diff options
| -rw-r--r-- | arch/m68k/platform/5206/config.c | 12 | ||||
| -rw-r--r-- | arch/m68k/platform/5249/config.c | 13 | ||||
| -rw-r--r-- | arch/m68k/platform/5307/config.c | 12 | ||||
| -rw-r--r-- | arch/m68k/platform/5407/config.c | 12 | ||||
| -rw-r--r-- | arch/m68k/platform/coldfire/Makefile | 10 | ||||
| -rw-r--r-- | arch/m68k/platform/coldfire/reset.c | 33 |
6 files changed, 39 insertions, 53 deletions
diff --git a/arch/m68k/platform/5206/config.c b/arch/m68k/platform/5206/config.c index c81dd51ff75..6bfbeebd231 100644 --- a/arch/m68k/platform/5206/config.c +++ b/arch/m68k/platform/5206/config.c @@ -19,17 +19,6 @@ /***************************************************************************/ -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) { #if defined(CONFIG_NETtel) @@ -38,7 +27,6 @@ void __init config_BSP(char *commandp, int size) commandp[size-1] = 0; #endif /* CONFIG_NETtel */ - mach_reset = m5206_cpu_reset; mach_sched_init = hw_timer_init; /* Only support the external interrupts on their primary level */ diff --git a/arch/m68k/platform/5249/config.c b/arch/m68k/platform/5249/config.c index cda27338322..bbf05135bb9 100644 --- a/arch/m68k/platform/5249/config.c +++ b/arch/m68k/platform/5249/config.c @@ -83,21 +83,10 @@ static void __init m5249_smc91x_init(void) /***************************************************************************/ -void m5249_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) { - mach_reset = m5249_cpu_reset; mach_sched_init = hw_timer_init; + #ifdef CONFIG_M5249C3 m5249_smc91x_init(); #endif diff --git a/arch/m68k/platform/5307/config.c b/arch/m68k/platform/5307/config.c index 5f4bf6cb017..a568d2870d1 100644 --- a/arch/m68k/platform/5307/config.c +++ b/arch/m68k/platform/5307/config.c @@ -28,17 +28,6 @@ unsigned char ledbank = 0xff; /***************************************************************************/ -void m5307_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) { #if defined(CONFIG_NETtel) || \ @@ -48,7 +37,6 @@ void __init config_BSP(char *commandp, int size) commandp[size-1] = 0; #endif - mach_reset = m5307_cpu_reset; mach_sched_init = hw_timer_init; /* Only support the external interrupts on their primary level */ diff --git a/arch/m68k/platform/5407/config.c b/arch/m68k/platform/5407/config.c index 19c612557b9..bb6c746ae81 100644 --- a/arch/m68k/platform/5407/config.c +++ b/arch/m68k/platform/5407/config.c @@ -19,20 +19,8 @@ /***************************************************************************/ -void m5407_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) { - mach_reset = m5407_cpu_reset; mach_sched_init = hw_timer_init; /* Only support the external interrupts on their primary level */ diff --git a/arch/m68k/platform/coldfire/Makefile b/arch/m68k/platform/coldfire/Makefile index 4572af29b6b..bccab9331ee 100644 --- a/arch/m68k/platform/coldfire/Makefile +++ b/arch/m68k/platform/coldfire/Makefile @@ -15,17 +15,17 @@ asflags-$(CONFIG_FULLDEBUG) := -DDEBUGGER_COMPATIBLE_CACHE=1 obj-$(CONFIG_COLDFIRE) += cache.o clk.o device.o dma.o entry.o vectors.o -obj-$(CONFIG_M5206) += timers.o intc.o -obj-$(CONFIG_M5206e) += timers.o intc.o +obj-$(CONFIG_M5206) += timers.o intc.o reset.o +obj-$(CONFIG_M5206e) += timers.o intc.o reset.o obj-$(CONFIG_M520x) += pit.o intc-simr.o obj-$(CONFIG_M523x) += pit.o dma_timer.o intc-2.o -obj-$(CONFIG_M5249) += timers.o intc.o +obj-$(CONFIG_M5249) += timers.o intc.o reset.o obj-$(CONFIG_M527x) += pit.o intc-2.o obj-$(CONFIG_M5272) += timers.o obj-$(CONFIG_M528x) += pit.o intc-2.o -obj-$(CONFIG_M5307) += timers.o intc.o +obj-$(CONFIG_M5307) += timers.o intc.o reset.o obj-$(CONFIG_M532x) += timers.o intc-simr.o -obj-$(CONFIG_M5407) += timers.o intc.o +obj-$(CONFIG_M5407) += timers.o intc.o reset.o obj-$(CONFIG_M54xx) += sltimers.o intc-2.o obj-y += pinmux.o gpio.o diff --git a/arch/m68k/platform/coldfire/reset.c b/arch/m68k/platform/coldfire/reset.c new file mode 100644 index 00000000000..5ed78d3546d --- /dev/null +++ b/arch/m68k/platform/coldfire/reset.c @@ -0,0 +1,33 @@ +/* + * reset.c -- common ColdFire SoC reset support + * + * (C) Copyright 2012, Greg Ungerer <gerg@uclinux.org> + * + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file COPYING in the main directory of this archive + * for more details. + */ + +#include <linux/kernel.h> +#include <linux/init.h> +#include <linux/io.h> +#include <asm/machdep.h> +#include <asm/coldfire.h> +#include <asm/mcfsim.h> + +void mcf_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 */; +} + +static int __init mcf_setup_reset(void) +{ + mach_reset = mcf_cpu_reset; + return 0; +} + +arch_initcall(mcf_setup_reset); |