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authorSimon Glass <sjg@chromium.org>2012-12-05 14:46:38 +0000
committerTom Rini <trini@ti.com>2012-12-11 13:17:34 -0700
commitbf36c5d521c17460553e39d82232a51273b83aed (patch)
treeea0df0cef5ce5979b89adc35400bfa070363b21f /include
parente50b12c95cb12c8e8a5efcc1047747740fcf8e6a (diff)
downloadu-boot-linaro-stable-bf36c5d521c17460553e39d82232a51273b83aed.tar.gz
Add hash command to perform hashing using various algorithms
This new command supports hashing SHA1 and SHA256. It could be extended to others such as MD5 and the CRC algorithms. The syntax is modeled on those: hash <algorithm> <address> <length> [*<dest_addr> | <dest_envvar>] to calculate a hash, and: hash -v <algorithm> <address> <length> [*<verify_addr> | <verify_envvar>] to verify a hash. Use CONFIG_CMD_HASH to enable the command, CONFIG_SHA1 to enable SHA1 and CONFIG_SHA256 to enable SHA256. The existing sha1sum command remains. Signed-off-by: Simon Glass <sjg@chromium.org>
Diffstat (limited to 'include')
-rw-r--r--include/config_cmd_all.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/include/config_cmd_all.h b/include/config_cmd_all.h
index 148d676d2..124d51fe1 100644
--- a/include/config_cmd_all.h
+++ b/include/config_cmd_all.h
@@ -41,6 +41,7 @@
#define CONFIG_CMD_FLASH /* flinfo, erase, protect */
#define CONFIG_CMD_FPGA /* FPGA configuration Support */
#define CONFIG_CMD_GETTIME /* Get time since boot */
+#define CONFIG_CMD_HASH /* calculate hash / digest */
#define CONFIG_CMD_HWFLOW /* RTS/CTS hw flow control */
#define CONFIG_CMD_I2C /* I2C serial bus support */
#define CONFIG_CMD_IDE /* IDE harddisk support */