From d777c780660bc8e5b4e531b5335e12bb56d8c700 Mon Sep 17 00:00:00 2001 From: Sergej Ivanov Date: Fri, 3 Apr 2015 18:10:27 +0300 Subject: mainboard/biostar: Add support for Biostar AM1ML ver7.x MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Adds AM1ML board. This board has AM1 Socket and supports all new AM1 APUs from AMD. Based on asrock/imb-a180 board. Successfully tested with SeaBIOS and Linux 3.8.x and Windows XP. Successfully tested audio, video, network, PS/2 keyboard and mouse, PCIe x16, COM port, SATA and USB. LPT port is not tested yet and it’s unknown if it’s work. Change-Id: I9ebb9acc590d38e47579adc263f45ae3f607684e Signed-off-by: Sergej Ivanov Reviewed-on: http://review.coreboot.org/9293 Tested-by: build bot (Jenkins) Reviewed-by: Paul Menzel Reviewed-by: Dave Frodin --- src/mainboard/biostar/am1ml/acpi_tables.c | 60 +++++++++++++++++++++++++++++++ 1 file changed, 60 insertions(+) create mode 100644 src/mainboard/biostar/am1ml/acpi_tables.c (limited to 'src/mainboard/biostar/am1ml/acpi_tables.c') diff --git a/src/mainboard/biostar/am1ml/acpi_tables.c b/src/mainboard/biostar/am1ml/acpi_tables.c new file mode 100644 index 0000000000..8ffe5a89fa --- /dev/null +++ b/src/mainboard/biostar/am1ml/acpi_tables.c @@ -0,0 +1,60 @@ +/* + * This file is part of the coreboot project. + * + * Copyright (C) 2012 Advanced Micro Devices, Inc. + * + * 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. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA + */ + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#include + +unsigned long acpi_fill_madt(unsigned long current) +{ + /* create all subtables for processors */ + current = acpi_create_madt_lapics(current); + + /* Write Yangtze IOAPIC, only one */ + current += acpi_create_madt_ioapic((acpi_madt_ioapic_t *) current, CONFIG_MAX_CPUS, + IO_APIC_ADDR, 0); + + /* TODO: Remove the hardcode */ + current += acpi_create_madt_ioapic((acpi_madt_ioapic_t *) current, CONFIG_MAX_CPUS+1, + 0xFEC20000, 24); + + current += acpi_create_madt_irqoverride((acpi_madt_irqoverride_t *) + current, 0, 0, 2, 0); + current += acpi_create_madt_irqoverride((acpi_madt_irqoverride_t *) + current, 0, 9, 9, 0xF); + /* 0: mean bus 0--->ISA */ + /* 0: PIC 0 */ + /* 2: APIC 2 */ + /* 5 mean: 0101 --> Edge-triggered, Active high */ + + /* create all subtables for processors */ + current += acpi_create_madt_lapic_nmi((acpi_madt_lapic_nmi_t *)current, 0xff, 5, 1); + /* 1: LINT1 connect to NMI */ + + return current; +} -- cgit v1.2.3