[PATCH] riscv: cpu: set gp before board_init_f_init_reserve

From: Nikita Shubin n.shubin@yadro.com

Restore global pointer before board_init_f_init_reserve call, as "a0" can be set in harts_early_init call and we end up with invalid global pointer.

Signed-off-by: Nikita Shubin n.shubin@yadro.com --- arch/riscv/cpu/start.S | 1 + 1 file changed, 1 insertion(+)

diff --git a/arch/riscv/cpu/start.S b/arch/riscv/cpu/start.S index 76850ec9be..623de57551 100644 --- a/arch/riscv/cpu/start.S +++ b/arch/riscv/cpu/start.S @@ -142,6 +142,7 @@ call_harts_early_init: bnez tp, secondary_hart_loop #endif

+ mv a0, s0 jal board_init_f_init_reserve

SREG s1, GD_FIRMWARE_FDT_ADDR(gp)