diff options
| author | Colin Cross <ccross@android.com> | 2010-08-23 18:37:25 -0700 |
|---|---|---|
| committer | Colin Cross <ccross@android.com> | 2011-02-10 17:50:41 -0800 |
| commit | 699fe145d6e651a814423eeb6125381998f3c077 (patch) | |
| tree | 3923e8514a712d0b666cadd029f18c42284f43b4 /arch/arm/mach-tegra/common.c | |
| parent | 1eb2ecf1d5b3c29ce86f098de4ad21fa757d2160 (diff) | |
ARM: tegra: Allow overriding arch_reset
Signed-off-by: Colin Cross <ccross@android.com>
Diffstat (limited to 'arch/arm/mach-tegra/common.c')
| -rw-r--r-- | arch/arm/mach-tegra/common.c | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/arch/arm/mach-tegra/common.c b/arch/arm/mach-tegra/common.c index 7c91e2b9d64..84a7197e1ef 100644 --- a/arch/arm/mach-tegra/common.c +++ b/arch/arm/mach-tegra/common.c @@ -26,11 +26,24 @@ #include <mach/iomap.h> #include <mach/dma.h> +#include <mach/system.h> #include "board.h" #include "clock.h" #include "fuse.h" +void (*arch_reset)(char mode, const char *cmd) = tegra_assert_system_reset; + +void tegra_assert_system_reset(char mode, const char *cmd) +{ + void __iomem *reset = IO_ADDRESS(TEGRA_CLK_RESET_BASE + 0x04); + u32 reg; + + reg = readl(reset); + reg |= 0x04; + writel(reg, reset); +} + static __initdata struct tegra_clk_init_table common_clk_init_table[] = { /* name parent rate enabled */ { "clk_m", NULL, 0, true }, |