From: Anup Patel anup@brainfault.org
So far we have a Kconfig option for supervisor mode. This adds an option for the machine mode.
Signed-off-by: Anup Patel anup@brainfault.org Signed-off-by: Bin Meng bmeng.cn@gmail.com Reviewed-by: Lukas Auer lukas.auer@aisec.fraunhofer.de
---
Changes in v4: None Changes in v3: None Changes in v2: - incorporated and reworked Anup's S-mode timer patch @ http://patchwork.ozlabs.org/patch/1006663/
arch/riscv/Kconfig | 21 ++++++++++++++++----- 1 file changed, 16 insertions(+), 5 deletions(-)
diff --git a/arch/riscv/Kconfig b/arch/riscv/Kconfig index 6d85ac9..55c60e4 100644 --- a/arch/riscv/Kconfig +++ b/arch/riscv/Kconfig @@ -62,6 +62,22 @@ config CMODEL_MEDANY
endchoice
+choice + prompt "Run Mode" + default RISCV_MMODE + +config RISCV_MMODE + bool "Machine" + help + Choose this option to build U-Boot for RISC-V M-Mode. + +config RISCV_SMODE + bool "Supervisor" + help + Choose this option to build U-Boot for RISC-V S-Mode. + +endchoice + config RISCV_ISA_C bool "Emit compressed instructions" default y @@ -73,11 +89,6 @@ config RISCV_ISA_C config RISCV_ISA_A def_bool y
-config RISCV_SMODE - bool "Run in S-Mode" - help - Enable this option to build U-Boot for RISC-V S-Mode - config 32BIT bool