On Mon, Jul 22, 2019 at 2:00 AM Lukas Auer lukas.auer@aisec.fraunhofer.de wrote:
U-Boot SPL can be run in a different privilege mode from U-Boot proper. Add new configuration entries for SPL to allow the run mode to be configured independently of U-Boot proper.
Extend all uses of the CONFIG_RISCV_SMODE and CONFIG_RISCV_MMODE configuration symbols to also cover the SPL equivalents. Ensure that files compatible with only one privilege mode are not included in builds targeting an incompatible privilege mode.
Signed-off-by: Lukas Auer lukas.auer@aisec.fraunhofer.de
arch/riscv/Kconfig | 33 ++++++++++++++++++++++++++----- arch/riscv/cpu/ax25/Kconfig | 6 +++--- arch/riscv/cpu/cpu.c | 6 +++--- arch/riscv/cpu/generic/Kconfig | 2 +- arch/riscv/cpu/start.S | 6 +++--- arch/riscv/include/asm/encoding.h | 2 +- arch/riscv/lib/Makefile | 7 +++++-- 7 files changed, 44 insertions(+), 18 deletions(-)
Reviewed-by: Bin Meng bmeng.cn@gmail.com Tested-by: Bin Meng bmeng.cn@gmail.com