> From: Bin Meng [mailto:bmeng...@gmail.com] > Sent: Friday, June 26, 2020 9:16 AM > To: Rick Jian-Zhi Chen(陳建志); U-Boot Mailing List > Cc: Atish Patra; Bin Meng > Subject: [PATCH v4 3/3] riscv: Enable CONFIG_OF_BOARD_FIXUP by default for > OF_SEPARATE > > From: Bin Meng <bin.m...@windriver.com> > > 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.m...@windriver.com> > Reviewed-by: Atish Patra <atish.pa...@wdc.com> > --- > > Changes in v4: > - /s/needs/need in the commit message > > Changes in v3: > - change to "default y if OF_SEPARATE" > > arch/riscv/Kconfig | 3 +++ > configs/sifive_fu540_defconfig | 1 - > 2 files changed, 3 insertions(+), 1 deletion(-)
Reviewed-by: Rick Chen <r...@andestech.com> > > diff --git a/arch/riscv/Kconfig b/arch/riscv/Kconfig index d9854f5..ff8a9f8 > 100644 > --- a/arch/riscv/Kconfig > +++ b/arch/riscv/Kconfig > @@ -273,4 +273,7 @@ config STACK_SIZE_SHIFT > int > default 14 > > +config OF_BOARD_FIXUP > + default y if OF_SEPARATE > + > endmenu > diff --git a/configs/sifive_fu540_defconfig b/configs/sifive_fu540_defconfig > index 8d412f8..32347c2 100644 > --- a/configs/sifive_fu540_defconfig > +++ b/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 > -- > 2.7.4
