From 7635a60ca848b50ff4a0ac85a667adc7151a5abf Mon Sep 17 00:00:00 2001 From: Hung-Te Lin Date: Tue, 12 Feb 2013 00:07:38 +0800 Subject: armv7: Add emulation/qemu-armv7 board. To simplify testing ARM implementation, we need a QEMU configuration for ARM. The qemu-armv7 provides serial output, CBFS simulation, and full boot path (bootblock, romstage, ramstage) to verify the boot loader functionality. To run with QEMU: export QEMU_AUDIO_DRV=none qemu-system-arm -M vexpress-a9 -m 1024M -nographic -kernel build/coreboot.rom Verified to boot until ramstage loaded successfully by QEMU v1.0.50. Change-Id: I1f23ffaf408199811a0756236821c7e0f2a85004 Signed-off-by: Hung-Te Lin Reviewed-on: http://review.coreboot.org/2354 Reviewed-by: David Hendricks Tested-by: build bot (Jenkins) Reviewed-by: Ronald G. Minnich --- src/mainboard/emulation/qemu-armv7/mainboard.c | 27 ++++++++++++++++++++++++++ 1 file changed, 27 insertions(+) create mode 100644 src/mainboard/emulation/qemu-armv7/mainboard.c (limited to 'src/mainboard/emulation/qemu-armv7/mainboard.c') diff --git a/src/mainboard/emulation/qemu-armv7/mainboard.c b/src/mainboard/emulation/qemu-armv7/mainboard.c new file mode 100644 index 0000000000..cbc3197569 --- /dev/null +++ b/src/mainboard/emulation/qemu-armv7/mainboard.c @@ -0,0 +1,27 @@ +/* + * This file is part of the coreboot project. + * + * Copyright (C) 2013 Google, Inc. + * + * This software is licensed under the terms of the GNU General Public + * License version 2, as published by the Free Software Foundation, and + * may be copied, distributed, and modified under those terms. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +#include +#include + +static void enable_dev(device_t dev) +{ + printk(BIOS_INFO, "Enable qemu/armv7 device...\n"); +} + +struct chip_operations mainboard_ops = { + .enable_dev = enable_dev, +}; + -- cgit v1.2.3