diff options
Diffstat (limited to 'cli.c')
| -rw-r--r-- | cli.c | 25 |
1 files changed, 15 insertions, 10 deletions
@@ -822,12 +822,13 @@ int WriteRegister(pcilib_t *handle, pcilib_model_description_t *model_info, cons const char *format; + pcilib_register_t regid = pcilib_find_register(handle, bank, reg); + if (regid == PCILIB_REGISTER_INVALID) Error("Can't find register (%s) from bank (%s)", reg, bank?bank:"autodetected"); + /* pcilib_register_bank_t bank_id; pcilib_register_bank_addr_t bank_addr; - pcilib_register_t regid = pcilib_find_register(handle, bank, reg); - if (regid == PCILIB_REGISTER_INVALID) Error("Can't find register (%s) from bank (%s)", reg, bank?bank:"autodetected"); bank_id = pcilib_find_bank_by_addr(handle, model_info->registers[regid].bank); if (bank_id == PCILIB_REGISTER_BANK_INVALID) Error("Can't find bank of the register (%s)", reg); format = model_info->banks[bank_id].format; @@ -855,15 +856,19 @@ int WriteRegister(pcilib_t *handle, pcilib_model_description_t *model_info, cons err = pcilib_write_register(handle, bank, reg, value); if (err) Error("Error writting register %s\n", reg); - err = pcilib_read_register(handle, bank, reg, &value); - if (err) Error("Error reading back register %s for verification\n", reg); - - if (val != value) { - Error("Failed to write register %s: %lu is written and %lu is read back", reg, val, value); + if ((model_info->registers[regid].mode&PCILIB_REGISTER_RW) == PCILIB_REGISTER_RW) { + err = pcilib_read_register(handle, bank, reg, &value); + if (err) Error("Error reading back register %s for verification\n", reg); + + if (val != value) { + Error("Failed to write register %s: %lu is written and %lu is read back", reg, val, value); + } else { + printf("%s = ", reg); + printf(format, value); + printf("\n"); + } } else { - printf("%s = ", reg); - printf(format, value); - printf("\n"); + printf("%s is written\n ", reg); } return 0; |