diff options
Diffstat (limited to 'src/mainboard/via/epia-m700/acpi_tables.c')
| -rw-r--r-- | src/mainboard/via/epia-m700/acpi_tables.c | 96 |
1 files changed, 0 insertions, 96 deletions
diff --git a/src/mainboard/via/epia-m700/acpi_tables.c b/src/mainboard/via/epia-m700/acpi_tables.c deleted file mode 100644 index 2b96ca86c5..0000000000 --- a/src/mainboard/via/epia-m700/acpi_tables.c +++ /dev/null @@ -1,96 +0,0 @@ -/* - * This file is part of the coreboot project. - * - * LinuxBIOS ACPI Table support - * written by Stefan Reinauer <stepan@openbios.org> - * ACPI FADT, FACS, and DSDT table support added by - * Nick Barker <nick.barker9@btinternet.com>, and those portions - * (C) Copyright 2004 Nick Barker - * (C) Copyright 2005 Stefan Reinauer - * (C) Copyright 2009 One Laptop per Child, Association, 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. - */ - -/* - * Most parts of this file copied from asus\a8v-e_se\acpi_tables.c, - * acpi_is_wakeup() is from Rudolf's S3 patch and SSDT was added. - */ - -#include <console/console.h> -#include <string.h> -#include <arch/acpi.h> -#include <device/device.h> -#include <device/pci_ids.h> -#include "northbridge/via/vx800/vx800.h" - -extern u32 wake_vec; - -/* - * These four macros are copied from <arch/smp/mpspec.h>, I have to do this - * since the "CONFIG_GENERATE_MP_TABLE = 0", and also since - * mainboard/via/... have no mptable.c (so that I can not set - * "CONFIG_GENERATE_MP_TABLE = 1" as many other mainboards. - * So I have to copy these four to here. acpi_fill_madt() needs this. - */ -#define MP_IRQ_POLARITY_HIGH 0x1 -#define MP_IRQ_POLARITY_LOW 0x3 -#define MP_IRQ_TRIGGER_EDGE 0x4 -#define MP_IRQ_TRIGGER_LEVEL 0xc - -unsigned long acpi_fill_mcfg(unsigned long current) -{ - /* NO MCFG in VX855, no PCI-E. */ - return current; -} - -unsigned long acpi_create_madt_lapic_nmis(unsigned long current, u16 flags, - u8 lint) -{ - device_t cpu; - int cpu_index = 0; - - for (cpu = all_devices; cpu; cpu = cpu->next) { - if ((cpu->path.type != DEVICE_PATH_APIC) || - (cpu->bus->dev->path.type != DEVICE_PATH_CPU_CLUSTER)) { - continue; - } - if (!cpu->enabled) - continue; - current += acpi_create_madt_lapic_nmi((acpi_madt_lapic_nmi_t *) - current, cpu_index, flags, lint); - cpu_index++; - } - return current; -} - -unsigned long acpi_fill_madt(unsigned long current) -{ - /* Create all subtables for processors. */ - current = acpi_create_madt_lapics(current); - - /* Write SB IOAPIC. */ - current += acpi_create_madt_ioapic((acpi_madt_ioapic_t *) current, - VX800SB_APIC_ID, VX800SB_APIC_BASE, 0); - - /* IRQ0 -> APIC IRQ2. */ - current += acpi_create_madt_irqoverride((acpi_madt_irqoverride_t *) - current, 0, 0, 2, 0x0); - - /* IRQ9 ACPI active low. */ - current += acpi_create_madt_irqoverride((acpi_madt_irqoverride_t *) - current, 0, 9, 9, MP_IRQ_TRIGGER_LEVEL | MP_IRQ_POLARITY_LOW); - - /* Create all subtables for processors. */ - current = acpi_create_madt_lapic_nmis(current, - MP_IRQ_TRIGGER_EDGE | MP_IRQ_POLARITY_HIGH, 1); - - return current; -} |