From 2ef569a4050c3b0c3c93b3ffb6b4d804b3a7cddf Mon Sep 17 00:00:00 2001 From: Philipp Hug Date: Mon, 31 Dec 2018 14:13:47 +0100 Subject: mb/qemu-riscv: update to match current qemu version Boots again to payload not found on qemu. Change-Id: Ie107eb882cbaac5a5a06c1ff990e7b9364377640 Signed-off-by: Philipp Hug Reviewed-on: https://review.coreboot.org/c/30554 Tested-by: build bot (Jenkins) Reviewed-by: Patrick Georgi --- src/mainboard/emulation/qemu-riscv/clint.c | 25 +++++++++++++++++++++++++ 1 file changed, 25 insertions(+) create mode 100644 src/mainboard/emulation/qemu-riscv/clint.c (limited to 'src/mainboard/emulation/qemu-riscv/clint.c') diff --git a/src/mainboard/emulation/qemu-riscv/clint.c b/src/mainboard/emulation/qemu-riscv/clint.c new file mode 100644 index 0000000000..367d48d4ae --- /dev/null +++ b/src/mainboard/emulation/qemu-riscv/clint.c @@ -0,0 +1,25 @@ +/* + * This file is part of the coreboot project. + * + * Copyright (C) 2018 HardenedLinux + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; version 2 of the License. + * + * 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 + +/* This function is used to initialize HLS()->time/HLS()->timecmp */ +void mtime_init(void) +{ + long hart_id = read_csr(mhartid); + HLS()->time = (uint64_t *)(QEMU_VIRT_CLINT + 0xbff8); + HLS()->timecmp = (uint64_t *)(QEMU_VIRT_CLINT + 0x4000 + 8 * hart_id); +} -- cgit v1.2.3