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Diffstat (limited to 'src/mainboard/jetway/pa78vm5/mptable.c')
-rw-r--r--src/mainboard/jetway/pa78vm5/mptable.c204
1 files changed, 204 insertions, 0 deletions
diff --git a/src/mainboard/jetway/pa78vm5/mptable.c b/src/mainboard/jetway/pa78vm5/mptable.c
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+++ b/src/mainboard/jetway/pa78vm5/mptable.c
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+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2010 Wang Qing Pei <wangqingpei@gmail.com>
+ * Copyright (C) 2010 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 <console/console.h>
+#include <arch/smp/mpspec.h>
+#include <device/pci.h>
+#include <arch/io.h>
+#include <string.h>
+#include <stdint.h>
+
+#include <cpu/amd/amdfam10_sysconf.h>
+
+extern u8 bus_isa;
+extern u8 bus_rs780[11];
+extern u8 bus_sb700[2];
+
+extern u32 apicid_sb700;
+
+extern u32 bus_type[256];
+extern u32 sbdn_rs780;
+extern u32 sbdn_sb700;
+
+
+
+static void *smp_write_config_table(void *v)
+{
+ static const char sig[4] = "PCMP";
+ static const char oem[8] = "COREBOOT";
+ static const char productid[12] = "PA78VM5 ";
+ struct mp_config_table *mc;
+ int j;
+
+ mc = (void *)(((char *)v) + SMP_FLOATING_TABLE_LEN);
+ memset(mc, 0, sizeof(*mc));
+
+ memcpy(mc->mpc_signature, sig, sizeof(sig));
+ mc->mpc_length = sizeof(*mc); /* initially just the header */
+ mc->mpc_spec = 0x04;
+ mc->mpc_checksum = 0; /* not yet computed */
+ memcpy(mc->mpc_oem, oem, sizeof(oem));
+ memcpy(mc->mpc_productid, productid, sizeof(productid));
+ mc->mpc_oemptr = 0;
+ mc->mpc_oemsize = 0;
+ mc->mpc_entry_count = 0; /* No entries yet... */
+ mc->mpc_lapic = LAPIC_ADDR;
+ mc->mpe_length = 0;
+ mc->mpe_checksum = 0;
+ mc->reserved = 0;
+
+ smp_write_processors(mc);
+
+ get_bus_conf();
+
+ /* Bus: Bus ID Type */
+ /* define bus and isa numbers */
+ for (j = 0; j < bus_isa; j++) {
+ smp_write_bus(mc, j, (char *)"PCI ");
+ }
+ smp_write_bus(mc, bus_isa, (char *)"ISA ");
+
+ /* I/O APICs: APIC ID Version State Address */
+ {
+ device_t dev;
+ u32 dword;
+ u8 byte;
+
+ dev =
+ dev_find_slot(bus_sb700[0],
+ PCI_DEVFN(sbdn_sb700 + 0x14, 0));
+ if (dev) {
+ dword = pci_read_config32(dev, 0x74) & 0xfffffff0;
+ smp_write_ioapic(mc, apicid_sb700, 0x11, dword);
+
+ /* Initialize interrupt mapping */
+ /* aza */
+ byte = pci_read_config8(dev, 0x63);
+ byte &= 0xf8;
+ byte |= 0; /* 0: INTA, ...., 7: INTH */
+ pci_write_config8(dev, 0x63, byte);
+
+ /* SATA */
+ dword = pci_read_config32(dev, 0xac);
+ dword &= ~(7 << 26);
+ dword |= 6 << 26; /* 0: INTA, ...., 7: INTH */
+ /* dword |= 1<<22; PIC and APIC co exists */
+ pci_write_config32(dev, 0xac, dword);
+
+ /*
+ * 00:12.0: PROG SATA : INT F
+ * 00:13.0: INTA USB_0
+ * 00:13.1: INTB USB_1
+ * 00:13.2: INTC USB_2
+ * 00:13.3: INTD USB_3
+ * 00:13.4: INTC USB_4
+ * 00:13.5: INTD USB2
+ * 00:14.1: INTA IDE
+ * 00:14.2: Prog HDA : INT E
+ * 00:14.5: INTB ACI
+ * 00:14.6: INTB MCI
+ */
+ }
+ }
+
+ /* I/O Ints: Type Polarity Trigger Bus ID IRQ APIC ID PIN# */
+#define IO_LOCAL_INT(type, intr, apicid, pin) \
+ smp_write_intsrc(mc, (type), MP_IRQ_TRIGGER_EDGE | MP_IRQ_POLARITY_HIGH, bus_isa, (intr), (apicid), (pin));
+
+ mptable_add_isa_interrupts(mc, bus_isa, apicid_sb700, 0);
+
+ /* PCI interrupts are level triggered, and are
+ * associated with a specific bus/device/function tuple.
+ */
+#if CONFIG_GENERATE_ACPI_TABLES == 0
+#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_sb700, (pin))
+#else
+#define PCI_INT(bus, dev, fn, pin)
+#endif
+
+ /* usb */
+ PCI_INT(0x0, 0x12, 0x0, 0x10); /* USB */
+ PCI_INT(0x0, 0x12, 0x1, 0x11);
+ PCI_INT(0x0, 0x13, 0x0, 0x12);
+ PCI_INT(0x0, 0x13, 0x1, 0x13);
+ PCI_INT(0x0, 0x14, 0x0, 0x10);
+
+ /* sata */
+ PCI_INT(0x0, 0x11, 0x0, 0x16);
+
+ /* HD Audio: b0:d20:f1:reg63 should be 0. */
+ /* PCI_INT(0x0, 0x14, 0x2, 0x12); */
+
+ /* on board NIC & Slot PCIE. */
+ /* PCI_INT(bus_rs780[0x1], 0x5, 0x0, 0x12); */
+/* PCI_INT(bus_rs780[0x1], 0x5, 0x1, 0x13); */
+ PCI_INT(bus_rs780[0x2], 0x0, 0x0, 0x12); /* Dev 2, external GFX */
+ /* PCI_INT(bus_rs780[0x3], 0x0, 0x0, 0x13); */
+ PCI_INT(bus_rs780[0x4], 0x0, 0x0, 0x10);
+ /* configuration B doesnt need dev 5,6,7 */
+ /*
+ * PCI_INT(bus_rs780[0x5], 0x0, 0x0, 0x11);
+ * PCI_INT(bus_rs780[0x6], 0x0, 0x0, 0x12);
+ * PCI_INT(bus_rs780[0x7], 0x0, 0x0, 0x13);
+ */
+ PCI_INT(bus_rs780[0x9], 0x0, 0x0, 0x11);
+ PCI_INT(bus_rs780[0xA], 0x0, 0x0, 0x12); /* NIC */
+
+ /* PCI slots */
+ /* PCI_SLOT 0. */
+ PCI_INT(bus_sb700[1], 0x5, 0x0, 0x14);
+ PCI_INT(bus_sb700[1], 0x5, 0x1, 0x15);
+ PCI_INT(bus_sb700[1], 0x5, 0x2, 0x16);
+ PCI_INT(bus_sb700[1], 0x5, 0x3, 0x17);
+
+ /* PCI_SLOT 1. */
+ PCI_INT(bus_sb700[1], 0x6, 0x0, 0x15);
+ PCI_INT(bus_sb700[1], 0x6, 0x1, 0x16);
+ PCI_INT(bus_sb700[1], 0x6, 0x2, 0x17);
+ PCI_INT(bus_sb700[1], 0x6, 0x3, 0x14);
+
+ /* PCI_SLOT 2. */
+ PCI_INT(bus_sb700[1], 0x7, 0x0, 0x16);
+ PCI_INT(bus_sb700[1], 0x7, 0x1, 0x17);
+ PCI_INT(bus_sb700[1], 0x7, 0x2, 0x14);
+ PCI_INT(bus_sb700[1], 0x7, 0x3, 0x15);
+
+ /*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 */
+ mc->mpe_checksum =
+ smp_compute_checksum(smp_next_mpc_entry(mc), mc->mpe_length);
+ mc->mpc_checksum = smp_compute_checksum(mc, mc->mpc_length);
+ printk(BIOS_DEBUG, "Wrote the mp table end at: %p - %p\n",
+ mc, smp_next_mpe_entry(mc));
+ return smp_next_mpe_entry(mc);
+}
+
+unsigned long write_smp_table(unsigned long addr)
+{
+ void *v;
+ v = smp_write_floating_table(addr);
+ return (unsigned long)smp_write_config_table(v);
+}