Merge patch series "FIT Image Boot Fixes for am57xx_hs_evm"

Anurag Dutta <a-dutta@ti.com> says:

The u-boot is unable to load the FIT image due to incorrect
boot arguments in case of am57_hs evm as can be seen in [1].
This series introduces multiple changes pertaining to several
environment variables and overlays that are responsible for
successful [2] loading of kernel image.

Test links:
[1] https://gist.github.com/anuragdutta731/7bbf0df73dd1e3327765f1807d337445
[2] https://gist.github.com/anuragdutta731/5244174c9b9556fd89132c8d72ae2d8b

Link: https://lore.kernel.org/r/20250211094931.20817-1-a-dutta@ti.com
This commit is contained in:
Tom Rini 2025-02-20 16:14:53 -06:00
commit 7fa38ae6c7
2 changed files with 28 additions and 0 deletions

View file

@ -239,20 +239,47 @@
"if test $fdtfile = undefined; then " \
"echo WARNING: Could not determine device tree to use; fi; \0"
#define GET_OVERLAY_MMC_TI_ARGS \
"get_overlay_mmc=" \
"fdt address ${fdtaddr};" \
"fdt resize 0x100000;" \
"for overlay in $name_overlays;" \
"do;" \
"load mmc ${bootpart} ${dtboaddr} ${bootdir}/dtb/${overlay} &&" \
"fdt apply ${dtboaddr};" \
"done;\0" \
#define BOOT_TARGET_DEVICES(func) \
func(TI_MMC, ti_mmc, na) \
func(MMC, mmc, 0) \
func(MMC, mmc, 1) \
func(PXE, pxe, na) \
func(DHCP, dhcp, na)
#define BOOTENV_DEV_TI_MMC(devtypeu, devtypel, instance) \
"bootcmd_ti_mmc= run get_name_kern; run mmcboot\0"
#define BOOTENV_DEV_NAME_TI_MMC(devtyeu, devtypel, instance) \
"ti_mmc "
#include <config_distro_bootcmd.h>
#define CFG_EXTRA_ENV_SETTINGS \
DEFAULT_LINUX_BOOT_ENV \
DEFAULT_MMC_TI_ARGS \
"bootpart=0:2\0" \
"bootdir=/boot\0" \
"get_name_kern=" \
"if test $boot_fit -eq 1; then " \
"setenv bootfile fitImage; " \
"else " \
"setenv bootfile zImage; " \
"fi\0" \
DEFAULT_FIT_TI_ARGS \
"get_fit_config=setenv name_fit_config ${fdtfile}\0" \
DEFAULT_COMMON_BOOT_TI_ARGS \
DEFAULT_FDT_TI_ARGS \
GET_OVERLAY_MMC_TI_ARGS \
DFUARGS \
NETARGS \
NANDARGS \

View file

@ -44,6 +44,7 @@
"mmcloados=" \
"if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \
"if run loadfdt; then " \
"run get_overlay_mmc;" \
"bootz ${loadaddr} - ${fdtaddr}; " \
"else " \
"if test ${boot_fdt} = try; then " \