diff options
author | Stefan Reinauer <reinauer@chromium.org> | 2014-12-17 13:59:20 -0800 |
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committer | Stefan Reinauer <stefan.reinauer@coreboot.org> | 2014-12-18 02:14:45 +0100 |
commit | 295d9e6569413556afeec7835d6e82aab5878516 (patch) | |
tree | 2eb2f542087a33b5138b4649dcbfa44ff387f343 /src/mainboard/via/epia-n/acpi_tables.c | |
parent | 42874ace62a0fe7b3c54c729e3c57c330449b86b (diff) |
Drop VIA Epia-N
ROMCC cleanup.
Change-Id: Id72e6fcb89165f28cad8bf3a5b632d3fa094b7dd
Signed-off-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Reviewed-on: http://review.coreboot.org/7855
Tested-by: build bot (Jenkins)
Reviewed-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
Diffstat (limited to 'src/mainboard/via/epia-n/acpi_tables.c')
-rw-r--r-- | src/mainboard/via/epia-n/acpi_tables.c | 117 |
1 files changed, 0 insertions, 117 deletions
diff --git a/src/mainboard/via/epia-n/acpi_tables.c b/src/mainboard/via/epia-n/acpi_tables.c deleted file mode 100644 index a48a438673..0000000000 --- a/src/mainboard/via/epia-n/acpi_tables.c +++ /dev/null @@ -1,117 +0,0 @@ -/* - * coreboot 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 Jon Harrison <bothlyn@blueyonder.co.uk> - * - * 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 - */ - - -/* - * Most parts of this file copied from via\epia-m\acpi_tables.c, - * and via\epia-m700\acpi_tables.c - */ - -#include <console/console.h> -#include <string.h> -#include <arch/acpi.h> -#include <arch/ioapic.h> -#include <device/device.h> -#include <device/pci.h> -#include <device/pci_ids.h> -#include "southbridge/via/vt8237r/vt8237r.h" - -/* - * These 8 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_DEFAULT 0x0 -#define MP_IRQ_POLARITY_HIGH 0x1 -#define MP_IRQ_POLARITY_LOW 0x3 -#define MP_IRQ_POLARITY_MASK 0x3 -#define MP_IRQ_TRIGGER_DEFAULT 0x0 -#define MP_IRQ_TRIGGER_EDGE 0x4 -#define MP_IRQ_TRIGGER_LEVEL 0xc -#define MP_IRQ_TRIGGER_MASK 0xc - -unsigned long acpi_fill_mcfg(unsigned long current) -{ - /* Nothing to do */ - return current; -} - -unsigned long acpi_fill_slit(unsigned long current) -{ - // Not implemented - 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) -{ - unsigned int gsi_base = 0x00; - - /* Create all subtables for processors. */ - current = acpi_create_madt_lapics(current); - - /* Write SB IOAPIC. */ - current += acpi_create_madt_ioapic((acpi_madt_ioapic_t *) current, - VT8237R_APIC_ID, IO_APIC_ADDR, gsi_base); - - /* 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; -} - -unsigned long acpi_fill_srat(unsigned long current) -{ - /* No NUMA, no SRAT */ - return current; -} |