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-rw-r--r--src/mainboard/jetway/nf81-t56n-lf/get_bus_conf.c11
-rw-r--r--src/mainboard/jetway/nf81-t56n-lf/mainboard.c103
-rw-r--r--src/mainboard/jetway/nf81-t56n-lf/mptable.c140
3 files changed, 177 insertions, 77 deletions
diff --git a/src/mainboard/jetway/nf81-t56n-lf/get_bus_conf.c b/src/mainboard/jetway/nf81-t56n-lf/get_bus_conf.c
index 8fb079537c..688f9dd929 100644
--- a/src/mainboard/jetway/nf81-t56n-lf/get_bus_conf.c
+++ b/src/mainboard/jetway/nf81-t56n-lf/get_bus_conf.c
@@ -19,6 +19,7 @@
#include "agesawrapper.h"
+#include <arch/ioapic.h>
#include <console/console.h>
#include <cpu/amd/amdfam14.h>
#include <device/pci.h>
@@ -37,6 +38,7 @@
u8 bus_isa;
u8 bus_sb800[6];
u32 apicid_sb800;
+u32 apicver_sb800;
/**
* Here you only need to set value in pci1234 for HT-IO that could be
@@ -145,7 +147,14 @@ void get_bus_conf(void)
/* I/O APICs: APIC ID Version State Address */
bus_isa = 10;
apicid_base = CONFIG_MAX_CPUS;
- apicid_sb800 = apicid_base;
+
+ /*
+ * 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
+ */
+ apicid_sb800 = (io_apic_read(IO_APIC_ADDR, 0x00) >> 24);
+ apicver_sb800 = (io_apic_read(IO_APIC_ADDR, 0x01) & 0xFF);
#if CONFIG_AMD_SB_CIMX
sb_Late_Post();
diff --git a/src/mainboard/jetway/nf81-t56n-lf/mainboard.c b/src/mainboard/jetway/nf81-t56n-lf/mainboard.c
index 7e1c367ae7..7ad30028f6 100644
--- a/src/mainboard/jetway/nf81-t56n-lf/mainboard.c
+++ b/src/mainboard/jetway/nf81-t56n-lf/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@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
@@ -29,11 +31,107 @@
#include <device/pci_def.h>
#include <southbridge/amd/cimx/sb800/SBPLATFORM.h>
-#include <southbridge/amd/sb800/sb800.h>
+#include <southbridge/amd/cimx/sb800/pci_devs.h>
+#include <southbridge/amd/cimx/cimx_util.h>
+#include <northbridge/amd/agesa/family14/pci_devs.h>
void set_pcie_reset(void);
void set_pcie_dereset(void);
+/***********************************************************
+ * 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;
+}
+
/**
* TODO
* SB CIMx callback
@@ -83,6 +181,9 @@ 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/jetway/nf81-t56n-lf/mptable.c b/src/mainboard/jetway/nf81-t56n-lf/mptable.c
index 9be4854348..a97810cf54 100644
--- a/src/mainboard/jetway/nf81-t56n-lf/mptable.c
+++ b/src/mainboard/jetway/nf81-t56n-lf/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@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
@@ -19,133 +21,121 @@
#include <arch/io.h>
+#include <arch/ioapic.h>
#include <arch/smp/mpspec.h>
#include <console/console.h>
#include <cpu/amd/amdfam14.h>
#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;
-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
-};
-
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);
- memcpy(mc->mpc_oem, "JETWAY ", 8);
+ /*
+ * Type 0: Processor Entries:
+ * LAPIC ID, LAPIC Version, CPU Flags:EN/BP,
+ * CPU Signature (Stepping, Model, Family),
+ * Feature Flags
+ */
smp_write_processors(mc);
+ /* Get Bus Configuration */
get_bus_conf();
+ /*
+ * Type 1: Bus Entries:
+ * Bus ID, Bus Type
+ */
mptable_write_buses(mc, NULL, &bus_isa);
- /* I/O APICs: APIC ID Version State Address */
-
- u32 dword;
- u8 byte;
-
- ReadPMIO(SB_PMIOA_REG34, AccWidthUint32, &dword);
- dword &= 0xFFFFFFF0;
- smp_write_ioapic(mc, apicid_sb800, 0x21, dword);
-
- 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 2: I/O APICs:
+ * APIC ID, Version, APIC Flags:EN, Address
+ */
+ smp_write_ioapic(mc, apicid_sb800, apicver_sb800, IO_APIC_ADDR);
+ /*
+ * 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.
*/
-#if !CONFIG_GENERATE_ACPI_TABLES
#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)), apicid_sb800, (pin))
-#else
-#define PCI_INT(bus, dev, fn, pin)
-#endif
- /* 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]);
+
+ /* SMBUS / ACPI */
+ PCI_INT(0x0, 0x14, 0x0, intr_data_ptr[PIRQ_SMBUS]);
+
+ /* Southbridge HD Audio */
+ PCI_INT(0x0, 0x14, 0x2, intr_data_ptr[PIRQ_HDA]);
- PCI_INT(0x0, 0x14, 0x0, 0x10);
- /* Southbridge HD Audio: */
- PCI_INT(0x0, 0x14, 0x2, 0x12);
+ /* LPC */
+ PCI_INT(0x0, 0x14, 0x3, intr_data_ptr[PIRQ_C]);
- 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]);
+ /* 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[0x41]);
+ 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 */
- /* PCI_SLOT 0. */
- PCI_INT(bus_sb800[1], 0x5, 0x0, 0x14);
- PCI_INT(bus_sb800[1], 0x5, 0x1, 0x15);
- PCI_INT(bus_sb800[1], 0x5, 0x2, 0x16);
- PCI_INT(bus_sb800[1], 0x5, 0x3, 0x17);
-
- /* On-board Realtek NIC 1. */
- PCI_INT(bus_sb800[1], 0x6, 0x0, 0x15);
- PCI_INT(bus_sb800[1], 0x6, 0x1, 0x16);
- PCI_INT(bus_sb800[1], 0x6, 0x2, 0x17);
- PCI_INT(bus_sb800[1], 0x6, 0x3, 0x14);
-
- /* PCI_SLOT 2. */
- PCI_INT(bus_sb800[1], 0x7, 0x0, 0x16);
- PCI_INT(bus_sb800[1], 0x7, 0x1, 0x17);
- PCI_INT(bus_sb800[1], 0x7, 0x2, 0x14);
- PCI_INT(bus_sb800[1], 0x7, 0x3, 0x15);
-
- PCI_INT(bus_sb800[2], 0x0, 0x0, 0x12);
- PCI_INT(bus_sb800[2], 0x0, 0x1, 0x13);
- PCI_INT(bus_sb800[2], 0x0, 0x2, 0x14);
+ /* 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 */
/* On-board Realtek NIC 2. (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));
- /* 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... */
@@ -157,6 +147,6 @@ 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);
}
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-11 00:15:58 +0000