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imx: kontron-sl-mx8mm: Prepare for other i.MX8MM SoM types

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This sets an env variable 'som_type' from the board code. It can
later be used by environment scripts, e. g. to select the proper
devicetree for the board.

Signed-off-by: Frieder Schrempf <frieder.schrempf@kontron.de>
Reviewed-by: Fabio Estevam <festevam@denx.de>
This commit is contained in:
Frieder Schrempf 2022-08-24 15:59:14 +02:00 committed by Stefano Babic
parent 3a683aefdf
commit 3b846df8ab
2 changed files with 7 additions and 0 deletions
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6
board/kontron/sl-mx8mm/sl-mx8mm.c
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@ -121,6 +121,12 @@ int board_init(void)
return 0;
}
int board_late_init(void)
{
env_set("som_type", "sl");
return 0;
}
enum env_location env_get_location(enum env_operation op, int prio)
{
enum boot_device boot_dev = get_boot_device();

1
configs/kontron-sl-mx8mm_defconfig
View File

@ -31,6 +31,7 @@ CONFIG_SPL_LOAD_FIT=y
# CONFIG_USE_SPL_FIT_GENERATOR is not set
CONFIG_OF_BOARD_SETUP=y
CONFIG_BOARD_TYPES=y
CONFIG_BOARD_LATE_INIT=y
CONFIG_SPL_HAS_BSS_LINKER_SECTION=y
CONFIG_SPL_BSS_START_ADDR=0x910000
CONFIG_SPL_BSS_MAX_SIZE=0x2000