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riscv: Enable CONFIG_OF_BOARD_FIXUP by default for OF_SEPARATE

Starting from OpenSBI v0.7, the SBI firmware inserts/fixes up the
reserved memory node for PMP protected memory regions. All RISC-V
boards need to copy the reserved memory node from the device tree
provided by the firmware to the device tree used by U-Boot.

Turn on CONFIG_OF_BOARD_FIXUP by default for OF_SEPARATE.

Signed-off-by: Bin Meng <bin.meng@windriver.com>
Reviewed-by: Atish Patra <atish.patra@wdc.com>
Reviewed-by: Rick Chen <rick@andestech.com>
Bin Meng 3 years ago
parent
commit
1c17e55594
2 changed files with 3 additions and 1 deletions
  1. 3 0
      arch/riscv/Kconfig
  2. 0 1
      configs/sifive_fu540_defconfig

+ 3 - 0
arch/riscv/Kconfig

@@ -273,4 +273,7 @@ config STACK_SIZE_SHIFT
 	int
 	default 14
 
+config OF_BOARD_FIXUP
+	default y if OF_SEPARATE
+
 endmenu

+ 0 - 1
configs/sifive_fu540_defconfig

@@ -16,7 +16,6 @@ CONFIG_DISPLAY_CPUINFO=y
 CONFIG_DISPLAY_BOARDINFO=y
 CONFIG_SPL_SEPARATE_BSS=y
 CONFIG_SPL_YMODEM_SUPPORT=y
-CONFIG_OF_BOARD_FIXUP=y
 CONFIG_DEFAULT_DEVICE_TREE="hifive-unleashed-a00"
 CONFIG_SYS_RELOC_GD_ENV_ADDR=y
 CONFIG_SPL_CLK=y