The FIRMWARE_VERSION field is 8-bytes in size and contains non-printable
characters.
Treat this field as binary and print individual byte values in hex
Signed-off-by: James Nuss <jamesn...@nanometrics.ca>
---
mmc.h | 9 ++++++++-
mmc_cmds.c | 11 +++++++++--
2 files changed, 17 insertions(+), 3 deletions(-)
diff --git a/mmc.h b/mmc.h
index 5d8a7e3..86e209a 100644
--- a/mmc.h
+++ b/mmc.h
@@ -59,7 +59,14 @@
#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_FIRMWARE_VERSION 254 /* 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 */
+#define EXT_CSD_FIRMWARE_VERSION_4 258 /* RO */
+#define EXT_CSD_FIRMWARE_VERSION_3 257 /* RO */
+#define EXT_CSD_FIRMWARE_VERSION_2 256 /* RO */
+#define EXT_CSD_FIRMWARE_VERSION_1 255 /* RO */
+#define EXT_CSD_FIRMWARE_VERSION_0 254 /* RO */
#define EXT_CSD_CACHE_SIZE_3 252
#define EXT_CSD_CACHE_SIZE_2 251
#define EXT_CSD_CACHE_SIZE_1 250
diff --git a/mmc_cmds.c b/mmc_cmds.c
index 97ea111..45aa4c0 100644
--- a/mmc_cmds.c
+++ b/mmc_cmds.c
@@ -1758,8 +1758,15 @@ int do_read_extcsd(int nargs, char **argv)
}
if (ext_csd_rev >= 7) {
- printf("eMMC Firmware Version: %s\n",
- (char*)&ext_csd[EXT_CSD_FIRMWARE_VERSION]);
+ 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],
+ ext_csd[EXT_CSD_FIRMWARE_VERSION_5],
+ ext_csd[EXT_CSD_FIRMWARE_VERSION_4],
+ ext_csd[EXT_CSD_FIRMWARE_VERSION_3],
+ ext_csd[EXT_CSD_FIRMWARE_VERSION_2],
+ ext_csd[EXT_CSD_FIRMWARE_VERSION_1],
+ ext_csd[EXT_CSD_FIRMWARE_VERSION_0]);
printf("eMMC Life Time Estimation A
[EXT_CSD_DEVICE_LIFE_TIME_EST_TYP_A]: 0x%02x\n",
ext_csd[EXT_CSD_DEVICE_LIFE_TIME_EST_TYP_A]);
printf("eMMC Life Time Estimation B
[EXT_CSD_DEVICE_LIFE_TIME_EST_TYP_B]: 0x%02x\n",
--
2.7.4
--
This message is intended exclusively for the individual or entity to which
it is addressed. This communication may contain information that is
proprietary, privileged, confidential or otherwise legally exempt from
disclosure. If you are not the named addressee, or have been inadvertently
and erroneously referenced in the address line, you are not authorized to
read, print, retain, copy or disseminate this message or any part of it. If
you have received this message in error, please notify the sender
immediately by e-mail and delete all copies of the message.
