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authorChristopher Spinrath <christopher.spinrath@rwth-aachen.de>2018-01-09 22:01:35 +0100
committerStefano Babic <sbabic@denx.de>2018-01-12 14:28:04 +0100
commitdbeaa1d1317bf6494adb43417d2407672fc94ba6 (patch)
treeeca3b704fcfff8607a65b036f3f04a1e3acb801f /include
parentf57263ee9bb8b5d9f39b48d09d21114c9dbb6a02 (diff)
ARM: imx: cm_fx6: export board and soc info to env
Like many other i.MX6 based boards, there are multiple variants of the cm-fx6 module featuring different SoC variants. Furthermore, the module can be paired with multiple baseboards. At the same time modern distribution like Fedora require U-Boot to select a proper devicetree which depends on the SoC variant and the baseboard. Thus, export the SoC variant and the actual board to the environment following the conventions of other i.MX6 devices (e.g. the NXP boards) such that the environment can select a devicetree file to load. For now, we only know for sure that the cm-fx6 module and the SB-fx6m baseboard amount to a Utilite Computer variant (depending on the SoC). Further combinations may be added in the future; e.g. CompuLab's evaluation board once someone can verify the identification string stored in its eeprom. Signed-off-by: Christopher Spinrath <christopher.spinrath@rwth-aachen.de> Reviewed-by: Stefano Babic <sbabic@denx.de>
Diffstat (limited to 'include')
-rw-r--r--include/configs/cm_fx6.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/include/configs/cm_fx6.h b/include/configs/cm_fx6.h
index ec3e6e6ca5..cb71ea8811 100644
--- a/include/configs/cm_fx6.h
+++ b/include/configs/cm_fx6.h
@@ -67,6 +67,7 @@
#define CONFIG_ENV_OFFSET (768 * 1024)
#ifndef CONFIG_SPL_BUILD
+#define CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG
#define CONFIG_EXTRA_ENV_SETTINGS \
"fdt_high=0xffffffff\0" \
"initrd_high=0xffffffff\0" \