Commit graph

3 commits

Author SHA1 Message Date
Lukas Auer
2a23ac6107 riscv: align mtvec on a 4-byte boundary
The machine trap-vector base address (mtvec) must be aligned on a 4-byte
boundary. Add the necessary align directive to trap_entry.

This patch also removes the global directive for trap_entry, which is
not required.

Signed-off-by: Lukas Auer <lukas.auer@aisec.fraunhofer.de>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2018-11-26 13:57:31 +08:00
Lukas Auer
c55309c091 riscv: fix inconsistent use of spaces and tabs in start.S
start.S uses both tabs and spaces after instructions. Fix this by only
using tabs after instructions.

Signed-off-by: Lukas Auer <lukas.auer@aisec.fraunhofer.de>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Rick Chen <rick@andestech.com>
2018-11-26 13:57:31 +08:00
Bin Meng
b5369c5813 riscv: Make start.S available for all targets
Currently start.S is inside arch/riscv/cpu/ax25/, but it can be
common for all RISC-V targets.

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Lukas Auer <lukas.auer@aisec.fraunhofer.de>
2018-10-03 17:48:14 +08:00
Renamed from arch/riscv/cpu/ax25/start.S (Browse further)