| /**************************************************************************** |
| * |
| * Driver for Solarflare network controllers and boards |
| * Copyright 2012-2017 Solarflare Communications Inc. |
| * |
| * 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 any later version. |
| * |
| * You can also choose to distribute this program under the terms of |
| * the Unmodified Binary Distribution Licence (as given in the file |
| * COPYING.UBDL), provided that you have satisfied its requirements. |
| */ |
| |
| #ifndef EFX_EF10_REGS_H |
| #define EFX_EF10_REGS_H |
| |
| FILE_LICENCE ( GPL2_OR_LATER_OR_UBDL ); |
| |
| /** \file ef10_regs.h |
| * EF10 hardware architecture definitions |
| * |
| * EF10 hardware architecture definitions have a name prefix following |
| * the format: |
| * |
| * E<type>_<min-rev><max-rev>_ |
| * |
| * The following <type> strings are used: |
| * |
| * MMIO register Host memory structure |
| * Address R |
| * Bitfield RF SF |
| * Enumerator FE SE |
| * |
| * <min-rev> is the first revision to which the definition applies: |
| * |
| * D: Huntington A0 |
| * |
| * If the definition has been changed or removed in later revisions |
| * then <max-rev> is the last revision to which the definition applies; |
| * otherwise it is "Z". |
| */ |
| |
| /************************************************************************** |
| * |
| * EF10 registers and descriptors |
| * |
| ************************************************************************** |
| */ |
| |
| /* BIU_HW_REV_ID_REG: */ |
| #define ER_DZ_BIU_HW_REV_ID 0x00000000 |
| #define ERF_DZ_HW_REV_ID_LBN 0 |
| #define ERF_DZ_HW_REV_ID_WIDTH 32 |
| |
| /* BIU_MC_SFT_STATUS_REG: */ |
| #define ER_DZ_BIU_MC_SFT_STATUS 0x00000010 |
| #define ER_DZ_BIU_MC_SFT_STATUS_STEP 4 |
| #define ER_DZ_BIU_MC_SFT_STATUS_ROWS 8 |
| #define ERF_DZ_MC_SFT_STATUS_LBN 0 |
| #define ERF_DZ_MC_SFT_STATUS_WIDTH 32 |
| |
| /* BIU_INT_ISR_REG: */ |
| #define ER_DZ_BIU_INT_ISR 0x00000090 |
| #define ERF_DZ_ISR_REG_LBN 0 |
| #define ERF_DZ_ISR_REG_WIDTH 32 |
| |
| /* MC_DB_LWRD_REG: */ |
| #define ER_DZ_MC_DB_LWRD 0x00000200 |
| #define ERF_DZ_MC_DOORBELL_L_LBN 0 |
| #define ERF_DZ_MC_DOORBELL_L_WIDTH 32 |
| |
| /* MC_DB_HWRD_REG: */ |
| #define ER_DZ_MC_DB_HWRD 0x00000204 |
| #define ERF_DZ_MC_DOORBELL_H_LBN 0 |
| #define ERF_DZ_MC_DOORBELL_H_WIDTH 32 |
| |
| /* EVQ_RPTR_REG: */ |
| #define ER_DZ_EVQ_RPTR 0x00000400 |
| #define ER_DZ_EVQ_RPTR_STEP 8192 |
| #define ER_DZ_EVQ_RPTR_ROWS 2048 |
| #define ERF_DZ_EVQ_RPTR_VLD_LBN 15 |
| #define ERF_DZ_EVQ_RPTR_VLD_WIDTH 1 |
| #define ERF_DZ_EVQ_RPTR_LBN 0 |
| #define ERF_DZ_EVQ_RPTR_WIDTH 15 |
| |
| /* EVQ_TMR_REG: */ |
| #define ER_DZ_EVQ_TMR 0x00000420 |
| #define ER_DZ_EVQ_TMR_STEP 8192 |
| #define ER_DZ_EVQ_TMR_ROWS 2048 |
| #define ERF_DZ_TC_TIMER_MODE_LBN 14 |
| #define ERF_DZ_TC_TIMER_MODE_WIDTH 2 |
| #define ERF_DZ_TC_TIMER_VAL_LBN 0 |
| #define ERF_DZ_TC_TIMER_VAL_WIDTH 14 |
| |
| /* RX_DESC_UPD_REG: */ |
| #define ER_DZ_RX_DESC_UPD 0x00000830 |
| #define ER_DZ_RX_DESC_UPD_STEP 8192 |
| #define ER_DZ_RX_DESC_UPD_ROWS 2048 |
| #define ERF_DZ_RX_DESC_WPTR_LBN 0 |
| #define ERF_DZ_RX_DESC_WPTR_WIDTH 12 |
| |
| /* TX_DESC_UPD_REG: */ |
| #define ER_DZ_TX_DESC_UPD 0x00000a10 |
| #define ER_DZ_TX_DESC_UPD_STEP 8192 |
| #define ER_DZ_TX_DESC_UPD_ROWS 2048 |
| #define ERF_DZ_RSVD_LBN 76 |
| #define ERF_DZ_RSVD_WIDTH 20 |
| #define ERF_DZ_TX_DESC_WPTR_LBN 64 |
| #define ERF_DZ_TX_DESC_WPTR_WIDTH 12 |
| #define ERF_DZ_TX_DESC_HWORD_LBN 32 |
| #define ERF_DZ_TX_DESC_HWORD_WIDTH 32 |
| #define ERF_DZ_TX_DESC_LWORD_LBN 0 |
| #define ERF_DZ_TX_DESC_LWORD_WIDTH 32 |
| |
| /* DRIVER_EV */ |
| #define ESF_DZ_DRV_CODE_LBN 60 |
| #define ESF_DZ_DRV_CODE_WIDTH 4 |
| #define ESF_DZ_DRV_SUB_CODE_LBN 56 |
| #define ESF_DZ_DRV_SUB_CODE_WIDTH 4 |
| #define ESE_DZ_DRV_TIMER_EV 3 |
| #define ESE_DZ_DRV_START_UP_EV 2 |
| #define ESE_DZ_DRV_WAKE_UP_EV 1 |
| #define ESF_DZ_DRV_SUB_DATA_LBN 0 |
| #define ESF_DZ_DRV_SUB_DATA_WIDTH 56 |
| #define ESF_DZ_DRV_EVQ_ID_LBN 0 |
| #define ESF_DZ_DRV_EVQ_ID_WIDTH 14 |
| #define ESF_DZ_DRV_TMR_ID_LBN 0 |
| #define ESF_DZ_DRV_TMR_ID_WIDTH 14 |
| |
| /* EVENT_ENTRY */ |
| #define ESF_DZ_EV_CODE_LBN 60 |
| #define ESF_DZ_EV_CODE_WIDTH 4 |
| #define ESE_DZ_EV_CODE_MCDI_EV 12 |
| #define ESE_DZ_EV_CODE_DRIVER_EV 5 |
| #define ESE_DZ_EV_CODE_TX_EV 2 |
| #define ESE_DZ_EV_CODE_RX_EV 0 |
| #define ESE_DZ_OTHER other |
| #define ESF_DZ_EV_DATA_LBN 0 |
| #define ESF_DZ_EV_DATA_WIDTH 60 |
| |
| /* MC_EVENT */ |
| #define ESF_DZ_MC_CODE_LBN 60 |
| #define ESF_DZ_MC_CODE_WIDTH 4 |
| #define ESF_DZ_MC_OVERRIDE_HOLDOFF_LBN 59 |
| #define ESF_DZ_MC_OVERRIDE_HOLDOFF_WIDTH 1 |
| #define ESF_DZ_MC_DROP_EVENT_LBN 58 |
| #define ESF_DZ_MC_DROP_EVENT_WIDTH 1 |
| #define ESF_DZ_MC_SOFT_LBN 0 |
| #define ESF_DZ_MC_SOFT_WIDTH 58 |
| |
| /* RX_EVENT */ |
| #define ESF_DZ_RX_CODE_LBN 60 |
| #define ESF_DZ_RX_CODE_WIDTH 4 |
| #define ESF_DZ_RX_OVERRIDE_HOLDOFF_LBN 59 |
| #define ESF_DZ_RX_OVERRIDE_HOLDOFF_WIDTH 1 |
| #define ESF_DZ_RX_DROP_EVENT_LBN 58 |
| #define ESF_DZ_RX_DROP_EVENT_WIDTH 1 |
| #define ESF_DZ_RX_EV_RSVD2_LBN 54 |
| #define ESF_DZ_RX_EV_RSVD2_WIDTH 4 |
| #define ESF_DZ_RX_EV_SOFT2_LBN 52 |
| #define ESF_DZ_RX_EV_SOFT2_WIDTH 2 |
| #define ESF_DZ_RX_DSC_PTR_LBITS_LBN 48 |
| #define ESF_DZ_RX_DSC_PTR_LBITS_WIDTH 4 |
| #define ESF_DZ_RX_L4_CLASS_LBN 45 |
| #define ESF_DZ_RX_L4_CLASS_WIDTH 3 |
| #define ESE_DZ_L4_CLASS_RSVD7 7 |
| #define ESE_DZ_L4_CLASS_RSVD6 6 |
| #define ESE_DZ_L4_CLASS_RSVD5 5 |
| #define ESE_DZ_L4_CLASS_RSVD4 4 |
| #define ESE_DZ_L4_CLASS_RSVD3 3 |
| #define ESE_DZ_L4_CLASS_UDP 2 |
| #define ESE_DZ_L4_CLASS_TCP 1 |
| #define ESE_DZ_L4_CLASS_UNKNOWN 0 |
| #define ESF_DZ_RX_L3_CLASS_LBN 42 |
| #define ESF_DZ_RX_L3_CLASS_WIDTH 3 |
| #define ESE_DZ_L3_CLASS_RSVD7 7 |
| #define ESE_DZ_L3_CLASS_IP6_FRAG 6 |
| #define ESE_DZ_L3_CLASS_ARP 5 |
| #define ESE_DZ_L3_CLASS_IP4_FRAG 4 |
| #define ESE_DZ_L3_CLASS_FCOE 3 |
| #define ESE_DZ_L3_CLASS_IP6 2 |
| #define ESE_DZ_L3_CLASS_IP4 1 |
| #define ESE_DZ_L3_CLASS_UNKNOWN 0 |
| #define ESF_DZ_RX_ETH_TAG_CLASS_LBN 39 |
| #define ESF_DZ_RX_ETH_TAG_CLASS_WIDTH 3 |
| #define ESE_DZ_ETH_TAG_CLASS_RSVD7 7 |
| #define ESE_DZ_ETH_TAG_CLASS_RSVD6 6 |
| #define ESE_DZ_ETH_TAG_CLASS_RSVD5 5 |
| #define ESE_DZ_ETH_TAG_CLASS_RSVD4 4 |
| #define ESE_DZ_ETH_TAG_CLASS_RSVD3 3 |
| #define ESE_DZ_ETH_TAG_CLASS_VLAN2 2 |
| #define ESE_DZ_ETH_TAG_CLASS_VLAN1 1 |
| #define ESE_DZ_ETH_TAG_CLASS_NONE 0 |
| #define ESF_DZ_RX_ETH_BASE_CLASS_LBN 36 |
| #define ESF_DZ_RX_ETH_BASE_CLASS_WIDTH 3 |
| #define ESE_DZ_ETH_BASE_CLASS_LLC_SNAP 2 |
| #define ESE_DZ_ETH_BASE_CLASS_LLC 1 |
| #define ESE_DZ_ETH_BASE_CLASS_ETH2 0 |
| #define ESF_DZ_RX_MAC_CLASS_LBN 35 |
| #define ESF_DZ_RX_MAC_CLASS_WIDTH 1 |
| #define ESE_DZ_MAC_CLASS_MCAST 1 |
| #define ESE_DZ_MAC_CLASS_UCAST 0 |
| #define ESF_DZ_RX_EV_SOFT1_LBN 32 |
| #define ESF_DZ_RX_EV_SOFT1_WIDTH 3 |
| #define ESF_DZ_RX_EV_RSVD1_LBN 31 |
| #define ESF_DZ_RX_EV_RSVD1_WIDTH 1 |
| #define ESF_DZ_RX_ABORT_LBN 30 |
| #define ESF_DZ_RX_ABORT_WIDTH 1 |
| #define ESF_DZ_RX_ECC_ERR_LBN 29 |
| #define ESF_DZ_RX_ECC_ERR_WIDTH 1 |
| #define ESF_DZ_RX_CRC1_ERR_LBN 28 |
| #define ESF_DZ_RX_CRC1_ERR_WIDTH 1 |
| #define ESF_DZ_RX_CRC0_ERR_LBN 27 |
| #define ESF_DZ_RX_CRC0_ERR_WIDTH 1 |
| #define ESF_DZ_RX_TCPUDP_CKSUM_ERR_LBN 26 |
| #define ESF_DZ_RX_TCPUDP_CKSUM_ERR_WIDTH 1 |
| #define ESF_DZ_RX_IPCKSUM_ERR_LBN 25 |
| #define ESF_DZ_RX_IPCKSUM_ERR_WIDTH 1 |
| #define ESF_DZ_RX_ECRC_ERR_LBN 24 |
| #define ESF_DZ_RX_ECRC_ERR_WIDTH 1 |
| #define ESF_DZ_RX_QLABEL_LBN 16 |
| #define ESF_DZ_RX_QLABEL_WIDTH 5 |
| #define ESF_DZ_RX_PARSE_INCOMPLETE_LBN 15 |
| #define ESF_DZ_RX_PARSE_INCOMPLETE_WIDTH 1 |
| #define ESF_DZ_RX_CONT_LBN 14 |
| #define ESF_DZ_RX_CONT_WIDTH 1 |
| #define ESF_DZ_RX_BYTES_LBN 0 |
| #define ESF_DZ_RX_BYTES_WIDTH 14 |
| |
| /* RX_KER_DESC */ |
| #define ESF_DZ_RX_KER_RESERVED_LBN 62 |
| #define ESF_DZ_RX_KER_RESERVED_WIDTH 2 |
| #define ESF_DZ_RX_KER_BYTE_CNT_LBN 48 |
| #define ESF_DZ_RX_KER_BYTE_CNT_WIDTH 14 |
| #define ESF_DZ_RX_KER_BUF_ADDR_LBN 0 |
| #define ESF_DZ_RX_KER_BUF_ADDR_WIDTH 48 |
| |
| /* TX_CSUM_TSTAMP_DESC */ |
| #define ESF_DZ_TX_DESC_IS_OPT_LBN 63 |
| #define ESF_DZ_TX_DESC_IS_OPT_WIDTH 1 |
| #define ESF_DZ_TX_OPTION_TYPE_LBN 60 |
| #define ESF_DZ_TX_OPTION_TYPE_WIDTH 3 |
| #define ESE_DZ_TX_OPTION_DESC_TSO 7 |
| #define ESE_DZ_TX_OPTION_DESC_VLAN 6 |
| #define ESE_DZ_TX_OPTION_DESC_CRC_CSUM 0 |
| #define ESF_DZ_TX_TIMESTAMP_LBN 5 |
| #define ESF_DZ_TX_TIMESTAMP_WIDTH 1 |
| #define ESF_DZ_TX_OPTION_CRC_MODE_LBN 2 |
| #define ESF_DZ_TX_OPTION_CRC_MODE_WIDTH 3 |
| #define ESE_DZ_TX_OPTION_CRC_FCOIP_MPA 5 |
| #define ESE_DZ_TX_OPTION_CRC_FCOIP_FCOE 4 |
| #define ESE_DZ_TX_OPTION_CRC_ISCSI_HDR_AND_PYLD 3 |
| #define ESE_DZ_TX_OPTION_CRC_ISCSI_HDR 2 |
| #define ESE_DZ_TX_OPTION_CRC_FCOE 1 |
| #define ESE_DZ_TX_OPTION_CRC_OFF 0 |
| #define ESF_DZ_TX_OPTION_UDP_TCP_CSUM_LBN 1 |
| #define ESF_DZ_TX_OPTION_UDP_TCP_CSUM_WIDTH 1 |
| #define ESF_DZ_TX_OPTION_IP_CSUM_LBN 0 |
| #define ESF_DZ_TX_OPTION_IP_CSUM_WIDTH 1 |
| |
| /* TX_EVENT */ |
| #define ESF_DZ_TX_CODE_LBN 60 |
| #define ESF_DZ_TX_CODE_WIDTH 4 |
| #define ESF_DZ_TX_OVERRIDE_HOLDOFF_LBN 59 |
| #define ESF_DZ_TX_OVERRIDE_HOLDOFF_WIDTH 1 |
| #define ESF_DZ_TX_DROP_EVENT_LBN 58 |
| #define ESF_DZ_TX_DROP_EVENT_WIDTH 1 |
| #define ESF_DZ_TX_EV_RSVD_LBN 48 |
| #define ESF_DZ_TX_EV_RSVD_WIDTH 10 |
| #define ESF_DZ_TX_SOFT2_LBN 32 |
| #define ESF_DZ_TX_SOFT2_WIDTH 16 |
| #define ESF_DZ_TX_CAN_MERGE_LBN 31 |
| #define ESF_DZ_TX_CAN_MERGE_WIDTH 1 |
| #define ESF_DZ_TX_SOFT1_LBN 24 |
| #define ESF_DZ_TX_SOFT1_WIDTH 7 |
| #define ESF_DZ_TX_QLABEL_LBN 16 |
| #define ESF_DZ_TX_QLABEL_WIDTH 5 |
| #define ESF_DZ_TX_DESCR_INDX_LBN 0 |
| #define ESF_DZ_TX_DESCR_INDX_WIDTH 16 |
| |
| /* TX_KER_DESC */ |
| #define ESF_DZ_TX_KER_TYPE_LBN 63 |
| #define ESF_DZ_TX_KER_TYPE_WIDTH 1 |
| #define ESF_DZ_TX_KER_CONT_LBN 62 |
| #define ESF_DZ_TX_KER_CONT_WIDTH 1 |
| #define ESF_DZ_TX_KER_BYTE_CNT_LBN 48 |
| #define ESF_DZ_TX_KER_BYTE_CNT_WIDTH 14 |
| #define ESF_DZ_TX_KER_BUF_ADDR_LBN 0 |
| #define ESF_DZ_TX_KER_BUF_ADDR_WIDTH 48 |
| |
| /* TX_PIO_DESC */ |
| #define ESF_DZ_TX_PIO_TYPE_LBN 63 |
| #define ESF_DZ_TX_PIO_TYPE_WIDTH 1 |
| #define ESF_DZ_TX_PIO_OPT_LBN 60 |
| #define ESF_DZ_TX_PIO_OPT_WIDTH 3 |
| #define ESF_DZ_TX_PIO_CONT_LBN 59 |
| #define ESF_DZ_TX_PIO_CONT_WIDTH 1 |
| #define ESF_DZ_TX_PIO_BYTE_CNT_LBN 32 |
| #define ESF_DZ_TX_PIO_BYTE_CNT_WIDTH 12 |
| #define ESF_DZ_TX_PIO_BUF_ADDR_LBN 0 |
| #define ESF_DZ_TX_PIO_BUF_ADDR_WIDTH 12 |
| |
| /* TX_TSO_DESC */ |
| #define ESF_DZ_TX_DESC_IS_OPT_LBN 63 |
| #define ESF_DZ_TX_DESC_IS_OPT_WIDTH 1 |
| #define ESF_DZ_TX_OPTION_TYPE_LBN 60 |
| #define ESF_DZ_TX_OPTION_TYPE_WIDTH 3 |
| #define ESE_DZ_TX_OPTION_DESC_TSO 7 |
| #define ESE_DZ_TX_OPTION_DESC_VLAN 6 |
| #define ESE_DZ_TX_OPTION_DESC_CRC_CSUM 0 |
| #define ESF_DZ_TX_TSO_TCP_FLAGS_LBN 48 |
| #define ESF_DZ_TX_TSO_TCP_FLAGS_WIDTH 8 |
| #define ESF_DZ_TX_TSO_IP_ID_LBN 32 |
| #define ESF_DZ_TX_TSO_IP_ID_WIDTH 16 |
| #define ESF_DZ_TX_TSO_TCP_SEQNO_LBN 0 |
| #define ESF_DZ_TX_TSO_TCP_SEQNO_WIDTH 32 |
| |
| /*************************************************************************/ |
| |
| /* TX_DESC_UPD_REG: Transmit descriptor update register. |
| * We may write just one dword of these registers. |
| */ |
| #define ER_DZ_TX_DESC_UPD_DWORD (ER_DZ_TX_DESC_UPD + 2 * 4) |
| #define ERF_DZ_TX_DESC_WPTR_DWORD_LBN (ERF_DZ_TX_DESC_WPTR_LBN - 2 * 32) |
| #define ERF_DZ_TX_DESC_WPTR_DWORD_WIDTH ERF_DZ_TX_DESC_WPTR_WIDTH |
| |
| /* The workaround for bug 35388 requires multiplexing writes through |
| * the TX_DESC_UPD_DWORD address. |
| * TX_DESC_UPD: 0ppppppppppp (bit 11 lost) |
| * EVQ_RPTR: 1000hhhhhhhh, 1001llllllll (split into high and low bits) |
| * EVQ_TMR: 11mmvvvvvvvv (bits 8:13 of value lost) |
| */ |
| #define ER_DD_EVQ_INDIRECT ER_DZ_TX_DESC_UPD_DWORD |
| #define ERF_DD_EVQ_IND_RPTR_FLAGS_LBN 8 |
| #define ERF_DD_EVQ_IND_RPTR_FLAGS_WIDTH 4 |
| #define EFE_DD_EVQ_IND_RPTR_FLAGS_HIGH 8 |
| #define EFE_DD_EVQ_IND_RPTR_FLAGS_LOW 9 |
| #define ERF_DD_EVQ_IND_RPTR_LBN 0 |
| #define ERF_DD_EVQ_IND_RPTR_WIDTH 8 |
| #define ERF_DD_EVQ_IND_TIMER_FLAGS_LBN 10 |
| #define ERF_DD_EVQ_IND_TIMER_FLAGS_WIDTH 2 |
| #define EFE_DD_EVQ_IND_TIMER_FLAGS 3 |
| #define ERF_DD_EVQ_IND_TIMER_MODE_LBN 8 |
| #define ERF_DD_EVQ_IND_TIMER_MODE_WIDTH 2 |
| #define ERF_DD_EVQ_IND_TIMER_VAL_LBN 0 |
| #define ERF_DD_EVQ_IND_TIMER_VAL_WIDTH 8 |
| |
| /* TX_PIOBUF |
| * PIO buffer aperture (paged) |
| */ |
| #define ER_DZ_TX_PIOBUF 4096 |
| #define ER_DZ_TX_PIOBUF_SIZE 2048 |
| |
| /* RX packet prefix */ |
| #define ES_DZ_RX_PREFIX_HASH_OFST 0 |
| #define ES_DZ_RX_PREFIX_VLAN1_OFST 4 |
| #define ES_DZ_RX_PREFIX_VLAN2_OFST 6 |
| #define ES_DZ_RX_PREFIX_PKTLEN_OFST 8 |
| #define ES_DZ_RX_PREFIX_TSTAMP_OFST 10 |
| #define ES_DZ_RX_PREFIX_SIZE 14 |
| |
| #endif /* EFX_EF10_REGS_H */ |
