Unit BCM2836
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Description
Ultibo Definitions specific to the Broadcom 2836 System on Chip unit
Note that most of this information is directly from the BCM2835 documentation as there is no complete technical reference yet available for the BCM2836.
Constants
BCM2836_*
BCM2836_CPU_COUNT = 4;
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BCM2836_VCIO_*
See: BCM2835-ARM-Peripherals.pdf | |
BCM2836_VCIO_ALIAS = $7E000000;
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BCM2836_VCBUS_*
See: BCM2835-ARM-Peripherals.pdf | |
BCM2836_VCBUS_0_ALIAS = $00000000;
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0 Alias - L1 and L2 cached |
BCM2836_VCBUS_4_ALIAS = $40000000;
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4 Alias - L2 cache coherent (non allocating) |
BCM2836_VCBUS_8_ALIAS = $80000000;
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8 Alias - L2 cached (only) |
BCM2836_VCBUS_C_ALIAS = $C0000000; {C Alias - Direct uncached}
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Suitable for RPi 2 Model B |
BCM2836_PERIPHERALS_*
See: BCM2835-ARM-Peripherals.pdf | |
BCM2836_PERIPHERALS_BASE = $3F000000;
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Mapped to VC address 7E000000 |
BCM2836_PERIPHERALS_SIZE = SIZE_16M;
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BCM2836_IC0_*
BCM2836_IC0_REGS_BASE = BCM2836_PERIPHERALS_BASE + $2000;
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BCM2836_SYSTEM_TIMER_*
See Section 12 | |
BCM2836_SYSTEM_TIMER_REGS_BASE = BCM2836_PERIPHERALS_BASE + $3000;
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BCM2836_MPHI_*
BCM2836_MPHI_REGS_BASE = BCM2836_PERIPHERALS_BASE + $6000;
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BCM2836_DMA*
Channels 0 to 14 (See Section 4) | |
BCM2836_DMA0_REGS_BASE = BCM2836_PERIPHERALS_BASE + $7000;
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BCM2836_DMA1_REGS_BASE = BCM2836_PERIPHERALS_BASE + $7100;
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BCM2836_DMA2_REGS_BASE = BCM2836_PERIPHERALS_BASE + $7200;
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BCM2836_DMA3_REGS_BASE = BCM2836_PERIPHERALS_BASE + $7300;
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BCM2836_DMA4_REGS_BASE = BCM2836_PERIPHERALS_BASE + $7400;
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BCM2836_DMA5_REGS_BASE = BCM2836_PERIPHERALS_BASE + $7500;
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BCM2836_DMA6_REGS_BASE = BCM2836_PERIPHERALS_BASE + $7600;
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BCM2836_DMA7_REGS_BASE = BCM2836_PERIPHERALS_BASE + $7700;
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BCM2836_DMA8_REGS_BASE = BCM2836_PERIPHERALS_BASE + $7800;
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BCM2836_DMA9_REGS_BASE = BCM2836_PERIPHERALS_BASE + $7900;
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BCM2836_DMA10_REGS_BASE = BCM2836_PERIPHERALS_BASE + $7A00;
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BCM2836_DMA11_REGS_BASE = BCM2836_PERIPHERALS_BASE + $7B00;
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BCM2836_DMA12_REGS_BASE = BCM2836_PERIPHERALS_BASE + $7C00;
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BCM2836_DMA13_REGS_BASE = BCM2836_PERIPHERALS_BASE + $7D00;
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BCM2836_DMA14_REGS_BASE = BCM2836_PERIPHERALS_BASE + $7E00;
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BCM2836_DMA_INT_STATUS_BASE = BCM2836_PERIPHERALS_BASE + $7FE0;
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BCM2836_DMA_ENABLE_BASE = BCM2836_PERIPHERALS_BASE + $7FF0;
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BCM2836_INTERRUPT_*
See Section 7 | |
BCM2836_INTERRUPT_REGS_BASE = BCM2836_PERIPHERALS_BASE + $B200;
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Note: Broadcom states 0xB000 but the offsets begin at 0x200 so 0xB200 will be correct |
BCM2836_TIMER_*
See Section 14 | |
BCM2836_TIMER_REGS_BASE = BCM2836_PERIPHERALS_BASE + $B400;
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Note: Broadcom states 0xB000 but the offsets begin at 0x400 so 0xB400 will be correct |
BCM2836_DOORBELL_*
BCM2836_DOORBELL_REGS_BASE = BCM2836_PERIPHERALS_BASE + $B840;
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BCM2836_MAILBOX0_*
BCM2836_MAILBOX0_REGS_BASE = BCM2836_PERIPHERALS_BASE + $B880;
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BCM2836_MAILBOX1_*
BCM2836_MAILBOX1_REGS_BASE = BCM2836_PERIPHERALS_BASE + $B8A0;
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BCM2836_PM_*
BCM2836_PM_REGS_BASE = BCM2836_PERIPHERALS_BASE + $100000;
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BCM2836_CM_*
BCM2836_CM_REGS_BASE = BCM2836_PERIPHERALS_BASE + $101000;
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BCM2836_PCM_CLOCK_*
BCM2836_PCM_CLOCK_BASE = BCM2836_PERIPHERALS_BASE + $101098;
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BCM2836_RNG_*
BCM2836_RNG_REGS_BASE = BCM2836_PERIPHERALS_BASE + $104000;
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BCM2836_GPIO_*
See Section 6 | |
BCM2836_GPIO_REGS_BASE = BCM2836_PERIPHERALS_BASE + $200000;
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BCM2836_PL011_*
See Section 13 | |
BCM2836_PL011_REGS_BASE = BCM2836_PERIPHERALS_BASE + $201000;
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BCM2836_MMCI0_*
BCM2836_MMCI0_REGS_BASE = BCM2836_PERIPHERALS_BASE + $202000;
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BCM2836_SDHOST_REGS_BASE = BCM2836_MMCI0_REGS_BASE;
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BCM2836_PCM_*
See Section 8 | |
BCM2836_PCM_REGS_BASE = BCM2836_PERIPHERALS_BASE + $203000;
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BCM2836_SPI0_*
See Section 10 | |
BCM2836_SPI0_REGS_BASE = BCM2836_PERIPHERALS_BASE + $204000;
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BCM2836_BSC0_*
See Section 3 | |
BCM2836_BSC0_REGS_BASE = BCM2836_PERIPHERALS_BASE + $205000;
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BCM2836_PIXELVALVE0_*
BCM2836_PIXELVALVE0_REGS_BASE = BCM2836_PERIPHERALS_BASE + $206000;
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BCM2836_PIXELVALVE1_*
BCM2836_PIXELVALVE1_REGS_BASE = BCM2836_PERIPHERALS_BASE + $207000;
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BCM2836_DPI_*
BCM2836_DPI_REGS_BASE = BCM2836_PERIPHERALS_BASE + $208000;
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BCM2836_DSI0_*
BCM2836_DSI0_REGS_BASE = BCM2836_PERIPHERALS_BASE + $209000;
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BCM2836_PWM_*
See Section 9 | |
BCM2836_PWM_REGS_BASE = BCM2836_PERIPHERALS_BASE + $20C000;
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BCM2836_I2CSPI_*
See Section 11 | |
BCM2836_I2CSPI_REGS_BASE = BCM2836_PERIPHERALS_BASE + $214000;
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BCM2836_AUX_*
See Section 2 | |
BCM2836_AUX_REGS_BASE = BCM2836_PERIPHERALS_BASE + $215000;
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BCM2836_UART1_*
See Section 2 | |
BCM2836_UART1_REGS_BASE = BCM2836_PERIPHERALS_BASE + $215040;
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BCM2836_SPI1_*
See Section 2 | |
BCM2836_SPI1_REGS_BASE = BCM2836_PERIPHERALS_BASE + $215080;
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BCM2836_SPI2_*
See Section 2 | |
BCM2836_SPI2_REGS_BASE = BCM2836_PERIPHERALS_BASE + $2150C0;
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BCM2836_SDHCI_*
See Section 5 | |
BCM2836_SDHCI_REGS_BASE = BCM2836_PERIPHERALS_BASE + $300000;
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BCM2836_HVS_*
BCM2836_HVS_REGS_BASE = BCM2836_PERIPHERALS_BASE + $400000;
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BCM2836_SMI_*
BCM2836_SMI_REGS_BASE = BCM2836_PERIPHERALS_BASE + $600000;
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BCM2836_DSI1_*
BCM2836_DSI1_REGS_BASE = BCM2836_PERIPHERALS_BASE + $700000;
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BCM2836_BSC1_*
See Section 3 | |
BCM2836_BSC1_REGS_BASE = BCM2836_PERIPHERALS_BASE + $804000;
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BCM2836_BSC2_*
See Section 3 | |
Note: BSC2 master is used dedicated with the HDMI interface and should not be used | |
BCM2836_BSC2_REGS_BASE = BCM2836_PERIPHERALS_BASE + $805000;
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BCM2836_VEC_*
BCM2836_VEC_REGS_BASE = BCM2836_PERIPHERALS_BASE + $806000;
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BCM2836_PIXELVALVE2_*
BCM2836_PIXELVALVE2_REGS_BASE = BCM2836_PERIPHERALS_BASE + $807000;
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BCM2836_HDMI_*
BCM2836_HDMI_REGS_BASE = BCM2836_PERIPHERALS_BASE + $902000;
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BCM2836_USB_*
See Section 15 | |
BCM2836_USB_REGS_BASE = BCM2836_PERIPHERALS_BASE + $980000;
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BCM2836_V3D_*
BCM2836_V3D_REGS_BASE = BCM2836_PERIPHERALS_BASE + $C00000;
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BCM2836_DMA15_*
Channel 15 (See Section 4) | |
BCM2836_DMA15_REGS_BASE = BCM2836_PERIPHERALS_BASE + $E05000;
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BCM2836_IRQ_*
IRQs 0-63 are those shared between the GPU and CPU, IRQs 64-95 are CPU-specific | |
IRQs 0 to 31 appear in the IRQ_pending_1 register | |
System Timer | |
BCM2836_IRQ_SYSTEM_TIMER_0 = 0;
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Already used by the VideoCore GPU (Do not use) |
BCM2836_IRQ_SYSTEM_TIMER_1 = 1;
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BCM2836_IRQ_SYSTEM_TIMER_2 = 2;
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Already used by the VideoCore GPU (Do not use) |
BCM2836_IRQ_SYSTEM_TIMER_3 = 3;
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Codec | |
BCM2836_IRQ_CODEC0 = 4;
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BCM2836_IRQ_CODEC1 = 5;
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BCM2836_IRQ_CODEC2 = 6;
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JPEG | |
BCM2836_IRQ_JPEG = 7;
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Also available as IRQ 74 in the IRQ_basic_pending register |
ISP | |
BCM2836_IRQ_ISP = 8;
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USB (Synopsys DesignWare Hi-Speed USB 2.0 On-The-Go Controller) | |
BCM2836_IRQ_USB = 9;
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Also available as IRQ 75 in the IRQ_basic_pending register |
3D | |
BCM2836_IRQ_3D = 10;
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Also available as IRQ 76 in the IRQ_basic_pending register |
Transposer | |
BCM2836_IRQ_TRANSPOSER = 11;
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Multicore Sync | |
BCM2836_IRQ_MULTICORESYNC0 = 12;
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BCM2836_IRQ_MULTICORESYNC1 = 13;
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BCM2836_IRQ_MULTICORESYNC2 = 14;
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BCM2836_IRQ_MULTICORESYNC3 = 15;
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DMA | |
BCM2836_IRQ_DMA0 = 16;
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BCM2836_IRQ_DMA1 = 17;
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BCM2836_IRQ_DMA2 = 18;
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Also available as IRQ 77 in the IRQ_basic_pending register |
BCM2836_IRQ_DMA3 = 19;
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Also available as IRQ 78 in the IRQ_basic_pending register |
BCM2836_IRQ_DMA4 = 20;
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BCM2836_IRQ_DMA5 = 21;
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BCM2836_IRQ_DMA6 = 22;
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BCM2836_IRQ_DMA7 = 23;
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BCM2836_IRQ_DMA8 = 24;
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BCM2836_IRQ_DMA9 = 25;
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BCM2836_IRQ_DMA10 = 26;
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BCM2836_IRQ_DMA11_14 = 27;
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BCM2836_IRQ_DMA11 This IRQ is actually shared between DMA channels 11, 12, 13 and 14 |
BCM2836_IRQ_DMA_ALL = 28;
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BCM2836_IRQ_DMA12 This IRQ is triggered by any DMA channel (all channels interrupt to allow DMA FIQ) |
AUX (UART1, SPI1 and SPI2) | |
BCM2836_IRQ_AUX = 29;
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ARM | |
BCM2836_IRQ_ARM = 30;
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GPUDMA | |
BCM2836_IRQ_GPUDMA = 31;
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IRQs 32 to 63 appear in the IRQ_pending_2 register | |
Hostport | |
BCM2836_IRQ_HOSTPORT = 32;
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Videoscaler | |
BCM2836_IRQ_VIDEOSCALER = 33;
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CCP2TX | |
BCM2836_IRQ_CCP2TX = 34;
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SDC | |
BCM2836_IRQ_SDC = 35;
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DSI0 | |
BCM2836_IRQ_DSI0 = 36;
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AVE | |
BCM2836_IRQ_AVE = 37;
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CAM | |
BCM2836_IRQ_CAM0 = 38;
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BCM2836_IRQ_CAM1 = 39;
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HDMI | |
BCM2836_IRQ_HDMI0 = 40;
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BCM2836_IRQ_HDMI1 = 41;
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Pixelvalve | |
BCM2836_IRQ_PIXELVALVE1 = 42;
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I2C/SPI Slave | |
BCM2836_IRQ_I2CSPI = 43;
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DSI1 | |
BCM2836_IRQ_DSI1 = 44;
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PWA | |
BCM2836_IRQ_PWA0 = 45;
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BCM2836_IRQ_PWA1 = 46;
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CPR | |
BCM2836_IRQ_CPR = 47;
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SMI | |
BCM2836_IRQ_SMI = 48;
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GPIO | |
BCM2836_IRQ_GPIO_0 = 49;
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Bank0 |
BCM2836_IRQ_GPIO_1 = 50;
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Bank1 |
BCM2836_IRQ_GPIO_2 = 51;
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Bank2 (Non existent in BCM2836) |
BCM2836_IRQ_GPIO_ALL = 52;
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BCM2836_IRQ_GPIO_3 Any Bank (all banks interrupt to allow GPIO FIQ) |
I2C | |
BCM2836_IRQ_I2C = 53;
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Also available as IRQ 79 in the IRQ_basic_pending register |
SPI | |
BCM2836_IRQ_SPI = 54;
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Also available as IRQ 80 in the IRQ_basic_pending register |
I2S PCM sound | |
BCM2836_IRQ_I2SPCM = 55;
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Also available as IRQ 81 in the IRQ_basic_pending register |
SDHOST | |
BCM2836_IRQ_SDHOST = 56;
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Also available as IRQ 82 in the IRQ_basic_pending register |
PL011 UART | |
BCM2836_IRQ_PL011 = 57;
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Also available as IRQ 83 in the IRQ_basic_pending register |
Slimbus | |
BCM2836_IRQ_SLIMBUS = 58;
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VEC | |
BCM2836_IRQ_VEC = 59;
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CPG | |
BCM2836_IRQ_CPG = 60;
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RNG | |
BCM2836_IRQ_RNG = 61;
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SD card host controller (EMMC) | |
BCM2836_IRQ_SDHCI = 62;
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Also available as IRQ 84 in the IRQ_basic_pending register |
AVSPMON | |
BCM2836_IRQ_AVSPMON = 63;
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IRQs 64 to 95 appear in the IRQ_basic_pending register | |
ARM Timer | |
BCM2836_IRQ_ARM_TIMER = 64;
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ARM IRQ 0 |
ARM Mailbox | |
BCM2836_IRQ_ARM_MAILBOX = 65;
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ARM IRQ 1 |
ARM Doorbell | |
BCM2836_IRQ_ARM_DOORBELL0 = 66;
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ARM IRQ 2 |
BCM2836_IRQ_ARM_DOORBELL1 = 67;
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ARM IRQ 3 |
ARM GPU Halted | |
BCM2836_IRQ_ARM_GPU0HALTED = 68;
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ARM IRQ 4 |
BCM2836_IRQ_ARM_GPU1HALTED = 69;
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ARM IRQ 5 |
ARM Illegal Access | |
BCM2836_IRQ_ARM_ILLEGALTYPE0 = 70;
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ARM IRQ 6 |
BCM2836_IRQ_ARM_ILLEGALTYPE1 = 71;
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ARM IRQ 7 |
ARM Pending | |
BCM2836_IRQ_ARM_PENDING0 = 72;
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ARM IRQ 8 |
BCM2836_IRQ_ARM_PENDING1 = 73;
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ARM IRQ 9 |
ARM JPEG | |
BCM2836_IRQ_ARM_JPEG = 74;
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ARM IRQ 10 |
ARM USB | |
BCM2836_IRQ_ARM_USB = 75;
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ARM IRQ 11 |
ARM 3D | |
BCM2836_IRQ_ARM_3D = 76;
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ARM IRQ 12 |
ARM DMA | |
BCM2836_IRQ_ARM_DMA2 = 77;
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ARM IRQ 13 |
BCM2836_IRQ_ARM_DMA3 = 78;
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ARM IRQ 14 |
ARM I2C | |
BCM2836_IRQ_ARM_I2C = 79;
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ARM IRQ 15 |
ARM SPI | |
BCM2836_IRQ_ARM_SPI = 80;
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ARM IRQ 16 |
ARM I2SPCM | |
BCM2836_IRQ_ARM_I2SPCM = 81;
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ARM IRQ 17 |
ARM SDHOST | |
BCM2836_IRQ_ARM_SDHOST = 82;
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ARM IRQ 18 |
ARM PL011 UART | |
BCM2836_IRQ_ARM_PL011 = 83;
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ARM IRQ 19 |
ARM SDHCI | |
BCM2836_IRQ_ARM_SDHCI = 84;
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ARM IRQ 20 |
IRQs 85 to 95 (ARM IRQs 21 to 31) are not assigned | |
Number of IRQs shared between the GPU and ARM (These correspond to the IRQs that show up in the IRQ_pending_1 and IRQ_pending_2 registers) | |
BCM2836_GPU_IRQ_COUNT = 64;
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Number of ARM specific IRQs (These correspond to IRQs that show up in the first 8 bits of the IRQ_basic_pending register) | |
BCM2836_ARM_IRQ_COUNT = 32;
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Number of ARM local IRQs (These correspond to the IRQs that show up in the IRQPending register of the ARM Local registers) | |
BCM2836_ARM_LOCAL_IRQ_COUNT = 32;
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Total number of IRQs available | |
BCM2836_IRQ_COUNT = BCM2836_GPU_IRQ_COUNT + BCM2836_ARM_IRQ_COUNT + BCM2836_ARM_LOCAL_IRQ_COUNT;
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128 |
Total number of FIQs available | |
BCM2836_FIQ_COUNT = 1;
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This relates only to the shared FIQs, there are more ARM Local FIQs available |
BCM2836_SYSTEM_TIMER_FREQUENCY*
BCM2836_SYSTEM_TIMER_FREQUENCY = 1000000;
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Default clock frequency of the BCM2836 System Timer (1MHz) |
BCM2836_SYSTEM_TIMER_CS_*
See Section 12 | |
BCM2836_SYSTEM_TIMER_CS_0 = (1 shl 0);
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Already used by the VideoCore GPU (Do not use) |
BCM2836_SYSTEM_TIMER_CS_1 = (1 shl 1);
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BCM2836_SYSTEM_TIMER_CS_2 = (1 shl 2);
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Already used by the VideoCore GPU (Do not use) |
BCM2836_SYSTEM_TIMER_CS_3 = (1 shl 3);
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BCM2836_DMA_CS_*
See Section 4 | |
BCM2836_DMA_CS_ACTIVE = (1 shl 0);
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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.) |
BCM2836_DMA_CS_END = (1 shl 1);
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DMA End Flag (Set when the transfer described by the current control block is complete. Write 1 to clear) |
BCM2836_DMA_CS_INT = (1 shl 2);
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Interrupt Status (This is set when the transfer for the CB ends and INTEN is set to 1. Write 1 to clear) |
BCM2836_DMA_CS_DREQ = (1 shl 3);
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DREQ State (Indicates the state of the selected DREQ (Data Request) signal, ie. the DREQ selected by the PERMAP field of the transfer info) |
BCM2836_DMA_CS_PAUSED = (1 shl 4);
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DMA Paused State (Indicates if the DMA is currently paused and not transferring data) |
BCM2836_DMA_CS_DREQ_PAUSED = (1 shl 5);
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DMA Paused by DREQ State (Indicates if the DMA is currently paused and not transferring data due to the DREQ being inactive) |
BCM2836_DMA_CS_WAITING_FOR_OUTSTANDING_WRITES = (1 shl 6);
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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 | |
BCM2836_DMA_CS_ERROR = (1 shl 8);
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DMA Error (Indicates if the DMA has detected an error) |
Bits 9:15 Reserved - Write as 0, read as don't care | |
BCM2836_DMA_CS_PRIORITY = ($F shl 16);
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AXI Priority Level (Sets the priority of normal AXI bus transactions. Zero is the lowest priority.) |
BCM2836_DMA_CS_PANIC_PRIORITY = ($F shl 20);
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AXI Panic Priority Level (Sets the priority of panicking AXI bus transactions) |
Bits 24:27 Reserved - Write as 0, read as don't care | |
BCM2836_DMA_CS_WAIT_FOR_OUTSTANDING_WRITES = (1 shl 28);
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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.) |
BCM2836_DMA_CS_DISDEBUG = (1 shl 29);
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Disable debug pause signal (When set to 1, the DMA will not stop when the debug pause signal is asserted.) |
BCM2836_DMA_CS_ABORT = (1 shl 30);
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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.) |
BCM2836_DMA_CS_RESET = (1 shl 31);
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DMA Channel Reset (Writing a 1 to this bit will reset the DMA. The bit cannot be read, and will self clear.) |
BCM2836_DMA_CS_PRIORITY_SHIFT = 16;
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BCM2836_DMA_CS_PRIORITY_DEFAULT = 0;
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BCM2836_DMA_TI_*
See Section 4 | |
BCM2836_DMA_TI_INTEN = (1 shl 0);
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Interrupt Enable (1 = Generate an interrupt when the transfer described by the current Control Block completes) |
BCM2836_DMA_TI_2DMODE = (1 shl 1);
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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 | |
BCM2836_DMA_TI_WAIT_RESP = (1 shl 3);
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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.) |
BCM2836_DMA_TI_DEST_INC = (1 shl 4);
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Destination Address Increment (1 = Destination address increments after each write The address will increment by 4, if DEST_WIDTH=0 else by 32.) |
BCM2836_DMA_TI_DEST_WIDTH = (1 shl 5);
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Destination Transfer Width (1 = Use 128-bit destination write width. 0 = Use 32-bit destination write width.) |
BCM2836_DMA_TI_DEST_DREQ = (1 shl 6);
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Control Destination Writes with DREQ (1 = The DREQ selected by PERMAP will gate the destination writes) |
BCM2836_DMA_TI_DEST_IGNORE = (1 shl 7);
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Ignore Writes (1 = Do not perform destination writes. 0 = Write data to destination) |
BCM2836_DMA_TI_SRC_INC = (1 shl 8);
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Source Address Increment (1 = Source address increments after each read. The address will increment by 4, if S_WIDTH=0 else by 32.) |
BCM2836_DMA_TI_SRC_WIDTH = (1 shl 9);
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Source Transfer Width (1 = Use 128-bit source read width. 0 = Use 32-bit source read width) |
BCM2836_DMA_TI_SRC_DREQ = (1 shl 10);
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Control Source Reads with DREQ (1 = The DREQ selected by PERMAP will gate the source reads) |
BCM2836_DMA_TI_SRC_IGNORE = (1 shl 11);
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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.) |
BCM2836_DMA_TI_BURST_LENGTH = ($F shl 12);
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Burst Transfer Length (Indicates the burst length of the DMA transfers) |
BCM2836_DMA_TI_PERMAP = ($1F shl 16);
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Peripheral Mapping (Indicates the peripheral number (1-31) whose ready signal shall be used to control the rate of the transfers) |
BCM2836_DMA_TI_WAITS = ($3E shl 21);
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Add Wait Cycles (This slows down the DMA throughput by setting the number of dummy cycles burnt after each DMA read or write operation is completed) |
BCM2836_DMA_TI_NO_WIDE_BURSTS = (1 shl 26);
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Don't Do wide writes as a 2 beat burst (This prevents the DMA from issuing wide writes as 2 beat AXI bursts. This is an inefficient access mode, so the default is to use the bursts.) |
Bits 27:31 Reserved - Write as 0, read as don't care | |
Note: BCM2836_DMA_TI_2DMODE, BCM2836_DMA_TI_DEST_IGNORE, BCM2836_DMA_TI_SRC_IGNORE and BCM2836_DMA_TI_NO_WIDE_BURSTS not available on DMA Lite channels | |
BCM2836_DMA_TI_PERMAP_SHIFT = 16;
|
|
BCM2836_DMA_TI_BURST_LENGTH_SHIFT = 12;
|
|
BCM2836_DMA_TI_BURST_LENGTH_DEFAULT = 0;
|
BCM2836_DMA_TXFR_LEN_*
See Section 4 | |
BCM2836_DMA_TXFR_LEN_XLENGTH = ($FFFF shl 0);
|
Transfer Length in bytes |
BCM2836_DMA_TXFR_LEN_YLENGTH = ($3FFF shl 16);
|
When in 2D mode, This is the Y transfer length, indicating how many xlength transfers are performed. When in normal linear mode this becomes the top bits of the XLENGTH. |
Note: BCM2836_DMA_TXFR_LEN_YLENGTH not available on DMA Lite channels |
BCM2836_DMA_STRIDE_*
See Section 4 | |
BCM2836_DMA_STRIDE_S_STRIDE = ($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) |
BCM2836_DMA_STRIDE_D_STRIDE = ($FFFF shl 16);
|
Source Stride (2D Mode) (Signed (2 s complement) byte increment to apply to the source address at the end of each row in 2D mode) |
Note: BCM2836_DMA_STRIDE_S_STRIDE and BCM2836_DMA_STRIDE_D_STRIDE not available on DMA Lite channels |
BCM2836_DMA_DEBUG_*
See Section 4 | |
BCM2836_DMA_DEBUG_READ_LAST_NOT_SET_ERROR = (1 shl 0);
|
Read Last Not Set Error |
BCM2836_DMA_DEBUG_FIFO_ERROR = (1 shl 1);
|
Fifo Error |
BCM2836_DMA_DEBUG_READ_ERROR = (1 shl 2);
|
Slave Read Response Error |
Bit 3 Reserved - Write as 0, read as don't care | |
BCM2836_DMA_DEBUG_OUTSTANDING_WRITES = ($F shl 4);
|
DMA Outstanding Writes Counter |
BCM2836_DMA_DEBUG_DMA_ID = ($FF shl 8);
|
DMA Id |
BCM2836_DMA_DEBUG_DMA_STATE = ($1FF shl 16);
|
DMA State Machine State |
BCM2836_DMA_DEBUG_VERSION = (7 shl 25);
|
DMA Version |
BCM2836_DMA_DEBUG_LITE = (1 shl 28);
|
DMA Lite |
Bits 29:31 Reserved - Write as 0, read as don't care |
BCM2836_DMA_INT_STATUS_*
See Section 4 | |
BCM2836_DMA_INT_STATUS_0 = (1 shl 0);
|
|
BCM2836_DMA_INT_STATUS_1 = (1 shl 1);
|
|
BCM2836_DMA_INT_STATUS_2 = (1 shl 2);
|
|
BCM2836_DMA_INT_STATUS_3 = (1 shl 3);
|
|
BCM2836_DMA_INT_STATUS_4 = (1 shl 4);
|
|
BCM2836_DMA_INT_STATUS_5 = (1 shl 5);
|
|
BCM2836_DMA_INT_STATUS_6 = (1 shl 6);
|
|
BCM2836_DMA_INT_STATUS_7 = (1 shl 7);
|
|
BCM2836_DMA_INT_STATUS_8 = (1 shl 8);
|
|
BCM2836_DMA_INT_STATUS_9 = (1 shl 9);
|
|
BCM2836_DMA_INT_STATUS_10 = (1 shl 10);
|
|
BCM2836_DMA_INT_STATUS_11 = (1 shl 11);
|
|
BCM2836_DMA_INT_STATUS_12 = (1 shl 12);
|
|
BCM2836_DMA_INT_STATUS_13 = (1 shl 13);
|
|
BCM2836_DMA_INT_STATUS_14 = (1 shl 14);
|
|
BCM2836_DMA_INT_STATUS_15 = (1 shl 15);
|
BCM2836_DMA_ENABLE_*
See Section 4 | |
BCM2836_DMA_ENABLE_0 = (1 shl 0);
|
|
BCM2836_DMA_ENABLE_1 = (1 shl 1);
|
|
BCM2836_DMA_ENABLE_2 = (1 shl 2);
|
|
BCM2836_DMA_ENABLE_3 = (1 shl 3);
|
|
BCM2836_DMA_ENABLE_4 = (1 shl 4);
|
|
BCM2836_DMA_ENABLE_5 = (1 shl 5);
|
|
BCM2836_DMA_ENABLE_6 = (1 shl 6);
|
|
BCM2836_DMA_ENABLE_7 = (1 shl 7);
|
|
BCM2836_DMA_ENABLE_8 = (1 shl 8);
|
|
BCM2836_DMA_ENABLE_9 = (1 shl 9);
|
|
BCM2836_DMA_ENABLE_10 = (1 shl 10);
|
|
BCM2836_DMA_ENABLE_11 = (1 shl 11);
|
|
BCM2836_DMA_ENABLE_12 = (1 shl 12);
|
|
BCM2836_DMA_ENABLE_13 = (1 shl 13);
|
|
BCM2836_DMA_ENABLE_14 = (1 shl 14);
|
BCM2836_DMA_DREQ_*
See Section 4 | |
BCM2836_DMA_DREQ_NONE = 0;
|
|
BCM2836_DMA_DREQ_DSI0 = 1;
|
|
BCM2836_DMA_DREQ_PCMTX = 2;
|
|
BCM2836_DMA_DREQ_PCMRX = 3;
|
|
BCM2836_DMA_DREQ_SMI = 4;
|
|
BCM2836_DMA_DREQ_PWM = 5;
|
|
BCM2836_DMA_DREQ_SPITX = 6;
|
|
BCM2836_DMA_DREQ_SPIRX = 7;
|
|
BCM2836_DMA_DREQ_BSCSPITX = 8;
|
|
BCM2836_DMA_DREQ_BSCSPIRX = 9;
|
|
BCM2836_DMA_DREQ_RESERVED1 = 10;
|
|
BCM2836_DMA_DREQ_EMMC = 11;
|
|
BCM2836_DMA_DREQ_UARTTX = 12;
|
|
BCM2836_DMA_DREQ_SDHOST = 13;
|
|
BCM2836_DMA_DREQ_UARTRX = 14;
|
|
BCM2836_DMA_DREQ_DSI1 = 15;
|
|
BCM2836_DMA_DREQ_SLIMBUS_MCTX = 16;
|
|
BCM2836_DMA_DREQ_HDMI = 17;
|
|
BCM2836_DMA_DREQ_SLIMBUS_MCRX = 18;
|
|
BCM2836_DMA_DREQ_SLIMBUS_DC0 = 19;
|
|
BCM2836_DMA_DREQ_SLIMBUS_DC1 = 20;
|
|
BCM2836_DMA_DREQ_SLIMBUS_DC2 = 21;
|
|
BCM2836_DMA_DREQ_SLIMBUS_DC3 = 22;
|
|
BCM2836_DMA_DREQ_SLIMBUS_DC4 = 23;
|
|
BCM2836_DMA_DREQ_SCALER_FIFO0 = 24;
|
|
BCM2836_DMA_DREQ_SCALER_FIFO1 = 25;
|
|
BCM2836_DMA_DREQ_SCALER_FIFO2 = 26;
|
|
BCM2836_DMA_DREQ_SLIMBUS_DC5 = 27;
|
|
BCM2836_DMA_DREQ_SLIMBUS_DC6 = 28;
|
|
BCM2836_DMA_DREQ_SLIMBUS_DC7 = 29;
|
|
BCM2836_DMA_DREQ_SLIMBUS_DC8 = 30;
|
|
BCM2836_DMA_DREQ_SLIMBUS_DC9 = 31;
|
BCM2836_BSC_C_*
See Section 3.2 | |
BCM2836_BSC_C_I2CEN = (1 shl 15);
|
I2C Enable (0 = BSC controller is disabled/1 = BSC controller is enabled) |
BCM2836_BSC_C_INTR = (1 shl 10);
|
INTR Interrupt on RX (0 = Don't generate interrupts on RXR condition/1 = Generate interrupt while RXR = 1) |
BCM2836_BSC_C_INTT = (1 shl 9);
|
INTT Interrupt on TX (0 = Don't generate interrupts on TXW condition/1 = Generate interrupt while TXW = 1) |
BCM2836_BSC_C_INTD = (1 shl 8);
|
INTD Interrupt on DONE (0 = Don't generate interrupts on DONE condition/1 = Generate interrupt while DONE = 1) |
BCM2836_BSC_C_ST = (1 shl 7);
|
ST Start Transfer (0 = No action/1 = Start a new transfer. One shot operation. Read back as 0.) |
BCM2836_BSC_C_CLEAR = (1 shl 5);
|
CLEAR FIFO Clear (00 = No action/x1 = Clear FIFO. One shot operation/1x = Clear FIFO. One shot operation.) |
BCM2836_BSC_C_READ = (1 shl 0);
|
READ Read Transfer (0 = Write Packet Transfer/1 = Read Packet Transfer) |
BCM2836_BSC_S_*
See Section 3.2 | |
BCM2836_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.) |
BCM2836_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.) |
BCM2836_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.) |
BCM2836_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.) |
BCM2836_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.) |
BCM2836_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.) |
BCM2836_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.) |
BCM2836_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.) |
BCM2836_BSC_S_DONE = (1 shl 1);
|
DONE Transfer Done (0 = Transfer not completed. 1 = Transfer complete. Cleared by writing 1 to the field.) |
BCM2836_BSC_S_TA = (1 shl 0);
|
TA Transfer Active (0 = Transfer not active. 1 = Transfer active.) |
BCM2836_BSC_DLEN_*
See Section 3.2 | |
BCM2836_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.) |
BCM2836_BSC_A_*
See Section 3.2 | |
BCM2836_BSC_A_MASK = $7F;
|
Slave Address |
BCM2836_BSC_FIFO_*
See Section 3.2 | |
BCM2836_BSC_FIFO_MASK = $FF;
|
Writes to the register write transmit data to the FIFO. Reads from register reads received data from the FIFO. |
BCM2836_BSC_FIFO_SIZE = 16;
|
BCM2836_BSC_CDIV_*
See Section 3.2 | |
BCM2836_BSC_CDIV_MASK = $FFFF;
|
Clock Divider (SCL = core clock/CDIV) (CDIV is always rounded down to an even number) |
BCM2836_BSC_DEL_*
See Section 3.2 | |
BCM2836_BSC_DEL_FEDL_MASK = ($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) |
BCM2836_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) |
BCM2836_BSC_CLKT_TOUT_*
See Section 3.2 | |
BCM2836_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) |
BCM2836_SPI0_CS_*
See Section 10.5 | |
BCM2836_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) |
BCM2836_SPI0_CS_DMA_LEN = (1 shl 24);
|
Enable DMA mode in Lossi mode |
BCM2836_SPI0_CS_CSPOL2 = (1 shl 23);
|
Chip Select 2 Polarity (0 = Chip select is active low/1 = Chip select is active high) |
BCM2836_SPI0_CS_CSPOL1 = (1 shl 22);
|
Chip Select 1 Polarity (0 = Chip select is active low/1 = Chip select is active high) |
BCM2836_SPI0_CS_CSPOL0 = (1 shl 21);
|
Chip Select 0 Polarity (0 = Chip select is active low/1 = Chip select is active high) |
BCM2836_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.) |
BCM2836_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.) |
BCM2836_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) |
BCM2836_SPI0_CS_RXD = (1 shl 17);
|
RXD RX FIFO contains Data (0 = RX FIFO is empty/1 = RX FIFO contains at least 1 byte) |
BCM2836_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.) |
BCM2836_SPI0_CS_TE_EN = (1 shl 15);
|
Unused |
BCM2836_SPI0_CS_LMONO = (1 shl 14);
|
Unused |
BCM2836_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) |
BCM2836_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) |
BCM2836_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.) |
BCM2836_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) |
BCM2836_SPI0_CS_INTD = (1 shl 9);
|
INTD Interrupt on Done (0 = Don't generate interrupt on transfer complete/1 = Generate interrupt when DONE = 1) |
BCM2836_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.) |
BCM2836_SPI0_CS_TA = (1 shl 7);
|
Transfer Active (0 = Transfer not active/1 = Transfer active) |
BCM2836_SPI0_CS_CSPOL = (1 shl 6);
|
Chip Select Polarity (0 = Chip select lines are active low/1 = Chip select lines are active high) |
BCM2836_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.) |
BCM2836_SPI0_CS_CLEAR_TX = (1 shl 4);
|
As above |
BCM2836_SPI0_CS_CPOL = (1 shl 3);
|
Clock Polarity (0 = Rest state of clock = low/1 = Rest state of clock = high) |
BCM2836_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) |
BCM2836_SPI0_CS_CS_0 = (0 shl 0);
|
Chip Select (00 = Chip select 0/01 = Chip select 1/10 = Chip select 2/11 = Reserved |
BCM2836_SPI0_CS_CS_1 = (1 shl 0);
|
As above |
BCM2836_SPI0_CS_CS_2 = (2 shl 0);
|
As above |
BCM2836_SPI0_CS_CS_MASK = (3 shl 0);
|
|
BCM2836_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. |
BCM2836_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. |
BCM2836_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. |
BCM2836_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). |
BCM2836_SPI0_LTOH_TOH = $0000000F;
|
This sets the Output Hold delay in APB clocks (A value of 0 causes a 1 clock delay) |
BCM2836_SPI0_DC_RPANIC = ($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) |
BCM2836_SPI0_DC_RDREQ = ($FF shl 16);
|
DMA Read Request Threshold (Generate A DREQ to the RX DMA engine whenever the RX FIFO level is greater than this amount) (RX DREQ is also generated if thetransfer has finished but the RXFIFO isn't empty) |
BCM2836_SPI0_DC_TPANIC = ($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) |
BCM2836_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) |
BCM2836_PWM_CTL_*
See Section 9.6 | |
BCM2836_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 | |
BCM2836_PWM_CTL_USEF2 = (1 shl 13);
|
Channel 2 Use Fifo (0: Data register is transmitted/1: Fifo is used for transmission) |
BCM2836_PWM_CTL_POLA2 = (1 shl 12);
|
Channel 2 Polarity (0 : 0=low 1=high/1: 1=low 0=high) |
BCM2836_PWM_CTL_SBIT2 = (1 shl 11);
|
Channel 2 Silence Bit (Defines the state of the output when no transmission takes place) |
BCM2836_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 repetedly until FIFO is not empty) |
BCM2836_PWM_CTL_MODE2 = (1 shl 9);
|
Channel 2 Mode (0: PWM mode/1: Serialiser mode) |
BCM2836_PWM_CTL_PWEN2 = (1 shl 8);
|
Channel 2 Enable (0: Channel is disabled/1: Channel is enabled) |
BCM2836_PWM_CTL_MSEN1 = (1 shl 7);
|
Channel 1 M/S Enable (0: PWM algorithm is used/1: M/S transmission is used) |
BCM2836_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.) |
BCM2836_PWM_CTL_USEF1 = (1 shl 5);
|
Channel 1 Use Fifo (0: Data register is transmitted/1: Fifo is used for transmission) |
BCM2836_PWM_CTL_POLA1 = (1 shl 4);
|
Channel 1 Polarity (0 : 0=low 1=high/1: 1=low 0=high) |
BCM2836_PWM_CTL_SBIT1 = (1 shl 3);
|
Channel 1 Silence Bit (Defines the state of the output when no transmission takes place) |
BCM2836_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 repetedly until FIFO is not empty) |
BCM2836_PWM_CTL_MODE1 = (1 shl 1);
|
Channel 1 Mode (0: PWM mode/1: Serialiser mode) |
BCM2836_PWM_CTL_PWEN1 = (1 shl 0);
|
Channel 1 Enable (0: Channel is disabled/1: Channel is enabled) |
BCM2836_PWM_STA_*
See Section 9.6 | |
BCM2836_PWM_STA_STA4 = (1 shl 12);
|
Channel 4 State |
BCM2836_PWM_STA_STA3 = (1 shl 11);
|
Channel 3 State |
BCM2836_PWM_STA_STA2 = (1 shl 10);
|
Channel 2 State |
BCM2836_PWM_STA_STA1 = (1 shl 9);
|
Channel 1 State |
BCM2836_PWM_STA_BERR = (1 shl 8);
|
Bus Error Flag |
BCM2836_PWM_STA_GAPO4 = (1 shl 7);
|
Channel 4 Gap Occurred Flag |
BCM2836_PWM_STA_GAPO3 = (1 shl 6);
|
Channel 3 Gap Occurred Flag |
BCM2836_PWM_STA_GAPO2 = (1 shl 5);
|
Channel 2 Gap Occurred Flag |
BCM2836_PWM_STA_GAPO1 = (1 shl 4);
|
Channel 1 Gap Occurred Flag |
BCM2836_PWM_STA_RERR1 = (1 shl 3);
|
Fifo Read Error Flag |
BCM2836_PWM_STA_WERR1 = (1 shl 2);
|
Fifo Write Error Flag |
BCM2836_PWM_STA_EMPT1 = (1 shl 1);
|
Fifo Empty Flag |
BCM2836_PWM_STA_FULL1 = (1 shl 0);
|
Fifo Full Flag |
BCM2836_PWM_DMAC_*
See Section 9.6 | |
BCM2836_PWM_DMAC_ENAB = (1 shl 31);
|
DMA Enable (0: DMA disabled/1: DMA enabled) |
BCM2836_PWM_DMAC_PANIC = ($FF shl 8);
|
DMA Threshold for PANIC signal (Default: 0x7) |
BCM2836_PWM_DMAC_DREQ = ($FF shl 0);
|
DMA Threshold for DREQ signal (Default: 0x7) |
BCM2836_PWM_*
BCM2836_PWM_CTL = $00000000;
|
PWM Control |
BCM2836_PWM_STA = $00000004;
|
PWM Status |
BCM2836_PWM_DMAC = $00000008;
|
PWM DMA Configuration |
BCM2836_PWM_RNG1 = $00000010;
|
PWM Channel 1 Range |
BCM2836_PWM_DAT1 = $00000014;
|
PWM Channel 1 Data |
BCM2836_PWM_FIF1 = $00000018;
|
PWM FIFO Input |
BCM2836_PWM_RNG2 = $00000020;
|
PWM Channel 2 Range |
BCM2836_PWM_DAT2 = $00000024;
|
PWM Channel 2 Data |
BCM2836_PL011_DR_*
See Section 13.4 | |
BCM2836_PL011_DR_OE = (1 shl 11);
|
Overrun error |
BCM2836_PL011_DR_BE = (1 shl 10);
|
Break error |
BCM2836_PL011_DR_PE = (1 shl 9);
|
Parity error |
BCM2836_PL011_DR_FE = (1 shl 8);
|
Framing error |
BCM2836_PL011_DR_DATA = ($FF shl 0);
|
Receive/Transmit data |
BCM2836_PL011_DR_ERROR = BCM2836_PL011_DR_OE or BCM2836_PL011_DR_BE or BCM2836_PL011_DR_PE or BCM2836_PL011_DR_FE;
|
BCM2836_PL011_RSRECR_*
See Section 13.4 | |
BCM2836_PL011_RSRECR_OE = (1 shl 3);
|
Overrun error |
BCM2836_PL011_RSRECR_BE = (1 shl 2);
|
Break error |
BCM2836_PL011_RSRECR_PE = (1 shl 1);
|
Parity error |
BCM2836_PL011_RSRECR_FE = (1 shl 0);
|
Framing error |
BCM2836_PL011_FR_*
See Section 13.4 | |
BCM2836_PL011_FR_RI = (1 shl 8);
|
Unsupported, write zero, read as don't care. |
BCM2836_PL011_FR_TXFE = (1 shl 7);
|
Transmit FIFO empty |
BCM2836_PL011_FR_RXFF = (1 shl 6);
|
Receive FIFO full |
BCM2836_PL011_FR_TXFF = (1 shl 5);
|
Transmit FIFO full |
BCM2836_PL011_FR_RXFE = (1 shl 4);
|
Receive FIFO empty |
BCM2836_PL011_FR_BUSY = (1 shl 3);
|
UART busy |
BCM2836_PL011_FR_DCD = (1 shl 2);
|
Unsupported, write zero, read as don't care. |
BCM2836_PL011_FR_DSR = (1 shl 1);
|
Unsupported, write zero, read as don't care. |
BCM2836_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.) |
See Section 13.4 | |
This register is disabled, writing to it has no effect and reading returns 0. |
BCM2836_PL011_IBRD_*
See Section 13.4 | |
BCM2836_PL011_IBRD_MASK = ($FFFF shl 0);
|
BCM2836_PL011_FBRD_*
See Section 13.4 | |
BCM2836_PL011_FBRD_MASK = ($3F shl 0);
|
BCM2836_PL011_LCRH_*
See Section 13.4 | |
BCM2836_PL011_LCRH_SPS = (1 shl 7);
|
Stick parity select |
BCM2836_PL011_LCRH_WLEN = (3 shl 5);
|
Word length |
BCM2836_PL011_LCRH_WLEN8 = (3 shl 5);
|
8 bits |
BCM2836_PL011_LCRH_WLEN7 = (2 shl 5);
|
7 bits |
BCM2836_PL011_LCRH_WLEN6 = (1 shl 5);
|
6 bits |
BCM2836_PL011_LCRH_WLEN5 = (0 shl 5);
|
5 bits |
BCM2836_PL011_LCRH_FEN = (1 shl 4);
|
Enable FIFOs |
BCM2836_PL011_LCRH_STP2 = (1 shl 3);
|
Two stop bits select |
BCM2836_PL011_LCRH_EPS = (1 shl 2);
|
Even parity select (0 = odd parity/1 = even parity) |
BCM2836_PL011_LCRH_PEN = (1 shl 1);
|
Parity enable |
BCM2836_PL011_LCRH_BRK = (1 shl 0);
|
Send break |
BCM2836_PL011_CR_*
See Section 13.4 | |
BCM2836_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) |
BCM2836_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) |
BCM2836_PL011_CR_OUT2 = (1 shl 13);
|
Unsupported, write zero, read as don't care. |
BCM2836_PL011_CR_OUT1 = (1 shl 12);
|
Unsupported, write zero, read as don't care. |
BCM2836_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.) |
BCM2836_PL011_CR_DTR = (1 shl 10);
|
Unsupported, write zero, read as don't care. |
BCM2836_PL011_CR_RXE = (1 shl 9);
|
Receive enable |
BCM2836_PL011_CR_TXE = (1 shl 8);
|
Transmit enable |
BCM2836_PL011_CR_LBE = (1 shl 7);
|
Loopback enable |
Bits 6:3 Reserved - Write as 0, read as don't care | |
BCM2836_PL011_CR_SIRLP = (1 shl 2);
|
Unsupported, write zero, read as don't care. |
BCM2836_PL011_CR_SIREN = (1 shl 1);
|
Unsupported, write zero, read as don't care. |
BCM2836_PL011_CR_UARTEN = (1 shl 0);
|
UART enable |
BCM2836_PL011_IFLS_*
See Section 13.4 | |
BCM2836_PL011_IFLS_RXIFPSEL = (7 shl 9);
|
Unsupported, write zero, read as don't care. |
BCM2836_PL011_IFLS_TXIFPSEL = (7 shl 6);
|
Unsupported, write zero, read as don't care. |
BCM2836_PL011_IFLS_RXIFLSEL = (7 shl 3);
|
Receive interrupt FIFO level select |
BCM2836_PL011_IFLS_RXIFLSEL1_8 = (0 shl 3);
|
b000 = Receive FIFO becomes >= 1/8 full |
BCM2836_PL011_IFLS_RXIFLSEL1_4 = (1 shl 3);
|
b001 = Receive FIFO becomes >= 1/4 full |
BCM2836_PL011_IFLS_RXIFLSEL1_2 = (2 shl 3);
|
b010 = Receive FIFO becomes >= 1/2 full |
BCM2836_PL011_IFLS_RXIFLSEL3_4 = (3 shl 3);
|
b011 = Receive FIFO becomes >= 3/4 full |
BCM2836_PL011_IFLS_RXIFLSEL7_8 = (4 shl 3);
|
b100 = Receive FIFO becomes >= 7/8 full |
BCM2836_PL011_IFLS_TXIFLSEL = (7 shl 0);
|
Transmit interrupt FIFO level select |
BCM2836_PL011_IFLS_TXIFLSEL1_8 = (0 shl 0);
|
b000 = Transmit FIFO becomes <= 1/8 full |
BCM2836_PL011_IFLS_TXIFLSEL1_4 = (1 shl 0);
|
b001 = Transmit FIFO becomes <= 1/4 full |
BCM2836_PL011_IFLS_TXIFLSEL1_2 = (2 shl 0);
|
b010 = Transmit FIFO becomes <= 1/2 full |
BCM2836_PL011_IFLS_TXIFLSEL3_4 = (3 shl 0);
|
b011 = Transmit FIFO becomes <= 3/4 full |
BCM2836_PL011_IFLS_TXIFLSEL7_8 = (4 shl 0);
|
b100 = Transmit FIFO becomes <= 7/8 full |
BCM2836_PL011_IMSC_*
See Section 13.4 | |
BCM2836_PL011_IMSC_OEIM = (1 shl 10);
|
Overrun error interrupt mask |
BCM2836_PL011_IMSC_BEIM = (1 shl 9);
|
Break error interrupt mask |
BCM2836_PL011_IMSC_PEIM = (1 shl 8);
|
Parity error interrupt mask |
BCM2836_PL011_IMSC_FEIM = (1 shl 7);
|
Framing error interrupt mask |
BCM2836_PL011_IMSC_RTIM = (1 shl 6);
|
Receive timeout interrupt mask |
BCM2836_PL011_IMSC_TXIM = (1 shl 5);
|
Transmit interrupt mask |
BCM2836_PL011_IMSC_RXIM = (1 shl 4);
|
Receive interrupt mask |
BCM2836_PL011_IMSC_DSRMIM = (1 shl 3);
|
Unsupported, write zero, read as don't care. |
BCM2836_PL011_IMSC_DCDMIM = (1 shl 2);
|
Unsupported, write zero, read as don't care. |
BCM2836_PL011_IMSC_CTSMIM = (1 shl 1);
|
nUARTCTS modem interrupt mask |
BCM2836_PL011_IMSC_RIMIM = (1 shl 0);
|
Unsupported, write zero, read as don't care. |
BCM2836_PL011_RIS_*
See Section 13.4 | |
BCM2836_PL011_RIS_OERIS = (1 shl 10);
|
Overrun error interrupt status |
BCM2836_PL011_RIS_BERIS = (1 shl 9);
|
Break error interrupt status |
BCM2836_PL011_RIS_PERIS = (1 shl 8);
|
Parity error interrupt status |
BCM2836_PL011_RIS_FERIS = (1 shl 7);
|
Framing error interrupt status |
BCM2836_PL011_RIS_RTRIS = (1 shl 6);
|
Receive timeout interrupt status |
BCM2836_PL011_RIS_TXRIS = (1 shl 5);
|
Transmit interrupt status |
BCM2836_PL011_RIS_RXRIS = (1 shl 4);
|
Receive interrupt status |
BCM2836_PL011_RIS_DSRMRIS = (1 shl 3);
|
Unsupported, write zero, read as don't care. |
BCM2836_PL011_RIS_DCDMRIS = (1 shl 2);
|
Unsupported, write zero, read as don't care. |
BCM2836_PL011_RIS_CTSMRIS = (1 shl 1);
|
nUARTCTS modem interrupt status |
BCM2836_PL011_RIS_RIMRIS = (1 shl 0);
|
Unsupported, write zero, read as don't care. |
BCM2836_PL011_MIS_*
See Section 13.4 | |
BCM2836_PL011_MIS_OEMIS = (1 shl 10);
|
Overrun error masked interrupt status |
BCM2836_PL011_MIS_BEMIS = (1 shl 9);
|
Break error masked interrupt status |
BCM2836_PL011_MIS_PEMIS = (1 shl 8);
|
Parity error masked interrupt status |
BCM2836_PL011_MIS_FEMIS = (1 shl 7);
|
Framing error masked interrupt status |
BCM2836_PL011_MIS_RTMIS = (1 shl 6);
|
Receive timeout masked interrupt status |
BCM2836_PL011_MIS_TXMIS = (1 shl 5);
|
Transmit masked interrupt status |
BCM2836_PL011_MIS_RXMIS = (1 shl 4);
|
Receive masked interrupt status |
BCM2836_PL011_MIS_DSRMMIS = (1 shl 3);
|
Unsupported, write zero, read as don't care. |
BCM2836_PL011_MIS_DCDMMIS = (1 shl 2);
|
Unsupported, write zero, read as don't care. |
BCM2836_PL011_MIS_CTSMMIS = (1 shl 1);
|
nUARTCTS modem masked interrupt status |
BCM2836_PL011_MIS_RIMMIS = (1 shl 0);
|
Unsupported, write zero, read as don't care. |
BCM2836_PL011_ICR_*
See Section 13.4 | |
BCM2836_PL011_ICR_OEIC = (1 shl 10);
|
Overrun error interrupt clear |
BCM2836_PL011_ICR_BEIC = (1 shl 9);
|
Break error interrupt clear |
BCM2836_PL011_ICR_PEIC = (1 shl 8);
|
Parity error interrupt clear |
BCM2836_PL011_ICR_FEIC = (1 shl 7);
|
Framing error interrupt clear |
BCM2836_PL011_ICR_RTIC = (1 shl 6);
|
Receive timeout interrupt clear |
BCM2836_PL011_ICR_TXIC = (1 shl 5);
|
Transmit interrupt clear |
BCM2836_PL011_ICR_RXIC = (1 shl 4);
|
Receive interrupt clear |
BCM2836_PL011_ICR_DSRMIC = (1 shl 3);
|
Unsupported, write zero, read as don't care. |
BCM2836_PL011_ICR_DCDMIC = (1 shl 2);
|
Unsupported, write zero, read as don't care. |
BCM2836_PL011_ICR_CTSMIC = (1 shl 1);
|
nUARTCTS modem interrupt clear |
BCM2836_PL011_ICR_RIMIC = (1 shl 0);
|
Unsupported, write zero, read as don't care. |
See Section 13.4 | |
This register is disabled, writing to it has no effect and reading returns 0. |
BCM2836_ARM_INTERRUPT_*
See Section 7.5 | |
BCM2836_ARM_INTERRUPT_BASIC_PENDING = $00000000;
|
IRQ basic pending |
BCM2836_ARM_INTERRUPT_IRQ_PENDING1 = $00000004;
|
IRQ pending 1 |
BCM2836_ARM_INTERRUPT_IRQ_PENDING2 = $00000008;
|
IRQ pending 2 |
BCM2836_ARM_INTERRUPT_FIQ_CONTROL = $0000000C;
|
FIQ control |
BCM2836_ARM_INTERRUPT_IRQ_ENABLE1 = $00000010;
|
Enable IRQs 1 |
BCM2836_ARM_INTERRUPT_IRQ_ENABLE2 = $00000014;
|
Enable IRQs 2 |
BCM2836_ARM_INTERRUPT_BASIC_ENABLE = $00000018;
|
Enable Basic IRQs |
BCM2836_ARM_INTERRUPT_IRQ_DISABLE1 = $0000001C;
|
Disable IRQs 1 |
BCM2836_ARM_INTERRUPT_IRQ_DISABLE2 = $00000020;
|
Disable IRQs 2 |
BCM2836_ARM_INTERRUPT_BASIC_DISABLE = $00000024;
|
Disable Basic IRQs |
BCM2836_ARM_INTERRUPT_FIQ_*
See Section 7.5 | |
BCM2836_ARM_INTERRUPT_FIQ_ENABLE = (1 shl 7);
|
FIQ enable (Set this bit to 1 to enable FIQ generation. If set to 0 bits 6:0 are don't care.) |
BCM2836_ARM_INTERRUPT_FIQ_SOURCE = ($7F shl 0);
|
Select FIQ Source (0..127) |
BCM2836_ARM_TIMER_*
See Section 14.2 | |
BCM2836_ARM_TIMER_CONTROL_COUNTER_PRESCALE = ($FF shl 16);
|
Free running counter pre-scaler (Freq is sys_clk/(prescale+1)) |
BCM2836_ARM_TIMER_CONTROL_COUNTER_ENABLED = (1 shl 9);
|
0 : Free running counter Disabled/1 : Free running counter Enabled |
BCM2836_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 |
BCM2836_ARM_TIMER_CONTROL_TIMER_ENABLED = (1 shl 7);
|
0 : Timer disabled/1 : Timer enabled |
BCM2836_ARM_TIMER_CONTROL_INT_ENABLED = (1 shl 5);
|
0 : Timer interrupt disabled/1 : Timer interrupt enabled |
BCM2836_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 |
BCM2836_ARM_TIMER_CONTROL_32BIT = (1 shl 1);
|
0 : 16-bit counters (default)/1 : 32-bit counter |
BCM2836_ARM_TIMER_CONTROL_ONESHOT = (1 shl 0);
|
0 = wrapping mode (default)/1 = one-shot mode (Not supported by BCM2836) |
BCM2836_ARM_TIMER_RAW_IRQ_PENDING = (1 shl 0);
|
0 : The interrupt pending bits is clear/1 : The interrupt pending bit is set |
BCM2836_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) |
BCM2836_ARM_TIMER_PREDIVIDER_MASK = ($3FF shl 0);
|
Pre-divider value (timer_clock = apb_clock/(pre_divider+1)) |
BCM2836_PM_*
BCM2836_PM_PASSWORD = $5A000000;
|
|
BCM2836_PM_RSTC_WRCFG_CLR = $FFFFFFCF;
|
|
BCM2836_PM_RSTC_WRCFG_SET = $00000030;
|
|
BCM2836_PM_RSTC_WRCFG_FULL_RESET = $00000020;
|
|
BCM2836_PM_RSTC_RESET = $00000102;
|
|
BCM2836_PM_RSTS_HADPOR_SET = $00001000;
|
|
BCM2836_PM_RSTS_HADSRH_SET = $00000400;
|
|
BCM2836_PM_RSTS_HADSRF_SET = $00000200;
|
|
BCM2836_PM_RSTS_HADSRQ_SET = $00000100;
|
|
BCM2836_PM_RSTS_HADWRH_SET = $00000040;
|
|
BCM2836_PM_RSTS_HADWRF_SET = $00000020;
|
|
BCM2836_PM_RSTS_HADWRQ_SET = $00000010;
|
|
BCM2836_PM_RSTS_HADDRH_SET = $00000004;
|
|
BCM2836_PM_RSTS_HADDRF_SET = $00000002;
|
|
BCM2836_PM_RSTS_HADDRQ_SET = $00000001;
|
|
BCM2836_PM_RSTS_RASPBERRYPI_HALT = $00000555;
|
Special value to tell the Raspberry Pi firmware not to reboot, sets Boot Partition to 63 (0x3f). |
BCM2836_PM_WDOG_RESET = $00000000;
|
|
BCM2836_PM_WDOG_TIME_MASK = $000FFFFF;
|
|
BCM2836_PM_WDOG_TICKS_PER_SECOND = (1 shl 16);
|
|
BCM2836_PM_WDOG_TICKS_PER_MILLISECOND = (BCM2836_PM_WDOG_TICKS_PER_SECOND div 1000);
|
BCM2836_RANDOM_*
BCM2836_RANDOM_DISABLE = $00000000;
|
Disable Random Number Generator |
BCM2836_RANDOM_ENABLE = $00000001;
|
Enable Random Number Generator |
BCM2836_RANDOM_DOUBLE_SPEED = $00000002;
|
Double Speed Mode (Less Random) |
BCM2836_CM_*
See Section 6 | |
BCM2836_CM_PASSWORD = $5A000000;
|
BCM2836_CM_CTL_*
See Section 6.3 | |
BCM2836_CM_CTL_MASH_0 = (0 shl 9);
|
MASH control - 0 = integer division |
BCM2836_CM_CTL_MASH_1 = (1 shl 9);
|
MASH control - 1 = 1-stage MASH (equivalent to non-MASH dividers) |
BCM2836_CM_CTL_MASH_2 = (2 shl 9);
|
MASH control - 2 = 2-stage MASH |
BCM2836_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) |
BCM2836_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) |
BCM2836_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.) |
BCM2836_CM_CTL_GATE = (1 shl 6);
|
Unused |
BCM2836_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) |
BCM2836_CM_CTL_ENAB = (1 shl 4);
|
Enable the clock generator |
BCM2836_CM_CTL_SRC_GND = (0 shl 0);
|
Clock source - 0 Hz GND |
BCM2836_CM_CTL_SRC_OSC = (1 shl 0);
|
Clock source - 19.2 MHz Oscillator |
BCM2836_CM_CTL_SRC_TESTDEBUG0 = (2 shl 0);
|
Clock source - 0 Hz Testdebug0 |
BCM2836_CM_CTL_SRC_TESTDEBUG1 = (3 shl 0);
|
Clock source - 0 Hz Testdebug1 |
BCM2836_CM_CTL_SRC_PLLA = (4 shl 0);
|
Clock source - 0 Hz PLLA per |
BCM2836_CM_CTL_SRC_PLLC = (5 shl 0);
|
Clock source - 1000 MHz PLLC per (changes with overclock settings) |
BCM2836_CM_CTL_SRC_PLLD = (6 shl 0);
|
Clock source - 500 MHz PLLD per |
BCM2836_CM_CTL_SRC_HDMI = (7 shl 0);
|
Clock source - 216 MHz HDMI auxiliary |
BCM2836_CM_DIV_*
See Section 6.3 | |
BCM2836_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) |
BCM2836_CM_DIV_FRAC_MASK = $00000FFF;
|
Fractional part of divisor (To avoid lock-ups and glitches do not change this control while BUSY=1) |
BCM2836_CM_*
BCM2836_CM_GNRICCTL = $00000000;
|
Generic Clock Control |
BCM2836_CM_GNRICDIV = $00000004;
|
Generic Clock Divisor |
BCM2836_CM_VPUCTL = $00000008;
|
VPU Clock Control |
BCM2836_CM_VPUDIV = $0000000C;
|
VPU Clock Divisor |
BCM2836_CM_SYSCTL = $00000010;
|
System Clock Control |
BCM2836_CM_SYSDIV = $00000014;
|
System Clock Divisor |
BCM2836_CM_PERIACTL = $00000018;
|
PERIA Clock Control |
BCM2836_CM_PERIADIV = $0000001C;
|
PERIA Clock Divisor |
BCM2836_CM_PERIICTL = $00000020;
|
PERII Clock Control |
BCM2836_CM_PERIIDIV = $00000024;
|
PERII Clock Divisor |
BCM2836_CM_H264CTL = $00000028;
|
H264 Clock Control |
BCM2836_CM_H264DIV = $0000002C;
|
H264 Clock Divisor |
BCM2836_CM_ISPCTL = $00000030;
|
ISP Clock Control |
BCM2836_CM_ISPDIV = $00000034;
|
ISP Clock Divisor |
BCM2836_CM_V3DCTL = $00000038;
|
V3D Clock Control |
BCM2836_CM_V3DDIV = $0000003C;
|
V3D Clock Divisor |
BCM2836_CM_CAM0CTL = $00000040;
|
Camera 0 Clock Control |
BCM2836_CM_CAM0DIV = $00000044;
|
Camera 0 Clock Divisor |
BCM2836_CM_CAM1CTL = $00000048;
|
Camera 1 Clock Control |
BCM2836_CM_CAM1DIV = $0000004C;
|
Camera 1 Clock Divisor |
BCM2836_CM_CCP2CTL = $00000050;
|
CCP2 Clock Control |
BCM2836_CM_CCP2DIV = $00000054;
|
CCP2 Clock Divisor |
BCM2836_CM_DSI0ECTL = $00000058;
|
DSI0E Clock Control |
BCM2836_CM_DSI0EDIV = $0000005C;
|
DSI0E Clock Divisor |
BCM2836_CM_DSI0PCTL = $00000060;
|
DSI0P Clock Control |
BCM2836_CM_DSI0PDIV = $00000064;
|
DSI0P Clock Divisor |
BCM2836_CM_DPICTL = $00000068;
|
DPI Clock Control |
BCM2836_CM_DPIDIV = $0000006C;
|
DPI Clock Divisor |
BCM2836_CM_GP0CTL = $00000070;
|
General Purpose 0 Clock Control |
BCM2836_CM_GP0DIV = $00000074;
|
General Purpose 0 Clock Divisor |
BCM2836_CM_GP1CTL = $00000078;
|
General Purpose 1 Clock Control |
BCM2836_CM_GP1DIV = $0000007C;
|
General Purpose 1 Clock Divisor |
BCM2836_CM_GP2CTL = $00000080;
|
General Purpose 2 Clock Control |
BCM2836_CM_GP2DIV = $00000084;
|
General Purpose 2 Clock Divisor |
BCM2836_CM_HSMCTL = $00000088;
|
HSM Clock Control |
BCM2836_CM_HSMDIV = $0000008C;
|
HSM Clock Divisor |
BCM2836_CM_OTPCTL = $00000090;
|
OTP Clock Control |
BCM2836_CM_OTPDIV = $00000094;
|
OTP Clock Divisor |
BCM2836_CM_PCMCTL = $00000098;
|
PCM/I2S Clock Control |
BCM2836_CM_PCMDIV = $0000009C;
|
PCM/I2S Clock Divisor |
BCM2836_CM_PWMCTL = $000000A0;
|
PWM Clock Control |
BCM2836_CM_PWMDIV = $000000A4;
|
PWM Clock Divisor |
BCM2836_CM_SLIMCTL = $000000A8;
|
SLIM Clock Control |
BCM2836_CM_SLIMDIV = $000000AC;
|
SLIM Clock Divisor |
BCM2836_CM_SMICTL = $000000B0;
|
SMI Clock Control |
BCM2836_CM_SMIDIV = $000000B4;
|
SMI Clock Divisor |
BCM2836_CM_TCNTCTL = $000000C0;
|
TCNT Clock Control |
BCM2836_CM_TCNTDIV = $000000C4;
|
TCNT Clock Divisor |
BCM2836_CM_TECCTL = $000000C8;
|
TEC Clock Control |
BCM2836_CM_TECDIV = $000000CC;
|
TEC Clock Divisor |
BCM2836_CM_TD0CTL = $000000D0;
|
TD0 Clock Control |
BCM2836_CM_TD0DIV = $000000D4;
|
TD0 Clock Divisor |
BCM2836_CM_TD1CTL = $000000D8;
|
TD1 Clock Control |
BCM2836_CM_TD1DIV = $000000DC;
|
TD1 Clock Divisor |
BCM2836_CM_TSENSCTL = $000000E0;
|
TSENS Clock Control |
BCM2836_CM_TSENSDIV = $000000E4;
|
TSENS Clock Divisor |
BCM2836_CM_TIMERCTL = $000000E8;
|
Timer Clock Control |
BCM2836_CM_TIMERDIV = $000000EC;
|
Timer Clock Divisor |
BCM2836_CM_UARTCTL = $000000F0;
|
UART Clock Control |
BCM2836_CM_UARTDIV = $000000F4;
|
UART Clock Divisor |
BCM2836_CM_VECCTL = $000000F8;
|
VEC Clock Control |
BCM2836_CM_VECDIV = $000000FC;
|
VEC Clock Divisor |
BCM2836_CM_OSCCOUNT = $00000100;
|
Oscillator Count |
BCM2836_CM_PLLA = $00000104;
|
PLLA |
BCM2836_CM_PLLC = $00000108;
|
PLLC |
BCM2836_CM_PLLD = $0000010C;
|
PLLD |
BCM2836_CM_PLLH = $00000110;
|
PLLH |
BCM2836_CM_LOCK = $00000114;
|
Lock |
BCM2836_CM_EVENT = $00000118;
|
Event |
BCM2836_CM_INTEN = $00000118;
|
INTEN |
BCM2836_CM_DSI0HSCK = $00000120;
|
DSI0HSCK |
BCM2836_CM_CKSM = $00000124;
|
CKSM |
BCM2836_CM_OSCFREQI = $00000128;
|
Oscillator Frequency Integer |
BCM2836_CM_OSCFREQF = $0000012C;
|
Oscillator Frequency Fraction |
BCM2836_CM_PLLTCTL = $00000130;
|
PLLT Control |
BCM2836_CM_PLLTCNT0 = $00000134;
|
PLLT0 Count |
BCM2836_CM_PLLTCNT1 = $00000138;
|
PLLT1 Count |
BCM2836_CM_PLLTCNT2 = $0000013C;
|
PLLT2 Count |
BCM2836_CM_PLLTCNT3 = $00000140;
|
PLLT3 Count |
BCM2836_CM_TDCLKEN = $00000144;
|
TD Clock Enable |
BCM2836_CM_BURSTCTL = $00000148;
|
Burst Control |
BCM2836_CM_BURSTCNT = $0000014C;
|
Burst Count |
BCM2836_CM_DSI1ECTL = $00000158;
|
DSI1E Clock Control |
BCM2836_CM_DSI1EDIV = $0000015C;
|
DSI1E Clock Divisor |
BCM2836_CM_DSI1PCTL = $00000160;
|
DSI1P Clock Control |
BCM2836_CM_DSI1PDIV = $00000164;
|
DSI1P Clock Divisor |
BCM2836_CM_DFTCTL = $00000168;
|
DFT Clock Control |
BCM2836_CM_DFTDIV = $0000016C;
|
DFT Clock Divisor |
BCM2836_CM_PLLB = $00000170;
|
PLLB |
BCM2836_CM_PULSECTL = $00000190;
|
Pulse Clock Control |
BCM2836_CM_PULSEDIV = $00000194;
|
Pulse Clock Divisor |
BCM2836_CM_SDCCTL = $000001A8;
|
SDC Clock Control |
BCM2836_CM_SDCDIV = $000001AC;
|
SDC Clock Divisor |
BCM2836_CM_ARMCTL = $000001B0;
|
ARM Clock Control |
BCM2836_CM_ARMDIV = $000001B4;
|
ARM Clock Divisor |
BCM2836_CM_AVEOCTL = $000001B8;
|
AVEO Clock Control |
BCM2836_CM_AVEODIV = $000001BC;
|
AVEO Clock Divisor |
BCM2836_CM_EMMCCTL = $000001C0;
|
EMMC Clock Control |
BCM2836_CM_EMMCDIV = $000001C4;
|
EMMC Clock Divisor |
BCM2836_MAILBOX_*
BCM2836_MAILBOX_0 = 0;
|
|
BCM2836_MAILBOX_1 = 1;
|
BCM2836_MAILBOX0_CHANNEL_*
See https://github.com/raspberrypi/firmware/wiki/Mailboxes | |
BCM2836_MAILBOX0_CHANNEL_POWER_MGMT = 0;
|
|
BCM2836_MAILBOX0_CHANNEL_FRAMEBUFFER = 1;
|
|
BCM2836_MAILBOX0_CHANNEL_UART = 2;
|
|
BCM2836_MAILBOX0_CHANNEL_VCHIQ = 3;
|
|
BCM2836_MAILBOX0_CHANNEL_LEDS = 4;
|
|
BCM2836_MAILBOX0_CHANNEL_BUTTONS = 5;
|
|
BCM2836_MAILBOX0_CHANNEL_TOUCHSCREEN = 6;
|
|
BCM2836_MAILBOX0_CHANNEL_UNKNOWN = 7;
|
|
BCM2836_MAILBOX0_CHANNEL_PROPERTYTAGS_ARMVC = 8;
|
|
BCM2836_MAILBOX0_CHANNEL_PROPERTYTAGS_VCARM = 9;
|
BCM2836_MAILBOX_*
See https://github.com/raspberrypi/firmware/wiki/Mailboxes | |
Currently unknown | |
The BCM2836 mailboxes pass 28-bit messages (The low 4 bits of the 32-bit value are used to specify the channel) | |
BCM2836_MAILBOX_CHANNEL_MASK = $0000000F;
|
|
BCM2836_MAILBOX_DATA_MASK = $FFFFFFF0;
|
BCM2836_MAILBOX_STATUS_*
BCM2836_MAILBOX_STATUS_FULL = $80000000;
|
|
BCM2836_MAILBOX_STATUS_EMPTY = $40000000;
|
BCM2836_MAILBOX_CONFIG_*
BCM2836_MAILBOX_CONFIG_IRQENABLE = $00000001;
|
BCM2836_MBOX_TAG_*
See https://github.com/raspberrypi/firmware/wiki/Mailbox-property-interface or \include\soc\bcm2835\raspberrypi-firmware.h | |
VideoCore | |
BCM2836_MBOX_TAG_GET_FIRMWARE_REV = $00000001;
|
|
Hardware | |
BCM2836_MBOX_TAG_GET_BOARD_MODEL = $00010001;
|
|
BCM2836_MBOX_TAG_GET_BOARD_REV = $00010002;
|
|
BCM2836_MBOX_TAG_GET_MAC_ADDRESS = $00010003;
|
|
BCM2836_MBOX_TAG_GET_BOARD_SERIAL = $00010004;
|
|
BCM2836_MBOX_TAG_GET_ARM_MEMORY = $00010005;
|
|
BCM2836_MBOX_TAG_GET_VC_MEMORY = $00010006;
|
|
BCM2836_MBOX_TAG_GET_CLOCKS = $00010007;
|
|
Shared Resource Management | |
BCM2836_MBOX_TAG_GET_POWER_STATE = $00020001;
|
Response indicates current state |
BCM2836_MBOX_TAG_GET_TIMING = $00020002;
|
Response indicates wait time required after turning a device on before power is stable |
BCM2836_MBOX_TAG_SET_POWER_STATE = $00028001;
|
Response indicates new state, with/without waiting for the power to become stable. |
BCM2836_MBOX_TAG_GET_CLOCK_STATE = $00030001;
|
|
BCM2836_MBOX_TAG_SET_CLOCK_STATE = $00038001;
|
|
BCM2836_MBOX_TAG_GET_CLOCK_RATE = $00030002;
|
|
BCM2836_MBOX_TAG_SET_CLOCK_RATE = $00038002;
|
|
BCM2836_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. |
BCM2836_MBOX_TAG_GET_CLOCK_MIN_RATE = $00030007;
|
Return the minimum supported clock rate for the given clock. This may be used when idle. |
BCM2836_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. |
BCM2836_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. |
BCM2836_MBOX_TAG_GET_STC = $0003000b;
|
|
Voltage | |
BCM2836_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. |
BCM2836_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. |
BCM2836_MBOX_TAG_GET_MAX_VOLTAGE = $00030005;
|
Return the maximum supported voltage rate for the given Id. Voltages should not be set higher than this. |
BCM2836_MBOX_TAG_GET_MIN_VOLTAGE = $00030008;
|
Return the minimum supported voltage rate for the given Id. This may be used when idle. |
BCM2836_MBOX_TAG_GET_TEMP = $00030006;
|
Return the temperature of the SoC in thousandths of a degree C. Id should be zero. |
BCM2836_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 | |
BCM2836_MBOX_TAG_ALLOCATE_MEMORY = $0003000c;
|
Allocates contiguous memory on the GPU. Size and alignment are in bytes. |
BCM2836_MBOX_TAG_LOCK_MEMORY = $0003000d;
|
Lock buffer in place, and return a bus address. Must be done before memory can be accessed. |
BCM2836_MBOX_TAG_UNLOCK_MEMORY = $0003000e;
|
Unlock buffer. It retains contents, but may move. Needs to be locked before next use. status=0 is success. |
BCM2836_MBOX_TAG_RELEASE_MEMORY = $0003000f;
|
Free the memory buffer. status=0 is success |
BCM2836_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. |
BCM2836_MBOX_TAG_EXECUTE_QPU = $00030011;
|
Execute an assembled block of code using one or more Quad Processing Units (QPUs) |
BCM2836_MBOX_TAG_ENABLE_QPU = $00030012;
|
Enable the Quad Processing Units (QPUs) |
BCM2836_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. |
BCM2836_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. |
BCM2836_MBOX_TAG_GET_CUSTOMER_OTP = $00030021;
|
|
BCM2836_MBOX_TAG_SET_CUSTOMER_OTP = $00038021;
|
|
BCM2836_MBOX_TAG_GET_DOMAIN_STATE = $00030030;
|
|
BCM2836_MBOX_TAG_SET_DOMAIN_STATE = $00038030;
|
|
BCM2836_MBOX_TAG_GET_GPIO_STATE = $00030041;
|
Get the current state of a GPIO expander pin (Not applicable on BCM2836) |
BCM2836_MBOX_TAG_SET_GPIO_STATE = $00038041;
|
Set the current state of a GPIO expander pin (Not applicable on BCM2836) |
BCM2836_MBOX_TAG_SET_SDHOST_CLOCK = $00038042;
|
Tell the firmware the SD Host clock setting so it will be adjusted for changes in core frequency |
BCM2836_MBOX_TAG_GET_GPIO_CONFIG = $00030043;
|
Get the current configuration of a GPIO expander pin (Not applicable on BCM2836) |
BCM2836_MBOX_TAG_SET_GPIO_CONFIG = $00038043;
|
Set the current configuration of a GPIO expander pin (Not applicable on BCM2836) |
BCM2836_MBOX_TAG_GET_THROTTLED = $00030046;
|
|
BCM2836_MBOX_TAG_GET_PERIPH_REG = $00030045;
|
|
BCM2836_MBOX_TAG_SET_PERIPH_REG = $00038045;
|
|
Frame Buffer | |
BCM2836_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. |
BCM2836_MBOX_TAG_RELEASE_BUFFER = $00048001;
|
Releases and disables the frame buffer |
BCM2836_MBOX_TAG_SET_BLANK_SCREEN = $00040002;
|
|
BCM2836_MBOX_TAG_TST_BLANK_SCREEN = $00044002;
|
|
BCM2836_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. |
BCM2836_MBOX_TAG_TEST_PHYSICAL_W_H = $00044003;
|
|
BCM2836_MBOX_TAG_SET_PHYSICAL_W_H = $00048003;
|
|
BCM2836_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. |
BCM2836_MBOX_TAG_TEST_VIRTUAL_W_H = $00044004;
|
|
BCM2836_MBOX_TAG_SET_VIRTUAL_W_H = $00048004;
|
|
BCM2836_MBOX_TAG_GET_DEPTH = $00040005;
|
|
BCM2836_MBOX_TAG_TEST_DEPTH = $00044005;
|
|
BCM2836_MBOX_TAG_SET_DEPTH = $00048005;
|
|
BCM2836_MBOX_TAG_GET_PIXEL_ORDER = $00040006;
|
|
BCM2836_MBOX_TAG_TEST_PIXEL_ORDER = $00044006;
|
|
BCM2836_MBOX_TAG_SET_PIXEL_ORDER = $00048006;
|
|
BCM2836_MBOX_TAG_GET_ALPHA_MODE = $00040007;
|
|
BCM2836_MBOX_TAG_TEST_ALPHA_MODE = $00044007;
|
|
BCM2836_MBOX_TAG_SET_ALPHA_MODE = $00048007;
|
|
BCM2836_MBOX_TAG_GET_PITCH = $00040008;
|
|
BCM2836_MBOX_TAG_TST_PITCH = $00044008;
|
|
BCM2836_MBOX_TAG_SET_PITCH = $00048008;
|
|
BCM2836_MBOX_TAG_GET_VIRTUAL_OFFSET = $00040009;
|
Offset of physical display window within virtual buffer |
BCM2836_MBOX_TAG_TEST_VIRTUAL_OFFSET = $00044009;
|
|
BCM2836_MBOX_TAG_SET_VIRTUAL_OFFSET = $00048009;
|
|
BCM2836_MBOX_TAG_GET_OVERSCAN = $0004000a;
|
|
BCM2836_MBOX_TAG_TEST_OVERSCAN = $0004400a;
|
|
BCM2836_MBOX_TAG_SET_OVERSCAN = $0004800a;
|
|
BCM2836_MBOX_TAG_GET_PALETTE = $0004000b;
|
|
BCM2836_MBOX_TAG_TEST_PALETTE = $0004400b;
|
|
BCM2836_MBOX_TAG_SET_PALETTE = $0004800b;
|
|
BCM2836_MBOX_TAG_GET_TOUCHBUF = $0004000f;
|
|
BCM2836_MBOX_TAG_SET_TOUCHBUF = $0004801f;
|
|
BCM2836_MBOX_TAG_GET_GPIOVIRTBUF = $00040010;
|
|
BCM2836_MBOX_TAG_SET_GPIOVIRTBUF = $00048020;
|
|
BCM2836_MBOX_TAG_GET_LAYER = $0004000c;
|
|
BCM2836_MBOX_TAG_TST_LAYER = $0004400c;
|
|
BCM2836_MBOX_TAG_SET_LAYER = $0004800c;
|
|
BCM2836_MBOX_TAG_GET_TRANSFORM = $0004000d;
|
|
BCM2836_MBOX_TAG_TST_TRANSFORM = $0004400d;
|
|
BCM2836_MBOX_TAG_SET_TRANSFORM = $0004800d;
|
|
BCM2836_MBOX_TAG_TST_VSYNC = $0004400e;
|
|
BCM2836_MBOX_TAG_SET_VSYNC = $0004800e;
|
|
BCM2836_MBOX_TAG_SET_BACKLIGHT = $0004800f;
|
|
BCM2836_MBOX_TAG_GET_DISPLAY_ID = $00040016;
|
|
BCM2836_MBOX_TAG_SET_DISPLAY_NUM = $00048013;
|
|
BCM2836_MBOX_TAG_GET_NUM_DISPLAYS = $00040013;
|
|
BCM2836_MBOX_TAG_GET_DISPLAY_SETTINGS = $00040014;
|
|
BCM2836_MBOX_TAG_SET_PLANE = $00048015;
|
|
BCM2836_MBOX_TAG_GET_DISPLAY_TIMING = $00040017;
|
|
BCM2836_MBOX_TAG_SET_TIMING = $00048017;
|
|
BCM2836_MBOX_TAG_GET_DISPLAY_CFG = $00040018;
|
|
BCM2836_MBOX_TAG_SET_DISPLAY_POWER = $00048019;
|
|
BCM2836_MBOX_TAG_SET_CURSOR_INFO = $00008010;
|
00008011 These were reversed in the documentation, see Linux \include\soc\bcm2835\raspberrypi-firmware.h |
BCM2836_MBOX_TAG_SET_CURSOR_STATE = $00008011;
|
00008010 |
VCHIQ | |
BCM2836_MBOX_TAG_VCHIQ_INIT = $00048010;
|
|
Config | |
BCM2836_MBOX_TAG_GET_COMMAND_LINE = $00050001;
|
|
Shared Resource Management | |
BCM2836_MBOX_TAG_GET_DMA_CHANNELS = $00060001;
|
Caller assumes that the VC has enabled all the usable DMA channels |
End | |
BCM2836_MBOX_TAG_END = $00000000;
|
BCM2836_BOARD_REV_*
See: http://elinux.org/RPi_HardwareHistory | |
BCM2836_BOARD_REV_2B_1 = $00A01041;
|
|
BCM2836_BOARD_REV_2B_2 = $00A21041;
|
|
BCM2836_BOARD_REV_2B_3 = $00A22042;
|
|
BCM2836_BOARD_REV_3B_1 = $00A02082;
|
|
BCM2836_BOARD_REV_3B_2 = $00A22082;
|
|
BCM2836_BOARD_REV_3B_3 = $00A32082;
|
|
BCM2836_BOARD_REV_CM3_1 = $00A020A0;
|
|
BCM2836_BOARD_REV_CM3_2 = $00A220A0;
|
|
BCM2836_BOARD_REV_MASK = $00FFFFFF;
|
Mask off the warranty bit |
BCM2836_BOARD_REVISION_*
See: https://www.raspberrypi.org/documentation/hardware/raspberrypi/revision-codes/README.md | |
BCM2836_BOARD_REVISION_PCB_MASK = ($F shl 0);
|
PCB Revision Number |
BCM2836_BOARD_REVISION_MODEL_MASK = ($FF shl 4);
|
Model Number |
BCM2836_BOARD_REVISION_MODEL_A = (0 shl 4);
|
Model A (Cannot occur on BCM2836) |
BCM2836_BOARD_REVISION_MODEL_B = (1 shl 4);
|
Model B (Cannot occur on BCM2836) |
BCM2836_BOARD_REVISION_MODEL_APLUS = (2 shl 4);
|
Model A+ (Cannot occur on BCM2836) |
BCM2836_BOARD_REVISION_MODEL_BPLUS = (3 shl 4);
|
Model B+ (Cannot occur on BCM2836) |
BCM2836_BOARD_REVISION_MODEL_2B = (4 shl 4);
|
Model 2B |
BCM2836_BOARD_REVISION_MODEL_ALPHA = (5 shl 4);
|
Unknown |
BCM2836_BOARD_REVISION_MODEL_COMPUTE = (6 shl 4);
|
Compute Module (Cannot occur on BCM2836) |
BCM2836_BOARD_REVISION_MODEL_UNKNOWN = (7 shl 4);
|
Unknown |
BCM2836_BOARD_REVISION_MODEL_3B = (8 shl 4);
|
Model 3B |
BCM2836_BOARD_REVISION_MODEL_ZERO = (9 shl 4);
|
Model Zero (Cannot occur on BCM2836) |
BCM2836_BOARD_REVISION_MODEL_COMPUTE3 = (10 shl 4);
|
Compute Module 3 |
BCM2836_BOARD_REVISION_MODEL_UNKNOWN_2 = (11 shl 4);
|
Unknown |
BCM2836_BOARD_REVISION_MODEL_ZERO_W = (12 shl 4);
|
Model Zero W (Cannot occur on BCM2836) |
BCM2836_BOARD_REVISION_MODEL_3BPLUS = (13 shl 4);
|
Model 3B+ |
BCM2836_BOARD_REVISION_MODEL_3APLUS = (14 shl 4);
|
Model 3A+ |
BCM2836_BOARD_REVISION_MODEL_COMPUTE3PLUS = (16 shl 4);
|
Compute Module 3+ |
BCM2836_BOARD_REVISION_MODEL_4B = (17 shl 4);
|
Model 4B (Cannot occur on BCM2836) |
BCM2836_BOARD_REVISION_PROCESSOR_MASK = ($F shl 12);
|
Processor Type |
BCM2836_BOARD_REVISION_PROCESSOR_BCM2835 = (0 shl 12);
|
BCM2835 (Cannot occur on BCM2836) |
BCM2836_BOARD_REVISION_PROCESSOR_BCM2836 = (1 shl 12);
|
BCM2836 |
BCM2836_BOARD_REVISION_PROCESSOR_BCM2837 = (2 shl 12);
|
BCM2837 |
BCM2836_BOARD_REVISION_PROCESSOR_BCM2838 = (3 shl 12);
|
BCM2838 (Cannot occur on BCM2836) |
BCM2836_BOARD_REVISION_MANUFACTURER_MASK = ($F shl 16);
|
Manufacturer |
BCM2836_BOARD_REVISION_MANUFACTURER_SONY = (0 shl 16);
|
Sony |
BCM2836_BOARD_REVISION_MANUFACTURER_EGOMAN = (1 shl 16);
|
Egoman |
BCM2836_BOARD_REVISION_MANUFACTURER_EMBEST = (2 shl 16);
|
Embest |
BCM2836_BOARD_REVISION_MANUFACTURER_SONY_JAPAN = (3 shl 16);
|
Sony (Japan) |
BCM2836_BOARD_REVISION_MANUFACTURER_EMBEST2 = (4 shl 16);
|
Embest |
BCM2836_BOARD_REVISION_MANUFACTURER_STADIUM = (5 shl 16);
|
Stadium |
BCM2836_BOARD_REVISION_MEMORY_MASK = ($7 shl 20);
|
Memory Size |
BCM2836_BOARD_REVISION_MEMORY_256M = (0 shl 20);
|
256M |
BCM2836_BOARD_REVISION_MEMORY_512M = (1 shl 20);
|
512M |
BCM2836_BOARD_REVISION_MEMORY_1024M = (2 shl 20);
|
1024M |
BCM2836_BOARD_REVISION_MEMORY_2048M = (3 shl 20);
|
2048M |
BCM2836_BOARD_REVISION_MEMORY_4096M = (4 shl 20);
|
4096M |
BCM2836_BOARD_REVISION_MEMORY_8192M = (5 shl 20);
|
8192M |
BCM2836_BOARD_REVISION_ENCODED_FLAG = (1 shl 23);
|
Encoded Flag, if set then revision uses this encoding. |
BCM2836_BOARD_REVISION_MASK = $00FFFFFF;
|
Mask off the warranty bits |
BCM2836_MBOX_POWER_DEVID_*
BCM2836_MBOX_POWER_DEVID_SDHCI = 0;
|
|
BCM2836_MBOX_POWER_DEVID_SDHCI = 0;
|
|
BCM2836_MBOX_POWER_DEVID_UART0 = 1;
|
|
BCM2836_MBOX_POWER_DEVID_UART1 = 2;
|
|
BCM2836_MBOX_POWER_DEVID_USB_HCD = 3;
|
|
BCM2836_MBOX_POWER_DEVID_I2C0 = 4;
|
|
BCM2836_MBOX_POWER_DEVID_I2C1 = 5;
|
|
BCM2836_MBOX_POWER_DEVID_I2C2 = 6;
|
|
BCM2836_MBOX_POWER_DEVID_SPI = 7;
|
|
BCM2836_MBOX_POWER_DEVID_CCP2TX = 8;
|
|
BCM2836_MBOX_POWER_DEVID_UNKNOWN = $FFFFFFFF;
|
BCM2836_MBOX_SET_POWER_STATE_REQ_*
BCM2836_MBOX_SET_POWER_STATE_REQ_OFF = (0 shl 0);
|
|
BCM2836_MBOX_SET_POWER_STATE_REQ_ON = (1 shl 0);
|
|
BCM2836_MBOX_SET_POWER_STATE_REQ_WAIT = (1 shl 1);
|
BCM2836_MBOX_POWER_STATE_RESP_*
BCM2836_MBOX_POWER_STATE_RESP_OFF = (0 shl 0);
|
|
BCM2836_MBOX_POWER_STATE_RESP_ON = (1 shl 0);
|
|
BCM2836_MBOX_POWER_STATE_RESP_NODEV = (1 shl 1);
|
Device doesn't exist |
BCM2836_MBOX_CLOCK_ID_*
BCM2836_MBOX_CLOCK_ID_RESERVED = 0;
|
|
BCM2836_MBOX_CLOCK_ID_EMMC = 1;
|
|
BCM2836_MBOX_CLOCK_ID_UART = 2;
|
|
BCM2836_MBOX_CLOCK_ID_ARM = 3;
|
|
BCM2836_MBOX_CLOCK_ID_CORE = 4;
|
|
BCM2836_MBOX_CLOCK_ID_V3D = 5;
|
|
BCM2836_MBOX_CLOCK_ID_H264 = 6;
|
|
BCM2836_MBOX_CLOCK_ID_ISP = 7;
|
|
BCM2836_MBOX_CLOCK_ID_SDRAM = 8;
|
|
BCM2836_MBOX_CLOCK_ID_PIXEL = 9;
|
|
BCM2836_MBOX_CLOCK_ID_PWM = 10;
|
|
BCM2836_MBOX_CLOCK_ID_UNKNOWN = $FFFFFFFF;
|
BCM2836_MBOX_SET_CLOCK_STATE_REQ_*
BCM2836_MBOX_SET_CLOCK_STATE_REQ_OFF = (0 shl 0);
|
|
BCM2836_MBOX_SET_CLOCK_STATE_REQ_ON = (1 shl 0);
|
|
BCM2836_MBOX_SET_CLOCK_STATE_REQ_NOCLOCK = (1 shl 1);
|
Clock doesn't exist |
BCM2836_MBOX_CLOCK_STATE_RESP_*
BCM2836_MBOX_CLOCK_STATE_RESP_OFF = (0 shl 0);
|
|
BCM2836_MBOX_CLOCK_STATE_RESP_ON = (1 shl 0);
|
|
BCM2836_MBOX_CLOCK_STATE_RESP_NOCLOCK = (1 shl 1);
|
Clock doesn't exist |
BCM2836_MBOX_CLOCK_RATE_*
BCM2836_MBOX_CLOCK_RATE_REQ_SKIP_TURBO = (1 shl 0);
|
BCM2836_MBOX_VOLTAGE_ID_*
BCM2836_MBOX_VOLTAGE_ID_RESERVED = $00000000;
|
|
BCM2836_MBOX_VOLTAGE_ID_CORE = $00000001;
|
|
BCM2836_MBOX_VOLTAGE_ID_SDRAM_C = $00000002;
|
|
BCM2836_MBOX_VOLTAGE_ID_SDRAM_P = $00000003;
|
|
BCM2836_MBOX_VOLTAGE_ID_SDRAM_I = $00000004;
|
BCM2836_MBOX_VOLTAGE_*
BCM2836_MBOX_VOLTAGE_INVALID = $80000000;
|
A value of 0x80000000 means the Id was not valid |
BCM2836_MBOX_TEMP_ID_*
BCM2836_MBOX_TEMP_ID_SOC = 0;
|
BCM2836_MBOX_DISPLAY_ID_*
Note: These are compatible with the DISPMANX_ID_* values) | |
BCM2836_MBOX_DISPLAY_ID_MAIN_LCD = 0;
|
|
BCM2836_MBOX_DISPLAY_ID_AUX_LCD = 1;
|
|
BCM2836_MBOX_DISPLAY_ID_HDMI0 = 2;
|
|
BCM2836_MBOX_DISPLAY_ID_SDTV = 3;
|
|
BCM2836_MBOX_DISPLAY_ID_FORCE_LCD = 4;
|
|
BCM2836_MBOX_DISPLAY_ID_FORCE_TV = 5;
|
|
BCM2836_MBOX_DISPLAY_ID_FORCE_OTHER = 6;
|
Non-default display |
BCM2836_MBOX_DISPLAY_ID_HDMI1 = 7;
|
Not applicable on BCM2836 |
BCM2836_MBOX_DISPLAY_ID_FORCE_TV2 = 8;
|
Not applicable on BCM2836 |
BCM2836_MBOX_MEM_FLAG_*
BCM2836_MBOX_MEM_FLAG_DISCARDABLE = (1 shl 0);
|
Can be resized to 0 at any time. Use for cached data. |
BCM2836_MBOX_MEM_FLAG_NORMAL = (0 shl 2);
|
Normal allocating alias. Don't use from ARM. |
BCM2836_MBOX_MEM_FLAG_DIRECT = (1 shl 2);
|
0xC alias uncached |
BCM2836_MBOX_MEM_FLAG_COHERENT = (2 shl 2);
|
0x8 alias. Non-allocating in L2 but coherent. |
BCM2836_MBOX_MEM_FLAG_L1_NONALLOCATING = (BCM2836_MBOX_MEM_FLAG_DIRECT or BCM2836_MBOX_MEM_FLAG_COHERENT);
|
Allocating in L2 |
BCM2836_MBOX_MEM_FLAG_ZERO = (1 shl 4);
|
Initialise buffer to all zeros |
BCM2836_MBOX_MEM_FLAG_NO_INIT = (1 shl 5);
|
Don't initialise (default is initialise to all ones). |
BCM2836_MBOX_MEM_FLAG_HINT_PERMALOCK = (1 shl 6);
|
Likely to be locked for long periods of time |
BCM2836_MBOX_BLANK_SCREEN_*
BCM2836_MBOX_BLANK_SCREEN_REQ_ON = (1 shl 0);
|
BCM2836_MBOX_PIXEL_ORDER_*
BCM2836_MBOX_PIXEL_ORDER_BGR = 0;
|
|
BCM2836_MBOX_PIXEL_ORDER_RGB = 1;
|
BCM2836_MBOX_ALPHA_MODE_*
BCM2836_MBOX_ALPHA_MODE_0_OPAQUE = 0;
|
|
BCM2836_MBOX_ALPHA_MODE_0_TRANSPARENT= 1;
|
|
BCM2836_MBOX_ALPHA_MODE_IGNORED = 2;
|
BCM2836_MBOX_PALETTE_*
BCM2836_MBOX_PALETTE_INVALID = $00000001;
|
BCM2836_MBOX_CURSOR_*
BCM2836_MBOX_CURSOR_INVISIBLE = 0;
|
|
BCM2836_MBOX_CURSOR_VISIBLE = 1;
|
BCM2836_MBOX_CURSOR_STATE_*
BCM2836_MBOX_CURSOR_STATE_DISPLAY_COORDS = (0 shl 0);
|
|
BCM2836_MBOX_CURSOR_STATE_FRAMEBUFFER_COORDS = (1 shl 0);
|
BCM2836_MBOX_CURSOR_*
BCM2836_MBOX_CURSOR_INVALID = $00000001;
|
BCM2836_MBOX_REQUEST_*
BCM2836_MBOX_REQUEST_CODE = $00000000;
|
|
BCM2836_MBOX_RESPONSE_CODE_SUCCESS = $80000000;
|
|
BCM2836_MBOX_RESPONSE_CODE_ERROR = $80000001;
|
BCM2836_MBOX_TAG_REQUEST_*
BCM2836_MBOX_TAG_REQUEST_CODE = $00000000;
|
|
BCM2836_MBOX_TAG_RESPONSE_CODE = $80000000;
|
BCM2836_GPIO_*
BCM2836_GPIO_PIN_COUNT = 54;
|
|
BCM2836_GPIO_BANK_COUNT = 2;
|
|
BCM2836_GPIO_SIGNATURE = $6770696F;
|
The ASCII value 'GPIO' returned when reading from a write only register |
BCM2837_VIRTUAL_GPIO_*
BCM2837_VIRTUAL_GPIO_PIN_COUNT = 2;
|
Raspberry Pi 3B only |
BCM2836_GP*
BCM2836_GPFSEL0 = $00000000;
|
GPIO Function Select 0 |
BCM2836_GPFSEL1 = $00000004;
|
GPIO Function Select 1 |
BCM2836_GPFSEL2 = $00000008;
|
GPIO Function Select 2 |
BCM2836_GPFSEL3 = $0000000C;
|
GPIO Function Select 3 |
BCM2836_GPFSEL4 = $00000010;
|
GPIO Function Select 4 |
BCM2836_GPFSEL5 = $00000014;
|
GPIO Function Select 5 |
Pin Output Set Registers | |
BCM2836_GPSET0 = $0000001C;
|
GPIO Pin Output Set 0 |
BCM2836_GPSET1 = $00000020;
|
GPIO Pin Output Set 1 |
Pin Output Clear Registers | |
BCM2836_GPCLR0 = $00000028;
|
GPIO Pin Output Clear 0 |
BCM2836_GPCLR1 = $0000002C;
|
GPIO Pin Output Clear 1 |
Pin Level Registers | |
BCM2836_GPLEV0 = $00000034;
|
GPIO Pin Level 0 |
BCM2836_GPLEV1 = $00000038;
|
GPIO Pin Level 1 |
Pin Event Detect Status Registers | |
BCM2836_GPEDS0 = $00000040;
|
GPIO Pin Event Detect Status 0 |
BCM2836_GPEDS1 = $00000044;
|
GPIO Pin Event Detect Status 1 |
Pin Rising Edge Detect Enable Registers | |
BCM2836_GPREN0 = $0000004c;
|
GPIO Pin Rising Edge Detect Enable 0 |
BCM2836_GPREN1 = $00000050;
|
GPIO Pin Rising Edge Detect Enable 1 |
Pin Falling Edge Detect Enable Registers | |
BCM2836_GPFEN0 = $00000058;
|
GPIO Pin Falling Edge Detect Enable 0 |
BCM2836_GPFEN1 = $0000005c;
|
GPIO Pin Falling Edge Detect Enable 1 |
Pin High Detect Enable Registers | |
BCM2836_GPHEN0 = $00000064;
|
GPIO Pin High Detect Enable 0 |
BCM2836_GPHEN1 = $00000068;
|
GPIO Pin High Detect Enable 1 |
Pin Low Detect Enable Registers | |
BCM2836_GPLEN0 = $00000070;
|
GPIO Pin Low Detect Enable 0 |
BCM2836_GPLEN1 = $00000074;
|
GPIO Pin Low Detect Enable 1 |
Pin Async. Rising Edge Detect Registers | |
BCM2836_GPAREN0 = $0000007c;
|
GPIO Pin Async. Rising Edge Detect 0 |
BCM2836_GPAREN1 = $00000080;
|
GPIO Pin Async. Rising Edge Detect 1 |
Pin Async. Falling Edge Detect Registers | |
BCM2836_GPAFEN0 = $00000088;
|
GPIO Pin Async. Falling Edge Detect 0 |
BCM2836_GPAFEN1 = $0000008c;
|
GPIO Pin Async. Falling Edge Detect 1 |
Pin Pull-up/down Enable Registers | |
BCM2836_GPPUD = $00000094;
|
GPIO Pin Pull-up/down Enable |
Pin Pull-up/down Enable Clock Registers | |
BCM2836_GPPUDCLK0 = $00000098;
|
GPIO Pin Pull-up/down Enable Clock 0 |
BCM2836_GPPUDCLK1 = $0000009C;
|
GPIO Pin Pull-up/down Enable Clock 1 |
Function Select Mask | |
BCM2836_GPFSEL_MASK = 7;
|
|
Function Select Values | |
BCM2836_GPFSEL_IN = 0;
|
|
BCM2836_GPFSEL_OUT = 1;
|
|
BCM2836_GPFSEL_ALT0 = 4;
|
|
BCM2836_GPFSEL_ALT1 = 5;
|
|
BCM2836_GPFSEL_ALT2 = 6;
|
|
BCM2836_GPFSEL_ALT3 = 7;
|
|
BCM2836_GPFSEL_ALT4 = 3;
|
|
BCM2836_GPFSEL_ALT5 = 2;
|
|
Pin Output Set Mask | |
BCM2836_GPSET_MASK = 1;
|
|
Pin Output Clear Mask | |
BCM2836_GPCLR_MASK = 1;
|
|
Pin Level Mask | |
BCM2836_GPLEV_MASK = 1;
|
|
Pin Event Detect Status Mask | |
BCM2836_GPEDS_MASK = 1;
|
|
Pin Rising Edge Detect Enable Mask | |
BCM2836_GPREN_MASK = 1;
|
|
Pin Falling Edge Detect Enable Mask | |
BCM2836_GPFEN_MASK = 1;
|
|
Pin High Detect Enable Mask | |
BCM2836_GPHEN_MASK = 1;
|
|
Pin Low Detect Enable Mask | |
BCM2836_GPLEN_MASK = 1;
|
|
Pin Async. Rising Edge Detect Mask | |
BCM2836_GPAREN_MASK = 1;
|
|
Pin Async. Falling Edge Detect Mask | |
BCM2836_GPAFEN_MASK = 1;
|
|
Pull-up/down Enable Mask | |
BCM2836_GPPUD_MASK = 3;
|
|
Pull-up/down Enable Values | |
BCM2836_GPPUD_NONE = 0;
|
|
BCM2836_GPPUD_DOWN = 1;
|
|
BCM2836_GPPUD_UP = 2;
|
|
Pin Pull-up/down Enable Clock Mask | |
BCM2836_GPPUDCLK_MASK = 1;
|
BCM2836_ARM_LOCAL_*
See: QA7 Rev3.4.pdf | |
BCM2836_ARM_LOCAL_BASE = $40000000;
|
|
BCM2836_ARM_LOCAL_SIZE = SIZE_256K;
|
BCM2836_ARM_LOCAL_REGS_*
See: QA7 Rev3.4.pdf | |
BCM2836_ARM_LOCAL_REGS_BASE = (BCM2836_ARM_LOCAL_BASE + $0000);
|
BCM2836_IRQ_LOCAL_ARM_*
See: QA7 Rev3.4.pdf | |
IRQs 96 to 127 appear in the IRQPending register | |
ARM Generic Timers | |
BCM2836_IRQ_LOCAL_ARM_CNTPSIRQ = 96;
|
ARM Local IRQ 0 |
BCM2836_IRQ_LOCAL_ARM_CNTPNSIRQ = 97;
|
ARM Local IRQ 1 |
BCM2836_IRQ_LOCAL_ARM_CNTHPIRQ = 98;
|
ARM Local IRQ 2 |
BCM2836_IRQ_LOCAL_ARM_CNTVIRQ = 99;
|
ARM Local IRQ 3 |
ARM Malboxes0-3 | |
BCM2836_IRQ_LOCAL_ARM_MAILBOX0 = 100;
|
ARM Local IRQ 4 |
BCM2836_IRQ_LOCAL_ARM_MAILBOX1 = 101;
|
ARM Local IRQ 5 |
BCM2836_IRQ_LOCAL_ARM_MAILBOX2 = 102;
|
ARM Local IRQ 6 |
BCM2836_IRQ_LOCAL_ARM_MAILBOX3 = 103;
|
ARM Local IRQ 7 |
GPU Int Routing | |
BCM2836_IRQ_LOCAL_ARM_GPU = 104;
|
ARM Local IRQ 8 |
ARM Performance Monitoring | |
BCM2836_IRQ_LOCAL_ARM_PMU = 105;
|
ARM Local IRQ 9 |
AXI Outstanding | |
BCM2836_IRQ_LOCAL_ARM_AXI = 106; {ARM Local IRQ 9}
|
ARM Local IRQ 9 |
ARM Local Timer | |
BCM2836_IRQ_LOCAL_ARM_TIMER = 107;
|
ARM Local IRQ 11 |
ARM Local Peripherals 1-15 (Not Used) | |
BCM2836_IRQ_LOCAL_ARM_PERIPHERAL1 = 108;
|
ARM Local IRQ 12 |
BCM2836_IRQ_LOCAL_ARM_PERIPHERAL2 = 109;
|
ARM Local IRQ 13 |
BCM2836_IRQ_LOCAL_ARM_PERIPHERAL3 = 110;
|
ARM Local IRQ 14 |
BCM2836_IRQ_LOCAL_ARM_PERIPHERAL4 = 111;
|
ARM Local IRQ 15 |
BCM2836_IRQ_LOCAL_ARM_PERIPHERAL5 = 112;
|
ARM Local IRQ 16 |
BCM2836_IRQ_LOCAL_ARM_PERIPHERAL6 = 113;
|
ARM Local IRQ 17 |
BCM2836_IRQ_LOCAL_ARM_PERIPHERAL7 = 114;
|
ARM Local IRQ 18 |
BCM2836_IRQ_LOCAL_ARM_PERIPHERAL8 = 115;
|
ARM Local IRQ 19 |
BCM2836_IRQ_LOCAL_ARM_PERIPHERAL9 = 116;
|
ARM Local IRQ 20 |
BCM2836_IRQ_LOCAL_ARM_PERIPHERAL10 = 117;
|
ARM Local IRQ 21 |
BCM2836_IRQ_LOCAL_ARM_PERIPHERAL11 = 118;
|
ARM Local IRQ 22 |
BCM2836_IRQ_LOCAL_ARM_PERIPHERAL12 = 119;
|
ARM Local IRQ 23 |
BCM2836_IRQ_LOCAL_ARM_PERIPHERAL13 = 120;
|
ARM Local IRQ 24 |
BCM2836_IRQ_LOCAL_ARM_PERIPHERAL14 = 121;
|
ARM Local IRQ 25 |
BCM2836_IRQ_LOCAL_ARM_PERIPHERAL15 = 122;
|
ARM Local IRQ 26 |
IRQs 123 to 127 (ARM Local IRQs 27 to 31) are not assigned |
BCM2836_ARM_LOCAL_CONTROL_*
See Section 4.2 | |
BCM2836_ARM_LOCAL_CONTROL_APB_CLOCK = (1 shl 8);
|
64-bit Core timer runs from the APB clock |
BCM2836_ARM_LOCAL_CONTROL_CRYSTAL_CLOCK = (0 shl 8);
|
64-bit Core timer runs from the Crystal clock |
BCM2836_ARM_LOCAL_CONTROL_INCREMENT_2 = (1 shl 9);
|
64-bit Core timer increments by 2 |
BCM2836_ARM_LOCAL_CONTROL_INCREMENT_1 = (0 shl 9);
|
64-bit Core timer increments by 1 |
BCM2836_ARM_LOCAL_GPU_INT_ROUTING_*
See Section 4.4 | |
BCM2836_ARM_LOCAL_GPU_INT_ROUTING_IRQ0 = (0 shl 0);
|
GPU IRQ goes to IRQ input of core 0 |
BCM2836_ARM_LOCAL_GPU_INT_ROUTING_IRQ1 = (1 shl 0);
|
GPU IRQ goes to IRQ input of core 1 |
BCM2836_ARM_LOCAL_GPU_INT_ROUTING_IRQ2 = (2 shl 0);
|
GPU IRQ goes to IRQ input of core 2 |
BCM2836_ARM_LOCAL_GPU_INT_ROUTING_IRQ3 = (3 shl 0);
|
GPU IRQ goes to IRQ input of core 3 |
BCM2836_ARM_LOCAL_GPU_INT_ROUTING_FIQ0 = (0 shl 2);
|
GPU FIQ goes to FIQ input of core 0 |
BCM2836_ARM_LOCAL_GPU_INT_ROUTING_FIQ1 = (1 shl 2);
|
GPU FIQ goes to FIQ input of core 1 |
BCM2836_ARM_LOCAL_GPU_INT_ROUTING_FIQ2 = (2 shl 2);
|
GPU FIQ goes to FIQ input of core 2 |
BCM2836_ARM_LOCAL_GPU_INT_ROUTING_FIQ3 = (3 shl 2);
|
GPU FIQ goes to FIQ input of core 3 |
BCM2836_ARM_LOCAL_GPU_INT_ROUTING_IRQ_MASK = (3 shl 0);
|
|
BCM2836_ARM_LOCAL_GPU_INT_ROUTING_FIQ_MASK = (3 shl 2);
|
BCM2836_ARM_LOCAL_PM_INT_ROUTING_*
See Section 4.5 | |
BCM2836_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) |
BCM2836_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) |
BCM2836_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) |
BCM2836_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) |
BCM2836_ARM_LOCAL_PM_INT_ROUTING_FIQ0 = (1 shl 4);
|
Core 0 PM FIQ Enable (If set, this bit overrides the IRQ bit 0) |
BCM2836_ARM_LOCAL_PM_INT_ROUTING_FIQ1 = (1 shl 5);
|
Core 1 PM FIQ Enable (If set, this bit overrides the IRQ bit 1) |
BCM2836_ARM_LOCAL_PM_INT_ROUTING_FIQ2 = (1 shl 6);
|
Core 2 PM FIQ Enable (If set, this bit overrides the IRQ bit 2) |
BCM2836_ARM_LOCAL_PM_INT_ROUTING_FIQ3 = (1 shl 7);
|
Core 3 PM FIQ Enable (If set, this bit overrides the IRQ bit 3) |
BCM2836_ARM_LOCAL_INT_ROUTING0_TIMER_*
See Section 4.11 | |
BCM2836_ARM_LOCAL_INT_ROUTING0_TIMER_IRQ0 = (0 shl 0);
|
Local timer interrupt goes to Core 0 IRQ |
BCM2836_ARM_LOCAL_INT_ROUTING0_TIMER_IRQ1 = (1 shl 0);
|
Local timer interrupt goes to Core 1 IRQ |
BCM2836_ARM_LOCAL_INT_ROUTING0_TIMER_IRQ2 = (2 shl 0);
|
Local timer interrupt goes to Core 2 IRQ |
BCM2836_ARM_LOCAL_INT_ROUTING0_TIMER_IRQ3 = (3 shl 0);
|
Local timer interrupt goes to Core 3 IRQ |
BCM2836_ARM_LOCAL_INT_ROUTING0_TIMER_FIQ0 = (4 shl 0);
|
Local timer interrupt goes to Core 0 FIQ |
BCM2836_ARM_LOCAL_INT_ROUTING0_TIMER_FIQ1 = (5 shl 0);
|
Local timer interrupt goes to Core 1 FIQ |
BCM2836_ARM_LOCAL_INT_ROUTING0_TIMER_FIQ2 = (6 shl 0);
|
Local timer interrupt goes to Core 2 FIQ |
BCM2836_ARM_LOCAL_INT_ROUTING0_TIMER_FIQ3 = (7 shl 0);
|
Local timer interrupt goes to Core 3 FIQ |
BCM2836_ARM_LOCAL_AXI_COUNT_*
See Section 4.9 | |
BCM2836_ARM_LOCAL_AXI_COUNT_READ_MASK = ($3FF shl 0);
|
Outstanding reads counter |
BCM2836_ARM_LOCAL_AXI_COUNT_WRITE_MASK = ($3FF shl 16);
|
Outstanding writes counter |
BCM2836_ARM_LOCAL_AXI_IRQ_*
See Section 4.9 | |
Core 0 Only | |
BCM2836_ARM_LOCAL_AXI_IRQ_ENABLE = (1 shl 20);
|
|
BCM2836_ARM_LOCAL_AXI_IRQ_TIMEOUT = ($FFFFF shl 0);
|
BCM2836_ARM_LOCAL_TIMER_CONTROL_*
See Section 4.11 | |
BCM2836_ARM_LOCAL_TIMER_CONTROL_INT_STATUS = (1 shl 31);
|
Interrupt flag (Read Only) |
BCM2836_ARM_LOCAL_TIMER_CONTROL_INT_ENABLE = (1 shl 29);
|
Interrupt enable (1= enabled) |
BCM2836_ARM_LOCAL_TIMER_CONTROL_ENABLE = (1 shl 28);
|
Timer enable (1 = enabled) |
BCM2836_ARM_LOCAL_TIMER_CONTROL_VALUE_MASK = ($0FFFFFFF shl 0);
|
Re-load value |
BCM2836_ARM_LOCAL_TIMER_CLEAR_*
See Section 4.11 | |
Write Only | |
BCM2836_ARM_LOCAL_TIMER_CLEAR_INT = (1 shl 31);
|
Interrupt flag clear when written as 1 (Write Only) |
BCM2836_ARM_LOCAL_TIMER_CLEAR_RELOAD = (1 shl 30);
|
Local timer reloaded when written as 1 (Write Only) |
BCM2836_ARM_LOCAL_TIMER_INT_CONTROL_*
See Section 4.6 | |
Note: These are the ARM Generic Timers (See ARM Architecture Reference Manual | |
BCM2836_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) |
BCM2836_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) |
BCM2836_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) |
BCM2836_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) |
BCM2836_ARM_LOCAL_TIMER_INT_CONTROL_CNTPSFIQ = (1 shl 4);
|
Physical Secure Timer FIQ Enable (If set, this bit overrides the IRQ bit 0) |
BCM2836_ARM_LOCAL_TIMER_INT_CONTROL_CNTPNSFIQ = (1 shl 5);
|
Physical Non Secure Timer FIQ Enable (If set, this bit overrides the IRQ bit 1) |
BCM2836_ARM_LOCAL_TIMER_INT_CONTROL_CNTHPFIQ = (1 shl 6);
|
Hypervisor Timer FIQ Enable (If set, this bit overrides the IRQ bit 2) |
BCM2836_ARM_LOCAL_TIMER_INT_CONTROL_CNTVFIQ = (1 shl 7);
|
Virtual Timer FIQ Enable (If set, this bit overrides the IRQ bit 3) |
BCM2836_ARM_LOCAL_MAILBOX_INT_CONTROL_*
See Section 4.7 | |
BCM2836_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) |
BCM2836_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) |
BCM2836_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) |
BCM2836_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) |
BCM2836_ARM_LOCAL_MAILBOX_INT_CONTROL_MAILBOX0FIQ = (1 shl 0);
|
Mailbox-0 FIQ Enable (If set, this bit overrides the IRQ bit 0) |
BCM2836_ARM_LOCAL_MAILBOX_INT_CONTROL_MAILBOX1FIQ = (1 shl 0);
|
Mailbox-1 FIQ Enable (If set, this bit overrides the IRQ bit 1) |
BCM2836_ARM_LOCAL_MAILBOX_INT_CONTROL_MAILBOX2FIQ = (1 shl 0);
|
Mailbox-2 FIQ Enable (If set, this bit overrides the IRQ bit 2) |
BCM2836_ARM_LOCAL_MAILBOX_INT_CONTROL_MAILBOX3FIQ = (1 shl 0);
|
Mailbox-3 FIQ Enable (If set, this bit overrides the IRQ bit 3) |
BCM2836_ARM_LOCAL_IRQ_PENDING_*
See Section 4.10 | |
BCM2836_ARM_LOCAL_IRQ_PENDING_CNTPSIRQ = (1 shl 0);
|
Physical Secure Timer Interrupt |
BCM2836_ARM_LOCAL_IRQ_PENDING_CNTPNSIRQ = (1 shl 1);
|
Physical Non Secure Timer Interrupt |
BCM2836_ARM_LOCAL_IRQ_PENDING_CNTHPIRQ = (1 shl 2);
|
Hypervisor Timer Interrupt |
BCM2836_ARM_LOCAL_IRQ_PENDING_CNTVIRQ = (1 shl 3);
|
Virtual Timer Interrupt |
BCM2836_ARM_LOCAL_IRQ_PENDING_MAILBOX0 = (1 shl 4);
|
Mailbox 0 Interrupt |
BCM2836_ARM_LOCAL_IRQ_PENDING_MAILBOX1 = (1 shl 5);
|
Mailbox 1 Interrupt |
BCM2836_ARM_LOCAL_IRQ_PENDING_MAILBOX2 = (1 shl 6);
|
Mailbox 2 Interrupt |
BCM2836_ARM_LOCAL_IRQ_PENDING_MAILBOX3 = (1 shl 7);
|
Mailbox 3 Interrupt |
BCM2836_ARM_LOCAL_IRQ_PENDING_GPU = (1 shl 8);
|
GPU Routed Interrupt (Can only be assigned to one core) |
BCM2836_ARM_LOCAL_IRQ_PENDING_PMU = (1 shl 9);
|
Performance Monitor Interrupt |
BCM2836_ARM_LOCAL_IRQ_PENDING_AXI = (1 shl 10);
|
AXI Outstanding Interrupt (Core 0 Only) |
BCM2836_ARM_LOCAL_IRQ_PENDING_TIMER = (1 shl 11);
|
Local Timer Interrupt |
BCM2836_ARM_LOCAL_IRQ_PENDING_PERIPHERAL1 = (1 shl 12);
|
Local Peripheral 1 Interrupt (Not Used) |
BCM2836_ARM_LOCAL_IRQ_PENDING_PERIPHERAL2 = (1 shl 13);
|
Local Peripheral 2 Interrupt (Not Used) |
BCM2836_ARM_LOCAL_IRQ_PENDING_PERIPHERAL3 = (1 shl 14);
|
Local Peripheral 3 Interrupt (Not Used) |
BCM2836_ARM_LOCAL_IRQ_PENDING_PERIPHERAL4 = (1 shl 15);
|
Local Peripheral 4 Interrupt (Not Used) |
BCM2836_ARM_LOCAL_IRQ_PENDING_PERIPHERAL5 = (1 shl 16);
|
Local Peripheral 5 Interrupt (Not Used) |
BCM2836_ARM_LOCAL_IRQ_PENDING_PERIPHERAL6 = (1 shl 17);
|
Local Peripheral 6 Interrupt (Not Used) |
BCM2836_ARM_LOCAL_IRQ_PENDING_PERIPHERAL7 = (1 shl 18);
|
Local Peripheral 7 Interrupt (Not Used) |
BCM2836_ARM_LOCAL_IRQ_PENDING_PERIPHERAL8 = (1 shl 19);
|
Local Peripheral 8 Interrupt (Not Used) |
BCM2836_ARM_LOCAL_IRQ_PENDING_PERIPHERAL9 = (1 shl 20);
|
Local Peripheral 9 Interrupt (Not Used) |
BCM2836_ARM_LOCAL_IRQ_PENDING_PERIPHERAL10 = (1 shl 21);
|
Local Peripheral 10 Interrupt (Not Used) |
BCM2836_ARM_LOCAL_IRQ_PENDING_PERIPHERAL11 = (1 shl 22);
|
Local Peripheral 11 Interrupt (Not Used) |
BCM2836_ARM_LOCAL_IRQ_PENDING_PERIPHERAL12 = (1 shl 23);
|
Local Peripheral 12 Interrupt (Not Used) |
BCM2836_ARM_LOCAL_IRQ_PENDING_PERIPHERAL13 = (1 shl 24);
|
Local Peripheral 13 Interrupt (Not Used) |
BCM2836_ARM_LOCAL_IRQ_PENDING_PERIPHERAL14 = (1 shl 25);
|
Local Peripheral 14 Interrupt (Not Used) |
BCM2836_ARM_LOCAL_IRQ_PENDING_PERIPHERAL15 = (1 shl 26);
|
Local Peripheral 15 Interrupt (Not Used) |
BCM2836_ARM_LOCAL_FIQ_PENDING_*
See Section 4.10 | |
BCM2836_ARM_LOCAL_FIQ_PENDING_CNTPSIRQ = (1 shl 0);
|
Physical Secure Timer Fast Interrupt |
BCM2836_ARM_LOCAL_FIQ_PENDING_CNTPNSIRQ = (1 shl 1);
|
Physical Non Secure Timer Fast Interrupt |
BCM2836_ARM_LOCAL_FIQ_PENDING_CNTHPIRQ = (1 shl 2);
|
Hypervisor Timer Fast Interrupt |
BCM2836_ARM_LOCAL_FIQ_PENDING_CNTVIRQ = (1 shl 3);
|
Virtual Timer Fast Interrupt |
BCM2836_ARM_LOCAL_FIQ_PENDING_MAILBOX0 = (1 shl 4);
|
Mailbox 0 Fast Interrupt |
BCM2836_ARM_LOCAL_FIQ_PENDING_MAILBOX1 = (1 shl 5);
|
Mailbox 1 Fast Interrupt |
BCM2836_ARM_LOCAL_FIQ_PENDING_MAILBOX2 = (1 shl 6);
|
Mailbox 2 Fast Interrupt |
BCM2836_ARM_LOCAL_FIQ_PENDING_MAILBOX3 = (1 shl 7);
|
Mailbox 3 Fast Interrupt |
BCM2836_ARM_LOCAL_FIQ_PENDING_GPU = (1 shl 8);
|
GPU Routed Fast Interrupt (Can only be assigned to one core) |
BCM2836_ARM_LOCAL_FIQ_PENDING_PMU = (1 shl 9);
|
Performance Monitor Fast Interrupt |
BCM2836_ARM_LOCAL_FIQ_PENDING_TIMER = (1 shl 11);
|
Local Timer Fast Interrupt |
BCM2836_ARM_LOCAL_FIQ_PENDING_PERIPHERAL1 = (1 shl 12);
|
Local Peripheral 1 Fast Interrupt (Not Used) |
BCM2836_ARM_LOCAL_FIQ_PENDING_PERIPHERAL2 = (1 shl 13);
|
Local Peripheral 2 Fast Interrupt (Not Used) |
BCM2836_ARM_LOCAL_FIQ_PENDING_PERIPHERAL3 = (1 shl 14);
|
Local Peripheral 3 Fast Interrupt (Not Used) |
BCM2836_ARM_LOCAL_FIQ_PENDING_PERIPHERAL4 = (1 shl 15);
|
Local Peripheral 4 Fast Interrupt (Not Used) |
BCM2836_ARM_LOCAL_FIQ_PENDING_PERIPHERAL5 = (1 shl 16);
|
Local Peripheral 5 Fast Interrupt (Not Used) |
BCM2836_ARM_LOCAL_FIQ_PENDING_PERIPHERAL6 = (1 shl 17);
|
Local Peripheral 6 Fast Interrupt (Not Used) |
BCM2836_ARM_LOCAL_FIQ_PENDING_PERIPHERAL7 = (1 shl 18);
|
Local Peripheral 7 Fast Interrupt (Not Used) |
BCM2836_ARM_LOCAL_FIQ_PENDING_PERIPHERAL8 = (1 shl 19);
|
Local Peripheral 8 Fast Interrupt (Not Used) |
BCM2836_ARM_LOCAL_FIQ_PENDING_PERIPHERAL9 = (1 shl 20);
|
Local Peripheral 9 Fast Interrupt (Not Used) |
BCM2836_ARM_LOCAL_FIQ_PENDING_PERIPHERAL10 = (1 shl 21);
|
Local Peripheral 10 Fast Interrupt (Not Used) |
BCM2836_ARM_LOCAL_FIQ_PENDING_PERIPHERAL11 = (1 shl 22);
|
Local Peripheral 11 Fast Interrupt (Not Used) |
BCM2836_ARM_LOCAL_FIQ_PENDING_PERIPHERAL12 = (1 shl 23);
|
Local Peripheral 12 Fast Interrupt (Not Used) |
BCM2836_ARM_LOCAL_FIQ_PENDING_PERIPHERAL13 = (1 shl 24);
|
Local Peripheral 13 Fast Interrupt (Not Used) |
BCM2836_ARM_LOCAL_FIQ_PENDING_PERIPHERAL14 = (1 shl 25);
|
Local Peripheral 14 Fast Interrupt (Not Used) |
BCM2836_ARM_LOCAL_FIQ_PENDING_PERIPHERAL15 = (1 shl 26);
|
Local Peripheral 15 Fast Interrupt (Not Used) |
Type definitions
BCM2836 interrupt controller registers
PBCM2836InterruptRegisters = ^TBCM2836InterruptRegisters;
TBCM2836InterruptRegisters = record
Note: Layout of the BCM2836 Interrupt Controller registers (See 7.5) | |
IRQ_basic_pending:LongWord;
|
|
IRQ_pending_1:LongWord;
|
|
IRQ_pending_2:LongWord;
|
|
FIQ_control:LongWord;
|
|
Enable_IRQs_1:LongWord;
|
|
Enable_IRQs_2:LongWord;
|
|
Enable_Basic_IRQs:LongWord;
|
|
Disable_IRQs_1:LongWord;
|
|
Disable_IRQs_2:LongWord;
|
|
Disable_Basic_IRQs:LongWord;
|
BCM2836 system timer registers
PBCM2836SystemTimerRegisters = ^TBCM2836SystemTimerRegisters;
TBCM2836SystemTimerRegisters = record
Note: Layout of the BCM2836 System Timer registers (See 12.1) | |
CS:LongWord;
|
System Timer Control/Status |
CLO:LongWord;
|
System Timer Counter Lower 32 bits |
CHI:LongWord;
|
System Timer Counter Higher 32 bits |
C0:LongWord;
|
System Timer Compare 0. Already used by the VideoCore GPU (Do not use) |
C1:LongWord;
|
System Timer Compare 1 |
C2:LongWord;
|
System Timer Compare 2. Already used by the VideoCore GPU (Do not use) |
C3:LongWord;
|
System Timer Compare 3 |
BCM2836 DMA channel registers
PBCM2836DMARegisters = ^TBCM2836DMARegisters;
TBCM2836DMARegisters = record
Note: Layout of the BCM2836 DMA Channel registers (See 4.2.1.2) | |
CS:LongWord;
|
DMA Channel Control and Status |
CONBLK_AD:LongWord;
|
DMA Channel Control Block Address |
TI:LongWord;
|
DMA Channel CB Word 0 (Transfer Information) |
SOURCE_AD:LongWord;
|
DMA Channel CB Word 1 (Source Address) |
DEST_AD:LongWord;
|
DMA Channel CB Word 2 (Destination Address) |
TXFR_LEN:LongWord;
|
DMA Channel CB Word 3 (Transfer Length) |
STRIDE:LongWord;
|
DMA Channel CB Word 4 (2D Stride) |
NEXTCONBK:LongWord;
|
DMA Channel CB Word 5 (Next CB Address) |
DEBUG:LongWord;
|
DMA Channel Debug |
BCM2836 DMA control block structure
PBCM2836DMAControlBlock = ^TBCM2836DMAControlBlock;
TBCM2836DMAControlBlock = record
Note: Layout of BCM2836 DMA Control Block structure (See 4.2.1.1) Must be 32byte (256bit) aligned | |
TransferInformation:LongWord;
|
|
SourceAddress:LongWord;
|
|
DestinationAddress:LongWord;
|
|
TransferLength:LongWord;
|
|
ModeStride:LongWord;
|
|
NextControlBlockAddress:LongWord;
|
|
Reserved1:LongWord;
|
|
Reserved2:LongWord;
|
BCM2836 BSC (I2C0/1/2) registers
PBCM2836BSCRegisters = ^TBCM2836BSCRegisters;
TBCM2836BSCRegisters = record
Note: Layout of the BCM2836 BSC (I2C0/1/2) registers (See 3.2) | |
C:LongWord;
|
Control |
S:LongWord;
|
Status |
DLEN:LongWord;
|
Data Length |
A:LongWord;
|
Slave Address |
FIFO:LongWord;
|
Data FIFO |
CDIV:LongWord;
|
Clock Divider |
DEL:LongWord;
|
Data Delay |
BCM2836 SPI0 registers
PBCM2836SPI0Registers = ^TBCM2836SPI0Registers;
TBCM2836SPI0Registers = record
Note: Layout of the BCM2836 SPI0 registers (See 10.5) | |
CS:LongWord;
|
SPI Master Control and Status |
FIFO:LongWord;
|
SPI Master TX and RX FIFOs |
CLK:LongWord;
|
SPI Master Clock Divider |
DLEN:LongWord;
|
SPI Master Data Length |
LTOH:LongWord;
|
SPI LOSSI mode TOH |
DC:LongWord;
|
SPI DMA DREQ Controls |
BCM2836 I2C/SPI slave registers
PBCM2836I2CSPIRegisters = ^TBCM2836I2CSPIRegisters;
TBCM2836I2CSPIRegisters = record
Note: Layout of the BCM2836 I2C/SPI Slave registers (See 11.2) | |
DR:LongWord;
|
Data Register |
RSR:LongWord;
|
Operation status register and error clear register |
SLV:LongWord;
|
I2C SPI Address Register holds the I2C slave address value |
CR:LongWord;
|
Control register is used to configure the I2C or SPI operation |
FR:LongWord;
|
Flag register |
IFLS:LongWord;
|
Interrupt fifo level select register |
IMSC:LongWord;
|
Interrupt Mask Set Clear Register |
RIS:LongWord;
|
Raw Interrupt Status Register |
MIS:LongWord;
|
Masked Interrupt Status Register |
ICR:LongWord;
|
Interrupt Clear Register |
DMACR:LongWord;
|
DMA Control Register |
TDR:LongWord;
|
FIFO Test Data Register |
GPUSTAT:LongWord;
|
GPU Status Register |
HCTRL:LongWord;
|
Host Control Register |
DEBUG1:LongWord;
|
I2C Debug Register |
DEBUG2:LongWord;
|
SPI Debug Register |
BCM2836 AUX (UART1, SPI1 and SPI2) registers
PBCM2836AUXRegisters = ^TBCM2836AUXRegisters;
TBCM2836AUXRegisters = record
Note: Layout of the BCM2836 AUX (UART1, SPI1 and SPI2) registers (See 2.1) | |
AUX_IRQ:LongWord;
|
Auxiliary Interrupt status |
AUX_ENABLE:LongWord;
|
Auxiliary enables |
Reserved01:LongWord;
|
|
Reserved02:LongWord;
|
|
Reserved03:LongWord;
|
|
Reserved04:LongWord;
|
|
Reserved05:LongWord;
|
|
Reserved06:LongWord;
|
|
Reserved07:LongWord;
|
|
Reserved08:LongWord;
|
|
Reserved09:LongWord;
|
|
Reserved0A:LongWord;
|
|
Reserved0B:LongWord;
|
|
Reserved0C:LongWord;
|
|
Reserved0D:LongWord;
|
|
Reserved0E:LongWord;
|
|
AUX_MU_IO:LongWord;
|
Mini Uart I/O Data |
AUX_MU_IER:LongWord;
|
Mini Uart Interrupt Enable |
AUX_MU_IIR:LongWord;
|
Mini Uart Interrupt Identify |
AUX_MU_LCR:LongWord;
|
Mini Uart Line Control |
AUX_MU_MCR:LongWord;
|
Mini Uart Modem Control |
AUX_MU_LSR:LongWord;
|
Mini Uart Line Status |
AUX_MU_MSR:LongWord;
|
Mini Uart Modem Status |
AUX_MU_SCRATCH:LongWord;
|
Mini Uart Scratch |
AUX_MU_CNTL:LongWord;
|
Mini Uart Extra Control |
AUX_MU_STAT:LongWord;
|
Mini Uart Extra Status |
AUX_MU_BAUD:LongWord;
|
Mini Uart Baudrate |
Reserved11:LongWord;
|
|
Reserved12:LongWord;
|
|
Reserved13:LongWord;
|
|
Reserved14:LongWord;
|
|
Reserved15:LongWord;
|
|
AUX_SPI1_CNTL0:LongWord;
|
SPI 1 Control register 0 |
AUX_SPI1_CNTL1:LongWord;
|
SPI 1 Control register 1 |
AUX_SPI1_STAT:LongWord;
|
SPI 1 Status |
Reserved21:LongWord;
|
|
AUX_SPI1_IO:LongWord;
|
SPI 1 Data |
AUX_SPI1_PEEK:LongWord;
|
SPI 1 Peek |
Reserved31:LongWord;
|
|
Reserved32:LongWord;
|
|
Reserved33:LongWord;
|
|
Reserved34:LongWord;
|
|
Reserved35:LongWord;
|
|
Reserved36:LongWord;
|
|
Reserved37:LongWord;
|
|
Reserved38:LongWord;
|
|
Reserved39:LongWord;
|
|
Reserved3A:LongWord;
|
|
AUX_SPI2_CNTL0:LongWord;
|
SPI 2 Control register 0 |
AUX_SPI2_CNTL1:LongWord;
|
SPI 2 Control register 1 |
AUX_SPI2_STAT:LongWord;
|
SPI 2 Status |
Reserved40:LongWord;
|
|
AUX_SPI2_IO:LongWord;
|
SPI 2 Data |
AUX_SPI2_PEEK:LongWord;
|
SPI 2 Peek |
BCM2836 PCM/I2S registers
PBCM2836PCMRegisters = ^TBCM2836PCMRegisters;
TBCM2836PCMRegisters = record
Note: Layout of the BCM2836 PCM/I2S registers (See 8.8) | |
CS_A:LongWord;
|
PCM Control and Status |
FIFO_A:LongWord;
|
PCM FIFO Data |
MODE_A:LongWord;
|
PCM Mode |
RXC_A:LongWord;
|
PCM Receive Configuration |
TXC_A:LongWord;
|
PCM Transmit Configuration |
DREQ_A:LongWord;
|
PCM DMA Request Level |
INTEN_A:LongWord;
|
PCM Interrupt Enables |
INTSTC_A:LongWord;
|
PCM Interrupt Status & Clear |
GRAY:LongWord;
|
PCM Gray Mode Control |
BCM2836 pulse width modulator (PWM) registers
PBCM2836PWMRegisters = ^TBCM2836PWMRegisters;
TBCM2836PWMRegisters = record
Note: Layout of the BCM2836 Pulse Width Modulator (PWM) registers (See 9.6) | |
CTL:LongWord;
|
PWM Control |
STA:LongWord;
|
PWM Status |
DMAC:LongWord;
|
PWM DMA Configuration |
Reserved1:LongWord;
|
|
RNG1:LongWord;
|
PWM Channel 1 Range |
DAT1:LongWord;
|
PWM Channel 1 Data |
FIF1:LongWord;
|
PWM FIFO Input |
Reserved2:LongWord;
|
|
RNG2:LongWord;
|
PWM Channel 2 Range |
DAT2:LongWord;
|
PWM Channel 2 Data |
BCM2836 PL011 UART registers
PBCM2836PL011Registers = ^TBCM2836PL011Registers;
TBCM2836PL011Registers = record
Note: Layout of the BCM2836 PL011 UART registers (See 13.4) | |
DR:LongWord;
|
Data Register |
RSRECR:LongWord;
|
Receive Status Register/Error Clear Register |
Reserved01:LongWord;
|
|
Reserved02:LongWord;
|
|
Reserved03:LongWord;
|
|
Reserved04:LongWord;
|
|
FR:LongWord;
|
Flag register |
Reserved05:LongWord;
|
|
ILPR:LongWord;
|
Not in use |
IBRD:LongWord;
|
Integer Baud rate divisor |
FBRD:LongWord;
|
Fractional Baud rate divisor |
LCRH:LongWord;
|
Line Control register |
CR:LongWord;
|
Control register |
IFLS:LongWord;
|
Interrupt FIFO Level Select Register |
IMSC:LongWord;
|
Interrupt Mask Set Clear Register |
RIS:LongWord;
|
Raw Interrupt Status Register |
MIS:LongWord;
|
Masked Interrupt Status Register |
ICR:LongWord;
|
Interrupt Clear Register |
DMACR:LongWord;
|
DMA Control Register |
Reserved11:LongWord;
|
|
Reserved12:LongWord;
|
|
Reserved13:LongWord;
|
|
Reserved14:LongWord;
|
|
Reserved15:LongWord;
|
|
Reserved16:LongWord;
|
|
Reserved17:LongWord;
|
|
Reserved18:LongWord;
|
|
Reserved19:LongWord;
|
|
Reserved1A:LongWord;
|
|
Reserved1B:LongWord;
|
|
Reserved1C:LongWord;
|
|
Reserved1D:LongWord;
|
|
ITCR:LongWord;
|
Test Control Register |
ITIP:LongWord;
|
Integration Test Input Register |
ITOP:LongWord;
|
Integration Test Output Register |
TDR:LongWord;
|
Test Data Register |
BCM2836 ARM timer registers
PBCM2836ARMTimerRegisters = ^TBCM2836ARMTimerRegisters;
TBCM2836ARMTimerRegisters = record
Note: Layout of the (See 14.2) | |
Load:LongWord;
|
Timer Load register |
Value:LongWord;
|
Timer Value register |
Control:LongWord;
|
Timer control register |
IRQClear:LongWord;
|
Timer IRQ clear register |
RawIRQ:LongWord;
|
Timer Raw IRQ register |
MaskedIRQ:LongWord;
|
Timer Masked IRQ register |
Reload:LongWord;
|
Timer Reload register |
Predivider:LongWord;
|
The timer pre-divider register |
Counter:LongWord;
|
Free running counter |
BCM2836 power management watchdog registers
PBCM2836PMWatchdogRegisters = ^TBCM2836PMWatchdogRegisters;
TBCM2836PMWatchdogRegisters = record
Note: Layout of the BCM2836 Power Management Watchdog registers | |
Reserved1:LongWord;
|
|
Reserved2:LongWord;
|
|
Reserved3:LongWord;
|
|
Reserved4:LongWord;
|
|
Reserved5:LongWord;
|
|
Reserved6:LongWord;
|
|
Reserved7:LongWord;
|
|
RSTC:LongWord;
|
|
RSTS:LongWord;
|
|
WDOG:LongWord;
|
BCM2836 random number generator registers
PBCM2836RNGRegisters = ^TBCM2836RNGRegisters;
TBCM2836RNGRegisters = record
Note: Layout of the BCM2836 Random Number Generator registers | |
Control:LongWord;
|
|
Status:LongWord;
|
|
Data:LongWord;
|
|
FFThreshold:LongWord;
|
BCM2836 GPIO registers
PBCM2836GPIORegisters = ^TBCM2836GPIORegisters;
TBCM2836GPIORegisters = record
Note: Layout of the BCM2836 GPIO registers (See 6.1) | |
GPFSEL0:LongWord;
|
GPIO Function Select 0 |
GPFSEL1:LongWord;
|
GPIO Function Select 1 |
GPFSEL2:LongWord;
|
GPIO Function Select 2 |
GPFSEL3:LongWord;
|
GPIO Function Select 3 |
GPFSEL4:LongWord;
|
GPIO Function Select 4 |
GPFSEL5:LongWord;
|
GPIO Function Select 5 |
Reserved1:LongWord;
|
|
GPSET0:LongWord;
|
GPIO Pin Output Set 0 |
GPSET1:LongWord;
|
GPIO Pin Output Set 1 |
Reserved2:LongWord;
|
|
GPCLR0:LongWord;
|
GPIO Pin Output Clear 0 |
GPCLR1:LongWord;
|
GPIO Pin Output Clear 1 |
Reserved3:LongWord;
|
|
GPLEV0:LongWord;
|
GPIO Pin Level 0 |
GPLEV1:LongWord;
|
GPIO Pin Level 1 |
Reserved4:LongWord;
|
|
GPEDS0:LongWord;
|
GPIO Pin Event Detect Status 0 |
GPEDS1:LongWord;
|
GPIO Pin Event Detect Status 1 |
Reserved5:LongWord;
|
|
GPREN0:LongWord;
|
GPIO Pin Rising Edge Detect Enable 0 |
GPREN1:LongWord;
|
GPIO Pin Rising Edge Detect Enable 1 |
Reserved6:LongWord;
|
|
GPFEN0:LongWord;
|
GPIO Pin Falling Edge Detect Enable 0 |
GPFEN1:LongWord;
|
GPIO Pin Falling Edge Detect Enable 1 |
Reserved7:LongWord;
|
|
GPHEN0:LongWord;
|
GPIO Pin High Detect Enable 0 |
GPHEN1:LongWord;
|
GPIO Pin High Detect Enable 1 |
Reserved8:LongWord;
|
|
GPLEN0:LongWord;
|
GPIO Pin Low Detect Enable 0 |
GPLEN1:LongWord;
|
GPIO Pin Low Detect Enable 1 |
Reserved9:LongWord;
|
|
GPAREN0:LongWord;
|
GPIO Pin Async. Rising Edge Detect 0 |
GPAREN1:LongWord;
|
GPIO Pin Async. Rising Edge Detect 1 |
Reserved10:LongWord;
|
|
GPAFEN0:LongWord;
|
GPIO Pin Async. Falling Edge Detect 0 |
GPAFEN1:LongWord;
|
GPIO Pin Async. Falling Edge Detect 1 |
Reserved11:LongWord;
|
|
GPPUD:LongWord;
|
GPIO Pin Pull-up/down Enable |
GPPUDCLK0:LongWord;
|
GPIO Pin Pull-up/down Enable Clock 0 |
GPPUDCLK1:LongWord;
|
GPIO Pin Pull-up/down Enable Clock 1 |
Reserved12:LongWord;
|
|
Test:LongWord;
|
Test |
BCM2836 mailbox0 registers
PBCM2836Mailbox0Registers = ^TBCM2836Mailbox0Registers;
TBCM2836Mailbox0Registers = record
Note: Layout of the BCM2836 Mailbox0 registers (See https://github.com/raspberrypi/firmware/wiki/Mailboxes) | |
Read:LongWord;
|
Offset 0x00 (The read register for mailbox 0) |
Reserved1:LongWord;
|
Offset 0x04 |
Reserved2:LongWord;
|
Offset 0x08 |
Reserved3:LongWord;
|
Offset 0x0C |
Peek:LongWord;
|
Offset 0x10 (Read from the mailbox without removing data from it) |
Sender:LongWord;
|
Offset 0x14 (Sender Id (bottom 2 bits only)) |
Status:LongWord;
|
Offset 0x18 (The status register for mailbox 0) |
Config:LongWord;
|
Offset 0x1C (The configuration register for mailbox 0) |
BCM2836 mailbox1 registers
PBCM2836Mailbox1Registers = ^TBCM2836Mailbox1Registers;
TBCM2836Mailbox1Registers = record
Note: Layout of the BCM2836 Mailbox1 registers (See https://github.com/raspberrypi/firmware/wiki/Mailboxes) | |
Write:LongWord;
|
Offset 0x00 (The write register for mailbox 0) (Also the read register for mailbox 1) |
Reserved1:LongWord;
|
Offset 0x04 |
Reserved2:LongWord;
|
Offset 0x08 |
Reserved3:LongWord;
|
Offset 0x0C |
Reserved4:LongWord;
|
Offset 0x10 |
Reserved5:LongWord;
|
Offset 0x14 |
Status:LongWord;
|
Offset 0x18 (The status register for mailbox 1) |
Config:LongWord;
|
Offset 0x1C (The configuration register for mailbox 1) |
BCM2836 mailbox framebuffer request
PBCM2836MailboxFramebuffer = ^TBCM2836MailboxFramebuffer;
TBCM2836MailboxFramebuffer = record
Layout of the BCM2836 Mailbox Framebuffer request (This structure must be 16 byte aligned when passed to the GPU) | |
PhysicalWidth:LongWord;
|
Requested width of Physical Framebuffer |
PhysicalHeight:LongWord;
|
Requested height of Physical Framebuffer |
VirtualWidth:LongWord;
|
Requested width of Virtual Display |
VirtualHeight:LongWord;
|
Requested height of Virtual Display |
Pitch:LongWord;
|
Zero on request, Number of Bytes per Row in response |
Depth:LongWord;
|
Requested Colour Depth in Bits per Pixel |
OffsetX:LongWord;
|
Requested X offset of Virtual Framebuffer |
OffsetY:LongWord;
|
Requested Y offset of Virtual Framebuffer |
Address:LongWord;
|
Framebuffer address (Zero on request, Failure if zero in response) |
Size:LongWord;
|
Framebuffer size (Zero on request, Size in bytes in response) |
BCM2836 mailbox header property tags
PBCM2836MailboxHeader = ^TBCM2836MailboxHeader;
TBCM2836MailboxHeader = record
Note: Layout of the BCM2836 Mailbox Property tags (These structures must be 16 byte aligned when passed to the GPU) | |
Header | |
Size:LongWord;
|
Total buffer size in bytes (including the header values, the end tag and padding) |
Code:LongWord;
|
Request/response code |
BCM2836 mailbox footer property tags
PBCM2836MailboxFooter = ^TBCM2836MailboxFooter;
TBCM2836MailboxFooter = record
Note: Layout of the BCM2836 Mailbox Property tags (These structures must be 16 byte aligned when passed to the GPU) | |
Footer | |
Tag:LongWord;
|
BCM2836_MBOX_TAG_END |
BCM2836 mailbox tag headers
PBCM2836MailboxTagHeader = ^TBCM2836MailboxTagHeader;
TBCM2836MailboxTagHeader = record
Tag Header | |
Tag:LongWord;
|
Tag identifier |
Size:LongWord;
|
Value buffer size in bytes |
Length:LongWord;
|
1 bit (MSB) request/response indicator (0=request, 1=response), 31 bits (LSB) value length in bytes |
BCM2836 mailbox tag no request
PBCM2836MailboxTagNoRequest = ^TBCM2836MailboxTagNoRequest;
TBCM2836MailboxTagNoRequest = record
Tag No Request | |
BCM2836 mailbox tag no response
PBCM2836MailboxTagNoResponse = ^TBCM2836MailboxTagNoResponse;
TBCM2836MailboxTagNoResponse = record
Tag No Response | |
BCM2836 mailbox tag firmware revision response
TBCM2836MailboxTagFirmwareRevisionResponse = record
Get Firmware Revision | |
Revision:LongWord;
|
BCM2836 mailbox tag get firmware revision
PBCM2836MailboxTagGetFirmwareRevision = ^TBCM2836MailboxTagGetFirmwareRevision;
TBCM2836MailboxTagGetFirmwareRevision = record
Header:TBCM2836MailboxTagHeader;
|
|
case Integer of
|
|
0:(Request:TBCM2836MailboxTagNoRequest);
|
|
1:(Response:TBCM2836MailboxTagFirmwareRevisionResponse);
|
BCM2836 mailbox tag board model response
TBCM2836MailboxTagBoardModelResponse = record
Get Board Model | |
Model:LongWord;
|
BCM2836 mailbox tag get board model
PBCM2836MailboxTagGetBoardModel = ^TBCM2836MailboxTagGetBoardModel;
TBCM2836MailboxTagGetBoardModel = record
Header:TBCM2836MailboxTagHeader;
|
|
case Integer of
|
|
0:(Request:TBCM2836MailboxTagNoRequest);
|
|
1:(Response:TBCM2836MailboxTagBoardModelResponse);
|
BCM2836 mailbox tag board revision response
TBCM2836MailboxTagBoardRevisionResponse = record
Get Board Revision | |
Revision:LongWord;
|
BCM2836 mailbox tag get board revision
PBCM2836MailboxTagGetBoardRevision = ^TBCM2836MailboxTagGetBoardRevision;
TBCM2836MailboxTagGetBoardRevision = record
Header:TBCM2836MailboxTagHeader;
|
|
case Integer of
|
|
0:(Request:TBCM2836MailboxTagNoRequest);
|
|
1:(Response:TBCM2836MailboxTagBoardRevisionResponse);
|
BCM2836 mailbox tag MAC address response
TBCM2836MailboxTagMACAddressResponse = record
Get MAC Address | |
MAC:array[0..5] of Byte;
|
MAC address in network byte order |
Padding:Word;
|
BCM2836 mailbox tag get MAC address
PBCM2836MailboxTagGetMACAddress = ^TBCM2836MailboxTagGetMACAddress;
TBCM2836MailboxTagGetMACAddress = record
Header:TBCM2836MailboxTagHeader;
|
|
case Integer of
|
|
0:(Request:TBCM2836MailboxTagNoRequest);
|
|
1:(Response:TBCM2836MailboxTagMACAddressResponse);
|
BCM2836 mailbox tag board serial response
TBCM2836MailboxTagBoardSerialResponse = record
Get Board Serial | |
Serial:Int64;
|
BCM2836 mailbox tag get board serial
PBCM2836MailboxTagGetBoardSerial = ^TBCM2836MailboxTagGetBoardSerial;
TBCM2836MailboxTagGetBoardSerial = record
Header:TBCM2836MailboxTagHeader;
|
|
case Integer of
|
|
0:(Request:TBCM2836MailboxTagNoRequest);
|
|
1:(Response:TBCM2836MailboxTagBoardSerialResponse);
|
BCM2836 mailbox tag ARM memory response
TBCM2836MailboxTagARMMemoryResponse = record
Get ARM Memory | |
Address:LongWord;
|
Base address in bytes |
Size:LongWord;
|
Size in bytes |
BCM2836 mailbox tag get ARM memory
PBCM2836MailboxTagGetARMMemory = ^TBCM2836MailboxTagGetARMMemory;
TBCM2836MailboxTagGetARMMemory = record
Header:TBCM2836MailboxTagHeader;
|
|
case Integer of
|
|
0:(Request:TBCM2836MailboxTagNoRequest);
|
|
1:(Response:TBCM2836MailboxTagARMMemoryResponse);
|
BCM2836 mailbox tag VC memory response
TBCM2836MailboxTagVCMemoryResponse = record
Get VC Memory | |
Address:LongWord;
|
Base address in bytes |
Size:LongWord;
|
Size in bytes |
BCM2836 mailbox tag get VC memory
PBCM2836MailboxTagGetVCMemory = ^TBCM2836MailboxTagGetVCMemory;
TBCM2836MailboxTagGetVCMemory = record
Header:TBCM2836MailboxTagHeader;
|
|
case Integer of
|
|
0:(Request:TBCM2836MailboxTagNoRequest);
|
|
1:(Response:TBCM2836MailboxTagVCMemoryResponse);
|
BCM2836 mailbox tag clock response
TBCM2836MailboxTagClockResponse = record
Get Clocks | |
ParentId:LongWord;
|
|
ClockId:LongWord;
|
BCM2836 mailbox tag clocks response
TBCM2836MailboxTagClocksResponse = record
Clocks:array[0..255] of TBCM2836MailboxTagClockResponse;
|
BCM2836 mailbox tag get clocks
PBCM2836MailboxTagGetClocks = ^TBCM2836MailboxTagGetClocks;
TBCM2836MailboxTagGetClocks = record
Header:TBCM2836MailboxTagHeader;
|
|
case Integer of
|
|
0:(Request:TBCM2836MailboxTagNoRequest);
|
|
1:(Response:TBCM2836MailboxTagClocksResponse);
|
BCM2836 mailbox tag get power state requests
TBCM2836MailboxTagGetPowerStateRequest = record
Get Power State | |
DeviceId:LongWord;
|
BCM2836 mailbox tag power state response
TBCM2836MailboxTagPowerStateResponse = record
DeviceId:LongWord;
|
|
State:LongWord;
|
BCM2836 mailbox tag get power state
PBCM2836MailboxTagGetPowerState = ^TBCM2836MailboxTagGetPowerState;
TBCM2836MailboxTagGetPowerState = record
Header:TBCM2836MailboxTagHeader;
|
|
case Integer of
|
|
0:(Request:TBCM2836MailboxTagGetPowerStateRequest);
|
|
1:(Response:TBCM2836MailboxTagPowerStateResponse);
|
BCM2836 mailbox tag timing request
TBCM2836MailboxTagTimingRequest = record
Get Timing | |
DeviceId:LongWord;
|
BCM2836 mailbox tag timing response
TBCM2836MailboxTagTimingResponse = record
DeviceId:LongWord;
|
|
Wait:LongWord;
|
Enable wait time in microseconds |
BCM2836 mailbox tag get timing
PBCM2836MailboxTagGetTiming = ^TBCM2836MailboxTagGetTiming;
TBCM2836MailboxTagGetTiming = record
Header:TBCM2836MailboxTagHeader;
|
|
case Integer of
|
|
0:(Request:TBCM2836MailboxTagTimingRequest);
|
|
1:(Response:TBCM2836MailboxTagTimingResponse);
|
BCM2836 mailbox tag set power state request
TBCM2836MailboxTagSetPowerStateRequest = record
Set Power State | |
DeviceId:LongWord;
|
|
State:LongWord;
|
BCM2836 mailbox tag set power state
PBCM2836MailboxTagSetPowerState = ^TBCM2836MailboxTagSetPowerState;
TBCM2836MailboxTagSetPowerState = record
Header:TBCM2836MailboxTagHeader;
|
|
case Integer of
|
|
0:(Request:TBCM2836MailboxTagSetPowerStateRequest);
|
|
1:(Response:TBCM2836MailboxTagPowerStateResponse);
|
BCM2836 mailbox tag get clock state request
TBCM2836MailboxTagGetClockStateRequest = record
Get Clock State | |
ClockId:LongWord;
|
BCM2836 mailbox tag clock state response
TBCM2836MailboxTagClockStateResponse = record
ClockId:LongWord;
|
|
State:LongWord;
|
BCM2836 mailbox tag get clock state
PBCM2836MailboxTagGetClockState = ^TBCM2836MailboxTagGetClockState;
TBCM2836MailboxTagGetClockState = record
Header:TBCM2836MailboxTagHeader;
|
|
case Integer of
|
|
0:(Request:TBCM2836MailboxTagGetClockStateRequest);
|
|
1:(Response:TBCM2836MailboxTagClockStateResponse);
|
BCM2836 mailbox tag set clock state request
TBCM2836MailboxTagSetClockStateRequest = record
Set Clock State | |
ClockId:LongWord;
|
|
State:LongWord;
|
BCM2836 mailbox tag set clock state
PBCM2836MailboxTagSetClockState = ^TBCM2836MailboxTagSetClockState;
TBCM2836MailboxTagSetClockState = record
Header:TBCM2836MailboxTagHeader;
|
|
case Integer of
|
|
0:(Request:TBCM2836MailboxTagSetClockStateRequest);
|
|
1:(Response:TBCM2836MailboxTagClockStateResponse);
|
BCM2836 mailbox tag get clock rate request
TBCM2836MailboxTagGetClockRateRequest = record
Get Clock Rate | |
ClockId:LongWord;
|
BCM2836 mailbox tag clock rate response
TBCM2836MailboxTagClockRateResponse = record
ClockId:LongWord;
|
|
Rate:LongWord;
|
In Hz |
BCM2836 mailbox tag get clock rate
PBCM2836MailboxTagGetClockRate = ^TBCM2836MailboxTagGetClockRate;
TBCM2836MailboxTagGetClockRate = record
Header:TBCM2836MailboxTagHeader;
|
|
case Integer of
|
|
0:(Request:TBCM2836MailboxTagGetClockRateRequest);
|
|
1:(Response:TBCM2836MailboxTagClockRateResponse);
|
BCM2836 mailbox tag set clock rate request
TBCM2836MailboxTagSetClockRateRequest = record
Set Clock Rate | |
ClockId:LongWord;
|
|
Rate:LongWord;
|
In Hz |
SkipTurbo:LongWord;
|
BCM2836 mailbox tag set clock rate
PBCM2836MailboxTagSetClockRate = ^TBCM2836MailboxTagSetClockRate;
TBCM2836MailboxTagSetClockRate = record
Header:TBCM2836MailboxTagHeader;
|
|
case Integer of
|
|
0:(Request:TBCM2836MailboxTagSetClockRateRequest);
|
|
1:(Response:TBCM2836MailboxTagClockRateResponse);
|
BCM2836 mailbox tag get clock max rate request
TBCM2836MailboxTagGetClockMaxRateRequest = record
Get Clock Max Rate | |
ClockId:LongWord;
|
BCM2836 mailbox tag get clock max rate response
TBCM2836MailboxTagGetClockMaxRateResponse = record
ClockId:LongWord;
|
|
Rate:LongWord;
|
In Hz |
BCM2836 mailbox tag get clock max rate
PBCM2836MailboxTagGetClockMaxRate = ^TBCM2836MailboxTagGetClockMaxRate;
TBCM2836MailboxTagGetClockMaxRate = record
Header:TBCM2836MailboxTagHeader;
|
|
case Integer of
|
|
0:(Request:TBCM2836MailboxTagGetClockMaxRateRequest);
|
|
1:(Response:TBCM2836MailboxTagGetClockMaxRateResponse);
|
BCM2836 mailbox tag get clock min rate
PBCM2836MailboxTagGetClockMinRate = ^TBCM2836MailboxTagGetClockMinRate;
TBCM2836MailboxTagGetClockMinRate = record
Get Clock Min Rate | |
Header:TBCM2836MailboxTagHeader;
|
|
case Integer of
|
|
0:(Request:TBCM2836MailboxTagGetClockMaxRateRequest);
|
|
1:(Response:TBCM2836MailboxTagGetClockMaxRateResponse);
|
BCM2836 mailbox tag get turbo request
TBCM2836MailboxTagGetTurboRequest = record
Get Turbo | |
Id:LongWord;
|
BCM2836 mailbox tag turbo response
TBCM2836MailboxTagTurboResponse = record
Id:LongWord;
|
|
Level:LongWord;
|
BCM2836 mailbox tag get turbo
PBCM2836MailboxTagGetTurbo = ^TBCM2836MailboxTagGetTurbo;
TBCM2836MailboxTagGetTurbo = record
Header:TBCM2836MailboxTagHeader;
|
|
case Integer of
|
|
0:(Request:TBCM2836MailboxTagGetTurboRequest);
|
|
1:(Response:TBCM2836MailboxTagTurboResponse);
|
BCM2836 mailbox tag set turbo request
TBCM2836MailboxTagSetTurboRequest = record
Set Turbo | |
Id:LongWord;
|
|
Level:LongWord;
|
BCM2836 mailbox tag set turbo
PBCM2836MailboxTagSetTurbo = ^TBCM2836MailboxTagSetTurbo;
TBCM2836MailboxTagSetTurbo = record
Header:TBCM2836MailboxTagHeader;
|
|
case Integer of
|
|
0:(Request:TBCM2836MailboxTagSetTurboRequest);
|
|
1:(Response:TBCM2836MailboxTagTurboResponse);
|
BCM2836 mailbox tag get voltage request
TBCM2836MailboxTagGetVoltageRequest = record
Get Voltage | |
VoltageId:LongWord;
|
BCM2836 mailbox tag voltage response
TBCM2836MailboxTagVoltageResponse = record
VoltageId:LongWord;
|
|
Value:LongWord;
|
Offset from 1.2V in units of 0.025V |
BCM2836 mailbox tag get voltage
PBCM2836MailboxTagGetVoltage = ^TBCM2836MailboxTagGetVoltage;
TBCM2836MailboxTagGetVoltage = record
Header:TBCM2836MailboxTagHeader;
|
|
case Integer of
|
|
0:(Request:TBCM2836MailboxTagGetVoltageRequest);
|
|
1:(Response:TBCM2836MailboxTagVoltageResponse);
|
BCM2836 mailbox tag set voltage request
TBCM2836MailboxTagSetVoltageRequest = record
Set Voltage | |
VoltageId:LongWord;
|
|
Value:LongWord;
|
Offset from 1.2V in units of 0.025V |
BCM2836 mailbox tag set voltage
PBCM2836MailboxTagSetVoltage = ^TBCM2836MailboxTagSetVoltage;
TBCM2836MailboxTagSetVoltage = record
Header:TBCM2836MailboxTagHeader;
|
|
case Integer of
|
|
0:(Request:TBCM2836MailboxTagSetVoltageRequest);
|
|
1:(Response:TBCM2836MailboxTagVoltageResponse);
|
BCM2836 mailbox tag get max voltage
PBCM2836MailboxTagGetMaxVoltage = ^TBCM2836MailboxTagGetMaxVoltage;
TBCM2836MailboxTagGetMaxVoltage = record
Get Max Voltage | |
Header:TBCM2836MailboxTagHeader;
|
|
case Integer of
|
|
0:(Request:TBCM2836MailboxTagGetVoltageRequest);
|
|
1:(Response:TBCM2836MailboxTagVoltageResponse);
|
BCM2836 mailbox tag get min voltage
PBCM2836MailboxTagGetMinVoltage = ^TBCM2836MailboxTagGetMinVoltage;
TBCM2836MailboxTagGetMinVoltage = record
Get Min Voltage | |
Header:TBCM2836MailboxTagHeader;
|
|
case Integer of
|
|
0:(Request:TBCM2836MailboxTagGetVoltageRequest);
|
|
1:(Response:TBCM2836MailboxTagVoltageResponse);
|
BCM2836 mailbox tag temperature request
TBCM2836MailboxTagTemperatureRequest = record
Get Temperature | |
TemperatureId:LongWord;
|
BCM2836 mailbox tag temperature response
TBCM2836MailboxTagTemperatureResponse = record
TemperatureId:LongWord;
|
Should be zero |
Temperature:LongWord;
|
Return the temperature of the SoC in thousandths of a degree C |
BCM2836 mailbox tag get temperature
PBCM2836MailboxTagGetTemperature = ^TBCM2836MailboxTagGetTemperature;
TBCM2836MailboxTagGetTemperature = record
Header:TBCM2836MailboxTagHeader;
|
|
case Integer of
|
|
0:(Request:TBCM2836MailboxTagTemperatureRequest);
|
|
1:(Response:TBCM2836MailboxTagTemperatureResponse);
|
BCM2836 mailbox tag get max temperature
PBCM2836MailboxTagGetMaxTemperature = ^TBCM2836MailboxTagGetMaxTemperature;
TBCM2836MailboxTagGetMaxTemperature = record
Get Max Temp | |
Header:TBCM2836MailboxTagHeader;
|
|
case Integer of
|
|
0:(Request:TBCM2836MailboxTagTemperatureRequest);
|
|
1:(Response:TBCM2836MailboxTagTemperatureResponse);
|
BCM2836 mailbox tag allocate memory request
TBCM2836MailboxTagAllocateMemoryRequest = record
Allocate Memory | |
Size:LongWord;
|
|
Alignment:LongWord;
|
|
Flags:LongWord;
|
BCM2836 mailbox tag allocate memory response
TBCM2836MailboxTagAllocateMemoryResponse = record
Handle:THandle;
|
BCM2836 mailbox tag allocate memory
PBCM2836MailboxTagAllocateMemory = ^TBCM2836MailboxTagAllocateMemory;
TBCM2836MailboxTagAllocateMemory = record
Header:TBCM2836MailboxTagHeader;
|
|
case Integer of
|
|
0:(Request:TBCM2836MailboxTagAllocateMemoryRequest);
|
|
1:(Response:TBCM2836MailboxTagAllocateMemoryResponse);
|
BCM2836 mailbox tag lock memory request
TBCM2836MailboxTagLockMemoryRequest = record
Lock Memory | |
Handle:THandle;
|
BCM2836 mailbox tag lock memory response
TBCM2836MailboxTagLockMemoryResponse = record
Address:LongWord;
|
Bus Address |
BCM2836 mailbox tag lock memory
PBCM2836MailboxTagLockMemory = ^TBCM2836MailboxTagLockMemory;
TBCM2836MailboxTagLockMemory = record
Header:TBCM2836MailboxTagHeader;
|
|
case Integer of
|
|
0:(Request:TBCM2836MailboxTagLockMemoryRequest);
|
|
1:(Response:TBCM2836MailboxTagLockMemoryResponse);
|
BCM2836 mailbox tag unlock memory response
TBCM2836MailboxTagUnlockMemoryResponse = record
Unlock Memory | |
Status:LongWord;
|
0 is Success |
BCM2836 mailbox tag unlock memory
PBCM2836MailboxTagUnlockMemory = ^TBCM2836MailboxTagUnlockMemory;
TBCM2836MailboxTagUnlockMemory = record
Header:TBCM2836MailboxTagHeader;
|
|
case Integer of
|
|
0:(Request:TBCM2836MailboxTagLockMemoryRequest);
|
|
1:(Response:TBCM2836MailboxTagUnlockMemoryResponse);
|
BCM2836 mailbox tag release memory
PBCM2836MailboxTagReleaseMemory = ^TBCM2836MailboxTagReleaseMemory;
TBCM2836MailboxTagReleaseMemory = record
Release Memory | |
Header:TBCM2836MailboxTagHeader;
|
|
case Integer of
|
|
0:(Request:TBCM2836MailboxTagLockMemoryRequest);
|
|
1:(Response:TBCM2836MailboxTagUnlockMemoryResponse);
|
BCM2836 mailbox tag execute code request
TBCM2836MailboxTagExecuteCodeRequest = record
Execute Code | |
Address:Pointer;
|
Bus Address |
R0:LongWord;
|
|
R1:LongWord;
|
|
R2:LongWord;
|
|
R3:LongWord;
|
|
R4:LongWord;
|
|
R5:LongWord;
|
BCM2836 mailbox tag execute code response
TBCM2836MailboxTagExecuteCodeResponse = record
R0:LongWord;
|
BCM2836 mailbox tag execute code
PBCM2836MailboxTagExecuteCode = ^TBCM2836MailboxTagExecuteCode;
TBCM2836MailboxTagExecuteCode = record
Header:TBCM2836MailboxTagHeader;
|
|
case Integer of
|
|
0:(Request:TBCM2836MailboxTagExecuteCodeRequest);
|
|
1:(Response:TBCM2836MailboxTagExecuteCodeResponse);
|
BCM2836 mailbox tag execute QPU request
TBCM2836MailboxTagExecuteQPURequest = record
NumQPUs:LongWord;
|
|
Control:LongWord;
|
|
NoFlush:LongWord;
|
|
Timeout:LongWord;
|
Milliseconds |
BCM2836 mailbox tag execute QPU response
TBCM2836MailboxTagExecuteQPUResponse = record
Status:LongWord;
|
0 is Success / 0x80000000 is Timeout |
BCM2836 mailbox tag execute QPU
PBCM2836MailboxTagExecuteQPU = ^TBCM2836MailboxTagExecuteQPU;
TBCM2836MailboxTagExecuteQPU = record
Header:TBCM2836MailboxTagHeader;
|
|
case Integer of
|
|
0:(Request:TBCM2836MailboxTagExecuteQPURequest);
|
|
1:(Response:TBCM2836MailboxTagExecuteQPUResponse);
|
BCM2836 mailbox tag enable QPU request
TBCM2836MailboxTagEnableQPURequest = record
Enable:LongWord;
|
BCM2836 mailbox tag enable QPU response
TBCM2836MailboxTagEnableQPUResponse = record
Status:LongWord;
|
0 is Success |
BCM2836 mailbox tag enable QPU
PBCM2836MailboxTagEnableQPU = ^TBCM2836MailboxTagEnableQPU;
TBCM2836MailboxTagEnableQPU = record
Header:TBCM2836MailboxTagHeader;
|
|
case Integer of
|
|
0:(Request:TBCM2836MailboxTagEnableQPURequest);
|
|
1:(Response:TBCM2836MailboxTagEnableQPUResponse);
|
BCM2836 mailbox tag get dispmanx handle request
TBCM2836MailboxTagGetDispmanxHandleRequest = record
Get Dispmanx Handle | |
Resource:THandle;
|
BCM2836 mailbox tag get dispmanx handle response
TBCM2836MailboxTagGetDispmanxHandleResponse = record
Status:LongWord;
|
0 is Success |
Memory:THandle;
|
BCM2836 mailbox tag get dispmanx handle
PBCM2836MailboxTagGetDispmanxHandle = ^TBCM2836MailboxTagGetDispmanxHandle;
TBCM2836MailboxTagGetDispmanxHandle = record
Header:TBCM2836MailboxTagHeader;
|
|
case Integer of
|
|
0:(Request:TBCM2836MailboxTagGetDispmanxHandleRequest);
|
|
1:(Response:TBCM2836MailboxTagGetDispmanxHandleResponse);
|
BCM2836 mailbox tag EDID block request
TBCM2836MailboxTagGetEDIDBlockRequest = record
Get EDID Block | |
Block:LongWord;
|
Starting from 0 |
BCM2836 mailbox tag EDID block response
TBCM2836MailboxTagGetEDIDBlockResponse = record
Block:LongWord;
|
Starting from 0 |
Status:LongWord;
|
0 is Success |
EDID:array[0..127] of Byte;
|
BCM2836 mailbox tag get EDID block
PBCM2836MailboxTagGetEDIDBlock = ^TBCM2836MailboxTagGetEDIDBlock;
TBCM2836MailboxTagGetEDIDBlock = record
Header:TBCM2836MailboxTagHeader;
|
|
case Integer of
|
|
0:(Request:TBCM2836MailboxTagGetEDIDBlockRequest);
|
|
1:(Response:TBCM2836MailboxTagGetEDIDBlockResponse);
|
BCM2836 mailbox tag GPIO state request
TBCM2836MailboxTagGPIOStateRequest = record
GPIO:LongWord;
|
|
State:LongWord;
|
BCM2836 mailbox tag GPIO state response
TBCM2836MailboxTagGPIOStateResponse = record
GPIO:LongWord;
|
|
State:LongWord;
|
BCM2836 mailbox tag get GPIO state
PBCM2836MailboxTagGetGPIOState = ^TBCM2836MailboxTagGetGPIOState;
TBCM2836MailboxTagGetGPIOState = record
Header:TBCM2836MailboxTagHeader;
|
|
case Integer of
|
|
0:(Request:TBCM2836MailboxTagGPIOStateRequest);
|
|
1:(Response:TBCM2836MailboxTagGPIOStateResponse);
|
BCM2836 mailbox tag set GPIO state
PBCM2836MailboxTagSetGPIOState = ^TBCM2836MailboxTagSetGPIOState;
TBCM2836MailboxTagSetGPIOState = record
Header:TBCM2836MailboxTagHeader;
|
|
case Integer of
|
|
0:(Request:TBCM2836MailboxTagGPIOStateRequest);
|
|
1:(Response:TBCM2836MailboxTagGPIOStateResponse);
|
BCM2836 mailbox tag get GPIO config request
TBCM2836MailboxTagGetGPIOConfigRequest = record
GPIO:LongWord;
|
|
Direction:LongWord;
|
|
Polarity:LongWord;
|
|
Terminator:LongWord;
|
|
PullUp:LongWord;
|
BCM2836 mailbox tag get GPIO config response
TBCM2836MailboxTagGetGPIOConfigResponse = record
GPIO:LongWord;
|
|
Direction:LongWord;
|
|
Polarity:LongWord;
|
|
Terminator:LongWord;
|
|
PullUp:LongWord;
|
BCM2836 mailbox tag get GPIO config
PBCM2836MailboxTagGetGPIOConfig = ^TBCM2836MailboxTagGetGPIOConfig;
TBCM2836MailboxTagGetGPIOConfig = record
Header:TBCM2836MailboxTagHeader;
|
|
case Integer of
|
|
0:(Request:TBCM2836MailboxTagGetGPIOConfigRequest);
|
|
1:(Response:TBCM2836MailboxTagGetGPIOConfigResponse);
|
BCM2836 mailbox tag set GPIO config request
TBCM2836MailboxTagSetGPIOConfigRequest = record
GPIO:LongWord;
|
|
Direction:LongWord;
|
|
Polarity:LongWord;
|
|
Terminator:LongWord;
|
|
PullUp:LongWord;
|
|
State:LongWord;
|
BCM2836 mailbox tag set GPIO config response
TBCM2836MailboxTagSetGPIOConfigResponse = record
GPIO:LongWord;
|
|
Direction:LongWord;
|
|
Polarity:LongWord;
|
|
Terminator:LongWord;
|
|
PullUp:LongWord;
|
|
State:LongWord;
|
BCM2836 mailbox tag set GPIO config
PBCM2836MailboxTagSetGPIOConfig = ^TBCM2836MailboxTagSetGPIOConfig;
TBCM2836MailboxTagSetGPIOConfig = record
Header:TBCM2836MailboxTagHeader;
|
|
case Integer of
|
|
0:(Request:TBCM2836MailboxTagSetGPIOConfigRequest);
|
|
1:(Response:TBCM2836MailboxTagSetGPIOConfigResponse);
|
BCM2836 mailbox tag get throttled request
TBCM2836MailboxTagGetThrottledRequest = record
Get Throttled | |
Value:LongWord;
|
BCM2836 mailbox tag get throttled response
TBCM2836MailboxTagGetThrottledResponse = record
Get Throttled | |
Value:LongWord;
|
BCM2836 mailbox tag get throttled
PBCM2836MailboxTagGetThrottled = ^TBCM2836MailboxTagGetThrottled;
TBCM2836MailboxTagGetThrottled = record
Header:TBCM2836MailboxTagHeader;
|
|
case Integer of
|
|
0:(Request:TBCM2836MailboxTagGetThrottledRequest);
|
|
1:(Response:TBCM2836MailboxTagGetThrottledResponse);
|
BCM2836 mailbox tag allocate buffer request
TBCM2836MailboxTagAllocateBufferRequest = record
Allocate Buffer | |
Alignment:LongWord;
|
Bytes |
BCM2836 mailbox tag allocate buffer response
TBCM2836MailboxTagAllocateBufferResponse = record
Address:LongWord;
|
Base Address in Bytes |
Size:LongWord;
|
Size in Bytes |
BCM2836 mailbox tag allocate buffer
PBCM2836MailboxTagAllocateBuffer = ^TBCM2836MailboxTagAllocateBuffer;
TBCM2836MailboxTagAllocateBuffer = record
Header:TBCM2836MailboxTagHeader;
|
|
case Integer of
|
|
0:(Request:TBCM2836MailboxTagAllocateBufferRequest);
|
|
1:(Response:TBCM2836MailboxTagAllocateBufferResponse);
|
BCM2836 mailbox tag release buffer
PBCM2836MailboxTagReleaseBuffer = ^TBCM2836MailboxTagReleaseBuffer;
TBCM2836MailboxTagReleaseBuffer = record
Release Buffer | |
Header:TBCM2836MailboxTagHeader;
|
|
case Integer of
|
|
0:(Request:TBCM2836MailboxTagNoRequest);
|
|
1:(Response:TBCM2836MailboxTagNoResponse);
|
BCM2836 mailbox tag blank screen request
TBCM2836MailboxTagBlankScreenRequest = record
Blank Screen | |
State:LongWord;
|
BCM2836 mailbox tag blank screen response
TBCM2836MailboxTagBlankScreenResponse = record
State:LongWord;
|
BCM2836 mailbox tag blank screen
PBCM2836MailboxTagBlankScreen = ^TBCM2836MailboxTagBlankScreen;
TBCM2836MailboxTagBlankScreen = record
Header:TBCM2836MailboxTagHeader;
|
|
case Integer of
|
|
0:(Request:TBCM2836MailboxTagBlankScreenRequest);
|
|
1:(Response:TBCM2836MailboxTagBlankScreenResponse);
|
BCM2836 mailbox tag physical request
TBCM2836MailboxTagPhysicalRequest = record
Get Physical | |
Width:LongWord;
|
Pixels |
Height:Longword;
|
Pixels |
BCM2836 mailbox tag physical response
TBCM2836MailboxTagPhysicalResponse = record
Width:LongWord;
|
Pixels |
Height:Longword;
|
Pixels |
BCM2836 mailbox tag get physical
PBCM2836MailboxTagGetPhysical = ^TBCM2836MailboxTagGetPhysical;
TBCM2836MailboxTagGetPhysical = record
Header:TBCM2836MailboxTagHeader;
|
|
case Integer of
|
|
0:(Request:TBCM2836MailboxTagNoRequest);
|
|
1:(Response:TBCM2836MailboxTagPhysicalResponse);
|
BCM2836 mailbox tag test physical
PBCM2836MailboxTagTestPhysical = ^TBCM2836MailboxTagTestPhysical;
TBCM2836MailboxTagTestPhysical = record
Test Physical | |
Header:TBCM2836MailboxTagHeader;
|
|
case Integer of
|
|
0:(Request:TBCM2836MailboxTagPhysicalRequest);
|
|
1:(Response:TBCM2836MailboxTagPhysicalResponse);
|
BCM2836 mailbox tag set physical
PBCM2836MailboxTagSetPhysical = ^TBCM2836MailboxTagSetPhysical;
TBCM2836MailboxTagSetPhysical = record
Set Physical | |
Header:TBCM2836MailboxTagHeader;
|
|
case Integer of
|
|
0:(Request:TBCM2836MailboxTagPhysicalRequest);
|
|
1:(Response:TBCM2836MailboxTagPhysicalResponse);
|
BCM2836 mailbox tag virtual request
TBCM2836MailboxTagVirtualRequest = record
Get Virtual | |
Width:LongWord;
|
Pixels |
Height:Longword;
|
Pixels |
BCM2836 mailbox tag virtual response
TBCM2836MailboxTagVirtualResponse = record
Width:LongWord;
|
Pixels |
Height:Longword;
|
Pixels |
BCM2836 mailbox tag get virtual
PBCM2836MailboxTagGetVirtual = ^TBCM2836MailboxTagGetVirtual;
TBCM2836MailboxTagGetVirtual = record
Header:TBCM2836MailboxTagHeader;
|
|
case Integer of
|
|
0:(Request:TBCM2836MailboxTagNoRequest);
|
|
1:(Response:TBCM2836MailboxTagVirtualResponse);
|
BCM2836 mailbox tag test virtual
PBCM2836MailboxTagTestVirtual = ^TBCM2836MailboxTagTestVirtual;
TBCM2836MailboxTagTestVirtual = record
Test Virtual | |
Header:TBCM2836MailboxTagHeader;
|
|
case Integer of
|
|
0:(Request:TBCM2836MailboxTagVirtualRequest);
|
|
1:(Response:TBCM2836MailboxTagVirtualResponse);
|
BCM2836 mailbox tag set virtual
PBCM2836MailboxTagSetVirtual = ^TBCM2836MailboxTagSetVirtual;
TBCM2836MailboxTagSetVirtual = record
Set Virtual | |
Header:TBCM2836MailboxTagHeader;
|
|
case Integer of
|
|
0:(Request:TBCM2836MailboxTagVirtualRequest);
|
|
1:(Response:TBCM2836MailboxTagVirtualResponse);
|
BCM2836 mailbox tag depth request
TBCM2836MailboxTagDepthRequest = record
Get Depth | |
Depth:LongWord;
|
Bits per pixel |
BCM2836 mailbox tag depth response
TBCM2836MailboxTagDepthResponse = record
Depth:LongWord;
|
Bits per pixel |
BCM2836 mailbox tag get depth
PBCM2836MailboxTagGetDepth = ^TBCM2836MailboxTagGetDepth;
TBCM2836MailboxTagGetDepth = record
Header:TBCM2836MailboxTagHeader;
|
|
case Integer of
|
|
0:(Request:TBCM2836MailboxTagNoRequest);
|
|
1:(Response:TBCM2836MailboxTagDepthResponse);
|
BCM2836 mailbox tag test depth
PBCM2836MailboxTagTestDepth = ^TBCM2836MailboxTagTestDepth;
TBCM2836MailboxTagTestDepth = record
Test Depth | |
Header:TBCM2836MailboxTagHeader;
|
|
case Integer of
|
|
0:(Request:TBCM2836MailboxTagDepthRequest);
|
|
1:(Response:TBCM2836MailboxTagDepthResponse);
|
BCM2836 mailbox tag set depth
PBCM2836MailboxTagSetDepth = ^TBCM2836MailboxTagSetDepth;
TBCM2836MailboxTagSetDepth = record
Set Depth | |
Header:TBCM2836MailboxTagHeader;
|
|
case Integer of
|
|
0:(Request:TBCM2836MailboxTagDepthRequest);
|
|
1:(Response:TBCM2836MailboxTagDepthResponse);
|
BCM2836 mailbox tag pixel order request
TBCM2836MailboxTagPixelOrderRequest = record
Get Pixel Order | |
Order:LongWord;
|
BCM2836 mailbox tag pixel order response
TBCM2836MailboxTagPixelOrderResponse = record
Order:LongWord;
|
BCM2836 mailbox tag get pixel order
PBCM2836MailboxTagGetPixelOrder = ^TBCM2836MailboxTagGetPixelOrder;
TBCM2836MailboxTagGetPixelOrder = record
Header:TBCM2836MailboxTagHeader;
|
|
case Integer of
|
|
0:(Request:TBCM2836MailboxTagNoRequest);
|
|
1:(Response:TBCM2836MailboxTagPixelOrderResponse);
|
BCM2836 mailbox tag test pixel order
PBCM2836MailboxTagTestPixelOrder = ^TBCM2836MailboxTagTestPixelOrder;
TBCM2836MailboxTagTestPixelOrder = record
Test Pixel Order | |
Header:TBCM2836MailboxTagHeader;
|
|
case Integer of
|
|
0:(Request:TBCM2836MailboxTagPixelOrderRequest);
|
|
1:(Response:TBCM2836MailboxTagPixelOrderResponse);
|
BCM2836 mailbox tag set pixel order
PBCM2836MailboxTagSetPixelOrder = ^TBCM2836MailboxTagSetPixelOrder;
TBCM2836MailboxTagSetPixelOrder = record
Set Pixel Order | |
Header:TBCM2836MailboxTagHeader;
|
|
case Integer of
|
|
0:(Request:TBCM2836MailboxTagPixelOrderRequest);
|
|
1:(Response:TBCM2836MailboxTagPixelOrderResponse);
|
BCM2836 mailbox tag alpha mode request
TBCM2836MailboxTagAlphaModeRequest = record
Get Alpha Mode | |
Mode:LongWord;
|
BCM2836 mailbox tag alpha mode response
TBCM2836MailboxTagAlphaModeResponse = record
Mode:LongWord;
|
BCM2836 mailbox tag get alpha mode
PBCM2836MailboxTagGetAlphaMode = ^TBCM2836MailboxTagGetAlphaMode;
TBCM2836MailboxTagGetAlphaMode = record
Header:TBCM2836MailboxTagHeader;
|
|
case Integer of
|
|
0:(Request:TBCM2836MailboxTagNoRequest);
|
|
1:(Response:TBCM2836MailboxTagAlphaModeResponse);
|
BCM2836 mailbox tag test alpha mode
PBCM2836MailboxTagTestAlphaMode = ^TBCM2836MailboxTagTestAlphaMode;
TBCM2836MailboxTagTestAlphaMode = record
Test Alpha Mode | |
Header:TBCM2836MailboxTagHeader;
|
|
case Integer of
|
|
0:(Request:TBCM2836MailboxTagAlphaModeRequest);
|
|
1:(Response:TBCM2836MailboxTagAlphaModeResponse);
|
BCM2836 mailbox tag set alpha more
PBCM2836MailboxTagSetAlphaMode = ^TBCM2836MailboxTagSetAlphaMode;
TBCM2836MailboxTagSetAlphaMode = record
Set Alpha Mode | |
Header:TBCM2836MailboxTagHeader;
|
|
case Integer of
|
|
0:(Request:TBCM2836MailboxTagAlphaModeRequest);
|
|
1:(Response:TBCM2836MailboxTagAlphaModeResponse);
|
BCM2836 mailbox tag pitch response
TBCM2836MailboxTagPitchResponse = record
Get Pitch | |
Pitch:LongWord;
|
Bytes per line |
BCM2836 mailbox tag get pitch
PBCM2836MailboxTagGetPitch = ^TBCM2836MailboxTagGetPitch;
TBCM2836MailboxTagGetPitch = record
Header:TBCM2836MailboxTagHeader;
|
|
case Integer of
|
|
0:(Request:TBCM2836MailboxTagNoRequest);
|
|
1:(Response:TBCM2836MailboxTagPitchResponse);
|
BCM2836 mailbox tag virtual offset request
TBCM2836MailboxTagVirtualOffsetRequest = record
Get Virtual Offset | |
X:LongWord;
|
Pixels |
Y:LongWord;
|
Pixels |
BCM2836 mailbox tag virtual offset response
TBCM2836MailboxTagVirtualOffsetResponse = record
X:LongWord;
|
Pixels |
Y:LongWord;
|
Pixels |
BCM2836 mailbox tag virtual offset
PBCM2836MailboxTagGetVirtualOffset = ^TBCM2836MailboxTagGetVirtualOffset;
TBCM2836MailboxTagGetVirtualOffset = record
Header:TBCM2836MailboxTagHeader;
|
|
case Integer of
|
|
0:(Request:TBCM2836MailboxTagNoRequest);
|
|
1:(Response:TBCM2836MailboxTagVirtualOffsetResponse);
|
BCM2836 mailbox tag test virtual offset
PBCM2836MailboxTagTestVirtualOffset = ^TBCM2836MailboxTagTestVirtualOffset;
TBCM2836MailboxTagTestVirtualOffset = record
Test Virtual Offset | |
Header:TBCM2836MailboxTagHeader;
|
|
case Integer of
|
|
0:(Request:TBCM2836MailboxTagVirtualOffsetRequest);
|
|
1:(Response:TBCM2836MailboxTagVirtualOffsetResponse);
|
BCM2836 mailbox tag set virtual offset
PBCM2836MailboxTagSetVirtualOffset = ^TBCM2836MailboxTagSetVirtualOffset;
TBCM2836MailboxTagSetVirtualOffset = record
Set Virtual Offset | |
Header:TBCM2836MailboxTagHeader;
|
|
case Integer of
|
|
0:(Request:TBCM2836MailboxTagVirtualOffsetRequest);
|
|
1:(Response:TBCM2836MailboxTagVirtualOffsetResponse);
|
BCM2836 mailbox tag overscan request
TBCM2836MailboxTagOverscanRequest = record
Get Overscan | |
Top:LongWord;
|
Pixels |
Bottom:LongWord;
|
Pixels |
Left:LongWord;
|
Pixels |
Right:LongWord;
|
Pixels |
BCM2836 mailbox tag overscan response
TBCM2836MailboxTagOverscanResponse = record
Top:LongWord;
|
Pixels |
Bottom:LongWord;
|
Pixels |
Left:LongWord;
|
Pixels |
Right:LongWord;
|
Pixels |
BCM2836 mailbox tag get overscan
PBCM2836MailboxTagGetOverscan = ^TBCM2836MailboxTagGetOverscan;
TBCM2836MailboxTagGetOverscan = record
Header:TBCM2836MailboxTagHeader;
|
|
case Integer of
|
|
0:(Request:TBCM2836MailboxTagNoRequest);
|
|
1:(Response:TBCM2836MailboxTagOverscanResponse);
|
BCM2836 mailbox tag test overscan
PBCM2836MailboxTagTestOverscan = ^TBCM2836MailboxTagTestOverscan;
TBCM2836MailboxTagTestOverscan = record
Test Overscan | |
Header:TBCM2836MailboxTagHeader;
|
|
case Integer of
|
|
0:(Request:TBCM2836MailboxTagOverscanRequest);
|
|
1:(Response:TBCM2836MailboxTagOverscanResponse);
|
BCM2836 mailbox tag set overscan
PBCM2836MailboxTagSetOverscan = ^TBCM2836MailboxTagSetOverscan;
TBCM2836MailboxTagSetOverscan = record
Set Overscan | |
Header:TBCM2836MailboxTagHeader;
|
|
case Integer of
|
|
0:(Request:TBCM2836MailboxTagOverscanRequest);
|
|
1:(Response:TBCM2836MailboxTagOverscanResponse);
|
BCM2836 mailbox tag get palette response
TBCM2836MailboxTagGetPaletteResponse = record
Get Palette | |
Values:array[0..255] of LongWord;
|
RGBA Palette Values |
BCM2836 mailbox tag get palette
PBCM2836MailboxTagGetPalette = ^TBCM2836MailboxTagGetPalette;
TBCM2836MailboxTagGetPalette = record
Header:TBCM2836MailboxTagHeader;
|
|
case Integer of
|
|
0:(Request:TBCM2836MailboxTagNoRequest);
|
|
1:(Response:TBCM2836MailboxTagGetPaletteResponse);
|
BCM2836 mailbox tag palette request
TBCM2836MailboxTagPaletteRequest = record
Test Palette | |
Offset:LongWord;
|
First palette index to set (0-255) |
Length:LongWord;
|
Number of palette entries to set (1-256) |
Values:array[0..255] of LongWord;
|
RGBA Palette Values |
BCM2836 mailbox tag palette response
TBCM2836MailboxTagPaletteResponse = record
Status:LongWord;
|
BCM2836 mailbox tag test palette
PBCM2836MailboxTagTestPalette = ^TBCM2836MailboxTagTestPalette;
TBCM2836MailboxTagTestPalette = record
Header:TBCM2836MailboxTagHeader;
|
|
case Integer of
|
|
0:(Request:TBCM2836MailboxTagPaletteRequest);
|
|
1:(Response:TBCM2836MailboxTagPaletteResponse);
|
BCM2836 mailbox tag set palette
PBCM2836MailboxTagSetPalette = ^TBCM2836MailboxTagSetPalette;
TBCM2836MailboxTagSetPalette = record
Set Palette | |
Header:TBCM2836MailboxTagHeader;
|
|
case Integer of
|
|
0:(Request:TBCM2836MailboxTagPaletteRequest);
|
|
1:(Response:TBCM2836MailboxTagPaletteResponse);
|
BCM2836 mailbox tag get touch response
TBCM2836MailboxTagGetTouchResponse = record
Get Touch Buffer | |
Address:LongWord;
|
BCM2836 mailbox tag get touch
PBCM2836MailboxTagGetTouch = ^TBCM2836MailboxTagGetTouch;
TBCM2836MailboxTagGetTouch = record
Header:TBCM2836MailboxTagHeader;
|
|
case Integer of
|
|
0:(Request:TBCM2836MailboxTagNoRequest);
|
|
1:(Response:TBCM2836MailboxTagGetTouchResponse);
|
BCM2836 mailbox tag set touch request
TBCM2836MailboxTagSetTouchRequest = record
Address:LongWord;
|
BCM2836 mailbox tag set touch response
TBCM2836MailboxTagSetTouchResponse = record
Status:LongWord;
|
BCM2836 mailbox tag set touch
PBCM2836MailboxTagSetTouch = ^TBCM2836MailboxTagSetTouch;
TBCM2836MailboxTagSetTouch = record
Header:TBCM2836MailboxTagHeader;
|
|
case Integer of
|
|
0:(Request:TBCM2836MailboxTagSetTouchRequest);
|
|
1:(Response:TBCM2836MailboxTagSetTouchResponse);
|
BCM2836 mailbox tag get virtual GPIO response
TBCM2836MailboxTagGetVirtualGPIOResponse = record
Get Virtual GPIO Buffer | |
Address:LongWord;
|
BCM2836 mailbox tag get virtual GPIO
PBCM2836MailboxTagGetVirtualGPIO = ^TBCM2836MailboxTagGetVirtualGPIO;
TBCM2836MailboxTagGetVirtualGPIO = record
Header:TBCM2836MailboxTagHeader;
|
|
case Integer of
|
|
0:(Request:TBCM2836MailboxTagNoRequest);
|
|
1:(Response:TBCM2836MailboxTagGetVirtualGPIOResponse);
|
BCM2836 mailbox tag set virtual GPIO request
TBCM2836MailboxTagSetVirtualGPIORequest = record
Address:LongWord;
|
BCM2836 mailbox tag set virtual GPIO response
TBCM2836MailboxTagSetVirtualGPIOResponse = record
Status:LongWord;
|
BCM2836 mailbox tag set virtual GPIO
PBCM2836MailboxTagSetVirtualGPIO = ^TBCM2836MailboxTagSetVirtualGPIO;
TBCM2836MailboxTagSetVirtualGPIO = record
Header:TBCM2836MailboxTagHeader;
|
|
case Integer of
|
|
0:(Request:TBCM2836MailboxTagSetVirtualGPIORequest);
|
|
1:(Response:TBCM2836MailboxTagSetVirtualGPIOResponse);
|
BCM2836 mailbox tag test vsync
PBCM2836MailboxTagTestVsync = ^TBCM2836MailboxTagTestVsync;
TBCM2836MailboxTagTestVsync = record
Test Vsync | |
Header:TBCM2836MailboxTagHeader;
|
|
case Integer of
|
|
0:(Request:TBCM2836MailboxTagNoRequest);
|
|
1:(Response:TBCM2836MailboxTagNoResponse);
|
BCM2836 mailbox tag set vsync
PBCM2836MailboxTagSetVsync = ^TBCM2836MailboxTagSetVsync;
TBCM2836MailboxTagSetVsync = record
Set Vsync | |
Header:TBCM2836MailboxTagHeader;
|
|
case Integer of
|
|
0:(Request:TBCM2836MailboxTagNoRequest);
|
|
1:(Response:TBCM2836MailboxTagNoResponse);
|
BCM2836 mailbox tag set backlight request
TBCM2836MailboxTagSetBacklightRequest = record
Set Backlight | |
Brightness:LongWord;
|
BCM2836 mailbox tag set backlight response
TBCM2836MailboxTagSetBacklightResponse = record
Brightness:LongWord;
|
BCM2836 mailbox tag set backlight
PBCM2836MailboxTagSetBacklight = ^TBCM2836MailboxTagSetBacklight;
TBCM2836MailboxTagSetBacklight = record
Header:TBCM2836MailboxTagHeader;
|
|
case Integer of
|
|
0:(Request:TBCM2836MailboxTagSetBacklightRequest);
|
|
1:(Response:TBCM2836MailboxTagSetBacklightResponse);
|
BCM2836 mailbox tag get display count request
TBCM2836MailboxTagGetDisplayCountRequest = record
Dummy:LongWord;
|
BCM2836 mailbox tag get display count response
TBCM2836MailboxTagGetDisplayCountResponse = record
DisplayCount:LongWord;
|
BCM2836 mailbox tag get display count
PBCM2836MailboxTagGetDisplayCount = ^TBCM2836MailboxTagGetDisplayCount;
TBCM2836MailboxTagGetDisplayCount = record
Header:TBCM2836MailboxTagHeader;
|
|
case Integer of
|
|
0:(Request:TBCM2836MailboxTagGetDisplayCountRequest);
|
|
1:(Response:TBCM2836MailboxTagGetDisplayCountResponse);
|
BCM2836 mailbox tag get display settings request
TBCM2836MailboxTagGetDisplaySettingsRequest = record
DisplayNumber:LongWord;
|
|
Width:LongWord;
|
|
Height:LongWord;
|
|
Pitch:LongWord;
|
|
Depth:LongWord;
|
|
VirtualWidth:LongWord;
|
|
VirtualHeight:LongWord;
|
|
VirtualOffsetX:LongWord;
|
|
VirtualOffsetY:LongWord;
|
|
Address:LongWord;
|
Framebuffer Bus Address |
BCM2836 mailbox tag get display settings
PBCM2836MailboxTagGetDisplaySettings = ^TBCM2836MailboxTagGetDisplaySettings;
TBCM2836MailboxTagGetDisplaySettings = record
Header:TBCM2836MailboxTagHeader;
|
|
case Integer of
|
|
0:(Request:TBCM2836MailboxTagGetDisplaySettingsRequest);
|
|
1:(Response:TBCM2836MailboxTagGetDisplaySettingsResponse);
|
BCM2836 mailbox tag set display number request
TBCM2836MailboxTagSetDisplayNumberRequest = record
DisplayNumber:LongWord;
|
BCM2836 mailbox tag set display number response
TBCM2836MailboxTagSetDisplayNumberResponse = record
Dummy:LongWord;
|
BCM2836 mailbox tag set display number
PBCM2836MailboxTagSetDisplayNumber = ^TBCM2836MailboxTagSetDisplayNumber;
TBCM2836MailboxTagSetDisplayNumber = record
Header:TBCM2836MailboxTagHeader;
|
|
case Integer of
|
|
0:(Request:TBCM2836MailboxTagSetDisplayNumberRequest);
|
|
1:(Response:TBCM2836MailboxTagSetDisplayNumberResponse);
|
BCM2836 mailbox tag set cursor info request
TBCM2836MailboxTagSetCursorInfoRequest = record
Set Cursor Info | |
Width:LongWord;
|
Pixels |
Height:LongWord;
|
Pixels |
Reserved:LongWord;
|
|
Pixels:Pointer;
|
Format is 32bpp (ARGB) (Width and Height should be >= 16 and (Width * Height) <= 64) |
HotspotX:LongWord;
|
|
HotspotY:LongWord;
|
BCM2836 mailbox tag cursor response
TBCM2836MailboxTagCursorResponse = record
Status:LongWord;
|
BCM2836 mailbox tag set cursor info
PBCM2836MailboxTagSetCursorInfo = ^TBCM2836MailboxTagSetCursorInfo;
TBCM2836MailboxTagSetCursorInfo = record
Header:TBCM2836MailboxTagHeader;
|
|
case Integer of
|
|
0:(Request:TBCM2836MailboxTagSetCursorInfoRequest);
|
|
1:(Response:TBCM2836MailboxTagCursorResponse);
|
BCM2836 mailbox tag set cursor state request
TBCM2836MailboxTagSetCursorStateRequest = record
Set Cursor State | |
Enable:LongWord;
|
|
X:LongWord;
|
Pixels |
Y:LongWord;
|
Pixels |
Flags:LongWord;
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BCM2836 mailbox tag set cursor state
PBCM2836MailboxTagSetCursorState = ^TBCM2836MailboxTagSetCursorState;
TBCM2836MailboxTagSetCursorState = record
Header:TBCM2836MailboxTagHeader;
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case Integer of
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0:(Request:TBCM2836MailboxTagSetCursorStateRequest);
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1:(Response:TBCM2836MailboxTagCursorResponse);
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BCM2836 mailbox tag VCHIQ init request
TBCM2836MailboxTagVCHIQInitRequest = record
Address:LongWord;
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BCM2836 mailbox tag VCHIQ init response
TBCM2836MailboxTagVCHIQInitResponse = record
Status:LongWord;
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0 is Success |
BCM2836 mailbox tag VCHIQ init
PBCM2836MailboxTagVCHIQInit = ^TBCM2836MailboxTagVCHIQInit;
TBCM2836MailboxTagVCHIQInit = record
Header:TBCM2836MailboxTagHeader;
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case Integer of
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0:(Request:TBCM2836MailboxTagVCHIQInitRequest);
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1:(Response:TBCM2836MailboxTagVCHIQInitResponse);
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BCM2836 mailbox tag command line response
TBCM2836MailboxTagCommandLineResponse = record
Get Command Line | |
CommandLine:array[0..1023] of Char;
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BCM2836 mailbox tag get command line
PBCM2836MailboxTagGetCommandLine = ^TBCM2836MailboxTagGetCommandLine;
TBCM2836MailboxTagGetCommandLine = record
Header:TBCM2836MailboxTagHeader;
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case Integer of
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0:(Request:TBCM2836MailboxTagNoRequest);
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1:(Response:TBCM2836MailboxTagCommandLineResponse);
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BCM2836 mailbox tag DMA channels response
TBCM2836MailboxTagDMAChannelsResponse = record
Get DMA Channels | |
Channels:LongWord;
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BCM2836 mailbox tag get DMA channels
PBCM2836MailboxTagGetDMAChannels = ^TBCM2836MailboxTagGetDMAChannels;
TBCM2836MailboxTagGetDMAChannels = record
Header:TBCM2836MailboxTagHeader;
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case Integer of
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0:(Request:TBCM2836MailboxTagNoRequest);
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1:(Response:TBCM2836MailboxTagDMAChannelsResponse);
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BCM2836 mailbox tag create buffer
PBCM2836MailboxTagCreateBuffer = ^TBCM2836MailboxTagCreateBuffer;
TBCM2836MailboxTagCreateBuffer = record
Note: A combination tag to allocate and configure a framebuffer in one request | |
Create Buffer | |
Physical:TBCM2836MailboxTagSetPhysical;
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Vertual:TBCM2836MailboxTagSetVirtual;
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Depth:TBCM2836MailboxTagSetDepth;
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Order:TBCM2836MailboxTagSetPixelOrder;
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Mode:TBCM2836MailboxTagSetAlphaMode;
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Offset:TBCM2836MailboxTagSetVirtualOffset;
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Overscan:TBCM2836MailboxTagSetOverscan;
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Allocate:TBCM2836MailboxTagAllocateBuffer;
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Pitch:TBCM2836MailboxTagGetPitch;
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BCM2836 mailbox tag query buffer
PBCM2836MailboxTagQueryBuffer = ^TBCM2836MailboxTagQueryBuffer;
TBCM2836MailboxTagQueryBuffer = record
Note: A combination tag to query all framebuffer properties in one request | |
Query Buffer | |
Physical:TBCM2836MailboxTagGetPhysical;
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Vertual:TBCM2836MailboxTagGetVirtual;
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Depth:TBCM2836MailboxTagGetDepth;
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Order:TBCM2836MailboxTagGetPixelOrder;
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Mode:TBCM2836MailboxTagGetAlphaMode;
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Offset:TBCM2836MailboxTagGetVirtualOffset;
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Overscan:TBCM2836MailboxTagGetOverscan;
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Pitch:TBCM2836MailboxTagGetPitch;
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BCM2836 ARM local mailbox write registers
PBCM2836ARMLocalMailboxWriteRegisters = ^TBCM2836ARMLocalMailboxWriteRegisters;
TBCM2836ARMLocalMailboxWriteRegisters = record
Note: BCM2836 ARM local structures (See: QA7 Rev3.4.pdf) | |
Mailbox0Write:LongWord;
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Mailbox 0 write-set (WO) |
Mailbox1Write:LongWord;
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Mailbox 1 write-set (WO) |
Mailbox2Write:LongWord;
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Mailbox 2 write-set (WO) |
Mailbox3Write:LongWord;
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Mailbox 3 write-set (WO) |
BCM2836 ARM local mailbox read clear registers
PBCM2836ARMLocalMailboxReadClearRegisters = ^TBCM2836ARMLocalMailboxReadClearRegisters;
TBCM2836ARMLocalMailboxReadClearRegisters = record
Mailbox0ReadClear:LongWord;
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Mailbox 0 read & write-high-to-clear |
Mailbox1ReadClear:LongWord;
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Mailbox 1 read & write-high-to-clear |
Mailbox2ReadClear:LongWord;
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Mailbox 2 read & write-high-to-clear |
Mailbox3ReadClear:LongWord;
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Mailbox 3 read & write-high-to-clear |
BCM2836 ARM local registers
PBCM2836ARMLocalRegisters = ^TBCM2836ARMLocalRegisters;
TBCM2836ARMLocalRegisters = record
Control:LongWord;
|
Control register $0000 |
Reserved1:LongWord;
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Unused $0004 |
CoreTimerPrescaler:LongWord;
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Core timer prescaler $0008 |
GPUInterruptRouting:LongWord;
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GPU interrupts routing $000C |
PMInterruptRoutingSet:LongWord;
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Performance Monitor Interrupts routing-set $0010 |
PMInterruptRoutingClear:LongWord;
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Performance Monitor Interrupts routing-clear $0014 |
Reserved2:LongWord;
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Unused $0018 |
CoreTimerLow:LongWord;
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Core timer access LS 32 bits $001C |
CoreTimerHigh:LongWord;
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Core timer access MS 32 bits $0020 |
LocalIntRouting0:LongWord;
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Local Interrupts 0-7 routing (1 to 7 Unused) $0024 |
LocalIntRouting1:LongWord;
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Local Interrupts 8-15 routing (Unused) $0028 |
AXIOutstandingCount:LongWord;
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AXI outstanding counters $002C |
AXIOutstandingIRQ:LongWord;
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AXI outstanding IRQ $0030 |
LocalTimerControl:LongWord;
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Local timer control & status $0034 |
LocalTimerClearReload:LongWord;
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Local timer IRQ clear & reload $0038 |
Reserved3:LongWord;
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Unused $003C |
TimersIntControl:array[0..BCM2836_CPU_COUNT - 1] of LongWord;
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Core0-3 Timers Interrupt control $0040-004C |
MailboxIntControl:array[0..BCM2836_CPU_COUNT - 1] of LongWord;
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Core0-3 Mailboxes Interrupt control $0050-005C |
IRQPending:array[0..BCM2836_CPU_COUNT - 1] of LongWord;
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Core0-3 IRQ Source $0060-006C |
FIQPending:array[0..BCM2836_CPU_COUNT - 1] of LongWord;
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Core0-3 FIQ Source $0070-007C |
MailboxWrite:array[0..BCM2836_CPU_COUNT - 1] of TBCM2836ARMLocalMailboxWriteRegisters;
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Core0-3 Mailbox 0-3 write-set (WO) $0080-00BC |
MailboxReadClear:array[0..BCM2836_CPU_COUNT - 1] of TBCM2836ARMLocalMailboxReadClearRegisters;
|
Core0-3 Mailbox 0-3 read & write-high-to-clear $00C0-00FC |
BCM2837 virtual GPIO buffer
PBCM2837VirtualGPIOBuffer = ^TBCM2837VirtualGPIOBuffer;
TBCM2837VirtualGPIOBuffer = record
Buffer:Pointer;
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Address:LongWord;
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CachedBuffer:LongBool;
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EnableDisable:array[0..BCM2837_VIRTUAL_GPIO_PIN_COUNT - 1] of LongWord;
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Two packed 16-bit counts of enabled and disabled/Allows host to detect a brief enable that was missed |
Public variables
None defined
Function declarations
None defined
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