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authorKyösti Mälkki <kyosti.malkki@gmail.com>2014-10-20 08:49:16 +0300
committerKyösti Mälkki <kyosti.malkki@gmail.com>2014-12-03 08:08:39 +0100
commit4b5a71179a089dc1c1cdea263c3169a421eff139 (patch)
tree439a070e0a756ca289bc9595bd09ba7e4ee2a170 /src/southbridge/amd
parent88ff8b541f0981359ce17021e9b41d57c6eb427b (diff)
AGESA fam15tn / fam15rl / fam16kb: Common agesawrapper
Split FCH parts to southbridge/hudson. Change-Id: Ibe305fc3e47422523a57ffa9cf69cd401c786ee2 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: http://review.coreboot.org/7159 Reviewed-by: Edward O'Callaghan <eocallaghan@alterapraxis.com> Tested-by: build bot (Jenkins)
Diffstat (limited to 'src/southbridge/amd')
-rw-r--r--src/southbridge/amd/agesa/hudson/Makefile.inc2
-rw-r--r--src/southbridge/amd/agesa/hudson/agesawrapper.c92
2 files changed, 94 insertions, 0 deletions
diff --git a/src/southbridge/amd/agesa/hudson/Makefile.inc b/src/southbridge/amd/agesa/hudson/Makefile.inc
index 98cac93ffd..84f0d3ecc0 100644
--- a/src/southbridge/amd/agesa/hudson/Makefile.inc
+++ b/src/southbridge/amd/agesa/hudson/Makefile.inc
@@ -10,6 +10,8 @@ ramstage-y += pci.c
ramstage-y += pcie.c
ramstage-y += sd.c
+ramstage-y += agesawrapper.c
+
ramstage-$(CONFIG_HAVE_ACPI_TABLES) += fadt.c
ramstage-y += reset.c
romstage-$(CONFIG_USBDEBUG_IN_ROMSTAGE) += enable_usbdebug.c
diff --git a/src/southbridge/amd/agesa/hudson/agesawrapper.c b/src/southbridge/amd/agesa/hudson/agesawrapper.c
new file mode 100644
index 0000000000..4de59b9ba3
--- /dev/null
+++ b/src/southbridge/amd/agesa/hudson/agesawrapper.c
@@ -0,0 +1,92 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 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 <stdint.h>
+#include <string.h>
+#include <cpu/x86/mtrr.h>
+#include <northbridge/amd/agesa/agesawrapper.h>
+#include <northbridge/amd/agesa/BiosCallOuts.h>
+#include "cpuRegisters.h"
+#include "cpuCacheInit.h"
+#include "cpuApicUtilities.h"
+#include "cpuEarlyInit.h"
+#include "cpuLateInit.h"
+#include "Dispatcher.h"
+#include "cpuCacheInit.h"
+#include "amdlib.h"
+#include "Filecode.h"
+#include "heapManager.h"
+#include "FchPlatform.h"
+#include "Fch.h"
+#include <cpu/amd/agesa/s3_resume.h>
+#include <arch/io.h>
+#include <device/device.h>
+#include "hudson.h"
+
+extern UINT8 picr_data[0x54], intr_data[0x54];
+
+AGESA_STATUS agesawrapper_fchs3earlyrestore (void)
+{
+ FCH_DATA_BLOCK FchParams;
+ AMD_CONFIG_PARAMS StdHeader;
+
+ StdHeader.HeapStatus = HEAP_SYSTEM_MEM;
+ StdHeader.HeapBasePtr = GetHeapBase(&StdHeader) + 0x10;
+ StdHeader.AltImageBasePtr = 0;
+ StdHeader.CalloutPtr = (CALLOUT_ENTRY) &GetBiosCallout;
+ StdHeader.Func = 0;
+ StdHeader.ImageBasePtr = 0;
+
+ FchParams.StdHeader = &StdHeader;
+ s3_resume_init_data(&FchParams);
+ FchInitS3EarlyRestore(&FchParams);
+
+ return AGESA_SUCCESS;
+}
+
+AGESA_STATUS agesawrapper_fchs3laterestore (void)
+{
+ FCH_DATA_BLOCK FchParams;
+ AMD_CONFIG_PARAMS StdHeader;
+ UINT8 byte;
+
+ StdHeader.HeapStatus = HEAP_SYSTEM_MEM;
+ StdHeader.HeapBasePtr = GetHeapBase(&StdHeader) + 0x10;
+ StdHeader.AltImageBasePtr = 0;
+ StdHeader.CalloutPtr = (CALLOUT_ENTRY) &GetBiosCallout;
+ StdHeader.Func = 0;
+ StdHeader.ImageBasePtr = 0;
+
+ FchParams.StdHeader = &StdHeader;
+ s3_resume_init_data(&FchParams);
+ FchInitS3LateRestore(&FchParams);
+ /* PIC IRQ routine */
+ for (byte = 0x0; byte < sizeof(picr_data); byte ++) {
+ outb(byte, 0xC00);
+ outb(picr_data[byte], 0xC01);
+ }
+
+ /* APIC IRQ routine */
+ for (byte = 0x0; byte < sizeof(intr_data); byte ++) {
+ outb(byte | 0x80, 0xC00);
+ outb(intr_data[byte], 0xC01);
+ }
+
+ return AGESA_SUCCESS;
+}