Sfoglia il codice sorgente

riscv: Add S-mode defconfigs for QEMU virt machine

This patch adds S-mode defconfigs for QEMU virt machine so
that we can run u-boot in S-mode on QEMU using M-mode runtime
firmware (BBL or equivalent).

Signed-off-by: Anup Patel <anup@brainfault.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Tested-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Lukas Auer <lukas.auer@aisec.fraunhofer.de>
Anup Patel 5 anni fa
parent
commit
4c60113647

+ 2 - 0
board/emulation/qemu-riscv/MAINTAINERS

@@ -4,4 +4,6 @@ S:	Maintained
 F:	board/emulation/qemu-riscv/
 F:	include/configs/qemu-riscv.h
 F:	configs/qemu-riscv32_defconfig
+F:	configs/qemu-riscv32_smode_defconfig
 F:	configs/qemu-riscv64_defconfig
+F:	configs/qemu-riscv64_smode_defconfig

+ 10 - 0
configs/qemu-riscv32_smode_defconfig

@@ -0,0 +1,10 @@
+CONFIG_RISCV=y
+CONFIG_TARGET_QEMU_VIRT=y
+CONFIG_RISCV_SMODE=y
+CONFIG_DISTRO_DEFAULTS=y
+CONFIG_NR_DRAM_BANKS=1
+CONFIG_FIT=y
+CONFIG_DISPLAY_CPUINFO=y
+CONFIG_DISPLAY_BOARDINFO=y
+# CONFIG_CMD_MII is not set
+CONFIG_OF_PRIOR_STAGE=y

+ 11 - 0
configs/qemu-riscv64_smode_defconfig

@@ -0,0 +1,11 @@
+CONFIG_RISCV=y
+CONFIG_TARGET_QEMU_VIRT=y
+CONFIG_ARCH_RV64I=y
+CONFIG_RISCV_SMODE=y
+CONFIG_DISTRO_DEFAULTS=y
+CONFIG_NR_DRAM_BANKS=1
+CONFIG_FIT=y
+CONFIG_DISPLAY_CPUINFO=y
+CONFIG_DISPLAY_BOARDINFO=y
+# CONFIG_CMD_MII is not set
+CONFIG_OF_PRIOR_STAGE=y