- Add a boot logic in the distro boot command
- Add fallback mechanism in alternate boot command
- Keep single boot target -> ubifs0
Signed-off-by: Moses Christopher <bollavarapumoses.christop...@in.bosch.com>
---
include/configs/am335x_guardian.h | 24 +++++++++++++++++++-----
1 file changed, 19 insertions(+), 5 deletions(-)
diff --git a/include/configs/am335x_guardian.h
b/include/configs/am335x_guardian.h
index 1ac5e2e240..c34c07a493 100644
--- a/include/configs/am335x_guardian.h
+++ b/include/configs/am335x_guardian.h
@@ -34,9 +34,7 @@
"ramdisk_addr_r=0x88080000\0" \
#define BOOT_TARGET_DEVICES(func) \
- func(UBIFS, ubifs, 0) \
- func(PXE, pxe, na) \
- func(DHCP, dhcp, na)
+ func(UBIFS, ubifs, 0)
#define AM335XX_BOARD_FDTFILE "fdtfile=" CONFIG_DEFAULT_DEVICE_TREE ".dtb\0"
@@ -60,9 +58,25 @@
BOOTENV \
GUARDIAN_DEFAULT_PROD_ENV \
"bootubivol=rootfs\0" \
+ "distro_bootcmd=" \
+ "setenv autoload no; " \
+ "setenv rootflags \"bulk_read,chk_data_crc\"; " \
+ "setenv ethact usb_ether; " \
+ "if test \"${swi_status}\" -eq 1; then " \
+ "setenv extrabootargs \"swi_attached\"; " \
+ "if dhcp; then " \
+ "sleep 1; " \
+ "if tftp \"${tftp_load_addr}\" \"bootscript.scr\"; then " \
+ "source \"${tftp_load_addr}\"; " \
+ "fi; " \
+ "fi; " \
+ "fi;" \
+ "run bootcmd_ubifs0;\0" \
"altbootcmd=" \
- "setenv boot_config \"extlinux-rollback.conf\"; " \
- "run distro_bootcmd\0"
+ "setenv boot_syslinux_conf \"extlinux/extlinux-rollback.conf\";
" \
+ "run distro_bootcmd; " \
+ "setenv boot_syslinux_conf \"extlinux/extlinux.conf\"; " \
+ "run bootcmd_ubifs0;\0"
#endif /* ! CONFIG_SPL_BUILD */
--
2.20.1
