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/m29f400bt.h | |
| 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/m29f400bt.h')
| -rw-r--r-- | util/flash_and_burn/m29f400bt.h | 31 |
1 files changed, 18 insertions, 13 deletions
diff --git a/util/flash_and_burn/m29f400bt.h b/util/flash_and_burn/m29f400bt.h index 3d1799f4e2..efe0953701 100644 --- a/util/flash_and_burn/m29f400bt.h +++ b/util/flash_and_burn/m29f400bt.h @@ -3,13 +3,14 @@ #include <stdio.h> -extern int probe_m29f400bt (struct flashchip * flash); -extern int erase_m29f400bt (struct flashchip * flash); -extern int block_erase_m29f400bt (volatile char * bios, volatile char * dst); -extern int write_m29f400bt (struct flashchip * flash, unsigned char * buf); -extern int write_linuxbios_m29f400bt (struct flashchip * flash, unsigned char * buf); +extern int probe_m29f400bt(struct flashchip *flash); +extern int erase_m29f400bt(struct flashchip *flash); +extern int block_erase_m29f400bt(volatile char *bios, volatile char *dst); +extern int write_m29f400bt(struct flashchip *flash, unsigned char *buf); +extern int write_linuxbios_m29f400bt(struct flashchip *flash, + unsigned char *buf); -extern __inline__ void toggle_ready_m29f400bt (volatile char * dst) +extern __inline__ void toggle_ready_m29f400bt(volatile char *dst) { unsigned int i = 0; char tmp1, tmp2; @@ -25,7 +26,8 @@ extern __inline__ void toggle_ready_m29f400bt (volatile char * dst) } } -extern __inline__ void data_polling_m29f400bt (volatile char * dst, unsigned char data) +extern __inline__ void data_polling_m29f400bt(volatile char *dst, + unsigned char data) { unsigned int i = 0; char tmp; @@ -40,7 +42,7 @@ extern __inline__ void data_polling_m29f400bt (volatile char * dst, unsigned cha } } -extern __inline__ void protect_m29f400bt (volatile char * bios) +extern __inline__ void protect_m29f400bt(volatile char *bios) { *(volatile char *) (bios + 0xAAA) = 0xAA; *(volatile char *) (bios + 0x555) = 0x55; @@ -49,11 +51,12 @@ extern __inline__ void protect_m29f400bt (volatile char * bios) usleep(200); } -extern __inline__ void write_page_m29f400bt (volatile char * bios, char * src, volatile char * dst, - int page_size) +extern __inline__ void write_page_m29f400bt(volatile char *bios, char *src, + volatile char *dst, + int page_size) { int i; - + for (i = 0; i < page_size; i++) { *(volatile char *) (bios + 0xAAA) = 0xAA; *(volatile char *) (bios + 0x555) = 0x55; @@ -64,11 +67,13 @@ extern __inline__ void write_page_m29f400bt (volatile char * bios, char * src, v //*(volatile char *) (bios) = 0xF0; //usleep(5); toggle_ready_m29f400bt(dst); - printf("Value in the flash at address %p = %#x, want %#x\n",(char *)(dst-bios), *dst, *src); + printf + ("Value in the flash at address %p = %#x, want %#x\n", + (char *) (dst - bios), *dst, *src); dst++; src++; } } -#endif /* !__M29F400BT_H__ */ +#endif /* !__M29F400BT_H__ */ |