samus: Convert mainboard to use soc/intel/broadwell

Switch from the haswell cpu/northbridge/southbridge interface
to the soc/intel/broadwell interface.

- Use new headers where appropriate
- Remove code that is now done by the SOC generic code
- Update GPIO map to drop LP specific handling
- Update INT15 handlers, drop all but the boot display hook

BUG=chrome-os-partner:28234
TEST=Build and boot on samus
CQ-DEPEND=CL:199920
CQ-DEPEND=CL:199921
CQ-DEPEND=CL:199923
CQ-DEPEND=CL:199943
CQ-DEPEND=CL:*163751

Change-Id: I56f3543612e89e2cdb4256b1bcd4279f5546b918
Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/199922
This commit is contained in:
Duncan Laurie 2014-05-14 16:04:55 -07:00 committed by chrome-internal-fetch
commit 715dbb06e9
16 changed files with 249 additions and 619 deletions

View file

@ -5,6 +5,8 @@ CONFIG_BOARD_GOOGLE_SAMUS=y
CONFIG_HAVE_MRC=y
CONFIG_MRC_FILE="/build/samus/firmware/mrc.bin"
CONFIG_CBFS_SIZE=0x100000
CONFIG_HAVE_REFCODE_BLOB=y
CONFIG_REFCODE_BLOB_FILE="/build/samus/firmware/efi.elf"
CONFIG_CONSOLE_CBMEM=y
# CONFIG_CONSOLE_SERIAL is not set
# CONFIG_PCI_ROM_RUN is not set

View file

@ -2,10 +2,7 @@ if BOARD_GOOGLE_SAMUS
config BOARD_SPECIFIC_OPTIONS # dummy
def_bool y
select CPU_INTEL_SOCKET_RPGA989
select NORTHBRIDGE_INTEL_HASWELL
select SOUTHBRIDGE_INTEL_LYNXPOINT
select INTEL_LYNXPOINT_LP
select SOC_INTEL_BROADWELL
select BOARD_ROMSIZE_KB_8192
select EC_GOOGLE_CHROMEEC
select EC_SOFTWARE_SYNC
@ -20,12 +17,16 @@ config BOARD_SPECIFIC_OPTIONS # dummy
select CACHE_ROM
select MARK_GRAPHICS_MEM_WRCOMB
select MONOTONIC_TIMER_MSR
select MAINBOARD_HAS_NATIVE_VGA_INIT
select CHROMEOS_RAMOOPS_DYNAMIC
config VBOOT_RAMSTAGE_INDEX
hex
default 0x2
config VBOOT_REFCODE_INDEX
hex
default 0x3
config MAINBOARD_DIR
string
default google/samus
@ -34,10 +35,6 @@ config MAINBOARD_PART_NUMBER
string
default "Samus"
config MMCONF_BASE_ADDRESS
hex
default 0xf0000000
config IRQ_SLOT_COUNT
int
default 18

View file

@ -17,7 +17,7 @@
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
Name(OIPG, Package() {
Package () { 0x0001, 0, 0xFFFFFFFF, "LynxPoint" }, // no recovery button
Package () { 0x0003, 1, 16, "LynxPoint" }, // firmware write protect
Name (OIPG, Package() {
Package () { 0x0001, 0, 0xFFFFFFFF, "PCH-LP" }, // no recovery button
Package () { 0x0003, 1, 16, "PCH-LP" }, // firmware write protect
})

View file

@ -65,16 +65,6 @@ Scope (\_SB)
})
Name (_PRW, Package() { BOARD_TRACKPAD_WAKE_GPIO, 0x3 })
Method (_DSW, 3, NotSerialized)
{
Store (BOARD_TRACKPAD_WAKE_GPIO, Local0)
If (LEqual (Arg0, 1)) {
// Enable GPIO as wake source
\_SB.PCI0.LPCB.GWAK (Local0)
}
}
}
Device (TSCR)
@ -98,19 +88,5 @@ Scope (\_SB)
BOARD_TOUCHSCREEN_I2C_ADDR
}
})
#if 0 // Disabled until kernel driver is working
Name (_PRW, Package() { BOARD_TOUCHSCREEN_WAKE_GPIO, 0x3 })
Method (_DSW, 3, NotSerialized)
{
Store (BOARD_TOUCHSCREEN_WAKE_GPIO, Local0)
If (LEqual (Arg0, 1)) {
// Enable GPIO as wake source
\_SB.PCI0.LPCB.GWAK (Local0)
}
}
#endif
}
}

View file

@ -68,19 +68,5 @@ Method(_PTS,1)
Method(_WAK,1)
{
/* Update AC status */
Store (\_SB.PCI0.LPCB.EC0.ACEX, Local0)
if (LNotEqual (Local0, \PWRS)) {
Store (Local0, \PWRS)
Notify (\_SB.PCI0.LPCB.EC0.AC, 0x80)
}
/* Update LID status */
Store (\_SB.PCI0.LPCB.EC0.LIDS, Local0)
if (LNotEqual (Local0, \LIDS)) {
Store (Local0, \LIDS)
Notify (\_SB.LID0, 0x80)
}
Return(Package(){0,0})
}

View file

@ -21,20 +21,6 @@
Scope (\_TZ)
{
// Handler for throttle requests on this platform
// 0 = Stop throttling
// 1 = Start throttling
Method (THRT, 1, Serialized)
{
If (LEqual (Arg0, 0)) {
/* Disable Power Limit */
\_SB.PCI0.MCHC.CTLD ()
} Else {
/* Enable Power Limit */
\_SB.PCI0.MCHC.CTLE (\F0PW)
}
}
ThermalZone (THRM)
{
Name (_TC1, 0x02)

View file

@ -29,69 +29,29 @@
#include <device/pci.h>
#include <device/pci_ids.h>
#include <cpu/cpu.h>
#include <cpu/x86/msr.h>
#include <vendorcode/google/chromeos/gnvs.h>
#include <ec/google/chromeec/ec.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 <broadwell/acpi.h>
#include <broadwell/nvs.h>
#include "thermal.h"
static void acpi_update_thermal_table(global_nvs_t *gnvs)
{
gnvs->tmps = TEMPERATURE_SENSOR_ID;
gnvs->tcrt = CRITICAL_TEMPERATURE;
gnvs->tpsv = PASSIVE_TEMPERATURE;
gnvs->tmax = MAX_TEMPERATURE;
gnvs->f0pw = EC_THROTTLE_POWER_LIMIT;
gnvs->flvl = 1;
}
extern const unsigned char AmlCode[];
static void acpi_create_gnvs(global_nvs_t *gnvs)
{
gnvs->apic = 1;
gnvs->mpen = 1; /* Enable Multi Processing */
gnvs->pcnt = dev_count_cpu();
acpi_init_gnvs(gnvs);
/* 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));
gnvs->chromeos.vbt2 = google_ec_running_ro() ?
ACTIVE_ECFW_RO : ACTIVE_ECFW_RW;
#endif
/* Update the mem console pointer. */
gnvs->cbmc = (u32)cbmem_find(CBMEM_ID_CONSOLE);
acpi_update_thermal_table(gnvs);
gnvs->tmps = TEMPERATURE_SENSOR_ID;
gnvs->tcrt = CRITICAL_TEMPERATURE;
gnvs->tpsv = PASSIVE_TEMPERATURE;
gnvs->tmax = MAX_TEMPERATURE;
}
unsigned long acpi_fill_madt(unsigned long current)
@ -103,17 +63,7 @@ unsigned long acpi_fill_madt(unsigned long current)
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);
/* GPIO Controller */
current += acpi_create_madt_irqoverride((acpi_madt_irqoverride_t *)
current, 0, 14, 14, MP_IRQ_TRIGGER_LEVEL | MP_IRQ_POLARITY_HIGH);
return current;
return acpi_madt_irq_overrides(current);
}
unsigned long acpi_fill_ssdt_generator(unsigned long current,
@ -125,13 +75,11 @@ unsigned long acpi_fill_ssdt_generator(unsigned long 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;
}
@ -148,9 +96,6 @@ unsigned long write_acpi_tables(unsigned long start)
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;
@ -260,15 +205,7 @@ unsigned long write_acpi_tables(unsigned long start)
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
dsdt->length);
printk(BIOS_DEBUG, "ACPI: * SSDT\n");
ssdt = (acpi_header_t *)current;
@ -277,13 +214,6 @@ unsigned long write_acpi_tables(unsigned long start)
acpi_add_table(rsdp, ssdt);
ALIGN_CURRENT;
printk(BIOS_DEBUG, "ACPI: * SSDT2\n");
ssdt = (acpi_header_t *)current;
acpi_create_serialio_ssdt(ssdt);
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;

View file

@ -18,16 +18,14 @@
*/
#include <string.h>
#include <vendorcode/google/chromeos/chromeos.h>
#include <arch/io.h>
#include <device/device.h>
#include <device/pci.h>
#include <southbridge/intel/lynxpoint/pch.h>
#if CONFIG_EC_GOOGLE_CHROMEEC
#include "ec.h"
#include <console/console.h>
#include <vendorcode/google/chromeos/chromeos.h>
#include <ec/google/chromeec/ec.h>
#endif
#include <broadwell/gpio.h>
#include "ec.h"
/* SPI Write protect is GPIO 16 */
#define CROS_WP_GPIO 16
@ -41,13 +39,9 @@
static int get_lid_switch(void)
{
#if CONFIG_EC_GOOGLE_CHROMEEC
u8 ec_switches = inb(EC_LPC_ADDR_MEMMAP + EC_MEMMAP_SWITCHES);
return !!(ec_switches & EC_SWITCH_LID_OPEN);
#else
return 0;
#endif
}
static void fill_lb_gpio(struct lb_gpio *gpio, int num,
@ -93,7 +87,6 @@ int get_developer_mode_switch(void)
* the other is driven by Servo. */
int get_recovery_mode_switch(void)
{
#if CONFIG_EC_GOOGLE_CHROMEEC
u8 ec_switches = inb(EC_LPC_ADDR_MEMMAP + EC_MEMMAP_SWITCHES);
u32 ec_events;
@ -106,9 +99,6 @@ int get_recovery_mode_switch(void)
return !!(ec_events &
EC_HOST_EVENT_MASK(EC_HOST_EVENT_KEYBOARD_RECOVERY));
#else
return 0;
#endif
}
int get_write_protect_state(void)

View file

@ -1,4 +1,4 @@
chip northbridge/intel/haswell
chip soc/intel/broadwell
# Enable eDP Hotplug with 6ms pulse
register "gpu_dp_d_hotplug" = "0x06"
@ -21,104 +21,81 @@ chip northbridge/intel/haswell
register "gpu_panel_power_backlight_on_delay" = "2000" # 200ms
register "gpu_panel_power_backlight_off_delay" = "2000" # 200ms
register "pirqa_routing" = "0x8b"
register "pirqb_routing" = "0x8a"
register "pirqc_routing" = "0x8b"
register "pirqd_routing" = "0x8b"
register "pirqe_routing" = "0x80"
register "pirqf_routing" = "0x80"
register "pirqg_routing" = "0x80"
register "pirqh_routing" = "0x80"
# EC range is 0x800-0x9ff
register "gen1_dec" = "0x00fc0801"
register "gen2_dec" = "0x00fc0901"
# EC_SMI is GPIO34
register "alt_gp_smi_en" = "0x0004"
register "gpe0_en_1" = "0x00000000"
# EC_SCI is GPIO36
register "gpe0_en_2" = "0x00000010"
register "gpe0_en_3" = "0x00000000"
register "gpe0_en_4" = "0x00000000"
register "sata_port_map" = "0x1"
register "sio_acpi_mode" = "0"
# Force enable ASPM for PCIe Port 1
register "pcie_port_force_aspm" = "0x01"
# Disable PCIe CLKOUT 1-5 and CLKOUT_XDP
register "icc_clock_disable" = "0x013e0000"
# Enable S0ix
register "s0ix_enable" = "1"
device cpu_cluster 0 on
chip cpu/intel/socket_rPGA989
device lapic 0 on end
end
chip cpu/intel/haswell
# Magic APIC ID to locate this chip
device lapic 0xACAC off end
register "c1_battery" = "2" # ACPI(C1) = MWAIT(C1E)
register "c2_battery" = "9" # ACPI(C2) = MWAIT(C7S)
register "c3_battery" = "12" # ACPI(C3) = MWAIT(C10)
register "c1_acpower" = "2" # ACPI(C1) = MWAIT(C1E)
register "c2_acpower" = "9" # ACPI(C2) = MWAIT(C7S)
register "c3_acpower" = "12" # ACPI(C3) = MWAIT(C10)
end
device lapic 0 on end
end
device domain 0 on
device pci 00.0 on end # host bridge
device pci 02.0 on end # vga controller
device pci 03.0 on end # mini-hd audio
chip southbridge/intel/lynxpoint
register "pirqa_routing" = "0x8b"
register "pirqb_routing" = "0x8a"
register "pirqc_routing" = "0x8b"
register "pirqd_routing" = "0x8b"
register "pirqe_routing" = "0x80"
register "pirqf_routing" = "0x80"
register "pirqg_routing" = "0x80"
register "pirqh_routing" = "0x80"
# EC range is 0x800-0x9ff
register "gen1_dec" = "0x00fc0801"
register "gen2_dec" = "0x00fc0901"
# EC_SMI is GPIO34
register "alt_gp_smi_en" = "0x0004"
register "gpe0_en_1" = "0x00000000"
# EC_SCI is GPIO36
register "gpe0_en_2" = "0x00000010"
register "gpe0_en_3" = "0x00000000"
register "gpe0_en_4" = "0x00000000"
register "ide_legacy_combined" = "0x0"
register "sata_ahci" = "0x1"
register "sata_port_map" = "0x1"
register "sio_acpi_mode" = "0"
register "sio_i2c0_voltage" = "0" # 3.3V
register "sio_i2c1_voltage" = "0" # 3.3V
# Force enable ASPM for PCIe Port 1
register "pcie_port_force_aspm" = "0x01"
# Disable PCIe CLKOUT 1-5 and CLKOUT_XDP
register "icc_clock_disable" = "0x013e0000"
# Route all USB ports to XHCI per default
register "xhci_default" = "1"
device pci 13.0 on end # Smart Sound Audio DSP
device pci 14.0 on end # USB3 XHCI
device pci 15.0 on end # Serial I/O DMA
device pci 15.1 on end # I2C0
device pci 15.2 on end # I2C1
device pci 15.3 off end # GSPI0
device pci 15.4 off end # GSPI1
device pci 15.5 off end # UART0
device pci 15.6 off end # UART1
device pci 16.0 on end # Management Engine Interface 1
device pci 16.1 off end # Management Engine Interface 2
device pci 16.2 off end # Management Engine IDE-R
device pci 16.3 off end # Management Engine KT
device pci 17.0 off end # SDIO
device pci 19.0 off end # GbE
device pci 1b.0 off end # High Definition Audio
device pci 1c.0 on end # PCIe Port #1
device pci 1c.1 off end # PCIe Port #2
device pci 1c.2 off end # PCIe Port #3
device pci 1c.3 off end # PCIe Port #4
device pci 1c.4 off end # PCIe Port #5
device pci 1c.5 off end # PCIe Port #6
device pci 1d.0 on end # USB2 EHCI
device pci 1e.0 off end # PCI bridge
device pci 1f.0 on
chip ec/google/chromeec
# We only have one init function that
# we need to call to initialize the
# keyboard part of the EC.
device pnp ff.1 on # dummy address
end
device pci 00.0 on end # host bridge
device pci 02.0 on end # vga controller
device pci 03.0 on end # mini-hd audio
device pci 13.0 on end # Smart Sound Audio DSP
device pci 14.0 on end # USB3 XHCI
device pci 15.0 on end # Serial I/O DMA
device pci 15.1 on end # I2C0
device pci 15.2 on end # I2C1
device pci 15.3 off end # GSPI0
device pci 15.4 off end # GSPI1
device pci 15.5 off end # UART0
device pci 15.6 off end # UART1
device pci 16.0 on end # Management Engine Interface 1
device pci 16.1 off end # Management Engine Interface 2
device pci 16.2 off end # Management Engine IDE-R
device pci 16.3 off end # Management Engine KT
device pci 17.0 off end # SDIO
device pci 19.0 off end # GbE
device pci 1b.0 off end # High Definition Audio
device pci 1c.0 on end # PCIe Port #1
device pci 1c.1 off end # PCIe Port #2
device pci 1c.2 off end # PCIe Port #3
device pci 1c.3 off end # PCIe Port #4
device pci 1c.4 off end # PCIe Port #5
device pci 1c.5 off end # PCIe Port #6
device pci 1d.0 off end # USB2 EHCI
device pci 1e.0 off end # PCI bridge
device pci 1f.0 on
chip ec/google/chromeec
# We only have one init function that
# we need to call to initialize the
# keyboard part of the EC.
device pnp ff.1 on # dummy address
end
end # LPC bridge
device pci 1f.2 on end # SATA Controller
device pci 1f.3 off end # SMBus
device pci 1f.6 on end # Thermal
end
end
end # LPC bridge
device pci 1f.2 on end # SATA Controller
device pci 1f.3 off end # SMBus
device pci 1f.6 on end # Thermal
end
end

View file

@ -31,22 +31,21 @@ DefinitionBlock(
{
// Some generic macros
#include "acpi/platform.asl"
#include "acpi/mainboard.asl"
// global NVS and variables
#include <southbridge/intel/lynxpoint/acpi/globalnvs.asl>
#include <soc/intel/broadwell/acpi/globalnvs.asl>
// General Purpose Events
//#include "acpi/gpe.asl"
// CPU
#include <cpu/intel/haswell/acpi/cpu.asl>
#include <soc/intel/broadwell/acpi/cpu.asl>
Scope (\_SB) {
Device (PCI0)
{
#include <northbridge/intel/haswell/acpi/haswell.asl>
#include <southbridge/intel/lynxpoint/acpi/pch.asl>
#include <soc/intel/broadwell/acpi/systemagent.asl>
#include <soc/intel/broadwell/acpi/pch.asl>
}
}
@ -58,5 +57,8 @@ DefinitionBlock(
#include <vendorcode/google/chromeos/acpi/chromeos.asl>
// Chipset specific sleep states
#include <southbridge/intel/lynxpoint/acpi/sleepstates.asl>
#include <soc/intel/broadwell/acpi/sleepstates.asl>
// Mainboard specific
#include "acpi/mainboard.asl"
}

View file

@ -2,6 +2,7 @@
* This file is part of the coreboot project.
*
* Copyright (C) 2007-2009 coresystems GmbH
* Copyright (C) 2014 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
@ -18,20 +19,16 @@
*/
#include <string.h>
#include <device/pci.h>
#include <arch/acpi.h>
#include <cpu/x86/smm.h>
#include <southbridge/intel/lynxpoint/pch.h>
#include <broadwell/acpi.h>
void acpi_create_fadt(acpi_fadt_t * fadt, acpi_facs_t * facs, void *dsdt)
{
acpi_header_t *header = &(fadt->header);
u16 pmbase = get_pmbase();
memset((void *) fadt, 0, sizeof(acpi_fadt_t));
memcpy(header->signature, "FACP", 4);
header->length = sizeof(acpi_fadt_t);
header->revision = 3;
header->revision = 5;
memcpy(header->oem_id, OEM_ID, 6);
memcpy(header->oem_table_id, ACPI_TABLE_CREATOR, 8);
memcpy(header->asl_compiler_id, ASLC, 4);
@ -42,114 +39,12 @@ void acpi_create_fadt(acpi_fadt_t * fadt, acpi_facs_t * facs, void *dsdt)
fadt->model = 1;
fadt->preferred_pm_profile = PM_MOBILE;
fadt->sci_int = 0x9;
fadt->smi_cmd = APM_CNT;
fadt->acpi_enable = APM_CNT_ACPI_ENABLE;
fadt->acpi_disable = APM_CNT_ACPI_DISABLE;
fadt->s4bios_req = 0x0;
fadt->pstate_cnt = 0;
fadt->pm1a_evt_blk = pmbase;
fadt->pm1b_evt_blk = 0x0;
fadt->pm1a_cnt_blk = pmbase + 0x4;
fadt->pm1b_cnt_blk = 0x0;
fadt->pm2_cnt_blk = pmbase + 0x50;
fadt->pm_tmr_blk = pmbase + 0x8;
fadt->gpe0_blk = pmbase + 0x80;
fadt->gpe1_blk = 0;
fadt->pm1_evt_len = 4;
fadt->pm1_cnt_len = 2;
fadt->pm2_cnt_len = 1;
fadt->pm_tmr_len = 4;
fadt->gpe0_blk_len = 32;
fadt->gpe1_blk_len = 0;
fadt->gpe1_base = 0;
fadt->cst_cnt = 0;
fadt->p_lvl2_lat = 1;
fadt->p_lvl3_lat = 87;
fadt->flush_size = 1024;
fadt->flush_stride = 16;
fadt->duty_offset = 1;
fadt->duty_width = 0;
fadt->day_alrm = 0xd;
fadt->mon_alrm = 0x00;
fadt->century = 0x00;
fadt->iapc_boot_arch = ACPI_FADT_LEGACY_DEVICES | ACPI_FADT_8042;
fadt->flags = ACPI_FADT_WBINVD | ACPI_FADT_C1_SUPPORTED |
ACPI_FADT_C2_MP_SUPPORTED | ACPI_FADT_SLEEP_BUTTON |
ACPI_FADT_RESET_REGISTER | ACPI_FADT_SEALED_CASE |
ACPI_FADT_S4_RTC_WAKE | ACPI_FADT_PLATFORM_CLOCK;
fadt->reset_reg.space_id = 1;
fadt->reset_reg.bit_width = 8;
fadt->reset_reg.bit_offset = 0;
fadt->reset_reg.resv = 0;
fadt->reset_reg.addrl = 0xcf9;
fadt->reset_reg.addrh = 0;
fadt->reset_value = 6;
fadt->x_firmware_ctl_l = (unsigned long)facs;
fadt->x_firmware_ctl_h = 0;
fadt->x_dsdt_l = (unsigned long)dsdt;
fadt->x_dsdt_h = 0;
fadt->x_pm1a_evt_blk.space_id = 1;
fadt->x_pm1a_evt_blk.bit_width = 32;
fadt->x_pm1a_evt_blk.bit_offset = 0;
fadt->x_pm1a_evt_blk.resv = 0;
fadt->x_pm1a_evt_blk.addrl = pmbase;
fadt->x_pm1a_evt_blk.addrh = 0x0;
fadt->x_pm1b_evt_blk.space_id = 1;
fadt->x_pm1b_evt_blk.bit_width = 0;
fadt->x_pm1b_evt_blk.bit_offset = 0;
fadt->x_pm1b_evt_blk.resv = 0;
fadt->x_pm1b_evt_blk.addrl = 0x0;
fadt->x_pm1b_evt_blk.addrh = 0x0;
fadt->x_pm1a_cnt_blk.space_id = 1;
fadt->x_pm1a_cnt_blk.bit_width = 16;
fadt->x_pm1a_cnt_blk.bit_offset = 0;
fadt->x_pm1a_cnt_blk.resv = 0;
fadt->x_pm1a_cnt_blk.addrl = pmbase + 0x4;
fadt->x_pm1a_cnt_blk.addrh = 0x0;
fadt->x_pm1b_cnt_blk.space_id = 1;
fadt->x_pm1b_cnt_blk.bit_width = 0;
fadt->x_pm1b_cnt_blk.bit_offset = 0;
fadt->x_pm1b_cnt_blk.resv = 0;
fadt->x_pm1b_cnt_blk.addrl = 0x0;
fadt->x_pm1b_cnt_blk.addrh = 0x0;
fadt->x_pm2_cnt_blk.space_id = 1;
fadt->x_pm2_cnt_blk.bit_width = 8;
fadt->x_pm2_cnt_blk.bit_offset = 0;
fadt->x_pm2_cnt_blk.resv = 0;
fadt->x_pm2_cnt_blk.addrl = pmbase + 0x50;
fadt->x_pm2_cnt_blk.addrh = 0x0;
fadt->x_pm_tmr_blk.space_id = 1;
fadt->x_pm_tmr_blk.bit_width = 32;
fadt->x_pm_tmr_blk.bit_offset = 0;
fadt->x_pm_tmr_blk.resv = 0;
fadt->x_pm_tmr_blk.addrl = pmbase + 0x8;
fadt->x_pm_tmr_blk.addrh = 0x0;
fadt->x_gpe0_blk.space_id = 0;
fadt->x_gpe0_blk.bit_width = 0;
fadt->x_gpe0_blk.bit_offset = 0;
fadt->x_gpe0_blk.resv = 0;
fadt->x_gpe0_blk.addrl = 0;
fadt->x_gpe0_blk.addrh = 0x0;
fadt->x_gpe1_blk.space_id = 1;
fadt->x_gpe1_blk.bit_width = 0;
fadt->x_gpe1_blk.bit_offset = 0;
fadt->x_gpe1_blk.resv = 0;
fadt->x_gpe1_blk.addrl = 0x0;
fadt->x_gpe1_blk.addrh = 0x0;
acpi_fill_in_fadt(fadt);
header->checksum =
acpi_checksum((void *) fadt, header->length);

View file

@ -20,105 +20,107 @@
#ifndef MAINBOARD_GPIO_H
#define MAINBOARD_GPIO_H
struct pch_lp_gpio_map;
#include <broadwell/gpio.h>
const struct pch_lp_gpio_map mainboard_gpio_map[] = {
LP_GPIO_UNUSED, /* 0: UNUSED */
LP_GPIO_UNUSED, /* 1: UNUSED */
LP_GPIO_UNUSED, /* 2: UNUSED */
LP_GPIO_UNUSED, /* 3: UNUSED */
LP_GPIO_NATIVE, /* 4: NATIVE: I2C0_SDA_GPIO4 */
LP_GPIO_NATIVE, /* 5: NATIVE: I2C0_SCL_GPIO5 */
LP_GPIO_NATIVE, /* 6: NATIVE: I2C1_SDA_GPIO6 */
LP_GPIO_NATIVE, /* 7: NATIVE: I2C1_SCL_GPIO7 */
LP_GPIO_ACPI_SCI, /* 8: PCH_LTE_WAKE_L */
LP_GPIO_IRQ_EDGE, /* 9: NFC_INT (GPIO IRQ) */
LP_GPIO_ACPI_SCI, /* 10: PCH_WLAN_WAKE_L */
LP_GPIO_UNUSED, /* 11: UNUSED */
LP_GPIO_UNUSED, /* 12: UNUSED */
LP_GPIO_PIRQ, /* 13: TRACKPAD_INT_L (PIRQL) */
LP_GPIO_PIRQ, /* 14: TOUCH_INT_L (PIRQM) */
LP_GPIO_UNUSED, /* 15: UNUSED (STRAP) */
LP_GPIO_INPUT, /* 16: PCH_WP */
LP_GPIO_UNUSED, /* 17: UNUSED */
LP_GPIO_NATIVE, /* 18: PCIE_WLAN_CLKREQ_L */
LP_GPIO_UNUSED, /* 19: UNUSED */
LP_GPIO_UNUSED, /* 20: UNUSED */
LP_GPIO_OUT_HIGH, /* 21: PP3300_SSD_EN */
LP_GPIO_UNUSED, /* 22: UNUSED */
LP_GPIO_OUT_HIGH, /* 23: PP3300_AUTOBAHN_EN */
LP_GPIO_UNUSED, /* 24: UNUSED */
LP_GPIO_INPUT, /* 25: EC_IN_RW */
LP_GPIO_OUT_HIGH, /* 26: NFC_EN */
LP_GPIO_UNUSED, /* 27: UNUSED */
LP_GPIO_UNUSED, /* 28: UNUSED */
LP_GPIO_UNUSED, /* 29: UNUSED */
LP_GPIO_NATIVE, /* 30: NATIVE: PCH_SUSWARN_L */
LP_GPIO_NATIVE, /* 31: NATIVE: ACOK_BUF */
LP_GPIO_NATIVE, /* 32: NATIVE: LPC_CLKRUN_L */
LP_GPIO_NATIVE, /* 33: NATIVE: SSD_DEVSLP */
LP_GPIO_ACPI_SMI, /* 34: EC_SMI_L */
LP_GPIO_ACPI_SMI, /* 35: PCH_NMI_DBG_L (route in NMI_EN) */
LP_GPIO_ACPI_SCI, /* 36: EC_SCI_L */
LP_GPIO_UNUSED, /* 37: UNUSED */
LP_GPIO_UNUSED, /* 38: UNUSED */
LP_GPIO_UNUSED, /* 39: UNUSED */
LP_GPIO_NATIVE, /* 40: NATIVE: PCH_USB1_OC_L */
LP_GPIO_NATIVE, /* 41: NATIVE: PCH_USB2_OC_L */
LP_GPIO_OUT_HIGH, /* 42: WLAN_DISABLE_L */
LP_GPIO_OUT_HIGH, /* 43: PP1800_CODEC_EN */
LP_GPIO_OUT_HIGH, /* 44: CODEC_LDOENA */
LP_GPIO_PIRQ, /* 45: ACCEL_INT (PIRQW) */
LP_GPIO_PIRQ, /* 46: CODEC_INT_L (PIRQO) */
LP_GPIO_PIRQ, /* 47: ACCEL_GYRO_INT (PIRQP) */
LP_GPIO_UNUSED, /* 48: UNUSED */
LP_GPIO_INPUT, /* 49: HDMI_CEC */
LP_GPIO_UNUSED, /* 50: UNUSED */
LP_GPIO_UNUSED, /* 51: UNUSED */
LP_GPIO_INPUT, /* 52: SIM_DET */
LP_GPIO_UNUSED, /* 53: UNUSED */
LP_GPIO_UNUSED, /* 54: UNUSED */
LP_GPIO_UNUSED, /* 55: UNUSED */
LP_GPIO_UNUSED, /* 56: UNUSED */
LP_GPIO_OUT_HIGH, /* 57: CODEC_RESET_L */
LP_GPIO_UNUSED, /* 58: UNUSED */
LP_GPIO_OUT_HIGH, /* 59: LTE_DISABLE_L */
LP_GPIO_UNUSED, /* 60: UNUSED */
LP_GPIO_NATIVE, /* 61: NATIVE: PCH_SUS_STAT */
LP_GPIO_NATIVE, /* 62: NATIVE: PCH_SUSCLK */
LP_GPIO_NATIVE, /* 63: NATIVE: PCH_SLP_S5_L */
LP_GPIO_OUT_LOW, /* 64: NFC_FW_UPDATE */
LP_GPIO_INPUT, /* 65: MINIDP_PWR_FLT_L */
LP_GPIO_OUT_HIGH, /* 66: MINIDP_PWR_EN */
LP_GPIO_INPUT, /* 67: RAM_ID0 */
LP_GPIO_INPUT, /* 68: RAM_ID1 */
LP_GPIO_INPUT, /* 69: RAM_ID2 */
LP_GPIO_OUT_HIGH, /* 70: LTE_POWER_ON */
LP_GPIO_NATIVE, /* 71: NATIVE: MODPHY_EN */
LP_GPIO_UNUSED, /* 72: UNUSED */
LP_GPIO_UNUSED, /* 73: UNUSED */
LP_GPIO_UNUSED, /* 74: UNUSED */
LP_GPIO_UNUSED, /* 75: UNUSED */
LP_GPIO_UNUSED, /* 76: UNUSED */
LP_GPIO_UNUSED, /* 77: UNUSED */
LP_GPIO_UNUSED, /* 78: UNUSED */
LP_GPIO_UNUSED, /* 79: UNUSED */
LP_GPIO_UNUSED, /* 80: UNUSED */
LP_GPIO_UNUSED, /* 81: UNUSED */
LP_GPIO_NATIVE, /* 82: NATIVE: EC_RCIN_L */
LP_GPIO_UNUSED, /* 83: UNUSED */
LP_GPIO_UNUSED, /* 84: UNUSED */
LP_GPIO_UNUSED, /* 85: UNUSED */
LP_GPIO_UNUSED, /* 86: UNUSED (STRAP) */
LP_GPIO_UNUSED, /* 87: UNUSED */
LP_GPIO_UNUSED, /* 88: UNUSED */
LP_GPIO_OUT_HIGH, /* 89: PP3300_SD_EN */
LP_GPIO_UNUSED, /* 90: UNUSED */
LP_GPIO_NATIVE, /* 91: NATIVE: UART0_PCHRX_BTTX */
LP_GPIO_NATIVE, /* 92: NATIVE: UART0_PCHTX_BTRX */
LP_GPIO_NATIVE, /* 93: NATIVE: UART0_PCHRTS_BTCTS_L */
LP_GPIO_NATIVE, /* 94: NATIVE: UART0_PCHCTS_BTRTS_L */
LP_GPIO_END
#define SAMUS_GPIO_PP3300_AUTOBAHN_EN 23
static const struct gpio_config mainboard_gpio_config[] = {
PCH_GPIO_UNUSED, /* 0: UNUSED */
PCH_GPIO_UNUSED, /* 1: UNUSED */
PCH_GPIO_UNUSED, /* 2: UNUSED */
PCH_GPIO_UNUSED, /* 3: UNUSED */
PCH_GPIO_NATIVE, /* 4: NATIVE: I2C0_SDA_GPIO4 */
PCH_GPIO_NATIVE, /* 5: NATIVE: I2C0_SCL_GPIO5 */
PCH_GPIO_NATIVE, /* 6: NATIVE: I2C1_SDA_GPIO6 */
PCH_GPIO_NATIVE, /* 7: NATIVE: I2C1_SCL_GPIO7 */
PCH_GPIO_ACPI_SCI, /* 8: PCH_LTE_WAKE_L */
PCH_GPIO_IRQ_EDGE, /* 9: NFC_INT (GPIO IRQ) */
PCH_GPIO_ACPI_SCI, /* 10: PCH_WLAN_WAKE_L */
PCH_GPIO_UNUSED, /* 11: UNUSED */
PCH_GPIO_UNUSED, /* 12: UNUSED */
PCH_GPIO_PIRQ, /* 13: TRACKPAD_INT_L (PIRQL) */
PCH_GPIO_PIRQ, /* 14: TOUCH_INT_L (PIRQM) */
PCH_GPIO_UNUSED, /* 15: UNUSED (STRAP) */
PCH_GPIO_INPUT, /* 16: PCH_WP */
PCH_GPIO_UNUSED, /* 17: UNUSED */
PCH_GPIO_NATIVE, /* 18: PCIE_WLAN_CLKREQ_L */
PCH_GPIO_UNUSED, /* 19: UNUSED */
PCH_GPIO_UNUSED, /* 20: UNUSED */
PCH_GPIO_OUT_HIGH, /* 21: PP3300_SSD_EN */
PCH_GPIO_UNUSED, /* 22: UNUSED */
PCH_GPIO_OUT_LOW, /* 23: PP3300_AUTOBAHN_EN */
PCH_GPIO_UNUSED, /* 24: UNUSED */
PCH_GPIO_INPUT, /* 25: EC_IN_RW */
PCH_GPIO_OUT_HIGH, /* 26: NFC_EN */
PCH_GPIO_UNUSED, /* 27: UNUSED */
PCH_GPIO_UNUSED, /* 28: UNUSED */
PCH_GPIO_UNUSED, /* 29: UNUSED */
PCH_GPIO_NATIVE, /* 30: NATIVE: PCH_SUSWARN_L */
PCH_GPIO_NATIVE, /* 31: NATIVE: ACOK_BUF */
PCH_GPIO_NATIVE, /* 32: NATIVE: LPC_CLKRUN_L */
PCH_GPIO_NATIVE, /* 33: NATIVE: SSD_DEVSLP */
PCH_GPIO_ACPI_SMI, /* 34: EC_SMI_L */
PCH_GPIO_ACPI_SMI, /* 35: PCH_NMI_DBG_L (route in NMI_EN) */
PCH_GPIO_ACPI_SCI, /* 36: EC_SCI_L */
PCH_GPIO_UNUSED, /* 37: UNUSED */
PCH_GPIO_UNUSED, /* 38: UNUSED */
PCH_GPIO_UNUSED, /* 39: UNUSED */
PCH_GPIO_NATIVE, /* 40: NATIVE: PCH_USB1_OC_L */
PCH_GPIO_NATIVE, /* 41: NATIVE: PCH_USB2_OC_L */
PCH_GPIO_OUT_HIGH, /* 42: WLAN_DISABLE_L */
PCH_GPIO_OUT_HIGH, /* 43: PP1800_CODEC_EN */
PCH_GPIO_OUT_HIGH, /* 44: CODEC_LDOENA */
PCH_GPIO_PIRQ, /* 45: ACCEL_INT (PIRQW) */
PCH_GPIO_PIRQ, /* 46: CODEC_INT_L (PIRQO) */
PCH_GPIO_PIRQ, /* 47: ACCEL_GYRO_INT (PIRQP) */
PCH_GPIO_UNUSED, /* 48: UNUSED */
PCH_GPIO_INPUT, /* 49: HDMI_CEC */
PCH_GPIO_UNUSED, /* 50: UNUSED */
PCH_GPIO_UNUSED, /* 51: UNUSED */
PCH_GPIO_INPUT, /* 52: SIM_DET */
PCH_GPIO_UNUSED, /* 53: UNUSED */
PCH_GPIO_UNUSED, /* 54: UNUSED */
PCH_GPIO_UNUSED, /* 55: UNUSED */
PCH_GPIO_UNUSED, /* 56: UNUSED */
PCH_GPIO_OUT_HIGH, /* 57: CODEC_RESET_L */
PCH_GPIO_UNUSED, /* 58: UNUSED */
PCH_GPIO_OUT_HIGH, /* 59: LTE_DISABLE_L */
PCH_GPIO_UNUSED, /* 60: UNUSED */
PCH_GPIO_NATIVE, /* 61: NATIVE: PCH_SUS_STAT */
PCH_GPIO_NATIVE, /* 62: NATIVE: PCH_SUSCLK */
PCH_GPIO_NATIVE, /* 63: NATIVE: PCH_SS5_L */
PCH_GPIO_OUT_LOW, /* 64: NFC_FW_UPDATE */
PCH_GPIO_INPUT, /* 65: MINIDP_PWR_FLT_L */
PCH_GPIO_OUT_HIGH, /* 66: MINIDP_PWR_EN */
PCH_GPIO_INPUT, /* 67: RAM_ID0 */
PCH_GPIO_INPUT, /* 68: RAM_ID1 */
PCH_GPIO_INPUT, /* 69: RAM_ID2 */
PCH_GPIO_OUT_HIGH, /* 70: LTE_POWER_ON */
PCH_GPIO_NATIVE, /* 71: NATIVE: MODPHY_EN */
PCH_GPIO_UNUSED, /* 72: UNUSED */
PCH_GPIO_UNUSED, /* 73: UNUSED */
PCH_GPIO_UNUSED, /* 74: UNUSED */
PCH_GPIO_UNUSED, /* 75: UNUSED */
PCH_GPIO_UNUSED, /* 76: UNUSED */
PCH_GPIO_UNUSED, /* 77: UNUSED */
PCH_GPIO_UNUSED, /* 78: UNUSED */
PCH_GPIO_UNUSED, /* 79: UNUSED */
PCH_GPIO_UNUSED, /* 80: UNUSED */
PCH_GPIO_UNUSED, /* 81: UNUSED */
PCH_GPIO_NATIVE, /* 82: NATIVE: EC_RCIN_L */
PCH_GPIO_UNUSED, /* 83: UNUSED */
PCH_GPIO_UNUSED, /* 84: UNUSED */
PCH_GPIO_UNUSED, /* 85: UNUSED */
PCH_GPIO_UNUSED, /* 86: UNUSED (STRAP) */
PCH_GPIO_UNUSED, /* 87: UNUSED */
PCH_GPIO_UNUSED, /* 88: UNUSED */
PCH_GPIO_OUT_HIGH, /* 89: PP3300_SD_EN */
PCH_GPIO_UNUSED, /* 90: UNUSED */
PCH_GPIO_NATIVE, /* 91: NATIVE: UART0_PCHRX_BTTX */
PCH_GPIO_NATIVE, /* 92: NATIVE: UART0_PCHTX_BTRX */
PCH_GPIO_NATIVE, /* 93: NATIVE: UART0_PCHRTS_BTCTS_L */
PCH_GPIO_NATIVE, /* 94: NATIVE: UART0_PCHCTS_BTRTS_L */
PCH_GPIO_END
};
#endif

View file

@ -34,16 +34,9 @@
#include <arch/io.h>
#include <arch/interrupt.h>
#include <boot/coreboot_tables.h>
#include <southbridge/intel/lynxpoint/pch.h>
#include "ec.h"
#include "onboard.h"
void mainboard_suspend_resume(void)
{
/* Call SMM finalize() handlers before resume */
outb(0xcb, 0xb2);
}
#if CONFIG_PCI_ROM_RUN || CONFIG_VGA_ROM_RUN
static int int15_handler(void)
{
@ -53,75 +46,22 @@ static int int15_handler(void)
__func__, X86_AX, X86_BX, X86_CX, X86_DX);
switch (X86_AX) {
case 0x5f34:
/*
* Set Panel Fitting Hook:
* bit 2 = Graphics Stretching
* bit 1 = Text Stretching
* bit 0 = Centering (do not set with bit1 or bit2)
* 0 = video bios default
*/
X86_AX = 0x005f;
X86_CX = 0x0001;
res = 1;
break;
case 0x5f35:
/*
* Boot Display Device Hook:
* bit 0 = CRT
* bit 1 = TV (eDP) *
* bit 2 = EFP *
* bit 1 = RESERVED
* bit 2 = EFP
* bit 3 = LFP
* bit 4 = CRT2
* bit 5 = TV2 (eDP) *
* bit 6 = EFP2 *
* bit 7 = LFP2
* bit 4 = RESERVED
* bit 5 = EFP3
* bit 6 = EFP2
* bit 7 = RESERVED
*/
X86_AX = 0x005f;
X86_CX = 0x0000;
X86_CX = 0x0008;
res = 1;
break;
case 0x5f51:
/*
* Hook to select active LFP configuration:
* 00h = No LVDS, VBIOS does not enable LVDS
* 01h = Int-LVDS, LFP driven by integrated LVDS decoder
* 02h = SVDO-LVDS, LFP driven by SVDO decoder
* 03h = eDP, LFP Driven by Int-DisplayPort encoder
*/
X86_AX = 0x005f;
X86_CX = 0x0003;
res = 1;
break;
case 0x5f70:
switch ((X86_CX >> 8) & 0xff) {
case 0:
/* Get Mux */
X86_AX = 0x005f;
X86_CX = 0x0000;
res = 1;
break;
case 1:
/* Set Mux */
X86_AX = 0x005f;
X86_CX = 0x0000;
res = 1;
break;
case 2:
/* Get SG/Non-SG mode */
X86_AX = 0x005f;
X86_CX = 0x0000;
res = 1;
break;
default:
/* Interrupt was not handled */
printk(BIOS_DEBUG,
"Unknown INT15 5f70 function: 0x%02x\n",
((X86_CX >> 8) & 0xff));
break;
}
break;
default:
printk(BIOS_DEBUG, "Unknown INT15 function %04x!\n", X86_AX);
break;

View file

@ -18,73 +18,40 @@
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include <stdint.h>
#include <stdlib.h>
#include <string.h>
#include <cbfs.h>
#include <console/console.h>
#include <cpu/intel/haswell/haswell.h>
#include <northbridge/intel/haswell/haswell.h>
#include <northbridge/intel/haswell/raminit.h>
#include <southbridge/intel/lynxpoint/pch.h>
#include <southbridge/intel/lynxpoint/lp_gpio.h>
#include <string.h>
#include <ec/google/chromeec/ec.h>
#include <broadwell/gpio.h>
#include <broadwell/pei_data.h>
#include <broadwell/pei_wrapper.h>
#include <broadwell/romstage.h>
#include "spd.h"
#include "gpio.h"
const struct rcba_config_instruction rcba_config[] = {
/*
* GFX INTA -> PIRQA (MSI)
* D28IP_P1IP PCIE INTA -> PIRQA
* D29IP_E1P EHCI INTA -> PIRQD
* D20IP_XHCI XHCI INTA -> PIRQC (MSI)
* D31IP_SIP SATA INTA -> PIRQF (MSI)
* D31IP_SMIP SMBUS INTB -> PIRQG
* D31IP_TTIP THRT INTC -> PIRQA
* D27IP_ZIP HDA INTA -> PIRQG (MSI)
*/
/* Device interrupt pin register (board specific) */
RCBA_SET_REG_32(D31IP, (INTC << D31IP_TTIP) | (NOINT << D31IP_SIP2) |
(INTB << D31IP_SMIP) | (INTA << D31IP_SIP)),
RCBA_SET_REG_32(D29IP, (INTA << D29IP_E1P)),
RCBA_SET_REG_32(D28IP, (INTA << D28IP_P1IP) | (INTC << D28IP_P3IP) |
(INTB << D28IP_P4IP)),
RCBA_SET_REG_32(D27IP, (INTA << D27IP_ZIP)),
RCBA_SET_REG_32(D26IP, (INTA << D26IP_E2P)),
RCBA_SET_REG_32(D22IP, (NOINT << D22IP_MEI1IP)),
RCBA_SET_REG_32(D20IP, (INTA << D20IP_XHCI)),
/* Device interrupt route registers */
RCBA_SET_REG_32(D31IR, DIR_ROUTE(PIRQG, PIRQC, PIRQB, PIRQA)),/* LPC */
RCBA_SET_REG_32(D29IR, DIR_ROUTE(PIRQD, PIRQD, PIRQD, PIRQD)),/* EHCI */
RCBA_SET_REG_32(D28IR, DIR_ROUTE(PIRQA, PIRQB, PIRQC, PIRQD)),/* PCIE */
RCBA_SET_REG_32(D27IR, DIR_ROUTE(PIRQG, PIRQG, PIRQG, PIRQG)),/* HDA */
RCBA_SET_REG_32(D22IR, DIR_ROUTE(PIRQA, PIRQA, PIRQA, PIRQA)),/* ME */
RCBA_SET_REG_32(D21IR, DIR_ROUTE(PIRQE, PIRQF, PIRQF, PIRQF)),/* SIO */
RCBA_SET_REG_32(D20IR, DIR_ROUTE(PIRQC, PIRQC, PIRQC, PIRQC)),/* XHCI */
RCBA_SET_REG_32(D23IR, DIR_ROUTE(PIRQH, PIRQH, PIRQH, PIRQH)),/* SDIO */
/* Disable unused devices (board specific) */
RCBA_RMW_REG_32(FD, ~0, PCH_DISABLE_ALWAYS),
RCBA_END_CONFIG,
};
void mainboard_romstage_entry(unsigned long bist)
void mainboard_romstage_entry(struct romstage_params *rp)
{
struct pei_data pei_data;
struct romstage_params romstage_params = {
.pei_data = &pei_data,
.gpio_map = &mainboard_gpio_map,
.rcba_config = &rcba_config[0],
.bist = bist,
};
post_code(0x32);
/* Ensure the EC is in the right mode for recovery */
google_chromeec_early_init();
/* Initialize GPIOs */
init_gpios(mainboard_gpio_config);
/* Fill out PEI DATA */
memset(&pei_data, 0, sizeof(pei_data));
mainboard_fill_pei_data(&pei_data);
mainboard_fill_spd_data(&pei_data);
rp->pei_data = &pei_data;
/* Call into the real romstage main with this board's attributes. */
romstage_common(&romstage_params);
romstage_common(rp);
/*
* Enable PP3300_AUTOBAHN_EN after initial GPIO setup
* to prevent possible brownout.
*/
set_gpio(SAMUS_GPIO_PP3300_AUTOBAHN_EN, GPIO_OUT_HIGH);
}

View file

@ -21,16 +21,15 @@
#include <arch/io.h>
#include <console/console.h>
#include <cpu/x86/smm.h>
#include <southbridge/intel/lynxpoint/lp_gpio.h>
#include <southbridge/intel/lynxpoint/nvs.h>
#include <southbridge/intel/lynxpoint/pch.h>
#include <southbridge/intel/lynxpoint/me.h>
#include <northbridge/intel/haswell/haswell.h>
#include <cpu/intel/haswell/haswell.h>
#include <broadwell/pm.h>
#include <broadwell/smm.h>
#include <elog.h>
/* Include EC functions */
#include <ec/google/chromeec/ec.h>
#include <broadwell/gpio.h>
#include <broadwell/iomap.h>
#include <broadwell/nvs.h>
#include <broadwell/pm.h>
#include <broadwell/smm.h>
#include "ec.h"
/* GPIO46 controls the WLAN_DISABLE_L signal. */
@ -74,9 +73,9 @@ static u8 mainboard_smi_ec(void)
printk(BIOS_DEBUG, "LID CLOSED, SHUTDOWN\n");
/* Go to S5 */
pm1_cnt = inl(get_pmbase() + PM1_CNT);
pm1_cnt = inl(ACPI_BASE_ADDRESS + PM1_CNT);
pm1_cnt |= (0xf << 10);
outl(pm1_cnt, get_pmbase() + PM1_CNT);
outl(pm1_cnt, ACPI_BASE_ADDRESS + PM1_CNT);
break;
}
@ -97,12 +96,12 @@ void mainboard_smi_sleep(u8 slp_typ)
/* Disable USB charging if required */
switch (slp_typ) {
case 3:
if (smm_get_gnvs()->s3u0 == 0)
if (smm_get_gnvs()->s3u0 == 0) {
google_chromeec_set_usb_charge_mode(
0, USB_CHARGE_MODE_DISABLED);
if (smm_get_gnvs()->s3u1 == 0)
google_chromeec_set_usb_charge_mode(
1, USB_CHARGE_MODE_DISABLED);
}
/* Prevent leak from standby rail to WLAN rail in S3. */
set_gpio(GPIO_WLAN_DISABLE_L, 0);
@ -113,12 +112,12 @@ void mainboard_smi_sleep(u8 slp_typ)
google_chromeec_set_wake_mask(MAINBOARD_EC_S3_WAKE_EVENTS);
break;
case 5:
if (smm_get_gnvs()->s5u0 == 0)
if (smm_get_gnvs()->s5u0 == 0) {
google_chromeec_set_usb_charge_mode(
0, USB_CHARGE_MODE_DISABLED);
if (smm_get_gnvs()->s5u1 == 0)
google_chromeec_set_usb_charge_mode(
1, USB_CHARGE_MODE_DISABLED);
}
/* Prevent leak from standby rail to WLAN rail in S5. */
set_gpio(GPIO_WLAN_DISABLE_L, 0);
@ -138,25 +137,9 @@ void mainboard_smi_sleep(u8 slp_typ)
while (google_chromeec_get_event() != 0);
}
#define APMC_FINALIZE 0xcb
static int mainboard_finalized = 0;
int mainboard_smi_apmc(u8 apmc)
{
switch (apmc) {
case APMC_FINALIZE:
if (mainboard_finalized) {
printk(BIOS_DEBUG, "SMI#: Already finalized\n");
return 0;
}
intel_pch_finalize_smm();
intel_northbridge_haswell_finalize_smm();
intel_cpu_haswell_finalize_smm();
mainboard_finalized = 1;
break;
case APM_CNT_ACPI_ENABLE:
google_chromeec_set_smi_mask(0);
/* Clear all pending events */

View file

@ -22,9 +22,6 @@
#define TEMPERATURE_SENSOR_ID 0 /* PECI */
/* Power level to set when EC requests throttle */
#define EC_THROTTLE_POWER_LIMIT 12 /* 12W */
/* Temperature which OS will shutdown at */
#define CRITICAL_TEMPERATURE 99