diff options
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/riscv/cpu/start.S | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/arch/riscv/cpu/start.S b/arch/riscv/cpu/start.S index c313477ae0..b01ea6e224 100644 --- a/arch/riscv/cpu/start.S +++ b/arch/riscv/cpu/start.S @@ -38,8 +38,9 @@ _start: SREG a2, 0(t0) la t0, trap_entry csrw mtvec, t0 - csrwi mstatus, 0 - csrwi mie, 0 + + /* mask all interrupts */ + csrw mie, zero /* * Set stackpointer in internal/ex RAM to call board_init_f @@ -160,11 +161,10 @@ clear_bss: add t0, t0, t6 /* t0 <- rel __bss_start in RAM */ la t1, __bss_end /* t1 <- rel __bss_end in FLASH */ add t1, t1, t6 /* t1 <- rel __bss_end in RAM */ - li t2, 0x00000000 /* clear */ beq t0, t1, call_board_init_r clbss_l: - SREG t2, 0(t0) /* clear loop... */ + SREG zero, 0(t0) /* clear loop... */ addi t0, t0, REGBYTES bne t0, t1, clbss_l |