From 3b846df8ab46d1c40514747b9de6aef97460467d Mon Sep 17 00:00:00 2001
From: Frieder Schrempf <frieder.schrempf@kontron.de>
Date: Wed, 24 Aug 2022 15:59:14 +0200
Subject: [PATCH] imx: kontron-sl-mx8mm: Prepare for other i.MX8MM SoM types
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>
---
board/kontron/sl-mx8mm/sl-mx8mm.c | 6 ++++++
configs/kontron-sl-mx8mm_defconfig | 1 +
2 files changed, 7 insertions(+)
diff --git a/board/kontron/sl-mx8mm/sl-mx8mm.c b/board/kontron/sl-mx8mm/sl-mx8mm.c
index 416c4cbb40..6e73edeb23 100644
--- a/board/kontron/sl-mx8mm/sl-mx8mm.c
+++ b/board/kontron/sl-mx8mm/sl-mx8mm.c
@@ -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();
diff --git a/configs/kontron-sl-mx8mm_defconfig b/configs/kontron-sl-mx8mm_defconfig
index fe29866f5c..f273f22830 100644
--- a/configs/kontron-sl-mx8mm_defconfig
+++ b/configs/kontron-sl-mx8mm_defconfig
@@ -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
--
2.39.5