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| author | Peng Fan <peng.fan@nxp.com> | 2017-02-22 16:21:57 +0800 |
|---|---|---|
| committer | Ye Li <ye.li@nxp.com> | 2017-04-05 17:23:53 +0800 |
| commit | 0dbc05440c35328098c3596893c8e6bb8c4e8e40 (patch) | |
| tree | a3df7e53d2f1e7a47b73b256ca155b854f40254d /include | |
| parent | 0ae25a48510ee66c35aa82b6860558f917249e03 (diff) | |
| download | u-boot-imx-0dbc05440c35328098c3596893c8e6bb8c4e8e40.zip u-boot-imx-0dbc05440c35328098c3596893c8e6bb8c4e8e40.tar.gz u-boot-imx-0dbc05440c35328098c3596893c8e6bb8c4e8e40.tar.bz2 | |
imx: mx7ulp_evk: enable mmc/regulator support
Enable MMC support.
The fsl sdhc driver needs regulator to enable power, so enable
regulator support.
And bootcmd and more env.
Signed-off-by: Peng Fan <peng.fan@nxp.com>
Cc: Stefano Babic <sbabic@denx.de>
Diffstat (limited to 'include')
| -rw-r--r-- | include/configs/mx7ulp_evk.h | 91 |
1 files changed, 90 insertions, 1 deletions
diff --git a/include/configs/mx7ulp_evk.h b/include/configs/mx7ulp_evk.h index 2604232..f6e4b3b 100644 --- a/include/configs/mx7ulp_evk.h +++ b/include/configs/mx7ulp_evk.h @@ -28,7 +28,21 @@ #define IRAM_BASE_ADDR OCRAM_0_BASE #define IOMUXC_BASE_ADDR IOMUXC1_RBASE -#define CONFIG_ENV_IS_NOWHERE +#define CONFIG_BOUNCE_BUFFER +#define CONFIG_FSL_ESDHC +#define CONFIG_FSL_USDHC +#define CONFIG_SUPPORT_EMMC_BOOT /* eMMC specific */ + +#define CONFIG_SYS_FSL_USDHC_NUM 1 + +#define CONFIG_SYS_FSL_ESDHC_ADDR 0 +#define CONFIG_SYS_MMC_ENV_DEV 0 /* USDHC1 */ +#define CONFIG_SYS_MMC_ENV_PART 0 /* user area */ +#define CONFIG_MMCROOT "/dev/mmcblk0p2" /* USDHC1 */ +#define CONFIG_SYS_MMC_IMG_LOAD_PART 1 + +#define CONFIG_ENV_OFFSET (12 * SZ_64K) +#define CONFIG_ENV_IS_IN_MMC #define CONFIG_ENV_SIZE SZ_8K #define CONFIG_CMD_FAT @@ -91,6 +105,81 @@ #define CONFIG_CMD_MEMTEST #define CONFIG_SYS_MEMTEST_END 0x9E000000 +#define CONFIG_EXTRA_ENV_SETTINGS \ + "script=boot.scr\0" \ + "image=zImage\0" \ + "console=ttyLP0\0" \ + "fdt_high=0xffffffff\0" \ + "initrd_high=0xffffffff\0" \ + "fdt_file=imx7ulp-evk.dtb\0" \ + "fdt_addr=0x63000000\0" \ + "boot_fdt=try\0" \ + "earlycon=lpuart32,0x402D0010\0" \ + "ip_dyn=yes\0" \ + "mmcdev="__stringify(CONFIG_SYS_MMC_ENV_DEV)"\0" \ + "mmcpart=" __stringify(CONFIG_SYS_MMC_IMG_LOAD_PART) "\0" \ + "mmcroot=" CONFIG_MMCROOT " rootwait rw\0" \ + "mmcautodetect=yes\0" \ + "mmcargs=setenv bootargs console=${console},${baudrate} " \ + "root=${mmcroot}\0" \ + "loadbootscript=" \ + "fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \ + "bootscript=echo Running bootscript from mmc ...; " \ + "source\0" \ + "loadimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${image}\0" \ + "loadfdt=fatload mmc ${mmcdev}:${mmcpart} ${fdt_addr} ${fdt_file}\0" \ + "mmcboot=echo Booting from mmc ...; " \ + "run mmcargs; " \ + "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \ + "if run loadfdt; then " \ + "bootz ${loadaddr} - ${fdt_addr}; " \ + "else " \ + "if test ${boot_fdt} = try; then " \ + "bootz; " \ + "else " \ + "echo WARN: Cannot load the DT; " \ + "fi; " \ + "fi; " \ + "else " \ + "bootz; " \ + "fi;\0" \ + "netargs=setenv bootargs console=${console},${baudrate} " \ + "root=/dev/nfs " \ + "ip=:::::eth0:dhcp nfsroot=${serverip}:${nfsroot},v3,tcp\0" \ + "netboot=echo Booting from net ...; " \ + "run netargs; " \ + "if test ${ip_dyn} = yes; then " \ + "setenv get_cmd dhcp; " \ + "else " \ + "setenv get_cmd tftp; " \ + "fi; " \ + "usb start; "\ + "${get_cmd} ${image}; " \ + "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \ + "if ${get_cmd} ${fdt_addr} ${fdt_file}; then " \ + "bootz ${loadaddr} - ${fdt_addr}; " \ + "else " \ + "if test ${boot_fdt} = try; then " \ + "bootz; " \ + "else " \ + "echo WARN: Cannot load the DT; " \ + "fi; " \ + "fi; " \ + "else " \ + "bootz; " \ + "fi;\0" \ + +#define CONFIG_BOOTCOMMAND \ + "mmc dev ${mmcdev}; if mmc rescan; then " \ + "if run loadbootscript; then " \ + "run bootscript; " \ + "else " \ + "if run loadimage; then " \ + "run mmcboot; " \ + "fi; " \ + "fi; " \ + "fi" + #define CONFIG_SYS_HZ 1000 #define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR |