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 ---
V2: Add bootcmd and more env.
configs/mx7ulp_evk_defconfig | 8 ++++ configs/mx7ulp_evk_plugin_defconfig | 8 ++++ include/configs/mx7ulp_evk.h | 93 ++++++++++++++++++++++++++++++++++++- 3 files changed, 108 insertions(+), 1 deletion(-)
diff --git a/configs/mx7ulp_evk_defconfig b/configs/mx7ulp_evk_defconfig index 8c7446b..ea2a0cf 100644 --- a/configs/mx7ulp_evk_defconfig +++ b/configs/mx7ulp_evk_defconfig @@ -15,3 +15,11 @@ CONFIG_PINCTRL=y CONFIG_PINCTRL_IMX7ULP=y CONFIG_DM_SERIAL=y CONFIG_FSL_LPUART=y +CONFIG_CMD_MMC=y +CONFIG_DM_MMC=y +# CONFIG_DM_MMC_OPS is not set +# CONFIG_BLK is not set +CONFIG_DM_REGULATOR=y +CONFIG_DM_REGULATOR_FIXED=y +CONFIG_DM_REGULATOR_GPIO=y +CONFIG_CMD_GPIO=y diff --git a/configs/mx7ulp_evk_plugin_defconfig b/configs/mx7ulp_evk_plugin_defconfig index 87a9324..d4c36d9 100644 --- a/configs/mx7ulp_evk_plugin_defconfig +++ b/configs/mx7ulp_evk_plugin_defconfig @@ -16,3 +16,11 @@ CONFIG_PINCTRL=y CONFIG_PINCTRL_IMX7ULP=y CONFIG_DM_SERIAL=y CONFIG_FSL_LPUART=y +CONFIG_CMD_MMC=y +CONFIG_DM_MMC=y +# CONFIG_DM_MMC_OPS is not set +# CONFIG_BLK is not set +CONFIG_DM_REGULATOR=y +CONFIG_DM_REGULATOR_FIXED=y +CONFIG_DM_REGULATOR_GPIO=y +CONFIG_CMD_GPIO=y diff --git a/include/configs/mx7ulp_evk.h b/include/configs/mx7ulp_evk.h index 4787fec..1f6c81f 100644 --- a/include/configs/mx7ulp_evk.h +++ b/include/configs/mx7ulp_evk.h @@ -28,7 +28,23 @@ #define IRAM_BASE_ADDR OCRAM_0_BASE #define IOMUXC_BASE_ADDR IOMUXC1_RBASE
-#define CONFIG_ENV_IS_NOWHERE +#define CONFIG_MMC +#define CONFIG_GENERIC_MMC +#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 +107,81 @@ #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