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| author | Peng Fan <peng.fan@nxp.com> | 2016-01-28 16:55:08 +0800 |
|---|---|---|
| committer | Stefano Babic <sbabic@denx.de> | 2016-02-21 11:46:26 +0100 |
| commit | 79e355fb685803a245c3f0165c07faa5a3fbf808 (patch) | |
| tree | 69ee95467f8597c4005039fb7afe30ebace25453 | |
| parent | 83703a1ccf2fda45503e161aad7231c82e411034 (diff) | |
| download | u-boot-79e355fb685803a245c3f0165c07faa5a3fbf808.zip u-boot-79e355fb685803a245c3f0165c07faa5a3fbf808.tar.gz u-boot-79e355fb685803a245c3f0165c07faa5a3fbf808.tar.bz2 | |
imx: mx7dsabresd: add command and macros for boot m4 core
Introduce macros and command to support booting M4 core for
i.MX7D SabreSD board.
Signed-off-by: Ye.Li <ye.li@nxp.com>
Signed-off-by: Peng Fan <peng.fan@nxp.com>
| -rw-r--r-- | include/configs/mx7dsabresd.h | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/include/configs/mx7dsabresd.h b/include/configs/mx7dsabresd.h index d23e4f3..2c981e0 100644 --- a/include/configs/mx7dsabresd.h +++ b/include/configs/mx7dsabresd.h @@ -57,6 +57,29 @@ #define CONFIG_SUPPORT_EMMC_BOOT /* eMMC specific */ #define CONFIG_SYS_MMC_IMG_LOAD_PART 1 +#ifdef CONFIG_IMX_BOOTAUX +/* Set to QSPI1 A flash at default */ +#define CONFIG_SYS_AUXCORE_BOOTDATA 0x60000000 +#define CONFIG_CMD_SETEXPR + +#define UPDATE_M4_ENV \ + "m4image=m4_qspi.bin\0" \ + "loadm4image=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${m4image}\0" \ + "update_m4_from_sd=" \ + "if sf probe 0:0; then " \ + "if run loadm4image; then " \ + "setexpr fw_sz ${filesize} + 0xffff; " \ + "setexpr fw_sz ${fw_sz} / 0x10000; " \ + "setexpr fw_sz ${fw_sz} * 0x10000; " \ + "sf erase 0x0 ${fw_sz}; " \ + "sf write ${loadaddr} 0x0 ${filesize}; " \ + "fi; " \ + "fi\0" \ + "m4boot=sf probe 0:0; bootaux "__stringify(CONFIG_SYS_AUXCORE_BOOTDATA)"\0" +#else +#define UPDATE_M4_ENV "" +#endif + #define CONFIG_MFG_ENV_SETTINGS \ "mfgtool_args=setenv bootargs console=${console},${baudrate} " \ "rdinit=/linuxrc " \ @@ -76,6 +99,7 @@ "rootfs part 0 2\0" \ #define CONFIG_EXTRA_ENV_SETTINGS \ + UPDATE_M4_ENV \ CONFIG_MFG_ENV_SETTINGS \ CONFIG_DFU_ENV_SETTINGS \ "script=boot.scr\0" \ |