ_I2SPCM = BCM2838_SPI_BASE + 119;`	IRQ_TYPE_LEVEL_HIGH
EMMC1 (SDHOST)
`BCM2838_IRQ_EMMC1 = BCM2838_SPI_BASE + 120;`	IRQ_TYPE_LEVEL_HIGH
`BCM2838_IRQ_SDHOST = BCM2838_IRQ_EMMC1;`
UART0 (PL011)
`BCM2838_IRQ_PL011 = BCM2838_SPI_BASE + 121;`	IRQ_TYPE_LEVEL_HIGH
`BCM2838_IRQ_UART0 = BCM2838_IRQ_PL011;`
UART2 (PL011)
`BCM2838_IRQ_UART2 = BCM2838_SPI_BASE + 121;`	IRQ_TYPE_LEVEL_HIGH
UART3 (PL011)
`BCM2838_IRQ_UART3 = BCM2838_SPI_BASE + 121;`	IRQ_TYPE_LEVEL_HIGH
UART4 (PL011)
`BCM2838_IRQ_UART4 = BCM2838_SPI_BASE + 121;`	IRQ_TYPE_LEVEL_HIGH
UART5 (PL011)
`BCM2838_IRQ_UART5 = BCM2838_SPI_BASE + 121;`	IRQ_TYPE_LEVEL_HIGH
`BCM2838_UART0_IRQS:array[0..5] of LongWord = (BCM2838_IRQ_UART0, 0, BCM2838_IRQ_UART2, BCM2838_IRQ_UART3, BCM2838_IRQ_UART4, BCM2838_IRQ_UART5);`
ETH_PCIe L2
`BCM2838_IRQ_ETH_PCIE = BCM2838_SPI_BASE + 122;`	IRQ_TYPE_LEVEL_HIGH
VEC
`BCM2838_IRQ_VEC = BCM2838_SPI_BASE + 123;`	IRQ_TYPE_LEVEL_HIGH
CPG
`BCM2838_IRQ_CPG = BCM2838_SPI_BASE + 124;`	IRQ_TYPE_LEVEL_HIGH
Random Number Generator
`BCM2838_IRQ_RNG = BCM2838_SPI_BASE + 125;`	IRQ_TYPE_LEVEL_HIGH
EMMC0 (SDHCI)
`BCM2838_IRQ_EMMC0 = BCM2838_SPI_BASE + 126;`	IRQ_TYPE_LEVEL_HIGH
`BCM2838_IRQ_SDHCI = BCM2838_IRQ_EMMC0;`
EMMC2 (SDHCI)
`BCM2838_IRQ_EMMC2 = BCM2838_SPI_BASE + 126;`	IRQ_TYPE_LEVEL_HIGH
ETH_PCIe Secure
`BCM2838_IRQ_ETH_PCIE_SEC = BCM2838_SPI_BASE + 127;`	IRQ_TYPE_LEVEL_HIGH
ETH_PCIe L2 IRQs (BCM2838_SPI_BASE + 128 to 184)
Thermal (AVS)
`BCM2838_IRQ_THERMAL = BCM2838_SPI_BASE + 137;`	IRQ_TYPE_LEVEL_HIGH
PCIe
`BCM2838_IRQ_PCIE_INTA = BCM2838_SPI_BASE + 143;`	IRQ_TYPE_LEVEL_HIGH
`BCM2838_IRQ_PCIE_INTB = BCM2838_SPI_BASE + 144;`	IRQ_TYPE_LEVEL_HIGH
`BCM2838_IRQ_PCIE_INTC = BCM2838_SPI_BASE + 145;`	IRQ_TYPE_LEVEL_HIGH
`BCM2838_IRQ_PCIE_INTD = BCM2838_SPI_BASE + 146;`	IRQ_TYPE_LEVEL_HIGH
`BCM2838_IRQ_PCIE_MSI = BCM2838_SPI_BASE + 148;`	IRQ_TYPE_LEVEL_HIGH
GENET
`BCM2838_IRQ_GENET_0 = BCM2838_SPI_BASE + 157;`	IRQ_TYPE_LEVEL_HIGH
`BCM2838_IRQ_GENET_1 = BCM2838_SPI_BASE + 158;`	IRQ_TYPE_LEVEL_HIGH
XHCI (Additional on chip generic XHCI USB host controller)
`BCM2838_IRQ_XHCI = BCM2838_SPI_BASE + 176;`	IRQ_TYPE_LEVEL_HIGH (This is separate to the VL805 XHCI controller)
Number of shared IRQs
`BCM2838_SHARED_IRQ_COUNT = 988;`	SPI 32-1019
Number of private IRQs
`BCM2838_PRIVATE_IRQ_COUNT = 16;`	PPI 16-31
Number of software IRQs
`BCM2838_SOFTWARE_IRQ_COUNT = 16;`	SGI 0-15
Number of reserved IRQs
`BCM2838_RESERVED_IRQ_COUNT = 4;`	ID 1020-1023
Total number of IRQs available
`BCM2838_IRQ_COUNT = BCM2838_SHARED_IRQ_COUNT + BCM2838_PRIVATE_IRQ_COUNT + BCM2838_SOFTWARE_IRQ_COUNT + BCM2838_RESERVED_IRQ_COUNT;`
Total number of FIQs available
`BCM2838_FIQ_COUNT = BCM2838_IRQ_COUNT;`

BCM2838 system timer frequency BCM2838_SYSTEM_TIMER_BCM2838_SYSTEM_TIMER_FREQUENCY*

`BCM2838_SYSTEM_TIMER_FREQUENCY = 1000000;`	Default clock frequency of the BCM2838 System Timer (1MHz)

BCM2838 system timer control/status BCM2838_SYSTEM_TIMER_CS_*

See: Section 12

`BCM2838_SYSTEM_TIMER_CS_0 = (1 shl 0);`	Already used by the VideoCore GPU (Do not use)
`BCM2838_SYSTEM_TIMER_CS_1 = (1 shl 1);`
`BCM2838_SYSTEM_TIMER_CS_2 = (1 shl 2);`	Already used by the VideoCore GPU (Do not use)
`BCM2838_SYSTEM_TIMER_CS_3 = (1 shl 3);`

BCM2838 DMA control/status BCM2838_DMA_CS_*

See: Section 4

`BCM2838_DMA_CS_ACTIVE = (1 shl 0);`	Activate the DMA (This bit enables the DMA. The DMA will start if this bit is set and the CB_ADDR is non zero. The DMA transfer can be paused and resumed by clearing, then setting it again.)
`BCM2838_DMA_CS_END = (1 shl 1);`	DMA End Flag (Set when the transfer described by the current control block is complete. Write 1 to clear.)
`BCM2838_DMA_CS_INT = (1 shl 2);`	Interrupt Status (This is set when the transfer for the CB ends and INTEN is set to 1. Write 1 to clear.)
`BCM2838_DMA_CS_DREQ = (1 shl 3);`	DREQ State (Indicates the state of the selected DREQ (Data Request) signal, ie. the DREQ selected by the PERMAP field of the transfer info.)
`BCM2838_DMA_CS_PAUSED = (1 shl 4);`	DMA Paused State (Indicates if the DMA is currently paused and not transferring data)
`BCM2838_DMA_CS_DREQ_PAUSED = (1 shl 5);`	DMA Paused by DREQ State (Indicates if the DMA is currently paused and not transferring data due to the DREQ being inactive)
`BCM2838_DMA_CS_WAITING_FOR_OUTSTANDING_WRITES = (1 shl 6);`	DMA is Waiting for the Last Write to be Received (Indicates if the DMA is currently waiting for any outstanding writes to be received, and is not transferring data.)
Bit 7 Reserved - Write as 0, read as don't care
`BCM2838_DMA_CS_ERROR = (1 shl 8);`	DMA Error (Indicates if the DMA has detected an error)
`BCM2838_DMA_CS_PRIORITY = ($F shl 16);`	AXI Priority Level (Sets the priority of normal AXI bus transactions. Zero is the lowest priority.)
`BCM2838_DMA_CS_PANIC_PRIORITY = ($F shl 20);`	AXI Panic Priority Level (Sets the priority of panicking AXI bus transactions)
Bits 24:27 Reserved - Write as 0, read as don't care
`BCM2838_DMA_CS_WAIT_FOR_OUTSTANDING_WRITES = (1 shl 28);`	Wait for outstanding writes (When set to 1, the DMA will keep a tally of the AXI writes going out and the write responses coming in.)
`BCM2838_DMA_CS_DISDEBUG = (1 shl 29);`	Disable debug pause signal (When set to 1, the DMA will not stop when the debug pause signal is asserted.)
`BCM2838_DMA_CS_ABORT = (1 shl 30);`	Abort DMA (Writing a 1 to this bit will abort the current DMA CB. The DMA will load the next CB and attempt to continue. The bit cannot be read, and will self clear.)
`BCM2838_DMA_CS_RESET = (1 shl 31);`	DMA Channel Reset (Writing a 1 to this bit will reset the DMA. The bit cannot be read, and will self clear.)

`BCM2838_DMA_CS_PRIORITY_DEFAULT = 0;`

BCM2838 DMA transfer information BCM2838_DMA_TI_*

See: Section 4

`BCM2838_DMA_TI_INTEN = (1 shl 0);`	Interrupt Enable (1 = Generate an interrupt when the transfer described by the current Control Block completes)
`BCM2838_DMA_TI_2DMODE = (1 shl 1);`	2D Mode (1 = 2D mode interpret the TXFR_LEN register as YLENGTH number of transfers each of XLENGTH, and add the strides to the address after each transfer.)
Bit 2 Reserved - Write as 0, read as don't care
`BCM2838_DMA_TI_WAIT_RESP = (1 shl 3);`	Wait for a Write Response (When set this makes the DMA wait until it receives the AXI write response for each write. This ensures that multiple writes cannot get stacked in the AXI bus pipeline.)
`BCM2838_DMA_TI_DEST_INC = (1 shl 4);`	Destination Address Increment (1 = Destination address increments after each write. The address will increment by 4, if DEST_WIDTH=0 else by 32.)
`BCM2838_DMA_TI_DEST_WIDTH = (1 shl 5);`	Destination Transfer Width (1 = Use 128-bit destination write width. 0 = Use 32-bit destination write width.)
`BCM2838_DMA_TI_DEST_DREQ = (1 shl 6);`	Control Destination Writes with DREQ (1 = The DREQ selected by PERMAP will gate the destination writes)
`BCM2838_DMA_TI_DEST_IGNORE = (1 shl 7);`	Ignore Writes (1 = Do not perform destination writes. 0 = Write data to destination.)
`BCM2838_DMA_TI_SRC_INC = (1 shl 8);`	Source Address Increment (1 = Source address increments after each read. The address will increment by 4, if S_WIDTH=0 else by 32.)
`BCM2838_DMA_TI_SRC_WIDTH = (1 shl 9);`	Source Transfer Width (1 = Use 128-bit source read width. 0 = Use 32-bit source read width.)
`BCM2838_DMA_TI_SRC_DREQ = (1 shl 10);`	Control Source Reads with DREQ (1 = The DREQ selected by PERMAP will gate the source reads)
`BCM2838_DMA_TI_SRC_IGNORE = (1 shl 11);`	Ignore Reads (1 = Do not perform source reads. In addition, destination writes will zero all the write strobes. This is used for fast cache fill operations.)
`BCM2838_DMA_TI_BURST_LENGTH = ($F shl 12);`	Burst Transfer Length (Indicates the burst length of the DMA transfers)
`BCM2838_DMA_TI_PERMAP = ($1F shl 16);`	Peripheral Mapping (Indicates the peripheral number (1-31) whose ready signal shall be used to control the rate of the transfers)
`BCM2838_DMA_TI_WAITS = ($3E shl 21);`	Add Wait Cycles (This slows down the DMA throughput by setting the number of dummy cycles burnt after each DMA read or write operation is completed)
`BCM2838_DMA_TI_NO_WIDE_BURSTS = (1 shl 26);`	Don't Do wide writes as a 2 beat burst (This prevents the DMA from issuing wide writes as 2 beat AXI bursts. This is an inefficient access mode, so the default is to use the bursts.)
Bits 27:31 Reserved - Write as 0, read as don't care

Note: BCM2838_DMA_TI_2DMODE, BCM2838_DMA_TI_DEST_IGNORE, BCM2838_DMA_TI_SRC_IGNORE and BCM2838_DMA_TI_NO_WIDE_BURSTS not available on DMA Lite channels

`BCM2838_DMA_TI_PERMAP_SHIFT = 16;`
`BCM2838_DMA_TI_BURST_LENGTH_SHIFT = 12;`

`BCM2838_DMA_TI_BURST_LENGTH_DEFAULT = 0;`

BCM2838 DMA transfer length BCM2838_DMA_TXFR_LEN_*

See: Section 4

`BCM2838_DMA_TXFR_LEN_XLENGTH = ($FFFF shl 0);`	Transfer Length in bytes
`BCM2838_DMA_TXFR_LEN_YLENGTH = ($3FFF shl 16);`	When in 2D mode, This is the Y transfer length, indicating how many xlength transfers are performed. When in normal linear mode this becomes the top bits of the XLENGTH.

Note: BCM2838_DMA_TXFR_LEN_YLENGTH not available on DMA Lite channels

BCM2838 DMA 2D stride BCM2838_DMA_STRIDE_*

See: Section 4

`BCM2838_DMA_STRIDE_S_STRIDE = ($FFFF shl 0);`	Destination Stride (2D Mode) (Signed (2 s complement) byte increment to apply to the destination address at the end of each row in 2D mode)
`BCM2838_DMA_STRIDE_D_STRIDE = ($FFFF shl 16);`	Source Stride (2D Mode) (Signed (2 s complement) byte increment to apply to the source address at the end of each row in 2D mode)

Note: BCM2838_DMA_STRIDE_S_STRIDE and BCM2838_DMA_STRIDE_D_STRIDE not available on DMA Lite channels

BCM2838 DMA debug BCM2838_DMA_DEBUG_*

See: Section 4

`BCM2838_DMA_DEBUG_READ_LAST_NOT_SET_ERROR = (1 shl 0);`	Read Last Not Set Error
`BCM2838_DMA_DEBUG_FIFO_ERROR = (1 shl 1);`	Fifo Error
`BCM2838_DMA_DEBUG_READ_ERROR = (1 shl 2);`	Slave Read Response Error
Bit 3 Reserved - Write as 0, read as don't care
`BCM2838_DMA_DEBUG_OUTSTANDING_WRITES = ($F shl 4);`	DMA Outstanding Writes Counter
`BCM2838_DMA_DEBUG_DMA_ID = ($FF shl 8);`	DMA ID
`BCM2838_DMA_DEBUG_DMA_STATE = ($1FF shl 16);`	DMA State Machine State
`BCM2838_DMA_DEBUG_VERSION = (7 shl 25);`	DMA Version
`BCM2838_DMA_DEBUG_LITE = (1 shl 28);`	DMA Lite
Bits 29:31 Reserved - Write as 0, read as don't care

BCM2838 DMA4 control/status BCM2838_DMA4_CS_*

See: Section 4

`BCM2838_DMA4_CS_ACTIVE = (1 shl 0);`	Activate the DMA4 (This bit enables the DMA4 to start transferring data)
`BCM2838_DMA4_CS_END = (1 shl 1);`	End Flag (Set when the transfer described by the current Control Block is complete)
`BCM2838_DMA4_CS_INT = (1 shl 2);`	Interrupt Status (If interrupts are enabled (INTEN is set to 1) the interrupt is set when the transfer for the current CB is completed)
`BCM2838_DMA4_CS_DREQ = (1 shl 3);`	DREQ State (Indicates the state of the selected DREQ (Data Request) signal)
`BCM2838_DMA4_CS_RD_PAUSED = (1 shl 4);`	DMA read Paused State (Indicates that the DMA4 is currently paused and not reading data)
`BCM2838_DMA4_CS_WR_PAUSED = (1 shl 5);`	DMA Write Paused State (Indicates that the DMA4 is currently paused and not writing data)
`BCM2838_DMA4_CS_DREQ_STOPS_DMA = (1 shl 6);`	DMA Paused by DREQ State (This indicates that the DMA4 is currently paused and not transferring data due to the selected DREQ being inactive)
`BCM2838_DMA4_CS_WAITING_FOR_OUTSTANDING_WRITES = (1 shl 7);`	The DMA4 is Waiting for all the Write Response to be returned
Bits 8:9 Reserved
`BCM2838_DMA4_CS_ERROR = (1 shl 10);`	DMA Error (Indicates if the DMA4 has detected an error)
Bits 11:15 Reserved
`BCM2838_DMA4_CS_QOS_MASK = ($F shl 16);`	AXI QOS Level (Sets the QOS level of normal AXI bus transactions)
`BCM2838_DMA4_CS_QOS_DEFAULT = (0 shl 16);`
`BCM2838_DMA4_CS_PANIC_QOS_MASK = ($F shl 20);`	AXI Panic QOS Level (Sets the QOS level of AXI bus transactions when the DMA4 is panicking)
`BCM2838_DMA4_CS_PANIC_QOS_DEFAULT = (0 shl 20);`
`BCM2838_DMA4_CS_DMA_BUSY = (1 shl 24);`	Indicates the DMA4 is BUSY (This indicates that the DMA4 is operating or waiting for outstanding data or otherwise in use)
`BCM2838_DMA4_CS_OUTSTANDING_TRANSACTIONS = (1 shl 25);`	Indicates that there are outstanding AXI transfers, either outstanding read data or outstanding write responses.
Bits 26:27 Reserved
`BCM2838_DMA4_CS_WAIT_FOR_OUTSTANDING_WRITES = (1 shl 28);`	Wait for outstanding writes (The DMA4 keeps a tally of the AXI writes requests going out and the write responses coming in)
`BCM2838_DMA4_CS_DISDEBUG = (1 shl 29);`	Disable Debug Pause Signal (When set to 1, the DMA4 will not pause when the debug pause signal is asserted.)
`BCM2838_DMA4_CS_ABORT = (1 shl 30);`	Abort DMA (Writing a 1 to this bit will cleanly abort the current DMA transfer. The abort will cause the DMA4 to zero its length counters and thus it will complete the current transfer and wait until all outstanding bus activity has finished)
`BCM2838_DMA4_CS_HALT = (1 shl 31);`	Halt DMA (Writing a 1 to this bit will cleanly halt the current DMA transfer. The halt will cause the DMA4 to zero its length counters and thus it will complete the current transfer and wait until all outstanding bus activity has finished.)

BCM2838 DMA4 control block address BCM2838_DMA4_CB_*

See: Section 4

`BCM2838_DMA4_CB_ADDR_MASK = $0000001FFFFFFFE0;`
`BCM2838_DMA4_CB_ADDR_SHIFT = 5;`	Write Address shr 5 to the register

BCM2838 DMA4 debug register BCM2838_DMA4_DEBUG_*

See: Section 4

`BCM2838_DMA4_DEBUG_WRITE_ERROR = (1 shl 0);`	Slave Write Response Error
`BCM2838_DMA4_DEBUG_FIFO_ERROR = (1 shl 1);`	FIFO Error
`BCM2838_DMA4_DEBUG_READ_ERROR = (1 shl 2);`	Slave Read Response Error
`BCM2838_DMA4_DEBUG_READ_CB_ERROR = (1 shl 3);`	Slave Read Response Error During Control Block Read
Bits 4:7 Reserved
`BCM2838_DMA4_DEBUG_INT_ON_ERROR = (1 shl 8);`	Generate an interrupt if an error is detected
`BCM2838_DMA4_DEBUG_HALT_ON_ERROR = (1 shl 9);`	Instruct the DMA4 to HALT if it detects an error
`BCM2838_DMA4_DEBUG_ABORT_ON_ERROR = (1 shl 10);`	Instruct the DMA4 to ABORT if it detects an error
`BCM2838_DMA4_DEBUG_DISABLE_CLK_GATE = (1 shl 11);`	Disable the clock gating logic
Bits 12:13 Reserved
`BCM2838_DMA4_DEBUG_R_STATE_MASK = ($F shl 14);`	Read State Machine State (Returns the value of the DMA4 engines read state machine)
`BCM2838_DMA4_DEBUG_R_IDLE = (0 shl 14);`
`BCM2838_DMA4_DEBUG_R_WAIT_CB_DATA = (1 shl 14);`
`BCM2838_DMA4_DEBUG_R_CALC = (2 shl 14);`
`BCM2838_DMA4_DEBUG_R_READ4K = (3 shl 14);`
`BCM2838_DMA4_DEBUG_R_READING = (4 shl 14);`
`BCM2838_DMA4_DEBUG_R_READFIFO_FULL = (5 shl 14);`
`BCM2838_DMA4_DEBUG_R_WAIT_WRITE_COMPLETE = (6 shl 14);`
`BCM2838_DMA4_DEBUG_W_STATE_MASK = ($F shl 18);`	Write State Machine State (Returns the value of the DMA4 engines write state machine)
`BCM2838_DMA4_DEBUG_W_IDLE = (0 shl 18);`
`BCM2838_DMA4_DEBUG_W_PRELOAD = (1 shl 18);`
`BCM2838_DMA4_DEBUG_W_CALC = (2 shl 18);`
`BCM2838_DMA4_DEBUG_W_WRITE4K = (3 shl 18);`
`BCM2838_DMA4_DEBUG_W_READFIFO_EMPTY = (4 shl 18);`
`BCM2838_DMA4_DEBUG_W_WAIT_OUTSTANDING = (5 shl 18);`
Bit 22 Reserved
`BCM2838_DMA4_DEBUG_RESET = (1 shl 23);`	DMA Reset (This is a hard reset of the DMA4 state machine and certain internal registers)
`BCM2838_DMA4_DEBUG_ID_MASK = ($F shl 24);`	ID (Returns the ID of this DMA4. This is also used as the AXI subid.)
`BCM2838_DMA4_DEBUG_VERSION_MASK = ($F shl 28);`	DMA Version (DMA version number, indicating control bit field changes.)

BCM2838 DMA4 transfer information BCM2838_DMA4_TI_*

See: Section 4

`BCM2838_DMA4_TI_INTEN = (1 shl 0);`	Interrupt Enable
`BCM2838_DMA4_TI_TDMODE = (1 shl 1);`	2D Mode (Perform a 2D transfer instead of a normal linear transfer. In 2D mode the DMA4 will interpret the length field as an X and a Y length. It will execute Y+1 transfers each of length X.)
`BCM2838_DMA4_TI_WAIT_RESP = (1 shl 2);`	Wait for a Write Response (When set this makes the DMA4 wait until it receives the AXI write response for each write)
`BCM2838_DMA4_TI_WAIT_RD_RESP = (1 shl 3);`	Wait for a Read Response (When set this makes the DMA4 wait until it receives all the data from each read)
Bits 4:8 Reserved
`BCM2838_DMA4_TI_PERMAP_MASK = ($1F shl 9);`	Peripheral Mapping (Indicates the DREQ of selected peripheral (1-31))
`BCM2838_DMA4_TI_PERMAP_SHIFT = 9;`
`BCM2838_DMA4_TI_S_DREQ = (1 shl 14);`	Control Source Reads with DREQ (This is used when reading from a peripheral that has a DREQ flow control available)
`BCM2838_DMA4_TI_D_DREQ = (1 shl 15);`	Control Destination Writes with DREQ (This is used when writing to a peripheral that has a DREQ flow control available to control the data flow)
`BCM2838_DMA4_TI_S_WAITS_MASK = ($FF shl 16);`	Read Wait Cycles (This slows down the DMA throughput by setting the number of dummy cycles burnt before each DMA AXI read operation is started)
`BCM2838_DMA4_TI_S_WAITS_DEFAULT = (0 shl 16);`
`BCM2838_DMA4_TI_D_WAITS_MASK = ($FF shl 24);`	Write Wait Cycles (This slows down the DMA throughput by setting the number of dummy cycles before each AXI Write operation is started)
`BCM2838_DMA4_TI_D_WAITS_DEFAULT = (0 shl 24);`

BCM2838 DMA4 source address BCM2838_DMA4_SRC_ADDR_*

See: Section 4

`BCM2838_DMA4_SRC_ADDR_MASK = $00000000FFFFFFFF;`

BCM2838 DMA4 source information BCM2838_DMA4_SRCI_*

See: Section 4

`BCM2838_DMA4_SRCI_ADDR_MASK = ($FF shl 0);`	High Bits of the Source Address [40:32]
`BCM2838_DMA4_SRCI_BURST_LENGTH_MASK = ($F shl 8);`	Burst Transfer Length
`BCM2838_DMA4_SRCI_BURST_LENGTH_SHIFT = 8;`
`BCM2838_DMA4_SRCI_BURST_LENGTH_DEFAULT = (0 shl 8);`
`BCM2838_DMA4_SRCI_INC = (1 shl 12);`	Increment the Source Address
`BCM2838_DMA4_SRCI_SIZE_MASK = (3 shl 13);`	Source Transfer Width (The DMA4 will perform all AXI source reads with this AXI transfer width)
`BCM2838_DMA4_SRCI_SIZE_256 = (3 shl 13);`	Note: On the BCM2711 the width cannot be set larger than 128
`BCM2838_DMA4_SRCI_SIZE_128 = (2 shl 13);`
`BCM2838_DMA4_SRCI_SIZE_64 = (1 shl 13);`
`BCM2838_DMA4_SRCI_SIZE_32 = (0 shl 13);`
`BCM2838_DMA4_SRCI_IGNORE = (1 shl 15);`	Ignore Reads (The DMA4 will perform a normal transfer except that it will not produce any reads. The DMA4 will write zero data.)
`BCM2838_DMA4_SRCI_STRIDE = ($FFFF shl 16);`	Source Stride (This is only used in 2D transfer mode (TDMODE))

BCM2838 DMA4 dest address BCM2838_DMA4_DEST_ADDR_*

See: Section 4

`BCM2838_DMA4_DEST_ADDR_MASK = $00000000FFFFFFFF;`

BCM2838 DMA4 dest information BCM2838_DMA4_DESTI_*

See: Section 4

`BCM2838_DMA4_DESTI_ADDR_MASK = ($FF shl 0);`	High Bits of the Destination Address [40:32]
`BCM2838_DMA4_DESTI_BURST_LENGTH_MASK = ($F shl 8);`	Burst Transfer Length
`BCM2838_DMA4_DESTI_BURST_LENGTH_SHIFT = 8;`
`BCM2838_DMA4_DESTI_BURST_LENGTH_DEFAULT = (0 shl 8);`
`BCM2838_DMA4_DESTI_INC = (1 shl 12);`	Destination Address Increment
`BCM2838_DMA4_DESTI_SIZE_MASK = (3 shl 13);`	Destination Transfer Width (The DMA4 will perform all AXI destination writes with this AXI transfer width)
`BCM2838_DMA4_DESTI_SIZE_256 = (3 shl 13);`	Note: On the BCM2711 the width cannot be set larger than 128
`BCM2838_DMA4_DESTI_SIZE_128 = (2 shl 13);`
`BCM2838_DMA4_DESTI_SIZE_64 = (1 shl 13);`
`BCM2838_DMA4_DESTI_SIZE_32 = (0 shl 13);`
`BCM2838_DMA4_DESTI_IGNORE = (1 shl 15);`	Ignore Destination Writes
`BCM2838_DMA4_DESTI_STRIDE = ($FFFF shl 16);`	Destination Stride (This is only used in 2D transfer mode (TDMODE))

BCM2838 DMA4 transfer length BCM2838_DMA4_LEN_*

See: Section 4

`BCM2838_DMA4_LEN_XLENGTH_MASK = ($FFFF shl 0);`	Transfer Length in bytes
`BCM2838_DMA4_LEN_YLENGTH_MASK = ($3FFF shl 16);`	When in 2D mode, This is the Y transfer length, indicating how many xlength transfers are performed. When in normal linear mode this becomes the top bits of the XLENGTH.
Bits 30:31 Reserved

BCM2838 DMA4 next control block address BCM2838_DMA4_NEXT_CB_ *

See: Section 4

`BCM2838_DMA4_NEXT_CB_ADDR_MASK = $0000001FFFFFFFE0;`
`BCM2838_DMA4_NEXT_CB_ADDR_SHIFT = 5;`	Write Address shr 5 to the register

BCM2838 DMA4 Debug BCM2838_DMA4_DEBUG2_*

See: Section 4

`BCM2838_DMA4_DEBUG2_OUTSTANDING_WRITES_MASK = ($1FF shl 0);`	Outstanding Write Response Count
Bits 9:15 Reserved
`BCM2838_DMA4_DEBUG2_OUTSTANDING_READS_MASK = ($1FF shl 16);`	Outstanding read Words Count
Bits 25:31 Reserved

BCM2838 DMA engine interrupt status BCM2838_DMA_INT_*

See: Section 4

`BCM2838_DMA_INT_STATUS_0 = (1 shl 0);`
`BCM2838_DMA_INT_STATUS_1 = (1 shl 1);`
`BCM2838_DMA_INT_STATUS_2 = (1 shl 2);`
`BCM2838_DMA_INT_STATUS_3 = (1 shl 3);`
`BCM2838_DMA_INT_STATUS_4 = (1 shl 4);`
`BCM2838_DMA_INT_STATUS_5 = (1 shl 5);`
`BCM2838_DMA_INT_STATUS_6 = (1 shl 6);`
`BCM2838_DMA_INT_STATUS_7 = (1 shl 7);`
`BCM2838_DMA_INT_STATUS_8 = (1 shl 8);`
`BCM2838_DMA_INT_STATUS_9 = (1 shl 9);`
`BCM2838_DMA_INT_STATUS_10 = (1 shl 10);`
`BCM2838_DMA_INT_STATUS_11 = (1 shl 11);`
`BCM2838_DMA_INT_STATUS_12 = (1 shl 12);`
`BCM2838_DMA_INT_STATUS_13 = (1 shl 13);`
`BCM2838_DMA_INT_STATUS_14 = (1 shl 14);`
`BCM2838_DMA_INT_STATUS_15 = (1 shl 15);`
Bits 16:31 Reserved

BCM2838 DMA engine enable BCM2838_DMA_ENABLE_*

See: Section 4

`BCM2838_DMA_ENABLE_0 = (1 shl 0);`
`BCM2838_DMA_ENABLE_1 = (1 shl 1);`
`BCM2838_DMA_ENABLE_2 = (1 shl 2);`
`BCM2838_DMA_ENABLE_3 = (1 shl 3);`
`BCM2838_DMA_ENABLE_4 = (1 shl 4);`
`BCM2838_DMA_ENABLE_5 = (1 shl 5);`
`BCM2838_DMA_ENABLE_6 = (1 shl 6);`
`BCM2838_DMA_ENABLE_7 = (1 shl 7);`
`BCM2838_DMA_ENABLE_8 = (1 shl 8);`
`BCM2838_DMA_ENABLE_9 = (1 shl 9);`
`BCM2838_DMA_ENABLE_10 = (1 shl 10);`
`BCM2838_DMA_ENABLE_11 = (1 shl 11);`
`BCM2838_DMA_ENABLE_12 = (1 shl 12);`
`BCM2838_DMA_ENABLE_13 = (1 shl 13);`
`BCM2838_DMA_ENABLE_14 = (1 shl 14);`
Bits 15:23 Reserved
`BCM2838_DMA_PAGE_MASK = ($F shl 24);`	Set the 1G SDRAM ram page that the 30-bit DMA engines (DMA0-6) will access when addressing the 1G uncached range C000_0000->ffff_ffff
`BCM2838_DMA_PAGE_DEFAULT = (0 shl 24);`	addr[29:0] )
`BCM2838_DMA_PAGELITE_MASK = ($F shl 28);`	Set the 1G SDRAM ram page that the DMA Lite engines (DMA7-10) will access when addressing the 1G uncached range C000_0000->ffff_ffff
`BCM2838_DMA_PAGELITE_DEFAULT = (0 shl 28);`	addr[29:0] )

BCM2838 DMA engine DREQ peripheral BCM2838_DMA_DREQ_*

See: Section 4

`BCM2838_DMA_DREQ_NONE = 0;`
`BCM2838_DMA_DREQ_DSI0 = 1;`
`BCM2838_DMA_DREQ_PWM1 = 1;`	The alternate DREQs are available by changing the DMA_CNTRL_MUX bits in the PACTL_CS register
`BCM2838_DMA_DREQ_PCMTX = 2;`
`BCM2838_DMA_DREQ_PCMRX = 3;`
`BCM2838_DMA_DREQ_SMI = 4;`
`BCM2838_DMA_DREQ_PWM0 = 5;`
`BCM2838_DMA_DREQ_SPI0TX = 6;`
`BCM2838_DMA_DREQ_SPI0RX = 7;`
`BCM2838_DMA_DREQ_BSCSPITX = 8;`	BSC/SPI Slave
`BCM2838_DMA_DREQ_BSCSPIRX = 9;`	BSC/SPI Slave
`BCM2838_DMA_DREQ_HDMI0 = 10;`
`BCM2838_DMA_DREQ_EMMC0 = 11;`	eMMC
`BCM2838_DMA_DREQ_UART0TX = 12;`
`BCM2838_DMA_DREQ_EMMC1 = 13;`	SD HOST
`BCM2838_DMA_DREQ_UART0RX = 14;`
`BCM2838_DMA_DREQ_DSI1 = 15;`
`BCM2838_DMA_DREQ_SPI1TX = 16;`
`BCM2838_DMA_DREQ_HDMI1 = 17;`
`BCM2838_DMA_DREQ_SPI1RX = 18;`
`BCM2838_DMA_DREQ_UART3TX = 19;`
`BCM2838_DMA_DREQ_SPI4TX = 19;`	The alternate DREQs are available by changing the DMA_CNTRL_MUX bits in the PACTL_CS register
`BCM2838_DMA_DREQ_UART3RX = 20;`
`BCM2838_DMA_DREQ_SPI4RX = 20;`	The alternate DREQs are available by changing the DMA_CNTRL_MUX bits in the PACTL_CS register
`BCM2838_DMA_DREQ_UART5TX = 21;`
`BCM2838_DMA_DREQ_SPI5TX = 21;`	The alternate DREQs are available by changing the DMA_CNTRL_MUX bits in the PACTL_CS register
`BCM2838_DMA_DREQ_UART5RX = 22;`
`BCM2838_DMA_DREQ_SPI5RX = 22;`	The alternate DREQs are available by changing the DMA_CNTRL_MUX bits in the PACTL_CS register
`BCM2838_DMA_DREQ_SPI6TX = 23;`
`BCM2838_DMA_DREQ_SCALER_FIFO0 = 24;`	Scaler FIFO 0 & SMI (The SMI element can be disabled by setting the SMI_DISABLE bit in the DMA_DREQ_CONTROL register)
`BCM2838_DMA_DREQ_SCALER_FIFO1 = 25;`	Scaler FIFO 0 & SMI (The SMI element can be disabled by setting the SMI_DISABLE bit in the DMA_DREQ_CONTROL register)
`BCM2838_DMA_DREQ_SCALER_FIFO2 = 26;`	Scaler FIFO 0 & SMI (The SMI element can be disabled by setting the SMI_DISABLE bit in the DMA_DREQ_CONTROL register)
`BCM2838_DMA_DREQ_SPI6RX = 27;`
`BCM2838_DMA_DREQ_UART2TX = 28;`
`BCM2838_DMA_DREQ_UART2RX = 29;`
`BCM2838_DMA_DREQ_UART4TX = 30;`
`BCM2838_DMA_DREQ_UART4RX = 31;`

BCM2838 BSC (I2C0/1/2) control BCM2838_BSC_C_*

See: Section 3.2

`BCM2838_BSC_C_I2CEN = (1 shl 15);`	I2C Enable (0 = BSC controller is disabled / 1 = BSC controller is enabled)
`BCM2838_BSC_C_INTR = (1 shl 10);`	INTR Interrupt on RX (0 = Don t generate interrupts on RXR condition / 1 = Generate interrupt while RXR = 1)
`BCM2838_BSC_C_INTT = (1 shl 9);`	INTT Interrupt on TX (0 = Don t generate interrupts on TXW condition / 1 = Generate interrupt while TXW = 1)
`BCM2838_BSC_C_INTD = (1 shl 8);`	INTD Interrupt on DONE (0 = Don t generate interrupts on DONE condition / 1 = Generate interrupt while DONE = 1)
`BCM2838_BSC_C_ST = (1 shl 7);`	ST Start Transfer (0 = No action / 1 = Start a new transfer. One shot operation. Read back as 0)
`BCM2838_BSC_C_CLEAR = (1 shl 5);`	CLEAR FIFO Clear (00 = No action / x1 = Clear FIFO. One shot operation / 1x = Clear FIFO. One shot operation)
`BCM2838_BSC_C_READ = (1 shl 0);`	READ Read Transfer (0 = Write Packet Transfer / 1 = Read Packet Transfer)

BCM2838 BSC (I2C0/1/2) status BCM2838_BSC_S_*

See: Section 3.2

`BCM2838_BSC_S_CLKT = (1 shl 9);`	CLKT Clock Stretch Timeout (0 = No errors detected. 1 = Slave has held the SCL signal low (clock stretching) for longer and that specified in the I2CCLKT register Cleared by writing 1 to the field.)
`BCM2838_BSC_S_ERR = (1 shl 8);`	ERR ACK Error (0 = No errors detected. 1 = Slave has not acknowledged its address. Cleared by writing 1 to the field.)
`BCM2838_BSC_S_RXF = (1 shl 7);`	RXF - FIFO Full (0 = FIFO is not full. 1 = FIFO is full. If a read is underway, no further serial data will be received until data is read from FIFO.)
`BCM2838_BSC_S_TXE = (1 shl 6);`	TXE - FIFO Empty (0 = FIFO is not empty. 1 = FIFO is empty. If a write is underway, no further serial data can be transmitted until data is written to the FIFO.)
`BCM2838_BSC_S_RXD = (1 shl 5);`	RXD - FIFO contains Data (0 = FIFO is empty. 1 = FIFO contains at least 1 byte. Cleared by reading sufficient data from FIFO.)
`BCM2838_BSC_S_TXD = (1 shl 4);`	TXD - FIFO can accept Data (0 = FIFO is full. The FIFO cannot accept more data. 1 = FIFO has space for at least 1 byte.)
`BCM2838_BSC_S_RXR = (1 shl 3);`	RXR - FIFO needs Reading (full) (0 = FIFO is less than full and a read is underway. 1 = FIFO is or more full and a read is underway. Cleared by reading sufficient data from the FIFO.)
`BCM2838_BSC_S_TXW = (1 shl 2);`	TXW - FIFO needs Writing (full) (0 = FIFO is at least full and a write is underway (or sufficient data to send). 1 = FIFO is less then full and a write is underway. Cleared by writing sufficient data to the FIFO.)
`BCM2838_BSC_S_DONE = (1 shl 1);`	DONE Transfer Done (0 = Transfer not completed. 1 = Transfer complete. Cleared by writing 1 to the field.)
`BCM2838_BSC_S_TA = (1 shl 0);`	TA Transfer Active (0 = Transfer not active. 1 = Transfer active.)

BCM2838 BSC (I2C0/1/2) data length BCM2838_BSC_DLEN_*

See: Section 3.2

`BCM2838_BSC_DLEN_MASK = $FFFF;`	Data Length. (Writing to DLEN specifies the number of bytes to be transmitted/received. Reading from DLEN when TA = 1 or DONE = 1, returns the number of bytes still to be transmitted or received.)

BCM2838 BSC (I2C0/1/2) slave address BCM2838_BSC_A_*

See: Section 3.2

`BCM2838_BSC_A_MASK = $7F;`	Slave Address

BCM2838 BSC (I2C0/1/2) data FIFO BCM2838_BSC_FIFO_*

See: Section 3.2

`BCM2838_BSC_FIFO_MASK = $FF;`	Writes to the register write transmit data to the FIFO. Reads from register reads received data from the FIFO.
`BCM2838_BSC_FIFO_SIZE = 16;`

BCM2838 BSC (I2C0/1/2) clock divider BCM2838_BSC_CDIV_*

See: Section 3.2

`BCM2838_BSC_CDIV_MASK = $FFFF;`	Clock Divider (SCL = core clock / CDIV) (CDIV is always rounded down to an even number)

BCM2838 BSC (I2C0/1/2) data delay BCM2838_BSC_DEL_*

See: Section 3.2

`BCM2838_BSC_DEL_FEDL_MASK = ($FFFF shl 16);`	FEDL Falling Edge Delay (Number of core clock cycles to wait after the falling edge of SCL before outputting next bit of data)
`BCM2838_BSC_DEL_REDL_MASK = ($FFFF shl 0);`	REDL Rising Edge Delay (Number of core clock cycles to wait after the rising edge of SCL before reading the next bit of data)

BCM2838 BSC (I2C0/1/2) clock stretch timeout BCM2838_BSC_CLKT_TOUT_*

See: Section 3.2

`BCM2838_BSC_CLKT_TOUT_MASK = $FFFF;`	TOUT Clock Stretch Timeout Value (Number of SCL clock cycles to wait after the rising edge of SCL before deciding that the slave is not responding)

BCM2838 SPI0 BCM2838_SPI0_*

See: Section 10.5

`BCM2838_SPI0_CS_LEN_LONG = (1 shl 25);`	Enable Long data word in Lossi mode if DMA_LEN is set (0 = writing to the FIFO will write a single byte / 1 = writing to the FIFO will write a 32 bit word)
`BCM2838_SPI0_CS_DMA_LEN = (1 shl 24);`	Enable DMA mode in Lossi mode
`BCM2838_SPI0_CS_CSPOL2 = (1 shl 23);`	Chip Select 2 Polarity (0 = Chip select is active low / 1 = Chip select is active high)
`BCM2838_SPI0_CS_CSPOL1 = (1 shl 22);`	Chip Select 1 Polarity (0 = Chip select is active low / 1 = Chip select is active high)
`BCM2838_SPI0_CS_CSPOL0 = (1 shl 21);`	Chip Select 0 Polarity (0 = Chip select is active low / 1 = Chip select is active high)
`BCM2838_SPI0_CS_RXF = (1 shl 20);`	RXF - RX FIFO Full (0 = RXFIFO is not full / 1 = RX FIFO is full. No further serial data will be sent/received until data is read from FIFO.)
`BCM2838_SPI0_CS_RXR = (1 shl 19);`	RXR RX FIFO needs Reading (full) (0 = RX FIFO is less than full (or not active TA = 0) / 1 = RX FIFO is or more full. Cleared by reading sufficient data from the RX FIFO or setting TA to 0.)
`BCM2838_SPI0_CS_TXD = (1 shl 18);`	TXD TX FIFO can accept Data (0 = TX FIFO is full and so cannot accept more data / 1 = TX FIFO has space for at least 1 byte)
`BCM2838_SPI0_CS_RXD = (1 shl 17);`	RXD RX FIFO contains Data (0 = RX FIFO is empty / 1 = RX FIFO contains at least 1 byte)
`BCM2838_SPI0_CS_DONE = (1 shl 16);`	DONE Transfer Done (0 = Transfer is in progress (or not active TA = 0) / 1 = Transfer is complete. Cleared by writing more data to the TX FIFO or setting TA to 0.)
`BCM2838_SPI0_CS_TE_EN = (1 shl 15);`	Unused
`BCM2838_SPI0_CS_LMONO = (1 shl 14);`	Unused
`BCM2838_SPI0_CS_LEN = (1 shl 13);`	LEN LoSSI enable (0 = The serial interface will behave as an SPI master / 1 = The serial interface will behave as a LoSSI master)
`BCM2838_SPI0_CS_REN = (1 shl 12);`	REN Read Enable. If this bit is set, the SPI peripheral will be able to send data to this device (0 = We intend to write to the SPI peripheral / 1 = We intend to read from the SPI peripheral)
`BCM2838_SPI0_CS_ADCS = (1 shl 11);`	ADCS Automatically Deassert Chip Select (0 = Don t automatically deassert chip select at the end of a DMA transfer chip select is manually controlled by software / 1 = Automatically deassert chip select at the end of a DMA transfer as determined by SPIDLEN)
`BCM2838_SPI0_CS_INTR = (1 shl 10);`	INTR Interrupt on RXR (0 = Don t generate interrupts on RX FIFO condition / 1 = Generate interrupt while RXR = 1)
`BCM2838_SPI0_CS_INTD = (1 shl 9);`	INTD Interrupt on Done (0 = Don t generate interrupt on transfer complete / 1 = Generate interrupt when DONE = 1)
`BCM2838_SPI0_CS_DMAEN = (1 shl 8);`	DMAEN DMA Enable (0 = No DMA requests will be issued / 1 = Enable DMA operation. Peripheral generates data requests. These will be taken in four-byte words until the SPIDLEN has been reached.
`BCM2838_SPI0_CS_TA = (1 shl 7);`	Transfer Active (0 = Transfer not active / 1 = Transfer active)
`BCM2838_SPI0_CS_CSPOL = (1 shl 6);`	Chip Select Polarity (0 = Chip select lines are active low / 1 = Chip select lines are active high
`BCM2838_SPI0_CS_CLEAR_RX = (1 shl 5);`	CLEAR FIFO Clear (00 = No action / x1 = Clear TX FIFO. One shot operation / 1x = Clear RX FIFO. One shot operation.)
`BCM2838_SPI0_CS_CLEAR_TX = (1 shl 4);`	As above
`BCM2838_SPI0_CS_CPOL = (1 shl 3);`	Clock Polarity (0 = Rest state of clock = low / 1 = Rest state of clock = high)
`BCM2838_SPI0_CS_CPHA = (1 shl 2);`	Clock Phase (0 = First SCLK transition at middle of data bit / 1 = First SCLK transition at beginning of data bit)
`BCM2838_SPI0_CS_CS_0 = (0 shl 0);`	Chip Select (00 = Chip select 0 / 01 = Chip select 1 / 10 = Chip select 2 / 11 = Reserved
`BCM2838_SPI0_CS_CS_1 = (1 shl 0);`	As above
`BCM2838_SPI0_CS_CS_2 = (2 shl 0);`	As above

`BCM2838_SPI0_CS_CS_MASK = (3 shl 0);`

`BCM2838_SPI0_FIFO_DMA_DATA = $FFFFFFFF;`	DMA Mode (DMAEN set) If TA is clear, the first 32-bit write to this register will control SPIDLEN and SPICS. Subsequent reads and writes will be taken as four-byte data words to be read/written to the FIFOs.
`BCM2838_SPI0_FIFO_IRQ_DATA = $000000FF;`	Poll/Interrupt Mode (DMAEN clear, TA set) Writes to the register write bytes to TX FIFO. Reads from register read bytes from the RX FIFO.

`BCM2838_SPI0_CLK_CDIV = $0000FFFF;`	Clock Divider (SCLK = Core Clock / CDIV) If CDIV is set to 0, the divisor is 65536. The divisor must be a multiple of 2. Odd numbers rounded down. The maximum SPI clock rate is of the APB clock.

`BCM2838_SPI0_DLEN_LEN = $0000FFFF;`	Data Length. The number of bytes to transfer. This field is only valid for DMA mode (DMAEN set) and controls how many bytes to transmit (and therefore receive).

`BCM2838_SPI0_LTOH_TOH = $0000000F;`	This sets the Output Hold delay in APB clocks (A value of 0 causes a 1 clock delay)

`BCM2838_SPI0_DC_RPANIC = ($FF shl 24);`	DMA Read Panic Threshold (Generate the Panic signal to the RX DMA engine whenever the RX FIFO level is greater than this amount)
`BCM2838_SPI0_DC_RDREQ = ($FF shl 16);`	DMA Read Request Threshold (Generate A DREQ to the RX DMA engine whenever the RX FIFO level is greater than this amount) (RX DREQ is also generated if thetransfer has finished but the RXFIFO isn't empty)
`BCM2838_SPI0_DC_TPANIC = ($FF shl 8);`	DMA Write Panic Threshold (Generate the Panic signal to the TX DMA engine whenever the TX FIFO level is less than or equal to this amount)
`BCM2838_SPI0_DC_TDREQ = ($FF shl 0);`	DMA Write Request Threshold (Generate a DREQ signal to the TX DMA engine whenever the TX FIFO level is less than or equal to this amount)

BCM2838 I2C/SPI Slave register

See: Section 11.2

BCM2838 AUX (UART1, SPI1 and SPI2) register

See: Section 2.1

BCM2838 PCM/I2S register

See: Section 8.8

BCM2838 PWM control BCM2838_PWM_CTL_*

See: Section 9.6

`BCM2838_PWM_CTL_MSEN2 = (1 shl 15);`	Channel 2 M/S Enable (0: PWM algorithm is used / 1: M/S transmission is used)
Bit 14 Reserved - Write as 0, read as don't care
`BCM2838_PWM_CTL_USEF2 = (1 shl 13);`	Channel 2 Use Fifo (0: Data register is transmitted / 1: Fifo is used for transmission)
`BCM2838_PWM_CTL_POLA2 = (1 shl 12);`	Channel 2 Polarity (0 : 0=low 1=high / 1: 1=low 0=high)
`BCM2838_PWM_CTL_SBIT2 = (1 shl 11);`	Channel 2 Silence Bit (Defines the state of the output when no transmission takes place)
`BCM2838_PWM_CTL_RPTL2 = (1 shl 10);`	Channel 2 Repeat Last Data (0: Transmission interrupts when FIFO is empty / 1: Last data in FIFO is transmitted repeatedly until FIFO is not empty)
`BCM2838_PWM_CTL_MODE2 = (1 shl 9);`	Channel 2 Mode (0: PWM mode / 1: Serialiser mode)
`BCM2838_PWM_CTL_PWEN2 = (1 shl 8);`	Channel 2 Enable (0: Channel is disabled / 1: Channel is enabled)
`BCM2838_PWM_CTL_MSEN1 = (1 shl 7);`	Channel 1 M/S Enable (0: PWM algorithm is used / 1: M/S transmission is used)
`BCM2838_PWM_CTL_CLRF1 = (1 shl 6);`	Clear Fifo (1: Clears FIFO / 0: Has no effect) (This is a single shot operation. This bit always reads 0.)
`BCM2838_PWM_CTL_USEF1 = (1 shl 5);`	Channel 1 Use Fifo (0: Data register is transmitted / 1: Fifo is used for transmission)
`BCM2838_PWM_CTL_POLA1 = (1 shl 4);`	Channel 1 Polarity (0 : 0=low 1=high / 1: 1=low 0=high)
`BCM2838_PWM_CTL_SBIT1 = (1 shl 3);`	Channel 1 Silence Bit (Defines the state of the output when no transmission takes place)
`BCM2838_PWM_CTL_RPTL1 = (1 shl 2);`	Channel 1 Repeat Last Data (0: Transmission interrupts when FIFO is empty / 1: Last data in FIFO is transmitted repeatedly until FIFO is not empty)
`BCM2838_PWM_CTL_MODE1 = (1 shl 1);`	Channel 1 Mode (0: PWM mode / 1: Serialiser mode)
`BCM2838_PWM_CTL_PWEN1 = (1 shl 0);`	Channel 1 Enable (0: Channel is disabled / 1: Channel is enabled)

BCM2838 PWM status BCM2838_PWM_STA_*

See: Section 9.6

`BCM2838_PWM_STA_STA4 = (1 shl 12);`	Channel 4 State
`BCM2838_PWM_STA_STA3 = (1 shl 11);`	Channel 3 State
`BCM2838_PWM_STA_STA2 = (1 shl 10);`	Channel 2 State
`BCM2838_PWM_STA_STA1 = (1 shl 9);`	Channel 1 State
`BCM2838_PWM_STA_BERR = (1 shl 8);`	Bus Error Flag
`BCM2838_PWM_STA_GAPO4 = (1 shl 7);`	Channel 4 Gap Occurred Flag
`BCM2838_PWM_STA_GAPO3 = (1 shl 6);`	Channel 3 Gap Occurred Flag
`BCM2838_PWM_STA_GAPO2 = (1 shl 5);`	Channel 2 Gap Occurred Flag
`BCM2838_PWM_STA_GAPO1 = (1 shl 4);`	Channel 1 Gap Occurred Flag
`BCM2838_PWM_STA_RERR1 = (1 shl 3);`	Fifo Read Error Flag
`BCM2838_PWM_STA_WERR1 = (1 shl 2);`	Fifo Write Error Flag
`BCM2838_PWM_STA_EMPT1 = (1 shl 1);`	Fifo Empty Flag
`BCM2838_PWM_STA_FULL1 = (1 shl 0);`	Fifo Full Flag

BCM2838 PWM DMA configuration BCM2838_PWM_DMAC_*

See: Section 9.6

`BCM2838_PWM_DMAC_ENAB = (1 shl 31);`	DMA Enable (0: DMA disabled / 1: DMA enabled)
`BCM2838_PWM_DMAC_PANIC = ($FF shl 8);`	DMA Threshold for PANIC signal (Default: 0x7)
`BCM2838_PWM_DMAC_DREQ = ($FF shl 0);`	DMA Threshold for DREQ signal (Default: 0x7)

BCM2838 Pulse Width Modulator (PWM) BCM2838_PWM_ *

`BCM2838_PWM_CTL = $00000000;`	PWM Control
`BCM2838_PWM_STA = $00000004;`	PWM Status
`BCM2838_PWM_DMAC = $00000008;`	PWM DMA Configuration
`BCM2838_PWM_RNG1 = $00000010;`	PWM Channel 1 Range
`BCM2838_PWM_DAT1 = $00000014;`	PWM Channel 1 Data
`BCM2838_PWM_FIF1 = $00000018;`	PWM FIFO Input
`BCM2838_PWM_RNG2 = $00000020;`	PWM Channel 2 Range
`BCM2838_PWM_DAT2 = $00000024;`	PWM Channel 2 Data

BCM2838 PL011 UART data BCM2838_PL011_*

See: Section 13.4

`BCM2838_PL011_DR_OE = (1 shl 11);`	Overrun error
`BCM2838_PL011_DR_BE = (1 shl 10);`	Break error
`BCM2838_PL011_DR_PE = (1 shl 9);`	Parity error
`BCM2838_PL011_DR_FE = (1 shl 8);`	Framing error
`BCM2838_PL011_DR_DATA = ($FF shl 0);`	Receive / Transmit data
`BCM2838_PL011_DR_ERROR = BCM2838_PL011_DR_OE or BCM2838_PL011_DR_BE or BCM2838_PL011_DR_PE or BCM2838_PL011_DR_FE;`

BCM2838 PL011 UART receive status/error clear BCM2838_PL011_RSRECR_*

See: Section 13.4

`BCM2838_PL011_RSRECR_OE = (1 shl 3);`	Overrun error
`BCM2838_PL011_RSRECR_BE = (1 shl 2);`	Break error
`BCM2838_PL011_RSRECR_PE = (1 shl 1);`	Parity error
`BCM2838_PL011_RSRECR_FE = (1 shl 0);`	Framing error

BCM2838 PL011 UART flag BCM2838_PL011_FR_*

See: Section 13.4

`BCM2838_PL011_FR_RI = (1 shl 8);`	Unsupported, write zero, read as don't care
`BCM2838_PL011_FR_TXFE = (1 shl 7);`	Transmit FIFO empty
`BCM2838_PL011_FR_RXFF = (1 shl 6);`	Receive FIFO full
`BCM2838_PL011_FR_TXFF = (1 shl 5);`	Transmit FIFO full
`BCM2838_PL011_FR_RXFE = (1 shl 4);`	Receive FIFO empty
`BCM2838_PL011_FR_BUSY = (1 shl 3);`	UART busy
`BCM2838_PL011_FR_DCD = (1 shl 2);`	Unsupported, write zero, read as don't care
`BCM2838_PL011_FR_DSR = (1 shl 1);`	Unsupported, write zero, read as don't care
`BCM2838_PL011_FR_CTS = (1 shl 0);`	Clear to send (This bit is the complement of the UART clear to send, nUARTCTS, modem status input. That is, the bit is 1 when nUARTCTS is LOW.)

BCM2838 PL011 UART IrDA

See: Section 13.4

This register is disabled, writing to it has no effect and reading returns 0

BCM2838 PL011 UART integer baud rate divisor BCM2838_PL011_IBRD_*

`BCM2838_PL011_IBRD_MASK = ($FFFF shl 0);`

BCM2838 PL011 UART fractional baud rate divisor BCM2838_PL011_FBRD_*

See: Section 13.4

`BCM2838_PL011_FBRD_MASK = ($3F shl 0);`

BCM2838 PL011 UART line control BCM2838_PL011_LCRH_*

See: Section 13.4

`BCM2838_PL011_LCRH_SPS = (1 shl 7);`	Stick parity select
`BCM2838_PL011_LCRH_WLEN = (3 shl 5);`	Word length
`BCM2838_PL011_LCRH_WLEN8 = (3 shl 5);`	8 bits
`BCM2838_PL011_LCRH_WLEN7 = (2 shl 5);`	7 bits
`BCM2838_PL011_LCRH_WLEN6 = (1 shl 5);`	6 bits
`BCM2838_PL011_LCRH_WLEN5 = (0 shl 5);`	5 bits
`BCM2838_PL011_LCRH_FEN = (1 shl 4);`	Enable FIFOs
`BCM2838_PL011_LCRH_STP2 = (1 shl 3);`	Two stop bits select
`BCM2838_PL011_LCRH_EPS = (1 shl 2);`	Even parity select (0 = odd parity / 1 = even parity)
`BCM2838_PL011_LCRH_PEN = (1 shl 1);`	Parity enable
`BCM2838_PL011_LCRH_BRK = (1 shl 0);`	Send break

BCM2838 PL011 UART control BCM2838_PL011_CR_*

See: Section 13.4

`BCM2838_PL011_CR_CTSEN = (1 shl 15);`	CTS hardware flow control enable (If this bit is set to 1 data is only transmitted when the nUARTCTS signal is asserted)
`BCM2838_PL011_CR_RTSEN = (1 shl 14);`	RTS hardware flow control enable (If this bit is set to 1 data is only requested when there is space in the receive FIFO for it to be received)
`BCM2838_PL011_CR_OUT2 = (1 shl 13);`	Unsupported, write zero, read as don't care
`BCM2838_PL011_CR_OUT1 = (1 shl 12);`	Unsupported, write zero, read as don't care
`BCM2838_PL011_CR_RTS = (1 shl 11);`	Request to send (This bit is the complement of the UART request to send, nUARTRTS, modem status output. That is, when the bit is programmed to a 1 then nUARTRTS is LOW.)
`BCM2838_PL011_CR_DTR = (1 shl 10);`	Unsupported, write zero, read as don't care
`BCM2838_PL011_CR_RXE = (1 shl 9);`	Receive enable
`BCM2838_PL011_CR_TXE = (1 shl 8);`	Transmit enable
`BCM2838_PL011_CR_LBE = (1 shl 7);`	Loopback enable
Bits 6:3 Reserved - Write as 0, read as don't care
`BCM2838_PL011_CR_SIRLP = (1 shl 2);`	Unsupported, write zero, read as don't care
`BCM2838_PL011_CR_SIREN = (1 shl 1);`	Unsupported, write zero, read as don't care
`BCM2838_PL011_CR_UARTEN = (1 shl 0);`	UART enable

BCM2838 PL011 UART interrupt FIFO level select BCM2838_PL011_IFLS_*

See: Section 13.4

`BCM2838_PL011_IFLS_RXIFPSEL = (7 shl 9);`	Unsupported, write zero, read as don't care
`BCM2838_PL011_IFLS_TXIFPSEL = (7 shl 6);`	Unsupported, write zero, read as don't care
`BCM2838_PL011_IFLS_RXIFLSEL = (7 shl 3);`	Receive interrupt FIFO level select
`BCM2838_PL011_IFLS_RXIFLSEL1_8 = (0 shl 3);`	b000 = Receive FIFO becomes >= 1/8 full
`BCM2838_PL011_IFLS_RXIFLSEL1_4 = (1 shl 3);`	b001 = Receive FIFO becomes >= 1/4 full
`BCM2838_PL011_IFLS_RXIFLSEL1_2 = (2 shl 3);`	b010 = Receive FIFO becomes >= 1/2 full
`BCM2838_PL011_IFLS_RXIFLSEL3_4 = (3 shl 3);`	b011 = Receive FIFO becomes >= 3/4 full
`BCM2838_PL011_IFLS_RXIFLSEL7_8 = (4 shl 3);`	b100 = Receive FIFO becomes >= 7/8 full
`BCM2838_PL011_IFLS_TXIFLSEL = (7 shl 0);`	Transmit interrupt FIFO level select
`BCM2838_PL011_IFLS_TXIFLSEL1_8 = (0 shl 0);`	b000 = Transmit FIFO becomes <= 1/8 full
`BCM2838_PL011_IFLS_TXIFLSEL1_4 = (1 shl 0);`	b001 = Transmit FIFO becomes <= 1/4 full
`BCM2838_PL011_IFLS_TXIFLSEL1_2 = (2 shl 0);`	b010 = Transmit FIFO becomes <= 1/2 full
`BCM2838_PL011_IFLS_TXIFLSEL3_4 = (3 shl 0);`	b011 = Transmit FIFO becomes <= 3/4 full
`BCM2838_PL011_IFLS_TXIFLSEL7_8 = (4 shl 0);`	b100 = Transmit FIFO becomes <= 7/8 full

BCM2838 PL011 UART interrupt mask set/clear BCM2838_PL011_IMSC_*

See: Section 13.4

`BCM2838_PL011_IMSC_OEIM = (1 shl 10);`	Overrun error interrupt mask
`BCM2838_PL011_IMSC_BEIM = (1 shl 9);`	Break error interrupt mask
`BCM2838_PL011_IMSC_PEIM = (1 shl 8);`	Parity error interrupt mask
`BCM2838_PL011_IMSC_FEIM = (1 shl 7);`	Framing error interrupt mask
`BCM2838_PL011_IMSC_RTIM = (1 shl 6);`	Receive timeout interrupt mask
`BCM2838_PL011_IMSC_TXIM = (1 shl 5);`	Transmit interrupt mask
`BCM2838_PL011_IMSC_RXIM = (1 shl 4);`	Receive interrupt mask
`BCM2838_PL011_IMSC_DSRMIM = (1 shl 3);`	Unsupported, write zero, read as don't care
`BCM2838_PL011_IMSC_DCDMIM = (1 shl 2);`	Unsupported, write zero, read as don't care
`BCM2838_PL011_IMSC_CTSMIM = (1 shl 1);`	nUARTCTS modem interrupt mask
`BCM2838_PL011_IMSC_RIMIM = (1 shl 0);`	Unsupported, write zero, read as don't care

BCM2838 PL011 UART raw interrupt status BCM2838_PL011_RIS_*

See: Section 13.4

`BCM2838_PL011_RIS_OERIS = (1 shl 10);`	Overrun error interrupt status
`BCM2838_PL011_RIS_BERIS = (1 shl 9);`	Break error interrupt status
`BCM2838_PL011_RIS_PERIS = (1 shl 8);`	Parity error interrupt status
`BCM2838_PL011_RIS_FERIS = (1 shl 7);`	Framing error interrupt status
`BCM2838_PL011_RIS_RTRIS = (1 shl 6);`	Receive timeout interrupt status
`BCM2838_PL011_RIS_TXRIS = (1 shl 5);`	Transmit interrupt status
`BCM2838_PL011_RIS_RXRIS = (1 shl 4);`	Receive interrupt status
`BCM2838_PL011_RIS_DSRMRIS = (1 shl 3);`	Unsupported, write zero, read as don't care
`BCM2838_PL011_RIS_DCDMRIS = (1 shl 2);`	Unsupported, write zero, read as don't care
`BCM2838_PL011_RIS_CTSMRIS = (1 shl 1);`	nUARTCTS modem interrupt status
`BCM2838_PL011_RIS_RIMRIS = (1 shl 0);`	Unsupported, write zero, read as don't care

BCM2838 PL011 UART masked interrupt status BCM2838_PL011_MIS_*

See: Section 13.4

`BCM2838_PL011_MIS_OEMIS = (1 shl 10);`	Overrun error masked interrupt status
`BCM2838_PL011_MIS_BEMIS = (1 shl 9);`	Break error masked interrupt status
`BCM2838_PL011_MIS_PEMIS = (1 shl 8);`	Parity error masked interrupt status
`BCM2838_PL011_MIS_FEMIS = (1 shl 7);`	Framing error masked interrupt status
`BCM2838_PL011_MIS_RTMIS = (1 shl 6);`	Receive timeout masked interrupt status
`BCM2838_PL011_MIS_TXMIS = (1 shl 5);`	Transmit masked interrupt status
`BCM2838_PL011_MIS_RXMIS = (1 shl 4);`	Receive masked interrupt status
`BCM2838_PL011_MIS_DSRMMIS = (1 shl 3);`	Unsupported, write zero, read as don't care
`BCM2838_PL011_MIS_DCDMMIS = (1 shl 2);`	Unsupported, write zero, read as don't care
`BCM2838_PL011_MIS_CTSMMIS = (1 shl 1);`	nUARTCTS modem masked interrupt status
`BCM2838_PL011_MIS_RIMMIS = (1 shl 0);`	Unsupported, write zero, read as don't care

BCM2838 PL011 UART interrupt clear BCM2838_PL011_ICR_*

See: Section 13.4

`BCM2838_PL011_ICR_OEIC = (1 shl 10);`	Overrun error interrupt clear
`BCM2838_PL011_ICR_BEIC = (1 shl 9);`	Break error interrupt clear
`BCM2838_PL011_ICR_PEIC = (1 shl 8);`	Parity error interrupt clear
`BCM2838_PL011_ICR_FEIC = (1 shl 7);`	Framing error interrupt clear
`BCM2838_PL011_ICR_RTIC = (1 shl 6);`	Receive timeout interrupt clear
`BCM2838_PL011_ICR_TXIC = (1 shl 5);`	Transmit interrupt clear
`BCM2838_PL011_ICR_RXIC = (1 shl 4);`	Receive interrupt clear
`BCM2838_PL011_ICR_DSRMIC = (1 shl 3);`	Unsupported, write zero, read as don't care
`BCM2838_PL011_ICR_DCDMIC = (1 shl 2);`	Unsupported, write zero, read as don't care
`BCM2838_PL011_ICR_CTSMIC = (1 shl 1);`	nUARTCTS modem interrupt clear
`BCM2838_PL011_ICR_RIMIC = (1 shl 0);`	Unsupported, write zero, read as don't care

BCM2838 PL011 UART DMA control

See: Section 13.4

This register is disabled, writing to it has no effect and reading returns 0

BCM2838 PL011 UART test control

See: Section 13.4

BCM2838 PL011 UART integration test input

See: Section 13.4

BCM2838 PL011 UART integration test output

See: Section 13.4

BCM2838 PL011 UART test data

See: Section 13.4

BCM2838 ARM legacy interrupt controller BCM2838_ARM_INTERRUPT_*

`BCM2838_ARM_INTERRUPT_IRQ0_PENDING0 = $00000000;`	ARM Core 0 IRQ Enabled Interrupt Pending bits [31:0]
`BCM2838_ARM_INTERRUPT_IRQ0_PENDING1 = $00000004;`	ARM Core 0 IRQ Enabled Interrupt pending bits [63:32]
`BCM2838_ARM_INTERRUPT_IRQ0_PENDING2 = $00000008;`	ARM Core 0 IRQ Enabled Interrupt pending bits [79:64]
`BCM2838_ARM_INTERRUPT_IRQ0_SET_EN_0 = $00000010;`	Write to Set ARM Core 0 IRQ enable bits [31:0]
`BCM2838_ARM_INTERRUPT_IRQ0_SET_EN_1 = $00000014;`	Write to Set ARM Core 0 IRQ enable bits [63:32]
`BCM2838_ARM_INTERRUPT_IRQ0_SET_EN_2 = $00000018;`	Write to Set ARM Core 0 IRQ enable bits [79:64]
`BCM2838_ARM_INTERRUPT_IRQ0_CLR_EN_0 = $00000020;`	Write to Clear ARM Core 0 IRQ enable bits [31:0]
`BCM2838_ARM_INTERRUPT_IRQ0_CLR_EN_1 = $00000024;`	Write to Clear ARM Core 0 IRQ enable bits [63:32]
`BCM2838_ARM_INTERRUPT_IRQ0_CLR_EN_2 = $00000028;`	Write to Clear ARM Core 0 IRQ enable bits [79:64]
`BCM2838_ARM_INTERRUPT_IRQ_STATUS0 = $00000030;`	Interrupt Line bits [31:0]
`BCM2838_ARM_INTERRUPT_IRQ_STATUS1 = $00000034;`	Interrupt Line bits [63:32]
`BCM2838_ARM_INTERRUPT_IRQ_STATUS2 = $00000038;`	Interrupt Line bits [79:64]

`BCM2838_ARM_INTERRUPT_IRQ1_PENDING0 = $00000040;`	ARM Core 1 IRQ Enabled Interrupt pending bits [31:0]
`BCM2838_ARM_INTERRUPT_IRQ1_PENDING1 = $00000044;`	ARM Core 1 IRQ Enabled Interrupt pending bits [63:32]
`BCM2838_ARM_INTERRUPT_IRQ1_PENDING2 = $00000048;`	ARM Core 1 IRQ Enabled Interrupt pending bits [79:64]
`BCM2838_ARM_INTERRUPT_IRQ1_SET_EN_0 = $00000050;`	Write to Set ARM Core 1 IRQ enable bits [31:0]
`BCM2838_ARM_INTERRUPT_IRQ1_SET_EN_1 = $00000054;`	Write to Set ARM Core 1 IRQ enable bits [63:32]
`BCM2838_ARM_INTERRUPT_IRQ1_SET_EN_2 = $00000058;`	Write to Set ARM Core 1 IRQ enable bits [79:64]
`BCM2838_ARM_INTERRUPT_IRQ1_CLR_EN_0 = $00000060;`	Write to Clear ARM Core 1 IRQ enable bits [31:0]
`BCM2838_ARM_INTERRUPT_IRQ1_CLR_EN_1 = $00000064;`	Write to Clear ARM Core 1 IRQ enable bits [63:32]
`BCM2838_ARM_INTERRUPT_IRQ1_CLR_EN_2 = $00000068;`	Write to Clear ARM Core 1 IRQ enable bits [79:64]

`BCM2838_ARM_INTERRUPT_IRQ2_PENDING0 = $00000080;`	ARM Core 2 IRQ Enabled Interrupt pending bits [31:0]
`BCM2838_ARM_INTERRUPT_IRQ2_PENDING1 = $00000084;`	ARM Core 2 IRQ Enabled Interrupt pending bits [63:32]
`BCM2838_ARM_INTERRUPT_IRQ2_PENDING2 = $00000088;`	ARM Core 2 IRQ Enabled Interrupt pending bits [79:64]
`BCM2838_ARM_INTERRUPT_IRQ2_SET_EN_0 = $00000090;`	Write to Set ARM Core 2 IRQ enable bits [31:0]
`BCM2838_ARM_INTERRUPT_IRQ2_SET_EN_1 = $00000094;`	Write to Set ARM Core 2 IRQ enable bits [63:32]
`BCM2838_ARM_INTERRUPT_IRQ2_SET_EN_2 = $00000098;`	Write to Set ARM Core 2 IRQ enable bits [79:64]
`BCM2838_ARM_INTERRUPT_IRQ2_CLR_EN_0 = $000000A0;`	Write to Clear ARM Core 2 IRQ enable bits [31:0]
`BCM2838_ARM_INTERRUPT_IRQ2_CLR_EN_1 = $000000A4;`	Write to Clear ARM Core 2 IRQ enable bits [63:32]
`BCM2838_ARM_INTERRUPT_IRQ2_CLR_EN_2 = $000000A8;`	Write to Clear ARM Core 2 IRQ enable bits [79:64]

`BCM2838_ARM_INTERRUPT_IRQ3_PENDING0 = $000000C0;`	ARM Core 3 IRQ Enabled Interrupt pending bits [31:0]
`BCM2838_ARM_INTERRUPT_IRQ3_PENDING1 = $000000C4;`	ARM Core 3 IRQ Enabled Interrupt pending bits [63:32]
`BCM2838_ARM_INTERRUPT_IRQ3_PENDING2 = $000000C8;`	ARM Core 3 IRQ Enabled Interrupt pending bits [79:64]
`BCM2838_ARM_INTERRUPT_IRQ3_SET_EN_0 = $000000D0;`	Write to Set ARM Core 3 IRQ enable bits [31:0]
`BCM2838_ARM_INTERRUPT_IRQ3_SET_EN_1 = $000000D4;`	Write to Set ARM Core 3 IRQ enable bits [63:32]
`BCM2838_ARM_INTERRUPT_IRQ3_SET_EN_2 = $000000D8;`	Write to Set ARM Core 3 IRQ enable bits [79:64]
`BCM2838_ARM_INTERRUPT_IRQ3_CLR_EN_0 = $000000E0;`	Write to Clear ARM Core 3 IRQ enable bits [31:0]
`BCM2838_ARM_INTERRUPT_IRQ3_CLR_EN_1 = $000000E4;`	Write to Clear ARM Core 3 IRQ enable bits [63:32]
`BCM2838_ARM_INTERRUPT_IRQ3_CLR_EN_2 = $000000E8;`	Write to Clear ARM Core 3 IRQ enable bits [79:64]

`BCM2838_ARM_INTERRUPT_FIQ0_PENDING0 = $00000100;`	ARM Core 0 FIQ Enabled Interrupt pending bits [31:0]
`BCM2838_ARM_INTERRUPT_FIQ0_PENDING1 = $00000104;`	ARM Core 0 FIQ Enabled Interrupt pending bits [63:32]
`BCM2838_ARM_INTERRUPT_FIQ0_PENDING2 = $00000108;`	ARM Core 0 FIQ Enabled Interrupt pending bits [79:64]
`BCM2838_ARM_INTERRUPT_FIQ0_SET_EN_0 = $00000110;`	Write to Set ARM Core 0 FIQ enable bits [31:0]
`BCM2838_ARM_INTERRUPT_FIQ0_SET_EN_1 = $00000114;`	Write to Set ARM Core 0 FIQ enable bits [63:32]
`BCM2838_ARM_INTERRUPT_FIQ0_SET_EN_2 = $00000118;`	Write to Set ARM Core 0 FIQ enable bits [79:64]
`BCM2838_ARM_INTERRUPT_FIQ0_CLR_EN_0 = $00000120;`	Write to Clear ARM Core 0 FIQ enable bits [31:0]
`BCM2838_ARM_INTERRUPT_FIQ0_CLR_EN_1 = $00000124;`	Write to Clear ARM Core 0 FIQ enable bits [63:32]
`BCM2838_ARM_INTERRUPT_FIQ0_CLR_EN_2 = $00000128;`	Write to Clear ARM Core 0 FIQ enable bits [79:64]

`BCM2838_ARM_INTERRUPT_FIQ1_PENDING0 = $00000140;`	ARM Core 1 FIQ Enabled Interrupt pending bits [31:0]
`BCM2838_ARM_INTERRUPT_FIQ1_PENDING1 = $00000144;`	ARM Core 1 FIQ Enabled Interrupt pending bits [63:32]
`BCM2838_ARM_INTERRUPT_FIQ1_PENDING2 = $00000148;`	ARM Core 1 FIQ Enabled Interrupt pending bits [79:64]
`BCM2838_ARM_INTERRUPT_FIQ1_SET_EN_0 = $00000150;`	Write to Set ARM Core 1 FIQ enable bits [31:0]
`BCM2838_ARM_INTERRUPT_FIQ1_SET_EN_1 = $00000154;`	Write to Set ARM Core 1 FIQ enable bits [63:32]
`BCM2838_ARM_INTERRUPT_FIQ1_SET_EN_2 = $00000158;`	Write to Set ARM Core 1 FIQ enable bits [79:64]
`BCM2838_ARM_INTERRUPT_FIQ1_CLR_EN_0 = $00000160;`	Write to Clear ARM Core 1 FIQ enable bits [31:0]
`BCM2838_ARM_INTERRUPT_FIQ1_CLR_EN_1 = $00000164;`	Write to Clear ARM Core 1 FIQ enable bits [63:32]
`BCM2838_ARM_INTERRUPT_FIQ1_CLR_EN_2 = $00000168;`	Write to Clear ARM Core 1 FIQ enable bits [79:64]

`BCM2838_ARM_INTERRUPT_FIQ2_PENDING0 = $00000180;`	ARM Core 2 FIQ Enabled Interrupt pending bits [31:0]
`BCM2838_ARM_INTERRUPT_FIQ2_PENDING1 = $00000184;`	ARM Core 2 FIQ Enabled Interrupt pending bits [63:32]
`BCM2838_ARM_INTERRUPT_FIQ2_PENDING2 = $00000188;`	ARM Core 2 FIQ Enabled Interrupt pending bits [79:64]
`BCM2838_ARM_INTERRUPT_FIQ2_SET_EN_0 = $00000190;`	Write to Set ARM Core 2 FIQ enable bits [31:0]
`BCM2838_ARM_INTERRUPT_FIQ2_SET_EN_1 = $00000194;`	Write to Set ARM Core 2 FIQ enable bits [63:32]
`BCM2838_ARM_INTERRUPT_FIQ2_SET_EN_2 = $00000198;`	Write to Set ARM Core 2 FIQ enable bits [79:64]
`BCM2838_ARM_INTERRUPT_FIQ2_CLR_EN_0 = $000001A0;`	Write to Clear ARM Core 2 FIQ enable bits [31:0]
`BCM2838_ARM_INTERRUPT_FIQ2_CLR_EN_1 = $000001A4;`	Write to Clear ARM Core 2 FIQ enable bits [63:32]
`BCM2838_ARM_INTERRUPT_FIQ2_CLR_EN_2 = $000001A8;`	Write to Clear ARM Core 2 FIQ enable bits [79:64]

`BCM2838_ARM_INTERRUPT_FIQ3_PENDING0 = $000001C0;`	ARM Core 3 FIQ Enabled Interrupt pending bits [31:0]
`BCM2838_ARM_INTERRUPT_FIQ3_PENDING1 = $000001C4;`	ARM Core 3 FIQ Enabled Interrupt pending bits [63:32]
`BCM2838_ARM_INTERRUPT_FIQ3_PENDING2 = $000001C8;`	ARM Core 3 FIQ Enabled Interrupt pending bits [79:64]
`BCM2838_ARM_INTERRUPT_FIQ3_SET_EN_0 = $000001D0;`	Write to Set ARM Core 3 FIQ enable bits [31:0]
`BCM2838_ARM_INTERRUPT_FIQ3_SET_EN_1 = $000001D4;`	Write to Set ARM Core 3 FIQ enable bits [63:32]
`BCM2838_ARM_INTERRUPT_FIQ3_SET_EN_2 = $000001D8;`	Write to Set ARM Core 3 FIQ enable bits [79:64]
`BCM2838_ARM_INTERRUPT_FIQ3_CLR_EN_0 = $000001E0;`	Write to Clear ARM Core 3 FIQ enable bits [31:0]
`BCM2838_ARM_INTERRUPT_FIQ3_CLR_EN_1 = $000001E4;`	Write to Clear ARM Core 3 FIQ enable bits [63:32]
`BCM2838_ARM_INTERRUPT_FIQ3_CLR_EN_2 = $000001E8;`	Write to Clear ARM Core 3 FIQ enable bits [79:64]

`BCM2838_ARM_INTERRUPT_SWIRQ_SET = $000001F0;`	Write to Set Software Interrupt sources
`BCM2838_ARM_INTERRUPT_SWIRQ_CLEAR = $000001F4;`	Write to Clear Software Interrupt sources

`BCM2838_ARM_INTERRUPT_CORE_OFFSET = BCM2838_ARM_INTERRUPT_IRQ1_PENDING0 - BCM2838_ARM_INTERRUPT_IRQ0_PENDING0;`	Offset between Core registers
`BCM2838_ARM_INTERRUPT_FIQ_OFFSET = BCM2838_ARM_INTERRUPT_FIQ0_PENDING0 - BCM2838_ARM_INTERRUPT_IRQ0_PENDING0;`	Offset betwwen IRQ and FIQ registers

BCM2838 ARM timer BCM2838_ARM_TIMER_*

See: Section 14.2

`BCM2838_ARM_TIMER_CONTROL_COUNTER_PRESCALE = ($FF shl 16);`	Free running counter pre-scaler (Freq is sys_clk/(prescale+1))
`BCM2838_ARM_TIMER_CONTROL_COUNTER_ENABLED = (1 shl 9);`	0 : Free running counter Disabled / 1 : Free running counter Enabled
`BCM2838_ARM_TIMER_CONTROL_DEBUG_HALT = (1 shl 8);`	0 : Timers keeps running if ARM is in debug halted mode / 1 : Timers halted if ARM is in debug halted mode
`BCM2838_ARM_TIMER_CONTROL_TIMER_ENABLED = (1 shl 7);`	0 : Timer disabled / 1 : Timer enabled
`BCM2838_ARM_TIMER_CONTROL_INT_ENABLED = (1 shl 5);`	0 : Timer interrupt disabled / 1 : Timer interrupt enabled
`BCM2838_ARM_TIMER_CONTROL_PRESCALE = (3 shl 2);`	Pre-scale bits: 00 : pre-scale is clock / 1 (No pre-scale) / 01 : pre-scale is clock / 16 / 10 : pre-scale is clock / 256 / 11 : pre-scale is clock / 1
`BCM2838_ARM_TIMER_CONTROL_32BIT = (1 shl 1);`	0 : 16-bit counters / 1 : 32-bit counter
`BCM2838_ARM_TIMER_CONTROL_ONESHOT = (1 shl 0);`	0 = wrapping mode (default) / 1 = one-shot mode (Not supported by BCM2838)

`BCM2838_ARM_TIMER_RAW_IRQ_PENDING = (1 shl 0);`	0 : The interrupt pending bits is clear / 1 : The interrupt pending bit is set

`BCM2838_ARM_TIMER_MASKED_IRQ_PENDING = (1 shl 0);`	0 : Interrupt line not asserted / 1 :Interrupt line is asserted, (the interrupt pending and the interrupt enable bit are set)

`BCM2838_ARM_TIMER_PREDIVIDER_MASK = ($3FF shl 0);`	Pre-divider value (timer_clock = apb_clock/(pre_divider+1))

BCM2838 power management, reset controller and watchdog BCM2838_PM_*

`BCM2838_PM_PASSWORD = $5A000000;`

`BCM2838_PM_RSTC_WRCFG_CLR = $FFFFFFCF;`
`BCM2838_PM_RSTC_WRCFG_SET= $00000030;`
`BCM2838_PM_RSTC_WRCFG_FULL_RESET = $00000020;`
`BCM2838_PM_RSTC_RESET = $00000102;`

`BCM2838_PM_RSTS_HADPOR_SET = $00001000;`
`BCM2838_PM_RSTS_HADSRH_SET = $00000400;`
`BCM2838_PM_RSTS_HADSRF_SET = $00000200;`
`BCM2838_PM_RSTS_HADSRQ_SET = $00000100;`
`BCM2838_PM_RSTS_HADWRH_SET = $00000040;`
`BCM2838_PM_RSTS_HADWRF_SET = $00000020;`
`BCM2838_PM_RSTS_HADWRQ_SET = $00000010;`
`BCM2838_PM_RSTS_HADDRH_SET = $00000004;`
`BCM2838_PM_RSTS_HADDRF_SET = $00000002;`
`BCM2838_PM_RSTS_HADDRQ_SET = $00000001;`

`BCM2838_PM_RSTS_RASPBERRYPI_HALT = $00000555;`	Special value to tell the Raspberry Pi firmware not to reboot

`BCM2838_PM_WDOG_RESET = $00000000;`
`BCM2838_PM_WDOG_TIME_MASK = $000FFFFF;`

`BCM2838_PM_WDOG_TICKS_PER_SECOND = (1 shl 16);`
`BCM2838_PM_WDOG_TICKS_PER_MILLISECOND = (BCM2838_PM_WDOG_TICKS_PER_SECOND div 1000);`

BCM2838 random number generator BCM2838_RNG_*

`BCM2838_RNG_CTRL_OFFSET = $00;`
`BCM2838_RNG_CTRL_RNG_RBGEN_MASK = $00001FFF;`
`BCM2838_RNG_CTRL_RNG_RBGEN_ENABLE = $00000001;`
`BCM2838_RNG_CTRL_RNG_RBGEN_DISABLE = $00000000;`
`BCM2838_RNG_CTRL_RNG_DIV_CTRL_SHIFT = 13;`

`BCM2838_RNG_SOFT_RESET_OFFSET = $04;`
`BCM2838_RNG_SOFT_RESET = $00000001;`

`BCM2838_RBG_SOFT_RESET_OFFSET = $08;`
`BCM2838_RBG_SOFT_RESET = $00000001;`

`BCM2838_RNG_TOTAL_BIT_COUNT_OFFSET = $0C;`

`BCM2838_RNG_TOTAL_BIT_COUNT_THRESHOLD_OFFSET = $10;`

`BCM2838_RNG_INT_STATUS_OFFSET = $18;`
`BCM2838_RNG_INT_STATUS_MASTER_FAIL_LOCKOUT_IRQ_MASK = $80000000;`
`BCM2838_RNG_INT_STATUS_STARTUP_TRANSITIONS_MET_IRQ_MASK = $00020000;`
`BCM2838_RNG_INT_STATUS_NIST_FAIL_IRQ_MASK = $00000020;`
`BCM2838_RNG_INT_STATUS_TOTAL_BITS_COUNT_IRQ_MASK = $00000001;`

`BCM2838_RNG_INT_ENABLE_OFFSET = $1C;`

`BCM2838_RNG_FIFO_DATA_OFFSET = $20;`

`BCM2838_RNG_FIFO_COUNT_OFFSET = $24;`
`BCM2838_RNG_FIFO_COUNT_RNG_FIFO_COUNT_MASK = $000000FF;`
`BCM2838_RNG_FIFO_COUNT_RNG_FIFO_THRESHOLD_SHIFT = 8;`

BCM2838 clock management BCM2838_CM_*

See: Section 6

`BCM2838_CM_PASSWORD = $5A000000;`

BCM2838 clock manager control BCM2838_CM_CTL_*

See: Section 6.3

`BCM2838_CM_CTL_MASH_0 = (0 shl 9);`	MASH control - 0 = integer division
`BCM2838_CM_CTL_MASH_1 = (1 shl 9);`	MASH control - 1 = 1-stage MASH (equivalent to non-MASH dividers)
`BCM2838_CM_CTL_MASH_2 = (2 shl 9);`	MASH control - 2 = 2-stage MASH
`BCM2838_CM_CTL_MASH_3 = (3 shl 9);`	MASH control - 3 = 3-stage MASH (To avoid lock-ups and glitches do not change this control while BUSY=1 and do not change this control at the same time as asserting ENAB)
`BCM2838_CM_CTL_FLIP = (1 shl 8);`	MASH control - Invert the clock generator output (To avoid output glitches do not switch this control while BUSY=1)
`BCM2838_CM_CTL_BUSY = (1 shl 7);`	Clock generator is running (To avoid glitches and lock-ups, clock sources and setups must not be changed while this flag is set)
`BCM2838_CM_CTL_GATE = (1 shl 6);`	Unused
`BCM2838_CM_CTL_KILL = (1 shl 5);`	Kill the clock generator (0 = no action / 1 = stop and reset the clock generator) (This is intended for test/debug only)
`BCM2838_CM_CTL_ENAB = (1 shl 4);`	Enable the clock generator

`BCM2838_CM_CTL_SRC_GND = (0 shl 0);`	Clock source - 0 Hz GND
`BCM2838_CM_CTL_SRC_OSC = (1 shl 0);`	Clock source - 54 MHz Oscillator
`BCM2838_CM_CTL_SRC_TESTDEBUG0 = (2 shl 0);`	Clock source - 0 Hz Testdebug0
`BCM2838_CM_CTL_SRC_TESTDEBUG1 = (3 shl 0);`	Clock source - 0 Hz Testdebug1
`BCM2838_CM_CTL_SRC_PLLA = (4 shl 0);`	Clock source - 0 Hz PLLA
`BCM2838_CM_CTL_SRC_PLLC = (5 shl 0);`	Clock source - 1000 MHz PLLC (changes with overclock settings)
`BCM2838_CM_CTL_SRC_PLLD = (6 shl 0);`	Clock source - 750 MHz PLLD
`BCM2838_CM_CTL_SRC_HDMI = (7 shl 0);`	Clock source - Unused

BCM2838 clock manager divisor BCM2838_CM_DIV_*

See: Section 6.3

`BCM2838_CM_DIV_INT_MASK = $00FFF000;`	Integer part of divisor (This value has a minimum limit determined by the MASH setting) (To avoid lock-ups and glitches do not change this control while BUSY=1)
`BCM2838_CM_DIV_FRAC_MASK = $00000FFF;`	Fractional part of divisor (To avoid lock-ups and glitches do not change this control while BUSY=1)

BCM2838 clock manager BCM2838_CM_*

`BCM2838_CM_GNRICCTL = $00000000;`	Generic Clock Control
`BCM2838_CM_GNRICDIV = $00000004;`	Generic Clock Divisor
`BCM2838_CM_VPUCTL = $00000008;`	VPU Clock Control
`BCM2838_CM_VPUDIV = $0000000C;`	VPU Clock Divisor
`BCM2838_CM_SYSCTL = $00000010;`	System Clock Control
`BCM2838_CM_SYSDIV = $00000014;`	System Clock Divisor
`BCM2838_CM_PERIACTL = $00000018;`	PERIA Clock Control
`BCM2838_CM_PERIADIV = $0000001C;`	PERIA Clock Divisor
`BCM2838_CM_PERIICTL = $00000020;`	PERII Clock Control
`BCM2838_CM_PERIIDIV = $00000024;`	PERII Clock Divisor
`BCM2838_CM_H264CTL = $00000028;`	H264 Clock Control
`BCM2838_CM_H264DIV = $0000002C;`	H264 Clock Divisor
`BCM2838_CM_ISPCTL = $00000030;`	ISP Clock Control
`BCM2838_CM_ISPDIV = $00000034;`	ISP Clock Divisor
`BCM2838_CM_V3DCTL = $00000038;`	V3D Clock Control
`BCM2838_CM_V3DDIV = $0000003C;`	V3D Clock Divisor
`BCM2838_CM_CAM0CTL = $00000040;`	Camera 0 Clock Control
`BCM2838_CM_CAM0DIV = $00000044;`	Camera 0 Clock Divisor
`BCM2838_CM_CAM1CTL = $00000048;`	Camera 1 Clock Control
`BCM2838_CM_CAM1DIV = $0000004C;`	Camera 1 Clock Divisor
`BCM2838_CM_CCP2CTL = $00000050;`	CCP2 Clock Control
`BCM2838_CM_CCP2DIV = $00000054;`	CCP2 Clock Divisor
`BCM2838_CM_DSI0ECTL = $00000058;`	DSI0E Clock Control
`BCM2838_CM_DSI0EDIV = $0000005C;`	DSI0E Clock Divisor
`BCM2838_CM_DSI0PCTL = $00000060;`	DSI0P Clock Control
`BCM2838_CM_DSI0PDIV = $00000064;`	DSI0P Clock Divisor
`BCM2838_CM_DPICTL = $00000068;`	DPI Clock Control
`BCM2838_CM_DPIDIV = $0000006C;`	DPI Clock Divisor
`BCM2838_CM_GP0CTL = $00000070;`	General Purpose 0 Clock Control
`BCM2838_CM_GP0DIV = $00000074;`	General Purpose 0 Clock Divisor
`BCM2838_CM_GP1CTL = $00000078;`	General Purpose 1 Clock Control
`BCM2838_CM_GP1DIV = $0000007C;`	General Purpose 1 Clock Divisor
`BCM2838_CM_GP2CTL = $00000080;`	General Purpose 2 Clock Control
`BCM2838_CM_GP2DIV = $00000084;`	General Purpose 2 Clock Divisor
`BCM2838_CM_HSMCTL = $00000088;`	HSM Clock Control
`BCM2838_CM_HSMDIV = $0000008C;`	HSM Clock Divisor
`BCM2838_CM_OTPCTL = $00000090;`	OTP Clock Control
`BCM2838_CM_OTPDIV = $00000094;`	OTP Clock Divisor
`BCM2838_CM_PCMCTL = $00000098;`	PCM / I2S Clock Control
`BCM2838_CM_PCMDIV = $0000009C;`	PCM / I2S Clock Divisor
`BCM2838_CM_PWMCTL = $000000A0;`	PWM Clock Control
`BCM2838_CM_PWMDIV = $000000A4;`	PWM Clock Divisor
`BCM2838_CM_SLIMCTL = $000000A8;`	SLIM Clock Control
`BCM2838_CM_SLIMDIV = $000000AC;`	SLIM Clock Divisor
`BCM2838_CM_SMICTL = $000000B0;`	SMI Clock Control
`BCM2838_CM_SMIDIV = $000000B4;`	SMI Clock Divisor
`BCM2838_CM_TCNTCTL = $000000C0;`	TCNT Clock Control
`BCM2838_CM_TCNTDIV = $000000C4;`	TCNT Clock Divisor
`BCM2838_CM_TECCTL = $000000C8;`	TEC Clock Control
`BCM2838_CM_TECDIV = $000000CC;`	TEC Clock Divisor
`BCM2838_CM_TD0CTL = $000000D0;`	TD0 Clock Control
`BCM2838_CM_TD0DIV = $000000D4;`	TD0 Clock Divisor
`BCM2838_CM_TD1CTL = $000000D8;`	TD1 Clock Control
`BCM2838_CM_TD1DIV = $000000DC;`	TD1 Clock Divisor
`BCM2838_CM_TSENSCTL = $000000E0;`	TSENS Clock Control
`BCM2838_CM_TSENSDIV = $000000E4;`	TSENS Clock Divisor
`BCM2838_CM_TIMERCTL = $000000E8;`	Timer Clock Control
`BCM2838_CM_TIMERDIV = $000000EC;`	Timer Clock Divisor
`BCM2838_CM_UARTCTL = $000000F0;`	UART Clock Control
`BCM2838_CM_UARTDIV = $000000F4;`	UART Clock Divisor
`BCM2838_CM_VECCTL = $000000F8;`	VEC Clock Control
`BCM2838_CM_VECDIV = $000000FC;`	VEC Clock Divisor

`BCM2838_CM_OSCCOUNT = $00000100;`	Oscillator Count
`BCM2838_CM_PLLA = $00000104;`	PLLA
`BCM2838_CM_PLLC = $00000108;`	PLLC
`BCM2838_CM_PLLD = $0000010C;`	PLLD
`BCM2838_CM_PLLH = $00000110;`	PLLH
`BCM2838_CM_LOCK = $00000114;`	Lock
`BCM2838_CM_EVENT = $00000118;`	Event
`BCM2838_CM_INTEN = $00000118;`	INTEN
`BCM2838_CM_DSI0HSCK = $00000120;`	DSI0HSCK
`BCM2838_CM_CKSM = $00000124;`	CKSM
`BCM2838_CM_OSCFREQI = $00000128;`	Oscillator Frequency Integer
`BCM2838_CM_OSCFREQF = $0000012C;`	Oscillator Frequency Fraction
`BCM2838_CM_PLLTCTL = $00000130;`	PLLT Control
`BCM2838_CM_PLLTCNT0 = $00000134;`	PLLT0 Count
`BCM2838_CM_PLLTCNT1 = $00000138;`	PLLT1 Count
`BCM2838_CM_PLLTCNT2 = $0000013C;`	PLLT2 Count
`BCM2838_CM_PLLTCNT3 = $00000140;`	PLLT3 Count
`BCM2838_CM_TDCLKEN = $00000144;`	TD Clock Enable
`BCM2838_CM_BURSTCTL = $00000148;`	Burst Control
`BCM2838_CM_BURSTCNT = $0000014C;`	Burst Count
`BCM2838_CM_DSI1ECTL = $00000158;`	DSI1E Clock Control
`BCM2838_CM_DSI1EDIV = $0000015C;`	DSI1E Clock Divisor
`BCM2838_CM_DSI1PCTL = $00000160;`	DSI1P Clock Control
`BCM2838_CM_DSI1PDIV = $00000164;`	DSI1P Clock Divisor
`BCM2838_CM_DFTCTL = $00000168;`	DFT Clock Control
`BCM2838_CM_DFTDIV = $0000016C;`	DFT Clock Divisor
`BCM2838_CM_PLLB = $00000170;`	PLLB

`BCM2838_CM_PULSECTL = $00000190;`	Pulse Clock Control
`BCM2838_CM_PULSEDIV = $00000194;`	Pulse Clock Divisor
`BCM2838_CM_SDCCTL = $000001A8;`	SDC Clock Control
`BCM2838_CM_SDCDIV = $000001AC;`	SDC Clock Divisor
`BCM2838_CM_ARMCTL = $000001B0;`	ARM Clock Control
`BCM2838_CM_ARMDIV = $000001B4;`	ARM Clock Divisor
`BCM2838_CM_AVEOCTL = $000001B8;`	AVEO Clock Control
`BCM2838_CM_AVEODIV = $000001BC;`	AVEO Clock Divisor
`BCM2838_CM_EMMCCTL = $000001C0;`	EMMC Clock Control
`BCM2838_CM_EMMCDIV = $000001C4;`	EMMC Clock Divisor

BCM2838 mailbox BCM2838_MAILBOX_*

`BCM2838_MAILBOX_0 = 0;`
`BCM2838_MAILBOX_1 = 1;`

BCM2838 mailbox 0 channel BCM2838_MAILBOX0_CHANNEL_*

See: https://github.com/raspberrypi/firmware/wiki/Mailboxes

`BCM2838_MAILBOX0_CHANNEL_POWER_MGMT = 0;`
`BCM2838_MAILBOX0_CHANNEL_FRAMEBUFFER = 1;`
`BCM2838_MAILBOX0_CHANNEL_UART = 2;`
`BCM2838_MAILBOX0_CHANNEL_VCHIQ = 3;`
`BCM2838_MAILBOX0_CHANNEL_LEDS = 4;`
`BCM2838_MAILBOX0_CHANNEL_BUTTONS = 5;`
`BCM2838_MAILBOX0_CHANNEL_TOUCHSCREEN = 6;`
`BCM2838_MAILBOX0_CHANNEL_UNKNOWN = 7;`
`BCM2838_MAILBOX0_CHANNEL_PROPERTYTAGS_ARMVC = 8;`
`BCM2838_MAILBOX0_CHANNEL_PROPERTYTAGS_VCARM = 9;`

BCM2838 mailbox 1 channel BCM2838_MAILBOX_*_MASK*

See: https://github.com/raspberrypi/firmware/wiki/Mailboxes
Currently unknown

The BCM2838 mailboxes pass 28-bit messages (The low 4 bits of the 32-bit value are used to specify the channel)
`BCM2838_MAILBOX_CHANNEL_MASK = $0000000F;`
`BCM2838_MAILBOX_DATA_MASK = $FFFFFFF0;`

BCM2838 mailbox status flag BCM2838_MAILBOX_STATUS_*

`BCM2838_MAILBOX_STATUS_FULL = $80000000;`
`BCM2838_MAILBOX_STATUS_EMPTY = $40000000;`

BCM2838 mailbox configuration flag BCM2838_MAILBOX_CONFIG_*

`BCM2838_MAILBOX_CONFIG_IRQENABLE = $00000001;`

BCM2838 mailbox property tag BCM2838_MBOX_TAG_GET_*

See: https://github.com/raspberrypi/firmware/wiki/Mailbox-property-interface or \include\soc\bcm2835\raspberrypi-firmware.h

VideoCore
`BCM2838_MBOX_TAG_GET_FIRMWARE_REV = $00000001;`
Hardware
`BCM2838_MBOX_TAG_GET_BOARD_MODEL = $00010001;`
`BCM2838_MBOX_TAG_GET_BOARD_REV = $00010002;`

`BCM2838_MBOX_TAG_GET_MAC_ADDRESS = $00010003;`

`BCM2838_MBOX_TAG_GET_BOARD_SERIAL = $00010004;`

`BCM2838_MBOX_TAG_GET_ARM_MEMORY = $00010005;`
`BCM2838_MBOX_TAG_GET_VC_MEMORY = $00010006;`

`BCM2838_MBOX_TAG_GET_CLOCKS = $00010007;`
Shared Resource Management
`BCM2838_MBOX_TAG_GET_POWER_STATE = $00020001;`	Response indicates current state
`BCM2838_MBOX_TAG_GET_TIMING = $00020002;`	Response indicates wait time required after turning a device on before power is stable
`BCM2838_MBOX_TAG_SET_POWER_STATE = $00028001;`	Response indicates new state, with/without waiting for the power to become stable.

`BCM2838_MBOX_TAG_GET_CLOCK_STATE = $00030001;`
`BCM2838_MBOX_TAG_SET_CLOCK_STATE = $00038001;`

`BCM2838_MBOX_TAG_GET_CLOCK_RATE = $00030002;`
`BCM2838_MBOX_TAG_SET_CLOCK_RATE = $00038002;`

`BCM2838_MBOX_TAG_GET_CLOCK_MAX_RATE = $00030004;`	Return the maximum supported clock rate for the given clock. Clocks should not be set higher than this.
`BCM2838_MBOX_TAG_GET_CLOCK_MIN_RATE = $00030007;`	Return the minimum supported clock rate for the given clock. This may be used when idle.

`BCM2838_MBOX_TAG_GET_TURBO = $00030009;`	Get the turbo state for index id. id should be 0. level will be zero for non-turbo and one for turbo.
`BCM2838_MBOX_TAG_SET_TURBO = $00038009;`	Set the turbo state for index id. id should be zero. level will be zero for non-turbo and one for turbo. This will cause GPU clocks to be set to maximum when enabled and minimum when disabled.

`BCM2838_MBOX_TAG_GET_STC = $0003000b;`
Voltage
`BCM2838_MBOX_TAG_GET_VOLTAGE = $00030003;`	The voltage value may be clamped to the supported range. A value of 0x80000000 means the id was not valid.
`BCM2838_MBOX_TAG_SET_VOLTAGE = $00038003;`	The voltage value may be clamped to the supported range. A value of 0x80000000 means the id was not valid.

`BCM2838_MBOX_TAG_GET_MAX_VOLTAGE = $00030005;`	Return the maximum supported voltage rate for the given id. Voltages should not be set higher than this.
`BCM2838_MBOX_TAG_GET_MIN_VOLTAGE = $00030008;`	Return the minimum supported voltage rate for the given id. This may be used when idle.
`BCM2838_MBOX_TAG_GET_TEMP = $00030006;`	Return the temperature of the SoC in thousandths of a degree C. id should be zero.
`BCM2838_MBOX_TAG_GET_MAX_TEMP = $0003000a;`	Return the maximum safe temperature of the SoC in thousandths of a degree C. id should be zero. Overclock may be disabled above this temperature.
GPU
`BCM2838_MBOX_TAG_ALLOCATE_MEMORY = $0003000c;`	Allocates contiguous memory on the GPU. size and alignment are in bytes.
`BCM2838_MBOX_TAG_LOCK_MEMORY = $0003000d;`	Lock buffer in place, and return a bus address. Must be done before memory can be accessed.
`BCM2838_MBOX_TAG_UNLOCK_MEMORY = $0003000e;`	Unlock buffer. It retains contents, but may move. Needs to be locked before next use. status=0 is success.
`BCM2838_MBOX_TAG_RELEASE_MEMORY = $0003000f;`	Free the memory buffer. status=0 is success.

`BCM2838_MBOX_TAG_EXECUTE_CODE = $00030010;`	Calls the function at given (bus) address and with arguments given. E.g. r0 = fn(r0, r1, r2, r3, r4, r5); It blocks until call completes
`BCM2838_MBOX_TAG_EXECUTE_QPU = $00030011;`	Execute an assembled block of code using one or more Quad Processing Units (QPUs)
`BCM2838_MBOX_TAG_ENABLE_QPU = $00030012;`	Enable the Quad Processing Units (QPUs)

`BCM2838_MBOX_TAG_GET_DISPMANX_HANDLE = $00030014;`	Gets the mem_handle associated with a created dispmanx resource. This can be locked and the memory directly written from the arm to avoid having to copy the image data to GPU.
`BCM2838_MBOX_TAG_GET_EDID_BLOCK = $00030020;`	This reads the specified EDID block from attached HDMI/DVI device. There will always be at least one block of 128 bytes, but there may be additional blocks. You should keep requesting blocks (starting from 0) until the status returned is non-zero.

`BCM2838_MBOX_TAG_GET_CUSTOMER_OTP = $00030021;`
`BCM2838_MBOX_TAG_SET_CUSTOMER_OTP = $00038021;`

`BCM2838_MBOX_TAG_GET_DOMAIN_STATE = $00030030;`
`BCM2838_MBOX_TAG_SET_DOMAIN_STATE = $00038030;`

`BCM2838_MBOX_TAG_GET_GPIO_STATE = $00030041;`	Get the current state of a GPIO expander pin
`BCM2838_MBOX_TAG_SET_GPIO_STATE = $00038041;`	Set the current state of a GPIO expander pin

`BCM2838_MBOX_TAG_SET_SDHOST_CLOCK = $00038042;`	Tell the firmware the SD Host clock setting so it will be adjusted for changes in core frequency

`BCM2838_MBOX_TAG_GET_GPIO_CONFIG = $00030043;`	Get the current configuration of a GPIO expander pin
`BCM2838_MBOX_TAG_SET_GPIO_CONFIG = $00038043;`	Set the current configuration of a GPIO expander pin

`BCM2838_MBOX_TAG_GET_THROTTLED = $00030046;`

`BCM2838_MBOX_TAG_GET_PERIPH_REG = $00030045;`
`BCM2838_MBOX_TAG_SET_PERIPH_REG = $00038045;`
Frame Buffer
`BCM2838_MBOX_TAG_ALLOCATE_BUFFER = $00040001;`	If the requested alignment is unsupported then the current base and size (which may be 0 if not allocated) is returned and no change occurs
`BCM2838_MBOX_TAG_RELEASE_BUFFER = $00048001;`	Releases and disables the frame buffer

`BCM2838_MBOX_TAG_SET_BLANK_SCREEN = $00040002;`
`BCM2838_MBOX_TAG_TST_BLANK_SCREEN = $00044002;`

`BCM2838_MBOX_TAG_GET_PHYSICAL_W_H = $00040003;`	Note that the "physical (display)" size is the size of the allocated buffer in memory, not the resolution of the video signal sent to the display device.
`BCM2838_MBOX_TAG_TEST_PHYSICAL_W_H = $00044003;`
`BCM2838_MBOX_TAG_SET_PHYSICAL_W_H = $00048003;`

`BCM2838_MBOX_TAG_GET_VIRTUAL_W_H = $00040004;`	Note that the "virtual (buffer)" size is the portion of buffer that is sent to the display device, not the resolution the buffer itself. This may be smaller than the allocated buffer size in order to implement panning.
`BCM2838_MBOX_TAG_TEST_VIRTUAL_W_H = $00044004;`
`BCM2838_MBOX_TAG_SET_VIRTUAL_W_H = $00048004;`

`BCM2838_MBOX_TAG_GET_DEPTH = $00040005;`
`BCM2838_MBOX_TAG_TEST_DEPTH = $00044005;`
`BCM2838_MBOX_TAG_SET_DEPTH = $00048005;`

`BCM2838_MBOX_TAG_GET_PIXEL_ORDER = $00040006;`
`BCM2838_MBOX_TAG_TEST_PIXEL_ORDER = $00044006;`
`BCM2838_MBOX_TAG_SET_PIXEL_ORDER = $00048006;`

`BCM2838_MBOX_TAG_GET_ALPHA_MODE = $00040007;`
`BCM2838_MBOX_TAG_TEST_ALPHA_MODE = $00044007;`
`BCM2838_MBOX_TAG_SET_ALPHA_MODE = $00048007;`

`BCM2838_MBOX_TAG_GET_PITCH = $00040008;`
`BCM2838_MBOX_TAG_TST_PITCH = $00044008;`
`BCM2838_MBOX_TAG_SET_PITCH = $00048008;`

`BCM2838_MBOX_TAG_GET_VIRTUAL_OFFSET = $00040009;`	Offset of physical display window within virtual buffer
`BCM2838_MBOX_TAG_TEST_VIRTUAL_OFFSET = $00044009;`
`BCM2838_MBOX_TAG_SET_VIRTUAL_OFFSET = $00048009;`

`BCM2838_MBOX_TAG_GET_OVERSCAN = $0004000a;`
`BCM2838_MBOX_TAG_TEST_OVERSCAN = $0004400a;`
`BCM2838_MBOX_TAG_SET_OVERSCAN = $0004800a;`

`BCM2838_MBOX_TAG_GET_PALETTE = $0004000b;`
`BCM2838_MBOX_TAG_TEST_PALETTE = $0004400b;`
`BCM2838_MBOX_TAG_SET_PALETTE = $0004800b;`

`BCM2838_MBOX_TAG_GET_TOUCHBUF = $0004000f;`
`BCM2838_MBOX_TAG_SET_TOUCHBUF = $0004801f;`

`BCM2838_MBOX_TAG_GET_GPIOVIRTBUF = $00040010;`
`BCM2838_MBOX_TAG_SET_GPIOVIRTBUF = $00048020;`

`BCM2838_MBOX_TAG_GET_LAYER = $0004000c;`
`BCM2838_MBOX_TAG_TST_LAYER = $0004400c;`
`BCM2838_MBOX_TAG_SET_LAYER = $0004800c;`

`BCM2838_MBOX_TAG_GET_TRANSFORM = $0004000d;`
`BCM2838_MBOX_TAG_TST_TRANSFORM = $0004400d;`
`BCM2838_MBOX_TAG_SET_TRANSFORM = $0004800d;`

`BCM2838_MBOX_TAG_TST_VSYNC = $0004400e;`
`BCM2838_MBOX_TAG_SET_VSYNC = $0004800e;`

`BCM2838_MBOX_TAG_SET_BACKLIGHT = $0004800f;`

`BCM2838_MBOX_TAG_GET_DISPLAY_ID = $00040016;`
`BCM2838_MBOX_TAG_SET_DISPLAY_NUM = $00048013;`
`BCM2838_MBOX_TAG_GET_NUM_DISPLAYS = $00040013;`
`BCM2838_MBOX_TAG_GET_DISPLAY_SETTINGS = $00040014;`

`BCM2838_MBOX_TAG_SET_PLANE = $00048015;`
`BCM2838_MBOX_TAG_GET_DISPLAY_TIMING = $00040017;`
`BCM2838_MBOX_TAG_SET_TIMING = $00048017;`
`BCM2838_MBOX_TAG_GET_DISPLAY_CFG = $00040018;`
`BCM2838_MBOX_TAG_SET_DISPLAY_POWER = $00048019;`

`BCM2838_MBOX_TAG_SET_CURSOR_INFO = $00008010;`	00008011 These were reversed in the documentation, see Linux \include\soc\bcm2835\raspberrypi-firmware.h
`BCM2838_MBOX_TAG_SET_CURSOR_STATE = $00008011;`	00008010
VCHIQ
`BCM2838_MBOX_TAG_VCHIQ_INIT = $00048010;`
Config
`BCM2838_MBOX_TAG_GET_COMMAND_LINE = $00050001;`
Shared Resource Management
`BCM2838_MBOX_TAG_GET_DMA_CHANNELS = $00060001;`	Caller assumes that the VC has enabled all the usable DMA channels
End
`BCM2838_MBOX_TAG_END = $00000000;`

BCM2838 mailbox board revision value BCM2838_BOARD_REV_*

See: http://elinux.org/RPi_HardwareHistory

`BCM2838_BOARD_REV_2B_1 = $00A01041;`
`BCM2838_BOARD_REV_2B_2 = $00A21041;`
`BCM2838_BOARD_REV_2B_3 = $00A22042;`

`BCM2838_BOARD_REV_3B_1 = $00A02082;`
`BCM2838_BOARD_REV_3B_2 = $00A22082;`
`BCM2838_BOARD_REV_3B_3 = $00A32082;`

`BCM2838_BOARD_REV_CM3_1 = $00A020A0;`
`BCM2838_BOARD_REV_CM3_2 = $00A220A0;`

`BCM2838_BOARD_REV_MASK = $00FFFFFF;`	Mask off the warranty bit

BCM2838 mailbox board revision BCM2838_BOARD_REVISION_*

See: https://www.raspberrypi.org/documentation/hardware/raspberrypi/revision-codes/README.md

`BCM2838_BOARD_REVISION_PCB_MASK = ($F shl 0);`	PCB Revision Number

`BCM2838_BOARD_REVISION_MODEL_MASK = ($FF shl 4);`	Model Number
`BCM2838_BOARD_REVISION_MODEL_A = (0 shl 4);`	Model A (Cannot occur on BCM2838)
`BCM2838_BOARD_REVISION_MODEL_B = (1 shl 4);`	Model B (Cannot occur on BCM2838)
`BCM2838_BOARD_REVISION_MODEL_APLUS = (2 shl 4);`	Model A+ (Cannot occur on BCM2838)
`BCM2838_BOARD_REVISION_MODEL_BPLUS = (3 shl 4);`	Model B+ (Cannot occur on BCM2838)
`BCM2838_BOARD_REVISION_MODEL_2B = (4 shl 4);`	Model 2B (Cannot occur on BCM2838)
`BCM2838_BOARD_REVISION_MODEL_ALPHA = (5 shl 4);`	Unknown
`BCM2838_BOARD_REVISION_MODEL_COMPUTE = (6 shl 4);`	Compute Module (Cannot occur on BCM2838)
`BCM2838_BOARD_REVISION_MODEL_UNKNOWN = (7 shl 4);`	Unknown
`BCM2838_BOARD_REVISION_MODEL_3B = (8 shl 4);`	Model 3B (Cannot occur on BCM2838)
`BCM2838_BOARD_REVISION_MODEL_ZERO = (9 shl 4);`	Model Zero (Cannot occur on BCM2838)
`BCM2838_BOARD_REVISION_MODEL_COMPUTE3 = (10 shl 4);`	Compute Module 3 (Cannot occur on BCM2838)
`BCM2838_BOARD_REVISION_MODEL_UNKNOWN_2 = (11 shl 4);`	Unknown
`BCM2838_BOARD_REVISION_MODEL_ZERO_W = (12 shl 4);`	Model Zero W (Cannot occur on BCM2838)
`BCM2838_BOARD_REVISION_MODEL_3BPLUS = (13 shl 4);`	Model 3B+ (Cannot occur on BCM2838)
`BCM2838_BOARD_REVISION_MODEL_3APLUS = (14 shl 4);`	Model 3A+ (Cannot occur on BCM2838)
`BCM2838_BOARD_REVISION_MODEL_COMPUTE3PLUS = (16 shl 4);`	Compute Module 3+ (Cannot occur on BCM2838)
`BCM2838_BOARD_REVISION_MODEL_4B = (17 shl 4);`	Model 4B
`BCM2838_BOARD_REVISION_MODEL_400 = (19 shl 4);`	Pi 400
`BCM2838_BOARD_REVISION_MODEL_CM4 = (20 shl 4);`	Compute Module 4

`BCM2838_BOARD_REVISION_PROCESSOR_MASK = ($F shl 12);`	Processor Type
`BCM2838_BOARD_REVISION_PROCESSOR_BCM2835 = (0 shl 12);`	BCM2835 (Cannot occur on BCM2838)
`BCM2838_BOARD_REVISION_PROCESSOR_BCM2836 = (1 shl 12);`	BCM2836
`BCM2838_BOARD_REVISION_PROCESSOR_BCM2837 = (2 shl 12);`	BCM2837
`BCM2838_BOARD_REVISION_PROCESSOR_BCM2838 = (3 shl 12);`	BCM2838

`BCM2838_BOARD_REVISION_MANUFACTURER_MASK = ($F shl 16);`	Manufacturer
`BCM2838_BOARD_REVISION_MANUFACTURER_SONY = (0 shl 16);`	Sony
`BCM2838_BOARD_REVISION_MANUFACTURER_EGOMAN = (1 shl 16);`	Egoman
`BCM2838_BOARD_REVISION_MANUFACTURER_EMBEST = (2 shl 16);`	Embest
`BCM2838_BOARD_REVISION_MANUFACTURER_SONY_JAPAN = (3 shl 16);`	Sony (Japan)
`BCM2838_BOARD_REVISION_MANUFACTURER_EMBEST2 = (4 shl 16);`	Embest
`BCM2838_BOARD_REVISION_MANUFACTURER_STADIUM = (5 shl 16);`	Stadium

`BCM2838_BOARD_REVISION_MEMORY_MASK = ($7 shl 20);`	Memory Size
`BCM2838_BOARD_REVISION_MEMORY_256M = (0 shl 20);`	256M
`BCM2838_BOARD_REVISION_MEMORY_512M = (1 shl 20);`	512M
`BCM2838_BOARD_REVISION_MEMORY_1024M = (2 shl 20);`	1024M
`BCM2838_BOARD_REVISION_MEMORY_2048M = (3 shl 20);`	2048M
`BCM2838_BOARD_REVISION_MEMORY_4096M = (4 shl 20);`	4096M
`BCM2838_BOARD_REVISION_MEMORY_8192M = (5 shl 20);`	8192M

`BCM2838_BOARD_REVISION_ENCODED_FLAG = (1 shl 23);`	Encoded Flag, if set then revision uses this encoding.

`BCM2838_BOARD_REVISION_MASK = $00FFFFFF;`	Mask off the warranty bits

BCM2838 mailbox tag power state device BCM2838_MBOX_POWER_DEVID_*

`BCM2838_MBOX_POWER_DEVID_SDHCI = 0;`
`BCM2838_MBOX_POWER_DEVID_UART0 = 1;`
`BCM2838_MBOX_POWER_DEVID_UART1 = 2;`
`BCM2838_MBOX_POWER_DEVID_USB_HCD = 3;`
`BCM2838_MBOX_POWER_DEVID_I2C0 = 4;`
`BCM2838_MBOX_POWER_DEVID_I2C1 = 5;`
`BCM2838_MBOX_POWER_DEVID_I2C2 = 6;`
`BCM2838_MBOX_POWER_DEVID_SPI = 7;`
`BCM2838_MBOX_POWER_DEVID_CCP2TX = 8;`

`BCM2838_MBOX_POWER_DEVID_UNKNOWN = $FFFFFFFF;`

BCM2838 mailbox tag power state request BCM2838_MBOX_SET_POWER_STATE_REQ_*

`BCM2838_MBOX_SET_POWER_STATE_REQ_OFF = (0 shl 0);`
`BCM2838_MBOX_SET_POWER_STATE_REQ_ON = (1 shl 0);`
`BCM2838_MBOX_SET_POWER_STATE_REQ_WAIT = (1 shl 1);`

BCM2838 mailbox tag power state response BCM2838_MBOX_POWER_STATE_RESP_*

`BCM2838_MBOX_POWER_STATE_RESP_OFF = (0 shl 0);`
`BCM2838_MBOX_POWER_STATE_RESP_ON = (1 shl 0);`
`BCM2838_MBOX_POWER_STATE_RESP_NODEV = (1 shl 1);`	Device doesn't exist

BCM2838 mailbox tag clock state/rate id BCM2838_MBOX_CLOCK_ID_*

`BCM2838_MBOX_CLOCK_ID_RESERVED = 0;`
`BCM2838_MBOX_CLOCK_ID_EMMC = 1;`
`BCM2838_MBOX_CLOCK_ID_UART = 2;`
`BCM2838_MBOX_CLOCK_ID_ARM = 3;`
`BCM2838_MBOX_CLOCK_ID_CORE = 4;`
`BCM2838_MBOX_CLOCK_ID_V3D = 5;`
`BCM2838_MBOX_CLOCK_ID_H264 = 6;`
`BCM2838_MBOX_CLOCK_ID_ISP = 7;`
`BCM2838_MBOX_CLOCK_ID_SDRAM = 8;`
`BCM2838_MBOX_CLOCK_ID_PIXEL = 9;`
`BCM2838_MBOX_CLOCK_ID_PWM = 10;`
`BCM2838_MBOX_CLOCK_ID_HEVC = 11;`
`BCM2838_MBOX_CLOCK_ID_EMMC2 = 12;`
`BCM2838_MBOX_CLOCK_ID_M2MC = 13;`
`BCM2838_MBOX_CLOCK_ID_PIXEL_BVB = 14;`

`BCM2838_MBOX_CLOCK_ID_UNKNOWN = $FFFFFFFF;`

BCM2838 mailbox tag clock state request BCM2838_MBOX_SET_CLOCK_STATE__REQ_*

`BCM2838_MBOX_SET_CLOCK_STATE_REQ_OFF = (0 shl 0);`
`BCM2838_MBOX_SET_CLOCK_STATE_REQ_ON = (1 shl 0);`
`BCM2838_MBOX_SET_CLOCK_STATE_REQ_NOCLOCK = (1 shl 1);`	Clock doesn't exist

BCM2838 mailbox tag clock state response BCM2838_MBOX_CLOCK_STATE_RESP_ *

`BCM2838_MBOX_CLOCK_STATE_RESP_OFF = (0 shl 0);`
`BCM2838_MBOX_CLOCK_STATE_RESP_ON = (1 shl 0);`
`BCM2838_MBOX_CLOCK_STATE_RESP_NOCLOCK = (1 shl 1);`	Clock doesn't exist

BCM2838 mailbox tag clock rate turbo BCM2838_MBOX_CLOCK_RATE_*

`BCM2838_MBOX_CLOCK_RATE_REQ_SKIP_TURBO = (1 shl 0);`

BCM2838 mailbox tag voltage id BCM2838_MBOX_VOLTAGE_ID_*

`BCM2838_MBOX_VOLTAGE_ID_RESERVED = $00000000;`
`BCM2838_MBOX_VOLTAGE_ID_CORE = $00000001;`
`BCM2838_MBOX_VOLTAGE_ID_SDRAM_C = $00000002;`
`BCM2838_MBOX_VOLTAGE_ID_SDRAM_P = $00000003;`
`BCM2838_MBOX_VOLTAGE_ID_SDRAM_I = $00000004;`

BCM2838 mailbox tag voltage BCM2838_MBOX_VOLTAGE_*

`BCM2838_MBOX_VOLTAGE_INVALID = $80000000;`	A value of 0x80000000 means the id was not valid

BCM2838 mailbox tag temperature id BCM2838_MBOX_TEMP_ID_*

`BCM2838_MBOX_TEMP_ID_SOC = 0;`

BCM2838 mailbox display id BCM2838_MBOX_DISPLAY_ID_*

Note: These are compatible with the DISPMANX_ID_* values

`BCM2838_MBOX_DISPLAY_ID_MAIN_LCD = 0;`
`BCM2838_MBOX_DISPLAY_ID_AUX_LCD = 1;`
`BCM2838_MBOX_DISPLAY_ID_HDMI0 = 2;`
`BCM2838_MBOX_DISPLAY_ID_SDTV = 3;`
`BCM2838_MBOX_DISPLAY_ID_FORCE_LCD = 4;`
`BCM2838_MBOX_DISPLAY_ID_FORCE_TV = 5;`
`BCM2838_MBOX_DISPLAY_ID_FORCE_OTHER = 6;`	Non-default display
`BCM2838_MBOX_DISPLAY_ID_HDMI1 = 7;`
`BCM2838_MBOX_DISPLAY_ID_FORCE_TV2 = 8;`

BCM2838 mailbox tag memory flag BCM2838_MBOX_MEM_FLAG_*

`BCM2838_MBOX_MEM_FLAG_DISCARDABLE = (1 shl 0);`	Can be resized to 0 at any time. Use for cached data.
`BCM2838_MBOX_MEM_FLAG_NORMAL = (0 shl 2);`	Normal allocating alias. Don't use from ARM.
`BCM2838_MBOX_MEM_FLAG_DIRECT = (1 shl 2);`	0xC alias uncached
`BCM2838_MBOX_MEM_FLAG_COHERENT = (2 shl 2);`	0x8 alias. Non-allocating in L2 but coherent
`BCM2838_MBOX_MEM_FLAG_L1_NONALLOCATING = (BCM2838_MBOX_MEM_FLAG_DIRECT or BCM2838_MBOX_MEM_FLAG_COHERENT);`	Allocating in L2
`BCM2838_MBOX_MEM_FLAG_ZERO = (1 shl 4);`	Initialise buffer to all zeros
`BCM2838_MBOX_MEM_FLAG_NO_INIT = (1 shl 5);`	Don't initialise (default is initialise to all ones)
`BCM2838_MBOX_MEM_FLAG_HINT_PERMALOCK = (1 shl 6);`	Likely to be locked for long periods of time

BCM2838 mailbox tag blank screen BCM2838_MBOX_BLANK_SCREEN_*

`BCM2838_MBOX_BLANK_SCREEN_REQ_ON = (1 shl 0);`

BCM2838 mailbox tag pixel order BCM2838_MBOX_PIXEL_ORDER_*

`BCM2838_MBOX_PIXEL_ORDER_BGR = 0;`
`BCM2838_MBOX_PIXEL_ORDER_RGB = 1;`

BCM2838 mailbox tag alpha mode BCM2838_MBOX_ALPHA_MODE_*

`BCM2838_MBOX_ALPHA_MODE_0_OPAQUE = 0;`
`BCM2838_MBOX_ALPHA_MODE_0_TRANSPARENT = 1;`
`BCM2838_MBOX_ALPHA_MODE_IGNORED = 2;`

BCM2838 mailbox tag palette BCM2838_MBOX_PALETTE_*

`BCM2838_MBOX_PALETTE_INVALID = $00000001;`

BCM2838 mailbox tag cursor state BCM2838_MBOX_CURSOR_*

`BCM2838_MBOX_CURSOR_INVISIBLE = 0;`
`BCM2838_MBOX_CURSOR_VISIBLE = 1;`

BCM2838 mailbox tag cursor state flag BCM2838_MBOX_CURSOR_STATE_*

`BCM2838_MBOX_CURSOR_STATE_DISPLAY_COORDS = (0 shl 0);`
`BCM2838_MBOX_CURSOR_STATE_FRAMEBUFFER_COORDS = (1 shl 0);`

BCM2838 mailbox tag cursor BCM2838_MBOX_CURSOR_INVALID*

`BCM2838_MBOX_CURSOR_INVALID = $00000001;`

BCM2838 mailbox request/response BCM2838_MBOX_REQUEST_*

`BCM2838_MBOX_REQUEST_CODE = $00000000;`
`BCM2838_MBOX_RESPONSE_CODE_SUCCESS = $80000000;`
`BCM2838_MBOX_RESPONSE_CODE_ERROR = $80000001;`

BCM2838 mailbox tag request/response BCM2838_MBOX_TAG_REQUEST_*

`BCM2838_MBOX_TAG_REQUEST_CODE = $00000000;`
`BCM2838_MBOX_TAG_RESPONSE_CODE = $80000000;`

BCM2838 GPIO BCM2838_GPIO_*

`BCM2838_GPIO_PIN_COUNT = 58;`
`BCM2838_GPIO_BANK_COUNT = 2;`

BCM2838 virtual GPIO BCM2838_VIRTUAL_GPIO_*

`BCM2838_VIRTUAL_GPIO_PIN_COUNT = 2;`	Raspberry Pi 4B only

BCM2838 function select register BCM2838_GP*

`BCM2838_GPFSEL0 = $00000000;`	GPIO Function Select 0
`BCM2838_GPFSEL1 = $00000004;`	GPIO Function Select 1
`BCM2838_GPFSEL2 = $00000008;`	GPIO Function Select 2
`BCM2838_GPFSEL3 = $0000000C;`	GPIO Function Select 3
`BCM2838_GPFSEL4 = $00000010;`	GPIO Function Select 4
`BCM2838_GPFSEL5 = $00000014;`	GPIO Function Select 5

Pin Output Set Registers
`BCM2838_GPSET0 = $0000001C;`	GPIO Pin Output Set 0
`BCM2838_GPSET1 = $00000020;`	GPIO Pin Output Set 1

Pin Output Clear Registers
`BCM2838_GPCLR0 = $00000028;`	GPIO Pin Output Clear 0
`BCM2838_GPCLR1 = $0000002C;`	GPIO Pin Output Clear 1

Pin Level Registers
`BCM2838_GPLEV0 = $00000034;`	GPIO Pin Level 0
`BCM2838_GPLEV1 = $00000038;`	GPIO Pin Level 1

Pin Event Detect Status Registers
`BCM2838_GPEDS0 = $00000040;`	GPIO Pin Event Detect Status 0
`BCM2838_GPEDS1 = $00000044;`	GPIO Pin Event Detect Status 1

Pin Rising Edge Detect Enable Registers
`BCM2838_GPREN0 = $0000004c;`	GPIO Pin Rising Edge Detect Enable 0
`BCM2838_GPREN1 = $00000050;`	GPIO Pin Rising Edge Detect Enable 1

Pin Falling Edge Detect Enable Registers
`BCM2838_GPFEN0 = $00000058;`	GPIO Pin Falling Edge Detect Enable 0
`BCM2838_GPFEN1 = $0000005c;`	GPIO Pin Falling Edge Detect Enable 1

Pin High Detect Enable Registers
`BCM2838_GPHEN0 = $00000064;`	GPIO Pin High Detect Enable 0
`BCM2838_GPHEN1 = $00000068;`	GPIO Pin High Detect Enable 1

Pin Low Detect Enable Registers
`BCM2838_GPLEN0 = $00000070;`	GPIO Pin Low Detect Enable 0
`BCM2838_GPLEN1 = $00000074;`	GPIO Pin Low Detect Enable 1

Pin Async. Rising Edge Detect Registers
`BCM2838_GPAREN0 = $0000007c;`	GPIO Pin Async. Rising Edge Detect 0
`BCM2838_GPAREN1 = $00000080;`	GPIO Pin Async. Rising Edge Detect 1

Pin Async. Falling Edge Detect Registers
`BCM2838_GPAFEN0 = $00000088;`	GPIO Pin Async. Falling Edge Detect 0
`BCM2838_GPAFEN1 = $0000008c;`	GPIO Pin Async. Falling Edge Detect 1

Pin Mux Register (See: https://github.com/raspberrypi/documentation/issues/1209)
`BCM2838_GPPINMUX = $000000D0;`

Pin Pull-up/down Mode Registers
`BCM2838_GPPUD0 = $000000E4;`	GPIO Pin Pull-up/down Mode 0
`BCM2838_GPPUD1 = $000000E8;`	GPIO Pin Pull-up/down Mode 1
`BCM2838_GPPUD2 = $000000EC;`	GPIO Pin Pull-up/down Mode 2
`BCM2838_GPPUD3 = $000000F0;`	GPIO Pin Pull-up/down Mode 3

Function Select Mask
`BCM2838_GPFSEL_MASK = 7;`

Function Select Values
`BCM2838_GPFSEL_IN = 0;`
`BCM2838_GPFSEL_OUT = 1;`
`BCM2838_GPFSEL_ALT0 = 4;`
`BCM2838_GPFSEL_ALT1 = 5;`
`BCM2838_GPFSEL_ALT2 = 6;`
`BCM2838_GPFSEL_ALT3 = 7;`
`BCM2838_GPFSEL_ALT4 = 3;`
`BCM2838_GPFSEL_ALT5 = 2;`

Pin Output Set Mask
`BCM2838_GPSET_MASK = 1;`

Pin Output Clear Mask
`BCM2838_GPCLR_MASK = 1;`

Pin Level Mask
`BCM2838_GPLEV_MASK = 1;`

Pin Event Detect Status Mask
`BCM2838_GPEDS_MASK = 1;`

Pin Rising Edge Detect Enable Mask
`BCM2838_GPREN_MASK = 1;`

Pin Falling Edge Detect Enable Mask
`BCM2838_GPFEN_MASK = 1;`

Pin High Detect Enable Mask
`BCM2838_GPHEN_MASK = 1;`

Pin Low Detect Enable Mask
`BCM2838_GPLEN_MASK = 1;`

Pin Async. Rising Edge Detect Mask
`BCM2838_GPAREN_MASK = 1;`

Pin Async. Falling Edge Detect Mask
`BCM2838_GPAFEN_MASK = 1;`

Pull-up/down Mode Mask
`BCM2838_GPPUD_MASK = 3;`

Pull-up/down Mode Values
`BCM2838_GPPUD_NONE = 0;`
`BCM2838_GPPUD_UP = 1;`
`BCM2838_GPPUD_DOWN = 2;`

Pin Mux Values
`BCM2838_GPPINMUX_RGMII_PHY_GPIO = 1;`	If set enables the RGMII PHY signals onto GPIOs 46+
`BCM2838_GPPINMUX_LEGACY_EMMC = 2;`	If set legacy EMMC controller (Arasan SD) is connected to the SD card socket

BCM2838 ARM local BCM2838_ARM_LOCAL_*

`BCM2838_ARM_LOCAL_BASE = $FF800000;`
`BCM2838_ARM_LOCAL_SIZE = SIZE_8M;`

BCM2838 ARM local peripheral BCM2838_ARM_*_REGS_ BASE*

See: BCM2711 ARM Peripherals

`BCM2838_ARM_LOCAL_REGS_BASE = (BCM2838_ARM_LOCAL_BASE + $0000);`

GICv2
`BCM2838_GICDIST_REGS_BASE = BCM2838_ARM_LOCAL_BASE + $41000;`
`BCM2838_GICCPU_REGS_BASE = BCM2838_ARM_LOCAL_BASE + $42000;`

BCM2838 IRQ local ARM peripheral BCM2838_IRQ_LOCAL_ARM_*

See: BCM2711 ARM Peripherals

ARM Generic Timers
`BCM2838_IRQ_LOCAL_ARM_CNTPSIRQ = BCM2838_IRQ_TIMER0;`
`BCM2838_IRQ_LOCAL_ARM_CNTPNSIRQ = BCM2838_IRQ_TIMER1;`
`BCM2838_IRQ_LOCAL_ARM_CNTVIRQ = BCM2838_IRQ_TIMER2;`
`BCM2838_IRQ_LOCAL_ARM_CNTHPIRQ = BCM2838_IRQ_TIMER3;`
ARM Malboxes0-3
`BCM2838_IRQ_LOCAL_ARM_MAILBOX0:array[0..BCM2838_CPU_COUNT - 1] of LongWord = (BCM2838_IRQ_MAILBOX0_0, BCM2838_IRQ_MAILBOX0_1, BCM2838_IRQ_MAILBOX0_2, BCM2838_IRQ_MAILBOX0_3);`

`BCM2838_IRQ_LOCAL_ARM_MAILBOX1:array[0..BCM2838_CPU_COUNT - 1] of LongWord = (BCM2838_IRQ_MAILBOX1_0, BCM2838_IRQ_MAILBOX1_1, BCM2838_IRQ_MAILBOX1_2, BCM2838_IRQ_MAILBOX1_3);`

`BCM2838_IRQ_LOCAL_ARM_MAILBOX2:array[0..BCM2838_CPU_COUNT - 1] of LongWord = (BCM2838_IRQ_MAILBOX2_0, BCM2838_IRQ_MAILBOX2_1, BCM2838_IRQ_MAILBOX2_2, BCM2838_IRQ_MAILBOX2_3);`

`BCM2838_IRQ_LOCAL_ARM_MAILBOX3:array[0..BCM2838_CPU_COUNT - 1] of LongWord = (BCM2838_IRQ_MAILBOX3_0, BCM2838_IRQ_MAILBOX3_1, BCM2838_IRQ_MAILBOX3_2, BCM2838_IRQ_MAILBOX3_3);`
ARM Performance Monitoring
`BCM2838_IRQ_LOCAL_ARM_PMU:array[0..BCM2838_CPU_COUNT - 1] of LongWord = (BCM2838_IRQ_PMU0, BCM2838_IRQ_PMU1, BCM2838_IRQ_PMU2, BCM2838_IRQ_PMU3);`
AXI Outstanding
`BCM2838_IRQ_LOCAL_ARM_AXIQUIET = BCM2838_IRQ_LOCAL_AXIQUIET;`
ARM Local Timer
`BCM2838_IRQ_LOCAL_ARM_TIMER = BCM2838_IRQ_LOCAL_TIMER;`
AXI Error
`BCM2838_IRQ_LOCAL_ARM_AXIERR = BCM2838_IRQ_LOCAL_AXIERR;`

BCM2838 ARM local control BCM2838_ARM_LOCAL_CONTROL_*

See: Table 103 ARM_CONTROL register

`BCM2838_ARM_LOCAL_CONTROL_AXIERRIRQ_DIS = (1 shl 6);`	Masks the AXI Error interrupt
`BCM2838_ARM_LOCAL_CONTROL_AXIERRIRQ_EN = (0 shl 6);`	Enables the AXI Error interrupt
`BCM2838_ARM_LOCAL_CONTROL_APB_CLOCK = (1 shl 7);`	64-bit Core timer runs from the APB clock
`BCM2838_ARM_LOCAL_CONTROL_CRYSTAL_CLOCK = (0 shl 7);`	64-bit Core timer runs from the Crystal clock
`BCM2838_ARM_LOCAL_CONTROL_INCREMENT_2 = (1 shl 8);`	64-bit Core timer increments by 2
`BCM2838_ARM_LOCAL_CONTROL_INCREMENT_1 = (0 shl 8);`	64-bit Core timer increments by 1

BCM2838 ARM local core interrupt routing BCM2838_ARM_LOCAL_AXI_ERR_ *

See: Set Table 104 CORE_IRQ_CONTROL Register

`BCM2838_ARM_LOCAL_AXI_ERR_INT_ROUTING_IRQ0 = (0 shl 4);`	AXI_ERR IRQ goes to IRQ input of core 0
`BCM2838_ARM_LOCAL_AXI_ERR_INT_ROUTING_IRQ1 = (1 shl 4);`	AXI_ERR IRQ goes to IRQ input of core 1
`BCM2838_ARM_LOCAL_AXI_ERR_INT_ROUTING_IRQ2 = (2 shl 4);`	AXI_ERR IRQ goes to IRQ input of core 2
`BCM2838_ARM_LOCAL_AXI_ERR_INT_ROUTING_IRQ3 = (3 shl 4);`	AXI_ERR IRQ goes to IRQ input of core 3
`BCM2838_ARM_LOCAL_AXI_ERR_INT_ROUTING_FIQ0 = (4 shl 4);`	AXI_ERR FIQ goes to FIQ input of core 0
`BCM2838_ARM_LOCAL_AXI_ERR_INT_ROUTING_FIQ1 = (5 shl 4);`	AXI_ERR FIQ goes to FIQ input of core 1
`BCM2838_ARM_LOCAL_AXI_ERR_INT_ROUTING_FIQ2 = (6 shl 4);`	AXI_ERR FIQ goes to FIQ input of core 2
`BCM2838_ARM_LOCAL_AXI_ERR_INT_ROUTING_FIQ3 = (7 shl 4);`	AXI_ERR FIQ goes to FIQ input of core 3

`BCM2838_ARM_LOCAL_AXI_ERR_INT_ROUTING_MASK = (7 shl 4);`
`BCM2838_ARM_LOCAL_AXI_ERR_INT_ROUTING_SHIFT = 4;`

BCM2838 ARM local PM interrupt routing set/clear BCM2838_ARM_LOCAL_PM_INT_ROUTING_*

See: Table 105/106 PMU_CONTROL_SET/CLR Register

`BCM2838_ARM_LOCAL_PM_INT_ROUTING_IRQ0 = (1 shl 0);`	Core 0 PM IRQ Enable (This bit is only valid if bit 4 is clear otherwise it is ignored)
`BCM2838_ARM_LOCAL_PM_INT_ROUTING_IRQ1 = (1 shl 1);`	Core 1 PM IRQ Enable (This bit is only valid if bit 5 is clear otherwise it is ignored)
`BCM2838_ARM_LOCAL_PM_INT_ROUTING_IRQ2 = (1 shl 2);`	Core 2 PM IRQ Enable (This bit is only valid if bit 6 is clear otherwise it is ignored)
`BCM2838_ARM_LOCAL_PM_INT_ROUTING_IRQ3 = (1 shl 3);`	Core 3 PM IRQ Enable (This bit is only valid if bit 7 is clear otherwise it is ignored)
`BCM2838_ARM_LOCAL_PM_INT_ROUTING_FIQ0 = (1 shl 4);`	Core 0 PM FIQ Enable (If set, this bit overrides the IRQ bit 0)
`BCM2838_ARM_LOCAL_PM_INT_ROUTING_FIQ1 = (1 shl 5);`	Core 1 PM FIQ Enable (If set, this bit overrides the IRQ bit 1)
`BCM2838_ARM_LOCAL_PM_INT_ROUTING_FIQ2 = (1 shl 6);`	Core 2 PM FIQ Enable (If set, this bit overrides the IRQ bit 2)
`BCM2838_ARM_LOCAL_PM_INT_ROUTING_FIQ3 = (1 shl 7);`	Core 3 PM FIQ Enable (If set, this bit overrides the IRQ bit 3)

BCM2838 ARM local peripheral interrupt routing BCM2838_ARM_LOCAL_*

See: Set Table 107 PERI_IRQ_ROUTE0 Register

`BCM2838_ARM_LOCAL_PERIPHERAL_WRITE_MASKS = ($01 shl 24);`	This field must be written with 0x01, otherwise changes to LOCAL_TIMER_IRQ will be ignored.

`BCM2838_ARM_LOCAL_TIMER_INT_ROUTING_IRQ0 = (0 shl 0);`	Local timer interrupt goes to Core 0 IRQ
`BCM2838_ARM_LOCAL_TIMER_INT_ROUTING_IRQ1 = (1 shl 0);`	Local timer interrupt goes to Core 1 IRQ
`BCM2838_ARM_LOCAL_TIMER_INT_ROUTING_IRQ2 = (2 shl 0);`	Local timer interrupt goes to Core 2 IRQ
`BCM2838_ARM_LOCAL_TIMER_INT_ROUTING_IRQ3 = (3 shl 0);`	Local timer interrupt goes to Core 3 IRQ
`BCM2838_ARM_LOCAL_TIMER_INT_ROUTING_FIQ0 = (4 shl 0);`	Local timer interrupt goes to Core 0 FIQ
`BCM2838_ARM_LOCAL_TIMER_INT_ROUTING_FIQ1 = (5 shl 0);`	Local timer interrupt goes to Core 1 FIQ
`BCM2838_ARM_LOCAL_TIMER_INT_ROUTING_FIQ2 = (6 shl 0);`	Local timer interrupt goes to Core 2 FIQ
`BCM2838_ARM_LOCAL_TIMER_INT_ROUTING_FIQ3 = (7 shl 0);`	Local timer interrupt goes to Core 3 FIQ

`BCM2838_ARM_LOCAL_TIMER_INT_ROUTING_MASK = (7 shl 0);`
`BCM2838_ARM_LOCAL_TIMER_INT_ROUTING_SHIFT = 0;`

BCM2838 ARM local AXI outstanding count BCM2838_ARM_LOCAL_AXI_COUNT_*

`BCM2838_ARM_LOCAL_AXI_COUNT_READ_MASK = ($3FF shl 0);`	Outstanding reads counter
`BCM2838_ARM_LOCAL_AXI_COUNT_WRITE_MASK = ($3FF shl 16);`	Outstanding writes counter

BCM2838 ARM local AXI outstanding IRQ BCM2838_ARM_LOCAL_AXI_QUIET_*

See: Table 108 AXI_QUIET_TIME Register
Core 0 Only

`BCM2838_ARM_LOCAL_AXI_QUIET_IRQ_ENABLE = (1 shl 20);`
`BCM2838_ARM_LOCAL_AXI_QUIET_IRQ_TIMEOUT = ($FFFFF shl 0);`

BCM2838 ARM local timer control BCM2838_ARM_LOCAL_TIMER_CONTROL_*

See: Table 109 LOCAL_TIMER_CONTROL Register

`BCM2838_ARM_LOCAL_TIMER_CONTROL_INT_STATUS = (1 shl 31);`	Interrupt flag (Read Only)
`BCM2838_ARM_LOCAL_TIMER_CONTROL_INT_ENABLE = (1 shl 29);`	Interrupt enable (1= enabled)
`BCM2838_ARM_LOCAL_TIMER_CONTROL_ENABLE = (1 shl 28);`	Timer enable (1 = enabled)
`BCM2838_ARM_LOCAL_TIMER_CONTROL_VALUE_MASK = ($0FFFFFFF shl 0);`	Re-load value

BCM2838 ARM local timer clear reload BCM2838_ARM_LOCAL_TIMER_CLEAR_*

See: Table 110 LOCAL_TIMER_IRQ Register
Write Only

`BCM2838_ARM_LOCAL_TIMER_CLEAR_INT = (1 shl 31);`	Interrupt flag clear when written as 1 (Write Only)
`BCM2838_ARM_LOCAL_TIMER_CLEAR_RELOAD = (1 shl 30);`	Local timer reloaded when written as 1 (Write Only)

BCM2838 ARM local timer interrupt control BCM2838_ARM_LOCAL_TIMER_INT_CONTROL_*

See: Table 111 TIMER_CNTRL0, TIMER_CNTRL1, TIMER_CNTRL2 & TIMER_CNTRL3 Registers
Note: These are the ARM Generic Timers (See ARM Architecture Reference Manual)

`BCM2838_ARM_LOCAL_TIMER_INT_CONTROL_CNTPSIRQ = (1 shl 0);`	Physical Secure Timer IRQ Enable (This bit is only valid if bit 4 is clear otherwise it is ignored)
`BCM2838_ARM_LOCAL_TIMER_INT_CONTROL_CNTPNSIRQ = (1 shl 1);`	Physical Non Secure Timer IRQ Enable (This bit is only valid if bit 5 is clear otherwise it is ignored)
`BCM2838_ARM_LOCAL_TIMER_INT_CONTROL_CNTHPIRQ = (1 shl 2);`	Hypervisor Timer IRQ Enable (This bit is only valid if bit 6 is clear otherwise it is ignored)
`BCM2838_ARM_LOCAL_TIMER_INT_CONTROL_CNTVIRQ = (1 shl 3);`	Virtual Timer IRQ Enable (This bit is only valid if bit 7 is clear otherwise it is ignored)
`BCM2838_ARM_LOCAL_TIMER_INT_CONTROL_CNTPSFIQ = (1 shl 4);`	Physical Secure Timer FIQ Enable (If set, this bit overrides the IRQ bit 0)
`BCM2838_ARM_LOCAL_TIMER_INT_CONTROL_CNTPNSFIQ = (1 shl 5);`	Physical Non Secure Timer FIQ Enable (If set, this bit overrides the IRQ bit 1)
`BCM2838_ARM_LOCAL_TIMER_INT_CONTROL_CNTHPFIQ = (1 shl 6);`	Hypervisor Timer FIQ Enable (If set, this bit overrides the IRQ bit 2)
`BCM2838_ARM_LOCAL_TIMER_INT_CONTROL_CNTVFIQ = (1 shl 7);`	Virtual Timer FIQ Enable (If set, this bit overrides the IRQ bit 3)

BCM2838 ARM local mailbox interrupt control BCM2838_ARM_LOCAL_MAILBOX_INT_CONTROL_*

See: Table 112 MAILBOX_CNTRL0, MAILBOX_CNTRL1, MAILBOX_CNTRL2 & MAILBOX_CNTRL3 Registers

`BCM2838_ARM_LOCAL_MAILBOX_INT_CONTROL_MAILBOX0IRQ = (1 shl 0);`	Mailbox-0 IRQ Enable (This bit is only valid if bit 4 is clear otherwise it is ignored)
`BCM2838_ARM_LOCAL_MAILBOX_INT_CONTROL_MAILBOX1IRQ = (1 shl 1);`	Mailbox-1 IRQ Enable (This bit is only valid if bit 5 is clear otherwise it is ignored)
`BCM2838_ARM_LOCAL_MAILBOX_INT_CONTROL_MAILBOX2IRQ = (1 shl 2);`	Mailbox-2 IRQ Enable (This bit is only valid if bit 6 is clear otherwise it is ignored)
`BCM2838_ARM_LOCAL_MAILBOX_INT_CONTROL_MAILBOX3IRQ = (1 shl 3);`	Mailbox-3 IRQ Enable (This bit is only valid if bit 7 is clear otherwise it is ignored)
`BCM2838_ARM_LOCAL_MAILBOX_INT_CONTROL_MAILBOX0FIQ = (1 shl 0);`	Mailbox-0 FIQ Enable (If set, this bit overrides the IRQ bit 0)
`BCM2838_ARM_LOCAL_MAILBOX_INT_CONTROL_MAILBOX1FIQ = (1 shl 0);`	Mailbox-1 FIQ Enable (If set, this bit overrides the IRQ bit 1)
`BCM2838_ARM_LOCAL_MAILBOX_INT_CONTROL_MAILBOX2FIQ = (1 shl 0);`	Mailbox-2 FIQ Enable (If set, this bit overrides the IRQ bit 2)
`BCM2838_ARM_LOCAL_MAILBOX_INT_CONTROL_MAILBOX3FIQ = (1 shl 0);`	Mailbox-3 FIQ Enable (If set, this bit overrides the IRQ bit 3)

BCM2838 ARM local IRQ source BCM2838_ARM_LOCAL_IRQ_SOURCE_*

See: Table 113 IRQ_SOURCE0, IRQ_SOURCE1, IRQ_SOURCE2 & IRQ_SOURCE3 Registers

`BCM2838_ARM_LOCAL_IRQ_SOURCE_CNTPSIRQ = (1 shl 0);`	Physical Secure Timer Interrupt
`BCM2838_ARM_LOCAL_IRQ_SOURCE_CNTPNSIRQ = (1 shl 1);`	Physical Non Secure Timer Interrupt
`BCM2838_ARM_LOCAL_IRQ_SOURCE_CNTHPIRQ = (1 shl 2);`	Hypervisor Timer Interrupt
`BCM2838_ARM_LOCAL_IRQ_SOURCE_CNTVIRQ = (1 shl 3);`	Virtual Timer Interrupt
`BCM2838_ARM_LOCAL_IRQ_SOURCE_MAILBOX0 = (1 shl 4);`	Mailbox 0 Interrupt
`BCM2838_ARM_LOCAL_IRQ_SOURCE_MAILBOX1 = (1 shl 5);`	Mailbox 1 Interrupt
`BCM2838_ARM_LOCAL_IRQ_SOURCE_MAILBOX2 = (1 shl 6);`	Mailbox 2 Interrupt
`BCM2838_ARM_LOCAL_IRQ_SOURCE_MAILBOX3 = (1 shl 7);`	Mailbox 3 Interrupt
`BCM2838_ARM_LOCAL_IRQ_SOURCE_GPU = (1 shl 8);`	VideoCore Interrupt
`BCM2838_ARM_LOCAL_IRQ_SOURCE_PMU = (1 shl 9);`	Performance Monitor Interrupt
`BCM2838_ARM_LOCAL_IRQ_SOURCE_AXI_QUIET = (1 shl 10);`	AXI Outstanding Interrupt (Core 0 Only)
`BCM2838_ARM_LOCAL_IRQ_SOURCE_TIMER = (1 shl 11);`	Local Timer Interrupt
`BCM2838_ARM_LOCAL_IRQ_SOURCE_AXI_ERR = (1 shl 30);`	AXI error, as reported by the ARM L2 cache

BCM2838 ARM local FIQ source BCM2838_ARM_LOCAL_FIQ_SOURCE_*

See: Table 114 FIQ_SOURCE0, FIQ_SOURCE1, FIQ_SOURCE2 & FIQ_SOURCE3 Registers

`BCM2838_ARM_LOCAL_FIQ_SOURCE_CNTPSIRQ = (1 shl 0);`	Physical Secure Timer Fast Interrupt
`BCM2838_ARM_LOCAL_FIQ_SOURCE_CNTPNSIRQ = (1 shl 1);`	Physical Non Secure Timer Fast Interrupt
`BCM2838_ARM_LOCAL_FIQ_SOURCE_CNTHPIRQ = (1 shl 2);`	Hypervisor Timer Fast Interrupt
`BCM2838_ARM_LOCAL_FIQ_SOURCE_CNTVIRQ = (1 shl 3);`	Virtual Timer Fast Interrupt
`BCM2838_ARM_LOCAL_FIQ_SOURCE_MAILBOX0 = (1 shl 4);`	Mailbox 0 Fast Interrupt
`BCM2838_ARM_LOCAL_FIQ_SOURCE_MAILBOX1 = (1 shl 5);`	Mailbox 1 Fast Interrupt
`BCM2838_ARM_LOCAL_FIQ_SOURCE_MAILBOX2 = (1 shl 6);`	Mailbox 2 Fast Interrupt
`BCM2838_ARM_LOCAL_FIQ_SOURCE_MAILBOX3 = (1 shl 7);`	Mailbox 3 Fast Interrupt
`BCM2838_ARM_LOCAL_FIQ_SOURCE_GPU = (1 shl 8);`	VideoCore Fast Interrupt
`BCM2838_ARM_LOCAL_FIQ_SOURCE_PMU = (1 shl 9);`	Performance Monitor Fast Interrupt
`BCM2838_ARM_LOCAL_FIQ_SOURCE_TIMER = (1 shl 11);`	Local Timer Fast Interrupt
`BCM2838_ARM_LOCAL_FIQ_SOURCE_AXI_ERR = (1 shl 30);`	AXI error, as reported by the ARM L2 cache

Type definitions

To be documented

Public variables

None defined

Function declarations

None defined

Return to Unit Reference

`BCM2838_VCBUS_0_ALIAS = $00000000;`	0 Alias - L1 and L2 cached
`BCM2838_VCBUS_4_ALIAS = $40000000;`	4 Alias - L2 cache coherent (non allocating)
`BCM2838_VCBUS_8_ALIAS = $80000000;`	8 Alias - L2 cached (only)
`BCM2838_VCBUS_C_ALIAS = $C0000000;`	C Alias - Direct uncached (Suitable for RPi 4 Model B)

`BCM2838_PERIPHERALS_BASE = $FE000000;`	Mapped to VC legacy address 7E000000
`BCM2838_PERIPHERALS_SIZE = SIZE_16M + SIZE_8M;`	24M

Difference between revisions of "Unit BCM2838"

Revision as of 06:29, 16 July 2021

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@@ Line 12: / Line 12: @@
 ----
-''To be documented''
+<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 20px; padding-bottom: 15px;">
+<div style="font-size: 14px; padding-left: 12px;">'''BCM2838 specific constants''' <code> BCM2838_* </code></div>
+<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
+{| class="wikitable" style="font-size: 14px; background: white;"
+|-
+| <code>BCM2838_CPU_COUNT = 4;</code>
+| style="width: 50%;"|&nbsp;
+|-
+|}
+</div></div>
+<br />
+<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 20px; padding-bottom: 15px;">
+<div style="font-size: 14px; padding-left: 12px;">'''BCM2838 ARM physical to VC legacy IO mapping''' <code> BCM2838_VCIO_* </code></div>
+<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
+{| class="wikitable" style="font-size: 14px; background: white;"
+|-
+| <code>BCM2838_VCIO_ALIAS = $7E000000;</code>
+| style="width: 50%;"|&nbsp;
+|-
+|}
+</div></div>
+<br />
+<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 20px; padding-bottom: 15px;">
+<div style="font-size: 14px; padding-left: 12px;">'''BCM2838 ARM physical to VC legacy bus mapping''' <code> BCM2838_VCBUS_* </code></div>
+<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
+{| class="wikitable" style="font-size: 14px; background: white;"
+|-
+| <code>BCM2838_VCBUS_0_ALIAS = $00000000;</code>
+| style="width: 50%;"|0 Alias - L1 and L2 cached
+|-
+| <code>BCM2838_VCBUS_4_ALIAS = $40000000;</code>
+| 4 Alias - L2 cache coherent (non allocating)
+|-
+| <code>BCM2838_VCBUS_8_ALIAS = $80000000;</code>
+| 8 Alias - L2 cached (only)
+|-
+| <code>BCM2838_VCBUS_C_ALIAS = $C0000000;</code>
+| C Alias - Direct uncached (Suitable for RPi 4 Model B)
+|-
+|}
+</div></div>
+<br />
+<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 20px; padding-bottom: 15px;">
+<div style="font-size: 14px; padding-left: 12px;">'''BCM2838 physical memory addresses of BCM2838 peripheral''' <code> BCM2838_PERIPHERALS_* </code></div>
+<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
+{| class="wikitable" style="font-size: 14px; background: white;"
+|-
+| <code>BCM2838_PERIPHERALS_BASE = $FE000000;</code>
+| style="width: 50%;"|Mapped to VC legacy address 7E000000
+|-
+| <code>BCM2838_PERIPHERALS_SIZE = SIZE_16M + SIZE_8M;</code>
+| 24M
+|-
+|}
+</div></div>
+<br />
+<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 20px; padding-bottom: 15px;">
+<div style="font-size: 14px; padding-left: 12px;">'''BCM2838 physical memory addresses of BCM2838 extended peripheral (GENET, PCIe)''' <code> BCM2838_EXT_PERIPHERALS_* </code></div>
+<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
+{| class="wikitable" style="font-size: 14px; background: white;"
+|-
+| <code>BCM2838_EXT_PERIPHERALS_BASE = $FC000000;</code>
+| style="width: 50%;"|Mapped to VC legacy address 7C000000
+|-
+| <code>BCM2838_EXT_PERIPHERALS_SIZE = SIZE_32M;</code>
+| &nbsp;
+|-
+|}
+</div></div>
+<br />
+<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 20px; padding-bottom: 15px;">
+<div style="font-size: 14px; padding-left: 12px;">'''BCM2838 physical memory address of BCM2839 PCIe address space''' <code> BCM2838_PCI_ADDRESS_* </code></div>
+<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
+{| class="wikitable" style="font-size: 14px; background: white;"
+|-
+| <code>BCM2838_PCI_ADDRESS_BASE = $600000000;</code>
+| style="width: 50%;"|&nbsp;
+|-
+| <code>BCM2838_PCI_ADDRESS_SIZE = SIZE_64M;</code>
+| &nbsp;
+|-
+|}
+</div></div>
+<br />
+<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 20px; padding-bottom: 15px;">
+<div style="font-size: 14px; padding-left: 12px;">'''BCM2838 address of PCI outbound address space (Mapped to Physical PCIe address space)''' <code> BCM2838_PCI_OUTBOUND_* </code></div>
+<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
+{| class="wikitable" style="font-size: 14px; background: white;"
+|-
+| <code>BCM2838_PCI_OUTBOUND_BASE = $F8000000;</code>
+| style="width: 50%;"|&nbsp;
+|-
+| <code>BCM2838_PCI_OUTBOUND_SIZE = SIZE_64M;</code>
+| &nbsp;
+|-
+|}
+</div></div>
+<br />
+<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 20px; padding-bottom: 15px;">
+<div style="font-size: 14px; padding-left: 12px;">'''BCM2838 address of PCI inbound address space''' <code> BCM2838_PCI_INBOUND_* </code></div>
+<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
+{| class="wikitable" style="font-size: 14px; background: white;"
+|-
+| <code>BCM2838_PCI_INBOUND_BASE = $00000000;</code>
+| style="width: 50%;"|&nbsp;
+|-
+| <code>BCM2838_PCI_INBOUND_SIZE = SIZE_4G;</code>
+| Limited to 3GB on some revisions
+|-
+|}
+</div></div>
+<br />
+<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 20px; padding-bottom: 15px;">
+<div style="font-size: 14px; padding-left: 12px;">'''BCM2838 system timer''' <code> BCM2838_SYSTEM_TIMER_* </code></div>
+<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
+{| class="wikitable" style="font-size: 14px; background: white;"
+|-
+| <code>BCM2838_SYSTEM_TIMER_REGS_BASE = BCM2838_PERIPHERALS_BASE + $3000;</code>
+| style="width: 50%;"|&nbsp;
+|-
+|}
+</div></div>
+<br />
+<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 20px; padding-bottom: 15px;">
+<div style="font-size: 14px; padding-left: 12px;">'''BCM2838 DMA controller''' <code> BCM2838_DMA* </code></div>
+<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
+{| class="wikitable" style="font-size: 14px; background: white;"
+|-
+|colspan="2"|Channels 0 to 14
+|-
+|colspan="2"|&nbsp;
+|-
+| <code>BCM2838_DMA0_REGS_BASE = BCM2838_PERIPHERALS_BASE + $7000;</code>
+| style="width: 50%;"|&nbsp;
+|-
+| <code>BCM2838_DMA1_REGS_BASE = BCM2838_PERIPHERALS_BASE + $7100;</code>
+| &nbsp;
+|-
+| <code>BCM2838_DMA2_REGS_BASE = BCM2838_PERIPHERALS_BASE + $7200;</code>
+| &nbsp;
+|-
+| <code>BCM2838_DMA3_REGS_BASE = BCM2838_PERIPHERALS_BASE + $7300;</code>
+| &nbsp;
+|-
+| <code>BCM2838_DMA4_REGS_BASE = BCM2838_PERIPHERALS_BASE + $7400;</code>
+| &nbsp;
+|-
+| <code>BCM2838_DMA5_REGS_BASE = BCM2838_PERIPHERALS_BASE + $7500;</code>
+| &nbsp;
+|-
+| <code>BCM2838_DMA6_REGS_BASE = BCM2838_PERIPHERALS_BASE + $7600;</code>
+| &nbsp;
+|-
+| <code>BCM2838_DMA7_REGS_BASE = BCM2838_PERIPHERALS_BASE + $7700;</code>
+| Lite DMA engine
+|-
+| <code>BCM2838_DMA8_REGS_BASE = BCM2838_PERIPHERALS_BASE + $7800;</code>
+| Lite DMA engine
+|-
+| <code>BCM2838_DMA9_REGS_BASE = BCM2838_PERIPHERALS_BASE + $7900;</code>
+| Lite DMA engine
+|-
+| <code>BCM2838_DMA10_REGS_BASE = BCM2838_PERIPHERALS_BASE + $7A00;</code>
+| Lite DMA engine
+|-
+| <code>BCM2838_DMA11_REGS_BASE = BCM2838_PERIPHERALS_BASE + $7B00;</code>
+| 40bit DMA engine (DMA channel 11 is able to access the PCIe interface)
+|-
+| <code>BCM2838_DMA12_REGS_BASE = BCM2838_PERIPHERALS_BASE + $7C00;</code>
+| 40bit DMA engine
+|-
+| <code>BCM2838_DMA13_REGS_BASE = BCM2838_PERIPHERALS_BASE + $7D00;</code>
+| 40bit DMA engine
+|-
+| <code>BCM2838_DMA14_REGS_BASE = BCM2838_PERIPHERALS_BASE + $7E00;</code>
+| 40bit DMA engine
+|-
+|colspan="2"|&nbsp;
+|-
+| <code>BCM2838_DMA_INT_STATUS_BASE = BCM2838_PERIPHERALS_BASE + $7FE0;</code>
+| &nbsp;
+|-
+| <code>BCM2838_DMA_ENABLE_BASE = BCM2838_PERIPHERALS_BASE + $7FF0;</code>
+| &nbsp;
+|-
+|}
+</div></div>
+<br />
+<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 20px; padding-bottom: 15px;">
+<div style="font-size: 14px; padding-left: 12px;">'''BCM2838 ARM legacy interrupt controller''' <code> BCM2838_INTERRUPT_REGS_* </code></div>
+<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
+{| class="wikitable" style="font-size: 14px; background: white;"
+|-
+| <code>BCM2838_INTERRUPT_REGS_BASE = BCM2838_PERIPHERALS_BASE + $B200;</code>
+| style="width: 50%;"|Note: Documentation states 0xB000 but the offsets begin at 0x200 so 0xB200 will be correct
+|-
+|}
+</div></div>
+<br />
+<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 20px; padding-bottom: 15px;">
+<div style="font-size: 14px; padding-left: 12px;">'''BCM2838 ARM timer''' <code> BCM2838_TIMER_REGS_* </code></div>
+<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
+{| class="wikitable" style="font-size: 14px; background: white;"
+|-
+| <code>BCM2838_TIMER_REGS_BASE = BCM2838_PERIPHERALS_BASE + $B400;</code>
+| style="width: 50%;"|Note: Documentation states 0xB000 but the offsets begin at 0x400 so 0xB400 will be correct
+|-
+|}
+</div></div>
+<br />
+<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 20px; padding-bottom: 15px;">
+<div style="font-size: 14px; padding-left: 12px;">'''BCM2838 ARM doorbell (VCHIQ)''' <code> BCM2838_DOORBELL_* </code></div>
+<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
+{| class="wikitable" style="font-size: 14px; background: white;"
+|-
+| <code>BCM2838_DOORBELL_REGS_BASE = BCM2838_PERIPHERALS_BASE + $B840;</code>
+| style="width: 50%;"|&nbsp;
+|-
+| <code>BCM2838_VCHIQ_REGS_BASE = BCM2838_DOORBELL_REGS_BASE;</code>
+| &nbsp;
+|-
+|}
+</div></div>
+<br />
+<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 20px; padding-bottom: 15px;">
+<div style="font-size: 14px; padding-left: 12px;">'''BCM2838 ARM mailbox 0''' <code> BCM2838_MAILBOX0_* </code></div>
+<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
+{| class="wikitable" style="font-size: 14px; background: white;"
+|-
+| <code>BCM2838_MAILBOX0_REGS_BASE = BCM2838_PERIPHERALS_BASE + $B880;</code>
+| style="width: 50%;"|&nbsp;
+|-
+|}
+</div></div>
+<br />
+<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 20px; padding-bottom: 15px;">
+<div style="font-size: 14px; padding-left: 12px;">'''BCM2838 ARM mailbox 1''' <code> BCM2838_MAILBOX1_* </code></div>
+<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
+{| class="wikitable" style="font-size: 14px; background: white;"
+|-
+| <code>BCM2838_MAILBOX1_REGS_BASE = BCM2838_PERIPHERALS_BASE + $B8A0;</code>
+| style="width: 50%;"|&nbsp;
+|-
+|}
+</div></div>
+<br />
+<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 20px; padding-bottom: 15px;">
+<div style="font-size: 14px; padding-left: 12px;">'''BCM2838 power management, reset controller and watchdog''' <code> BCM2838_PM_* </code></div>
+<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
+{| class="wikitable" style="font-size: 14px; background: white;"
+|-
+| <code>BCM2838_PM_REGS_BASE = BCM2838_PERIPHERALS_BASE + $100000;</code>
+| style="width: 50%;"|&nbsp;
+|-
+|}
+</div></div>
+<br />
+<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 20px; padding-bottom: 15px;">
+<div style="font-size: 14px; padding-left: 12px;">'''BCM2838 clock management''' <code> BCM2838_CM_* </code></div>
+<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
+{| class="wikitable" style="font-size: 14px; background: white;"
+|-
+| <code>BCM2838_CM_REGS_BASE = BCM2838_PERIPHERALS_BASE + $101000;</code>
+| style="width: 50%;"|&nbsp;
+|-
+|}
+</div></div>
+<br />
+ <div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 20px; padding-bottom: 15px;">
+<div style="font-size: 14px; padding-left: 12px;">'''BCM2838 PCM clock''' <code> BCM2838_PCM_CLOCK_* </code></div>
+<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
+{| class="wikitable" style="font-size: 14px; background: white;"
+|-
+| <code>BCM2838_PCM_CLOCK_BASE = BCM2838_PERIPHERALS_BASE + $101098;</code>
+| style="width: 50%;"|&nbsp;
+|-
+|}
+</div></div>
+<br />
+<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 20px; padding-bottom: 15px;">
+<div style="font-size: 14px; padding-left: 12px;">'''BCM2838 random number generator''' <code> BCM2838_RNG_REGS_* </code></div>
+<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
+{| class="wikitable" style="font-size: 14px; background: white;"
+|-
+| <code>BCM2838_RNG_REGS_BASE = BCM2838_PERIPHERALS_BASE + $104000;</code>
+| style="width: 50%;"|&nbsp;
+|-
+|}
+</div></div>
+<br />
+<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 20px; padding-bottom: 15px;">
+<div style="font-size: 14px; padding-left: 12px;">'''BCM2838 GPIO''' <code> BCM2838_GPIO_* </code></div>
+<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
+{| class="wikitable" style="font-size: 14px; background: white;"
+|-
+| <code>BCM2838_GPIO_REGS_BASE = BCM2838_PERIPHERALS_BASE + $200000;</code>
+| style="width: 50%;"|This is shown in BCM2711 ARM Peripherals as 0x7E215000 which is thought to be an error
+|-
+|}
+</div></div>
+<br />
+<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 20px; padding-bottom: 15px;">
+<div style="font-size: 14px; padding-left: 12px;">'''BCM2838 UART0 (PL011)''' <code> BCM2838_PL011_* </code></div>
+<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
+{| class="wikitable" style="font-size: 14px; background: white;"
+|-
+| <code>BCM2838_PL011_REGS_BASE = BCM2838_PERIPHERALS_BASE + $201000;</code>
+| style="width: 50%;"|&nbsp;
+|-
+| <code>BCM2838_UART0_REGS_BASE = BCM2838_PL011_REGS_BASE;</code>
+| &nbsp;
+|-
+|}
+</div></div>
+<br />
+<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 20px; padding-bottom: 15px;">
+<div style="font-size: 14px; padding-left: 12px;">'''BCM2838 UART2 (PL011)''' <code> BCM2838_UART2_* </code></div>
+<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
+{| class="wikitable" style="font-size: 14px; background: white;"
+|-
+| <code>BCM2838_UART2_REGS_BASE = BCM2838_PERIPHERALS_BASE + $201400;</code>
+| style="width: 50%;"|&nbsp;
+|-
+|}
+</div></div>
+<br />
+<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 20px; padding-bottom: 15px;">
+<div style="font-size: 14px; padding-left: 12px;">'''BCM2838 UART3 (PL011)''' <code> BCM2838_UART3_* </code></div>
+<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
+{| class="wikitable" style="font-size: 14px; background: white;"
+|-
+| <code>BCM2838_UART3_REGS_BASE = BCM2838_PERIPHERALS_BASE + $201600;</code>
+| style="width: 50%;"|&nbsp;
+|-
+|}
+</div></div>
+<br />
+<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 20px; padding-bottom: 15px;">
+<div style="font-size: 14px; padding-left: 12px;">'''BCM2838 UART4 (PL011)''' <code> BCM2838_UART4_* </code></div>
+<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
+{| class="wikitable" style="font-size: 14px; background: white;"
+|-
+| <code>BCM2838_UART4_REGS_BASE = BCM2838_PERIPHERALS_BASE + $201800;</code>
+| style="width: 50%;"|&nbsp;
+|-
+|}
+</div></div>
+<br />
+<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 20px; padding-bottom: 15px;">
+<div style="font-size: 14px; padding-left: 12px;">'''BCM2838 UART5 (PL011)''' <code> BCM2838_UART5_* </code></div>
+<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
+{| class="wikitable" style="font-size: 14px; background: white;"
+|-
+| <code>BCM2838_UART5_REGS_BASE = BCM2838_PERIPHERALS_BASE + $201A00;</code>
+| style="width: 50%;"|&nbsp;
+|-
+|colspan="2"|&nbsp;
+|-
+|colspan="2"|<code>BCM2838_UART0_REGS_BASES:array[0..5] of LongWord = (BCM2838_UART0_REGS_BASE, 0, BCM2838_UART2_REGS_BASE, BCM2838_UART3_REGS_BASE, BCM2838_UART4_REGS_BASE, BCM2838_UART5_REGS_BASE);</code>
+|-
+|}
+</div></div>
+<br />
+<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 20px; padding-bottom: 15px;">
+<div style="font-size: 14px; padding-left: 12px;">'''BCM2838 EMMC1 (SDHOST)''' <code> BCM2838_EMMC1_* </code></div>
+<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
+{| class="wikitable" style="font-size: 14px; background: white;"
+|-
+| <code>BCM2838_EMMC1_REGS_BASE = BCM2838_PERIPHERALS_BASE + $202000;</code>
+| style="width: 50%;"|&nbsp;
+|-
+| <code>BCM2838_SDHOST_REGS_BASE = BCM2838_EMMC1_REGS_BASE;</code>
+| &nbsp;
+|-
+|}
+</div></div>
+<br />
+<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 20px; padding-bottom: 15px;">
+<div style="font-size: 14px; padding-left: 12px;">'''BCM2838 PCM/I2S audio''' <code> BCM2838_PCM_REGS_* </code></div>
+<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
+{| class="wikitable" style="font-size: 14px; background: white;"
+|-
+| <code>BCM2838_PCM_REGS_BASE = BCM2838_PERIPHERALS_BASE + $203000;</code>
+| style="width: 50%;"|&nbsp;
+|-
+|}
+</div></div>
+<br />
+<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 20px; padding-bottom: 15px;">
+<div style="font-size: 14px; padding-left: 12px;">'''BCM2838 SPI0''' <code> BCM2838_SPI0_* </code></div>
+<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
+{| class="wikitable" style="font-size: 14px; background: white;"
+|-
+| <code>BCM2838_SPI0_REGS_BASE = BCM2838_PERIPHERALS_BASE + $204000;</code>
+| style="width: 50%;"|&nbsp;
+|-
+|}
+</div></div>
+<br />
+<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 20px; padding-bottom: 15px;">
+<div style="font-size: 14px; padding-left: 12px;">'''BCM2838 SPI3''' <code> BCM2838_SPI3_* </code></div>
+<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
+{| class="wikitable" style="font-size: 14px; background: white;"
+|-
+| <code>BCM2838_SPI3_REGS_BASE = BCM2838_PERIPHERALS_BASE + $204600;</code>
+| style="width: 50%;"|&nbsp;
+|-
+|}
+</div></div>
+<br />
+<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 20px; padding-bottom: 15px;">
+<div style="font-size: 14px; padding-left: 12px;">'''BCM2838 SPI4''' <code> BCM2838_SPI4_* </code></div>
+<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
+{| class="wikitable" style="font-size: 14px; background: white;"
+|-
+| <code>BCM2838_SPI4_REGS_BASE = BCM2838_PERIPHERALS_BASE + $204800;</code>
+| style="width: 50%;"|&nbsp;
+|-
+|}
+</div></div>
+<br />
+<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 20px; padding-bottom: 15px;">
+<div style="font-size: 14px; padding-left: 12px;">'''BCM2838 SPI5''' <code> BCM2838_SPI5_* </code></div>
+<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
+{| class="wikitable" style="font-size: 14px; background: white;"
+|-
+| <code>BCM2838_SPI5_REGS_BASE = BCM2838_PERIPHERALS_BASE + $204A00;</code>
+| style="width: 50%;"|&nbsp;
+|-
+|}
+</div></div>
+<br />
+<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 20px; padding-bottom: 15px;">
+<div style="font-size: 14px; padding-left: 12px;">'''BCM2838 SPI6''' <code> BCM2838_SPI6_* </code></div>
+<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
+{| class="wikitable" style="font-size: 14px; background: white;"
+|-
+| <code>BCM2838_SPI6_REGS_BASE = BCM2838_PERIPHERALS_BASE + $204C00;</code>
+| style="width: 50%;"|&nbsp;
+|-
+|colspan="2"|&nbsp;
+|-
+|colspan="2"|<code>BCM2838_SPI0_REGS_BASES:array[0..6] of LongWord = (BCM2838_SPI0_REGS_BASE, 0, 0, BCM2838_SPI3_REGS_BASE, BCM2838_SPI4_REGS_BASE, BCM2838_SPI5_REGS_BASE, BCM2838_SPI6_REGS_BASE);</code>
+|-
+|}
+</div></div>
+<br />
+<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 20px; padding-bottom: 15px;">
+<div style="font-size: 14px; padding-left: 12px;">'''BCM2838 peripheral control''' <code> BCM2838_PACTL_CS* </code></div>
+<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
+{| class="wikitable" style="font-size: 14px; background: white;"
+|-
+| <code>BCM2838_PACTL_CS_REGS_BASE = BCM2838_PERIPHERALS_BASE + $204E00;</code>
+| style="width: 50%;"|&nbsp;
+|-
+|}
+</div></div>
+<br />
+<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 20px; padding-bottom: 15px;">
+<div style="font-size: 14px; padding-left: 12px;">'''BCM2838 BSC0 (I2C0) (Broadcom Serial Controller)''' <code> BCM2838_BSC0_* </code></div>
+<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
+{| class="wikitable" style="font-size: 14px; background: white;"
+|-
+| <code>BCM2838_BSC0_REGS_BASE = BCM2838_PERIPHERALS_BASE + $205000;</code>
+| style="width: 50%;"|&nbsp;
+|-
+| <code>BCM2838_I2C0_REGS_BASE = BCM2838_BSC0_REGS_BASE;</code>
+| &nbsp;
+|-
+|}
+</div></div>
+<br />
+<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 20px; padding-bottom: 15px;">
+<div style="font-size: 14px; padding-left: 12px;">'''BCM2838 I2C3''' <code> BCM2838_I2C3_* </code></div>
+<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
+{| class="wikitable" style="font-size: 14px; background: white;"
+|-
+| <code>BCM2838_I2C3_REGS_BASE = BCM2838_PERIPHERALS_BASE + $205600;</code>
+| style="width: 50%;"|&nbsp;
+|-
+|}
+</div></div>
+<br />
+<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 20px; padding-bottom: 15px;">
+<div style="font-size: 14px; padding-left: 12px;">'''BCM2838 I2C4''' <code> BCM2838_I2C4_* </code></div>
+<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
+{| class="wikitable" style="font-size: 14px; background: white;"
+|-
+| <code>BCM2838_I2C4_REGS_BASE = BCM2838_PERIPHERALS_BASE + $205800;</code>
+| style="width: 50%;"|&nbsp;
+|-
+|}
+</div></div>
+<br />
+<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 20px; padding-bottom: 15px;">
+<div style="font-size: 14px; padding-left: 12px;">'''BCM2838 I2C5''' <code> BCM2838_I2C5_* </code></div>
+<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
+{| class="wikitable" style="font-size: 14px; background: white;"
+|-
+| <code>BCM2838_I2C5_REGS_BASE = BCM2838_PERIPHERALS_BASE + $205A00;</code>
+| style="width: 50%;"|Note: This is shown in BCM2711 ARM Peripherals as 0x7E205A80 which is thought to be an error
+|-
+|}
+</div></div>
+<br />
+<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 20px; padding-bottom: 15px;">
+<div style="font-size: 14px; padding-left: 12px;">'''BCM2838 I2C6''' <code> BCM2838_I2C6_* </code></div>
+<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
+{| class="wikitable" style="font-size: 14px; background: white;"
+|-
+| <code>BCM2838_I2C6_REGS_BASE = BCM2838_PERIPHERALS_BASE + $205C00;</code>
+| style="width: 50%;"|&nbsp;
+|-
+|}
+</div></div>
+<br />
+<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 20px; padding-bottom: 15px;">
+<div style="font-size: 14px; padding-left: 12px;">'''BCM2838 I2C7''' <code> BCM2838_I2C7_* </code></div>
+<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
+{| class="wikitable" style="font-size: 14px; background: white;"
+|-
+|colspan="2"|Note: I2C7 master is used dedicated with the HDMI interface and must not be used
+|-
+|colspan="2"|&nbsp;
+|-
+| <code>BCM2838_I2C7_REGS_BASE = BCM2838_PERIPHERALS_BASE + $205E00;</code>
+| style="width: 50%;"|&nbsp;
+|-
+|}
+</div></div>
+<br />
+<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 20px; padding-bottom: 15px;">
+<div style="font-size: 14px; padding-left: 12px;">'''BCM2838 pixel valve''' <code> BCM2838_PIXELVALVE0_* </code></div>
+<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
+{| class="wikitable" style="font-size: 14px; background: white;"
+|-
+| <code>BCM2838_PIXELVALVE0_REGS_BASE = BCM2838_PERIPHERALS_BASE + $206000;</code>
+| style="width: 50%;"|Pixel Valve 0
+|-
+| <code>BCM2838_PIXELVALVE1_REGS_BASE = BCM2838_PERIPHERALS_BASE + $207000;</code>
+| Pixel Valve 1
+|-
+|}
+</div></div>
+<br />
+<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 20px; padding-bottom: 15px;">
+<div style="font-size: 14px; padding-left: 12px;">'''BCM2838 DPI (Display Parallel Interface)''' <code> BCM2838_DPI_* </code></div>
+<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
+{| class="wikitable" style="font-size: 14px; background: white;"
+|-
+| <code>BCM2838_DPI_REGS_BASE = BCM2838_PERIPHERALS_BASE + $208000;</code>
+| style="width: 50%;"|&nbsp;
+|-
+|}
+</div></div>
+<br />
+<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 20px; padding-bottom: 15px;">
+<div style="font-size: 14px; padding-left: 12px;">'''BCM2838 DSI0 (Display Serial Interface)''' <code> BCM2838_DSI0_* </code></div>
+<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
+{| class="wikitable" style="font-size: 14px; background: white;"
+|-
+| <code>BCM2838_DSI0_REGS_BASE = BCM2838_PERIPHERALS_BASE + $209000;</code>
+| style="width: 50%;"|&nbsp;
+|-
+|}
+</div></div>
+<br />
+<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 20px; padding-bottom: 15px;">
+<div style="font-size: 14px; padding-left: 12px;">'''BCM2838 PWM0 (Pulse Width Modulator)''' <code> BCM2838_PWM0_* </code></div>
+<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
+{| class="wikitable" style="font-size: 14px; background: white;"
+|-
+| <code>BCM2838_PWM0_REGS_BASE = BCM2838_PERIPHERALS_BASE + $20C000;</code>
+| style="width: 50%;"|&nbsp;
+|-
+|}
+</div></div>
+<br />
+<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 20px; padding-bottom: 15px;">
+<div style="font-size: 14px; padding-left: 12px;">'''BCM2838 PWM1 (Pulse Width Modulator)''' <code> BCM2838_PWM1_* </code></div>
+<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
+{| class="wikitable" style="font-size: 14px; background: white;"
+|-
+| <code>BCM2838_PWM1_REGS_BASE = BCM2838_PERIPHERALS_BASE + $20C800;</code>
+| style="width: 50%;"|&nbsp;
+|-
+|colspan="2"|<code>BCM2838_PWM0_REGS_BASES:array[0..1] of LongWord = (BCM2838_PWM0_REGS_BASE, BCM2838_PWM1_REGS_BASE);</code>
+|-
+|}
+</div></div>
+<br />
+<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 20px; padding-bottom: 15px;">
+<div style="font-size: 14px; padding-left: 12px;">'''BCM2838 I2C/SPI slave''' <code> BCM2838_I2CSPI_* </code></div>
+<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
+{| class="wikitable" style="font-size: 14px; background: white;"
+|-
+| <code>BCM2838_I2CSPI_REGS_BASE = BCM2838_PERIPHERALS_BASE + $214000;</code>
+| style="width: 50%;"|&nbsp;
+|-
+|}
+</div></div>
+<br />
+<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 20px; padding-bottom: 15px;">
+<div style="font-size: 14px; padding-left: 12px;">'''BCM2838 AUX (UART1, SPI1 and SPI2)''' <code> BCM2838_AUX_* </code></div>
+<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
+{| class="wikitable" style="font-size: 14px; background: white;"
+|-
+| <code>BCM2838_AUX_REGS_BASE = BCM2838_PERIPHERALS_BASE + $215000;</code>
+| style="width: 50%;"|&nbsp;
+|-
+| <code>BCM2838_UART1_REGS_BASE = BCM2838_PERIPHERALS_BASE + $215040;</code>
+| &nbsp;
+|-
+| <code>BCM2838_SPI1_REGS_BASE = BCM2838_PERIPHERALS_BASE + $215080;</code>
+| &nbsp;
+|-
+| <code>BCM2838_SPI2_REGS_BASE = BCM2838_PERIPHERALS_BASE + $2150C0;</code>
+| &nbsp;
+|-
+|}
+</div></div>
+<br />
+<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 20px; padding-bottom: 15px;">
+<div style="font-size: 14px; padding-left: 12px;">'''BCM2838 EMMC0 (SDHCI)''' <code> BCM2838_EMMC0_* </code></div>
+<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
+{| class="wikitable" style="font-size: 14px; background: white;"
+|-
+| <code>BCM2838_EMMC0_REGS_BASE = BCM2838_PERIPHERALS_BASE + $300000;</code>
+| style="width: 50%;"|&nbsp;
+|-
+| <code>BCM2838_SDHCI_REGS_BASE = BCM2838_EMMC0_REGS_BASE;</code>
+| &nbsp;
+|-
+|}
+</div></div>
+<br />
+<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 20px; padding-bottom: 15px;">
+<div style="font-size: 14px; padding-left: 12px;">'''BCM2838 EMMC2''' <code> BCM2838_EMMC2_* </code></div>
+<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
+{| class="wikitable" style="font-size: 14px; background: white;"
+|-
+| <code>BCM2838_EMMC2_REGS_BASE = BCM2838_PERIPHERALS_BASE + $340000;</code>
+| style="width: 50%;"|&nbsp;
+|-
+|}
+</div></div>
+<br />
+<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 20px; padding-bottom: 15px;">
+<div style="font-size: 14px; padding-left: 12px;">'''BCM2838 HVS''' <code> BCM2838_HVS_* </code></div>
+<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
+{| class="wikitable" style="font-size: 14px; background: white;"
+|-
+| <code>BCM2838_HVS_REGS_BASE = BCM2838_PERIPHERALS_BASE + $400000;</code>
+| style="width: 50%;"|&nbsp;
+|-
+|}
+</div></div>
+<br />
+<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 20px; padding-bottom: 15px;">
+<div style="font-size: 14px; padding-left: 12px;">'''BCM2838 SMI (Firmware KMS)''' <code> BCM2838_SMI_* </code></div>
+<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
+{| class="wikitable" style="font-size: 14px; background: white;"
+|-
+| <code>BCM2838_SMI_REGS_BASE = BCM2838_PERIPHERALS_BASE + $600000;</code>
+| style="width: 50%;"|&nbsp;
+|-
+| <code>BCM2838_FIRMWAREKMS_REGS_BASE = BCM2838_SMI_REGS_BASE;</code>
+| &nbsp;
+|-
+|}
+</div></div>
+<br />
+<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 20px; padding-bottom: 15px;">
+<div style="font-size: 14px; padding-left: 12px;">'''BCM2838 DSI1 (Display Serial Interface)''' <code> BCM2838_DSI1_* </code></div>
+<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
+{| class="wikitable" style="font-size: 14px; background: white;"
+|-
+| <code>BCM2838_DSI1_REGS_BASE = BCM2838_PERIPHERALS_BASE + $700000;</code>
+| style="width: 50%;"|&nbsp;
+|-
+|}
+</div></div>
+<br />
+<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 20px; padding-bottom: 15px;">
+<div style="font-size: 14px; padding-left: 12px;">'''BCM2838 CSI0 (Camera Serial Interface)''' <code> BCM2838_CSI0_* </code></div>
+<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
+{| class="wikitable" style="font-size: 14px; background: white;"
+|-
+| <code>BCM2838_CSI0_REGS_BASE = BCM2838_PERIPHERALS_BASE + $800000;</code>
+| style="width: 50%;"|&nbsp;
+|-
+|}
+</div></div>
+<br />
+<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 20px; padding-bottom: 15px;">
+<div style="font-size: 14px; padding-left: 12px;">'''BCM2838 CSI1 (Camera Serial Interface)''' <code> BCM2838_CSI1_* </code></div>
+<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
+{| class="wikitable" style="font-size: 14px; background: white;"
+|-
+| <code>BCM2838_CSI1_REGS_BASE = BCM2838_PERIPHERALS_BASE + $801000;</code>
+| style="width: 50%;"|&nbsp;
+|-
+|}
+</div></div>
+<br />
+<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 20px; padding-bottom: 15px;">
+<div style="font-size: 14px; padding-left: 12px;">'''BCM2838 BSC1 (I2C1) (Broadcom Serial Controller)''' <code> BCM2838_BSC1_* </code></div>
+<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
+{| class="wikitable" style="font-size: 14px; background: white;"
+|-
+| <code>BCM2838_BSC1_REGS_BASE = BCM2838_PERIPHERALS_BASE + $804000;</code>
+| style="width: 50%;"|&nbsp;
+|-
+| <code>BCM2838_I2C1_REGS_BASE = BCM2838_BSC1_REGS_BASE;</code>
+| &nbsp;
+|-
+|}
+</div></div>
+<br />
+<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 20px; padding-bottom: 15px;">
+<div style="font-size: 14px; padding-left: 12px;">'''BCM2838 BSC2 (I2C2) (Broadcom Serial Controller)''' <code> BCM2838_BSC2_* </code></div>
+<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
+{| class="wikitable" style="font-size: 14px; background: white;"
+|-
+|colspan="2"|Note: I2C2 master is used dedicated with the HDMI interface and must not be used
+|-
+|colspan="2"|&nbsp;
+|-
+| <code>BCM2838_BSC2_REGS_BASE = BCM2838_PERIPHERALS_BASE + $805000;</code>
+| style="width: 50%;"|&nbsp;
+|-
+| <code>BCM2838_I2C2_REGS_BASE = BCM2838_BSC2_REGS_BASE;</code>
+| &nbsp;
+|-
+|colspan="2"|<code>BCM2838_I2C0_REGS_BASES:array[0..7] of LongWord = (BCM2838_I2C0_REGS_BASE, BCM2838_I2C1_REGS_BASE, BCM2838_I2C2_REGS_BASE, BCM2838_I2C3_REGS_BASE,  BCM2838_I2C4_REGS_BASE, BCM2838_I2C5_REGS_BASE, BCM2838_I2C6_REGS_BASE, BCM2838_I2C7_REGS_BASE);</code>
+|}
+</div></div>
+<br />
+<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 20px; padding-bottom: 15px;">
+<div style="font-size: 14px; padding-left: 12px;">'''BCM2838 VEC''' <code> BCM2838_VEC_* </code></div>
+<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
+{| class="wikitable" style="font-size: 14px; background: white;"
+|-
+| <code>BCM2838_VEC_REGS_BASE = BCM2838_PERIPHERALS_BASE + $806000;</code>
+| style="width: 50%;"|&nbsp;
+|-
+|}
+</div></div>
+<br />
+<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 20px; padding-bottom: 15px;">
+<div style="font-size: 14px; padding-left: 12px;">'''BCM2838 pixel valve 2''' <code> BCM2838_PIXELVALVE2_* </code></div>
+<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
+{| class="wikitable" style="font-size: 14px; background: white;"
+|-
+| <code>BCM2838_PIXELVALVE2_REGS_BASE = BCM2838_PERIPHERALS_BASE + $807000;</code>
+| style="width: 50%;"|&nbsp;
+|-
+|}
+</div></div>
+<br />
+<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 20px; padding-bottom: 15px;">
+<div style="font-size: 14px; padding-left: 12px;">'''BCM2838 HDMI''' <code> BCM2838_HDMI_* </code></div>
+<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
+{| class="wikitable" style="font-size: 14px; background: white;"
+|-
+| <code>BCM2838_HDMI_REGS_BASE = BCM2838_PERIPHERALS_BASE + $902000;</code>
+| style="width: 50%;"|&nbsp;
+|-
+|}
+</div></div>
+<br />
+<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 20px; padding-bottom: 15px;">
+<div style="font-size: 14px; padding-left: 12px;">'''BCM2838 USB (Synopsys DesignWare Hi-Speed USB 2.0 On-The-Go Controller)''' <code> BCM2838_USB_* </code></div>
+<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
+{| class="wikitable" style="font-size: 14px; background: white;"
+|-
+| <code>BCM2838_USB_REGS_BASE = BCM2838_PERIPHERALS_BASE + $980000;</code>
+| style="width: 50%;"|&nbsp;
+|-
+| <code>BCM2838_DWCOTG_REGS_BASE = BCM2838_USB_REGS_BASE;</code>
+| &nbsp;
+|-
+|}
+</div></div>
+<br />
+<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 20px; padding-bottom: 15px;">
+<div style="font-size: 14px; padding-left: 12px;">'''BCM2838 XHCI (Additional on chip generic XHCI USB host controller)''' <code> BCM2838_XHCI_* </code></div>
+<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
+{| class="wikitable" style="font-size: 14px; background: white;"
+|-
+| <code>BCM2838_XHCI_REGS_BASE = BCM2838_PERIPHERALS_BASE + $9C0000;</code>
+| style="width: 50%;"|This is separate to the VL805 XHCI controller
+|-
+|}
+</div></div>
+<br />
+<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 20px; padding-bottom: 15px;">
+<div style="font-size: 14px; padding-left: 12px;">'''BCM2838 HEVC Decoder''' <code> BCM2838_HEVC_* </code></div>
+<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
+{| class="wikitable" style="font-size: 14px; background: white;"
+|-
+| <code>BCM2838_HEVC_REGS_BASE = BCM2838_PERIPHERALS_BASE + $B00000;</code>
+| style="width: 50%;"|&nbsp;
+|-
+|}
+</div></div>
+<br />
+<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 20px; padding-bottom: 15px;">
+<div style="font-size: 14px; padding-left: 12px;">'''BCM2838 ARGON''' <code> BCM2838_ARGON_* </code></div>
+<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
+{| class="wikitable" style="font-size: 14px; background: white;"
+|-
+| <code>BCM2838_ARGON_REGS_BASE = BCM2838_PERIPHERALS_BASE + $B10000;</code>
+| style="width: 50%;"|&nbsp;
+|-
+|}
+</div></div>
+<br />
+<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 20px; padding-bottom: 15px;">
+<div style="font-size: 14px; padding-left: 12px;">'''BCM2838 H264 decoder''' <code> BCM 2838_H264_* </code></div>
+<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
+{| class="wikitable" style="font-size: 14px; background: white;"
+|-
+| <code>BCM 2838_H264_REGS_BASE = BCM2838_PERIPHERALS_BASE + $B20000;</code>
+| style="width: 50%;"|&nbsp;
+|-
+|}
+</div></div>
+<br />
+<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 20px; padding-bottom: 15px;">
+<div style="font-size: 14px; padding-left: 12px;">'''BCM2838 VP9 decoder''' <code> BCM2838_VP9_* </code></div>
+<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
+{| class="wikitable" style="font-size: 14px; background: white;"
+|-
+| <code>BCM2838_VP9_REGS_BASE = BCM2838_PERIPHERALS_BASE + $B30000;</code>
+| style="width: 50%;"|&nbsp;
+|-
+|}
+</div></div>
+<br />
+<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 20px; padding-bottom: 15px;">
+<div style="font-size: 14px; padding-left: 12px;">'''BCM2838 V3D''' <code> BCM2838_V3D_* </code></div>
+<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
+{| class="wikitable" style="font-size: 14px; background: white;"
+|-
+| <code>BCM2838_V3D_REGS_BASE = BCM2838_PERIPHERALS_BASE + $C04000;</code>
+| style="width: 50%;"|&nbsp;
+|-
+|}
+</div></div>
+<br />
+<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 20px; padding-bottom: 15px;">
+<div style="font-size: 14px; padding-left: 12px;">'''BCM2838 DMA controller''' <code> BCM2838_DMA15_* </code></div>
+<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
+{| class="wikitable" style="font-size: 14px; background: white;"
+|-
+|colspan="2"|Channel 15 Note: DMA15 is exclusively used by the VPU
+|-
+|colspan="2"|&nbsp;
+|-
+| <code>BCM2838_DMA15_REGS_BASE = BCM2838_PERIPHERALS_BASE + $E05000;</code>
+| style="width: 50%;"|&nbsp;
+|-
+|}
+</div></div>
+<br />
+ <div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 20px; padding-bottom: 15px;">
+<div style="font-size: 14px; padding-left: 12px;">'''BCM2838 PCIe''' <code> BCM2838_PCIE_* </code></div>
+<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
+{| class="wikitable" style="font-size: 14px; background: white;"
+|-
+| <code>BCM2838_PCIE_REGS_BASE = BCM2838_EXT_PERIPHERALS_BASE + $1500000;</code>
+| style="width: 50%;"|&nbsp;
+|-
+|}
+</div></div>
+<br />
+<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 20px; padding-bottom: 15px;">
+<div style="font-size: 14px; padding-left: 12px;">'''BCM2838 GENET''' <code> BCM2838_GENET_* </code></div>
+<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
+{| class="wikitable" style="font-size: 14px; background: white;"
+|-
+| <code>BCM2838_GENET_REGS_BASE = BCM2838_EXT_PERIPHERALS_BASE + $1580000;</code>
+| style="width: 50%;"|&nbsp;
+|-
+| <code>BCM2838_GENET_MDIO_OFFSET = $0E14;</code>
+| &nbsp;
+|-
+|}
+</div></div>
+<br />
+<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 20px; padding-bottom: 15px;">
+<div style="font-size: 14px; padding-left: 12px;">'''BCM2838 thermal''' <code> BCM2838_THERMAL_* </code></div>
+<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
+{| class="wikitable" style="font-size: 14px; background: white;"
+|-
+| <code>BCM2838_THERMAL_REGS_BASE = BCM2838_EXT_PERIPHERALS_BASE + $15D2200;</code>
+| style="width: 50%;"|&nbsp;
+|-
+|}
+</div></div>
+<br />
+<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 20px; padding-bottom: 15px;">
+<div style="font-size: 14px; padding-left: 12px;">'''BCM2838 IRQ peripheral''' <code> BCM2838_IRQ_* </code></div>
+<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
+{| class="wikitable" style="font-size: 14px; background: white;"
+|-
+|colspan="2"|IRQ lines of BCM2838 peripherals
+|-
+|colspan="2"|&nbsp;
+|-
+| <code>BCM2838_SPI_BASE = 32;</code>
+| style="width: 50%;"|Added to the SPI ID in device tree to obtain the real ID
+|-
+| <code>BCM2838_PPI_BASE = 16;</code>
+| Added to the PPI ID in device tree to obtain the real ID
+|-
+| <code>BCM2838_SGI_BASE = 0;</code>
+| &nbsp;
+|-
+|colspan="2"|''ARM Generic Timer''
+|-
+| <code>BCM2838_IRQ_TIMER0 = BCM2838_PPI_BASE + 13;</code>
+| IRQ_TYPE_LEVEL_LOW / CPU_MASK_0 or CPU_MASK_1 or CPU_MASK_2 or CPU_MASK_3 (Core n PS timer IRQ)
+|-
+| <code>BCM2838_IRQ_TIMER1 = BCM2838_PPI_BASE + 14;</code>
+| IRQ_TYPE_LEVEL_LOW / CPU_MASK_0 or CPU_MASK_1 or CPU_MASK_2 or CPU_MASK_3 (Core n PNS timer IRQ)
+|-
+| <code>BCM2838_IRQ_TIMER2 = BCM2838_PPI_BASE + 11;</code>
+| IRQ_TYPE_LEVEL_LOW / CPU_MASK_0 or CPU_MASK_1 or CPU_MASK_2 or CPU_MASK_3 (Core n V timer IRQ)
+|-
+| <code>BCM2838_IRQ_TIMER3 = BCM2838_PPI_BASE + 10;</code>
+| IRQ_TYPE_LEVEL_LOW / CPU_MASK_0 or CPU_MASK_1 or CPU_MASK_2 or CPU_MASK_3 (Core n HP timer IRQ)
+|-
+|colspan="2"|''Legacy IRQ/FIQ''
+|-
+| <code>BCM2838_FIQ_LEGACY = BCM2838_PPI_BASE + 12;</code>
+| Legacy FIQn
+|-
+| <code>BCM2838_IRQ_LEGACY = BCM2838_PPI_BASE + 15;</code>
+| Legacy IRQn
+|-
+|colspan="2"|''ARM Mailbox IRQs (BCM2838_SPI_BASE + 0 to 15)''
+|-
+| <code>BCM2838_IRQ_MAILBOX0_0 = BCM2838_SPI_BASE + 0;</code>
+| IRQ_TYPE_LEVEL_HIGH(Core 0)
+|-
+| <code>BCM2838_IRQ_MAILBOX1_0 = BCM2838_SPI_BASE + 1;</code>
+| IRQ_TYPE_LEVEL_HIGH
+|-
+| <code>BCM2838_IRQ_MAILBOX2_0 = BCM2838_SPI_BASE + 2;</code>
+| IRQ_TYPE_LEVEL_HIGH
+|-
+| <code>BCM2838_IRQ_MAILBOX3_0 = BCM2838_SPI_BASE + 3;</code>
+| IRQ_TYPE_LEVEL_HIGH
+|-
+| <code>BCM2838_IRQ_MAILBOX0_1 = BCM2838_SPI_BASE + 4;</code>
+| IRQ_TYPE_LEVEL_HIGH (Core 1)
+|-
+| <code>BCM2838_IRQ_MAILBOX1_1 = BCM2838_SPI_BASE + 5;</code>
+| IRQ_TYPE_LEVEL_HIGH
+|-
+| <code>BCM2838_IRQ_MAILBOX2_1 = BCM2838_SPI_BASE + 6;</code>
+| IRQ_TYPE_LEVEL_HIGH
+|-
+| <code>BCM2838_IRQ_MAILBOX3_1 = BCM2838_SPI_BASE + 7;</code>
+| IRQ_TYPE_LEVEL_HIGH
+|-
+| <code>BCM2838_IRQ_MAILBOX0_2 = BCM2838_SPI_BASE + 8;</code>
+| IRQ_TYPE_LEVEL_HIGH (Core 2)
+|-
+| <code>BCM2838_IRQ_MAILBOX1_2 = BCM2838_SPI_BASE + 9;</code>
+| IRQ_TYPE_LEVEL_HIGH
+|-
+| <code>BCM2838_IRQ_MAILBOX2_2 = BCM2838_SPI_BASE + 10;</code>
+| IRQ_TYPE_LEVEL_HIGH
+|-
+| <code>BCM2838_IRQ_MAILBOX3_2 = BCM2838_SPI_BASE + 11;</code>
+| IRQ_TYPE_LEVEL_HIGH
+|-
+| <code>BCM2838_IRQ_MAILBOX0_3 = BCM2838_SPI_BASE + 12;</code>
+| IRQ_TYPE_LEVEL_HIGH (Core 3)
+|-
+| <code>BCM2838_IRQ_MAILBOX1_3 = BCM2838_SPI_BASE + 13;</code>
+| IRQ_TYPE_LEVEL_HIGH
+|-
+| <code>BCM2838_IRQ_MAILBOX2_3 = BCM2838_SPI_BASE + 14;</code>
+| IRQ_TYPE_LEVEL_HIGH
+|-
+| <code>BCM2838_IRQ_MAILBOX3_3 = BCM2838_SPI_BASE + 15;</code>
+| IRQ_TYPE_LEVEL_HIGH
+|-
+|colspan="2"|''ARM PMU''
+|-
+| <code>BCM2838_IRQ_PMU0 = BCM2838_SPI_BASE + 16;</code>
+| IRQ_TYPE_LEVEL_HIGH
+|-
+| <code>BCM2838_IRQ_PMU1 = BCM2838_SPI_BASE + 17;</code>
+| IRQ_TYPE_LEVEL_HIGH
+|-
+| <code>BCM2838_IRQ_PMU2 = BCM2838_SPI_BASE + 18;</code>
+| IRQ_TYPE_LEVEL_HIGH
+|-
+| <code>BCM2838_IRQ_PMU3 = BCM2838_SPI_BASE + 19;</code>
+| IRQ_TYPE_LEVEL_HIGH
+|-
+|colspan="2"|''AXI Quiet''
+|-
+| <code>BCM2838_IRQ_LOCAL_AXIQUIET = BCM2838_SPI_BASE + 20;</code>
+| IRQ_TYPE_LEVEL_HIGH
+|-
+|colspan="2"|''ARM Local Timer''
+|-
+| <code>BCM2838_IRQ_LOCAL_TIMER = BCM2838_SPI_BASE + 21;</code>
+| IRQ_TYPE_LEVEL_HIGH
+|-
+|colspan="2"|''AXI Error''
+|-
+| <code>BCM2838_IRQ_LOCAL_AXIERR = BCM2838_SPI_BASE + 22;</code>
+| IRQ_TYPE_LEVEL_HIGH (TBD)
+|-
+|colspan="2"|''ARM peripheral IRQs (BCM2838_SPI_BASE + 32 to 47)''
+|-
+|colspan="2"|''ARM Timer''
+|-
+| <code>BCM2838_IRQ_ARM_TIMER = BCM2838_SPI_BASE + 32;</code>
+| IRQ_TYPE_LEVEL_HIGH
+|-
+|colspan="2"|''ARM Mailbox''
+|-
+| <code>BCM2838_IRQ_ARM_MAILBOX = BCM2838_SPI_BASE + 33;</code>
+| IRQ_TYPE_LEVEL_HIGH
+|-
+|colspan="2"|''ARM Doorbell (VCHIQ)''
+|-
+| <code>BCM2838_IRQ_ARM_DOORBELL0 = BCM2838_SPI_BASE + 34;</code>
+| IRQ_TYPE_LEVEL_HIGH
+|-
+| <code>BCM2838_IRQ_ARM_DOORBELL1 = BCM2838_SPI_BASE + 35;</code>
+| IRQ_TYPE_LEVEL_HIGH
+|-
+| <code>BCM2838_IRQ_VCHIQ = BCM2838_IRQ_ARM_DOORBELL0;</code>
+| &nbsp;
+|-
+|colspan="2"|''ARM VPU Halted''
+|-
+| <code>BCM2838_IRQ_ARM_VPU0HALTED = BCM2838_SPI_BASE + 36;</code>
+| IRQ_TYPE_LEVEL_HIGH
+|-
+| <code>BCM2838_IRQ_ARM_VPU1HALTED = BCM2838_SPI_BASE + 37;</code>
+| IRQ_TYPE_LEVEL_HIGH
+|-
+|colspan="2"|''ARM Error''
+|-
+| <code>BCM2838_IRQ_ARM_ADDRERROR = BCM2838_SPI_BASE + 38;</code>
+| IRQ_TYPE_LEVEL_HIGH
+|-
+| <code>BCM2838_IRQ_ARM_AXIERROR = BCM2838_SPI_BASE + 39;</code>
+| IRQ_TYPE_LEVEL_HIGH
+|-
+|colspan="2"|''ARM Software Interrupt (SWI)''
+|-
+| <code>BCM2838_IRQ_ARM_SWI0 = BCM2838_SPI_BASE + 40;</code>
+| IRQ_TYPE_LEVEL_HIGH
+|-
+| <code>BCM2838_IRQ_ARM_SWI1 = BCM2838_SPI_BASE + 41;</code>
+| IRQ_TYPE_LEVEL_HIGH
+|-
+| <code>BCM2838_IRQ_ARM_SWI2 = BCM2838_SPI_BASE + 42;</code>
+| IRQ_TYPE_LEVEL_HIGH
+|-
+| <code>BCM2838_IRQ_ARM_SWI3 = BCM2838_SPI_BASE + 43;</code>
+| IRQ_TYPE_LEVEL_HIGH
+|-
+| <code>BCM2838_IRQ_ARM_SWI4 = BCM2838_SPI_BASE + 44;</code>
+| IRQ_TYPE_LEVEL_HIGH
+|-
+| <code>BCM2838_IRQ_ARM_SWI5 = BCM2838_SPI_BASE + 45;</code>
+| IRQ_TYPE_LEVEL_HIGH
+|-
+| <code>BCM2838_IRQ_ARM_SWI6 = BCM2838_SPI_BASE + 46;</code>
+| IRQ_TYPE_LEVEL_HIGH
+|-
+| <code>BCM2838_IRQ_ARM_SWI7 = BCM2838_SPI_BASE + 47;</code>
+| IRQ_TYPE_LEVEL_HIGH
+|-
+|colspan="2"|VC peripheral IRQs (BCM2838_SPI_BASE + 64 to 127)
+|-
+|colspan="2"|''System Timer''
+|-
+| <code>BCM2838_IRQ_SYSTEM_TIMER_0 = BCM2838_SPI_BASE + 64;</code>
+| Already used by the VideoCore GPU (Do not use)
+|-
+| <code>BCM2838_IRQ_SYSTEM_TIMER_1 = BCM2838_SPI_BASE + 65;</code>
+| &nbsp;
+|-
+| <code>BCM2838_IRQ_SYSTEM_TIMER_2 = BCM2838_SPI_BASE + 66;</code>
+| Already used by the VideoCore GPU (Do not use)
+|-
+| <code>BCM2838_IRQ_SYSTEM_TIMER_3 = BCM2838_SPI_BASE + 67;</code>
+| &nbsp;
+|-
+|colspan="2"|''H264 Codec''
+|-
+| <code>BCM2838_IRQ_H264_0 = BCM2838_SPI_BASE + 68;</code>
+| IRQ_TYPE_LEVEL_HIGH
+|-
+| <code>BCM2838_IRQ_H264_1 = BCM2838_SPI_BASE + 69;</code>
+| IRQ_TYPE_LEVEL_HIGH
+|-
+| <code>BCM2838_IRQ_H264_2 = BCM2838_SPI_BASE + 70;</code>
+| IRQ_TYPE_LEVEL_HIGH
+|-
+|colspan="2"|''JPEG''
+|-
+| <code>BCM2838_IRQ_JPEG = BCM2838_SPI_BASE + 71;</code>
+| IRQ_TYPE_LEVEL_HIGH
+|-
+|colspan="2"|''ISP''
+|-
+| <code>BCM2838_IRQ_ISP = BCM2838_SPI_BASE + 72;</code>
+| IRQ_TYPE_LEVEL_HIGH
+|-
+|colspan="2"|''USB (Synopsys DesignWare Hi-Speed USB 2.0 On-The-Go Controller)''
+|-
+| <code>BCM2838_IRQ_USB = BCM2838_SPI_BASE + 73;</code>
+| IRQ_TYPE_LEVEL_HIGH
+|-
+|colspan="2"|''V3D''
+|-
+| <code>BCM2838_IRQ_V3D = BCM2838_SPI_BASE + 74;</code>
+| IRQ_TYPE_LEVEL_HIGH
+|-
+|colspan="2"|''Transposer''
+|-
+| <code>BCM2838_IRQ_TXP = BCM2838_SPI_BASE + 75;</code>
+| IRQ_TYPE_LEVEL_HIGH
+|-
+|colspan="2"|''Multicore Sync''
+|-
+| <code>BCM2838_IRQ_MULTICORESYNC0 = BCM2838_SPI_BASE + 76;</code>
+| IRQ_TYPE_LEVEL_HIGH
+|-
+| <code>BCM2838_IRQ_MULTICORESYNC1 = BCM2838_SPI_BASE + 77;</code>
+| IRQ_TYPE_LEVEL_HIGH
+|-
+| <code>BCM2838_IRQ_MULTICORESYNC2 = BCM2838_SPI_BASE + 78;</code>
+| IRQ_TYPE_LEVEL_HIGH
+|-
+| <code>BCM2838_IRQ_MULTICORESYNC3 = BCM2838_SPI_BASE + 79;</code>
+| IRQ_TYPE_LEVEL_HIGH
+|-
+|colspan="2"|''DMA''
+|-
+| <code>BCM2838_IRQ_DMA0 = BCM2838_SPI_BASE + 80;</code>
+| IRQ_TYPE_LEVEL_HIGH
+|-
+| <code>BCM2838_IRQ_DMA1 = BCM2838_SPI_BASE + 81;</code>
+| IRQ_TYPE_LEVEL_HIGH
+|-
+| <code>BCM2838_IRQ_DMA2 = BCM2838_SPI_BASE + 82;</code>
+| IRQ_TYPE_LEVEL_HIGH
+|-
+| <code>BCM2838_IRQ_DMA3 = BCM2838_SPI_BASE + 83;</code>
+| IRQ_TYPE_LEVEL_HIGH
+|-
+| <code>BCM2838_IRQ_DMA4 = BCM2838_SPI_BASE + 84;</code>
+| IRQ_TYPE_LEVEL_HIGH
+|-
+| <code>BCM2838_IRQ_DMA5 = BCM2838_SPI_BASE + 85;</code>
+| IRQ_TYPE_LEVEL_HIGH
+|-
+| <code>BCM2838_IRQ_DMA6 = BCM2838_SPI_BASE + 86;</code>
+| IRQ_TYPE_LEVEL_HIGH
+|-
+| <code>BCM2838_IRQ_DMA7 = BCM2838_SPI_BASE + 87;</code>
+| IRQ_TYPE_LEVEL_HIGH
+|-
+| <code>BCM2838_IRQ_DMA8 = BCM2838_SPI_BASE + 87;</code>
+| IRQ_TYPE_LEVEL_HIGH
+|-
+| <code>BCM2838_IRQ_DMA9 = BCM2838_SPI_BASE + 88;</code>
+| IRQ_TYPE_LEVEL_HIGH
+|-
+| <code>BCM2838_IRQ_DMA10 = BCM2838_SPI_BASE + 88;</code>
+| IRQ_TYPE_LEVEL_HIGH
+|-
+| <code>BCM2838_IRQ_DMA11 = BCM2838_SPI_BASE + 89;</code>
+| IRQ_TYPE_LEVEL_HIGH
+|-
+| <code>BCM2838_IRQ_DMA12 = BCM2838_SPI_BASE + 90;</code>
+| IRQ_TYPE_LEVEL_HIGH
+|-
+| <code>BCM2838_IRQ_DMA13 = BCM2838_SPI_BASE + 91;</code>
+| IRQ_TYPE_LEVEL_HIGH
+|-
+| <code>BCM2838_IRQ_DMA14 = BCM2838_SPI_BASE + 92;</code>
+| IRQ_TYPE_LEVEL_HIGH
+|-
+|colspan="2"|&nbsp;
+|-
+| <code>BCM2838_IRQ_DMA7_8 = BCM2838_IRQ_DMA7;</code>
+| &nbsp;
+|-
+| <code>BCM2838_IRQ_DMA9_10 = BCM2838_IRQ_DMA9;</code>
+| &nbsp;
+|-
+|colspan="2"|''AUX (UART1, SPI1 and SPI2)''
+|-
+| <code>BCM2838_IRQ_AUX = BCM2838_SPI_BASE + 93;</code>
+| IRQ_TYPE_LEVEL_HIGH
+|-
+| <code>BCM2838_IRQ_UART1 = BCM2838_IRQ_AUX;</code>
+| &nbsp;
+|-
+| <code>BCM2838_IRQ_SPI1 = BCM2838_IRQ_AUX;</code>
+| &nbsp;
+|-
+| <code>BCM2838_IRQ_SPI2 = BCM2838_IRQ_AUX;</code>
+| &nbsp;
+|-
+|colspan="2"|''ARM''
+|-
+| <code>BCM2838_IRQ_ARM = BCM2838_SPI_BASE + 94;</code>
+| IRQ_TYPE_LEVEL_HIGH
+|-
+|colspan="2"|''DMA'' Note: DMA15 is exclusively used by the VPU
+|-
+| <code>BCM2838_IRQ_DMA15 = BCM2838_SPI_BASE + 95;</code>
+| IRQ_TYPE_LEVEL_HIGH
+|-
+|colspan="2"|''HDMI CEC''
+|-
+| <code>BCM2838_IRQ_HDMI_CEC = BCM2838_SPI_BASE + 96;</code>
+| IRQ_TYPE_LEVEL_HIGH
+|-
+|colspan="2"|''HVS''
+|-
+| <code>BCM2838_IRQ_HVS = BCM2838_SPI_BASE + 97;</code>
+| IRQ_TYPE_LEVEL_HIGH
+|-
+|colspan="2"|''ARGON (RPIVID)''
+|-
+| <code>BCM2838_IRQ_ARGON = BCM2838_SPI_BASE + 98;</code>
+| IRQ_TYPE_LEVEL_HIGH
+|-
+| <code>BCM2838_IRQ_RPIVID = BCM2838_IRQ_ARGON;</code>
+| &nbsp;
+|-
+|colspan="2"|''SDC''
+|-
+| <code>BCM2838_IRQ_SDC = BCM2838_SPI_BASE + 99;</code>
+| IRQ_TYPE_LEVEL_HIGH
+|-
+|colspan="2"|''DSI0''
+|-
+| <code>BCM2838_IRQ_DSI0 = BCM2838_SPI_BASE + 100;</code>
+| IRQ_TYPE_LEVEL_HIGH
+|-
+|colspan="2"|''Pixel Valve 2''
+|-
+| <code>BCM2838_IRQ_PIXELVALVE2 = BCM2838_SPI_BASE + 101;</code>
+| IRQ_TYPE_LEVEL_HIGH
+|-
+|colspan="2"|''CSI0 (Camera Serial Interface)''
+|-
+| <code>BCM2838_IRQ_CSI0 = BCM2838_SPI_BASE + 102;</code>
+| IRQ_TYPE_LEVEL_HIGH
+|-
+|colspan="2"|''CSI1 (Camera Serial Interface)''
+|-
+| <code>BCM2838_IRQ_CSI1 = BCM2838_SPI_BASE + 103;</code>
+| IRQ_TYPE_LEVEL_HIGH
+|-
+|colspan="2"|''HDMI''
+|-
+| <code>BCM2838_IRQ_HDMI_0 = BCM2838_SPI_BASE + 104;</code>
+| IRQ_TYPE_LEVEL_HIGH
+|-
+| <code>BCM2838_IRQ_HDMI_1 = BCM2838_SPI_BASE + 105;</code>
+| IRQ_TYPE_LEVEL_HIGH
+|-
+|colspan="2"|''Pixel Valve 3''
+|-
+| <code>BCM2838_IRQ_PIXELVALVE3 = BCM2838_SPI_BASE + 106;</code>
+| IRQ_TYPE_LEVEL_HIGH
+|-
+|colspan="2"|''I2C / SPI Slave''
+|-
+| <code>BCM2838_IRQ_I2CSPI = BCM2838_SPI_BASE + 107;</code>
+| IRQ_TYPE_LEVEL_HIGH
+|-
+|colspan="2"|''DSI1''
+|-
+| <code>BCM2838_IRQ_DSI1 = BCM2838_SPI_BASE + 108;</code>
+| IRQ_TYPE_LEVEL_HIGH
+|-
+|colspan="2"|''Pixel Valve 0''
+|-
+| <code>BCM2838_IRQ_PIXELVALVE0 = BCM2838_SPI_BASE + 109;</code>
+| IRQ_TYPE_LEVEL_HIGH
+|-
+|colspan="2"|''Pixel Valve 1/4''
+|-
+| <code>BCM2838_IRQ_PIXELVALVE1 = BCM2838_SPI_BASE + 110;</code>
+| IRQ_TYPE_LEVEL_HIGH
+|-
+| <code>BCM2838_IRQ_PIXELVALVE4 = BCM2838_IRQ_PIXELVALVE1;</code>
+| &nbsp;
+|-
+|colspan="2"|''CPR''
+|-
+| <code>BCM2838_IRQ_CPR = BCM2838_SPI_BASE + 111;</code>
+| IRQ_TYPE_LEVEL_HIGH
+|-
+|colspan="2"|''SMI (Firmware KMS)''
+|-
+| <code>BCM2838_IRQ_SMI = BCM2838_SPI_BASE + 112;</code>
+| IRQ_TYPE_LEVEL_HIGH
+|-
+| <code>BCM2838_IRQ_FIRMWAREKMS = BCM2838_IRQ_SMI;</code>
+| &nbsp;
+|-
+|colspan="2"|''GPIO''
+|-
+| <code>BCM2838_IRQ_GPIO_0 = BCM2838_SPI_BASE + 113;</code>
+| IRQ_TYPE_LEVEL_HIGH
+|-
+| <code>BCM2838_IRQ_GPIO_1 = BCM2838_SPI_BASE + 114;</code>
+| IRQ_TYPE_LEVEL_HIGH
+|-
+| <code>BCM2838_IRQ_GPIO_2 = BCM2838_SPI_BASE + 115;</code>
+| IRQ_TYPE_LEVEL_HIGH
+|-
+| <code>BCM2838_IRQ_GPIO_3 = BCM2838_SPI_BASE + 116;</code>
+| IRQ_TYPE_LEVEL_HIGH
+|-
+| <code>BCM2838_IRQ_GPIO_ALL = BCM2838_IRQ_GPIO_3;</code>
+| &nbsp;
+|-
+|colspan="2"|''BSC0 (I2C0) (Broadcom Serial Controller)''
+|-
+| <code>BCM2838_IRQ_BSC0 = BCM2838_SPI_BASE + 117;</code>
+| IRQ_TYPE_LEVEL_HIGH
+|-
+| <code>BCM2838_IRQ_I2C0 = BCM2838_IRQ_BSC0;</code>
+| &nbsp;
+|-
+|colspan="2"|''BSC1 (I2C1) (Broadcom Serial Controller)''
+|-
+| <code>BCM2838_IRQ_BSC1 = BCM2838_SPI_BASE + 117;</code>
+| IRQ_TYPE_LEVEL_HIGH
+|-
+| <code>BCM2838_IRQ_I2C1 = BCM2838_IRQ_BSC1;</code>
+| &nbsp;
+|-
+|colspan="2"|''BSC2 (I2C2) (Broadcom Serial Controller)''
+|-
+| <code>BCM2838_IRQ_BSC2 = BCM2838_SPI_BASE + 117;</code>
+| IRQ_TYPE_LEVEL_HIGH
+|-
+| <code>BCM2838_IRQ_I2C2 = BCM2838_IRQ_BSC2;</code>
+| &nbsp;
+|-
+|colspan="2"|''I2C3''
+|-
+| <code>BCM2838_IRQ_I2C3 = BCM2838_SPI_BASE + 117;</code>
+| IRQ_TYPE_LEVEL_HIGH
+|-
+|colspan="2"|''I2C4''
+|-
+| <code>BCM2838_IRQ_I2C4 = BCM2838_SPI_BASE + 117;</code>
+| IRQ_TYPE_LEVEL_HIGH
+|-
+|colspan="2"|''I2C5''
+|-
+| <code>BCM2838_IRQ_I2C5 = BCM2838_SPI_BASE + 117;</code>
+| IRQ_TYPE_LEVEL_HIGH
+|-
+|colspan="2"|''I2C6''
+|-
+| <code>BCM2838_IRQ_I2C6 = BCM2838_SPI_BASE + 117;</code>
+| IRQ_TYPE_LEVEL_HIGH
+|-
+|colspan="2"|''I2C7''
+|-
+| <code>BCM2838_IRQ_I2C7 = BCM2838_SPI_BASE + 117;</code>
+| IRQ_TYPE_LEVEL_HIGH
+|-
+|colspan="2"|<code>BCM2838_I2C0_IRQS:array[0..7] of LongWord = (BCM2838_IRQ_I2C0, BCM2838_IRQ_I2C1, BCM2838_IRQ_I2C2, BCM2838_IRQ_I2C3, BCM2838_IRQ_I2C4, BCM2838_IRQ_I2C5, BCM2838_IRQ_I2C6, BCM2838_IRQ_I2C7);</code>
+|-
+|colspan="2"|''SPI0''
+|-
+| <code>BCM2838_IRQ_SPI0 = BCM2838_SPI_BASE + 118;</code>
+| IRQ_TYPE_LEVEL_HIGH
+|-
+|colspan="2"|''SPI3''
+|-
+| <code>BCM2838_IRQ_SPI3 = BCM2838_SPI_BASE + 118;</code>
+| IRQ_TYPE_LEVEL_HIGH
+|-
+|colspan="2"|''SPI4''
+|-
+| <code>BCM2838_IRQ_SPI4 = BCM2838_SPI_BASE + 118;</code>
+| IRQ_TYPE_LEVEL_HIGH
+|-
+|colspan="2"|''SPI5''
+|-
+| <code>BCM2838_IRQ_SPI5 = BCM2838_SPI_BASE + 118;</code>
+| IRQ_TYPE_LEVEL_HIGH
+|-
+|colspan="2"|''SPI6''
+|-
+| <code>BCM2838_IRQ_SPI6 = BCM2838_SPI_BASE + 118;</code>
+| IRQ_TYPE_LEVEL_HIGH
+|-
+|colspan="2"|<code>BCM2838_SPI0_IRQS:array[0..6] of LongWord = (BCM2838_IRQ_SPI0, 0, 0, BCM2838_IRQ_SPI3, BCM2838_IRQ_SPI4, BCM2838_IRQ_SPI5, BCM2838_IRQ_SPI6);</code>
+|-
+|colspan="2"|''I2S PCM sound''
+|-
+| <code>BCM2838_IRQ_I2SPCM = BCM2838_SPI_BASE + 119;</code>
+| IRQ_TYPE_LEVEL_HIGH
+|-
+|colspan="2"|''EMMC1 (SDHOST)''
+|-
+| <code>BCM2838_IRQ_EMMC1 = BCM2838_SPI_BASE + 120;</code>
+| IRQ_TYPE_LEVEL_HIGH
+|-
+| <code>BCM2838_IRQ_SDHOST = BCM2838_IRQ_EMMC1;</code>
+| &nbsp;
+|-
+|colspan="2"|''UART0 (PL011)''
+|-
+| <code>BCM2838_IRQ_PL011 = BCM2838_SPI_BASE + 121;</code>
+| IRQ_TYPE_LEVEL_HIGH
+|-
+| <code>BCM2838_IRQ_UART0 = BCM2838_IRQ_PL011;</code>
+| &nbsp;
+|-
+|colspan="2"|''UART2 (PL011)''
+|-
+| <code>BCM2838_IRQ_UART2 = BCM2838_SPI_BASE + 121;</code>
+| IRQ_TYPE_LEVEL_HIGH
+|-
+|colspan="2"|''UART3 (PL011)''
+|-
+| <code>BCM2838_IRQ_UART3 = BCM2838_SPI_BASE + 121;</code>
+| IRQ_TYPE_LEVEL_HIGH
+|-
+|colspan="2"|''UART4 (PL011)''
+|-
+| <code>BCM2838_IRQ_UART4 = BCM2838_SPI_BASE + 121;</code>
+| IRQ_TYPE_LEVEL_HIGH
+|-
+|colspan="2"|''UART5 (PL011)''
+|-
+| <code>BCM2838_IRQ_UART5 = BCM2838_SPI_BASE + 121;</code>
+| IRQ_TYPE_LEVEL_HIGH
+|-
+|colspan="2"|<code>BCM2838_UART0_IRQS:array[0..5] of LongWord = (BCM2838_IRQ_UART0, 0, BCM2838_IRQ_UART2, BCM2838_IRQ_UART3, BCM2838_IRQ_UART4, BCM2838_IRQ_UART5);</code>
+|-
+|colspan="2"|''ETH_PCIe L2''
+|-
+| <code>BCM2838_IRQ_ETH_PCIE = BCM2838_SPI_BASE + 122;</code>
+| IRQ_TYPE_LEVEL_HIGH
+|-
+|colspan="2"|''VEC''
+|-
+| <code>BCM2838_IRQ_VEC = BCM2838_SPI_BASE + 123;</code>
+| IRQ_TYPE_LEVEL_HIGH
+|-
+|colspan="2"|''CPG''
+|-
+| <code>BCM2838_IRQ_CPG = BCM2838_SPI_BASE + 124;</code>
+| IRQ_TYPE_LEVEL_HIGH
+|-
+|colspan="2"|''Random Number Generator''
+|-
+| <code>BCM2838_IRQ_RNG = BCM2838_SPI_BASE + 125;</code>
+| IRQ_TYPE_LEVEL_HIGH
+|-
+|colspan="2"|''EMMC0 (SDHCI)''
+|-
+| <code>BCM2838_IRQ_EMMC0 = BCM2838_SPI_BASE + 126;</code>
+| IRQ_TYPE_LEVEL_HIGH
+|-
+| <code>BCM2838_IRQ_SDHCI = BCM2838_IRQ_EMMC0;</code>
+| &nbsp;
+|-
+|colspan="2"|''EMMC2 (SDHCI)''
+|-
+| <code>BCM2838_IRQ_EMMC2 = BCM2838_SPI_BASE + 126;</code>
+| IRQ_TYPE_LEVEL_HIGH
+|-
+|colspan="2"|''ETH_PCIe Secure''
+|-
+| <code>BCM2838_IRQ_ETH_PCIE_SEC = BCM2838_SPI_BASE + 127;</code>
+| IRQ_TYPE_LEVEL_HIGH
+|-
+|colspan="2"|ETH_PCIe L2 IRQs (BCM2838_SPI_BASE + 128 to 184)
+|-
+|colspan="2"|''Thermal (AVS)''
+|-
+| <code>BCM2838_IRQ_THERMAL = BCM2838_SPI_BASE + 137;</code>
+| IRQ_TYPE_LEVEL_HIGH
+|-
+|colspan="2"|''PCIe''
+|-
+| <code>BCM2838_IRQ_PCIE_INTA = BCM2838_SPI_BASE + 143;</code>
+| IRQ_TYPE_LEVEL_HIGH
+|-
+| <code>BCM2838_IRQ_PCIE_INTB = BCM2838_SPI_BASE + 144;</code>
+| IRQ_TYPE_LEVEL_HIGH
+|-
+| <code>BCM2838_IRQ_PCIE_INTC = BCM2838_SPI_BASE + 145;</code>
+| IRQ_TYPE_LEVEL_HIGH
+|-
+| <code>BCM2838_IRQ_PCIE_INTD = BCM2838_SPI_BASE + 146;</code>
+| IRQ_TYPE_LEVEL_HIGH
+|-
+| <code>BCM2838_IRQ_PCIE_MSI = BCM2838_SPI_BASE + 148;</code>
+| IRQ_TYPE_LEVEL_HIGH
+|-
+|colspan="2"|''GENET''
+|-
+| <code>BCM2838_IRQ_GENET_0 = BCM2838_SPI_BASE + 157;</code>
+| IRQ_TYPE_LEVEL_HIGH
+|-
+| <code>BCM2838_IRQ_GENET_1 = BCM2838_SPI_BASE + 158;</code>
+| IRQ_TYPE_LEVEL_HIGH
+|-
+|colspan="2"|''XHCI (Additional on chip generic XHCI USB host controller)''
+|-
+| <code>BCM2838_IRQ_XHCI = BCM2838_SPI_BASE + 176;</code>
+| IRQ_TYPE_LEVEL_HIGH (This is separate to the VL805 XHCI controller)
+|-
+|colspan="2"|''Number of shared IRQs''
+|-
+| <code>BCM2838_SHARED_IRQ_COUNT = 988;</code>
+| SPI 32-1019
+|-
+|colspan="2"|''Number of private IRQs''
+|-
+| <code>BCM2838_PRIVATE_IRQ_COUNT = 16;</code>
+| PPI 16-31
+|-
+|colspan="2"|''Number of software IRQs''
+|-
+| <code>BCM2838_SOFTWARE_IRQ_COUNT = 16;</code>
+| SGI 0-15
+|-
+|colspan="2"|''Number of reserved IRQs''
+|-
+| <code>BCM2838_RESERVED_IRQ_COUNT = 4;</code>
+| ID 1020-1023
+|-
+|colspan="2"|''Total number of IRQs available''
+|-
+|colspan="2"|<code>BCM2838_IRQ_COUNT = BCM2838_SHARED_IRQ_COUNT + BCM2838_PRIVATE_IRQ_COUNT + BCM2838_SOFTWARE_IRQ_COUNT + BCM2838_RESERVED_IRQ_COUNT;</code>
+|-
+|colspan="2"|''Total number of FIQs available''
+|-
+| <code>BCM2838_FIQ_COUNT = BCM2838_IRQ_COUNT;</code>
+| &nbsp;
+|-
+|}
+</div></div>
+<br />
+<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 20px; padding-bottom: 15px;">
+<div style="font-size: 14px; padding-left: 12px;">'''BCM2838 system timer frequency''' <code> BCM2838_SYSTEM_TIMER_BCM2838_SYSTEM_TIMER_FREQUENCY* </code></div>
+<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
+{| class="wikitable" style="font-size: 14px; background: white;"
+|-
+| <code>BCM2838_SYSTEM_TIMER_FREQUENCY = 1000000;</code>
+| style="width: 50%;"|Default clock frequency of the BCM2838 System Timer (1MHz)
+|-
+|}
+</div></div>
+<br />
+<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 20px; padding-bottom: 15px;">
+<div style="font-size: 14px; padding-left: 12px;">'''BCM2838 system timer control/status''' <code> BCM2838_SYSTEM_TIMER_CS_* </code></div>
+<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
+{| class="wikitable" style="font-size: 14px; background: white;"
+|-
+|colspan="2"|See: Section 12
+|-
+|colspan="2"|&nbsp;
+|-
+| <code>BCM2838_SYSTEM_TIMER_CS_0 = (1 shl 0);</code>
+| style="width: 50%;"|Already used by the VideoCore GPU (Do not use)
+|-
+| <code>BCM2838_SYSTEM_TIMER_CS_1 = (1 shl 1);</code>
+| &nbsp;
+|-
+| <code>BCM2838_SYSTEM_TIMER_CS_2 = (1 shl 2);</code>
+| Already used by the VideoCore GPU (Do not use)
+|-
+| <code>BCM2838_SYSTEM_TIMER_CS_3 = (1 shl 3);</code>
+| &nbsp;
+|-
+|}
+</div></div>
+<br />
+<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 20px; padding-bottom: 15px;">
+<div style="font-size: 14px; padding-left: 12px;">'''BCM2838 DMA control/status''' <code> BCM2838_DMA_CS_* </code></div>
+<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
+{| class="wikitable" style="font-size: 14px; background: white;"
+|-
+|colspan="2"|See: Section 4
+|-
+|colspan="2"|&nbsp;
+|-
+| <code>BCM2838_DMA_CS_ACTIVE = (1 shl 0);</code>
+| style="width: 50%;"|Activate the DMA (This bit enables the DMA. The DMA will start if this bit is set and the CB_ADDR is non zero. The DMA transfer can be paused and resumed by clearing, then setting it again.)
+|-
+| <code>BCM2838_DMA_CS_END = (1 shl 1);</code>
+| DMA End Flag (Set when the transfer described by the current control block is complete. Write 1 to clear.)
+|-
+| <code>BCM2838_DMA_CS_INT = (1 shl 2);</code>
+| Interrupt Status (This is set when the transfer for the CB ends and INTEN is set to 1. Write 1 to clear.)
+|-
+| <code>BCM2838_DMA_CS_DREQ = (1 shl 3);</code>
+| DREQ State (Indicates the state of the selected DREQ (Data Request) signal, ie. the DREQ selected by the PERMAP field of the transfer info.)
+|-
+| <code>BCM2838_DMA_CS_PAUSED = (1 shl 4);</code>
+| DMA Paused State (Indicates if the DMA is currently paused and not transferring data)
+|-
+| <code>BCM2838_DMA_CS_DREQ_PAUSED = (1 shl 5);</code>
+| DMA Paused by DREQ State (Indicates if the DMA is currently paused and not transferring data due to the DREQ being inactive)
+|-
+| <code>BCM2838_DMA_CS_WAITING_FOR_OUTSTANDING_WRITES = (1 shl 6);</code>
+| DMA is Waiting for the Last Write to be Received (Indicates if the DMA is currently waiting for any outstanding writes to be received, and is not transferring data.)
+|-
+|colspan="2"|''Bit 7 Reserved - Write as 0, read as don't care''
+|-
+| <code>BCM2838_DMA_CS_ERROR = (1 shl 8);</code>
+| DMA Error (Indicates if the DMA has detected an error)
+|-
+|-|colspan="2"|''Bits 9:15 Reserved - Write as 0, read as don't care''
+|-
+| <code>BCM2838_DMA_CS_PRIORITY = ($F shl 16);</code>
+| AXI Priority Level (Sets the priority of normal AXI bus transactions. Zero is the lowest priority.)
+|-
+| <code>BCM2838_DMA_CS_PANIC_PRIORITY = ($F shl 20);</code>
+| AXI Panic Priority Level (Sets the priority of panicking AXI bus transactions)
+|-
+|colspan="2"|''Bits 24:27 Reserved - Write as 0, read as don't care''
+|-
+| <code>BCM2838_DMA_CS_WAIT_FOR_OUTSTANDING_WRITES = (1 shl 28);</code>
+| Wait for outstanding writes (When set to 1, the DMA will keep a tally of the AXI writes going out and the write responses coming in.)
+|-
+| <code>BCM2838_DMA_CS_DISDEBUG = (1 shl 29);</code>
+| Disable debug pause signal (When set to 1, the DMA will not stop when the debug pause signal is asserted.)
+|-
+| <code>BCM2838_DMA_CS_ABORT = (1 shl 30);</code>
+| Abort DMA (Writing a 1 to this bit will abort the current DMA CB. The DMA will load the next CB and attempt to continue. The bit cannot be read, and will self clear.)
+|-
+| <code>BCM2838_DMA_CS_RESET = (1 shl 31);</code>
+| DMA Channel Reset (Writing a 1 to this bit will reset the DMA. The bit cannot be read, and will self clear.)
+|-
+|colspan="2"|&nbsp;
+|-
+| <code>BCM2838_DMA_CS_PRIORITY_DEFAULT = 0;</code>
+| &nbsp;
+|-
+|}
+</div></div>
+<br />
+<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 20px; padding-bottom: 15px;">
+<div style="font-size: 14px; padding-left: 12px;">'''BCM2838 DMA transfer information''' <code> BCM2838_DMA_TI_* </code></div>
+<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
+{| class="wikitable" style="font-size: 14px; background: white;"
+|-
+|colspan="2"|See: Section 4
+|-
+|colspan="2"|&nbsp;
+|-
+| <code>BCM2838_DMA_TI_INTEN = (1 shl 0);</code>
+| style="width: 50%;"|Interrupt Enable (1 = Generate an interrupt when the transfer described by the current Control Block completes)
+|-
+| <code>BCM2838_DMA_TI_2DMODE = (1 shl 1);</code>
+| 2D Mode (1 = 2D mode interpret the TXFR_LEN register as YLENGTH number of transfers each of XLENGTH, and add the strides to the address after each transfer.)
+|-
+|colspan="2"|''Bit 2 Reserved - Write as 0, read as don't care''
+|-
+| <code>BCM2838_DMA_TI_WAIT_RESP = (1 shl 3);</code>
+| Wait for a Write Response (When set this makes the DMA wait until it receives the AXI write response for each write. This ensures that multiple writes cannot get stacked in the AXI bus pipeline.)
+|-
+| <code>BCM2838_DMA_TI_DEST_INC = (1 shl 4);</code>
+| Destination Address Increment (1 = Destination address increments after each write. The address will increment by 4, if DEST_WIDTH=0 else by 32.)
+|-
+| <code>BCM2838_DMA_TI_DEST_WIDTH = (1 shl 5);</code>
+| Destination Transfer Width (1 = Use 128-bit destination write width. 0 = Use 32-bit destination write width.)
+|-
+| <code>BCM2838_DMA_TI_DEST_DREQ = (1 shl 6);</code>
+| Control Destination Writes with DREQ (1 = The DREQ selected by PERMAP will gate the destination writes)
+|-
+| <code>BCM2838_DMA_TI_DEST_IGNORE = (1 shl 7);</code>
+| Ignore Writes (1 = Do not perform destination writes. 0 = Write data to destination.)
+|-
+| <code>BCM2838_DMA_TI_SRC_INC = (1 shl 8);</code>
+| Source Address Increment (1 = Source address increments after each read. The address will increment by 4, if S_WIDTH=0 else by 32.)
+|-
+| <code>BCM2838_DMA_TI_SRC_WIDTH = (1 shl 9);</code>
+| Source Transfer Width (1 = Use 128-bit source read width. 0 = Use 32-bit source read width.)
+|-
+| <code>BCM2838_DMA_TI_SRC_DREQ = (1 shl 10);</code>
+| Control Source Reads with DREQ (1 = The DREQ selected by PERMAP will gate the source reads)
+|-
+| <code>BCM2838_DMA_TI_SRC_IGNORE = (1 shl 11);</code>
+| Ignore Reads (1 = Do not perform source reads. In addition, destination writes will zero all the write strobes. This is used for fast cache fill operations.)
+|-
+| <code>BCM2838_DMA_TI_BURST_LENGTH = ($F shl 12);</code>
+| Burst Transfer Length (Indicates the burst length of the DMA transfers)
+|-
+| <code>BCM2838_DMA_TI_PERMAP = ($1F shl 16);</code>
+| Peripheral Mapping (Indicates the peripheral number (1-31) whose ready signal shall be used to control the rate of the transfers)
+|-
+| <code>BCM2838_DMA_TI_WAITS = ($3E shl 21);</code>
+| Add Wait Cycles (This slows down the DMA throughput by setting the number of dummy cycles burnt after each DMA read or write operation is completed)
+|-
+| <code>BCM2838_DMA_TI_NO_WIDE_BURSTS = (1 shl 26);</code>
+| Don't Do wide writes as a 2 beat burst (This prevents the DMA from issuing wide writes as 2 beat AXI bursts. This is an inefficient access mode, so the default is to use the bursts.)
+|-
+|colspan="2"|''Bits 27:31 Reserved - Write as 0, read as don't care''
+|-
+|colspan="2"|&nbsp;
+|-
+|colspan="2"|Note: BCM2838_DMA_TI_2DMODE, BCM2838_DMA_TI_DEST_IGNORE, BCM2838_DMA_TI_SRC_IGNORE and BCM2838_DMA_TI_NO_WIDE_BURSTS not available on DMA Lite channels
+|-
+|colspan="2"|&nbsp;
+|-
+| <code>BCM2838_DMA_TI_PERMAP_SHIFT = 16;</code>
+| &nbsp;
+|-
+| <code>BCM2838_DMA_TI_BURST_LENGTH_SHIFT = 12;</code>
+| &nbsp;
+|-
+|colspan="2"|&nbsp;
+|-
+| <code>BCM2838_DMA_TI_BURST_LENGTH_DEFAULT = 0;</code>
+| &nbsp;
+|-
+|}
+</div></div>
+<br />
+<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 20px; padding-bottom: 15px;">
+<div style="font-size: 14px; padding-left: 12px;">'''BCM2838 DMA transfer length ''' <code> BCM2838_DMA_TXFR_LEN_* </code></div>
+<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
+{| class="wikitable" style="font-size: 14px; background: white;"
+|-
+|colspan="2"|See: Section 4
+|-
+|colspan="2"|&nbsp;
+|-
+| <code>BCM2838_DMA_TXFR_LEN_XLENGTH = ($FFFF shl 0);</code>
+| style="width: 50%;"|Transfer Length in bytes
+|-
+| <code>BCM2838_DMA_TXFR_LEN_YLENGTH = ($3FFF shl 16);</code>
+| When in 2D mode, This is the Y transfer length, indicating how many xlength transfers are performed. When in normal linear mode this becomes the top bits of the XLENGTH.
+|-
+|colspan="2"|&nbsp;
+|-
+|colspan="2"|Note: BCM2838_DMA_TXFR_LEN_YLENGTH not available on DMA Lite channels
+|-
+|}
+</div></div>
+<br />
+<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 20px; padding-bottom: 15px;">
+<div style="font-size: 14px; padding-left: 12px;">'''BCM2838 DMA 2D stride ''' <code> BCM2838_DMA_STRIDE_* </code></div>
+<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
+{| class="wikitable" style="font-size: 14px; background: white;"
+|-
+|colspan="2"|See: Section 4
+|-
+|colspan="2"|&nbsp;
+|-
+| <code>BCM2838_DMA_STRIDE_S_STRIDE = ($FFFF shl 0);</code>
+| style="width: 50%;"|Destination Stride (2D Mode) (Signed (2 s complement) byte increment to apply to the destination address at the end of each row in 2D mode)
+|-
+| <code>BCM2838_DMA_STRIDE_D_STRIDE = ($FFFF shl 16);</code>
+| Source Stride (2D Mode) (Signed (2 s complement) byte increment to apply to the source address at the end of each row in 2D mode)
+|-
+|colspan="2"|&nbsp;
+|-
+|colspan="2"|Note: BCM2838_DMA_STRIDE_S_STRIDE and BCM2838_DMA_STRIDE_D_STRIDE not available on DMA Lite channels
+|-
+|}
+</div></div>
+<br />
+<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 20px; padding-bottom: 15px;">
+<div style="font-size: 14px; padding-left: 12px;">'''BCM2838 DMA debug''' <code> BCM2838_DMA_DEBUG_* </code></div>
+<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
+{| class="wikitable" style="font-size: 14px; background: white;"
+|-
+|colspan="2"|See: Section 4
+|-
+|colspan="2"|&nbsp;
+|-
+| <code>BCM2838_DMA_DEBUG_READ_LAST_NOT_SET_ERROR = (1 shl 0);</code>
+| style="width: 50%;"|Read Last Not Set Error
+|-
+| <code>BCM2838_DMA_DEBUG_FIFO_ERROR = (1 shl 1);</code>
+| Fifo Error
+|-
+| <code>BCM2838_DMA_DEBUG_READ_ERROR = (1 shl 2);</code>
+| Slave Read Response Error
+|-
+|colspan="2"|''Bit 3 Reserved - Write as 0, read as don't care''
+|-
+| <code>BCM2838_DMA_DEBUG_OUTSTANDING_WRITES = ($F shl 4);</code>
+| DMA Outstanding Writes Counter
+|-
+| <code>BCM2838_DMA_DEBUG_DMA_ID = ($FF shl 8);</code>
+| DMA ID
+|-
+| <code>BCM2838_DMA_DEBUG_DMA_STATE = ($1FF shl 16);</code>
+| DMA State Machine State
+|-
+| <code>BCM2838_DMA_DEBUG_VERSION = (7 shl 25);</code>
+| DMA Version
+|-
+| <code>BCM2838_DMA_DEBUG_LITE = (1 shl 28);</code>
+| DMA Lite
+|-
+|colspan="2"|''Bits 29:31 Reserved - Write as 0, read as don't care''
+|-
+|}
+</div></div>
+<br />
+<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 20px; padding-bottom: 15px;">
+<div style="font-size: 14px; padding-left: 12px;">'''BCM2838 DMA4 control/status''' <code> BCM2838_DMA4_CS_* </code></div>
+<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
+{| class="wikitable" style="font-size: 14px; background: white;"
+|-
+|colspan="2"|See: Section 4
+|-
+|colspan="2"|&nbsp;
+|-
+| <code>BCM2838_DMA4_CS_ACTIVE = (1 shl 0);</code>
+| style="width: 50%;"|Activate the DMA4 (This bit enables the DMA4 to start transferring data)
+|-
+| <code>BCM2838_DMA4_CS_END = (1 shl 1);</code>
+| End Flag (Set when the transfer described by the current Control Block is complete)
+|-
+| <code>BCM2838_DMA4_CS_INT = (1 shl 2);</code>
+| Interrupt Status (If interrupts are enabled (INTEN is set to 1) the interrupt is set when the transfer for the current CB is completed)
+|-
+| <code>BCM2838_DMA4_CS_DREQ = (1 shl 3);</code>
+| DREQ State (Indicates the state of the selected DREQ (Data Request) signal)
+|-
+| <code>BCM2838_DMA4_CS_RD_PAUSED = (1 shl 4);</code>
+| DMA read Paused State (Indicates that the DMA4 is currently paused and not reading data)
+|-
+| <code>BCM2838_DMA4_CS_WR_PAUSED = (1 shl 5);</code>
+| DMA Write Paused State (Indicates that the DMA4 is currently paused and not writing data)
+|-
+| <code>BCM2838_DMA4_CS_DREQ_STOPS_DMA = (1 shl 6);</code>
+| DMA Paused by DREQ State (This indicates that the DMA4 is currently paused and not transferring data due to the selected DREQ being inactive)
+|-
+| <code>BCM2838_DMA4_CS_WAITING_FOR_OUTSTANDING_WRITES = (1 shl 7);</code>
+| The DMA4 is Waiting for all the Write Response to be returned
+|-
+|colspan="2"|''Bits 8:9 Reserved''
+|-
+| <code>BCM2838_DMA4_CS_ERROR = (1 shl 10);</code>
+| DMA Error (Indicates if the DMA4 has detected an error)
+|-
+|colspan="2"|''Bits 11:15 Reserved''
+|-
+| <code>BCM2838_DMA4_CS_QOS_MASK = ($F shl 16);</code>
+| AXI QOS Level (Sets the QOS level of normal AXI bus transactions)
+|-
+| <code>BCM2838_DMA4_CS_QOS_DEFAULT = (0 shl 16);</code>
+| &nbsp;
+|-
+| <code>BCM2838_DMA4_CS_PANIC_QOS_MASK = ($F shl 20);</code>
+| AXI Panic QOS Level (Sets the QOS level of AXI bus transactions when the DMA4 is panicking)
+|-
+| <code>BCM2838_DMA4_CS_PANIC_QOS_DEFAULT = (0 shl 20);</code>
+| &nbsp;
+|-
+| <code>BCM2838_DMA4_CS_DMA_BUSY = (1 shl 24);</code>
+| Indicates the DMA4 is BUSY (This indicates that the DMA4 is operating or waiting for outstanding data or otherwise in use)
+|-
+| <code>BCM2838_DMA4_CS_OUTSTANDING_TRANSACTIONS = (1 shl 25);</code>
+| Indicates that there are outstanding AXI transfers, either outstanding read data or outstanding write responses.
+|-
+|colspan="2"|''Bits 26:27 Reserved''
+|-
+| <code>BCM2838_DMA4_CS_WAIT_FOR_OUTSTANDING_WRITES = (1 shl 28);</code>
+| Wait for outstanding writes (The DMA4 keeps a tally of the AXI writes requests going out and the write responses coming in)
+|-
+| <code>BCM2838_DMA4_CS_DISDEBUG = (1 shl 29);</code>
+| Disable Debug Pause Signal (When set to 1, the DMA4 will not pause when the debug pause signal is asserted.)
+|-
+| <code>BCM2838_DMA4_CS_ABORT = (1 shl 30);</code>
+| Abort DMA (Writing a 1 to this bit will cleanly abort the current DMA transfer. The abort will cause the DMA4 to zero its length counters and thus it will complete the current transfer and wait until all outstanding bus activity has finished)
+|-
+| <code>BCM2838_DMA4_CS_HALT = (1 shl 31);</code>
+| Halt DMA (Writing a 1 to this bit will cleanly halt the current DMA transfer. The halt will cause the DMA4 to zero its length counters and thus it will complete the current transfer and wait until all outstanding bus activity has finished.)
+|-
+|}
+</div></div>
+<br />
+<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 20px; padding-bottom: 15px;">
+<div style="font-size: 14px; padding-left: 12px;">'''BCM2838 DMA4 control block address ''' <code> BCM2838_DMA4_CB_* </code></div>
+<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
+{| class="wikitable" style="font-size: 14px; background: white;"
+|-
+|colspan="2"|See: Section 4
+|-
+|colspan="2"|&nbsp;
+|-
+| <code>BCM2838_DMA4_CB_ADDR_MASK = $0000001FFFFFFFE0;</code>
+| style="width: 50%;"|&nbsp;
+|-
+| <code>BCM2838_DMA4_CB_ADDR_SHIFT = 5;</code>
+| Write Address shr 5 to the register
+|-
+|}
+</div></div>
+<br />
+<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 20px; padding-bottom: 15px;">
+<div style="font-size: 14px; padding-left: 12px;">'''BCM2838 DMA4 debug register''' <code> BCM2838_DMA4_DEBUG_* </code></div>
+<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
+{| class="wikitable" style="font-size: 14px; background: white;"
+|-
+|colspan="2"|See: Section 4
+|-
+|colspan="2"|&nbsp;
+|-
+| <code>BCM2838_DMA4_DEBUG_WRITE_ERROR = (1 shl 0);</code>
+| style="width: 50%;"|Slave Write Response Error
+|-
+| <code>BCM2838_DMA4_DEBUG_FIFO_ERROR = (1 shl 1);</code>
+| FIFO Error
+|-
+| <code>BCM2838_DMA4_DEBUG_READ_ERROR = (1 shl 2);</code>
+| Slave Read Response Error
+|-
+| <code>BCM2838_DMA4_DEBUG_READ_CB_ERROR = (1 shl 3);</code>
+| Slave Read Response Error During Control Block Read
+|-
+|colspan="2"|''Bits 4:7 Reserved''
+|-
+| <code>BCM2838_DMA4_DEBUG_INT_ON_ERROR = (1 shl 8);</code>
+| Generate an interrupt if an error is detected
+|-
+| <code>BCM2838_DMA4_DEBUG_HALT_ON_ERROR = (1 shl 9);</code>
+| Instruct the DMA4 to HALT if it detects an error
+|-
+| <code>BCM2838_DMA4_DEBUG_ABORT_ON_ERROR = (1 shl 10);</code>
+| Instruct the DMA4 to ABORT if it detects an error
+|-
+| <code>BCM2838_DMA4_DEBUG_DISABLE_CLK_GATE = (1 shl 11);</code>
+| Disable the clock gating logic
+|-
+|colspan="2"|''Bits 12:13 Reserved''
+|-
+| <code>BCM2838_DMA4_DEBUG_R_STATE_MASK = ($F shl 14);</code>
+| Read State Machine State (Returns the value of the DMA4 engines read state machine)
+|-
+| <code>BCM2838_DMA4_DEBUG_R_IDLE = (0 shl 14);</code>
+| &nbsp;
+|-
+| <code>BCM2838_DMA4_DEBUG_R_WAIT_CB_DATA = (1 shl 14);</code>
+| &nbsp;
+|-
+| <code>BCM2838_DMA4_DEBUG_R_CALC = (2 shl 14);</code>
+| &nbsp;
+|-
+| <code>BCM2838_DMA4_DEBUG_R_READ4K = (3 shl 14);</code>
+| &nbsp;
+|-
+| <code>BCM2838_DMA4_DEBUG_R_READING = (4 shl 14);</code>
+| &nbsp;
+|-
+| <code>BCM2838_DMA4_DEBUG_R_READFIFO_FULL = (5 shl 14);</code>
+| &nbsp;
+|-
+| <code>BCM2838_DMA4_DEBUG_R_WAIT_WRITE_COMPLETE = (6 shl 14);</code>
+| &nbsp;
+|-
+| <code>BCM2838_DMA4_DEBUG_W_STATE_MASK = ($F shl 18);</code>
+| Write State Machine State (Returns the value of the DMA4 engines write state machine)
+|-
+| <code>BCM2838_DMA4_DEBUG_W_IDLE = (0 shl 18);</code>
+| &nbsp;
+|-
+| <code>BCM2838_DMA4_DEBUG_W_PRELOAD = (1 shl 18);</code>
+| &nbsp;
+|-
+| <code>BCM2838_DMA4_DEBUG_W_CALC = (2 shl 18);</code>
+| &nbsp;
+|-
+| <code>BCM2838_DMA4_DEBUG_W_WRITE4K = (3 shl 18);</code>
+| &nbsp;
+|-
+| <code>BCM2838_DMA4_DEBUG_W_READFIFO_EMPTY = (4 shl 18);</code>
+| &nbsp;
+|-
+| <code>BCM2838_DMA4_DEBUG_W_WAIT_OUTSTANDING = (5 shl 18);</code>
+| &nbsp;
+|-
+|colspan="2"|''Bit 22 Reserved''
+|-
+| <code>BCM2838_DMA4_DEBUG_RESET = (1 shl 23);</code>
+| DMA Reset (This is a hard reset of the DMA4 state machine and certain internal registers)
+|-
+| <code>BCM2838_DMA4_DEBUG_ID_MASK = ($F shl 24);</code>
+| ID (Returns the ID of this DMA4. This is also used as the AXI subid.)
+|-
+| <code>BCM2838_DMA4_DEBUG_VERSION_MASK = ($F shl 28);</code>
+| DMA Version (DMA version number, indicating control bit field changes.)
+|-
+|}
+</div></div>
+<br />
+<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 20px; padding-bottom: 15px;">
+<div style="font-size: 14px; padding-left: 12px;">'''BCM2838 DMA4 transfer information''' <code> BCM2838_DMA4_TI_* </code></div>
+<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
+{| class="wikitable" style="font-size: 14px; background: white;"
+|-
+|colspan="2"|See: Section 4
+|-
+|colspan="2"|&nbsp;
+|-
+| <code>BCM2838_DMA4_TI_INTEN = (1 shl 0);</code>
+| style="width: 50%;"|Interrupt Enable
+|-
+| <code>BCM2838_DMA4_TI_TDMODE = (1 shl 1);</code>
+| 2D Mode (Perform a 2D transfer instead of a normal linear transfer. In 2D mode the DMA4 will interpret the length field as an X and a Y length. It will execute Y+1 transfers each of length X.)
+|-
+| <code>BCM2838_DMA4_TI_WAIT_RESP = (1 shl 2);</code>
+| Wait for a Write Response (When set this makes the DMA4 wait until it receives the AXI write response for each write)
+|-
+| <code>BCM2838_DMA4_TI_WAIT_RD_RESP = (1 shl 3);</code>
+| Wait for a Read Response (When set this makes the DMA4 wait until it receives all the data from each read)
+|-
+|colspan="2"|''Bits 4:8 Reserved''
+|-
+| <code>BCM2838_DMA4_TI_PERMAP_MASK = ($1F shl 9);</code>
+| Peripheral Mapping (Indicates the DREQ of selected peripheral (1-31))
+|-
+| <code>BCM2838_DMA4_TI_PERMAP_SHIFT = 9;</code>
+| &nbsp;
+|-
+| <code>BCM2838_DMA4_TI_S_DREQ = (1 shl 14);</code>
+| Control Source Reads with DREQ (This is used when reading from a peripheral that has a DREQ flow control available)
+|-
+| <code>BCM2838_DMA4_TI_D_DREQ = (1 shl 15);</code>
+| Control Destination Writes with DREQ (This is used when writing to a peripheral that has a DREQ flow control available to control the data flow)
+|-
+| <code>BCM2838_DMA4_TI_S_WAITS_MASK = ($FF shl 16);</code>
+| Read Wait Cycles (This slows down the DMA throughput by setting the number of dummy cycles burnt before each DMA AXI read operation is started)
+|-
+| <code>BCM2838_DMA4_TI_S_WAITS_DEFAULT = (0 shl 16);</code>
+| &nbsp;
+|-
+| <code>BCM2838_DMA4_TI_D_WAITS_MASK = ($FF shl 24);</code>
+| Write Wait Cycles (This slows down the DMA throughput by setting the number of dummy cycles before each AXI Write operation is started)
+|-
+| <code>BCM2838_DMA4_TI_D_WAITS_DEFAULT = (0 shl 24);</code>
+| &nbsp;
+|-
+|}
+</div></div>
+<br />
+<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 20px; padding-bottom: 15px;">
+<div style="font-size: 14px; padding-left: 12px;">'''BCM2838 DMA4 source address ''' <code> BCM2838_DMA4_SRC_ADDR_* </code></div>
+<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
+{| class="wikitable" style="font-size: 14px; background: white;"
+|-
+|colspan="2"|See: Section 4
+|-
+|colspan="2"|&nbsp;
+|-
+| <code>BCM2838_DMA4_SRC_ADDR_MASK = $00000000FFFFFFFF;</code>
+| style="width: 50%;"|&nbsp;
+|-
+|}
+</div></div>
+<br />
+<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 20px; padding-bottom: 15px;">
+<div style="font-size: 14px; padding-left: 12px;">'''BCM2838 DMA4 source information ''' <code> BCM2838_DMA4_SRCI_* </code></div>
+<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
+{| class="wikitable" style="font-size: 14px; background: white;"
+|-
+|colspan="2"|See: Section 4
+|-
+|colspan="2"|&nbsp;
+|-
+| <code>BCM2838_DMA4_SRCI_ADDR_MASK = ($FF shl 0);</code>
+| style="width: 50%;"|High Bits of the Source Address [40:32]
+|-
+| <code>BCM2838_DMA4_SRCI_BURST_LENGTH_MASK = ($F shl 8);</code>
+| Burst Transfer Length
+|-
+| <code>BCM2838_DMA4_SRCI_BURST_LENGTH_SHIFT = 8;</code>
+| &nbsp;
+|-
+| <code>BCM2838_DMA4_SRCI_BURST_LENGTH_DEFAULT = (0 shl 8);</code>
+| &nbsp;
+|-
+| <code>BCM2838_DMA4_SRCI_INC = (1 shl 12);</code>
+| Increment the Source Address
+|-
+| <code>BCM2838_DMA4_SRCI_SIZE_MASK = (3 shl 13);</code>
+| Source Transfer Width (The DMA4 will perform all AXI source reads with this AXI transfer width)
+|-
+| <code>BCM2838_DMA4_SRCI_SIZE_256 = (3 shl 13);</code>
+| Note: On the BCM2711 the width cannot be set larger than 128
+|-
+| <code>BCM2838_DMA4_SRCI_SIZE_128 = (2 shl 13);</code>
+| &nbsp;
+|-
+| <code>BCM2838_DMA4_SRCI_SIZE_64 = (1 shl 13);</code>
+| &nbsp;
+|-
+| <code>BCM2838_DMA4_SRCI_SIZE_32 = (0 shl 13);</code>
+| &nbsp;
+|-
+| <code>BCM2838_DMA4_SRCI_IGNORE = (1 shl 15);</code>
+| Ignore Reads (The DMA4 will perform a normal transfer except that it will not produce any reads. The DMA4 will write zero data.)
+|-
+| <code>BCM2838_DMA4_SRCI_STRIDE = ($FFFF shl 16);</code>
+| Source Stride (This is only used in 2D transfer mode (TDMODE))
+|-
+|}
+</div></div>
+<br />
+<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 20px; padding-bottom: 15px;">
+<div style="font-size: 14px; padding-left: 12px;">'''BCM2838 DMA4 dest address ''' <code> BCM2838_DMA4_DEST_ADDR_* </code></div>
+<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
+{| class="wikitable" style="font-size: 14px; background: white;"
+|-
+|colspan="2"|See: Section 4
+|-
+|colspan="2"|&nbsp;
+|-
+| <code>BCM2838_DMA4_DEST_ADDR_MASK = $00000000FFFFFFFF;</code>
+| style="width: 50%;"|&nbsp;
+|-
+|}
+</div></div>
+<br />
+<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 20px; padding-bottom: 15px;">
+<div style="font-size: 14px; padding-left: 12px;">'''BCM2838 DMA4 dest information''' <code> BCM2838_DMA4_DESTI_* </code></div>
+<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
+{| class="wikitable" style="font-size: 14px; background: white;"
+|-
+|colspan="2"|See: Section 4
+|-
+|colspan="2"|&nbsp;
+|-
+| <code>BCM2838_DMA4_DESTI_ADDR_MASK = ($FF shl 0);</code>
+| style="width: 50%;"|High Bits of the Destination Address [40:32]
+|-
+| <code>BCM2838_DMA4_DESTI_BURST_LENGTH_MASK = ($F shl 8);</code>
+| Burst Transfer Length
+|-
+| <code>BCM2838_DMA4_DESTI_BURST_LENGTH_SHIFT = 8;</code>
+| &nbsp;
+|-
+| <code>BCM2838_DMA4_DESTI_BURST_LENGTH_DEFAULT = (0 shl 8);</code>
+| &nbsp;
+|-
+| <code>BCM2838_DMA4_DESTI_INC = (1 shl 12);</code>
+| Destination Address Increment
+|-
+| <code>BCM2838_DMA4_DESTI_SIZE_MASK = (3 shl 13);</code>
+| Destination Transfer Width (The DMA4 will perform all AXI destination writes with this AXI transfer width)
+|-
+| <code>BCM2838_DMA4_DESTI_SIZE_256 = (3 shl 13);</code>
+| Note: On the BCM2711 the width cannot be set larger than 128
+|-
+| <code>BCM2838_DMA4_DESTI_SIZE_128 = (2 shl 13);</code>
+| &nbsp;
+|-
+| <code>BCM2838_DMA4_DESTI_SIZE_64 = (1 shl 13);</code>
+| &nbsp;
+|-
+| <code>BCM2838_DMA4_DESTI_SIZE_32 = (0 shl 13);</code>
+| &nbsp;
+|-
+| <code>BCM2838_DMA4_DESTI_IGNORE = (1 shl 15);</code>
+| Ignore Destination Writes
+|-
+| <code>BCM2838_DMA4_DESTI_STRIDE = ($FFFF shl 16);</code>
+| Destination Stride (This is only used in 2D transfer mode (TDMODE))
+|-
+|}
+</div></div>
+<br />
+<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 20px; padding-bottom: 15px;">
+<div style="font-size: 14px; padding-left: 12px;">'''BCM2838 DMA4 transfer length''' <code> BCM2838_DMA4_LEN_* </code></div>
+<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
+{| class="wikitable" style="font-size: 14px; background: white;"
+|-
+|colspan="2"|See: Section 4
+|-
+|colspan="2"|&nbsp;
+|-
+| <code>BCM2838_DMA4_LEN_XLENGTH_MASK = ($FFFF shl 0);</code>
+| style="width: 50%;"|Transfer Length in bytes
+|-
+| <code>BCM2838_DMA4_LEN_YLENGTH_MASK = ($3FFF shl 16);</code>
+| When in 2D mode, This is the Y transfer length, indicating how many xlength transfers are performed. When in normal linear mode this becomes the top bits of the XLENGTH.
+|-
+|colspan="2"|''Bits 30:31 Reserved''
+|-
+|}
+</div></div>
+<br />
+<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 20px; padding-bottom: 15px;">
+<div style="font-size: 14px; padding-left: 12px;">'''BCM2838 DMA4 next control block address''' <code> BCM2838_DMA4_NEXT_CB_ * </code></div>
+<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
+{| class="wikitable" style="font-size: 14px; background: white;"
+|-
+|colspan="2"|See: Section 4
+|-
+|colspan="2"|&nbsp;
+|-
+| <code>BCM2838_DMA4_NEXT_CB_ADDR_MASK = $0000001FFFFFFFE0;</code>
+| style="width: 50%;"|&nbsp;
+|-
+| <code>BCM2838_DMA4_NEXT_CB_ADDR_SHIFT = 5;</code>
+| Write Address shr 5 to the register
+|-
+|}
+</div></div>
+<br />
+<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 20px; padding-bottom: 15px;">
+<div style="font-size: 14px; padding-left: 12px;">'''BCM2838 DMA4 Debug''' <code> BCM2838_DMA4_DEBUG2_* </code></div>
+<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
+{| class="wikitable" style="font-size: 14px; background: white;"
+|-
+|colspan="2"|See: Section 4
+|-
+|colspan="2"|&nbsp;
+|-
+| <code>BCM2838_DMA4_DEBUG2_OUTSTANDING_WRITES_MASK = ($1FF shl 0);</code>
+| style="width: 50%;"|Outstanding Write Response Count
+|-
+|colspan="2"|''Bits 9:15 Reserved''
+|-
+| <code>BCM2838_DMA4_DEBUG2_OUTSTANDING_READS_MASK = ($1FF shl 16);</code>
+| Outstanding read Words Count
+|-
+|colspan="2"|''Bits 25:31 Reserved''
+|-
+|}
+</div></div>
+<br />
+<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 20px; padding-bottom: 15px;">
+<div style="font-size: 14px; padding-left: 12px;">'''BCM2838 DMA engine interrupt status''' <code> BCM2838_DMA_INT_* </code></div>
+<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
+{| class="wikitable" style="font-size: 14px; background: white;"
+|-
+|colspan="2"|See: Section 4
+|-
+|colspan="2"|&nbsp;
+|-
+| <code>BCM2838_DMA_INT_STATUS_0 = (1 shl 0);</code>
+| style="width: 50%;"|&nbsp;
+|-
+| <code>BCM2838_DMA_INT_STATUS_1 = (1 shl 1);</code>
+| &nbsp;
+|-
+| <code>BCM2838_DMA_INT_STATUS_2 = (1 shl 2);</code>
+| &nbsp;
+|-
+| <code>BCM2838_DMA_INT_STATUS_3 = (1 shl 3);</code>
+| &nbsp;
+|-
+| <code>BCM2838_DMA_INT_STATUS_4 = (1 shl 4);</code>
+| &nbsp;
+|-
+| <code>BCM2838_DMA_INT_STATUS_5 = (1 shl 5);</code>
+| &nbsp;
+|-
+| <code>BCM2838_DMA_INT_STATUS_6 = (1 shl 6);</code>
+| &nbsp;
+|-
+| <code>BCM2838_DMA_INT_STATUS_7 = (1 shl 7);</code>
+| &nbsp;
+|-
+| <code>BCM2838_DMA_INT_STATUS_8 = (1 shl 8);</code>
+| &nbsp;
+|-
+| <code>BCM2838_DMA_INT_STATUS_9 = (1 shl 9);</code>
+| &nbsp;
+|-
+| <code>BCM2838_DMA_INT_STATUS_10 = (1 shl 10);</code>
+| &nbsp;
+|-
+| <code>BCM2838_DMA_INT_STATUS_11 = (1 shl 11);</code>
+| &nbsp;
+|-
+| <code>BCM2838_DMA_INT_STATUS_12 = (1 shl 12);</code>
+| &nbsp;
+|-
+| <code>BCM2838_DMA_INT_STATUS_13 = (1 shl 13);</code>
+| &nbsp;
+|-
+| <code>BCM2838_DMA_INT_STATUS_14 = (1 shl 14);</code>
+| &nbsp;
+|-
+| <code>BCM2838_DMA_INT_STATUS_15 = (1 shl 15);</code>
+| &nbsp;
+|-
+|colspan="2"|''Bits 16:31 Reserved''
+|-
+|}
+</div></div>
+<br />
+ <div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 20px; padding-bottom: 15px;">
+<div style="font-size: 14px; padding-left: 12px;">'''BCM2838 DMA engine enable''' <code> BCM2838_DMA_ENABLE_* </code></div>
+<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
+{| class="wikitable" style="font-size: 14px; background: white;"
+|-
+|colspan="2"|See: Section 4
+|-
+|colspan="2"|&nbsp;
+|-
+| <code>BCM2838_DMA_ENABLE_0 = (1 shl 0);</code>
+| style="width: 50%;"|&nbsp;
+|-
+| <code>BCM2838_DMA_ENABLE_1 = (1 shl 1);</code>
+| &nbsp;
+|-
+| <code>BCM2838_DMA_ENABLE_2 = (1 shl 2);</code>
+| &nbsp;
+|-
+| <code>BCM2838_DMA_ENABLE_3 = (1 shl 3);</code>
+| &nbsp;
+|-
+| <code>BCM2838_DMA_ENABLE_4 = (1 shl 4);</code>
+| &nbsp;
+|-
+| <code>BCM2838_DMA_ENABLE_5 = (1 shl 5);</code>
+| &nbsp;
+|-
+| <code>BCM2838_DMA_ENABLE_6 = (1 shl 6);</code>
+| &nbsp;
+|-
+| <code>BCM2838_DMA_ENABLE_7 = (1 shl 7);</code>
+| &nbsp;
+|-
+| <code>BCM2838_DMA_ENABLE_8 = (1 shl 8);</code>
+| &nbsp;
+|-
+| <code>BCM2838_DMA_ENABLE_9 = (1 shl 9);</code>
+| &nbsp;
+|-
+| <code>BCM2838_DMA_ENABLE_10 = (1 shl 10);</code>
+| &nbsp;
+|-
+| <code>BCM2838_DMA_ENABLE_11 = (1 shl 11);</code>
+| &nbsp;
+|-
+| <code>BCM2838_DMA_ENABLE_12 = (1 shl 12);</code>
+| &nbsp;
+|-
+| <code>BCM2838_DMA_ENABLE_13 = (1 shl 13);</code>
+| &nbsp;
+|-
+| <code>BCM2838_DMA_ENABLE_14 = (1 shl 14);</code>
+| &nbsp;
+|-
+|colspan="2"|''Bits 15:23 Reserved''
+|-
+| <code>BCM2838_DMA_PAGE_MASK = ($F shl 24);</code>
+| Set the 1G SDRAM ram page that the 30-bit DMA engines (DMA0-6) will access when addressing the 1G uncached range C000_0000->ffff_ffff
+|-
+| <code>BCM2838_DMA_PAGE_DEFAULT = (0 shl 24);</code>
+| E.g. setting this to 1 will mean that when the DMA writes to C000_0000 (uncached) the final address in SDRAM will be 4000_0000 ( page<<30 | addr[29:0] )
+|-
+| <code>BCM2838_DMA_PAGELITE_MASK = ($F shl 28);</code>
+| Set the 1G SDRAM ram page that the DMA Lite engines (DMA7-10) will access when addressing the 1G uncached range C000_0000->ffff_ffff
+|-
+| <code>BCM2838_DMA_PAGELITE_DEFAULT = (0 shl 28);</code>
+| E.g. setting this to 1 will mean that when the DMA writes to C000_0000 (uncached) the final address in SDRAM will be 4000_0000 ( pagelite<<30 | addr[29:0] )
+|-
+|}
+</div></div>
+<br />
+<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 20px; padding-bottom: 15px;">
+<div style="font-size: 14px; padding-left: 12px;">'''BCM2838 DMA engine DREQ peripheral''' <code> BCM2838_DMA_DREQ_* </code></div>
+<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
+{| class="wikitable" style="font-size: 14px; background: white;"
+|-
+|colspan="2"|See: Section 4
+|-
+|colspan="2"|&nbsp;
+|-
+| <code>BCM2838_DMA_DREQ_NONE = 0;</code>
+| style="width: 50%;"|&nbsp;
+|-
+| <code>BCM2838_DMA_DREQ_DSI0 = 1;</code>
+| &nbsp;
+|-
+| <code>BCM2838_DMA_DREQ_PWM1 = 1;</code>
+| The alternate DREQs are available by changing the DMA_CNTRL_MUX bits in the PACTL_CS register
+|-
+| <code>BCM2838_DMA_DREQ_PCMTX = 2;</code>
+| &nbsp;
+|-
+| <code>BCM2838_DMA_DREQ_PCMRX = 3;</code>
+| &nbsp;
+|-
+| <code>BCM2838_DMA_DREQ_SMI = 4;</code>
+| &nbsp;
+|-
+| <code>BCM2838_DMA_DREQ_PWM0 = 5;</code>
+| &nbsp;
+|-
+| <code>BCM2838_DMA_DREQ_SPI0TX = 6;</code>
+| &nbsp;
+|-
+| <code>BCM2838_DMA_DREQ_SPI0RX = 7;</code>
+| &nbsp;
+|-
+| <code>BCM2838_DMA_DREQ_BSCSPITX = 8;</code>
+| BSC/SPI Slave
+|-
+| <code>BCM2838_DMA_DREQ_BSCSPIRX = 9;</code>
+| BSC/SPI Slave
+|-
+| <code>BCM2838_DMA_DREQ_HDMI0 = 10;</code>
+| &nbsp;
+|-
+| <code>BCM2838_DMA_DREQ_EMMC0 = 11;</code>
+| eMMC
+|-
+| <code>BCM2838_DMA_DREQ_UART0TX = 12;</code>
+| &nbsp;
+|-
+| <code>BCM2838_DMA_DREQ_EMMC1 = 13;</code>
+| SD HOST
+|-
+| <code>BCM2838_DMA_DREQ_UART0RX = 14;</code>
+| &nbsp;
+|-
+| <code>BCM2838_DMA_DREQ_DSI1 = 15;</code>
+| &nbsp;
+|-
+| <code>BCM2838_DMA_DREQ_SPI1TX = 16;</code>
+| &nbsp;
+|-
+| <code>BCM2838_DMA_DREQ_HDMI1 = 17;</code>
+| &nbsp;
+|-
+| <code>BCM2838_DMA_DREQ_SPI1RX = 18;</code>
+| &nbsp;
+|-
+| <code>BCM2838_DMA_DREQ_UART3TX = 19;</code>
+| &nbsp;
+|-
+| <code>BCM2838_DMA_DREQ_SPI4TX = 19;</code>
+| The alternate DREQs are available by changing the DMA_CNTRL_MUX bits in the PACTL_CS register
+|-
+| <code>BCM2838_DMA_DREQ_UART3RX = 20;</code>
+| &nbsp;
+|-
+| <code>BCM2838_DMA_DREQ_SPI4RX = 20;</code>
+| The alternate DREQs are available by changing the DMA_CNTRL_MUX bits in the PACTL_CS register
+|-
+| <code>BCM2838_DMA_DREQ_UART5TX = 21;</code>
+| &nbsp;
+|-
+| <code>BCM2838_DMA_DREQ_SPI5TX = 21;</code>
+| The alternate DREQs are available by changing the DMA_CNTRL_MUX bits in the PACTL_CS register
+|-
+| <code>BCM2838_DMA_DREQ_UART5RX = 22;</code>
+| &nbsp;
+|-
+| <code>BCM2838_DMA_DREQ_SPI5RX = 22;</code>
+| The alternate DREQs are available by changing the DMA_CNTRL_MUX bits in the PACTL_CS register
+|-
+| <code>BCM2838_DMA_DREQ_SPI6TX = 23;</code>
+| &nbsp;
+|-
+| <code>BCM2838_DMA_DREQ_SCALER_FIFO0 = 24;</code>
+| Scaler FIFO 0 & SMI (The SMI element can be disabled by setting the SMI_DISABLE bit in the DMA_DREQ_CONTROL register)
+|-
+| <code>BCM2838_DMA_DREQ_SCALER_FIFO1 = 25;</code>
+| Scaler FIFO 0 & SMI (The SMI element can be disabled by setting the SMI_DISABLE bit in the DMA_DREQ_CONTROL register)
+|-
+| <code>BCM2838_DMA_DREQ_SCALER_FIFO2 = 26;</code>
+| Scaler FIFO 0 & SMI (The SMI element can be disabled by setting the SMI_DISABLE bit in the DMA_DREQ_CONTROL register)
+|-
+| <code>BCM2838_DMA_DREQ_SPI6RX = 27;</code>
+| &nbsp;
+|-
+| <code>BCM2838_DMA_DREQ_UART2TX = 28;</code>
+| &nbsp;
+|-
+| <code>BCM2838_DMA_DREQ_UART2RX = 29;</code>
+| &nbsp;
+|-
+| <code>BCM2838_DMA_DREQ_UART4TX = 30;</code>
+| &nbsp;
+|-
+| <code>BCM2838_DMA_DREQ_UART4RX = 31;</code>
+| &nbsp;
+|-
+|}
+</div></div>
+<br />
+<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 20px; padding-bottom: 15px;">
+<div style="font-size: 14px; padding-left: 12px;">'''BCM2838 BSC (I2C0/1/2) control''' <code> BCM2838_BSC_C_* </code></div>
+<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
+{| class="wikitable" style="font-size: 14px; background: white;"
+|-
+|colspan="2"|See: Section 3.2
+|-
+|colspan="2"|&nbsp;
+|-
+| <code>BCM2838_BSC_C_I2CEN = (1 shl 15);</code>
+| style="width: 50%;"|I2C Enable (0 = BSC controller is disabled / 1 = BSC controller is enabled)
+|-
+| <code>BCM2838_BSC_C_INTR = (1 shl 10);</code>
+| INTR Interrupt on RX (0 = Don t generate interrupts on RXR condition / 1 = Generate interrupt while RXR = 1)
+|-
+| <code>BCM2838_BSC_C_INTT = (1 shl 9);</code>
+| INTT Interrupt on TX (0 = Don t generate interrupts on TXW condition / 1 = Generate interrupt while TXW = 1)
+|-
+| <code>BCM2838_BSC_C_INTD = (1 shl 8);</code>
+| INTD Interrupt on DONE (0 = Don t generate interrupts on DONE condition / 1 = Generate interrupt while DONE = 1)
+|-
+| <code>BCM2838_BSC_C_ST = (1 shl 7);</code>
+| ST Start Transfer (0 = No action / 1 = Start a new transfer. One shot operation. Read back as 0)
+|-
+| <code>BCM2838_BSC_C_CLEAR = (1 shl 5);</code>
+| CLEAR FIFO Clear (00 = No action / x1 = Clear FIFO. One shot operation / 1x = Clear FIFO. One shot operation)
+|-
+| <code>BCM2838_BSC_C_READ = (1 shl 0);</code>
+| READ Read Transfer (0 = Write Packet Transfer / 1 = Read Packet Transfer)
+|-
+|}
+</div></div>
+<br />
+<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 20px; padding-bottom: 15px;">
+<div style="font-size: 14px; padding-left: 12px;">'''BCM2838 BSC (I2C0/1/2) status''' <code> BCM2838_BSC_S_* </code></div>
+<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
+{| class="wikitable" style="font-size: 14px; background: white;"
+|-
+|colspan="2"|See: Section 3.2
+|-
+|colspan="2"|&nbsp;
+|-
+| <code>BCM2838_BSC_S_CLKT = (1 shl 9);</code>
+| style="width: 50%;"|CLKT Clock Stretch Timeout (0 = No errors detected. 1 = Slave has held the SCL signal low (clock stretching) for longer and that specified in the I2CCLKT register Cleared by writing 1 to the field.)
+|-
+| <code>BCM2838_BSC_S_ERR = (1 shl 8);</code>
+| ERR ACK Error (0 = No errors detected. 1 = Slave has not acknowledged its address. Cleared by writing 1 to the field.)
+|-
+| <code>BCM2838_BSC_S_RXF = (1 shl 7);</code>
+| RXF - FIFO Full (0 = FIFO is not full. 1 = FIFO is full. If a read is underway, no further serial data will be received until data is read from FIFO.)
+|-
+| <code>BCM2838_BSC_S_TXE = (1 shl 6);</code>
+| TXE - FIFO Empty (0 = FIFO is not empty. 1 = FIFO is empty. If a write is underway, no further serial data can be transmitted until data is written to the FIFO.)
+|-
+| <code>BCM2838_BSC_S_RXD = (1 shl 5);</code>
+| RXD - FIFO contains Data (0 = FIFO is empty. 1 = FIFO contains at least 1 byte. Cleared by reading sufficient data from FIFO.)
+|-
+| <code>BCM2838_BSC_S_TXD = (1 shl 4);</code>
+| TXD - FIFO can accept Data (0 = FIFO is full. The FIFO cannot accept more data. 1 = FIFO has space for at least 1 byte.)
+|-
+| <code>BCM2838_BSC_S_RXR = (1 shl 3);</code>
+| RXR - FIFO needs Reading (full) (0 = FIFO is less than full and a read is underway. 1 = FIFO is or more full and a read is underway. Cleared by reading sufficient data from the FIFO.)
+|-
+| <code>BCM2838_BSC_S_TXW = (1 shl 2);</code>
+| TXW - FIFO needs Writing (full) (0 = FIFO is at least full and a write is underway (or sufficient data to send). 1 = FIFO is less then full and a write is underway. Cleared by writing sufficient data to the FIFO.)
+|-
+| <code>BCM2838_BSC_S_DONE = (1 shl 1);</code>
+| DONE Transfer Done (0 = Transfer not completed. 1 = Transfer complete. Cleared by writing 1 to the field.)
+|-
+| <code>BCM2838_BSC_S_TA = (1 shl 0);</code>
+| TA Transfer Active (0 = Transfer not active. 1 = Transfer active.)
+|-
+|}
+</div></div>
+<br />
+<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 20px; padding-bottom: 15px;">
+<div style="font-size: 14px; padding-left: 12px;">'''BCM2838 BSC (I2C0/1/2) data length''' <code> BCM2838_BSC_DLEN_* </code></div>
+<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
+{| class="wikitable" style="font-size: 14px; background: white;"
+|-
+|colspan="2"|See: Section 3.2
+|-
+|colspan="2"|&nbsp;
+|-
+| <code>BCM2838_BSC_DLEN_MASK = $FFFF;</code>
+| style="width: 50%;"|Data Length. (Writing to DLEN specifies the number of bytes to be transmitted/received. Reading from DLEN when TA = 1 or DONE = 1, returns the number of bytes still to be transmitted or received.)
+|-
+|}
+</div></div>
+<br />
+<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 20px; padding-bottom: 15px;">
+<div style="font-size: 14px; padding-left: 12px;">'''BCM2838 BSC (I2C0/1/2) slave address''' <code> BCM2838_BSC_A_* </code></div>
+<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
+{| class="wikitable" style="font-size: 14px; background: white;"
+|-
+|colspan="2"|See: Section 3.2
+|-
+|colspan="2"|&nbsp;
+|-
+| <code>BCM2838_BSC_A_MASK = $7F;</code>
+| style="width: 50%;"|Slave Address
+|-
+|}
+</div></div>
+<br />
+<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 20px; padding-bottom: 15px;">
+<div style="font-size: 14px; padding-left: 12px;">'''BCM2838 BSC (I2C0/1/2) data FIFO''' <code> BCM2838_BSC_FIFO_* </code></div>
+<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
+{| class="wikitable" style="font-size: 14px; background: white;"
+|-
+|colspan="2"|See: Section 3.2
+|-
+|colspan="2"|&nbsp;
+|-
+| <code>BCM2838_BSC_FIFO_MASK = $FF;</code>
+| style="width: 50%;"|Writes to the register write transmit data to the FIFO. Reads from register reads received data from the FIFO.
+|-
+| <code>BCM2838_BSC_FIFO_SIZE = 16;</code>
+| &nbsp;
+|-
+|}
+</div></div>
+<br />
+<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 20px; padding-bottom: 15px;">
+<div style="font-size: 14px; padding-left: 12px;">'''BCM2838 BSC (I2C0/1/2) clock divider''' <code> BCM2838_BSC_CDIV_* </code></div>
+<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
+{| class="wikitable" style="font-size: 14px; background: white;"
+|-
+|colspan="2"|See: Section 3.2
+|-
+|colspan="2"|&nbsp;
+|-
+| <code>BCM2838_BSC_CDIV_MASK = $FFFF;</code>
+| style="width: 50%;"|Clock Divider (SCL = core clock / CDIV) (CDIV is always rounded down to an even number)
+|-
+|}
+</div></div>
+<br />
+<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 20px; padding-bottom: 15px;">
+<div style="font-size: 14px; padding-left: 12px;">'''BCM2838 BSC (I2C0/1/2) data delay''' <code> BCM2838_BSC_DEL_* </code></div>
+<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
+{| class="wikitable" style="font-size: 14px; background: white;"
+|-
+|colspan="2"|See: Section 3.2
+|-
+|colspan="2"|&nbsp;
+|-
+| <code>BCM2838_BSC_DEL_FEDL_MASK = ($FFFF shl 16);</code>
+| style="width: 50%;"|FEDL Falling Edge Delay (Number of core clock cycles to wait after the falling edge of SCL before outputting next bit of data)
+|-
+| <code>BCM2838_BSC_DEL_REDL_MASK = ($FFFF shl 0);</code>
+| REDL Rising Edge Delay (Number of core clock cycles to wait after the rising edge of SCL before reading the next bit of data)
+|-
+|}
+</div></div>
+<br />
+<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 20px; padding-bottom: 15px;">
+<div style="font-size: 14px; padding-left: 12px;">'''BCM2838 BSC (I2C0/1/2) clock stretch timeout''' <code> BCM2838_BSC_CLKT_TOUT_* </code></div>
+<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
+{| class="wikitable" style="font-size: 14px; background: white;"
+|-
+|colspan="2"|See: Section 3.2
+|-
+|colspan="2"|&nbsp;
+|-
+| <code>BCM2838_BSC_CLKT_TOUT_MASK = $FFFF;</code>
+| style="width: 50%;"|TOUT Clock Stretch Timeout Value (Number of SCL clock cycles to wait after the rising edge of SCL before deciding that the slave is not responding)
+|-
+|}
+</div></div>
+<br />
+<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 20px; padding-bottom: 15px;">
+<div style="font-size: 14px; padding-left: 12px;">'''BCM2838 SPI0''' <code> BCM2838_SPI0_* </code></div>
+<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
+{| class="wikitable" style="font-size: 14px; background: white;"
+|-
+|colspan="2"|See: Section 10.5
+|-
+|colspan="2"|&nbsp;
+|-
+| <code>BCM2838_SPI0_CS_LEN_LONG = (1 shl 25);</code>
+| style="width: 50%;"|Enable Long data word in Lossi mode if DMA_LEN is set (0 = writing to the FIFO will write a single byte / 1 = writing to the FIFO will write a 32 bit word)
+|-
+| <code>BCM2838_SPI0_CS_DMA_LEN = (1 shl 24);</code>
+| Enable DMA mode in Lossi mode
+|-
+| <code>BCM2838_SPI0_CS_CSPOL2 = (1 shl 23);</code>
+| Chip Select 2 Polarity (0 = Chip select is active low / 1 = Chip select is active high)
+|-
+| <code>BCM2838_SPI0_CS_CSPOL1 = (1 shl 22);</code>
+| Chip Select 1 Polarity (0 = Chip select is active low / 1 = Chip select is active high)
+|-
+| <code>BCM2838_SPI0_CS_CSPOL0 = (1 shl 21);</code>
+| Chip Select 0 Polarity (0 = Chip select is active low / 1 = Chip select is active high)
+|-
+| <code>BCM2838_SPI0_CS_RXF = (1 shl 20);</code>
+| RXF - RX FIFO Full (0 = RXFIFO is not full / 1 = RX FIFO is full. No further serial data will be sent/received until data is read from FIFO.)
+|-
+| <code>BCM2838_SPI0_CS_RXR = (1 shl 19);</code>
+| RXR RX FIFO needs Reading (full) (0 = RX FIFO is less than full (or not active TA = 0) / 1 = RX FIFO is or more full. Cleared by reading sufficient data from the RX FIFO or setting TA to 0.)
+|-
+| <code>BCM2838_SPI0_CS_TXD = (1 shl 18);</code>
+| TXD TX FIFO can accept Data (0 = TX FIFO is full and so cannot accept more data / 1 = TX FIFO has space for at least 1 byte)
+|-
+| <code>BCM2838_SPI0_CS_RXD = (1 shl 17);</code>
+| RXD RX FIFO contains Data (0 = RX FIFO is empty / 1 = RX FIFO contains at least 1 byte)
+|-
+| <code>BCM2838_SPI0_CS_DONE = (1 shl 16);</code>
+| DONE Transfer Done (0 = Transfer is in progress (or not active TA = 0) / 1 = Transfer is complete. Cleared by writing more data to the TX FIFO or setting TA to 0.)
+|-
+| <code>BCM2838_SPI0_CS_TE_EN = (1 shl 15);</code>
+| Unused
+|-
+| <code>BCM2838_SPI0_CS_LMONO = (1 shl 14);</code>
+| Unused
+|-
+| <code>BCM2838_SPI0_CS_LEN = (1 shl 13);</code>
+| LEN LoSSI enable (0 = The serial interface will behave as an SPI master / 1 = The serial interface will behave as a LoSSI master)
+|-
+| <code>BCM2838_SPI0_CS_REN = (1 shl 12);</code>
+| REN Read Enable. If this bit is set, the SPI peripheral will be able to send data to this device (0 = We intend to write to the SPI peripheral / 1 = We intend to read from the SPI peripheral)
+|-
+| <code>BCM2838_SPI0_CS_ADCS  = (1 shl 11);</code>
+| ADCS Automatically Deassert Chip Select (0 = Don t automatically deassert chip select at the end of a DMA transfer chip select is manually controlled by software / 1 = Automatically deassert chip select at the end of a DMA transfer as determined by SPIDLEN)
+|-
+| <code>BCM2838_SPI0_CS_INTR = (1 shl 10);</code>
+| INTR Interrupt on RXR (0 = Don t generate interrupts on RX FIFO condition / 1 = Generate interrupt while RXR = 1)
+|-
+| <code>BCM2838_SPI0_CS_INTD = (1 shl 9);</code>
+| INTD Interrupt on Done (0 = Don t generate interrupt on transfer complete / 1 = Generate interrupt when DONE = 1)
+|-
+| <code>BCM2838_SPI0_CS_DMAEN = (1 shl 8);</code>
+| DMAEN DMA Enable (0 = No DMA requests will be issued / 1 = Enable DMA operation. Peripheral generates data requests. These will be taken in four-byte words until the SPIDLEN has been reached.
+|-
+| <code>BCM2838_SPI0_CS_TA = (1 shl 7);</code>
+| Transfer Active (0 = Transfer not active / 1 = Transfer active)
+|-
+| <code>BCM2838_SPI0_CS_CSPOL = (1 shl 6);</code>
+| Chip Select Polarity (0 = Chip select lines are active low / 1 = Chip select lines are active high
+|-
+| <code>BCM2838_SPI0_CS_CLEAR_RX = (1 shl 5);</code>
+| CLEAR FIFO Clear (00 = No action / x1 = Clear TX FIFO. One shot operation / 1x = Clear RX FIFO. One shot operation.)
+|-
+| <code>BCM2838_SPI0_CS_CLEAR_TX = (1 shl 4);</code>
+| As above
+|-
+| <code>BCM2838_SPI0_CS_CPOL = (1 shl 3);</code>
+| Clock Polarity (0 = Rest state of clock = low / 1 = Rest state of clock = high)
+|-
+| <code>BCM2838_SPI0_CS_CPHA = (1 shl 2);</code>
+| Clock Phase (0 = First SCLK transition at middle of data bit / 1 = First SCLK transition at beginning of data bit)
+|-
+| <code>BCM2838_SPI0_CS_CS_0 = (0 shl 0);</code>
+| Chip Select (00 = Chip select 0 / 01 = Chip select 1 / 10 = Chip select 2 / 11 = Reserved
+|-
+| <code>BCM2838_SPI0_CS_CS_1 = (1 shl 0);</code>
+| As above
+|-
+| <code>BCM2838_SPI0_CS_CS_2 = (2 shl 0);</code>
+| As above
+|-
+|colspan="2"|&nbsp;
+|-
+| <code>BCM2838_SPI0_CS_CS_MASK = (3 shl 0);</code>
+| &nbsp;
+|-
+|colspan="2"|&nbsp;
+|-
+| <code>BCM2838_SPI0_FIFO_DMA_DATA = $FFFFFFFF;</code>
+| DMA Mode (DMAEN set) If TA is clear, the first 32-bit write to this register will control SPIDLEN and SPICS. Subsequent reads and writes will be taken as four-byte data words to be read/written to the FIFOs.
+|-
+| <code>BCM2838_SPI0_FIFO_IRQ_DATA = $000000FF;</code>
+| Poll/Interrupt Mode (DMAEN clear, TA set) Writes to the register write bytes to TX FIFO. Reads from register read bytes from the RX FIFO.
+|-
+|colspan="2"|&nbsp;
+|-
+| <code>BCM2838_SPI0_CLK_CDIV = $0000FFFF;</code>
+| Clock Divider (SCLK = Core Clock / CDIV) If CDIV is set to 0, the divisor is 65536. The divisor must be a multiple of 2. Odd numbers rounded down. The maximum SPI clock rate is of the APB clock.
+|-
+|colspan="2"|&nbsp;
+|-
+| <code>BCM2838_SPI0_DLEN_LEN = $0000FFFF;</code>
+| Data Length. The number of bytes to transfer. This field is only valid for DMA mode (DMAEN set) and controls how many bytes to transmit (and therefore receive).
+|-
+|colspan="2"|&nbsp;
+|-
+| <code>BCM2838_SPI0_LTOH_TOH = $0000000F;</code>
+| This sets the Output Hold delay in APB clocks (A value of 0 causes a 1 clock delay)
+|-
+|colspan="2"|&nbsp;
+|-
+| <code>BCM2838_SPI0_DC_RPANIC = ($FF shl 24);</code>
+| DMA Read Panic Threshold (Generate the Panic signal to the RX DMA engine whenever the RX FIFO level is greater than this amount)
+|-
+| <code>BCM2838_SPI0_DC_RDREQ = ($FF shl 16);</code>
+| DMA Read Request Threshold (Generate A DREQ to the RX DMA engine whenever the RX FIFO level is greater than this amount) (RX DREQ is also generated if thetransfer has finished but the RXFIFO isn't empty)
+|-
+| <code>BCM2838_SPI0_DC_TPANIC = ($FF shl 8);</code>
+| DMA Write Panic Threshold (Generate the Panic signal to the TX DMA engine whenever the TX FIFO level is less than or equal to this amount)
+|-
+| <code>BCM2838_SPI0_DC_TDREQ = ($FF shl 0);</code>
+| DMA Write Request Threshold (Generate a DREQ signal to the TX DMA engine whenever the TX FIFO level is less than or equal to this amount)
+|-
+|}
+</div></div>
+<br />
+<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 20px; padding-bottom: 15px;">
+<div style="font-size: 14px; padding-left: 12px;">'''BCM2838 I2C/SPI Slave register'''</div>
+<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
+{| class="wikitable" style="font-size: 14px; background: white;"
+|-
+|colspan="2"|See: Section 11.2
+|-
+|colspan="2"|&nbsp;
+|-
+|}
+</div></div>
+<br />
+<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 20px; padding-bottom: 15px;">
+<div style="font-size: 14px; padding-left: 12px;">'''BCM2838 AUX (UART1, SPI1 and SPI2) register'''</div>
+<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
+{| class="wikitable" style="font-size: 14px; background: white;"
+|-
+|colspan="2"|See: Section 2.1
+|-
+|colspan="2"|&nbsp;
+|-
+|}
+</div></div>
+<br />
+<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 20px; padding-bottom: 15px;">
+<div style="font-size: 14px; padding-left: 12px;">'''BCM2838 PCM/I2S register'''</div>
+<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
+{| class="wikitable" style="font-size: 14px; background: white;"
+|-
+|colspan="2"|See: Section 8.8
+|-
+|colspan="2"|&nbsp;
+|-
+|}
+</div></div>
+<br />
+<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 20px; padding-bottom: 15px;">
+<div style="font-size: 14px; padding-left: 12px;">'''BCM2838 PWM control ''' <code> BCM2838_PWM_CTL_* </code></div>
+<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
+{| class="wikitable" style="font-size: 14px; background: white;"
+|-
+|colspan="2"|See: Section 9.6
+|-
+|colspan="2"|&nbsp;
+|-
+| <code>BCM2838_PWM_CTL_MSEN2 = (1 shl 15);</code>
+| style="width: 50%;"|Channel 2 M/S Enable (0: PWM algorithm is used / 1: M/S transmission is used)
+|-
+|colspan="2"|''Bit 14 Reserved - Write as 0, read as don't care''
+|-
+| <code>BCM2838_PWM_CTL_USEF2 = (1 shl 13);</code>
+| Channel 2 Use Fifo (0: Data register is transmitted / 1: Fifo is used for transmission)
+|-
+| <code>BCM2838_PWM_CTL_POLA2 = (1 shl 12);</code>
+| Channel 2 Polarity (0 : 0=low 1=high / 1: 1=low 0=high)
+|-
+| <code>BCM2838_PWM_CTL_SBIT2 = (1 shl 11);</code>
+| Channel 2 Silence Bit (Defines the state of the output when no transmission takes place)
+|-
+| <code>BCM2838_PWM_CTL_RPTL2 = (1 shl 10);</code>
+| Channel 2 Repeat Last Data (0: Transmission interrupts when FIFO is empty / 1: Last data in FIFO is transmitted repeatedly until FIFO is not empty)
+|-
+| <code>BCM2838_PWM_CTL_MODE2 = (1 shl 9);</code>
+| Channel 2 Mode (0: PWM mode / 1: Serialiser mode)
+|-
+| <code>BCM2838_PWM_CTL_PWEN2 = (1 shl 8);</code>
+| Channel 2 Enable (0: Channel is disabled / 1: Channel is enabled)
+|-
+| <code>BCM2838_PWM_CTL_MSEN1 = (1 shl 7);</code>
+| Channel 1 M/S Enable (0: PWM algorithm is used / 1: M/S transmission is used)
+|-
+| <code>BCM2838_PWM_CTL_CLRF1 = (1 shl 6);</code>
+| Clear Fifo (1: Clears FIFO / 0: Has no effect) (This is a single shot operation. This bit always reads 0.)
+|-
+| <code>BCM2838_PWM_CTL_USEF1 = (1 shl 5);</code>
+| Channel 1 Use Fifo (0: Data register is transmitted / 1: Fifo is used for transmission)
+|-
+| <code>BCM2838_PWM_CTL_POLA1 = (1 shl 4);</code>
+| Channel 1 Polarity (0 : 0=low 1=high / 1: 1=low 0=high)
+|-
+| <code>BCM2838_PWM_CTL_SBIT1 = (1 shl 3);</code>
+| Channel 1 Silence Bit (Defines the state of the output when no transmission takes place)
+|-
+| <code>BCM2838_PWM_CTL_RPTL1 = (1 shl 2);</code>
+| Channel 1 Repeat Last Data (0: Transmission interrupts when FIFO is empty / 1: Last data in FIFO is transmitted repeatedly until FIFO is not empty)
+|-
+| <code>BCM2838_PWM_CTL_MODE1 = (1 shl 1);</code>
+| Channel 1 Mode (0: PWM mode / 1: Serialiser mode)
+|-
+| <code>BCM2838_PWM_CTL_PWEN1 = (1 shl 0);</code>
+| Channel 1 Enable (0: Channel is disabled / 1: Channel is enabled)
+|-
+|}
+</div></div>
+<br />
+<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 20px; padding-bottom: 15px;">
+<div style="font-size: 14px; padding-left: 12px;">'''BCM2838 PWM status''' <code> BCM2838_PWM_STA_* </code></div>
+<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
+{| class="wikitable" style="font-size: 14px; background: white;"
+|-
+|colspan="2"|See: Section 9.6
+|-
+|colspan="2"|&nbsp;
+|-
+| <code>BCM2838_PWM_STA_STA4 = (1 shl 12);</code>
+| style="width: 50%;"|Channel 4 State
+|-
+| <code>BCM2838_PWM_STA_STA3 = (1 shl 11);</code>
+| Channel 3 State
+|-
+| <code>BCM2838_PWM_STA_STA2 = (1 shl 10);</code>
+| Channel 2 State
+|-
+| <code>BCM2838_PWM_STA_STA1 = (1 shl 9);</code>
+| Channel 1 State
+|-
+| <code>BCM2838_PWM_STA_BERR = (1 shl 8);</code>
+| Bus Error Flag
+|-
+| <code>BCM2838_PWM_STA_GAPO4 = (1 shl 7);</code>
+| Channel 4 Gap Occurred Flag
+|-
+| <code>BCM2838_PWM_STA_GAPO3 = (1 shl 6);</code>
+| Channel 3 Gap Occurred Flag
+|-
+| <code>BCM2838_PWM_STA_GAPO2 = (1 shl 5);</code>
+| Channel 2 Gap Occurred Flag
+|-
+| <code>BCM2838_PWM_STA_GAPO1 = (1 shl 4);</code>
+| Channel 1 Gap Occurred Flag
+|-
+| <code>BCM2838_PWM_STA_RERR1 = (1 shl 3);</code>
+| Fifo Read Error Flag
+|-
+| <code>BCM2838_PWM_STA_WERR1 = (1 shl 2);</code>
+| Fifo Write Error Flag
+|-
+| <code>BCM2838_PWM_STA_EMPT1 = (1 shl 1);</code>
+| Fifo Empty Flag
+|-
+| <code>BCM2838_PWM_STA_FULL1 = (1 shl 0);</code>
+| Fifo Full Flag
+|-
+|}
+</div></div>
+<br />
+<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 20px; padding-bottom: 15px;">
+<div style="font-size: 14px; padding-left: 12px;">'''BCM2838 PWM DMA configuration''' <code> BCM2838_PWM_DMAC_* </code></div>
+<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
+{| class="wikitable" style="font-size: 14px; background: white;"
+|-
+|colspan="2"|See: Section 9.6
+|-
+|colspan="2"|&nbsp;
+|-
+| <code>BCM2838_PWM_DMAC_ENAB = (1 shl 31);</code>
+| style="width: 50%;"|DMA Enable (0: DMA disabled / 1: DMA enabled)
+|-
+| <code>BCM2838_PWM_DMAC_PANIC = ($FF shl 8);</code>
+| DMA Threshold for PANIC signal (Default: 0x7)
+|-
+| <code>BCM2838_PWM_DMAC_DREQ = ($FF shl 0);</code>
+| DMA Threshold for DREQ signal (Default: 0x7)
+|-
+|}
+</div></div>
+<br />
+<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 20px; padding-bottom: 15px;">
+<div style="font-size: 14px; padding-left: 12px;">'''BCM2838 Pulse Width Modulator (PWM)''' <code> BCM2838_PWM_ * </code></div>
+<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
+{| class="wikitable" style="font-size: 14px; background: white;"
+|-
+| <code>BCM2838_PWM_CTL = $00000000;</code>
+| style="width: 50%;"|PWM Control
+|-
+| <code>BCM2838_PWM_STA = $00000004;</code>
+| PWM Status
+|-
+| <code>BCM2838_PWM_DMAC = $00000008;</code>
+| PWM DMA Configuration
+|-
+| <code>BCM2838_PWM_RNG1 = $00000010;</code>
+| PWM Channel 1 Range
+|-
+| <code>BCM2838_PWM_DAT1 = $00000014;</code>
+| PWM Channel 1 Data
+|-
+| <code>BCM2838_PWM_FIF1 = $00000018;</code>
+| PWM FIFO Input
+|-
+| <code>BCM2838_PWM_RNG2 = $00000020;</code>
+| PWM Channel 2 Range
+|-
+| <code>BCM2838_PWM_DAT2 = $00000024;</code>
+| PWM Channel 2 Data
+|-
+|}
+</div></div>
+<br />
+<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 20px; padding-bottom: 15px;">
+<div style="font-size: 14px; padding-left: 12px;">'''BCM2838 PL011 UART data ''' <code> BCM2838_PL011_* </code></div>
+<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
+{| class="wikitable" style="font-size: 14px; background: white;"
+|-
+|colspan="2"|See: Section 13.4
+|-
+|colspan="2"|&nbsp;
+|-
+| <code>BCM2838_PL011_DR_OE = (1 shl 11);</code>
+| style="width: 50%;"|Overrun error
+|-
+| <code>BCM2838_PL011_DR_BE = (1 shl 10);</code>
+| Break error
+|-
+| <code>BCM2838_PL011_DR_PE = (1 shl 9);</code>
+| Parity error
+|-
+| <code>BCM2838_PL011_DR_FE = (1 shl 8);</code>
+| Framing error
+|-
+| <code>BCM2838_PL011_DR_DATA = ($FF shl 0);</code>
+| Receive / Transmit data
+|-
+| <code>BCM2838_PL011_DR_ERROR = BCM2838_PL011_DR_OE or BCM2838_PL011_DR_BE or BCM2838_PL011_DR_PE or BCM2838_PL011_DR_FE;</code>
+| &nbsp;
+|-
+|}
+</div></div>
+<br />
+<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 20px; padding-bottom: 15px;">
+<div style="font-size: 14px; padding-left: 12px;">'''BCM2838 PL011 UART receive status/error clear''' <code> BCM2838_PL011_RSRECR_* </code></div>
+<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
+{| class="wikitable" style="font-size: 14px; background: white;"
+|-
+|colspan="2"|See: Section 13.4
+|-
+|colspan="2"|&nbsp;
+|-
+| <code>BCM2838_PL011_RSRECR_OE = (1 shl 3);</code>
+| style="width: 50%;"|Overrun error
+|-
+| <code>BCM2838_PL011_RSRECR_BE = (1 shl 2);</code>
+| Break error
+|-
+| <code>BCM2838_PL011_RSRECR_PE = (1 shl 1);</code>
+| Parity error
+|-
+| <code>BCM2838_PL011_RSRECR_FE = (1 shl 0);</code>
+| Framing error
+|-
+|}
+</div></div>
+<br />
+<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 20px; padding-bottom: 15px;">
+<div style="font-size: 14px; padding-left: 12px;">'''BCM2838 PL011 UART flag''' <code> BCM2838_PL011_FR_* </code></div>
+<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
+{| class="wikitable" style="font-size: 14px; background: white;"
+|-
+|colspan="2"|See: Section 13.4
+|-
+|colspan="2"|&nbsp;
+|-
+| <code>BCM2838_PL011_FR_RI = (1 shl 8);</code>
+| style="width: 50%;"|Unsupported, write zero, read as don't care
+|-
+| <code>BCM2838_PL011_FR_TXFE = (1 shl 7);</code>
+| Transmit FIFO empty
+|-
+| <code>BCM2838_PL011_FR_RXFF = (1 shl 6);</code>
+| Receive FIFO full
+|-
+| <code>BCM2838_PL011_FR_TXFF = (1 shl 5);</code>
+| Transmit FIFO full
+|-
+| <code>BCM2838_PL011_FR_RXFE = (1 shl 4);</code>
+| Receive FIFO empty
+|-
+| <code>BCM2838_PL011_FR_BUSY = (1 shl 3);</code>
+| UART busy
+|-
+| <code>BCM2838_PL011_FR_DCD = (1 shl 2);</code>
+| Unsupported, write zero, read as don't care
+|-
+| <code>BCM2838_PL011_FR_DSR = (1 shl 1);</code>
+| Unsupported, write zero, read as don't care
+|-
+| <code>BCM2838_PL011_FR_CTS = (1 shl 0);</code>
+| Clear to send (This bit is the complement of the UART clear to send, nUARTCTS, modem status input. That is, the bit is 1 when nUARTCTS is LOW.)
+|-
+|}
+</div></div>
+<br />
+<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 20px; padding-bottom: 15px;">
+<div style="font-size: 14px; padding-left: 12px;">'''BCM2838 PL011 UART IrDA'''</div>
+<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
+{| class="wikitable" style="font-size: 14px; background: white;"
+|-
+|colspan="2"|See: Section 13.4
+|-
+|colspan="2"|&nbsp;
+|-
+|colspan="2"|''This register is disabled, writing to it has no effect and reading returns 0''
+|-
+|}
+</div></div>
+<br />
+<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 20px; padding-bottom: 15px;">
+<div style="font-size: 14px; padding-left: 12px;">'''BCM2838 PL011 UART integer baud rate divisor ''' <code> BCM2838_PL011_IBRD_* </code></div>
+<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
+{| class="wikitable" style="font-size: 14px; background: white;"
+|-
+| <code>BCM2838_PL011_IBRD_MASK = ($FFFF shl 0);</code>
+| style="width: 50%;"|&nbsp;
+|-
+|}
+</div></div>
+<br />
+<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 20px; padding-bottom: 15px;">
+<div style="font-size: 14px; padding-left: 12px;">'''BCM2838 PL011 UART fractional baud rate divisor''' <code> BCM2838_PL011_FBRD_* </code></div>
+<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
+{| class="wikitable" style="font-size: 14px; background: white;"
+|-
+|colspan="2"|See: Section 13.4
+|-
+|colspan="2"|&nbsp;
+|-
+| <code>BCM2838_PL011_FBRD_MASK = ($3F shl 0);</code>
+| style="width: 50%;"|&nbsp;
+|-
+|}
+</div></div>
+<br />
+<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 20px; padding-bottom: 15px;">
+<div style="font-size: 14px; padding-left: 12px;">'''BCM2838 PL011 UART line control''' <code> BCM2838_PL011_LCRH_* </code></div>
+<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
+{| class="wikitable" style="font-size: 14px; background: white;"
+|-
+|colspan="2"|See: Section 13.4
+|-
+|colspan="2"|&nbsp;
+|-
+| <code>BCM2838_PL011_LCRH_SPS = (1 shl 7);</code>
+| style="width: 50%;"|Stick parity select
+|-
+| <code>BCM2838_PL011_LCRH_WLEN = (3 shl 5);</code>
+| Word length
+|-
+| <code>BCM2838_PL011_LCRH_WLEN8 = (3 shl 5);</code>
+| 8 bits
+|-
+| <code>BCM2838_PL011_LCRH_WLEN7 = (2 shl 5);</code>
+| 7 bits
+|-
+| <code>BCM2838_PL011_LCRH_WLEN6 = (1 shl 5);</code>
+| 6 bits
+|-
+| <code>BCM2838_PL011_LCRH_WLEN5 = (0 shl 5);</code>
+| 5 bits
+|-
+| <code>BCM2838_PL011_LCRH_FEN = (1 shl 4);</code>
+| Enable FIFOs
+|-
+| <code>BCM2838_PL011_LCRH_STP2 = (1 shl 3);</code>
+| Two stop bits select
+|-
+| <code>BCM2838_PL011_LCRH_EPS = (1 shl 2);</code>
+| Even parity select (0 = odd parity / 1 = even parity)
+|-
+| <code>BCM2838_PL011_LCRH_PEN = (1 shl 1);</code>
+| Parity enable
+|-
+| <code>BCM2838_PL011_LCRH_BRK = (1 shl 0);</code>
+| Send break
+|-
+|}
+</div></div>
+<br />
+<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 20px; padding-bottom: 15px;">
+<div style="font-size: 14px; padding-left: 12px;">'''BCM2838 PL011 UART control''' <code> BCM2838_PL011_CR_* </code></div>
+<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
+{| class="wikitable" style="font-size: 14px; background: white;"
+|-
+|colspan="2"|See: Section 13.4
+|-
+|colspan="2"|&nbsp;
+|-
+| <code>BCM2838_PL011_CR_CTSEN = (1 shl 15);</code>
+| style="width: 50%;"|CTS hardware flow control enable (If this bit is set to 1 data is only transmitted when the nUARTCTS signal is asserted)
+|-
+| <code>BCM2838_PL011_CR_RTSEN = (1 shl 14);</code>
+| RTS hardware flow control enable (If this bit is set to 1 data is only requested when there is space in the receive FIFO for it to be received)
+|-
+| <code>BCM2838_PL011_CR_OUT2 = (1 shl 13);</code>
+| Unsupported, write zero, read as don't care
+|-
+| <code>BCM2838_PL011_CR_OUT1 = (1 shl 12);</code>
+| Unsupported, write zero, read as don't care
+|-
+| <code>BCM2838_PL011_CR_RTS = (1 shl 11);</code>
+| Request to send (This bit is the complement of the UART request to send, nUARTRTS, modem status output. That is, when the bit is programmed to a 1 then nUARTRTS is LOW.)
+|-
+| <code>BCM2838_PL011_CR_DTR = (1 shl 10);</code>
+| Unsupported, write zero, read as don't care
+|-
+| <code>BCM2838_PL011_CR_RXE = (1 shl 9);</code>
+| Receive enable
+|-
+| <code>BCM2838_PL011_CR_TXE = (1 shl 8);</code>
+| Transmit enable
+|-
+| <code>BCM2838_PL011_CR_LBE = (1 shl 7);</code>
+| Loopback enable
+|-
+|colspan="2"|''Bits 6:3 Reserved - Write as 0, read as don't care''
+|-
+| <code>BCM2838_PL011_CR_SIRLP = (1 shl 2);</code>
+| Unsupported, write zero, read as don't care
+|-
+| <code>BCM2838_PL011_CR_SIREN = (1 shl 1);</code>
+| Unsupported, write zero, read as don't care
+|-
+| <code>BCM2838_PL011_CR_UARTEN = (1 shl 0);</code>
+| UART enable
+|-
+|}
+</div></div>
+<br />
+<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 20px; padding-bottom: 15px;">
+<div style="font-size: 14px; padding-left: 12px;">'''BCM2838 PL011 UART interrupt FIFO level select''' <code> BCM2838_PL011_IFLS_* </code></div>
+<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
+{| class="wikitable" style="font-size: 14px; background: white;"
+|-
+|colspan="2"|See: Section 13.4
+|-
+|colspan="2"|&nbsp;
+|-
+| <code>BCM2838_PL011_IFLS_RXIFPSEL = (7 shl 9);</code>
+| style="width: 50%;"|Unsupported, write zero, read as don't care
+|-
+| <code>BCM2838_PL011_IFLS_TXIFPSEL = (7 shl 6);</code>
+| Unsupported, write zero, read as don't care
+|-
+| <code>BCM2838_PL011_IFLS_RXIFLSEL = (7 shl 3);</code>
+| Receive interrupt FIFO level select
+|-
+| <code>BCM2838_PL011_IFLS_RXIFLSEL1_8 = (0 shl 3);</code>
+| b000 = Receive FIFO becomes >= 1/8 full
+|-
+| <code>BCM2838_PL011_IFLS_RXIFLSEL1_4 = (1 shl 3);</code>
+| b001 = Receive FIFO becomes >= 1/4 full
+|-
+| <code>BCM2838_PL011_IFLS_RXIFLSEL1_2 = (2 shl 3);</code>
+| b010 = Receive FIFO becomes >= 1/2 full
+|-
+| <code>BCM2838_PL011_IFLS_RXIFLSEL3_4 = (3 shl 3);</code>
+| b011 = Receive FIFO becomes >= 3/4 full
+|-
+| <code>BCM2838_PL011_IFLS_RXIFLSEL7_8 = (4 shl 3);</code>
+| b100 = Receive FIFO becomes >= 7/8 full
+|-
+| <code>BCM2838_PL011_IFLS_TXIFLSEL = (7 shl 0);</code>
+| Transmit interrupt FIFO level select
+|-
+| <code>BCM2838_PL011_IFLS_TXIFLSEL1_8 = (0 shl 0);</code>
+| b000 = Transmit FIFO becomes <= 1/8 full
+|-
+| <code>BCM2838_PL011_IFLS_TXIFLSEL1_4 = (1 shl 0);</code>
+| b001 = Transmit FIFO becomes <= 1/4 full
+|-
+| <code>BCM2838_PL011_IFLS_TXIFLSEL1_2 = (2 shl 0);</code>
+| b010 = Transmit FIFO becomes <= 1/2 full
+|-
+| <code>BCM2838_PL011_IFLS_TXIFLSEL3_4 = (3 shl 0);</code>
+| b011 = Transmit FIFO becomes <= 3/4 full
+|-
+| <code>BCM2838_PL011_IFLS_TXIFLSEL7_8 = (4 shl 0);</code>
+| b100 = Transmit FIFO becomes <= 7/8 full
+|-
+|}
+</div></div>
+<br />
+<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 20px; padding-bottom: 15px;">
+<div style="font-size: 14px; padding-left: 12px;">'''BCM2838 PL011 UART interrupt mask set/clear''' <code> BCM2838_PL011_IMSC_* </code></div>
+<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
+{| class="wikitable" style="font-size: 14px; background: white;"
+|-
+|colspan="2"|See: Section 13.4
+|-
+|colspan="2"|&nbsp;
+|-
+| <code>BCM2838_PL011_IMSC_OEIM = (1 shl 10);</code>
+| style="width: 50%;"|Overrun error interrupt mask
+|-
+| <code>BCM2838_PL011_IMSC_BEIM = (1 shl 9);</code>
+| Break error interrupt mask
+|-
+| <code>BCM2838_PL011_IMSC_PEIM = (1 shl 8);</code>
+| Parity error interrupt mask
+|-
+| <code>BCM2838_PL011_IMSC_FEIM = (1 shl 7);</code>
+| Framing error interrupt mask
+|-
+| <code>BCM2838_PL011_IMSC_RTIM = (1 shl 6);</code>
+| Receive timeout interrupt mask
+|-
+| <code>BCM2838_PL011_IMSC_TXIM = (1 shl 5);</code>
+| Transmit interrupt mask
+|-
+| <code>BCM2838_PL011_IMSC_RXIM = (1 shl 4);</code>
+| Receive interrupt mask
+|-
+| <code>BCM2838_PL011_IMSC_DSRMIM = (1 shl 3);</code>
+| Unsupported, write zero, read as don't care
+|-
+| <code>BCM2838_PL011_IMSC_DCDMIM = (1 shl 2);</code>
+| Unsupported, write zero, read as don't care
+|-
+| <code>BCM2838_PL011_IMSC_CTSMIM = (1 shl 1);</code>
+| nUARTCTS modem interrupt mask
+|-
+| <code>BCM2838_PL011_IMSC_RIMIM = (1 shl 0);</code>
+| Unsupported, write zero, read as don't care
+|-
+|}
+</div></div>
+<br />
+<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 20px; padding-bottom: 15px;">
+<div style="font-size: 14px; padding-left: 12px;">'''BCM2838 PL011 UART raw interrupt status''' <code> BCM2838_PL011_RIS_* </code></div>
+<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
+{| class="wikitable" style="font-size: 14px; background: white;"
+|-
+|colspan="2"|See: Section 13.4
+|-
+|colspan="2"|&nbsp;
+|-
+| <code>BCM2838_PL011_RIS_OERIS = (1 shl 10);</code>
+| style="width: 50%;"|Overrun error interrupt status
+|-
+| <code>BCM2838_PL011_RIS_BERIS = (1 shl 9);</code>
+| Break error interrupt status
+|-
+| <code>BCM2838_PL011_RIS_PERIS = (1 shl 8);</code>
+| Parity error interrupt status
+|-
+| <code>BCM2838_PL011_RIS_FERIS = (1 shl 7);</code>
+| Framing error interrupt status
+|-
+| <code>BCM2838_PL011_RIS_RTRIS = (1 shl 6);</code>
+| Receive timeout interrupt status
+|-
+| <code>BCM2838_PL011_RIS_TXRIS = (1 shl 5);</code>
+| Transmit interrupt status
+|-
+| <code>BCM2838_PL011_RIS_RXRIS = (1 shl 4);</code>
+| Receive interrupt status
+|-
+| <code>BCM2838_PL011_RIS_DSRMRIS = (1 shl 3);</code>
+| Unsupported, write zero, read as don't care
+|-
+| <code>BCM2838_PL011_RIS_DCDMRIS = (1 shl 2);</code>
+| Unsupported, write zero, read as don't care
+|-
+| <code>BCM2838_PL011_RIS_CTSMRIS = (1 shl 1);</code>
+| nUARTCTS modem interrupt status
+|-
+| <code>BCM2838_PL011_RIS_RIMRIS = (1 shl 0);</code>
+| Unsupported, write zero, read as don't care
+|-
+|}
+</div></div>
+<br />
+<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 20px; padding-bottom: 15px;">
+<div style="font-size: 14px; padding-left: 12px;">'''BCM2838 PL011 UART masked interrupt status''' <code> BCM2838_PL011_MIS_* </code></div>
+<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
+{| class="wikitable" style="font-size: 14px; background: white;"
+|-
+|colspan="2"|See: Section 13.4
+|-
+|colspan="2"|&nbsp;
+|-
+| <code>BCM2838_PL011_MIS_OEMIS = (1 shl 10);</code>
+| style="width: 50%;"|Overrun error masked interrupt status
+|-
+| <code>BCM2838_PL011_MIS_BEMIS = (1 shl 9);</code>
+| Break error masked interrupt status
+|-
+| <code>BCM2838_PL011_MIS_PEMIS = (1 shl 8);</code>
+| Parity error masked interrupt status
+|-
+| <code>BCM2838_PL011_MIS_FEMIS = (1 shl 7);</code>
+| Framing error masked interrupt status
+|-
+| <code>BCM2838_PL011_MIS_RTMIS = (1 shl 6);</code>
+| Receive timeout masked interrupt status
+|-
+| <code>BCM2838_PL011_MIS_TXMIS = (1 shl 5);</code>
+| Transmit masked interrupt status
+|-
+| <code>BCM2838_PL011_MIS_RXMIS = (1 shl 4);</code>
+| Receive masked interrupt status
+|-
+| <code>BCM2838_PL011_MIS_DSRMMIS = (1 shl 3);</code>
+| Unsupported, write zero, read as don't care
+|-
+| <code>BCM2838_PL011_MIS_DCDMMIS = (1 shl 2);</code>
+| Unsupported, write zero, read as don't care
+|-
+| <code>BCM2838_PL011_MIS_CTSMMIS = (1 shl 1);</code>
+| nUARTCTS modem masked interrupt status
+|-
+| <code>BCM2838_PL011_MIS_RIMMIS = (1 shl 0);</code>
+| Unsupported, write zero, read as don't care
+|-
+|}
+</div></div>
+<br />
+<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 20px; padding-bottom: 15px;">
+<div style="font-size: 14px; padding-left: 12px;">'''BCM2838 PL011 UART interrupt clear''' <code> BCM2838_PL011_ICR_* </code></div>
+<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
+{| class="wikitable" style="font-size: 14px; background: white;"
+|-
+|colspan="2"|See: Section 13.4
+|-
+|colspan="2"|&nbsp;
+|-
+| <code>BCM2838_PL011_ICR_OEIC = (1 shl 10);</code>
+| style="width: 50%;"|Overrun error interrupt clear
+|-
+| <code>BCM2838_PL011_ICR_BEIC = (1 shl 9);</code>
+| Break error interrupt clear
+|-
+| <code>BCM2838_PL011_ICR_PEIC = (1 shl 8);</code>
+| Parity error interrupt clear
+|-
+| <code>BCM2838_PL011_ICR_FEIC = (1 shl 7);</code>
+| Framing error interrupt clear
+|-
+| <code>BCM2838_PL011_ICR_RTIC = (1 shl 6);</code>
+| Receive timeout interrupt clear
+|-
+| <code>BCM2838_PL011_ICR_TXIC = (1 shl 5);</code>
+| Transmit interrupt clear
+|-
+| <code>BCM2838_PL011_ICR_RXIC = (1 shl 4);</code>
+| Receive interrupt clear
+|-
+| <code>BCM2838_PL011_ICR_DSRMIC = (1 shl 3);</code>
+| Unsupported, write zero, read as don't care
+|-
+| <code>BCM2838_PL011_ICR_DCDMIC = (1 shl 2);</code>
+| Unsupported, write zero, read as don't care
+|-
+| <code>BCM2838_PL011_ICR_CTSMIC = (1 shl 1);</code>
+| nUARTCTS modem interrupt clear
+|-
+| <code>BCM2838_PL011_ICR_RIMIC = (1 shl 0);</code>
+| Unsupported, write zero, read as don't care
+|-
+|}
+</div></div>
+<br />
+<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 20px; padding-bottom: 15px;">
+<div style="font-size: 14px; padding-left: 12px;">'''BCM2838 PL011 UART DMA control'''</div>
+<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
+{| class="wikitable" style="font-size: 14px; background: white;"
+|-
+|colspan="2"|See: Section 13.4
+|-
+|colspan="2"|&nbsp;
+|-
+|colspan="2"|''This register is disabled, writing to it has no effect and reading returns 0''
+|-
+|}
+</div></div>
+<br />
+<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 20px; padding-bottom: 15px;">
+<div style="font-size: 14px; padding-left: 12px;">'''BCM2838 PL011 UART test control'''</div>
+<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
+{| class="wikitable" style="font-size: 14px; background: white;"
+|-
+|colspan="2"|See: Section 13.4
+|-
+|colspan="2"|&nbsp;
+|-
+|}
+</div></div>
+<br />
+<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 20px; padding-bottom: 15px;">
+<div style="font-size: 14px; padding-left: 12px;">'''BCM2838 PL011 UART integration test input'''</div>
+<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
+{| class="wikitable" style="font-size: 14px; background: white;"
+|-
+|colspan="2"|See: Section 13.4
+|-
+|colspan="2"|&nbsp;
+|-
+|}
+</div></div>
+<br />
+<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 20px; padding-bottom: 15px;">
+<div style="font-size: 14px; padding-left: 12px;">'''BCM2838 PL011 UART integration test output'''</div>
+<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
+{| class="wikitable" style="font-size: 14px; background: white;"
+|-
+|colspan="2"|See: Section 13.4
+|-
+|colspan="2"|&nbsp;
+|-
+|}
+</div></div>
+<br />
+<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 20px; padding-bottom: 15px;">
+<div style="font-size: 14px; padding-left: 12px;">'''BCM2838 PL011 UART test data'''</div>
+<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
+{| class="wikitable" style="font-size: 14px; background: white;"
+|-
+|colspan="2"|See: Section 13.4
+|-
+|colspan="2"|&nbsp;
+|-
+|}
+</div></div>
+<br />
+<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 20px; padding-bottom: 15px;">
+<div style="font-size: 14px; padding-left: 12px;">'''BCM2838 ARM legacy interrupt controller''' <code> BCM2838_ARM_INTERRUPT_* </code></div>
+<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
+{| class="wikitable" style="font-size: 14px; background: white;"
+|-
+| <code>BCM2838_ARM_INTERRUPT_IRQ0_PENDING0 = $00000000;</code>
+| style="width: 50%;"|ARM Core 0 IRQ Enabled Interrupt Pending bits [31:0]
+|-
+| <code>BCM2838_ARM_INTERRUPT_IRQ0_PENDING1 = $00000004;</code>
+| ARM Core 0 IRQ Enabled Interrupt pending bits [63:32]
+|-
+| <code>BCM2838_ARM_INTERRUPT_IRQ0_PENDING2 = $00000008;</code>
+| ARM Core 0 IRQ Enabled Interrupt pending bits [79:64]
+|-
+| <code>BCM2838_ARM_INTERRUPT_IRQ0_SET_EN_0 = $00000010;</code>
+| Write to Set ARM Core 0 IRQ enable bits [31:0]
+|-
+| <code>BCM2838_ARM_INTERRUPT_IRQ0_SET_EN_1 = $00000014;</code>
+| Write to Set ARM Core 0 IRQ enable bits [63:32]
+|-
+| <code>BCM2838_ARM_INTERRUPT_IRQ0_SET_EN_2 = $00000018;</code>
+| Write to Set ARM Core 0 IRQ enable bits [79:64]
+|-
+| <code>BCM2838_ARM_INTERRUPT_IRQ0_CLR_EN_0 = $00000020;</code>
+| Write to Clear ARM Core 0 IRQ enable bits [31:0]
+|-
+| <code>BCM2838_ARM_INTERRUPT_IRQ0_CLR_EN_1 = $00000024;</code>
+| Write to Clear ARM Core 0 IRQ enable bits [63:32]
+|-
+| <code>BCM2838_ARM_INTERRUPT_IRQ0_CLR_EN_2 = $00000028;</code>
+| Write to Clear ARM Core 0 IRQ enable bits [79:64]
+|-
+| <code>BCM2838_ARM_INTERRUPT_IRQ_STATUS0 = $00000030;</code>
+| Interrupt Line bits [31:0]
+|-
+| <code>BCM2838_ARM_INTERRUPT_IRQ_STATUS1 = $00000034;</code>
+| Interrupt Line bits [63:32]
+|-
+| <code>BCM2838_ARM_INTERRUPT_IRQ_STATUS2 = $00000038;</code>
+| Interrupt Line bits [79:64]
+|-
+|colspan="2"|&nbsp;
+|-
+| <code>BCM2838_ARM_INTERRUPT_IRQ1_PENDING0 = $00000040;</code>
+| ARM Core 1 IRQ Enabled Interrupt pending bits [31:0]
+|-
+| <code>BCM2838_ARM_INTERRUPT_IRQ1_PENDING1 = $00000044;</code>
+| ARM Core 1 IRQ Enabled Interrupt pending bits [63:32]
+|-
+| <code>BCM2838_ARM_INTERRUPT_IRQ1_PENDING2 = $00000048;</code>
+| ARM Core 1 IRQ Enabled Interrupt pending bits [79:64]
+|-
+| <code>BCM2838_ARM_INTERRUPT_IRQ1_SET_EN_0 = $00000050;</code>
+| Write to Set ARM Core 1 IRQ enable bits [31:0]
+|-
+| <code>BCM2838_ARM_INTERRUPT_IRQ1_SET_EN_1 = $00000054;</code>
+| Write to Set ARM Core 1 IRQ enable bits [63:32]
+|-
+| <code>BCM2838_ARM_INTERRUPT_IRQ1_SET_EN_2 = $00000058;</code>
+| Write to Set ARM Core 1 IRQ enable bits [79:64]
+|-
+| <code>BCM2838_ARM_INTERRUPT_IRQ1_CLR_EN_0 = $00000060;</code>
+| Write to Clear ARM Core 1 IRQ enable bits [31:0]
+|-
+| <code>BCM2838_ARM_INTERRUPT_IRQ1_CLR_EN_1 = $00000064;</code>
+| Write to Clear ARM Core 1 IRQ enable bits [63:32]
+|-
+| <code>BCM2838_ARM_INTERRUPT_IRQ1_CLR_EN_2 = $00000068;</code>
+| Write to Clear ARM Core 1 IRQ enable bits [79:64]
+|-
+|colspan="2"|&nbsp;
+|-
+| <code>BCM2838_ARM_INTERRUPT_IRQ2_PENDING0 = $00000080;</code>
+| ARM Core 2 IRQ Enabled Interrupt pending bits [31:0]
+|-
+| <code>BCM2838_ARM_INTERRUPT_IRQ2_PENDING1 = $00000084;</code>
+| ARM Core 2 IRQ Enabled Interrupt pending bits [63:32]
+|-
+| <code>BCM2838_ARM_INTERRUPT_IRQ2_PENDING2 = $00000088;</code>
+| ARM Core 2 IRQ Enabled Interrupt pending bits [79:64]
+|-
+| <code>BCM2838_ARM_INTERRUPT_IRQ2_SET_EN_0 = $00000090;</code>
+| Write to Set ARM Core 2 IRQ enable bits [31:0]
+|-
+| <code>BCM2838_ARM_INTERRUPT_IRQ2_SET_EN_1 = $00000094;</code>
+| Write to Set ARM Core 2 IRQ enable bits [63:32]
+|-
+| <code>BCM2838_ARM_INTERRUPT_IRQ2_SET_EN_2 = $00000098;</code>
+| Write to Set ARM Core 2 IRQ enable bits [79:64]
+|-
+| <code>BCM2838_ARM_INTERRUPT_IRQ2_CLR_EN_0 = $000000A0;</code>
+| Write to Clear ARM Core 2 IRQ enable bits [31:0]
+|-
+| <code>BCM2838_ARM_INTERRUPT_IRQ2_CLR_EN_1 = $000000A4;</code>
+| Write to Clear ARM Core 2 IRQ enable bits [63:32]
+|-
+| <code>BCM2838_ARM_INTERRUPT_IRQ2_CLR_EN_2 = $000000A8;</code>
+| Write to Clear ARM Core 2 IRQ enable bits [79:64]
+|-
+|colspan="2"|&nbsp;
+|-
+| <code>BCM2838_ARM_INTERRUPT_IRQ3_PENDING0 = $000000C0;</code>
+| ARM Core 3 IRQ Enabled Interrupt pending bits [31:0]
+|-
+| <code>BCM2838_ARM_INTERRUPT_IRQ3_PENDING1 = $000000C4;</code>
+| ARM Core 3 IRQ Enabled Interrupt pending bits [63:32]
+|-
+| <code>BCM2838_ARM_INTERRUPT_IRQ3_PENDING2 = $000000C8;</code>
+| ARM Core 3 IRQ Enabled Interrupt pending bits [79:64]
+|-
+| <code>BCM2838_ARM_INTERRUPT_IRQ3_SET_EN_0 = $000000D0;</code>
+| Write to Set ARM Core 3 IRQ enable bits [31:0]
+|-
+| <code>BCM2838_ARM_INTERRUPT_IRQ3_SET_EN_1 = $000000D4;</code>
+| Write to Set ARM Core 3 IRQ enable bits [63:32]
+|-
+| <code>BCM2838_ARM_INTERRUPT_IRQ3_SET_EN_2 = $000000D8;</code>
+| Write to Set ARM Core 3 IRQ enable bits [79:64]
+|-
+| <code>BCM2838_ARM_INTERRUPT_IRQ3_CLR_EN_0 = $000000E0;</code>
+| Write to Clear ARM Core 3 IRQ enable bits [31:0]
+|-
+| <code>BCM2838_ARM_INTERRUPT_IRQ3_CLR_EN_1 = $000000E4;</code>
+| Write to Clear ARM Core 3 IRQ enable bits [63:32]
+|-
+| <code>BCM2838_ARM_INTERRUPT_IRQ3_CLR_EN_2 = $000000E8;</code>
+| Write to Clear ARM Core 3 IRQ enable bits [79:64]
+|-
+|colspan="2"|&nbsp;
+|-
+| <code>BCM2838_ARM_INTERRUPT_FIQ0_PENDING0 = $00000100;</code>
+| ARM Core 0 FIQ Enabled Interrupt pending bits [31:0]
+|-
+| <code>BCM2838_ARM_INTERRUPT_FIQ0_PENDING1 = $00000104;</code>
+| ARM Core 0 FIQ Enabled Interrupt pending bits [63:32]
+|-
+| <code>BCM2838_ARM_INTERRUPT_FIQ0_PENDING2 = $00000108;</code>
+| ARM Core 0 FIQ Enabled Interrupt pending bits [79:64]
+|-
+| <code>BCM2838_ARM_INTERRUPT_FIQ0_SET_EN_0 = $00000110;</code>
+| Write to Set ARM Core 0 FIQ enable bits [31:0]
+|-
+| <code>BCM2838_ARM_INTERRUPT_FIQ0_SET_EN_1 = $00000114;</code>
+| Write to Set ARM Core 0 FIQ enable bits [63:32]
+|-
+| <code>BCM2838_ARM_INTERRUPT_FIQ0_SET_EN_2 = $00000118;</code>
+| Write to Set ARM Core 0 FIQ enable bits [79:64]
+|-
+| <code>BCM2838_ARM_INTERRUPT_FIQ0_CLR_EN_0 = $00000120;</code>
+| Write to Clear ARM Core 0 FIQ enable bits [31:0]
+|-
+| <code>BCM2838_ARM_INTERRUPT_FIQ0_CLR_EN_1 = $00000124;</code>
+| Write to Clear ARM Core 0 FIQ enable bits [63:32]
+|-
+| <code>BCM2838_ARM_INTERRUPT_FIQ0_CLR_EN_2 = $00000128;</code>
+| Write to Clear ARM Core 0 FIQ enable bits [79:64]
+|-
+|colspan="2"|&nbsp;
+|-
+| <code>BCM2838_ARM_INTERRUPT_FIQ1_PENDING0 = $00000140;</code>
+| ARM Core 1 FIQ Enabled Interrupt pending bits [31:0]
+|-
+| <code>BCM2838_ARM_INTERRUPT_FIQ1_PENDING1 = $00000144;</code>
+| ARM Core 1 FIQ Enabled Interrupt pending bits [63:32]
+|-
+| <code>BCM2838_ARM_INTERRUPT_FIQ1_PENDING2 = $00000148;</code>
+| ARM Core 1 FIQ Enabled Interrupt pending bits [79:64]
+|-
+| <code>BCM2838_ARM_INTERRUPT_FIQ1_SET_EN_0 = $00000150;</code>
+| Write to Set ARM Core 1 FIQ enable bits [31:0]
+|-
+| <code>BCM2838_ARM_INTERRUPT_FIQ1_SET_EN_1 = $00000154;</code>
+| Write to Set ARM Core 1 FIQ enable bits [63:32]
+|-
+| <code>BCM2838_ARM_INTERRUPT_FIQ1_SET_EN_2 = $00000158;</code>
+| Write to Set ARM Core 1 FIQ enable bits [79:64]
+|-
+| <code>BCM2838_ARM_INTERRUPT_FIQ1_CLR_EN_0 = $00000160;</code>
+| Write to Clear ARM Core 1 FIQ enable bits [31:0]
+|-
+| <code>BCM2838_ARM_INTERRUPT_FIQ1_CLR_EN_1 = $00000164;</code>
+| Write to Clear ARM Core 1 FIQ enable bits [63:32]
+|-
+| <code>BCM2838_ARM_INTERRUPT_FIQ1_CLR_EN_2 = $00000168;</code>
+| Write to Clear ARM Core 1 FIQ enable bits [79:64]
+|-
+|colspan="2"|&nbsp;
+|-
+| <code>BCM2838_ARM_INTERRUPT_FIQ2_PENDING0 = $00000180;</code>
+| ARM Core 2 FIQ Enabled Interrupt pending bits [31:0]
+|-
+| <code>BCM2838_ARM_INTERRUPT_FIQ2_PENDING1 = $00000184;</code>
+| ARM Core 2 FIQ Enabled Interrupt pending bits [63:32]
+|-
+| <code>BCM2838_ARM_INTERRUPT_FIQ2_PENDING2 = $00000188;</code>
+| ARM Core 2 FIQ Enabled Interrupt pending bits [79:64]
+|-
+| <code>BCM2838_ARM_INTERRUPT_FIQ2_SET_EN_0 = $00000190;</code>
+| Write to Set ARM Core 2 FIQ enable bits [31:0]
+|-
+| <code>BCM2838_ARM_INTERRUPT_FIQ2_SET_EN_1 = $00000194;</code>
+| Write to Set ARM Core 2 FIQ enable bits [63:32]
+|-
+| <code>BCM2838_ARM_INTERRUPT_FIQ2_SET_EN_2 = $00000198;</code>
+| Write to Set ARM Core 2 FIQ enable bits [79:64]
+|-
+| <code>BCM2838_ARM_INTERRUPT_FIQ2_CLR_EN_0 = $000001A0;</code>
+| Write to Clear ARM Core 2 FIQ enable bits [31:0]
+|-
+| <code>BCM2838_ARM_INTERRUPT_FIQ2_CLR_EN_1 = $000001A4;</code>
+| Write to Clear ARM Core 2 FIQ enable bits [63:32]
+|-
+| <code>BCM2838_ARM_INTERRUPT_FIQ2_CLR_EN_2 = $000001A8;</code>
+| Write to Clear ARM Core 2 FIQ enable bits [79:64]
+|-
+|colspan="2"|&nbsp;
+|-
+| <code>BCM2838_ARM_INTERRUPT_FIQ3_PENDING0 = $000001C0;</code>
+| ARM Core 3 FIQ Enabled Interrupt pending bits [31:0]
+|-
+| <code>BCM2838_ARM_INTERRUPT_FIQ3_PENDING1 = $000001C4;</code>
+| ARM Core 3 FIQ Enabled Interrupt pending bits [63:32]
+|-
+| <code>BCM2838_ARM_INTERRUPT_FIQ3_PENDING2 = $000001C8;</code>
+| ARM Core 3 FIQ Enabled Interrupt pending bits [79:64]
+|-
+| <code>BCM2838_ARM_INTERRUPT_FIQ3_SET_EN_0 = $000001D0;</code>
+| Write to Set ARM Core 3 FIQ enable bits [31:0]
+|-
+| <code>BCM2838_ARM_INTERRUPT_FIQ3_SET_EN_1 = $000001D4;</code>
+| Write to Set ARM Core 3 FIQ enable bits [63:32]
+|-
+| <code>BCM2838_ARM_INTERRUPT_FIQ3_SET_EN_2 = $000001D8;</code>
+| Write to Set ARM Core 3 FIQ enable bits [79:64]
+|-
+| <code>BCM2838_ARM_INTERRUPT_FIQ3_CLR_EN_0 = $000001E0;</code>
+| Write to Clear ARM Core 3 FIQ enable bits [31:0]
+|-
+| <code>BCM2838_ARM_INTERRUPT_FIQ3_CLR_EN_1 = $000001E4;</code>
+| Write to Clear ARM Core 3 FIQ enable bits [63:32]
+|-
+| <code>BCM2838_ARM_INTERRUPT_FIQ3_CLR_EN_2 = $000001E8;</code>
+| Write to Clear ARM Core 3 FIQ enable bits [79:64]
+|-
+|colspan="2"|&nbsp;
+|-
+| <code>BCM2838_ARM_INTERRUPT_SWIRQ_SET = $000001F0;</code>
+| Write to Set Software Interrupt sources
+|-
+| <code>BCM2838_ARM_INTERRUPT_SWIRQ_CLEAR = $000001F4;</code>
+| Write to Clear Software Interrupt sources
+|-
+|colspan="2"|&nbsp;
+|-
+| <code>BCM2838_ARM_INTERRUPT_CORE_OFFSET = BCM2838_ARM_INTERRUPT_IRQ1_PENDING0 - BCM2838_ARM_INTERRUPT_IRQ0_PENDING0;</code>
+| Offset between Core registers
+|-
+| <code>BCM2838_ARM_INTERRUPT_FIQ_OFFSET = BCM2838_ARM_INTERRUPT_FIQ0_PENDING0 - BCM2838_ARM_INTERRUPT_IRQ0_PENDING0;</code>
+| Offset betwwen IRQ and FIQ registers
+|-
+|}
+</div></div>
+<br />
+<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 20px; padding-bottom: 15px;">
+<div style="font-size: 14px; padding-left: 12px;">'''BCM2838 ARM timer''' <code> BCM2838_ARM_TIMER_* </code></div>
+<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
+{| class="wikitable" style="font-size: 14px; background: white;"
+|-
+|colspan="2"|See: Section 14.2
+|-
+|colspan="2"|&nbsp;
+|-
+| <code>BCM2838_ARM_TIMER_CONTROL_COUNTER_PRESCALE = ($FF shl 16);</code>
+| style="width: 50%;"|Free running counter pre-scaler (Freq is sys_clk/(prescale+1))
+|-
+| <code>BCM2838_ARM_TIMER_CONTROL_COUNTER_ENABLED = (1 shl 9);</code>
+| 0 : Free running counter Disabled / 1 : Free running counter Enabled
+|-
+| <code>BCM2838_ARM_TIMER_CONTROL_DEBUG_HALT = (1 shl 8);</code>
+| 0 : Timers keeps running if ARM is in debug halted mode / 1 : Timers halted if ARM is in debug halted mode
+|-
+| <code>BCM2838_ARM_TIMER_CONTROL_TIMER_ENABLED = (1 shl 7);</code>
+| 0 : Timer disabled / 1 : Timer enabled
+|-
+| <code>BCM2838_ARM_TIMER_CONTROL_INT_ENABLED = (1 shl 5);</code>
+| 0 : Timer interrupt disabled / 1 : Timer interrupt enabled
+|-
+| <code>BCM2838_ARM_TIMER_CONTROL_PRESCALE = (3 shl 2);</code>
+| Pre-scale bits: 00 : pre-scale is clock / 1 (No pre-scale) / 01 : pre-scale is clock / 16 / 10 : pre-scale is clock / 256 / 11 : pre-scale is clock / 1
+|-
+| <code>BCM2838_ARM_TIMER_CONTROL_32BIT = (1 shl 1);</code>
+| 0 : 16-bit counters / 1 : 32-bit counter
+|-
+| <code>BCM2838_ARM_TIMER_CONTROL_ONESHOT = (1 shl 0);</code>
+| 0 = wrapping mode (default) / 1 = one-shot mode (Not supported by BCM2838)
+|-
+|colspan="2"|&nbsp;
+|-
+| <code>BCM2838_ARM_TIMER_RAW_IRQ_PENDING = (1 shl 0);</code>
+| 0 : The interrupt pending bits is clear / 1 : The interrupt pending bit is set
+|-
+|colspan="2"|&nbsp;
+|-
+| <code>BCM2838_ARM_TIMER_MASKED_IRQ_PENDING = (1 shl 0);</code>
+| 0 : Interrupt line not asserted / 1 :Interrupt line is asserted, (the interrupt pending and the interrupt enable bit are set)
+|-
+|colspan="2"|&nbsp;
+|-
+| <code>BCM2838_ARM_TIMER_PREDIVIDER_MASK = ($3FF shl 0);</code>
+| Pre-divider value (timer_clock = apb_clock/(pre_divider+1))
+|-
+|}
+</div></div>
+<br />
+<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 20px; padding-bottom: 15px;">
+<div style="font-size: 14px; padding-left: 12px;">'''BCM2838 power management, reset controller and watchdog''' <code> BCM2838_PM_* </code></div>
+<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
+{| class="wikitable" style="font-size: 14px; background: white;"
+|-
+| <code>BCM2838_PM_PASSWORD = $5A000000;</code>
+| style="width: 50%;"|&nbsp;
+|-
+|colspan="2"|&nbsp;
+|-
+| <code>BCM2838_PM_RSTC_WRCFG_CLR = $FFFFFFCF;</code>
+| &nbsp;
+|-
+| <code>BCM2838_PM_RSTC_WRCFG_SET= $00000030;</code>
+| &nbsp;
+|-
+| <code>BCM2838_PM_RSTC_WRCFG_FULL_RESET = $00000020;</code>
+| &nbsp;
+|-
+| <code>BCM2838_PM_RSTC_RESET = $00000102;</code>
+| &nbsp;
+|-
+|colspan="2"|&nbsp;
+|-
+| <code>BCM2838_PM_RSTS_HADPOR_SET = $00001000;</code>
+| &nbsp;
+|-
+| <code>BCM2838_PM_RSTS_HADSRH_SET = $00000400;</code>
+| &nbsp;
+|-
+| <code>BCM2838_PM_RSTS_HADSRF_SET = $00000200;</code>
+| &nbsp;
+|-
+| <code>BCM2838_PM_RSTS_HADSRQ_SET = $00000100;</code>
+| &nbsp;
+|-
+| <code>BCM2838_PM_RSTS_HADWRH_SET = $00000040;</code>
+| &nbsp;
+|-
+| <code>BCM2838_PM_RSTS_HADWRF_SET = $00000020;</code>
+| &nbsp;
+|-
+| <code>BCM2838_PM_RSTS_HADWRQ_SET = $00000010;</code>
+| &nbsp;
+|-
+| <code>BCM2838_PM_RSTS_HADDRH_SET = $00000004;</code>
+| &nbsp;
+|-
+| <code>BCM2838_PM_RSTS_HADDRF_SET = $00000002;</code>
+| &nbsp;
+|-
+| <code>BCM2838_PM_RSTS_HADDRQ_SET = $00000001;</code>
+| &nbsp;
+|-
+|colspan="2"|&nbsp;
+|-
+| <code>BCM2838_PM_RSTS_RASPBERRYPI_HALT = $00000555;</code>
+| Special value to tell the Raspberry Pi firmware not to reboot
+|-
+|colspan="2"|&nbsp;
+|-
+| <code>BCM2838_PM_WDOG_RESET = $00000000;</code>
+| &nbsp;
+|-
+| <code>BCM2838_PM_WDOG_TIME_MASK = $000FFFFF;</code>
+| &nbsp;
+|-
+|colspan="2"|&nbsp;
+|-
+| <code>BCM2838_PM_WDOG_TICKS_PER_SECOND = (1 shl 16);</code>
+| &nbsp;
+|-
+| <code>BCM2838_PM_WDOG_TICKS_PER_MILLISECOND = (BCM2838_PM_WDOG_TICKS_PER_SECOND div 1000);</code>
+| &nbsp;
+|-
+|}
+</div></div>
+<br />
+<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 20px; padding-bottom: 15px;">
+<div style="font-size: 14px; padding-left: 12px;">'''BCM2838 random number generator''' <code> BCM2838_RNG_* </code></div>
+<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
+{| class="wikitable" style="font-size: 14px; background: white;"
+|-
+| <code>BCM2838_RNG_CTRL_OFFSET = $00;</code>
+| style="width: 50%;"|&nbsp;
+|-
+| <code>BCM2838_RNG_CTRL_RNG_RBGEN_MASK = $00001FFF;</code>
+| &nbsp;
+|-
+| <code>BCM2838_RNG_CTRL_RNG_RBGEN_ENABLE = $00000001;</code>
+| &nbsp;
+|-
+| <code>BCM2838_RNG_CTRL_RNG_RBGEN_DISABLE = $00000000;</code>
+| &nbsp;
+|-
+| <code>BCM2838_RNG_CTRL_RNG_DIV_CTRL_SHIFT = 13;</code>
+| &nbsp;
+|-
+|colspan="2"|&nbsp;
+|-
+| <code>BCM2838_RNG_SOFT_RESET_OFFSET = $04;</code>
+| &nbsp;
+|-
+| <code>BCM2838_RNG_SOFT_RESET = $00000001;</code>
+| &nbsp;
+|-
+|colspan="2"|&nbsp;
+|-
+| <code>BCM2838_RBG_SOFT_RESET_OFFSET = $08;</code>
+| &nbsp;
+|-
+| <code>BCM2838_RBG_SOFT_RESET = $00000001;</code>
+| &nbsp;
+|-
+|colspan="2"|&nbsp;
+|-
+| <code>BCM2838_RNG_TOTAL_BIT_COUNT_OFFSET = $0C;</code>
+| &nbsp;
+|-
+|colspan="2"|&nbsp;
+|-
+| <code>BCM2838_RNG_TOTAL_BIT_COUNT_THRESHOLD_OFFSET = $10;</code>
+| &nbsp;
+|-
+|colspan="2"|&nbsp;
+|-
+| <code>BCM2838_RNG_INT_STATUS_OFFSET = $18;</code>
+| &nbsp;
+|-
+| <code>BCM2838_RNG_INT_STATUS_MASTER_FAIL_LOCKOUT_IRQ_MASK = $80000000;</code>
+| &nbsp;
+|-
+| <code>BCM2838_RNG_INT_STATUS_STARTUP_TRANSITIONS_MET_IRQ_MASK = $00020000;</code>
+| &nbsp;
+|-
+| <code>BCM2838_RNG_INT_STATUS_NIST_FAIL_IRQ_MASK = $00000020;</code>
+| &nbsp;
+|-
+| <code>BCM2838_RNG_INT_STATUS_TOTAL_BITS_COUNT_IRQ_MASK = $00000001;</code>
+| &nbsp;
+|-
+|colspan="2"|&nbsp;
+|-
+| <code>BCM2838_RNG_INT_ENABLE_OFFSET = $1C;</code>
+| &nbsp;
+|-
+|colspan="2"|&nbsp;
+|-
+| <code>BCM2838_RNG_FIFO_DATA_OFFSET = $20;</code>
+| &nbsp;
+|-
+|colspan="2"|&nbsp;
+|-
+| <code>BCM2838_RNG_FIFO_COUNT_OFFSET = $24;</code>
+| &nbsp;
+|-
+| <code>BCM2838_RNG_FIFO_COUNT_RNG_FIFO_COUNT_MASK = $000000FF;</code>
+| &nbsp;
+|-
+| <code>BCM2838_RNG_FIFO_COUNT_RNG_FIFO_THRESHOLD_SHIFT = 8;</code>
+| &nbsp;
+|-
+|}
+</div></div>
+<br />
+<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 20px; padding-bottom: 15px;">
+<div style="font-size: 14px; padding-left: 12px;">'''BCM2838 clock management ''' <code> BCM2838_CM_* </code></div>
+<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
+{| class="wikitable" style="font-size: 14px; background: white;"
+|-
+|colspan="2"|See: Section 6
+|-
+|colspan="2"|&nbsp;
+|-
+| <code>BCM2838_CM_PASSWORD = $5A000000;</code>
+| style="width: 50%;"|&nbsp;
+|-
+|}
+</div></div>
+<br />
+<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 20px; padding-bottom: 15px;">
+<div style="font-size: 14px; padding-left: 12px;">'''BCM2838 clock manager control''' <code> BCM2838_CM_CTL_* </code></div>
+<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
+{| class="wikitable" style="font-size: 14px; background: white;"
+|-
+|colspan="2"|See: Section 6.3
+|-
+|colspan="2"|&nbsp;
+|-
+| <code>BCM2838_CM_CTL_MASH_0 = (0 shl 9);</code>
+| style="width: 50%;"|MASH control - 0 = integer division
+|-
+| <code>BCM2838_CM_CTL_MASH_1 = (1 shl 9);</code>
+| MASH control - 1 = 1-stage MASH (equivalent to non-MASH dividers)
+|-
+| <code>BCM2838_CM_CTL_MASH_2 = (2 shl 9);</code>
+| MASH control - 2 = 2-stage MASH
+|-
+| <code>BCM2838_CM_CTL_MASH_3 = (3 shl 9);</code>
+| MASH control - 3 = 3-stage MASH (To avoid lock-ups and glitches do not change this control while BUSY=1 and do not change this control at the same time as asserting ENAB)
+|-
+| <code>BCM2838_CM_CTL_FLIP = (1 shl 8);</code>
+| MASH control - Invert the clock generator output (To avoid output glitches do not switch this control while BUSY=1)
+|-
+| <code>BCM2838_CM_CTL_BUSY = (1 shl 7);</code>
+| Clock generator is running (To avoid glitches and lock-ups, clock sources and setups must not be changed while this flag is set)
+|-
+| <code>BCM2838_CM_CTL_GATE = (1 shl 6);</code>
+| Unused
+|-
+| <code>BCM2838_CM_CTL_KILL = (1 shl 5);</code>
+| Kill the clock generator (0 = no action / 1 = stop and reset the clock generator) (This is intended for test/debug only)
+|-
+| <code>BCM2838_CM_CTL_ENAB = (1 shl 4);</code>
+| Enable the clock generator
+|-
+|colspan="2"|&nbsp;
+|-
+| <code>BCM2838_CM_CTL_SRC_GND = (0 shl 0);</code>
+| Clock source - 0 Hz GND
+|-
+| <code>BCM2838_CM_CTL_SRC_OSC = (1 shl 0);</code>
+| Clock source - 54 MHz Oscillator
+|-
+| <code>BCM2838_CM_CTL_SRC_TESTDEBUG0 = (2 shl 0);</code>
+| Clock source - 0 Hz Testdebug0
+|-
+| <code>BCM2838_CM_CTL_SRC_TESTDEBUG1 = (3 shl 0);</code>
+| Clock source - 0 Hz Testdebug1
+|-
+| <code>BCM2838_CM_CTL_SRC_PLLA = (4 shl 0);</code>
+| Clock source - 0 Hz PLLA
+|-
+| <code>BCM2838_CM_CTL_SRC_PLLC = (5 shl 0);</code>
+| Clock source - 1000 MHz PLLC (changes with overclock settings)
+|-
+| <code>BCM2838_CM_CTL_SRC_PLLD = (6 shl 0);</code>
+| Clock source - 750 MHz PLLD
+|-
+| <code>BCM2838_CM_CTL_SRC_HDMI = (7 shl 0);</code>
+| Clock source - Unused
+|-
+|}
+</div></div>
+<br />
+<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 20px; padding-bottom: 15px;">
+<div style="font-size: 14px; padding-left: 12px;">'''BCM2838 clock manager divisor''' <code> BCM2838_CM_DIV_* </code></div>
+<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
+{| class="wikitable" style="font-size: 14px; background: white;"
+|-
+|colspan="2"|See: Section 6.3
+|-
+|colspan="2"|&nbsp;
+|-
+| <code>BCM2838_CM_DIV_INT_MASK = $00FFF000;</code>
+| style="width: 50%;"|Integer part of divisor (This value has a minimum limit determined by the MASH setting) (To avoid lock-ups and glitches do not change this control while BUSY=1)
+|-
+| <code>BCM2838_CM_DIV_FRAC_MASK = $00000FFF;</code>
+| Fractional part of divisor (To avoid lock-ups and glitches do not change this control while BUSY=1)
+|-
+|}
+</div></div>
+<br />
+<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 20px; padding-bottom: 15px;">
+<div style="font-size: 14px; padding-left: 12px;">'''BCM2838 clock manager ''' <code> BCM2838_CM_* </code></div>
+<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
+{| class="wikitable" style="font-size: 14px; background: white;"
+|-
+| <code>BCM2838_CM_GNRICCTL = $00000000;</code>
+| style="width: 50%;"|Generic Clock Control
+|-
+| <code>BCM2838_CM_GNRICDIV = $00000004;</code>
+| Generic Clock Divisor
+|-
+| <code>BCM2838_CM_VPUCTL = $00000008;</code>
+| VPU Clock Control
+|-
+| <code>BCM2838_CM_VPUDIV = $0000000C;</code>
+| VPU Clock Divisor
+|-
+| <code>BCM2838_CM_SYSCTL = $00000010;</code>
+| System Clock Control
+|-
+| <code>BCM2838_CM_SYSDIV = $00000014;</code>
+| System Clock Divisor
+|-
+| <code>BCM2838_CM_PERIACTL = $00000018;</code>
+| PERIA Clock Control
+|-
+| <code>BCM2838_CM_PERIADIV = $0000001C;</code>
+| PERIA Clock Divisor
+|-
+| <code>BCM2838_CM_PERIICTL = $00000020;</code>
+| PERII Clock Control
+|-
+| <code>BCM2838_CM_PERIIDIV = $00000024;</code>
+| PERII Clock Divisor
+|-
+| <code>BCM2838_CM_H264CTL = $00000028;</code>
+| H264 Clock Control
+|-
+| <code>BCM2838_CM_H264DIV = $0000002C;</code>
+| H264 Clock Divisor
+|-
+| <code>BCM2838_CM_ISPCTL = $00000030;</code>
+| ISP Clock Control
+|-
+| <code>BCM2838_CM_ISPDIV = $00000034;</code>
+| ISP Clock Divisor
+|-
+| <code>BCM2838_CM_V3DCTL = $00000038;</code>
+| V3D Clock Control
+|-
+| <code>BCM2838_CM_V3DDIV = $0000003C;</code>
+| V3D Clock Divisor
+|-
+| <code>BCM2838_CM_CAM0CTL = $00000040;</code>
+| Camera 0 Clock Control
+|-
+| <code>BCM2838_CM_CAM0DIV = $00000044;</code>
+| Camera 0 Clock Divisor
+|-
+| <code>BCM2838_CM_CAM1CTL = $00000048;</code>
+| Camera 1 Clock Control
+|-
+| <code>BCM2838_CM_CAM1DIV = $0000004C;</code>
+| Camera 1 Clock Divisor
+|-
+| <code>BCM2838_CM_CCP2CTL = $00000050;</code>
+| CCP2 Clock Control
+|-
+| <code>BCM2838_CM_CCP2DIV = $00000054;</code>
+| CCP2 Clock Divisor
+|-
+| <code>BCM2838_CM_DSI0ECTL = $00000058;</code>
+| DSI0E Clock Control
+|-
+| <code>BCM2838_CM_DSI0EDIV = $0000005C;</code>
+| DSI0E Clock Divisor
+|-
+| <code>BCM2838_CM_DSI0PCTL = $00000060;</code>
+| DSI0P Clock Control
+|-
+| <code>BCM2838_CM_DSI0PDIV = $00000064;</code>
+| DSI0P Clock Divisor
+|-
+| <code>BCM2838_CM_DPICTL = $00000068;</code>
+| DPI Clock Control
+|-
+| <code>BCM2838_CM_DPIDIV = $0000006C;</code>
+| DPI Clock Divisor
+|-
+| <code>BCM2838_CM_GP0CTL = $00000070;</code>
+| General Purpose 0 Clock Control
+|-
+| <code>BCM2838_CM_GP0DIV = $00000074;</code>
+| General Purpose 0 Clock Divisor
+|-
+| <code>BCM2838_CM_GP1CTL = $00000078;</code>
+| General Purpose 1 Clock Control
+|-
+| <code>BCM2838_CM_GP1DIV = $0000007C;</code>
+| General Purpose 1 Clock Divisor
+|-
+| <code>BCM2838_CM_GP2CTL = $00000080;</code>
+| General Purpose 2 Clock Control
+|-
+| <code>BCM2838_CM_GP2DIV = $00000084;</code>
+| General Purpose 2 Clock Divisor
+|-
+| <code>BCM2838_CM_HSMCTL = $00000088;</code>
+| HSM Clock Control
+|-
+| <code>BCM2838_CM_HSMDIV = $0000008C;</code>
+| HSM Clock Divisor
+|-
+| <code>BCM2838_CM_OTPCTL = $00000090;</code>
+| OTP Clock Control
+|-
+| <code>BCM2838_CM_OTPDIV = $00000094;</code>
+| OTP Clock Divisor
+|-
+| <code>BCM2838_CM_PCMCTL = $00000098;</code>
+| PCM / I2S Clock Control
+|-
+| <code>BCM2838_CM_PCMDIV = $0000009C;</code>
+| PCM / I2S Clock Divisor
+|-
+| <code>BCM2838_CM_PWMCTL = $000000A0;</code>
+| PWM Clock Control
+|-
+| <code>BCM2838_CM_PWMDIV = $000000A4;</code>
+| PWM Clock Divisor
+|-
+| <code>BCM2838_CM_SLIMCTL = $000000A8;</code>
+| SLIM Clock Control
+|-
+| <code>BCM2838_CM_SLIMDIV = $000000AC;</code>
+| SLIM Clock Divisor
+|-
+| <code>BCM2838_CM_SMICTL = $000000B0;</code>
+| SMI Clock Control
+|-
+| <code>BCM2838_CM_SMIDIV = $000000B4;</code>
+| SMI Clock Divisor
+|-
+| <code>BCM2838_CM_TCNTCTL = $000000C0;</code>
+| TCNT Clock Control
+|-
+| <code>BCM2838_CM_TCNTDIV = $000000C4;</code>
+| TCNT Clock Divisor
+|-
+| <code>BCM2838_CM_TECCTL = $000000C8;</code>
+| TEC Clock Control
+|-
+| <code>BCM2838_CM_TECDIV = $000000CC;</code>
+| TEC Clock Divisor
+|-
+| <code>BCM2838_CM_TD0CTL = $000000D0;</code>
+| TD0 Clock Control
+|-
+| <code>BCM2838_CM_TD0DIV = $000000D4;</code>
+| TD0 Clock Divisor
+|-
+| <code>BCM2838_CM_TD1CTL = $000000D8;</code>
+| TD1 Clock Control
+|-
+| <code>BCM2838_CM_TD1DIV = $000000DC;</code>
+| TD1 Clock Divisor
+|-
+| <code>BCM2838_CM_TSENSCTL = $000000E0;</code>
+| TSENS Clock Control
+|-
+| <code>BCM2838_CM_TSENSDIV = $000000E4;</code>
+| TSENS Clock Divisor
+|-
+| <code>BCM2838_CM_TIMERCTL = $000000E8;</code>
+| Timer Clock Control
+|-
+| <code>BCM2838_CM_TIMERDIV = $000000EC;</code>
+| Timer Clock Divisor
+|-
+| <code>BCM2838_CM_UARTCTL = $000000F0;</code>
+| UART Clock Control
+|-
+| <code>BCM2838_CM_UARTDIV = $000000F4;</code>
+| UART Clock Divisor
+|-
+| <code>BCM2838_CM_VECCTL = $000000F8;</code>
+| VEC Clock Control
+|-
+| <code>BCM2838_CM_VECDIV = $000000FC;</code>
+| VEC Clock Divisor
+|-
+|colspan="2"|&nbsp;
+|-
+| <code>BCM2838_CM_OSCCOUNT = $00000100;</code>
+| Oscillator Count
+|-
+| <code>BCM2838_CM_PLLA = $00000104;</code>
+| PLLA
+|-
+| <code>BCM2838_CM_PLLC = $00000108;</code>
+| PLLC
+|-
+| <code>BCM2838_CM_PLLD = $0000010C;</code>
+| PLLD
+|-
+| <code>BCM2838_CM_PLLH = $00000110;</code>
+| PLLH
+|-
+| <code>BCM2838_CM_LOCK = $00000114;</code>
+| Lock
+|-
+| <code>BCM2838_CM_EVENT = $00000118;</code>
+| Event
+|-
+| <code>BCM2838_CM_INTEN = $00000118;</code>
+| INTEN
+|-
+| <code>BCM2838_CM_DSI0HSCK = $00000120;</code>
+| DSI0HSCK
+|-
+| <code>BCM2838_CM_CKSM = $00000124;</code>
+| CKSM
+|-
+| <code>BCM2838_CM_OSCFREQI = $00000128;</code>
+| Oscillator Frequency Integer
+|-
+| <code>BCM2838_CM_OSCFREQF = $0000012C;</code>
+| Oscillator Frequency Fraction
+|-
+| <code>BCM2838_CM_PLLTCTL = $00000130;</code>
+| PLLT Control
+|-
+| <code>BCM2838_CM_PLLTCNT0 = $00000134;</code>
+| PLLT0 Count
+|-
+| <code>BCM2838_CM_PLLTCNT1 = $00000138;</code>
+| PLLT1 Count
+|-
+| <code>BCM2838_CM_PLLTCNT2 = $0000013C;</code>
+| PLLT2 Count
+|-
+| <code>BCM2838_CM_PLLTCNT3 = $00000140;</code>
+| PLLT3 Count
+|-
+| <code>BCM2838_CM_TDCLKEN = $00000144;</code>
+| TD Clock Enable
+|-
+| <code>BCM2838_CM_BURSTCTL = $00000148;</code>
+| Burst Control
+|-
+| <code>BCM2838_CM_BURSTCNT = $0000014C;</code>
+| Burst Count
+|-
+| <code>BCM2838_CM_DSI1ECTL = $00000158;</code>
+| DSI1E Clock Control
+|-
+| <code>BCM2838_CM_DSI1EDIV = $0000015C;</code>
+| DSI1E Clock Divisor
+|-
+| <code>BCM2838_CM_DSI1PCTL = $00000160;</code>
+| DSI1P Clock Control
+|-
+| <code>BCM2838_CM_DSI1PDIV = $00000164;</code>
+| DSI1P Clock Divisor
+|-
+| <code>BCM2838_CM_DFTCTL = $00000168;</code>
+| DFT Clock Control
+|-
+| <code>BCM2838_CM_DFTDIV = $0000016C;</code>
+| DFT Clock Divisor
+|-
+| <code>BCM2838_CM_PLLB = $00000170;</code>
+| PLLB
+|-
+|colspan="2"|&nbsp;
+|-
+| <code>BCM2838_CM_PULSECTL = $00000190;</code>
+| Pulse Clock Control
+|-
+| <code>BCM2838_CM_PULSEDIV = $00000194;</code>
+| Pulse Clock Divisor
+|-
+| <code>BCM2838_CM_SDCCTL = $000001A8;</code>
+| SDC Clock Control
+|-
+| <code>BCM2838_CM_SDCDIV = $000001AC;</code>
+| SDC Clock Divisor
+|-
+| <code>BCM2838_CM_ARMCTL = $000001B0;</code>
+| ARM Clock Control
+|-
+| <code>BCM2838_CM_ARMDIV = $000001B4;</code>
+| ARM Clock Divisor
+|-
+| <code>BCM2838_CM_AVEOCTL = $000001B8;</code>
+| AVEO Clock Control
+|-
+| <code>BCM2838_CM_AVEODIV = $000001BC;</code>
+| AVEO Clock Divisor
+|-
+| <code>BCM2838_CM_EMMCCTL = $000001C0;</code>
+| EMMC Clock Control
+|-
+| <code>BCM2838_CM_EMMCDIV = $000001C4;</code>
+| EMMC Clock Divisor
+|-
+|}
+</div></div>
+<br />
+<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 20px; padding-bottom: 15px;">
+<div style="font-size: 14px; padding-left: 12px;">'''BCM2838 mailbox''' <code> BCM2838_MAILBOX_* </code></div>
+<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
+{| class="wikitable" style="font-size: 14px; background: white;"
+|-
+| <code>BCM2838_MAILBOX_0 = 0;</code>
+| style="width: 50%;"|&nbsp;
+|-
+| <code>BCM2838_MAILBOX_1 = 1;</code>
+| &nbsp;
+|-
+|}
+</div></div>
+<br />
+<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 20px; padding-bottom: 15px;">
+<div style="font-size: 14px; padding-left: 12px;">'''BCM2838 mailbox 0 channel''' <code> BCM2838_MAILBOX0_CHANNEL_* </code></div>
+<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
+{| class="wikitable" style="font-size: 14px; background: white;"
+|-
+|colspan="2"|See: https://github.com/raspberrypi/firmware/wiki/Mailboxes
+|-
+|colspan="2"|&nbsp;
+|-
+| <code>BCM2838_MAILBOX0_CHANNEL_POWER_MGMT = 0;</code>
+| style="width: 50%;"|&nbsp;
+|-
+| <code>BCM2838_MAILBOX0_CHANNEL_FRAMEBUFFER = 1;</code>
+| &nbsp;
+|-
+| <code>BCM2838_MAILBOX0_CHANNEL_UART = 2;</code>
+| &nbsp;
+|-
+| <code>BCM2838_MAILBOX0_CHANNEL_VCHIQ = 3;</code>
+| &nbsp;
+|-
+| <code>BCM2838_MAILBOX0_CHANNEL_LEDS = 4;</code>
+| &nbsp;
+|-
+| <code>BCM2838_MAILBOX0_CHANNEL_BUTTONS = 5;</code>
+| &nbsp;
+|-
+| <code>BCM2838_MAILBOX0_CHANNEL_TOUCHSCREEN = 6;</code>
+| &nbsp;
+|-
+| <code>BCM2838_MAILBOX0_CHANNEL_UNKNOWN = 7;</code>
+| &nbsp;
+|-
+| <code>BCM2838_MAILBOX0_CHANNEL_PROPERTYTAGS_ARMVC = 8;</code>
+| &nbsp;
+|-
+| <code>BCM2838_MAILBOX0_CHANNEL_PROPERTYTAGS_VCARM = 9;</code>
+| &nbsp;
+|-
+|}
+</div></div>
+<br />
+<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 20px; padding-bottom: 15px;">
+<div style="font-size: 14px; padding-left: 12px;">'''BCM2838 mailbox 1 channel''' <code> BCM2838_MAILBOX_*_MASK* </code></div>
+<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
+{| class="wikitable" style="font-size: 14px; background: white;"
+|-
+|colspan="2"|See: https://github.com/raspberrypi/firmware/wiki/Mailboxes
+|-
+|colspan="2"|Currently unknown
+|-
+|colspan="2"|&nbsp;
+|-
+|colspan="2"|''The BCM2838 mailboxes pass 28-bit messages (The low 4 bits of the 32-bit value are used to specify the channel)''
+|-
+| <code>BCM2838_MAILBOX_CHANNEL_MASK = $0000000F;</code>
+| style="width: 50%;"|&nbsp;
+|-
+| <code>BCM2838_MAILBOX_DATA_MASK = $FFFFFFF0;</code>
+| &nbsp;
+|-
+|}
+</div></div>
+<br />
+<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 20px; padding-bottom: 15px;">
+<div style="font-size: 14px; padding-left: 12px;">'''BCM2838 mailbox status flag''' <code> BCM2838_MAILBOX_STATUS_* </code></div>
+<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
+{| class="wikitable" style="font-size: 14px; background: white;"
+|-
+| <code>BCM2838_MAILBOX_STATUS_FULL = $80000000;</code>
+| style="width: 50%;"|&nbsp;
+|-
+| <code>BCM2838_MAILBOX_STATUS_EMPTY = $40000000;</code>
+| &nbsp;
+|-
+|}
+</div></div>
+<br />
+<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 20px; padding-bottom: 15px;">
+<div style="font-size: 14px; padding-left: 12px;">'''BCM2838 mailbox configuration flag''' <code> BCM2838_MAILBOX_CONFIG_* </code></div>
+<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
+{| class="wikitable" style="font-size: 14px; background: white;"
+|-
+| <code>BCM2838_MAILBOX_CONFIG_IRQENABLE = $00000001;</code>
+| style="width: 50%;"|&nbsp;
+|-
+|}
+</div></div>
+<br />
+<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 20px; padding-bottom: 15px;">
+<div style="font-size: 14px; padding-left: 12px;">'''BCM2838 mailbox property tag''' <code> BCM2838_MBOX_TAG_GET_* </code></div>
+<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
+{| class="wikitable" style="font-size: 14px; background: white;"
+|-
+|colspan="2"|See: https://github.com/raspberrypi/firmware/wiki/Mailbox-property-interface or \include\soc\bcm2835\raspberrypi-firmware.h
+|-
+|colspan="2"|&nbsp;
+|-
+|colspan="2"|''VideoCore''
+|-
+| <code>BCM2838_MBOX_TAG_GET_FIRMWARE_REV = $00000001;</code>
+| style="width: 50%;"|&nbsp;
+|-
+|colspan="2"|''Hardware''
+|-
+| <code>BCM2838_MBOX_TAG_GET_BOARD_MODEL = $00010001;</code>
+| &nbsp;
+|-
+| <code>BCM2838_MBOX_TAG_GET_BOARD_REV	= $00010002;</code>
+| &nbsp;
+|-
+|colspan="2"|&nbsp;
+|-
+| <code>BCM2838_MBOX_TAG_GET_MAC_ADDRESS = $00010003;</code>
+| &nbsp;
+|-
+|colspan="2"|&nbsp;
+|-
+| <code>BCM2838_MBOX_TAG_GET_BOARD_SERIAL = $00010004;</code>
+| &nbsp;
+|-
+|colspan="2"|&nbsp;
+|-
+| <code>BCM2838_MBOX_TAG_GET_ARM_MEMORY = $00010005;</code>
+| &nbsp;
+|-
+| <code>BCM2838_MBOX_TAG_GET_VC_MEMORY = $00010006;</code>
+| &nbsp;
+|-
+|colspan="2"|&nbsp;
+|-
+| <code>BCM2838_MBOX_TAG_GET_CLOCKS = $00010007;</code>
+| &nbsp;
+|-
+|colspan="2"|''Shared Resource Management''
+|-
+| <code>BCM2838_MBOX_TAG_GET_POWER_STATE = $00020001;</code>
+| Response indicates current state
+|-
+| <code>BCM2838_MBOX_TAG_GET_TIMING = $00020002;</code>
+| Response indicates wait time required after turning a device on before power is stable
+|-
+| <code>BCM2838_MBOX_TAG_SET_POWER_STATE = $00028001;</code>
+| Response indicates new state, with/without waiting for the power to become stable.
+|-
+|colspan="2"|&nbsp;
+|-
+| <code>BCM2838_MBOX_TAG_GET_CLOCK_STATE = $00030001;</code>
+| &nbsp;
+|-
+| <code>BCM2838_MBOX_TAG_SET_CLOCK_STATE = $00038001;</code>
+| &nbsp;
+|-
+|colspan="2"|&nbsp;
+|-
+| <code>BCM2838_MBOX_TAG_GET_CLOCK_RATE = $00030002;</code>
+| &nbsp;
+|-
+| <code>BCM2838_MBOX_TAG_SET_CLOCK_RATE = $00038002;</code>
+| &nbsp;
+|-
+|colspan="2"|&nbsp;
+|-
+| <code>BCM2838_MBOX_TAG_GET_CLOCK_MAX_RATE = $00030004;</code>
+| Return the maximum supported clock rate for the given clock. Clocks should not be set higher than this.
+|-
+| <code>BCM2838_MBOX_TAG_GET_CLOCK_MIN_RATE = $00030007;</code>
+| Return the minimum supported clock rate for the given clock. This may be used when idle.
+|-
+|colspan="2"|&nbsp;
+|-
+| <code>BCM2838_MBOX_TAG_GET_TURBO = $00030009;</code>
+| Get the turbo state for index id. id should be 0. level will be zero for non-turbo and one for turbo.
+|-
+| <code>BCM2838_MBOX_TAG_SET_TURBO = $00038009;</code>
+| Set the turbo state for index id. id should be zero. level will be zero for non-turbo and one for turbo. This will cause GPU clocks to be set to maximum when enabled and minimum when disabled.
+|-
+|colspan="2"|&nbsp;
+|-
+| <code>BCM2838_MBOX_TAG_GET_STC = $0003000b;</code>
+| &nbsp;
+|-
+|colspan="2"|''Voltage''
+|-
+| <code>BCM2838_MBOX_TAG_GET_VOLTAGE = $00030003;</code>
+| The voltage value may be clamped to the supported range. A value of 0x80000000 means the id was not valid.
+|-
+| <code>BCM2838_MBOX_TAG_SET_VOLTAGE = $00038003;</code>
+| The voltage value may be clamped to the supported range. A value of 0x80000000 means the id was not valid.
+|-
+|colspan="2"|&nbsp;
+|-
+| <code>BCM2838_MBOX_TAG_GET_MAX_VOLTAGE = $00030005;</code>
+| Return the maximum supported voltage rate for the given id. Voltages should not be set higher than this.
+|-
+| <code>BCM2838_MBOX_TAG_GET_MIN_VOLTAGE = $00030008;</code>
+| Return the minimum supported voltage rate for the given id. This may be used when idle.
+|-
+| <code>BCM2838_MBOX_TAG_GET_TEMP = $00030006;</code>
+| Return the temperature of the SoC in thousandths of a degree C. id should be zero.
+|-
+| <code>BCM2838_MBOX_TAG_GET_MAX_TEMP = $0003000a;</code>
+| Return the maximum safe temperature of the SoC in thousandths of a degree C. id should be zero. Overclock may be disabled above this temperature.
+|-
+|colspan="2"|''GPU''
+|-
+| <code>BCM2838_MBOX_TAG_ALLOCATE_MEMORY = $0003000c;</code>
+| Allocates contiguous memory on the GPU. size and alignment are in bytes.
+|-
+| <code>BCM2838_MBOX_TAG_LOCK_MEMORY = $0003000d;</code>
+| Lock buffer in place, and return a bus address. Must be done before memory can be accessed.
+|-
+| <code>BCM2838_MBOX_TAG_UNLOCK_MEMORY = $0003000e;</code>
+| Unlock buffer. It retains contents, but may move. Needs to be locked before next use. status=0 is success.
+|-
+| <code>BCM2838_MBOX_TAG_RELEASE_MEMORY = $0003000f;</code>
+| Free the memory buffer. status=0 is success.
+|-
+|colspan="2"|&nbsp;
+|-
+| <code>BCM2838_MBOX_TAG_EXECUTE_CODE = $00030010;</code>
+| Calls the function at given (bus) address and with arguments given. E.g. r0 = fn(r0, r1, r2, r3, r4, r5); It blocks until call completes
+|-
+| <code>BCM2838_MBOX_TAG_EXECUTE_QPU = $00030011;</code>
+| Execute an assembled block of code using one or more Quad Processing Units (QPUs)
+|-
+| <code>BCM2838_MBOX_TAG_ENABLE_QPU = $00030012;</code>
+| Enable the Quad Processing Units (QPUs)
+|-
+|colspan="2"|&nbsp;
+|-
+| <code>BCM2838_MBOX_TAG_GET_DISPMANX_HANDLE = $00030014;</code>
+| Gets the mem_handle associated with a created dispmanx resource. This can be locked and the memory directly written from the arm to avoid having to copy the image data to GPU.
+|-
+| <code>BCM2838_MBOX_TAG_GET_EDID_BLOCK = $00030020;</code>
+| This reads the specified EDID block from attached HDMI/DVI device. There will always be at least one block of 128 bytes, but there may be additional blocks. You should keep requesting blocks (starting from 0) until the status returned is non-zero.
+|-
+|colspan="2"|&nbsp;
+|-
+| <code>BCM2838_MBOX_TAG_GET_CUSTOMER_OTP = $00030021;</code>
+| &nbsp;
+|-
+| <code>BCM2838_MBOX_TAG_SET_CUSTOMER_OTP = $00038021;</code>
+| &nbsp;
+|-
+|colspan="2"|&nbsp;
+|-
+| <code>BCM2838_MBOX_TAG_GET_DOMAIN_STATE = $00030030;</code>
+| &nbsp;
+|-
+| <code>BCM2838_MBOX_TAG_SET_DOMAIN_STATE = $00038030;</code>
+| &nbsp;
+|-
+|colspan="2"|&nbsp;
+|-
+| <code>BCM2838_MBOX_TAG_GET_GPIO_STATE = $00030041;</code>
+| Get the current state of a GPIO expander pin
+|-
+| <code>BCM2838_MBOX_TAG_SET_GPIO_STATE = $00038041;</code>
+| Set the current state of a GPIO expander pin
+|-
+|colspan="2"|&nbsp;
+|-
+| <code>BCM2838_MBOX_TAG_SET_SDHOST_CLOCK = $00038042;</code>
+| Tell the firmware the SD Host clock setting so it will be adjusted for changes in core frequency
+|-
+|colspan="2"|&nbsp;
+|-
+| <code>BCM2838_MBOX_TAG_GET_GPIO_CONFIG = $00030043;</code>
+| Get the current configuration of a GPIO expander pin
+|-
+| <code>BCM2838_MBOX_TAG_SET_GPIO_CONFIG = $00038043;</code>
+| Set the current configuration of a GPIO expander pin
+|-
+|colspan="2"|&nbsp;
+|-
+| <code>BCM2838_MBOX_TAG_GET_THROTTLED = $00030046;</code>
+| &nbsp;
+|-
+|colspan="2"|&nbsp;
+|-
+| <code>BCM2838_MBOX_TAG_GET_PERIPH_REG = $00030045;</code>
+| &nbsp;
+|-
+| <code>BCM2838_MBOX_TAG_SET_PERIPH_REG = $00038045;</code>
+| &nbsp;
+|-
+|colspan="2"|''Frame Buffer''
+|-
+| <code>BCM2838_MBOX_TAG_ALLOCATE_BUFFER = $00040001;</code>
+| If the requested alignment is unsupported then the current base and size (which may be 0 if not allocated) is returned and no change occurs
+|-
+| <code>BCM2838_MBOX_TAG_RELEASE_BUFFER = $00048001;</code>
+| Releases and disables the frame buffer
+|-
+|colspan="2"|&nbsp;
+|-
+| <code>BCM2838_MBOX_TAG_SET_BLANK_SCREEN = $00040002;</code>
+| &nbsp;
+|-
+| <code>BCM2838_MBOX_TAG_TST_BLANK_SCREEN = $00044002;</code>
+| &nbsp;
+|-
+|colspan="2"|&nbsp;
+|-
+| <code>BCM2838_MBOX_TAG_GET_PHYSICAL_W_H = $00040003;</code>
+| Note that the "physical (display)" size is the size of the allocated buffer in memory, not the resolution of the video signal sent to the display device.
+|-
+| <code>BCM2838_MBOX_TAG_TEST_PHYSICAL_W_H = $00044003;</code>
+| &nbsp;
+|-
+| <code>BCM2838_MBOX_TAG_SET_PHYSICAL_W_H = $00048003;</code>
+| &nbsp;
+|-
+|colspan="2"|&nbsp;
+|-
+| <code>BCM2838_MBOX_TAG_GET_VIRTUAL_W_H = $00040004;</code>
+| Note that the "virtual (buffer)" size is the portion of buffer that is sent to the display device, not the resolution the buffer itself. This may be smaller than the allocated buffer size in order to implement panning.
+|-
+| <code>BCM2838_MBOX_TAG_TEST_VIRTUAL_W_H = $00044004;</code>
+| &nbsp;
+|-
+| <code>BCM2838_MBOX_TAG_SET_VIRTUAL_W_H = $00048004;</code>
+| &nbsp;
+|-
+|colspan="2"|&nbsp;
+|-
+| <code>BCM2838_MBOX_TAG_GET_DEPTH = $00040005;</code>
+| &nbsp;
+|-
+| <code>BCM2838_MBOX_TAG_TEST_DEPTH = $00044005;</code>
+| &nbsp;
+|-
+| <code>BCM2838_MBOX_TAG_SET_DEPTH = $00048005;</code>
+| &nbsp;
+|-
+|colspan="2"|&nbsp;
+|-
+| <code>BCM2838_MBOX_TAG_GET_PIXEL_ORDER = $00040006;</code>
+| &nbsp;
+|-
+| <code>BCM2838_MBOX_TAG_TEST_PIXEL_ORDER = $00044006;</code>
+| &nbsp;
+|-
+| <code>BCM2838_MBOX_TAG_SET_PIXEL_ORDER = $00048006;</code>
+| &nbsp;
+|-
+|colspan="2"|&nbsp;
+|-
+| <code>BCM2838_MBOX_TAG_GET_ALPHA_MODE = $00040007;</code>
+| &nbsp;
+|-
+| <code>BCM2838_MBOX_TAG_TEST_ALPHA_MODE = $00044007;</code>
+| &nbsp;
+|-
+| <code>BCM2838_MBOX_TAG_SET_ALPHA_MODE = $00048007;</code>
+| &nbsp;
+|-
+|colspan="2"|&nbsp;
+|-
+| <code>BCM2838_MBOX_TAG_GET_PITCH = $00040008;</code>
+| &nbsp;
+|-
+| <code>BCM2838_MBOX_TAG_TST_PITCH = $00044008;</code>
+| &nbsp;
+|-
+| <code>BCM2838_MBOX_TAG_SET_PITCH = $00048008;</code>
+| &nbsp;
+|-
+|colspan="2"|&nbsp;
+|-
+| <code>BCM2838_MBOX_TAG_GET_VIRTUAL_OFFSET = $00040009;</code>
+| Offset of physical display window within virtual buffer
+|-
+| <code>BCM2838_MBOX_TAG_TEST_VIRTUAL_OFFSET = $00044009;</code>
+| &nbsp;
+|-
+| <code>BCM2838_MBOX_TAG_SET_VIRTUAL_OFFSET = $00048009;</code>
+| &nbsp;
+|-
+|colspan="2"|&nbsp;
+|-
+| <code>BCM2838_MBOX_TAG_GET_OVERSCAN = $0004000a;</code>
+| &nbsp;
+|-
+| <code>BCM2838_MBOX_TAG_TEST_OVERSCAN	= $0004400a;</code>
+| &nbsp;
+|-
+| <code>BCM2838_MBOX_TAG_SET_OVERSCAN = $0004800a;</code>
+| &nbsp;
+|-
+|colspan="2"|&nbsp;
+|-
+| <code>BCM2838_MBOX_TAG_GET_PALETTE = $0004000b;</code>
+| &nbsp;
+|-
+| <code>BCM2838_MBOX_TAG_TEST_PALETTE = $0004400b;</code>
+| &nbsp;
+|-
+| <code>BCM2838_MBOX_TAG_SET_PALETTE = $0004800b;</code>
+| &nbsp;
+|-
+|colspan="2"|&nbsp;
+|-
+| <code>BCM2838_MBOX_TAG_GET_TOUCHBUF = $0004000f;</code>
+| &nbsp;
+|-
+| <code>BCM2838_MBOX_TAG_SET_TOUCHBUF = $0004801f;</code>
+| &nbsp;
+|-
+|colspan="2"|&nbsp;
+|-
+| <code>BCM2838_MBOX_TAG_GET_GPIOVIRTBUF = $00040010;</code>
+| &nbsp;
+|-
+| <code>BCM2838_MBOX_TAG_SET_GPIOVIRTBUF = $00048020;</code>
+| &nbsp;
+|-
+|colspan="2"|&nbsp;
+|-
+| <code>BCM2838_MBOX_TAG_GET_LAYER = $0004000c;</code>
+| &nbsp;
+|-
+| <code>BCM2838_MBOX_TAG_TST_LAYER = $0004400c;</code>
+| &nbsp;
+|-
+| <code>BCM2838_MBOX_TAG_SET_LAYER = $0004800c;</code>
+| &nbsp;
+|-
+|colspan="2"|&nbsp;
+|-
+| <code>BCM2838_MBOX_TAG_GET_TRANSFORM = $0004000d;</code>
+| &nbsp;
+|-
+| <code>BCM2838_MBOX_TAG_TST_TRANSFORM = $0004400d;</code>
+| &nbsp;
+|-
+| <code>BCM2838_MBOX_TAG_SET_TRANSFORM = $0004800d;</code>
+| &nbsp;
+|-
+|colspan="2"|&nbsp;
+|-
+| <code>BCM2838_MBOX_TAG_TST_VSYNC = $0004400e;</code>
+| &nbsp;
+|-
+| <code>BCM2838_MBOX_TAG_SET_VSYNC = $0004800e;</code>
+| &nbsp;
+|-
+|colspan="2"|&nbsp;
+|-
+| <code>BCM2838_MBOX_TAG_SET_BACKLIGHT = $0004800f;</code>
+| &nbsp;
+|-
+|colspan="2"|&nbsp;
+|-
+| <code>BCM2838_MBOX_TAG_GET_DISPLAY_ID = $00040016;</code>
+| &nbsp;
+|-
+| <code>BCM2838_MBOX_TAG_SET_DISPLAY_NUM = $00048013;</code>
+| &nbsp;
+|-
+| <code>BCM2838_MBOX_TAG_GET_NUM_DISPLAYS = $00040013;</code>
+| &nbsp;
+|-
+| <code>BCM2838_MBOX_TAG_GET_DISPLAY_SETTINGS = $00040014;</code>
+| &nbsp;
+|-
+|colspan="2"|&nbsp;
+|-
+| <code>BCM2838_MBOX_TAG_SET_PLANE = $00048015;</code>
+| &nbsp;
+|-
+| <code>BCM2838_MBOX_TAG_GET_DISPLAY_TIMING = $00040017;</code>
+| &nbsp;
+|-
+| <code>BCM2838_MBOX_TAG_SET_TIMING = $00048017;</code>
+| &nbsp;
+|-
+| <code>BCM2838_MBOX_TAG_GET_DISPLAY_CFG = $00040018;</code>
+| &nbsp;
+|-
+| <code>BCM2838_MBOX_TAG_SET_DISPLAY_POWER = $00048019;</code>
+| &nbsp;
+|-
+|colspan="2"|&nbsp;
+|-
+| <code>BCM2838_MBOX_TAG_SET_CURSOR_INFO = $00008010;</code>
+| 00008011 These were reversed in the documentation, see Linux \include\soc\bcm2835\raspberrypi-firmware.h
+|-
+| <code>BCM2838_MBOX_TAG_SET_CURSOR_STATE = $00008011;</code>
+| 00008010
+|-
+|colspan="2"|''VCHIQ''
+|-
+| <code>BCM2838_MBOX_TAG_VCHIQ_INIT = $00048010;</code>
+| &nbsp;
+|-
+|colspan="2"|''Config''
+|-
+| <code>BCM2838_MBOX_TAG_GET_COMMAND_LINE = $00050001;</code>
+| &nbsp;
+|-
+|colspan="2"|''Shared Resource Management''
+|-
+| <code>BCM2838_MBOX_TAG_GET_DMA_CHANNELS = $00060001;</code>
+| Caller assumes that the VC has enabled all the usable DMA channels
+|-
+|colspan="2"|''End''
+|-
+| <code>BCM2838_MBOX_TAG_END = $00000000;</code>
+| &nbsp;
+|-
+|}
+</div></div>
+<br />
+<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 20px; padding-bottom: 15px;">
+<div style="font-size: 14px; padding-left: 12px;">'''BCM2838 mailbox board revision value''' <code> BCM2838_BOARD_REV_* </code></div>
+<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
+{| class="wikitable" style="font-size: 14px; background: white;"
+|-
+|colspan="2"|See: http://elinux.org/RPi_HardwareHistory
+|-
+|colspan="2"|&nbsp;
+|-
+| <code>BCM2838_BOARD_REV_2B_1 = $00A01041;</code>
+| style="width: 50%;"|&nbsp;
+|-
+| <code>BCM2838_BOARD_REV_2B_2 = $00A21041;</code>
+| &nbsp;
+|-
+| <code>BCM2838_BOARD_REV_2B_3 = $00A22042;</code>
+| &nbsp;
+|-
+|colspan="2"|&nbsp;
+|-
+| <code>BCM2838_BOARD_REV_3B_1 = $00A02082;</code>
+| &nbsp;
+|-
+| <code>BCM2838_BOARD_REV_3B_2 = $00A22082;</code>
+| &nbsp;
+|-
+| <code>BCM2838_BOARD_REV_3B_3 = $00A32082;</code>
+| &nbsp;
+|-
+|colspan="2"|&nbsp;
+|-
+| <code>BCM2838_BOARD_REV_CM3_1 = $00A020A0;</code>
+| &nbsp;
+|-
+| <code>BCM2838_BOARD_REV_CM3_2 = $00A220A0;</code>
+| &nbsp;
+|-
+|colspan="2"|&nbsp;
+|-
+| <code>BCM2838_BOARD_REV_MASK = $00FFFFFF;</code>
+| Mask off the warranty bit
+|-
+|}
+</div></div>
+<br />
+<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 20px; padding-bottom: 15px;">
+<div style="font-size: 14px; padding-left: 12px;">'''BCM2838 mailbox board revision''' <code> BCM2838_BOARD_REVISION_* </code></div>
+<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
+{| class="wikitable" style="font-size: 14px; background: white;"
+|-
+|colspan="2"|See: https://www.raspberrypi.org/documentation/hardware/raspberrypi/revision-codes/README.md
+|-
+|colspan="2"|&nbsp;
+|-
+| <code>BCM2838_BOARD_REVISION_PCB_MASK = ($F shl 0);</code>
+| style="width: 50%;"|PCB Revision Number
+|-
+|colspan="2"|&nbsp;
+|-
+| <code>BCM2838_BOARD_REVISION_MODEL_MASK = ($FF shl 4);</code>
+| Model Number
+|-
+| <code>BCM2838_BOARD_REVISION_MODEL_A = (0 shl 4);</code>
+| Model A (Cannot occur on BCM2838)
+|-
+| <code>BCM2838_BOARD_REVISION_MODEL_B = (1 shl 4);</code>
+| Model B (Cannot occur on BCM2838)
+|-
+| <code>BCM2838_BOARD_REVISION_MODEL_APLUS = (2 shl 4);</code>
+| Model A+ (Cannot occur on BCM2838)
+|-
+| <code>BCM2838_BOARD_REVISION_MODEL_BPLUS = (3 shl 4);</code>
+| Model B+ (Cannot occur on BCM2838)
+|-
+| <code>BCM2838_BOARD_REVISION_MODEL_2B = (4 shl 4);</code>
+| Model 2B (Cannot occur on BCM2838)
+|-
+| <code>BCM2838_BOARD_REVISION_MODEL_ALPHA = (5 shl 4);</code>
+| Unknown
+|-
+| <code>BCM2838_BOARD_REVISION_MODEL_COMPUTE = (6 shl 4);</code>
+| Compute Module (Cannot occur on BCM2838)
+|-
+| <code>BCM2838_BOARD_REVISION_MODEL_UNKNOWN = (7 shl 4);</code>
+| Unknown
+|-
+| <code>BCM2838_BOARD_REVISION_MODEL_3B = (8 shl 4);</code>
+| Model 3B (Cannot occur on BCM2838)
+|-
+| <code>BCM2838_BOARD_REVISION_MODEL_ZERO = (9 shl 4);</code>
+| Model Zero (Cannot occur on BCM2838)
+|-
+| <code>BCM2838_BOARD_REVISION_MODEL_COMPUTE3 = (10 shl 4);</code>
+| Compute Module 3 (Cannot occur on BCM2838)
+|-
+| <code>BCM2838_BOARD_REVISION_MODEL_UNKNOWN_2 = (11 shl 4);</code>
+| Unknown
+|-
+| <code>BCM2838_BOARD_REVISION_MODEL_ZERO_W = (12 shl 4);</code>
+| Model Zero W (Cannot occur on BCM2838)
+|-
+| <code>BCM2838_BOARD_REVISION_MODEL_3BPLUS = (13 shl 4);</code>
+| Model 3B+ (Cannot occur on BCM2838)
+|-
+| <code>BCM2838_BOARD_REVISION_MODEL_3APLUS = (14 shl 4);</code>
+| Model 3A+ (Cannot occur on BCM2838)
+|-
+| <code>BCM2838_BOARD_REVISION_MODEL_COMPUTE3PLUS = (16 shl 4);</code>
+| Compute Module 3+ (Cannot occur on BCM2838)
+|-
+| <code>BCM2838_BOARD_REVISION_MODEL_4B = (17 shl 4);</code>
+| Model 4B
+|-
+| <code>BCM2838_BOARD_REVISION_MODEL_400 = (19 shl 4);</code>
+| Pi 400
+|-
+| <code>BCM2838_BOARD_REVISION_MODEL_CM4 = (20 shl 4);</code>
+| Compute Module 4
+|-
+|colspan="2"|&nbsp;
+|-
+| <code>BCM2838_BOARD_REVISION_PROCESSOR_MASK = ($F shl 12);</code>
+| Processor Type
+|-
+| <code>BCM2838_BOARD_REVISION_PROCESSOR_BCM2835 = (0 shl 12);</code>
+| BCM2835 (Cannot occur on BCM2838)
+|-
+| <code>BCM2838_BOARD_REVISION_PROCESSOR_BCM2836 = (1 shl 12);</code>
+| BCM2836
+|-
+| <code>BCM2838_BOARD_REVISION_PROCESSOR_BCM2837 = (2 shl 12);</code>
+| BCM2837
+|-
+| <code>BCM2838_BOARD_REVISION_PROCESSOR_BCM2838 = (3 shl 12);</code>
+| BCM2838
+|-
+|colspan="2"|&nbsp;
+|-
+| <code>BCM2838_BOARD_REVISION_MANUFACTURER_MASK = ($F shl 16);</code>
+| Manufacturer
+|-
+| <code>BCM2838_BOARD_REVISION_MANUFACTURER_SONY = (0 shl 16);</code>
+| Sony
+|-
+| <code>BCM2838_BOARD_REVISION_MANUFACTURER_EGOMAN = (1 shl 16);</code>
+| Egoman
+|-
+| <code>BCM2838_BOARD_REVISION_MANUFACTURER_EMBEST = (2 shl 16);</code>
+| Embest
+|-
+| <code>BCM2838_BOARD_REVISION_MANUFACTURER_SONY_JAPAN = (3 shl 16);</code>
+| Sony (Japan)
+|-
+| <code>BCM2838_BOARD_REVISION_MANUFACTURER_EMBEST2 = (4 shl 16);</code>
+| Embest
+|-
+| <code>BCM2838_BOARD_REVISION_MANUFACTURER_STADIUM = (5 shl 16);</code>
+| Stadium
+|-
+|colspan="2"|&nbsp;
+|-
+| <code>BCM2838_BOARD_REVISION_MEMORY_MASK = ($7 shl 20);</code>
+| Memory Size
+|-
+| <code>BCM2838_BOARD_REVISION_MEMORY_256M = (0 shl 20);</code>
+| 256M
+|-
+| <code>BCM2838_BOARD_REVISION_MEMORY_512M = (1 shl 20);</code>
+| 512M
+|-
+| <code>BCM2838_BOARD_REVISION_MEMORY_1024M = (2 shl 20);</code>
+| 1024M
+|-
+| <code>BCM2838_BOARD_REVISION_MEMORY_2048M = (3 shl 20);</code>
+| 2048M
+|-
+| <code>BCM2838_BOARD_REVISION_MEMORY_4096M = (4 shl 20);</code>
+| 4096M
+|-
+| <code>BCM2838_BOARD_REVISION_MEMORY_8192M = (5 shl 20);</code>
+| 8192M
+|-
+|colspan="2"|&nbsp;
+|-
+| <code>BCM2838_BOARD_REVISION_ENCODED_FLAG = (1 shl 23);</code>
+| Encoded Flag, if set then revision uses this encoding.
+|-
+|colspan="2"|&nbsp;
+|-
+| <code>BCM2838_BOARD_REVISION_MASK = $00FFFFFF;</code>
+| Mask off the warranty bits
+|-
+|}
+</div></div>
+<br />
+<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 20px; padding-bottom: 15px;">
+<div style="font-size: 14px; padding-left: 12px;">'''BCM2838 mailbox tag power state device''' <code> BCM2838_MBOX_POWER_DEVID_* </code></div>
+<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
+{| class="wikitable" style="font-size: 14px; background: white;"
+|-
+| <code>BCM2838_MBOX_POWER_DEVID_SDHCI = 0;</code>
+| style="width: 50%;"|&nbsp;
+|-
+| <code>BCM2838_MBOX_POWER_DEVID_UART0 = 1;</code>
+| &nbsp;
+|-
+| <code>BCM2838_MBOX_POWER_DEVID_UART1 = 2;</code>
+| &nbsp;
+|-
+| <code>BCM2838_MBOX_POWER_DEVID_USB_HCD = 3;</code>
+| &nbsp;
+|-
+| <code>BCM2838_MBOX_POWER_DEVID_I2C0 = 4;</code>
+| &nbsp;
+|-
+| <code>BCM2838_MBOX_POWER_DEVID_I2C1 = 5;</code>
+| &nbsp;
+|-
+| <code>BCM2838_MBOX_POWER_DEVID_I2C2 = 6;</code>
+| &nbsp;
+|-
+| <code>BCM2838_MBOX_POWER_DEVID_SPI = 7;</code>
+| &nbsp;
+|-
+| <code>BCM2838_MBOX_POWER_DEVID_CCP2TX = 8;</code>
+| &nbsp;
+|-
+|colspan="2"|&nbsp;
+|-
+| <code>BCM2838_MBOX_POWER_DEVID_UNKNOWN = $FFFFFFFF;</code>
+| &nbsp;
+|-
+|}
+</div></div>
+<br />
+<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 20px; padding-bottom: 15px;">
+<div style="font-size: 14px; padding-left: 12px;">'''BCM2838 mailbox tag power state request''' <code> BCM2838_MBOX_SET_POWER_STATE_REQ_* </code></div>
+<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
+{| class="wikitable" style="font-size: 14px; background: white;"
+|-
+| <code>BCM2838_MBOX_SET_POWER_STATE_REQ_OFF = (0 shl 0);</code>
+| style="width: 50%;"|&nbsp;
+|-
+| <code>BCM2838_MBOX_SET_POWER_STATE_REQ_ON = (1 shl 0);</code>
+| &nbsp;
+|-
+| <code>BCM2838_MBOX_SET_POWER_STATE_REQ_WAIT = (1 shl 1);</code>
+| &nbsp;
+|-
+|}
+</div></div>
+<br />
+<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 20px; padding-bottom: 15px;">
+<div style="font-size: 14px; padding-left: 12px;">'''BCM2838 mailbox tag power state response''' <code> BCM2838_MBOX_POWER_STATE_RESP_* </code></div>
+<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
+{| class="wikitable" style="font-size: 14px; background: white;"
+|-
+| <code>BCM2838_MBOX_POWER_STATE_RESP_OFF = (0 shl 0);</code>
+| style="width: 50%;"|&nbsp;
+|-
+| <code>BCM2838_MBOX_POWER_STATE_RESP_ON = (1 shl 0);</code>
+| &nbsp;
+|-
+| <code>BCM2838_MBOX_POWER_STATE_RESP_NODEV = (1 shl 1);</code>
+| Device doesn't exist
+|-
+|}
+</div></div>
+<br />
+<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 20px; padding-bottom: 15px;">
+<div style="font-size: 14px; padding-left: 12px;">'''BCM2838 mailbox tag clock state/rate id''' <code> BCM2838_MBOX_CLOCK_ID_* </code></div>
+<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
+{| class="wikitable" style="font-size: 14px; background: white;"
+|-
+| <code>BCM2838_MBOX_CLOCK_ID_RESERVED = 0;</code>
+| style="width: 50%;"|&nbsp;
+|-
+| <code>BCM2838_MBOX_CLOCK_ID_EMMC = 1;</code>
+| &nbsp;
+|-
+| <code>BCM2838_MBOX_CLOCK_ID_UART = 2;</code>
+| &nbsp;
+|-
+| <code>BCM2838_MBOX_CLOCK_ID_ARM = 3;</code>
+| &nbsp;
+|-
+| <code>BCM2838_MBOX_CLOCK_ID_CORE = 4;</code>
+| &nbsp;
+|-
+| <code>BCM2838_MBOX_CLOCK_ID_V3D = 5;</code>
+| &nbsp;
+|-
+| <code>BCM2838_MBOX_CLOCK_ID_H264 = 6;</code>
+| &nbsp;
+|-
+| <code>BCM2838_MBOX_CLOCK_ID_ISP = 7;</code>
+| &nbsp;
+|-
+| <code>BCM2838_MBOX_CLOCK_ID_SDRAM = 8;</code>
+| &nbsp;
+|-
+| <code>BCM2838_MBOX_CLOCK_ID_PIXEL = 9;</code>
+| &nbsp;
+|-
+| <code>BCM2838_MBOX_CLOCK_ID_PWM = 10;</code>
+| &nbsp;
+|-
+| <code>BCM2838_MBOX_CLOCK_ID_HEVC = 11;</code>
+| &nbsp;
+|-
+| <code>BCM2838_MBOX_CLOCK_ID_EMMC2 = 12;</code>
+| &nbsp;
+|-
+| <code>BCM2838_MBOX_CLOCK_ID_M2MC = 13;</code>
+| &nbsp;
+|-
+| <code>BCM2838_MBOX_CLOCK_ID_PIXEL_BVB = 14;</code>
+| &nbsp;
+|-
+|colspan="2"|&nbsp;
+|-
+| <code>BCM2838_MBOX_CLOCK_ID_UNKNOWN = $FFFFFFFF;</code>
+| &nbsp;
+|-
+|}
+</div></div>
+<br />
+<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 20px; padding-bottom: 15px;">
+<div style="font-size: 14px; padding-left: 12px;">'''BCM2838 mailbox tag clock state request''' <code> BCM2838_MBOX_SET_CLOCK_STATE__REQ_* </code></div>
+<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
+{| class="wikitable" style="font-size: 14px; background: white;"
+|-
+| <code>BCM2838_MBOX_SET_CLOCK_STATE_REQ_OFF = (0 shl 0);</code>
+| style="width: 50%;"|&nbsp;
+|-
+| <code>BCM2838_MBOX_SET_CLOCK_STATE_REQ_ON = (1 shl 0);</code>
+| &nbsp;
+|-
+| <code>BCM2838_MBOX_SET_CLOCK_STATE_REQ_NOCLOCK = (1 shl 1);</code>
+| Clock doesn't exist
+|-
+|}
+</div></div>
+<br />
+<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 20px; padding-bottom: 15px;">
+<div style="font-size: 14px; padding-left: 12px;">'''BCM2838 mailbox tag clock state response''' <code> BCM2838_MBOX_CLOCK_STATE_RESP_ * </code></div>
+<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
+{| class="wikitable" style="font-size: 14px; background: white;"
+|-
+| <code>BCM2838_MBOX_CLOCK_STATE_RESP_OFF = (0 shl 0);</code>
+| style="width: 50%;"|&nbsp;
+|-
+| <code>BCM2838_MBOX_CLOCK_STATE_RESP_ON = (1 shl 0);</code>
+| &nbsp;
+|-
+| <code>BCM2838_MBOX_CLOCK_STATE_RESP_NOCLOCK = (1 shl 1);</code>
+| Clock doesn't exist
+|-
+|}
+</div></div>
+<br />
+<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 20px; padding-bottom: 15px;">
+<div style="font-size: 14px; padding-left: 12px;">'''BCM2838 mailbox tag clock rate turbo''' <code> BCM2838_MBOX_CLOCK_RATE_* </code></div>
+<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
+{| class="wikitable" style="font-size: 14px; background: white;"
+|-
+| <code>BCM2838_MBOX_CLOCK_RATE_REQ_SKIP_TURBO = (1 shl 0);</code>
+| style="width: 50%;"|&nbsp;
+|-
+|}
+</div></div>
+<br />
+<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 20px; padding-bottom: 15px;">
+<div style="font-size: 14px; padding-left: 12px;">'''BCM2838 mailbox tag voltage id''' <code> BCM2838_MBOX_VOLTAGE_ID_* </code></div>
+<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
+{| class="wikitable" style="font-size: 14px; background: white;"
+|-
+| <code>BCM2838_MBOX_VOLTAGE_ID_RESERVED = $00000000;</code>
+| style="width: 50%;"|&nbsp;
+|-
+| <code>BCM2838_MBOX_VOLTAGE_ID_CORE = $00000001;</code>
+| &nbsp;
+|-
+| <code>BCM2838_MBOX_VOLTAGE_ID_SDRAM_C = $00000002;</code>
+| &nbsp;
+|-
+| <code>BCM2838_MBOX_VOLTAGE_ID_SDRAM_P = $00000003;</code>
+| &nbsp;
+|-
+| <code>BCM2838_MBOX_VOLTAGE_ID_SDRAM_I = $00000004;</code>
+| &nbsp;
+|-
+|}
+</div></div>
+<br />
+<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 20px; padding-bottom: 15px;">
+<div style="font-size: 14px; padding-left: 12px;">'''BCM2838 mailbox tag voltage''' <code> BCM2838_MBOX_VOLTAGE_* </code></div>
+<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
+{| class="wikitable" style="font-size: 14px; background: white;"
+|-
+| <code>BCM2838_MBOX_VOLTAGE_INVALID = $80000000;</code>
+| style="width: 50%;"|A value of 0x80000000 means the id was not valid
+|-
+|}
+</div></div>
+<br />
+<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 20px; padding-bottom: 15px;">
+<div style="font-size: 14px; padding-left: 12px;">'''BCM2838 mailbox tag temperature id''' <code> BCM2838_MBOX_TEMP_ID_* </code></div>
+<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
+{| class="wikitable" style="font-size: 14px; background: white;"
+|-
+| <code>BCM2838_MBOX_TEMP_ID_SOC = 0;</code>
+| style="width: 50%;"|&nbsp;
+|-
+|}
+</div></div>
+<br />
+<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 20px; padding-bottom: 15px;">
+<div style="font-size: 14px; padding-left: 12px;">'''BCM2838 mailbox display id''' <code> BCM2838_MBOX_DISPLAY_ID_* </code></div>
+<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
+{| class="wikitable" style="font-size: 14px; background: white;"
+|-
+|colspan="2"|Note: These are compatible with the DISPMANX_ID_* values
+|-
+|colspan="2"|&nbsp;
+|-
+| <code>BCM2838_MBOX_DISPLAY_ID_MAIN_LCD = 0;</code>
+| style="width: 50%;"|&nbsp;
+|-
+| <code>BCM2838_MBOX_DISPLAY_ID_AUX_LCD = 1;</code>
+| &nbsp;
+|-
+| <code>BCM2838_MBOX_DISPLAY_ID_HDMI0 = 2;</code>
+| &nbsp;
+|-
+| <code>BCM2838_MBOX_DISPLAY_ID_SDTV = 3;</code>
+| &nbsp;
+|-
+| <code>BCM2838_MBOX_DISPLAY_ID_FORCE_LCD = 4;</code>
+| &nbsp;
+|-
+| <code>BCM2838_MBOX_DISPLAY_ID_FORCE_TV = 5;</code>
+| &nbsp;
+|-
+| <code>BCM2838_MBOX_DISPLAY_ID_FORCE_OTHER = 6;</code>
+| Non-default display
+|-
+| <code>BCM2838_MBOX_DISPLAY_ID_HDMI1 = 7;</code>
+| &nbsp;
+|-
+| <code>BCM2838_MBOX_DISPLAY_ID_FORCE_TV2 = 8;</code>
+| &nbsp;
+|-
+|}
+</div></div>
+<br />
+<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 20px; padding-bottom: 15px;">
+<div style="font-size: 14px; padding-left: 12px;">'''BCM2838 mailbox tag memory flag''' <code> BCM2838_MBOX_MEM_FLAG_* </code></div>
+<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
+{| class="wikitable" style="font-size: 14px; background: white;"
+|-
+| <code>BCM2838_MBOX_MEM_FLAG_DISCARDABLE = (1 shl 0);</code>
+| style="width: 50%;"|Can be resized to 0 at any time. Use for cached data.
+|-
+| <code>BCM2838_MBOX_MEM_FLAG_NORMAL = (0 shl 2);</code>
+| Normal allocating alias. Don't use from ARM.
+|-
+| <code>BCM2838_MBOX_MEM_FLAG_DIRECT = (1 shl 2);</code>
+| 0xC alias uncached
+|-
+| <code>BCM2838_MBOX_MEM_FLAG_COHERENT = (2 shl 2);</code>
+| 0x8 alias. Non-allocating in L2 but coherent
+|-
+| <code>BCM2838_MBOX_MEM_FLAG_L1_NONALLOCATING = (BCM2838_MBOX_MEM_FLAG_DIRECT or BCM2838_MBOX_MEM_FLAG_COHERENT);</code>
+| Allocating in L2
+|-
+| <code>BCM2838_MBOX_MEM_FLAG_ZERO = (1 shl 4);</code>
+| Initialise buffer to all zeros
+|-
+| <code>BCM2838_MBOX_MEM_FLAG_NO_INIT = (1 shl 5);</code>
+| Don't initialise (default is initialise to all ones)
+|-
+| <code>BCM2838_MBOX_MEM_FLAG_HINT_PERMALOCK = (1 shl 6);</code>
+| Likely to be locked for long periods of time
+|-
+|}
+</div></div>
+<br />
+<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 20px; padding-bottom: 15px;">
+<div style="font-size: 14px; padding-left: 12px;">'''BCM2838 mailbox tag blank screen''' <code> BCM2838_MBOX_BLANK_SCREEN_* </code></div>
+<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
+{| class="wikitable" style="font-size: 14px; background: white;"
+|-
+| <code>BCM2838_MBOX_BLANK_SCREEN_REQ_ON = (1 shl 0);</code>
+| style="width: 50%;"|&nbsp;
+|-
+|}
+</div></div>
+<br />
+<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 20px; padding-bottom: 15px;">
+<div style="font-size: 14px; padding-left: 12px;">'''BCM2838 mailbox tag pixel order''' <code> BCM2838_MBOX_PIXEL_ORDER_* </code></div>
+<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
+{| class="wikitable" style="font-size: 14px; background: white;"
+|-
+| <code>BCM2838_MBOX_PIXEL_ORDER_BGR = 0;</code>
+| style="width: 50%;"|&nbsp;
+|-
+| <code>BCM2838_MBOX_PIXEL_ORDER_RGB = 1;</code>
+| &nbsp;
+|-
+|}
+</div></div>
+<br />
+<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 20px; padding-bottom: 15px;">
+<div style="font-size: 14px; padding-left: 12px;">'''BCM2838 mailbox tag alpha mode''' <code> BCM2838_MBOX_ALPHA_MODE_* </code></div>
+<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
+{| class="wikitable" style="font-size: 14px; background: white;"
+|-
+| <code>BCM2838_MBOX_ALPHA_MODE_0_OPAQUE = 0;</code>
+| style="width: 50%;"|&nbsp;
+|-
+| <code>BCM2838_MBOX_ALPHA_MODE_0_TRANSPARENT = 1;</code>
+| &nbsp;
+|-
+| <code>BCM2838_MBOX_ALPHA_MODE_IGNORED = 2;</code>
+| &nbsp;
+|-
+|}
+</div></div>
+<br />
+<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 20px; padding-bottom: 15px;">
+<div style="font-size: 14px; padding-left: 12px;">'''BCM2838 mailbox tag palette''' <code> BCM2838_MBOX_PALETTE_* </code></div>
+<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
+{| class="wikitable" style="font-size: 14px; background: white;"
+|-
+| <code>BCM2838_MBOX_PALETTE_INVALID = $00000001;</code>
+| style="width: 50%;"|&nbsp;
+|-
+|}
+</div></div>
+<br />
+<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 20px; padding-bottom: 15px;">
+<div style="font-size: 14px; padding-left: 12px;">'''BCM2838 mailbox tag cursor state''' <code> BCM2838_MBOX_CURSOR_* </code></div>
+<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
+{| class="wikitable" style="font-size: 14px; background: white;"
+|-
+| <code>BCM2838_MBOX_CURSOR_INVISIBLE = 0;</code>
+| style="width: 50%;"|&nbsp;
+|-
+| <code>BCM2838_MBOX_CURSOR_VISIBLE = 1;</code>
+| &nbsp;
+|-
+|}
+</div></div>
+<br />
+<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 20px; padding-bottom: 15px;">
+<div style="font-size: 14px; padding-left: 12px;">'''BCM2838 mailbox tag cursor state flag''' <code> BCM2838_MBOX_CURSOR_STATE_* </code></div>
+<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
+{| class="wikitable" style="font-size: 14px; background: white;"
+|-
+| <code>BCM2838_MBOX_CURSOR_STATE_DISPLAY_COORDS = (0 shl 0);</code>
+| style="width: 50%;"|&nbsp;
+|-
+| <code>BCM2838_MBOX_CURSOR_STATE_FRAMEBUFFER_COORDS = (1 shl 0);</code>
+| &nbsp;
+|-
+|}
+</div></div>
+<br />
+<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 20px; padding-bottom: 15px;">
+<div style="font-size: 14px; padding-left: 12px;">'''BCM2838 mailbox tag cursor''' <code> BCM2838_MBOX_CURSOR_INVALID* </code></div>
+<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
+{| class="wikitable" style="font-size: 14px; background: white;"
+|-
+| <code>BCM2838_MBOX_CURSOR_INVALID = $00000001;</code>
+| style="width: 50%;"|&nbsp;
+|-
+|}
+</div></div>
+<br />
+<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 20px; padding-bottom: 15px;">
+<div style="font-size: 14px; padding-left: 12px;">'''BCM2838 mailbox request/response''' <code> BCM2838_MBOX_REQUEST_* </code></div>
+<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
+{| class="wikitable" style="font-size: 14px; background: white;"
+|-
+| <code>BCM2838_MBOX_REQUEST_CODE = $00000000;</code>
+| style="width: 50%;"|&nbsp;
+|-
+| <code>BCM2838_MBOX_RESPONSE_CODE_SUCCESS = $80000000;</code>
+| &nbsp;
+|-
+| <code>BCM2838_MBOX_RESPONSE_CODE_ERROR = $80000001;</code>
+| &nbsp;
+|-
+|}
+</div></div>
+<br />
+<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 20px; padding-bottom: 15px;">
+<div style="font-size: 14px; padding-left: 12px;">'''BCM2838 mailbox tag request/response''' <code> BCM2838_MBOX_TAG_REQUEST_* </code></div>
+<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
+{| class="wikitable" style="font-size: 14px; background: white;"
+|-
+| <code>BCM2838_MBOX_TAG_REQUEST_CODE = $00000000;</code>
+| style="width: 50%;"|&nbsp;
+|-
+| <code>BCM2838_MBOX_TAG_RESPONSE_CODE = $80000000;</code>
+| &nbsp;
+|-
+|}
+</div></div>
+<br />
+<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 20px; padding-bottom: 15px;">
+<div style="font-size: 14px; padding-left: 12px;">'''BCM2838 GPIO''' <code> BCM2838_GPIO_* </code></div>
+<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
+{| class="wikitable" style="font-size: 14px; background: white;"
+|-
+| <code>BCM2838_GPIO_PIN_COUNT = 58;</code>
+| style="width: 50%;"|&nbsp;
+|-
+| <code>BCM2838_GPIO_BANK_COUNT = 2;</code>
+| &nbsp;
+|-
+|}
+</div></div>
+<br />
+<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 20px; padding-bottom: 15px;">
+<div style="font-size: 14px; padding-left: 12px;">'''BCM2838 virtual GPIO''' <code> BCM2838_VIRTUAL_GPIO_* </code></div>
+<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
+{| class="wikitable" style="font-size: 14px; background: white;"
+|-
+| <code>BCM2838_VIRTUAL_GPIO_PIN_COUNT = 2;</code>
+| style="width: 50%;"|Raspberry Pi 4B only
+|-
+|}
+</div></div>
+<br />
+<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 20px; padding-bottom: 15px;">
+<div style="font-size: 14px; padding-left: 12px;">'''BCM2838 function select register''' <code> BCM2838_GP* </code></div>
+<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
+{| class="wikitable" style="font-size: 14px; background: white;"
+|-
+| <code>BCM2838_GPFSEL0 = $00000000;</code>
+| style="width: 50%;"|GPIO Function Select 0
+|-
+| <code>BCM2838_GPFSEL1 = $00000004;</code>
+| GPIO Function Select 1
+|-
+| <code>BCM2838_GPFSEL2 = $00000008;</code>
+| GPIO Function Select 2
+|-
+| <code>BCM2838_GPFSEL3 = $0000000C;</code>
+| GPIO Function Select 3
+|-
+| <code>BCM2838_GPFSEL4 = $00000010;</code>
+| GPIO Function Select 4
+|-
+| <code>BCM2838_GPFSEL5 = $00000014;</code>
+| GPIO Function Select 5
+|-
+|colspan="2"|&nbsp;
+|-
+|colspan="2"|''Pin Output Set Registers''
+|-
+| <code>BCM2838_GPSET0 = $0000001C;</code>
+| GPIO Pin Output Set 0
+|-
+| <code>BCM2838_GPSET1 = $00000020;</code>
+| GPIO Pin Output Set 1
+|-
+|colspan="2"|&nbsp;
+|-
+|colspan="2"|''Pin Output Clear Registers''
+|-
+| <code>BCM2838_GPCLR0 = $00000028;</code>
+| GPIO Pin Output Clear 0
+|-
+| <code>BCM2838_GPCLR1 = $0000002C;</code>
+| GPIO Pin Output Clear 1
+|-
+|colspan="2"|&nbsp;
+|-
+|colspan="2"|''Pin Level Registers''
+|-
+| <code>BCM2838_GPLEV0 = $00000034;</code>
+| GPIO Pin Level 0
+|-
+| <code>BCM2838_GPLEV1 = $00000038;</code>
+| GPIO Pin Level 1
+|-
+|colspan="2"|&nbsp;
+|-
+|colspan="2"|''Pin Event Detect Status Registers''
+|-
+| <code>BCM2838_GPEDS0 = $00000040;</code>
+| GPIO Pin Event Detect Status 0
+|-
+| <code>BCM2838_GPEDS1 = $00000044;</code>
+| GPIO Pin Event Detect Status 1
+|-
+|colspan="2"|&nbsp;
+|-
+|colspan="2"|''Pin Rising Edge Detect Enable Registers''
+|-
+| <code>BCM2838_GPREN0 = $0000004c;</code>
+| GPIO Pin Rising Edge Detect Enable 0
+|-
+| <code>BCM2838_GPREN1 = $00000050;</code>
+| GPIO Pin Rising Edge Detect Enable 1
+|-
+|colspan="2"|&nbsp;
+|-
+|colspan="2"|''Pin Falling Edge Detect Enable Registers''
+|-
+| <code>BCM2838_GPFEN0 = $00000058;</code>
+| GPIO Pin Falling Edge Detect Enable 0
+|-
+| <code>BCM2838_GPFEN1 = $0000005c;</code>
+| GPIO Pin Falling Edge Detect Enable 1
+|-
+|colspan="2"|&nbsp;
+|-
+|colspan="2"|''Pin High Detect Enable Registers''
+|-
+| <code>BCM2838_GPHEN0 = $00000064;</code>
+| GPIO Pin High Detect Enable 0
+|-
+| <code>BCM2838_GPHEN1 = $00000068;</code>
+| GPIO Pin High Detect Enable 1
+|-
+|colspan="2"|&nbsp;
+|-
+|colspan="2"|''Pin Low Detect Enable Registers''
+|-
+| <code>BCM2838_GPLEN0 = $00000070;</code>
+| GPIO Pin Low Detect Enable 0
+|-
+| <code>BCM2838_GPLEN1 = $00000074;</code>
+| GPIO Pin Low Detect Enable 1
+|-
+|colspan="2"|&nbsp;
+|-
+|colspan="2"|''Pin Async. Rising Edge Detect Registers''
+|-
+| <code>BCM2838_GPAREN0 = $0000007c;</code>
+| GPIO Pin Async. Rising Edge Detect 0
+|-
+| <code>BCM2838_GPAREN1 = $00000080;</code>
+| GPIO Pin Async. Rising Edge Detect 1
+|-
+|colspan="2"|&nbsp;
+|-
+|colspan="2"|''Pin Async. Falling Edge Detect Registers''
+|-
+| <code>BCM2838_GPAFEN0 = $00000088;</code>
+| GPIO Pin Async. Falling Edge Detect 0
+|-
+| <code>BCM2838_GPAFEN1 = $0000008c;</code>
+| GPIO Pin Async. Falling Edge Detect 1
+|-
+|colspan="2"|&nbsp;
+|-
+|colspan="2"|''Pin Mux Register (See: https://github.com/raspberrypi/documentation/issues/1209)''
+|-
+| <code>BCM2838_GPPINMUX = $000000D0;</code>
+| &nbsp;
+|-
+|colspan="2"|&nbsp;
+|-
+|colspan="2"|''Pin Pull-up/down Mode Registers''
+|-
+| <code>BCM2838_GPPUD0 = $000000E4;</code>
+| GPIO Pin Pull-up/down Mode 0
+|-
+| <code>BCM2838_GPPUD1 = $000000E8;</code>
+| GPIO Pin Pull-up/down Mode 1
+|-
+| <code>BCM2838_GPPUD2 = $000000EC;</code>
+| GPIO Pin Pull-up/down Mode 2
+|-
+| <code>BCM2838_GPPUD3 = $000000F0;</code>
+| GPIO Pin Pull-up/down Mode 3
+|-
+|colspan="2"|&nbsp;
+|-
+|colspan="2"|''Function Select Mask''
+|-
+| <code>BCM2838_GPFSEL_MASK = 7;</code>
+| &nbsp;
+|-
+|colspan="2"|&nbsp;
+|-
+|colspan="2"|''Function Select Values''
+|-
+| <code>BCM2838_GPFSEL_IN = 0;</code>
+| &nbsp;
+|-
+| <code>BCM2838_GPFSEL_OUT = 1;</code>
+| &nbsp;
+|-
+| <code>BCM2838_GPFSEL_ALT0 = 4;</code>
+| &nbsp;
+|-
+| <code>BCM2838_GPFSEL_ALT1 = 5;</code>
+| &nbsp;
+|-
+| <code>BCM2838_GPFSEL_ALT2 = 6;</code>
+| &nbsp;
+|-
+| <code>BCM2838_GPFSEL_ALT3 = 7;</code>
+| &nbsp;
+|-
+| <code>BCM2838_GPFSEL_ALT4 = 3;</code>
+| &nbsp;
+|-
+| <code>BCM2838_GPFSEL_ALT5 = 2;</code>
+| &nbsp;
+|-
+|colspan="2"|&nbsp;
+|-
+|colspan="2"|''Pin Output Set Mask''
+|-
+| <code>BCM2838_GPSET_MASK = 1;</code>
+| &nbsp;
+|-
+|colspan="2"|&nbsp;
+|-
+|colspan="2"|''Pin Output Clear Mask''
+|-
+| <code>BCM2838_GPCLR_MASK = 1;</code>
+| &nbsp;
+|-
+|colspan="2"|&nbsp;
+|-
+|colspan="2"|''Pin Level Mask''
+|-
+| <code>BCM2838_GPLEV_MASK = 1;</code>
+| &nbsp;
+|-
+|colspan="2"|&nbsp;
+|-
+|colspan="2"|''Pin Event Detect Status Mask''
+|-
+| <code>BCM2838_GPEDS_MASK = 1;</code>
+| &nbsp;
+|-
+|colspan="2"|&nbsp;
+|-
+|colspan="2"|''Pin Rising Edge Detect Enable Mask''
+|-
+| <code>BCM2838_GPREN_MASK = 1;</code>
+| &nbsp;
+|-
+|colspan="2"|&nbsp;
+|-
+|colspan="2"|''Pin Falling Edge Detect Enable Mask''
+|-
+| <code>BCM2838_GPFEN_MASK = 1;</code>
+| &nbsp;
+|-
+|colspan="2"|&nbsp;
+|-
+|colspan="2"|''Pin High Detect Enable Mask''
+|-
+| <code>BCM2838_GPHEN_MASK = 1;</code>
+| &nbsp;
+|-
+|colspan="2"|&nbsp;
+|-
+|colspan="2"|''Pin Low Detect Enable Mask''
+|-
+| <code>BCM2838_GPLEN_MASK = 1;</code>
+| &nbsp;
+|-
+|colspan="2"|&nbsp;
+|-
+|colspan="2"|''Pin Async. Rising Edge Detect Mask''
+|-
+| <code>BCM2838_GPAREN_MASK = 1;</code>
+| &nbsp;
+|-
+|colspan="2"|&nbsp;
+|-
+|colspan="2"|''Pin Async. Falling Edge Detect Mask''
+|-
+| <code>BCM2838_GPAFEN_MASK = 1;</code>
+| &nbsp;
+|-
+|colspan="2"|&nbsp;
+|-
+|colspan="2"|''Pull-up/down Mode Mask''
+|-
+| <code>BCM2838_GPPUD_MASK = 3;</code>
+| &nbsp;
+|-
+|colspan="2"|&nbsp;
+|-
+|colspan="2"|''Pull-up/down Mode Values''
+|-
+| <code>BCM2838_GPPUD_NONE = 0;</code>
+| &nbsp;
+|-
+| <code>BCM2838_GPPUD_UP = 1;</code>
+| &nbsp;
+|-
+| <code>BCM2838_GPPUD_DOWN = 2;</code>
+| &nbsp;
+|-
+|colspan="2"|&nbsp;
+|-
+|colspan="2"|''Pin Mux Values''
+|-
+| <code>BCM2838_GPPINMUX_RGMII_PHY_GPIO = 1;</code>
+| If set enables the RGMII PHY signals onto GPIOs 46+
+|-
+| <code>BCM2838_GPPINMUX_LEGACY_EMMC = 2;</code>
+| If set legacy EMMC controller (Arasan SD) is connected to the SD card socket
+|-
+|}
+</div></div>
+<br />
+<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 20px; padding-bottom: 15px;">
+<div style="font-size: 14px; padding-left: 12px;">'''BCM2838 ARM local''' <code> BCM2838_ARM_LOCAL_* </code></div>
+<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
+{| class="wikitable" style="font-size: 14px; background: white;"
+|-
+| <code>BCM2838_ARM_LOCAL_BASE = $FF800000;</code>
+| style="width: 50%;"|&nbsp;
+|-
+| <code>BCM2838_ARM_LOCAL_SIZE = SIZE_8M;</code>
+| &nbsp;
+|-
+|}
+</div></div>
+<br />
+<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 20px; padding-bottom: 15px;">
+<div style="font-size: 14px; padding-left: 12px;">'''BCM2838 ARM local peripheral''' <code> BCM2838_ARM_*_REGS_ BASE* </code></div>
+<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
+{| class="wikitable" style="font-size: 14px; background: white;"
+|-
+|colspan="2"|See: BCM2711 ARM Peripherals
+|-
+|colspan="2"|&nbsp;
+|-
+| <code>BCM2838_ARM_LOCAL_REGS_BASE = (BCM2838_ARM_LOCAL_BASE + $0000);</code>
+| style="width: 50%;"|&nbsp;
+|-
+|colspan="2"|&nbsp;
+|-
+|colspan="2"|''GICv2''
+|-
+| <code>BCM2838_GICDIST_REGS_BASE = BCM2838_ARM_LOCAL_BASE + $41000;</code>
+| &nbsp;
+|-
+| <code>BCM2838_GICCPU_REGS_BASE = BCM2838_ARM_LOCAL_BASE + $42000;</code>
+| &nbsp;
+|-
+|}
+</div></div>
+<br />
+<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 20px; padding-bottom: 15px;">
+<div style="font-size: 14px; padding-left: 12px;">'''BCM2838 IRQ local ARM peripheral ''' <code> BCM2838_IRQ_LOCAL_ARM_* </code></div>
+<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
+{| class="wikitable" style="font-size: 14px; background: white;"
+|-
+|colspan="2"|See: BCM2711 ARM Peripherals
+|-
+|colspan="2"|&nbsp;
+|-
+|colspan="2"|''ARM Generic Timers''
+|-
+| <code>BCM2838_IRQ_LOCAL_ARM_CNTPSIRQ = BCM2838_IRQ_TIMER0;</code>
+| style="width: 50%;"|&nbsp;
+|-
+| <code>BCM2838_IRQ_LOCAL_ARM_CNTPNSIRQ = BCM2838_IRQ_TIMER1;</code>
+| &nbsp;
+|-
+| <code>BCM2838_IRQ_LOCAL_ARM_CNTVIRQ = BCM2838_IRQ_TIMER2;</code>
+| &nbsp;
+|-
+| <code>BCM2838_IRQ_LOCAL_ARM_CNTHPIRQ = BCM2838_IRQ_TIMER3;</code>
+| &nbsp;
+|-
+|colspan="2"|''ARM Malboxes0-3''
+|-
+| <code>BCM2838_IRQ_LOCAL_ARM_MAILBOX0:array[0..BCM2838_CPU_COUNT - 1] of LongWord = (BCM2838_IRQ_MAILBOX0_0, BCM2838_IRQ_MAILBOX0_1, BCM2838_IRQ_MAILBOX0_2,  BCM2838_IRQ_MAILBOX0_3);</code>
+| &nbsp;
+|-
+|colspan="2"|&nbsp;
+|-
+| <code>BCM2838_IRQ_LOCAL_ARM_MAILBOX1:array[0..BCM2838_CPU_COUNT - 1] of LongWord = (BCM2838_IRQ_MAILBOX1_0, BCM2838_IRQ_MAILBOX1_1, BCM2838_IRQ_MAILBOX1_2,  BCM2838_IRQ_MAILBOX1_3);</code>
+| &nbsp;
+|-
+|colspan="2"|&nbsp;
+|-
+| <code>BCM2838_IRQ_LOCAL_ARM_MAILBOX2:array[0..BCM2838_CPU_COUNT - 1] of LongWord = (BCM2838_IRQ_MAILBOX2_0, BCM2838_IRQ_MAILBOX2_1, BCM2838_IRQ_MAILBOX2_2,  BCM2838_IRQ_MAILBOX2_3);</code>
+| &nbsp;
+|-
+|colspan="2"|&nbsp;
+|-
+| <code>BCM2838_IRQ_LOCAL_ARM_MAILBOX3:array[0..BCM2838_CPU_COUNT - 1] of LongWord = (BCM2838_IRQ_MAILBOX3_0, BCM2838_IRQ_MAILBOX3_1, BCM2838_IRQ_MAILBOX3_2,  BCM2838_IRQ_MAILBOX3_3);</code>
+| &nbsp;
+|-
+|colspan="2"|''ARM Performance Monitoring''
+|-
+| <code>BCM2838_IRQ_LOCAL_ARM_PMU:array[0..BCM2838_CPU_COUNT - 1] of LongWord = (BCM2838_IRQ_PMU0, BCM2838_IRQ_PMU1, BCM2838_IRQ_PMU2, BCM2838_IRQ_PMU3);</code>
+| &nbsp;
+|-
+|colspan="2"|''AXI Outstanding''
+|-
+| <code>BCM2838_IRQ_LOCAL_ARM_AXIQUIET = BCM2838_IRQ_LOCAL_AXIQUIET;</code>
+| &nbsp;
+|-
+|colspan="2"|''ARM Local Timer''
+|-
+| <code>BCM2838_IRQ_LOCAL_ARM_TIMER = BCM2838_IRQ_LOCAL_TIMER;</code>
+| &nbsp;
+|-
+|colspan="2"|''AXI Error''
+|-
+| <code>BCM2838_IRQ_LOCAL_ARM_AXIERR = BCM2838_IRQ_LOCAL_AXIERR;</code>
+| &nbsp;
+|-
+|}
+</div></div>
+<br />
+<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 20px; padding-bottom: 15px;">
+<div style="font-size: 14px; padding-left: 12px;">'''BCM2838 ARM local control''' <code> BCM2838_ARM_LOCAL_CONTROL_* </code></div>
+<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
+{| class="wikitable" style="font-size: 14px; background: white;"
+|-
+|colspan="2"|See: Table 103 ARM_CONTROL register
+|-
+|colspan="2"|&nbsp;
+|-
+| <code>BCM2838_ARM_LOCAL_CONTROL_AXIERRIRQ_DIS = (1 shl 6);</code>
+| style="width: 50%;"|Masks the AXI Error interrupt
+|-
+| <code>BCM2838_ARM_LOCAL_CONTROL_AXIERRIRQ_EN = (0 shl 6);</code>
+| Enables the AXI Error interrupt
+|-
+| <code>BCM2838_ARM_LOCAL_CONTROL_APB_CLOCK = (1 shl 7);</code>
+| 64-bit Core timer runs from the APB clock
+|-
+| <code>BCM2838_ARM_LOCAL_CONTROL_CRYSTAL_CLOCK = (0 shl 7);</code>
+| 64-bit Core timer runs from the Crystal clock
+|-
+| <code>BCM2838_ARM_LOCAL_CONTROL_INCREMENT_2 = (1 shl 8);</code>
+| 64-bit Core timer increments by 2
+|-
+| <code>BCM2838_ARM_LOCAL_CONTROL_INCREMENT_1 = (0 shl 8);</code>
+| 64-bit Core timer increments by 1
+|-
+|}
+</div></div>
+<br />
+<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 20px; padding-bottom: 15px;">
+<div style="font-size: 14px; padding-left: 12px;">'''BCM2838 ARM local core interrupt routing''' <code> BCM2838_ARM_LOCAL_AXI_ERR_ * </code></div>
+<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
+{| class="wikitable" style="font-size: 14px; background: white;"
+|-
+|colspan="2"|See: Set Table 104 CORE_IRQ_CONTROL Register
+|-
+|colspan="2"|&nbsp;
+|-
+| <code>BCM2838_ARM_LOCAL_AXI_ERR_INT_ROUTING_IRQ0 = (0 shl 4);</code>
+| style="width: 50%;"|AXI_ERR IRQ goes to IRQ input of core 0
+|-
+| <code>BCM2838_ARM_LOCAL_AXI_ERR_INT_ROUTING_IRQ1 = (1 shl 4);</code>
+| AXI_ERR IRQ goes to IRQ input of core 1
+|-
+| <code>BCM2838_ARM_LOCAL_AXI_ERR_INT_ROUTING_IRQ2 = (2 shl 4);</code>
+| AXI_ERR IRQ goes to IRQ input of core 2
+|-
+| <code>BCM2838_ARM_LOCAL_AXI_ERR_INT_ROUTING_IRQ3 = (3 shl 4);</code>
+| AXI_ERR IRQ goes to IRQ input of core 3
+|-
+| <code>BCM2838_ARM_LOCAL_AXI_ERR_INT_ROUTING_FIQ0 = (4 shl 4); </code>
+| AXI_ERR FIQ goes to FIQ input of core 0
+|-
+| <code>BCM2838_ARM_LOCAL_AXI_ERR_INT_ROUTING_FIQ1 = (5 shl 4);</code>
+| AXI_ERR FIQ goes to FIQ input of core 1
+|-
+| <code>BCM2838_ARM_LOCAL_AXI_ERR_INT_ROUTING_FIQ2 = (6 shl 4);</code>
+| AXI_ERR FIQ goes to FIQ input of core 2
+|-
+| <code>BCM2838_ARM_LOCAL_AXI_ERR_INT_ROUTING_FIQ3 = (7 shl 4);</code>
+| AXI_ERR FIQ goes to FIQ input of core 3
+|-
+|colspan="2"|&nbsp;
+|-
+| <code>BCM2838_ARM_LOCAL_AXI_ERR_INT_ROUTING_MASK = (7 shl 4);</code>
+| &nbsp;
+|-
+| <code>BCM2838_ARM_LOCAL_AXI_ERR_INT_ROUTING_SHIFT = 4;</code>
+| &nbsp;
+|-
+|}
+</div></div>
+<br />
+<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 20px; padding-bottom: 15px;">
+<div style="font-size: 14px; padding-left: 12px;">'''BCM2838 ARM local PM interrupt routing set/clear ''' <code> BCM2838_ARM_LOCAL_PM_INT_ROUTING_* </code></div>
+<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
+{| class="wikitable" style="font-size: 14px; background: white;"
+|-
+|colspan="2"|See: Table 105/106 PMU_CONTROL_SET/CLR Register
+|-
+|colspan="2"|&nbsp;
+|-
+| <code>BCM2838_ARM_LOCAL_PM_INT_ROUTING_IRQ0 = (1 shl 0);</code>
+| style="width: 50%;"|Core 0 PM IRQ Enable (This bit is only valid if bit 4 is clear otherwise it is ignored)
+|-
+| <code>BCM2838_ARM_LOCAL_PM_INT_ROUTING_IRQ1 = (1 shl 1);</code>
+| Core 1 PM IRQ Enable (This bit is only valid if bit 5 is clear otherwise it is ignored)
+|-
+| <code>BCM2838_ARM_LOCAL_PM_INT_ROUTING_IRQ2 = (1 shl 2);</code>
+| Core 2 PM IRQ Enable (This bit is only valid if bit 6 is clear otherwise it is ignored)
+|-
+| <code>BCM2838_ARM_LOCAL_PM_INT_ROUTING_IRQ3 = (1 shl 3);</code>
+| Core 3 PM IRQ Enable (This bit is only valid if bit 7 is clear otherwise it is ignored)
+|-
+| <code>BCM2838_ARM_LOCAL_PM_INT_ROUTING_FIQ0 = (1 shl 4);</code>
+| Core 0 PM FIQ Enable (If set, this bit overrides the IRQ bit 0)
+|-
+| <code>BCM2838_ARM_LOCAL_PM_INT_ROUTING_FIQ1 = (1 shl 5);</code>
+| Core 1 PM FIQ Enable (If set, this bit overrides the IRQ bit 1)
+|-
+| <code>BCM2838_ARM_LOCAL_PM_INT_ROUTING_FIQ2 = (1 shl 6);</code>
+| Core 2 PM FIQ Enable (If set, this bit overrides the IRQ bit 2)
+|-
+| <code>BCM2838_ARM_LOCAL_PM_INT_ROUTING_FIQ3 = (1 shl 7);</code>
+| Core 3 PM FIQ Enable (If set, this bit overrides the IRQ bit 3)
+|-
+|}
+</div></div>
+<br />
+<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 20px; padding-bottom: 15px;">
+<div style="font-size: 14px; padding-left: 12px;">'''BCM2838 ARM local peripheral interrupt routing''' <code> BCM2838_ARM_LOCAL_* </code></div>
+<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
+{| class="wikitable" style="font-size: 14px; background: white;"
+|-
+|colspan="2"|See: Set Table 107 PERI_IRQ_ROUTE0 Register
+|-
+|colspan="2"|&nbsp;
+|-
+| <code>BCM2838_ARM_LOCAL_PERIPHERAL_WRITE_MASKS = ($01 shl 24);</code>
+| style="width: 50%;"|This field must be written with 0x01, otherwise changes to LOCAL_TIMER_IRQ will be ignored.
+|-
+|colspan="2"|&nbsp;
+|-
+| <code>BCM2838_ARM_LOCAL_TIMER_INT_ROUTING_IRQ0 = (0 shl 0);</code>
+| Local timer interrupt goes to Core 0 IRQ
+|-
+| <code>BCM2838_ARM_LOCAL_TIMER_INT_ROUTING_IRQ1 = (1 shl 0);</code>
+| Local timer interrupt goes to Core 1 IRQ
+|-
+| <code>BCM2838_ARM_LOCAL_TIMER_INT_ROUTING_IRQ2 = (2 shl 0);</code>
+| Local timer interrupt goes to Core 2 IRQ
+|-
+| <code>BCM2838_ARM_LOCAL_TIMER_INT_ROUTING_IRQ3 = (3 shl 0);</code>
+| Local timer interrupt goes to Core 3 IRQ
+|-
+| <code>BCM2838_ARM_LOCAL_TIMER_INT_ROUTING_FIQ0 = (4 shl 0);</code>
+| Local timer interrupt goes to Core 0 FIQ
+|-
+| <code>BCM2838_ARM_LOCAL_TIMER_INT_ROUTING_FIQ1 = (5 shl 0);</code>
+| Local timer interrupt goes to Core 1 FIQ
+|-
+| <code>BCM2838_ARM_LOCAL_TIMER_INT_ROUTING_FIQ2 = (6 shl 0);</code>
+| Local timer interrupt goes to Core 2 FIQ
+|-
+| <code>BCM2838_ARM_LOCAL_TIMER_INT_ROUTING_FIQ3 = (7 shl 0);</code>
+| Local timer interrupt goes to Core 3 FIQ
+|-
+|colspan="2"|&nbsp;
+|-
+| <code>BCM2838_ARM_LOCAL_TIMER_INT_ROUTING_MASK = (7 shl 0);</code>
+| &nbsp;
+|-
+| <code>BCM2838_ARM_LOCAL_TIMER_INT_ROUTING_SHIFT = 0;</code>
+| &nbsp;
+|-
+|}
+</div></div>
+<br />
+<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 20px; padding-bottom: 15px;">
+<div style="font-size: 14px; padding-left: 12px;">'''BCM2838 ARM local AXI outstanding count''' <code> BCM2838_ARM_LOCAL_AXI_COUNT_* </code></div>
+<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
+{| class="wikitable" style="font-size: 14px; background: white;"
+|-
+| <code>BCM2838_ARM_LOCAL_AXI_COUNT_READ_MASK = ($3FF shl 0);</code>
+| style="width: 50%;"|Outstanding reads counter
+|-
+| <code>BCM2838_ARM_LOCAL_AXI_COUNT_WRITE_MASK = ($3FF shl 16);</code>
+| Outstanding writes counter
+|-
+|}
+</div></div>
+<br />
+<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 20px; padding-bottom: 15px;">
+<div style="font-size: 14px; padding-left: 12px;">'''BCM2838 ARM local AXI outstanding IRQ ''' <code> BCM2838_ARM_LOCAL_AXI_QUIET_* </code></div>
+<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
+{| class="wikitable" style="font-size: 14px; background: white;"
+|-
+|colspan="2"|See: Table 108 AXI_QUIET_TIME Register
+|-
+|colspan="2"|Core 0 Only
+|-
+|colspan="2"|&nbsp;
+|-
+| <code>BCM2838_ARM_LOCAL_AXI_QUIET_IRQ_ENABLE = (1 shl 20);</code>
+| style="width: 50%;"|&nbsp;
+|-
+| <code>BCM2838_ARM_LOCAL_AXI_QUIET_IRQ_TIMEOUT = ($FFFFF shl 0);</code>
+| &nbsp;
+|-
+|}
+</div></div>
+<br />
+<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 20px; padding-bottom: 15px;">
+<div style="font-size: 14px; padding-left: 12px;">'''BCM2838 ARM local timer control''' <code> BCM2838_ARM_LOCAL_TIMER_CONTROL_* </code></div>
+<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
+{| class="wikitable" style="font-size: 14px; background: white;"
+|-
+|colspan="2"|See: Table 109 LOCAL_TIMER_CONTROL Register
+|-
+|colspan="2"|&nbsp;
+|-
+| <code>BCM2838_ARM_LOCAL_TIMER_CONTROL_INT_STATUS = (1 shl 31);</code>
+| style="width: 50%;"|Interrupt flag (Read Only)
+|-
+| <code>BCM2838_ARM_LOCAL_TIMER_CONTROL_INT_ENABLE = (1 shl 29);</code>
+| Interrupt enable (1= enabled)
+|-
+| <code>BCM2838_ARM_LOCAL_TIMER_CONTROL_ENABLE  = (1 shl 28);</code>
+| Timer enable (1 = enabled)
+|-
+| <code>BCM2838_ARM_LOCAL_TIMER_CONTROL_VALUE_MASK = ($0FFFFFFF shl 0);</code>
+| Re-load value
+|-
+|}
+</div></div>
+<br />
+<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 20px; padding-bottom: 15px;">
+<div style="font-size: 14px; padding-left: 12px;">'''BCM2838 ARM local timer clear reload''' <code> BCM2838_ARM_LOCAL_TIMER_CLEAR_* </code></div>
+<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
+{| class="wikitable" style="font-size: 14px; background: white;"
+|-
+|colspan="2"|See: Table 110 LOCAL_TIMER_IRQ Register
+|-
+|colspan="2"|Write Only
+|-
+|colspan="2"|&nbsp;
+|-
+| <code>BCM2838_ARM_LOCAL_TIMER_CLEAR_INT = (1 shl 31);</code>
+| style="width: 50%;"|Interrupt flag clear when written as 1 (Write Only)
+|-
+| <code>BCM2838_ARM_LOCAL_TIMER_CLEAR_RELOAD = (1 shl 30);</code>
+| Local timer reloaded when written as 1 (Write Only)
+|-
+|}
+</div></div>
+<br />
+<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 20px; padding-bottom: 15px;">
+<div style="font-size: 14px; padding-left: 12px;">'''BCM2838 ARM local timer interrupt control''' <code> BCM2838_ARM_LOCAL_TIMER_INT_CONTROL_* </code></div>
+<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
+{| class="wikitable" style="font-size: 14px; background: white;"
+|-
+|colspan="2"|See: Table 111 TIMER_CNTRL0, TIMER_CNTRL1, TIMER_CNTRL2 & TIMER_CNTRL3 Registers
+|-
+|colspan="2"|Note: These are the ARM Generic Timers (See ARM Architecture Reference Manual)
+|-
+|colspan="2"|&nbsp;
+|-
+| <code>BCM2838_ARM_LOCAL_TIMER_INT_CONTROL_CNTPSIRQ = (1 shl 0);</code>
+| style="width: 50%;"|Physical Secure Timer IRQ Enable (This bit is only valid if bit 4 is clear otherwise it is ignored)
+|-
+| <code>BCM2838_ARM_LOCAL_TIMER_INT_CONTROL_CNTPNSIRQ = (1 shl 1);</code>
+| Physical Non Secure Timer IRQ Enable (This bit is only valid if bit 5 is clear otherwise it is ignored)
+|-
+| <code>BCM2838_ARM_LOCAL_TIMER_INT_CONTROL_CNTHPIRQ = (1 shl 2);</code>
+| Hypervisor Timer IRQ Enable (This bit is only valid if bit 6 is clear otherwise it is ignored)
+|-
+| <code>BCM2838_ARM_LOCAL_TIMER_INT_CONTROL_CNTVIRQ = (1 shl 3);</code>
+| Virtual Timer IRQ Enable (This bit is only valid if bit 7 is clear otherwise it is ignored)
+|-
+| <code>BCM2838_ARM_LOCAL_TIMER_INT_CONTROL_CNTPSFIQ = (1 shl 4);</code>
+| Physical Secure Timer FIQ Enable (If set, this bit overrides the IRQ bit 0)
+|-
+| <code>BCM2838_ARM_LOCAL_TIMER_INT_CONTROL_CNTPNSFIQ = (1 shl 5);</code>
+| Physical Non Secure Timer FIQ Enable (If set, this bit overrides the IRQ bit 1)
+|-
+| <code>BCM2838_ARM_LOCAL_TIMER_INT_CONTROL_CNTHPFIQ = (1 shl 6);</code>
+| Hypervisor Timer FIQ Enable (If set, this bit overrides the IRQ bit 2)
+|-
+| <code>BCM2838_ARM_LOCAL_TIMER_INT_CONTROL_CNTVFIQ = (1 shl 7);</code>
+| Virtual Timer FIQ Enable (If set, this bit overrides the IRQ bit 3)
+|-
+|}
+</div></div>
+<br />
+<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 20px; padding-bottom: 15px;">
+<div style="font-size: 14px; padding-left: 12px;">'''BCM2838 ARM local mailbox interrupt control''' <code> BCM2838_ARM_LOCAL_MAILBOX_INT_CONTROL_* </code></div>
+<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
+{| class="wikitable" style="font-size: 14px; background: white;"
+|-
+|colspan="2"|See: Table 112 MAILBOX_CNTRL0, MAILBOX_CNTRL1, MAILBOX_CNTRL2 & MAILBOX_CNTRL3 Registers
+|-
+|colspan="2"|&nbsp;
+|-
+| <code>BCM2838_ARM_LOCAL_MAILBOX_INT_CONTROL_MAILBOX0IRQ = (1 shl 0);</code>
+| style="width: 50%;"|Mailbox-0 IRQ Enable (This bit is only valid if bit 4 is clear otherwise it is ignored)
+|-
+| <code>BCM2838_ARM_LOCAL_MAILBOX_INT_CONTROL_MAILBOX1IRQ = (1 shl 1);</code>
+| Mailbox-1 IRQ Enable (This bit is only valid if bit 5 is clear otherwise it is ignored)
+|-
+| <code>BCM2838_ARM_LOCAL_MAILBOX_INT_CONTROL_MAILBOX2IRQ = (1 shl 2);</code>
+| Mailbox-2 IRQ Enable (This bit is only valid if bit 6 is clear otherwise it is ignored)
+|-
+| <code>BCM2838_ARM_LOCAL_MAILBOX_INT_CONTROL_MAILBOX3IRQ = (1 shl 3);</code>
+| Mailbox-3 IRQ Enable (This bit is only valid if bit 7 is clear otherwise it is ignored)
+|-
+| <code>BCM2838_ARM_LOCAL_MAILBOX_INT_CONTROL_MAILBOX0FIQ = (1 shl 0);</code>
+| Mailbox-0 FIQ Enable (If set, this bit overrides the IRQ bit 0)
+|-
+| <code>BCM2838_ARM_LOCAL_MAILBOX_INT_CONTROL_MAILBOX1FIQ = (1 shl 0);</code>
+| Mailbox-1 FIQ Enable (If set, this bit overrides the IRQ bit 1)
+|-
+| <code>BCM2838_ARM_LOCAL_MAILBOX_INT_CONTROL_MAILBOX2FIQ = (1 shl 0);</code>
+| Mailbox-2 FIQ Enable (If set, this bit overrides the IRQ bit 2)
+|-
+| <code>BCM2838_ARM_LOCAL_MAILBOX_INT_CONTROL_MAILBOX3FIQ = (1 shl 0);</code>
+| Mailbox-3 FIQ Enable (If set, this bit overrides the IRQ bit 3)
+|-
+|}
+</div></div>
+<br />
+<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 20px; padding-bottom: 15px;">
+<div style="font-size: 14px; padding-left: 12px;">'''BCM2838 ARM local IRQ source''' <code> BCM2838_ARM_LOCAL_IRQ_SOURCE_* </code></div>
+<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
+{| class="wikitable" style="font-size: 14px; background: white;"
+|-
+|colspan="2"|See: Table 113 IRQ_SOURCE0, IRQ_SOURCE1, IRQ_SOURCE2 & IRQ_SOURCE3 Registers
+|-
+|colspan="2"|&nbsp;
+|-
+| <code>BCM2838_ARM_LOCAL_IRQ_SOURCE_CNTPSIRQ = (1 shl 0);</code>
+| style="width: 50%;"|Physical Secure Timer Interrupt
+|-
+| <code>BCM2838_ARM_LOCAL_IRQ_SOURCE_CNTPNSIRQ = (1 shl 1);</code>
+| Physical Non Secure Timer Interrupt
+|-
+| <code>BCM2838_ARM_LOCAL_IRQ_SOURCE_CNTHPIRQ = (1 shl 2);</code>
+| Hypervisor Timer Interrupt
+|-
+| <code>BCM2838_ARM_LOCAL_IRQ_SOURCE_CNTVIRQ = (1 shl 3);</code>
+| Virtual Timer Interrupt
+|-
+| <code>BCM2838_ARM_LOCAL_IRQ_SOURCE_MAILBOX0 = (1 shl 4);</code>
+| Mailbox 0 Interrupt
+|-
+| <code>BCM2838_ARM_LOCAL_IRQ_SOURCE_MAILBOX1 = (1 shl 5);</code>
+| Mailbox 1 Interrupt
+|-
+| <code>BCM2838_ARM_LOCAL_IRQ_SOURCE_MAILBOX2 = (1 shl 6);</code>
+| Mailbox 2 Interrupt
+|-
+| <code>BCM2838_ARM_LOCAL_IRQ_SOURCE_MAILBOX3 = (1 shl 7);</code>
+| Mailbox 3 Interrupt
+|-
+| <code>BCM2838_ARM_LOCAL_IRQ_SOURCE_GPU = (1 shl 8);</code>
+| VideoCore Interrupt
+|-
+| <code>BCM2838_ARM_LOCAL_IRQ_SOURCE_PMU = (1 shl 9);</code>
+| Performance Monitor Interrupt
+|-
+| <code>BCM2838_ARM_LOCAL_IRQ_SOURCE_AXI_QUIET = (1 shl 10);</code>
+| AXI Outstanding Interrupt (Core 0 Only)
+|-
+| <code>BCM2838_ARM_LOCAL_IRQ_SOURCE_TIMER = (1 shl 11);</code>
+| Local Timer Interrupt
+|-
+| <code>BCM2838_ARM_LOCAL_IRQ_SOURCE_AXI_ERR = (1 shl 30);</code>
+| AXI error, as reported by the ARM L2 cache
+|-
+|}
+</div></div>
+<br />
+<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 20px; padding-bottom: 15px;">
+<div style="font-size: 14px; padding-left: 12px;">'''BCM2838 ARM local FIQ source''' <code> BCM2838_ARM_LOCAL_FIQ_SOURCE_* </code></div>
+<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
+{| class="wikitable" style="font-size: 14px; background: white;"
+|-
+|colspan="2"|See: Table 114 FIQ_SOURCE0, FIQ_SOURCE1, FIQ_SOURCE2 & FIQ_SOURCE3 Registers
+|-
+|colspan="2"|&nbsp;
+|-
+| <code>BCM2838_ARM_LOCAL_FIQ_SOURCE_CNTPSIRQ = (1 shl 0);</code>
+| style="width: 50%;"|Physical Secure Timer Fast Interrupt
+|-
+| <code>BCM2838_ARM_LOCAL_FIQ_SOURCE_CNTPNSIRQ = (1 shl 1);</code>
+| Physical Non Secure Timer Fast Interrupt
+|-
+| <code>BCM2838_ARM_LOCAL_FIQ_SOURCE_CNTHPIRQ = (1 shl 2);</code>
+| Hypervisor Timer Fast Interrupt
+|-
+| <code>BCM2838_ARM_LOCAL_FIQ_SOURCE_CNTVIRQ = (1 shl 3);</code>
+| Virtual Timer Fast Interrupt
+|-
+| <code>BCM2838_ARM_LOCAL_FIQ_SOURCE_MAILBOX0 = (1 shl 4);</code>
+| Mailbox 0 Fast Interrupt
+|-
+| <code>BCM2838_ARM_LOCAL_FIQ_SOURCE_MAILBOX1 = (1 shl 5);</code>
+| Mailbox 1 Fast Interrupt
+|-
+| <code>BCM2838_ARM_LOCAL_FIQ_SOURCE_MAILBOX2 = (1 shl 6);</code>
+| Mailbox 2 Fast Interrupt
+|-
+| <code>BCM2838_ARM_LOCAL_FIQ_SOURCE_MAILBOX3 = (1 shl 7);</code>
+| Mailbox 3 Fast Interrupt
+|-
+| <code>BCM2838_ARM_LOCAL_FIQ_SOURCE_GPU = (1 shl 8);</code>
+| VideoCore Fast Interrupt
+|-
+| <code>BCM2838_ARM_LOCAL_FIQ_SOURCE_PMU = (1 shl 9);</code>
+| Performance Monitor Fast Interrupt
+|-
+| <code>BCM2838_ARM_LOCAL_FIQ_SOURCE_TIMER = (1 shl 11);</code>
+| Local Timer Fast Interrupt
+|-
+| <code>BCM2838_ARM_LOCAL_FIQ_SOURCE_AXI_ERR = (1 shl 30);</code>
+| AXI error, as reported by the ARM L2 cache
+|-
+|}
+</div></div>
+<br />
 === Type definitions ===

`BCM2838_EXT_PERIPHERALS_BASE = $FC000000;`	Mapped to VC legacy address 7C000000
`BCM2838_EXT_PERIPHERALS_SIZE = SIZE_32M;`

`BCM2838_PCI_ADDRESS_BASE = $600000000;`
`BCM2838_PCI_ADDRESS_SIZE = SIZE_64M;`

`BCM2838_PCI_OUTBOUND_BASE = $F8000000;`
`BCM2838_PCI_OUTBOUND_SIZE = SIZE_64M;`

`BCM2838_PCI_INBOUND_BASE = $00000000;`
`BCM2838_PCI_INBOUND_SIZE = SIZE_4G;`	Limited to 3GB on some revisions