[coreboot-gerrit] Patch set updated for coreboot: 7d6a994 mainboard/lippert: Forward port MPTable use mainboard IRQ routing
Mike Loptien (mike.loptien@se-eng.com)
gerrit at coreboot.org
Tue Aug 19 23:26:40 CEST 2014
Mike Loptien (mike.loptien at se-eng.com) just uploaded a new patch set to gerrit, which you can find at http://review.coreboot.org/6056
-gerrit
commit 7d6a994323f7929d4858e3a90fdd1565f1c38565
Author: Edward O'Callaghan <eocallaghan at alterapraxis.com>
Date: Tue Jun 17 17:28:44 2014 +1000
mainboard/lippert: Forward port MPTable use mainboard IRQ routing
Forward port the following updates to the reference board from which
these lippert boards were derived:
cbc783f Persimmon: Change MPTable to use mainboard IRQ routing
Sanitize headers while here.
Change-Id: Id4fca6c8ddc6ff72f4a3cc6568631c6186476ec2
Signed-off-by: Edward O'Callaghan <eocallaghan at alterapraxis.com>
---
src/mainboard/lippert/frontrunner-af/mainboard.c | 124 +++++++++++++++--
src/mainboard/lippert/frontrunner-af/mptable.c | 165 +++++++++++------------
src/mainboard/lippert/toucan-af/mainboard.c | 124 +++++++++++++++--
src/mainboard/lippert/toucan-af/mptable.c | 125 ++++++++---------
4 files changed, 373 insertions(+), 165 deletions(-)
diff --git a/src/mainboard/lippert/frontrunner-af/mainboard.c b/src/mainboard/lippert/frontrunner-af/mainboard.c
index f813358..175fec6 100644
--- a/src/mainboard/lippert/frontrunner-af/mainboard.c
+++ b/src/mainboard/lippert/frontrunner-af/mainboard.c
@@ -2,6 +2,8 @@
* This file is part of the coreboot project.
*
* Copyright (C) 2011 Advanced Micro Devices, Inc.
+ * Copyright (C) 2014 Sage Electronic Engineering, LLC.
+ * Copyright (C) 2014 Edward O'Callaghan <eocallaghan at alterapraxis.com>*
*
* 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
@@ -17,20 +19,119 @@
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
-#include <stdlib.h>
+#include "OEM.h" /* SMBUS0_BASE_ADDRESS */
+
+#include "BiosCallOuts.h"
+
+#include <arch/acpi.h>
+#include <arch/io.h>
#include <console/console.h>
+#include <cpu/x86/msr.h>
+#include <cpu/amd/agesa/s3_resume.h>
#include <device/device.h>
#include <device/pci.h>
-#include <arch/io.h>
-#include <cpu/x86/msr.h>
#include <device/pci_def.h>
-#include <southbridge/amd/sb800/sb800.h>
-#include <arch/acpi.h>
-#include "BiosCallOuts.h"
-#include <cpu/amd/agesa/s3_resume.h>
-#include <cpu/amd/mtrr.h>
-#include "SBPLATFORM.h"
-#include "OEM.h" /* SMBUS0_BASE_ADDRESS */
+#include <stdlib.h>
+
+#include <southbridge/amd/cimx/sb800/SBPLATFORM.h>
+#include <southbridge/amd/cimx/sb800/pci_devs.h>
+#include <southbridge/amd/cimx/cimx_util.h>
+#include <northbridge/amd/agesa/family14/pci_devs.h>
+
+/***********************************************************
+ * These arrays set up the FCH PCI_INTR registers 0xC00/0xC01.
+ * This table is responsible for physically routing the PIC and
+ * IOAPIC IRQs to the different PCI devices on the system. It
+ * is read and written via registers 0xC00/0xC01 as an
+ * Index/Data pair. These values are chipset and mainboard
+ * dependent and should be updated accordingly.
+ *
+ * These values are used by the PCI configuration space,
+ * MP Tables. TODO: Make ACPI use these values too.
+ *
+ * The Persimmon PCI INTA/B/C/D pins are connected to
+ * FCH pins INTE/F/G/H on the schematic so these need
+ * to be routed as well.
+ */
+static const u8 mainboard_picr_data[FCH_INT_TABLE_SIZE] = {
+ /* INTA# - INTH# */
+ [0x00] = 0x0A,0x0B,0x0A,0x0B,0x0A,0x0B,0x0A,0x0B,
+ /* Misc-nil,0,1,2, INT from Serial irq */
+ [0x08] = 0x00,0xF0,0x00,0x00,0x1F,0x1F,0x1F,0x1F,
+ /* SCI, SMBUS0, ASF, HDA, FC, GEC, PerfMon */
+ [0x10] = 0x1F,0x1F,0x1F,0x0A,0x1F,0x1F,0x1F,
+ /* IMC INT0 - 5 */
+ [0x20] = 0x1F,0x1F,0x1F,0x1F,0x1F,0x1F,
+ /* USB Devs 18/19/20/22 INTA-C */
+ [0x30] = 0x0A,0x0B,0x0A,0x0B,0x0A,0x0B,0x0A,
+ /* IDE, SATA */
+ [0x40] = 0x0B,0x0B,
+ /* GPPInt0 - 3 */
+ [0x50] = 0x0A,0x0B,0x0A,0x0B
+};
+
+static const u8 mainboard_intr_data[FCH_INT_TABLE_SIZE] = {
+ /* INTA# - INTH# */
+ [0x00] = 0x10,0x11,0x12,0x13,0x14,0x15,0x16,0x17,
+ /* Misc-nil,0,1,2, INT from Serial irq */
+ [0x08] = 0x00,0x00,0x00,0x00,0x1F,0x1F,0x1F,0x1F,
+ /* SCI, SMBUS0, ASF, HDA, FC, GEC, PerMon */
+ [0x10] = 0x09,0x1F,0x1F,0x10,0x1F,0x12,0x1F,
+ /* IMC INT0 - 5 */
+ [0x20] = 0x1F,0x1F,0x1F,0x1F,0x1F,0x1F,
+ /* USB Devs 18/19/22/20 INTA-C */
+ [0x30] = 0x12,0x11,0x12,0x11,0x12,0x11,0x12,
+ /* IDE, SATA */
+ [0x40] = 0x11,0x13,
+ /* GPPInt0 - 3 */
+ [0x50] = 0x10,0x11,0x12,0x13
+};
+
+/*
+ * This table defines the index into the picr/intr_data
+ * tables for each device. Any enabled device and slot
+ * that uses hardware interrupts should have an entry
+ * in this table to define its index into the FCH
+ * PCI_INTR register 0xC00/0xC01. This index will define
+ * the interrupt that it should use. Putting PIRQ_A into
+ * the PIN A index for a device will tell that device to
+ * use PIC IRQ 10 if it uses PIN A for its hardware INT.
+ */
+/*
+ * Persimmon has PCI slot INTA/B/C/D connected to PIRQE/F/G/H
+ * but because PCI INT_PIN swizzling isnt implemented to match
+ * the IDSEL (dev 3) of the slot, the table is adjusted for the
+ * swizzle and INTA is connected to PIRQH so PINA/B/C/D on
+ * off-chip devices should get mapped to PIRQH/E/F/G.
+ */
+static const struct pirq_struct mainboard_pirq_data[] = {
+ /* {PCI_devfn, {PIN A, PIN B, PIN C, PIN D}}, */
+ {GFX_DEVFN, {PIRQ_A, PIRQ_B, PIRQ_NC, PIRQ_NC}}, /* VGA: 01.0 */
+ {NB_PCIE_PORT1_DEVFN, {PIRQ_A, PIRQ_B, PIRQ_C, PIRQ_D}}, /* NIC: 04.0 */
+ {NB_PCIE_PORT3_DEVFN, {PIRQ_A, PIRQ_B, PIRQ_C, PIRQ_D}}, /* PCIe bdg:06.0 */
+ {SATA_DEVFN, {PIRQ_SATA, PIRQ_NC, PIRQ_NC, PIRQ_NC}}, /* SATA: 11.0 */
+ {OHCI1_DEVFN, {PIRQ_OHCI1, PIRQ_NC, PIRQ_NC, PIRQ_NC}}, /* OHCI1: 12.0 */
+ {EHCI1_DEVFN, {PIRQ_NC, PIRQ_EHCI1, PIRQ_NC, PIRQ_NC}}, /* EHCI1: 12.2 */
+ {OHCI2_DEVFN, {PIRQ_OHCI2, PIRQ_NC, PIRQ_NC, PIRQ_NC}}, /* OHCI2: 13.0 */
+ {EHCI2_DEVFN, {PIRQ_NC, PIRQ_EHCI2, PIRQ_NC, PIRQ_NC}}, /* EHCI2: 13.2 */
+ {SMBUS_DEVFN, {PIRQ_SMBUS, PIRQ_NC, PIRQ_NC, PIRQ_NC}}, /* SMBUS: 14.0 */
+ {IDE_DEVFN, {PIRQ_NC, PIRQ_IDE, PIRQ_NC, PIRQ_NC}}, /* IDE: 14.1 */
+ {HDA_DEVFN, {PIRQ_HDA, PIRQ_NC, PIRQ_NC, PIRQ_NC}}, /* HDA: 14.2 */
+ {SB_PCI_PORT_DEVFN, {PIRQ_H, PIRQ_E, PIRQ_F, PIRQ_G}}, /* PCI bdg: 14.4 */
+ {OHCI4_DEVFN, {PIRQ_NC, PIRQ_NC, PIRQ_OHCI4, PIRQ_NC}}, /* OHCI4: 14.5 */
+ {OHCI3_DEVFN, {PIRQ_OHCI3, PIRQ_NC, PIRQ_NC, PIRQ_NC}}, /* OHCI3: 16.0 */
+ {EHCI3_DEVFN, {PIRQ_NC, PIRQ_EHCI3, PIRQ_NC, PIRQ_NC}}, /* EHCI3: 16.2 */
+};
+
+/* PIRQ Setup */
+static void pirq_setup(void)
+{
+ pirq_data_ptr = mainboard_pirq_data;
+ pirq_data_size = sizeof(mainboard_pirq_data) / sizeof(struct pirq_struct);
+ intr_data_ptr = mainboard_intr_data;
+ picr_data_ptr = mainboard_picr_data;
+}
+
/* Init SIO GPIOs. */
#define SIO_RUNTIME_BASE 0x0E00
@@ -184,6 +285,9 @@ static void mainboard_enable(device_t dev)
*/
pm_iowrite(0x29, 0x80);
pm_iowrite(0x28, 0x61);
+
+ /* Initialize the PIRQ data structures for consumption */
+ pirq_setup();
}
struct chip_operations mainboard_ops = {
diff --git a/src/mainboard/lippert/frontrunner-af/mptable.c b/src/mainboard/lippert/frontrunner-af/mptable.c
index de573b8..f1e83ee 100644
--- a/src/mainboard/lippert/frontrunner-af/mptable.c
+++ b/src/mainboard/lippert/frontrunner-af/mptable.c
@@ -2,6 +2,8 @@
* This file is part of the coreboot project.
*
* Copyright (C) 2011 Advanced Micro Devices, Inc.
+ * Copyright (C) 2014 Sage Electronic Engineering, LLC.
+ * Copyright (C) 2014 Edward O'Callaghan <eocallaghan at alterapraxis.com>*
*
* 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
@@ -17,125 +19,122 @@
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
-
-#include <console/console.h>
-#include <arch/smp/mpspec.h>
-#include <device/pci.h>
#include <arch/io.h>
#include <arch/ioapic.h>
-#include <string.h>
-#include <stdint.h>
+#include <arch/smp/mpspec.h>
+#include <console/console.h>
#include <cpu/amd/amdfam14.h>
-#include <SBPLATFORM.h>
-
-u8 intr_data[] = {
- [0x00] = 0x10,0x11,0x12,0x13,0x14,0x15,0x16,0x17, /* INTA# - INTH# */
- [0x08] = 0x00,0x00,0x00,0x00,0x1F,0x1F,0x1F,0x1F, /* Misc-nil,0,1,2, INT from Serial irq */
- [0x10] = 0x09,0x1F,0x1F,0x10,0x1F,0x12,0x1F,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
- 0x1F,0x1F,0x1F,0x1F,0x1F,0x1F,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
- 0x12,0x11,0x12,0x11,0x12,0x11,0x12,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
- 0x11,0x13,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
- 0x10,0x11,0x12,0x13
-};
+#include <device/pci.h>
+#include <drivers/generic/ioapic/chip.h>
+#include <stdint.h>
+#include <string.h>
+
+#include <southbridge/amd/cimx/sb800/SBPLATFORM.h>
+#include <southbridge/amd/cimx/cimx_util.h>
+
+extern u8 bus_sb800[6];
+extern u32 apicid_sb800;
+extern u32 apicver_sb800;
+
+extern u32 bus_type[256];
+extern u32 sbdn_sb800;
static void *smp_write_config_table(void *v)
{
struct mp_config_table *mc;
int bus_isa;
- /*
- * By the time this function gets called, the IOAPIC registers
- * have been written so they can be read to get the correct
- * APIC ID and Version
- */
- u8 ioapic_id = (io_apic_read(IO_APIC_ADDR, 0x00) >> 24);
- u8 ioapic_ver = (io_apic_read(IO_APIC_ADDR, 0x01) & 0xFF);
-
+ /* Intialize the MP_Table */
mc = (void *)(((char *)v) + SMP_FLOATING_TABLE_LEN);
mptable_init(mc, LOCAL_APIC_ADDR);
- memcpy(mc->mpc_oem, "AMD ", 8);
+ /*
+ * Type 0: Processor Entries:
+ * LAPIC ID, LAPIC Version, CPU Flags:EN/BP,
+ * CPU Signature (Stepping, Model, Family),
+ * Feature Flags
+ */
smp_write_processors(mc);
- mptable_write_buses(mc, NULL, &bus_isa);
-
- /* I/O APICs: APIC ID Version State Address */
- smp_write_ioapic(mc, ioapic_id, ioapic_ver, IO_APIC_ADDR);
+ /* Get Bus Configuration */
+ get_bus_conf();
- u8 byte;
-
- for (byte = 0x0; byte < sizeof(intr_data); byte ++) {
- outb(byte | 0x80, 0xC00);
- outb(intr_data[byte], 0xC01);
- }
+ /*
+ * Type 1: Bus Entries:
+ * Bus ID, Bus Type
+ */
+ mptable_write_buses(mc, NULL, &bus_isa);
- /* I/O Ints: Type Polarity Trigger Bus ID IRQ APIC ID 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));
+ /*
+ * Type 2: I/O APICs:
+ * APIC ID, Version, APIC Flags:EN, Address
+ */
+ smp_write_ioapic(mc, apicid_sb800, apicver_sb800, IO_APIC_ADDR);
- mptable_add_isa_interrupts(mc, bus_isa, ioapic_id, 0);
+ /*
+ * 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_sb800, 0);
/* PCI interrupts are level triggered, and are
* associated with a specific bus/device/function tuple.
*/
#define PCI_INT(bus, dev, fn, pin) \
- smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, (bus), (((dev)<<2)|(fn)), ioapic_id, (pin))
+ smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, (bus), (((dev)<<2)|(fn)), apicid_sb800, (pin))
+
+ /* APU Internal Graphic Device */
+ PCI_INT(0x0, 0x01, 0x0, intr_data_ptr[PIRQ_C]);
+ PCI_INT(0x0, 0x01, 0x1, intr_data_ptr[PIRQ_D]);
- /* APU Internal Graphic Device*/
- PCI_INT(0x0, 0x01, 0x0, intr_data[0x02]);
- PCI_INT(0x0, 0x01, 0x1, intr_data[0x03]);
+ /* SMBUS / ACPI */
+ PCI_INT(0x0, 0x14, 0x0, intr_data_ptr[PIRQ_SMBUS]);
- //PCI_INT(0x0, 0x14, 0x1, 0x11); /* IDE. */
- PCI_INT(0x0, 0x14, 0x0, 0x10);
- /* Southbridge HD Audio: */
- PCI_INT(0x0, 0x14, 0x2, 0x12);
+ /* Southbridge HD Audio */
+ PCI_INT(0x0, 0x14, 0x2, intr_data_ptr[PIRQ_HDA]);
- PCI_INT(0x0, 0x12, 0x0, intr_data[0x30]); /* USB */
- PCI_INT(0x0, 0x12, 0x1, intr_data[0x31]);
- PCI_INT(0x0, 0x13, 0x0, intr_data[0x32]);
- PCI_INT(0x0, 0x13, 0x1, intr_data[0x33]);
- PCI_INT(0x0, 0x16, 0x0, intr_data[0x34]);
- PCI_INT(0x0, 0x16, 0x1, intr_data[0x35]);
+ /* LPC */
+ PCI_INT(0x0, 0x14, 0x3, intr_data_ptr[PIRQ_C]);
- /* sata */
- PCI_INT(0x0, 0x11, 0x0, intr_data[0x41]);
+ /* USB */
+ PCI_INT(0x0, 0x12, 0x0, intr_data_ptr[PIRQ_OHCI1]);
+ PCI_INT(0x0, 0x12, 0x2, intr_data_ptr[PIRQ_EHCI1]);
+ PCI_INT(0x0, 0x13, 0x0, intr_data_ptr[PIRQ_OHCI2]);
+ PCI_INT(0x0, 0x13, 0x2, intr_data_ptr[PIRQ_EHCI2]);
+ PCI_INT(0x0, 0x14, 0x5, intr_data_ptr[PIRQ_OHCI4]);
- /* on board NIC & Slot PCIE. */
+ /* IDE */
+ PCI_INT(0x0, 0x14, 0x1, intr_data_ptr[PIRQ_IDE]);
+
+ /* SATA */
+ PCI_INT(0x0, 0x11, 0x0, intr_data_ptr[PIRQ_SATA]);
+
+ /* on board NIC & Slot PCIE */
+ PCI_INT(0x1, 0x0, 0x0, intr_data_ptr[PIRQ_E]); /* Use INTE */
+ PCI_INT(0x2, 0x0, 0x0, intr_data_ptr[PIRQ_E]); /* Use INTE */
/* PCI slots */
- device_t dev = dev_find_slot(0, PCI_DEVFN(0x14, 4));
- if (dev && dev->enabled) {
- u8 bus_pci = dev->link_list->secondary;
- /* PCI_SLOT 0. */
- PCI_INT(bus_pci, 0x5, 0x0, 0x14);
- PCI_INT(bus_pci, 0x5, 0x1, 0x15);
- PCI_INT(bus_pci, 0x5, 0x2, 0x16);
- PCI_INT(bus_pci, 0x5, 0x3, 0x17);
-
- /* PCI_SLOT 1. */
- PCI_INT(bus_pci, 0x6, 0x0, 0x15);
- PCI_INT(bus_pci, 0x6, 0x1, 0x16);
- PCI_INT(bus_pci, 0x6, 0x2, 0x17);
- PCI_INT(bus_pci, 0x6, 0x3, 0x14);
-
- /* PCI_SLOT 2. */
- PCI_INT(bus_pci, 0x7, 0x0, 0x16);
- PCI_INT(bus_pci, 0x7, 0x1, 0x17);
- PCI_INT(bus_pci, 0x7, 0x2, 0x14);
- PCI_INT(bus_pci, 0x7, 0x3, 0x15);
- }
+ /* PCI_SLOT 0 */
+ PCI_INT(bus_sb800[1], 0x5, 0x0, intr_data_ptr[PIRQ_E]); /* INTA -> INTE */
+ PCI_INT(bus_sb800[1], 0x5, 0x1, intr_data_ptr[PIRQ_F]); /* INTB -> INTF */
+ PCI_INT(bus_sb800[1], 0x5, 0x2, intr_data_ptr[PIRQ_G]); /* INTC -> INTG */
+ PCI_INT(bus_sb800[1], 0x5, 0x3, intr_data_ptr[PIRQ_H]); /* INTD -> INTH */
/* PCIe PortA */
- PCI_INT(0x0, 0x15, 0x0, 0x10);
+ PCI_INT(0x0, 0x15, 0x0, intr_data_ptr[PIRQ_E]); /* INTA -> INTE */
/* PCIe PortB */
- PCI_INT(0x0, 0x15, 0x1, 0x11);
+ PCI_INT(0x0, 0x15, 0x1, intr_data_ptr[PIRQ_F]); /* INTB -> INTF */
/* PCIe PortC */
- PCI_INT(0x0, 0x15, 0x2, 0x12);
+ PCI_INT(0x0, 0x15, 0x2, intr_data_ptr[PIRQ_G]); /* INTC -> INTG */
/* PCIe PortD */
- PCI_INT(0x0, 0x15, 0x3, 0x13);
+ PCI_INT(0x0, 0x15, 0x3, intr_data_ptr[PIRQ_H]); /* INTD -> INTH */
/*Local Ints: Type Polarity Trigger Bus ID IRQ APIC ID 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));
+
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... */
@@ -147,6 +146,6 @@ static void *smp_write_config_table(void *v)
unsigned long write_smp_table(unsigned long addr)
{
void *v;
- v = smp_write_floating_table(addr, 0);
+ v = smp_write_floating_table(addr, 0); /* ADDR, Enable Virtual Wire */
return (unsigned long)smp_write_config_table(v);
}
diff --git a/src/mainboard/lippert/toucan-af/mainboard.c b/src/mainboard/lippert/toucan-af/mainboard.c
index 6608930..447c672 100644
--- a/src/mainboard/lippert/toucan-af/mainboard.c
+++ b/src/mainboard/lippert/toucan-af/mainboard.c
@@ -2,6 +2,8 @@
* This file is part of the coreboot project.
*
* Copyright (C) 2011 Advanced Micro Devices, Inc.
+ * Copyright (C) 2014 Sage Electronic Engineering, LLC.
+ * Copyright (C) 2014 Edward O'Callaghan <eocallaghan at alterapraxis.com>*
*
* 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
@@ -17,20 +19,119 @@
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
-#include <stdlib.h>
+#include "OEM.h" /* SMBUS0_BASE_ADDRESS */
+
+#include "BiosCallOuts.h"
+
+#include <arch/acpi.h>
+#include <arch/io.h>
#include <console/console.h>
+#include <cpu/x86/msr.h>
+#include <cpu/amd/agesa/s3_resume.h>
#include <device/device.h>
#include <device/pci.h>
-#include <arch/io.h>
-#include <cpu/x86/msr.h>
#include <device/pci_def.h>
-#include <southbridge/amd/sb800/sb800.h>
-#include <arch/acpi.h>
-#include "BiosCallOuts.h"
-#include <cpu/amd/agesa/s3_resume.h>
-#include <cpu/amd/mtrr.h>
-#include "SBPLATFORM.h"
-#include "OEM.h" /* SMBUS0_BASE_ADDRESS */
+#include <stdlib.h>
+
+#include <southbridge/amd/cimx/sb800/SBPLATFORM.h>
+#include <southbridge/amd/cimx/sb800/pci_devs.h>
+#include <southbridge/amd/cimx/cimx_util.h>
+#include <northbridge/amd/agesa/family14/pci_devs.h>
+
+
+/***********************************************************
+ * These arrays set up the FCH PCI_INTR registers 0xC00/0xC01.
+ * This table is responsible for physically routing the PIC and
+ * IOAPIC IRQs to the different PCI devices on the system. It
+ * is read and written via registers 0xC00/0xC01 as an
+ * Index/Data pair. These values are chipset and mainboard
+ * dependent and should be updated accordingly.
+ *
+ * These values are used by the PCI configuration space,
+ * MP Tables. TODO: Make ACPI use these values too.
+ *
+ * The Persimmon PCI INTA/B/C/D pins are connected to
+ * FCH pins INTE/F/G/H on the schematic so these need
+ * to be routed as well.
+ */
+static const u8 mainboard_picr_data[FCH_INT_TABLE_SIZE] = {
+ /* INTA# - INTH# */
+ [0x00] = 0x0A,0x0B,0x0A,0x0B,0x0A,0x0B,0x0A,0x0B,
+ /* Misc-nil,0,1,2, INT from Serial irq */
+ [0x08] = 0x00,0xF0,0x00,0x00,0x1F,0x1F,0x1F,0x1F,
+ /* SCI, SMBUS0, ASF, HDA, FC, GEC, PerfMon */
+ [0x10] = 0x1F,0x1F,0x1F,0x0A,0x1F,0x1F,0x1F,
+ /* IMC INT0 - 5 */
+ [0x20] = 0x1F,0x1F,0x1F,0x1F,0x1F,0x1F,
+ /* USB Devs 18/19/20/22 INTA-C */
+ [0x30] = 0x0A,0x0B,0x0A,0x0B,0x0A,0x0B,0x0A,
+ /* IDE, SATA */
+ [0x40] = 0x0B,0x0B,
+ /* GPPInt0 - 3 */
+ [0x50] = 0x0A,0x0B,0x0A,0x0B
+};
+
+static const u8 mainboard_intr_data[FCH_INT_TABLE_SIZE] = {
+ /* INTA# - INTH# */
+ [0x00] = 0x10,0x11,0x12,0x13,0x14,0x15,0x16,0x17,
+ /* Misc-nil,0,1,2, INT from Serial irq */
+ [0x08] = 0x00,0x00,0x00,0x00,0x1F,0x1F,0x1F,0x1F,
+ /* SCI, SMBUS0, ASF, HDA, FC, GEC, PerMon */
+ [0x10] = 0x09,0x1F,0x1F,0x10,0x1F,0x12,0x1F,
+ /* IMC INT0 - 5 */
+ [0x20] = 0x1F,0x1F,0x1F,0x1F,0x1F,0x1F,
+ /* USB Devs 18/19/22/20 INTA-C */
+ [0x30] = 0x12,0x11,0x12,0x11,0x12,0x11,0x12,
+ /* IDE, SATA */
+ [0x40] = 0x11,0x13,
+ /* GPPInt0 - 3 */
+ [0x50] = 0x10,0x11,0x12,0x13
+};
+
+/*
+ * This table defines the index into the picr/intr_data
+ * tables for each device. Any enabled device and slot
+ * that uses hardware interrupts should have an entry
+ * in this table to define its index into the FCH
+ * PCI_INTR register 0xC00/0xC01. This index will define
+ * the interrupt that it should use. Putting PIRQ_A into
+ * the PIN A index for a device will tell that device to
+ * use PIC IRQ 10 if it uses PIN A for its hardware INT.
+ */
+/*
+ * Persimmon has PCI slot INTA/B/C/D connected to PIRQE/F/G/H
+ * but because PCI INT_PIN swizzling isnt implemented to match
+ * the IDSEL (dev 3) of the slot, the table is adjusted for the
+ * swizzle and INTA is connected to PIRQH so PINA/B/C/D on
+ * off-chip devices should get mapped to PIRQH/E/F/G.
+ */
+static const struct pirq_struct mainboard_pirq_data[] = {
+ /* {PCI_devfn, {PIN A, PIN B, PIN C, PIN D}}, */
+ {GFX_DEVFN, {PIRQ_A, PIRQ_B, PIRQ_NC, PIRQ_NC}}, /* VGA: 01.0 */
+ {NB_PCIE_PORT1_DEVFN, {PIRQ_A, PIRQ_B, PIRQ_C, PIRQ_D}}, /* NIC: 04.0 */
+ {NB_PCIE_PORT3_DEVFN, {PIRQ_A, PIRQ_B, PIRQ_C, PIRQ_D}}, /* PCIe bdg:06.0 */
+ {SATA_DEVFN, {PIRQ_SATA, PIRQ_NC, PIRQ_NC, PIRQ_NC}}, /* SATA: 11.0 */
+ {OHCI1_DEVFN, {PIRQ_OHCI1, PIRQ_NC, PIRQ_NC, PIRQ_NC}}, /* OHCI1: 12.0 */
+ {EHCI1_DEVFN, {PIRQ_NC, PIRQ_EHCI1, PIRQ_NC, PIRQ_NC}}, /* EHCI1: 12.2 */
+ {OHCI2_DEVFN, {PIRQ_OHCI2, PIRQ_NC, PIRQ_NC, PIRQ_NC}}, /* OHCI2: 13.0 */
+ {EHCI2_DEVFN, {PIRQ_NC, PIRQ_EHCI2, PIRQ_NC, PIRQ_NC}}, /* EHCI2: 13.2 */
+ {SMBUS_DEVFN, {PIRQ_SMBUS, PIRQ_NC, PIRQ_NC, PIRQ_NC}}, /* SMBUS: 14.0 */
+ {IDE_DEVFN, {PIRQ_NC, PIRQ_IDE, PIRQ_NC, PIRQ_NC}}, /* IDE: 14.1 */
+ {HDA_DEVFN, {PIRQ_HDA, PIRQ_NC, PIRQ_NC, PIRQ_NC}}, /* HDA: 14.2 */
+ {SB_PCI_PORT_DEVFN, {PIRQ_H, PIRQ_E, PIRQ_F, PIRQ_G}}, /* PCI bdg: 14.4 */
+ {OHCI4_DEVFN, {PIRQ_NC, PIRQ_NC, PIRQ_OHCI4, PIRQ_NC}}, /* OHCI4: 14.5 */
+ {OHCI3_DEVFN, {PIRQ_OHCI3, PIRQ_NC, PIRQ_NC, PIRQ_NC}}, /* OHCI3: 16.0 */
+ {EHCI3_DEVFN, {PIRQ_NC, PIRQ_EHCI3, PIRQ_NC, PIRQ_NC}}, /* EHCI3: 16.2 */
+};
+
+/* PIRQ Setup */
+static void pirq_setup(void)
+{
+ pirq_data_ptr = mainboard_pirq_data;
+ pirq_data_size = sizeof(mainboard_pirq_data) / sizeof(struct pirq_struct);
+ intr_data_ptr = mainboard_intr_data;
+ picr_data_ptr = mainboard_picr_data;
+}
/* Write data block to slave on SMBUS0. */
#define SMB0_STATUS ((SMBUS0_BASE_ADDRESS) + 0)
@@ -151,6 +252,9 @@ static void mainboard_enable(device_t dev)
*/
pm_iowrite(0x29, 0x80);
pm_iowrite(0x28, 0x61);
+
+ /* Initialize the PIRQ data structures for consumption */
+ pirq_setup();
}
struct chip_operations mainboard_ops = {
diff --git a/src/mainboard/lippert/toucan-af/mptable.c b/src/mainboard/lippert/toucan-af/mptable.c
index de573b8..44d7393 100644
--- a/src/mainboard/lippert/toucan-af/mptable.c
+++ b/src/mainboard/lippert/toucan-af/mptable.c
@@ -2,6 +2,8 @@
* This file is part of the coreboot project.
*
* Copyright (C) 2011 Advanced Micro Devices, Inc.
+ * Copyright (C) 2014 Sage Electronic Engineering, LLC.
+ * Copyright (C) 2014 Edward O'Callaghan <eocallaghan at alterapraxis.com>*
*
* 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
@@ -22,21 +24,13 @@
#include <arch/smp/mpspec.h>
#include <device/pci.h>
#include <arch/io.h>
-#include <arch/ioapic.h>
#include <string.h>
#include <stdint.h>
#include <cpu/amd/amdfam14.h>
#include <SBPLATFORM.h>
-
-u8 intr_data[] = {
- [0x00] = 0x10,0x11,0x12,0x13,0x14,0x15,0x16,0x17, /* INTA# - INTH# */
- [0x08] = 0x00,0x00,0x00,0x00,0x1F,0x1F,0x1F,0x1F, /* Misc-nil,0,1,2, INT from Serial irq */
- [0x10] = 0x09,0x1F,0x1F,0x10,0x1F,0x12,0x1F,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
- 0x1F,0x1F,0x1F,0x1F,0x1F,0x1F,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
- 0x12,0x11,0x12,0x11,0x12,0x11,0x12,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
- 0x11,0x13,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
- 0x10,0x11,0x12,0x13
-};
+#include <southbridge/amd/amd_pci_util.h>
+#include <drivers/generic/ioapic/chip.h>
+#include <arch/ioapic.h>
static void *smp_write_config_table(void *v)
{
@@ -51,29 +45,36 @@ static void *smp_write_config_table(void *v)
u8 ioapic_id = (io_apic_read(IO_APIC_ADDR, 0x00) >> 24);
u8 ioapic_ver = (io_apic_read(IO_APIC_ADDR, 0x01) & 0xFF);
+ /* Intialize the MP_Table */
mc = (void *)(((char *)v) + SMP_FLOATING_TABLE_LEN);
mptable_init(mc, LOCAL_APIC_ADDR);
- memcpy(mc->mpc_oem, "AMD ", 8);
+ /*
+ * 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);
- /* I/O APICs: APIC ID Version State Address */
+ /*
+ * Type 2: I/O APICs:
+ * APIC ID, Version, APIC Flags:EN, Address
+ */
smp_write_ioapic(mc, ioapic_id, ioapic_ver, IO_APIC_ADDR);
- u8 byte;
-
- for (byte = 0x0; byte < sizeof(intr_data); byte ++) {
- outb(byte | 0x80, 0xC00);
- outb(intr_data[byte], 0xC01);
- }
-
- /* I/O Ints: Type Polarity Trigger Bus ID IRQ APIC ID 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));
-
+ /*
+ * 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, ioapic_id, 0);
/* PCI interrupts are level triggered, and are
@@ -82,60 +83,60 @@ static void *smp_write_config_table(void *v)
#define PCI_INT(bus, dev, fn, pin) \
smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, (bus), (((dev)<<2)|(fn)), ioapic_id, (pin))
- /* APU Internal Graphic Device*/
- PCI_INT(0x0, 0x01, 0x0, intr_data[0x02]);
- PCI_INT(0x0, 0x01, 0x1, intr_data[0x03]);
+ /* APU Internal Graphic Device */
+ PCI_INT(0x0, 0x01, 0x0, intr_data_ptr[PIRQ_C]);
+ PCI_INT(0x0, 0x01, 0x1, intr_data_ptr[PIRQ_D]);
- //PCI_INT(0x0, 0x14, 0x1, 0x11); /* IDE. */
- PCI_INT(0x0, 0x14, 0x0, 0x10);
- /* Southbridge HD Audio: */
- PCI_INT(0x0, 0x14, 0x2, 0x12);
+ /* SMBUS / ACPI */
+ PCI_INT(0x0, 0x14, 0x0, intr_data_ptr[PIRQ_SMBUS]);
- PCI_INT(0x0, 0x12, 0x0, intr_data[0x30]); /* USB */
- PCI_INT(0x0, 0x12, 0x1, intr_data[0x31]);
- PCI_INT(0x0, 0x13, 0x0, intr_data[0x32]);
- PCI_INT(0x0, 0x13, 0x1, intr_data[0x33]);
- PCI_INT(0x0, 0x16, 0x0, intr_data[0x34]);
- PCI_INT(0x0, 0x16, 0x1, intr_data[0x35]);
+ /* Southbridge HD Audio */
+ PCI_INT(0x0, 0x14, 0x2, intr_data_ptr[PIRQ_HDA]);
- /* sata */
- PCI_INT(0x0, 0x11, 0x0, intr_data[0x41]);
+ /* LPC */
+ PCI_INT(0x0, 0x14, 0x3, intr_data_ptr[PIRQ_C]);
- /* on board NIC & Slot PCIE. */
+ /* USB */
+ PCI_INT(0x0, 0x12, 0x0, intr_data_ptr[PIRQ_OHCI1]);
+ PCI_INT(0x0, 0x12, 0x2, intr_data_ptr[PIRQ_EHCI1]);
+ PCI_INT(0x0, 0x13, 0x0, intr_data_ptr[PIRQ_OHCI2]);
+ PCI_INT(0x0, 0x13, 0x2, intr_data_ptr[PIRQ_EHCI2]);
+ PCI_INT(0x0, 0x14, 0x5, intr_data_ptr[PIRQ_OHCI4]);
+
+ /* IDE */
+ PCI_INT(0x0, 0x14, 0x1, intr_data_ptr[PIRQ_IDE]);
+
+ /* SATA */
+ PCI_INT(0x0, 0x11, 0x0, intr_data_ptr[PIRQ_SATA]);
+
+ /* on board NIC & Slot PCIE */
+ PCI_INT(0x1, 0x0, 0x0, intr_data_ptr[PIRQ_E]); /* Use INTE */
+ PCI_INT(0x2, 0x0, 0x0, intr_data_ptr[PIRQ_E]); /* Use INTE */
/* PCI slots */
device_t dev = dev_find_slot(0, PCI_DEVFN(0x14, 4));
if (dev && dev->enabled) {
u8 bus_pci = dev->link_list->secondary;
- /* PCI_SLOT 0. */
- PCI_INT(bus_pci, 0x5, 0x0, 0x14);
- PCI_INT(bus_pci, 0x5, 0x1, 0x15);
- PCI_INT(bus_pci, 0x5, 0x2, 0x16);
- PCI_INT(bus_pci, 0x5, 0x3, 0x17);
-
- /* PCI_SLOT 1. */
- PCI_INT(bus_pci, 0x6, 0x0, 0x15);
- PCI_INT(bus_pci, 0x6, 0x1, 0x16);
- PCI_INT(bus_pci, 0x6, 0x2, 0x17);
- PCI_INT(bus_pci, 0x6, 0x3, 0x14);
-
- /* PCI_SLOT 2. */
- PCI_INT(bus_pci, 0x7, 0x0, 0x16);
- PCI_INT(bus_pci, 0x7, 0x1, 0x17);
- PCI_INT(bus_pci, 0x7, 0x2, 0x14);
- PCI_INT(bus_pci, 0x7, 0x3, 0x15);
+ /* PCI_SLOT 0 */
+ PCI_INT(bus_pci, 0x5, 0x0, intr_data_ptr[PIRQ_E]); /* INTA -> INTE */
+ PCI_INT(bus_pci, 0x5, 0x1, intr_data_ptr[PIRQ_F]); /* INTB -> INTF */
+ PCI_INT(bus_pci, 0x5, 0x2, intr_data_ptr[PIRQ_G]); /* INTC -> INTG */
+ PCI_INT(bus_pci, 0x5, 0x3, intr_data_ptr[PIRQ_H]); /* INTD -> INTH */
}
/* PCIe PortA */
- PCI_INT(0x0, 0x15, 0x0, 0x10);
+ PCI_INT(0x0, 0x15, 0x0, intr_data_ptr[PIRQ_E]); /* INTA -> INTE */
/* PCIe PortB */
- PCI_INT(0x0, 0x15, 0x1, 0x11);
+ PCI_INT(0x0, 0x15, 0x1, intr_data_ptr[PIRQ_F]); /* INTB -> INTF */
/* PCIe PortC */
- PCI_INT(0x0, 0x15, 0x2, 0x12);
+ PCI_INT(0x0, 0x15, 0x2, intr_data_ptr[PIRQ_G]); /* INTC -> INTG */
/* PCIe PortD */
- PCI_INT(0x0, 0x15, 0x3, 0x13);
+ PCI_INT(0x0, 0x15, 0x3, intr_data_ptr[PIRQ_H]); /* INTD -> INTH */
/*Local Ints: Type Polarity Trigger Bus ID IRQ APIC ID 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));
+
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... */
@@ -147,6 +148,6 @@ static void *smp_write_config_table(void *v)
unsigned long write_smp_table(unsigned long addr)
{
void *v;
- v = smp_write_floating_table(addr, 0);
+ v = smp_write_floating_table(addr, 0); /* ADDR, Enable Virtual Wire */
return (unsigned long)smp_write_config_table(v);
}
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