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Diffstat (limited to 'drivers/net/skfp/h/skfbi.h')
| -rw-r--r-- | drivers/net/skfp/h/skfbi.h | 1919 |
1 files changed, 1919 insertions, 0 deletions
diff --git a/drivers/net/skfp/h/skfbi.h b/drivers/net/skfp/h/skfbi.h new file mode 100644 index 00000000000..ba347d6910f --- /dev/null +++ b/drivers/net/skfp/h/skfbi.h @@ -0,0 +1,1919 @@ +/****************************************************************************** + * + * (C)Copyright 1998,1999 SysKonnect, + * a business unit of Schneider & Koch & Co. Datensysteme GmbH. + * + * 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. + * + * The information in this file is provided "AS IS" without warranty. + * + ******************************************************************************/ + +#ifndef _SKFBI_H_ +#define _SKFBI_H_ + +#ifdef SYNC +#define exist_board_far exist_board +#define get_board_para_far get_board_para +#endif + +/* + * physical address offset + IO-Port base address + */ +#ifndef PCI +#define ADDR(a) ((a)+smc->hw.iop) +#define ADDRS(smc,a) ((a)+(smc)->hw.iop) +#endif + +/* + * FDDI-Fx (x := {I(SA), E(ISA), M(CA), P(CI)}) + * address calculation & function defines + */ + +#ifdef EISA + +/* + * Configuration PROM: !! all 8-Bit IO's !! + * |<- MAC-Address ->| + * /-+--+--+--+--+-//-+--+--+--+--+-//-+--+--+--+--+-//-+--+--+--+--+-/ + * val: |PROD_ID0..3| | free | |00|00|5A|40| |nn|mm|00|00| + * /-+--+--+--+--+-//-+--+--+--+--+-//-+--+--+--+--+-//-+--+--+--+--+-/ + * IO- ^ ^ ^ ^ ^ + * port 0C80 0C83 0C88 0C90 0C98 + * | \ + * | \ + * | \______________________________________________ + * EISA Expansion Board Product ID: \ + * BIT: |7 6 5 4 3 2 1 0| \ + * | PROD_ID0 | PROD_ID1 | PROD_ID2 | PROD_ID3 | + * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ + * |0| MAN_C0 | MAN_C1 | MAN_C2 | PROD1 | PROD0 | REV1 | REV0 | + * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ + * ^=reserved | product numb. | revision numb | + * MAN_Cx = compressed manufacterer code (x:=0..2) + * ASCII : 'A'..'Z' : 0x41..0x5A -> compr.(c-0x40) : 0x01..0x1A (5Bits!) + */ + +#ifndef MULT_OEM +#ifndef OEM_CONCEPT +#define MAN_C0 ('S'-0x40) +#define MAN_C1 ('K'-0x40) +#define MAN_C2 ('D'-0x40) +#define PROD_ID0 (u_char)((MAN_C0<<2) | (MAN_C1>>3)) +#define PROD_ID1 (u_char)(((MAN_C1<<5) & 0xff) | MAN_C2) +#define PROD_ID2 (u_char)(1) /* prod. nr. */ +#define PROD_ID3 (u_char)(0) /* rev. nr. */ + +#ifndef OEM_USER_DATA +#define OEM_USER_DATA "SK-NET FDDI V2.0 Userdata" +#endif +#else /* OEM_CONCEPT */ + +/* MAN_C(0|1|2) no longer present (ra). */ +#define PROD_ID0 (u_char)OEM_PROD_ID0 +#define PROD_ID1 (u_char)OEM_PROD_ID1 +#define PROD_ID2 (u_char)OEM_PROD_ID2 +#define PROD_ID3 (u_char)OEM_PROD_ID3 +#endif /* OEM_CONCEPT */ + +#define SKLOGO PROD_ID0, PROD_ID1, PROD_ID2, PROD_ID3 +#endif /* MULT_OEM */ + +#define SADDRL (0) /* start address SKLOGO */ +#define SA_MAC (0x10) /* start addr. MAC_AD within the PROM */ +#define PRA_OFF (4) +#define SA_PMD_TYPE (8) /* start addr. PMD-Type */ + +#define SKFDDI_PSZ 32 /* address PROM size */ + +/* + * address transmission from logical to physical offset address on board + */ +#define FMA(a) (0x0400|((a)<<1)) /* FORMAC+ (r/w) */ +#define P1A(a) (0x0800|((a)<<1)) /* PLC1 (r/w) */ +#define P2A(a) (0x0840|((a)<<1)) /* PLC2 (r/w) */ +#define TIA(a) (0x0880|((a)<<1)) /* Timer (r/w) */ +#define PRA(a) (0x0c80| (a)) /* configuration PROM */ +#define C0A(a) (0x0c84| (a)) /* config. RAM */ +#define C1A(a) (0x0ca0| (a)) /* IRQ-, DMA-nr., EPROM type */ +#define C2A(a) (0x0ca4| (a)) /* EPROM and PAGE selector */ + +#define CONF C0A(0) /* config RAM (card enable bit port) */ +#define PGRA C2A(0) /* Flash page register */ +#define CDID PRA(0) /* Card ID I/O port addr. offset */ + + +/* + * physical address offset + slot specific IO-Port base address + */ +#define FM_A(a) (FMA(a)+smc->hw.iop) /* FORMAC Plus physical addr */ +#define P1_A(a) (P1A(a)+smc->hw.iop) /* PLC1 (r/w) */ +#define P2_A(a) (P2A(a)+smc->hw.iop) /* PLC2 (r/w) */ +#define TI_A(a) (TIA(a)+smc->hw.iop) /* Timer (r/w) */ +#define PR_A(a) (PRA(a)+smc->hw.iop) /* config. PROM */ +#define C0_A(a) (C0A(a)+smc->hw.iop) /* config. RAM */ +#define C1_A(a) (C1A(a)+smc->hw.iop) /* config. RAM */ +#define C2_A(a) (C2A(a)+smc->hw.iop) /* config. RAM */ + + +#define CSRA 0x0008 /* control/status register address (r/w) */ +#define ISRA 0x0008 /* int. source register address (upper 8Bits) */ +#define PLC1I 0x001a /* clear PLC1 interrupt (write only) */ +#define PLC2I 0x0020 /* clear PLC2 interrupt (write only) */ +#define CSFA 0x001c /* control/status FIFO BUSY flags (read only) */ +#define RQAA 0x001c /* Request reg. (write only) */ +#define WCTA 0x001e /* word counter (r/w) */ +#define FFLAG 0x005e /* FLAG/V_FULL (FIFO almost full, write only)*/ + +#define CSR_A (CSRA+smc->hw.iop) /* control/status register address (r/w) */ +#ifdef UNIX +#define CSR_AS(smc) (CSRA+(smc)->hw.iop) /* control/status register address (r/w) */ +#endif +#define ISR_A (ISRA+smc->hw.iop) /* int. source register address (upper 8Bits) */ +#define PLC1_I (PLC1I+smc->hw.iop) /* clear PLC1 internupt (write only) */ +#define PLC2_I (PLC2I+smc->hw.iop) /* clear PLC2 interrupt (write only) */ +#define CSF_A (CSFA+smc->hw.iop) /* control/status FIFO BUSY flags (r/w) */ +#define RQA_A (RQAA+smc->hw.iop) /* Request reg. (write only) */ +#define WCT_A (WCTA+smc->hw.iop) /* word counter (r/w) */ +#define FFLAG_A (FFLAG+smc->hw.iop) /* FLAG/V_FULL (FIFO almost full, write only)*/ + +/* + * control/status register CSRA bits + */ +/* write */ +#define CS_CRESET 0x01 /* Card reset (0=reset) */ +#define CS_RESET_FIFO 0x02 /* FIFO reset (0=reset) */ +#define CS_IMSK 0x04 /* enable IRQ (1=enable, 0=disable) */ +#define CS_EN_IRQ_TC 0x08 /* enable IRQ from transfer counter */ +#define CS_BYPASS 0x20 /* bypass switch (0=remove, 1=insert)*/ +#define CS_LED_0 0x40 /* switch LED 0 */ +#define CS_LED_1 0x80 /* switch LED 1 */ +/* read */ +#define CS_BYSTAT 0x40 /* 0=Bypass exist, 1= ..not */ +#define CS_SAS 0x80 /* single attachement station (=1) */ + +/* + * control/status register CSFA bits (FIFO) + */ +#define CSF_MUX0 0x01 +#define CSF_MUX1 0x02 +#define CSF_HSREQ0 0x04 +#define CSF_HSREQ1 0x08 +#define CSF_HSREQ2 0x10 +#define CSF_BUSY_DMA 0x40 +#define CSF_BUSY_FIFO 0x80 + +/* + * Interrupt source register ISRA (upper 8 data bits) read only & low activ. + */ +#define IS_MINTR1 0x0100 /* FORMAC ST1U/L & ~IMSK1U/L*/ +#define IS_MINTR2 0x0200 /* FORMAC ST2U/L & ~IMSK2U/L*/ +#define IS_PLINT1 0x0400 /* PLC1 */ +#define IS_PLINT2 0x0800 /* PLC2 */ +#define IS_TIMINT 0x1000 /* Timer 82C54-2 */ +#define IS_TC 0x2000 /* transf. counter */ + +#define ALL_IRSR (IS_MINTR1|IS_MINTR2|IS_PLINT1|IS_PLINT2|IS_TIMINT|IS_TC) + +/* + * CONFIG<0> RAM (C0_A()) + */ +#define CFG_CARD_EN 0x01 /* card enable */ + +/* + * CONFIG<1> RAM (C1_A()) + */ +#define CFG_IRQ_SEL 0x03 /* IRQ select (4 nr.) */ +#define CFG_IRQ_TT 0x04 /* IRQ trigger type (LEVEL/EDGE) */ +#define CFG_DRQ_SEL 0x18 /* DMA requ. (4 nr.) */ +#define CFG_BOOT_EN 0x20 /* 0=BOOT-, 1=Application Software */ +#define CFG_PROG_EN 0x40 /* V_Prog for FLASH_PROM (1=on) */ + +/* + * CONFIG<2> RAM (C2_A()) + */ +#define CFG_EPROM_SEL 0x0f /* FPROM start address selection */ +#define CFG_PAGE 0xf0 /* FPROM page selection */ + + +#define READ_PROM(a) ((u_char)inp(a)) +#define GET_PAGE(i) outp(C2_A(0),((int)(i)<<4) | (inp(C2_A(0)) & ~CFG_PAGE)) +#define FPROM_SW() (inp(C1_A(0)) & CFG_BOOT_EN) + +#define MAX_PAGES 16 /* 16 pages */ +#define MAX_FADDR 0x2000 /* 8K per page */ +#define VPP_ON() outp(C1_A(0),inp(C1_A(0)) | CFG_PROG_EN) +#define VPP_OFF() outp(C1_A(0),inp(C1_A(0)) & ~CFG_PROG_EN) + +#define DMA_BUSY() (inpw(CSF_A) & CSF_BUSY_DMA) +#define FIFO_BUSY() (inpw(CSF_A) & CSF_BUSY_FIFO) +#define DMA_FIFO_BUSY() (inpw(CSF_A) & (CSF_BUSY_DMA | CSF_BUSY_FIFO)) +#define BUS_CHECK() + +#ifdef UNISYS +/* For UNISYS use another macro with drv_usecewait function */ +#define CHECK_DMA() {u_long k = 1000000; \ + while (k && (DMA_BUSY())) { k--; drv_usecwait(20); } \ + if (!k) SMT_PANIC(smc,HWM_E0003,HWM_E0003_MSG) ; } +#else +#define CHECK_DMA() {u_long k = 1000000 ;\ + while (k && (DMA_BUSY())) k-- ;\ + if (!k) SMT_PANIC(smc,HWM_E0003,HWM_E0003_MSG) ; } +#endif + +#define CHECK_FIFO() {u_long k = 1000000 ;\ + while (k && (FIFO_BUSY())) k-- ;\ + if (!k) SMT_PANIC(smc,HWM_E0019,HWM_E0019_MSG) ; } + +#define CHECK_DMA_FIFO() {u_long k = 1000000 ;\ + while (k && (DMA_FIFO_BUSY())) k-- ;\ + if (!k) SMT_PANIC(smc,HWM_E0004,HWM_E0004_MSG) ; } + +#define GET_ISR() ~inpw(ISR_A) +#define CHECK_ISR() ~inpw(ISR_A) + +#ifndef UNIX +#ifndef WINNT +#define CLI_FBI() outpw(CSR_A,(inpw(CSR_A)&\ + (CS_CRESET|CS_BYPASS))|CS_RESET_FIFO|smc->hw.led) +#else /* WINNT */ +#define CLI_FBI() outpw(CSR_A,(l_inpw(CSR_A)&\ + (CS_CRESET|CS_BYPASS))|CS_RESET_FIFO|smc->hw.led) +#endif /* WINNT */ +#else /* UNIX */ +#define CLI_FBI(smc) outpw(CSR_AS(smc),(inpw(CSR_AS(smc))&\ + (CS_CRESET|CS_BYPASS))|CS_RESET_FIFO|(smc)->hw.led) +#endif + +#ifndef UNIX +#define STI_FBI() outpw(CSR_A,(inpw(CSR_A)&\ + (CS_CRESET|CS_BYPASS|CS_RESET_FIFO))|CS_IMSK|smc->hw.led) +#else +#define STI_FBI(smc) outpw(CSR_AS(smc),(inpw(CSR_AS(smc))&\ + (CS_CRESET|CS_BYPASS|CS_RESET_FIFO))|CS_IMSK|(smc)->hw.led) +#endif + +/* EISA DMA Controller */ +#define DMA_WRITE_SINGLE_MASK_BIT_M 0x0a /* Master DMA Controller */ +#define DMA_WRITE_SINGLE_MASK_BIT_S 0xd4 /* Slave DMA Controller */ +#define DMA_CLEAR_BYTE_POINTER_M 0x0c +#define DMA_CLEAR_BYTE_POINTER_S 0xd8 + +#endif /* EISA */ + +#ifdef MCA + +/* + * POS Register: !! all I/O's are 8-Bit !! + */ +#define POS_SYS_SETUP 0x94 /* system setup register */ +#define POS_SYSTEM 0xff /* system mode */ + +#define POS_CHANNEL_POS 0x96 /* register slot ID */ +#define POS_CHANNEL_BIT 0x08 /* mask for -"- */ + +#define POS_BASE 0x100 /* POS base address */ +#define POS_ID_LOW POS_BASE /* card ID low */ +#define POS_ID_HIGH (POS_BASE+1) /* card ID high */ +#define POS_102 (POS_BASE+2) /* card en., arbitration level .. */ +#define POS_103 (POS_BASE+3) /* FPROM addr, page */ +#define POS_104 (POS_BASE+4) /* I/O, IRQ */ +#define POS_105 (POS_BASE+5) /* POS_CHCK */ +#define POS_106 (POS_BASE+6) /* to read VPD */ +#define POS_107 (POS_BASE+7) /* added without function */ + +/* FM1 card IDs */ +#define FM1_CARD_ID0 0x83 +#define FM1_CARD_ID1 0 + +#define FM1_IBM_ID0 0x9c +#define FM1_IBM_ID1 0x8f + + +/* FM2 card IDs */ +#define FM2_CARD_ID0 0xab +#define FM2_CARD_ID1 0 + +#define FM2_IBM_ID0 0x7e +#define FM2_IBM_ID1 0x8f + +/* Board revision. */ +#define FM1_REV 0 +#define FM2_REV 1 + +#define MAX_SLOT 8 + +/* + * POS_102 + */ +#define POS_CARD_EN 0x01 /* card enable =1 */ +#define POS_SDAT_EN 0x02 /* enable 32-bit streaming data mode */ +#define POS_EN_CHKINT 0x04 /* enable int. from check line asserted */ +#define POS_EN_BUS_ERR 0x08 /* enable int. on invalid busmaster transf. */ +#define POS_FAIRNESS 0x10 /* fairnes on =1 */ +/* attention: arbitration level used with bit 0 POS 105 */ +#define POS_LARBIT 0xe0 /* arbitration level (0,0,0)->level = 0x8 + (1,1,1)->level = 0xf */ +/* + * POS_103 + */ +#define POS_PAGE 0x07 /* FPROM page selection */ +#define POS_BOOT_EN 0x08 /* boot PROM enable =1 */ +#define POS_MSEL 0x70 /* memory start address for FPROM mapping */ +#define PROG_EN 0x80 /* FM1: Vpp prog on/off */ +#define POS_SDR 0x80 /* FM2: Streaming data bit */ + +/* + * POS_104 + */ +#define POS_IOSEL 0x3f /* selected I/O base address */ +#define POS_IRQSEL 0xc0 /* selected interrupt */ + +/* + * POS_105 + */ +#define POS_CHCK 0x80 +#define POS_SYNC_ERR 0x20 /* FM2: synchronous error reporting */ +#define POS_PAR_DATA 0x10 /* FM2: data parity enable bit */ +#define POS_PAR_ADDR 0x08 /* FM2: address parity enable bit */ +#define POS_IRQHSEL 0x02 /* FM2: Highest bit for IRQ_selection */ +#define POS_HARBIT 0x01 /* Highest bit in Bus arbitration selection */ + +#define SA_MAC (0) /* start addr. MAC_AD within the PROM */ +#define PRA_OFF (0) +#define SA_PMD_TYPE (8) /* start addr. PMD-Type */ + +/* + * address transmission from logical to physical offset address on board + */ +#define FMA(a) (0x0100|((a)<<1)) /* FORMAC+ (r/w) */ +#define P2(a) (0x00c0|((a)<<1)) /* PLC2 (r/w) (DAS) */ +#define P1(a) (0x0080|((a)<<1)) /* PLC1 (r/w) */ +#define TI(a) (0x0060|((a)<<1)) /* Timer (r/w) */ +#define PR(a) (0x0040|((a)<<1)) /* configuration PROM */ +#define CS(a) (0x0020| (a)) /* control/status */ +#define FF(a) (0x0010|((a)<<1)) /* FIFO ASIC */ +#define CT(a) (0x0000|((a)<<1)) /* counter */ + +/* + * counter + */ +#define ACLA CT(0) /* address counter low */ +#define ACHA CT(1) /* address counter high */ +#define BCN CT(2) /* byte counter */ +#define MUX CT(3) /* MUX-register */ +#define WCN CT(0x08) /* word counter */ +#define FFLG CT(0x09) /* FIFO Flags */ + +/* + * test/control register (FM2 only) + */ +#define CNT_TST 0x018 /* Counter test control register */ +#define CNT_STP 0x01a /* Counter test step reg. (8 Bit) */ + +/* + * CS register (read only) + */ +#define CSRA CS(0) /* control/status register address */ +#define CSFA CS(2) /* control/status FIFO BUSY ... */ +#define ISRA CS(4) /* first int. source register address */ +#define ISR2 CS(6) /* second int. source register address */ +#define LEDR CS(0x0c) /* LED register r/w */ +#define CSIL CS(0x10) /* I/O mapped POS_ID_low (100) */ +#define CSIH CS(0x12) /* - " - POS_ID_HIGH (101) */ +#define CSA CS(0x14) /* - " - POS_102 */ +#define CSM CS(0x0e) /* - " - POS_103 */ +#define CSM_FM1 CS(0x16) /* - " - POS_103 (copy in FM1) */ +#define CSI CS(0x18) /* - " - POS_104 */ +#define CSS CS(0x1a) /* - " - POS_105 */ +#define CSP_06 CS(0x1c) /* - " - POS_106 */ +#define WDOG_ST 0x1c /* Watchdog status (FM2 only) */ +#define WDOG_EN 0x1c /* Watchdog enabling (FM2 only, 8Bit) */ +#define WDOG_DIS 0x1e /* Watchdog disabling (FM2 only, 8Bit) */ + +#define PGRA CSM /* Flash page register */ + + +#define WCTA FF(0) /* word counter */ +#define FFLAG FF(1) /* FLAG/V_FULL (FIFO almost full, write only)*/ + +/* + * Timer register (FM2 only) + */ +#define RTM_CNT 0x28 /* RTM Counter */ +#define TI_DIV 0x60 /* Timer Prescaler */ +#define TI_CH1 0x62 /* Timer channel 1 counter */ +#define TI_STOP 0x64 /* Stop timer on channel 1 */ +#define TI_STRT 0x66 /* Start timer on channel 1 */ +#define TI_INI2 0x68 /* Timer: Bus master preemption */ +#define TI_CNT2 0x6a /* Timer */ +#define TI_INI3 0x6c /* Timer: Streaming data */ +#define TI_CNT3 0x6e /* Timer */ +#define WDOG_LO 0x70 /* Watchdog counter low */ +#define WDOG_HI 0x72 /* Watchdog counter high */ +#define RTM_PRE 0x74 /* restr. token prescaler */ +#define RTM_TIM 0x76 /* restr. token timer */ + +/* + * Recommended Timeout values (for FM2 timer only) + */ +#define TOUT_BM_PRE 188 /* 3.76 usec */ +#define TOUT_S_DAT 374 /* 7.48 usec */ + +/* + * CS register (write only) + */ +#define HSR(p) CS(0x18|(p)) /* Host request register */ + +#define RTM_PUT 0x36 /* restr. token counter write */ +#define RTM_GET 0x28 /* - " - clear */ +#define RTM_CLEAR 0x34 /* - " - read */ + +/* + * BCN Bit definitions + */ +#define BCN_BUSY 0x8000 /* DMA Busy flag */ +#define BCN_AZERO 0x4000 /* Almost zero flag (BCN < 4) */ +#define BCN_STREAM 0x2000 /* Allow streaming data (BCN >= 8) */ + +/* + * WCN Bit definitions + */ +#define WCN_ZERO 0x2000 /* Zero flag (counted to zero) */ +#define WCN_AZERO 0x1000 /* Almost zero flag (BCN < 4) */ + +/* + * CNT_TST Bit definitions + */ +#define CNT_MODE 0x01 /* Go into test mode */ +#define CNT_D32 0x02 /* 16/32 BIT test mode */ + +/* + * FIFO Flag FIFO Flags/Vfull register + */ +#define FF_VFULL 0x003f /* V_full value mask */ +#define FFLG_FULL 0x2000 /* FULL flag */ +#define FFLG_A_FULL 0x1000 /* Almost full flag */ +#define FFLG_VFULL 0x0800 /* V_full Flag */ +#define FFLG_A_EMP 0x0400 /* almost empty flag */ +#define FFLG_EMP 0x0200 /* empty flag */ +#define FFLG_T_EMP 0x0100 /* totally empty flag */ + +/* + * WDOG Watchdog status register + */ +#define WDOG_ALM 0x01 /* Watchdog alarm Bit */ +#define WDOG_ACT 0x02 /* Watchdog active Bit */ + +/* + * CS(0) CONTROLS + */ +#define CS_CRESET 0x0001 +#define FIFO_RST 0x0002 +#define CS_IMSK 0x0004 +#define EN_IRQ_CHCK 0x0008 +#define EN_IRQ_TOKEN 0x0010 +#define EN_IRQ_TC 0x0020 +#define TOKEN_STATUS 0x0040 +#define RTM_CHANGE 0x0080 + +#define CS_SAS 0x0100 +#define CS_BYSTAT 0x0200 /* bypass connected (0=conn.) */ +#define CS_BYPASS 0x0400 /* bypass on/off indication */ + +/* + * CS(2) FIFOSTAT + */ +#define HSREQ 0x0007 +#define BIGDIR 0x0008 +#define CSF_BUSY_FIFO 0x0010 +#define CSF_BUSY_DMA 0x0020 +#define SLOT_32 0x0040 + +#define LED_0 0x0001 +#define LED_1 0x0002 +#define LED_2 0x0100 + +#define MAX_PAGES 8 /* pages */ +#define MAX_FADDR 0x4000 /* 16K per page */ + +/* + * IRQ = ISRA || ISR2 ; + * + * ISRA = IRQ_OTH_EN && (IS_LAN | IS_BUS) ; + * ISR2 = IRQ_TC_EN && IS_TC ; + * + * IS_LAN = (IS_MINTR1 | IS_MINTR2 | IS_PLINT1 | IS_PLINT2 | IS_TIMINT) || + * (IRQ_EN_TOKEN && IS_TOKEN) ; + * IS_BUS = IRQ_CHCK_EN && (IS_BUSERR | IS_CHCK_L) ; + */ +/* + * ISRA !!! activ high !!! + */ +#define IS_MINTR1 0x0001 /* FORMAC ST1U/L & ~IMSK1U/L*/ +#define IS_MINTR2 0x0002 /* FORMAC ST2U/L & ~IMSK2U/L*/ +#define IS_PLINT1 0x0004 /* PLC1 */ +#define IS_PLINT2 0x0008 /* PLC2 */ +#define IS_TIMINT 0x0010 /* Timer 82C54-2 */ +#define IS_TOKEN 0x0020 /* restrictet token monitoring */ +#define IS_CHCK_L 0x0040 /* check line asserted */ +#define IS_BUSERR 0x0080 /* bus error */ +/* + * ISR2 + */ +#define IS_TC 0x0001 /* terminal count irq */ +#define IS_SFDBKRTN 0x0002 /* selected feedback return */ +#define IS_D16 0x0004 /* DS16 */ +#define IS_D32 0x0008 /* DS32 */ +#define IS_DPEI 0x0010 /* Data Parity Indication */ + +#define ALL_IRSR 0x00ff + +#define FM_A(a) ADDR(FMA(a)) /* FORMAC Plus physical addr */ +#define P1_A(a) ADDR(P1(a)) /* PLC1 (r/w) */ +#define P2_A(a) ADDR(P2(a)) /* PLC2 (r/w) (DAS) */ +#define TI_A(a) ADDR(TI(a)) /* Timer (r/w) FM1 only! */ +#define PR_A(a) ADDR(PR(a)) /* config. PROM */ +#define CS_A(a) ADDR(CS(a)) /* control/status */ + +#define ISR1_A ADDR(ISRA) /* first int. source register address */ +#define ISR2_A ADDR(ISR2) /* second -"- */ +#define CSR_A ADDR(CSRA) /* control/status register address */ +#define CSF_A ADDR(CSFA) /* control/status FIFO BUSY flags (r/w) */ + +#define CSIL_A ADDR(CSIL) /* I/O mapped POS_ID_low (102) */ +#define CSIH_A ADDR(CSIH) /* - " - POS_ID_HIGH (101) */ +#define CSA_A ADDR(CSA) /* - " - POS_102 */ +#define CSI_A ADDR(CSI) /* - " - POS_104 */ +#define CSM_A ADDR(CSM) /* - " - POS_103 */ +#define CSM_FM1_A ADDR(CSM_FM1) /* - " - POS_103 (2nd copy, FM1) */ +#define CSP_06_A ADDR(CSP_06) /* - " - POS_106 */ + +#define WCT_A ADDR(WCTA) /* word counter (r/w) */ +#define FFLAG_A ADDR(FFLAG) /* FLAG/V_FULL (FIFO almost full, write only)*/ + +#define ACL_A ADDR(ACLA) /* address counter low */ +#define ACH_A ADDR(ACHA) /* address counter high */ +#define BCN_A ADDR(BCN) /* byte counter */ +#define MUX_A ADDR(MUX) /* MUX-register */ + +#define ISR_A ADDR(ISRA) /* Interrupt Source Register */ +#define FIFO_RESET_A ADDR(FIFO_RESET) /* reset the FIFO */ +#define FIFO_EN_A ADDR(FIFO_EN) /* enable the FIFO */ + +#define WDOG_EN_A ADDR(WDOG_EN) /* reset and start the WDOG */ +#define WDOG_DIS_A ADDR(WDOG_DIS) /* disable the WDOG */ +/* + * all control reg. (read!) are 8 bit (except PAGE_RG_A and LEDR_A) + */ +#define HSR_A(p) ADDR(HSR(p)) /* Host request register */ + +#define STAT_BYP 0 /* bypass station */ +#define STAT_INS 2 /* insert station */ +#define BYPASS(o) CS(0x10|(o)) /* o=STAT_BYP || STAT_INS */ + +#define IRQ_TC_EN CS(0x0b) /* enable/disable IRQ on TC */ +#define IRQ_TC_DIS CS(0x0a) +#define IRQ_TOKEN_EN CS(9) /* enable/disable IRQ on restr. Token */ +#define IRQ_TOKEN_DIS CS(8) +#define IRQ_CHCK_EN CS(7) /* -"- IRQ after CHCK line */ +#define IRQ_CHCK_DIS CS(6) +#define IRQ_OTH_EN CS(5) /* -"- other IRQ's */ +#define IRQ_OTH_DIS CS(4) +#define FIFO_EN CS(3) /* disable (reset), enable FIFO */ +#define FIFO_RESET CS(2) +#define CARD_EN CS(1) /* disable (reset), enable card */ +#define CARD_DIS CS(0) + +#define LEDR_A ADDR(LEDR) /* D0=green, D1=yellow, D8=L2 */ +#define PAGE_RG_A ADDR(CSM) /* D<2..0> */ +#define IRQ_CHCK_EN_A ADDR(IRQ_CHCK_EN) +#define IRQ_CHCK_DIS_A ADDR(IRQ_CHCK_DIS) + +#define GET_PAGE(bank) outpw(PAGE_RG_A,(inpw(PAGE_RG_A) &\ + (~POS_PAGE)) |(int) (bank)) +#define VPP_ON() if (smc->hw.rev == FM1_REV) { \ + outpw(PAGE_RG_A, \ + (inpw(PAGE_RG_A) & POS_PAGE) | PROG_EN); \ + } +#define VPP_OFF() if (smc->hw.rev == FM1_REV) { \ + outpw(PAGE_RG_A,(inpw(PAGE_RG_A) & POS_PAGE)); \ + } + +#define SKFDDI_PSZ 16 /* address PROM size */ + +#define READ_PROM(a) ((u_char)inp(a)) + +#define GET_ISR() ~inpw(ISR1_A) +#ifndef TCI +#define CHECK_ISR() ~inpw(ISR1_A) +#define CHECK_ISR_SMP(iop) ~inpw((iop)+ISRA) +#else +#define CHECK_ISR() (~inpw(ISR1_A) | ~inpw(ISR2_A)) +#define CHECK_ISR_SMP(iop) (~inpw((iop)+ISRA) | ~inpw((iop)+ISR2)) +#endif + +#define DMA_BUSY() (inpw(CSF_A) & CSF_BUSY_DMA) +#define FIFO_BUSY() (inpw(CSF_A) & CSF_BUSY_FIFO) +#define DMA_FIFO_BUSY() (inpw(CSF_A) & (CSF_BUSY_DMA | CSF_BUSY_FIFO)) +#define BUS_CHECK() { int i ; \ + if ((i = GET_ISR()) & IS_BUSERR) \ + SMT_PANIC(smc,HWM_E0020,HWM_E0020_MSG) ; \ + if (i & IS_CHCK_L) \ + SMT_PANIC(smc,HWM_E0014,HWM_E0014_MSG) ; \ + } + +#define CHECK_DMA() { u_long k = 10000 ; \ + while (k && (DMA_BUSY())) { \ + k-- ; \ + BUS_CHECK() ; \ + } \ + if (!k) SMT_PANIC(smc,HWM_E0003,HWM_E0003_MSG) ; } + +#define CHECK_FIFO() {u_long k = 1000000 ;\ + while (k && (FIFO_BUSY())) k-- ;\ + if (!k) SMT_PANIC(smc,HWM_E0019,HWM_E0019_MSG) ; } + +#define CHECK_DMA_FIFO() {u_long k = 1000000 ;\ + while (k && (DMA_FIFO_BUSY())) { \ + k-- ;\ + BUS_CHECK() ; \ + } \ + if (!k) SMT_PANIC(smc,HWM_E0004,HWM_E0004_MSG) ; } + +#ifndef UNIX +#define CLI_FBI() outp(ADDR(IRQ_OTH_DIS),0) +#else +#define CLI_FBI(smc) outp(ADDRS((smc),IRQ_OTH_DIS),0) +#endif + +#ifndef TCI +#define CLI_FBI_SMP(iop) outp((iop)+IRQ_OTH_DIS,0) +#else +#define CLI_FBI_SMP(iop) outp((iop)+IRQ_OTH_DIS,0) ;\ + outp((iop)+IRQ_TC_DIS,0) +#endif + +#ifndef UNIX +#define STI_FBI() outp(ADDR(IRQ_OTH_EN),0) +#else +#define STI_FBI(smc) outp(ADDRS((smc),IRQ_OTH_EN),0) +#endif + +/* + * Terminal count primitives + */ +#define CLI_TCI(smc) outp(ADDRS((smc),IRQ_TC_DIS),0) +#define STI_TCI(smc) outp(ADDRS((smc),IRQ_TC_EN),0) +#define CHECK_TC(smc,k) {(k) = 10000 ;\ + while ((k) && (~inpw(ISR2_A) & IS_TC)) (k)-- ;\ + if (!k) SMT_PANIC(smc,HWM_E0018,HWM_E0018_MSG) ; } + +#endif /* MCA */ + +#ifdef ISA + +/* + * address transmission from logic NPADDR6-0 to physical offset address on board + */ +#define FMA(a) (0x8000|(((a)&0x07)<<1)|(((a)&0x78)<<7)) /* FORMAC+ (r/w) */ +#define PRA(a) (0x1000|(((a)&0x07)<<1)|(((a)&0x18)<<7)) /* PROM (read only)*/ +#define P1A(a) (0x4000|(((a)&0x07)<<1)|(((a)&0x18)<<7)) /* PLC1 (r/w) */ +#define P2A(a) (0x5000|(((a)&0x07)<<1)|(((a)&0x18)<<7)) /* PLC2 (r/w) */ +#define TIA(a) (0x6000|(((a)&0x03)<<1)) /* Timer (r/w) */ + +#define ISRA 0x0000 /* int. source register address (read only) */ +#define ACLA 0x0000 /* address counter low address (write only) */ +#define ACHA 0x0002 /* address counter high address (write only) */ +#define TRCA 0x0004 /* transfer counter address (write only) */ +#define PGRA 0x0006 /* page register address (write only) */ +#define RQAA 0x2000 /* Request reg. (write only) */ +#define CSRA 0x3000 /* control/status register address (r/w) */ + +/* + * physical address offset + IO-Port base address + */ +#define FM_A(a) (FMA(a)+smc->hw.iop) /* FORMAC Plus physical addr */ +#define PR_A(a) (PRA(a)+smc->hw.iop) /* PROM (read only)*/ +#define P1_A(a) (P1A(a)+smc->hw.iop) /* PLC1 (r/w) */ +#define P2_A(a) (P2A(a)+smc->hw.iop) /* PLC2 (r/w) */ +#define TI_A(a) (TIA(a)+smc->hw.iop) /* Timer (r/w) */ + +#define ISR_A (0x0000+smc->hw.iop) /* int. source register address (read only) */ +#define ACL_A (0x0000+smc->hw.iop) /* address counter low address (write only) */ +#define ACH_A (0x0002+smc->hw.iop) /* address counter high address (write only)*/ +#define TRC_A (0x0004+smc->hw.iop) /* transfer counter address (write only) */ +#define PGR_A (0x0006+smc->hw.iop) /* page register address (write only) */ +#define RQA_A (0x2000+smc->hw.iop) /* Request reg. (write only) */ +#define CSR_A (0x3000+smc->hw.iop) /* control/status register address (r/w) */ +#ifdef UNIX +#define CSR_AS(smc) (0x3000+(smc)->hw.iop) /* control/status register address */ +#endif +#define PLC1_I (0x3400+smc->hw.iop) /* clear PLC1 interrupt bit */ +#define PLC2_I (0x3800+smc->hw.iop) /* clear PLC2 interrupt bit */ + +#ifndef MULT_OEM +#ifndef OEM_CONCEPT +#define SKLOGO_STR "SKFDDI" +#else /* OEM_CONCEPT */ +#define SKLOGO_STR OEM_FDDI_LOGO +#endif /* OEM_CONCEPT */ +#endif /* MULT_OEM */ +#define SADDRL (24) /* start address SKLOGO */ +#define SA_MAC (0) /* start addr. MAC_AD within the PROM */ +#define PRA_OFF (0) +#define SA_PMD_TYPE (8) /* start addr. PMD-Type */ + +#define CDID (PRA(SADDRL)) /* Card ID int/O port addr. offset */ +#define NEXT_CDID ((PRA(SADDRL+1)) - CDID) + +#define SKFDDI_PSZ 32 /* address PROM size */ + +#define READ_PROM(a) ((u_char)inpw(a)) +#define GET_PAGE(i) outpw(PGR_A,(int)(i)) + +#define MAX_PAGES 16 /* 16 pages */ +#define MAX_FADDR 0x2000 /* 8K per page */ +#define VPP_OFF() outpw(CSR_A,(inpw(CSR_A) & (CS_CRESET|CS_BYPASS))) +#define VPP_ON() outpw(CSR_A,(inpw(CSR_A) & (CS_CRESET|CS_BYPASS)) | \ + CS_VPPSW) + +/* + * control/status register CSRA bits (log. addr: 0x3000) + */ +/* write */ +#define CS_CRESET 0x01 /* Card reset (0=reset) */ +#define CS_IMSK 0x02 /* enable IRQ (1=enable, 0=disable) */ +#define CS_RESINT1 0x04 /* PLINT1 reset */ +#define CS_VPPSW 0x10 /* 12V power switch (0=off, 1=on) */ +#define CS_BYPASS 0x20 /* bypass switch (0=remove, 1=insert)*/ +#define CS_RESINT2 0x40 /* PLINT2 reset */ +/* read */ +#define CS_BUSY 0x04 /* master transfer activ (=1) */ +#define CS_SW_EPROM 0x08 /* 0=Application Soft. 1=BOOT-EPROM */ +#define CS_BYSTAT 0x40 /* 0=Bypass exist, 1= ..not */ +#define CS_SAS 0x80 /* single attachement station (=1) */ + +/* + * Interrupt source register ISRA (log. addr: 0x0000) read only & low activ. + */ +#define IS_MINTR1 0x01 /* FORMAC ST1U/L && ~IMSK1U/L*/ +#define IS_MINTR2 0x02 /* FORMAC ST2U/L && ~IMSK2U/L*/ +#define IS_PLINT1 0x04 /* PLC1 */ +#define IS_PLINT2 0x08 /* PLC2 */ +#define IS_TIMINT 0x10 /* Timer 82C54-2 */ + +#define ALL_IRSR (IS_MINTR1|IS_MINTR2|IS_PLINT1|IS_PLINT2|IS_TIMINT) + +#define FPROM_SW() (inpw(CSR_A)&CS_SW_EPROM) +#define DMA_BUSY() (inpw(CSR_A)&CS_BUSY) +#define CHECK_FIFO() +#define BUS_CHECK() + +/* + * set Host Request register (wr.) + */ +#define SET_HRQ(qup) outpw(RQA_A+((qup)<<1),0) + +#ifndef UNIX +#ifndef WINNT +#define CLI_FBI() outpw(CSR_A,(inpw(CSR_A)&(CS_CRESET|CS_BYPASS|CS_VPPSW))) +#else +#define CLI_FBI() outpw(CSR_A,(l_inpw(CSR_A) & \ + (CS_CRESET|CS_BYPASS|CS_VPPSW))) +#endif +#else +#define CLI_FBI(smc) outpw(CSR_AS(smc),(inpw(CSR_AS(smc))& \ + (CS_CRESET|CS_BYPASS|CS_VPPSW))) +#endif + +#ifndef UNIX +#define STI_FBI() outpw(CSR_A,(inpw(CSR_A) & \ + (CS_CRESET|CS_BYPASS|CS_VPPSW)) | CS_IMSK) +#else +#define STI_FBI(smc) outpw(CSR_AS(smc),(inpw(CSR_AS(smc)) & \ + (CS_CRESET|CS_BYPASS|CS_VPPSW)) | CS_IMSK) +#endif + +#define CHECK_DMA() {unsigned k = 10000 ;\ + while (k && (DMA_BUSY())) k-- ;\ + if (!k) SMT_PANIC(smc,HWM_E0003,HWM_E0003_MSG) ; } + +#define GET_ISR() ~inpw(ISR_A) + +#endif /* ISA */ + +/*--------------------------------------------------------------------------*/ +#ifdef PCI + +/* + * (DV) = only defined for Da Vinci + * (ML) = only defined for Monalisa + */ + +/* + * Configuration Space header + */ +#define PCI_VENDOR_ID 0x00 /* 16 bit Vendor ID */ +#define PCI_DEVICE_ID 0x02 /* 16 bit Device ID */ +#define PCI_COMMAND 0x04 /* 16 bit Command */ +#define PCI_STATUS 0x06 /* 16 bit Status */ +#define PCI_REV_ID 0x08 /* 8 bit Revision ID */ +#define PCI_CLASS_CODE 0x09 /* 24 bit Class Code */ +#define PCI_CACHE_LSZ 0x0c /* 8 bit Cache Line Size */ +#define PCI_LAT_TIM 0x0d /* 8 bit Latency Timer */ +#define PCI_HEADER_T 0x0e /* 8 bit Header Type */ +#define PCI_BIST 0x0f /* 8 bit Built-in selftest */ +#define PCI_BASE_1ST 0x10 /* 32 bit 1st Base address */ +#define PCI_BASE_2ND 0x14 /* 32 bit 2nd Base address */ +/* Byte 18..2b: Reserved */ +#define PCI_SUB_VID 0x2c /* 16 bit Subsystem Vendor ID */ +#define PCI_SUB_ID 0x2e /* 16 bit Subsystem ID */ +#define PCI_BASE_ROM 0x30 /* 32 bit Expansion ROM Base Address */ +/* Byte 34..33: Reserved */ +#define PCI_CAP_PTR 0x34 /* 8 bit (ML) Capabilities Ptr */ +/* Byte 35..3b: Reserved */ +#define PCI_IRQ_LINE 0x3c /* 8 bit Interrupt Line */ +#define PCI_IRQ_PIN 0x3d /* 8 bit Interrupt Pin */ +#define PCI_MIN_GNT 0x3e /* 8 bit Min_Gnt */ +#define PCI_MAX_LAT 0x3f /* 8 bit Max_Lat */ +/* Device Dependent Region */ +#define PCI_OUR_REG 0x40 /* 32 bit (DV) Our Register */ +#define PCI_OUR_REG_1 0x40 /* 32 bit (ML) Our Register 1 */ +#define PCI_OUR_REG_2 0x44 /* 32 bit (ML) Our Register 2 */ +/* Power Management Region */ +#define PCI_PM_CAP_ID 0x48 /* 8 bit (ML) Power Management Cap. ID */ +#define PCI_PM_NITEM 0x49 /* 8 bit (ML) Next Item Ptr */ +#define PCI_PM_CAP_REG 0x4a /* 16 bit (ML) Power Management Capabilities */ +#define PCI_PM_CTL_STS 0x4c /* 16 bit (ML) Power Manag. Control/Status */ +/* Byte 0x4e: Reserved */ +#define PCI_PM_DAT_REG 0x4f /* 8 bit (ML) Power Manag. Data Register */ +/* VPD Region */ +#define PCI_VPD_CAP_ID 0x50 /* 8 bit (ML) VPD Cap. ID */ +#define PCI_VPD_NITEM 0x51 /* 8 bit (ML) Next Item Ptr */ +#define PCI_VPD_ADR_REG 0x52 /* 16 bit (ML) VPD Address Register */ +#define PCI_VPD_DAT_REG 0x54 /* 32 bit (ML) VPD Data Register */ +/* Byte 58..ff: Reserved */ + +/* + * I2C Address (PCI Config) + * + * Note: The temperature and voltage sensors are relocated on a different + * I2C bus. + */ +#define I2C_ADDR_VPD 0xA0 /* I2C address for the VPD EEPROM */ + +/* + * Define Bits and Values of the registers + */ +/* PCI_VENDOR_ID 16 bit Vendor ID */ +/* PCI_DEVICE_ID 16 bit Device ID */ +/* Values for Vendor ID and Device ID shall be patched into the code */ +/* PCI_COMMAND 16 bit Command */ +#define PCI_FBTEN 0x0200 /* Bit 9: Fast Back-To-Back enable */ +#define PCI_SERREN 0x0100 /* Bit 8: SERR enable */ +#define PCI_ADSTEP 0x0080 /* Bit 7: Address Stepping */ +#define PCI_PERREN 0x0040 /* Bit 6: Parity Report Response enable */ +#define PCI_VGA_SNOOP 0x0020 /* Bit 5: VGA palette snoop */ +#define PCI_MWIEN 0x0010 /* Bit 4: Memory write an inv cycl ena */ +#define PCI_SCYCEN 0x0008 /* Bit 3: Special Cycle enable */ +#define PCI_BMEN 0x0004 /* Bit 2: Bus Master enable */ +#define PCI_MEMEN 0x0002 /* Bit 1: Memory Space Access enable */ +#define PCI_IOEN 0x0001 /* Bit 0: IO Space Access enable */ + +/* PCI_STATUS 16 bit Status */ +#define PCI_PERR 0x8000 /* Bit 15: Parity Error */ +#define PCI_SERR 0x4000 /* Bit 14: Signaled SERR */ +#define PCI_RMABORT 0x2000 /* Bit 13: Received Master Abort */ +#define PCI_RTABORT 0x1000 /* Bit 12: Received Target Abort */ +#define PCI_STABORT 0x0800 /* Bit 11: Sent Target Abort */ +#define PCI_DEVSEL 0x0600 /* Bit 10..9: DEVSEL Timing */ +#define PCI_DEV_FAST (0<<9) /* fast */ +#define PCI_DEV_MEDIUM (1<<9) /* medium */ +#define PCI_DEV_SLOW (2<<9) /* slow */ +#define PCI_DATAPERR 0x0100 /* Bit 8: DATA Parity error detected */ +#define PCI_FB2BCAP 0x0080 /* Bit 7: Fast Back-to-Back Capability */ +#define PCI_UDF 0x0040 /* Bit 6: User Defined Features */ +#define PCI_66MHZCAP 0x0020 /* Bit 5: 66 MHz PCI bus clock capable */ +#define PCI_NEWCAP 0x0010 /* Bit 4: New cap. list implemented */ + +#define PCI_ERRBITS (PCI_PERR|PCI_SERR|PCI_RMABORT|PCI_STABORT|PCI_DATAPERR) + +/* PCI_REV_ID 8 bit Revision ID */ +/* PCI_CLASS_CODE 24 bit Class Code */ +/* Byte 2: Base Class (02) */ +/* Byte 1: SubClass (02) */ +/* Byte 0: Programming Interface (00) */ + +/* PCI_CACHE_LSZ 8 bit Cache Line Size */ +/* Possible values: 0,2,4,8,16 */ + +/* PCI_LAT_TIM 8 bit Latency Timer */ + +/* PCI_HEADER_T 8 bit Header Type */ +#define PCI_HD_MF_DEV 0x80 /* Bit 7: 0= single, 1= multi-func dev */ +#define PCI_HD_TYPE 0x7f /* Bit 6..0: Header Layout 0= normal */ + +/* PCI_BIST 8 bit Built-in selftest */ +#define PCI_BIST_CAP 0x80 /* Bit 7: BIST Capable */ +#define PCI_BIST_ST 0x40 /* Bit 6: Start BIST */ +#define PCI_BIST_RET 0x0f /* Bit 3..0: Completion Code */ + +/* PCI_BASE_1ST 32 bit 1st Base address */ +#define PCI_MEMSIZE 0x800L /* use 2 kB Memory Base */ +#define PCI_MEMBASE_BITS 0xfffff800L /* Bit 31..11: Memory Base Address */ +#define PCI_MEMSIZE_BIIS 0x000007f0L /* Bit 10..4: Memory Size Req. */ +#define PCI_PREFEN 0x00000008L /* Bit 3: Prefetchable */ +#define PCI_MEM_TYP 0x00000006L /* Bit 2..1: Memory Type */ +#define PCI_MEM32BIT (0<<1) /* Base addr anywhere in 32 Bit range */ +#define PCI_MEM1M (1<<1) /* Base addr below 1 MegaByte */ +#define PCI_MEM64BIT (2<<1) /* Base addr anywhere in 64 Bit range */ +#define PCI_MEMSPACE 0x00000001L /* Bit 0: Memory Space Indic. */ + +/* PCI_BASE_2ND 32 bit 2nd Base address */ +#define PCI_IOBASE 0xffffff00L /* Bit 31..8: I/O Base address */ +#define PCI_IOSIZE 0x000000fcL /* Bit 7..2: I/O Size Requirements */ +#define PCI_IOSPACE 0x00000001L /* Bit 0: I/O Space Indicator */ + +/* PCI_SUB_VID 16 bit Subsystem Vendor ID */ +/* PCI_SUB_ID 16 bit Subsystem ID */ + +/* PCI_BASE_ROM 32 bit Expansion ROM Base Address */ +#define PCI_ROMBASE 0xfffe0000L /* Bit 31..17: ROM BASE address (1st) */ +#define PCI_ROMBASZ 0x0001c000L /* Bit 16..14: Treat as BASE or SIZE */ +#define PCI_ROMSIZE 0x00003800L /* Bit 13..11: ROM Size Requirements */ +#define PCI_ROMEN 0x00000001L /* Bit 0: Address Decode enable */ + +/* PCI_CAP_PTR 8 bit New Capabilities Pointers */ +/* PCI_IRQ_LINE 8 bit Interrupt Line */ +/* PCI_IRQ_PIN 8 bit Interrupt Pin */ +/* PCI_MIN_GNT 8 bit Min_Gnt */ +/* PCI_MAX_LAT 8 bit Max_Lat */ +/* Device Dependent Region */ +/* PCI_OUR_REG (DV) 32 bit Our Register */ +/* PCI_OUR_REG_1 (ML) 32 bit Our Register 1 */ + /* Bit 31..29: reserved */ +#define PCI_PATCH_DIR (3L<<27) /*(DV) Bit 28..27: Ext Patchs direction */ +#define PCI_PATCH_DIR_0 (1L<<27) /*(DV) Type of the pins EXT_PATCHS<1..0> */ +#define PCI_PATCH_DIR_1 (1L<<28) /* 0 = input */ + /* 1 = output */ +#define PCI_EXT_PATCHS (3L<<25) /*(DV) Bit 26..25: Extended Patches */ +#define PCI_EXT_PATCH_0 (1L<<25) /*(DV) */ +#define PCI_EXT_PATCH_1 (1L<<26) /* CLK for MicroWire (ML) */ +#define PCI_VIO (1L<<25) /*(ML) */ +#define PCI_EN_BOOT (1L<<24) /* Bit 24: Enable BOOT via ROM */ + /* 1 = Don't boot with ROM */ + /* 0 = Boot with ROM */ +#define PCI_EN_IO (1L<<23) /* Bit 23: Mapping to IO space */ +#define PCI_EN_FPROM (1L<<22) /* Bit 22: FLASH mapped to mem? */ + /* 1 = Map Flash to Memory */ + /* 0 = Disable all addr. decoding */ +#define PCI_PAGESIZE (3L<<20) /* Bit 21..20: FLASH Page Size */ +#define PCI_PAGE_16 (0L<<20) /* 16 k pages */ +#define PCI_PAGE_32K (1L<<20) /* 32 k pages */ +#define PCI_PAGE_64K (2L<<20) /* 64 k pages */ +#define PCI_PAGE_128K (3L<<20) /* 128 k pages */ + /* Bit 19: reserved (ML) and (DV) */ +#define PCI_PAGEREG (7L<<16) /* Bit 18..16: Page Register */ + /* Bit 15: reserved */ +#define PCI_FORCE_BE (1L<<14) /* Bit 14: Assert all BEs on MR */ +#define PCI_DIS_MRL (1L<<13) /* Bit 13: Disable Mem R Line */ +#define PCI_DIS_MRM (1L<<12) /* Bit 12: Disable Mem R multip */ +#define PCI_DIS_MWI (1L<<11) /* Bit 11: Disable Mem W & inv */ +#define PCI_DISC_CLS (1L<<10) /* Bit 10: Disc: cacheLsz bound */ +#define PCI_BURST_DIS (1L<<9) /* Bit 9: Burst Disable */ +#define PCI_BYTE_SWAP (1L<<8) /*(DV) Bit 8: Byte Swap in DATA */ +#define PCI_SKEW_DAS (0xfL<<4) /* Bit 7..4: Skew Ctrl, DAS Ext */ +#define PCI_SKEW_BASE (0xfL<<0) /* Bit 3..0: Skew Ctrl, Base */ + +/* PCI_OUR_REG_2 (ML) 32 bit Our Register 2 (Monalisa only) */ +#define PCI_VPD_WR_TH (0xffL<<24) /* Bit 24..31 VPD Write Threshold */ +#define PCI_DEV_SEL (0x7fL<<17) /* Bit 17..23 EEPROM Device Select */ +#define PCI_VPD_ROM_SZ (7L<<14) /* Bit 14..16 VPD ROM Size */ + /* Bit 12..13 reserved */ +#define PCI_PATCH_DIR2 (0xfL<<8) /* Bit 8..11 Ext Patchs dir 2..5 */ +#define PCI_PATCH_DIR_2 (1L<<8) /* Bit 8 CS for MicroWire */ +#define PCI_PATCH_DIR_3 (1L<<9) +#define PCI_PATCH_DIR_4 (1L<<10) +#define PCI_PATCH_DIR_5 (1L<<11) +#define PCI_EXT_PATCHS2 (0xfL<<4) /* Bit 4..7 Extended Patches */ +#define PCI_EXT_PATCH_2 (1L<<4) /* Bit 4 CS for MicroWire */ +#define PCI_EXT_PATCH_3 (1L<<5) +#define PCI_EXT_PATCH_4 (1L<<6) +#define PCI_EXT_PATCH_5 (1L<<7) +#define PCI_EN_DUMMY_RD (1L<<3) /* Bit 3 Enable Dummy Read */ +#define PCI_REV_DESC (1L<<2) /* Bit 2 Reverse Desc. Bytes */ +#define PCI_USEADDR64 (1L<<1) /* Bit 1 Use 64 Bit Addresse */ +#define PCI_USEDATA64 (1L<<0) /* Bit 0 Use 64 Bit Data bus ext*/ + +/* Power Management Region */ +/* PCI_PM_CAP_ID 8 bit (ML) Power Management Cap. ID */ +/* PCI_PM_NITEM 8 bit (ML) Next Item Ptr */ +/* PCI_PM_CAP_REG 16 bit (ML) Power Management Capabilities*/ +#define PCI_PME_SUP (0x1f<<11) /* Bit 11..15 PM Manag. Event Support*/ +#define PCI_PM_D2_SUB (1<<10) /* Bit 10 D2 Support Bit */ +#define PCI_PM_D1_SUB (1<<9) /* Bit 9 D1 Support Bit */ + /* Bit 6..8 reserved */ +#define PCI_PM_DSI (1<<5) /* Bit 5 Device Specific Init.*/ +#define PCI_PM_APS (1<<4) /* Bit 4 Auxialiary Power Src */ +#define PCI_PME_CLOCK (1<<3) /* Bit 3 PM Event Clock */ +#define PCI_PM_VER (7<<0) /* Bit 0..2 PM PCI Spec. version */ + +/* PCI_PM_CTL_STS 16 bit (ML) Power Manag. Control/Status */ +#define PCI_PME_STATUS (1<<15) /* Bit 15 PFA doesn't sup. PME#*/ +#define PCI_PM_DAT_SCL (3<<13) /* Bit 13..14 dat reg Scaling factor */ +#define PCI_PM_DAT_SEL (0xf<<9) /* Bit 9..12 PM data selector field */ + /* Bit 7.. 2 reserved */ +#define PCI_PM_STATE (3<<0) /* Bit 0.. 1 Power Management State */ +#define PCI_PM_STATE_D0 (0<<0) /* D0: Operational (default) */ +#define PCI_PM_STATE_D1 (1<<0) /* D1: not supported */ +#define PCI_PM_STATE_D2 (2<<0) /* D2: not supported */ +#define PCI_PM_STATE_D3 (3<<0) /* D3: HOT, Power Down and Reset */ + +/* PCI_PM_DAT_REG 8 bit (ML) Power Manag. Data Register */ +/* VPD Region */ +/* PCI_VPD_CAP_ID 8 bit (ML) VPD Cap. ID */ +/* PCI_VPD_NITEM 8 bit (ML) Next Item Ptr */ +/* PCI_VPD_ADR_REG 16 bit (ML) VPD Address Register */ +#define PCI_VPD_FLAG (1<<15) /* Bit 15 starts VPD rd/wd cycle*/ + +/* PCI_VPD_DAT_REG 32 bit (ML) VPD Data Register */ + +/* + * Control Register File: + * Bank 0 + */ +#define B0_RAP 0x0000 /* 8 bit register address port */ + /* 0x0001 - 0x0003: reserved */ +#define B0_CTRL 0x0004 /* 8 bit control register */ +#define B0_DAS 0x0005 /* 8 Bit control register (DAS) */ +#define B0_LED 0x0006 /* 8 Bit LED register */ +#define B0_TST_CTRL 0x0007 /* 8 bit test control register */ +#define B0_ISRC 0x0008 /* 32 bit Interrupt source register */ +#define B0_IMSK 0x000c /* 32 bit Interrupt mask register */ + +/* 0x0010 - 0x006b: formac+ (supernet_3) fequently used registers */ +#define B0_CMDREG1 0x0010 /* write command reg 1 instruction */ +#define B0_CMDREG2 0x0014 /* write command reg 2 instruction */ +#define B0_ST1U 0x0010 /* read upper 16-bit of status reg 1 */ +#define B0_ST1L 0x0014 /* read lower 16-bit of status reg 1 */ +#define B0_ST2U 0x0018 /* read upper 16-bit of status reg 2 */ +#define B0_ST2L 0x001c /* read lower 16-bit of status reg 2 */ + +#define B0_MARR 0x0020 /* r/w the memory read addr register */ +#define B0_MARW 0x0024 /* r/w the memory write addr register*/ +#define B0_MDRU 0x0028 /* r/w upper 16-bit of mem. data reg */ +#define B0_MDRL 0x002c /* r/w lower 16-bit of mem. data reg */ + +#define B0_MDREG3 0x0030 /* r/w Mode Register 3 */ +#define B0_ST3U 0x0034 /* read upper 16-bit of status reg 3 */ +#define B0_ST3L 0x0038 /* read lower 16-bit of status reg 3 */ +#define B0_IMSK3U 0x003c /* r/w upper 16-bit of IMSK reg 3 */ +#define B0_IMSK3L 0x0040 /* r/w lower 16-bit of IMSK reg 3 */ +#define B0_IVR 0x0044 /* read Interrupt Vector register */ +#define B0_IMR 0x0048 /* r/w Interrupt mask register */ +/* 0x4c Hidden */ + +#define B0_CNTRL_A 0x0050 /* control register A (r/w) */ +#define B0_CNTRL_B 0x0054 /* control register B (r/w) */ +#define B0_INTR_MASK 0x0058 /* interrupt mask (r/w) */ +#define B0_XMIT_VECTOR 0x005c /* transmit vector register (r/w) */ + +#define B0_STATUS_A 0x0060 /* status register A (read only) */ +#define B0_STATUS_B 0x0064 /* status register B (read only) */ +#define B0_CNTRL_C 0x0068 /* control register C (r/w) */ +#define B0_MDREG1 0x006c /* r/w Mode Register 1 */ + +#define B0_R1_CSR 0x0070 /* 32 bit BMU control/status reg (rec q 1) */ +#define B0_R2_CSR 0x0074 /* 32 bit BMU control/status reg (rec q 2)(DV)*/ +#define B0_XA_CSR 0x0078 /* 32 bit BMU control/status reg (a xmit q) */ +#define B0_XS_CSR 0x007c /* 32 bit BMU control/status reg (s xmit q) */ + +/* + * Bank 1 + * - completely empty (this is the RAP Block window) + * Note: if RAP = 1 this page is reserved + */ + +/* + * Bank 2 + */ +#define B2_MAC_0 0x0100 /* 8 bit MAC address Byte 0 */ +#define B2_MAC_1 0x0101 /* 8 bit MAC address Byte 1 */ +#define B2_MAC_2 0x0102 /* 8 bit MAC address Byte 2 */ +#define B2_MAC_3 0x0103 /* 8 bit MAC address Byte 3 */ +#define B2_MAC_4 0x0104 /* 8 bit MAC address Byte 4 */ +#define B2_MAC_5 0x0105 /* 8 bit MAC address Byte 5 */ +#define B2_MAC_6 0x0106 /* 8 bit MAC address Byte 6 (== 0) (DV) */ +#define B2_MAC_7 0x0107 /* 8 bit MAC address Byte 7 (== 0) (DV) */ + +#define B2_CONN_TYP 0x0108 /* 8 bit Connector type */ +#define B2_PMD_TYP 0x0109 /* 8 bit PMD type */ + /* 0x010a - 0x010b: reserved */ + /* Eprom registers are currently of no use */ +#define B2_E_0 0x010c /* 8 bit EPROM Byte 0 */ +#define B2_E_1 0x010d /* 8 bit EPROM Byte 1 */ +#define B2_E_2 0x010e /* 8 bit EPROM Byte 2 */ +#define B2_E_3 0x010f /* 8 bit EPROM Byte 3 */ +#define B2_FAR 0x0110 /* 32 bit Flash-Prom Address Register/Counter */ +#define B2_FDP 0x0114 /* 8 bit Flash-Prom Data Port */ + /* 0x0115 - 0x0117: reserved */ +#define B2_LD_CRTL 0x0118 /* 8 bit loader control */ +#define B2_LD_TEST 0x0119 /* 8 bit loader test */ + /* 0x011a - 0x011f: reserved */ +#define B2_TI_INI 0x0120 /* 32 bit Timer init value */ +#define B2_TI_VAL 0x0124 /* 32 bit Timer value */ +#define B2_TI_CRTL 0x0128 /* 8 bit Timer control */ +#define B2_TI_TEST 0x0129 /* 8 Bit Timer Test */ + /* 0x012a - 0x012f: reserved */ +#define B2_WDOG_INI 0x0130 /* 32 bit Watchdog init value */ +#define B2_WDOG_VAL 0x0134 /* 32 bit Watchdog value */ +#define B2_WDOG_CRTL 0x0138 /* 8 bit Watchdog control */ +#define B2_WDOG_TEST 0x0139 /* 8 Bit Watchdog Test */ + /* 0x013a - 0x013f: reserved */ +#define B2_RTM_INI 0x0140 /* 32 bit RTM init value */ +#define B2_RTM_VAL 0x0144 /* 32 bit RTM value */ +#define B2_RTM_CRTL 0x0148 /* 8 bit RTM control */ +#define B2_RTM_TEST 0x0149 /* 8 Bit RTM Test */ + +#define B2_TOK_COUNT 0x014c /* (ML) 32 bit Token Counter */ +#define B2_DESC_ADDR_H 0x0150 /* (ML) 32 bit Desciptor Base Addr Reg High */ +#define B2_CTRL_2 0x0154 /* (ML) 8 bit Control Register 2 */ +#define B2_IFACE_REG 0x0155 /* (ML) 8 bit Interface Register */ + /* 0x0156: reserved */ +#define B2_TST_CTRL_2 0x0157 /* (ML) 8 bit Test Control Register 2 */ +#define B2_I2C_CTRL 0x0158 /* (ML) 32 bit I2C Control Register */ +#define B2_I2C_DATA 0x015c /* (ML) 32 bit I2C Data Register */ + +#define B2_IRQ_MOD_INI 0x0160 /* (ML) 32 bit IRQ Moderation Timer Init Reg. */ +#define B2_IRQ_MOD_VAL 0x0164 /* (ML) 32 bit IRQ Moderation Timer Value */ +#define B2_IRQ_MOD_CTRL 0x0168 /* (ML) 8 bit IRQ Moderation Timer Control */ +#define B2_IRQ_MOD_TEST 0x0169 /* (ML) 8 bit IRQ Moderation Timer Test */ + /* 0x016a - 0x017f: reserved */ + +/* + * Bank 3 + */ +/* + * This is a copy of the Configuration register file (lower half) + */ +#define B3_CFG_SPC 0x180 + +/* + * Bank 4 + */ +#define B4_R1_D 0x0200 /* 4*32 bit current receive Descriptor */ +#define B4_R1_DA 0x0210 /* 32 bit current rec desc address */ +#define B4_R1_AC 0x0214 /* 32 bit current receive Address Count */ +#define B4_R1_BC 0x0218 /* 32 bit current receive Byte Counter */ +#define B4_R1_CSR 0x021c /* 32 bit BMU Control/Status Register */ +#define B4_R1_F 0x0220 /* 32 bit flag register */ +#define B4_R1_T1 0x0224 /* 32 bit Test Register 1 */ +#define B4_R1_T1_TR 0x0224 /* 8 bit Test Register 1 TR */ +#define B4_R1_T1_WR 0x0225 /* 8 bit Test Register 1 WR */ +#define B4_R1_T1_RD 0x0226 /* 8 bit Test Register 1 RD */ +#define B4_R1_T1_SV 0x0227 /* 8 bit Test Register 1 SV */ +#define B4_R1_T2 0x0228 /* 32 bit Test Register 2 */ +#define B4_R1_T3 0x022c /* 32 bit Test Register 3 */ +#define B4_R1_DA_H 0x0230 /* (ML) 32 bit Curr Rx Desc Address High */ +#define B4_R1_AC_H 0x0234 /* (ML) 32 bit Curr Addr Counter High dword */ + /* 0x0238 - 0x023f: reserved */ + /* Receive queue 2 is removed on Monalisa */ +#define B4_R2_D 0x0240 /* 4*32 bit current receive Descriptor (q2) */ +#define B4_R2_DA 0x0250 /* 32 bit current rec desc address (q2) */ +#define B4_R2_AC 0x0254 /* 32 bit current receive Address Count (q2) */ +#define B4_R2_BC 0x0258 /* 32 bit current receive Byte Counter (q2) */ +#define B4_R2_CSR 0x025c /* 32 bit BMU Control/Status Register (q2) */ +#define B4_R2_F 0x0260 /* 32 bit flag register (q2) */ +#define B4_R2_T1 0x0264 /* 32 bit Test Register 1 (q2) */ +#define B4_R2_T1_TR 0x0264 /* 8 bit Test Register 1 TR (q2) */ +#define B4_R2_T1_WR 0x0265 /* 8 bit Test Register 1 WR (q2) */ +#define B4_R2_T1_RD 0x0266 /* 8 bit Test Register 1 RD (q2) */ +#define B4_R2_T1_SV 0x0267 /* 8 bit Test Register 1 SV (q2) */ +#define B4_R2_T2 0x0268 /* 32 bit Test Register 2 (q2) */ +#define B4_R2_T3 0x026c /* 32 bit Test Register 3 (q2) */ + /* 0x0270 - 0x027c: reserved */ + +/* + * Bank 5 + */ +#define B5_XA_D 0x0280 /* 4*32 bit current transmit Descriptor (xa) */ +#define B5_XA_DA 0x0290 /* 32 bit current tx desc address (xa) */ +#define B5_XA_AC 0x0294 /* 32 bit current tx Address Count (xa) */ +#define B5_XA_BC 0x0298 /* 32 bit current tx Byte Counter (xa) */ +#define B5_XA_CSR 0x029c /* 32 bit BMU Control/Status Register (xa) */ +#define B5_XA_F 0x02a0 /* 32 bit flag register (xa) */ +#define B5_XA_T1 0x02a4 /* 32 bit Test Register 1 (xa) */ +#define B5_XA_T1_TR 0x02a4 /* 8 bit Test Register 1 TR (xa) */ +#define B5_XA_T1_WR 0x02a5 /* 8 bit Test Register 1 WR (xa) */ +#define B5_XA_T1_RD 0x02a6 /* 8 bit Test Register 1 RD (xa) */ +#define B5_XA_T1_SV 0x02a7 /* 8 bit Test Register 1 SV (xa) */ +#define B5_XA_T2 0x02a8 /* 32 bit Test Register 2 (xa) */ +#define B5_XA_T3 0x02ac /* 32 bit Test Register 3 (xa) */ +#define B5_XA_DA_H 0x02b0 /* (ML) 32 bit Curr Tx Desc Address High */ +#define B5_XA_AC_H 0x02b4 /* (ML) 32 bit Curr Addr Counter High dword */ + /* 0x02b8 - 0x02bc: reserved */ +#define B5_XS_D 0x02c0 /* 4*32 bit current transmit Descriptor (xs) */ +#define B5_XS_DA 0x02d0 /* 32 bit current tx desc address (xs) */ +#define B5_XS_AC 0x02d4 /* 32 bit current transmit Address Count(xs) */ +#define B5_XS_BC 0x02d8 /* 32 bit current transmit Byte Counter (xs) */ +#define B5_XS_CSR 0x02dc /* 32 bit BMU Control/Status Register (xs) */ +#define B5_XS_F 0x02e0 /* 32 bit flag register (xs) */ +#define B5_XS_T1 0x02e4 /* 32 bit Test Register 1 (xs) */ +#define B5_XS_T1_TR 0x02e4 /* 8 bit Test Register 1 TR (xs) */ +#define B5_XS_T1_WR 0x02e5 /* 8 bit Test Register 1 WR (xs) */ +#define B5_XS_T1_RD 0x02e6 /* 8 bit Test Register 1 RD (xs) */ +#define B5_XS_T1_SV 0x02e7 /* 8 bit Test Register 1 SV (xs) */ +#define B5_XS_T2 0x02e8 /* 32 bit Test Register 2 (xs) */ +#define B5_XS_T3 0x02ec /* 32 bit Test Register 3 (xs) */ +#define B5_XS_DA_H 0x02f0 /* (ML) 32 bit Curr Tx Desc Address High */ +#define B5_XS_AC_H 0x02f4 /* (ML) 32 bit Curr Addr Counter High dword */ + /* 0x02f8 - 0x02fc: reserved */ + +/* + * Bank 6 + */ +/* External PLC-S registers (SN2 compatibility for DV) */ +/* External registers (ML) */ +#define B6_EXT_REG 0x300 + +/* + * Bank 7 + */ +/* DAS PLC-S Registers */ + +/* + * Bank 8 - 15 + */ +/* IFCP registers */ + +/*---------------------------------------------------------------------------*/ +/* Definitions of the Bits in the registers */ + +/* B0_RAP 16 bit register address port */ +#define RAP_RAP 0x0f /* Bit 3..0: 0 = block0, .., f = block15 */ + +/* B0_CTRL 8 bit control register */ +#define CTRL_FDDI_CLR (1<<7) /* Bit 7: (ML) Clear FDDI Reset */ +#define CTRL_FDDI_SET (1<<6) /* Bit 6: (ML) Set FDDI Reset */ +#define CTRL_HPI_CLR (1<<5) /* Bit 5: Clear HPI SM reset */ +#define CTRL_HPI_SET (1<<4) /* Bit 4: Set HPI SM reset */ +#define CTRL_MRST_CLR (1<<3) /* Bit 3: Clear Master reset */ +#define CTRL_MRST_SET (1<<2) /* Bit 2: Set Master reset */ +#define CTRL_RST_CLR (1<<1) /* Bit 1: Clear Software reset */ +#define CTRL_RST_SET (1<<0) /* Bit 0: Set Software reset */ + +/* B0_DAS 8 Bit control register (DAS) */ +#define BUS_CLOCK (1<<7) /* Bit 7: (ML) Bus Clock 0/1 = 33/66MHz */ +#define BUS_SLOT_SZ (1<<6) /* Bit 6: (ML) Slot Size 0/1 = 32/64 bit slot*/ + /* Bit 5..4: reserved */ +#define DAS_AVAIL (1<<3) /* Bit 3: 1 = DAS, 0 = SAS */ +#define DAS_BYP_ST (1<<2) /* Bit 2: 1 = avail,SAS, 0 = not avail */ +#define DAS_BYP_INS (1<<1) /* Bit 1: 1 = insert Bypass */ +#define DAS_BYP_RMV (1<<0) /* Bit 0: 1 = remove Bypass */ + +/* B0_LED 8 Bit LED register */ + /* Bit 7..6: reserved */ +#define LED_2_ON (1<<5) /* Bit 5: 1 = switch LED_2 on (left,gn)*/ +#define LED_2_OFF (1<<4) /* Bit 4: 1 = switch LED_2 off */ +#define LED_1_ON (1<<3) /* Bit 3: 1 = switch LED_1 on (mid,yel)*/ +#define LED_1_OFF (1<<2) /* Bit 2: 1 = switch LED_1 off */ +#define LED_0_ON (1<<1) /* Bit 1: 1 = switch LED_0 on (rght,gn)*/ +#define LED_0_OFF (1<<0) /* Bit 0: 1 = switch LED_0 off */ +/* This hardware defines are very ugly therefore we define some others */ + +#define LED_GA_ON LED_2_ON /* S port = A port */ +#define LED_GA_OFF LED_2_OFF /* S port = A port */ +#define LED_MY_ON LED_1_ON +#define LED_MY_OFF LED_1_OFF +#define LED_GB_ON LED_0_ON +#define LED_GB_OFF LED_0_OFF + +/* B0_TST_CTRL 8 bit test control register */ +#define TST_FRC_DPERR_MR (1<<7) /* Bit 7: force DATAPERR on MST RE. */ +#define TST_FRC_DPERR_MW (1<<6) /* Bit 6: force DATAPERR on MST WR. */ +#define TST_FRC_DPERR_TR (1<<5) /* Bit 5: force DATAPERR on TRG RE. */ +#define TST_FRC_DPERR_TW (1<<4) /* Bit 4: force DATAPERR on TRG WR. */ +#define TST_FRC_APERR_M (1<<3) /* Bit 3: force ADDRPERR on MST */ +#define TST_FRC_APERR_T (1<<2) /* Bit 2: force ADDRPERR on TRG */ +#define TST_CFG_WRITE_ON (1<<1) /* Bit 1: ena configuration reg. WR */ +#define TST_CFG_WRITE_OFF (1<<0) /* Bit 0: dis configuration reg. WR */ + +/* B0_ISRC 32 bit Interrupt source register */ + /* Bit 31..28: reserved */ +#define IS_I2C_READY (1L<<27) /* Bit 27: (ML) IRQ on end of I2C tx */ +#define IS_IRQ_SW (1L<<26) /* Bit 26: (ML) SW forced IRQ */ +#define IS_EXT_REG (1L<<25) /* Bit 25: (ML) IRQ from external reg*/ +#define IS_IRQ_STAT (1L<<24) /* Bit 24: IRQ status exception */ + /* PERR, RMABORT, RTABORT DATAPERR */ +#define IS_IRQ_MST_ERR (1L<<23) /* Bit 23: IRQ master error */ + /* RMABORT, RTABORT, DATAPERR */ +#define IS_TIMINT (1L<<22) /* Bit 22: IRQ_TIMER */ +#define IS_TOKEN (1L<<21) /* Bit 21: IRQ_RTM */ +/* + * Note: The DAS is our First Port (!=PA) + */ +#define IS_PLINT1 (1L<<20) /* Bit 20: IRQ_PHY_DAS */ +#define IS_PLINT2 (1L<<19) /* Bit 19: IRQ_IFCP_4 */ +#define IS_MINTR3 (1L<<18) /* Bit 18: IRQ_IFCP_3/IRQ_PHY */ +#define IS_MINTR2 (1L<<17) /* Bit 17: IRQ_IFCP_2/IRQ_MAC_2 */ +#define IS_MINTR1 (1L<<16) /* Bit 16: IRQ_IFCP_1/IRQ_MAC_1 */ +/* Receive Queue 1 */ +#define IS_R1_P (1L<<15) /* Bit 15: Parity Error (q1) */ +#define IS_R1_B (1L<<14) /* Bit 14: End of Buffer (q1) */ +#define IS_R1_F (1L<<13) /* Bit 13: End of Frame (q1) */ +#define IS_R1_C (1L<<12) /* Bit 12: Encoding Error (q1) */ +/* Receive Queue 2 */ +#define IS_R2_P (1L<<11) /* Bit 11: (DV) Parity Error (q2) */ +#define IS_R2_B (1L<<10) /* Bit 10: (DV) End of Buffer (q2) */ +#define IS_R2_F (1L<<9) /* Bit 9: (DV) End of Frame (q2) */ +#define IS_R2_C (1L<<8) /* Bit 8: (DV) Encoding Error (q2) */ +/* Asynchronous Transmit queue */ + /* Bit 7: reserved */ +#define IS_XA_B (1L<<6) /* Bit 6: End of Buffer (xa) */ +#define IS_XA_F (1L<<5) /* Bit 5: End of Frame (xa) */ +#define IS_XA_C (1L<<4) /* Bit 4: Encoding Error (xa) */ +/* Synchronous Transmit queue */ + /* Bit 3: reserved */ +#define IS_XS_B (1L<<2) /* Bit 2: End of Buffer (xs) */ +#define IS_XS_F (1L<<1) /* Bit 1: End of Frame (xs) */ +#define IS_XS_C (1L<<0) /* Bit 0: Encoding Error (xs) */ + +/* + * Define all valid interrupt source Bits from GET_ISR () + */ +#define ALL_IRSR 0x01ffff77L /* (DV) */ +#define ALL_IRSR_ML 0x0ffff077L /* (ML) */ + + +/* B0_IMSK 32 bit Interrupt mask register */ +/* + * The Bit definnition of this register are the same as of the interrupt + * source register. These definition are directly derived from the Hardware + * spec. + */ + /* Bit 31..28: reserved */ +#define IRQ_I2C_READY (1L<<27) /* Bit 27: (ML) IRQ on end of I2C tx */ +#define IRQ_SW (1L<<26) /* Bit 26: (ML) SW forced IRQ */ +#define IRQ_EXT_REG (1L<<25) /* Bit 25: (ML) IRQ from external reg*/ +#define IRQ_STAT (1L<<24) /* Bit 24: IRQ status exception */ + /* PERR, RMABORT, RTABORT DATAPERR */ +#define IRQ_MST_ERR (1L<<23) /* Bit 23: IRQ master error */ + /* RMABORT, RTABORT, DATAPERR */ +#define IRQ_TIMER (1L<<22) /* Bit 22: IRQ_TIMER */ +#define IRQ_RTM (1L<<21) /* Bit 21: IRQ_RTM */ +#define IRQ_DAS (1L<<20) /* Bit 20: IRQ_PHY_DAS */ +#define IRQ_IFCP_4 (1L<<19) /* Bit 19: IRQ_IFCP_4 */ +#define IRQ_IFCP_3 (1L<<18) /* Bit 18: IRQ_IFCP_3/IRQ_PHY */ +#define IRQ_IFCP_2 (1L<<17) /* Bit 17: IRQ_IFCP_2/IRQ_MAC_2 */ +#define IRQ_IFCP_1 (1L<<16) /* Bit 16: IRQ_IFCP_1/IRQ_MAC_1 */ +/* Receive Queue 1 */ +#define IRQ_R1_P (1L<<15) /* Bit 15: Parity Error (q1) */ +#define IRQ_R1_B (1L<<14) /* Bit 14: End of Buffer (q1) */ +#define IRQ_R1_F (1L<<13) /* Bit 13: End of Frame (q1) */ +#define IRQ_R1_C (1L<<12) /* Bit 12: Encoding Error (q1) */ +/* Receive Queue 2 */ +#define IRQ_R2_P (1L<<11) /* Bit 11: (DV) Parity Error (q2) */ +#define IRQ_R2_B (1L<<10) /* Bit 10: (DV) End of Buffer (q2) */ +#define IRQ_R2_F (1L<<9) /* Bit 9: (DV) End of Frame (q2) */ +#define IRQ_R2_C (1L<<8) /* Bit 8: (DV) Encoding Error (q2) */ +/* Asynchronous Transmit queue */ + /* Bit 7: reserved */ +#define IRQ_XA_B (1L<<6) /* Bit 6: End of Buffer (xa) */ +#define IRQ_XA_F (1L<<5) /* Bit 5: End of Frame (xa) */ +#define IRQ_XA_C (1L<<4) /* Bit 4: Encoding Error (xa) */ +/* Synchronous Transmit queue */ + /* Bit 3: reserved */ +#define IRQ_XS_B (1L<<2) /* Bit 2: End of Buffer (xs) */ +#define IRQ_XS_F (1L<<1) /* Bit 1: End of Frame (xs) */ +#define IRQ_XS_C (1L<<0) /* Bit 0: Encoding Error (xs) */ + +/* 0x0010 - 0x006b: formac+ (supernet_3) fequently used registers */ +/* B0_R1_CSR 32 bit BMU control/status reg (rec q 1 ) */ +/* B0_R2_CSR 32 bit BMU control/status reg (rec q 2 ) */ +/* B0_XA_CSR 32 bit BMU control/status reg (a xmit q ) */ +/* B0_XS_CSR 32 bit BMU control/status reg (s xmit q ) */ +/* The registers are the same as B4_R1_CSR, B4_R2_CSR, B5_Xa_CSR, B5_XS_CSR */ + +/* B2_MAC_0 8 bit MAC address Byte 0 */ +/* B2_MAC_1 8 bit MAC address Byte 1 */ +/* B2_MAC_2 8 bit MAC address Byte 2 */ +/* B2_MAC_3 8 bit MAC address Byte 3 */ +/* B2_MAC_4 8 bit MAC address Byte 4 */ +/* B2_MAC_5 8 bit MAC address Byte 5 */ +/* B2_MAC_6 8 bit MAC address Byte 6 (== 0) (DV) */ +/* B2_MAC_7 8 bit MAC address Byte 7 (== 0) (DV) */ + +/* B2_CONN_TYP 8 bit Connector type */ +/* B2_PMD_TYP 8 bit PMD type */ +/* Values of connector and PMD type comply to SysKonnect internal std */ + +/* The EPROM register are currently of no use */ +/* B2_E_0 8 bit EPROM Byte 0 */ +/* B2_E_1 8 bit EPROM Byte 1 */ +/* B2_E_2 8 bit EPROM Byte 2 */ +/* B2_E_3 8 bit EPROM Byte 3 */ + +/* B2_FAR 32 bit Flash-Prom Address Register/Counter */ +#define FAR_ADDR 0x1ffffL /* Bit 16..0: FPROM Address mask */ + +/* B2_FDP 8 bit Flash-Prom Data Port */ + +/* B2_LD_CRTL 8 bit loader control */ +/* Bits are currently reserved */ + +/* B2_LD_TEST 8 bit loader test */ +#define LD_T_ON (1<<3) /* Bit 3: Loader Testmode on */ +#define LD_T_OFF (1<<2) /* Bit 2: Loader Testmode off */ +#define LD_T_STEP (1<<1) /* Bit 1: Decrement FPROM addr. Counter */ +#define LD_START (1<<0) /* Bit 0: Start loading FPROM */ + +/* B2_TI_INI 32 bit Timer init value */ +/* B2_TI_VAL 32 bit Timer value */ +/* B2_TI_CRTL 8 bit Timer control */ +/* B2_TI_TEST 8 Bit Timer Test */ +/* B2_WDOG_INI 32 bit Watchdog init value */ +/* B2_WDOG_VAL 32 bit Watchdog value */ +/* B2_WDOG_CRTL 8 bit Watchdog control */ +/* B2_WDOG_TEST 8 Bit Watchdog Test */ +/* B2_RTM_INI 32 bit RTM init value */ +/* B2_RTM_VAL 32 bit RTM value */ +/* B2_RTM_CRTL 8 bit RTM control */ +/* B2_RTM_TEST 8 Bit RTM Test */ +/* B2_<TIM>_CRTL 8 bit <TIM> control */ +/* B2_IRQ_MOD_INI 32 bit IRQ Moderation Timer Init Reg. (ML) */ +/* B2_IRQ_MOD_VAL 32 bit IRQ Moderation Timer Value (ML) */ +/* B2_IRQ_MOD_CTRL 8 bit IRQ Moderation Timer Control (ML) */ +/* B2_IRQ_MOD_TEST 8 bit IRQ Moderation Timer Test (ML) */ +#define GET_TOK_CT (1<<4) /* Bit 4: Get the Token Counter (RTM) */ +#define TIM_RES_TOK (1<<3) /* Bit 3: RTM Status: 1 == restricted */ +#define TIM_ALARM (1<<3) /* Bit 3: Timer Alarm (WDOG) */ +#define TIM_START (1<<2) /* Bit 2: Start Timer (TI,WDOG,RTM,IRQ_MOD)*/ +#define TIM_STOP (1<<1) /* Bit 1: Stop Timer (TI,WDOG,RTM,IRQ_MOD) */ +#define TIM_CL_IRQ (1<<0) /* Bit 0: Clear Timer IRQ (TI,WDOG,RTM) */ +/* B2_<TIM>_TEST 8 Bit <TIM> Test */ +#define TIM_T_ON (1<<2) /* Bit 2: Test mode on (TI,WDOG,RTM,IRQ_MOD) */ +#define TIM_T_OFF (1<<1) /* Bit 1: Test mode off (TI,WDOG,RTM,IRQ_MOD) */ +#define TIM_T_STEP (1<<0) /* Bit 0: Test step (TI,WDOG,RTM,IRQ_MOD) */ + +/* B2_TOK_COUNT 0x014c (ML) 32 bit Token Counter */ +/* B2_DESC_ADDR_H 0x0150 (ML) 32 bit Desciptor Base Addr Reg High */ +/* B2_CTRL_2 0x0154 (ML) 8 bit Control Register 2 */ + /* Bit 7..5: reserved */ +#define CTRL_CL_I2C_IRQ (1<<4) /* Bit 4: Clear I2C IRQ */ +#define CTRL_ST_SW_IRQ (1<<3) /* Bit 3: Set IRQ SW Request */ +#define CTRL_CL_SW_IRQ (1<<2) /* Bit 2: Clear IRQ SW Request */ +#define CTRL_STOP_DONE (1<<1) /* Bit 1: Stop Master is finished */ +#define CTRL_STOP_MAST (1<<0) /* Bit 0: Command Bit to stop the master*/ + +/* B2_IFACE_REG 0x0155 (ML) 8 bit Interface Register */ + /* Bit 7..3: reserved */ +#define IF_I2C_DATA_DIR (1<<2) /* Bit 2: direction of IF_I2C_DATA*/ +#define IF_I2C_DATA (1<<1) /* Bit 1: I2C Data Port */ +#define IF_I2C_CLK (1<<0) /* Bit 0: I2C Clock Port */ + + /* 0x0156: reserved */ +/* B2_TST_CTRL_2 0x0157 (ML) 8 bit Test Control Register 2 */ + /* Bit 7..4: reserved */ + /* force the following error on */ + /* the next master read/write */ +#define TST_FRC_DPERR_MR64 (1<<3) /* Bit 3: DataPERR RD 64 */ +#define TST_FRC_DPERR_MW64 (1<<2) /* Bit 2: DataPERR WR 64 */ +#define TST_FRC_APERR_1M64 (1<<1) /* Bit 1: AddrPERR on 1. phase */ +#define TST_FRC_APERR_2M64 (1<<0) /* Bit 0: AddrPERR on 2. phase */ + +/* B2_I2C_CTRL 0x0158 (ML) 32 bit I2C Control Register */ +#define I2C_FLAG (1L<<31) /* Bit 31: Start read/write if WR */ +#define I2C_ADDR (0x7fffL<<16) /* Bit 30..16: Addr to be read/written*/ +#define I2C_DEV_SEL (0x7fL<<9) /* Bit 9..15: I2C Device Select */ + /* Bit 5.. 8: reserved */ +#define I2C_BURST_LEN (1L<<4) /* Bit 4 Burst Len, 1/4 bytes */ +#define I2C_DEV_SIZE (7L<<1) /* Bit 1.. 3: I2C Device Size */ +#define I2C_025K_DEV (0L<<1) /* 0: 256 Bytes or smaller*/ +#define I2C_05K_DEV (1L<<1) /* 1: 512 Bytes */ +#define I2C_1K_DEV (2L<<1) /* 2: 1024 Bytes */ +#define I2C_2K_DEV (3L<<1) /* 3: 2048 Bytes */ +#define I2C_4K_DEV (4L<<1) /* 4: 4096 Bytes */ +#define I2C_8K_DEV (5L<<1) /* 5: 8192 Bytes */ +#define I2C_16K_DEV (6L<<1) /* 6: 16384 Bytes */ +#define I2C_32K_DEV (7L<<1) /* 7: 32768 Bytes */ +#define I2C_STOP_BIT (1<<0) /* Bit 0: Interrupt I2C transfer */ + +/* + * I2C Addresses + * + * The temperature sensor and the voltage sensor are on the same I2C bus. + * Note: The voltage sensor (Micorwire) will be selected by PCI_EXT_PATCH_1 + * in PCI_OUR_REG 1. + */ +#define I2C_ADDR_TEMP 0x90 /* I2C Address Temperature Sensor */ + +/* B2_I2C_DATA 0x015c (ML) 32 bit I2C Data Register */ + +/* B4_R1_D 4*32 bit current receive Descriptor (q1) */ +/* B4_R1_DA 32 bit current rec desc address (q1) */ +/* B4_R1_AC 32 bit current receive Address Count (q1) */ +/* B4_R1_BC 32 bit current receive Byte Counter (q1) */ +/* B4_R1_CSR 32 bit BMU Control/Status Register (q1) */ +/* B4_R1_F 32 bit flag register (q1) */ +/* B4_R1_T1 32 bit Test Register 1 (q1) */ +/* B4_R1_T2 32 bit Test Register 2 (q1) */ +/* B4_R1_T3 32 bit Test Register 3 (q1) */ +/* B4_R2_D 4*32 bit current receive Descriptor (q2) */ +/* B4_R2_DA 32 bit current rec desc address (q2) */ +/* B4_R2_AC 32 bit current receive Address Count (q2) */ +/* B4_R2_BC 32 bit current receive Byte Counter (q2) */ +/* B4_R2_CSR 32 bit BMU Control/Status Register (q2) */ +/* B4_R2_F 32 bit flag register (q2) */ +/* B4_R2_T1 32 bit Test Register 1 (q2) */ +/* B4_R2_T2 32 bit Test Register 2 (q2) */ +/* B4_R2_T3 32 bit Test Register 3 (q2) */ +/* B5_XA_D 4*32 bit current receive Descriptor (xa) */ +/* B5_XA_DA 32 bit current rec desc address (xa) */ +/* B5_XA_AC 32 bit current receive Address Count (xa) */ +/* B5_XA_BC 32 bit current receive Byte Counter (xa) */ +/* B5_XA_CSR 32 bit BMU Control/Status Register (xa) */ +/* B5_XA_F 32 bit flag register (xa) */ +/* B5_XA_T1 32 bit Test Register 1 (xa) */ +/* B5_XA_T2 32 bit Test Register 2 (xa) */ +/* B5_XA_T3 32 bit Test Register 3 (xa) */ +/* B5_XS_D 4*32 bit current receive Descriptor (xs) */ +/* B5_XS_DA 32 bit current rec desc address (xs) */ +/* B5_XS_AC 32 bit current receive Address Count (xs) */ +/* B5_XS_BC 32 bit current receive Byte Counter (xs) */ +/* B5_XS_CSR 32 bit BMU Control/Status Register (xs) */ +/* B5_XS_F 32 bit flag register (xs) */ +/* B5_XS_T1 32 bit Test Register 1 (xs) */ +/* B5_XS_T2 32 bit Test Register 2 (xs) */ +/* B5_XS_T3 32 bit Test Register 3 (xs) */ +/* B5_<xx>_CSR 32 bit BMU Control/Status Register (xx) */ +#define CSR_DESC_CLEAR (1L<<21) /* Bit 21: Clear Reset for Descr */ +#define CSR_DESC_SET (1L<<20) /* Bit 20: Set Reset for Descr */ +#define CSR_FIFO_CLEAR (1L<<19) /* Bit 19: Clear Reset for FIFO */ +#define CSR_FIFO_SET (1L<<18) /* Bit 18: Set Reset for FIFO */ +#define CSR_HPI_RUN (1L<<17) /* Bit 17: Release HPI SM */ +#define CSR_HPI_RST (1L<<16) /* Bit 16: Reset HPI SM to Idle */ +#define CSR_SV_RUN (1L<<15) /* Bit 15: Release Supervisor SM */ +#define CSR_SV_RST (1L<<14) /* Bit 14: Reset Supervisor SM */ +#define CSR_DREAD_RUN (1L<<13) /* Bit 13: Release Descr Read SM */ +#define CSR_DREAD_RST (1L<<12) /* Bit 12: Reset Descr Read SM */ +#define CSR_DWRITE_RUN (1L<<11) /* Bit 11: Rel. Descr Write SM */ +#define CSR_DWRITE_RST (1L<<10) /* Bit 10: Reset Descr Write SM */ +#define CSR_TRANS_RUN (1L<<9) /* Bit 9: Release Transfer SM */ +#define CSR_TRANS_RST (1L<<8) /* Bit 8: Reset Transfer SM */ + /* Bit 7..5: reserved */ +#define CSR_START (1L<<4) /* Bit 4: Start Rec/Xmit Queue */ +#define CSR_IRQ_CL_P (1L<<3) /* Bit 3: Clear Parity IRQ, Rcv */ +#define CSR_IRQ_CL_B (1L<<2) /* Bit 2: Clear EOB IRQ */ +#define CSR_IRQ_CL_F (1L<<1) /* Bit 1: Clear EOF IRQ */ +#define CSR_IRQ_CL_C (1L<<0) /* Bit 0: Clear ERR IRQ */ + +#define CSR_SET_RESET (CSR_DESC_SET|CSR_FIFO_SET|CSR_HPI_RST|CSR_SV_RST|\ + CSR_DREAD_RST|CSR_DWRITE_RST|CSR_TRANS_RST) +#define CSR_CLR_RESET (CSR_DESC_CLEAR|CSR_FIFO_CLEAR|CSR_HPI_RUN|CSR_SV_RUN|\ + CSR_DREAD_RUN|CSR_DWRITE_RUN|CSR_TRANS_RUN) + + +/* B5_<xx>_F 32 bit flag register (xx) */ + /* Bit 28..31: reserved */ +#define F_ALM_FULL (1L<<27) /* Bit 27: (ML) FIFO almost full */ +#define F_FIFO_EOF (1L<<26) /* Bit 26: (ML) Fag bit in FIFO */ +#define F_WM_REACHED (1L<<25) /* Bit 25: (ML) Watermark reached */ +#define F_UP_DW_USED (1L<<24) /* Bit 24: (ML) Upper Dword used (bug)*/ + /* Bit 23: reserved */ +#define F_FIFO_LEVEL (0x1fL<<16) /* Bit 16..22:(ML) # of Qwords in FIFO*/ + /* Bit 8..15: reserved */ +#define F_ML_WATER_M 0x0000ffL /* Bit 0.. 7:(ML) Watermark */ +#define FLAG_WATER 0x00001fL /* Bit 4..0:(DV) Level of req data tr.*/ + +/* B5_<xx>_T1 32 bit Test Register 1 (xx) */ +/* Holds four State Machine control Bytes */ +#define SM_CRTL_SV (0xffL<<24) /* Bit 31..24: Control Supervisor SM */ +#define SM_CRTL_RD (0xffL<<16) /* Bit 23..16: Control Read Desc SM */ +#define SM_CRTL_WR (0xffL<<8) /* Bit 15..8: Control Write Desc SM */ +#define SM_CRTL_TR (0xffL<<0) /* Bit 7..0: Control Transfer SM */ + +/* B4_<xx>_T1_TR 8 bit Test Register 1 TR (xx) */ +/* B4_<xx>_T1_WR 8 bit Test Register 1 WR (xx) */ +/* B4_<xx>_T1_RD 8 bit Test Register 1 RD (xx) */ +/* B4_<xx>_T1_SV 8 bit Test Register 1 SV (xx) */ +/* The control status byte of each machine looks like ... */ +#define SM_STATE 0xf0 /* Bit 7..4: State which shall be loaded */ +#define SM_LOAD 0x08 /* Bit 3: Load the SM with SM_STATE */ +#define SM_TEST_ON 0x04 /* Bit 2: Switch on SM Test Mode */ +#define SM_TEST_OFF 0x02 /* Bit 1: Go off the Test Mode */ +#define SM_STEP 0x01 /* Bit 0: Step the State Machine */ + +/* The coding of the states */ +#define SM_SV_IDLE 0x0 /* Supervisor Idle Tr/Re */ +#define SM_SV_RES_START 0x1 /* Supervisor Res_Start Tr/Re */ +#define SM_SV_GET_DESC 0x3 /* Supervisor Get_Desc Tr/Re */ +#define SM_SV_CHECK 0x2 /* Supervisor Check Tr/Re */ +#define SM_SV_MOV_DATA 0x6 /* Supervisor Move_Data Tr/Re */ +#define SM_SV_PUT_DESC 0x7 /* Supervisor Put_Desc Tr/Re */ +#define SM_SV_SET_IRQ 0x5 /* Supervisor Set_Irq Tr/Re */ + +#define SM_RD_IDLE 0x0 /* Read Desc. Idle Tr/Re */ +#define SM_RD_LOAD 0x1 /* Read Desc. Load Tr/Re */ +#define SM_RD_WAIT_TC 0x3 /* Read Desc. Wait_TC Tr/Re */ +#define SM_RD_RST_EOF 0x6 /* Read Desc. Reset_EOF Re */ +#define SM_RD_WDONE_R 0x2 /* Read Desc. Wait_Done Re */ +#define SM_RD_WDONE_T 0x4 /* Read Desc. Wait_Done Tr */ + +#define SM_TR_IDLE 0x0 /* Trans. Data Idle Tr/Re */ +#define SM_TR_LOAD 0x3 /* Trans. Data Load Tr/Re */ +#define SM_TR_LOAD_R_ML 0x1 /* Trans. Data Load /Re (ML) */ +#define SM_TR_WAIT_TC 0x2 /* Trans. Data Wait_TC Tr/Re */ +#define SM_TR_WDONE 0x4 /* Trans. Data Wait_Done Tr/Re */ + +#define SM_WR_IDLE 0x0 /* Write Desc. Idle Tr/Re */ +#define SM_WR_ABLEN 0x1 /* Write Desc. Act_Buf_Length Tr/Re */ +#define SM_WR_LD_A4 0x2 /* Write Desc. Load_A4 Re */ +#define SM_WR_RES_OWN 0x2 /* Write Desc. Res_OWN Tr */ +#define SM_WR_WAIT_EOF 0x3 /* Write Desc. Wait_EOF Re */ +#define SM_WR_LD_N2C_R 0x4 /* Write Desc. Load_N2C Re */ +#define SM_WR_WAIT_TC_R 0x5 /* Write Desc. Wait_TC Re */ +#define SM_WR_WAIT_TC4 0x6 /* Write Desc. Wait_TC4 Re */ +#define SM_WR_LD_A_T 0x6 /* Write Desc. Load_A Tr */ +#define SM_WR_LD_A_R 0x7 /* Write Desc. Load_A Re */ +#define SM_WR_WAIT_TC_T 0x7 /* Write Desc. Wait_TC Tr */ +#define SM_WR_LD_N2C_T 0xc /* Write Desc. Load_N2C Tr */ +#define SM_WR_WDONE_T 0x9 /* Write Desc. Wait_Done Tr */ +#define SM_WR_WDONE_R 0xc /* Write Desc. Wait_Done Re */ +#define SM_WR_LD_D_AD 0xe /* Write Desc. Load_Dumr_A Re (ML) */ +#define SM_WR_WAIT_D_TC 0xf /* Write Desc. Wait_Dumr_TC Re (ML) */ + +/* B5_<xx>_T2 32 bit Test Register 2 (xx) */ +/* Note: This register is only defined for the transmit queues */ + /* Bit 31..8: reserved */ +#define AC_TEST_ON (1<<7) /* Bit 7: Address Counter Test Mode on */ +#define AC_TEST_OFF (1<<6) /* Bit 6: Address Counter Test Mode off*/ +#define BC_TEST_ON (1<<5) /* Bit 5: Byte Counter Test Mode on */ +#define BC_TEST_OFF (1<<4) /* Bit 4: Byte Counter Test Mode off */ +#define TEST_STEP04 (1<<3) /* Bit 3: Inc AC/Dec BC by 4 */ +#define TEST_STEP03 (1<<2) /* Bit 2: Inc AC/Dec BC by 3 */ +#define TEST_STEP02 (1<<1) /* Bit 1: Inc AC/Dec BC by 2 */ +#define TEST_STEP01 (1<<0) /* Bit 0: Inc AC/Dec BC by 1 */ + +/* B5_<xx>_T3 32 bit Test Register 3 (xx) */ +/* Note: This register is only defined for the transmit queues */ + /* Bit 31..8: reserved */ +#define T3_MUX_2 (1<<7) /* Bit 7: (ML) Mux position MSB */ +#define T3_VRAM_2 (1<<6) /* Bit 6: (ML) Virtual RAM buffer addr MSB */ +#define T3_LOOP (1<<5) /* Bit 5: Set Loopback (Xmit) */ +#define T3_UNLOOP (1<<4) /* Bit 4: Unset Loopback (Xmit) */ +#define T3_MUX (3<<2) /* Bit 3..2: Mux position */ +#define T3_VRAM (3<<0) /* Bit 1..0: Virtual RAM buffer Address */ + +/* PCI card IDs */ +/* + * Note: The following 4 byte definitions shall not be used! Use OEM Concept! + */ +#define PCI_VEND_ID0 0x48 /* PCI vendor ID (SysKonnect) */ +#define PCI_VEND_ID1 0x11 /* PCI vendor ID (SysKonnect) */ + /* (High byte) */ +#define PCI_DEV_ID0 0x00 /* PCI device ID */ +#define PCI_DEV_ID1 0x40 /* PCI device ID (High byte) */ + +/*#define PCI_CLASS 0x02*/ /* PCI class code: network device */ +#define PCI_NW_CLASS 0x02 /* PCI class code: network device */ +#define PCI_SUB_CLASS 0x02 /* PCI subclass ID: FDDI device */ +#define PCI_PROG_INTFC 0x00 /* PCI programming Interface (=0) */ + +/* + * address transmission from logical to physical offset address on board + */ +#define FMA(a) (0x0400|((a)<<2)) /* FORMAC+ (r/w) (SN3) */ +#define P1(a) (0x0380|((a)<<2)) /* PLC1 (r/w) (DAS) */ +#define P2(a) (0x0600|((a)<<2)) /* PLC2 (r/w) (covered by the SN3) */ +#define PRA(a) (B2_MAC_0 + (a)) /* configuration PROM (MAC address) */ + +/* + * FlashProm specification + */ +#define MAX_PAGES 0x20000L /* Every byte has a single page */ +#define MAX_FADDR 1 /* 1 byte per page */ + +/* + * Receive / Transmit Buffer Control word + */ +#define BMU_OWN (1UL<<31) /* OWN bit: 0 == host, 1 == adapter */ +#define BMU_STF (1L<<30) /* Start of Frame ? */ +#define BMU_EOF (1L<<29) /* End of Frame ? */ +#define BMU_EN_IRQ_EOB (1L<<28) /* Enable "End of Buffer" IRQ */ +#define BMU_EN_IRQ_EOF (1L<<27) /* Enable "End of Frame" IRQ */ +#define BMU_DEV_0 (1L<<26) /* RX: don't transfer to system mem */ +#define BMU_SMT_TX (1L<<25) /* TX: if set, buffer type SMT_MBuf */ +#define BMU_ST_BUF (1L<<25) /* RX: copy of start of frame */ +#define BMU_UNUSED (1L<<24) /* Set if the Descr is curr unused */ +#define BMU_SW (3L<<24) /* 2 Bits reserved for SW usage */ +#define BMU_CHECK 0x00550000L /* To identify the control word */ +#define BMU_BBC 0x0000FFFFL /* R/T Buffer Byte Count */ + +/* + * physical address offset + IO-Port base address + */ +#ifdef MEM_MAPPED_IO +#define ADDR(a) (char far *) smc->hw.iop+(a) +#define ADDRS(smc,a) (char far *) (smc)->hw.iop+(a) +#else +#define ADDR(a) (((a)>>7) ? (outp(smc->hw.iop+B0_RAP,(a)>>7), \ + (smc->hw.iop+(((a)&0x7F)|((a)>>7 ? 0x80:0)))) : \ + (smc->hw.iop+(((a)&0x7F)|((a)>>7 ? 0x80:0)))) +#define ADDRS(smc,a) (((a)>>7) ? (outp((smc)->hw.iop+B0_RAP,(a)>>7), \ + ((smc)->hw.iop+(((a)&0x7F)|((a)>>7 ? 0x80:0)))) : \ + ((smc)->hw.iop+(((a)&0x7F)|((a)>>7 ? 0x80:0)))) +#endif + +/* + * Define a macro to access the configuration space + */ +#define PCI_C(a) ADDR(B3_CFG_SPC + (a)) /* PCI Config Space */ + +#define EXT_R(a) ADDR(B6_EXT_REG + (a)) /* External Registers */ + +/* + * Define some values needed for the MAC address (PROM) + */ +#define SA_MAC (0) /* start addr. MAC_AD within the PROM */ +#define PRA_OFF (0) /* offset correction when 4th byte reading */ + +#define SKFDDI_PSZ 8 /* address PROM size */ + +#define FM_A(a) ADDR(FMA(a)) /* FORMAC Plus physical addr */ +#define P1_A(a) ADDR(P1(a)) /* PLC1 (r/w) */ +#define P2_A(a) ADDR(P2(a)) /* PLC2 (r/w) (DAS) */ +#define PR_A(a) ADDR(PRA(a)) /* config. PROM (MAC address) */ + +/* + * Macro to read the PROM + */ +#define READ_PROM(a) ((u_char)inp(a)) + +#define GET_PAGE(bank) outpd(ADDR(B2_FAR),bank) +#define VPP_ON() +#define VPP_OFF() + +/* + * Note: Values of the Interrupt Source Register are defined above + */ +#define ISR_A ADDR(B0_ISRC) +#define GET_ISR() inpd(ISR_A) +#define GET_ISR_SMP(iop) inpd((iop)+B0_ISRC) +#define CHECK_ISR() (inpd(ISR_A) & inpd(ADDR(B0_IMSK))) +#define CHECK_ISR_SMP(iop) (inpd((iop)+B0_ISRC) & inpd((iop)+B0_IMSK)) + +#define BUS_CHECK() + +/* + * CLI_FBI: Disable Board Interrupts + * STI_FBI: Enable Board Interrupts + */ +#ifndef UNIX +#define CLI_FBI() outpd(ADDR(B0_IMSK),0) +#else +#define CLI_FBI(smc) outpd(ADDRS((smc),B0_IMSK),0) +#endif + +#ifndef UNIX +#define STI_FBI() outpd(ADDR(B0_IMSK),smc->hw.is_imask) +#else +#define STI_FBI(smc) outpd(ADDRS((smc),B0_IMSK),(smc)->hw.is_imask) +#endif + +#define CLI_FBI_SMP(iop) outpd((iop)+B0_IMSK,0) +#define STI_FBI_SMP(smc,iop) outpd((iop)+B0_IMSK,(smc)->hw.is_imask) + +#endif /* PCI */ +/*--------------------------------------------------------------------------*/ + +/* + * 12 bit transfer (dword) counter: + * (ISA: 2*trc = number of byte) + * (EISA: 4*trc = number of byte) + * (MCA: 4*trc = number of byte) + */ +#define MAX_TRANS (0x0fff) + +/* + * PC PIC + */ +#define MST_8259 (0x20) +#define SLV_8259 (0xA0) + +#define TPS (18) /* ticks per second */ + +/* + * error timer defs + */ +#define TN (4) /* number of supported timer = TN+1 */ +#define SNPPND_TIME (5) /* buffer memory access over mem. data reg. */ + +#define MAC_AD 0x405a0000 + +#define MODR1 FM_A(FM_MDREG1) /* mode register 1 */ +#define MODR2 FM_A(FM_MDREG2) /* mode register 2 */ + +#define CMDR1 FM_A(FM_CMDREG1) /* command register 1 */ +#define CMDR2 FM_A(FM_CMDREG2) /* command register 2 */ + + +/* + * function defines + */ +#define CLEAR(io,mask) outpw((io),inpw(io)&(~(mask))) +#define SET(io,mask) outpw((io),inpw(io)|(mask)) +#define GET(io,mask) (inpw(io)&(mask)) +#define SETMASK(io,val,mask) outpw((io),(inpw(io) & ~(mask)) | (val)) + +/* + * PHY Port A (PA) = PLC 1 + * With SuperNet 3 PHY-A and PHY S are identical. + */ +#define PLC(np,reg) (((np) == PA) ? P2_A(reg) : P1_A(reg)) + +/* + * set memory address register for write and read + */ +#define MARW(ma) outpw(FM_A(FM_MARW),(unsigned int)(ma)) +#define MARR(ma) outpw(FM_A(FM_MARR),(unsigned int)(ma)) + +/* + * read/write from/to memory data register + */ +/* write double word */ +#define MDRW(dd) outpw(FM_A(FM_MDRU),(unsigned int)((dd)>>16)) ;\ + outpw(FM_A(FM_MDRL),(unsigned int)(dd)) + +#ifndef WINNT +/* read double word */ +#define MDRR() (((long)inpw(FM_A(FM_MDRU))<<16) + inpw(FM_A(FM_MDRL))) + +/* read FORMAC+ 32-bit status register */ +#define GET_ST1() (((long)inpw(FM_A(FM_ST1U))<<16) + inpw(FM_A(FM_ST1L))) +#define GET_ST2() (((long)inpw(FM_A(FM_ST2U))<<16) + inpw(FM_A(FM_ST2L))) +#ifdef SUPERNET_3 +#define GET_ST3() (((long)inpw(FM_A(FM_ST3U))<<16) + inpw(FM_A(FM_ST3L))) +#endif +#else +/* read double word */ +#define MDRR() inp2w((FM_A(FM_MDRU)),(FM_A(FM_MDRL))) + +/* read FORMAC+ 32-bit status register */ +#define GET_ST1() inp2w((FM_A(FM_ST1U)),(FM_A(FM_ST1L))) +#define GET_ST2() inp2w((FM_A(FM_ST2U)),(FM_A(FM_ST2L))) +#ifdef SUPERNET_3 +#define GET_ST3() inp2w((FM_A(FM_ST3U)),(FM_A(FM_ST3L))) +#endif +#endif + +/* Special timer macro for 82c54 */ + /* timer access over data bus bit 8..15 */ +#define OUT_82c54_TIMER(port,val) outpw(TI_A(port),(val)<<8) +#define IN_82c54_TIMER(port) ((inpw(TI_A(port))>>8) & 0xff) + + +#ifdef DEBUG +#define DB_MAC(mac,st) {if (debug_mac & 0x1)\ + printf("M") ;\ + if (debug_mac & 0x2)\ + printf("\tMAC %d status 0x%08lx\n",mac,st) ;\ + if (debug_mac & 0x4)\ + dp_mac(mac,st) ;\ +} + +#define DB_PLC(p,iev) { if (debug_plc & 0x1)\ + printf("P") ;\ + if (debug_plc & 0x2)\ + printf("\tPLC %s Int 0x%04x\n", \ + (p == PA) ? "A" : "B", iev) ;\ + if (debug_plc & 0x4)\ + dp_plc(p,iev) ;\ +} + +#define DB_TIMER() { if (debug_timer & 0x1)\ + printf("T") ;\ + if (debug_timer & 0x2)\ + printf("\tTimer ISR\n") ;\ +} + +#else /* no DEBUG */ + +#define DB_MAC(mac,st) +#define DB_PLC(p,iev) +#define DB_TIMER() + +#endif /* no DEBUG */ + +#define INC_PTR(sp,cp,ep) if (++cp == ep) cp = sp +/* + * timer defs + */ +#define COUNT(t) ((t)<<6) /* counter */ +#define RW_OP(o) ((o)<<4) /* read/write operation */ +#define TMODE(m) ((m)<<1) /* timer mode */ + +#endif |