aboutsummaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorFabio Estevam2022-04-21 15:05:23 -0300
committerStefano Babic2022-05-19 21:39:36 +0200
commitd175982c207bb2ace592d7985cd3f05ab99759d9 (patch)
tree850e66e22c0f211625bb6d4c732ef2a0839ce1ae
parent7038156447a6d3c3825cae713fe491eafd70537d (diff)
imx8mn/8mp: Allow booting via USB
When trying to boot via USB on i.MX8MN it is necessary to specify the U-Boot environment location, otherwise the boot process simply hangs. Specify the environment location when booting from USB. Tested on a imx8mn-evk. Suggested-by: Michael Nazzareno Trimarchi <michael@amarulasolutions.com> Signed-off-by: Fabio Estevam <festevam@denx.de> Tested-By: Tim Harvey <tharvey@gateworks.com>
-rw-r--r--arch/arm/mach-imx/imx8m/soc.c10
1 files changed, 10 insertions, 0 deletions
diff --git a/arch/arm/mach-imx/imx8m/soc.c b/arch/arm/mach-imx/imx8m/soc.c
index 8e23e6da326..bc3379a250b 100644
--- a/arch/arm/mach-imx/imx8m/soc.c
+++ b/arch/arm/mach-imx/imx8m/soc.c
@@ -1535,6 +1535,16 @@ enum env_location arch_env_get_location(enum env_operation op, int prio)
return ENVL_UNKNOWN;
switch (dev) {
+ case USB_BOOT:
+ if (IS_ENABLED(CONFIG_ENV_IS_IN_SPI_FLASH))
+ return ENVL_SPI_FLASH;
+ if (IS_ENABLED(CONFIG_ENV_IS_IN_NAND))
+ return ENVL_NAND;
+ if (IS_ENABLED(CONFIG_ENV_IS_IN_MMC))
+ return ENVL_MMC;
+ if (IS_ENABLED(CONFIG_ENV_IS_NOWHERE))
+ return ENVL_NOWHERE;
+ return ENVL_UNKNOWN;
case QSPI_BOOT:
case SPI_NOR_BOOT:
if (IS_ENABLED(CONFIG_ENV_IS_IN_SPI_FLASH))