The DEVICE_VERSION is a 2-byte field

Print the individual byte values in hex

Signed-off-by: James Nuss <jamesn...@nanometrics.ca>
---
 mmc.h      | 2 ++
 mmc_cmds.c | 3 +++
 2 files changed, 5 insertions(+)

diff --git a/mmc.h b/mmc.h
index 86e209a..f25869e 100644
--- a/mmc.h
+++ b/mmc.h
@@ -59,6 +59,8 @@
 #define EXT_CSD_OPTIMAL_READ_SIZE      266     /* RO */
 #define EXT_CSD_OPTIMAL_WRITE_SIZE     265     /* RO */
 #define EXT_CSD_OPTIMAL_TRIM_UNIT_SIZE 264     /* RO */
+#define EXT_CSD_DEVICE_VERSION_1       263     /* RO */
+#define EXT_CSD_DEVICE_VERSION_0       262     /* RO */
 #define EXT_CSD_FIRMWARE_VERSION_7     261     /* RO */
 #define EXT_CSD_FIRMWARE_VERSION_6     260     /* RO */
 #define EXT_CSD_FIRMWARE_VERSION_5     259     /* RO */
diff --git a/mmc_cmds.c b/mmc_cmds.c
index 45aa4c0..756aa2f 100644
--- a/mmc_cmds.c
+++ b/mmc_cmds.c
@@ -1758,6 +1758,9 @@ int do_read_extcsd(int nargs, char **argv)
        }
 
        if (ext_csd_rev >= 7) {
+               printf("Device Version: 0x%02x%02x\n",
+                       ext_csd[EXT_CSD_DEVICE_VERSION_1],
+                       ext_csd[EXT_CSD_DEVICE_VERSION_0]);
                printf("Firmware Version: 0x%02x%02x%02x%02x%02x%02x%02x%02x\n",
                        ext_csd[EXT_CSD_FIRMWARE_VERSION_7],
                        ext_csd[EXT_CSD_FIRMWARE_VERSION_6],
-- 
2.7.4


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