Addition of Family12/SB900 wrapper code

This change adds the wrapper code for the AMD Family12
cpus and the AMD Hudson-2 (SB900) southbridge to the cpu,
northbridge and southbridge folders respectively.

Change-Id: I22b6efe0017d0af03eaa36a1db1615e5f38da06c
Signed-off-by: Frank Vibrans <frank.vibrans@amd.com>
Signed-off-by: efdesign98 <efdesign98@gmail.com>
Reviewed-on: http://review.coreboot.org/53
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>

1 files changed, 53 insertions, 0 deletions

diff --git a/src/include/cpu/amd/amdfam12.h b/src/include/cpu/amd/amdfam12.h
new file mode 100755
index 0000000000..6c0a5ac41d
--- /dev/null
+++ b/src/include/cpu/amd/amdfam12.h
@@ -0,0 +1,53 @@
+/*
+ * 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
+ */
+
+#ifndef CPU_AMD_FAM12_H
+#define CPU_AMD_FAM12_H
+
+#include <cpu/x86/msr.h>
+
+#define HWCR_MSR			0xC0010015
+#define NB_CFG_MSR			0xC001001f
+#define LS_CFG_MSR			0xC0011020
+#define IC_CFG_MSR			0xC0011021
+#define DC_CFG_MSR			0xC0011022
+#define BU_CFG_MSR			0xC0011023
+#define BU_CFG2_MSR			0xC001102A
+
+#define CPU_ID_FEATURES_MSR		0xC0011004
+#define CPU_ID_EXT_FEATURES_MSR	0xC0011005
+
+msr_t rdmsr_amd(u32 index);
+void wrmsr_amd(u32 index, msr_t msr);
+
+//#if defined(__GNUC__)
+//// it can be used to get unitid and coreid it running only
+//struct node_core_id get_node_core_id(u32 nb_cfg_54);
+//struct node_core_id get_node_core_id_x(void);
+//#endif
+
+#if defined(__PRE_RAM__)
+void wait_all_core0_started(void);
+void wait_all_other_cores_started(u32 bsp_apicid);
+void wait_all_aps_started(u32 bsp_apicid);
+void allow_all_aps_stop(u32 bsp_apicid);
+#endif
+u32 get_initial_apicid(void);
+
+#endif /* CPU_AMD_FAM12_H */