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-rw-r--r--src/mainboard/lippert/frontrunner-af/BiosCallOuts.c8
-rw-r--r--src/mainboard/lippert/frontrunner-af/Makefile.inc2
-rw-r--r--src/mainboard/lippert/frontrunner-af/devicetree.cb7
-rw-r--r--src/mainboard/lippert/frontrunner-af/dimmSpd.c164
-rw-r--r--src/mainboard/lippert/frontrunner-af/dimmSpd.h63
-rw-r--r--src/mainboard/lippert/frontrunner-af/mainboard.c9
-rw-r--r--src/mainboard/lippert/toucan-af/BiosCallOuts.c8
-rw-r--r--src/mainboard/lippert/toucan-af/Makefile.inc2
-rw-r--r--src/mainboard/lippert/toucan-af/devicetree.cb7
-rw-r--r--src/mainboard/lippert/toucan-af/dimmSpd.c164
-rw-r--r--src/mainboard/lippert/toucan-af/dimmSpd.h63
-rw-r--r--src/mainboard/lippert/toucan-af/mainboard.c9
12 files changed, 44 insertions, 462 deletions
diff --git a/src/mainboard/lippert/frontrunner-af/BiosCallOuts.c b/src/mainboard/lippert/frontrunner-af/BiosCallOuts.c
index 89e2731b87..fdb228c4e6 100644
--- a/src/mainboard/lippert/frontrunner-af/BiosCallOuts.c
+++ b/src/mainboard/lippert/frontrunner-af/BiosCallOuts.c
@@ -19,9 +19,9 @@
#include "agesawrapper.h"
#include "amdlib.h"
-#include "dimmSpd.h"
#include "BiosCallOuts.h"
#include "heapManager.h"
+#include <northbridge/amd/agesa/family14/dimmSpd.h>
STATIC BIOS_CALLOUT_STRUCT BiosCallouts[] =
{
@@ -427,7 +427,11 @@ AGESA_STATUS BiosReset (UINT32 Func, UINT32 Data, VOID *ConfigPtr)
AGESA_STATUS BiosReadSpd (UINT32 Func, UINT32 Data, VOID *ConfigPtr)
{
AGESA_STATUS Status;
- Status = AmdMemoryReadSPD (Func, Data, (AGESA_READ_SPD_PARAMS *)ConfigPtr);
+#ifdef __PRE_RAM__
+ Status = agesa_ReadSPD (Func, Data, ConfigPtr);
+#else
+ Status = AGESA_UNSUPPORTED;
+#endif
return Status;
}
diff --git a/src/mainboard/lippert/frontrunner-af/Makefile.inc b/src/mainboard/lippert/frontrunner-af/Makefile.inc
index b1a301413c..17443bc23d 100644
--- a/src/mainboard/lippert/frontrunner-af/Makefile.inc
+++ b/src/mainboard/lippert/frontrunner-af/Makefile.inc
@@ -26,13 +26,11 @@ endif
romstage-y += buildOpts.c
romstage-y += agesawrapper.c
-romstage-y += dimmSpd.c
romstage-y += BiosCallOuts.c
romstage-y += PlatformGnbPcie.c
ramstage-y += buildOpts.c
ramstage-y += agesawrapper.c
-ramstage-y += dimmSpd.c
ramstage-y += BiosCallOuts.c
ramstage-y += PlatformGnbPcie.c
diff --git a/src/mainboard/lippert/frontrunner-af/devicetree.cb b/src/mainboard/lippert/frontrunner-af/devicetree.cb
index 3a051aa87a..6aef23c0a6 100644
--- a/src/mainboard/lippert/frontrunner-af/devicetree.cb
+++ b/src/mainboard/lippert/frontrunner-af/devicetree.cb
@@ -98,6 +98,13 @@ chip northbridge/amd/agesa/family14/root_complex
device pci 18.5 on end
device pci 18.6 on end
device pci 18.7 on end
+
+ register "spdAddrLookup" = "
+ {
+ { {0xA0, 0xA2}, {0x00, 0x00}, }, // socket 0 - Channel 0 & 1 - 8-bit SPD addresses
+ { {0x00, 0x00}, {0x00, 0x00}, }, // socket 1 - Channel 0 & 1 - 8-bit SPD addresses
+ }"
+
end #chip northbridge/amd/agesa/family14 # CPU side of HT root complex
end #domain
end #northbridge/amd/agesa/family14/root_complex
diff --git a/src/mainboard/lippert/frontrunner-af/dimmSpd.c b/src/mainboard/lippert/frontrunner-af/dimmSpd.c
deleted file mode 100644
index a021cc26ce..0000000000
--- a/src/mainboard/lippert/frontrunner-af/dimmSpd.c
+++ /dev/null
@@ -1,164 +0,0 @@
-/*
- * 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
- */
-
-#include "Porting.h"
-#include "AGESA.h"
-#include "amdlib.h"
-#include "OEM.h" /* SMBUS0_BASE_ADDRESS */
-
-AGESA_STATUS AmdMemoryReadSPD (UINT32 unused1, UINT32 unused2, AGESA_READ_SPD_PARAMS *info);
-#define DIMENSION(array)(sizeof (array)/ sizeof (array [0]))
-
-/*#pragma optimize ("", off) // for source level debug
-*---------------------------------------------------------------------------
-*
-* SPD address table - porting required
-*/
-
-static const UINT8 spdAddressLookup [2] [2] [4] = // socket, channel, dimm
-{
- // socket 0
- {
- {0xA0, 0xA2}, // channel 0 dimms
- {0x00, 0x00}, // channel 1 dimms
- },
- // socket 1
- {
- {0x00, 0x00}, // channel 0 dimms
- {0x00, 0x00}, // channel 1 dimms
- },
-};
-
-/*-----------------------------------------------------------------------------
- *
- * 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;
-
- /* read the first byte using offset zero */
- error = readSmbusByteData (iobase, SmbusSlaveAddress, buffer, 0);
- if (error) 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) return error;
- }
-
- 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);
- writePmReg (0x29, 0x80);
- writePmReg (0x28, 0x61);
- __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;
-
- if (info->SocketId >= DIMENSION (spdAddressLookup )) return AGESA_ERROR;
- if (info->MemChannelId >= DIMENSION (spdAddressLookup[0] )) return AGESA_ERROR;
- if (info->DimmId >= DIMENSION (spdAddressLookup[0][0])) return AGESA_ERROR;
-
- spdAddress = spdAddressLookup [info->SocketId] [info->MemChannelId] [info->DimmId];
- if (spdAddress == 0) return AGESA_ERROR;
- ioBase = SMBUS0_BASE_ADDRESS;
- setupFch (ioBase);
- return readspd (ioBase, spdAddress, (void *) info->Buffer, 128);
-}
diff --git a/src/mainboard/lippert/frontrunner-af/dimmSpd.h b/src/mainboard/lippert/frontrunner-af/dimmSpd.h
deleted file mode 100644
index 9ff397d87c..0000000000
--- a/src/mainboard/lippert/frontrunner-af/dimmSpd.h
+++ /dev/null
@@ -1,63 +0,0 @@
-/*
- * 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
- */
-
-/*----------------------------------------------------------------------------------------
- * M O D U L E S U S E D
- *----------------------------------------------------------------------------------------
- */
-
-#ifndef _DIMMSPD_H_
-#define _DIMMSPD_H_
-
-#include "Porting.h"
-#include "AGESA.h"
-
-/*----------------------------------------------------------------------------------------
- * D E F I N I T I O N S A N D M A C R O S
- *----------------------------------------------------------------------------------------
- */
-
-/*----------------------------------------------------------------------------------------
- * T Y P E D E F S A N D S T R U C T U R E S
- *----------------------------------------------------------------------------------------
- */
-
-/*----------------------------------------------------------------------------------------
- * P R O T O T Y P E S O F L O C A L F U N C T I O N S
- *----------------------------------------------------------------------------------------
- */
-
-/*----------------------------------------------------------------------------------------
- * E X P O R T E D F U N C T I O N S
- *----------------------------------------------------------------------------------------
- */
-
-AGESA_STATUS
-AmdMemoryReadSPD (
- IN UINT32 Func,
- IN UINT32 Data,
- IN OUT AGESA_READ_SPD_PARAMS *SpdData
- );
-
-/*---------------------------------------------------------------------------------------
- * L O C A L F U N C T I O N S
- *---------------------------------------------------------------------------------------
- */
-
-#endif
diff --git a/src/mainboard/lippert/frontrunner-af/mainboard.c b/src/mainboard/lippert/frontrunner-af/mainboard.c
index 72f2793cc4..57543c20db 100644
--- a/src/mainboard/lippert/frontrunner-af/mainboard.c
+++ b/src/mainboard/lippert/frontrunner-af/mainboard.c
@@ -183,6 +183,15 @@ static void mainboard_enable(device_t dev)
*(misc_mem_clk_cntrl + 2) = 0x00;
*(misc_mem_clk_cntrl + 3) = 0x00;
*(misc_mem_clk_cntrl + 4) = 0x00;
+
+ /*
+ * Initialize ASF registers to an arbitrary address because someone
+ * long ago set things up this way inside the SPD read code. The
+ * SPD read code has been made generic and moved out of the board
+ * directory, so the ASF init is being done here.
+ */
+ pm_iowrite(0x29, 0x80);
+ pm_iowrite(0x28, 0x61);
}
struct chip_operations mainboard_ops = {
diff --git a/src/mainboard/lippert/toucan-af/BiosCallOuts.c b/src/mainboard/lippert/toucan-af/BiosCallOuts.c
index 936ce9bf78..6398e31a3a 100644
--- a/src/mainboard/lippert/toucan-af/BiosCallOuts.c
+++ b/src/mainboard/lippert/toucan-af/BiosCallOuts.c
@@ -19,9 +19,9 @@
#include "agesawrapper.h"
#include "amdlib.h"
-#include "dimmSpd.h"
#include "BiosCallOuts.h"
#include "heapManager.h"
+#include <northbridge/amd/agesa/family14/dimmSpd.h>
STATIC BIOS_CALLOUT_STRUCT BiosCallouts[] =
{
@@ -427,7 +427,11 @@ AGESA_STATUS BiosReset (UINT32 Func, UINT32 Data, VOID *ConfigPtr)
AGESA_STATUS BiosReadSpd (UINT32 Func, UINT32 Data, VOID *ConfigPtr)
{
AGESA_STATUS Status;
- Status = AmdMemoryReadSPD (Func, Data, (AGESA_READ_SPD_PARAMS *)ConfigPtr);
+#ifdef __PRE_RAM__
+ Status = agesa_ReadSPD (Func, Data, ConfigPtr);
+#else
+ Status = AGESA_UNSUPPORTED;
+#endif
return Status;
}
diff --git a/src/mainboard/lippert/toucan-af/Makefile.inc b/src/mainboard/lippert/toucan-af/Makefile.inc
index b1a301413c..17443bc23d 100644
--- a/src/mainboard/lippert/toucan-af/Makefile.inc
+++ b/src/mainboard/lippert/toucan-af/Makefile.inc
@@ -26,13 +26,11 @@ endif
romstage-y += buildOpts.c
romstage-y += agesawrapper.c
-romstage-y += dimmSpd.c
romstage-y += BiosCallOuts.c
romstage-y += PlatformGnbPcie.c
ramstage-y += buildOpts.c
ramstage-y += agesawrapper.c
-ramstage-y += dimmSpd.c
ramstage-y += BiosCallOuts.c
ramstage-y += PlatformGnbPcie.c
diff --git a/src/mainboard/lippert/toucan-af/devicetree.cb b/src/mainboard/lippert/toucan-af/devicetree.cb
index fbe2a2caf1..d110c3a09f 100644
--- a/src/mainboard/lippert/toucan-af/devicetree.cb
+++ b/src/mainboard/lippert/toucan-af/devicetree.cb
@@ -104,6 +104,13 @@ chip northbridge/amd/agesa/family14/root_complex
device pci 18.5 on end
device pci 18.6 on end
device pci 18.7 on end
+
+ register "spdAddrLookup" = "
+ {
+ { {0xA0, 0xA2}, {0x00, 0x00}, }, // socket 0 - Channel 0 & 1 - 8-bit SPD addresses
+ { {0x00, 0x00}, {0x00, 0x00}, }, // socket 1 - Channel 0 & 1 - 8-bit SPD addresses
+ }"
+
end #chip northbridge/amd/agesa/family14 # CPU side of HT root complex
end #domain
end #northbridge/amd/agesa/family14/root_complex
diff --git a/src/mainboard/lippert/toucan-af/dimmSpd.c b/src/mainboard/lippert/toucan-af/dimmSpd.c
deleted file mode 100644
index a021cc26ce..0000000000
--- a/src/mainboard/lippert/toucan-af/dimmSpd.c
+++ /dev/null
@@ -1,164 +0,0 @@
-/*
- * 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
- */
-
-#include "Porting.h"
-#include "AGESA.h"
-#include "amdlib.h"
-#include "OEM.h" /* SMBUS0_BASE_ADDRESS */
-
-AGESA_STATUS AmdMemoryReadSPD (UINT32 unused1, UINT32 unused2, AGESA_READ_SPD_PARAMS *info);
-#define DIMENSION(array)(sizeof (array)/ sizeof (array [0]))
-
-/*#pragma optimize ("", off) // for source level debug
-*---------------------------------------------------------------------------
-*
-* SPD address table - porting required
-*/
-
-static const UINT8 spdAddressLookup [2] [2] [4] = // socket, channel, dimm
-{
- // socket 0
- {
- {0xA0, 0xA2}, // channel 0 dimms
- {0x00, 0x00}, // channel 1 dimms
- },
- // socket 1
- {
- {0x00, 0x00}, // channel 0 dimms
- {0x00, 0x00}, // channel 1 dimms
- },
-};
-
-/*-----------------------------------------------------------------------------
- *
- * 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;
-
- /* read the first byte using offset zero */
- error = readSmbusByteData (iobase, SmbusSlaveAddress, buffer, 0);
- if (error) 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) return error;
- }
-
- 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);
- writePmReg (0x29, 0x80);
- writePmReg (0x28, 0x61);
- __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;
-
- if (info->SocketId >= DIMENSION (spdAddressLookup )) return AGESA_ERROR;
- if (info->MemChannelId >= DIMENSION (spdAddressLookup[0] )) return AGESA_ERROR;
- if (info->DimmId >= DIMENSION (spdAddressLookup[0][0])) return AGESA_ERROR;
-
- spdAddress = spdAddressLookup [info->SocketId] [info->MemChannelId] [info->DimmId];
- if (spdAddress == 0) return AGESA_ERROR;
- ioBase = SMBUS0_BASE_ADDRESS;
- setupFch (ioBase);
- return readspd (ioBase, spdAddress, (void *) info->Buffer, 128);
-}
diff --git a/src/mainboard/lippert/toucan-af/dimmSpd.h b/src/mainboard/lippert/toucan-af/dimmSpd.h
deleted file mode 100644
index 9ff397d87c..0000000000
--- a/src/mainboard/lippert/toucan-af/dimmSpd.h
+++ /dev/null
@@ -1,63 +0,0 @@
-/*
- * 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
- */
-
-/*----------------------------------------------------------------------------------------
- * M O D U L E S U S E D
- *----------------------------------------------------------------------------------------
- */
-
-#ifndef _DIMMSPD_H_
-#define _DIMMSPD_H_
-
-#include "Porting.h"
-#include "AGESA.h"
-
-/*----------------------------------------------------------------------------------------
- * D E F I N I T I O N S A N D M A C R O S
- *----------------------------------------------------------------------------------------
- */
-
-/*----------------------------------------------------------------------------------------
- * T Y P E D E F S A N D S T R U C T U R E S
- *----------------------------------------------------------------------------------------
- */
-
-/*----------------------------------------------------------------------------------------
- * P R O T O T Y P E S O F L O C A L F U N C T I O N S
- *----------------------------------------------------------------------------------------
- */
-
-/*----------------------------------------------------------------------------------------
- * E X P O R T E D F U N C T I O N S
- *----------------------------------------------------------------------------------------
- */
-
-AGESA_STATUS
-AmdMemoryReadSPD (
- IN UINT32 Func,
- IN UINT32 Data,
- IN OUT AGESA_READ_SPD_PARAMS *SpdData
- );
-
-/*---------------------------------------------------------------------------------------
- * L O C A L F U N C T I O N S
- *---------------------------------------------------------------------------------------
- */
-
-#endif
diff --git a/src/mainboard/lippert/toucan-af/mainboard.c b/src/mainboard/lippert/toucan-af/mainboard.c
index 367397e97c..f6cf09c63a 100644
--- a/src/mainboard/lippert/toucan-af/mainboard.c
+++ b/src/mainboard/lippert/toucan-af/mainboard.c
@@ -150,6 +150,15 @@ static void mainboard_enable(device_t dev)
*(misc_mem_clk_cntrl + 2) = 0x00;
*(misc_mem_clk_cntrl + 3) = 0x00;
*(misc_mem_clk_cntrl + 4) = 0x00;
+
+ /*
+ * Initialize ASF registers to an arbitrary address because someone
+ * long ago set things up this way inside the SPD read code. The
+ * SPD read code has been made generic and moved out of the board
+ * directory, so the ASF init is being done here.
+ */
+ pm_iowrite(0x29, 0x80);
+ pm_iowrite(0x28, 0x61);
}
struct chip_operations mainboard_ops = {
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-23 21:06:10 +0000