Unit BootQEMUVPB - Revision history

Ultibo at 01:19, 22 April 2022

2022-04-22T01:19:43Z

Ultibo at 03:15, 19 June 2021

2021-06-19T03:15:50Z

Ultibo at 01:16, 25 April 2018

2018-04-25T01:16:12Z

Ultibo at 03:42, 20 March 2018

2018-03-20T03:42:00Z

Ultibo at 04:41, 13 April 2017

2017-04-13T04:41:31Z

Ultibo at 06:19, 19 December 2016

2016-12-19T06:19:30Z

Ultibo at 06:18, 19 December 2016

2016-12-19T06:18:59Z

Ultibo at 06:18, 1 December 2016

2016-12-01T06:18:40Z

Ultibo at 03:39, 23 November 2016

2016-11-23T03:39:26Z

@@ Line 104: / Line 104: @@
 <div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 0px; padding-bottom: 15px;">
-<pre style="border: 0; padding-bottom:0px;">procedure Startup; assembler; nostackframe; [public, alias: '_START'];</pre>
+<pre style="border: 0; padding-bottom:0px;">procedure Startup; assembler; nostackframe; public name '_START';</pre>
 <div style="font-size: 14px; padding-left: 12px;">'''Description:''' Entry point of Ultibo on QEMU VersatilePB, this will be the very first byte executed and will be loaded by QEMU at address 0x00010000</div>
 <div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">

← Older revision		Revision as of 03:15, 19 June 2021
Line 48:		Line 48:

	GPIO/I2C/Watchdog/SP804 Timer		GPIO/I2C/Watchdog/SP804 Timer
		+

	'''Boot QEMUVPB'''		'''Boot QEMUVPB'''

@@ Line 108: / Line 108: @@
 {| class="wikitable" style="font-size: 14px; background: white;"
 |-
-! '''Note'''
+! Note
 | None documented
 |-
@@ Line 120: / Line 120: @@
 {| class="wikitable" style="font-size: 14px; background: white;"
 |-
-! '''Note'''
+! Note
 | See A2.6 "Exceptions" of the ARM Architecture Reference Manual
 |-
@@ Line 132: / Line 132: @@
 {| class="wikitable" style="font-size: 14px; background: white;"
 |-
-! '''Note'''
+! Note
 | None documented
 |-

@@ Line 51: / Line 51: @@
 '''Boot QEMUVPB'''
-The QMEU system emulator (qemu-system-arm) will load this code at address 0x00010000 onwards and set the following registers before jumping to this code.
+The QEMU system emulator (qemu-system-arm) will load this code at address 0x00010000 onwards and set the following registers before jumping to this code.
 R0 - Zero

@@ Line 13: / Line 13: @@
 CPU: Cortex A8 (ARMv7) (1 @ ???MHz) or  Cortex A53 (ARMv8) (1 @ ???MHz)
-Cache: L1 16KB / L2 0KB or  L1 ??KB / L2 ??KB
+Cache: L1 16KB/L2 0KB or  L1 ??KB/L2 ??KB
 FPU: VFPV3 or  VFP
@@ Line 47: / Line 47: @@
 LSI53C895A PCI SCSI Host Bus Adapter with hard disk and CD-ROM devices
-GPIO / I2C / Watchdog / SP804 Timer
+GPIO/I2C/Watchdog/SP804 Timer
 '''Boot QEMUVPB'''

← Older revision		Revision as of 06:19, 19 December 2016
Line 6:		Line 6:

	'''Ultibo Initialization code for QEMU VersatilePB unit'''		'''Ultibo Initialization code for QEMU VersatilePB unit'''
		+
		+	'''QEMU VersatilePB'''

	SoC: ARM926EJ-S (Emulated)		SoC: ARM926EJ-S (Emulated)

@@ Line 5: / Line 5: @@
 ----
-'''QEMU VersatilePB'''
+'''Ultibo Initialization code for QEMU VersatilePB unit'''
 SoC: ARM926EJ-S (Emulated)

@@ Line 82: / Line 82: @@
 ----
-''To be documented''
+''None defined''
 === Type definitions ===
 ----
-''To be documented''
+''None defined''
 === Public variables ===
 ----
-''To be documented''
+''None defined''
 === Function declarations ===

← Older revision		Revision as of 03:39, 23 November 2016
Line 97:		Line 97:
	----		----

−	~~''To be documented''~~

		+	'''Boot functions'''
		+
		+	<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 0px; padding-bottom: 15px;">
		+	<pre style="border: 0; padding-bottom:0px;">procedure Startup; assembler; nostackframe; [public, alias: '_START'];</pre>
		+	<div style="font-size: 14px; padding-left: 12px;">'''Description:''' Entry point of Ultibo on QEMU VersatilePB, this will be the very first byte executed and will be loaded by QEMU at address 0x00010000</div>
		+	<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
		+	{\| class="wikitable" style="font-size: 14px; background: white;"
		+	\|-
		+	! '''Note'''
		+	\| None documented
		+	\|-
		+	\|}
		+	</div></div>
		+	<br />
		+	<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 0px; padding-bottom: 15px;">
		+	<pre style="border: 0; padding-bottom:0px;">procedure Vectors; assembler; nostackframe; </pre>
		+	<div style="font-size: 14px; padding-left: 12px;">'''Description:''' ARM exception vector table which is copied to address 0 by the StartupHandler</div>
		+	<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
		+	{\| class="wikitable" style="font-size: 14px; background: white;"
		+	\|-
		+	! '''Note'''
		+	\| See A2.6 "Exceptions" of the ARM Architecture Reference Manual
		+	\|-
		+	\|}
		+	</div></div>
		+	<br />
		+	<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 0px; padding-bottom: 15px;">
		+	<pre style="border: 0; padding-bottom:0px;">procedure StartupHandler; assembler; nostackframe;</pre>
		+	<div style="font-size: 14px; padding-left: 12px;">'''Description:''' Startup handler routine executed to start the Ultibo kernel</div>
		+	<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
		+	{\| class="wikitable" style="font-size: 14px; background: white;"
		+	\|-
		+	! '''Note'''
		+	\| None documented
		+	\|-
		+	\|}
		+	</div></div>
		+	<br />

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