u-boot-brain/arch/riscv/cpu/generic
Lukas Auer 8c59f2023c riscv: add SPL support
U-Boot SPL on the generic RISC-V CPU supports two boot flows, directly
jumping to the image and via OpenSBI firmware. In the first case, both
U-Boot SPL and proper must be compiled to run in the same privilege
mode. Using OpenSBI firmware, U-Boot SPL must be compiled for machine
mode and U-Boot proper for supervisor mode.

To be able to use SPL, boards have to provide a supported SPL boot
device.

Signed-off-by: Lukas Auer <lukas.auer@aisec.fraunhofer.de>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Tested-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Anup Patel <anup.patel@wdc.com>
2019-08-26 16:07:42 +08:00
..
cpu.c riscv: Rename cpu/qemu to cpu/generic 2019-02-27 09:12:33 +08:00
dram.c riscv: generic: Ensure that U-Boot runs within 4GB for 64bit systems 2019-02-27 09:12:33 +08:00
Kconfig riscv: add SPL support 2019-08-26 16:07:42 +08:00
Makefile riscv: Rename cpu/qemu to cpu/generic 2019-02-27 09:12:33 +08:00