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authorPeng Fan <peng.fan@nxp.com>2017-02-22 16:21:57 +0800
committerYe Li <ye.li@nxp.com>2017-04-05 17:23:53 +0800
commit0dbc05440c35328098c3596893c8e6bb8c4e8e40 (patch)
treea3df7e53d2f1e7a47b73b256ca155b854f40254d /include
parent0ae25a48510ee66c35aa82b6860558f917249e03 (diff)
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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.h91
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