[PATCH 06/12] rockchip: puma-rk3399: allow loading environment from SPI-NOR flash
Quentin Schulz
foss+uboot at 0leil.net
Fri Jul 22 18:06:49 CEST 2022
From: Quentin Schulz <quentin.schulz at theobroma-systems.com>
There's a SPI-NOR flash available from which SPL and U-Boot proper can
be booted, it makes sense to also allow this medium to store U-Boot
environment so let's enable it.
The Device Tree advertises a max frequency of 50MHz so let's set the
config option appropriately.
Cc: Quentin Schulz <foss+uboot at 0leil.net>
Signed-off-by: Quentin Schulz <quentin.schulz at theobroma-systems.com>
---
configs/puma-rk3399_defconfig | 2 ++
1 file changed, 2 insertions(+)
diff --git a/configs/puma-rk3399_defconfig b/configs/puma-rk3399_defconfig
index 779fe5a5cd..87d7e4f57c 100644
--- a/configs/puma-rk3399_defconfig
+++ b/configs/puma-rk3399_defconfig
@@ -45,6 +45,8 @@ CONFIG_OF_LIVE=y
CONFIG_OF_SPL_REMOVE_PROPS="interrupt-parent assigned-clocks assigned-clock-rates assigned-clock-parents"
CONFIG_ENV_OVERWRITE=y
CONFIG_ENV_IS_IN_MMC=y
+CONFIG_ENV_IS_IN_SPI_FLASH=y
+CONFIG_ENV_SPI_MAX_HZ=50000000
CONFIG_SYS_RELOC_GD_ENV_ADDR=y
CONFIG_SYS_MMC_ENV_DEV=1
CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG=y
--
2.37.1
More information about the U-Boot
mailing list