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board: st: stm32mp2: add env_get_location()

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In case of several environment location support, env_get_location
is needed to select the correct location depending of the boot
device .

Signed-off-by: Patrice Chotard <patrice.chotard@foss.st.com>
This commit is contained in:
Patrice Chotard 2025-04-01 18:08:44 +02:00
parent f9fc248995
commit 1b343e2603
1 changed files with 20 additions and 1 deletions
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21
board/st/stm32mp2/stm32mp2.c
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@ -6,7 +6,7 @@
#define LOG_CATEGORY LOGC_BOARD
#include <config.h>
#include <env.h>
#include <env_internal.h>
#include <fdt_support.h>
#include <log.h>
#include <misc.h>
@ -59,6 +59,25 @@ int board_init(void)
return 0;
}
enum env_location env_get_location(enum env_operation op, int prio)
{
u32 bootmode = get_bootmode();
if (prio)
return ENVL_UNKNOWN;
switch (bootmode & TAMP_BOOT_DEVICE_MASK) {
case BOOT_FLASH_SD:
case BOOT_FLASH_EMMC:
if (CONFIG_IS_ENABLED(ENV_IS_IN_MMC))
return ENVL_MMC;
else
return ENVL_NOWHERE;
default:
return ENVL_NOWHERE;
}
}
int board_late_init(void)
{
const void *fdt_compat;