config: exynos: common: Provide env variables to support Image.itb
authorŁukasz Majewski <l.majewski@samsung.com>
Wed, 1 Apr 2015 10:34:28 +0000 (12:34 +0200)
committerMinkyu Kang <mk7.kang@samsung.com>
Mon, 6 Apr 2015 06:23:59 +0000 (15:23 +0900)
This change allows using Image.itb image format with Exynos4 devices
(especially trats and trats2).
Such change facilitates automated testing since only one binary needs
to be prepared.

Signed-off-by: Lukasz Majewski <l.majewski@samsung.com>
Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
include/configs/exynos4-common.h

index 41631c72e97f497a080dd8a28cd16fa58bde1c5c..577afe7e8f5ef6aaf435247d1e97310f50c018cb 100644 (file)
 #define CONFIG_CMD_USB_MASS_STORAGE
 #define CONFIG_USB_GADGET_MASS_STORAGE
 
+/* Common environment variables */
+#define CONFIG_EXTRA_ENV_ITB \
+       "loadkernel=load mmc ${mmcbootdev}:${mmcbootpart} ${kerneladdr} " \
+               "${kernelname}\0" \
+       "loadinitrd=load mmc ${mmcbootdev}:${mmcbootpart} ${initrdaddr} " \
+               "${initrdname}\0" \
+       "loaddtb=load mmc ${mmcbootdev}:${mmcbootpart} ${fdtaddr} " \
+               "${fdtfile}\0" \
+       "check_ramdisk=" \
+               "if run loadinitrd; then " \
+                       "setenv initrd_addr ${initrdaddr};" \
+               "else " \
+                       "setenv initrd_addr -;" \
+               "fi;\0" \
+       "check_dtb=" \
+               "if run loaddtb; then " \
+                       "setenv fdt_addr ${fdtaddr};" \
+               "else " \
+                       "setenv fdt_addr;" \
+               "fi;\0" \
+       "kernel_args=" \
+               "setenv bootargs root=/dev/mmcblk${mmcdev}p${mmcrootpart}" \
+               " ${lpj} rootwait ${console} ${meminfo} ${opts} ${lcdinfo};\0" \
+       "boot_fit=" \
+               "setenv kerneladdr 0x42000000;" \
+               "setenv kernelname Image.itb;" \
+               "run loadkernel;" \
+               "run kernel_args;" \
+               "bootm ${kerneladdr}#${board_name}\0" \
+       "boot_uimg=" \
+               "setenv kerneladdr 0x40007FC0;" \
+               "setenv kernelname uImage;" \
+               "run check_dtb;" \
+               "run check_ramdisk;" \
+               "run loadkernel;" \
+               "run kernel_args;" \
+               "bootm ${kerneladdr} ${initrd_addr} ${fdt_addr};\0" \
+       "boot_zimg=" \
+               "setenv kerneladdr 0x40007FC0;" \
+               "setenv kernelname zImage;" \
+               "run check_dtb;" \
+               "run check_ramdisk;" \
+               "run loadkernel;" \
+               "run kernel_args;" \
+               "bootz ${kerneladdr} ${initrd_addr} ${fdt_addr};\0" \
+       "autoboot=" \
+               "if test -e mmc ${mmcdev}:${mmcbootpart} Image.itb; then; " \
+                       "run boot_fit;" \
+               "elif test -e mmc ${mmcdev}:${mmcbootpart} zImage; then; " \
+                       "run boot_zimg;" \
+               "elif test -e mmc ${mmcdev}:${mmcbootpart} uImage; then; " \
+                       "run boot_uimg;" \
+               "fi;\0"
+
 #endif /* __CONFIG_EXYNOS4_COMMON_H */