Supermicro h8scm: add agesa version of supermicro

Supermicro h8scm has a C32 CPU socket, the details of this board is:
http://www.supermicro.com/Aplus/motherboard/Opteron4100/SR56x0/H8SCM-F.cfm
We are planning to replace legacy C32 code with agesa and the h8scm_fam10 do not support
family 15 CPU, so we update this mainboard with this patch.

This code supports memory at 800M Hz of f10 CPU, bu f15 CPU does not has this limitation.
If you want to change the frequency of memory, please edit the macros
"BLDCFG_MEMORY_BUS_FREQUENCY_LIMIT" and "BLDCFG_MEMORY_CLOCK_SELECT"
in src/mainboard/supermicro/h8scm/buildOpts.c

Change-Id: I9ca9e70d7f3e82c07e7d36695bf31008db152afb
Signed-off-by: Siyuan Wang <SiYuan.Wang@amd.com>
Signed-off-by: Siyuan Wang <wangsiyuanbuaa@gmail.com>
Reviewed-on: http://review.coreboot.org/1510
Tested-by: build bot (Jenkins)
Reviewed-by: Marc Jones <marcj303@gmail.com>

1 files changed, 54 insertions, 0 deletions

diff --git a/src/mainboard/supermicro/h8scm/platform_cfg.h b/src/mainboard/supermicro/h8scm/platform_cfg.h
new file mode 100644
index 0000000000..bbc4ad7781
--- /dev/null
+++ b/src/mainboard/supermicro/h8scm/platform_cfg.h
@@ -0,0 +1,54 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2011 - 2012 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 _PLATFORM_CFG_H_
+#define _PLATFORM_CFG_H_
+
+
+/* northbridge customize options */
+/**
+ * Max number of northbridges in the system
+ */
+#define MAX_NB_COUNT		1 //TODO: only 1 NB tested
+
+/**
+ *  Enable check for PCIe endpoint to be ready for PCI enumeration.
+ *
+ */
+//#define  EPREADY_WORKAROUND_DISABLED
+
+/**
+ *  Enable IOMMU support. Initialize IOMMU subsystem, generate IVRS ACPI table.
+ *
+ */
+#define  IOMMU_SUPPORT_DISABLE //TODO: enable it
+
+/**
+ *  Disable server PCIe hotplug support.
+ */
+
+//#define HOTPLUG_SUPPORT_DISABLED
+
+/**
+ *  Disable support for device number remapping for PCIe portsserver PCIe hotplug support.
+ */
+
+//#define DEVICE_REMAP_DISABLE
+
+#endif //_PLATFORM_CFG_H_