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Diffstat (limited to 'src/mainboard/intel/wtm1/acpi_tables.c')
-rw-r--r--src/mainboard/intel/wtm1/acpi_tables.c291
1 files changed, 0 insertions, 291 deletions
diff --git a/src/mainboard/intel/wtm1/acpi_tables.c b/src/mainboard/intel/wtm1/acpi_tables.c
deleted file mode 100644
index 16a1c6a9ed..0000000000
--- a/src/mainboard/intel/wtm1/acpi_tables.c
+++ /dev/null
@@ -1,291 +0,0 @@
-/*
- * This file is part of the coreboot project.
- *
- * Copyright (C) 2012 Google 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 <types.h>
-#include <string.h>
-#include <cbmem.h>
-#include <console/console.h>
-#include <arch/acpi.h>
-#include <arch/ioapic.h>
-#include <arch/acpigen.h>
-#include <arch/smp/mpspec.h>
-#include <device/device.h>
-#include <device/pci.h>
-#include <device/pci_ids.h>
-#include <cpu/cpu.h>
-#include <cpu/x86/msr.h>
-#include <vendorcode/google/chromeos/gnvs.h>
-
-extern const unsigned char AmlCode[];
-#if CONFIG_HAVE_ACPI_SLIC
-unsigned long acpi_create_slic(unsigned long current);
-#endif
-
-#include <southbridge/intel/lynxpoint/pch.h>
-#include <southbridge/intel/lynxpoint/nvs.h>
-#include "thermal.h"
-
-static void acpi_update_thermal_table(global_nvs_t *gnvs)
-{
- gnvs->f4of = FAN4_THRESHOLD_OFF;
- gnvs->f4on = FAN4_THRESHOLD_ON;
- gnvs->f4pw = FAN4_PWM;
-
- gnvs->f3of = FAN3_THRESHOLD_OFF;
- gnvs->f3on = FAN3_THRESHOLD_ON;
- gnvs->f3pw = FAN3_PWM;
-
- gnvs->f2of = FAN2_THRESHOLD_OFF;
- gnvs->f2on = FAN2_THRESHOLD_ON;
- gnvs->f2pw = FAN2_PWM;
-
- gnvs->f1of = FAN1_THRESHOLD_OFF;
- gnvs->f1on = FAN1_THRESHOLD_ON;
- gnvs->f1pw = FAN1_PWM;
-
- gnvs->f0of = FAN0_THRESHOLD_OFF;
- gnvs->f0on = FAN0_THRESHOLD_ON;
- gnvs->f0pw = FAN0_PWM;
-
- gnvs->tcrt = CRITICAL_TEMPERATURE;
- gnvs->tpsv = PASSIVE_TEMPERATURE;
- gnvs->tmax = MAX_TEMPERATURE;
-}
-
-static void acpi_create_gnvs(global_nvs_t *gnvs)
-{
- gnvs->apic = 1;
- gnvs->mpen = 1; /* Enable Multi Processing */
- gnvs->pcnt = dev_count_cpu();
-
- /* Enable USB ports in S3 */
- gnvs->s3u0 = 1;
- gnvs->s3u1 = 1;
-
- /* Disable USB ports in S5 */
- gnvs->s5u0 = 0;
- gnvs->s5u1 = 0;
-
- /* CBMEM TOC */
- gnvs->cmem = 0;
-
- /* TPM Present */
- gnvs->tpmp = 1;
-
- /* IGD Displays */
- gnvs->ndid = 3;
- gnvs->did[0] = 0x80000100;
- gnvs->did[1] = 0x80000240;
- gnvs->did[2] = 0x80000410;
- gnvs->did[3] = 0x80000410;
- gnvs->did[4] = 0x00000005;
-
-#if CONFIG_CHROMEOS
- // TODO(reinauer) this could move elsewhere?
- chromeos_init_vboot(&(gnvs->chromeos));
- /* Emerald Lake has no EC (?) */
- gnvs->chromeos.vbt2 = ACTIVE_ECFW_RO;
-#endif
-
- acpi_update_thermal_table(gnvs);
-}
-
-unsigned long acpi_fill_madt(unsigned long current)
-{
- /* Local APICs */
- current = acpi_create_madt_lapics(current);
-
- /* IOAPIC */
- current += acpi_create_madt_ioapic((acpi_madt_ioapic_t *) current,
- 2, IO_APIC_ADDR, 0);
-
- /* INT_SRC_OVR */
- 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, MP_IRQ_TRIGGER_LEVEL | MP_IRQ_POLARITY_HIGH);
-
- return current;
-}
-
-unsigned long acpi_fill_ssdt_generator(unsigned long current,
- const char *oem_table_id)
-{
- generate_cpu_entries();
- return (unsigned long) (acpigen_get_current());
-}
-
-unsigned long acpi_fill_slit(unsigned long current)
-{
- // Not implemented
- return current;
-}
-
-unsigned long acpi_fill_srat(unsigned long current)
-{
- /* No NUMA, no SRAT */
- return current;
-}
-
-#define ALIGN_CURRENT current = (ALIGN(current, 16))
-unsigned long write_acpi_tables(unsigned long start)
-{
- unsigned long current;
- int i;
- acpi_rsdp_t *rsdp;
- acpi_rsdt_t *rsdt;
- acpi_xsdt_t *xsdt;
- acpi_hpet_t *hpet;
- acpi_madt_t *madt;
- acpi_mcfg_t *mcfg;
- acpi_fadt_t *fadt;
- acpi_facs_t *facs;
-#if CONFIG_HAVE_ACPI_SLIC
- acpi_header_t *slic;
-#endif
- acpi_header_t *ssdt;
- acpi_header_t *dsdt;
- global_nvs_t *gnvs;
-
- current = start;
-
- /* Align ACPI tables to 16byte */
- ALIGN_CURRENT;
-
- printk(BIOS_INFO, "ACPI: Writing ACPI tables at %lx.\n", start);
-
- /* We need at least an RSDP and an RSDT Table */
- rsdp = (acpi_rsdp_t *) current;
- current += sizeof(acpi_rsdp_t);
- ALIGN_CURRENT;
- rsdt = (acpi_rsdt_t *) current;
- current += sizeof(acpi_rsdt_t);
- ALIGN_CURRENT;
- xsdt = (acpi_xsdt_t *) current;
- current += sizeof(acpi_xsdt_t);
- ALIGN_CURRENT;
-
- /* clear all table memory */
- memset((void *) start, 0, current - start);
-
- acpi_write_rsdp(rsdp, rsdt, xsdt);
- acpi_write_rsdt(rsdt);
- acpi_write_xsdt(xsdt);
-
- printk(BIOS_DEBUG, "ACPI: * FACS\n");
- facs = (acpi_facs_t *) current;
- current += sizeof(acpi_facs_t);
- ALIGN_CURRENT;
- acpi_create_facs(facs);
-
- printk(BIOS_DEBUG, "ACPI: * DSDT\n");
- dsdt = (acpi_header_t *) current;
- memcpy(dsdt, &AmlCode, sizeof(acpi_header_t));
- current += dsdt->length;
- memcpy(dsdt, &AmlCode, dsdt->length);
-
- ALIGN_CURRENT;
-
- printk(BIOS_DEBUG, "ACPI: * FADT\n");
- fadt = (acpi_fadt_t *) current;
- current += sizeof(acpi_fadt_t);
- ALIGN_CURRENT;
-
- acpi_create_fadt(fadt, facs, dsdt);
- acpi_add_table(rsdp, fadt);
-
- /*
- * We explicitly add these tables later on:
- */
- printk(BIOS_DEBUG, "ACPI: * HPET\n");
-
- hpet = (acpi_hpet_t *) current;
- current += sizeof(acpi_hpet_t);
- ALIGN_CURRENT;
- acpi_create_intel_hpet(hpet);
- acpi_add_table(rsdp, hpet);
-
- /* If we want to use HPET Timers Linux wants an MADT */
- printk(BIOS_DEBUG, "ACPI: * MADT\n");
-
- madt = (acpi_madt_t *) current;
- acpi_create_madt(madt);
- current += madt->header.length;
- ALIGN_CURRENT;
- acpi_add_table(rsdp, madt);
-
- printk(BIOS_DEBUG, "ACPI: * MCFG\n");
- mcfg = (acpi_mcfg_t *) current;
- acpi_create_mcfg(mcfg);
- current += mcfg->header.length;
- ALIGN_CURRENT;
- acpi_add_table(rsdp, mcfg);
-
- /* Update GNVS pointer into CBMEM */
- gnvs = cbmem_find(CBMEM_ID_ACPI_GNVS);
- if (!gnvs) {
- printk(BIOS_DEBUG, "ACPI: Could not find CBMEM GNVS\n");
- gnvs = (global_nvs_t *)current;
- }
-
- for (i=0; i < dsdt->length; i++) {
- if (*(u32*)(((u32)dsdt) + i) == 0xC0DEBABE) {
- printk(BIOS_DEBUG, "ACPI: Patching up global NVS in "
- "DSDT at offset 0x%04x -> %p\n", i, gnvs);
- *(u32*)(((u32)dsdt) + i) = (unsigned long)gnvs;
- acpi_save_gnvs((unsigned long)gnvs);
- break;
- }
- }
-
- /* And fill it */
- acpi_create_gnvs(gnvs);
-
- /* And tell SMI about it */
- smm_setup_structures(gnvs, NULL, NULL);
-
- current += sizeof(global_nvs_t);
- ALIGN_CURRENT;
-
- /* We patched up the DSDT, so we need to recalculate the checksum */
- dsdt->checksum = 0;
- dsdt->checksum = acpi_checksum((void *)dsdt, dsdt->length);
-
- printk(BIOS_DEBUG, "ACPI: * DSDT @ %p Length %x\n", dsdt,
- dsdt->length);
-
-#if CONFIG_HAVE_ACPI_SLIC
- printk(BIOS_DEBUG, "ACPI: * SLIC\n");
- slic = (acpi_header_t *)current;
- current += acpi_create_slic(current);
- ALIGN_CURRENT;
- acpi_add_table(rsdp, slic);
-#endif
-
- printk(BIOS_DEBUG, "ACPI: * SSDT\n");
- ssdt = (acpi_header_t *)current;
- acpi_create_ssdt_generator(ssdt, ACPI_TABLE_CREATOR);
- current += ssdt->length;
- acpi_add_table(rsdp, ssdt);
- ALIGN_CURRENT;
-
- printk(BIOS_DEBUG, "current = %lx\n", current);
- printk(BIOS_INFO, "ACPI: done.\n");
- return current;
-}
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