riscv: qemu: Imply SIFIVE_SERIAL for emulation

This patch enables SiFive UART driver for QEMU RISC-V emulation
by implying SIFIVE_SERIAL on BOARD_SPECIFIC_OPTIONS.

Signed-off-by: Anup Patel <anup@brainfault.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Tested-by: Bin Meng <bmeng.cn@gmail.com>

diff --git a/board/emulation/qemu-riscv/Kconfig b/board/emulation/qemu-riscv/Kconfig
index ed005e5..0d865ac 100644 (file)
--- a/board/emulation/qemu-riscv/Kconfig
+++ b/board/emulation/qemu-riscv/Kconfig
@@ -33,5 +33,6 @@ config BOARD_SPECIFIC_OPTIONS # dummy
        imply CMD_FAT
        imply BOARD_LATE_INIT
        imply OF_BOARD_SETUP
+       imply SIFIVE_SERIAL
 
 endif