From 851377bca613175473b6dafd6c7d1bfbcf24efe2 Mon Sep 17 00:00:00 2001 From: Greg Ungerer Date: Thu, 30 Apr 2009 17:22:05 +1000 Subject: m68knommu: add CPU reset code for the 5206 ColdFire Signed-off-by: Greg Ungerer --- arch/m68knommu/platform/5206/config.c | 18 ++++++++++++------ 1 file changed, 12 insertions(+), 6 deletions(-) (limited to 'arch/m68knommu') diff --git a/arch/m68knommu/platform/5206/config.c b/arch/m68knommu/platform/5206/config.c index 53a5920c2b7..f6f79874e9a 100644 --- a/arch/m68knommu/platform/5206/config.c +++ b/arch/m68knommu/platform/5206/config.c @@ -12,7 +12,6 @@ #include #include #include -#include #include #include #include @@ -21,10 +20,6 @@ /***************************************************************************/ -void coldfire_reset(void); - -/***************************************************************************/ - static struct mcf_platform_uart m5206_uart_platform[] = { { .mapbase = MCF_MBAR + MCFUART_BASE1, @@ -109,10 +104,21 @@ void mcf_settimericr(unsigned int timer, unsigned int level) /***************************************************************************/ +void m5206_cpu_reset(void) +{ + local_irq_disable(); + /* Set watchdog to soft reset, and enabled */ + __raw_writeb(0xc0, MCF_MBAR + MCFSIM_SYPCR); + for (;;) + /* wait for watchdog to timeout */; +} + +/***************************************************************************/ + void __init config_BSP(char *commandp, int size) { mcf_setimr(MCFSIM_IMR_MASKALL); - mach_reset = coldfire_reset; + mach_reset = m5206_cpu_reset; } /***************************************************************************/ -- cgit v1.2.3-18-g5258