From: Paul M. <le...@us...> - 2001-10-28 03:49:17
|
Update of /cvsroot/linux-mips/linux/drivers/char In directory usw-pr-cvs1:/tmp/cvs-serv20026 Modified Files: vr41xxwdt.c Log Message: WDT updates.. use the new VR41XX_MACRO naming scheme. Get rid of ugly ifdef nonsense. Index: vr41xxwdt.c =================================================================== RCS file: /cvsroot/linux-mips/linux/drivers/char/vr41xxwdt.c,v retrieving revision 1.1 retrieving revision 1.2 diff -u -d -r1.1 -r1.2 --- vr41xxwdt.c 2001/10/24 05:28:03 1.1 +++ vr41xxwdt.c 2001/10/28 03:49:14 1.2 @@ -25,20 +25,9 @@ #include <asm/io.h> #include <asm/uaccess.h> - -#define __preg16(addr) (volatile unsigned short *)(KSEG1 + addr) +#include <asm/vr41xx.h> -#if defined(CONFIG_VR4111) || defined(CONFIG_VR4121) || defined(CONFIG_VR4181) - #define DSUCNTREG __preg16(0x0b0000e0) /* DSU Control Register */ - #define DSUSETREG __preg16(0x0b0000e2) /* DSU Dead Time Set Register */ - #define DSUCLRREG __preg16(0x0b0000e4) /* DSU Clear Register */ - #define DSUTIMREG __preg16(0x0b0000e6) /* DSU Elapsed Time Register */ -#elif defined(CONFIG_VR4122) - #define DSUCNTREG __preg16(0x0f0000e0) /* DSU Control Register */ - #define DSUSETREG __preg16(0x0f0000e2) /* DSU Dead Time Set Register */ - #define DSUCLRREG __preg16(0x0f0000e4) /* DSU Clear Register */ - #define DSUTIMREG __preg16(0x0f0000e6) /* DSU Elapsed Time Register */ -#else +#ifndef CONFIG_CPU_VR41XX #error "Can't use VR41xx watchdog on non-VR41xx processor." #endif @@ -79,13 +68,13 @@ add_timer(&timer); /* Clear the counter */ - writew(0x01, DSUCLRREG); + writew(0x01, VR41XX_DSUCLRREG); /* Set the overflow period (in seconds) */ - writew(nsecs, DSUSETREG); + writew(nsecs, VR41XX_DSUSETREG); /* Turn on the watchdog */ - writew(0x01, DSUCNTREG); + writew(0x01, VR41XX_DSUCNTREG); } /** @@ -98,10 +87,10 @@ del_timer(&timer); /* Clear the counter */ - writew(0x01, DSUCLRREG); + writew(0x01, VR41XX_DSUCLRREG); /* Turn off the watchdog */ - writew(0x00, DSUCNTREG); + writew(0x00, VR41XX_DSUCNTREG); } /** @@ -115,7 +104,7 @@ { if (time_before(jiffies, next_heartbeat)) { /* Clear overflow counter */ - writew(0x01, DSUCLRREG); + writew(0x01, VR41XX_DSUCLRREG); /* Update timer */ timer.expires = DSUTMRINTRVL; @@ -307,7 +296,7 @@ return -EINVAL; } - if (!request_region((unsigned long)DSUCNTREG, 8, "vr41xxwdt")) { + if (!request_region((unsigned long)VR41XX_DSUCNTREG, 8, "vr41xxwdt")) { printk(KERN_ERR "vr41xx wdt: Can't request DSU register region\n"); misc_deregister(&vr41xx_wdt_miscdev); return -ENXIO; @@ -315,7 +304,7 @@ if (register_reboot_notifier(&vr41xx_wdt_notifier)) { printk(KERN_ERR "vr41xx wdt: Can't register reboot notifier\n"); - release_region((unsigned long)DSUCNTREG, 8); + release_region((unsigned long)VR41XX_DSUCNTREG, 8); misc_deregister(&vr41xx_wdt_miscdev); return -EINVAL; } @@ -337,7 +326,7 @@ static void __exit vr41xx_wdt_exit(void) { unregister_reboot_notifier(&vr41xx_wdt_notifier); - release_region((unsigned long)DSUCNTREG, 8); + release_region((unsigned long)VR41XX_DSUCNTREG, 8); misc_deregister(&vr41xx_wdt_miscdev); } |