Duncan Laurie | afad056 | 2013-01-14 08:50:03 -0800 | [diff] [blame] | 1 | /* |
| 2 | * This file is part of the coreboot project. |
| 3 | * |
| 4 | * Copyright (C) 2012 Google Inc. |
| 5 | * |
| 6 | * This program is free software; you can redistribute it and/or modify |
| 7 | * it under the terms of the GNU General Public License as published by |
| 8 | * the Free Software Foundation; version 2 of the License. |
| 9 | * |
| 10 | * This program is distributed in the hope that it will be useful, |
| 11 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 12 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 13 | * GNU General Public License for more details. |
| 14 | * |
| 15 | * You should have received a copy of the GNU General Public License |
| 16 | * along with this program; if not, write to the Free Software |
| 17 | * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA |
| 18 | */ |
| 19 | |
| 20 | #include <types.h> |
| 21 | #include <string.h> |
| 22 | #include <cbmem.h> |
| 23 | #include <console/console.h> |
| 24 | #include <arch/acpi.h> |
| 25 | #include <arch/ioapic.h> |
| 26 | #include <arch/acpigen.h> |
| 27 | #include <arch/smp/mpspec.h> |
| 28 | #include <device/device.h> |
| 29 | #include <device/pci.h> |
| 30 | #include <device/pci_ids.h> |
| 31 | #include <cpu/cpu.h> |
| 32 | #include <cpu/x86/msr.h> |
| 33 | #include <vendorcode/google/chromeos/gnvs.h> |
| 34 | |
Duncan Laurie | afad056 | 2013-01-14 08:50:03 -0800 | [diff] [blame] | 35 | #include <southbridge/intel/lynxpoint/pch.h> |
| 36 | #include <southbridge/intel/lynxpoint/nvs.h> |
| 37 | #include "thermal.h" |
| 38 | |
| 39 | static void acpi_update_thermal_table(global_nvs_t *gnvs) |
| 40 | { |
| 41 | gnvs->f4of = FAN4_THRESHOLD_OFF; |
| 42 | gnvs->f4on = FAN4_THRESHOLD_ON; |
| 43 | gnvs->f4pw = FAN4_PWM; |
| 44 | |
| 45 | gnvs->f3of = FAN3_THRESHOLD_OFF; |
| 46 | gnvs->f3on = FAN3_THRESHOLD_ON; |
| 47 | gnvs->f3pw = FAN3_PWM; |
| 48 | |
| 49 | gnvs->f2of = FAN2_THRESHOLD_OFF; |
| 50 | gnvs->f2on = FAN2_THRESHOLD_ON; |
| 51 | gnvs->f2pw = FAN2_PWM; |
| 52 | |
| 53 | gnvs->f1of = FAN1_THRESHOLD_OFF; |
| 54 | gnvs->f1on = FAN1_THRESHOLD_ON; |
| 55 | gnvs->f1pw = FAN1_PWM; |
| 56 | |
| 57 | gnvs->f0of = FAN0_THRESHOLD_OFF; |
| 58 | gnvs->f0on = FAN0_THRESHOLD_ON; |
| 59 | gnvs->f0pw = FAN0_PWM; |
| 60 | |
| 61 | gnvs->tcrt = CRITICAL_TEMPERATURE; |
| 62 | gnvs->tpsv = PASSIVE_TEMPERATURE; |
| 63 | gnvs->tmax = MAX_TEMPERATURE; |
| 64 | } |
| 65 | |
Vladimir Serbinenko | c6e566a | 2014-08-31 17:43:51 +0200 | [diff] [blame^] | 66 | void acpi_create_gnvs(global_nvs_t *gnvs) |
Duncan Laurie | afad056 | 2013-01-14 08:50:03 -0800 | [diff] [blame] | 67 | { |
Duncan Laurie | afad056 | 2013-01-14 08:50:03 -0800 | [diff] [blame] | 68 | gnvs->apic = 1; |
| 69 | gnvs->mpen = 1; /* Enable Multi Processing */ |
| 70 | gnvs->pcnt = dev_count_cpu(); |
| 71 | |
| 72 | /* Enable USB ports in S3 */ |
| 73 | gnvs->s3u0 = 1; |
| 74 | gnvs->s3u1 = 1; |
| 75 | |
| 76 | /* Disable USB ports in S5 */ |
| 77 | gnvs->s5u0 = 0; |
| 78 | gnvs->s5u1 = 0; |
| 79 | |
Duncan Laurie | f6763db | 2013-03-22 11:01:37 -0700 | [diff] [blame] | 80 | /* TPM Present */ |
| 81 | gnvs->tpmp = 1; |
| 82 | |
Duncan Laurie | afad056 | 2013-01-14 08:50:03 -0800 | [diff] [blame] | 83 | /* IGD Displays */ |
| 84 | gnvs->ndid = 3; |
| 85 | gnvs->did[0] = 0x80000100; |
| 86 | gnvs->did[1] = 0x80000240; |
| 87 | gnvs->did[2] = 0x80000410; |
| 88 | gnvs->did[3] = 0x80000410; |
| 89 | gnvs->did[4] = 0x00000005; |
| 90 | |
| 91 | #if CONFIG_CHROMEOS |
| 92 | // TODO(reinauer) this could move elsewhere? |
| 93 | chromeos_init_vboot(&(gnvs->chromeos)); |
| 94 | /* Emerald Lake has no EC (?) */ |
| 95 | gnvs->chromeos.vbt2 = ACTIVE_ECFW_RO; |
| 96 | #endif |
| 97 | |
Aaron Durbin | 764d009 | 2013-05-01 13:41:44 -0500 | [diff] [blame] | 98 | /* Update the mem console pointer. */ |
| 99 | gnvs->cbmc = (u32)cbmem_find(CBMEM_ID_CONSOLE); |
| 100 | |
Duncan Laurie | afad056 | 2013-01-14 08:50:03 -0800 | [diff] [blame] | 101 | acpi_update_thermal_table(gnvs); |
| 102 | } |
| 103 | |
| 104 | unsigned long acpi_fill_madt(unsigned long current) |
| 105 | { |
| 106 | /* Local APICs */ |
| 107 | current = acpi_create_madt_lapics(current); |
| 108 | |
| 109 | /* IOAPIC */ |
| 110 | current += acpi_create_madt_ioapic((acpi_madt_ioapic_t *) current, |
| 111 | 2, IO_APIC_ADDR, 0); |
| 112 | |
| 113 | /* INT_SRC_OVR */ |
| 114 | current += acpi_create_madt_irqoverride((acpi_madt_irqoverride_t *) |
| 115 | current, 0, 0, 2, 0); |
| 116 | current += acpi_create_madt_irqoverride((acpi_madt_irqoverride_t *) |
| 117 | current, 0, 9, 9, MP_IRQ_TRIGGER_LEVEL | MP_IRQ_POLARITY_HIGH); |
| 118 | |
| 119 | return current; |
| 120 | } |
| 121 | |
Duncan Laurie | afad056 | 2013-01-14 08:50:03 -0800 | [diff] [blame] | 122 | unsigned long acpi_fill_slit(unsigned long current) |
| 123 | { |
| 124 | // Not implemented |
| 125 | return current; |
| 126 | } |
| 127 | |
| 128 | unsigned long acpi_fill_srat(unsigned long current) |
| 129 | { |
| 130 | /* No NUMA, no SRAT */ |
| 131 | return current; |
| 132 | } |