Patch for AMD DBM690T board.

Signed-off-by:  Michael Xie <Michael.Xie@amd.com>
Reviewed-by: Marc Jones <marc.jones@amd.com>
Acked-by: Stefan Reinauer <stepan@coresystems.de>



git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3590 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1

1 files changed, 234 insertions, 0 deletions

diff --git a/src/mainboard/amd/dbm690t/mptable.c b/src/mainboard/amd/dbm690t/mptable.c
new file mode 100644
index 0000000000..7273b545f4
--- /dev/null
+++ b/src/mainboard/amd/dbm690t/mptable.c
@@ -0,0 +1,234 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2008 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/amdk8_sysconf.h>
+
+extern u8 bus_isa;
+extern u8 bus_rs690[8];
+extern u8 bus_sb600[2];
+
+extern unsigned long apicid_sb600;
+
+extern unsigned long bus_type[256];
+extern unsigned long sbdn_rs690;
+extern unsigned long sbdn_sb600;
+
+extern void get_bus_conf(void);
+
+void *smp_write_config_table(void *v)
+{
+	static const char sig[4] = "PCMP";
+	static const char oem[8] = "ATI     ";
+	static const char productid[12] = "DBM690T     ";
+	struct mp_config_table *mc;
+	int i, 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_sb600[0],
+				  PCI_DEVFN(sbdn_sb600 + 0x14, 0));
+		if (dev) {
+			dword = pci_read_config32(dev, 0x74) & 0xfffffff0;
+			smp_write_ioapic(mc, apicid_sb600, 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# */
+	smp_write_intsrc(mc, mp_ExtINT,
+			 MP_IRQ_TRIGGER_EDGE | MP_IRQ_POLARITY_HIGH, bus_isa,
+			 0x0, apicid_sb600, 0x0);
+	smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_EDGE | MP_IRQ_POLARITY_HIGH,
+			 bus_isa, 0x1, apicid_sb600, 0x1);
+	smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_EDGE | MP_IRQ_POLARITY_HIGH,
+			 bus_isa, 0x0, apicid_sb600, 0x2);
+	smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_EDGE | MP_IRQ_POLARITY_HIGH,
+			 bus_isa, 0x3, apicid_sb600, 0x3);
+	smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_EDGE | MP_IRQ_POLARITY_HIGH,
+			 bus_isa, 0x4, apicid_sb600, 0x4);
+	smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_EDGE | MP_IRQ_POLARITY_HIGH,
+			 bus_isa, 0x6, apicid_sb600, 0x6);
+	smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_EDGE | MP_IRQ_POLARITY_HIGH,
+			 bus_isa, 0x7, apicid_sb600, 0x7);
+	smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_EDGE | MP_IRQ_POLARITY_HIGH,
+			 bus_isa, 0xd, apicid_sb600, 0xd);
+	smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_EDGE | MP_IRQ_POLARITY_HIGH,
+			 bus_isa, 0xe, apicid_sb600, 0xe);
+
+	/* usb */
+	smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL | MP_IRQ_POLARITY_LOW,
+			 0, 19 << 2 | 0, apicid_sb600, 0x10);
+	smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL | MP_IRQ_POLARITY_LOW,
+			 0, 19 << 2 | 1, apicid_sb600, 0x11);
+	smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL | MP_IRQ_POLARITY_LOW,
+			 0, 19 << 2 | 2, apicid_sb600, 0x12);
+	smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL | MP_IRQ_POLARITY_LOW,
+			 0, 19 << 2 | 3, apicid_sb600, 0x13);
+
+	/* sata */
+	smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL | MP_IRQ_POLARITY_LOW,
+			 0, 18 << 2 | 0, apicid_sb600, 22);
+
+	/* HD Audio: b0:d20:f1:reg63 should be 0. */
+	smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL | MP_IRQ_POLARITY_LOW,
+			 0, 20 << 2 | 0, apicid_sb600, 16);
+
+	/* on board NIC & Slot PCIE.  */
+	i = 2;
+	smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL | MP_IRQ_POLARITY_LOW,
+			 bus_rs690[1], 0x5 << 2 | 0, apicid_sb600, 18);
+	smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL | MP_IRQ_POLARITY_LOW,
+			 bus_rs690[1], 0x5 << 2 | 1, apicid_sb600, 19);
+	smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL | MP_IRQ_POLARITY_LOW,
+			 bus_rs690[2], 0x0 << 2 | 0, apicid_sb600, 18);
+	smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL | MP_IRQ_POLARITY_LOW,
+			 bus_rs690[3], 0x0 << 2 | 0, apicid_sb600, 19);
+	smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL | MP_IRQ_POLARITY_LOW,
+			 bus_rs690[4], 0x0 << 2 | 0, apicid_sb600, 16);
+	smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL | MP_IRQ_POLARITY_LOW,
+			 bus_rs690[5], 0x0 << 2 | 0, apicid_sb600, 17);
+	smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL | MP_IRQ_POLARITY_LOW,
+			 bus_rs690[6], 0x0 << 2 | 0, apicid_sb600, 18);
+	smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL | MP_IRQ_POLARITY_LOW,
+			 bus_rs690[7], 0x0 << 2 | 0, apicid_sb600, 19);
+
+	/* PCI slots */
+	i += 6;
+	j = 5;
+	/* PCI_SLOT 0. */
+	smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL | MP_IRQ_POLARITY_LOW,
+			 bus_sb600[1], 5 << 2 | 0, apicid_sb600, 20);
+	smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL | MP_IRQ_POLARITY_LOW,
+			 bus_sb600[1], 5 << 2 | 1, apicid_sb600, 21);
+	smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL | MP_IRQ_POLARITY_LOW,
+			 bus_sb600[1], 5 << 2 | 2, apicid_sb600, 22);
+	smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL | MP_IRQ_POLARITY_LOW,
+			 bus_sb600[1], 5 << 2 | 3, apicid_sb600, 23);
+
+	/* PCI_SLOT 1. */
+	smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL | MP_IRQ_POLARITY_LOW,
+			 bus_sb600[1], 6 << 2 | 0, apicid_sb600, 21);
+	smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL | MP_IRQ_POLARITY_LOW,
+			 bus_sb600[1], 6 << 2 | 1, apicid_sb600, 22);
+	smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL | MP_IRQ_POLARITY_LOW,
+			 bus_sb600[1], 6 << 2 | 2, apicid_sb600, 23);
+	smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL | MP_IRQ_POLARITY_LOW,
+			 bus_sb600[1], 6 << 2 | 3, apicid_sb600, 20);
+
+	/* PCI_SLOT 2. */
+	smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL | MP_IRQ_POLARITY_LOW,
+			 bus_sb600[1], 7 << 2 | 0, apicid_sb600, 22);
+	smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL | MP_IRQ_POLARITY_LOW,
+			 bus_sb600[1], 7 << 2 | 1, apicid_sb600, 23);
+	smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL | MP_IRQ_POLARITY_LOW,
+			 bus_sb600[1], 7 << 2 | 2, apicid_sb600, 20);
+	smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL | MP_IRQ_POLARITY_LOW,
+			 bus_sb600[1], 7 << 2 | 3, apicid_sb600, 21);
+
+	/*Local Ints:   Type    Polarity    Trigger     Bus ID   IRQ    APIC ID PIN# */
+	smp_write_intsrc(mc, mp_ExtINT,
+			 MP_IRQ_TRIGGER_EDGE | MP_IRQ_POLARITY_HIGH, bus_isa,
+			 0x0, MP_APIC_ALL, 0x0);
+	smp_write_intsrc(mc, mp_NMI, MP_IRQ_TRIGGER_EDGE | MP_IRQ_POLARITY_HIGH,
+			 bus_isa, 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_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);
+}