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authorJagan Teki <jagan@amarulasolutions.com>2016-12-21 12:00:25 +0100
committerStefano Babic <sbabic@denx.de>2017-01-02 17:30:51 +0100
commitddd90660df134793573f89538fc4865762aab8b4 (patch)
treee51ecda8d2d1d7493bb411e26486be935f7dff75 /include
parent8a9c775afff9e6dcf46aa75051d277c5efc578df (diff)
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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>
Diffstat (limited to 'include')
-rw-r--r--include/configs/imx6qdl_icore.h21
-rw-r--r--include/configs/imx6ul_geam.h21
2 files changed, 38 insertions, 4 deletions
diff --git a/include/configs/imx6qdl_icore.h b/include/configs/imx6qdl_icore.h
index 55eb100..9d5951f 100644
--- a/include/configs/imx6qdl_icore.h
+++ b/include/configs/imx6qdl_icore.h
@@ -47,9 +47,12 @@
"mmcdev=0\0" \
"mmcpart=1\0" \
"mmcroot=/dev/mmcblk0p2 rootwait rw\0" \
+ "nandroot=ubi0:rootfs rootfstype=ubifs\0" \
"mmcautodetect=yes\0" \
"mmcargs=setenv bootargs console=${console},${baudrate} " \
"root=${mmcroot}\0" \
+ "ubiargs=setenv bootargs console=${console},${baudrate} " \
+ "ubi.mtd=5 root=${nandroot} ${mtdparts}\0" \
"loadbootscript=" \
"fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \
"bootscript=echo Running bootscript from mmc ...; " \
@@ -70,9 +73,22 @@
"fi; " \
"else " \
"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"
-#define CONFIG_BOOTCOMMAND \
+#ifdef CONFIG_NAND_MXS
+# define CONFIG_BOOTCOMMAND "run nandboot"
+#else
+# define CONFIG_BOOTCOMMAND \
"mmc dev ${mmcdev};" \
"mmc dev ${mmcdev}; if mmc rescan; then " \
"if run loadbootscript; then " \
@@ -83,6 +99,7 @@
"fi; " \
"fi; " \
"fi"
+#endif
/* Miscellaneous configurable options */
#define CONFIG_SYS_MEMTEST_START 0x80000000
diff --git a/include/configs/imx6ul_geam.h b/include/configs/imx6ul_geam.h
index 3e26a81..507e743 100644
--- a/include/configs/imx6ul_geam.h
+++ b/include/configs/imx6ul_geam.h
@@ -46,9 +46,12 @@
"mmcdev=0\0" \
"mmcpart=1\0" \
"mmcroot=/dev/mmcblk0p2 rootwait rw\0" \
+ "nandroot=ubi0:rootfs rootfstype=ubifs\0" \
"mmcautodetect=yes\0" \
"mmcargs=setenv bootargs console=${console},${baudrate} " \
"root=${mmcroot}\0" \
+ "ubiargs=setenv bootargs console=${console},${baudrate} " \
+ "ubi.mtd=5 root=${nandroot} ${mtdparts}\0" \
"loadbootscript=" \
"fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \
"bootscript=echo Running bootscript from mmc ...; " \
@@ -69,9 +72,22 @@
"fi; " \
"else " \
"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"
-#define CONFIG_BOOTCOMMAND \
+#ifdef CONFIG_NAND_MXS
+# define CONFIG_BOOTCOMMAND "run nandboot"
+#else
+# define CONFIG_BOOTCOMMAND \
"mmc dev ${mmcdev};" \
"mmc dev ${mmcdev}; if mmc rescan; then " \
"if run loadbootscript; then " \
@@ -82,6 +98,7 @@
"fi; " \
"fi; " \
"fi"
+#endif
/* Miscellaneous configurable options */
#define CONFIG_SYS_MEMTEST_START 0x80000000