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ArmPlatformPkg: Add SP805 Watchdog support

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- Create SP805 Watchdog timer
- Enable this new driver on VExpress Cortex-A9x4 Core tile



git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@11794 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
oliviermartin
2011-06-11 11:22:05 +00:00
parent 0f4386e775
commit 33e7c2abf4
6 changed files with 601 additions and 0 deletions
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1
ArmPlatformPkg/ArmVExpressPkg/ArmVExpress-CTA9x4.dsc
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@@ -490,6 +490,7 @@
ArmPlatformPkg/Drivers/NorFlashDxe/NorFlashDxe.inf
ArmPlatformPkg/Drivers/SP804TimerDxe/SP804TimerDxe.inf
ArmPlatformPkg/Drivers/LcdGraphicsOutputDxe/PL111LcdGraphicsOutputDxe.inf
ArmPlatformPkg/Drivers/SP805WatchdogDxe/SP805WatchdogDxe.inf
#
# Semi-hosting filesystem

1
ArmPlatformPkg/ArmVExpressPkg/ArmVExpress-CTA9x4.fdf
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@@ -162,6 +162,7 @@ READ_LOCK_STATUS = TRUE
INF ArmPlatformPkg/Drivers/SP804TimerDxe/SP804TimerDxe.inf
INF ArmPlatformPkg/Drivers/NorFlashDxe/NorFlashDxe.inf
INF ArmPlatformPkg/Drivers/LcdGraphicsOutputDxe/PL111LcdGraphicsOutputDxe.inf
INF ArmPlatformPkg/Drivers/SP805WatchdogDxe/SP805WatchdogDxe.inf
#
# Semi-hosting filesystem

7
ArmPlatformPkg/ArmVExpressPkg/Include/Platform/CTA9x4/ArmPlatform.h
View File

@@ -106,6 +106,10 @@
//#define PL111_CLCD_BASE PL111_CLCD_MOTHERBOARD_BASE
#define PL111_CLCD_BASE PL111_CLCD_CORE_TILE_BASE
// Specify which Watchdog to use
#define SP805_WDOG_BASE SP805_WDOG_MOTHERBOARD_BASE
//#define SP805_WDOG_BASE SP805_WDOG_CORE_TILE_BASE
/***********************************************************************************
Peripherals' misc settings
************************************************************************************/
@@ -129,6 +133,9 @@
// PL031 RTC - Other settings
#define PL031_PPM_ACCURACY 300000000
// SP805 Watchdog - Other settings
#define SP805_CLOCK_FREQUENCY 32000
#define SP805_MAX_TICKS 0xFFFFFFFF
// PL111 Lcd
#define PL111_CLCD_CORE_TILE_VIDEO_MODE_OSC_ID 1