diff options
| -rw-r--r-- | arch/m68k/include/asm/m54xxgpt.h | 40 | ||||
| -rw-r--r-- | arch/m68k/platform/coldfire/m54xx.c | 6 | ||||
| -rw-r--r-- | drivers/watchdog/m54xx_wdt.c | 21 |
3 files changed, 33 insertions, 34 deletions
diff --git a/arch/m68k/include/asm/m54xxgpt.h b/arch/m68k/include/asm/m54xxgpt.h index df75dd8..0b69cd1 100644 --- a/arch/m68k/include/asm/m54xxgpt.h +++ b/arch/m68k/include/asm/m54xxgpt.h @@ -16,26 +16,26 @@ *********************************************************************/ /* Register read/write macros */ -#define MCF_GPT_GMS0 0x000800 -#define MCF_GPT_GCIR0 0x000804 -#define MCF_GPT_GPWM0 0x000808 -#define MCF_GPT_GSR0 0x00080C -#define MCF_GPT_GMS1 0x000810 -#define MCF_GPT_GCIR1 0x000814 -#define MCF_GPT_GPWM1 0x000818 -#define MCF_GPT_GSR1 0x00081C -#define MCF_GPT_GMS2 0x000820 -#define MCF_GPT_GCIR2 0x000824 -#define MCF_GPT_GPWM2 0x000828 -#define MCF_GPT_GSR2 0x00082C -#define MCF_GPT_GMS3 0x000830 -#define MCF_GPT_GCIR3 0x000834 -#define MCF_GPT_GPWM3 0x000838 -#define MCF_GPT_GSR3 0x00083C -#define MCF_GPT_GMS(x) (0x000800+((x)*0x010)) -#define MCF_GPT_GCIR(x) (0x000804+((x)*0x010)) -#define MCF_GPT_GPWM(x) (0x000808+((x)*0x010)) -#define MCF_GPT_GSR(x) (0x00080C+((x)*0x010)) +#define MCF_GPT_GMS0 (MCF_MBAR + 0x000800) +#define MCF_GPT_GCIR0 (MCF_MBAR + 0x000804) +#define MCF_GPT_GPWM0 (MCF_MBAR + 0x000808) +#define MCF_GPT_GSR0 (MCF_MBAR + 0x00080C) +#define MCF_GPT_GMS1 (MCF_MBAR + 0x000810) +#define MCF_GPT_GCIR1 (MCF_MBAR + 0x000814) +#define MCF_GPT_GPWM1 (MCF_MBAR + 0x000818) +#define MCF_GPT_GSR1 (MCF_MBAR + 0x00081C) +#define MCF_GPT_GMS2 (MCF_MBAR + 0x000820) +#define MCF_GPT_GCIR2 (MCF_MBAR + 0x000824) +#define MCF_GPT_GPWM2 (MCF_MBAR + 0x000828) +#define MCF_GPT_GSR2 (MCF_MBAR + 0x00082C) +#define MCF_GPT_GMS3 (MCF_MBAR + 0x000830) +#define MCF_GPT_GCIR3 (MCF_MBAR + 0x000834) +#define MCF_GPT_GPWM3 (MCF_MBAR + 0x000838) +#define MCF_GPT_GSR3 (MCF_MBAR + 0x00083C) +#define MCF_GPT_GMS(x) (MCF_MBAR + 0x000800 + ((x) * 0x010)) +#define MCF_GPT_GCIR(x) (MCF_MBAR + 0x000804 + ((x) * 0x010)) +#define MCF_GPT_GPWM(x) (MCF_MBAR + 0x000808 + ((x) * 0x010)) +#define MCF_GPT_GSR(x) (MCF_MBAR + 0x00080C + ((x) * 0x010)) /* Bit definitions and macros for MCF_GPT_GMS */ #define MCF_GPT_GMS_TMS(x) (((x)&0x00000007)<<0) diff --git a/arch/m68k/platform/coldfire/m54xx.c b/arch/m68k/platform/coldfire/m54xx.c index 1f7c7fd..b587bf3 100644 --- a/arch/m68k/platform/coldfire/m54xx.c +++ b/arch/m68k/platform/coldfire/m54xx.c @@ -44,10 +44,10 @@ static void mcf54xx_reset(void) { /* disable interrupts and enable the watchdog */ asm("movew #0x2700, %sr\n"); - __raw_writel(0, MCF_MBAR + MCF_GPT_GMS0); - __raw_writel(MCF_GPT_GCIR_CNT(1), MCF_MBAR + MCF_GPT_GCIR0); + __raw_writel(0, MCF_GPT_GMS0); + __raw_writel(MCF_GPT_GCIR_CNT(1), MCF_GPT_GCIR0); __raw_writel(MCF_GPT_GMS_WDEN | MCF_GPT_GMS_CE | MCF_GPT_GMS_TMS(4), - MCF_MBAR + MCF_GPT_GMS0); + MCF_GPT_GMS0); } /***************************************************************************/ diff --git a/drivers/watchdog/m54xx_wdt.c b/drivers/watchdog/m54xx_wdt.c index 663cad8..173494a 100644 --- a/drivers/watchdog/m54xx_wdt.c +++ b/drivers/watchdog/m54xx_wdt.c @@ -46,17 +46,17 @@ static void wdt_enable(void) unsigned int gms0; /* preserve GPIO usage, if any */ - gms0 = __raw_readl(MCF_MBAR + MCF_GPT_GMS0); + gms0 = __raw_readl(MCF_GPT_GMS0); if (gms0 & MCF_GPT_GMS_TMS_GPIO) gms0 &= (MCF_GPT_GMS_TMS_GPIO | MCF_GPT_GMS_GPIO_MASK | MCF_GPT_GMS_OD); else gms0 = MCF_GPT_GMS_TMS_GPIO | MCF_GPT_GMS_OD; - __raw_writel(gms0, MCF_MBAR + MCF_GPT_GMS0); + __raw_writel(gms0, MCF_GPT_GMS0); __raw_writel(MCF_GPT_GCIR_PRE(heartbeat*(MCF_BUSCLK/0xffff)) | - MCF_GPT_GCIR_CNT(0xffff), MCF_MBAR + MCF_GPT_GCIR0); + MCF_GPT_GCIR_CNT(0xffff), MCF_GPT_GCIR0); gms0 |= MCF_GPT_GMS_OCPW(0xA5) | MCF_GPT_GMS_WDEN | MCF_GPT_GMS_CE; - __raw_writel(gms0, MCF_MBAR + MCF_GPT_GMS0); + __raw_writel(gms0, MCF_GPT_GMS0); } static void wdt_disable(void) @@ -64,18 +64,18 @@ static void wdt_disable(void) unsigned int gms0; /* disable watchdog */ - gms0 = __raw_readl(MCF_MBAR + MCF_GPT_GMS0); + gms0 = __raw_readl(MCF_GPT_GMS0); gms0 &= ~(MCF_GPT_GMS_WDEN | MCF_GPT_GMS_CE); - __raw_writel(gms0, MCF_MBAR + MCF_GPT_GMS0); + __raw_writel(gms0, MCF_GPT_GMS0); } static void wdt_keepalive(void) { unsigned int gms0; - gms0 = __raw_readl(MCF_MBAR + MCF_GPT_GMS0); + gms0 = __raw_readl(MCF_GPT_GMS0); gms0 |= MCF_GPT_GMS_OCPW(0xA5); - __raw_writel(gms0, MCF_MBAR + MCF_GPT_GMS0); + __raw_writel(gms0, MCF_GPT_GMS0); } static int m54xx_wdt_open(struct inode *inode, struct file *file) @@ -195,8 +195,7 @@ static struct miscdevice m54xx_wdt_miscdev = { static int __init m54xx_wdt_init(void) { - if (!request_mem_region(MCF_MBAR + MCF_GPT_GCIR0, 4, - "Coldfire M54xx Watchdog")) { + if (!request_mem_region(MCF_GPT_GCIR0, 4, "Coldfire M54xx Watchdog")) { pr_warn("I/O region busy\n"); return -EBUSY; } @@ -208,7 +207,7 @@ static int __init m54xx_wdt_init(void) static void __exit m54xx_wdt_exit(void) { misc_deregister(&m54xx_wdt_miscdev); - release_mem_region(MCF_MBAR + MCF_GPT_GCIR0, 4); + release_mem_region(MCF_GPT_GCIR0, 4); } module_init(m54xx_wdt_init); |
