diff options
Diffstat (limited to 'src/southbridge/amd')
24 files changed, 0 insertions, 2147 deletions
diff --git a/src/southbridge/amd/cimx/Kconfig b/src/southbridge/amd/cimx/Kconfig index cca87b0660..06544938a7 100644 --- a/src/southbridge/amd/cimx/Kconfig +++ b/src/southbridge/amd/cimx/Kconfig @@ -17,6 +17,5 @@ config AMD_SB_CIMX bool default n -source src/southbridge/amd/cimx/sb700/Kconfig source src/southbridge/amd/cimx/sb800/Kconfig source src/southbridge/amd/cimx/sb900/Kconfig diff --git a/src/southbridge/amd/cimx/Makefile.inc b/src/southbridge/amd/cimx/Makefile.inc index b308e90190..b70d2feb7f 100644 --- a/src/southbridge/amd/cimx/Makefile.inc +++ b/src/southbridge/amd/cimx/Makefile.inc @@ -13,14 +13,11 @@ # GNU General Public License for more details. # -subdirs-$(CONFIG_SOUTHBRIDGE_AMD_CIMX_SB700) += sb700 subdirs-$(CONFIG_SOUTHBRIDGE_AMD_CIMX_SB800) += sb800 subdirs-$(CONFIG_SOUTHBRIDGE_AMD_CIMX_SB900) += sb900 -romstage-$(CONFIG_SOUTHBRIDGE_AMD_CIMX_SB700) += cimx_util.c romstage-$(CONFIG_SOUTHBRIDGE_AMD_CIMX_SB800) += cimx_util.c romstage-$(CONFIG_SOUTHBRIDGE_AMD_CIMX_SB900) += cimx_util.c -ramstage-$(CONFIG_SOUTHBRIDGE_AMD_CIMX_SB700) += cimx_util.c ramstage-$(CONFIG_SOUTHBRIDGE_AMD_CIMX_SB800) += cimx_util.c ramstage-$(CONFIG_SOUTHBRIDGE_AMD_CIMX_SB900) += cimx_util.c diff --git a/src/southbridge/amd/cimx/sb700/Amd.h b/src/southbridge/amd/cimx/sb700/Amd.h deleted file mode 100644 index 2e5702a061..0000000000 --- a/src/southbridge/amd/cimx/sb700/Amd.h +++ /dev/null @@ -1,359 +0,0 @@ -/* - * This file is part of the coreboot project. - * - * Copyright (C) 2012 Advanced Micro Devices, Inc. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; version 2 of the License. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - */ - -#ifndef _AMD_H_ -#define _AMD_H_ - -// AGESA Types and Definitions -#ifndef NULL -#define NULL 0 -#endif - -#define LAST_ENTRY 0xFFFFFFFF -#define IOCF8 0xCF8 -#define IOCFC 0xCFC -#define IN -#define OUT - -#ifndef Int16FromChar -#define Int16FromChar(a,b) ((a) << 0 | (b) << 8) -#endif -#ifndef Int32FromChar -#define Int32FromChar(a,b,c,d) ((a) << 0 | (b) << 8 | (c) << 16 | (d) << 24) -#endif - -#define IMAGE_SIGNATURE Int32FromChar ('$', 'A', 'M', 'D') - -typedef unsigned int AGESA_STATUS; - -#define AGESA_SUCCESS ((AGESA_STATUS) 0x0) -#define AGESA_ALERT ((AGESA_STATUS) 0x40000000) -#define AGESA_WARNING ((AGESA_STATUS) 0x40000001) -#define AGESA_UNSUPPORTED ((AGESA_STATUS) 0x80000003) -#define AGESA_ERROR ((AGESA_STATUS) 0xC0000001) -#define AGESA_CRITICAL ((AGESA_STATUS) 0xC0000002) -#define AGESA_FATAL ((AGESA_STATUS) 0xC0000003) - -typedef AGESA_STATUS (*CALLOUT_ENTRY) (unsigned int Param1, unsigned int Param2, void* ConfigPtr); -typedef AGESA_STATUS (*IMAGE_ENTRY) (IN OUT void* ConfigPtr); -typedef AGESA_STATUS (*MODULE_ENTRY) (IN OUT void* ConfigPtr); - -///This allocation type is used by the AmdCreateStruct entry point -typedef enum { - PreMemHeap = 0, ///< Create heap in cache. - PostMemDram, ///< Create heap in memory. - ByHost ///< Create heap by Host. -} ALLOCATION_METHOD; - -/// These width descriptors are used by the library function, and others, to specify the data size -typedef enum ACCESS_WIDTH { - AccessWidth8 = 1, ///< Access width is 8 bits. - AccessWidth16, ///< Access width is 16 bits. - AccessWidth32, ///< Access width is 32 bits. - AccessWidth64, ///< Access width is 64 bits. - - AccessS3SaveWidth8 = 0x81, ///< Save 8 bits data. - AccessS3SaveWidth16, ///< Save 16 bits data. - AccessS3SaveWidth32, ///< Save 32 bits data. - AccessS3SaveWidth64, ///< Save 64 bits data. -} ACCESS_WIDTH; - -// AGESA Structures - -/// The standard header for all AGESA services. -typedef struct _AMD_CONFIG_PARAMS { - IN unsigned int ImageBasePtr; ///< The AGESA Image base address. - IN unsigned int Func; ///< The service desired, @sa dispatch.h. - IN unsigned int AltImageBasePtr; ///< Alternate Image location - IN unsigned int PcieBasePtr; ///< PCIe MMIO Base address, if configured. - union { ///< Callback pointer - IN unsigned long long PlaceHolder; ///< Place holder - IN CALLOUT_ENTRY CalloutPtr; ///< For Callout from AGESA - } CALLBACK; - IN OUT unsigned int Reserved[2]; ///< This space is reserved for future use. -} AMD_CONFIG_PARAMS; - - -/// AGESA Binary module header structure -typedef struct _AMD_IMAGE_HEADER { - IN unsigned int Signature; ///< Binary Signature - IN signed char CreatorID[8]; ///< 8 characters ID - IN signed char Version[12]; ///< 12 characters version - IN unsigned int ModuleInfoOffset; ///< Offset of module - IN unsigned int EntryPointAddress; ///< Entry address - IN unsigned int ImageBase; ///< Image base - IN unsigned int RelocTableOffset; ///< Relocate Table offset - IN unsigned int ImageSize; ///< Size - IN unsigned short Checksum; ///< Checksum - IN unsigned char ImageType; ///< Type - IN unsigned char V_Reserved; ///< Reserved -} AMD_IMAGE_HEADER; - -/// AGESA Binary module header structure -typedef struct _AMD_MODULE_HEADER { - IN unsigned int ModuleHeaderSignature; ///< Module signature - IN signed char ModuleIdentifier[8]; ///< 8 characters ID - IN signed char ModuleVersion[12]; ///< 12 characters version - IN MODULE_ENTRY ModuleDispatcherPtr; ///< A pointer point to dispatcher - IN struct _AMD_MODULE_HEADER *NextBlockPtr; ///< Next module header link -} AMD_MODULE_HEADER; - -#define FUNC_0 0 // bit-placed for PCI address creation -#define FUNC_1 1 -#define FUNC_2 2 -#define FUNC_3 3 -#define FUNC_4 4 -#define FUNC_5 5 -#define FUNC_6 6 -#define FUNC_7 7 - -// SBDFO - Segment Bus Device Function Offset -// 31:28 Segment (4-bits) -// 27:20 Bus (8-bits) -// 19:15 Device (5-bits) -// 14:12 Function (3-bits) -// 11:00 Offset (12-bits) - -#if 0 -#define MAKE_SBDFO(Seg, Bus, Dev, Fun, Off) ((((unsigned int) (Seg)) << 28) | (((unsigned int) (Bus)) << 20) | \ - (((unsigned int) (Dev)) << 15) | (((unsigned int) (Fun)) << 12) | ((unsigned int) (Off))) -#endif -#define ILLEGAL_SBDFO 0xFFFFFFFF - -/// CPUID data received registers format -typedef struct _SB_CPUID_DATA { - IN OUT unsigned int EAX_Reg; ///< CPUID instruction result in EAX - IN OUT unsigned int EBX_Reg; ///< CPUID instruction result in EBX - IN OUT unsigned int ECX_Reg; ///< CPUID instruction result in ECX - IN OUT unsigned int EDX_Reg; ///< CPUID instruction result in EDX -} SB_CPUID_DATA; - -#define WARM_RESET 1 -#define COLD_RESET 2 // Cold reset -#define RESET_CPU 4 // Triggers a CPU reset - -/// HT frequency for external callbacks -typedef enum { - HT_FREQUENCY_200M = 0, ///< HT speed 200 for external callbacks - HT_FREQUENCY_400M = 2, ///< HT speed 400 for external callbacks - HT_FREQUENCY_600M = 4, ///< HT speed 600 for external callbacks - HT_FREQUENCY_800M = 5, ///< HT speed 800 for external callbacks - HT_FREQUENCY_1000M = 6, ///< HT speed 1000 for external callbacks - HT_FREQUENCY_1200M = 7, ///< HT speed 1200 for external callbacks - HT_FREQUENCY_1400M = 8, ///< HT speed 1400 for external callbacks - HT_FREQUENCY_1600M = 9, ///< HT speed 1600 for external callbacks - HT_FREQUENCY_1800M = 10, ///< HT speed 1800 for external callbacks - HT_FREQUENCY_2000M = 11, ///< HT speed 2000 for external callbacks - HT_FREQUENCY_2200M = 12, ///< HT speed 2200 for external callbacks - HT_FREQUENCY_2400M = 13, ///< HT speed 2400 for external callbacks - HT_FREQUENCY_2600M = 14, ///< HT speed 2600 for external callbacks - HT_FREQUENCY_2800M = 17, ///< HT speed 2800 for external callbacks - HT_FREQUENCY_3000M = 18, ///< HT speed 3000 for external callbacks - HT_FREQUENCY_3200M = 19 ///< HT speed 3200 for external callbacks -} HT_FREQUENCIES; - -#ifndef BIT0 -#define BIT0 0x0000000000000001ull -#endif -#ifndef BIT1 -#define BIT1 0x0000000000000002ull -#endif -#ifndef BIT2 -#define BIT2 0x0000000000000004ull -#endif -#ifndef BIT3 -#define BIT3 0x0000000000000008ull -#endif -#ifndef BIT4 -#define BIT4 0x0000000000000010ull -#endif -#ifndef BIT5 -#define BIT5 0x0000000000000020ull -#endif -#ifndef BIT6 -#define BIT6 0x0000000000000040ull -#endif -#ifndef BIT7 -#define BIT7 0x0000000000000080ull -#endif -#ifndef BIT8 -#define BIT8 0x0000000000000100ull -#endif -#ifndef BIT9 -#define BIT9 0x0000000000000200ull -#endif -#ifndef BIT10 -#define BIT10 0x0000000000000400ull -#endif -#ifndef BIT11 -#define BIT11 0x0000000000000800ull -#endif -#ifndef BIT12 -#define BIT12 0x0000000000001000ull -#endif -#ifndef BIT13 -#define BIT13 0x0000000000002000ull -#endif -#ifndef BIT14 -#define BIT14 0x0000000000004000ull -#endif -#ifndef BIT15 -#define BIT15 0x0000000000008000ull -#endif -#ifndef BIT16 -#define BIT16 0x0000000000010000ull -#endif -#ifndef BIT17 -#define BIT17 0x0000000000020000ull -#endif -#ifndef BIT18 -#define BIT18 0x0000000000040000ull -#endif -#ifndef BIT19 -#define BIT19 0x0000000000080000ull -#endif -#ifndef BIT20 -#define BIT20 0x0000000000100000ull -#endif -#ifndef BIT21 -#define BIT21 0x0000000000200000ull -#endif -#ifndef BIT22 -#define BIT22 0x0000000000400000ull -#endif -#ifndef BIT23 -#define BIT23 0x0000000000800000ull -#endif -#ifndef BIT24 -#define BIT24 0x0000000001000000ull -#endif -#ifndef BIT25 -#define BIT25 0x0000000002000000ull -#endif -#ifndef BIT26 -#define BIT26 0x0000000004000000ull -#endif -#ifndef BIT27 -#define BIT27 0x0000000008000000ull -#endif -#ifndef BIT28 -#define BIT28 0x0000000010000000ull -#endif -#ifndef BIT29 -#define BIT29 0x0000000020000000ull -#endif -#ifndef BIT30 -#define BIT30 0x0000000040000000ull -#endif -#ifndef BIT31 -#define BIT31 0x0000000080000000ull -#endif -#ifndef BIT32 -#define BIT32 0x0000000100000000ull -#endif -#ifndef BIT33 -#define BIT33 0x0000000200000000ull -#endif -#ifndef BIT34 -#define BIT34 0x0000000400000000ull -#endif -#ifndef BIT35 -#define BIT35 0x0000000800000000ull -#endif -#ifndef BIT36 -#define BIT36 0x0000001000000000ull -#endif -#ifndef BIT37 -#define BIT37 0x0000002000000000ull -#endif -#ifndef BIT38 -#define BIT38 0x0000004000000000ull -#endif -#ifndef BIT39 -#define BIT39 0x0000008000000000ull -#endif -#ifndef BIT40 -#define BIT40 0x0000010000000000ull -#endif -#ifndef BIT41 -#define BIT41 0x0000020000000000ull -#endif -#ifndef BIT42 -#define BIT42 0x0000040000000000ull -#endif -#ifndef BIT43 -#define BIT43 0x0000080000000000ull -#endif -#ifndef BIT44 -#define BIT44 0x0000100000000000ull -#endif -#ifndef BIT45 -#define BIT45 0x0000200000000000ull -#endif -#ifndef BIT46 -#define BIT46 0x0000400000000000ull -#endif -#ifndef BIT47 -#define BIT47 0x0000800000000000ull -#endif -#ifndef BIT48 -#define BIT48 0x0001000000000000ull -#endif -#ifndef BIT49 -#define BIT49 0x0002000000000000ull -#endif -#ifndef BIT50 -#define BIT50 0x0004000000000000ull -#endif -#ifndef BIT51 -#define BIT51 0x0008000000000000ull -#endif -#ifndef BIT52 -#define BIT52 0x0010000000000000ull -#endif -#ifndef BIT53 -#define BIT53 0x0020000000000000ull -#endif -#ifndef BIT54 -#define BIT54 0x0040000000000000ull -#endif -#ifndef BIT55 -#define BIT55 0x0080000000000000ull -#endif -#ifndef BIT56 -#define BIT56 0x0100000000000000ull -#endif -#ifndef BIT57 -#define BIT57 0x0200000000000000ull -#endif -#ifndef BIT58 -#define BIT58 0x0400000000000000ull -#endif -#ifndef BIT59 -#define BIT59 0x0800000000000000ull -#endif -#ifndef BIT60 -#define BIT60 0x1000000000000000ull -#endif -#ifndef BIT61 -#define BIT61 0x2000000000000000ull -#endif -#ifndef BIT62 -#define BIT62 0x4000000000000000ull -#endif -#ifndef BIT63 -#define BIT63 0x8000000000000000ull -#endif -#endif diff --git a/src/southbridge/amd/cimx/sb700/AmdSbLib.h b/src/southbridge/amd/cimx/sb700/AmdSbLib.h deleted file mode 100644 index 8dd796821c..0000000000 --- a/src/southbridge/amd/cimx/sb700/AmdSbLib.h +++ /dev/null @@ -1,80 +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. - */ - -#ifndef _AMD_SB_LIB_H_ -#define _AMD_SB_LIB_H_ - -typedef signed char *va_list; -#ifndef _INTSIZEOF - #define _INTSIZEOF (n) ( (sizeof(n) + sizeof(UINTN) - 1) & ~(sizeof(UINTN) - 1) ) -#endif - -// Also support coding convention rules for var arg macros -#ifndef va_start - #define va_start(ap, v) ( ap = (va_list)&(v) + _INTSIZEOF (v) ) -#endif -#define va_arg(ap, t) ( *(t *) ((ap += _INTSIZEOF (t)) - _INTSIZEOF (t)) ) -#define va_end(ap) ( ap = (va_list)0 ) - - -#pragma pack (push, 1) - -#define IMAGE_ALIGN 32*1024 -#define NUM_IMAGE_LOCATION 32 - -//Entry Point Call -typedef void (*CIM_IMAGE_ENTRY) (void* pConfig); - -//Hook Call - -typedef struct _CIMFILEHEADER -{ - unsigned int AMDLogo; - unsigned long long CreatorID; - unsigned int Version1; - unsigned int Version2; - unsigned int Version3; - unsigned int ModuleInfoOffset; - unsigned int EntryPoint; - unsigned int ImageBase; - unsigned int RelocTableOffset; - unsigned int ImageSize; - unsigned short CheckSum; - unsigned char ImageType; - unsigned char Reserved2; -} CIMFILEHEADER; - -#pragma pack (pop) - -typedef enum -{ - AccWidthUint8 = 0, - AccWidthUint16, - AccWidthUint32, -} ACC_WIDTH; - -#define S3_SAVE 0x80 - -/** - * AmdSbDispatcher - Dispatch Southbridge function - * - * - * - * @param[in] pConfig Southbridge configuration structure pointer. - * - */ -AGESA_STATUS AmdSbDispatcher (IN void *pConfig); - -#endif diff --git a/src/southbridge/amd/cimx/sb700/Kconfig b/src/southbridge/amd/cimx/sb700/Kconfig deleted file mode 100644 index 045dd70679..0000000000 --- a/src/southbridge/amd/cimx/sb700/Kconfig +++ /dev/null @@ -1,66 +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. -## - -config SOUTHBRIDGE_AMD_CIMX_SB700 - bool - select IOAPIC - select HAVE_USBDEBUG_OPTIONS - select AMD_SB_CIMX - select HAVE_HARD_RESET - -if SOUTHBRIDGE_AMD_CIMX_SB700 -config SATA_CONTROLLER_MODE - hex - default 0x0 - help - 0x0 = Native IDE mode. - 0x1 = RAID mode. - 0x2 = AHCI mode. - 0x3 = Legacy IDE mode. - 0x4 = IDE->AHCI mode. - 0x5 = AHCI mode as 7804 ID (AMD driver). - 0x6 = IDE->AHCI mode as 7804 ID (AMD driver). - -config PCIB_ENABLE - bool - default n - help - n = Disable PCI Bridge Device 14 Function 4. - y = Enable PCI Bridge Device 14 Function 4. - -config ACPI_SCI_IRQ - hex - default 0x9 - help - Set SCI IRQ to 9. - -config EHCI_BAR - hex - default 0xfef00000 - -config BOOTBLOCK_SOUTHBRIDGE_INIT - string - default "southbridge/amd/cimx/sb700/bootblock.c" - -config REDIRECT_SBCIMX_TRACE_TO_SERIAL - bool "Redirect AMD Southbridge CIMX Trace to serial console" - default n - help - This Option allows you to redirect the AMD Southbridge CIMX Trace - debug information to the serial console. - - Warning: Only enable this option when debuging or tracing AMD CIMX code. - -endif #SOUTHBRIDGE_AMD_CIMX_SB700 diff --git a/src/southbridge/amd/cimx/sb700/Makefile.inc b/src/southbridge/amd/cimx/sb700/Makefile.inc deleted file mode 100644 index 0b7614befe..0000000000 --- a/src/southbridge/amd/cimx/sb700/Makefile.inc +++ /dev/null @@ -1,34 +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. -# - - -# SB700 Platform Files - -romstage-y += early.c -romstage-y += smbus.c smbus_spd.c -romstage-y += reset.c -romstage-y += ramtop.c - -postcar-y += ramtop.c - -ramstage-y += late.c -ramstage-y += reset.c -ramstage-y += ramtop.c - -ramstage-y += smbus.c -ramstage-y += lpc.c - -romstage-$(CONFIG_USBDEBUG_IN_ROMSTAGE) += ../../sb700/enable_usbdebug.c -ramstage-$(CONFIG_USBDEBUG) += ../../sb700/enable_usbdebug.c diff --git a/src/southbridge/amd/cimx/sb700/Platform.h b/src/southbridge/amd/cimx/sb700/Platform.h deleted file mode 100644 index f83ec2375d..0000000000 --- a/src/southbridge/amd/cimx/sb700/Platform.h +++ /dev/null @@ -1,85 +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. - */ - -#ifndef _AMD_SB_CIMx_PLATFORM_H_ -#define _AMD_SB_CIMx_PLATFORM_H_ - -#pragma pack(push,1) - -#include "cbtypes.h" -#include <console/console.h> -#include <commonlib/loglevel.h> -#ifdef NULL -#undef NULL -#endif -#define NULL 0 - -typedef struct _EXT_PCI_ADDR{ - UINT32 Reg :16; - UINT32 Func:3; - UINT32 Dev :5; - UINT32 Bus :8; -}EXT_PCI_ADDR; - - -typedef union _PCI_ADDR{ - UINT32 ADDR; - EXT_PCI_ADDR Addr; -}PCI_ADDR; - - -#ifdef CIM_DEBUG - -#if CIM_DEBUG & 2 -void TraceDebug( UINT32 Level, CHAR8 *Format, ...); -#define TRACE(Arguments) TraceDebug Arguments -#else -#define TRACE(Arguments) -#endif - -#if CIM_DEBUG & 1 -void TraceCode ( UINT32 Level, UINT32 Code); -#define TRACECODE(Arguments) TraceCode Arguments -#else -#define TRACECODE(Arguments) -#endif -#else - #ifdef TRACE - #undef TRACE - #endif - #if IS_ENABLED(CONFIG_REDIRECT_SBCIMX_TRACE_TO_SERIAL) - #define TRACE(Arguments) printk Arguments - #else - #define TRACE(Arguments) do {} while (0) - #endif - #define TRACECODE(Arguments) -#endif - -#define FIXUP_PTR(ptr) ptr - -#pragma pack(pop) - -#include "OEM.h" -#include "Amd.h" -#include "ACPILIB.h" -#include "SBTYPE.h" -#include "sbAMDLIB.h" -#include "SBCMNLIB.h" -#include "SB700.h" -#include "SBDEF.h" - -#define DMSG_SB_TRACE 0x02 - -#endif /* _AMD_SB_CIMx_PLATFORM_H_ */ diff --git a/src/southbridge/amd/cimx/sb700/amd_pci_int_defs.h b/src/southbridge/amd/cimx/sb700/amd_pci_int_defs.h deleted file mode 100644 index 989e72905d..0000000000 --- a/src/southbridge/amd/cimx/sb700/amd_pci_int_defs.h +++ /dev/null @@ -1,38 +0,0 @@ -/* - * 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. - */ - -#ifndef AMD_PCI_INT_DEFS_H -#define AMD_PCI_INT_DEFS_H - -/* - * PIRQ and device routing - these define the index - * into the FCH PCI_INTR 0xC00/0xC01 interrupt - * routing table - */ -#define FCH_INT_TABLE_SIZE 0xD -#define PIRQ_NC 0x1F /* Not Used */ -#define PIRQ_A 0x00 /* INT A */ -#define PIRQ_B 0x01 /* INT B */ -#define PIRQ_C 0x02 /* INT C */ -#define PIRQ_D 0x03 /* INT D */ -#define PIRQ_ACPI 0x04 /* ACPI */ -#define PIRQ_SMBUS 0x05 /* SMBUS */ -/* Index 6, 7, 8 are all reserved */ -#define PIRQ_E 0x09 /* INT E */ -#define PIRQ_F 0x0A /* INT F */ -#define PIRQ_G 0x0B /* INT G */ -#define PIRQ_H 0x0C /* INT H */ - -#endif /* AMD_PCI_INT_DEFS_H */ diff --git a/src/southbridge/amd/cimx/sb700/amd_pci_int_types.h b/src/southbridge/amd/cimx/sb700/amd_pci_int_types.h deleted file mode 100644 index 3fdc339f49..0000000000 --- a/src/southbridge/amd/cimx/sb700/amd_pci_int_types.h +++ /dev/null @@ -1,25 +0,0 @@ -/* - * 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. - */ - -#ifndef AMD_PCI_INT_TYPES_H -#define AMD_PCI_INT_TYPES_H - -const char * intr_types[] = { - [0x00] = "INTA#\t", "INTB#\t", "INTC#\t", "INTD#\t", - [0x04] = "ACPI\t", "SMBUS\t", "RSVD\t", "RSVD\t", "RSVD\t", - [0x09] = "INTE#\t", "INTF#\t", "INTG#\t", "INTH#\t", -}; - -#endif /* AMD_PCI_INT_TYPES_H */ diff --git a/src/southbridge/amd/cimx/sb700/bootblock.c b/src/southbridge/amd/cimx/sb700/bootblock.c deleted file mode 100644 index e10bb05ca9..0000000000 --- a/src/southbridge/amd/cimx/sb700/bootblock.c +++ /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. - */ - - -#include <arch/io.h> - -static void sb700_enable_rom(void) -{ - u32 word; - u32 dword; - pci_devfn_t dev; - - dev = PCI_DEV(0, 0x14, 0x03); - /* SB700 LPC Bridge 0:20:3:44h. - * BIT6: Port Enable for serial port 0x3f8-0x3ff - * BIT29: Port Enable for KBC port 0x60 and 0x64 - * BIT30: Port Enable for ACPI Micro-Controller port 0x66 and 0x62 - */ - dword = pci_io_read_config32(dev, 0x44); - //dword |= (1<<6) | (1<<29) | (1<<30); - /*Turn on all of LPC IO Port decode enable */ - dword = 0xffffffff; - pci_io_write_config32(dev, 0x44, dword); - - /* SB700 LPC Bridge 0:20:3:48h. - * BIT0: Port Enable for SuperIO 0x2E-0x2F - * BIT1: Port Enable for SuperIO 0x4E-0x4F - * BIT4: Port Enable for LPC ROM Address Arrage2 (0x68-0x6C) - * BIT6: Port Enable for RTC IO 0x70-0x73 - * BIT21: Port Enable for Port 0x80 - */ - dword = pci_io_read_config32(dev, 0x48); - dword |= (1<<0) | (1<<1) | (1<<4) | (1<<6) | (1<<21); - pci_io_write_config32(dev, 0x48, dword); - - /* Enable 4MB ROM access at 0xFFE00000 - 0xFFFFFFFF */ - /* Set the 4MB enable bits */ - word = pci_io_read_config16(dev, 0x6c); - word = 0xFFC0; - pci_io_write_config16(dev, 0x6c, word); -} - -static void bootblock_southbridge_init(void) -{ - /* Setup the ROM access for 2M */ - sb700_enable_rom(); -} diff --git a/src/southbridge/amd/cimx/sb700/chip.h b/src/southbridge/amd/cimx/sb700/chip.h deleted file mode 100644 index 488d2167fe..0000000000 --- a/src/southbridge/amd/cimx/sb700/chip.h +++ /dev/null @@ -1,36 +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. - */ - -#ifndef _CIMX_SB700_CHIP_H_ -#define _CIMX_SB700_CHIP_H_ - -/* - * configuration set in mainboard/devicetree.cb - * boot_switch_sata_ide: - * 0 -set SATA as primary, PATA(IDE) as secondary. - * 1 -set PATA(IDE) as primary, SATA as secondary. if you want to boot from IDE, - * gpp_configuration - The configuration of General Purpose Port A/B/C/D - * 0(GPP_CFGMODE_X4000) -PortA Lanes[3:0] - * 2(GPP_CFGMODE_X2200) -PortA Lanes[1:0], PortB Lanes[3:2] - * 3(GPP_CFGMODE_X2110) -PortA Lanes[1:0], PortB Lane2, PortC Lane3 - * 4(GPP_CFGMODE_X1111) -PortA Lanes0, PortB Lane1, PortC Lane2, PortD Lane3 - */ -struct southbridge_amd_cimx_sb700_config -{ - u32 boot_switch_sata_ide : 1; - u8 gpp_configuration; -}; - -#endif /* _CIMX_SB700_CHIP_H_ */ diff --git a/src/southbridge/amd/cimx/sb700/early.c b/src/southbridge/amd/cimx/sb700/early.c deleted file mode 100644 index d706a56b30..0000000000 --- a/src/southbridge/amd/cimx/sb700/early.c +++ /dev/null @@ -1,91 +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. - */ - -#include <stdint.h> -#include <device/pci_ids.h> -#include <arch/io.h> -#include "Platform.h" -#include "sb_cimx.h" -#include "sb700_cfg.h" /*sb700_cimx_config*/ -#include <console/console.h> -#include <commonlib/loglevel.h> -#include "smbus.h" - -/** - * @brief Get SouthBridge device number - * @param[in] bus target bus number - * @return southbridge device number - */ -u32 get_sbdn(u32 bus) -{ - pci_devfn_t dev; - - printk(BIOS_SPEW, "SB700 - Early.c - %s - Start.\n", __func__); - dev = pci_locate_device_on_bus( - PCI_ID(PCI_VENDOR_ID_ATI, PCI_DEVICE_ID_ATI_SB700_SM), - bus); - - printk(BIOS_SPEW, "SB700 - Early.c - %s - End.\n", __func__); - return (dev >> 15) & 0x1f; -} - -/** - * @brief Enable A-Link Express Configuration DMA Access. - */ - -/** - * @brief South Bridge CIMx romstage entry, - * wrapper of sbPowerOnInit entry point. - */ -void sb_Poweron_Init(void) -{ - AMDSBCFG sb_early_cfg; - - printk(BIOS_SPEW, "cimx/sb700 early.c, %s() Start:\n", __func__); - /* Enable A-Link Base Address */ - //sb_enable_alink (); - - sb700_cimx_config(&sb_early_cfg); - sbPowerOnInit(&sb_early_cfg); - printk(BIOS_SPEW, "cimx/sb700 early.c, %s() End\n", __func__); -} - -void sb7xx_51xx_enable_wideio(u8 wio_index, u16 base) -{ - /* TODO: Now assume wio_index=0 */ - pci_devfn_t dev; - u8 reg8; - - //dev = pci_locate_device(PCI_ID(0x1002, 0x439d), 0); /* LPC Controller */ - dev = PCI_DEV(0, 0x14, 3); /* LPC Controller */ - pci_write_config32(dev, 0x64, base); - reg8 = pci_read_config8(dev, 0x48); - reg8 |= 1 << 2; - pci_write_config8(dev, 0x48, reg8); -} - -void sb7xx_51xx_disable_wideio(u8 wio_index) -{ - /* TODO: Now assume wio_index=0 */ - pci_devfn_t dev; - u8 reg8; - - //dev = pci_locate_device(PCI_ID(0x1002, 0x439d), 0); /* LPC Controller */ - dev = PCI_DEV(0, 0x14, 3); /* LPC Controller */ - pci_write_config32(dev, 0x64, 0); - reg8 = pci_read_config8(dev, 0x48); - reg8 &= ~(1 << 2); - pci_write_config8(dev, 0x48, reg8); -} diff --git a/src/southbridge/amd/cimx/sb700/gpio_oem.h b/src/southbridge/amd/cimx/sb700/gpio_oem.h deleted file mode 100644 index f28df0e474..0000000000 --- a/src/southbridge/amd/cimx/sb700/gpio_oem.h +++ /dev/null @@ -1,54 +0,0 @@ -#ifndef _CIMX_SB_GPIO_OEM_H_ -#define _CIMX_SB_GPIO_OEM_H_ - -/* Hudson-2 ACPI PmIO Space Define */ -#define SB_ACPI_BASE_ADDRESS 0x0400 -#define ACPI_MMIO_BASE 0xFED80000 -#define SB_CFG_BASE 0x000 // DWORD -#define GPIO_BASE 0x100 // BYTE -#define SMI_BASE 0x200 // DWORD -#define PMIO_BASE 0x300 // DWORD -#define PMIO2_BASE 0x400 // BYTE -#define BIOS_RAM_BASE 0x500 // BYTE -#define CMOS_RAM_BASE 0x600 // BYTE -#define CMOS_BASE 0x700 // BYTE -#define ASF_BASE 0x900 // DWORD -#define SMBUS_BASE 0xA00 // DWORD -#define WATCHDOG_BASE 0xB00 // ?? -#define HPET_BASE 0xC00 // DWORD -#define IOMUX_BASE 0xD00 // BYTE -#define MISC_BASE 0xE00 -#define SERIAL_DEBUG_BASE 0x1000 -#define GFX_DAC_BASE 0x1400 -#define CEC_BASE 0x1800 -#define XHCI_BASE 0x1C00 -#define ACPI_SMI_DATA_PORT 0xB1 -#define R_SB_ACPI_PM1_STATUS 0x00 -#define R_SB_ACPI_PM1_ENABLE 0x02 -#define R_SB_ACPI_PM_CONTROL 0x04 -#define R_SB_ACPI_EVENT_STATUS 0x20 -#define R_SB_ACPI_EVENT_ENABLE 0x24 -#define B_PWR_BTN_STATUS BIT8 -#define B_WAKEUP_STATUS BIT15 -#define B_SCI_EN BIT0 -#define SB_PM_INDEX_PORT 0xCD6 -#define SB_PM_DATA_PORT 0xCD7 -#define SB_PMIOA_REG24 0x24 // AcpiMmioEn -#define MmioAddress( BaseAddr, Register ) \ - ( (UINTN)BaseAddr + \ - (UINTN)(Register) \ - ) -#define Mmio32Ptr( BaseAddr, Register ) \ - ( (volatile UINT32 *)MmioAddress( BaseAddr, Register ) ) -#define Mmio32( BaseAddr, Register ) \ - *Mmio32Ptr( BaseAddr, Register ) - - -#define SB_GPIO_REG01 1 -#define SB_GPIO_REG02 2 -#define SB_GPIO_REG15 15 -#define SB_GPIO_REG24 24 -#define SB_GPIO_REG25 25 -#define SB_GPIO_REG27 27 - -#endif diff --git a/src/southbridge/amd/cimx/sb700/late.c b/src/southbridge/amd/cimx/sb700/late.c deleted file mode 100644 index 051b563a24..0000000000 --- a/src/southbridge/amd/cimx/sb700/late.c +++ /dev/null @@ -1,307 +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. - */ - - -#include <device/device.h> /* device_t */ -#include <device/pci.h> /* device_operations */ -#include <device/pci_ids.h> -#include <arch/ioapic.h> -#include <device/smbus.h> /* smbus_bus_operations */ -#include <pc80/mc146818rtc.h> -#include <pc80/i8254.h> -#include <pc80/i8259.h> -#include <console/console.h> /* printk */ -#include <device/pci_ehci.h> -#include <arch/acpi.h> -#include "lpc.h" /* lpc_read_resources */ -#include "Platform.h" /* Platform Specific Definitions */ -#include "sb_cimx.h" -#include "sb700_cfg.h" /* sb700 Cimx configuration */ -#include "chip.h" /* struct southbridge_amd_cimx_sb700_config */ - -static AMDSBCFG sb_late_cfg; //global, init in sb700_cimx_config -static AMDSBCFG *sb_config = &sb_late_cfg; - -/** - * @brief Entry point of Southbridge CIMx callout - * - * prototype UINT32 (*SBCIM_HOOK_ENTRY)(UINT32 Param1, UINT32 Param2, void* pConfig) - * - * @param[in] func Southbridge CIMx Function ID. - * @param[in] data Southbridge Input Data. - * @param[in] config Southbridge configuration structure pointer. - * - */ -u32 sb700_callout_entry(u32 func, u32 data, void* config) -{ - u32 ret = 0; - - printk(BIOS_DEBUG, "SB700 - Late.c - sb700_callout_entry - Start.\n"); - printk(BIOS_DEBUG, "SB700 - Late.c - sb700_callout_entry - End.\n"); - return ret; -} - - -static struct pci_operations lops_pci = { - .set_subsystem = pci_dev_set_subsystem, -}; - -static void lpc_enable_resources(device_t dev) -{ - - printk(BIOS_SPEW, "SB700 - Late.c - %s - Start.\n", __func__); - pci_dev_enable_resources(dev); - lpc_enable_childrens_resources(dev); - printk(BIOS_SPEW, "SB700 - Late.c - %s - End.\n", __func__); -} - -static void lpc_init(device_t dev) -{ - printk(BIOS_DEBUG, "SB700 - Late.c - lpc_init - Start.\n"); - - cmos_check_update_date(); - - /* Initialize the real time clock. - * The 0 argument tells cmos_init not to - * update CMOS unless it is invalid. - * 1 tells cmos_init to always initialize the CMOS. - */ - cmos_init(0); - - setup_i8259(); /* Initialize i8259 pic */ - setup_i8254(); /* Initialize i8254 timers */ - - printk(BIOS_DEBUG, "SB700 - Late.c - lpc_init - End.\n"); -} - -unsigned long acpi_fill_mcfg(unsigned long current) -{ - /* Just a dummy */ - return current; -} - - -static struct device_operations lpc_ops = { - .read_resources = lpc_read_resources, - .set_resources = lpc_set_resources, - .enable_resources = lpc_enable_resources, -#if IS_ENABLED(CONFIG_HAVE_ACPI_TABLES) - .write_acpi_tables = acpi_write_hpet, -#endif - .init = lpc_init, - .scan_bus = scan_lpc_bus, - .ops_pci = &lops_pci, -}; - -static const struct pci_driver lpc_driver __pci_driver = { - .ops = &lpc_ops, - .vendor = PCI_VENDOR_ID_ATI, - .device = PCI_DEVICE_ID_ATI_SB700_LPC, -}; - - -static struct device_operations sata_ops = { - .read_resources = pci_dev_read_resources, - .set_resources = pci_dev_set_resources, - .enable_resources = pci_dev_enable_resources, - .init = 0, - .scan_bus = 0, - .ops_pci = &lops_pci, -}; - -static const struct pci_driver sata_driver __pci_driver = { - .ops = &sata_ops, - .vendor = PCI_VENDOR_ID_ATI, - .device = PCI_DEVICE_ID_ATI_SB700_SATA, //SATA IDE Mode 4390 -}; - -static struct device_operations usb_ops = { - .read_resources = pci_ehci_read_resources, - .set_resources = pci_dev_set_resources, - .enable_resources = pci_dev_enable_resources, - .init = 0, - .scan_bus = 0, - .ops_pci = &lops_pci, -}; - -/* - * The pci id of usb ctrl 0 and 1 are the same. - */ -static const struct pci_driver usb_ohci123_driver __pci_driver = { - .ops = &usb_ops, - .vendor = PCI_VENDOR_ID_ATI, - .device = PCI_DEVICE_ID_ATI_SB700_USB_18_0, /* OHCI-USB1, OHCI-USB2, OHCI-USB3 */ -}; - -static const struct pci_driver usb_ohci3_driver __pci_driver = { - .ops = &usb_ops, - .vendor = PCI_VENDOR_ID_ATI, - .device = PCI_DEVICE_ID_ATI_SB700_USB_18_1, -}; - -static const struct pci_driver usb_ehci123_driver __pci_driver = { - .ops = &usb_ops, - .vendor = PCI_VENDOR_ID_ATI, - .device = PCI_DEVICE_ID_ATI_SB700_USB_18_2, /* EHCI-USB1, EHCI-USB2, EHCI-USB3 */ -}; - -static const struct pci_driver usb_ohci4_driver __pci_driver = { - .ops = &usb_ops, - .vendor = PCI_VENDOR_ID_ATI, - .device = PCI_DEVICE_ID_ATI_SB700_USB_20_5, /* OHCI-USB4 */ -}; - -static struct device_operations azalia_ops = { - .read_resources = pci_dev_read_resources, - .set_resources = pci_dev_set_resources, - .enable_resources = pci_dev_enable_resources, - .init = 0, - .scan_bus = 0, - .ops_pci = &lops_pci, -}; - -static const struct pci_driver azalia_driver __pci_driver = { - .ops = &azalia_ops, - .vendor = PCI_VENDOR_ID_ATI, - .device = PCI_DEVICE_ID_ATI_SB700_HDA, -}; - - -static struct device_operations pci_ops = { - .read_resources = pci_bus_read_resources, - .set_resources = pci_dev_set_resources, - .enable_resources = pci_bus_enable_resources, - .init = 0, - .scan_bus = pci_scan_bridge, - .reset_bus = pci_bus_reset, - .ops_pci = &lops_pci, -}; - -static const struct pci_driver pci_driver __pci_driver = { - .ops = &pci_ops, - .vendor = PCI_VENDOR_ID_ATI, - .device = PCI_DEVICE_ID_ATI_SB700_PCI, -}; - - -static void sb700_enable(device_t dev) -{ - struct southbridge_amd_cimx_sb700_config *sb_chip = - (struct southbridge_amd_cimx_sb700_config *)(dev->chip_info); - - printk(BIOS_DEBUG, "sb700_enable() "); - switch (dev->path.pci.devfn) { - case (0x11 << 3) | 0: /* 0:11.0 SATA */ - sb700_cimx_config(sb_config); - if (dev->enabled) { - sb_config->SataController = CIMX_OPTION_ENABLED; - if (1 == sb_chip->boot_switch_sata_ide) - sb_config->SataIdeCombMdPriSecOpt = 0; //0 -IDE as primary. - else if (0 == sb_chip->boot_switch_sata_ide) - sb_config->SataIdeCombMdPriSecOpt = 1; //1 -IDE as secondary. - } else { - sb_config->SataController = CIMX_OPTION_DISABLED; - } - break; - - case (0x12 << 3) | 0: /* 0:12:0 OHCI-USB1 */ - case (0x12 << 3) | 2: /* 0:12:2 EHCI-USB1 */ - case (0x13 << 3) | 0: /* 0:13:0 OHCI-USB2 */ - case (0x13 << 3) | 2: /* 0:13:2 EHCI-USB2 */ - break; - - case (0x14 << 3) | 0: /* 0:14:0 SMBUS */ - { - uintptr_t ioapic_base; - printk(BIOS_DEBUG, "sm_init().\n"); - ioapic_base = IO_APIC_ADDR; - clear_ioapic((void *)ioapic_base); - /* I/O APIC IDs are normally limited to 4-bits. Enforce this limit. */ - if (CONFIG_MAX_CPUS >= 16) - setup_ioapic((void *)ioapic_base, 0); - else - setup_ioapic((void *)ioapic_base, CONFIG_MAX_CPUS + 1); - } - break; - - case (0x14 << 3) | 1: /* 0:14:1 IDE */ - break; - - case (0x14 << 3) | 2: /* 0:14:2 HDA */ - if (dev->enabled) { - if (AZALIA_DISABLE == sb_config->AzaliaController) { - sb_config->AzaliaController = AZALIA_AUTO; - } - printk(BIOS_DEBUG, "hda enabled\n"); - } else { - sb_config->AzaliaController = AZALIA_DISABLE; - printk(BIOS_DEBUG, "hda disabled\n"); - } - break; - - - case (0x14 << 3) | 3: /* 0:14:3 LPC */ - break; - - case (0x14 << 3) | 4: /* 0:14:4 PCI */ - break; - - case (0x14 << 3) | 5: /* 0:14:5 OHCI-USB4 */ - /* call CIMX entry after last device enable */ - sb_Before_Pci_Init(); - break; - - default: - break; - } -} - -struct chip_operations southbridge_amd_cimx_sb700_ops = { - CHIP_NAME("ATI SB700") - .enable_dev = sb700_enable, -}; - -/** - * @brief SB Cimx entry point sbBeforePciInit wrapper - */ -void sb_Before_Pci_Init(void) -{ - printk(BIOS_SPEW, "sb700 %s Start\n", __func__); - /* TODO: The sb700 cimx dispatcher not work yet, calling cimx API directly */ - //sb_config->StdHeader.Func = SB_BEFORE_PCI_INIT; - //AmdSbDispatcher(sb_config); - sbBeforePciInit(sb_config); - printk(BIOS_SPEW, "sb700 %s End\n", __func__); -} - -void sb_After_Pci_Init(void) -{ - printk(BIOS_SPEW, "sb700 %s Start\n", __func__); - /* TODO: The sb700 cimx dispatcher not work yet, calling cimx API directly */ - //sb_config->StdHeader.Func = SB_AFTER_PCI_INIT; - //AmdSbDispatcher(sb_config); - sbAfterPciInit(sb_config); - printk(BIOS_SPEW, "sb700 %s End\n", __func__); -} - -void sb_Late_Post(void) -{ - printk(BIOS_SPEW, "sb700 %s Start\n", __func__); - /* TODO: The sb700 cimx dispatcher not work yet, calling cimx API directly */ - //sb_config->StdHeader.Func = SB_LATE_POST_INIT; - //AmdSbDispatcher(sb_config); - sbLatePost(sb_config); - printk(BIOS_SPEW, "sb700 %s End\n", __func__); -} diff --git a/src/southbridge/amd/cimx/sb700/lpc.c b/src/southbridge/amd/cimx/sb700/lpc.c deleted file mode 100644 index 5a8faa85b6..0000000000 --- a/src/southbridge/amd/cimx/sb700/lpc.c +++ /dev/null @@ -1,180 +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. - */ - -#include <device/pci.h> -#include "lpc.h" -#include <arch/io.h> -#include <arch/ioapic.h> -#include <console/console.h> /* printk */ -#include <cbmem.h> - -void lpc_read_resources(device_t dev) -{ - struct resource *res; - - printk(BIOS_SPEW, "SB700 - Lpc.c - %s - Start.\n", __func__); - /* Get the normal pci resources of this device */ - pci_dev_read_resources(dev); /* We got one for APIC, or one more for TRAP */ - - /* Add an extra subtractive resource for both memory and I/O. */ - res = new_resource(dev, IOINDEX_SUBTRACTIVE(0, 0)); - res->base = 0; - res->size = 0x1000; - res->flags = IORESOURCE_IO | IORESOURCE_SUBTRACTIVE | - IORESOURCE_ASSIGNED | IORESOURCE_FIXED; - - res = new_resource(dev, IOINDEX_SUBTRACTIVE(1, 0)); - res->base = 0xff800000; - res->size = 0x00800000; /* 8 MB for flash */ - res->flags = IORESOURCE_MEM | IORESOURCE_SUBTRACTIVE | - IORESOURCE_ASSIGNED | IORESOURCE_FIXED; - - /* Add a memory resource for the SPI BAR. */ - fixed_mem_resource(dev, 2, SPI_BASE_ADDRESS / 1024, 1, IORESOURCE_SUBTRACTIVE); - - res = new_resource(dev, 3); - res->base = IO_APIC_ADDR; - res->size = 0x00001000; - res->flags = IORESOURCE_MEM | IORESOURCE_ASSIGNED | IORESOURCE_FIXED; - - compact_resources(dev); - printk(BIOS_SPEW, "SB700 - Lpc.c - %s - End.\n", __func__); -} - -void lpc_set_resources(struct device *dev) -{ - struct resource *res; - - printk(BIOS_SPEW, "SB700 - Lpc.c - %s - Start.\n", __func__); - - /* Special case. SPI Base Address. The SpiRomEnable should STAY set. */ - res = find_resource(dev, 2); - pci_write_config32(dev, SPIROM_BASE_ADDRESS_REGISTER, res->base | SPI_ROM_ENABLE); - - pci_dev_set_resources(dev); - - printk(BIOS_SPEW, "SB700 - Lpc.c - %s - End.\n", __func__); -} - -/** - * @brief Enable resources for children devices - * - * @param dev the device whose children's resources are to be enabled - * - */ -void lpc_enable_childrens_resources(device_t dev) -{ - struct bus *link; - u32 reg, reg_x; - int var_num = 0; - u16 reg_var[3]; - - printk(BIOS_SPEW, "SB700 - Lpc.c - %s - Start.\n", __func__); - reg = pci_read_config32(dev, 0x44); - reg_x = pci_read_config32(dev, 0x48); - - for (link = dev->link_list; link; link = link->next) { - device_t child; - for (child = link->children; child; - child = child->sibling) { - if (child->enabled - && (child->path.type == DEVICE_PATH_PNP)) { - struct resource *res; - for (res = child->resource_list; res; res = res->next) { - u32 base, end; /* don't need long long */ - if (!(res->flags & IORESOURCE_IO)) - continue; - base = res->base; - end = resource_end(res); -/* - printk(BIOS_DEBUG, "sb700 lpc decode:%s, base=0x%08x, end=0x%08x\n", - dev_path(child), base, end); -*/ - switch (base) { - case 0x60: /* KB */ - case 0x64: /* MS */ - reg |= (1 << 29); - break; - case 0x3f8: /* COM1 */ - reg |= (1 << 6); - break; - case 0x2f8: /* COM2 */ - reg |= (1 << 7); - break; - case 0x378: /* Parallel 1 */ - reg |= (1 << 0); - break; - case 0x3f0: /* FD0 */ - reg |= (1 << 26); - break; - case 0x220: /* Audio 0 */ - reg |= (1 << 8); - break; - case 0x300: /* Midi 0 */ - reg |= (1 << 18); - break; - case 0x400: - reg_x |= (1 << 16); - break; - case 0x480: - reg_x |= (1 << 17); - break; - case 0x500: - reg_x |= (1 << 18); - break; - case 0x580: - reg_x |= (1 << 19); - break; - case 0x4700: - reg_x |= (1 << 22); - break; - case 0xfd60: - reg_x |= (1 << 23); - break; - default: - if (var_num >= 3) - continue; /* only 3 var ; compact them ? */ - switch (var_num) { - case 0: - reg_x |= (1 << 2); - break; - case 1: - reg_x |= (1 << 24); - break; - case 2: - reg_x |= (1 << 25); - break; - } - reg_var[var_num++] = - base & 0xffff; - } - } - } - } - } - pci_write_config32(dev, 0x44, reg); - pci_write_config32(dev, 0x48, reg_x); - /* Set WideIO for as many IOs found (fall through is on purpose) */ - switch (var_num) { - case 2: - pci_write_config16(dev, 0x90, reg_var[2]); - case 1: - pci_write_config16(dev, 0x66, reg_var[1]); - case 0: - //pci_write_config16(dev, 0x64, reg_var[0]); //cause filo can not find sata - break; - } - printk(BIOS_SPEW, "SB700 - Lpc.c - %s - End.\n", __func__); -} diff --git a/src/southbridge/amd/cimx/sb700/lpc.h b/src/southbridge/amd/cimx/sb700/lpc.h deleted file mode 100644 index 6aea85e4da..0000000000 --- a/src/southbridge/amd/cimx/sb700/lpc.h +++ /dev/null @@ -1,28 +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. - */ - -#ifndef _SB700_LPC_H_ -#define _SB700_LPC_H_ - - -#define SPIROM_BASE_ADDRESS_REGISTER 0xA0 -#define SPI_ROM_ENABLE 0x02 -#define SPI_BASE_ADDRESS 0xFEC10000 - -void lpc_read_resources(device_t dev); -void lpc_set_resources(device_t dev); -void lpc_enable_childrens_resources(device_t dev); - -#endif diff --git a/src/southbridge/amd/cimx/sb700/ramtop.c b/src/southbridge/amd/cimx/sb700/ramtop.c deleted file mode 100644 index cbc4596f57..0000000000 --- a/src/southbridge/amd/cimx/sb700/ramtop.c +++ /dev/null @@ -1,43 +0,0 @@ -/* - * This file is part of the coreboot project. - * - * Copyright (C) 2010 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. - */ - -#include <stdint.h> -#include <arch/io.h> -#include <cbmem.h> -#include <southbridge/amd/cimx/cimx_util.h> - -void backup_top_of_low_cacheable(uintptr_t ramtop) -{ - u32 dword = ramtop; - int nvram_pos = 0xfc, i; - for (i = 0; i < 4; i++) { - outb(nvram_pos, BIOSRAM_INDEX); - outb((dword >> (8 * i)) & 0xff, BIOSRAM_DATA); - nvram_pos++; - } -} - -uintptr_t restore_top_of_low_cacheable(void) -{ - u32 xdata = 0; - int xnvram_pos = 0xfc, xi; - for (xi = 0; xi < 4; xi++) { - outb(xnvram_pos, BIOSRAM_INDEX); - xdata &= ~(0xff << (xi * 8)); - xdata |= inb(BIOSRAM_DATA) << (xi *8); - xnvram_pos++; - } - return xdata; -} diff --git a/src/southbridge/amd/cimx/sb700/reset.c b/src/southbridge/amd/cimx/sb700/reset.c deleted file mode 100644 index 40e861c215..0000000000 --- a/src/southbridge/amd/cimx/sb700/reset.c +++ /dev/null @@ -1,58 +0,0 @@ -/* - * This file is part of the coreboot project. - * - * Copyright (C) 2011 - 2012 Advanced Micro Devices, Inc. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; version 2 of the License. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - */ - -// Use simple device model for this file even in ramstage -#define __SIMPLE_DEVICE__ - -#include <arch/io.h> -#include <reset.h> - -#define HT_INIT_CONTROL 0x6C -#define HTIC_BIOSR_Detect (1<<5) - -#define NODE_PCI(x, fn) (((CONFIG_CDB+x)<32)?(PCI_DEV(CONFIG_CBB,(CONFIG_CDB+x),fn)):(PCI_DEV((CONFIG_CBB-1),(CONFIG_CDB+x-32),fn))) - -static inline void set_bios_reset(void) -{ - u32 nodes; - u32 htic; - pci_devfn_t dev; - int i; - - nodes = ((pci_read_config32(PCI_DEV(CONFIG_CBB, CONFIG_CDB, 0), 0x60) >> 4) & 7) + 1; - for (i = 0; i < nodes; i++) { - dev = NODE_PCI(i, 0); - htic = pci_read_config32(dev, HT_INIT_CONTROL); - htic &= ~HTIC_BIOSR_Detect; - pci_write_config32(dev, HT_INIT_CONTROL, htic); - } -} - -void do_hard_reset(void) -{ - set_bios_reset(); - /* Try rebooting through port 0xcf9 */ - /* Actually it is not a real hard_reset --- it only reset coherent link table, but not reset link freq and width */ - outb((0 << 3) | (0 << 2) | (1 << 1), 0xcf9); - outb((0 << 3) | (1 << 2) | (1 << 1), 0xcf9); -} - -//SbReset(); -void do_soft_reset(void) -{ - set_bios_reset(); - /* link reset */ - outb(0x06, 0x0cf9); -} diff --git a/src/southbridge/amd/cimx/sb700/sb_cimx.h b/src/southbridge/amd/cimx/sb700/sb_cimx.h deleted file mode 100644 index d64e07a5b3..0000000000 --- a/src/southbridge/amd/cimx/sb700/sb_cimx.h +++ /dev/null @@ -1,44 +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. - */ - - -#ifndef _CIMX_H_ -#define _CIMX_H_ - -#define PM_INDEX 0xcd6 -#define PM_DATA 0xcd7 - -#define REV_SB700_A11 0x11 -#define REV_SB700_A12 0x12 - - -/** - * AMD South Bridge CIMx entry point wrapper - */ -void sb_Poweron_Init(void); -void sb_Before_Pci_Init(void); -void sb_After_Pci_Init(void); -void sb_Late_Post(void); - -void sb7xx_51xx_enable_wideio(u8 wio_index, u16 base); -void sb7xx_51xx_disable_wideio(u8 wio_index); - -/** - * @brief Get SouthBridge device number, called by finalize_node_setup() - * @param[in] bus target bus number - * @return southbridge device number - */ -u32 get_sbdn(u32 bus); -#endif diff --git a/src/southbridge/amd/cimx/sb700/smbus.c b/src/southbridge/amd/cimx/sb700/smbus.c deleted file mode 100644 index 9d78cd06ee..0000000000 --- a/src/southbridge/amd/cimx/sb700/smbus.c +++ /dev/null @@ -1,256 +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. - */ - - -#include <arch/io.h> -#include "smbus.h" -#include <console/console.h> /* printk */ - -static int smbus_wait_until_ready(u32 smbus_io_base) -{ - u32 loops; - - loops = SMBUS_TIMEOUT; - do { - u8 val; - val = inb(smbus_io_base + SMBHSTSTAT); - val &= 0x1f; - if (val == 0) { /* ready now */ - return 0; - } - outb(val, smbus_io_base + SMBHSTSTAT); - } while (--loops); - - return -2; /* time out */ -} - -static int smbus_wait_until_done(u32 smbus_io_base) -{ - u32 loops; - - loops = SMBUS_TIMEOUT; - do { - u8 val; - - val = inb(smbus_io_base + SMBHSTSTAT); - val &= 0x1f; /* mask off reserved bits */ - if (val & 0x1c) { - return -5; /* error */ - } - if (val == 0x02) { - outb(val, smbus_io_base + SMBHSTSTAT); /* clear status */ - return 0; - } - } while (--loops); - - return -3; /* timeout */ -} - -int do_smbus_recv_byte(u32 smbus_io_base, u32 device) -{ - u8 byte; - - if (smbus_wait_until_ready(smbus_io_base) < 0) { - return -2; /* not ready */ - } - - printk(BIOS_SPEW, "SB700 - Smbus.c - do_smbus_recv_byte - Start.\n"); - /* set the device I'm talking to */ - outb(((device & 0x7f) << 1) | 1, smbus_io_base + SMBHSTADDR); - - byte = inb(smbus_io_base + SMBHSTCTRL); - byte &= 0xe3; /* Clear [4:2] */ - byte |= (1 << 2) | (1 << 6); /* Byte data read/write command, start the command */ - outb(byte, smbus_io_base + SMBHSTCTRL); - - /* poll for transaction completion */ - if (smbus_wait_until_done(smbus_io_base) < 0) { - return -3; /* timeout or error */ - } - - /* read results of transaction */ - byte = inb(smbus_io_base + SMBHSTCMD); - - printk(BIOS_SPEW, "SB700 - Smbus.c - do_smbus_recv_byte - End.\n"); - return byte; -} - -int do_smbus_send_byte(u32 smbus_io_base, u32 device, u8 val) -{ - u8 byte; - - if (smbus_wait_until_ready(smbus_io_base) < 0) { - return -2; /* not ready */ - } - - printk(BIOS_SPEW, "SB700 - Smbus.c - do_smbus_send_byte - Start.\n"); - /* set the command... */ - outb(val, smbus_io_base + SMBHSTCMD); - - /* set the device I'm talking to */ - outb(((device & 0x7f) << 1) | 0, smbus_io_base + SMBHSTADDR); - - byte = inb(smbus_io_base + SMBHSTCTRL); - byte &= 0xe3; /* Clear [4:2] */ - byte |= (1 << 2) | (1 << 6); /* Byte data read/write command, start the command */ - outb(byte, smbus_io_base + SMBHSTCTRL); - - /* poll for transaction completion */ - if (smbus_wait_until_done(smbus_io_base) < 0) { - return -3; /* timeout or error */ - } - - printk(BIOS_SPEW, "SB700 - Smbus.c - do_smbus_send_byte - End.\n"); - return 0; -} - -int do_smbus_read_byte(u32 smbus_io_base, u32 device, u32 address) -{ - u8 byte; - - if (smbus_wait_until_ready(smbus_io_base) < 0) { - return -2; /* not ready */ - } - - printk(BIOS_SPEW, "SB700 - Smbus.c - do_smbus_read_byte - Start.\n"); - /* set the command/address... */ - outb(address & 0xff, smbus_io_base + SMBHSTCMD); - - /* set the device I'm talking to */ - outb(((device & 0x7f) << 1) | 1, smbus_io_base + SMBHSTADDR); - - byte = inb(smbus_io_base + SMBHSTCTRL); - byte &= 0xe3; /* Clear [4:2] */ - byte |= (1 << 3) | (1 << 6); /* Byte data read/write command, start the command */ - outb(byte, smbus_io_base + SMBHSTCTRL); - - /* poll for transaction completion */ - if (smbus_wait_until_done(smbus_io_base) < 0) { - return -3; /* timeout or error */ - } - - /* read results of transaction */ - byte = inb(smbus_io_base + SMBHSTDAT0); - - printk(BIOS_SPEW, "SB700 - Smbus.c - do_smbus_read_byte - End.\n"); - return byte; -} - -int do_smbus_write_byte(u32 smbus_io_base, u32 device, u32 address, u8 val) -{ - u8 byte; - - if (smbus_wait_until_ready(smbus_io_base) < 0) { - return -2; /* not ready */ - } - - printk(BIOS_SPEW, "SB700 - Smbus.c - do_smbus_write_byte - Start.\n"); - /* set the command/address... */ - outb(address & 0xff, smbus_io_base + SMBHSTCMD); - - /* set the device I'm talking to */ - outb(((device & 0x7f) << 1) | 0, smbus_io_base + SMBHSTADDR); - - /* output value */ - outb(val, smbus_io_base + SMBHSTDAT0); - - byte = inb(smbus_io_base + SMBHSTCTRL); - byte &= 0xe3; /* Clear [4:2] */ - byte |= (1 << 3) | (1 << 6); /* Byte data read/write command, start the command */ - outb(byte, smbus_io_base + SMBHSTCTRL); - - /* poll for transaction completion */ - if (smbus_wait_until_done(smbus_io_base) < 0) { - return -3; /* timeout or error */ - } - - printk(BIOS_SPEW, "SB700 - Smbus.c - do_smbus_write_byte - End.\n"); - return 0; -} - -void alink_ab_indx(u32 reg_space, u32 reg_addr, u32 mask, u32 val) -{ - u32 tmp; - - printk(BIOS_SPEW, "SB700 - Smbus.c - alink_ab_indx - Start.\n"); - outl((reg_space & 0x7) << 29 | reg_addr, AB_INDX); - tmp = inl(AB_DATA); - /* rpr 4.2 - * For certain revisions of the chip, the ABCFG registers, - * with an address of 0x100NN (where 'N' is any hexadecimal - * number), require an extra programming step.*/ - outl(0, AB_INDX); - - tmp &= ~mask; - tmp |= val; - - /* printk(BIOS_DEBUG, "about write %x, index=%x", tmp, (reg_space&0x3)<<29 | reg_addr); */ - outl((reg_space & 0x7) << 29 | reg_addr, AB_INDX); /* probably we don't have to do it again. */ - outl(tmp, AB_DATA); - outl(0, AB_INDX); - printk(BIOS_SPEW, "SB700 - Smbus.c - alink_ab_indx - End.\n"); -} - -void alink_rc_indx(u32 reg_space, u32 reg_addr, u32 port, u32 mask, u32 val) -{ - u32 tmp; - - printk(BIOS_SPEW, "SB700 - Smbus.c - alink_rc_indx - Start.\n"); - outl((reg_space & 0x7) << 29 | (port & 3) << 24 | reg_addr, AB_INDX); - tmp = inl(AB_DATA); - /* rpr 4.2 - * For certain revisions of the chip, the ABCFG registers, - * with an address of 0x100NN (where 'N' is any hexadecimal - * number), require an extra programming step.*/ - outl(0, AB_INDX); - - tmp &= ~mask; - tmp |= val; - - //printk(BIOS_DEBUG, "about write %x, index=%x", tmp, (reg_space&0x3)<<29 | (port&3) << 24 | reg_addr); - outl((reg_space & 0x7) << 29 | (port & 3) << 24 | reg_addr, AB_INDX); /* probably we don't have to do it again. */ - outl(tmp, AB_DATA); - outl(0, AB_INDX); - printk(BIOS_SPEW, "SB700 - Smbus.c - alink_rc_indx - End.\n"); -} - -/* space = 0: AX_INDXC, AX_DATAC - * space = 1: AX_INDXP, AX_DATAP - */ -void alink_ax_indx(u32 space /*c or p? */ , u32 axindc, u32 mask, u32 val) -{ - u32 tmp; - - printk(BIOS_SPEW, "SB700 - Smbus.c - alink_ax_indx - Start.\n"); - /* read axindc to tmp */ - outl(space << 29 | space << 3 | 0x30, AB_INDX); - outl(axindc, AB_DATA); - outl(0, AB_INDX); - outl(space << 29 | space << 3 | 0x34, AB_INDX); - tmp = inl(AB_DATA); - outl(0, AB_INDX); - - tmp &= ~mask; - tmp |= val; - - /* write tmp */ - outl(space << 29 | space << 3 | 0x30, AB_INDX); - outl(axindc, AB_DATA); - outl(0, AB_INDX); - outl(space << 29 | space << 3 | 0x34, AB_INDX); - outl(tmp, AB_DATA); - outl(0, AB_INDX); - printk(BIOS_SPEW, "SB700 - Smbus.c - alink_ax_indx - End.\n"); -} diff --git a/src/southbridge/amd/cimx/sb700/smbus.h b/src/southbridge/amd/cimx/sb700/smbus.h deleted file mode 100644 index fa6ce9f609..0000000000 --- a/src/southbridge/amd/cimx/sb700/smbus.h +++ /dev/null @@ -1,78 +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. - */ - -#ifndef _SB700_SMBUS_H_ -#define _SB700_SMBUS_H_ - -//#include <stdint.h> -#include <Platform.h> /* SMBUS0_BASE_ADDRESS */ -#ifndef SMBUS0_BASE_ADDRESS -#error SMBUS0_BASE_ADDRESS not define -#endif -#define SMBUS_IO_BASE SMBUS0_BASE_ADDRESS - -#define SMBHSTSTAT 0x0 -#define SMBSLVSTAT 0x1 -#define SMBHSTCTRL 0x2 -#define SMBHSTCMD 0x3 -#define SMBHSTADDR 0x4 -#define SMBHSTDAT0 0x5 -#define SMBHSTDAT1 0x6 -#define SMBHSTBLKDAT 0x7 - -#define SMBSLVCTRL 0x8 -#define SMBSLVCMD_SHADOW 0x9 -#define SMBSLVEVT 0xa -#define SMBSLVDAT 0xc - -/*//SB00.H -#define AX_INDXC 0 -#define AX_INDXP 2 -#define AXCFG 4 -#define ABCFG 6 -#define RC_INDXC 1 -#define RC_INDXP 3 -*/ - -#define AB_INDX 0xCD8 -#define AB_DATA (AB_INDX+4) - -/* Between 1-10 seconds, We should never timeout normally - * Longer than this is just painful when a timeout condition occurs. - */ -#define SMBUS_TIMEOUT (100*1000*10) - -#define abcfg_reg(reg, mask, val) \ - alink_ab_indx((ABCFG), (reg), (mask), (val)) -#define axcfg_reg(reg, mask, val) \ - alink_ab_indx((AXCFG), (reg), (mask), (val)) -#define axindxc_reg(reg, mask, val) \ - alink_ax_indx((AX_INDXC), (reg), (mask), (val)) -#define axindxp_reg(reg, mask, val) \ - alink_ax_indx((AX_INDXP), (reg), (mask), (val)) -#define rcindxc_reg(reg, port, mask, val) \ - alink_rc_indx((RC_INDXC), (reg), (port), (mask), (val)) -#define rcindxp_reg(reg, port, mask, val) \ - alink_rc_indx((RC_INDXP), (reg), (port), (mask), (val)) - -int do_smbus_read_byte(u32 smbus_io_base, u32 device, u32 address); -int do_smbus_write_byte(u32 smbus_io_base, u32 device, u32 address, u8 val); -int do_smbus_recv_byte(u32 smbus_io_base, u32 device); -int do_smbus_send_byte(u32 smbus_io_base, u32 device, u8 val); -void alink_rc_indx(u32 reg_space, u32 reg_addr, u32 port, u32 mask, u32 val); -void alink_ab_indx(u32 reg_space, u32 reg_addr, u32 mask, u32 val); -void alink_ax_indx(u32 space /*c or p? */ , u32 axindc, u32 mask, u32 val); - -#endif //_SB700_SMBUS_H_ diff --git a/src/southbridge/amd/cimx/sb700/smbus_spd.c b/src/southbridge/amd/cimx/sb700/smbus_spd.c deleted file mode 100644 index 73261c4ab4..0000000000 --- a/src/southbridge/amd/cimx/sb700/smbus_spd.c +++ /dev/null @@ -1,160 +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. - */ -#include <device/pci_def.h> -#include <device/device.h> -#include <stdlib.h> -#include "OEM.h" /* SMBUS0_BASE_ADDRESS */ - -/* warning: Porting.h includes an open #pragma pack(1) */ -#include "Porting.h" -#include "AGESA.h" -#include "amdlib.h" -#include "chip.h" -#include "smbus_spd.h" - -#include <northbridge/amd/agesa/dimmSpd.h> - -/* uncomment for source level debug - GDB gets really confused otherwise. */ -//#pragma optimize ("", off) - -/** - * Read a single SPD byte. If the first byte is being read, set up the - * address and offset. Following bytes auto increment. - */ -static UINT8 readSmbusByte(UINT16 iobase, UINT8 address, char *buffer, - int offset, int initial_offset) -{ - unsigned int status = -1; - UINT64 time_limit; - - /* clear status register */ - __outbyte(iobase + SMBUS_STATUS_REG, 0xFF); - __outbyte(iobase + SMBUS_SLAVE_STATUS_REG, 0x1F); - - if (offset == initial_offset) { - /* Set offset, set slave address and start reading */ - __outbyte(iobase + SMBUS_CONTROL_REG, offset); - __outbyte(iobase + SMBUS_HOST_CMD_REG, address | READ_BIT); - __outbyte(iobase + SMBUS_COMMAND_REG, SMBUS_READ_BYTE_COMMAND); - } else { - /* Issue read command - auto increments to next byte */ - __outbyte(iobase + SMBUS_COMMAND_REG, SMBUS_READ_COMMAND); - } - /* time limit to avoid hanging for unexpected error status */ - time_limit = __rdtsc() + MAX_READ_TSC_COUNT; - while (__rdtsc() <= time_limit) { - status = __inbyte(iobase + SMBUS_STATUS_REG); - if ((status & SMBUS_INTERRUPT_MASK) == 0) - continue; /* SMBusInterrupt not set, keep waiting */ - if ((status & HOSTBUSY_MASK) != 0) - continue; /* HostBusy set, keep waiting */ - break; - } - - if (status != STATUS__COMPLETED_SUCCESSFULLY) - return AGESA_ERROR; - - buffer[0] = __inbyte(iobase + SMBUS_DATA0_REG); - return AGESA_SUCCESS; -} - -/** - * Write a single smbus byte. - */ -UINT8 writeSmbusByte(UINT16 iobase, UINT8 address, UINT8 buffer, - int offset) -{ - unsigned int status = -1; - UINT64 time_limit; - - /* clear status register */ - __outbyte(iobase + SMBUS_STATUS_REG, 0xFF); - __outbyte(iobase + SMBUS_SLAVE_STATUS_REG, 0x1F); - - /* set offset, set slave address, set data and start writing */ - __outbyte(iobase + SMBUS_CONTROL_REG, offset); - __outbyte(iobase + SMBUS_HOST_CMD_REG, address & (~READ_BIT)); - __outbyte(iobase + SMBUS_DATA0_REG, buffer); - __outbyte(iobase + SMBUS_COMMAND_REG, SMBUS_WRITE_BYTE_COMMAND); - - /* time limit to avoid hanging for unexpected error status */ - time_limit = __rdtsc() + MAX_READ_TSC_COUNT; - while (__rdtsc() <= time_limit) { - status = __inbyte(iobase + SMBUS_STATUS_REG); - if ((status & SMBUS_INTERRUPT_MASK) == 0) - continue; /* SMBusInterrupt not set, keep waiting */ - if ((status & HOSTBUSY_MASK) != 0) - continue; /* HostBusy set, keep waiting */ - break; - } - - if (status != STATUS__COMPLETED_SUCCESSFULLY) - return AGESA_ERROR; - - return AGESA_SUCCESS; -} - -static void setupFch(UINT16 ioBase) -{ - AMD_CONFIG_PARAMS StdHeader; - UINT32 PciData32; - UINT8 PciData8; - PCI_ADDR PciAddress; - - /* Set SMBus MMIO. */ - PciAddress.AddressValue = MAKE_SBDFO (0, 0, 20, 0, 0x90); - PciData32 = (ioBase & 0xFFFFFFF0) | BIT0; - LibAmdPciWrite(AccessWidth32, PciAddress, &PciData32, &StdHeader); - - /* Enable SMBus MMIO. */ - PciAddress.AddressValue = MAKE_SBDFO (0, 0, 20, 0, 0xD2); - LibAmdPciRead(AccessWidth8, PciAddress, &PciData8, &StdHeader); - PciData8 |= BIT0; - LibAmdPciWrite(AccessWidth8, PciAddress, &PciData8, &StdHeader); - - /* Set SMBus clock to 400 KHz */ - __outbyte(ioBase + SMBUS_CLOCK_REG, SMBUS_FREQUENCY_CONST / 400000); -} - -/** - * Read one or more SPD bytes from a DIMM. - * Start with offset zero and read sequentially. - * Reads 128 bytes in 7-8 ms at 400 KHz. - */ -static UINT8 readspd(UINT16 iobase, UINT8 SmbusSlaveAddress, char *buffer, - UINT16 count) -{ - UINT16 index; - UINT8 status; - UINT8 initial_offset = 0; - - setupFch(iobase); - - for (index = initial_offset; index < count; index++) { - status = readSmbusByte(iobase, SmbusSlaveAddress, &buffer[index], index, - initial_offset); - if (status != AGESA_SUCCESS) - return status; - } - - return status; -} - -int smbus_readSpd(int spdAddress, char *buf, size_t len) -{ - int ioBase = SMBUS0_BASE_ADDRESS; - setupFch (ioBase); - return readspd (ioBase, spdAddress, buf, len); -} diff --git a/src/southbridge/amd/cimx/sb700/smbus_spd.h b/src/southbridge/amd/cimx/sb700/smbus_spd.h deleted file mode 100644 index e2f6c216b8..0000000000 --- a/src/southbridge/amd/cimx/sb700/smbus_spd.h +++ /dev/null @@ -1,61 +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. - */ - -#ifndef _SMBUS_SPD_H_ -#define _SMBUS_SPD_H_ - -#define READ_BIT 0x01 - -#define SMBUS_INTERRUPT_MASK 0x02 -#define HOSTBUSY_MASK 0x01 - -#define SMBUS_READ_BYTE_COMMAND 0x48 -#define SMBUS_READ_COMMAND 0x44 - -#define SMBUS_WRITE_BYTE_COMMAND 0x48 - -#define MAX_READ_TSC_COUNT (2000000000 / 10) - -#define PMIO_INDEX_REG 0xCD6 -#define PMIO_DATA_REG 0xCD7 - -#define SMBUS_BAR_LOW_BYTE 0x2C -#define SMBUS_BAR_HIGH_BYTE 0x2D - -#define SMBUS_STATUS_REG 0x00 -#define SMBUS_SLAVE_STATUS_REG 0x01 -#define SMBUS_COMMAND_REG 0x02 -#define SMBUS_CONTROL_REG 0x03 -#define SMBUS_HOST_CMD_REG 0x04 -#define SMBUS_DATA0_REG 0x05 -#define SMBUS_CLOCK_REG 0x0E - -#define STATUS__COMPLETED_SUCCESSFULLY 0x02 - -#define SMBUS_FREQUENCY_CONST 66000000 / 4 - -/* - * This function prototype is only used by the AMD Dinar mainboard. The SMBus - * write is used to select which socket's SPD will be read by the subsequent - * SPD read call. This function is being placed in the F15 wrapper code with - * the other SPD read functions because the next step of the SPD read clean-up - * will be to move the SMBus read/write functions into the southbridge to make - * them more generic. Having the writeSmbusByte() function in the same file as - * the readSmbusByte() function will ensure that the writeSmbusByte() function - * is not overlooked. - */ -UINT8 writeSmbusByte(UINT16 iobase, UINT8 address, UINT8 buffer, int offset); - -#endif diff --git a/src/southbridge/amd/common/Makefile.inc b/src/southbridge/amd/common/Makefile.inc index 107b2f66b4..92bb1493aa 100644 --- a/src/southbridge/amd/common/Makefile.inc +++ b/src/southbridge/amd/common/Makefile.inc @@ -1,4 +1,3 @@ -ramstage-$(CONFIG_SOUTHBRIDGE_AMD_CIMX_SB700) += amd_pci_util.c ramstage-$(CONFIG_SOUTHBRIDGE_AMD_CIMX_SB800) += amd_pci_util.c ramstage-$(CONFIG_SOUTHBRIDGE_AMD_CIMX_SB900) += amd_pci_util.c ramstage-$(CONFIG_SOUTHBRIDGE_AMD_AGESA_BOLTON) += amd_pci_util.c |