diff options
Diffstat (limited to 'util')
| -rw-r--r-- | util/ectool.c | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/util/ectool.c b/util/ectool.c index b8e5415c22..ac9357dda0 100644 --- a/util/ectool.c +++ b/util/ectool.c @@ -100,6 +100,8 @@ const char help_str[] = " Erases EC flash\n" " flashinfo\n" " Prints information on the EC flash\n" + " flashspiinfo\n" + " Prints information on EC SPI flash, if present\n" " flashpd <dev_id> <port> <filename>\n" " Flash commands over PD\n" " flashprotect [now] [enable | disable]\n" @@ -750,6 +752,33 @@ int cmd_flash_info(int argc, char *argv[]) return 0; } +int cmd_flash_spi_info(int argc, char *argv[]) +{ + struct ec_response_flash_spi_info r; + int rv; + + memset(&r, 0, sizeof(r)); + + /* Print SPI flash info if available */ + if (!ec_cmd_version_supported(EC_CMD_FLASH_SPI_INFO, 0)) { + printf("EC has no info (does not use SPI flash?)\n"); + return -1; + } + + rv = ec_command(EC_CMD_FLASH_SPI_INFO, 0, NULL, 0, &r, sizeof(r)); + if (rv < 0) + return rv; + + printf("JEDECManufacturerID 0x%02x\n", r.jedec[0]); + printf("JEDECDeviceID 0x%02x 0x%02x\n", r.jedec[1], r.jedec[2]); + printf("JEDECCapacity %d\n", 1 << r.jedec[2]); + printf("ManufacturerID 0x%02x\n", r.mfr_dev_id[0]); + printf("DeviceID 0x%02x\n", r.mfr_dev_id[1]); + printf("StatusRegister1 0x%02x\n", r.sr1); + printf("StatusRegister2 0x%02x\n", r.sr2); + return 0; +} + int cmd_flash_read(int argc, char *argv[]) { int offset, size; @@ -6800,6 +6829,7 @@ const struct command commands[] = { {"flashread", cmd_flash_read}, {"flashwrite", cmd_flash_write}, {"flashinfo", cmd_flash_info}, + {"flashspiinfo", cmd_flash_spi_info}, {"flashpd", cmd_flash_pd}, {"forcelidopen", cmd_force_lid_open}, {"gpioget", cmd_gpio_get}, |