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| author | Sascha Hauer <s.hauer@pengutronix.de> | 2007-10-08 00:10:23 +0200 |
|---|---|---|
| committer | Sascha Hauer <s.hauer@pengutronix.de> | 2007-10-08 00:10:23 +0200 |
| commit | b5a1e4366099f7b0ed77a7d0e2de4927fdffe635 (patch) | |
| tree | 6dad42c663084dedf705cefac9e358008ebe9d00 /arch/arm/mach-imx/clocksource.c | |
| parent | 0ab3cfcc679b1d8a8ff14fc5df9f0b2b65985a0f (diff) | |
| download | barebox-b5a1e4366099f7b0ed77a7d0e2de4927fdffe635.tar.gz barebox-b5a1e4366099f7b0ed77a7d0e2de4927fdffe635.tar.xz | |
add i.MX27 reset support
Diffstat (limited to 'arch/arm/mach-imx/clocksource.c')
| -rw-r--r-- | arch/arm/mach-imx/clocksource.c | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/arch/arm/mach-imx/clocksource.c b/arch/arm/mach-imx/clocksource.c index c7bd730c90..c0de9850f3 100644 --- a/arch/arm/mach-imx/clocksource.c +++ b/arch/arm/mach-imx/clocksource.c @@ -63,7 +63,7 @@ static int clocksource_init (void) GPT(GPT_TCTL) &= ~TCTL_TEN; GPT(GPT_TCTL) |= TCTL_TEN; /* Enable timer */ - cs.mult = clocksource_hz2mult(get_PERCLK1(), cs.shift); + cs.mult = clocksource_hz2mult(imx_get_perclk1(), cs.shift); init_clock(&cs); @@ -73,7 +73,7 @@ static int clocksource_init (void) core_initcall(clocksource_init); /* - * Reset the cpu by setting up the watchdog timer and let him time out + * Reset the cpu by setting up the watchdog timer and let it time out */ void reset_cpu (ulong ignored) { @@ -85,7 +85,13 @@ void reset_cpu (ulong ignored) WSR = 0x0000AAAA; /* Enable watchdog */ +#ifdef CONFIG_ARCH_IMX1 WCR = 0x00000001; +#elif defined CONFIG_ARCH_IMX27 + WCR = 1 << 2; +#else +#error unknown i.MX soc +#endif while (1); /*NOTREACHED*/ |