[U-Boot] [PATCH] configs: sama5d27_som1_ek: Add default config to read ENV from QSPI
Swapna.Gurumani at microchip.com
Swapna.Gurumani at microchip.com
Mon Dec 2 22:06:10 CET 2019
From: Swapna Gurumani <swapna.gurumani at microchip.com>
In the initial SPI flash setup, the default bus mode being used was 3,
which is incorrect, causing a CRC error when the ENV was being read from
QSPI. Setting the default bus mode to 0 which is the correct mode.
Signed-off-by: Swapna Gurumani <swapna.gurumani at microchip.com>
---
configs/sama5d27_som1_ek_qspiflash_defconfig | 8 ++++++++
1 file changed, 8 insertions(+)
diff --git a/configs/sama5d27_som1_ek_qspiflash_defconfig b/configs/sama5d27_som1_ek_qspiflash_defconfig
index 128b6645f6..2b11ec5974 100644
--- a/configs/sama5d27_som1_ek_qspiflash_defconfig
+++ b/configs/sama5d27_som1_ek_qspiflash_defconfig
@@ -45,6 +45,14 @@ CONFIG_SPL_OF_CONTROL=y
CONFIG_DEFAULT_DEVICE_TREE="at91-sama5d27_som1_ek"
CONFIG_OF_SPL_REMOVE_PROPS="interrupts interrupt-parent dmas dma-names"
CONFIG_ENV_IS_IN_SPI_FLASH=y
+CONFIG_USE_ENV_SPI_BUS=y
+CONFIG_ENV_SPI_BUS=0
+CONFIG_USE_ENV_SPI_CS=y
+CONFIG_ENV_SPI_CS=0
+CONFIG_USE_ENV_SPI_MAX_HZ=y
+CONFIG_ENV_SPI_MAX_HZ=50000000
+CONFIG_USE_ENV_SPI_MODE=y
+CONFIG_ENV_SPI_MODE=0x0
CONFIG_DM=y
CONFIG_SPL_DM=y
CONFIG_SPL_DM_SEQ_ALIAS=y
--
2.17.1
More information about the U-Boot
mailing list