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include: configs: Update env for selecting right dtb 

Now that single defconfig can be used for booting AM64 EVM and SK,
default device tree will not work for selecting dtb for kernel.
Update the env to select right dtb based on eeprom.

Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
This commit is contained in:
Lokesh Vutla 2021-05-06 16:44:55 +05:30
parent 212cba02b7
commit 5af71f2658
1 changed files with 7 additions and 4 deletions
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11
include/configs/am64x_evm.h
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@ -58,10 +58,13 @@
/* U-Boot general configuration */
#define EXTRA_ENV_AM642_BOARD_SETTINGS \
"default_device_tree=" CONFIG_DEFAULT_DEVICE_TREE ".dtb\0" \
"findfdt=" \
"setenv name_fdt ${default_device_tree};" \
"setenv fdtfile ${name_fdt}\0" \
"if test $board_name = am64x_gpevm; then " \
"setenv fdtfile k3-am642-evm.dtb; fi; " \
"if test $board_name = am64x_skevm; then " \
"setenv fdtfile k3-am642-sk.dtb; fi;" \
"if test $fdtfile = undefined; then " \
"echo WARNING: Could not determine device tree to use; fi; \0" \
"name_kern=Image\0" \
"console=ttyS2,115200n8\0" \
"args_all=setenv optargs earlycon=ns16550a,mmio32,0x02800000 " \
@ -76,7 +79,7 @@
"bootdir=/boot\0" \
"rd_spec=-\0" \
"init_mmc=run args_all args_mmc\0" \
"get_fdt_mmc=load mmc ${bootpart} ${fdtaddr} ${bootdir}/${name_fdt}\0" \
"get_fdt_mmc=load mmc ${bootpart} ${fdtaddr} ${bootdir}/${fdtfile}\0" \
"get_overlay_mmc=" \
"fdt address ${fdtaddr};" \
"fdt resize 0x100000;" \