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-rw-r--r--src/northbridge/amd/agesa/00730F01/Kconfig53
-rw-r--r--src/northbridge/amd/agesa/00730F01/Makefile.inc25
-rw-r--r--src/northbridge/amd/agesa/00730F01/acpi/northbridge.asl100
-rw-r--r--src/northbridge/amd/agesa/00730F01/callouts_for_00730F01.c37
-rw-r--r--src/northbridge/amd/agesa/00730F01/callouts_for_00730F01.h28
-rw-r--r--src/northbridge/amd/agesa/00730F01/chip.h28
-rw-r--r--src/northbridge/amd/agesa/00730F01/dimmSpd.c173
-rw-r--r--src/northbridge/amd/agesa/00730F01/dimmSpd.h26
-rw-r--r--src/northbridge/amd/agesa/00730F01/northbridge.c1154
-rw-r--r--src/northbridge/amd/agesa/00730F01/northbridge.h26
-rw-r--r--src/northbridge/amd/agesa/Kconfig1
-rw-r--r--src/northbridge/amd/agesa/Makefile.inc1
-rw-r--r--src/northbridge/amd/agesa/common/Makefile.inc23
-rw-r--r--src/northbridge/amd/agesa/common/common.c83
-rw-r--r--src/northbridge/amd/agesa/common/common.h34
-rw-r--r--src/northbridge/amd/agesa/def_callouts.c2
-rw-r--r--src/northbridge/amd/agesa/def_callouts.h2
17 files changed, 1794 insertions, 2 deletions
diff --git a/src/northbridge/amd/agesa/00730F01/Kconfig b/src/northbridge/amd/agesa/00730F01/Kconfig
new file mode 100644
index 0000000000..36bc0fce07
--- /dev/null
+++ b/src/northbridge/amd/agesa/00730F01/Kconfig
@@ -0,0 +1,53 @@
+##
+## This file is part of the coreboot project.
+##
+## Copyright (C) 2007-2009 coresystems GmbH
+## Copyright (C) 2014 Sage Electronic Engineering, LLC
+##
+## 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
+##
+config NORTHBRIDGE_AMD_AGESA_00730F01
+ bool
+ select MMCONF_SUPPORT
+
+if NORTHBRIDGE_AMD_AGESA_00730F01
+
+config HW_MEM_HOLE_SIZEK
+ hex
+ default 0x100000
+
+config HW_MEM_HOLE_SIZE_AUTO_INC
+ bool
+ default n
+
+config MMCONF_BASE_ADDRESS
+ hex
+ default 0xF8000000
+
+config MMCONF_BUS_NUMBER
+ int
+ default 64
+
+config VGA_BIOS_ID
+ string
+ default "1002,9850"
+ help
+ The default VGA BIOS PCI vendor/device ID should be set to the
+ result of the map_oprom_vendev() function in northbridge.c.
+
+config VGA_BIOS_FILE
+ string
+ default "3rdparty/northbridge/amd/00730F01/VBIOS.bin"
+
+endif
diff --git a/src/northbridge/amd/agesa/00730F01/Makefile.inc b/src/northbridge/amd/agesa/00730F01/Makefile.inc
new file mode 100644
index 0000000000..b56b541970
--- /dev/null
+++ b/src/northbridge/amd/agesa/00730F01/Makefile.inc
@@ -0,0 +1,25 @@
+#
+# 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
+#
+
+romstage-y += callouts_for_00730F01.c
+romstage-y += dimmSpd.c
+
+ramstage-y += northbridge.c
+ramstage-y += callouts_for_00730F01.c
+ramstage-y += dimmSpd.c
diff --git a/src/northbridge/amd/agesa/00730F01/acpi/northbridge.asl b/src/northbridge/amd/agesa/00730F01/acpi/northbridge.asl
new file mode 100644
index 0000000000..37aba9a2ea
--- /dev/null
+++ b/src/northbridge/amd/agesa/00730F01/acpi/northbridge.asl
@@ -0,0 +1,100 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2013 Sage Electronic Engineering, LLC
+ *
+ * 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
+ */
+
+/* Note: Only need HID on Primary Bus */
+External (TOM1)
+External (TOM2)
+Name(_HID, EISAID("PNP0A08")) /* PCI Express Root Bridge */
+Name(_CID, EISAID("PNP0A03")) /* PCI Root Bridge */
+Name(_ADR, 0x00180000) /* Dev# = BSP Dev#, Func# = 0 */
+
+/* Describe the Northbridge devices */
+
+Method(_BBN, 0, NotSerialized) /* Bus number = 0 */
+{
+ Return(Zero)
+}
+
+Method(_STA, 0, NotSerialized)
+{
+ Return(0x0B) /* Status is visible */
+}
+
+Method(_PRT,0, NotSerialized)
+{
+ If(PMOD)
+ {
+ Return(APR0) /* APIC mode */
+ }
+ Return (PR0) /* PIC Mode */
+}
+
+Device(AMRT) {
+ Name(_ADR, 0x00000000)
+} /* end AMRT */
+
+/* Gpp 0 */
+Device(PBR4) {
+ Name(_ADR, 0x00020001)
+ Name(_PRW, Package() {0x18, 4})
+ Method(_PRT,0) {
+ If(PMOD){ Return(APS4) } /* APIC mode */
+ Return (PS4) /* PIC Mode */
+ } /* end _PRT */
+} /* end PBR4 */
+
+/* Gpp 1 */
+Device(PBR5) {
+ Name(_ADR, 0x00020002)
+ Name(_PRW, Package() {0x18, 4})
+ Method(_PRT,0) {
+ If(PMOD){ Return(APS5) } /* APIC mode */
+ Return (PS5) /* PIC Mode */
+ } /* end _PRT */
+} /* end PBR5 */
+
+/* Gpp 2 */
+Device(PBR6) {
+ Name(_ADR, 0x00020003)
+ Name(_PRW, Package() {0x18, 4})
+ Method(_PRT,0) {
+ If(PMOD){ Return(APS6) } /* APIC mode */
+ Return (PS6) /* PIC Mode */
+ } /* end _PRT */
+} /* end PBR6 */
+
+/* Gpp 3 */
+Device(PBR7) {
+ Name(_ADR, 0x00020004)
+ Name(_PRW, Package() {0x18, 4})
+ Method(_PRT,0) {
+ If(PMOD){ Return(APS7) } /* APIC mode */
+ Return (PS7) /* PIC Mode */
+ } /* end _PRT */
+} /* end PBR7 */
+
+/* Gpp 4 */
+Device(PBR8) {
+ Name(_ADR, 0x00020005)
+ Name(_PRW, Package() {0x18, 4})
+ Method(_PRT,0) {
+ If(PMOD){ Return(APS8) } /* APIC mode */
+ Return (PS8) /* PIC Mode */
+ } /* end _PRT */
+} /* end PBR8 */
diff --git a/src/northbridge/amd/agesa/00730F01/callouts_for_00730F01.c b/src/northbridge/amd/agesa/00730F01/callouts_for_00730F01.c
new file mode 100644
index 0000000000..91bf338bdd
--- /dev/null
+++ b/src/northbridge/amd/agesa/00730F01/callouts_for_00730F01.c
@@ -0,0 +1,37 @@
+/*
+ * 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 "agesawrapper.h"
+#include "amdlib.h"
+#include "Ids.h"
+#include "OptionsIds.h"
+#include "heapManager.h"
+#include "FchPlatform.h"
+#include "cbfs.h"
+#include "dimmSpd.h"
+#include "callouts_for_00730F01.h"
+#include "northbridge/amd/agesa/def_callouts.h"
+
+AGESA_STATUS ReadSpd_00730F01 (UINT32 Func, UINT32 Data, VOID *ConfigPtr)
+{
+ AGESA_STATUS Status;
+ Status = AmdMemoryReadSPD (Func, Data, ConfigPtr);
+
+ return Status;
+}
diff --git a/src/northbridge/amd/agesa/00730F01/callouts_for_00730F01.h b/src/northbridge/amd/agesa/00730F01/callouts_for_00730F01.h
new file mode 100644
index 0000000000..4bf27f890d
--- /dev/null
+++ b/src/northbridge/amd/agesa/00730F01/callouts_for_00730F01.h
@@ -0,0 +1,28 @@
+/*
+ * 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
+ */
+
+#ifndef CALLOUTS_AMD_AGESA_FAM16_0X30_H
+#define CALLOUTS_AMD_AGESA_FAM16_0X30_H
+
+#include "Porting.h"
+#include "AGESA.h"
+
+AGESA_STATUS ReadSpd_00730F01 (UINT32 Func, UINT32 Data, VOID *ConfigPtr);
+
+#endif /* CALLOUTS_AMD_AGESA_FAM16_0X30_H */
diff --git a/src/northbridge/amd/agesa/00730F01/chip.h b/src/northbridge/amd/agesa/00730F01/chip.h
new file mode 100644
index 0000000000..4b6fc2c6b9
--- /dev/null
+++ b/src/northbridge/amd/agesa/00730F01/chip.h
@@ -0,0 +1,28 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2013 Sage Electronic Engineering, LLC
+ *
+ * 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 _AGESA_00730F01_CHIP_H_
+#define _AGESA_00730F01_CHIP_H_
+
+struct northbridge_amd_agesa_00730F01_config
+{
+ u8 spdAddrLookup[1][1][2];
+};
+
+#endif /* _AGESA_00730F01_CHIP_H_ */
diff --git a/src/northbridge/amd/agesa/00730F01/dimmSpd.c b/src/northbridge/amd/agesa/00730F01/dimmSpd.c
new file mode 100644
index 0000000000..d31f7215c7
--- /dev/null
+++ b/src/northbridge/amd/agesa/00730F01/dimmSpd.c
@@ -0,0 +1,173 @@
+/*
+ * 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 <device/pci_def.h>
+#include <device/device.h>
+
+/* warning: Porting.h includes an open #pragma pack(1) */
+#include "Porting.h"
+#include "AGESA.h"
+#include "amdlib.h"
+#include "dimmSpd.h"
+#include "chip.h"
+
+
+#define DIMENSION(array)(sizeof (array)/ sizeof (array [0]))
+
+/*-----------------------------------------------------------------------------
+ *
+ * readSmbusByteData - read a single SPD byte from any offset
+ */
+
+static int readSmbusByteData (int iobase, int address, char *buffer, int offset)
+{
+ unsigned int status;
+ UINT64 limit;
+
+ address |= 1; // set read bit
+
+ __outbyte (iobase + 0, 0xFF); // clear error status
+ __outbyte (iobase + 1, 0x1F); // clear error status
+ __outbyte (iobase + 3, offset); // offset in eeprom
+ __outbyte (iobase + 4, address); // slave address and read bit
+ __outbyte (iobase + 2, 0x48); // read byte command
+
+ // time limit to avoid hanging for unexpected error status (should never happen)
+ limit = __rdtsc () + 2000000000 / 10;
+ for (;;)
+ {
+ status = __inbyte (iobase);
+ if (__rdtsc () > limit) break;
+ if ((status & 2) == 0) continue; // SMBusInterrupt not set, keep waiting
+ if ((status & 1) == 1) continue; // HostBusy set, keep waiting
+ break;
+ }
+
+ buffer [0] = __inbyte (iobase + 5);
+ if (status == 2) status = 0; // check for done with no errors
+ return status;
+}
+
+/*-----------------------------------------------------------------------------
+ *
+ * readSmbusByte - read a single SPD byte from the default offset
+ * this function is faster function readSmbusByteData
+ */
+
+static int readSmbusByte (int iobase, int address, char *buffer)
+{
+ unsigned int status;
+ UINT64 limit;
+
+ __outbyte (iobase + 0, 0xFF); // clear error status
+ __outbyte (iobase + 2, 0x44); // read command
+
+ // time limit to avoid hanging for unexpected error status
+ limit = __rdtsc () + 2000000000 / 10;
+ for (;;)
+ {
+ status = __inbyte (iobase);
+ if (__rdtsc () > limit) break;
+ if ((status & 2) == 0) continue; // SMBusInterrupt not set, keep waiting
+ if ((status & 1) == 1) continue; // HostBusy set, keep waiting
+ break;
+ }
+
+ buffer [0] = __inbyte (iobase + 5);
+ if (status == 2) status = 0; // check for done with no errors
+ return status;
+}
+
+/*---------------------------------------------------------------------------
+ *
+ * readspd - Read one or more SPD bytes from a DIMM.
+ * Start with offset zero and read sequentially.
+ * Optimization relies on autoincrement to avoid
+ * sending offset for every byte.
+ * Reads 128 bytes in 7-8 ms at 400 KHz.
+ */
+
+static int readspd (int iobase, int SmbusSlaveAddress, char *buffer, int count)
+{
+ int index, error;
+
+ printk(BIOS_SPEW, "-------------READING SPD-----------\n");
+ printk(BIOS_SPEW, "iobase: 0x%08X, SmbusSlave: 0x%08X, count: %d\n",
+ iobase, SmbusSlaveAddress, count);
+
+ /* read the first byte using offset zero */
+ error = readSmbusByteData (iobase, SmbusSlaveAddress, buffer, 0);
+
+ if (error) {
+ printk(BIOS_ERR, "-------------SPD READ ERROR-----------\n");
+ return error;
+ }
+
+ /* read the remaining bytes using auto-increment for speed */
+ for (index = 1; index < count; index++)
+ {
+ error = readSmbusByte (iobase, SmbusSlaveAddress, &buffer [index]);
+ if (error) {
+ printk(BIOS_ERR, "-------------SPD READ ERROR-----------\n");
+ return error;
+ }
+ }
+ printk(BIOS_SPEW, "\n");
+ printk(BIOS_SPEW, "-------------FINISHED READING SPD-----------\n");
+
+ return 0;
+}
+
+static void writePmReg (int reg, int data)
+{
+ __outbyte (0xCD6, reg);
+ __outbyte (0xCD7, data);
+}
+
+static void setupFch (int ioBase)
+{
+ writePmReg (0x2D, ioBase >> 8);
+ writePmReg (0x2C, ioBase | 1);
+ __outbyte (ioBase + 0x0E, 66000000 / 400000 / 4); // set SMBus clock to 400 KHz
+}
+
+AGESA_STATUS AmdMemoryReadSPD (UINT32 unused1, UINT32 unused2, AGESA_READ_SPD_PARAMS *info)
+{
+ int spdAddress, ioBase;
+ ROMSTAGE_CONST struct device *dev = dev_find_slot(0, PCI_DEVFN(0x18, 2));
+ ROMSTAGE_CONST struct northbridge_amd_agesa_00730F01_config *config = dev->chip_info;
+
+ if ((dev == 0) || (config == 0))
+ return AGESA_ERROR;
+
+ if (info->SocketId >= DIMENSION(config->spdAddrLookup ))
+ return AGESA_ERROR;
+ if (info->MemChannelId >= DIMENSION(config->spdAddrLookup[0] ))
+ return AGESA_ERROR;
+ if (info->DimmId >= DIMENSION(config->spdAddrLookup[0][0]))
+ return AGESA_ERROR;
+
+ spdAddress = config->spdAddrLookup
+ [info->SocketId] [info->MemChannelId] [info->DimmId];
+
+ if (spdAddress == 0) return AGESA_ERROR;
+ ioBase = 0xB00;
+ setupFch (ioBase);
+ return readspd (ioBase, spdAddress, (void *) info->Buffer, 128);
+}
diff --git a/src/northbridge/amd/agesa/00730F01/dimmSpd.h b/src/northbridge/amd/agesa/00730F01/dimmSpd.h
new file mode 100644
index 0000000000..667fe260d0
--- /dev/null
+++ b/src/northbridge/amd/agesa/00730F01/dimmSpd.h
@@ -0,0 +1,26 @@
+/*
+ * 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
+ */
+
+#ifndef _DIMMSPD_H_
+#define _DIMMSPD_H_
+
+AGESA_STATUS
+AmdMemoryReadSPD (IN UINT32 Func, IN UINT32 Data, IN OUT AGESA_READ_SPD_PARAMS *SpdData);
+
+#endif
diff --git a/src/northbridge/amd/agesa/00730F01/northbridge.c b/src/northbridge/amd/agesa/00730F01/northbridge.c
new file mode 100644
index 0000000000..2689569c95
--- /dev/null
+++ b/src/northbridge/amd/agesa/00730F01/northbridge.c
@@ -0,0 +1,1154 @@
+/*
+ * 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 <console/console.h>
+#include <arch/io.h>
+#include <arch/acpi.h>
+#include <stdint.h>
+#include <device/device.h>
+#include <device/pci.h>
+#include <device/pci_ids.h>
+#include <device/hypertransport.h>
+#include <stdlib.h>
+#include <string.h>
+#include <lib.h>
+#include <cpu/cpu.h>
+#include <cbmem.h>
+
+#include <Porting.h>
+#include <AGESA.h>
+#include <FieldAccessors.h>
+#include <Options.h>
+#include <Topology.h>
+#include <cpu/amd/amdfam16.h>
+#include <cpuRegisters.h>
+#include "agesawrapper.h"
+#include <northbridge/amd/agesa/agesawrapper_call.h>
+#include "northbridge.h"
+
+#include <cpu/x86/lapic.h>
+#include <cpu/amd/mtrr.h>
+
+#define MAX_NODE_NUMS (MAX_NODES * MAX_DIES)
+
+#if (defined CONFIG_EXT_CONF_SUPPORT) && CONFIG_EXT_CONF_SUPPORT == 1
+#error CONFIG_EXT_CONF_SUPPORT == 1 not support anymore!
+#endif
+
+typedef struct dram_base_mask {
+ u32 base; //[47:27] at [28:8]
+ u32 mask; //[47:27] at [28:8] and enable at bit 0
+} dram_base_mask_t;
+
+static unsigned node_nums;
+static unsigned sblink;
+static device_t __f0_dev[MAX_NODE_NUMS];
+static device_t __f1_dev[MAX_NODE_NUMS];
+static device_t __f2_dev[MAX_NODE_NUMS];
+static device_t __f4_dev[MAX_NODE_NUMS];
+static unsigned fx_devs = 0;
+
+static dram_base_mask_t get_dram_base_mask(u32 nodeid)
+{
+ device_t dev;
+ dram_base_mask_t d;
+ dev = __f1_dev[0];
+ u32 temp;
+ temp = pci_read_config32(dev, 0x44 + (nodeid << 3)); //[39:24] at [31:16]
+ d.mask = ((temp & 0xfff80000)>>(8+3)); // mask out DramMask [26:24] too
+ temp = pci_read_config32(dev, 0x144 + (nodeid <<3)) & 0xff; //[47:40] at [7:0]
+ d.mask |= temp<<21;
+ temp = pci_read_config32(dev, 0x40 + (nodeid << 3)); //[39:24] at [31:16]
+ d.mask |= (temp & 1); // enable bit
+ d.base = ((temp & 0xfff80000)>>(8+3)); // mask out DramBase [26:24) too
+ temp = pci_read_config32(dev, 0x140 + (nodeid <<3)) & 0xff; //[47:40] at [7:0]
+ d.base |= temp<<21;
+ return d;
+}
+
+static void set_io_addr_reg(device_t dev, u32 nodeid, u32 linkn, u32 reg,
+ u32 io_min, u32 io_max)
+{
+ u32 i;
+ u32 tempreg;
+ /* io range allocation */
+ tempreg = (nodeid&0xf) | ((nodeid & 0x30)<<(8-4)) | (linkn<<4) | ((io_max&0xf0)<<(12-4)); //limit
+ for (i=0; i<node_nums; i++)
+ pci_write_config32(__f1_dev[i], reg+4, tempreg);
+ tempreg = 3 /*| ( 3<<4)*/ | ((io_min&0xf0)<<(12-4)); //base :ISA and VGA ?
+#if 0
+ // FIXME: can we use VGA reg instead?
+ if (dev->link[link].bridge_ctrl & PCI_BRIDGE_CTL_VGA) {
+ printk(BIOS_SPEW, "%s, enabling legacy VGA IO forwarding for %s link %s\n",
+ __func__, dev_path(dev), link);
+ tempreg |= PCI_IO_BASE_VGA_EN;
+ }
+ if (dev->link[link].bridge_ctrl & PCI_BRIDGE_CTL_NO_ISA) {
+ tempreg |= PCI_IO_BASE_NO_ISA;
+ }
+#endif
+ for (i=0; i<node_nums; i++)
+ pci_write_config32(__f1_dev[i], reg, tempreg);
+}
+
+static void set_mmio_addr_reg(u32 nodeid, u32 linkn, u32 reg, u32 index, u32 mmio_min, u32 mmio_max, u32 nodes)
+{
+ u32 i;
+ u32 tempreg;
+ /* io range allocation */
+ tempreg = (nodeid&0xf) | (linkn<<4) | (mmio_max&0xffffff00); //limit
+ for (i=0; i<nodes; i++)
+ pci_write_config32(__f1_dev[i], reg+4, tempreg);
+ tempreg = 3 | (nodeid & 0x30) | (mmio_min&0xffffff00);
+ for (i=0; i<node_nums; i++)
+ pci_write_config32(__f1_dev[i], reg, tempreg);
+}
+
+static device_t get_node_pci(u32 nodeid, u32 fn)
+{
+#if MAX_NODE_NUMS + CONFIG_CDB >= 32
+ if ((CONFIG_CDB + nodeid) < 32) {
+ return dev_find_slot(CONFIG_CBB, PCI_DEVFN(CONFIG_CDB + nodeid, fn));
+ } else {
+ return dev_find_slot(CONFIG_CBB-1, PCI_DEVFN(CONFIG_CDB + nodeid - 32, fn));
+ }
+#else
+ return dev_find_slot(CONFIG_CBB, PCI_DEVFN(CONFIG_CDB + nodeid, fn));
+#endif
+}
+
+static void get_fx_devs(void)
+{
+ int i;
+ for (i = 0; i < MAX_NODE_NUMS; i++) {
+ __f0_dev[i] = get_node_pci(i, 0);
+ __f1_dev[i] = get_node_pci(i, 1);
+ __f2_dev[i] = get_node_pci(i, 2);
+ __f4_dev[i] = get_node_pci(i, 4);
+ if (__f0_dev[i] != NULL && __f1_dev[i] != NULL)
+ fx_devs = i+1;
+ }
+ if (__f1_dev[0] == NULL || __f0_dev[0] == NULL || fx_devs == 0) {
+ die("Cannot find 0:0x18.[0|1]\n");
+ }
+ printk(BIOS_DEBUG, "fx_devs=0x%x\n", fx_devs);
+}
+
+static u32 f1_read_config32(unsigned reg)
+{
+ if (fx_devs == 0)
+ get_fx_devs();
+ return pci_read_config32(__f1_dev[0], reg);
+}
+
+static void f1_write_config32(unsigned reg, u32 value)
+{
+ int i;
+ if (fx_devs == 0)
+ get_fx_devs();
+ for(i = 0; i < fx_devs; i++) {
+ device_t dev;
+ dev = __f1_dev[i];
+ if (dev && dev->enabled) {
+ pci_write_config32(dev, reg, value);
+ }
+ }
+}
+
+static u32 amdfam16_nodeid(device_t dev)
+{
+#if MAX_NODE_NUMS == 64
+ unsigned busn;
+ busn = dev->bus->secondary;
+ if (busn != CONFIG_CBB) {
+ return (dev->path.pci.devfn >> 3) - CONFIG_CDB + 32;
+ } else {
+ return (dev->path.pci.devfn >> 3) - CONFIG_CDB;
+ }
+
+#else
+ return (dev->path.pci.devfn >> 3) - CONFIG_CDB;
+#endif
+}
+
+static void set_vga_enable_reg(u32 nodeid, u32 linkn)
+{
+ u32 val;
+
+ val = 1 | (nodeid<<4) | (linkn<<12);
+ /* it will routing
+ * (1)mmio 0xa0000:0xbffff
+ * (2)io 0x3b0:0x3bb, 0x3c0:0x3df
+ */
+ f1_write_config32(0xf4, val);
+
+}
+
+/**
+ * @return
+ * @retval 2 resoure does not exist, usable
+ * @retval 0 resource exists, not usable
+ * @retval 1 resource exist, resource has been allocated before
+ */
+static int reg_useable(unsigned reg, device_t goal_dev, unsigned goal_nodeid,
+ unsigned goal_link)
+{
+ struct resource *res;
+ unsigned nodeid, link = 0;
+ int result;
+ res = 0;
+ for (nodeid = 0; !res && (nodeid < fx_devs); nodeid++) {
+ device_t dev;
+ dev = __f0_dev[nodeid];
+ if (!dev)
+ continue;
+ for (link = 0; !res && (link < 8); link++) {
+ res = probe_resource(dev, IOINDEX(0x1000 + reg, link));
+ }
+ }
+ result = 2;
+ if (res) {
+ result = 0;
+ if ((goal_link == (link - 1)) &&
+ (goal_nodeid == (nodeid - 1)) &&
+ (res->flags <= 1)) {
+ result = 1;
+ }
+ }
+ return result;
+}
+
+static struct resource *amdfam16_find_iopair(device_t dev, unsigned nodeid, unsigned link)
+{
+ struct resource *resource;
+ u32 free_reg, reg;
+ resource = 0;
+ free_reg = 0;
+ for (reg = 0xc0; reg <= 0xd8; reg += 0x8) {
+ int result;
+ result = reg_useable(reg, dev, nodeid, link);
+ if (result == 1) {
+ /* I have been allocated this one */
+ break;
+ }
+ else if (result > 1) {
+ /* I have a free register pair */
+ free_reg = reg;
+ }
+ }
+ if (reg > 0xd8) {
+ reg = free_reg; // if no free, the free_reg still be 0
+ }
+
+ resource = new_resource(dev, IOINDEX(0x1000 + reg, link));
+
+ return resource;
+}
+
+static struct resource *amdfam16_find_mempair(device_t dev, u32 nodeid, u32 link)
+{
+ struct resource *resource;
+ u32 free_reg, reg;
+ resource = 0;
+ free_reg = 0;
+ for (reg = 0x80; reg <= 0xb8; reg += 0x8) {
+ int result;
+ result = reg_useable(reg, dev, nodeid, link);
+ if (result == 1) {
+ /* I have been allocated this one */
+ break;
+ }
+ else if (result > 1) {
+ /* I have a free register pair */
+ free_reg = reg;
+ }
+ }
+ if (reg > 0xb8) {
+ reg = free_reg;
+ }
+
+ resource = new_resource(dev, IOINDEX(0x1000 + reg, link));
+ return resource;
+}
+
+static void amdfam16_link_read_bases(device_t dev, u32 nodeid, u32 link)
+{
+ struct resource *resource;
+
+ /* Initialize the io space constraints on the current bus */
+ resource = amdfam16_find_iopair(dev, nodeid, link);
+ if (resource) {
+ u32 align;
+ align = log2(HT_IO_HOST_ALIGN);
+ resource->base = 0;
+ resource->size = 0;
+ resource->align = align;
+ resource->gran = align;
+ resource->limit = 0xffffUL;
+ resource->flags = IORESOURCE_IO | IORESOURCE_BRIDGE;
+ }
+
+ /* Initialize the prefetchable memory constraints on the current bus */
+ resource = amdfam16_find_mempair(dev, nodeid, link);
+ if (resource) {
+ resource->base = 0;
+ resource->size = 0;
+ resource->align = log2(HT_MEM_HOST_ALIGN);
+ resource->gran = log2(HT_MEM_HOST_ALIGN);
+ resource->limit = 0xffffffffffULL;
+ resource->flags = IORESOURCE_MEM | IORESOURCE_PREFETCH;
+ resource->flags |= IORESOURCE_BRIDGE;
+ }
+
+ /* Initialize the memory constraints on the current bus */
+ resource = amdfam16_find_mempair(dev, nodeid, link);
+ if (resource) {
+ resource->base = 0;
+ resource->size = 0;
+ resource->align = log2(HT_MEM_HOST_ALIGN);
+ resource->gran = log2(HT_MEM_HOST_ALIGN);
+ resource->limit = 0xffffffffffULL;
+ resource->flags = IORESOURCE_MEM | IORESOURCE_BRIDGE;
+ }
+
+}
+
+static void read_resources(device_t dev)
+{
+ u32 nodeid;
+ struct bus *link;
+
+ nodeid = amdfam16_nodeid(dev);
+ for (link = dev->link_list; link; link = link->next) {
+ if (link->children) {
+ amdfam16_link_read_bases(dev, nodeid, link->link_num);
+ }
+ }
+}
+
+static void set_resource(device_t dev, struct resource *resource, u32 nodeid)
+{
+ resource_t rbase, rend;
+ unsigned reg, link_num;
+ char buf[50];
+
+ /* Make certain the resource has actually been set */
+ if (!(resource->flags & IORESOURCE_ASSIGNED)) {
+ return;
+ }
+
+ /* If I have already stored this resource don't worry about it */
+ if (resource->flags & IORESOURCE_STORED) {
+ return;
+ }
+
+ /* Only handle PCI memory and IO resources */
+ if (!(resource->flags & (IORESOURCE_MEM | IORESOURCE_IO)))
+ return;
+
+ /* Ensure I am actually looking at a resource of function 1 */
+ if ((resource->index & 0xffff) < 0x1000) {
+ return;
+ }
+ /* Get the base address */
+ rbase = resource->base;
+
+ /* Get the limit (rounded up) */
+ rend = resource_end(resource);
+
+ /* Get the register and link */
+ reg = resource->index & 0xfff; // 4k
+ link_num = IOINDEX_LINK(resource->index);
+
+ if (resource->flags & IORESOURCE_IO) {
+ set_io_addr_reg(dev, nodeid, link_num, reg, rbase>>8, rend>>8);
+ }
+ else if (resource->flags & IORESOURCE_MEM) {
+ set_mmio_addr_reg(nodeid, link_num, reg, (resource->index >>24), rbase>>8, rend>>8, node_nums) ;// [39:8]
+ }
+ resource->flags |= IORESOURCE_STORED;
+ snprintf(buf, sizeof (buf), " <node %x link %x>",
+ nodeid, link_num);
+ report_resource_stored(dev, resource, buf);
+}
+
+/**
+ * I tried to reuse the resource allocation code in set_resource()
+ * but it is too difficult to deal with the resource allocation magic.
+ */
+
+static void create_vga_resource(device_t dev, unsigned nodeid)
+{
+ struct bus *link;
+
+ /* find out which link the VGA card is connected,
+ * we only deal with the 'first' vga card */
+ for (link = dev->link_list; link; link = link->next) {
+ if (link->bridge_ctrl & PCI_BRIDGE_CTL_VGA) {
+#if CONFIG_MULTIPLE_VGA_ADAPTERS
+ extern device_t vga_pri; // the primary vga device, defined in device.c
+ printk(BIOS_DEBUG, "VGA: vga_pri bus num = %d bus range [%d,%d]\n", vga_pri->bus->secondary,
+ link->secondary,link->subordinate);
+ /* We need to make sure the vga_pri is under the link */
+ if((vga_pri->bus->secondary >= link->secondary ) &&
+ (vga_pri->bus->secondary <= link->subordinate )
+ )
+#endif
+ break;
+ }
+ }
+
+ /* no VGA card installed */
+ if (link == NULL)
+ return;
+
+ printk(BIOS_DEBUG, "VGA: %s (aka node %d) link %d has VGA device\n", dev_path(dev), nodeid, sblink);
+ set_vga_enable_reg(nodeid, sblink);
+}
+
+static void set_resources(device_t dev)
+{
+ unsigned nodeid;
+ struct bus *bus;
+ struct resource *res;
+
+ /* Find the nodeid */
+ nodeid = amdfam16_nodeid(dev);
+
+ create_vga_resource(dev, nodeid); //TODO: do we need this?
+
+ /* Set each resource we have found */
+ for (res = dev->resource_list; res; res = res->next) {
+ set_resource(dev, res, nodeid);
+ }
+
+ for (bus = dev->link_list; bus; bus = bus->next) {
+ if (bus->children) {
+ assign_resources(bus);
+ }
+ }
+}
+
+static void northbridge_init(struct device *dev)
+{
+}
+#if 0 /* TODO: Check if needed. */
+static unsigned scan_chains(device_t dev, unsigned max)
+{
+ unsigned nodeid;
+ struct bus *link;
+ device_t io_hub = NULL;
+ u32 next_unitid = 0x18;
+ nodeid = amdfam16_nodeid(dev);
+ if (nodeid == 0) {
+ for (link = dev->link_list; link; link = link->next) {
+ //if (link->link_num == sblink) { /* devicetree put IO Hub on link_lsit[sblink] */
+ if (link->link_num == 0) { /* devicetree put IO Hub on link_lsit[0] */
+ io_hub = link->children;
+ if (!io_hub || !io_hub->enabled) {
+ die("I can't find the IO Hub, or IO Hub not enabled, please check the device tree.\n");
+ }
+ /* Now that nothing is overlapping it is safe to scan the children. */
+ max = pci_scan_bus(link, 0x00, ((next_unitid - 1) << 3) | 7, 0);
+ }
+ }
+ }
+ return max;
+}
+#endif
+static struct device_operations northbridge_operations = {
+ .read_resources = read_resources,
+ .set_resources = set_resources,
+ .enable_resources = pci_dev_enable_resources,
+ .init = northbridge_init,
+ //.scan_bus = scan_chains, /* TODO: */
+ .enable = 0,
+ .ops_pci = 0,
+};
+
+static const struct pci_driver family16_northbridge __pci_driver = {
+ .ops = &northbridge_operations,
+ .vendor = PCI_VENDOR_ID_AMD,
+ .device = PCI_DEVICE_ID_AMD_16H_MODEL_003F_NB_HT,
+};
+
+static const struct pci_driver family10_northbridge __pci_driver = {
+ .ops = &northbridge_operations,
+ .vendor = PCI_VENDOR_ID_AMD,
+ .device = PCI_DEVICE_ID_AMD_10H_NB_HT,
+};
+
+struct chip_operations northbridge_amd_agesa_00730F01_ops = {
+ CHIP_NAME("AMD FAM16 Northbridge")
+ .enable_dev = 0,
+};
+
+static void domain_read_resources(device_t dev)
+{
+ unsigned reg;
+
+ /* Find the already assigned resource pairs */
+ get_fx_devs();
+ for (reg = 0x80; reg <= 0xd8; reg+= 0x08) {
+ u32 base, limit;
+ base = f1_read_config32(reg);
+ limit = f1_read_config32(reg + 0x04);
+ /* Is this register allocated? */
+ if ((base & 3) != 0) {
+ unsigned nodeid, reg_link;
+ device_t reg_dev;
+ if (reg<0xc0) { // mmio
+ nodeid = (limit & 0xf) + (base&0x30);
+ } else { // io
+ nodeid = (limit & 0xf) + ((base>>4)&0x30);
+ }
+ reg_link = (limit >> 4) & 7;
+ reg_dev = __f0_dev[nodeid];
+ if (reg_dev) {
+ /* Reserve the resource */
+ struct resource *res;
+ res = new_resource(reg_dev, IOINDEX(0x1000 + reg, reg_link));
+ if (res) {
+ res->flags = 1;
+ }
+ }
+ }
+ }
+ /* FIXME: do we need to check extend conf space?
+ I don't believe that much preset value */
+
+#if !CONFIG_PCI_64BIT_PREF_MEM
+ pci_domain_read_resources(dev);
+
+#else
+ struct bus *link;
+ struct resource *resource;
+ for (link=dev->link_list; link; link = link->next) {
+ /* Initialize the system wide io space constraints */
+ resource = new_resource(dev, 0|(link->link_num<<2));
+ resource->base = 0x400;
+ resource->limit = 0xffffUL;
+ resource->flags = IORESOURCE_IO;
+
+ /* Initialize the system wide prefetchable memory resources constraints */
+ resource = new_resource(dev, 1|(link->link_num<<2));
+ resource->limit = 0xfcffffffffULL;
+ resource->flags = IORESOURCE_MEM | IORESOURCE_PREFETCH;
+
+ /* Initialize the system wide memory resources constraints */
+ resource = new_resource(dev, 2|(link->link_num<<2));
+ resource->limit = 0xfcffffffffULL;
+ resource->flags = IORESOURCE_MEM;
+ }
+#endif
+}
+
+static void domain_enable_resources(device_t dev)
+{
+ if (acpi_is_wakeup_s3())
+ AGESAWRAPPER(fchs3laterestore);
+
+ /* Must be called after PCI enumeration and resource allocation */
+ if (!acpi_is_wakeup_s3())
+ AGESAWRAPPER(amdinitmid);
+
+ printk(BIOS_DEBUG, " ader - leaving domain_enable_resources.\n");
+}
+
+#if CONFIG_HW_MEM_HOLE_SIZEK != 0
+struct hw_mem_hole_info {
+ unsigned hole_startk;
+ int node_id;
+};
+static struct hw_mem_hole_info get_hw_mem_hole_info(void)
+{
+ struct hw_mem_hole_info mem_hole;
+ int i;
+ mem_hole.hole_startk = CONFIG_HW_MEM_HOLE_SIZEK;
+ mem_hole.node_id = -1;
+ for (i = 0; i < node_nums; i++) {
+ dram_base_mask_t d;
+ u32 hole;
+ d = get_dram_base_mask(i);
+ if (!(d.mask & 1)) continue; // no memory on this node
+ hole = pci_read_config32(__f1_dev[i], 0xf0);
+ if (hole & 2) { // we find the hole
+ mem_hole.hole_startk = (hole & (0xff<<24)) >> 10;
+ mem_hole.node_id = i; // record the node No with hole
+ break; // only one hole
+ }
+ }
+
+ /* We need to double check if there is special set on base reg and limit reg
+ * are not continuous instead of hole, it will find out its hole_startk.
+ */
+ if (mem_hole.node_id == -1) {
+ resource_t limitk_pri = 0;
+ for (i=0; i<node_nums; i++) {
+ dram_base_mask_t d;
+ resource_t base_k, limit_k;
+ d = get_dram_base_mask(i);
+ if (!(d.base & 1)) continue;
+ base_k = ((resource_t)(d.base & 0x1fffff00)) <<9;
+ if (base_k > 4 *1024 * 1024) break; // don't need to go to check
+ if (limitk_pri != base_k) { // we find the hole
+ mem_hole.hole_startk = (unsigned)limitk_pri; // must beblow 4G
+ mem_hole.node_id = i;
+ break; //only one hole
+ }
+ limit_k = ((resource_t)(((d.mask & ~1) + 0x000FF) & 0x1fffff00)) << 9;
+ limitk_pri = limit_k;
+ }
+ }
+ return mem_hole;
+}
+#endif
+
+#define ONE_MB_SHIFT 20
+#define ONE_GB_SHIFT 30
+
+static void setup_uma_memory(void)
+{
+#if CONFIG_GFXUMA
+ uint64_t topmem = bsp_topmem();
+ uint64_t topmem2 = bsp_topmem2();
+ uint32_t sysmem_mb, sysmem_gb;
+
+ /* refer to UMA_AUTO size computation in Family16h BKDG. */
+ /* Please reference MemNGetUmaSizeML() */
+ /*
+ * Total system memory UMASize
+ * >= 6G 1024M
+ * >= 4G 512M
+ * >= 2G 256M
+ * < 2G 128M
+ */
+
+ sysmem_mb = (topmem + (16ull << ONE_MB_SHIFT)) >> ONE_MB_SHIFT; // Ignore 16MB allocated for C6 when finding UMA size
+ sysmem_mb += topmem2 ? ((topmem2 >> ONE_MB_SHIFT) - 4096) : 0;
+ sysmem_gb = sysmem_mb >> (ONE_GB_SHIFT - ONE_MB_SHIFT);
+ printk(BIOS_SPEW, "%s: system memory size %luGB, topmem2 size %lluMB, topmem size %lluMB\n", __func__, (unsigned long)sysmem_gb, (topmem2 >> ONE_MB_SHIFT), (topmem >> ONE_MB_SHIFT));
+ if (sysmem_gb >= 6) {
+ uma_memory_size = 1024 << ONE_MB_SHIFT;
+ } else if (sysmem_gb >= 4) {
+ uma_memory_size = 512 << ONE_MB_SHIFT;
+ } else if (sysmem_gb >= 2) {
+ uma_memory_size = 256 << ONE_MB_SHIFT;
+ } else {
+ uma_memory_size = 128 << ONE_MB_SHIFT;
+ }
+ uma_memory_base = topmem - uma_memory_size; /* TOP_MEM1 */
+
+ printk(BIOS_INFO, "%s: uma size 0x%08llx, memory start 0x%08llx\n",
+ __func__, uma_memory_size, uma_memory_base);
+
+ /* TODO: TOP_MEM2 */
+#endif
+}
+
+
+static void domain_set_resources(device_t dev)
+{
+#if CONFIG_PCI_64BIT_PREF_MEM
+ struct resource *io, *mem1, *mem2;
+ struct resource *res;
+#endif
+ unsigned long mmio_basek;
+ u32 pci_tolm;
+ u64 ramtop = 0;
+ int i, idx;
+ struct bus *link;
+#if CONFIG_HW_MEM_HOLE_SIZEK != 0
+ struct hw_mem_hole_info mem_hole;
+ u32 reset_memhole = 1;
+#endif
+
+#if CONFIG_PCI_64BIT_PREF_MEM
+
+ for (link = dev->link_list; link; link = link->next) {
+ /* Now reallocate the pci resources memory with the
+ * highest addresses I can manage.
+ */
+ mem1 = find_resource(dev, 1|(link->link_num<<2));
+ mem2 = find_resource(dev, 2|(link->link_num<<2));
+
+ printk(BIOS_DEBUG, "base1: 0x%08Lx limit1: 0x%08Lx size: 0x%08Lx align: %d\n",
+ mem1->base, mem1->limit, mem1->size, mem1->align);
+ printk(BIOS_DEBUG, "base2: 0x%08Lx limit2: 0x%08Lx size: 0x%08Lx align: %d\n",
+ mem2->base, mem2->limit, mem2->size, mem2->align);
+
+ /* See if both resources have roughly the same limits */
+ if (((mem1->limit <= 0xffffffff) && (mem2->limit <= 0xffffffff)) ||
+ ((mem1->limit > 0xffffffff) && (mem2->limit > 0xffffffff)))
+ {
+ /* If so place the one with the most stringent alignment first */
+ if (mem2->align > mem1->align) {
+ struct resource *tmp;
+ tmp = mem1;
+ mem1 = mem2;
+ mem2 = tmp;
+ }
+ /* Now place the memory as high up as it will go */
+ mem2->base = resource_max(mem2);
+ mem1->limit = mem2->base - 1;
+ mem1->base = resource_max(mem1);
+ }
+ else {
+ /* Place the resources as high up as they will go */
+ mem2->base = resource_max(mem2);
+ mem1->base = resource_max(mem1);
+ }
+
+ printk(BIOS_DEBUG, "base1: 0x%08Lx limit1: 0x%08Lx size: 0x%08Lx align: %d\n",
+ mem1->base, mem1->limit, mem1->size, mem1->align);
+ printk(BIOS_DEBUG, "base2: 0x%08Lx limit2: 0x%08Lx size: 0x%08Lx align: %d\n",
+ mem2->base, mem2->limit, mem2->size, mem2->align);
+ }
+
+ for (res = &dev->resource_list; res; res = res->next)
+ {
+ res->flags |= IORESOURCE_ASSIGNED;
+ res->flags |= IORESOURCE_STORED;
+ report_resource_stored(dev, res, "");
+ }
+#endif
+
+ pci_tolm = 0xffffffffUL;
+ for (link = dev->link_list; link; link = link->next) {
+ pci_tolm = find_pci_tolm(link);
+ }
+
+ // FIXME handle interleaved nodes. If you fix this here, please fix
+ // amdk8, too.
+ mmio_basek = pci_tolm >> 10;
+ /* Round mmio_basek to something the processor can support */
+ mmio_basek &= ~((1 << 6) -1);
+
+ // FIXME improve mtrr.c so we don't use up all of the mtrrs with a 64M
+ // MMIO hole. If you fix this here, please fix amdk8, too.
+ /* Round the mmio hole to 64M */
+ mmio_basek &= ~((64*1024) - 1);
+
+#if CONFIG_HW_MEM_HOLE_SIZEK != 0
+ /* if the hw mem hole is already set in raminit stage, here we will compare
+ * mmio_basek and hole_basek. if mmio_basek is bigger that hole_basek and will
+ * use hole_basek as mmio_basek and we don't need to reset hole.
+ * otherwise We reset the hole to the mmio_basek
+ */
+
+ mem_hole = get_hw_mem_hole_info();
+
+ // Use hole_basek as mmio_basek, and we don't need to reset hole anymore
+ if ((mem_hole.node_id != -1) && (mmio_basek > mem_hole.hole_startk)) {
+ mmio_basek = mem_hole.hole_startk;
+ reset_memhole = 0;
+ }
+#endif
+
+ idx = 0x10;
+ for (i = 0; i < node_nums; i++) {
+ dram_base_mask_t d;
+ resource_t basek, limitk, sizek; // 4 1T
+
+ d = get_dram_base_mask(i);
+
+ if (!(d.mask & 1)) continue;
+ basek = ((resource_t)(d.base & 0x1fffff00)) << 9; // could overflow, we may lost 6 bit here
+ limitk = ((resource_t)(((d.mask & ~1) + 0x000FF) & 0x1fffff00)) << 9 ;
+
+ sizek = limitk - basek;
+
+ /* see if we need a hole from 0xa0000 to 0xbffff */
+ if ((basek < ((8*64)+(8*16))) && (sizek > ((8*64)+(16*16)))) {
+ ram_resource(dev, (idx | i), basek, ((8*64)+(8*16)) - basek);
+ idx += 0x10;
+ basek = (8*64)+(16*16);
+ sizek = limitk - ((8*64)+(16*16));
+
+ }
+
+ //printk(BIOS_DEBUG, "node %d : mmio_basek=%08lx, basek=%08llx, limitk=%08llx\n", i, mmio_basek, basek, limitk);
+
+ /* split the region to accommodate pci memory space */
+ if ((basek < 4*1024*1024 ) && (limitk > mmio_basek)) {
+ if (basek <= mmio_basek) {
+ unsigned pre_sizek;
+ pre_sizek = mmio_basek - basek;
+ if (pre_sizek>0) {
+ ram_resource(dev, (idx | i), basek, pre_sizek);
+ idx += 0x10;
+ sizek -= pre_sizek;
+ if (!ramtop)
+ ramtop = mmio_basek * 1024;
+ }
+ basek = mmio_basek;
+ }
+ if ((basek + sizek) <= 4*1024*1024) {
+ sizek = 0;
+ }
+ else {
+ uint64_t topmem2 = bsp_topmem2();
+ basek = 4*1024*1024;
+ sizek = topmem2/1024 - basek;
+ }
+ }
+
+ ram_resource(dev, (idx | i), basek, sizek);
+ idx += 0x10;
+ printk(BIOS_DEBUG, "node %d: mmio_basek=%08lx, basek=%08llx, limitk=%08llx\n",
+ i, mmio_basek, basek, limitk);
+ if (!ramtop)
+ ramtop = limitk * 1024;
+ }
+
+#if CONFIG_GFXUMA
+ set_top_of_ram(uma_memory_base);
+ uma_resource(dev, 7, uma_memory_base >> 10, uma_memory_size >> 10);
+#else
+ set_top_of_ram(ramtop);
+#endif
+
+ for(link = dev->link_list; link; link = link->next) {
+ if (link->children) {
+ assign_resources(link);
+ }
+ }
+}
+
+static struct device_operations pci_domain_ops = {
+ .read_resources = domain_read_resources,
+ .set_resources = domain_set_resources,
+ .enable_resources = domain_enable_resources,
+ .init = NULL,
+ .scan_bus = pci_domain_scan_bus,
+ .ops_pci_bus = pci_bus_default_ops,
+};
+
+static void sysconf_init(device_t dev) // first node
+{
+ sblink = (pci_read_config32(dev, 0x64)>>8) & 7; // don't forget sublink1
+ node_nums = ((pci_read_config32(dev, 0x60)>>4) & 7) + 1; //NodeCnt[2:0]
+}
+
+static void add_more_links(device_t dev, unsigned total_links)
+{
+ struct bus *link, *last = NULL;
+ int link_num;
+
+ for (link = dev->link_list; link; link = link->next)
+ last = link;
+
+ if (last) {
+ int links = total_links - last->link_num;
+ link_num = last->link_num;
+ if (links > 0) {
+ link = malloc(links*sizeof(*link));
+ if (!link)
+ die("Couldn't allocate more links!\n");
+ memset(link, 0, links*sizeof(*link));
+ last->next = link;
+ }
+ }
+ else {
+ link_num = -1;
+ link = malloc(total_links*sizeof(*link));
+ memset(link, 0, total_links*sizeof(*link));
+ dev->link_list = link;
+ }
+
+ for (link_num = link_num + 1; link_num < total_links; link_num++) {
+ link->link_num = link_num;
+ link->dev = dev;
+ link->next = link + 1;
+ last = link;
+ link = link->next;
+ }
+ last->next = NULL;
+}
+
+static u32 cpu_bus_scan(device_t dev, u32 max)
+{
+ struct bus *cpu_bus;
+ device_t dev_mc;
+#if CONFIG_CBB
+ device_t pci_domain;
+#endif
+ int i,j;
+ int coreid_bits;
+ int core_max = 0;
+ unsigned ApicIdCoreIdSize;
+ unsigned core_nums;
+ int siblings = 0;
+ unsigned int family;
+ u32 modules = 0;
+ VOID* modules_ptr = &modules;
+ BUILD_OPT_CFG* options = NULL;
+ int ioapic_count = 0;
+
+ // TODO Remove the printk's.
+ printk(BIOS_SPEW, "MullinsPI Debug: Grabbing the AMD Topology Information.\n");
+ AmdGetValue(AMD_GLOBAL_USER_OPTIONS, (VOID**)&options, sizeof(options));
+ AmdGetValue(AMD_GLOBAL_NUM_MODULES, &modules_ptr, sizeof(modules));
+ modules = (*(u32*)modules_ptr) && ((1ull << (sizeof(modules) * 8)) - 1);
+ ASSERT(modules > 0);
+ ASSERT(options);
+ ioapic_count = (int)options->CfgPlatNumIoApics;
+ ASSERT(ioapic_count > 0);
+ printk(BIOS_SPEW, "MullinsPI Debug: AMD Topology Number of Modules (@0x%p) is %d\n", modules_ptr, modules);
+ printk(BIOS_SPEW, "MullinsPI Debug: AMD Topology Number of IOAPICs (@0x%p) is %d\n", options, (int)options->CfgPlatNumIoApics);
+
+#if CONFIG_CBB
+ dev_mc = dev_find_slot(0, PCI_DEVFN(CONFIG_CDB, 0)); //0x00
+ if (dev_mc && dev_mc->bus) {
+ printk(BIOS_DEBUG, "%s found", dev_path(dev_mc));
+ pci_domain = dev_mc->bus->dev;
+ if (pci_domain && (pci_domain->path.type == DEVICE_PATH_DOMAIN)) {
+ printk(BIOS_DEBUG, "\n%s move to ",dev_path(dev_mc));
+ dev_mc->bus->secondary = CONFIG_CBB; // move to 0xff
+ printk(BIOS_DEBUG, "%s",dev_path(dev_mc));
+ } else {
+ printk(BIOS_DEBUG, " but it is not under pci_domain directly ");
+ }
+ printk(BIOS_DEBUG, "\n");
+ }
+ dev_mc = dev_find_slot(CONFIG_CBB, PCI_DEVFN(CONFIG_CDB, 0));
+ if (!dev_mc) {
+ dev_mc = dev_find_slot(0, PCI_DEVFN(0x18, 0));
+ if (dev_mc && dev_mc->bus) {
+ printk(BIOS_DEBUG, "%s found\n", dev_path(dev_mc));
+ pci_domain = dev_mc->bus->dev;
+ if (pci_domain && (pci_domain->path.type == DEVICE_PATH_DOMAIN)) {
+ if ((pci_domain->link_list) && (pci_domain->link_list->children == dev_mc)) {
+ printk(BIOS_DEBUG, "%s move to ",dev_path(dev_mc));
+ dev_mc->bus->secondary = CONFIG_CBB; // move to 0xff
+ printk(BIOS_DEBUG, "%s\n",dev_path(dev_mc));
+ while (dev_mc) {
+ printk(BIOS_DEBUG, "%s move to ",dev_path(dev_mc));
+ dev_mc->path.pci.devfn -= PCI_DEVFN(0x18,0);
+ printk(BIOS_DEBUG, "%s\n",dev_path(dev_mc));
+ dev_mc = dev_mc->sibling;
+ }
+ }
+ }
+ }
+ }
+#endif
+ dev_mc = dev_find_slot(CONFIG_CBB, PCI_DEVFN(CONFIG_CDB, 0));
+ if (!dev_mc) {
+ printk(BIOS_ERR, "%02x:%02x.0 not found", CONFIG_CBB, CONFIG_CDB);
+ die("");
+ }
+ sysconf_init(dev_mc);
+#if CONFIG_CBB && (MAX_NODE_NUMS > 32)
+ if (node_nums>32) { // need to put node 32 to node 63 to bus 0xfe
+ if (pci_domain->link_list && !pci_domain->link_list->next) {
+ struct bus *new_link = new_link(pci_domain);
+ pci_domain->link_list->next = new_link;
+ new_link->link_num = 1;
+ new_link->dev = pci_domain;
+ new_link->children = 0;
+ printk(BIOS_DEBUG, "%s links now 2\n", dev_path(pci_domain));
+ }
+ pci_domain->link_list->next->secondary = CONFIG_CBB - 1;
+ }
+#endif
+
+ /* Get Max Number of cores(MNC) */
+ coreid_bits = (cpuid_ecx(AMD_CPUID_ASIZE_PCCOUNT) & 0x0000F000) >> 12;
+ core_max = 1 << (coreid_bits & 0x000F); //mnc
+
+ ApicIdCoreIdSize = ((cpuid_ecx(0x80000008)>>12) & 0xF);
+ if (ApicIdCoreIdSize) {
+ core_nums = (1 << ApicIdCoreIdSize) - 1;
+ } else {
+ core_nums = 3; //quad core
+ }
+
+ /* Find which cpus are present */
+ cpu_bus = dev->link_list;
+ for (i = 0; i < node_nums; i++) {
+ device_t cdb_dev;
+ unsigned busn, devn;
+ struct bus *pbus;
+
+ busn = CONFIG_CBB;
+ devn = CONFIG_CDB + i;
+ pbus = dev_mc->bus;
+#if CONFIG_CBB && (MAX_NODE_NUMS > 32)
+ if (i >= 32) {
+ busn--;
+ devn -= 32;
+ pbus = pci_domain->link_list->next;
+ }
+#endif
+
+ /* Find the cpu's pci device */
+ cdb_dev = dev_find_slot(busn, PCI_DEVFN(devn, 0));
+ if (!cdb_dev) {
+ /* If I am probing things in a weird order
+ * ensure all of the cpu's pci devices are found.
+ */
+ int fn;
+ for(fn = 0; fn <= 5; fn++) { //FBDIMM?
+ cdb_dev = pci_probe_dev(NULL, pbus,
+ PCI_DEVFN(devn, fn));
+ }
+ cdb_dev = dev_find_slot(busn, PCI_DEVFN(devn, 0));
+ } else {
+ /* Ok, We need to set the links for that device.
+ * otherwise the device under it will not be scanned
+ */
+ int linknum;
+#if CONFIG_HT3_SUPPORT
+ linknum = 8;
+#else
+ linknum = 4;
+#endif
+ add_more_links(cdb_dev, linknum);
+ }
+
+ family = cpuid_eax(1);
+ family = (family >> 20) & 0xFF;
+ if (family == 1) { //f10
+ u32 dword;
+ cdb_dev = dev_find_slot(busn, PCI_DEVFN(devn, 3));
+ dword = pci_read_config32(cdb_dev, 0xe8);
+ siblings = ((dword & BIT15) >> 13) | ((dword & (BIT13 | BIT12)) >> 12);
+ } else if (family == 7) {//f16
+ cdb_dev = dev_find_slot(busn, PCI_DEVFN(devn, 5));
+ if (cdb_dev && cdb_dev->enabled) {
+ siblings = pci_read_config32(cdb_dev, 0x84);
+ siblings &= 0xFF;
+ }
+ } else {
+ siblings = 0; //default one core
+ }
+ int enable_node = cdb_dev && cdb_dev->enabled;
+ printk(BIOS_SPEW, "%s family%xh, core_max=0x%x, core_nums=0x%x, siblings=0x%x\n",
+ dev_path(cdb_dev), 0x0f + family, core_max, core_nums, siblings);
+
+ for (j = 0; j <= siblings; j++ ) {
+ u32 lapicid_start = 0;
+
+ /*
+ * APIC ID calucation is tightly coupled with AGESA v5 code.
+ * This calculation MUST match the assignment calculation done
+ * in LocalApicInitializationAtEarly() function.
+ * And reference GetLocalApicIdForCore()
+ *
+ * Apply apic enumeration rules
+ * For systems with >= 16 APICs, put the IO-APICs at 0..n and
+ * put the local-APICs at m..z
+ *
+ * This is needed because many IO-APIC devices only have 4 bits
+ * for their APIC id and therefore must reside at 0..15
+ */
+ if ((node_nums * core_max) + ioapic_count >= 0x10) {
+ lapicid_start = (ioapic_count - 1) / core_max;
+ lapicid_start = (lapicid_start + 1) * core_max;
+ printk(BIOS_SPEW, "lpaicid_start=0x%x ", lapicid_start);
+ }
+ u32 apic_id = (lapicid_start * (i/modules + 1)) + ((i % modules) ? (j + (siblings + 1)) : j);
+ printk(BIOS_SPEW, "node 0x%x core 0x%x apicid=0x%x\n",
+ i, j, apic_id);
+
+ device_t cpu = add_cpu_device(cpu_bus, apic_id, enable_node);
+ if (cpu)
+ amd_cpu_topology(cpu, i, j);
+ } //j
+ }
+ return max;
+}
+
+static void cpu_bus_init(device_t dev)
+{
+ initialize_cpus(dev->link_list);
+}
+
+static void cpu_bus_noop(device_t dev)
+{
+}
+
+static void cpu_bus_read_resources(device_t dev)
+{
+#if CONFIG_MMCONF_SUPPORT
+ struct resource *resource = new_resource(dev, 0xc0010058);
+ resource->base = CONFIG_MMCONF_BASE_ADDRESS;
+ resource->size = CONFIG_MMCONF_BUS_NUMBER * 4096*256;
+ resource->flags = IORESOURCE_MEM | IORESOURCE_RESERVE |
+ IORESOURCE_FIXED | IORESOURCE_STORED | IORESOURCE_ASSIGNED;
+#endif
+}
+
+static void cpu_bus_set_resources(device_t dev)
+{
+ struct resource *resource = find_resource(dev, 0xc0010058);
+ if (resource) {
+ report_resource_stored(dev, resource, " <mmconfig>");
+ }
+ pci_dev_set_resources(dev);
+}
+
+static struct device_operations cpu_bus_ops = {
+ .read_resources = cpu_bus_read_resources,
+ .set_resources = cpu_bus_set_resources,
+ .enable_resources = cpu_bus_noop,
+ .init = cpu_bus_init,
+ .scan_bus = cpu_bus_scan,
+};
+
+static void root_complex_enable_dev(struct device *dev)
+{
+ static int done = 0;
+
+ /* Do not delay UMA setup, as a device on the PCI bus may evaluate
+ the global uma_memory variables already in its enable function. */
+ if (!done) {
+ setup_bsp_ramtop();
+ setup_uma_memory();
+ done = 1;
+ }
+
+ /* Set the operations if it is a special bus type */
+ if (dev->path.type == DEVICE_PATH_DOMAIN) {
+ dev->ops = &pci_domain_ops;
+ } else if (dev->path.type == DEVICE_PATH_CPU_CLUSTER) {
+ dev->ops = &cpu_bus_ops;
+ }
+}
+
+struct chip_operations northbridge_amd_agesa_00730F01_root_complex_ops = {
+ CHIP_NAME("AMD FAM16 Root Complex")
+ .enable_dev = root_complex_enable_dev,
+};
+
+/*********************************************************************
+ * Change the vendor / device IDs to match the generic VBIOS header. *
+ *********************************************************************/
+u32 map_oprom_vendev(u32 vendev)
+{
+ u32 new_vendev;
+ new_vendev =
+ ((0x10029850 <= vendev) && (vendev <= 0x1002986F)) ? 0x10029850 : vendev;
+
+ if (vendev != new_vendev)
+ printk(BIOS_NOTICE, "Mapping PCI device %8x to %8x\n", vendev, new_vendev);
+
+ return new_vendev;
+}
diff --git a/src/northbridge/amd/agesa/00730F01/northbridge.h b/src/northbridge/amd/agesa/00730F01/northbridge.h
new file mode 100644
index 0000000000..6fa8164ba9
--- /dev/null
+++ b/src/northbridge/amd/agesa/00730F01/northbridge.h
@@ -0,0 +1,26 @@
+/*
+ * 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
+ */
+
+#ifndef NORTHBRIDGE_AMD_AGESA_FAM16H_H
+#define NORTHBRIDGE_AMD_AGESA_FAM16H_H
+
+static struct device_operations pci_domain_ops;
+static struct device_operations cpu_bus_ops;
+
+#endif /* NORTHBRIDGE_AMD_AGESA_FAM16H_H */
diff --git a/src/northbridge/amd/agesa/Kconfig b/src/northbridge/amd/agesa/Kconfig
index d5c039f795..6caff0f2c2 100644
--- a/src/northbridge/amd/agesa/Kconfig
+++ b/src/northbridge/amd/agesa/Kconfig
@@ -37,5 +37,6 @@ source src/northbridge/amd/agesa/family14/Kconfig
source src/northbridge/amd/agesa/family15/Kconfig
source src/northbridge/amd/agesa/family15tn/Kconfig
source src/northbridge/amd/agesa/family16kb/Kconfig
+source src/northbridge/amd/agesa/00730F01/Kconfig
endif # NORTHBRIDGE_AMD_AGESA
diff --git a/src/northbridge/amd/agesa/Makefile.inc b/src/northbridge/amd/agesa/Makefile.inc
index 8f10664566..f1be0235b3 100644
--- a/src/northbridge/amd/agesa/Makefile.inc
+++ b/src/northbridge/amd/agesa/Makefile.inc
@@ -22,6 +22,7 @@ subdirs-$(CONFIG_NORTHBRIDGE_AMD_AGESA_FAMILY14) += family14
subdirs-$(CONFIG_NORTHBRIDGE_AMD_AGESA_FAMILY15) += family15
subdirs-$(CONFIG_NORTHBRIDGE_AMD_AGESA_FAMILY15_TN) += family15tn
subdirs-$(CONFIG_NORTHBRIDGE_AMD_AGESA_FAMILY16_KB) += family16kb
+subdirs-$(CONFIG_NORTHBRIDGE_AMD_AGESA_00730F01) += 00730F01
romstage-y += def_callouts.c
ramstage-y += def_callouts.c
diff --git a/src/northbridge/amd/agesa/common/Makefile.inc b/src/northbridge/amd/agesa/common/Makefile.inc
new file mode 100644
index 0000000000..d3d8087de5
--- /dev/null
+++ b/src/northbridge/amd/agesa/common/Makefile.inc
@@ -0,0 +1,23 @@
+#
+# This file is part of the coreboot project.
+#
+# Copyright (C) 2014 Sage Electronic Engineering, LLC
+#
+# 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
+#
+
+romstage-y += ../../../../device/dram/ddr3.c
+romstage-y += common.c
+
+ramstage-y += common.c
diff --git a/src/northbridge/amd/agesa/common/common.c b/src/northbridge/amd/agesa/common/common.c
new file mode 100644
index 0000000000..91c58e3bd8
--- /dev/null
+++ b/src/northbridge/amd/agesa/common/common.c
@@ -0,0 +1,83 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2014 Sage Electronic Engineering, LLC
+ *
+ * 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 "AGESA.h"
+#include "common.h"
+#include <device/dram/ddr3.h>
+#include <string.h>
+#include <cbfs.h>
+
+AGESA_STATUS common_ReadCbfsSpd (UINT32 Func, UINT32 Data, VOID *ConfigPtr)
+{
+#ifdef __PRE_RAM__
+ AGESA_READ_SPD_PARAMS *info = ConfigPtr;
+ size_t spd_file_length;
+
+ if (info->MemChannelId > CONFIG_AGESA_DDR3_CHANNEL_MAX)
+ return AGESA_ERROR;
+ if (info->SocketId != 0)
+ return AGESA_ERROR;
+ if (info->DimmId != 0)
+ return AGESA_ERROR;
+
+ char *spd_file;
+
+ spd_file = cbfs_get_file_content(CBFS_DEFAULT_MEDIA, "spd.bin", CBFS_TYPE_SPD_BIN, &spd_file_length);
+ if (!spd_file)
+ die("file [spd.bin] not found in CBFS");
+
+ printk(BIOS_DEBUG, "\nCBFS SPD file length = 0x%x bytes\n", (unsigned int)spd_file_length);
+
+ if (CONFIG_MULTIPLE_DDR_SPD) {
+ struct multi_spd_info *spd_info = (struct multi_spd_info *)info->Buffer;
+ printk(BIOS_DEBUG, "Multiple DDR SPD: using offset %d\n", spd_info->offset);
+ if (spd_info->offset > (spd_file_length / spd_info->size))
+ printk(BIOS_EMERG, "Multiple SPD offset is greater than SPD length\n");
+ else {
+ spd_file += spd_info->offset * spd_info->size;
+ spd_file_length = spd_info->size;
+ }
+ }
+ memcpy((char*)info->Buffer, spd_file, spd_file_length);
+
+ u16 crc = spd_ddr3_calc_crc(info->Buffer, spd_file_length);
+ if (crc == 0){
+ printk(BIOS_EMERG, "Error: Unable to calculate CRC on SPD\n");
+ return AGESA_UNSUPPORTED;
+ }
+ if (((info->Buffer[SPD_CRC_LO] == 0) && (info->Buffer[SPD_CRC_HI] == 0))
+ || (info->Buffer[SPD_CRC_LO] != (crc & 0xff))
+ || (info->Buffer[SPD_CRC_HI] != (crc >> 8))) {
+ printk(BIOS_WARNING, "SPD has a invalid or zero-valued CRC\n");
+ info->Buffer[SPD_CRC_LO] = crc & 0xff;
+ info->Buffer[SPD_CRC_HI] = crc >> 8;
+ u16 i;
+ printk(BIOS_SPEW, "\nDisplay the SPD");
+ for (i = 0; i < spd_file_length; i++) {
+ if((i % 16) == 0x00)
+ printk(BIOS_SPEW, "\n%02x: ",i);
+ printk(BIOS_SPEW, "%02x ", info->Buffer[i]);
+ }
+ printk(BIOS_SPEW, "\n");
+ }
+ return AGESA_SUCCESS;
+#else
+ return AGESA_UNSUPPORTED;
+#endif
+}
diff --git a/src/northbridge/amd/agesa/common/common.h b/src/northbridge/amd/agesa/common/common.h
new file mode 100644
index 0000000000..f60091a181
--- /dev/null
+++ b/src/northbridge/amd/agesa/common/common.h
@@ -0,0 +1,34 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2014 Sage Electronic Engineering, LLC
+ *
+ * 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 _AGESA_COMMON_H_
+#define _AGESA_COMMON_H_
+
+#define SPD_CRC_HI 127
+#define SPD_CRC_LO 126
+
+struct multi_spd_info {
+ u8 offset; // defines spd 0,1,...
+ u8 size; // defines spd size
+};
+
+AGESA_STATUS
+common_ReadCbfsSpd (UINT32 Func, UINT32 Data, VOID *ConfigPtr);
+
+#endif
diff --git a/src/northbridge/amd/agesa/def_callouts.c b/src/northbridge/amd/agesa/def_callouts.c
index 1184050da3..c8b74d4819 100644
--- a/src/northbridge/amd/agesa/def_callouts.c
+++ b/src/northbridge/amd/agesa/def_callouts.c
@@ -103,7 +103,7 @@ AGESA_STATUS agesa_RunFuncOnAp (UINT32 Func, UINT32 Data, VOID *ConfigPtr)
return Status;
}
-#if CONFIG_NORTHBRIDGE_AMD_AGESA_FAMILY15_TN || CONFIG_NORTHBRIDGE_AMD_AGESA_FAMILY16_KB
+#if CONFIG_NORTHBRIDGE_AMD_AGESA_FAMILY15_TN || CONFIG_NORTHBRIDGE_AMD_AGESA_FAMILY16_KB || CONFIG_NORTHBRIDGE_AMD_AGESA_00730F01
/* FIXME: we would like GFX disable for fam14 too for headless systems. */
AGESA_STATUS agesa_GfxGetVbiosImage(UINT32 Func, UINT32 FchData, VOID *ConfigPrt)
{
diff --git a/src/northbridge/amd/agesa/def_callouts.h b/src/northbridge/amd/agesa/def_callouts.h
index cccce54a42..2d23f3ed08 100644
--- a/src/northbridge/amd/agesa/def_callouts.h
+++ b/src/northbridge/amd/agesa/def_callouts.h
@@ -24,7 +24,7 @@
#include "Porting.h"
#include "AGESA.h"
-#if CONFIG_NORTHBRIDGE_AMD_AGESA_FAMILY15_TN || CONFIG_NORTHBRIDGE_AMD_AGESA_FAMILY16_KB
+#if CONFIG_NORTHBRIDGE_AMD_AGESA_FAMILY15_TN || CONFIG_NORTHBRIDGE_AMD_AGESA_FAMILY16_KB || CONFIG_NORTHBRIDGE_AMD_AGESA_00730F01
#define BIOS_HEAP_START_ADDRESS 0x010000000
#define BIOS_HEAP_SIZE 0x30000
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-10 23:50:35 +0000