| /* SPDX-License-Identifier: GPL-2.0 */ |
| /* $Date: 2006/04/28 19:20:17 $ $RCSfile: vsc7326_reg.h,v $ $Revision: 1.5 $ */ |
| #ifndef _VSC7321_REG_H_ |
| #define _VSC7321_REG_H_ |
| |
| /* Register definitions for Vitesse VSC7321 (Meigs II) MAC |
| * |
| * Straight off the data sheet, VMDS-10038 Rev 2.0 and |
| * PD0011-01-14-Meigs-II 2002-12-12 |
| */ |
| |
| /* Just 'cause it's in here doesn't mean it's used. */ |
| |
| #define CRA(blk,sub,adr) ((((blk) & 0x7) << 13) | (((sub) & 0xf) << 9) | (((adr) & 0xff) << 1)) |
| |
| /* System and CPU comm's registers */ |
| #define REG_CHIP_ID CRA(0x7,0xf,0x00) /* Chip ID */ |
| #define REG_BLADE_ID CRA(0x7,0xf,0x01) /* Blade ID */ |
| #define REG_SW_RESET CRA(0x7,0xf,0x02) /* Global Soft Reset */ |
| #define REG_MEM_BIST CRA(0x7,0xf,0x04) /* mem */ |
| #define REG_IFACE_MODE CRA(0x7,0xf,0x07) /* Interface mode */ |
| #define REG_MSCH CRA(0x7,0x2,0x06) /* CRC error count */ |
| #define REG_CRC_CNT CRA(0x7,0x2,0x0a) /* CRC error count */ |
| #define REG_CRC_CFG CRA(0x7,0x2,0x0b) /* CRC config */ |
| #define REG_SI_TRANSFER_SEL CRA(0x7,0xf,0x18) /* SI Transfer Select */ |
| #define REG_PLL_CLK_SPEED CRA(0x7,0xf,0x19) /* Clock Speed Selection */ |
| #define REG_SYS_CLK_SELECT CRA(0x7,0xf,0x1c) /* System Clock Select */ |
| #define REG_GPIO_CTRL CRA(0x7,0xf,0x1d) /* GPIO Control */ |
| #define REG_GPIO_OUT CRA(0x7,0xf,0x1e) /* GPIO Out */ |
| #define REG_GPIO_IN CRA(0x7,0xf,0x1f) /* GPIO In */ |
| #define REG_CPU_TRANSFER_SEL CRA(0x7,0xf,0x20) /* CPU Transfer Select */ |
| #define REG_LOCAL_DATA CRA(0x7,0xf,0xfe) /* Local CPU Data Register */ |
| #define REG_LOCAL_STATUS CRA(0x7,0xf,0xff) /* Local CPU Status Register */ |
| |
| /* Aggregator registers */ |
| #define REG_AGGR_SETUP CRA(0x7,0x1,0x00) /* Aggregator Setup */ |
| #define REG_PMAP_TABLE CRA(0x7,0x1,0x01) /* Port map table */ |
| #define REG_MPLS_BIT0 CRA(0x7,0x1,0x08) /* MPLS bit0 position */ |
| #define REG_MPLS_BIT1 CRA(0x7,0x1,0x09) /* MPLS bit1 position */ |
| #define REG_MPLS_BIT2 CRA(0x7,0x1,0x0a) /* MPLS bit2 position */ |
| #define REG_MPLS_BIT3 CRA(0x7,0x1,0x0b) /* MPLS bit3 position */ |
| #define REG_MPLS_BITMASK CRA(0x7,0x1,0x0c) /* MPLS bit mask */ |
| #define REG_PRE_BIT0POS CRA(0x7,0x1,0x10) /* Preamble bit0 position */ |
| #define REG_PRE_BIT1POS CRA(0x7,0x1,0x11) /* Preamble bit1 position */ |
| #define REG_PRE_BIT2POS CRA(0x7,0x1,0x12) /* Preamble bit2 position */ |
| #define REG_PRE_BIT3POS CRA(0x7,0x1,0x13) /* Preamble bit3 position */ |
| #define REG_PRE_ERR_CNT CRA(0x7,0x1,0x14) /* Preamble parity error count */ |
| |
| /* BIST registers */ |
| /*#define REG_RAM_BIST_CMD CRA(0x7,0x2,0x00)*/ /* RAM BIST Command Register */ |
| /*#define REG_RAM_BIST_RESULT CRA(0x7,0x2,0x01)*/ /* RAM BIST Read Status/Result */ |
| #define REG_RAM_BIST_CMD CRA(0x7,0x1,0x00) /* RAM BIST Command Register */ |
| #define REG_RAM_BIST_RESULT CRA(0x7,0x1,0x01) /* RAM BIST Read Status/Result */ |
| #define BIST_PORT_SELECT 0x00 /* BIST port select */ |
| #define BIST_COMMAND 0x01 /* BIST enable/disable */ |
| #define BIST_STATUS 0x02 /* BIST operation status */ |
| #define BIST_ERR_CNT_LSB 0x03 /* BIST error count lo 8b */ |
| #define BIST_ERR_CNT_MSB 0x04 /* BIST error count hi 8b */ |
| #define BIST_ERR_SEL_LSB 0x05 /* BIST error select lo 8b */ |
| #define BIST_ERR_SEL_MSB 0x06 /* BIST error select hi 8b */ |
| #define BIST_ERROR_STATE 0x07 /* BIST engine internal state */ |
| #define BIST_ERR_ADR0 0x08 /* BIST error address lo 8b */ |
| #define BIST_ERR_ADR1 0x09 /* BIST error address lomid 8b */ |
| #define BIST_ERR_ADR2 0x0a /* BIST error address himid 8b */ |
| #define BIST_ERR_ADR3 0x0b /* BIST error address hi 8b */ |
| |
| /* FIFO registers |
| * ie = 0 for ingress, 1 for egress |
| * fn = FIFO number, 0-9 |
| */ |
| #define REG_TEST(ie,fn) CRA(0x2,ie&1,0x00+fn) /* Mode & Test Register */ |
| #define REG_TOP_BOTTOM(ie,fn) CRA(0x2,ie&1,0x10+fn) /* FIFO Buffer Top & Bottom */ |
| #define REG_TAIL(ie,fn) CRA(0x2,ie&1,0x20+fn) /* FIFO Write Pointer */ |
| #define REG_HEAD(ie,fn) CRA(0x2,ie&1,0x30+fn) /* FIFO Read Pointer */ |
| #define REG_HIGH_LOW_WM(ie,fn) CRA(0x2,ie&1,0x40+fn) /* Flow Control Water Marks */ |
| #define REG_CT_THRHLD(ie,fn) CRA(0x2,ie&1,0x50+fn) /* Cut Through Threshold */ |
| #define REG_FIFO_DROP_CNT(ie,fn) CRA(0x2,ie&1,0x60+fn) /* Drop & CRC Error Counter */ |
| #define REG_DEBUG_BUF_CNT(ie,fn) CRA(0x2,ie&1,0x70+fn) /* Input Side Debug Counter */ |
| #define REG_BUCKI(fn) CRA(0x2,2,0x20+fn) /* Input Side Debug Counter */ |
| #define REG_BUCKE(fn) CRA(0x2,3,0x20+fn) /* Input Side Debug Counter */ |
| |
| /* Traffic shaper buckets |
| * ie = 0 for ingress, 1 for egress |
| * bn = bucket number 0-10 (yes, 11 buckets) |
| */ |
| /* OK, this one's kinda ugly. Some hardware designers are perverse. */ |
| #define REG_TRAFFIC_SHAPER_BUCKET(ie,bn) CRA(0x2,ie&1,0x0a + (bn>7) | ((bn&7)<<4)) |
| #define REG_TRAFFIC_SHAPER_CONTROL(ie) CRA(0x2,ie&1,0x3b) |
| |
| #define REG_SRAM_ADR(ie) CRA(0x2,ie&1,0x0e) /* FIFO SRAM address */ |
| #define REG_SRAM_WR_STRB(ie) CRA(0x2,ie&1,0x1e) /* FIFO SRAM write strobe */ |
| #define REG_SRAM_RD_STRB(ie) CRA(0x2,ie&1,0x2e) /* FIFO SRAM read strobe */ |
| #define REG_SRAM_DATA_0(ie) CRA(0x2,ie&1,0x3e) /* FIFO SRAM data lo 8b */ |
| #define REG_SRAM_DATA_1(ie) CRA(0x2,ie&1,0x4e) /* FIFO SRAM data lomid 8b */ |
| #define REG_SRAM_DATA_2(ie) CRA(0x2,ie&1,0x5e) /* FIFO SRAM data himid 8b */ |
| #define REG_SRAM_DATA_3(ie) CRA(0x2,ie&1,0x6e) /* FIFO SRAM data hi 8b */ |
| #define REG_SRAM_DATA_BLK_TYPE(ie) CRA(0x2,ie&1,0x7e) /* FIFO SRAM tag */ |
| /* REG_ING_CONTROL equals REG_CONTROL with ie = 0, likewise REG_EGR_CONTROL is ie = 1 */ |
| #define REG_CONTROL(ie) CRA(0x2,ie&1,0x0f) /* FIFO control */ |
| #define REG_ING_CONTROL CRA(0x2,0x0,0x0f) /* Ingress control (alias) */ |
| #define REG_EGR_CONTROL CRA(0x2,0x1,0x0f) /* Egress control (alias) */ |
| #define REG_AGE_TIMER(ie) CRA(0x2,ie&1,0x1f) /* Aging timer */ |
| #define REG_AGE_INC(ie) CRA(0x2,ie&1,0x2f) /* Aging increment */ |
| #define DEBUG_OUT(ie) CRA(0x2,ie&1,0x3f) /* Output debug counter control */ |
| #define DEBUG_CNT(ie) CRA(0x2,ie&1,0x4f) /* Output debug counter */ |
| |
| /* SPI4 interface */ |
| #define REG_SPI4_MISC CRA(0x5,0x0,0x00) /* Misc Register */ |
| #define REG_SPI4_STATUS CRA(0x5,0x0,0x01) /* CML Status */ |
| #define REG_SPI4_ING_SETUP0 CRA(0x5,0x0,0x02) /* Ingress Status Channel Setup */ |
| #define REG_SPI4_ING_SETUP1 CRA(0x5,0x0,0x03) /* Ingress Data Training Setup */ |
| #define REG_SPI4_ING_SETUP2 CRA(0x5,0x0,0x04) /* Ingress Data Burst Size Setup */ |
| #define REG_SPI4_EGR_SETUP0 CRA(0x5,0x0,0x05) /* Egress Status Channel Setup */ |
| #define REG_SPI4_DBG_CNT(n) CRA(0x5,0x0,0x10+n) /* Debug counters 0-9 */ |
| #define REG_SPI4_DBG_SETUP CRA(0x5,0x0,0x1A) /* Debug counters setup */ |
| #define REG_SPI4_TEST CRA(0x5,0x0,0x20) /* Test Setup Register */ |
| #define REG_TPGEN_UP0 CRA(0x5,0x0,0x21) /* Test Pattern generator user pattern 0 */ |
| #define REG_TPGEN_UP1 CRA(0x5,0x0,0x22) /* Test Pattern generator user pattern 1 */ |
| #define REG_TPCHK_UP0 CRA(0x5,0x0,0x23) /* Test Pattern checker user pattern 0 */ |
| #define REG_TPCHK_UP1 CRA(0x5,0x0,0x24) /* Test Pattern checker user pattern 1 */ |
| #define REG_TPSAM_P0 CRA(0x5,0x0,0x25) /* Sampled pattern 0 */ |
| #define REG_TPSAM_P1 CRA(0x5,0x0,0x26) /* Sampled pattern 1 */ |
| #define REG_TPERR_CNT CRA(0x5,0x0,0x27) /* Pattern checker error counter */ |
| #define REG_SPI4_STICKY CRA(0x5,0x0,0x30) /* Sticky bits register */ |
| #define REG_SPI4_DBG_INH CRA(0x5,0x0,0x31) /* Core egress & ingress inhibit */ |
| #define REG_SPI4_DBG_STATUS CRA(0x5,0x0,0x32) /* Sampled ingress status */ |
| #define REG_SPI4_DBG_GRANT CRA(0x5,0x0,0x33) /* Ingress cranted credit value */ |
| |
| #define REG_SPI4_DESKEW CRA(0x5,0x0,0x43) /* Ingress cranted credit value */ |
| |
| /* 10GbE MAC Block Registers */ |
| /* Note that those registers that are exactly the same for 10GbE as for |
| * tri-speed are only defined with the version that needs a port number. |
| * Pass 0xa in those cases. |
| * |
| * Also note that despite the presence of a MAC address register, this part |
| * does no ingress MAC address filtering. That register is used only for |
| * pause frame detection and generation. |
| */ |
| /* 10GbE specific, and different from tri-speed */ |
| #define REG_MISC_10G CRA(0x1,0xa,0x00) /* Misc 10GbE setup */ |
| #define REG_PAUSE_10G CRA(0x1,0xa,0x01) /* Pause register */ |
| #define REG_NORMALIZER_10G CRA(0x1,0xa,0x05) /* 10G normalizer */ |
| #define REG_STICKY_RX CRA(0x1,0xa,0x06) /* RX debug register */ |
| #define REG_DENORM_10G CRA(0x1,0xa,0x07) /* Denormalizer */ |
| #define REG_STICKY_TX CRA(0x1,0xa,0x08) /* TX sticky bits */ |
| #define REG_MAX_RXHIGH CRA(0x1,0xa,0x0a) /* XGMII lane 0-3 debug */ |
| #define REG_MAX_RXLOW CRA(0x1,0xa,0x0b) /* XGMII lane 4-7 debug */ |
| #define REG_MAC_TX_STICKY CRA(0x1,0xa,0x0c) /* MAC Tx state sticky debug */ |
| #define REG_MAC_TX_RUNNING CRA(0x1,0xa,0x0d) /* MAC Tx state running debug */ |
| #define REG_TX_ABORT_AGE CRA(0x1,0xa,0x14) /* Aged Tx frames discarded */ |
| #define REG_TX_ABORT_SHORT CRA(0x1,0xa,0x15) /* Short Tx frames discarded */ |
| #define REG_TX_ABORT_TAXI CRA(0x1,0xa,0x16) /* Taxi error frames discarded */ |
| #define REG_TX_ABORT_UNDERRUN CRA(0x1,0xa,0x17) /* Tx Underrun abort counter */ |
| #define REG_TX_DENORM_DISCARD CRA(0x1,0xa,0x18) /* Tx denormalizer discards */ |
| #define REG_XAUI_STAT_A CRA(0x1,0xa,0x20) /* XAUI status A */ |
| #define REG_XAUI_STAT_B CRA(0x1,0xa,0x21) /* XAUI status B */ |
| #define REG_XAUI_STAT_C CRA(0x1,0xa,0x22) /* XAUI status C */ |
| #define REG_XAUI_CONF_A CRA(0x1,0xa,0x23) /* XAUI configuration A */ |
| #define REG_XAUI_CONF_B CRA(0x1,0xa,0x24) /* XAUI configuration B */ |
| #define REG_XAUI_CODE_GRP_CNT CRA(0x1,0xa,0x25) /* XAUI code group error count */ |
| #define REG_XAUI_CONF_TEST_A CRA(0x1,0xa,0x26) /* XAUI test register A */ |
| #define REG_PDERRCNT CRA(0x1,0xa,0x27) /* XAUI test register B */ |
| |
| /* pn = port number 0-9 for tri-speed, 10 for 10GbE */ |
| /* Both tri-speed and 10GbE */ |
| #define REG_MAX_LEN(pn) CRA(0x1,pn,0x02) /* Max length */ |
| #define REG_MAC_HIGH_ADDR(pn) CRA(0x1,pn,0x03) /* Upper 24 bits of MAC addr */ |
| #define REG_MAC_LOW_ADDR(pn) CRA(0x1,pn,0x04) /* Lower 24 bits of MAC addr */ |
| |
| /* tri-speed only |
| * pn = port number, 0-9 |
| */ |
| #define REG_MODE_CFG(pn) CRA(0x1,pn,0x00) /* Mode configuration */ |
| #define REG_PAUSE_CFG(pn) CRA(0x1,pn,0x01) /* Pause configuration */ |
| #define REG_NORMALIZER(pn) CRA(0x1,pn,0x05) /* Normalizer */ |
| #define REG_TBI_STATUS(pn) CRA(0x1,pn,0x06) /* TBI status */ |
| #define REG_PCS_STATUS_DBG(pn) CRA(0x1,pn,0x07) /* PCS status debug */ |
| #define REG_PCS_CTRL(pn) CRA(0x1,pn,0x08) /* PCS control */ |
| #define REG_TBI_CONFIG(pn) CRA(0x1,pn,0x09) /* TBI configuration */ |
| #define REG_STICK_BIT(pn) CRA(0x1,pn,0x0a) /* Sticky bits */ |
| #define REG_DEV_SETUP(pn) CRA(0x1,pn,0x0b) /* MAC clock/reset setup */ |
| #define REG_DROP_CNT(pn) CRA(0x1,pn,0x0c) /* Drop counter */ |
| #define REG_PORT_POS(pn) CRA(0x1,pn,0x0d) /* Preamble port position */ |
| #define REG_PORT_FAIL(pn) CRA(0x1,pn,0x0e) /* Preamble port position */ |
| #define REG_SERDES_CONF(pn) CRA(0x1,pn,0x0f) /* SerDes configuration */ |
| #define REG_SERDES_TEST(pn) CRA(0x1,pn,0x10) /* SerDes test */ |
| #define REG_SERDES_STAT(pn) CRA(0x1,pn,0x11) /* SerDes status */ |
| #define REG_SERDES_COM_CNT(pn) CRA(0x1,pn,0x12) /* SerDes comma counter */ |
| #define REG_DENORM(pn) CRA(0x1,pn,0x15) /* Frame denormalization */ |
| #define REG_DBG(pn) CRA(0x1,pn,0x16) /* Device 1G debug */ |
| #define REG_TX_IFG(pn) CRA(0x1,pn,0x18) /* Tx IFG config */ |
| #define REG_HDX(pn) CRA(0x1,pn,0x19) /* Half-duplex config */ |
| |
| /* Statistics */ |
| /* CRA(0x4,pn,reg) */ |
| /* reg below */ |
| /* pn = port number, 0-a, a = 10GbE */ |
| |
| enum { |
| RxInBytes = 0x00, // # Rx in octets |
| RxSymbolCarrier = 0x01, // Frames w/ symbol errors |
| RxPause = 0x02, // # pause frames received |
| RxUnsupOpcode = 0x03, // # control frames with unsupported opcode |
| RxOkBytes = 0x04, // # octets in good frames |
| RxBadBytes = 0x05, // # octets in bad frames |
| RxUnicast = 0x06, // # good unicast frames |
| RxMulticast = 0x07, // # good multicast frames |
| RxBroadcast = 0x08, // # good broadcast frames |
| Crc = 0x09, // # frames w/ bad CRC only |
| RxAlignment = 0x0a, // # frames w/ alignment err |
| RxUndersize = 0x0b, // # frames undersize |
| RxFragments = 0x0c, // # frames undersize w/ crc err |
| RxInRangeLengthError = 0x0d, // # frames with length error |
| RxOutOfRangeError = 0x0e, // # frames with illegal length field |
| RxOversize = 0x0f, // # frames oversize |
| RxJabbers = 0x10, // # frames oversize w/ crc err |
| RxSize64 = 0x11, // # frames 64 octets long |
| RxSize65To127 = 0x12, // # frames 65-127 octets |
| RxSize128To255 = 0x13, // # frames 128-255 |
| RxSize256To511 = 0x14, // # frames 256-511 |
| RxSize512To1023 = 0x15, // # frames 512-1023 |
| RxSize1024To1518 = 0x16, // # frames 1024-1518 |
| RxSize1519ToMax = 0x17, // # frames 1519-max |
| |
| TxOutBytes = 0x18, // # octets tx |
| TxPause = 0x19, // # pause frames sent |
| TxOkBytes = 0x1a, // # octets tx OK |
| TxUnicast = 0x1b, // # frames unicast |
| TxMulticast = 0x1c, // # frames multicast |
| TxBroadcast = 0x1d, // # frames broadcast |
| TxMultipleColl = 0x1e, // # frames tx after multiple collisions |
| TxLateColl = 0x1f, // # late collisions detected |
| TxXcoll = 0x20, // # frames lost, excessive collisions |
| TxDefer = 0x21, // # frames deferred on first tx attempt |
| TxXdefer = 0x22, // # frames excessively deferred |
| TxCsense = 0x23, // carrier sense errors at frame end |
| TxSize64 = 0x24, // # frames 64 octets long |
| TxSize65To127 = 0x25, // # frames 65-127 octets |
| TxSize128To255 = 0x26, // # frames 128-255 |
| TxSize256To511 = 0x27, // # frames 256-511 |
| TxSize512To1023 = 0x28, // # frames 512-1023 |
| TxSize1024To1518 = 0x29, // # frames 1024-1518 |
| TxSize1519ToMax = 0x2a, // # frames 1519-max |
| TxSingleColl = 0x2b, // # frames tx after single collision |
| TxBackoff2 = 0x2c, // # frames tx ok after 2 backoffs/collisions |
| TxBackoff3 = 0x2d, // after 3 backoffs/collisions |
| TxBackoff4 = 0x2e, // after 4 |
| TxBackoff5 = 0x2f, // after 5 |
| TxBackoff6 = 0x30, // after 6 |
| TxBackoff7 = 0x31, // after 7 |
| TxBackoff8 = 0x32, // after 8 |
| TxBackoff9 = 0x33, // after 9 |
| TxBackoff10 = 0x34, // after 10 |
| TxBackoff11 = 0x35, // after 11 |
| TxBackoff12 = 0x36, // after 12 |
| TxBackoff13 = 0x37, // after 13 |
| TxBackoff14 = 0x38, // after 14 |
| TxBackoff15 = 0x39, // after 15 |
| TxUnderrun = 0x3a, // # frames dropped from underrun |
| // Hole. See REG_RX_XGMII_PROT_ERR below. |
| RxIpgShrink = 0x3c, // # of IPG shrinks detected |
| // Duplicate. See REG_STAT_STICKY10G below. |
| StatSticky1G = 0x3e, // tri-speed sticky bits |
| StatInit = 0x3f // Clear all statistics |
| }; |
| |
| #define REG_RX_XGMII_PROT_ERR CRA(0x4,0xa,0x3b) /* # protocol errors detected on XGMII interface */ |
| #define REG_STAT_STICKY10G CRA(0x4,0xa,StatSticky1G) /* 10GbE sticky bits */ |
| |
| #define REG_RX_OK_BYTES(pn) CRA(0x4,pn,RxOkBytes) |
| #define REG_RX_BAD_BYTES(pn) CRA(0x4,pn,RxBadBytes) |
| #define REG_TX_OK_BYTES(pn) CRA(0x4,pn,TxOkBytes) |
| |
| /* MII-Management Block registers */ |
| /* These are for MII-M interface 0, which is the bidirectional LVTTL one. If |
| * we hooked up to the one with separate directions, the middle 0x0 needs to |
| * change to 0x1. And the current errata states that MII-M 1 doesn't work. |
| */ |
| |
| #define REG_MIIM_STATUS CRA(0x3,0x0,0x00) /* MII-M Status */ |
| #define REG_MIIM_CMD CRA(0x3,0x0,0x01) /* MII-M Command */ |
| #define REG_MIIM_DATA CRA(0x3,0x0,0x02) /* MII-M Data */ |
| #define REG_MIIM_PRESCALE CRA(0x3,0x0,0x03) /* MII-M MDC Prescale */ |
| |
| #define REG_ING_FFILT_UM_EN CRA(0x2, 0, 0xd) |
| #define REG_ING_FFILT_BE_EN CRA(0x2, 0, 0x1d) |
| #define REG_ING_FFILT_VAL0 CRA(0x2, 0, 0x2d) |
| #define REG_ING_FFILT_VAL1 CRA(0x2, 0, 0x3d) |
| #define REG_ING_FFILT_MASK0 CRA(0x2, 0, 0x4d) |
| #define REG_ING_FFILT_MASK1 CRA(0x2, 0, 0x5d) |
| #define REG_ING_FFILT_MASK2 CRA(0x2, 0, 0x6d) |
| #define REG_ING_FFILT_ETYPE CRA(0x2, 0, 0x7d) |
| |
| |
| /* Whew. */ |
| |
| #endif |
