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| author | Simon Glass <sjg@chromium.org> | 2012-11-30 13:01:20 +0000 |
|---|---|---|
| committer | Albert ARIBAUD <albert.u.boot@aribaud.net> | 2013-01-10 22:22:12 +0100 |
| commit | 15a33e49decc81f34b35998a61757bfe2becae83 (patch) | |
| tree | 84080d0270f2514380d32e1f693a0afba7a92194 /include | |
| parent | e2e3e2b1be703e0c93d0e49cac9a0dd2e1ba8f6e (diff) | |
| download | u-boot-imx-15a33e49decc81f34b35998a61757bfe2becae83.zip u-boot-imx-15a33e49decc81f34b35998a61757bfe2becae83.tar.gz u-boot-imx-15a33e49decc81f34b35998a61757bfe2becae83.tar.bz2 | |
Add option to display customised memory information
Some boards want to report more than just memory size. For example, it
might be useful to display the memory type (DDR2, DDR3) or manufacturer.
Add a weak function to support this requirement, accessed through a new
'meminfo' command.
Any example of the DRAM: output is below, just for illustration:
SMDK5250 # meminfo
DRAM: 2 GiB Elpida DDR3 @ 800MHz
Signed-off-by: Simon Glass <sjg@chromium.org>
Diffstat (limited to 'include')
| -rw-r--r-- | include/common.h | 9 | ||||
| -rw-r--r-- | include/config_cmd_all.h | 1 |
2 files changed, 10 insertions, 0 deletions
diff --git a/include/common.h b/include/common.h index 2f2578b..4ad17ea 100644 --- a/include/common.h +++ b/include/common.h @@ -311,6 +311,15 @@ int mac_read_from_eeprom(void); extern u8 _binary_dt_dtb_start[]; /* embedded device tree blob */ int set_cpu_clk_info(void); +/** + * Show the DRAM size in a board-specific way + * + * This is used by boards to display DRAM information in their own way. + * + * @param size Size of DRAM (which should be displayed along with other info) + */ +void board_show_dram(ulong size); + /* common/flash.c */ void flash_perror (int); diff --git a/include/config_cmd_all.h b/include/config_cmd_all.h index e82f642..2a82e19 100644 --- a/include/config_cmd_all.h +++ b/include/config_cmd_all.h @@ -56,6 +56,7 @@ #define CONFIG_CMD_LICENSE /* console license display */ #define CONFIG_CMD_LOADB /* loadb */ #define CONFIG_CMD_LOADS /* loads */ +#define CONFIG_CMD_MEMINFO /* meminfo */ #define CONFIG_CMD_MEMORY /* md mm nm mw cp cmp crc base loop mtest */ #define CONFIG_CMD_MFSL /* FSL support for Microblaze */ #define CONFIG_CMD_MII /* MII support */ |