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| author | Russell King <rmk+kernel@arm.linux.org.uk> | 2010-01-27 23:11:32 +0100 |
|---|---|---|
| committer | Russell King <rmk+kernel@arm.linux.org.uk> | 2010-01-27 23:11:32 +0100 |
| commit | a814290e17ae314bd614476cffc6119846eca27e (patch) | |
| tree | 9fc40e6a34cd275bedcd2344383bd5e84f6c20df /arch/arm/mach-realview/realview_pbx.c | |
| parent | Merge branch 'devel' of git://git.kernel.org/pub/scm/linux/kernel/git/ycmiao/... (diff) | |
| parent | ARM: SAMSUNG: Fix bad use of __initdata for s3c_register_clocks() (diff) | |
| download | linux-a814290e17ae314bd614476cffc6119846eca27e.tar.xz linux-a814290e17ae314bd614476cffc6119846eca27e.zip | |
Merge branch 'for-rmk/samsung3' of git://git.fluff.org/bjdooks/linux into devel-stable
Diffstat (limited to 'arch/arm/mach-realview/realview_pbx.c')
| -rw-r--r-- | arch/arm/mach-realview/realview_pbx.c | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/arch/arm/mach-realview/realview_pbx.c b/arch/arm/mach-realview/realview_pbx.c index ec39488e2b42..a21a4b395f73 100644 --- a/arch/arm/mach-realview/realview_pbx.c +++ b/arch/arm/mach-realview/realview_pbx.c @@ -324,6 +324,20 @@ static void realview_pbx_fixup(struct machine_desc *mdesc, struct tag *tags, #endif } +static void realview_pbx_reset(char mode) +{ + void __iomem *reset_ctrl = __io_address(REALVIEW_SYS_RESETCTL); + void __iomem *lock_ctrl = __io_address(REALVIEW_SYS_LOCK); + + /* + * To reset, we hit the on-board reset register + * in the system FPGA + */ + __raw_writel(REALVIEW_SYS_LOCK_VAL, lock_ctrl); + __raw_writel(0x0000, reset_ctrl); + __raw_writel(0x0004, reset_ctrl); +} + static void __init realview_pbx_init(void) { int i; @@ -358,6 +372,7 @@ static void __init realview_pbx_init(void) #ifdef CONFIG_LEDS leds_event = realview_leds_event; #endif + realview_reset = realview_pbx_reset; } MACHINE_START(REALVIEW_PBX, "ARM-RealView PBX") |