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| author | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2010-01-22 08:55:25 +0100 |
|---|---|---|
| committer | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2010-01-22 08:55:25 +0100 |
| commit | 7755726fe90a8b253659756e6de68c1a55aa427f (patch) | |
| tree | a3523fa77e07854db3b8089e3066a55ea997060c /arch/arm/mach-realview/realview_pba8.c | |
| parent | Input: sh_keysc - add mode 4 and mode 5 support (diff) | |
| parent | Linux 2.6.33-rc5 (diff) | |
| download | linux-7755726fe90a8b253659756e6de68c1a55aa427f.tar.xz linux-7755726fe90a8b253659756e6de68c1a55aa427f.zip | |
Merge commit 'v2.6.33-rc5' into next
Diffstat (limited to 'arch/arm/mach-realview/realview_pba8.c')
| -rw-r--r-- | arch/arm/mach-realview/realview_pba8.c | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/arch/arm/mach-realview/realview_pba8.c b/arch/arm/mach-realview/realview_pba8.c index fe861e96c566..fe4e25c4201a 100644 --- a/arch/arm/mach-realview/realview_pba8.c +++ b/arch/arm/mach-realview/realview_pba8.c @@ -272,6 +272,20 @@ static struct sys_timer realview_pba8_timer = { .init = realview_pba8_timer_init, }; +static void realview_pba8_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_pba8_init(void) { int i; @@ -291,6 +305,7 @@ static void __init realview_pba8_init(void) #ifdef CONFIG_LEDS leds_event = realview_leds_event; #endif + realview_reset = realview_pba8_reset; } MACHINE_START(REALVIEW_PBA8, "ARM-RealView PB-A8") |