[PATCH 4/6] config: xea: Enable late board initialization to set revision variable

[Lukasz Majewski]

The 'board_som_rev' environment variable will be used to point correct
configuration from the Linux FIT file.

Signed-off-by: Lukasz Majewski <lukma at denx.de>
---

 board/liebherr/xea/xea.c       | 12 ++++++++++++
 configs/imx28_xea_defconfig    |  1 +
 configs/imx28_xea_sb_defconfig |  1 +
 3 files changed, 14 insertions(+)

diff --git a/board/liebherr/xea/xea.c b/board/liebherr/xea/xea.c
index d9cf27c81b..90a1e03077 100644
--- a/board/liebherr/xea/xea.c
+++ b/board/liebherr/xea/xea.c
@@ -282,6 +282,18 @@ int board_init(void)
 	return 0;
 }
 
+#if defined(CONFIG_BOARD_LATE_INIT)
+int board_late_init(void)
+{
+	int ret = env_set_ulong("board_som_rev", get_som_rev());
+
+	if (ret)
+		printf("Cannot set XEA's SoM revision env variable!\n");
+
+	return 0;
+}
+#endif
+
 int dram_init(void)
 {
 	return mxs_dram_init();
diff --git a/configs/imx28_xea_defconfig b/configs/imx28_xea_defconfig
index 64a0561a34..6098c1f3be 100644
--- a/configs/imx28_xea_defconfig
+++ b/configs/imx28_xea_defconfig
@@ -39,6 +39,7 @@ CONFIG_BOOTCOMMAND="run ${bootpri} ; run ${bootsec}"
 CONFIG_USE_PREBOOT=y
 CONFIG_PREBOOT="run prebootcmd"
 CONFIG_BOARD_EARLY_INIT_F=y
+CONFIG_BOARD_LATE_INIT=y
 CONFIG_SPL_NO_BSS_LIMIT=y
 CONFIG_SPL_BOARD_INIT=y
 # CONFIG_SPL_RAW_IMAGE_SUPPORT is not set
diff --git a/configs/imx28_xea_sb_defconfig b/configs/imx28_xea_sb_defconfig
index 9872d35c1b..8d48d8c507 100644
--- a/configs/imx28_xea_sb_defconfig
+++ b/configs/imx28_xea_sb_defconfig
@@ -23,6 +23,7 @@ CONFIG_BOOTARGS="console=ttyAMA0,115200n8"
 CONFIG_USE_PREBOOT=y
 CONFIG_PREBOOT="run prebootcmd"
 CONFIG_BOARD_EARLY_INIT_F=y
+CONFIG_BOARD_LATE_INIT=y
 # CONFIG_SPL_FRAMEWORK is not set
 CONFIG_SPL_NO_BSS_LIMIT=y
 CONFIG_SPL_BOARD_INIT=y
-- 
2.39.2