[PATCH v2] configs: zynqmp_kria: Deactivate CONFIG_SPI_FLASH_BAR
Tejas Bhumkar
tejas.arvind.bhumkar at amd.com
Tue Apr 9 11:48:26 CEST 2024
The Kria board features a recovery application that activates
when the FW_EN button is pressed.
Upon power-up flash operates in 3B mode, However, the recovery
application changes it back to 4B mode.
Currently, after a reset, u-boot activates CONFIG_SPI_FLASH_BAR
and assumes the flash is in 3B mode. However, there's no code
or reset lines connected to the flash that could return it to
3B mode. To resolve this issue, changes were made to disable
CONFIG_SPI_FLASH_BAR, which activates 4-byte opcodes.
Signed-off-by: Tejas Bhumkar <tejas.arvind.bhumkar at amd.com>
---
Changes in v2: Updated commit message.
configs/xilinx_zynqmp_kria_defconfig | 1 -
1 file changed, 1 deletion(-)
diff --git a/configs/xilinx_zynqmp_kria_defconfig b/configs/xilinx_zynqmp_kria_defconfig
index 7cb8b62d32..7af8b27be9 100644
--- a/configs/xilinx_zynqmp_kria_defconfig
+++ b/configs/xilinx_zynqmp_kria_defconfig
@@ -155,7 +155,6 @@ CONFIG_MMC_HS200_SUPPORT=y
CONFIG_MMC_SDHCI=y
CONFIG_MMC_SDHCI_ZYNQ=y
CONFIG_DM_MTD=y
-CONFIG_SPI_FLASH_BAR=y
CONFIG_SPI_FLASH_STMICRO=y
# CONFIG_SPI_FLASH_USE_4K_SECTORS is not set
CONFIG_SPI_FLASH_MTD=y
--
2.27.0
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