add tyan s8226: add a new mainboard

our code supports tyan s8226 now, which has two cpus on the board
the cpu socket is C32. The details of tyan s8226 is:
http://www.tyan.com/product_SKU_spec.aspx?ProductType=MB&pid=679&SKU=600000190
the test result of this mainboard is:
1) boot Ubunbu 11.10, kernel 3.0.9. there is no err and warnings in
dmesg.
2) boot windows7 x64 successfully.
3) use fwts to test the bios, there are 268 pass and 14 failed
4) pcie and usb slots are ok.
5) all network interfaces are ok.

Change-Id: I7d8534f20b4f3c16322a5c5ba2e3fba4b4f3e608
Signed-off-by: Siyuan Wang <SiYuan.Wang@amd.com>
Signed-off-by: Siyuan Wang <wangsiyuanbuaa@gmail.com>
Reviewed-on: http://review.coreboot.org/1495
Tested-by: build bot (Jenkins)
Reviewed-by: Marc Jones <marcj303@gmail.com>

1 files changed, 142 insertions, 0 deletions

diff --git a/src/mainboard/tyan/s8226/sb700_cfg.c b/src/mainboard/tyan/s8226/sb700_cfg.c
new file mode 100644
index 0000000000..4cbb8ca988
--- /dev/null
+++ b/src/mainboard/tyan/s8226/sb700_cfg.c
@@ -0,0 +1,142 @@
+/*
+ * 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
+ */
+
+
+#include <string.h>
+#include <console/console.h>    /* printk */
+#include "Platform.h"
+#include "sb700_cfg.h"
+
+
+/**
+ * @brief South Bridge CIMx configuration
+ *
+ * should be called before exeucte CIMx function.
+ * this function will be called in romstage and ramstage.
+ */
+void sb700_cimx_config(AMDSBCFG *sb_config)
+{
+	if (!sb_config) {
+		printk(BIOS_DEBUG, "SB700 - Cfg.c - sb700_cimx_config - No sb_config.\n");
+		return;
+	}
+	printk(BIOS_DEBUG, "SB700 - Cfg.c - sb700_cimx_config - Start.\n");
+	memset(sb_config, 0, sizeof(AMDSBCFG));
+
+	/* SB_POWERON_INIT */
+	sb_config->StdHeader.Func = SB_POWERON_INIT;
+
+	/* header */
+	sb_config->StdHeader.pPcieBase = PCIEX_BASE_ADDRESS;
+
+	/* static Build Parameters */
+	sb_config->BuildParameters.BiosSize = BIOS_SIZE;
+	sb_config->BuildParameters.LegacyFree = LEGACY_FREE;
+	sb_config->BuildParameters.EcKbd = 0;
+	sb_config->BuildParameters.EcChannel0 = 0;
+	sb_config->BuildParameters.Smbus0BaseAddress = SMBUS0_BASE_ADDRESS;
+	sb_config->BuildParameters.Smbus1BaseAddress = SMBUS1_BASE_ADDRESS;
+	sb_config->BuildParameters.SioPmeBaseAddress = SIO_PME_BASE_ADDRESS;
+	sb_config->BuildParameters.WatchDogTimerBase = WATCHDOG_TIMER_BASE_ADDRESS;
+	sb_config->BuildParameters.SpiRomBaseAddress = SPI_BASE_ADDRESS;
+
+	sb_config->BuildParameters.AcpiPm1EvtBlkAddr = PM1_EVT_BLK_ADDRESS;
+	sb_config->BuildParameters.AcpiPm1CntBlkAddr = PM1_CNT_BLK_ADDRESS;
+	sb_config->BuildParameters.AcpiPmTmrBlkAddr = PM1_TMR_BLK_ADDRESS;
+	sb_config->BuildParameters.CpuControlBlkAddr = CPU_CNT_BLK_ADDRESS;
+	sb_config->BuildParameters.AcpiGpe0BlkAddr = GPE0_BLK_ADDRESS;
+	sb_config->BuildParameters.SmiCmdPortAddr = SMI_CMD_PORT;
+	sb_config->BuildParameters.AcpiPmaCntBlkAddr = ACPI_PMA_CNT_BLK_ADDRESS;
+
+	sb_config->BuildParameters.SataIDESsid = SATA_IDE_MODE_SSID;
+	sb_config->BuildParameters.SataRAIDSsid = SATA_RAID_MODE_SSID;
+	sb_config->BuildParameters.SataRAID5Ssid = SATA_RAID5_MODE_SSID;
+	sb_config->BuildParameters.SataAHCISsid = SATA_AHCI_SSID;
+	sb_config->BuildParameters.Ohci0Ssid = OHCI0_SSID;
+	sb_config->BuildParameters.Ohci1Ssid = OHCI1_SSID;
+	sb_config->BuildParameters.Ohci2Ssid = OHCI2_SSID;
+	sb_config->BuildParameters.Ohci3Ssid = OHCI3_SSID;
+	sb_config->BuildParameters.Ohci4Ssid = OHCI4_SSID;
+	sb_config->BuildParameters.Ehci0Ssid = EHCI0_SSID;
+	sb_config->BuildParameters.Ehci1Ssid = EHCI1_SSID;
+	sb_config->BuildParameters.SmbusSsid = SMBUS_SSID;
+	sb_config->BuildParameters.IdeSsid = IDE_SSID;
+	sb_config->BuildParameters.AzaliaSsid = AZALIA_SSID;
+	sb_config->BuildParameters.LpcSsid = LPC_SSID;
+
+	sb_config->BuildParameters.HpetBase = HPET_BASE_ADDRESS;
+
+	/* General */
+	sb_config->Spi33Mhz = 1;
+	sb_config->SpreadSpectrum = 0;
+	sb_config->PciClk5 = 0;
+	sb_config->PciClks = 0x1F;
+	sb_config->ResetCpuOnSyncFlood = 1; // Do not reset CPU on sync flood
+	sb_config->TimerClockSource = 2;  // Auto
+	sb_config->S3Resume = 0;
+	sb_config->RebootRequired = 0;
+
+	/* HPET */
+	sb_config->HpetTimer = HPET_TIMER;
+
+	/* USB */
+	sb_config->UsbIntClock = 0;     // Use external clock
+	sb_config->Usb1Ohci0 = 1; //0:disable  1:enable Bus 0 Dev 18 Func0
+	sb_config->Usb1Ohci1 = 1; //0:disable  1:enable Bus 0 Dev 18 Func1
+	sb_config->Usb1Ehci  = 1; //0:disable  1:enable Bus 0 Dev 18 Func2
+	sb_config->Usb2Ohci0 = 1; //0:disable  1:enable Bus 0 Dev 19 Func0
+	sb_config->Usb2Ohci1 = 1; //0:disable  1:enable Bus 0 Dev 19 Func1
+	sb_config->Usb2Ehci  = 1; //0:disable  1:enable Bus 0 Dev 19 Func2
+	sb_config->Usb3Ohci  = 1; //0:disable  1:enable Bus 0 Dev 20 Func5
+	sb_config->UsbOhciLegacyEmulation = 1; //0:Enable  1:Disable
+
+	sb_config->AcpiS1Supported = 1;
+
+	/* SATA */
+	sb_config->SataController = 1;
+	sb_config->SataClass = CONFIG_SATA_CONTROLLER_MODE; //0 native, 1 raid, 2 ahci
+	sb_config->SataSmbus = 0;
+	sb_config->SataAggrLinkPmCap = 1;
+	sb_config->SataPortMultCap = 1;
+	sb_config->SataClkAutoOff = 1;
+	sb_config->SataIdeCombMdPriSecOpt = 0; //0 -IDE as primary, 1 -IDE as secondary.
+	//TODO: set to secondary not take effect.
+	sb_config->SataIdeCombinedMode = 0; //1 IDE controlor exposed and combined mode enabled, 0 disabled
+	sb_config->SataEspPort = 0;
+	sb_config->SataClkAutoOffAhciMode = 1;
+	sb_config->SataHpcpButNonESP = 0;
+	sb_config->SataHideUnusedPort = 0;
+
+	/* Azalia HDA */
+	sb_config->AzaliaController = AZALIA_CONTROLLER;
+	sb_config->AzaliaPinCfg = AZALIA_PIN_CONFIG;
+	sb_config->AzaliaSdin0 = AZALIA_SDIN_PIN;
+	sb_config->pAzaliaOemCodecTablePtr = NULL;
+
+#ifndef __PRE_RAM__
+	/* ramstage cimx config here */
+	if (!sb_config->StdHeader.pCallBack) {
+		sb_config->StdHeader.pCallBack = sb700_callout_entry;
+	}
+
+	//sb_config->
+#endif //!__PRE_RAM__
+	printk(BIOS_DEBUG, "SB700 - Cfg.c - sb700_cimx_config - End.\n");
+}
+