Re: [PATCH 2/3] RISC-V: defconfig: Enable RISC-V SBI earlycon support

From: Palmer Dabbelt
Date: Fri Dec 07 2018 - 13:30:44 EST


On Tue, 04 Dec 2018 05:55:06 PST (-0800), anup@xxxxxxxxxxxxxx wrote:
This patch enables RISC-V SBI earlycon support in default defconfig
so that we can use "earlycon=sbi" in kernel parameters for early
debug prints.

Signed-off-by: Anup Patel <anup@xxxxxxxxxxxxxx>
---
arch/riscv/configs/defconfig | 1 +
1 file changed, 1 insertion(+)

diff --git a/arch/riscv/configs/defconfig b/arch/riscv/configs/defconfig
index ef4f15df9adf..f399659d3b8d 100644
--- a/arch/riscv/configs/defconfig
+++ b/arch/riscv/configs/defconfig
@@ -46,6 +46,7 @@ CONFIG_INPUT_MOUSEDEV=y
CONFIG_SERIAL_8250=y
CONFIG_SERIAL_8250_CONSOLE=y
CONFIG_SERIAL_OF_PLATFORM=y
+CONFIG_SERIAL_EARLYCON_RISCV_SBI=y
CONFIG_HVC_RISCV_SBI=y
# CONFIG_PTP_1588_CLOCK is not set
CONFIG_DRM=y

Reviewed-by: Palmer Dabbelt <palmer@xxxxxxxxxx>