Marc Jones (marc.jones@se-eng.com) just uploaded a new patch set to gerrit, which you can find at http://review.coreboot.org/4018
-gerrit
commit 624abdb77a748e9fd28c002b91a5e4f85582b8af Author: Marc Jones marc.jones@se-eng.com Date: Tue Oct 29 22:13:38 2013 -0600
Add the Intel Cougar Canyon 2 CRB FSP mainboard
Cougar Canyon 2 is a Ivybridge/PantherPoint reference board. This implementation uses the Intel FSP. The FSP does not support s3 at this time. All other features are functional.
Change-Id: I26c0b82d7ac295498376ad4c3517a9d6660d1c01 Signed-off-by: Marc Jones marc.jones@se-eng.com --- src/mainboard/intel/Kconfig | 3 + src/mainboard/intel/cougar_canyon2/Kconfig | 76 +++++ src/mainboard/intel/cougar_canyon2/acpi/ec.asl | 0 .../cougar_canyon2/acpi/hostbridge_pci_irqs.asl | 99 ++++++ .../intel/cougar_canyon2/acpi/mainboard.asl | 28 ++ .../intel/cougar_canyon2/acpi/platform.asl | 86 +++++ .../intel/cougar_canyon2/acpi/superio.asl | 35 ++ src/mainboard/intel/cougar_canyon2/acpi/video.asl | 21 ++ src/mainboard/intel/cougar_canyon2/acpi_tables.c | 262 +++++++++++++++ src/mainboard/intel/cougar_canyon2/cmos.layout | 139 ++++++++ src/mainboard/intel/cougar_canyon2/devicetree.cb | 75 +++++ src/mainboard/intel/cougar_canyon2/dsdt.asl | 51 +++ src/mainboard/intel/cougar_canyon2/fadt.c | 171 ++++++++++ src/mainboard/intel/cougar_canyon2/gpio.h | 308 ++++++++++++++++++ src/mainboard/intel/cougar_canyon2/hda_verb.h | 50 +++ src/mainboard/intel/cougar_canyon2/mainboard.c | 171 ++++++++++ src/mainboard/intel/cougar_canyon2/mainboard_smi.c | 97 ++++++ src/mainboard/intel/cougar_canyon2/romstage.c | 354 +++++++++++++++++++++ src/mainboard/intel/cougar_canyon2/thermal.h | 57 ++++ 19 files changed, 2083 insertions(+)
diff --git a/src/mainboard/intel/Kconfig b/src/mainboard/intel/Kconfig index bb15bc1..75142e3 100644 --- a/src/mainboard/intel/Kconfig +++ b/src/mainboard/intel/Kconfig @@ -3,6 +3,8 @@ if VENDOR_INTEL choice prompt "Mainboard model"
+config BOARD_INTEL_COUGAR_CANYON2 + bool "Cougar Canyon 2 CRB" config BOARD_INTEL_D810E2CB bool "D810E2CB" config BOARD_INTEL_D945GCLF @@ -26,6 +28,7 @@ config BOARD_INTEL_WTM2
endchoice
+source "src/mainboard/intel/cougar_canyon2/Kconfig" source "src/mainboard/intel/d810e2cb/Kconfig" source "src/mainboard/intel/d945gclf/Kconfig" source "src/mainboard/intel/eagleheights/Kconfig" diff --git a/src/mainboard/intel/cougar_canyon2/Kconfig b/src/mainboard/intel/cougar_canyon2/Kconfig new file mode 100644 index 0000000..020fdb2 --- /dev/null +++ b/src/mainboard/intel/cougar_canyon2/Kconfig @@ -0,0 +1,76 @@ +if BOARD_INTEL_COUGAR_CANYON2 + +config BOARD_SPECIFIC_OPTIONS # dummy + def_bool y + select ARCH_X86 + select CPU_INTEL_SOCKET_RPGA989 + select NORTHBRIDGE_INTEL_FSP_IVYBRIDGE + select SOUTHBRIDGE_INTEL_FSP_BD82X6X + select BOARD_ROMSIZE_KB_8192 + select HAVE_ACPI_TABLES + select HAVE_OPTION_TABLE + select HAVE_ACPI_RESUME + select MMCONF_SUPPORT + select GFXUMA + select SUPERIO_SMSC_SIO1007 + select ENABLE_VMX + select EARLY_CBMEM_INIT + +config MAINBOARD_DIR + string + default intel/cougar_canyon2 + +config MAINBOARD_PART_NUMBER + string + default "Cougar Canyon 2" + +config MMCONF_BASE_ADDRESS + hex + default 0xf8000000 # set to match FSP + +config IRQ_SLOT_COUNT + int + default 18 + +config MAX_CPUS + int + default 16 + +config SIO_PORT + hex + default 0x164e + +config SMBIOS_SYSTEM_ENCLOSURE_TYPE + hex + default 0x09 # This is a mobile platform + +config UDELAY_LAPIC_FIXED_FSB + int + default 100 + +config VGA + bool + default y + +config VIRTUAL_ROM_SIZE + hex + default 0x1000000 + +if HAVE_FSP_BIN + +config VGA_BIOS + bool + default y + +config VGA_BIOS_FILE + string + default "../intel/mainboard/intel/cougar_canyon2/vbios/snm_2170.dat" + +config VGA_BIOS_ID + string + default "8086,0166" + + +endif # HAVE_FSP_BIN + +endif # BOARD_INTEL_COUGAR_CANYON2 diff --git a/src/mainboard/intel/cougar_canyon2/acpi/ec.asl b/src/mainboard/intel/cougar_canyon2/acpi/ec.asl new file mode 100644 index 0000000..e69de29 diff --git a/src/mainboard/intel/cougar_canyon2/acpi/hostbridge_pci_irqs.asl b/src/mainboard/intel/cougar_canyon2/acpi/hostbridge_pci_irqs.asl new file mode 100644 index 0000000..3595e33 --- /dev/null +++ b/src/mainboard/intel/cougar_canyon2/acpi/hostbridge_pci_irqs.asl @@ -0,0 +1,99 @@ +/* + * This file is part of the coreboot project. + * + * Copyright (C) 2012 The Chromium OS Authors. All rights reserved. + * Copyright (C) 2013 Sage Electronic Engineering, LLC. + * + * 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 + */ + +/* This is board specific information: IRQ routing for Sandybridge */ + +// PCI Interrupt Routing +Method(_PRT) +{ + If (PICM) { + Return (Package() { + // Onboard graphics (IGD) 0:2.0 + Package() { 0x0002ffff, 0, 0, 16 }, + + // XHCI 0:14.0 + Package() { 0x0014ffff, 0, 0, 19 }, + + // Network 0:19.0 + Package() { 0x0019ffff, 0, 0, 20 }, + + // EHCI #2 0:1a.0 + Package() { 0x001affff, 0, 0, 21 }, + + // High Definition Audio 0:1b.0 + Package() { 0x001bffff, 0, 0, 22 }, + + /* MEI */ + Package() { 0x0016ffff, 0, 0, 16 }, + Package() { 0x0016ffff, 1, 0, 17 }, + + // PCIe Root Ports 0:1c.x + Package() { 0x001cffff, 0, 0, 16 }, + Package() { 0x001cffff, 1, 0, 17 }, + Package() { 0x001cffff, 2, 0, 18 }, + Package() { 0x001cffff, 3, 0, 19 }, + + // EHCI #1 0:1d.0 + Package() { 0x001dffff, 0, 0, 23 }, + + // LPC devices 0:1f.0 + Package() { 0x001fffff, 0, 0, 16 }, + Package() { 0x001fffff, 1, 0, 19 }, + Package() { 0x001fffff, 2, 0, 18 }, + Package() { 0x001fffff, 3, 0, 16 }, + }) + } Else { + Return (Package() { + // Onboard graphics (IGD) 0:2.0 + Package() { 0x0002ffff, 0, _SB.PCI0.LPCB.LNKA, 0 }, + + // XHCI 0:14.0 + Package() { 0x0014ffff, 0, _SB.PCI0.LPCB.LNKD, 0 }, + + // EHCI #2 0:19.0 + Package() { 0x0019ffff, 0, _SB.PCI0.LPCB.LNKE, 0 }, + + // EHCI #2 0:1a.0 + Package() { 0x001affff, 0, _SB.PCI0.LPCB.LNKF, 0 }, + + // High Definition Audio 0:1b.0 + Package() { 0x001bffff, 0, _SB.PCI0.LPCB.LNKG, 0 }, + + /* Management Engine Interface */ + Package() { 0x0016ffff, 0, _SB.PCI0.LPCB.LNKA, 0 }, + Package() { 0x0016ffff, 1, _SB.PCI0.LPCB.LNKB, 0 }, + + // PCIe Root Ports 0:1c.x + Package() { 0x001cffff, 0, _SB.PCI0.LPCB.LNKA, 0 }, + Package() { 0x001cffff, 1, _SB.PCI0.LPCB.LNKB, 0 }, + Package() { 0x001cffff, 2, _SB.PCI0.LPCB.LNKC, 0 }, + Package() { 0x001cffff, 3, _SB.PCI0.LPCB.LNKD, 0 }, + + // EHCI #1 0:1d.0 + Package() { 0x001dffff, 0, _SB.PCI0.LPCB.LNKH, 0 }, + + // LPC device 0:1f.0 + Package() { 0x001fffff, 0, _SB.PCI0.LPCB.LNKA, 0 }, + Package() { 0x001fffff, 1, _SB.PCI0.LPCB.LNKD, 0 }, + Package() { 0x001fffff, 2, _SB.PCI0.LPCB.LNKC, 0 }, + Package() { 0x001fffff, 3, _SB.PCI0.LPCB.LNKA, 0 }, + }) + } +} diff --git a/src/mainboard/intel/cougar_canyon2/acpi/mainboard.asl b/src/mainboard/intel/cougar_canyon2/acpi/mainboard.asl new file mode 100644 index 0000000..6b15331 --- /dev/null +++ b/src/mainboard/intel/cougar_canyon2/acpi/mainboard.asl @@ -0,0 +1,28 @@ +/* + * This file is part of the coreboot project. + * + * Copyright (C) 2011 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 + */ + +Device (PWRB) +{ + Name(_HID, EisaId("PNP0C0C")) + + // Wake + Name(_PRW, Package(){0x1d, 0x05}) +} diff --git a/src/mainboard/intel/cougar_canyon2/acpi/platform.asl b/src/mainboard/intel/cougar_canyon2/acpi/platform.asl new file mode 100644 index 0000000..78fb9d0 --- /dev/null +++ b/src/mainboard/intel/cougar_canyon2/acpi/platform.asl @@ -0,0 +1,86 @@ +/* + * This file is part of the coreboot project. + * + * Copyright (C) 2007-2009 coresystems GmbH + * Copyright (C) 2012 The Chromium OS Authors. All rights reserved. + * + * 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 + */ + +/* The APM port can be used for generating software SMIs */ + +OperationRegion (APMP, SystemIO, 0xb2, 2) +Field (APMP, ByteAcc, NoLock, Preserve) +{ + APMC, 8, // APM command + APMS, 8 // APM status +} + +/* Port 80 POST */ + +OperationRegion (POST, SystemIO, 0x80, 1) +Field (POST, ByteAcc, Lock, Preserve) +{ + DBG0, 8 +} + +/* SMI I/O Trap */ +Method(TRAP, 1, Serialized) +{ + Store (Arg0, SMIF) // SMI Function + Store (0, TRP0) // Generate trap + Return (SMIF) // Return value of SMI handler +} + +/* The _PIC method is called by the OS to choose between interrupt + * routing via the i8259 interrupt controller or the APIC. + * + * _PIC is called with a parameter of 0 for i8259 configuration and + * with a parameter of 1 for Local Apic/IOAPIC configuration. + */ + +Method(_PIC, 1) +{ + // Remember the OS' IRQ routing choice. + Store(Arg0, PICM) +} + +/* The _PTS method (Prepare To Sleep) is called before the OS is + * entering a sleep state. The sleep state number is passed in Arg0 + */ + +Method(_PTS,1) +{ + // NVS has a flag to determine USB policy in S3 + if (S3U0) { + Store (One, GP47) // Enable USB0 + } Else { + Store (Zero, GP47) // Disable USB0 + } + + // NVS has a flag to determine USB policy in S3 + if (S3U1) { + Store (One, GP56) // Enable USB1 + } Else { + Store (Zero, GP56) // Disable USB1 + } +} + +/* The _WAK method is called on system wakeup */ + +Method(_WAK,1) +{ + Return(Package(){0,0}) +} + diff --git a/src/mainboard/intel/cougar_canyon2/acpi/superio.asl b/src/mainboard/intel/cougar_canyon2/acpi/superio.asl new file mode 100644 index 0000000..81fb948 --- /dev/null +++ b/src/mainboard/intel/cougar_canyon2/acpi/superio.asl @@ -0,0 +1,35 @@ +/* + * This file is part of the coreboot project. + * + * Copyright (C) 2011 The ChromiumOS Authors. All rights reserved. + * + * 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 + */ + +/* Values should match those defined in devicetree.cb */ + +#undef SIO_ENABLE_FDC0 // pnp 2e.0: Disable Floppy Controller +#undef SIO_ENABLE_INFR // pnp 2e.a: Disable Consumer IR + +#define SIO_ENABLE_PS2K // pnp 2e.5: Enable PS/2 Keyboard +#define SIO_ENABLE_PS2M // pnp 2e.6: Enable PS/2 Mouse +#define SIO_ENABLE_COM1 // pnp 2e.1: Enable Serial Port 1 +#define SIO_ENABLE_ENVC // pnp 2e.4: Enable Environmental Controller +#define SIO_ENVC_IO0 0x700 // pnp 2e.4: io 0x60 +#define SIO_ENVC_IO1 0x710 // pnp 2e.4: io 0x62 +#define SIO_ENABLE_GPIO // pnp 2e.7: Enable GPIO +#define SIO_GPIO_IO0 0x720 // pnp 2e.7: io 0x60 +#define SIO_GPIO_IO1 0x730 // pnp 2e.7: io 0x60 + +#include "superio/smsc/sio1007/acpi/superio.asl" diff --git a/src/mainboard/intel/cougar_canyon2/acpi/video.asl b/src/mainboard/intel/cougar_canyon2/acpi/video.asl new file mode 100644 index 0000000..2c4cb0b --- /dev/null +++ b/src/mainboard/intel/cougar_canyon2/acpi/video.asl @@ -0,0 +1,21 @@ +/* + * This file is part of the coreboot project. + * + * Copyright (C) 2007-2009 coresystems GmbH + * + * 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 + */ + +/* There are no mainboard video ACPI features. */ + diff --git a/src/mainboard/intel/cougar_canyon2/acpi_tables.c b/src/mainboard/intel/cougar_canyon2/acpi_tables.c new file mode 100644 index 0000000..211dc2d --- /dev/null +++ b/src/mainboard/intel/cougar_canyon2/acpi_tables.c @@ -0,0 +1,262 @@ +/* + * This file is part of the coreboot project. + * + * Copyright (C) 2012 The Chromium OS Authors. All rights reserved. + * + * 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/x86/msr.h> + +extern const unsigned char AmlCode[]; +#if CONFIG_HAVE_ACPI_SLIC +unsigned long acpi_create_slic(unsigned long current); +#endif + +#include "southbridge/intel/fsp_bd82x6x/nvs.h" +#include "thermal.h" + +static global_nvs_t *gnvs_; + +static void acpi_update_thermal_table(global_nvs_t *gnvs) +{ + gnvs->tcrt = CRITICAL_TEMPERATURE; + gnvs->tpsv = PASSIVE_TEMPERATURE; + gnvs->tmax = MAX_TEMPERATURE; + gnvs->flvl = 5; +} + +static void acpi_create_gnvs(global_nvs_t *gnvs) +{ + gnvs_ = gnvs; + memset((void *)gnvs, 0, sizeof(*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; + + /* + * Enable Front USB ports in S5 by default + * to be consistent with back port behavior + */ + gnvs->s5u0 = 1; + gnvs->s5u1 = 1; + + /* CBMEM TOC */ + gnvs->cmem = (u32)get_cbmem_toc(); + + /* 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; + + 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; +} + +void smm_setup_structures(void *gnvs, void *tcg, void *smi1); + +#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; + + 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_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); + + /* Pack GNVS into the ACPI table area */ + 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 -> 0x%08lx\n", i, current); + *(u32*)(((u32)dsdt) + i) = current; // 0x92 bytes + acpi_save_gnvs(current); + break; + } + } + + /* And fill it */ + acpi_create_gnvs((global_nvs_t *)current); + + /* And tell SMI about it */ + smm_setup_structures((void *)current, 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; +} diff --git a/src/mainboard/intel/cougar_canyon2/cmos.layout b/src/mainboard/intel/cougar_canyon2/cmos.layout new file mode 100644 index 0000000..afdd3c6 --- /dev/null +++ b/src/mainboard/intel/cougar_canyon2/cmos.layout @@ -0,0 +1,139 @@ +## +## This file is part of the coreboot project. +## +## Copyright (C) 2007-2008 coresystems GmbH +## +## 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 +## + +# ----------------------------------------------------------------- +entries + +#start-bit length config config-ID name +#0 8 r 0 seconds +#8 8 r 0 alarm_seconds +#16 8 r 0 minutes +#24 8 r 0 alarm_minutes +#32 8 r 0 hours +#40 8 r 0 alarm_hours +#48 8 r 0 day_of_week +#56 8 r 0 day_of_month +#64 8 r 0 month +#72 8 r 0 year +# ----------------------------------------------------------------- +# Status Register A +#80 4 r 0 rate_select +#84 3 r 0 REF_Clock +#87 1 r 0 UIP +# ----------------------------------------------------------------- +# Status Register B +#88 1 r 0 auto_switch_DST +#89 1 r 0 24_hour_mode +#90 1 r 0 binary_values_enable +#91 1 r 0 square-wave_out_enable +#92 1 r 0 update_finished_enable +#93 1 r 0 alarm_interrupt_enable +#94 1 r 0 periodic_interrupt_enable +#95 1 r 0 disable_clock_updates +# ----------------------------------------------------------------- +# Status Register C +#96 4 r 0 status_c_rsvd +#100 1 r 0 uf_flag +#101 1 r 0 af_flag +#102 1 r 0 pf_flag +#103 1 r 0 irqf_flag +# ----------------------------------------------------------------- +# Status Register D +#104 7 r 0 status_d_rsvd +#111 1 r 0 valid_cmos_ram +# ----------------------------------------------------------------- +# Diagnostic Status Register +#112 8 r 0 diag_rsvd1 + +# ----------------------------------------------------------------- +0 120 r 0 reserved_memory +#120 264 r 0 unused + +# ----------------------------------------------------------------- +# RTC_BOOT_BYTE (coreboot hardcoded) +384 1 e 4 boot_option +385 1 e 4 last_boot +388 4 r 0 reboot_bits +#390 2 r 0 unused? + +# ----------------------------------------------------------------- +# coreboot config options: console +392 3 e 5 baud_rate +395 4 e 6 debug_level +#399 1 r 0 unused + +# coreboot config options: cpu +400 1 e 2 hyper_threading +#401 7 r 0 unused + +# coreboot config options: southbridge +408 1 e 1 nmi +409 2 e 7 power_on_after_fail +#411 5 r 0 unused + +# coreboot config options: bootloader +#Used by ChromeOS: +416 128 r 0 vbnv +#544 440 r 0 unused + +# SandyBridge MRC Scrambler Seed values +896 32 r 0 mrc_scrambler_seed +928 32 r 0 mrc_scrambler_seed_s3 + +# coreboot config options: check sums +984 16 h 0 check_sum +#1000 24 r 0 amd_reserved + +# ----------------------------------------------------------------- + +enumerations + +#ID value text +1 0 Disable +1 1 Enable +2 0 Enable +2 1 Disable +4 0 Fallback +4 1 Normal +5 0 115200 +5 1 57600 +5 2 38400 +5 3 19200 +5 4 9600 +5 5 4800 +5 6 2400 +5 7 1200 +6 1 Emergency +6 2 Alert +6 3 Critical +6 4 Error +6 5 Warning +6 6 Notice +6 7 Info +6 8 Debug +6 9 Spew +7 0 Disable +7 1 Enable +7 2 Keep +# ----------------------------------------------------------------- +checksums + +checksum 392 415 984 + + diff --git a/src/mainboard/intel/cougar_canyon2/devicetree.cb b/src/mainboard/intel/cougar_canyon2/devicetree.cb new file mode 100644 index 0000000..e66574e --- /dev/null +++ b/src/mainboard/intel/cougar_canyon2/devicetree.cb @@ -0,0 +1,75 @@ +chip northbridge/intel/fsp_sandybridge + + # Enable DisplayPort 1 Hotplug with 6ms pulse + register "gpu_dp_d_hotplug" = "0x06" + + # Enable DisplayPort 0 Hotplug with 6ms pulse + register "gpu_dp_c_hotplug" = "0x06" + + # Enable DVI Hotplug with 6ms pulse + register "gpu_dp_b_hotplug" = "0x06" + + device cpu_cluster 0 on + chip cpu/intel/socket_rPGA989 + device lapic 0 on end + end + chip cpu/intel/fsp_model_206ax + # Magic APIC ID to locate this chip + device lapic 0xACAC off end + + register "c1_battery" = "3" # ACPI(C1) = MWAIT(C3) + register "c2_battery" = "4" # ACPI(C2) = MWAIT(C6) + register "c3_battery" = "5" # ACPI(C3) = MWAIT(C7) + + register "c1_acpower" = "3" # ACPI(C1) = MWAIT(C3) + register "c2_acpower" = "4" # ACPI(C2) = MWAIT(C6) + register "c3_acpower" = "5" # ACPI(C3) = MWAIT(C7) + end + end + + device domain 0 on + device pci 00.0 on end # host bridge + device pci 02.0 on end # vga controller + + chip southbridge/intel/fsp_bd82x6x # Intel Series 6 Cougar Point PCH + 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" + + register "ide_legacy_combined" = "0x0" + register "sata_ahci" = "0x1" + register "sata_port_map" = "0x3f" + + device pci 14.0 on end # XHCI + device pci 16.0 on end # Management Engine Interface 1 + device pci 16.1 on 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 19.0 on end # Intel Gigabit Ethernet + device pci 1a.0 on end # USB2 EHCI #2 + device pci 1b.0 off end # High Definition Audio + device pci 1c.0 on end # PCIe Port #1 + device pci 1c.1 on end # PCIe Port #2 + device pci 1c.2 on end # PCIe Port #3 + device pci 1c.3 on end # PCIe Port #4 + device pci 1c.4 on end # PCIe Port #5 + device pci 1c.5 on end # PCIe Port #6 + device pci 1c.6 on end # PCIe Port #7 + device pci 1c.7 on end # PCIe Port #8 + device pci 1d.0 on end # USB2 EHCI #1 + device pci 1e.0 off end # PCI bridge + device pci 1f.0 on # LPC bridge + # TODO: insert SIO UART and WDT + end + device pci 1f.2 on end # SATA Controller 1 + device pci 1f.3 on end # SMBus + device pci 1f.5 on end # SATA Controller 2 + device pci 1f.6 on end # Thermal + end + end +end diff --git a/src/mainboard/intel/cougar_canyon2/dsdt.asl b/src/mainboard/intel/cougar_canyon2/dsdt.asl new file mode 100644 index 0000000..cedb8a8 --- /dev/null +++ b/src/mainboard/intel/cougar_canyon2/dsdt.asl @@ -0,0 +1,51 @@ +/* + * This file is part of the coreboot project. + * + * Copyright (C) 2007-2009 coresystems GmbH + * Copyright (C) 2011 The ChromiumOS Authors. All rights reserved. + * + * 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 + */ + +DefinitionBlock( + "dsdt.aml", + "DSDT", + 0x02, // DSDT revision: ACPI v2.0 + "COREv4", // OEM id + "COREBOOT", // OEM table id + 0x20110725 // OEM revision +) +{ + // Some generic macros + #include "acpi/platform.asl" + + // global NVS and variables + #include <southbridge/intel/fsp_bd82x6x/acpi/globalnvs.asl> + + // General Purpose Events + //#include "acpi/gpe.asl" + + #include <cpu/intel/fsp_model_206ax/acpi/cpu.asl> + + Scope (_SB) { + Device (PCI0) + { + #include <northbridge/intel/fsp_sandybridge/acpi/sandybridge.asl> + #include <southbridge/intel/fsp_bd82x6x/acpi/pch.asl> + } + } + + /* Chipset specific sleep states */ + #include <southbridge/intel/fsp_bd82x6x/acpi/sleepstates.asl> +} diff --git a/src/mainboard/intel/cougar_canyon2/fadt.c b/src/mainboard/intel/cougar_canyon2/fadt.c new file mode 100644 index 0000000..5191674 --- /dev/null +++ b/src/mainboard/intel/cougar_canyon2/fadt.c @@ -0,0 +1,171 @@ +/* + * This file is part of the coreboot project. + * + * Copyright (C) 2007-2009 coresystems GmbH + * Copyright (C) 2013 Sage Electronic Engineering, LLC. + * + * 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 <string.h> +#include <device/pci.h> +#include <arch/acpi.h> +#include <cpu/x86/smm.h> + +void acpi_create_fadt(acpi_fadt_t * fadt, acpi_facs_t * facs, void *dsdt) +{ + acpi_header_t *header = &(fadt->header); + u16 pmbase = pci_read_config16(dev_find_slot(0, PCI_DEVFN(0x1f,0)), + 0x40) & 0xfffe; + + memset((void *) fadt, 0, sizeof(acpi_fadt_t)); + memcpy(header->signature, "FACP", 4); + header->length = sizeof(acpi_fadt_t); + header->revision = ACPI_FADT_REV_ACPI_3_0; + memcpy(header->oem_id, OEM_ID, 6); + memcpy(header->oem_table_id, ACPI_TABLE_CREATOR, 8); + memcpy(header->asl_compiler_id, ASLC, 4); + header->asl_compiler_revision = 1; + + fadt->firmware_ctrl = (u32) facs; + fadt->dsdt = (u32) dsdt; + fadt->model = 0x00; /* reserved, should be 0 ACPI 3.0 */ + 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 = 0x00; + fadt->pstate_cnt = 0x00; + + 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 + 0x20; + fadt->gpe1_blk = 0; + + fadt->pm1_evt_len = 4; /* 32 bits */ + fadt->pm1_cnt_len = 2; /* 32 bit register, 16 bits used */ + fadt->pm2_cnt_len = 1; /* 8 bits */ + fadt->pm_tmr_len = 4; /* 32 bits */ + fadt->gpe0_blk_len = 16; /* 128 bits */ + fadt->gpe1_blk_len = 0; + fadt->gpe1_base = 0; + fadt->cst_cnt = 0x00; + fadt->p_lvl2_lat = 1; + fadt->p_lvl3_lat = 87; + fadt->flush_size = 0; /* set to 0 if WBINVD is 1 in flags */ + fadt->flush_stride = 0; /* set to 0 if WBINVD is 1 in flags */ + fadt->duty_offset = 1; + fadt->duty_width = 0; /* not supported */ + fadt->day_alrm = 0x0D; + fadt->mon_alrm = 0x00; + fadt->century = 0x00; + fadt->iapc_boot_arch = ACPI_FADT_LEGACY_DEVICES | ACPI_FADT_8042; + fadt->res2 = 0; /* reserved, MUST be 0 ACPI 3.0 */ + + 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 = ACPI_ADDRESS_SPACE_IO; + fadt->reset_reg.bit_width = 8; + fadt->reset_reg.bit_offset = 0; + fadt->reset_reg.access_size = ACPI_ACCESS_SIZE_BYTE_ACCESS; + fadt->reset_reg.addrl = 0xCF9; + fadt->reset_reg.addrh = 0; + + fadt->reset_value = 6; + fadt->res3 = 0x00; /* reserved, MUST be 0 ACPI 3.0 */ + fadt->res4 = 0x00; /* reserved, MUST be 0 ACPI 3.0 */ + fadt->res5 = 0x00; /* reserved, MUST be 0 ACPI 3.0 */ + + fadt->x_firmware_ctl_l = 0x00; /* set to 0 if firmware_ctrl is used */ + fadt->x_firmware_ctl_h = 0; + fadt->x_dsdt_l = (u32)dsdt; + fadt->x_dsdt_h = 0; + + /* PM1 Status & PM1 Enable */ + fadt->x_pm1a_evt_blk.space_id = ACPI_ADDRESS_SPACE_IO; + fadt->x_pm1a_evt_blk.bit_width = 32; + fadt->x_pm1a_evt_blk.bit_offset = 0; + fadt->x_pm1a_evt_blk.access_size = ACPI_ACCESS_SIZE_DWORD_ACCESS; + fadt->x_pm1a_evt_blk.addrl = pmbase; + fadt->x_pm1a_evt_blk.addrh = 0; + + fadt->x_pm1b_evt_blk.space_id = ACPI_ADDRESS_SPACE_IO; + fadt->x_pm1b_evt_blk.bit_width = 0; + fadt->x_pm1b_evt_blk.bit_offset = 0; + fadt->x_pm1b_evt_blk.access_size = 0; + fadt->x_pm1b_evt_blk.addrl = 0; + fadt->x_pm1b_evt_blk.addrh = 0; + + /* PM1 Control Registers */ + fadt->x_pm1a_cnt_blk.space_id = ACPI_ADDRESS_SPACE_IO; + fadt->x_pm1a_cnt_blk.bit_width = 16; + fadt->x_pm1a_cnt_blk.bit_offset = 0; + fadt->x_pm1a_cnt_blk.access_size = ACPI_ACCESS_SIZE_WORD_ACCESS; + fadt->x_pm1a_cnt_blk.addrl = pmbase + 0x04; + fadt->x_pm1a_cnt_blk.addrh = 0; + + fadt->x_pm1b_cnt_blk.space_id = ACPI_ADDRESS_SPACE_IO; + fadt->x_pm1b_cnt_blk.bit_width = 0; + fadt->x_pm1b_cnt_blk.bit_offset = 0; + fadt->x_pm1b_cnt_blk.access_size = 0; + fadt->x_pm1b_cnt_blk.addrl = 0; + fadt->x_pm1b_cnt_blk.addrh = 0; + + /* PM2 Control Registers */ + fadt->x_pm2_cnt_blk.space_id = ACPI_ADDRESS_SPACE_IO; + fadt->x_pm2_cnt_blk.bit_width = 8; + fadt->x_pm2_cnt_blk.bit_offset = 0; + fadt->x_pm2_cnt_blk.access_size = ACPI_ACCESS_SIZE_BYTE_ACCESS; + fadt->x_pm2_cnt_blk.addrl = pmbase + 0x50; + fadt->x_pm2_cnt_blk.addrh = 0; + + /* PM1 Timer Register */ + fadt->x_pm_tmr_blk.space_id = ACPI_ADDRESS_SPACE_IO; + fadt->x_pm_tmr_blk.bit_width = 32; + fadt->x_pm_tmr_blk.bit_offset = 0; + fadt->x_pm_tmr_blk.access_size = ACPI_ACCESS_SIZE_DWORD_ACCESS; + fadt->x_pm_tmr_blk.addrl = pmbase + 0x08; + fadt->x_pm_tmr_blk.addrh = 0; + + /* General-Purpose Event Registers */ + fadt->x_gpe0_blk.space_id = ACPI_ADDRESS_SPACE_IO; + fadt->x_gpe0_blk.bit_width = 128; /* EventStatus + EventEnable */ + fadt->x_gpe0_blk.bit_offset = 0; + fadt->x_gpe0_blk.access_size = ACPI_ACCESS_SIZE_DWORD_ACCESS; + fadt->x_gpe0_blk.addrl = pmbase + 0x20; + fadt->x_gpe0_blk.addrh = 0; + + fadt->x_gpe1_blk.space_id = ACPI_ADDRESS_SPACE_IO; + fadt->x_gpe1_blk.bit_width = 0; + fadt->x_gpe1_blk.bit_offset = 0; + fadt->x_gpe1_blk.access_size = 0; + fadt->x_gpe1_blk.addrl = 0; + fadt->x_gpe1_blk.addrh = 0; + + header->checksum = + acpi_checksum((void *) fadt, sizeof(acpi_fadt_t)); +} diff --git a/src/mainboard/intel/cougar_canyon2/gpio.h b/src/mainboard/intel/cougar_canyon2/gpio.h new file mode 100644 index 0000000..f8f16ca --- /dev/null +++ b/src/mainboard/intel/cougar_canyon2/gpio.h @@ -0,0 +1,308 @@ +/* + * This file is part of the coreboot project. + * + * Copyright (C) 2011 The Chromium OS Authors. All rights reserved. + * Copyright (C) 2013 Sage Electronic Engineering, LLC. + * + * 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 + */ + +#ifndef MAINBOARD_GPIO_H +#define MAINBOARD_GPIO_H + +#include "southbridge/intel/fsp_bd82x6x/gpio.h" + +const struct pch_gpio_set1 pch_gpio_set1_mode = { + .gpio0 = GPIO_MODE_GPIO, /* SINAI */ + .gpio1 = GPIO_MODE_GPIO, /* SMC_SMI */ + .gpio2 = GPIO_MODE_GPIO, /* PIRQE# */ + .gpio3 = GPIO_MODE_GPIO, /* PIRQF# */ + .gpio4 = GPIO_MODE_GPIO, /* PIRQG# */ + .gpio5 = GPIO_MODE_GPIO, /* PIRQH# */ + .gpio6 = GPIO_MODE_GPIO, /* DGPU_HPD_INTR*/ + .gpio7 = GPIO_MODE_GPIO, /* SMC_SCI# */ + .gpio8 = GPIO_MODE_NONE, /* NOT USED */ + .gpio9 = GPIO_MODE_NATIVE, /* USB OC10-11*/ + .gpio10 = GPIO_MODE_NATIVE, /* USB OC12-13 */ + .gpio11 = GPIO_MODE_GPIO, /* SMB_ALERT*/ + .gpio12 = GPIO_MODE_NATIVE, /* LAN DISABLE */ + .gpio13 = GPIO_MODE_NATIVE, /* HDA_DOCK_RST */ + .gpio14 = GPIO_MODE_GPIO, /* SMC_WAKE */ + .gpio15 = GPIO_MODE_GPIO, /* HOST ALERT */ + .gpio16 = GPIO_MODE_NATIVE, /* SATA4GP */ + .gpio17 = GPIO_MODE_GPIO, /* DGPU POWEROK */ + .gpio18 = GPIO_MODE_NATIVE, /* PCIECLKRQ1# */ + .gpio19 = GPIO_MODE_NATIVE, /* BBS0 */ + .gpio20 = GPIO_MODE_NATIVE, /* CIECLKRQ2# */ + .gpio21 = GPIO_MODE_NATIVE, /* SATA0GP */ + .gpio22 = GPIO_MODE_GPIO, /* BIOS Recovery */ + .gpio23 = GPIO_MODE_NATIVE, /* LDRQ1 */ + .gpio24 = GPIO_MODE_NONE, /* HOST ALERT */ + .gpio25 = GPIO_MODE_NATIVE, /* PCIECLKRQ3# */ + .gpio26 = GPIO_MODE_NATIVE, /* PCIECLKRQ4# */ + .gpio27 = GPIO_MODE_GPIO, /* SATA0 PWR EN */ + .gpio28 = GPIO_MODE_GPIO, /* PLL ODVR */ + .gpio29 = GPIO_MODE_GPIO, /* SLP_LAN# */ + .gpio30 = GPIO_MODE_NATIVE, /* SUS_WARN# */ + .gpio31 = GPIO_MODE_NATIVE, /* ACPRESENT */ +}; + +const struct pch_gpio_set1 pch_gpio_set1_direction = { + .gpio0 = GPIO_DIR_INPUT, + .gpio1 = GPIO_DIR_INPUT, + .gpio2 = GPIO_DIR_INPUT, + .gpio3 = GPIO_DIR_INPUT, + .gpio4 = GPIO_DIR_INPUT, + .gpio5 = GPIO_DIR_INPUT, + .gpio6 = GPIO_DIR_INPUT, + .gpio7 = GPIO_DIR_INPUT, + .gpio8 = GPIO_DIR_OUTPUT, + .gpio9 = GPIO_DIR_INPUT, + .gpio10 = GPIO_DIR_INPUT, + .gpio11 = GPIO_DIR_INPUT, + .gpio12 = GPIO_DIR_OUTPUT, + .gpio13 = GPIO_DIR_OUTPUT, + .gpio14 = GPIO_DIR_INPUT, + .gpio15 = GPIO_DIR_INPUT, + .gpio16 = GPIO_DIR_INPUT, + .gpio17 = GPIO_DIR_INPUT, + .gpio18 = GPIO_DIR_INPUT, + .gpio19 = GPIO_DIR_INPUT, + .gpio20 = GPIO_DIR_INPUT, + .gpio21 = GPIO_DIR_INPUT, + .gpio22 = GPIO_DIR_INPUT, + .gpio23 = GPIO_DIR_INPUT, + .gpio24 = GPIO_DIR_OUTPUT, + .gpio25 = GPIO_DIR_INPUT, + .gpio26 = GPIO_DIR_INPUT, + .gpio27 = GPIO_DIR_OUTPUT, + .gpio28 = GPIO_DIR_OUTPUT, + .gpio29 = GPIO_DIR_OUTPUT, + .gpio30 = GPIO_DIR_OUTPUT, + .gpio31 = GPIO_DIR_INPUT, +}; + +const struct pch_gpio_set1 pch_gpio_set1_level = { + .gpio0 = GPIO_LEVEL_LOW, + .gpio1 = GPIO_LEVEL_HIGH, + .gpio2 = GPIO_LEVEL_HIGH, + .gpio3 = GPIO_LEVEL_HIGH, + .gpio4 = GPIO_LEVEL_LOW, + .gpio5 = GPIO_LEVEL_LOW, + .gpio6 = GPIO_LEVEL_HIGH, + .gpio7 = GPIO_LEVEL_HIGH, + .gpio8 = GPIO_LEVEL_HIGH, + .gpio9 = GPIO_LEVEL_HIGH, + .gpio10 = GPIO_LEVEL_HIGH, + .gpio11 = GPIO_LEVEL_HIGH, + .gpio12 = GPIO_LEVEL_HIGH, + .gpio13 = GPIO_LEVEL_LOW, + .gpio14 = GPIO_LEVEL_HIGH, + .gpio15 = GPIO_LEVEL_HIGH, + .gpio16 = GPIO_LEVEL_LOW, + .gpio17 = GPIO_LEVEL_LOW, + .gpio18 = GPIO_LEVEL_HIGH, + .gpio19 = GPIO_LEVEL_HIGH, + .gpio20 = GPIO_LEVEL_HIGH, + .gpio21 = GPIO_LEVEL_LOW, + .gpio22 = GPIO_LEVEL_HIGH, + .gpio23 = GPIO_LEVEL_HIGH, + .gpio24 = GPIO_LEVEL_LOW, + .gpio25 = GPIO_LEVEL_HIGH, + .gpio26 = GPIO_LEVEL_HIGH, + .gpio27 = GPIO_LEVEL_LOW, + .gpio28 = GPIO_LEVEL_LOW, + .gpio29 = GPIO_LEVEL_HIGH, + .gpio30 = GPIO_LEVEL_HIGH, + .gpio31 = GPIO_LEVEL_HIGH, +}; + +const struct pch_gpio_set1 pch_gpio_set1_invert = { + .gpio1 = GPIO_INVERT, + .gpio3 = GPIO_INVERT, + .gpio7 = GPIO_INVERT, + .gpio14 = GPIO_INVERT, + .gpio15 = GPIO_INVERT, +}; + +const struct pch_gpio_set2 pch_gpio_set2_mode = { + .gpio32 = GPIO_MODE_NATIVE, /* SIO CLKREQ */ + .gpio33 = GPIO_MODE_NATIVE, /* DOCK ENABLE*/ + .gpio34 = GPIO_MODE_GPIO, /* STP PCI LED */ + .gpio35 = GPIO_MODE_NATIVE, /* SATA POWER EN */ + .gpio36 = GPIO_MODE_NATIVE, /* SATA2 PRESENT DET */ + .gpio37 = GPIO_MODE_NONE, /* NOT USED */ + .gpio38 = GPIO_MODE_GPIO, /* MFG MODE */ + .gpio39 = GPIO_MODE_GPIO, /* GP39 GFX CRB DET */ + .gpio40 = GPIO_MODE_NATIVE, /* USB OC 2-3 */ + .gpio41 = GPIO_MODE_NATIVE, /* USB OC 4-5 */ + .gpio42 = GPIO_MODE_NATIVE, /* USB OC 6-7 */ + .gpio43 = GPIO_MODE_NATIVE, /* USB OC 8-9 */ + .gpio44 = GPIO_MODE_NATIVE, /* PCI SLOT5 CLKREQ5 */ + .gpio45 = GPIO_MODE_NATIVE, /* LAN CLKREQ6 */ + .gpio46 = GPIO_MODE_GPIO, /* PCI SLOT5 CLKREQ5 */ + .gpio47 = GPIO_MODE_NATIVE, /* PEG CLKREQ7 */ + .gpio48 = GPIO_MODE_GPIO, /* SV_ADVANCE_GP48 */ + .gpio49 = GPIO_MODE_GPIO, /* CRIT_TEMP */ + .gpio50 = GPIO_MODE_GPIO, /* DGPU RESET */ + .gpio51 = GPIO_MODE_NONE, /* NOT USED */ + .gpio52 = GPIO_MODE_GPIO, /* DGPU SEL */ + .gpio53 = GPIO_MODE_GPIO, /* DGPU PWM SEL */ + .gpio54 = GPIO_MODE_GPIO, /* DGPU PWM EN */ + .gpio55 = GPIO_MODE_NONE, /* NOT USED */ + .gpio56 = GPIO_MODE_NATIVE, /* NOT USED */ + .gpio57 = GPIO_MODE_NATIVE, /* GP57_SV_DETECT */ + .gpio58 = GPIO_MODE_NATIVE, /* SML1CLK_PCH */ + .gpio59 = GPIO_MODE_NATIVE, /* USB OC 0-1 */ + .gpio60 = GPIO_MODE_GPIO, /* DDR RST CTRL */ + .gpio61 = GPIO_MODE_NATIVE, /* LPC SUSTAT */ + .gpio62 = GPIO_MODE_NATIVE, /* LPC SUSCLK */ + .gpio63 = GPIO_MODE_NATIVE, /* SLP S5*/ + +}; + +const struct pch_gpio_set2 pch_gpio_set2_direction = { + .gpio32 = GPIO_DIR_INPUT, + .gpio33 = GPIO_DIR_OUTPUT, + .gpio34 = GPIO_DIR_OUTPUT, + .gpio35 = GPIO_DIR_OUTPUT, + .gpio36 = GPIO_DIR_INPUT, + .gpio37 = GPIO_DIR_OUTPUT, + .gpio38 = GPIO_DIR_INPUT, + .gpio39 = GPIO_DIR_INPUT, + .gpio40 = GPIO_DIR_INPUT, + .gpio41 = GPIO_DIR_INPUT, + .gpio42 = GPIO_DIR_INPUT, + .gpio43 = GPIO_DIR_INPUT, + .gpio44 = GPIO_DIR_INPUT, + .gpio45 = GPIO_DIR_INPUT, + .gpio46 = GPIO_DIR_OUTPUT, + .gpio47 = GPIO_DIR_INPUT, + .gpio48 = GPIO_DIR_INPUT, + .gpio49 = GPIO_DIR_INPUT, + .gpio50 = GPIO_DIR_OUTPUT, + .gpio51 = GPIO_DIR_OUTPUT, + .gpio52 = GPIO_DIR_OUTPUT, + .gpio53 = GPIO_DIR_OUTPUT, + .gpio54 = GPIO_DIR_OUTPUT, + .gpio55 = GPIO_DIR_OUTPUT, + .gpio56 = GPIO_DIR_INPUT, + .gpio57 = GPIO_DIR_INPUT, + .gpio58 = GPIO_DIR_INPUT, + .gpio59 = GPIO_DIR_INPUT, + .gpio60 = GPIO_DIR_OUTPUT, + .gpio61 = GPIO_DIR_OUTPUT, + .gpio62 = GPIO_DIR_OUTPUT, + .gpio63 = GPIO_DIR_OUTPUT, +}; + +const struct pch_gpio_set2 pch_gpio_set2_level = { + .gpio32 = GPIO_LEVEL_HIGH, + .gpio33 = GPIO_LEVEL_HIGH, + .gpio34 = GPIO_LEVEL_LOW, + .gpio35 = GPIO_LEVEL_LOW, + .gpio36 = GPIO_LEVEL_HIGH, + .gpio37 = GPIO_LEVEL_LOW, + .gpio38 = GPIO_LEVEL_HIGH, + .gpio39 = GPIO_LEVEL_LOW, + .gpio40 = GPIO_LEVEL_HIGH, + .gpio41 = GPIO_LEVEL_HIGH, + .gpio42 = GPIO_LEVEL_HIGH, + .gpio43 = GPIO_LEVEL_HIGH, + .gpio44 = GPIO_LEVEL_HIGH, + .gpio45 = GPIO_LEVEL_HIGH, + .gpio46 = GPIO_LEVEL_HIGH, + .gpio47 = GPIO_LEVEL_LOW, + .gpio48 = GPIO_LEVEL_HIGH, + .gpio49 = GPIO_LEVEL_HIGH, + .gpio50 = GPIO_LEVEL_HIGH, + .gpio51 = GPIO_LEVEL_HIGH, + .gpio52 = GPIO_LEVEL_HIGH, + .gpio53 = GPIO_LEVEL_HIGH, + .gpio54 = GPIO_LEVEL_HIGH, + .gpio55 = GPIO_LEVEL_LOW, + .gpio56 = GPIO_LEVEL_HIGH, + .gpio57 = GPIO_LEVEL_LOW, + .gpio58 = GPIO_LEVEL_HIGH, + .gpio59 = GPIO_LEVEL_HIGH, + .gpio60 = GPIO_LEVEL_HIGH, + .gpio61 = GPIO_LEVEL_HIGH, + .gpio62 = GPIO_LEVEL_HIGH, + .gpio63 = GPIO_LEVEL_HIGH, +}; + +const struct pch_gpio_set3 pch_gpio_set3_mode = { + .gpio64 = GPIO_MODE_NATIVE, /* CLK_FLEX0 */ + .gpio65 = GPIO_MODE_NATIVE, /* NOT USED / CLK_FLEX1 */ + .gpio66 = GPIO_MODE_GPIO, /* CLK_FLEX2 */ + .gpio67 = GPIO_MODE_GPIO, /* GPU PRSNT */ + .gpio68 = GPIO_MODE_GPIO, /* SATA PORT2 PWR EN*/ + .gpio69 = GPIO_MODE_GPIO, /* TESTMODE */ + .gpio70 = GPIO_MODE_NATIVE, /* USB3 SLOT 2DET */ + .gpio71 = GPIO_MODE_NATIVE, /* USB3 SLOT 1 DET */ + .gpio72 = GPIO_MODE_NATIVE, /* BATLOW# */ + .gpio73 = GPIO_MODE_NATIVE, /* PCIECLKRQ0#*/ + .gpio74 = GPIO_MODE_NATIVE, /* SML1ALERT# /PCHHOT# */ + .gpio75 = GPIO_MODE_NATIVE, /* SML1DATA */ +}; + +const struct pch_gpio_set3 pch_gpio_set3_direction = { + .gpio64 = GPIO_DIR_OUTPUT, + .gpio65 = GPIO_DIR_OUTPUT, + .gpio66 = GPIO_DIR_OUTPUT, + .gpio67 = GPIO_DIR_INPUT, + .gpio68 = GPIO_DIR_OUTPUT, + .gpio69 = GPIO_DIR_INPUT, + .gpio70 = GPIO_DIR_INPUT, + .gpio71 = GPIO_DIR_INPUT, + .gpio72 = GPIO_DIR_INPUT, + .gpio73 = GPIO_DIR_INPUT, + .gpio74 = GPIO_DIR_INPUT, + .gpio75 = GPIO_DIR_INPUT, +}; + +const struct pch_gpio_set3 pch_gpio_set3_level = { + .gpio64 = GPIO_LEVEL_HIGH, + .gpio65 = GPIO_LEVEL_HIGH, + .gpio66 = GPIO_LEVEL_LOW, + .gpio67 = GPIO_LEVEL_HIGH, + .gpio68 = GPIO_LEVEL_HIGH, + .gpio69 = GPIO_LEVEL_HIGH, + .gpio70 = GPIO_LEVEL_HIGH, + .gpio71 = GPIO_LEVEL_HIGH, + .gpio72 = GPIO_LEVEL_HIGH, + .gpio73 = GPIO_LEVEL_HIGH, + .gpio74 = GPIO_LEVEL_HIGH, + .gpio75 = GPIO_LEVEL_HIGH, +}; + +const struct pch_gpio_map gpio_map = { + .set1 = { + .mode = &pch_gpio_set1_mode, + .direction = &pch_gpio_set1_direction, + .level = &pch_gpio_set1_level, + .invert = &pch_gpio_set1_invert, + }, + .set2 = { + .mode = &pch_gpio_set2_mode, + .direction = &pch_gpio_set2_direction, + .level = &pch_gpio_set2_level, + }, + .set3 = { + .mode = &pch_gpio_set3_mode, + .direction = &pch_gpio_set3_direction, + .level = &pch_gpio_set3_level, + }, +}; +#endif diff --git a/src/mainboard/intel/cougar_canyon2/hda_verb.h b/src/mainboard/intel/cougar_canyon2/hda_verb.h new file mode 100644 index 0000000..e2dd843 --- /dev/null +++ b/src/mainboard/intel/cougar_canyon2/hda_verb.h @@ -0,0 +1,50 @@ +/* + * This file is part of the coreboot project. + * + * Copyright (C) 2011 The ChromiumOS Authors. All rights reserved. + * + * 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 + */ + +static const u32 mainboard_cim_verb_data[] = { + /* coreboot specific header */ + 0x80862805, // Codec Vendor / Device ID: Intel CougarPoint HDMI + 0x80860101, // Subsystem ID + 0x00000004, // Number of jacks + + /* NID 0x01, HDA Codec Subsystem ID Verb Table: 0x80860101 */ + 0x00172001, + 0x00172101, + 0x00172286, + 0x00172380, + + /* Pin Complex (NID 0x05) Digital Out at Int HDMI */ + 0x30571c10, + 0x30571d00, + 0x30571e56, + 0x30571f18, + + /* Pin Complex (NID 0x06) Digital Out at Int HDMI */ + 0x30671c20, + 0x30671d00, + 0x30671e56, + 0x30671f18, + + /* Pin Complex (NID 0x07) Digital Out at Int HDMI */ + 0x30771c30, + 0x30771d00, + 0x30771e56, + 0x30771f18 +}; + diff --git a/src/mainboard/intel/cougar_canyon2/mainboard.c b/src/mainboard/intel/cougar_canyon2/mainboard.c new file mode 100644 index 0000000..60b0b0d --- /dev/null +++ b/src/mainboard/intel/cougar_canyon2/mainboard.c @@ -0,0 +1,171 @@ +/* + * This file is part of the coreboot project. + * + * Copyright (C) 2007-2009 coresystems GmbH + * Copyright (C) 2011 The ChromiumOS Authors. All rights reserved. + * + * 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 <device/device.h> +#include <device/device.h> +#include <device/pci_def.h> +#include <device/pci_ops.h> +#include <console/console.h> +#if CONFIG_PCI_ROM_RUN || CONFIG_VGA_ROM_RUN +#include <x86emu/x86emu.h> +#endif +#include <pc80/mc146818rtc.h> +#include <arch/acpi.h> +#include <arch/io.h> +#include <arch/interrupt.h> +#include <boot/coreboot_tables.h> +#include "hda_verb.h" +#include <southbridge/intel/fsp_bd82x6x/pch.h> + +#if IS_ENABLED(CONFIG_HAVE_ACPI_RESUME) +void mainboard_suspend_resume(void) +{ + /* Call SMM finalize() handlers before resume */ + outb(0xcb, 0xb2); +} +#endif + +#if CONFIG_PCI_ROM_RUN || CONFIG_VGA_ROM_RUN +static int int15_handler(void) +{ + int res=0; + + printk(BIOS_DEBUG, "%s: AX=%04x BX=%04x CX=%04x DX=%04x\n", + __func__, X86_AX, X86_BX, X86_CX, X86_DX); + + switch(X86_EAX & 0xffff) { + 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_EAX &= 0xffff0000; + X86_EAX |= 0x005f; + X86_ECX &= 0xffffff00; + X86_ECX |= 0x01; + res = 1; + break; + case 0x5f35: + /* + * Boot Display Device Hook: + * bit 0 = CRT + * bit 1 = TV (eDP) * + * bit 2 = EFP * + * bit 3 = LFP + * bit 4 = CRT2 + * bit 5 = TV2 (eDP) * + * bit 6 = EFP2 * + * bit 7 = LFP2 + */ + X86_EAX &= 0xffff0000; + X86_EAX |= 0x005f; + X86_ECX &= 0xffff0000; + X86_ECX |= 0x0000; + 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_EAX &= 0xffff0000; + X86_EAX |= 0x005f; + X86_ECX &= 0xffff0000; + X86_ECX |= 0x0003; + res = 1; + break; + case 0x5f70: + switch ((X86_ECX >> 8) & 0xff) { + case 0: + /* Get Mux */ + X86_EAX &= 0xffff0000; + X86_EAX |= 0x005f; + X86_ECX &= 0xffff0000; + X86_ECX |= 0x0000; + res = 1; + break; + case 1: + /* Set Mux */ + X86_EAX &= 0xffff0000; + X86_EAX |= 0x005f; + X86_ECX &= 0xffff0000; + X86_ECX |= 0x0000; + res = 1; + break; + case 2: + /* Get SG/Non-SG mode */ + X86_EAX &= 0xffff0000; + X86_EAX |= 0x005f; + X86_ECX &= 0xffff0000; + X86_ECX |= 0x0000; + res = 1; + break; + default: + /* FIXME: Interrupt was not handled, but return success? */ + printk(BIOS_DEBUG, "Unknown INT15 5f70 function: 0x%02x\n", + ((X86_ECX >> 8) & 0xff)); + return 1; + } + break; + + default: + printk(BIOS_DEBUG, "Unknown INT15 function %04x!\n", + X86_EAX & 0xffff); + break; + } + return res; +} +#endif + +/* Audio Setup */ + +extern const u32 * cim_verb_data; +extern u32 cim_verb_data_size; + +static void verb_setup(void) +{ + cim_verb_data = mainboard_cim_verb_data; + cim_verb_data_size = sizeof(mainboard_cim_verb_data); +} + +// mainboard_enable is executed as first thing after +// enumerate_buses(). + +static void mainboard_enable(device_t dev) +{ +#if CONFIG_PCI_OPTION_ROM_RUN_YABEL || CONFIG_PCI_OPTION_ROM_RUN_REALMODE + /* Install custom int15 handler for VGA OPROM */ + mainboard_interrupt_handlers(0x15, &int15_handler); +#endif + verb_setup(); +} + +struct chip_operations mainboard_ops = { + .enable_dev = mainboard_enable, +}; + diff --git a/src/mainboard/intel/cougar_canyon2/mainboard_smi.c b/src/mainboard/intel/cougar_canyon2/mainboard_smi.c new file mode 100644 index 0000000..0116dc6 --- /dev/null +++ b/src/mainboard/intel/cougar_canyon2/mainboard_smi.c @@ -0,0 +1,97 @@ +/* + * This file is part of the coreboot project. + * + * Copyright (C) 2008-2009 coresystems GmbH + * Copyright (C) 2013 Sage Electronic Engineering, LLC. + * + * 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 <arch/io.h> +#include <console/console.h> +#include <cpu/x86/smm.h> +#include <southbridge/intel/fsp_bd82x6x/nvs.h> +#include <southbridge/intel/fsp_bd82x6x/pch.h> +#include <southbridge/intel/fsp_bd82x6x/me.h> +#include <northbridge/intel/fsp_sandybridge/sandybridge.h> +#include <cpu/intel/fsp_model_206ax/model_206ax.h> + +int mainboard_io_trap_handler(int smif) +{ + switch (smif) { + case 0x99: + printk(BIOS_DEBUG, "Sample\n"); + smm_get_gnvs()->smif = 0; + break; + default: + return 0; + } + + /* On success, the IO Trap Handler returns 0 + * On failure, the IO Trap Handler returns a value != 0 + * + * For now, we force the return value to 0 and log all traps to + * see what's going on. + */ + //gnvs->smif = 0; + return 1; +} + +/* + * Change LED_POWER# (SIO GPIO 45) state based on sleep type. + * The IO address is hardcoded as we don't have device path in SMM. + */ +#define SIO_GPIO_BASE_SET4 (0x730 + 3) +#define SIO_GPIO_BLINK_GPIO45 0x25 +void mainboard_smi_sleep(u8 slp_typ) +{ + u8 reg8; + + switch (slp_typ) { + case SLP_TYP_S3: + case SLP_TYP_S4: + break; + + case SLP_TYP_S5: + /* Turn off LED */ + reg8 = inb(SIO_GPIO_BASE_SET4); + reg8 |= (1 << 5); + outb(reg8, SIO_GPIO_BASE_SET4); + break; + } +} + +#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_me_finalize_smm(); + intel_pch_finalize_smm(); + intel_sandybridge_finalize_smm(); + intel_model_206ax_finalize_smm(); + + mainboard_finalized = 1; + break; + } + return 0; +} diff --git a/src/mainboard/intel/cougar_canyon2/romstage.c b/src/mainboard/intel/cougar_canyon2/romstage.c new file mode 100644 index 0000000..dff1341 --- /dev/null +++ b/src/mainboard/intel/cougar_canyon2/romstage.c @@ -0,0 +1,354 @@ +/* + * This file is part of the coreboot project. + * + * Copyright (C) 2007-2010 coresystems GmbH + * Copyright (C) 2011 The ChromiumOS Authors. All rights reserved. + * Copyright (C) 2013 Sage Electronic Engineering, LLC. + * + * 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 <stdint.h> +#include <string.h> +#include <lib.h> +#include <timestamp.h> +#include <arch/io.h> +#include <device/pci_def.h> +#include <device/pnp_def.h> +#include <cpu/x86/lapic.h> +#include <pc80/mc146818rtc.h> +#include <cbmem.h> +#include <console/console.h> +#include <reset.h> +#include "superio/smsc/sio1007/chip.h" +#include "northbridge/intel/fsp_sandybridge/fsp_util.h" +#include "northbridge/intel/fsp_sandybridge/northbridge.h" +#include "northbridge/intel/fsp_sandybridge/raminit.h" +#include "southbridge/intel/fsp_bd82x6x/pch.h" +#include "southbridge/intel/fsp_bd82x6x/gpio.h" +#include "southbridge/intel/fsp_bd82x6x/me.h" +#include <arch/cpu.h> +#include <cpu/x86/msr.h> +#include "gpio.h" + +static void pch_enable_lpc(void) +{ + device_t dev = PCH_LPC_DEV; + + /* Set COM1/COM2 decode range */ + pci_write_config16(dev, LPC_IO_DEC, 0x0010); + + /* Enable SuperIO + PS/2 Keyboard/Mouse */ + u16 lpc_config = CNF1_LPC_EN | CNF2_LPC_EN | KBC_LPC_EN; + pci_write_config16(dev, LPC_EN, lpc_config); + + /* Map 256 bytes at 0x1600 to the LPC bus. */ + pci_write_config32(dev, LPC_GEN1_DEC, 0xfc1601); + + /* Map a range for the runtime registers to the LPC bus. */ + pci_write_config32(dev, LPC_GEN2_DEC, 0xc0181); + + if (sio1007_enable_uart_at(CONFIG_SIO_PORT)) { + pci_write_config16(dev, LPC_EN, + lpc_config | COMA_LPC_EN); + } +} + +static void setup_sio_gpios(void) +{ + const u16 port = CONFIG_SIO_PORT; + const u16 runtime_port = 0x180; + + /* Turn on configuration mode. */ + outb(0x55, port); + + /* Set the GPIO direction, polarity, and type. */ + sio1007_setreg(port, 0x31, 1 << 0, 1 << 0); + sio1007_setreg(port, 0x32, 0 << 0, 1 << 0); + sio1007_setreg(port, 0x33, 0 << 0, 1 << 0); + + /* Set the base address for the runtime register block. */ + sio1007_setreg(port, 0x30, runtime_port >> 4, 0xff); + sio1007_setreg(port, 0x21, runtime_port >> 12, 0xff); + + /* Turn on address decoding for it. */ + sio1007_setreg(port, 0x3a, 1 << 1, 1 << 1); + + /* + * Enable the RS232 transiver. + * Set the value of GPIO 10 by changing GP1, bit 0. + */ + u8 byte; + byte = inb(runtime_port + 0xc); + byte |= (1 << 0); + outb(byte, runtime_port + 0xc); + + /* Turn off address decoding for it. */ + sio1007_setreg(port, 0x3a, 0 << 1, 1 << 1); + + /* Turn off configuration mode. */ + outb(0xaa, port); +} + +static void rcba_config(void) +{ + u32 reg32; + + /* + * GFX INTA -> PIRQA (MSI) + * D31IP_SIP SATA INTB -> PIRQD + * D31IP_SMIP SMBUS INTC -> PIRQC + * D31IP_SIP SATA2 INTB -> PIRQD + * D31IP_TTIP THRT INTC -> PIRQC + * D29IP_E1P EHCI1 INTA -> PIRQD + * D28IP_P1IP INTA -> PIRQD + * D28IP_P2IP INTB -> PIRQC + * D28IP_P3IP INTC -> PIRQB + * D28IP_P4IP INTD -> PIRQA + * D28IP_P5IP INTA -> PIRQD + * D28IP_P6IP INTB -> PIRQC + * D28IP_P7IP INTC -> PIRQB + * D28IP_P8IP INTD -> PIRQA + * D27IP_ZIP HDA INTA -> PIRQD + * D26IP_E2P EHCI2 INTA -> PIRQD + * D20IP_XHCI XHCI INTA -> PIRQD (MSI) + */ + + /* Device interrupt pin register (board specific) */ + RCBA32(D31IP) = (INTC << D31IP_TTIP) | (INTB << D31IP_SIP2) | + (INTC << D31IP_SMIP) | (INTB << D31IP_SIP); + RCBA32(D29IP) = (INTA << D29IP_E1P); + RCBA32(D28IP) = (INTD << D28IP_P8IP) | (INTC << D28IP_P7IP) | + (INTB << D28IP_P6IP) | (INTA << D28IP_P5IP) | + (INTD << D28IP_P4IP) | (INTC << D28IP_P3IP) | + (INTB << D28IP_P2IP) | (INTA << D28IP_P1IP); + RCBA32(D27IP) = (INTA << D27IP_ZIP); + RCBA32(D26IP) = (INTA << D26IP_E2P); + RCBA32(D25IP) = (INTA << D25IP_LIP); + RCBA32(D22IP) = (INTB << D22IP_KTIP) | (INTC << D22IP_IDERIP) | + (INTB << D22IP_MEI2IP) | (INTA << D22IP_MEI1IP); + RCBA32(D20IP) = (INTA << D20IP_XHCIIP); + + /* Device interrupt route registers */ + DIR_ROUTE(D31IR, PIRQA, PIRQD, PIRQC, PIRQA); + DIR_ROUTE(D29IR, PIRQH, PIRQD, PIRQA, PIRQC); + DIR_ROUTE(D28IR, PIRQA, PIRQB, PIRQC, PIRQD); + DIR_ROUTE(D27IR, PIRQG, PIRQB, PIRQC, PIRQD); + DIR_ROUTE(D26IR, PIRQF, PIRQA, PIRQC, PIRQD); + DIR_ROUTE(D25IR, PIRQE, PIRQF, PIRQG, PIRQH); + DIR_ROUTE(D22IR, PIRQA, PIRQD, PIRQC, PIRQB); + DIR_ROUTE(D20IR, PIRQD, PIRQE, PIRQF, PIRQG); + + /* Enable IOAPIC (generic) */ + RCBA16(OIC) = 0x0100; + /* PCH BWG says to read back the IOAPIC enable register */ + (void) RCBA16(OIC); + + /* Disable unused devices (board specific) */ + reg32 = RCBA32(FD); + reg32 |= PCH_DISABLE_ALWAYS; + RCBA32(FD) = reg32; +} + +void main(FSP_INFO_HEADER *fsp_info_header) +{ +#if IS_ENABLED(CONFIG_HAVE_ACPI_RESUME) + int boot_mode = 0; +#endif + u32 pm1_cnt; + u16 pm1_sts; + + post_code(0x40); + +#if CONFIG_COLLECT_TIMESTAMPS + tsc_t start_romstage_time; + tsc_t before_initram_time; + + start_romstage_time = rdtsc(); + + /* since this mainboard doesn't use audio, we can stuff the TSC values in there */ + pci_write_config32(PCI_DEV(0, 27, 0), 0x2c, start_romstage_time.lo >> 4 | + start_romstage_time.lo << 28); +#endif + + pch_enable_lpc(); + + /* Enable GPIOs */ + pci_write_config32(PCH_LPC_DEV, GPIO_BASE, DEFAULT_GPIOBASE|1); + pci_write_config8(PCH_LPC_DEV, GPIO_CNTL, 0x10); + setup_pch_gpios(&gpio_map); + setup_sio_gpios(); + + console_init(); + post_code(0x41); + + post_code(0x42); + sandybridge_sb_early_initialization(); + + post_code(0x43); + sandybridge_early_initialization(SANDYBRIDGE_MOBILE); + printk(BIOS_DEBUG, "Back from sandybridge_early_initialization()\n"); + + post_code(0x44); + /* Wait for ME to be ready */ + intel_early_me_status(); + intel_early_me_init(); + intel_early_me_uma_size(); + + post_code(0x45); + /* Check PM1_STS[15] to see if we are waking from Sx */ + pm1_sts = inw(DEFAULT_PMBASE + PM1_STS); + + /* Read PM1_CNT[12:10] to determine which Sx state */ + pm1_cnt = inl(DEFAULT_PMBASE + PM1_CNT); + post_code(0x46); + if ((pm1_sts & WAK_STS) && ((pm1_cnt >> 10) & 7) == 5) { +#if CONFIG_HAVE_ACPI_RESUME + printk(BIOS_DEBUG, "Resume from S3 detected.\n"); + boot_mode = 2; + /* Clear SLP_TYPE. This will break stage2 but + * we care for that when we get there. + */ + outl(pm1_cnt & ~(7 << 10), DEFAULT_PMBASE + PM1_CNT); +#else + printk(BIOS_DEBUG, "Resume from S3 detected, but disabled.\n"); +#endif + } + + post_code(0x48); + +#if CONFIG_COLLECT_TIMESTAMPS + before_initram_time= rdtsc(); + /* since this mainboard doesn't use audio, we can stuff the TSC values in there */ + pci_write_config32(PCI_DEV(0, 27, 0), 0x14, before_initram_time.lo >> 4 | + before_initram_time.lo << 28); + +#endif + + /* + * Call early init to initialize memory and chipset. This function returns + * to the romstage_main_continue function with a pointer to the HOB + * structure. + */ + printk(BIOS_DEBUG, "Starting the Intel FSP (early_init)\n"); + fsp_early_init(fsp_info_header); + die("Uh Oh! fsp_early_init should not return here.\n"); +} + +/******************************************************************************* + * The FSP early_init function returns to this function. + * Memory is setup and the stack is set by the FSP. + ******************************************************************************/ +void romstage_main_continue(EFI_STATUS status, VOID *HobListPtr) { + int cbmem_was_initted; + u32 reg32; + void *cbmem_hob_ptr; + +#if CONFIG_COLLECT_TIMESTAMPS + tsc_t start_romstage_time; + tsc_t base_time; + tsc_t before_initram_time; + tsc_t after_initram_time = rdtsc(); + u32 timebase = pci_read_config32(PCI_DEV(0, 0x1f, 2), 0xd0); + u32 time_romstage_start = pci_read_config32(PCI_DEV(0, 27, 0), 0x2c); + u32 time_before_initram = pci_read_config32(PCI_DEV(0, 27, 0), 0x14); + + base_time.lo = timebase << 4; + base_time.hi = timebase >> 28; + start_romstage_time.lo = time_romstage_start << 4; + start_romstage_time.hi = time_romstage_start >> 28; + before_initram_time.lo = time_before_initram << 4; + before_initram_time.hi = time_before_initram >> 28; +#endif + + /* + * HD AUDIO is not used on this system, so we're using some registers + * in there as temporary registers to save TSC values. This is complete + * now, so disable the audio block. + */ + reg32 = RCBA32(FD); + reg32 |= PCH_DISABLE_HD_AUDIO; + RCBA32(FD) = reg32; + + post_code(0x49); + +#if CONFIG_USBDEBUG + /* FSP reconfigures USB, so reinit it to have debug */ + early_usbdebug_init(); +#endif + + /* For reference print FSP version */ + u32 version = MCHBAR32(0x5034); + printk(BIOS_DEBUG, "FSP Version %d.%d.%d Build %d\n", + version >> 24 , (version >> 16) & 0xff, + (version >> 8) & 0xff, version & 0xff); + printk(BIOS_DEBUG, "FSP Status: 0x%0x\n", (u32)status); + + intel_early_me_init_done(ME_INIT_STATUS_SUCCESS); + + printk(BIOS_SPEW, "FD & FD2 Settings:\n"); + display_fd_settings(); + + report_memory_config(); + + post_code(0x4b); + + early_pch_init(); + post_code(0x4c); + + rcba_config(); + post_code(0x4d); + + quick_ram_check(); + post_code(0x4e); + + cbmem_was_initted = !cbmem_initialize(); + + if(cbmem_was_initted) { + reset_system(); + } + + /* Save the HOB pointer in CBMEM to be used in ramstage. */ + cbmem_hob_ptr = cbmem_add (CBMEM_ID_HOB_POINTER, sizeof(*HobListPtr)); + *(u32*)cbmem_hob_ptr = (u32)HobListPtr; + post_code(0x4f); + +#if CONFIG_COLLECT_TIMESTAMPS + timestamp_init(base_time); + timestamp_add(TS_START_ROMSTAGE, start_romstage_time ); + timestamp_add(TS_BEFORE_INITRAM, before_initram_time ); + timestamp_add(TS_AFTER_INITRAM, after_initram_time); + timestamp_add_now(TS_END_ROMSTAGE); +#endif +#if CONFIG_CONSOLE_CBMEM + /* Keep this the last thing this function does. */ + cbmemc_reinit(); +#endif + +/* + * FSP returns to this function instead of main, so we can't return back + * to the cache_as_ram.inc. Just jump there to finish the ramstage loading. + */ + asm volatile ( + "jmp romstage_main_return\n" + ); +} + +void romstage_fsp_rt_buffer_callback(FSP_INIT_RT_BUFFER *FspRtBuffer) +{ + /* No overrides needed */ + return; +} + diff --git a/src/mainboard/intel/cougar_canyon2/thermal.h b/src/mainboard/intel/cougar_canyon2/thermal.h new file mode 100644 index 0000000..dd08bef --- /dev/null +++ b/src/mainboard/intel/cougar_canyon2/thermal.h @@ -0,0 +1,57 @@ +/* + * This file is part of the coreboot project. + * + * Copyright (C) 2011 The Chromium OS Authors. All rights reserved. + * + * 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 + */ + +#ifndef MAINBOARD_THERMAL_H +#define MAINBOARD_THERMAL_H + +/* Fan is OFF */ +#define FAN4_THRESHOLD_OFF 0 +#define FAN4_THRESHOLD_ON 0 +#define FAN4_PWM 0x00 + +/* Fan is at LOW speed */ +#define FAN3_THRESHOLD_OFF 48 +#define FAN3_THRESHOLD_ON 55 +#define FAN3_PWM 0x40 + +/* Fan is at MEDIUM speed */ +#define FAN2_THRESHOLD_OFF 52 +#define FAN2_THRESHOLD_ON 64 +#define FAN2_PWM 0x80 + +/* Fan is at HIGH speed */ +#define FAN1_THRESHOLD_OFF 60 +#define FAN1_THRESHOLD_ON 68 +#define FAN1_PWM 0xb0 + +/* Fan is at FULL speed */ +#define FAN0_THRESHOLD_OFF 66 +#define FAN0_THRESHOLD_ON 78 +#define FAN0_PWM 0xff + +/* Temperature which OS will shutdown at */ +#define CRITICAL_TEMPERATURE 105 + +/* Temperature which OS will throttle CPU */ +#define PASSIVE_TEMPERATURE 91 + +/* Tj_max value for calculating PECI CPU temperature */ +#define MAX_TEMPERATURE 100 + +#endif