Message ID | 1593134168-16266-3-git-send-email-bmeng.cn@gmail.com |
---|---|
State | New |
Headers | show |
Series | [v4,1/3] riscv: Avoid the reserved memory fixup if src and dst point to the same place | expand |
> From: Bin Meng [mailto:bmeng.cn at gmail.com] > Sent: Friday, June 26, 2020 9:16 AM > To: Rick Jian-Zhi Chen(???); 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.meng at 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.meng at windriver.com> > Reviewed-by: Atish Patra <atish.patra at 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 <rick at 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
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