aboutsummaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorFabio Berton2017-07-10 17:04:09 -0300
committerStefano Babic2017-07-12 10:24:34 +0200
commit84b4690f26062d000481b66d60445aea20e1da99 (patch)
treec842ee7e871d18ee2ba5b9c85187c6f13dac8c94
parent00f43e51c5e77c3333784830305a2bbd4d55d2c0 (diff)
wandboard: Use PARTUUID to specify the rootfs location
Currently the rootfs location is passed via mmcblk number and the problem with this approach is that the mmcblk number for the eMMC changes depending on the kernel version. In order to avoid such issue, use UUID method to specify the rootfs location. This change was made based on U-Boot commit: - ca4f338e2efece5196eb2178e5f7d07be828da6e Signed-off-by: Fabio Berton <fabio.berton@ossystems.com.br> Signed-off-by: Otavio Salvador <otavio@ossystems.com.br> Reviewed-by: Fabio Estevam <fabio.estevam@nxp.com>
-rw-r--r--include/configs/wandboard.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/include/configs/wandboard.h b/include/configs/wandboard.h
index afc5edf33b4..be2f619f7ce 100644
--- a/include/configs/wandboard.h
+++ b/include/configs/wandboard.h
@@ -88,6 +88,7 @@
"fdt_addr=0x18000000\0" \
"ip_dyn=yes\0" \
"mmcdev=" __stringify(CONFIG_SYS_MMC_ENV_DEV) "\0" \
+ "finduuid=part uuid mmc 0:1 uuid\0" \
"update_sd_firmware_filename=u-boot.imx\0" \
"update_sd_firmware=" \
"if test ${ip_dyn} = yes; then " \
@@ -129,6 +130,7 @@
#define CONFIG_BOOTCOMMAND \
"run findfdt; " \
+ "run finduuid; " \
"run distro_bootcmd"
#include <config_distro_bootcmd.h>