diff options
| author | Li-Ta Lo <ollie@lanl.gov> | 2004-03-20 16:46:10 +0000 |
|---|---|---|
| committer | Li-Ta Lo <ollie@lanl.gov> | 2004-03-20 16:46:10 +0000 |
| commit | fbf43ac5a6d90468b4f32c0ea0fc29bd41fabf87 (patch) | |
| tree | 3cdf0a8d629f9e92cb432a41626255f3ae3dd806 /util/flash_and_burn/sst39sf020.c | |
| parent | 6a1a1102ea2cd8aed7014c90241f8db7b71847f1 (diff) | |
consolidate more jedec standard code
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@1457 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
Diffstat (limited to 'util/flash_and_burn/sst39sf020.c')
| -rw-r--r-- | util/flash_and_burn/sst39sf020.c | 31 |
1 files changed, 17 insertions, 14 deletions
diff --git a/util/flash_and_burn/sst39sf020.c b/util/flash_and_burn/sst39sf020.c index 5cc46838e3..25d141a358 100644 --- a/util/flash_and_burn/sst39sf020.c +++ b/util/flash_and_burn/sst39sf020.c @@ -39,7 +39,8 @@ #define RESET 0xFF #define READ_ID 0x90 -static __inline__ int erase_sector_39sf020 (volatile char * bios, unsigned long address) +static __inline__ int erase_sector_39sf020(volatile char *bios, + unsigned long address) { *bios = AUTO_PG_ERASE1; *(bios + address) = AUTO_PG_ERASE2; @@ -47,30 +48,32 @@ static __inline__ int erase_sector_39sf020 (volatile char * bios, unsigned long /* wait for Toggle bit ready */ toggle_ready_jedec(bios); - return(0); + return (0); } -int write_39sf020 (struct flashchip * flash, unsigned char * buf) +int write_39sf020(struct flashchip *flash, unsigned char *buf) { int i; - int total_size = flash->total_size * 1024, page_size = flash->page_size; - volatile char * bios = flash->virt_addr; + int total_size = flash->total_size * 1024, page_size = + flash->page_size; + volatile char *bios = flash->virt_addr; - erase_jedec(flash); + erase_chip_jedec(flash); - printf ("Programming Page: "); - for (i = 0; i < total_size/page_size; i++) { + printf("Programming Page: "); + for (i = 0; i < total_size / page_size; i++) { /* erase the page before programming */ //erase_sector_39sf020(bios, i * page_size); /* write to the sector */ - printf ("%04d at address: 0x%08x", i, i * page_size); - write_sector_jedec(bios, buf + i * page_size, bios + i * page_size, - page_size); - printf ("\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b"); - fflush(stdout); + printf("%04d at address: 0x%08x", i, i * page_size); + write_sector_jedec(bios, buf + i * page_size, + bios + i * page_size, page_size); + printf + ("\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b"); + fflush(stdout); } printf("\n"); - return(0); + return (0); } |