diff options
Diffstat (limited to 'arch/riscv/cpu')
| -rw-r--r-- | arch/riscv/cpu/start.S | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/arch/riscv/cpu/start.S b/arch/riscv/cpu/start.S index f55b8cbc37..5ac899b141 100644 --- a/arch/riscv/cpu/start.S +++ b/arch/riscv/cpu/start.S @@ -36,6 +36,10 @@ .section .text .globl _start _start: +#ifdef CONFIG_RISCV_MMODE + csrr a0, mhartid +#endif + /* save hart id and dtb pointer */ mv tp, a0 mv s1, a1 |