diff options
author | Martin Roth <martin.roth@se-eng.com> | 2013-01-20 10:38:58 -0700 |
---|---|---|
committer | Martin Roth <martin.roth@se-eng.com> | 2013-02-01 04:00:02 +0100 |
commit | 7fb692bd867b271834be797029a6b4f72e4601bd (patch) | |
tree | e3f2699717681450d06b9a0b3cc8dd96ad9765ac | |
parent | 50c0a50ac6a3fa54ed1286e8b76f933701b6d053 (diff) | |
download | coreboot-7fb692bd867b271834be797029a6b4f72e4601bd.tar.xz |
Fam15tn: Move SPD read from mainboards into wrapper
Continuing with the mainboard cleanup for F15tn, move the functions
to read the SPD from the mainboards for Thatcher and Parmer into the
wrapper for the northbridge/amd/agesa/family15tn.
Move the SPD address customization for the mainboard into the
devicetree.cb file.
Unrelated side note - Porting.h has an un-closed #pragma pack(1)
that can cause confusing side-effects. AGESA's structures all
use this, but coreboot's don't. Be sure to include the coreboot
.h files BEFORE Porting.h is included, not after.
This fix has been tested.
Change-Id: I89cdd225be61f60c6b8e7020e6f8b879983bbd96
Signed-off-by: Martin Roth <martin.roth@se-eng.com>
Reviewed-on: http://review.coreboot.org/2190
Tested-by: build bot (Jenkins)
Reviewed-by: Marc Jones <marcj303@gmail.com>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Siyuan Wang <wangsiyuanbuaa@gmail.com>
-rw-r--r-- | src/mainboard/amd/parmer/BiosCallOuts.c | 15 | ||||
-rw-r--r-- | src/mainboard/amd/parmer/BiosCallOuts.h | 3 | ||||
-rw-r--r-- | src/mainboard/amd/parmer/Makefile.inc | 2 | ||||
-rw-r--r-- | src/mainboard/amd/parmer/devicetree.cb | 16 | ||||
-rw-r--r-- | src/mainboard/amd/thatcher/BiosCallOuts.c | 15 | ||||
-rw-r--r-- | src/mainboard/amd/thatcher/BiosCallOuts.h | 3 | ||||
-rw-r--r-- | src/mainboard/amd/thatcher/Makefile.inc | 2 | ||||
-rw-r--r-- | src/mainboard/amd/thatcher/devicetree.cb | 16 | ||||
-rw-r--r-- | src/mainboard/amd/thatcher/dimmSpd.c | 166 | ||||
-rw-r--r-- | src/mainboard/amd/thatcher/dimmSpd.h | 59 | ||||
-rw-r--r-- | src/northbridge/amd/agesa/family15tn/Makefile.inc | 3 | ||||
-rw-r--r-- | src/northbridge/amd/agesa/family15tn/chip.h | 28 | ||||
-rw-r--r-- | src/northbridge/amd/agesa/family15tn/dimmSpd.c (renamed from src/mainboard/amd/parmer/dimmSpd.c) | 44 | ||||
-rw-r--r-- | src/northbridge/amd/agesa/family15tn/dimmSpd.h (renamed from src/mainboard/amd/parmer/dimmSpd.h) | 3 | ||||
-rw-r--r-- | src/northbridge/amd/agesa/family15tn/fam15tn_callouts.c | 8 | ||||
-rw-r--r-- | src/northbridge/amd/agesa/family15tn/fam15tn_callouts.h | 1 |
16 files changed, 81 insertions, 303 deletions
diff --git a/src/mainboard/amd/parmer/BiosCallOuts.c b/src/mainboard/amd/parmer/BiosCallOuts.c index 8bfde14b9e..c3e57c8c1c 100644 --- a/src/mainboard/amd/parmer/BiosCallOuts.c +++ b/src/mainboard/amd/parmer/BiosCallOuts.c @@ -19,7 +19,6 @@ #include "agesawrapper.h" #include "amdlib.h" -#include "dimmSpd.h" #include "BiosCallOuts.h" #include "Ids.h" #include "OptionsIds.h" @@ -33,10 +32,10 @@ STATIC CONST BIOS_CALLOUT_STRUCT BiosCallouts[] = {AGESA_DEALLOCATE_BUFFER, fam15tn_DeallocateBuffer }, {AGESA_DO_RESET, fam15tn_Reset }, {AGESA_LOCATE_BUFFER, fam15tn_LocateBuffer }, - {AGESA_READ_SPD, BiosReadSpd }, + {AGESA_READ_SPD, fam15tn_ReadSpd }, {AGESA_READ_SPD_RECOVERY, fam15tn_DefaultRet }, - {AGESA_RUNFUNC_ONAP, fam15tn_RunFuncOnAp }, - {AGESA_GET_IDS_INIT_DATA, fam15tn_GetIdsInitData }, + {AGESA_RUNFUNC_ONAP, fam15tn_RunFuncOnAp }, + {AGESA_GET_IDS_INIT_DATA, fam15tn_GetIdsInitData }, {AGESA_HOOKBEFORE_DQS_TRAINING, fam15tn_HookBeforeDQSTraining }, {AGESA_HOOKBEFORE_EXIT_SELF_REF, fam15tn_HookBeforeExitSelfRefresh }, {AGESA_FCH_OEM_CALLOUT, Fch_Oem_config }, @@ -63,14 +62,6 @@ AGESA_STATUS GetBiosCallout (UINT32 Func, UINT32 Data, VOID *ConfigPtr) return CalloutStatus; } -AGESA_STATUS BiosReadSpd (UINT32 Func, UINT32 Data, VOID *ConfigPtr) -{ - AGESA_STATUS Status; - Status = AmdMemoryReadSPD (Func, Data, ConfigPtr); - - return Status; -} - /** * AMD Parmer Platform ALC272 Verb Table */ diff --git a/src/mainboard/amd/parmer/BiosCallOuts.h b/src/mainboard/amd/parmer/BiosCallOuts.h index 66db8cd0bf..d42683ef16 100644 --- a/src/mainboard/amd/parmer/BiosCallOuts.h +++ b/src/mainboard/amd/parmer/BiosCallOuts.h @@ -25,9 +25,6 @@ /* CALLOUT Initialization */ AGESA_STATUS GetBiosCallout (UINT32 Func, UINT32 Data, VOID *ConfigPtr); -/* AGESA ADVANCED CALLOUTS - MEMORY */ -AGESA_STATUS BiosReadSpd (UINT32 Func,UINT32 Data,VOID *ConfigPtr); - /* FCH OEM Config*/ AGESA_STATUS Fch_Oem_config(UINT32 Func, UINT32 FchData, VOID *ConfigPtr); diff --git a/src/mainboard/amd/parmer/Makefile.inc b/src/mainboard/amd/parmer/Makefile.inc index de3163d98a..a83297aac1 100644 --- a/src/mainboard/amd/parmer/Makefile.inc +++ b/src/mainboard/amd/parmer/Makefile.inc @@ -19,12 +19,10 @@ 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/amd/parmer/devicetree.cb b/src/mainboard/amd/parmer/devicetree.cb index 3e3e371381..9dbdc98824 100644 --- a/src/mainboard/amd/parmer/devicetree.cb +++ b/src/mainboard/amd/parmer/devicetree.cb @@ -51,16 +51,10 @@ chip northbridge/amd/agesa/family15tn/root_complex device pci 13.2 on end # USB device pci 14.0 on # SMBUS chip drivers/generic/generic #dimm 0 - device i2c 50 on end + device i2c 50 on end # 7-bit SPD address end chip drivers/generic/generic #dimm 1 - device i2c 51 on end - end - chip drivers/generic/generic #dimm 0-1-0 - device i2c 52 on end - end - chip drivers/generic/generic #dimm 0-1-1 - device i2c 53 on end + device i2c 51 on end # 7-bit SPD address end end # SM device pci 14.1 on end # IDE 0x439c @@ -85,6 +79,12 @@ chip northbridge/amd/agesa/family15tn/root_complex device pci 18.4 on end device pci 18.5 on end + register "spdAddrLookup" = " + { + { {0xA0, 0x00}, {0xA2, 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/family15tn # CPU side of HT root complex end #pci_domain end #chip northbridge/amd/agesa/family15tn/root_complex diff --git a/src/mainboard/amd/thatcher/BiosCallOuts.c b/src/mainboard/amd/thatcher/BiosCallOuts.c index b82c56b6a4..359ae78846 100644 --- a/src/mainboard/amd/thatcher/BiosCallOuts.c +++ b/src/mainboard/amd/thatcher/BiosCallOuts.c @@ -19,7 +19,6 @@ #include "agesawrapper.h" #include "amdlib.h" -#include "dimmSpd.h" #include "BiosCallOuts.h" #include "Ids.h" #include "OptionsIds.h" @@ -33,10 +32,10 @@ STATIC CONST BIOS_CALLOUT_STRUCT BiosCallouts[] = {AGESA_DEALLOCATE_BUFFER, fam15tn_DeallocateBuffer }, {AGESA_DO_RESET, fam15tn_Reset }, {AGESA_LOCATE_BUFFER, fam15tn_LocateBuffer }, - {AGESA_READ_SPD, BiosReadSpd }, + {AGESA_READ_SPD, fam15tn_ReadSpd }, {AGESA_READ_SPD_RECOVERY, fam15tn_DefaultRet }, - {AGESA_RUNFUNC_ONAP, fam15tn_RunFuncOnAp }, - {AGESA_GET_IDS_INIT_DATA, fam15tn_GetIdsInitData }, + {AGESA_RUNFUNC_ONAP, fam15tn_RunFuncOnAp }, + {AGESA_GET_IDS_INIT_DATA, fam15tn_GetIdsInitData }, {AGESA_HOOKBEFORE_DQS_TRAINING, fam15tn_HookBeforeDQSTraining }, {AGESA_HOOKBEFORE_EXIT_SELF_REF, fam15tn_HookBeforeExitSelfRefresh }, {AGESA_FCH_OEM_CALLOUT, Fch_Oem_config }, @@ -63,14 +62,6 @@ AGESA_STATUS GetBiosCallout (UINT32 Func, UINT32 Data, VOID *ConfigPtr) return CalloutStatus; } -AGESA_STATUS BiosReadSpd (UINT32 Func, UINT32 Data, VOID *ConfigPtr) -{ - AGESA_STATUS Status; - Status = AmdMemoryReadSPD (Func, Data, ConfigPtr); - - return Status; -} - /** * AMD Thatcher Platform ALC272 Verb Table */ diff --git a/src/mainboard/amd/thatcher/BiosCallOuts.h b/src/mainboard/amd/thatcher/BiosCallOuts.h index 66db8cd0bf..d42683ef16 100644 --- a/src/mainboard/amd/thatcher/BiosCallOuts.h +++ b/src/mainboard/amd/thatcher/BiosCallOuts.h @@ -25,9 +25,6 @@ /* CALLOUT Initialization */ AGESA_STATUS GetBiosCallout (UINT32 Func, UINT32 Data, VOID *ConfigPtr); -/* AGESA ADVANCED CALLOUTS - MEMORY */ -AGESA_STATUS BiosReadSpd (UINT32 Func,UINT32 Data,VOID *ConfigPtr); - /* FCH OEM Config*/ AGESA_STATUS Fch_Oem_config(UINT32 Func, UINT32 FchData, VOID *ConfigPtr); diff --git a/src/mainboard/amd/thatcher/Makefile.inc b/src/mainboard/amd/thatcher/Makefile.inc index de3163d98a..a83297aac1 100644 --- a/src/mainboard/amd/thatcher/Makefile.inc +++ b/src/mainboard/amd/thatcher/Makefile.inc @@ -19,12 +19,10 @@ 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/amd/thatcher/devicetree.cb b/src/mainboard/amd/thatcher/devicetree.cb index f6459c152f..ccb8b58212 100644 --- a/src/mainboard/amd/thatcher/devicetree.cb +++ b/src/mainboard/amd/thatcher/devicetree.cb @@ -51,16 +51,10 @@ chip northbridge/amd/agesa/family15tn/root_complex device pci 13.2 on end # USB device pci 14.0 on # SMBUS chip drivers/generic/generic #dimm 0 - device i2c 50 on end + device i2c 50 on end # 7-bit SPD address end chip drivers/generic/generic #dimm 1 - device i2c 51 on end - end - chip drivers/generic/generic #dimm 0-1-0 - device i2c 52 on end - end - chip drivers/generic/generic #dimm 0-1-1 - device i2c 53 on end + device i2c 51 on end # 7-bit SPD address end end # SM device pci 14.1 on end # IDE 0x439c @@ -100,6 +94,12 @@ chip northbridge/amd/agesa/family15tn/root_complex device pci 18.4 on end device pci 18.5 on end + register "spdAddrLookup" = " + { + { {0xA0, 0x00}, {0xA2, 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/family15tn # CPU side of HT root complex end #pci_domain end #chip northbridge/amd/agesa/family15tn/root_complex diff --git a/src/mainboard/amd/thatcher/dimmSpd.c b/src/mainboard/amd/thatcher/dimmSpd.c deleted file mode 100644 index 29d6a292aa..0000000000 --- a/src/mainboard/amd/thatcher/dimmSpd.c +++ /dev/null @@ -1,166 +0,0 @@ -/* - * 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 "Porting.h" -#include "AGESA.h" -#include "amdlib.h" -#include "dimmSpd.h" - -#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, 0x00}, // channel 0 dimms - {0xA2, 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 = 0xB00; - setupFch (ioBase); - return readspd (ioBase, spdAddress, (void *) info->Buffer, 128); -} diff --git a/src/mainboard/amd/thatcher/dimmSpd.h b/src/mainboard/amd/thatcher/dimmSpd.h deleted file mode 100644 index c19ceccd9e..0000000000 --- a/src/mainboard/amd/thatcher/dimmSpd.h +++ /dev/null @@ -1,59 +0,0 @@ -/* - * 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 - */ - -/*---------------------------------------------------------------------------------------- - * 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/northbridge/amd/agesa/family15tn/Makefile.inc b/src/northbridge/amd/agesa/family15tn/Makefile.inc index b0cf7ff2d6..5bc7f6cf53 100644 --- a/src/northbridge/amd/agesa/family15tn/Makefile.inc +++ b/src/northbridge/amd/agesa/family15tn/Makefile.inc @@ -18,7 +18,8 @@ # romstage-y += fam15tn_callouts.c +romstage-y += dimmSpd.c ramstage-y += northbridge.c ramstage-y += fam15tn_callouts.c - +ramstage-y += dimmSpd.c diff --git a/src/northbridge/amd/agesa/family15tn/chip.h b/src/northbridge/amd/agesa/family15tn/chip.h new file mode 100644 index 0000000000..013d648f51 --- /dev/null +++ b/src/northbridge/amd/agesa/family15tn/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_FAM15TN_CHIP_H_ +#define _AGESA_FAM15TN_CHIP_H_ + +struct northbridge_amd_agesa_family15tn_config +{ + u8 spdAddrLookup[2][2][4]; +}; + +#endif diff --git a/src/mainboard/amd/parmer/dimmSpd.c b/src/northbridge/amd/agesa/family15tn/dimmSpd.c index 576de7e5e2..8b62a39069 100644 --- a/src/mainboard/amd/parmer/dimmSpd.c +++ b/src/northbridge/amd/agesa/family15tn/dimmSpd.c @@ -17,32 +17,18 @@ * 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])) - -/*#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, 0x00}, // channel 0 dimms - {0xA2, 0x00}, // channel 1 dimms - }, - // socket 1 - { - {0x00, 0x00}, // channel 0 dimms - {0x00, 0x00}, // channel 1 dimms - }, -}; +#define DIMENSION(array)(sizeof (array)/ sizeof (array [0])) /*----------------------------------------------------------------------------- * @@ -151,12 +137,22 @@ static void setupFch (int ioBase) 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_family15tn_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; - 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 = config->spdAddrLookup + [info->SocketId] [info->MemChannelId] [info->DimmId]; - spdAddress = spdAddressLookup [info->SocketId] [info->MemChannelId] [info->DimmId]; if (spdAddress == 0) return AGESA_ERROR; ioBase = 0xB00; setupFch (ioBase); diff --git a/src/mainboard/amd/parmer/dimmSpd.h b/src/northbridge/amd/agesa/family15tn/dimmSpd.h index c19ceccd9e..116eeb04fc 100644 --- a/src/mainboard/amd/parmer/dimmSpd.h +++ b/src/northbridge/amd/agesa/family15tn/dimmSpd.h @@ -25,9 +25,6 @@ #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 *---------------------------------------------------------------------------------------- diff --git a/src/northbridge/amd/agesa/family15tn/fam15tn_callouts.c b/src/northbridge/amd/agesa/family15tn/fam15tn_callouts.c index 8c5605c041..bd307b1cf8 100644 --- a/src/northbridge/amd/agesa/family15tn/fam15tn_callouts.c +++ b/src/northbridge/amd/agesa/family15tn/fam15tn_callouts.c @@ -24,6 +24,7 @@ #include "heapManager.h" #include "FchPlatform.h" #include "cbfs.h" +#include "dimmSpd.h" #include "fam15tn_callouts.h" AGESA_STATUS fam15tn_AllocateBuffer (UINT32 Func, UINT32 Data, VOID *ConfigPtr) @@ -405,3 +406,10 @@ AGESA_STATUS fam15tn_HookGfxGetVbiosImage(UINT32 Func, UINT32 FchData, VOID *Con return pVbiosImageInfo->ImagePtr == NULL ? AGESA_WARNING : AGESA_SUCCESS; } +AGESA_STATUS fam15tn_ReadSpd (UINT32 Func, UINT32 Data, VOID *ConfigPtr) +{ + AGESA_STATUS Status; + Status = AmdMemoryReadSPD (Func, Data, ConfigPtr); + + return Status; +} diff --git a/src/northbridge/amd/agesa/family15tn/fam15tn_callouts.h b/src/northbridge/amd/agesa/family15tn/fam15tn_callouts.h index 74c7bf3561..eb80a6396d 100644 --- a/src/northbridge/amd/agesa/family15tn/fam15tn_callouts.h +++ b/src/northbridge/amd/agesa/family15tn/fam15tn_callouts.h @@ -49,5 +49,6 @@ AGESA_STATUS fam15tn_HookBeforeDQSTraining (UINT32 Func, UINT32 Data, VOID *Conf AGESA_STATUS fam15tn_HookBeforeExitSelfRefresh (UINT32 Func, UINT32 Data, VOID *ConfigPtr); AGESA_STATUS fam15tn_DefaultRet (UINT32 Func, UINT32 Data, VOID *ConfigPtr); AGESA_STATUS fam15tn_HookGfxGetVbiosImage(UINT32 Func, UINT32 FchData, VOID *ConfigPrt); +AGESA_STATUS fam15tn_ReadSpd (UINT32 Func, UINT32 Data, VOID *ConfigPtr); #endif /* CALLOUTS_AMD_AGESA_FAM15TN_H */ |