Add AMD Family 10 support to cpu folder

This change adds the AMD Family 10 cpu support to the
cpu folder.  It also updates the makefiles of the Families
12 and 14 to take advantage of a pair of shared files that
are moved to the cpu/agesa folder.

Change-Id: Ibd3a50ea7a3028bd6a2d2583f021506b73e2fce2
Signed-off-by: Frank Vibrans <frank.vibrans@amd.com>
Signed-off-by: efdesign98 <efdesign98@gmail.com>
Reviewed-on: http://review.coreboot.org/97
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>

1 files changed, 133 insertions, 0 deletions

diff --git a/src/cpu/amd/agesa/family10/model_10_init.c b/src/cpu/amd/agesa/family10/model_10_init.c
new file mode 100755
index 0000000000..8c1cfaddfc
--- /dev/null
+++ b/src/cpu/amd/agesa/family10/model_10_init.c
@@ -0,0 +1,133 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2011 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 <cpu/x86/msr.h>
+#include <cpu/amd/mtrr.h>
+#include <device/device.h>
+#include <device/pci.h>
+#include <string.h>
+#include <cpu/x86/msr.h>
+#include <cpu/x86/pae.h>
+#include <pc80/mc146818rtc.h>
+#include <cpu/x86/lapic.h>
+
+#include <cpu/cpu.h>
+#include <cpu/x86/cache.h>
+#include <cpu/x86/mtrr.h>
+#include "northbridge/amd/agesa/family10/amdfam10.h"
+
+#define MCI_STATUS 0x401
+
+static msr_t rdmsr_amd(u32 index)
+{
+	msr_t result;
+	__asm__ __volatile__(
+			"rdmsr"
+			:"=a"(result.lo), "=d"(result.hi)
+			:"c"(index), "D"(0x9c5a203a)
+			);
+	return result;
+}
+
+static void wrmsr_amd(u32 index, msr_t msr)
+{
+	__asm__ __volatile__(
+			"wrmsr"
+			: /* No outputs */
+			:"c"(index), "a"(msr.lo), "d"(msr.hi), "D"(0x9c5a203a)
+			);
+}
+
+static void model_10_init(device_t dev)
+{
+	printk(BIOS_DEBUG, "Model 10 Init - a no-op.\n");
+
+	u8 i;
+	msr_t msr;
+#if CONFIG_LOGICAL_CPUS == 1
+	u32 siblings;
+#endif
+
+	/* Turn on caching if we haven't already */
+	x86_enable_cache();
+	amd_setup_mtrrs();
+	x86_mtrr_check();
+
+	disable_cache();
+
+	/* zero the machine check error status registers */
+	msr.lo = 0;
+	msr.hi = 0;
+	for (i = 0; i < 6; i++) {
+		wrmsr(MCI_STATUS + (i * 4), msr);
+	}
+
+	enable_cache();
+
+	/* Enable the local cpu apics */
+	setup_lapic();
+
+	/* Set the processor name string */
+	//  init_processor_name();
+
+
+#if CONFIG_LOGICAL_CPUS == 1
+	siblings = cpuid_ecx(0x80000008) & 0xff;
+
+	if (siblings > 0) {
+		msr = rdmsr_amd(CPU_ID_FEATURES_MSR);
+		msr.lo |= 1 << 28;
+		wrmsr_amd(CPU_ID_FEATURES_MSR, msr);
+
+		msr = rdmsr_amd(CPU_ID_EXT_FEATURES_MSR);
+		msr.hi |= 1 << (33 - 32);
+		wrmsr_amd(CPU_ID_EXT_FEATURES_MSR, msr);
+	}
+	printk(BIOS_DEBUG, "siblings = %02d, ", siblings);
+#endif
+
+	/* DisableCf8ExtCfg */
+	msr = rdmsr(NB_CFG_MSR);
+	msr.hi &= ~(1 << (46 - 32));
+	wrmsr(NB_CFG_MSR, msr);
+
+
+	/* Write protect SMM space with SMMLOCK. */
+	msr = rdmsr(HWCR_MSR);
+	msr.lo |= (1 << 0);
+	wrmsr(HWCR_MSR, msr);
+}
+
+static struct device_operations cpu_dev_ops = {
+	.init = model_10_init,
+};
+
+static struct cpu_device_id cpu_table[] = {
+	{ X86_VENDOR_AMD, 0x100F80},    /* HY-D0 */
+	{ X86_VENDOR_AMD, 0x100F90},    /* HY-D0 */
+	{ X86_VENDOR_AMD, 0x100F81},    /* HY-D1 */
+	{ X86_VENDOR_AMD, 0x100F91},    /* HY-D1 */
+	{ 0, 0 },
+};
+
+static const struct cpu_driver model_10 __cpu_driver = {
+	.ops      = &cpu_dev_ops,
+	.id_table = cpu_table,
+};