diff options
Diffstat (limited to 'drivers/mtd/physmap.c')
| -rw-r--r-- | drivers/mtd/physmap.c | 38 |
1 files changed, 20 insertions, 18 deletions
diff --git a/drivers/mtd/physmap.c b/drivers/mtd/physmap.c index 658b8bf47..31ac39310 100644 --- a/drivers/mtd/physmap.c +++ b/drivers/mtd/physmap.c @@ -1,5 +1,5 @@ /* - * $Id: physmap.c,v 1.2 2000/07/11 09:42:32 dwmw2 Exp $ + * $Id: physmap.c,v 1.8 2000/11/27 08:50:22 dwmw2 Exp $ * * Normal mappings of chips in physical memory */ @@ -15,6 +15,7 @@ #define WINDOW_ADDR CONFIG_MTD_PHYSMAP_START #define WINDOW_SIZE CONFIG_MTD_PHYSMAP_LEN +#define BUSWIDTH CONFIG_MTD_PHYSMAP_BUSWIDTH static struct mtd_info *mymtd; @@ -59,32 +60,28 @@ void physmap_copy_to(struct map_info *map, unsigned long to, const void *from, s } struct map_info physmap_map = { - "Physically mapped flash", - WINDOW_SIZE, - 2, - physmap_read8, - physmap_read16, - physmap_read32, - physmap_copy_from, - physmap_write8, - physmap_write16, - physmap_write32, - physmap_copy_to, - 0, - 0 + name: "Physically mapped flash", + size: WINDOW_SIZE, + buswidth: BUSWIDTH, + read8: physmap_read8, + read16: physmap_read16, + read32: physmap_read32, + copy_from: physmap_copy_from, + write8: physmap_write8, + write16: physmap_write16, + write32: physmap_write32, + copy_to: physmap_copy_to }; -#if LINUX_VERSION_CODE < 0x20300 -#ifdef MODULE +#if LINUX_VERSION_CODE < 0x20212 && defined(MODULE) #define init_physmap init_module #define cleanup_physmap cleanup_module #endif -#endif int __init init_physmap(void) { printk(KERN_NOTICE "physmap flash device: %x at %x\n", WINDOW_SIZE, WINDOW_ADDR); - physmap_map.map_priv_1 = (unsigned long)ioremap(WINDOW_SIZE, WINDOW_ADDR); + physmap_map.map_priv_1 = (unsigned long)ioremap(WINDOW_ADDR, WINDOW_SIZE); if (!physmap_map.map_priv_1) { printk("Failed to ioremap\n"); @@ -99,6 +96,7 @@ int __init init_physmap(void) return 0; } + iounmap((void *)physmap_map.map_priv_1); return -ENXIO; } @@ -113,3 +111,7 @@ static void __exit cleanup_physmap(void) physmap_map.map_priv_1 = 0; } } + +module_init(init_physmap); +module_exit(cleanup_physmap); + |