From 72645bbd67cf89411c05c956ef824e96fefb5d84 Mon Sep 17 00:00:00 2001 From: Bruce Griffith Date: Tue, 10 Jun 2014 05:10:19 -0600 Subject: AMD Lamar: Add a new AMD FP3 socket mainboard Add a new mainboard based on AMD's Family 15 Model 30 processor. TEST: Lamar will boot DOS, Ubuntu 14.10 and Windows 7. Change-Id: I2f73c396247239d54f978846e8958950697d7464 Signed-off-by: Bruce Griffith Signed-off-by: Dave Frodin Reviewed-on: http://review.coreboot.org/5968 Tested-by: build bot (Jenkins) Reviewed-by: Marc Jones --- src/mainboard/amd/lamar/mptable.c | 162 ++++++++++++++++++++++++++++++++++++++ 1 file changed, 162 insertions(+) create mode 100644 src/mainboard/amd/lamar/mptable.c (limited to 'src/mainboard/amd/lamar/mptable.c') diff --git a/src/mainboard/amd/lamar/mptable.c b/src/mainboard/amd/lamar/mptable.c new file mode 100644 index 0000000000..8b5b5ea7aa --- /dev/null +++ b/src/mainboard/amd/lamar/mptable.c @@ -0,0 +1,162 @@ +/* + * This file is part of the coreboot project. + * + * Copyright (C) 2012 - 2014 Advanced Micro Devices, Inc. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; version 2 of the License. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA + */ + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#define NB_APIC_ADDR ((u8 *)0xFEC20000) + +#define PCI_INT(bus, dev, fn, apic, pin) \ + if (((pin) != 0x00) && ((pin) != 0x1F)) \ + { \ + smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, (bus), (((dev)<<2)|(fn)), apic, (pin)); \ + } + +#define IO_LOCAL_INT(type, intr, apicid, pin) \ + smp_write_lintsrc(mc, (type), MP_IRQ_TRIGGER_EDGE | MP_IRQ_POLARITY_HIGH, bus_isa, (intr), (apicid), (pin)); + +static void *smp_write_config_table(void *v) +{ + struct mp_config_table *mc; + int bus_isa; + + /* Intialize the MP_Table */ + mc = (void *)(((char *)v) + SMP_FLOATING_TABLE_LEN); + + mptable_init(mc, LOCAL_APIC_ADDR); + + /* + * Type 0: Processor Entries: + * LAPIC ID, LAPIC Version, CPU Flags:EN/BP, + * CPU Signature (Stepping, Model, Family), + * Feature Flags + */ + smp_write_processors(mc); + + /* + * Type 1: Bus Entries: + * Bus ID, Bus Type + */ + mptable_write_buses(mc, NULL, &bus_isa); + + /* + * Type 2: I/O APICs: + * APIC ID, Version, APIC Flags:EN, Address + */ + + u8 apicid_nb = (io_apic_read(NB_APIC_ADDR, 0x00) >> 24); /* Get the GNB IOAPIC ID */ + u8 apicver_nb = (io_apic_read(NB_APIC_ADDR, 0x01) & 0xFF); /* Get the GNB IOAPIC version */ + + smp_write_ioapic(mc, apicid_nb, apicver_nb, NB_APIC_ADDR); + + u8 apicid_sb = (io_apic_read(VIO_APIC_VADDR, 0x00) >> 24); /* Get the southbridge IOAPIC ID */ + u8 apicver_sb = (io_apic_read(VIO_APIC_VADDR, 0x01) & 0xFF); /* Get the southbridge IOAPIC version */ + + smp_write_ioapic(mc, apicid_sb, apicver_sb, VIO_APIC_VADDR); + + /* + * Type 3: I/O Interrupt Table Entries: + * Int Type, Int Polarity, Int Level, Source Bus ID, + * Source Bus IRQ, Dest APIC ID, Dest PIN# + */ + mptable_add_isa_interrupts(mc, bus_isa, apicid_nb, 0); + mptable_add_isa_interrupts(mc, bus_isa, apicid_sb, 0); + + /* PCI interrupts are level triggered, and are + * associated with a specific bus/device/function tuple. + */ + + /* APU Internal Graphic Device */ + PCI_INT(0x0, 0x01, 0x0, apicid_nb, intr_data_ptr[PIRQ_GFX]); + PCI_INT(0x0, 0x01, 0x1, apicid_nb, intr_data_ptr[PIRQ_ACTL]); + + /* SMBUS / ACPI */ + PCI_INT(0x0, 0x14, 0x0, apicid_sb, intr_data_ptr[PIRQ_SMBUS]); + + /* Southbridge HD Audio */ + PCI_INT(0x0, 0x14, 0x2, apicid_sb, intr_data_ptr[PIRQ_HDA]); + + /* USB */ + PCI_INT(0x0, 0x12, 0x0, apicid_sb, intr_data_ptr[PIRQ_OHCI1]); + PCI_INT(0x0, 0x12, 0x2, apicid_sb, intr_data_ptr[PIRQ_EHCI1]); + PCI_INT(0x0, 0x13, 0x0, apicid_sb, intr_data_ptr[PIRQ_OHCI2]); + PCI_INT(0x0, 0x13, 0x2, apicid_sb, intr_data_ptr[PIRQ_EHCI2]); + PCI_INT(0x0, 0x16, 0x0, apicid_sb, intr_data_ptr[PIRQ_OHCI3]); + PCI_INT(0x0, 0x16, 0x2, apicid_sb, intr_data_ptr[PIRQ_EHCI3]); + PCI_INT(0x0, 0x14, 0x5, apicid_sb, intr_data_ptr[PIRQ_OHCI4]); + + /* SATA */ + PCI_INT(0x0, 0x11, 0x0, apicid_sb, intr_data_ptr[PIRQ_SATA]); + + /* IDE */ + PCI_INT(0x0, 0x14, 0x1, apicid_sb, intr_data_ptr[PIRQ_IDE]); + + /* PCI slots */ + /* NB Gfx PCIe Bridges */ + PCI_INT(0, 0x2, 0x1, apicid_nb, intr_data_ptr[PIRQ_A]); + PCI_INT(0, 0x2, 0x2, apicid_nb, intr_data_ptr[PIRQ_A]); + + /* NB GPP PCIe Bridges */ + PCI_INT(0, 0x3, 0x1, apicid_nb, intr_data_ptr[PIRQ_A]); + PCI_INT(0, 0x3, 0x2, apicid_nb, intr_data_ptr[PIRQ_A]); + PCI_INT(0, 0x3, 0x3, apicid_nb, intr_data_ptr[PIRQ_A]); + PCI_INT(0, 0x3, 0x4, apicid_nb, intr_data_ptr[PIRQ_A]); + PCI_INT(0, 0x3, 0x5, apicid_nb, intr_data_ptr[PIRQ_A]); + + /* PCI slots */ + PCI_INT(0, 0x14, 0x4, apicid_sb, intr_data_ptr[PIRQ_A]); + + /* FCH GPP PCIe Bridges */ + PCI_INT(0x0, 0x15, 0x0, apicid_sb, intr_data_ptr[PIRQ_A]); + /* FCH PCIe PortB */ + PCI_INT(0x0, 0x15, 0x1, apicid_sb, intr_data_ptr[PIRQ_A]); + /* FCH PCIe PortC */ + PCI_INT(0x0, 0x15, 0x2, apicid_sb, intr_data_ptr[PIRQ_A]); + /* FCH PCIe PortD */ + PCI_INT(0x0, 0x15, 0x3, apicid_sb, intr_data_ptr[PIRQ_A]); + + /*Local Ints: Type Polarity Trigger Bus ID IRQ APIC ID PIN# */ + IO_LOCAL_INT(mp_ExtINT, 0x0, MP_APIC_ALL, 0x0); + IO_LOCAL_INT(mp_NMI, 0x0, MP_APIC_ALL, 0x1); + + /* There is no extension information... */ + + /* Compute the checksums */ + return mptable_finalize(mc); +} + +unsigned long write_smp_table(unsigned long addr) +{ + void *v; + v = smp_write_floating_table(addr, 0); /* ADDR, Enable Virtual Wire */ + return (unsigned long)smp_write_config_table(v); +} -- cgit v1.2.3