diff options
Diffstat (limited to '82802ab.c')
| -rw-r--r-- | 82802ab.c | 19 |
1 files changed, 11 insertions, 8 deletions
@@ -88,9 +88,10 @@ int probe_82802ab(struct flashchip *flash) return 1; } -uint8_t wait_82802ab(chipaddr bios) +uint8_t wait_82802ab(struct flashchip *flash) { uint8_t status; + chipaddr bios = flash->virtual_memory; chip_writeb(0x70, bios); if ((chip_readb(bios) & 0x80) == 0) { // it's busy @@ -132,7 +133,7 @@ int erase_block_82802ab(struct flashchip *flash, unsigned int page, unsigned int programmer_delay(10); // now let's see what the register is - status = wait_82802ab(bios); + status = wait_82802ab(flash); print_status_82802ab(status); if (check_erased_range(flash, page, pagesize)) { @@ -143,26 +144,28 @@ int erase_block_82802ab(struct flashchip *flash, unsigned int page, unsigned int return 0; } -void write_page_82802ab(chipaddr bios, uint8_t *src, - chipaddr dst, int page_size) +int write_page_82802ab(struct flashchip *flash, uint8_t *src, int start, int len) { int i; + chipaddr dst = flash->virtual_memory + start; - for (i = 0; i < page_size; i++) { + for (i = 0; i < len; i++) { /* transfer data from source to destination */ chip_writeb(0x40, dst); chip_writeb(*src++, dst++); - wait_82802ab(bios); + wait_82802ab(flash); } + + /* FIXME: Ignore errors for now. */ + return 0; } int write_82802ab(struct flashchip *flash, uint8_t *buf) { int i; - chipaddr bios = flash->virtual_memory; for (i = 0; i < flash->total_size; i++) { - write_page_82802ab(bios, buf + i * 1024, bios + i * 1024, 1024); + write_page_82802ab(flash, buf + i * 1024, i * 1024, 1024); } return 0; |
