diff options
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/m68k/include/asm/m520xsim.h | 9 | ||||
| -rw-r--r-- | arch/m68knommu/platform/520x/config.c | 15 |
2 files changed, 18 insertions, 6 deletions
diff --git a/arch/m68k/include/asm/m520xsim.h b/arch/m68k/include/asm/m520xsim.h index 49d016e6391..83bbcfd6e8f 100644 --- a/arch/m68k/include/asm/m520xsim.h +++ b/arch/m68k/include/asm/m520xsim.h @@ -59,5 +59,14 @@ #define MCFPIT_IMR MCFINTC_IMRL #define MCFPIT_IMR_IBIT (1 << MCFINT_PIT1) +/* + * Reset Controll Unit. + */ +#define MCF_RCR 0xFC0A0000 +#define MCF_RSR 0xFC0A0001 + +#define MCF_RCR_SWRESET 0x80 /* Software reset bit */ +#define MCF_RCR_FRCSTOUT 0x40 /* Force external reset */ + /****************************************************************************/ #endif /* m520xsim_h */ diff --git a/arch/m68knommu/platform/520x/config.c b/arch/m68knommu/platform/520x/config.c index 855fc6a79d7..1c43a8aec69 100644 --- a/arch/m68knommu/platform/520x/config.c +++ b/arch/m68knommu/platform/520x/config.c @@ -14,7 +14,6 @@ #include <linux/kernel.h> #include <linux/param.h> #include <linux/init.h> -#include <linux/interrupt.h> #include <linux/io.h> #include <asm/machdep.h> #include <asm/coldfire.h> @@ -23,10 +22,6 @@ /***************************************************************************/ -void coldfire_reset(void); - -/***************************************************************************/ - static struct mcf_platform_uart m520x_uart_platform[] = { { .mapbase = MCF_MBAR + MCFUART_BASE1, @@ -169,9 +164,17 @@ void mcf_autovector(unsigned int vec) /***************************************************************************/ +static void m520x_cpu_reset(void) +{ + local_irq_disable(); + __raw_writeb(MCF_RCR_SWRESET, MCF_RCR); +} + +/***************************************************************************/ + void __init config_BSP(char *commandp, int size) { - mach_reset = coldfire_reset; + mach_reset = m520x_cpu_reset; m520x_uarts_init(); m520x_fec_init(); } |