@@ -1364,6 +1364,7 @@ config ARCH_STM32MP
select SYSRESET
select SYS_THUMB_BUILD
imply CMD_DM
+ imply ENV_VARS_UBOOT_RUNTIME_CONFIG
help
Support for STM32MP SoC family developed by STMicroelectronics,
MPUs based on ARM cortex A core
@@ -220,11 +220,6 @@ int board_usb_cleanup(int index, enum usb_init_type init)
return 0;
}
-int board_late_init(void)
-{
- return 0;
-}
-
/* board dependent setup after realloc */
int board_init(void)
{
@@ -236,3 +231,22 @@ int board_init(void)
return 0;
}
+
+int board_late_init(void)
+{
+#ifdef CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG
+ const void *fdt_compat;
+ int fdt_compat_len;
+
+ fdt_compat = fdt_getprop(gd->fdt_blob, 0, "compatible",
+ &fdt_compat_len);
+ if (fdt_compat && fdt_compat_len) {
+ if (strncmp(fdt_compat, "st,", 3) != 0)
+ env_set("board_name", fdt_compat);
+ else
+ env_set("board_name", fdt_compat + 3);
+ }
+#endif
+
+ return 0;
+}
Set board name with the first dts compatible found in DT code under CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG The result with DEVICE_TREE=stm32mp157c-ev1 is: STM32MP> env print board=stm32mp1 board_name=stm32mp157c-ev1 Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com> --- arch/arm/Kconfig | 1 + board/st/stm32mp1/stm32mp1.c | 24 +++++++++++++++++++----- 2 files changed, 20 insertions(+), 5 deletions(-)