diff options
Diffstat (limited to 'flash_rom.c')
| -rw-r--r-- | flash_rom.c | 22 |
1 files changed, 20 insertions, 2 deletions
diff --git a/flash_rom.c b/flash_rom.c index 488d932..d80db6c 100644 --- a/flash_rom.c +++ b/flash_rom.c @@ -171,6 +171,23 @@ enable_flash_vt8231(struct pci_dev *dev, char *name) { return 0; } +int +enable_flash_cs5530(struct pci_dev *dev, char *name) { + unsigned char new; + int ok; + + pci_write_byte(dev, 0x52, 0xee); + + new = pci_read_byte(dev, 0x52); + + if (new != 0xee) { + printf("tried to set register 0x%x to 0x%x on %s failed (WARNING ONLY)\n", + 0x52, new, name); + return -1; + } + return 0; +} + struct flashchip * probe_flash(struct flashchip * flash) { int fd_mem; @@ -285,6 +302,7 @@ FLASH_ENABLE enables[] = { {0x1, 0x1, "sis630 -- what's the ID?", enable_flash_sis630}, {0x8086, 0x2480, "E7500", enable_flash_e7500}, {0x1106, 0x8231, "VT8231", enable_flash_vt8231}, + {0x1078, 0x0100, "CS5530", enable_flash_cs5530}, }; int @@ -393,7 +411,7 @@ main (int argc, char * argv[]) if (read_it) { if ((image = fopen (filename, "w")) == NULL) { - perror("Error opening image file"); + perror(filename); exit(1); } printf("Reading Flash..."); @@ -403,7 +421,7 @@ main (int argc, char * argv[]) printf("done\n"); } else { if ((image = fopen (filename, "r")) == NULL) { - perror("Error opening image file"); + perror(filename); exit(1); } fread (buf, sizeof(char), size, image); |
