URL
https://opencores.org/ocsvn/openrisc_me/openrisc_me/trunk
Subversion Repositories openrisc_me
[/] [openrisc/] [trunk/] [gnu-src/] [newlib-1.18.0/] [libgloss/] [bfin/] [include/] [defblackfin.h] - Rev 231
Go to most recent revision | Compare with Previous | Blame | View Log
/* * The authors hereby grant permission to use, copy, modify, distribute, * and license this software and its documentation for any purpose, provided * that existing copyright notices are retained in all copies and that this * notice is included verbatim in any distributions. No written agreement, * license, or royalty fee is required for any of the authorized uses. * Modifications to this software may be copyrighted by their authors * and need not follow the licensing terms described here, provided that * the new terms are clearly indicated on the first page of each file where * they apply. */ /************************************************************************ * * defblackfin.h * * Copyright (C) 2008, 2009 Analog Devices, Inc. * ************************************************************************/ /* SYSTEM & MM REGISTER BIT & ADDRESS DEFINITIONS FOR ADSP-BF535 */ #ifndef _DEF_BLACKFIN_H #define _DEF_BLACKFIN_H #ifdef _MISRA_RULES #pragma diag(push) #pragma diag(suppress:misra_rule_19_4) #pragma diag(suppress:misra_rule_19_7) #endif /* _MISRA_RULES */ #if defined(__ADSPLPBLACKFIN__) #warning defblackfin.h should only be included for 535 compatible chips. #endif /* Macro parameters should be enclosed in parentheses to avoid incorrect expression evaluation. MISRA Rule 19.10 */ #ifdef _MISRA_RULES #define MK_BMSK_( x ) (1ul<<(x)) /* Make a bit mask from a bit position */ #else #define MK_BMSK_( x ) (1<<(x)) /* Make a bit mask from a bit position */ #endif /* _MISRA_RULES */ /*********************************************************************************** */ /* System Register Bits */ /*********************************************************************************** */ /*************************************************** */ /* ASTAT register */ /*************************************************** */ #if !defined(__ADSPLPBLACKFIN__) /* ** Bit Positions */ #define ASTAT_AZ_P 0x00000000 /* Result of last ALU0 or shifter operation is zero */ #define ASTAT_AN_P 0x00000001 /* Result of last ALU0 or shifter operation is negative */ #define ASTAT_AC0_COPY_P 0x00000002 /* Result of last ALU0 operation generated a carry */ #define ASTAT_V_COPY_P 0x00000003 /* Result of last DAG operation overflowed */ #define ASTAT_CC_P 0x00000005 /* Condition Code, used for holding comparison results */ #define ASTAT_AQ_P 0x00000006 /* Quotient Bit */ #define ASTAT_RND_MOD_P 0x00000008 /* Rounding mode, set for biased, clear for unbiased */ #else /* !__ADSPLPBLACKFIN__ */ /* definitions of ASTAT bit positions for next revision of BLACKFIN */ #define ASTAT_AZ_P 0x00000000 /* Result of last ALU0 or shifter operation is zero */ #define ASTAT_AN_P 0x00000001 /* Result of last ALU0 or shifter operation is negative */ #define ASTAT_CC_P 0x00000005 /* Condition Code, used for holding comparison results */ #define ASTAT_AQ_P 0x00000006 /* Quotient Bit */ #define ASTAT_RND_MOD_P 0x00000008 /* Rounding mode, set for biased, clear for unbiased */ #define ASTAT_AC0_P 0x0000000C /* Result of last ALU0 operation generated a carry */ #define ASTAT_AC1_P 0x0000000D /* Result of last ALU1 operation generated a carry */ #define ASTAT_AV0_P 0x00000010 /* Result of last ALU0 or MAC0 operation overflowed, sticky for MAC */ #define ASTAT_AV0S_P 0x00000011 /* Sticky version of ASTAT_AV0_P */ #define ASTAT_AV1_P 0x00000012 /* Result of last MAC1 operation overflowed, sticky for MAC */ #define ASTAT_AV1S_P 0x00000013 /* Sticky version of ASTAT_AV1_P */ #define ASTAT_V_P 0x00000018 /* Result of last op written to data register file. */ #define ASTAT_VS_P 0x00000019 /* Sticky version of ASTAT_V_P */ #endif /* !__ADSPLPBLACKFIN__ */ /* ** Masks */ #define ASTAT_AZ MK_BMSK_(ASTAT_AZ_P) /* Result of last ALU0 or shifter operation is zero */ #define ASTAT_AN MK_BMSK_(ASTAT_AN_P) /* Result of last ALU0 or shifter operation is negative */ #define ASTAT_CC MK_BMSK_(ASTAT_CC_P) /* Condition Code, used for holding comparison results */ #define ASTAT_AQ MK_BMSK_(ASTAT_AQ_P) /* Quotient Bit */ #define ASTAT_RND_MOD MK_BMSK_(ASTAT_RND_MOD_P) /* Rounding mode, set for biased, clear for unbiased */ #if !defined(__ADSPLPBLACKFIN__) #define ASTAT_AC0_COPY MK_BMSK_(ASTAT_AC0_COPY_P) /* Result of last ALU0 operation generated a carry */ #define ASTAT_V_COPY MK_BMSK_(ASTAT_V_COPY_P) /* Result of last DAG operation overflowed */ #else /* !__ADSPLPBLACKFIN__ */ #define ASTAT_AV0 MK_BMSK_(ASTAT_AV0_P) /* Result of last ALU0 or MAC0 operation overflowed, sticky for MAC */ #define ASTAT_AV1 MK_BMSK_(ASTAT_AV1_P) /* Result of last MAC1 operation overflowed, sticky for MAC */ #define ASTAT_AC0 MK_BMSK_(ASTAT_AC0_P) /* Result of last ALU0 operation generated a carry */ #define ASTAT_AC1 MK_BMSK_(ASTAT_AC1_P) /* Result of last ALU1 operation generated a carry */ #define ASTAT_AV0S MK_BMSK_(ASTAT_AV0S_P) /* Sticky version of ASTAT_AV0_P */ #define ASTAT_AV1S MK_BMSK_(ASTAT_AV1S_P) /* Sticky version of ASTAT_AV1_P */ #define ASTAT_V MK_BMSK_(ASTAT_V_P) /* Result of last op written to data register file. */ #define ASTAT_VS MK_BMSK_(ASTAT_VS_P) /* Sticky version of ASTAT_V_P */ #endif /* !__ADSPLPBLACKFIN__ */ /*************************************************** */ /* SEQSTAT register */ /*************************************************** */ /* ** Bit Positions */ #define SEQSTAT_EXCAUSE0_P 0x00000000 /* Last exception cause bit 0 */ #define SEQSTAT_EXCAUSE1_P 0x00000001 /* Last exception cause bit 1 */ #define SEQSTAT_EXCAUSE2_P 0x00000002 /* Last exception cause bit 2 */ #define SEQSTAT_EXCAUSE3_P 0x00000003 /* Last exception cause bit 3 */ #define SEQSTAT_EXCAUSE4_P 0x00000004 /* Last exception cause bit 4 */ #define SEQSTAT_EXCAUSE5_P 0x00000005 /* Last exception cause bit 5 */ #define SEQSTAT_OMODE0_P 0x0000000A /* Operating mode: 00 user, 01 supervisor, 1x debug */ #define SEQSTAT_OMODE1_P 0x0000000B /* Operating mode: 00 user, 01 supervisor, 1x debug */ #define SEQSTAT_IDLE_REQ_P 0x0000000C /* Pending idle mode request, set by IDLE instruction */ #define SEQSTAT_SFTRESET_P 0x0000000D /* Indicates whether the last reset was a software reset (=1) */ #define SEQSTAT_HWERRCAUSE0_P 0x0000000E /* Last hw error cause bit 0 */ #define SEQSTAT_HWERRCAUSE1_P 0x0000000F /* Last hw error cause bit 1 */ #define SEQSTAT_HWERRCAUSE2_P 0x00000010 /* Last hw error cause bit 2 */ #define SEQSTAT_HWERRCAUSE3_P 0x00000011 /* Last hw error cause bit 3 */ #define SEQSTAT_HWERRCAUSE4_P 0x00000012 /* Last hw error cause bit 4 */ /* ** Masks */ /* Exception cause */ #define SEQSTAT_EXCAUSE ( MK_BMSK_(SEQSTAT_EXCAUSE0_P) | \ MK_BMSK_(SEQSTAT_EXCAUSE1_P) | \ MK_BMSK_(SEQSTAT_EXCAUSE2_P) | \ MK_BMSK_(SEQSTAT_EXCAUSE3_P) | \ MK_BMSK_(SEQSTAT_EXCAUSE4_P) | \ MK_BMSK_(SEQSTAT_EXCAUSE5_P) ) /* Operating mode: 00 user, 01 supervisor, 1x debug */ #define SEQSTAT_OMODE ( MK_BMSK_(SEQSTAT_OMODE0_P) | \ MK_BMSK_(SEQSTAT_OMODE1_P) ) /* Pending idle mode request, set by IDLE instruction */ #define SEQSTAT_IDLE_REQ MK_BMSK_(SEQSTAT_IDLE_REQ_P) /* Indicates whether the last reset was a software reset (=1) */ #define SEQSTAT_SFTRESET MK_BMSK_(SEQSTAT_SFTRESET_P) /* Last hw error cause */ #define SEQSTAT_HWERRCAUSE ( MK_BMSK_(SEQSTAT_HWERRCAUSE0_P) | \ MK_BMSK_(SEQSTAT_HWERRCAUSE1_P) | \ MK_BMSK_(SEQSTAT_HWERRCAUSE2_P) | \ MK_BMSK_(SEQSTAT_HWERRCAUSE3_P) | \ MK_BMSK_(SEQSTAT_HWERRCAUSE4_P) ) /*************************************************** */ /* SYSCFG register */ /*************************************************** */ /* ** Bit Positions */ #define SYSCFG_SSSTEP_P 0x00000000 /* Supervisor single step, when set it forces an exception for each instruction executed */ #define SYSCFG_CCEN_P 0x00000001 /* Enable cycle counter (=1) */ #define SYSCFG_SNEN_P 0x00000002 /* Enable self-nesting interrupts (=1) */ /* ** Masks */ #define SYSCFG_SSSTEP MK_BMSK_(SYSCFG_SSSTEP_P) /* Supervisor single step, when set it forces an exception for each instruction executed */ #define SYSCFG_CCEN MK_BMSK_(SYSCFG_CCEN_P) /* Enable cycle counter (=1) */ #define SYSCFG_SNEN MK_BMSK_(SYSCFG_SNEN_P) /* Enable self-nesting interrupts (=1) */ /* Backward-compatibility for typos in prior releases */ #define SYSCFG_SSSSTEP SYSCFG_SSSTEP #define SYSCFG_CCCEN SYSCFG_CCEN /*********************************************************************************** */ /* Core MMR Register Map */ /*********************************************************************************** */ /* Cache & SRAM Memory */ #define SRAM_BASE_ADDRESS 0xFFE00000 /* SRAM Base Address (Read Only) */ #define DMEM_CONTROL 0xFFE00004 /* Data memory control */ #define DCPLB_STATUS 0xFFE00008 /* Data Cache Programmable Look-Aside Buffer Status */ #define DCPLB_FAULT_ADDR 0xFFE0000C /* Data Cache Programmable Look-Aside Buffer Fault Address */ #define MMR_TIMEOUT 0xFFE00010 /* Memory-Mapped Register Timeout Register */ #define DCPLB_ADDR0 0xFFE00100 /* Data Cache Protection Lookaside Buffer 0 */ #define DCPLB_ADDR1 0xFFE00104 /* Data Cache Protection Lookaside Buffer 1 */ #define DCPLB_ADDR2 0xFFE00108 /* Data Cache Protection Lookaside Buffer 2 */ #define DCPLB_ADDR3 0xFFE0010C /* Data Cache Protection Lookaside Buffer 3 */ #define DCPLB_ADDR4 0xFFE00110 /* Data Cache Protection Lookaside Buffer 4 */ #define DCPLB_ADDR5 0xFFE00114 /* Data Cache Protection Lookaside Buffer 5 */ #define DCPLB_ADDR6 0xFFE00118 /* Data Cache Protection Lookaside Buffer 6 */ #define DCPLB_ADDR7 0xFFE0011C /* Data Cache Protection Lookaside Buffer 7 */ #define DCPLB_ADDR8 0xFFE00120 /* Data Cache Protection Lookaside Buffer 8 */ #define DCPLB_ADDR9 0xFFE00124 /* Data Cache Protection Lookaside Buffer 9 */ #define DCPLB_ADDR10 0xFFE00128 /* Data Cache Protection Lookaside Buffer 10 */ #define DCPLB_ADDR11 0xFFE0012C /* Data Cache Protection Lookaside Buffer 11 */ #define DCPLB_ADDR12 0xFFE00130 /* Data Cache Protection Lookaside Buffer 12 */ #define DCPLB_ADDR13 0xFFE00134 /* Data Cache Protection Lookaside Buffer 13 */ #define DCPLB_ADDR14 0xFFE00138 /* Data Cache Protection Lookaside Buffer 14 */ #define DCPLB_ADDR15 0xFFE0013C /* Data Cache Protection Lookaside Buffer 15 */ #define DCPLB_DATA0 0xFFE00200 /* Data Cache 0 Status */ #define DCPLB_DATA1 0xFFE00204 /* Data Cache 1 Status */ #define DCPLB_DATA2 0xFFE00208 /* Data Cache 2 Status */ #define DCPLB_DATA3 0xFFE0020C /* Data Cache 3 Status */ #define DCPLB_DATA4 0xFFE00210 /* Data Cache 4 Status */ #define DCPLB_DATA5 0xFFE00214 /* Data Cache 5 Status */ #define DCPLB_DATA6 0xFFE00218 /* Data Cache 6 Status */ #define DCPLB_DATA7 0xFFE0021C /* Data Cache 7 Status */ #define DCPLB_DATA8 0xFFE00220 /* Data Cache 8 Status */ #define DCPLB_DATA9 0xFFE00224 /* Data Cache 9 Status */ #define DCPLB_DATA10 0xFFE00228 /* Data Cache 10 Status */ #define DCPLB_DATA11 0xFFE0022C /* Data Cache 11 Status */ #define DCPLB_DATA12 0xFFE00230 /* Data Cache 12 Status */ #define DCPLB_DATA13 0xFFE00234 /* Data Cache 13 Status */ #define DCPLB_DATA14 0xFFE00238 /* Data Cache 14 Status */ #define DCPLB_DATA15 0xFFE0023C /* Data Cache 15 Status */ #define DTEST_COMMAND 0xFFE00300 /* Data Test Command Register */ #define DTEST_INDEX 0xFFE00304 /* Data Test Index Register */ #define DTEST_DATA0 0xFFE00400 /* Data Test Data Register */ #define DTEST_DATA1 0xFFE00404 /* Data Test Data Register */ #define DTEST_DATA2 0xFFE00408 /* Data Test Data Register */ #define DTEST_DATA3 0xFFE0040C /* Data Test Data Register */ #define IMEM_CONTROL 0xFFE01004 /* Instruction Memory Control */ #define ICPLB_STATUS 0xFFE01008 /* Instruction Cache miss status */ #define ICPLB_FAULT_ADDR 0xFFE0100C /* Instruction Cache miss address */ #define ICPLB_ADDR0 0xFFE01100 /* Instruction Cache Protection Lookaside Buffer 0 */ #define ICPLB_ADDR1 0xFFE01104 /* Instruction Cache Protection Lookaside Buffer 1 */ #define ICPLB_ADDR2 0xFFE01108 /* Instruction Cache Protection Lookaside Buffer 2 */ #define ICPLB_ADDR3 0xFFE0110C /* Instruction Cache Protection Lookaside Buffer 3 */ #define ICPLB_ADDR4 0xFFE01110 /* Instruction Cache Protection Lookaside Buffer 4 */ #define ICPLB_ADDR5 0xFFE01114 /* Instruction Cache Protection Lookaside Buffer 5 */ #define ICPLB_ADDR6 0xFFE01118 /* Instruction Cache Protection Lookaside Buffer 6 */ #define ICPLB_ADDR7 0xFFE0111C /* Instruction Cache Protection Lookaside Buffer 7 */ #define ICPLB_ADDR8 0xFFE01120 /* Instruction Cache Protection Lookaside Buffer 8 */ #define ICPLB_ADDR9 0xFFE01124 /* Instruction Cache Protection Lookaside Buffer 9 */ #define ICPLB_ADDR10 0xFFE01128 /* Instruction Cache Protection Lookaside Buffer 10 */ #define ICPLB_ADDR11 0xFFE0112C /* Instruction Cache Protection Lookaside Buffer 11 */ #define ICPLB_ADDR12 0xFFE01130 /* Instruction Cache Protection Lookaside Buffer 12 */ #define ICPLB_ADDR13 0xFFE01134 /* Instruction Cache Protection Lookaside Buffer 13 */ #define ICPLB_ADDR14 0xFFE01138 /* Instruction Cache Protection Lookaside Buffer 14 */ #define ICPLB_ADDR15 0xFFE0113C /* Instruction Cache Protection Lookaside Buffer 15 */ #define ICPLB_DATA0 0xFFE01200 /* Instruction Cache 0 Status */ #define ICPLB_DATA1 0xFFE01204 /* Instruction Cache 1 Status */ #define ICPLB_DATA2 0xFFE01208 /* Instruction Cache 2 Status */ #define ICPLB_DATA3 0xFFE0120C /* Instruction Cache 3 Status */ #define ICPLB_DATA4 0xFFE01210 /* Instruction Cache 4 Status */ #define ICPLB_DATA5 0xFFE01214 /* Instruction Cache 5 Status */ #define ICPLB_DATA6 0xFFE01218 /* Instruction Cache 6 Status */ #define ICPLB_DATA7 0xFFE0121C /* Instruction Cache 7 Status */ #define ICPLB_DATA8 0xFFE01220 /* Instruction Cache 8 Status */ #define ICPLB_DATA9 0xFFE01224 /* Instruction Cache 9 Status */ #define ICPLB_DATA10 0xFFE01228 /* Instruction Cache 10 Status */ #define ICPLB_DATA11 0xFFE0122C /* Instruction Cache 11 Status */ #define ICPLB_DATA12 0xFFE01230 /* Instruction Cache 12 Status */ #define ICPLB_DATA13 0xFFE01234 /* Instruction Cache 13 Status */ #define ICPLB_DATA14 0xFFE01238 /* Instruction Cache 14 Status */ #define ICPLB_DATA15 0xFFE0123C /* Instruction Cache 15 Status */ #define ITEST_COMMAND 0xFFE01300 /* Instruction Test Command Register */ #define ITEST_INDEX 0xFFE01304 /* Instruction Test Index Register */ #define ITEST_DATA0 0xFFE01400 /* Instruction Test Data Register */ #define ITEST_DATA1 0xFFE01404 /* Instruction Test Data Register */ /* Event/Interrupt Registers */ #define EVT0 0xFFE02000 /* Event Vector 0 ESR Address */ #define EVT1 0xFFE02004 /* Event Vector 1 ESR Address */ #define EVT2 0xFFE02008 /* Event Vector 2 ESR Address */ #define EVT3 0xFFE0200C /* Event Vector 3 ESR Address */ #define EVT4 0xFFE02010 /* Event Vector 4 ESR Address */ #define EVT5 0xFFE02014 /* Event Vector 5 ESR Address */ #define EVT6 0xFFE02018 /* Event Vector 6 ESR Address */ #define EVT7 0xFFE0201C /* Event Vector 7 ESR Address */ #define EVT8 0xFFE02020 /* Event Vector 8 ESR Address */ #define EVT9 0xFFE02024 /* Event Vector 9 ESR Address */ #define EVT10 0xFFE02028 /* Event Vector 10 ESR Address */ #define EVT11 0xFFE0202C /* Event Vector 11 ESR Address */ #define EVT12 0xFFE02030 /* Event Vector 12 ESR Address */ #define EVT13 0xFFE02034 /* Event Vector 13 ESR Address */ #define EVT14 0xFFE02038 /* Event Vector 14 ESR Address */ #define EVT15 0xFFE0203C /* Event Vector 15 ESR Address */ #define IMASK 0xFFE02104 /* Interrupt Mask Register */ #define IPEND 0xFFE02108 /* Interrupt Pending Register */ #define ILAT 0xFFE0210C /* Interrupt Latch Register */ /* Core Timer Registers */ #define TCNTL 0xFFE03000 /* Core Timer Control Register */ #define TPERIOD 0xFFE03004 /* Core Timer Period Register */ #define TSCALE 0xFFE03008 /* Core Timer Scale Register */ #define TCOUNT 0xFFE0300C /* Core Timer Count Register */ /* Debug/MP/Emulation Registers */ #define DSPID 0xFFE05000 /* DSP Processor ID Register for MP implementations */ #define DBGCTL 0xFFE05004 /* Debug Control Register */ #define DBGSTAT 0xFFE05008 /* Debug Status Register */ #define EMUDAT 0xFFE0500C /* Emulator Data Register */ /* Trace Buffer Registers */ #define TBUFCTL 0xFFE06000 /* Trace Buffer Control Register */ #define TBUFSTAT 0xFFE06004 /* Trace Buffer Status Register */ #define TBUF 0xFFE06100 /* Trace Buffer */ /* Watch Point Control Registers */ #define WPIACTL 0xFFE07000 /* Instruction Watch Point Control Register */ #define WPIA0 0xFFE07040 /* Instruction Watch Point Address 0 */ #define WPIA1 0xFFE07044 /* Instruction Watch Point Address 1 */ #define WPIA2 0xFFE07048 /* Instruction Watch Point Address 2 */ #define WPIA3 0xFFE0704C /* Instruction Watch Point Address 3 */ #define WPIA4 0xFFE07050 /* Instruction Watch Point Address 4 */ #define WPIA5 0xFFE07054 /* Instruction Watch Point Address 5 */ #define WPIACNT0 0xFFE07080 /* Instruction Watch Point Counter 0 */ #define WPIACNT1 0xFFE07084 /* Instruction Watch Point Counter 1 */ #define WPIACNT2 0xFFE07088 /* Instruction Watch Point Counter 2 */ #define WPIACNT3 0xFFE0708C /* Instruction Watch Point Counter 3 */ #define WPIACNT4 0xFFE07090 /* Instruction Watch Point Counter 4 */ #define WPIACNT5 0xFFE07094 /* Instruction Watch Point Counter 5 */ #define WPDACTL 0xFFE07100 /* Data Watch Point Control Register */ #define WPDA0 0xFFE07140 /* Data Watch Point Address 0 */ #define WPDA1 0xFFE07144 /* Data Watch Point Address 1 */ #define WPDACNT0 0xFFE07180 /* Data Watch Point Counter 0 */ #define WPDACNT1 0xFFE07184 /* Data Watch Point Counter 1 */ #define WPSTAT 0xFFE07200 /* Watch Point Status Register */ /* Performance Monitor Registers */ #define PFCTL 0xFFE08000 /* Performance Monitor Control Register */ #define PFCNTR0 0xFFE08100 /* Performance Monitor Counter Register 0 */ #define PFCNTR1 0xFFE08104 /* Performance Monitor Counter Register 1 */ /*********************************************************************************** */ /* Core MMR Register Bits */ /*********************************************************************************** */ /*************************************************** */ /* EVT registers (ILAT, IMASK, and IPEND). */ /*************************************************** */ /* ** Bit Positions */ #define EVT_EMU_P 0x00000000 /* Emulator interrupt bit position */ #define EVT_RST_P 0x00000001 /* Reset interrupt bit position */ #define EVT_NMI_P 0x00000002 /* Non Maskable interrupt bit position */ #define EVT_EVX_P 0x00000003 /* Exception bit position */ #define EVT_IRPTEN_P 0x00000004 /* Global interrupt enable bit position */ #define EVT_IVHW_P 0x00000005 /* Hardware Error interrupt bit position */ #define EVT_IVTMR_P 0x00000006 /* Timer interrupt bit position */ #define EVT_IVG7_P 0x00000007 /* IVG7 interrupt bit position */ #define EVT_IVG8_P 0x00000008 /* IVG8 interrupt bit position */ #define EVT_IVG9_P 0x00000009 /* IVG9 interrupt bit position */ #define EVT_IVG10_P 0x0000000a /* IVG10 interrupt bit position */ #define EVT_IVG11_P 0x0000000b /* IVG11 interrupt bit position */ #define EVT_IVG12_P 0x0000000c /* IVG12 interrupt bit position */ #define EVT_IVG13_P 0x0000000d /* IVG13 interrupt bit position */ #define EVT_IVG14_P 0x0000000e /* IVG14 interrupt bit position */ #define EVT_IVG15_P 0x0000000f /* IVG15 interrupt bit position */ /* ** Masks */ #define EVT_EMU MK_BMSK_(EVT_EMU_P ) /* Emulator interrupt mask */ #define EVT_RST MK_BMSK_(EVT_RST_P ) /* Reset interrupt mask */ #define EVT_NMI MK_BMSK_(EVT_NMI_P ) /* Non Maskable interrupt mask */ #define EVT_EVX MK_BMSK_(EVT_EVX_P ) /* Exception mask */ #define EVT_IRPTEN MK_BMSK_(EVT_IRPTEN_P) /* Global interrupt enable mask */ #define EVT_IVHW MK_BMSK_(EVT_IVHW_P ) /* Hardware Error interrupt mask */ #define EVT_IVTMR MK_BMSK_(EVT_IVTMR_P ) /* Timer interrupt mask */ #define EVT_IVG7 MK_BMSK_(EVT_IVG7_P ) /* IVG7 interrupt mask */ #define EVT_IVG8 MK_BMSK_(EVT_IVG8_P ) /* IVG8 interrupt mask */ #define EVT_IVG9 MK_BMSK_(EVT_IVG9_P ) /* IVG9 interrupt mask */ #define EVT_IVG10 MK_BMSK_(EVT_IVG10_P ) /* IVG10 interrupt mask */ #define EVT_IVG11 MK_BMSK_(EVT_IVG11_P ) /* IVG11 interrupt mask */ #define EVT_IVG12 MK_BMSK_(EVT_IVG12_P ) /* IVG12 interrupt mask */ #define EVT_IVG13 MK_BMSK_(EVT_IVG13_P ) /* IVG13 interrupt mask */ #define EVT_IVG14 MK_BMSK_(EVT_IVG14_P ) /* IVG14 interrupt mask */ #define EVT_IVG15 MK_BMSK_(EVT_IVG15_P ) /* IVG15 interrupt mask */ /*************************************************** */ /* DMEM_CONTROL register */ /*************************************************** */ /* ** Bit Positions */ #define ENDM_P 0x00 /* Enable Data Memory L1 */ #define DMCTL_ENDM_P ENDM_P /* "" (older define) */ #define ENDCPLB_P 0x01 /* Enable DCPLBS */ #define DMCTL_ENDCPLB_P ENDCPLB_P /* "" (older define) */ #define DMC0_P 0x02 /* L1 Data Memory Configure bit 0 */ #define DMCTL_DMC0_P DMC0_P /* "" (older define) */ #define DMC1_P 0x03 /* L1 Data Memory Configure bit 1 */ #define DMCTL_DMC1_P DMC1_P /* "" (older define) */ /* ** Masks */ #define ENDM MK_BMSK_(DMCTL_ENDM_P) /* Enable Data Memory L1 */ /* Bank A set as SRAM, Bank B set as SRAM */ #define ASRAM_BSRAM 0x00000000 /* Enable DCPLB */ #define ENDCPLB MK_BMSK_(DMCTL_ENDCPLB_P) /* Bank A set as CACHE, Bank B set as SRAM */ #define ACACHE_BSRAM 0x00000008 /* Bank A set as CACHE, Bank B set as CACHE */ #define ACACHE_BCACHE 0x0000000C #define DCBS 0x00000010 /* If HIGHBIT is 1, select L1 data memory B */ /* If HIGHBIT is 0, select L1 data memory A */ /* If LOWBIT is 1, select L1 memory bank B */ /* If LOWBIT is 0, select L1 memory bank A */ /* IMEM_CONTROL Masks */ #define ENIM 0x00000001 /* Enable L1 Code Memory */ #define ENICPLB 0x00000002 /* Enable ICPLB */ #define IMC 0x00000004 /* Configure L1 code memory as cache (0=SRAM) */ /* TCNTL Masks */ #define TMPWR 0x00000001 /* Timer Low Power Control, 0=low power mode, 1=active state */ #define TMREN 0x00000002 /* Timer enable, 0=disable, 1=enable */ #define TAUTORLD 0x00000004 /* Timer auto reload */ #define TINT 0x00000008 /* Timer generated interrupt 0=no interrupt has been generated, 1=interrupt has been generated (sticky) */ /* TCNTL Bit Positions */ #define TMPWR_P 0x00000000 /* Timer Low Power Control, 0=low power mode, 1=active state */ #define TMREN_P 0x00000001 /* Timer enable, 0=disable, 1=enable */ #define TAUTORLD_P 0x00000002 /* Timer auto reload */ #define TINT_P 0x00000003 /* Timer generated interrupt 0=no interrupt has been generated, 1=interrupt has been generated (sticky) */ /* DCPLB_DATA and ICPLB_DATA Masks */ #define CPLB_VALID 0x00000001 /* 0=invalid entry, 1=valid entry */ #define CPLB_LOCK 0x00000002 /* 0=entry may be replaced, 1=entry locked */ #define CPLB_USER_RD 0x00000004 /* 0=no read access, 1=read access allowed (user mode) */ #define CPLB_USER_WR 0x00000008 /* 0=no write access, 0=write access allowed (user mode) */ /* only applies to L1 data memory */ #define CPLB_SUPV_WR 0x00000010 /* 0=no write access, 0=write access allowed (supervisor mode) */ #define CPLB_L1SRAM 0x00000020 /* 0=SRAM mapped in L1, 0=SRAM not mapped to L1 */ #define CPLB_DA0ACC 0x00000040 /* 0=access allowed from either DAG, 1=access from DAG0 only */ /* only applies in L1 data memory controller */ #define CPLB_DIRTY 0x00000080 /* 1=dirty, 0=clean */ /* only applies in L1 data memory controller */ #define CPLB_L1_CHBL 0x00001000 /* 0=non-cacheable in L1, 1=cacheable in L1 */ #define CPLB_WT 0x00004000 /* 0=write-back, 1=write-through */ /* only applies in L1 data memory controller in cache mode */ #define PAGE_SIZE_1KB 0x00000000 /* 1 KB page size */ #define PAGE_SIZE_4KB 0x00010000 /* 4 KB page size */ #define PAGE_SIZE_1MB 0x00020000 /* 1 MB page size */ #define PAGE_SIZE_4MB 0x00030000 /* 4 MB page size */ /* DCPLB_DATA and ICPLB_DATA Bit Positions */ #define CPLB_VALID_P 0 /* 0=invalid entry, 1=valid entry */ #define CPLB_LOCK_P 1 /* 0=entry may be replaced, 1=entry locked */ #define CPLB_USER_RD_P 2 /* 0=no read access, 1=read access allowed (user mode) */ /*** DCPLB_DATA only */ #define CPLB_USER_WR_P 3 /* 0=no write access, 0=write access allowed (user mode) */ #define CPLB_SUPV_WR_P 4 /* 0=no write access, 0=write access allowed (supervisor mode) */ #define CPLB_L1SRAM_P 5 /* 0=SRAM mapped in L1, 0=SRAM not mapped to L1 */ #define CPLB_DA0ACC_P 6 /* 0=access allowed from either DAG, 1=access from DAG0 only */ #define CPLB_DIRTY_P 7 /* 1=dirty, 0=clean */ #define CPLB_L1_CHBL_P 12 /* 0=non-cacheable in L1, 1=cacheable in L1 */ #define CPLB_WT_P 14 /* 0=write-back, 1=write-through */ /* Alternate Deprecated Macros Provided For Backwards Code Compatibility */ #if !defined(__ADSPLPBLACKFIN__) #define ASTAT_AC0_P ASTAT_AC0_COPY_P #define ASTAT_AC_P ASTAT_AC0_COPY_P #define ASTAT_AV0_P ASTAT_V_COPY_P #define ASTAT_AC MK_BMSK_(ASTAT_AC0_COPY_P) #define ASTAT_AV1 MK_BMSK_(ASTAT_V_COPY_P) #endif #ifdef _MISRA_RULES #pragma diag(pop) #endif /* _MISRA_RULES */ #endif /* _DEF_BLACKFIN_H */
Go to most recent revision | Compare with Previous | Blame | View Log