diff options
Diffstat (limited to 'board/emk/top5200/flash.c')
| -rw-r--r-- | board/emk/top5200/flash.c | 31 |
1 files changed, 22 insertions, 9 deletions
diff --git a/board/emk/top5200/flash.c b/board/emk/top5200/flash.c index b951b5f..216bce3 100644 --- a/board/emk/top5200/flash.c +++ b/board/emk/top5200/flash.c @@ -2,6 +2,9 @@ * (C) Copyright 2003 * Wolfgang Denk, DENX Software Engineering, wd@denx.de. * + * (C) Copyright 2003 + * Reinhard Meyer, EMK Elektronik GmbH, r.meyer@emk-elektronik.de + * * See file CREDITS for list of people who contributed to this * project. * @@ -51,7 +54,7 @@ static flash_info_t *flash_get_info(ulong base); unsigned long flash_init (void) { unsigned long size = 0; - int i; + int i = 0; extern void flash_preinit(void); extern void flash_afterinit(uint, ulong, ulong); ulong flashbase = CFG_FLASH_BASE; @@ -59,10 +62,10 @@ unsigned long flash_init (void) flash_preinit(); /* There is only ONE FLASH device */ - memset(&flash_info[0], 0, sizeof(flash_info_t)); - flash_info[0].size = - flash_get_size((FPW *)flashbase, &flash_info[0]); - size += flash_info[0].size; + memset(&flash_info[i], 0, sizeof(flash_info_t)); + flash_info[i].size = + flash_get_size((FPW *)flashbase, &flash_info[i]); + size += flash_info[i].size; #if CFG_MONITOR_BASE >= CFG_FLASH_BASE /* monitor protection ON by default */ @@ -81,7 +84,7 @@ unsigned long flash_init (void) #endif - flash_afterinit(0, flash_info[0].start[0], flash_info[0].size); + flash_afterinit(i, flash_info[i].start[0], flash_info[i].size); return size ? size : 1; } @@ -151,7 +154,8 @@ void flash_print_info (flash_info_t *info) if (info->flash_id & FLASH_BTYPE) { boottype = botboottype; bootletter = botbootletter; - } else { + } + else { boottype = topboottype; bootletter = topbootletter; } @@ -238,12 +242,17 @@ ulong flash_get_size (FPWV *addr, flash_info_t *info) info->flash_id += FLASH_AM160B; info->sector_count = 35; info->size = 0x00200000; +#ifdef CFG_LOWBOOT + offset = 0; +#else offset = 0x00e00000; +#endif info->start[0] = (ulong)addr + offset; info->start[1] = (ulong)addr + offset + 0x4000; info->start[2] = (ulong)addr + offset + 0x6000; info->start[3] = (ulong)addr + offset + 0x8000; - for (i = 4; i < info->sector_count; i++) { + for (i = 4; i < info->sector_count; i++) + { info->start[i] = (ulong)addr + offset + 0x10000 * (i-3); } break; @@ -252,8 +261,12 @@ ulong flash_get_size (FPWV *addr, flash_info_t *info) info->flash_id += FLASH_AMDLV065D; info->sector_count = 128; info->size = 0x00800000; +#ifdef CFG_LOWBOOT + offset = 0; +#else offset = 0x00800000; - for (i = 0; i < info->sector_count; i++) +#endif + for( i = 0; i < info->sector_count; i++ ) info->start[i] = (ulong)addr + offset + (i * 0x10000); break; /* => 8 or 16 MB */ |