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imx6: engicam: Add nandboot env support 

Add config options for booting Linux from NAND in UBI format.

Cc: Stefano Babic <sbabic@denx.de>
Cc: Matteo Lisi <matteo.lisi@engicam.com>
Cc: Michael Trimarchi <michael@amarulasolutions.com>
Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
This commit is contained in:
Jagan Teki 2016-12-21 12:00:25 +01:00 committed by Stefano Babic
parent 8a9c775aff
commit ddd90660df
2 changed files with 38 additions and 4 deletions
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19
include/configs/imx6qdl_icore.h
View File

@ -47,9 +47,12 @@
"mmcdev=0\0" \ "mmcdev=0\0" \
"mmcpart=1\0" \ "mmcpart=1\0" \
"mmcroot=/dev/mmcblk0p2 rootwait rw\0" \ "mmcroot=/dev/mmcblk0p2 rootwait rw\0" \
"nandroot=ubi0:rootfs rootfstype=ubifs\0" \
"mmcautodetect=yes\0" \ "mmcautodetect=yes\0" \
"mmcargs=setenv bootargs console=${console},${baudrate} " \ "mmcargs=setenv bootargs console=${console},${baudrate} " \
"root=${mmcroot}\0" \ "root=${mmcroot}\0" \
"ubiargs=setenv bootargs console=${console},${baudrate} " \
"ubi.mtd=5 root=${nandroot} ${mtdparts}\0" \
"loadbootscript=" \ "loadbootscript=" \
"fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \ "fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \
"bootscript=echo Running bootscript from mmc ...; " \ "bootscript=echo Running bootscript from mmc ...; " \
@ -70,8 +73,21 @@
"fi; " \ "fi; " \
"else " \ "else " \
"bootm; " \ "bootm; " \
"fi\0" "fi\0" \
"nandboot=echo Booting from nand ...; " \
"if mtdparts; then " \
"echo Starting nand boot ...; " \
"else " \
"mtdparts default; " \
"fi; " \
"run ubiargs; " \
"nand read ${loadaddr} kernel 0x800000; " \
"nand read ${fdt_addr} dtb 0x100000; " \
"bootm ${loadaddr} - ${fdt_addr}\0"
#ifdef CONFIG_NAND_MXS
# define CONFIG_BOOTCOMMAND "run nandboot"
#else
# define CONFIG_BOOTCOMMAND \ # define CONFIG_BOOTCOMMAND \
"mmc dev ${mmcdev};" \ "mmc dev ${mmcdev};" \
"mmc dev ${mmcdev}; if mmc rescan; then " \ "mmc dev ${mmcdev}; if mmc rescan; then " \
@ -83,6 +99,7 @@
"fi; " \ "fi; " \
"fi; " \ "fi; " \
"fi" "fi"
#endif
/* Miscellaneous configurable options */ /* Miscellaneous configurable options */
#define CONFIG_SYS_MEMTEST_START 0x80000000 #define CONFIG_SYS_MEMTEST_START 0x80000000

19
include/configs/imx6ul_geam.h
View File

@ -46,9 +46,12 @@
"mmcdev=0\0" \ "mmcdev=0\0" \
"mmcpart=1\0" \ "mmcpart=1\0" \
"mmcroot=/dev/mmcblk0p2 rootwait rw\0" \ "mmcroot=/dev/mmcblk0p2 rootwait rw\0" \
"nandroot=ubi0:rootfs rootfstype=ubifs\0" \
"mmcautodetect=yes\0" \ "mmcautodetect=yes\0" \
"mmcargs=setenv bootargs console=${console},${baudrate} " \ "mmcargs=setenv bootargs console=${console},${baudrate} " \
"root=${mmcroot}\0" \ "root=${mmcroot}\0" \
"ubiargs=setenv bootargs console=${console},${baudrate} " \
"ubi.mtd=5 root=${nandroot} ${mtdparts}\0" \
"loadbootscript=" \ "loadbootscript=" \
"fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \ "fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \
"bootscript=echo Running bootscript from mmc ...; " \ "bootscript=echo Running bootscript from mmc ...; " \
@ -69,8 +72,21 @@
"fi; " \ "fi; " \
"else " \ "else " \
"bootm; " \ "bootm; " \
"fi\0" "fi\0" \
"nandboot=echo Booting from nand ...; " \
"if mtdparts; then " \
"echo Starting nand boot ...; " \
"else " \
"mtdparts default; " \
"fi; " \
"run ubiargs; " \
"nand read ${loadaddr} kernel 0x800000; " \
"nand read ${fdt_addr} dtb 0x100000; " \
"bootm ${loadaddr} - ${fdt_addr}\0"
#ifdef CONFIG_NAND_MXS
# define CONFIG_BOOTCOMMAND "run nandboot"
#else
# define CONFIG_BOOTCOMMAND \ # define CONFIG_BOOTCOMMAND \
"mmc dev ${mmcdev};" \ "mmc dev ${mmcdev};" \
"mmc dev ${mmcdev}; if mmc rescan; then " \ "mmc dev ${mmcdev}; if mmc rescan; then " \
@ -82,6 +98,7 @@
"fi; " \ "fi; " \
"fi; " \ "fi; " \
"fi" "fi"
#endif
/* Miscellaneous configurable options */ /* Miscellaneous configurable options */
#define CONFIG_SYS_MEMTEST_START 0x80000000 #define CONFIG_SYS_MEMTEST_START 0x80000000