var_regs.h
来自「eCos操作系统源码」· C头文件 代码 · 共 253 行
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#ifndef CYGONCE_HAL_VAR_REGS_H#define CYGONCE_HAL_VAR_REGS_H//==========================================================================//// var_regs.h//// PowerPC MPC8260 CPU definitions////==========================================================================//####ECOSGPLCOPYRIGHTBEGIN####// -------------------------------------------// This file is part of eCos, the Embedded Configurable Operating System.// Copyright (C) 1998, 1999, 2000, 2001, 2002 Red Hat, Inc.// Copyright (C) 2002 Gary Thomas//// eCos 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; either version 2 or (at your option) any later version.//// eCos 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 eCos; if not, write to the Free Software Foundation, Inc.,// 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.//// As a special exception, if other files instantiate templates or use macros// or inline functions from this file, or you compile this file and link it// with other works to produce a work based on this file, this file does not// by itself cause the resulting work to be covered by the GNU General Public// License. However the source code for this file must still be made available// in accordance with section (3) of the GNU General Public License.//// This exception does not invalidate any other reasons why a work based on// this file might be covered by the GNU General Public License.//// Alternative licenses for eCos may be arranged by contacting Red Hat, Inc.// at http://sources.redhat.com/ecos/ecos-license/// -------------------------------------------//####ECOSGPLCOPYRIGHTEND####//==========================================================================//#####DESCRIPTIONBEGIN####//// Author(s): pfine// Contributors: jskov// Date: 2001-12-12// Purpose: Provide MPC8260 register definitions// Description: Provide MPC8260 register definitions// The short definitions (sans CYGARC_REG_) are exported only// if CYGARC_HAL_COMMON_EXPORT_CPU_MACROS is defined.// Usage: Included via the acrhitecture register header:// #include <cyg/hal/ppc_regs.h>// ...// ////####DESCRIPTIONEND####////==========================================================================//--------------------------------------------------------------------------#define CYGARC_REG_LR 8 // Link Register#define CYGARC_REG_CTR 9 // Counter Register#define CYGARC_REG_DSISR 18#define CYGARC_REG_DAR 19#define CYGARC_REG_DEC 22#define CYGARC_REG_SDR1 25#define CYGARC_REG_TBL 268#define CYGARC_REG_TBU 269#define CYGARC_REG_SPRG0 272#define CYGARC_REG_SPRG1 273#define CYGARC_REG_SPRG2 274#define CYGARC_REG_SPRG3 275#define CYGARC_REG_EAR 282#define CYGARC_REG_PVR 287#define CYGARC_REG_IBAT0U 528#define CYGARC_REG_IBAT0L 529#define CYGARC_REG_IBAT1U 530#define CYGARC_REG_IBAT1L 531#define CYGARC_REG_IBAT2U 532#define CYGARC_REG_IBAT2L 533#define CYGARC_REG_IBAT3U 534#define CYGARC_REG_IBAT3L 535#define CYGARC_REG_DBAT0U 536#define CYGARC_REG_DBAT0L 537#define CYGARC_REG_DBAT1U 538#define CYGARC_REG_DBAT1L 539#define CYGARC_REG_DBAT2U 540#define CYGARC_REG_DBAT2L 541#define CYGARC_REG_DBAT3U 542#define CYGARC_REG_DBAT3L 543#define CYGARC_REG_DMISS 976#define CYGARC_REG_DCMP 977#define CYGARC_REG_HASH1 978#define CYGARC_REG_HASH2 979#define CYGARC_REG_IMISS 980#define CYGARC_REG_ICMP 981#define CYGARC_REG_RPA 982// Hardware Implementation Defined Special Purpose Registers#define CYGARC_REG_HID0 1008#define CYGARC_REG_HID1 1009#define CYGARC_REG_IABR 1010#define CYGARC_REG_HID2 1011#define CYGARC_REG_DABR 1013// MPC8260 Internal Memory Mapped Registers// These values are the offsets from the base memory address, which// is stored in the IMMR register (0x101A8).#define CYGARC_REG_IMM_SIUMCR 0x0000 // SIU Module Configuration Register#define CYGARC_REG_IMM_SYPCR 0x0004 // System Protection Control Register#define CYGARC_REG_IMM_SWSR 0x000E // Software Service Register#define CYGARC_REG_IMM_BCR 0x0024 // Bus Configuration Register#define CYGARC_REG_IMM_PPC_ACR 0x0028 // .60x Bus Arbiter Config Register#define CYGARC_REG_IMM_PPC_ALRH 0x002C // .60x Bus Arb-Level[High] Register#define CYGARC_REG_IMM_PPC_ALRL 0x0030 // .60x Bus Arb-Level[Low] Register#define CYGARC_REG_IMM_LCL_ACR 0x0034 // Local Arbiter Config Register#define CYGARC_REG_IMM_LCL_ACRH 0x0038 // Local Arb-Level[High] Register#define CYGARC_REG_IMM_LCL_ACRL 0x003C // Local Arb-Level[Low] Register#define CYGARC_REG_IMM_TESCR1 0x0040 // .60x Bus Transfer Error Status and // Control Register 1#define CYGARC_REG_IMM_TESCR2 0x0044 // .60x Bus Transfer Error Status and // Control Register 2#define CYGARC_REG_IMM_LTESCR1 0x0048 // Local Bus Transfer Error Status // and Control Register 1#define CYGARC_REG_IMM_LTESCR2 0x004C // Local Bus Transfer Error Status and // //Control Register 2#define CYGARC_REG_IMM_PDTEA 0x0050 // .60x Bus DMA Transfer // Error Address#define CYGARC_REG_IMM_PDTEM 0x0054 // .60x Bus DMA Transfer Error MSNUM#define CYGARC_REG_IMM_LDTEA 0x0058 // Local Bus DMA Xfer Error Address#define CYGARC_REG_IMM_LDTEM 0x005C // Local Bus DMA Transfer Error MSNUM #define CYGARC_REG_IMM_SCCR 0x0C80 // System Clock Control Register#define CYGARC_REG_IMM_BR0 0x0100 // Base Register Bank 0#define CYGARC_REG_IMM_OR0 0x0104 // Option Register Bank 0#define CYGARC_REG_IMM_BR1 0x0108 // Base Register Bank 1#define CYGARC_REG_IMM_OR1 0x010C // Option Register Bank 1#define CYGARC_REG_IMM_BR2 0x0110 // Base Register Bank 2#define CYGARC_REG_IMM_OR2 0x0114 // Option Regiser Bank 2#define CYGARC_REG_IMM_BR3 0x0118 // Base Register Bank 3#define CYGARC_REG_IMM_OR3 0x011C // Option Register Bank 3#define CYGARC_REG_IMM_BR4 0x0120 // Base Register Bank 4#define CYGARC_REG_IMM_OR4 0x0124 // Option Register Bank 4#define CYGARC_REG_IMM_BR5 0x0128 // Base Register Bank 5#define CYGARC_REG_IMM_OR5 0x012C // Option Register Bank 5#define CYGARC_REG_IMM_BR6 0x0130 // Base Register Bank 6#define CYGARC_REG_IMM_OR6 0x0134 // Option Register Bank 6#define CYGARC_REG_IMM_BR7 0x0138 // Base Register Bank 7#define CYGARC_REG_IMM_OR7 0x013C // Option Register Bank 7#define CYGARC_REG_IMM_BR8 0x0140 // Base Register Bank 8#define CYGARC_REG_IMM_OR8 0x0144 // Option Regiser Bank 8#define CYGARC_REG_IMM_BR9 0x0148 // Base Register Bank 9#define CYGARC_REG_IMM_OR9 0x014C // Option Register Bank 9#define CYGARC_REG_IMM_BR10 0x0150 // Base Register Bank 10#define CYGARC_REG_IMM_OR10 0x0154 // Option Register Bank 10#define CYGARC_REG_IMM_BR11 0x0158 // Base Register Bank 11#define CYGARC_REG_IMM_OR11 0x015C // Option Register Bank 11#define CYGARC_REG_IMM_MAR 0x0168 // Memory Address Register#define CYGARC_REG_IMM_MAMR 0x0170 // Machine A mode Register#define CYGARC_REG_IMM_MBMR 0x0174 // Machine B mode Register#define CYGARC_REG_IMM_MCMR 0x0178 // Machine C mode Register#define CYGARC_REG_IMM_MPTPR 0x0184 // Memory Periodic Timer // Prescaler Register#define CYGARC_REG_IMM_MDR 0x0188 // Memory Data Register#define CYGARC_REG_IMM_PSDMR 0x0190 // PowerPC Bus SDRAM Machine // Mode Register#define CYGARC_REG_IMM_LSDMR 0x0194 // Local Bus SDRAM Machine // Mode Register#define CYGARC_REG_IMM_PURT 0x0198 // .60x Bus-assigned UPM Refresh timer#define CYGARC_REG_IMM_PSRT 0x019C // .60x Bus Assigned SDRAM // Refresh Timer#define CYGARC_REG_IMM_LURT 0x01A0 // Local Bus-assigned UPM // Refresh timer#define CYGARC_REG_IMM_LSRT 0x01A4 // Local Bus Assigned SDRAM // Refresh Timer#define CYGARC_REG_IMM_IMMR 0x01A8 // Internal I/O base register offset// Interrupt Controller#define CYGARC_REG_IMM_SICR 0x0C00 // SIU Interrupt Config Register#define CYGARC_REG_IMM_SIVEC 0x0C04 // SIU Interrupt Vector Register#define CYGARC_REG_IMM_SIPNR_H 0x0C08 // SIU Interrupt Pending Reg. High#define CYGARC_REG_IMM_SIPNR_L 0x0C0C // SIU Interrupt Pending Reg. Low#define CYGARC_REG_IMM_SIPRR 0x0C10 // SIU Interrupt Priority Register#define CYGARC_REG_IMM_SCPRR_H 0x0C14 // CPM Interrupt Priority Reg. High#define CYGARC_REG_IMM_SCPRR_L 0x0C18 // CPM Interrupt Priority Reg. Low#define CYGARC_REG_IMM_SIMR_H 0x0C1C // SIU Interrupt Mask Register High#define CYGARC_REG_IMM_SIMR_L 0x0C20 // SIU Interrupt Mask Register High#define CYGARC_REG_IMM_SIEXR 0x0C24 // SIU External Interrupt Ctrl Reg.#ifdef CYGARC_HAL_COMMON_EXPORT_CPU_MACROS#define HID0 CYGARC_REG_HID0#define HID1 CYGARC_REG_HID1#define HID2 CYGARC_REG_HID2#endif // ifdef CYGARC_HAL_COMMON_EXPORT_CPU_MACROS//--------------------------------------------------------------------------#ifdef CYGARC_HAL_COMMON_EXPORT_CPU_MACROS// BATs#define IBAT0U 528#define IBAT0L 529#define IBAT1U 530#define IBAT1L 531#define IBAT2U 532#define IBAT2L 533#define IBAT3U 534#define IBAT3L 535#define DBAT0U 536#define DBAT0L 537#define DBAT1U 538#define DBAT1L 539#define DBAT2U 540#define DBAT2L 541#define DBAT3U 542#define DBAT3L 543#define UBAT_BEPIMASK 0xfffe0000 // effective address mask#define UBAT_BLMASK 0x00001ffc // block length mask#define UBAT_VS 0x00000002 // supervisor mode valid bit#define UBAT_VP 0x00000001 // problem mode valid bit#define LBAT_BRPNMASK 0xfffe0000 // real address mask#define LBAT_W 0x00000040 // write-through#define LBAT_I 0x00000020 // caching-inhibited#define LBAT_M 0x00000010 // memory coherence#define LBAT_G 0x00000008 // guarded#define LBAT_PP_NA 0x00000000 // no access#define LBAT_PP_RO 0x00000001 // read-only#define LBAT_PP_RW 0x00000002 // read/write#endif // ifdef CYGARC_HAL_COMMON_EXPORT_CPU_MACROS//-----------------------------------------------------------------------------#endif // ifdef CYGONCE_HAL_VAR_REGS_H// End of var_regs.h⌨️ 快捷键说明
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