diff options
Diffstat (limited to 'drivers/net/tulip/de4x5.h')
| -rw-r--r-- | drivers/net/tulip/de4x5.h | 1019 |
1 files changed, 0 insertions, 1019 deletions
diff --git a/drivers/net/tulip/de4x5.h b/drivers/net/tulip/de4x5.h deleted file mode 100644 index 9f2877438fb0..000000000000 --- a/drivers/net/tulip/de4x5.h +++ /dev/null @@ -1,1019 +0,0 @@ -/* - Copyright 1994 Digital Equipment Corporation. - - This software may be used and distributed according to the terms of the - GNU General Public License, incorporated herein by reference. - - The author may be reached as davies@wanton.lkg.dec.com or Digital - Equipment Corporation, 550 King Street, Littleton MA 01460. - - ========================================================================= -*/ - -/* -** DC21040 CSR<1..15> Register Address Map -*/ -#define DE4X5_BMR iobase+(0x000 << lp->bus) /* Bus Mode Register */ -#define DE4X5_TPD iobase+(0x008 << lp->bus) /* Transmit Poll Demand Reg */ -#define DE4X5_RPD iobase+(0x010 << lp->bus) /* Receive Poll Demand Reg */ -#define DE4X5_RRBA iobase+(0x018 << lp->bus) /* RX Ring Base Address Reg */ -#define DE4X5_TRBA iobase+(0x020 << lp->bus) /* TX Ring Base Address Reg */ -#define DE4X5_STS iobase+(0x028 << lp->bus) /* Status Register */ -#define DE4X5_OMR iobase+(0x030 << lp->bus) /* Operation Mode Register */ -#define DE4X5_IMR iobase+(0x038 << lp->bus) /* Interrupt Mask Register */ -#define DE4X5_MFC iobase+(0x040 << lp->bus) /* Missed Frame Counter */ -#define DE4X5_APROM iobase+(0x048 << lp->bus) /* Ethernet Address PROM */ -#define DE4X5_BROM iobase+(0x048 << lp->bus) /* Boot ROM Register */ -#define DE4X5_SROM iobase+(0x048 << lp->bus) /* Serial ROM Register */ -#define DE4X5_MII iobase+(0x048 << lp->bus) /* MII Interface Register */ -#define DE4X5_DDR iobase+(0x050 << lp->bus) /* Data Diagnostic Register */ -#define DE4X5_FDR iobase+(0x058 << lp->bus) /* Full Duplex Register */ -#define DE4X5_GPT iobase+(0x058 << lp->bus) /* General Purpose Timer Reg.*/ -#define DE4X5_GEP iobase+(0x060 << lp->bus) /* General Purpose Register */ -#define DE4X5_SISR iobase+(0x060 << lp->bus) /* SIA Status Register */ -#define DE4X5_SICR iobase+(0x068 << lp->bus) /* SIA Connectivity Register */ -#define DE4X5_STRR iobase+(0x070 << lp->bus) /* SIA TX/RX Register */ -#define DE4X5_SIGR iobase+(0x078 << lp->bus) /* SIA General Register */ - -/* -** EISA Register Address Map -*/ -#define EISA_ID iobase+0x0c80 /* EISA ID Registers */ -#define EISA_ID0 iobase+0x0c80 /* EISA ID Register 0 */ -#define EISA_ID1 iobase+0x0c81 /* EISA ID Register 1 */ -#define EISA_ID2 iobase+0x0c82 /* EISA ID Register 2 */ -#define EISA_ID3 iobase+0x0c83 /* EISA ID Register 3 */ -#define EISA_CR iobase+0x0c84 /* EISA Control Register */ -#define EISA_REG0 iobase+0x0c88 /* EISA Configuration Register 0 */ -#define EISA_REG1 iobase+0x0c89 /* EISA Configuration Register 1 */ -#define EISA_REG2 iobase+0x0c8a /* EISA Configuration Register 2 */ -#define EISA_REG3 iobase+0x0c8f /* EISA Configuration Register 3 */ -#define EISA_APROM iobase+0x0c90 /* Ethernet Address PROM */ - -/* -** PCI/EISA Configuration Registers Address Map -*/ -#define PCI_CFID iobase+0x0008 /* PCI Configuration ID Register */ -#define PCI_CFCS iobase+0x000c /* PCI Command/Status Register */ -#define PCI_CFRV iobase+0x0018 /* PCI Revision Register */ -#define PCI_CFLT iobase+0x001c /* PCI Latency Timer Register */ -#define PCI_CBIO iobase+0x0028 /* PCI Base I/O Register */ -#define PCI_CBMA iobase+0x002c /* PCI Base Memory Address Register */ -#define PCI_CBER iobase+0x0030 /* PCI Expansion ROM Base Address Reg. */ -#define PCI_CFIT iobase+0x003c /* PCI Configuration Interrupt Register */ -#define PCI_CFDA iobase+0x0040 /* PCI Driver Area Register */ -#define PCI_CFDD iobase+0x0041 /* PCI Driver Dependent Area Register */ -#define PCI_CFPM iobase+0x0043 /* PCI Power Management Area Register */ - -/* -** EISA Configuration Register 0 bit definitions -*/ -#define ER0_BSW 0x80 /* EISA Bus Slave Width, 1: 32 bits */ -#define ER0_BMW 0x40 /* EISA Bus Master Width, 1: 32 bits */ -#define ER0_EPT 0x20 /* EISA PREEMPT Time, 0: 23 BCLKs */ -#define ER0_ISTS 0x10 /* Interrupt Status (X) */ -#define ER0_LI 0x08 /* Latch Interrupts */ -#define ER0_INTL 0x06 /* INTerrupt Level */ -#define ER0_INTT 0x01 /* INTerrupt Type, 0: Level, 1: Edge */ - -/* -** EISA Configuration Register 1 bit definitions -*/ -#define ER1_IAM 0xe0 /* ISA Address Mode */ -#define ER1_IAE 0x10 /* ISA Addressing Enable */ -#define ER1_UPIN 0x0f /* User Pins */ - -/* -** EISA Configuration Register 2 bit definitions -*/ -#define ER2_BRS 0xc0 /* Boot ROM Size */ -#define ER2_BRA 0x3c /* Boot ROM Address <16:13> */ - -/* -** EISA Configuration Register 3 bit definitions -*/ -#define ER3_BWE 0x40 /* Burst Write Enable */ -#define ER3_BRE 0x04 /* Burst Read Enable */ -#define ER3_LSR 0x02 /* Local Software Reset */ - -/* -** PCI Configuration ID Register (PCI_CFID). The Device IDs are left -** shifted 8 bits to allow detection of DC21142 and DC21143 variants with -** the configuration revision register step number. -*/ -#define CFID_DID 0xff00 /* Device ID */ -#define CFID_VID 0x00ff /* Vendor ID */ -#define DC21040_DID 0x0200 /* Unique Device ID # */ -#define DC21040_VID 0x1011 /* DC21040 Manufacturer */ -#define DC21041_DID 0x1400 /* Unique Device ID # */ -#define DC21041_VID 0x1011 /* DC21041 Manufacturer */ -#define DC21140_DID 0x0900 /* Unique Device ID # */ -#define DC21140_VID 0x1011 /* DC21140 Manufacturer */ -#define DC2114x_DID 0x1900 /* Unique Device ID # */ -#define DC2114x_VID 0x1011 /* DC2114[23] Manufacturer */ - -/* -** Chipset defines -*/ -#define DC21040 DC21040_DID -#define DC21041 DC21041_DID -#define DC21140 DC21140_DID -#define DC2114x DC2114x_DID -#define DC21142 (DC2114x_DID | 0x0010) -#define DC21143 (DC2114x_DID | 0x0030) -#define DC2114x_BRK 0x0020 /* CFRV break between DC21142 & DC21143 */ - -#define is_DC21040 ((vendor == DC21040_VID) && (device == DC21040_DID)) -#define is_DC21041 ((vendor == DC21041_VID) && (device == DC21041_DID)) -#define is_DC21140 ((vendor == DC21140_VID) && (device == DC21140_DID)) -#define is_DC2114x ((vendor == DC2114x_VID) && (device == DC2114x_DID)) -#define is_DC21142 ((vendor == DC2114x_VID) && (device == DC21142)) -#define is_DC21143 ((vendor == DC2114x_VID) && (device == DC21143)) - -/* -** PCI Configuration Command/Status Register (PCI_CFCS) -*/ -#define CFCS_DPE 0x80000000 /* Detected Parity Error (S) */ -#define CFCS_SSE 0x40000000 /* Signal System Error (S) */ -#define CFCS_RMA 0x20000000 /* Receive Master Abort (S) */ -#define CFCS_RTA 0x10000000 /* Receive Target Abort (S) */ -#define CFCS_DST 0x06000000 /* DEVSEL Timing (S) */ -#define CFCS_DPR 0x01000000 /* Data Parity Report (S) */ -#define CFCS_FBB 0x00800000 /* Fast Back-To-Back (S) */ -#define CFCS_SEE 0x00000100 /* System Error Enable (C) */ -#define CFCS_PER 0x00000040 /* Parity Error Response (C) */ -#define CFCS_MO 0x00000004 /* Master Operation (C) */ -#define CFCS_MSA 0x00000002 /* Memory Space Access (C) */ -#define CFCS_IOSA 0x00000001 /* I/O Space Access (C) */ - -/* -** PCI Configuration Revision Register (PCI_CFRV) -*/ -#define CFRV_BC 0xff000000 /* Base Class */ -#define CFRV_SC 0x00ff0000 /* Subclass */ -#define CFRV_RN 0x000000f0 /* Revision Number */ -#define CFRV_SN 0x0000000f /* Step Number */ -#define BASE_CLASS 0x02000000 /* Indicates Network Controller */ -#define SUB_CLASS 0x00000000 /* Indicates Ethernet Controller */ -#define STEP_NUMBER 0x00000020 /* Increments for future chips */ -#define REV_NUMBER 0x00000003 /* 0x00, 0x01, 0x02, 0x03: Rev in Step */ -#define CFRV_MASK 0xffff0000 /* Register mask */ - -/* -** PCI Configuration Latency Timer Register (PCI_CFLT) -*/ -#define CFLT_BC 0x0000ff00 /* Latency Timer bits */ - -/* -** PCI Configuration Base I/O Address Register (PCI_CBIO) -*/ -#define CBIO_MASK -128 /* Base I/O Address Mask */ -#define CBIO_IOSI 0x00000001 /* I/O Space Indicator (RO, value is 1) */ - -/* -** PCI Configuration Card Information Structure Register (PCI_CCIS) -*/ -#define CCIS_ROMI 0xf0000000 /* ROM Image */ -#define CCIS_ASO 0x0ffffff8 /* Address Space Offset */ -#define CCIS_ASI 0x00000007 /* Address Space Indicator */ - -/* -** PCI Configuration Subsystem ID Register (PCI_SSID) -*/ -#define SSID_SSID 0xffff0000 /* Subsystem ID */ -#define SSID_SVID 0x0000ffff /* Subsystem Vendor ID */ - -/* -** PCI Configuration Expansion ROM Base Address Register (PCI_CBER) -*/ -#define CBER_MASK 0xfffffc00 /* Expansion ROM Base Address Mask */ -#define CBER_ROME 0x00000001 /* ROM Enable */ - -/* -** PCI Configuration Interrupt Register (PCI_CFIT) -*/ -#define CFIT_MXLT 0xff000000 /* MAX_LAT Value (0.25us periods) */ -#define CFIT_MNGT 0x00ff0000 /* MIN_GNT Value (0.25us periods) */ -#define CFIT_IRQP 0x0000ff00 /* Interrupt Pin */ -#define CFIT_IRQL 0x000000ff /* Interrupt Line */ - -/* -** PCI Configuration Power Management Area Register (PCI_CFPM) -*/ -#define SLEEP 0x80 /* Power Saving Sleep Mode */ -#define SNOOZE 0x40 /* Power Saving Snooze Mode */ -#define WAKEUP 0x00 /* Power Saving Wakeup */ - -#define PCI_CFDA_DSU 0x41 /* 8 bit Configuration Space Address */ -#define PCI_CFDA_PSM 0x43 /* 8 bit Configuration Space Address */ - -/* -** DC21040 Bus Mode Register (DE4X5_BMR) -*/ -#define BMR_RML 0x00200000 /* [Memory] Read Multiple */ -#define BMR_DBO 0x00100000 /* Descriptor Byte Ordering (Endian) */ -#define BMR_TAP 0x000e0000 /* Transmit Automatic Polling */ -#define BMR_DAS 0x00010000 /* Diagnostic Address Space */ -#define BMR_CAL 0x0000c000 /* Cache Alignment */ -#define BMR_PBL 0x00003f00 /* Programmable Burst Length */ -#define BMR_BLE 0x00000080 /* Big/Little Endian */ -#define BMR_DSL 0x0000007c /* Descriptor Skip Length */ -#define BMR_BAR 0x00000002 /* Bus ARbitration */ -#define BMR_SWR 0x00000001 /* Software Reset */ - - /* Timings here are for 10BASE-T/AUI only*/ -#define TAP_NOPOLL 0x00000000 /* No automatic polling */ -#define TAP_200US 0x00020000 /* TX automatic polling every 200us */ -#define TAP_800US 0x00040000 /* TX automatic polling every 800us */ -#define TAP_1_6MS 0x00060000 /* TX automatic polling every 1.6ms */ -#define TAP_12_8US 0x00080000 /* TX automatic polling every 12.8us */ -#define TAP_25_6US 0x000a0000 /* TX automatic polling every 25.6us */ -#define TAP_51_2US 0x000c0000 /* TX automatic polling every 51.2us */ -#define TAP_102_4US 0x000e0000 /* TX automatic polling every 102.4us */ - -#define CAL_NOUSE 0x00000000 /* Not used */ -#define CAL_8LONG 0x00004000 /* 8-longword alignment */ -#define CAL_16LONG 0x00008000 /* 16-longword alignment */ -#define CAL_32LONG 0x0000c000 /* 32-longword alignment */ - -#define PBL_0 0x00000000 /* DMA burst length = amount in RX FIFO */ -#define PBL_1 0x00000100 /* 1 longword DMA burst length */ -#define PBL_2 0x00000200 /* 2 longwords DMA burst length */ -#define PBL_4 0x00000400 /* 4 longwords DMA burst length */ -#define PBL_8 0x00000800 /* 8 longwords DMA burst length */ -#define PBL_16 0x00001000 /* 16 longwords DMA burst length */ -#define PBL_32 0x00002000 /* 32 longwords DMA burst length */ - -#define DSL_0 0x00000000 /* 0 longword / descriptor */ -#define DSL_1 0x00000004 /* 1 longword / descriptor */ -#define DSL_2 0x00000008 /* 2 longwords / descriptor */ -#define DSL_4 0x00000010 /* 4 longwords / descriptor */ -#define DSL_8 0x00000020 /* 8 longwords / descriptor */ -#define DSL_16 0x00000040 /* 16 longwords / descriptor */ -#define DSL_32 0x00000080 /* 32 longwords / descriptor */ - -/* -** DC21040 Transmit Poll Demand Register (DE4X5_TPD) -*/ -#define TPD 0x00000001 /* Transmit Poll Demand */ - -/* -** DC21040 Receive Poll Demand Register (DE4X5_RPD) -*/ -#define RPD 0x00000001 /* Receive Poll Demand */ - -/* -** DC21040 Receive Ring Base Address Register (DE4X5_RRBA) -*/ -#define RRBA 0xfffffffc /* RX Descriptor List Start Address */ - -/* -** DC21040 Transmit Ring Base Address Register (DE4X5_TRBA) -*/ -#define TRBA 0xfffffffc /* TX Descriptor List Start Address */ - -/* -** Status Register (DE4X5_STS) -*/ -#define STS_GPI 0x04000000 /* General Purpose Port Interrupt */ -#define STS_BE 0x03800000 /* Bus Error Bits */ -#define STS_TS 0x00700000 /* Transmit Process State */ -#define STS_RS 0x000e0000 /* Receive Process State */ -#define STS_NIS 0x00010000 /* Normal Interrupt Summary */ -#define STS_AIS 0x00008000 /* Abnormal Interrupt Summary */ -#define STS_ER 0x00004000 /* Early Receive */ -#define STS_FBE 0x00002000 /* Fatal Bus Error */ -#define STS_SE 0x00002000 /* System Error */ -#define STS_LNF 0x00001000 /* Link Fail */ -#define STS_FD 0x00000800 /* Full-Duplex Short Frame Received */ -#define STS_TM 0x00000800 /* Timer Expired (DC21041) */ -#define STS_ETI 0x00000400 /* Early Transmit Interrupt */ -#define STS_AT 0x00000400 /* AUI/TP Pin */ -#define STS_RWT 0x00000200 /* Receive Watchdog Time-Out */ -#define STS_RPS 0x00000100 /* Receive Process Stopped */ -#define STS_RU 0x00000080 /* Receive Buffer Unavailable */ -#define STS_RI 0x00000040 /* Receive Interrupt */ -#define STS_UNF 0x00000020 /* Transmit Underflow */ -#define STS_LNP 0x00000010 /* Link Pass */ -#define STS_ANC 0x00000010 /* Autonegotiation Complete */ -#define STS_TJT 0x00000008 /* Transmit Jabber Time-Out */ -#define STS_TU 0x00000004 /* Transmit Buffer Unavailable */ -#define STS_TPS 0x00000002 /* Transmit Process Stopped */ -#define STS_TI 0x00000001 /* Transmit Interrupt */ - -#define EB_PAR 0x00000000 /* Parity Error */ -#define EB_MA 0x00800000 /* Master Abort */ -#define EB_TA 0x01000000 /* Target Abort */ -#define EB_RES0 0x01800000 /* Reserved */ -#define EB_RES1 0x02000000 /* Reserved */ - -#define TS_STOP 0x00000000 /* Stopped */ -#define TS_FTD 0x00100000 /* Fetch Transmit Descriptor */ -#define TS_WEOT 0x00200000 /* Wait for End Of Transmission */ -#define TS_QDAT 0x00300000 /* Queue skb data into TX FIFO */ -#define TS_RES 0x00400000 /* Reserved */ -#define TS_SPKT 0x00500000 /* Setup Packet */ -#define TS_SUSP 0x00600000 /* Suspended */ -#define TS_CLTD 0x00700000 /* Close Transmit Descriptor */ - -#define RS_STOP 0x00000000 /* Stopped */ -#define RS_FRD 0x00020000 /* Fetch Receive Descriptor */ -#define RS_CEOR 0x00040000 /* Check for End of Receive Packet */ -#define RS_WFRP 0x00060000 /* Wait for Receive Packet */ -#define RS_SUSP 0x00080000 /* Suspended */ -#define RS_CLRD 0x000a0000 /* Close Receive Descriptor */ -#define RS_FLUSH 0x000c0000 /* Flush RX FIFO */ -#define RS_QRFS 0x000e0000 /* Queue RX FIFO into RX Skb */ - -#define INT_CANCEL 0x0001ffff /* For zeroing all interrupt sources */ - -/* -** Operation Mode Register (DE4X5_OMR) -*/ -#define OMR_SC 0x80000000 /* Special Capture Effect Enable */ -#define OMR_RA 0x40000000 /* Receive All */ -#define OMR_SDP 0x02000000 /* SD Polarity - MUST BE ASSERTED */ -#define OMR_SCR 0x01000000 /* Scrambler Mode */ -#define OMR_PCS 0x00800000 /* PCS Function */ -#define OMR_TTM 0x00400000 /* Transmit Threshold Mode */ -#define OMR_SF 0x00200000 /* Store and Forward */ -#define OMR_HBD 0x00080000 /* HeartBeat Disable */ -#define OMR_PS 0x00040000 /* Port Select */ -#define OMR_CA 0x00020000 /* Capture Effect Enable */ -#define OMR_BP 0x00010000 /* Back Pressure */ -#define OMR_TR 0x0000c000 /* Threshold Control Bits */ -#define OMR_ST 0x00002000 /* Start/Stop Transmission Command */ -#define OMR_FC 0x00001000 /* Force Collision Mode */ -#define OMR_OM 0x00000c00 /* Operating Mode */ -#define OMR_FDX 0x00000200 /* Full Duplex Mode */ -#define OMR_FKD 0x00000100 /* Flaky Oscillator Disable */ -#define OMR_PM 0x00000080 /* Pass All Multicast */ -#define OMR_PR 0x00000040 /* Promiscuous Mode */ -#define OMR_SB 0x00000020 /* Start/Stop Backoff Counter */ -#define OMR_IF 0x00000010 /* Inverse Filtering */ -#define OMR_PB 0x00000008 /* Pass Bad Frames */ -#define OMR_HO 0x00000004 /* Hash Only Filtering Mode */ -#define OMR_SR 0x00000002 /* Start/Stop Receive */ -#define OMR_HP 0x00000001 /* Hash/Perfect Receive Filtering Mode */ - -#define TR_72 0x00000000 /* Threshold set to 72 (128) bytes */ -#define TR_96 0x00004000 /* Threshold set to 96 (256) bytes */ -#define TR_128 0x00008000 /* Threshold set to 128 (512) bytes */ -#define TR_160 0x0000c000 /* Threshold set to 160 (1024) bytes */ - -#define OMR_DEF (OMR_SDP) -#define OMR_SIA (OMR_SDP | OMR_TTM) -#define OMR_SYM (OMR_SDP | OMR_SCR | OMR_PCS | OMR_HBD | OMR_PS) -#define OMR_MII_10 (OMR_SDP | OMR_TTM | OMR_PS) -#define OMR_MII_100 (OMR_SDP | OMR_HBD | OMR_PS) - -/* -** DC21040 Interrupt Mask Register (DE4X5_IMR) -*/ -#define IMR_GPM 0x04000000 /* General Purpose Port Mask */ -#define IMR_NIM 0x00010000 /* Normal Interrupt Summary Mask */ -#define IMR_AIM 0x00008000 /* Abnormal Interrupt Summary Mask */ -#define IMR_ERM 0x00004000 /* Early Receive Mask */ -#define IMR_FBM 0x00002000 /* Fatal Bus Error Mask */ -#define IMR_SEM 0x00002000 /* System Error Mask */ -#define IMR_LFM 0x00001000 /* Link Fail Mask */ -#define IMR_FDM 0x00000800 /* Full-Duplex (Short Frame) Mask */ -#define IMR_TMM 0x00000800 /* Timer Expired Mask (DC21041) */ -#define IMR_ETM 0x00000400 /* Early Transmit Interrupt Mask */ -#define IMR_ATM 0x00000400 /* AUI/TP Switch Mask */ -#define IMR_RWM 0x00000200 /* Receive Watchdog Time-Out Mask */ -#define IMR_RSM 0x00000100 /* Receive Stopped Mask */ -#define IMR_RUM 0x00000080 /* Receive Buffer Unavailable Mask */ -#define IMR_RIM 0x00000040 /* Receive Interrupt Mask */ -#define IMR_UNM 0x00000020 /* Underflow Interrupt Mask */ -#define IMR_ANM 0x00000010 /* Autonegotiation Complete Mask */ -#define IMR_LPM 0x00000010 /* Link Pass */ -#define IMR_TJM 0x00000008 /* Transmit Time-Out Jabber Mask */ -#define IMR_TUM 0x00000004 /* Transmit Buffer Unavailable Mask */ -#define IMR_TSM 0x00000002 /* Transmission Stopped Mask */ -#define IMR_TIM 0x00000001 /* Transmit Interrupt Mask */ - -/* -** Missed Frames and FIFO Overflow Counters (DE4X5_MFC) -*/ -#define MFC_FOCO 0x10000000 /* FIFO Overflow Counter Overflow Bit */ -#define MFC_FOC 0x0ffe0000 /* FIFO Overflow Counter Bits */ -#define MFC_OVFL 0x00010000 /* Missed Frames Counter Overflow Bit */ -#define MFC_CNTR 0x0000ffff /* Missed Frames Counter Bits */ -#define MFC_FOCM 0x1ffe0000 /* FIFO Overflow Counter Mask */ - -/* -** DC21040 Ethernet Address PROM (DE4X5_APROM) -*/ -#define APROM_DN 0x80000000 /* Data Not Valid */ -#define APROM_DT 0x000000ff /* Address Byte */ - -/* -** DC21041 Boot/Ethernet Address ROM (DE4X5_BROM) -*/ -#define BROM_MODE 0x00008000 /* MODE_1: 0, MODE_0: 1 (read only) */ -#define BROM_RD 0x00004000 /* Read from Boot ROM */ -#define BROM_WR 0x00002000 /* Write to Boot ROM */ -#define BROM_BR 0x00001000 /* Select Boot ROM when set */ -#define BROM_SR 0x00000800 /* Select Serial ROM when set */ -#define BROM_REG 0x00000400 /* External Register Select */ -#define BROM_DT 0x000000ff /* Data Byte */ - -/* -** DC21041 Serial/Ethernet Address ROM (DE4X5_SROM, DE4X5_MII) -*/ -#define MII_MDI 0x00080000 /* MII Management Data In */ -#define MII_MDO 0x00060000 /* MII Management Mode/Data Out */ -#define MII_MRD 0x00040000 /* MII Management Define Read Mode */ -#define MII_MWR 0x00000000 /* MII Management Define Write Mode */ -#define MII_MDT 0x00020000 /* MII Management Data Out */ -#define MII_MDC 0x00010000 /* MII Management Clock */ -#define MII_RD 0x00004000 /* Read from MII */ -#define MII_WR 0x00002000 /* Write to MII */ -#define MII_SEL 0x00000800 /* Select MII when RESET */ - -#define SROM_MODE 0x00008000 /* MODE_1: 0, MODE_0: 1 (read only) */ -#define SROM_RD 0x00004000 /* Read from Boot ROM */ -#define SROM_WR 0x00002000 /* Write to Boot ROM */ -#define SROM_BR 0x00001000 /* Select Boot ROM when set */ -#define SROM_SR 0x00000800 /* Select Serial ROM when set */ -#define SROM_REG 0x00000400 /* External Register Select */ -#define SROM_DT 0x000000ff /* Data Byte */ - -#define DT_OUT 0x00000008 /* Serial Data Out */ -#define DT_IN 0x00000004 /* Serial Data In */ -#define DT_CLK 0x00000002 /* Serial ROM Clock */ -#define DT_CS 0x00000001 /* Serial ROM Chip Select */ - -#define MII_PREAMBLE 0xffffffff /* MII Management Preamble */ -#define MII_TEST 0xaaaaaaaa /* MII Test Signal */ -#define MII_STRD 0x06 /* Start of Frame+Op Code: use low nibble */ -#define MII_STWR 0x0a /* Start of Frame+Op Code: use low nibble */ - -#define MII_CR 0x00 /* MII Management Control Register */ -#define MII_SR 0x01 /* MII Management Status Register */ -#define MII_ID0 0x02 /* PHY Identifier Register 0 */ -#define MII_ID1 0x03 /* PHY Identifier Register 1 */ -#define MII_ANA 0x04 /* Auto Negotiation Advertisement */ -#define MII_ANLPA 0x05 /* Auto Negotiation Link Partner Ability */ -#define MII_ANE 0x06 /* Auto Negotiation Expansion */ -#define MII_ANP 0x07 /* Auto Negotiation Next Page TX */ - -#define DE4X5_MAX_MII 32 /* Maximum address of MII PHY devices */ - -/* -** MII Management Control Register -*/ -#define MII_CR_RST 0x8000 /* RESET the PHY chip */ -#define MII_CR_LPBK 0x4000 /* Loopback enable */ -#define MII_CR_SPD 0x2000 /* 0: 10Mb/s; 1: 100Mb/s */ -#define MII_CR_10 0x0000 /* Set 10Mb/s */ -#define MII_CR_100 0x2000 /* Set 100Mb/s */ -#define MII_CR_ASSE 0x1000 /* Auto Speed Select Enable */ -#define MII_CR_PD 0x0800 /* Power Down */ -#define MII_CR_ISOL 0x0400 /* Isolate Mode */ -#define MII_CR_RAN 0x0200 /* Restart Auto Negotiation */ -#define MII_CR_FDM 0x0100 /* Full Duplex Mode */ -#define MII_CR_CTE 0x0080 /* Collision Test Enable */ - -/* -** MII Management Status Register -*/ -#define MII_SR_T4C 0x8000 /* 100BASE-T4 capable */ -#define MII_SR_TXFD 0x4000 /* 100BASE-TX Full Duplex capable */ -#define MII_SR_TXHD 0x2000 /* 100BASE-TX Half Duplex capable */ -#define MII_SR_TFD 0x1000 /* 10BASE-T Full Duplex capable */ -#define MII_SR_THD 0x0800 /* 10BASE-T Half Duplex capable */ -#define MII_SR_ASSC 0x0020 /* Auto Speed Selection Complete*/ -#define MII_SR_RFD 0x0010 /* Remote Fault Detected */ -#define MII_SR_ANC 0x0008 /* Auto Negotiation capable */ -#define MII_SR_LKS 0x0004 /* Link Status */ -#define MII_SR_JABD 0x0002 /* Jabber Detect */ -#define MII_SR_XC 0x0001 /* Extended Capabilities */ - -/* -** MII Management Auto Negotiation Advertisement Register -*/ -#define MII_ANA_TAF 0x03e0 /* Technology Ability Field */ -#define MII_ANA_T4AM 0x0200 /* T4 Technology Ability Mask */ -#define MII_ANA_TXAM 0x0180 /* TX Technology Ability Mask */ -#define MII_ANA_FDAM 0x0140 /* Full Duplex Technology Ability Mask */ -#define MII_ANA_HDAM 0x02a0 /* Half Duplex Technology Ability Mask */ -#define MII_ANA_100M 0x0380 /* 100Mb Technology Ability Mask */ -#define MII_ANA_10M 0x0060 /* 10Mb Technology Ability Mask */ -#define MII_ANA_CSMA 0x0001 /* CSMA-CD Capable */ - -/* -** MII Management Auto Negotiation Remote End Register -*/ -#define MII_ANLPA_NP 0x8000 /* Next Page (Enable) */ -#define MII_ANLPA_ACK 0x4000 /* Remote Acknowledge */ -#define MII_ANLPA_RF 0x2000 /* Remote Fault */ -#define MII_ANLPA_TAF 0x03e0 /* Technology Ability Field */ -#define MII_ANLPA_T4AM 0x0200 /* T4 Technology Ability Mask */ -#define MII_ANLPA_TXAM 0x0180 /* TX Technology Ability Mask */ -#define MII_ANLPA_FDAM 0x0140 /* Full Duplex Technology Ability Mask */ -#define MII_ANLPA_HDAM 0x02a0 /* Half Duplex Technology Ability Mask */ -#define MII_ANLPA_100M 0x0380 /* 100Mb Technology Ability Mask */ -#define MII_ANLPA_10M 0x0060 /* 10Mb Technology Ability Mask */ -#define MII_ANLPA_CSMA 0x0001 /* CSMA-CD Capable */ - -/* -** SROM Media Definitions (ABG SROM Section) -*/ -#define MEDIA_NWAY 0x0080 /* Nway (Auto Negotiation) on PHY */ -#define MEDIA_MII 0x0040 /* MII Present on the adapter */ -#define MEDIA_FIBRE 0x0008 /* Fibre Media present */ -#define MEDIA_AUI 0x0004 /* AUI Media present */ -#define MEDIA_TP 0x0002 /* TP Media present */ -#define MEDIA_BNC 0x0001 /* BNC Media present */ - -/* -** SROM Definitions (Digital Semiconductor Format) -*/ -#define SROM_SSVID 0x0000 /* Sub-system Vendor ID offset */ -#define SROM_SSID 0x0002 /* Sub-system ID offset */ -#define SROM_CISPL 0x0004 /* CardBus CIS Pointer low offset */ -#define SROM_CISPH 0x0006 /* CardBus CIS Pointer high offset */ -#define SROM_IDCRC 0x0010 /* ID Block CRC offset*/ -#define SROM_RSVD2 0x0011 /* ID Reserved 2 offset */ -#define SROM_SFV 0x0012 /* SROM Format Version offset */ -#define SROM_CCNT 0x0013 /* Controller Count offset */ -#define SROM_HWADD 0x0014 /* Hardware Address offset */ -#define SROM_MRSVD 0x007c /* Manufacturer Reserved offset*/ -#define SROM_CRC 0x007e /* SROM CRC offset */ - -/* -** SROM Media Connection Definitions -*/ -#define SROM_10BT 0x0000 /* 10BASE-T half duplex */ -#define SROM_10BTN 0x0100 /* 10BASE-T with Nway */ -#define SROM_10BTF 0x0204 /* 10BASE-T full duplex */ -#define SROM_10BTNLP 0x0400 /* 10BASE-T without Link Pass test */ -#define SROM_10B2 0x0001 /* 10BASE-2 (BNC) */ -#define SROM_10B5 0x0002 /* 10BASE-5 (AUI) */ -#define SROM_100BTH 0x0003 /* 100BASE-T half duplex */ -#define SROM_100BTF 0x0205 /* 100BASE-T full duplex */ -#define SROM_100BT4 0x0006 /* 100BASE-T4 */ -#define SROM_100BFX 0x0007 /* 100BASE-FX half duplex (Fiber) */ -#define SROM_M10BT 0x0009 /* MII 10BASE-T half duplex */ -#define SROM_M10BTF 0x020a /* MII 10BASE-T full duplex */ -#define SROM_M100BT 0x000d /* MII 100BASE-T half duplex */ -#define SROM_M100BTF 0x020e /* MII 100BASE-T full duplex */ -#define SROM_M100BT4 0x000f /* MII 100BASE-T4 */ -#define SROM_M100BF 0x0010 /* MII 100BASE-FX half duplex */ -#define SROM_M100BFF 0x0211 /* MII 100BASE-FX full duplex */ -#define SROM_PDA 0x0800 /* Powerup & Dynamic Autosense */ -#define SROM_PAO 0x8800 /* Powerup Autosense Only */ -#define SROM_NSMI 0xffff /* No Selected Media Information */ - -/* -** SROM Media Definitions -*/ -#define SROM_10BASET 0x0000 /* 10BASE-T half duplex */ -#define SROM_10BASE2 0x0001 /* 10BASE-2 (BNC) */ -#define SROM_10BASE5 0x0002 /* 10BASE-5 (AUI) */ -#define SROM_100BASET 0x0003 /* 100BASE-T half duplex */ -#define SROM_10BASETF 0x0004 /* 10BASE-T full duplex */ -#define SROM_100BASETF 0x0005 /* 100BASE-T full duplex */ -#define SROM_100BASET4 0x0006 /* 100BASE-T4 */ -#define SROM_100BASEF 0x0007 /* 100BASE-FX half duplex */ -#define SROM_100BASEFF 0x0008 /* 100BASE-FX full duplex */ - -#define BLOCK_LEN 0x7f /* Extended blocks length mask */ -#define EXT_FIELD 0x40 /* Extended blocks extension field bit */ -#define MEDIA_CODE 0x3f /* Extended blocks media code mask */ - -/* -** SROM Compact Format Block Masks -*/ -#define COMPACT_FI 0x80 /* Format Indicator */ -#define COMPACT_LEN 0x04 /* Length */ -#define COMPACT_MC 0x3f /* Media Code */ - -/* -** SROM Extended Format Block Type 0 Masks -*/ -#define BLOCK0_FI 0x80 /* Format Indicator */ -#define BLOCK0_MCS 0x80 /* Media Code byte Sign */ -#define BLOCK0_MC 0x3f /* Media Code */ - -/* -** DC21040 Full Duplex Register (DE4X5_FDR) -*/ -#define FDR_FDACV 0x0000ffff /* Full Duplex Auto Configuration Value */ - -/* -** DC21041 General Purpose Timer Register (DE4X5_GPT) -*/ -#define GPT_CON 0x00010000 /* One shot: 0, Continuous: 1 */ -#define GPT_VAL 0x0000ffff /* Timer Value */ - -/* -** DC21140 General Purpose Register (DE4X5_GEP) (hardware dependent bits) -*/ -/* Valid ONLY for DE500 hardware */ -#define GEP_LNP 0x00000080 /* Link Pass (input) */ -#define GEP_SLNK 0x00000040 /* SYM LINK (input) */ -#define GEP_SDET 0x00000020 /* Signal Detect (input) */ -#define GEP_HRST 0x00000010 /* Hard RESET (to PHY) (output) */ -#define GEP_FDXD 0x00000008 /* Full Duplex Disable (output) */ -#define GEP_PHYL 0x00000004 /* PHY Loopback (output) */ -#define GEP_FLED 0x00000002 /* Force Activity LED on (output) */ -#define GEP_MODE 0x00000001 /* 0: 10Mb/s, 1: 100Mb/s */ -#define GEP_INIT 0x0000011f /* Setup inputs (0) and outputs (1) */ -#define GEP_CTRL 0x00000100 /* GEP control bit */ - -/* -** SIA Register Defaults -*/ -#define CSR13 0x00000001 -#define CSR14 0x0003ff7f /* Autonegotiation disabled */ -#define CSR15 0x00000008 - -/* -** SIA Status Register (DE4X5_SISR) -*/ -#define SISR_LPC 0xffff0000 /* Link Partner's Code Word */ -#define SISR_LPN 0x00008000 /* Link Partner Negotiable */ -#define SISR_ANS 0x00007000 /* Auto Negotiation Arbitration State */ -#define SISR_NSN 0x00000800 /* Non Stable NLPs Detected (DC21041) */ -#define SISR_TRF 0x00000800 /* Transmit Remote Fault */ -#define SISR_NSND 0x00000400 /* Non Stable NLPs Detected (DC21142) */ -#define SISR_ANR_FDS 0x00000400 /* Auto Negotiate Restart/Full Duplex Sel.*/ -#define SISR_TRA 0x00000200 /* 10BASE-T Receive Port Activity */ -#define SISR_NRA 0x00000200 /* Non Selected Port Receive Activity */ -#define SISR_ARA 0x00000100 /* AUI Receive Port Activity */ -#define SISR_SRA 0x00000100 /* Selected Port Receive Activity */ -#define SISR_DAO 0x00000080 /* PLL All One */ -#define SISR_DAZ 0x00000040 /* PLL All Zero */ -#define SISR_DSP 0x00000020 /* PLL Self-Test Pass */ -#define SISR_DSD 0x00000010 /* PLL Self-Test Done */ -#define SISR_APS 0x00000008 /* Auto Polarity State */ -#define SISR_LKF 0x00000004 /* Link Fail Status */ -#define SISR_LS10 0x00000004 /* 10Mb/s Link Fail Status */ -#define SISR_NCR 0x00000002 /* Network Connection Error */ -#define SISR_LS100 0x00000002 /* 100Mb/s Link Fail Status */ -#define SISR_PAUI 0x00000001 /* AUI_TP Indication */ -#define SISR_MRA 0x00000001 /* MII Receive Port Activity */ - -#define ANS_NDIS 0x00000000 /* Nway disable */ -#define ANS_TDIS 0x00001000 /* Transmit Disable */ -#define ANS_ADET 0x00002000 /* Ability Detect */ -#define ANS_ACK 0x00003000 /* Acknowledge */ -#define ANS_CACK 0x00004000 /* Complete Acknowledge */ -#define ANS_NWOK 0x00005000 /* Nway OK - FLP Link Good */ -#define ANS_LCHK 0x00006000 /* Link Check */ - -#define SISR_RST 0x00000301 /* CSR12 reset */ -#define SISR_ANR 0x00001301 /* Autonegotiation restart */ - -/* -** SIA Connectivity Register (DE4X5_SICR) -*/ -#define SICR_SDM 0xffff0000 /* SIA Diagnostics Mode */ -#define SICR_OE57 0x00008000 /* Output Enable 5 6 7 */ -#define SICR_OE24 0x00004000 /* Output Enable 2 4 */ -#define SICR_OE13 0x00002000 /* Output Enable 1 3 */ -#define SICR_IE 0x00001000 /* Input Enable */ -#define SICR_EXT 0x00000000 /* SIA MUX Select External SIA Mode */ -#define SICR_D_SIA 0x00000400 /* SIA MUX Select Diagnostics - SIA Sigs */ -#define SICR_DPLL 0x00000800 /* SIA MUX Select Diagnostics - DPLL Sigs*/ -#define SICR_APLL 0x00000a00 /* SIA MUX Select Diagnostics - DPLL Sigs*/ -#define SICR_D_RxM 0x00000c00 /* SIA MUX Select Diagnostics - RxM Sigs */ -#define SICR_M_RxM 0x00000d00 /* SIA MUX Select Diagnostics - RxM Sigs */ -#define SICR_LNKT 0x00000e00 /* SIA MUX Select Diagnostics - Link Test*/ -#define SICR_SEL 0x00000f00 /* SIA MUX Select AUI or TP with LEDs */ -#define SICR_ASE 0x00000080 /* APLL Start Enable*/ -#define SICR_SIM 0x00000040 /* Serial Interface Input Multiplexer */ -#define SICR_ENI 0x00000020 /* Encoder Input Multiplexer */ -#define SICR_EDP 0x00000010 /* SIA PLL External Input Enable */ -#define SICR_AUI 0x00000008 /* 10Base-T (0) or AUI (1) */ -#define SICR_CAC 0x00000004 /* CSR Auto Configuration */ -#define SICR_PS 0x00000002 /* Pin AUI/TP Selection */ -#define SICR_SRL 0x00000001 /* SIA Reset */ -#define SIA_RESET 0x00000000 /* SIA Reset Value */ - -/* -** SIA Transmit and Receive Register (DE4X5_STRR) -*/ -#define STRR_TAS 0x00008000 /* 10Base-T/AUI Autosensing Enable */ -#define STRR_SPP 0x00004000 /* Set Polarity Plus */ -#define STRR_APE 0x00002000 /* Auto Polarity Enable */ -#define STRR_LTE 0x00001000 /* Link Test Enable */ -#define STRR_SQE 0x00000800 /* Signal Quality Enable */ -#define STRR_CLD 0x00000400 /* Collision Detect Enable */ -#define STRR_CSQ 0x00000200 /* Collision Squelch Enable */ -#define STRR_RSQ 0x00000100 /* Receive Squelch Enable */ -#define STRR_ANE 0x00000080 /* Auto Negotiate Enable */ -#define STRR_HDE 0x00000040 /* Half Duplex Enable */ -#define STRR_CPEN 0x00000030 /* Compensation Enable */ -#define STRR_LSE 0x00000008 /* Link Pulse Send Enable */ -#define STRR_DREN 0x00000004 /* Driver Enable */ -#define STRR_LBK 0x00000002 /* Loopback Enable */ -#define STRR_ECEN 0x00000001 /* Encoder Enable */ -#define STRR_RESET 0xffffffff /* Reset value for STRR */ - -/* -** SIA General Register (DE4X5_SIGR) -*/ -#define SIGR_RMI 0x40000000 /* Receive Match Interrupt */ -#define SIGR_GI1 0x20000000 /* General Port Interrupt 1 */ -#define SIGR_GI0 0x10000000 /* General Port Interrupt 0 */ -#define SIGR_CWE 0x08000000 /* Control Write Enable */ -#define SIGR_RME 0x04000000 /* Receive Match Enable */ -#define SIGR_GEI1 0x02000000 /* GEP Interrupt Enable on Port 1 */ -#define SIGR_GEI0 0x01000000 /* GEP Interrupt Enable on Port 0 */ -#define SIGR_LGS3 0x00800000 /* LED/GEP3 Select */ -#define SIGR_LGS2 0x00400000 /* LED/GEP2 Select */ -#define SIGR_LGS1 0x00200000 /* LED/GEP1 Select */ -#define SIGR_LGS0 0x00100000 /* LED/GEP0 Select */ -#define SIGR_MD 0x000f0000 /* General Purpose Mode and Data */ -#define SIGR_LV2 0x00008000 /* General Purpose LED2 value */ -#define SIGR_LE2 0x00004000 /* General Purpose LED2 enable */ -#define SIGR_FRL 0x00002000 /* Force Receiver Low */ -#define SIGR_DPST 0x00001000 /* PLL Self Test Start */ -#define SIGR_LSD 0x00000800 /* LED Stretch Disable */ -#define SIGR_FLF 0x00000400 /* Force Link Fail */ -#define SIGR_FUSQ 0x00000200 /* Force Unsquelch */ -#define SIGR_TSCK 0x00000100 /* Test Clock */ -#define SIGR_LV1 0x00000080 /* General Purpose LED1 value */ -#define SIGR_LE1 0x00000040 /* General Purpose LED1 enable */ -#define SIGR_RWR 0x00000020 /* Receive Watchdog Release */ -#define SIGR_RWD 0x00000010 /* Receive Watchdog Disable */ -#define SIGR_ABM 0x00000008 /* BNC: 0, AUI:1 */ -#define SIGR_JCK 0x00000004 /* Jabber Clock */ -#define SIGR_HUJ 0x00000002 /* Host Unjab */ -#define SIGR_JBD 0x00000001 /* Jabber Disable */ -#define SIGR_RESET 0xffff0000 /* Reset value for SIGR */ - -/* -** Receive Descriptor Bit Summary -*/ -#define R_OWN 0x80000000 /* Own Bit */ -#define RD_FF 0x40000000 /* Filtering Fail */ -#define RD_FL 0x3fff0000 /* Frame Length */ -#define RD_ES 0x00008000 /* Error Summary */ -#define RD_LE 0x00004000 /* Length Error */ -#define RD_DT 0x00003000 /* Data Type */ -#define RD_RF 0x00000800 /* Runt Frame */ -#define RD_MF 0x00000400 /* Multicast Frame */ -#define RD_FS 0x00000200 /* First Descriptor */ -#define RD_LS 0x00000100 /* Last Descriptor */ -#define RD_TL 0x00000080 /* Frame Too Long */ -#define RD_CS 0x00000040 /* Collision Seen */ -#define RD_FT 0x00000020 /* Frame Type */ -#define RD_RJ 0x00000010 /* Receive Watchdog */ -#define RD_RE 0x00000008 /* Report on MII Error */ -#define RD_DB 0x00000004 /* Dribbling Bit */ -#define RD_CE 0x00000002 /* CRC Error */ -#define RD_OF 0x00000001 /* Overflow */ - -#define RD_RER 0x02000000 /* Receive End Of Ring */ -#define RD_RCH 0x01000000 /* Second Address Chained */ -#define RD_RBS2 0x003ff800 /* Buffer 2 Size */ -#define RD_RBS1 0x000007ff /* Buffer 1 Size */ - -/* -** Transmit Descriptor Bit Summary -*/ -#define T_OWN 0x80000000 /* Own Bit */ -#define TD_ES 0x00008000 /* Error Summary */ -#define TD_TO 0x00004000 /* Transmit Jabber Time-Out */ -#define TD_LO 0x00000800 /* Loss Of Carrier */ -#define TD_NC 0x00000400 /* No Carrier */ -#define TD_LC 0x00000200 /* Late Collision */ -#define TD_EC 0x00000100 /* Excessive Collisions */ -#define TD_HF 0x00000080 /* Heartbeat Fail */ -#define TD_CC 0x00000078 /* Collision Counter */ -#define TD_LF 0x00000004 /* Link Fail */ -#define TD_UF 0x00000002 /* Underflow Error */ -#define TD_DE 0x00000001 /* Deferred */ - -#define TD_IC 0x80000000 /* Interrupt On Completion */ -#define TD_LS 0x40000000 /* Last Segment */ -#define TD_FS 0x20000000 /* First Segment */ -#define TD_FT1 0x10000000 /* Filtering Type */ -#define TD_SET 0x08000000 /* Setup Packet */ -#define TD_AC 0x04000000 /* Add CRC Disable */ -#define TD_TER 0x02000000 /* Transmit End Of Ring */ -#define TD_TCH 0x01000000 /* Second Address Chained */ -#define TD_DPD 0x00800000 /* Disabled Padding */ -#define TD_FT0 0x00400000 /* Filtering Type */ -#define TD_TBS2 0x003ff800 /* Buffer 2 Size */ -#define TD_TBS1 0x000007ff /* Buffer 1 Size */ - -#define PERFECT_F 0x00000000 -#define HASH_F TD_FT0 -#define INVERSE_F TD_FT1 -#define HASH_O_F (TD_FT1 | TD_F0) - -/* -** Media / mode state machine definitions -** User selectable: -*/ -#define TP 0x0040 /* 10Base-T (now equiv to _10Mb) */ -#define TP_NW 0x0002 /* 10Base-T with Nway */ -#define BNC 0x0004 /* Thinwire */ -#define AUI 0x0008 /* Thickwire */ -#define BNC_AUI 0x0010 /* BNC/AUI on DC21040 indistinguishable */ -#define _10Mb 0x0040 /* 10Mb/s Ethernet */ -#define _100Mb 0x0080 /* 100Mb/s Ethernet */ -#define AUTO 0x4000 /* Auto sense the media or speed */ - -/* -** Internal states -*/ -#define NC 0x0000 /* No Connection */ -#define ANS 0x0020 /* Intermediate AutoNegotiation State */ -#define SPD_DET 0x0100 /* Parallel speed detection */ -#define INIT 0x0200 /* Initial state */ -#define EXT_SIA 0x0400 /* External SIA for motherboard chip */ -#define ANS_SUSPECT 0x0802 /* Suspect the ANS (TP) port is down */ -#define TP_SUSPECT 0x0803 /* Suspect the TP port is down */ -#define BNC_AUI_SUSPECT 0x0804 /* Suspect the BNC or AUI port is down */ -#define EXT_SIA_SUSPECT 0x0805 /* Suspect the EXT SIA port is down */ -#define BNC_SUSPECT 0x0806 /* Suspect the BNC port is down */ -#define AUI_SUSPECT 0x0807 /* Suspect the AUI port is down */ -#define MII 0x1000 /* MII on the 21143 */ - -#define TIMER_CB 0x80000000 /* Timer callback detection */ - -/* -** DE4X5 DEBUG Options -*/ -#define DEBUG_NONE 0x0000 /* No DEBUG messages */ -#define DEBUG_VERSION 0x0001 /* Print version message */ -#define DEBUG_MEDIA 0x0002 /* Print media messages */ -#define DEBUG_TX 0x0004 /* Print TX (queue_pkt) messages */ -#define DEBUG_RX 0x0008 /* Print RX (de4x5_rx) messages */ -#define DEBUG_SROM 0x0010 /* Print SROM messages */ -#define DEBUG_MII 0x0020 /* Print MII messages */ -#define DEBUG_OPEN 0x0040 /* Print de4x5_open() messages */ -#define DEBUG_CLOSE 0x0080 /* Print de4x5_close() messages */ -#define DEBUG_PCICFG 0x0100 -#define DEBUG_ALL 0x01ff - -/* -** Miscellaneous -*/ -#define PCI 0 -#define EISA 1 - -#define HASH_TABLE_LEN 512 /* Bits */ -#define HASH_BITS 0x01ff /* 9 LS bits */ - -#define SETUP_FRAME_LEN 192 /* Bytes */ -#define IMPERF_PA_OFFSET 156 /* Bytes */ - -#define POLL_DEMAND 1 - -#define LOST_MEDIA_THRESHOLD 3 - -#define MASK_INTERRUPTS 1 -#define UNMASK_INTERRUPTS 0 - -#define DE4X5_STRLEN 8 - -#define DE4X5_INIT 0 /* Initialisation time */ -#define DE4X5_RUN 1 /* Run time */ - -#define DE4X5_SAVE_STATE 0 -#define DE4X5_RESTORE_STATE 1 - -/* -** Address Filtering Modes -*/ -#define PERFECT 0 /* 16 perfect physical addresses */ -#define HASH_PERF 1 /* 1 perfect, 512 multicast addresses */ -#define PERFECT_REJ 2 /* Reject 16 perfect physical addresses */ -#define ALL_HASH 3 /* Hashes all physical & multicast addrs */ - -#define ALL 0 /* Clear out all the setup frame */ -#define PHYS_ADDR_ONLY 1 /* Update the physical address only */ - -/* -** Adapter state -*/ -#define INITIALISED 0 /* After h/w initialised and mem alloc'd */ -#define CLOSED 1 /* Ready for opening */ -#define OPEN 2 /* Running */ - -/* -** Various wait times -*/ -#define PDET_LINK_WAIT 1200 /* msecs to wait for link detect bits */ -#define ANS_FINISH_WAIT 1000 /* msecs to wait for link detect bits */ - -/* -** IEEE OUIs for various PHY vendor/chip combos - Reg 2 values only. Since -** the vendors seem split 50-50 on how to calculate the OUI register values -** anyway, just reading Reg2 seems reasonable for now [see de4x5_get_oui()]. -*/ -#define NATIONAL_TX 0x2000 -#define BROADCOM_T4 0x03e0 -#define SEEQ_T4 0x0016 -#define CYPRESS_T4 0x0014 - -/* -** Speed Selection stuff -*/ -#define SET_10Mb {\ - if ((lp->phy[lp->active].id) && (!lp->useSROM || lp->useMII)) {\ - omr = inl(DE4X5_OMR) & ~(OMR_TTM | OMR_PCS | OMR_SCR | OMR_FDX);\ - if ((lp->tmp != MII_SR_ASSC) || (lp->autosense != AUTO)) {\ - mii_wr(MII_CR_10|(lp->fdx?MII_CR_FDM:0), MII_CR, lp->phy[lp->active].addr, DE4X5_MII);\ - }\ - omr |= ((lp->fdx ? OMR_FDX : 0) | OMR_TTM);\ - outl(omr, DE4X5_OMR);\ - if (!lp->useSROM) lp->cache.gep = 0;\ - } else if (lp->useSROM && !lp->useMII) {\ - omr = (inl(DE4X5_OMR) & ~(OMR_PS | OMR_HBD | OMR_TTM | OMR_PCS | OMR_SCR | OMR_FDX));\ - omr |= (lp->fdx ? OMR_FDX : 0);\ - outl(omr | (lp->infoblock_csr6 & ~(OMR_SCR | OMR_HBD)), DE4X5_OMR);\ - } else {\ - omr = (inl(DE4X5_OMR) & ~(OMR_PS | OMR_HBD | OMR_TTM | OMR_PCS | OMR_SCR | OMR_FDX));\ - omr |= (lp->fdx ? OMR_FDX : 0);\ - outl(omr | OMR_SDP | OMR_TTM, DE4X5_OMR);\ - lp->cache.gep = (lp->fdx ? 0 : GEP_FDXD);\ - gep_wr(lp->cache.gep, dev);\ - }\ -} - -#define SET_100Mb {\ - if ((lp->phy[lp->active].id) && (!lp->useSROM || lp->useMII)) {\ - int fdx=0;\ - if (lp->phy[lp->active].id == NATIONAL_TX) {\ - mii_wr(mii_rd(0x18, lp->phy[lp->active].addr, DE4X5_MII) & ~0x2000,\ - 0x18, lp->phy[lp->active].addr, DE4X5_MII);\ - }\ - omr = inl(DE4X5_OMR) & ~(OMR_TTM | OMR_PCS | OMR_SCR | OMR_FDX);\ - sr = mii_rd(MII_SR, lp->phy[lp->active].addr, DE4X5_MII);\ - if (!(sr & MII_ANA_T4AM) && lp->fdx) fdx=1;\ - if ((lp->tmp != MII_SR_ASSC) || (lp->autosense != AUTO)) {\ - mii_wr(MII_CR_100|(fdx?MII_CR_FDM:0), MII_CR, lp->phy[lp->active].addr, DE4X5_MII);\ - }\ - if (fdx) omr |= OMR_FDX;\ - outl(omr, DE4X5_OMR);\ - if (!lp->useSROM) lp->cache.gep = 0;\ - } else if (lp->useSROM && !lp->useMII) {\ - omr = (inl(DE4X5_OMR) & ~(OMR_PS | OMR_HBD | OMR_TTM | OMR_PCS | OMR_SCR | OMR_FDX));\ - omr |= (lp->fdx ? OMR_FDX : 0);\ - outl(omr | lp->infoblock_csr6, DE4X5_OMR);\ - } else {\ - omr = (inl(DE4X5_OMR) & ~(OMR_PS | OMR_HBD | OMR_TTM | OMR_PCS | OMR_SCR | OMR_FDX));\ - omr |= (lp->fdx ? OMR_FDX : 0);\ - outl(omr | OMR_SDP | OMR_PS | OMR_HBD | OMR_PCS | OMR_SCR, DE4X5_OMR);\ - lp->cache.gep = (lp->fdx ? 0 : GEP_FDXD) | GEP_MODE;\ - gep_wr(lp->cache.gep, dev);\ - }\ -} - -/* FIX ME so I don't jam 10Mb networks */ -#define SET_100Mb_PDET {\ - if ((lp->phy[lp->active].id) && (!lp->useSROM || lp->useMII)) {\ - mii_wr(MII_CR_100|MII_CR_ASSE, MII_CR, lp->phy[lp->active].addr, DE4X5_MII);\ - omr = (inl(DE4X5_OMR) & ~(OMR_TTM | OMR_PCS | OMR_SCR | OMR_FDX));\ - outl(omr, DE4X5_OMR);\ - } else if (lp->useSROM && !lp->useMII) {\ - omr = (inl(DE4X5_OMR) & ~(OMR_TTM | OMR_PCS | OMR_SCR | OMR_FDX));\ - outl(omr, DE4X5_OMR);\ - } else {\ - omr = (inl(DE4X5_OMR) & ~(OMR_PS | OMR_HBD | OMR_TTM | OMR_PCS | OMR_SCR | OMR_FDX));\ - outl(omr | OMR_SDP | OMR_PS | OMR_HBD | OMR_PCS, DE4X5_OMR);\ - lp->cache.gep = (GEP_FDXD | GEP_MODE);\ - gep_wr(lp->cache.gep, dev);\ - }\ -} - -/* -** Include the IOCTL stuff -*/ -#include <linux/sockios.h> - -#define DE4X5IOCTL SIOCDEVPRIVATE - -struct de4x5_ioctl { - unsigned short cmd; /* Command to run */ - unsigned short len; /* Length of the data buffer */ - unsigned char __user *data; /* Pointer to the data buffer */ -}; - -/* -** Recognised commands for the driver -*/ -#define DE4X5_GET_HWADDR 0x01 /* Get the hardware address */ -#define DE4X5_SET_HWADDR 0x02 /* Set the hardware address */ -/* 0x03 and 0x04 were used before and are obsoleted now. Don't use them. */ -#define DE4X5_SAY_BOO 0x05 /* Say "Boo!" to the kernel log file */ -#define DE4X5_GET_MCA 0x06 /* Get a multicast address */ -#define DE4X5_SET_MCA 0x07 /* Set a multicast address */ -#define DE4X5_CLR_MCA 0x08 /* Clear a multicast address */ -#define DE4X5_MCA_EN 0x09 /* Enable a multicast address group */ -#define DE4X5_GET_STATS 0x0a /* Get the driver statistics */ -#define DE4X5_CLR_STATS 0x0b /* Zero out the driver statistics */ -#define DE4X5_GET_OMR 0x0c /* Get the OMR Register contents */ -#define DE4X5_SET_OMR 0x0d /* Set the OMR Register contents */ -#define DE4X5_GET_REG 0x0e /* Get the DE4X5 Registers */ - -#define MOTO_SROM_BUG (lp->active == 8 && (get_unaligned_le32(dev->dev_addr) & 0x00ffffff) == 0x3e0008) |