From 9831244cb8b3e72aa03851cfa73819e2964de330 Mon Sep 17 00:00:00 2001 From: "Ronald G. Minnich" Date: Fri, 12 Feb 2016 22:37:48 +0000 Subject: emulation/qemu-power8: initial mainboard and arch commit This builds and produces an image. The next step is to get a 'halt' instruction into the boot block and then attach with qemu. I can't get the powerpc64le-linux-gnu-ld.bfd to recognize any output arch but powerpc. That makes no sense to me. Change-Id: Ia2a5fe07a1457e7b6974ab1473539c7447d7a449 Signed-off-by: Ronald G. Minnich Reviewed-on: https://review.coreboot.org/13704 Tested-by: build bot (Jenkins) Reviewed-by: Martin Roth --- src/mainboard/emulation/qemu-power8/mainboard.c | 36 +++++++++++++++++++++++++ 1 file changed, 36 insertions(+) create mode 100644 src/mainboard/emulation/qemu-power8/mainboard.c (limited to 'src/mainboard/emulation/qemu-power8/mainboard.c') diff --git a/src/mainboard/emulation/qemu-power8/mainboard.c b/src/mainboard/emulation/qemu-power8/mainboard.c new file mode 100644 index 0000000000..b7a7213d2c --- /dev/null +++ b/src/mainboard/emulation/qemu-power8/mainboard.c @@ -0,0 +1,36 @@ +/* + * This file is part of the coreboot project. + * + * Copyright (C) 2014 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 +#include + +static void mainboard_enable(device_t dev) +{ + + if (!dev) { + printk(BIOS_EMERG, "No dev0; die\n"); + while (1) + ; + } + + // Where does ram live? + ram_resource(dev, 0, 2048, 32768); + cbmem_recovery(0); +} + +struct chip_operations mainboard_ops = { + .enable_dev = mainboard_enable, +}; -- cgit v1.2.3