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/* spr_defs.h -- Defines OR1K architecture specific special-purpose registers
   Copyright (C) 1999 Damjan Lampret, lampret@opencores.org
 
This file is part of OpenRISC 1000 Architectural Simulator.
 
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; either version 2 of the License, or
(at your option) any later version.
 
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.
 
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */
 
/* This file is also used by microkernel test bench. Among
others it is also used in assembly file(s). */
 
/* Definition of special-purpose registers (SPRs) */
 
#define MAX_GRPS (32)
#define MAX_SPRS_PER_GRP_BITS (11)
#define MAX_SPRS_PER_GRP (1 << MAX_SPRS_PER_GRP_BITS)
#define MAX_SPRS (0x10000)
 
/* Base addresses for the groups */
#define SPRGROUP_SYS	(0<< MAX_SPRS_PER_GRP_BITS)
#define SPRGROUP_DMMU	(1<< MAX_SPRS_PER_GRP_BITS)
#define SPRGROUP_IMMU	(2<< MAX_SPRS_PER_GRP_BITS)
#define SPRGROUP_DC	(3<< MAX_SPRS_PER_GRP_BITS)
#define SPRGROUP_IC	(4<< MAX_SPRS_PER_GRP_BITS)
#define SPRGROUP_MAC	(5<< MAX_SPRS_PER_GRP_BITS)
#define SPRGROUP_D	(6<< MAX_SPRS_PER_GRP_BITS)
#define SPRGROUP_PC	(7<< MAX_SPRS_PER_GRP_BITS)
#define SPRGROUP_PM	(8<< MAX_SPRS_PER_GRP_BITS)
#define SPRGROUP_PIC	(9<< MAX_SPRS_PER_GRP_BITS)
#define SPRGROUP_TT	(10<< MAX_SPRS_PER_GRP_BITS)
 
/* System control and status group */
#define SPR_VR		(SPRGROUP_SYS + 0)
#define SPR_UPR		(SPRGROUP_SYS + 1)
#define SPR_CPUCFGR	(SPRGROUP_SYS + 2)
#define SPR_DMMUCFGR	(SPRGROUP_SYS + 3)
#define SPR_IMMUCFGR	(SPRGROUP_SYS + 4)
#define SPR_DCCFGR	(SPRGROUP_SYS + 5)
#define SPR_ICCFGR	(SPRGROUP_SYS + 6)
#define SPR_DCFGR	(SPRGROUP_SYS + 7)
#define SPR_PCCFGR	(SPRGROUP_SYS + 8)
#define SPR_NPC         (SPRGROUP_SYS + 16)  /* CZ 21/06/01 */
#define SPR_SR		(SPRGROUP_SYS + 17)  /* CZ 21/06/01 */
#define SPR_PPC         (SPRGROUP_SYS + 18)  /* CZ 21/06/01 */
#define SPR_EPCR_BASE	(SPRGROUP_SYS + 32)  /* CZ 21/06/01 */
#define SPR_EPCR_LAST	(SPRGROUP_SYS + 47)  /* CZ 21/06/01 */
#define SPR_EEAR_BASE	(SPRGROUP_SYS + 48)
#define SPR_EEAR_LAST	(SPRGROUP_SYS + 63)
#define SPR_ESR_BASE	(SPRGROUP_SYS + 64)
#define SPR_ESR_LAST	(SPRGROUP_SYS + 79)
 
#if 0
/* Data MMU group */
#define SPR_DMMUCR	(SPRGROUP_DMMU + 0)
#define SPR_DTLBMR_BASE(WAY)	(SPRGROUP_DMMU + 0x200 + (WAY) * 0x200)
#define SPR_DTLBMR_LAST(WAY)	(SPRGROUP_DMMU + 0x2ff + (WAY) * 0x200)
#define SPR_DTLBTR_BASE(WAY)	(SPRGROUP_DMMU + 0x300 + (WAY) * 0x200)
#define SPR_DTLBTR_LAST(WAY)	(SPRGROUP_DMMU + 0x3ff + (WAY) * 0x200)
 
/* Instruction MMU group */
#define SPR_IMMUCR	(SPRGROUP_IMMU + 0)
#define SPR_ITLBMR_BASE(WAY)	(SPRGROUP_IMMU + 0x200 + (WAY) * 0x200)
#define SPR_ITLBMR_LAST(WAY)	(SPRGROUP_IMMU + 0x2ff + (WAY) * 0x200)
#define SPR_ITLBTR_BASE(WAY)	(SPRGROUP_IMMU + 0x300 + (WAY) * 0x200)
#define SPR_ITLBTR_LAST(WAY)	(SPRGROUP_IMMU + 0x3ff + (WAY) * 0x200)
#else
/* Data MMU group */
#define SPR_DMMUCR  (SPRGROUP_DMMU + 0)
#define SPR_DTLBMR_BASE(WAY)  (SPRGROUP_DMMU + 0x200 + (WAY) * 0x100)
#define SPR_DTLBMR_LAST(WAY)  (SPRGROUP_DMMU + 0x27f + (WAY) * 0x100)
#define SPR_DTLBTR_BASE(WAY)  (SPRGROUP_DMMU + 0x280 + (WAY) * 0x100)
#define SPR_DTLBTR_LAST(WAY)  (SPRGROUP_DMMU + 0x2ff + (WAY) * 0x100)
 
/* Instruction MMU group */
#define SPR_IMMUCR  (SPRGROUP_IMMU + 0)
#define SPR_ITLBMR_BASE(WAY)  (SPRGROUP_IMMU + 0x200 + (WAY) * 0x100)
#define SPR_ITLBMR_LAST(WAY)  (SPRGROUP_IMMU + 0x27f + (WAY) * 0x100)
#define SPR_ITLBTR_BASE(WAY)  (SPRGROUP_IMMU + 0x280 + (WAY) * 0x100)
#define SPR_ITLBTR_LAST(WAY)  (SPRGROUP_IMMU + 0x2ff + (WAY) * 0x100)
#endif
/* Data cache group */
#define SPR_DCCR	(SPRGROUP_DC + 0)
#define SPR_DCBPR	(SPRGROUP_DC + 1)
#define SPR_DCBFR	(SPRGROUP_DC + 2)
#define SPR_DCBIR	(SPRGROUP_DC + 3)
#define SPR_DCBWR	(SPRGROUP_DC + 4)
#define SPR_DCBLR	(SPRGROUP_DC + 5)
#define SPR_DCR_BASE(WAY)	(SPRGROUP_DC + 0x200 + (WAY) * 0x200)
#define SPR_DCR_LAST(WAY)	(SPRGROUP_DC + 0x3ff + (WAY) * 0x200)
 
/* Instruction cache group */
#define SPR_ICCR	(SPRGROUP_IC + 0)
#define SPR_ICBPR	(SPRGROUP_IC + 1)
#define SPR_ICBIR	(SPRGROUP_IC + 2)
#define SPR_ICBLR	(SPRGROUP_IC + 3)
#define SPR_ICR_BASE(WAY)	(SPRGROUP_IC + 0x200 + (WAY) * 0x200)
#define SPR_ICR_LAST(WAY)	(SPRGROUP_IC + 0x3ff + (WAY) * 0x200)
 
/* MAC group */
#define SPR_MACLO 	(SPRGROUP_MAC + 1)
#define SPR_MACHI 	(SPRGROUP_MAC + 2)
 
/* Debug group */
#define SPR_DVR(N)	(SPRGROUP_D + (N))
#define SPR_DCR(N)	(SPRGROUP_D + 8 + (N))
#define SPR_DMR1	(SPRGROUP_D + 16)
#define SPR_DMR2	(SPRGROUP_D + 17)
#define SPR_DWCR0	(SPRGROUP_D + 18)
#define SPR_DWCR1	(SPRGROUP_D + 19)
#define SPR_DSR		(SPRGROUP_D + 20)
#define SPR_DRR		(SPRGROUP_D + 21)
 
/* Performance counters group */
#define SPR_PCCR(N)	(SPRGROUP_PC + (N))
#define SPR_PCMR(N)	(SPRGROUP_PC + 8 + (N))
 
/* Power management group */
#define SPR_PMR (SPRGROUP_PM + 0)
 
/* PIC group */
#define SPR_PICMR (SPRGROUP_PIC + 0)
#define SPR_PICPR (SPRGROUP_PIC + 1)
#define SPR_PICSR (SPRGROUP_PIC + 2)
 
/* Tick Timer group */
#define SPR_TTMR (SPRGROUP_TT + 0)
#define SPR_TTCR (SPRGROUP_TT + 1)
 
/*
 * Bit definitions for the Version Register
 *
 */
#define SPR_VR_VER	0xffff0000  /* Processor version */
#define SPR_VR_REV	0x0000003f  /* Processor revision */
 
/*
 * Bit definitions for the Unit Present Register
 *
 */
#define SPR_UPR_UP	0x00000001  /* UPR present */
#define SPR_UPR_DCP	0x00000002  /* Data cache present */
#define SPR_UPR_ICP	0x00000004  /* Instruction cache present */
#define SPR_UPR_DMP	0x00000008  /* Data MMU present */
#define SPR_UPR_IMP	0x00000010  /* Instruction MMU present */
#define SPR_UPR_OB32P	0x00000020  /* ORBIS32 present */
#define SPR_UPR_OB64P	0x00000040  /* ORBIS64 present */
#define SPR_UPR_OF32P	0x00000080  /* ORFPX32 present */
#define SPR_UPR_OF64P	0x00000100  /* ORFPX64 present */
#define SPR_UPR_OV32P	0x00000200  /* ORVDX32 present */
#define SPR_UPR_OV64P	0x00000400  /* ORVDX64 present */
#define SPR_UPR_DUP	0x00000800  /* Debug unit present */
#define SPR_UPR_PCUP	0x00001000  /* Performance counters unit present */
#define SPR_UPR_PMP	0x00002000  /* Power management present */
#define SPR_UPR_PICP	0x00004000  /* PIC present */
#define SPR_UPR_TTP	0x00008000  /* Tick timer present */
#define SPR_UPR_SRP	0x00010000  /* Shadow registers present */
#define SPR_UPR_RES	0x00fe0000  /* ORVDX32 present */
#define SPR_UPR_CUST	0xff000000  /* Custom units */
 
/*
 * Bit definitions for the Supervision Register
 *
 */
#define SPR_SR_CID      0xf0000000  /* Context ID */
#define SPR_SR_FO       0x00008000  /* Fixed one */
#define SPR_SR_EPH      0x00004000  /* Exception Prefixi High */
#define SPR_SR_DSX      0x00002000  /* Delay Slot Exception */
#define SPR_SR_OVE      0x00001000  /* Overflow flag Exception */
#define SPR_SR_OV       0x00000800  /* Overflow flag */
#define SPR_SR_CY       0x00000400  /* Carry flag */
#define SPR_SR_F        0x00000200  /* Condition Flag */
#define SPR_SR_CE       0x00000100  /* CID Enable */
#define SPR_SR_LEE      0x00000080  /* Little Endian Enable */
#define SPR_SR_IME      0x00000040  /* Instruction MMU Enable */
#define SPR_SR_DME      0x00000020  /* Data MMU Enable */
#define SPR_SR_ICE      0x00000010  /* Instruction Cache Enable */
#define SPR_SR_DCE      0x00000008  /* Data Cache Enable */
#define SPR_SR_IEE      0x00000004  /* Interrupt Exception Enable */
#define SPR_SR_TEE      0x00000002  /* Tick timer Exception Enable */
#define SPR_SR_SM       0x00000001  /* Supervisor Mode */
 
/*
 * Bit definitions for the Data MMU Control Register
 *
 */
#define SPR_DMMUCR_P2S	0x0000003e  /* Level 2 Page Size */
#define SPR_DMMUCR_P1S	0x000007c0  /* Level 1 Page Size */
#define SPR_DMMUCR_VADDR_WIDTH	0x0000f800  /* Virtual ADDR Width */
#define SPR_DMMUCR_PADDR_WIDTH	0x000f0000  /* Physical ADDR Width */
 
/*
 * Bit definitions for the Instruction MMU Control Register
 *
 */
#define SPR_IMMUCR_P2S	0x0000003e  /* Level 2 Page Size */
#define SPR_IMMUCR_P1S	0x000007c0  /* Level 1 Page Size */
#define SPR_IMMUCR_VADDR_WIDTH	0x0000f800  /* Virtual ADDR Width */
#define SPR_IMMUCR_PADDR_WIDTH	0x000f0000  /* Physical ADDR Width */
 
/*
 * Bit definitions for the Data TLB Match Register
 *
 */
#define SPR_DTLBMR_V	0x00000001  /* Valid */
#define SPR_DTLBMR_PL1	0x00000002  /* Page Level 1 (if 0 then PL2) */
#define SPR_DTLBMR_CID	0x0000003c  /* Context ID */
#define SPR_DTLBMR_LRU	0x000000c0  /* Least Recently Used */
#define SPR_DTLBMR_VPN	0xfffff000  /* Virtual Page Number */
 
/*
 * Bit definitions for the Data TLB Translate Register
 *
 */
#define SPR_DTLBTR_CC	0x00000001  /* Cache Coherency */
#define SPR_DTLBTR_CI	0x00000002  /* Cache Inhibit */
#define SPR_DTLBTR_WBC	0x00000004  /* Write-Back Cache */
#define SPR_DTLBTR_WOM	0x00000008  /* Weakly-Ordered Memory */
#define SPR_DTLBTR_A	0x00000010  /* Accessed */
#define SPR_DTLBTR_D	0x00000020  /* Dirty */
#define SPR_DTLBTR_URE	0x00000040  /* User Read Enable */
#define SPR_DTLBTR_UWE	0x00000080  /* User Write Enable */
#define SPR_DTLBTR_SRE	0x00000100  /* Supervisor Read Enable */
#define SPR_DTLBTR_SWE	0x00000200  /* Supervisor Write Enable */
#define SPR_DTLBTR_PPN	0xfffff000  /* Physical Page Number */
#define DTLB_PR_NOLIMIT  (SPR_DTLBTR_URE  | \
                          SPR_DTLBTR_UWE  | \
                          SPR_DTLBTR_SRE  | \
                          SPR_DTLBTR_SWE  )
/*
 * Bit definitions for the Instruction TLB Match Register
 *
 */
#define SPR_ITLBMR_V	0x00000001  /* Valid */
#define SPR_ITLBMR_PL1	0x00000002  /* Page Level 1 (if 0 then PL2) */
#define SPR_ITLBMR_CID	0x0000003c  /* Context ID */
#define SPR_ITLBMR_LRU	0x000000c0  /* Least Recently Used */
#define SPR_ITLBMR_VPN	0xfffff000  /* Virtual Page Number */
 
/*
 * Bit definitions for the Instruction TLB Translate Register
 *
 */
#define SPR_ITLBTR_CC	0x00000001  /* Cache Coherency */
#define SPR_ITLBTR_CI	0x00000002  /* Cache Inhibit */
#define SPR_ITLBTR_WBC	0x00000004  /* Write-Back Cache */
#define SPR_ITLBTR_WOM	0x00000008  /* Weakly-Ordered Memory */
#define SPR_ITLBTR_A	0x00000010  /* Accessed */
#define SPR_ITLBTR_D	0x00000020  /* Dirty */
#define SPR_ITLBTR_SXE	0x00000040  /* User Read Enable */
#define SPR_ITLBTR_UXE	0x00000080  /* User Write Enable */
#define SPR_ITLBTR_PPN	0xfffff000  /* Physical Page Number */
#define ITLB_PR_NOLIMIT  (SPR_ITLBTR_SXE  | \
                          SPR_ITLBTR_UXE  )
 
 
/*
 * Bit definitions for Data Cache Control register
 *
 */
#define SPR_DCCR_EW	0x000000ff  /* Enable ways */
 
/*
 * Bit definitions for Insn Cache Control register
 *
 */
#define SPR_ICCR_EW	0x000000ff  /* Enable ways */
 
/*
 * Bit definitions for Debug Control registers
 *
 */
#define SPR_DCR_DP	0x00000001  /* DVR/DCR present */
#define SPR_DCR_CC	0x0000000e  /* Compare condition */
#define SPR_DCR_SC	0x00000010  /* Signed compare */
#define SPR_DCR_CT	0x000000e0  /* Compare to */
 
/* Bit results with SPR_DCR_CC mask */
#define SPR_DCR_CC_MASKED 0x00000000
#define SPR_DCR_CC_EQUAL  0x00000001
#define SPR_DCR_CC_LESS   0x00000002
#define SPR_DCR_CC_LESSE  0x00000003
#define SPR_DCR_CC_GREAT  0x00000004
#define SPR_DCR_CC_GREATE 0x00000005
#define SPR_DCR_CC_NEQUAL 0x00000006
 
/* Bit results with SPR_DCR_CT mask */
#define SPR_DCR_CT_DISABLED 0x00000000
#define SPR_DCR_CT_IFEA     0x00000020
#define SPR_DCR_CT_LEA      0x00000040
#define SPR_DCR_CT_SEA      0x00000060
#define SPR_DCR_CT_LD       0x00000080
#define SPR_DCR_CT_SD       0x000000a0
#define SPR_DCR_CT_LSEA     0x000000c0
 
/*
 * Bit definitions for Debug Mode 1 register
 *
 */
#define SPR_DMR1_CW0	0x00000003  /* Chain watchpoint 0 */
#define SPR_DMR1_CW1	0x0000000c  /* Chain watchpoint 1 */
#define SPR_DMR1_CW2	0x00000030  /* Chain watchpoint 2 */
#define SPR_DMR1_CW3	0x000000c0  /* Chain watchpoint 3 */
#define SPR_DMR1_CW4	0x00000300  /* Chain watchpoint 4 */
#define SPR_DMR1_CW5	0x00000c00  /* Chain watchpoint 5 */
#define SPR_DMR1_CW6	0x00003000  /* Chain watchpoint 6 */
#define SPR_DMR1_CW7	0x0000c000  /* Chain watchpoint 7 */
#define SPR_DMR1_CW8	0x00030000  /* Chain watchpoint 8 */
#define SPR_DMR1_CW9	0x000c0000  /* Chain watchpoint 9 */
#define SPR_DMR1_CW10	0x00300000  /* Chain watchpoint 10 */
#define SPR_DMR1_ST	0x00400000  /* Single-step trace*/
#define SPR_DMR1_BT	0x00800000  /* Branch trace */
#define SPR_DMR1_DXFW	0x01000000  /* Disable external force watchpoint */
 
/*
 * Bit definitions for Debug Mode 2 register
 *
 */
#define SPR_DMR2_WCE0	0x00000001  /* Watchpoint counter 0 enable */
#define SPR_DMR2_WCE1	0x00000002  /* Watchpoint counter 0 enable */
#define SPR_DMR2_AWTC	0x00001ffc  /* Assign watchpoints to counters */
#define SPR_DMR2_WGB	0x00ffe000  /* Watchpoints generating breakpoint */
 
/*
 * Bit definitions for Debug watchpoint counter registers
 *
 */
#define SPR_DWCR_COUNT	0x0000ffff  /* Count */
#define SPR_DWCR_MATCH	0xffff0000  /* Match */
 
/*
 * Bit definitions for Debug stop register
 *
 */
#define SPR_DSR_RSTE	0x00000001  /* Reset exception */
#define SPR_DSR_BUSEE	0x00000002  /* Bus error exception */
#define SPR_DSR_DPFE	0x00000004  /* Data Page Fault exception */
#define SPR_DSR_IPFE	0x00000008  /* Insn Page Fault exception */
#define SPR_DSR_TTE	0x00000010  /* iTick Timer exception */
#define SPR_DSR_AE	0x00000020  /* Alignment exception */
#define SPR_DSR_IIE	0x00000040  /* Illegal Instruction exception */
#define SPR_DSR_IE	0x00000080  /* Interrupt exception */
#define SPR_DSR_DME	0x00000100  /* DTLB miss exception */
#define SPR_DSR_IME	0x00000200  /* ITLB miss exception */
#define SPR_DSR_RE	0x00000400  /* Range exception */
#define SPR_DSR_SCE	0x00000800  /* System call exception */
#define SPR_DSR_SSE     0x00001000  /* Single Step Exception */
#define SPR_DSR_TE	0x00002000  /* Trap exception */
 
/*
 * Bit definitions for Debug reason register
 *
 */
#define SPR_DRR_RSTE	0x00000001  /* Reset exception */
#define SPR_DRR_BUSEE	0x00000002  /* Bus error exception */
#define SPR_DRR_DPFE	0x00000004  /* Data Page Fault exception */
#define SPR_DRR_IPFE	0x00000008  /* Insn Page Fault exception */
#define SPR_DRR_TTE	0x00000010  /* Tick Timer exception */
#define SPR_DRR_AE	0x00000020  /* Alignment exception */
#define SPR_DRR_IIE	0x00000040  /* Illegal Instruction exception */
#define SPR_DRR_IE	0x00000080  /* Interrupt exception */
#define SPR_DRR_DME	0x00000100  /* DTLB miss exception */
#define SPR_DRR_IME	0x00000200  /* ITLB miss exception */
#define SPR_DRR_RE	0x00000400  /* Range exception */
#define SPR_DRR_SCE	0x00000800  /* System call exception */
#define SPR_DRR_TE	0x00001000  /* Trap exception */
 
/*
 * Bit definitions for Performance counters mode registers
 *
 */
#define SPR_PCMR_CP	0x00000001  /* Counter present */
#define SPR_PCMR_UMRA	0x00000002  /* User mode read access */
#define SPR_PCMR_CISM	0x00000004  /* Count in supervisor mode */
#define SPR_PCMR_CIUM	0x00000008  /* Count in user mode */
#define SPR_PCMR_LA	0x00000010  /* Load access event */
#define SPR_PCMR_SA	0x00000020  /* Store access event */
#define SPR_PCMR_IF	0x00000040  /* Instruction fetch event*/
#define SPR_PCMR_DCM	0x00000080  /* Data cache miss event */
#define SPR_PCMR_ICM	0x00000100  /* Insn cache miss event */
#define SPR_PCMR_IFS	0x00000200  /* Insn fetch stall event */
#define SPR_PCMR_LSUS	0x00000400  /* LSU stall event */
#define SPR_PCMR_BS	0x00000800  /* Branch stall event */
#define SPR_PCMR_DTLBM	0x00001000  /* DTLB miss event */
#define SPR_PCMR_ITLBM	0x00002000  /* ITLB miss event */
#define SPR_PCMR_DDS	0x00004000  /* Data dependency stall event */
#define SPR_PCMR_WPE	0x03ff8000  /* Watchpoint events */
 
/* 
 * Bit definitions for the Power management register
 *
 */
#define SPR_PMR_SDF	0x0000000f  /* Slow down factor */
#define SPR_PMR_DME	0x00000010  /* Doze mode enable */
#define SPR_PMR_SME	0x00000020  /* Sleep mode enable */
#define SPR_PMR_DCGE	0x00000040  /* Dynamic clock gating enable */
#define SPR_PMR_SUME	0x00000080  /* Suspend mode enable */
 
/*
 * Bit definitions for PICMR
 *
 */
#define SPR_PICMR_IUM	0xfffffffc  /* Interrupt unmask */
 
/*
 * Bit definitions for PICPR
 *
 */
#define SPR_PICPR_IPRIO	0xfffffffc  /* Interrupt priority */
 
/*
 * Bit definitions for PICSR
 *
 */
#define SPR_PICSR_IS	0xffffffff  /* Interrupt status */
 
/*
 * Bit definitions for Tick Timer Control Register
 *
 */
#define SPR_TTCR_PERIOD	0x0fffffff  /* Time Period */
#define SPR_TTMR_PERIOD	SPR_TTCR_PERIOD
#define SPR_TTMR_IP	0x10000000  /* Interrupt Pending */
#define SPR_TTMR_IE	0x20000000  /* Interrupt Enable */
#define SPR_TTMR_RT	0x40000000  /* Restart tick */
#define SPR_TTMR_SR     0x80000000  /* Single run */
#define SPR_TTMR_CR     0xc0000000  /* Continuous run */
#define SPR_TTMR_M      0xc0000000  /* Tick mode */
 
/*
 * l.nop constants
 *
 */
#define NOP_NOP         0x0000      /* Normal nop instruction */
#define NOP_EXIT        0x0001      /* End of simulation */
#define NOP_REPORT      0x0002      /* Simple report */
#define NOP_PRINTF      0x0003      /* Simprintf instruction */
#define NOP_REPORT_FIRST 0x0400     /* Report with number */
#define NOP_REPORT_LAST 0x03ff      /* Report with number */