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author | Uwe Hermann <uwe@hermann-uwe.de> | 2007-08-23 15:20:38 +0000 |
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committer | Uwe Hermann <uwe@hermann-uwe.de> | 2007-08-23 15:20:38 +0000 |
commit | e69a868d7a0af20e0f420ebccd4abb814c3212bb (patch) | |
tree | da25abf96e2265224d308cf7b7f6b4a591a2f167 /82802ab.c | |
parent | fbf5d92d26a5bbd38c8bee1139118a83a6b012cc (diff) | |
download | flashrom-e69a868d7a0af20e0f420ebccd4abb814c3212bb.zip flashrom-e69a868d7a0af20e0f420ebccd4abb814c3212bb.tar.gz |
Drop duplicated code (copies of plain JEDEC functions)
Corresponding to flashrom svn r129 and coreboot v2 svn r2747.
Signed-off-by: Uwe Hermann <uwe@hermann-uwe.de>
Acked-by: Stefan Reinauer <stepan@coresystems.de>
Diffstat (limited to '82802ab.c')
-rw-r--r-- | 82802ab.c | 42 |
1 files changed, 1 insertions, 41 deletions
@@ -27,46 +27,6 @@ #include <stdint.h> #include "flash.h" -void toggle_ready_82802ab(volatile uint8_t *dst) -{ - unsigned int i = 0; - uint8_t tmp1, tmp2; - - tmp1 = *dst & 0x40; - - while (i++ < 0xFFFFFF) { - tmp2 = *dst & 0x40; - if (tmp1 == tmp2) { - break; - } - tmp1 = tmp2; - } -} - -void data_polling_82802ab(volatile uint8_t *dst, uint8_t data) -{ - unsigned int i = 0; - uint8_t tmp; - - data &= 0x80; - - while (i++ < 0xFFFFFF) { - tmp = *dst & 0x80; - if (tmp == data) { - break; - } - } -} - -void protect_82802ab(volatile uint8_t *bios) -{ - *(volatile uint8_t *)(bios + 0x5555) = 0xAA; - *(volatile uint8_t *)(bios + 0x2AAA) = 0x55; - *(volatile uint8_t *)(bios + 0x5555) = 0xA0; - - usleep(200); -} - // I need that Berkeley bit-map printer void print_82802ab_status(uint8_t status) { @@ -215,6 +175,6 @@ int write_82802ab(struct flashchip *flash, uint8_t *buf) 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"); } printf("\n"); - protect_82802ab(bios); + protect_jedec(bios); return (0); } |