diff options
| author | Lukas Auer <lukas.auer@aisec.fraunhofer.de> | 2019-08-21 21:14:45 +0200 |
|---|---|---|
| committer | Andes <uboot@andestech.com> | 2019-08-26 16:07:42 +0800 |
| commit | 8c59f2023cc8d4ab32b3988193ff2eb116df5995 (patch) | |
| tree | f00b5a0faf61438352a4a8caab2d62a8f9539f2c /common/spl | |
| parent | 5e30e45c83264841018dc8135034426fd0c0f857 (diff) | |
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>
Diffstat (limited to 'common/spl')
0 files changed, 0 insertions, 0 deletions