1 #ifndef _PHANTOM_H 2 #define _PHANTOM_H 3 4 /* 5 * Copyright (C) 2008 Michael Brown <mbrown@fensystems.co.uk>. 6 * Copyright (C) 2008 NetXen, Inc. 7 * 8 * This program is free software; you can redistribute it and/or 9 * modify it under the terms of the GNU General Public License as 10 * published by the Free Software Foundation; either version 2 of the 11 * License, or any later version. 12 * 13 * This program is distributed in the hope that it will be useful, but 14 * WITHOUT ANY WARRANTY; without even the implied warranty of 15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 16 * General Public License for more details. 17 * 18 * You should have received a copy of the GNU General Public License 19 * along with this program; if not, write to the Free Software 20 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. 21 */ 22 23 FILE_LICENCE ( GPL2_OR_LATER ); 24 25 /** 26 * @file 27 * 28 * NetXen Phantom NICs 29 * 30 */ 31 32 #include <stdint.h> 33 34 /* Drag in hardware definitions */ 35 #include "nx_bitops.h" 36 #include "phantom_hw.h" 37 struct phantom_rds { NX_PSEUDO_BIT_STRUCT ( struct phantom_rds_pb ) }; 38 struct phantom_sds { NX_PSEUDO_BIT_STRUCT ( struct phantom_sds_pb ) }; 39 union phantom_cds { NX_PSEUDO_BIT_STRUCT ( union phantom_cds_pb ) }; 40 41 /* Drag in firmware interface definitions */ 42 typedef uint8_t U8; 43 typedef uint16_t U16; 44 typedef uint32_t U32; 45 typedef uint64_t U64; 46 typedef uint32_t nx_rcode_t; 47 #define NXHAL_VERSION 1 48 #include "nxhal_nic_interface.h" 49 50 /** DMA buffer alignment */ 51 #define UNM_DMA_BUFFER_ALIGN 16 52 53 /** Mark structure as DMA-aligned */ 54 #define __unm_dma_aligned __attribute__ (( aligned ( UNM_DMA_BUFFER_ALIGN ) )) 55 56 /****************************************************************************** 57 * 58 * Register definitions 59 * 60 */ 61 62 #define UNM_128M_CRB_WINDOW 0x6110210UL 63 #define UNM_32M_CRB_WINDOW 0x0110210UL 64 #define UNM_2M_CRB_WINDOW 0x0130060UL 65 66 /** 67 * Phantom register blocks 68 * 69 * The upper address bits vary between cards. We define an abstract 70 * address space in which the upper 8 bits of the 32-bit register 71 * address encode the register block. This gets translated to a bus 72 * address by the phantom_crb_access_xxx() methods. 73 */ 74 enum unm_reg_blocks { 75 UNM_CRB_BLK_PCIE = 0x01, 76 UNM_CRB_BLK_CAM = 0x22, 77 UNM_CRB_BLK_ROMUSB = 0x33, 78 UNM_CRB_BLK_TEST = 0x02, 79 UNM_CRB_BLK_PEG_0 = 0x11, 80 UNM_CRB_BLK_PEG_1 = 0x12, 81 UNM_CRB_BLK_PEG_2 = 0x13, 82 UNM_CRB_BLK_PEG_3 = 0x14, 83 UNM_CRB_BLK_PEG_4 = 0x0f, 84 }; 85 #define UNM_CRB_BASE(blk) ( (blk) << 20 ) 86 #define UNM_CRB_BLK(reg) ( (reg) >> 20 ) 87 #define UNM_CRB_OFFSET(reg) ( (reg) & 0x000fffff ) 88 89 #define UNM_CRB_PCIE UNM_CRB_BASE ( UNM_CRB_BLK_PCIE ) 90 #define UNM_PCIE_SEM2_LOCK ( UNM_CRB_PCIE + 0x1c010 ) 91 #define UNM_PCIE_SEM2_UNLOCK ( UNM_CRB_PCIE + 0x1c014 ) 92 93 #define UNM_CRB_CAM UNM_CRB_BASE ( UNM_CRB_BLK_CAM ) 94 95 #define UNM_CAM_RAM ( UNM_CRB_CAM + 0x02000 ) 96 #define UNM_CAM_RAM_PORT_MODE ( UNM_CAM_RAM + 0x00024 ) 97 #define UNM_CAM_RAM_PORT_MODE_AUTO_NEG 4 98 #define UNM_CAM_RAM_PORT_MODE_AUTO_NEG_1G 5 99 #define UNM_CAM_RAM_DMESG_HEAD(n) ( UNM_CAM_RAM + 0x00030 + (n) * 0x10 ) 100 #define UNM_CAM_RAM_DMESG_LEN(n) ( UNM_CAM_RAM + 0x00034 + (n) * 0x10 ) 101 #define UNM_CAM_RAM_DMESG_TAIL(n) ( UNM_CAM_RAM + 0x00038 + (n) * 0x10 ) 102 #define UNM_CAM_RAM_DMESG_SIG(n) ( UNM_CAM_RAM + 0x0003c + (n) * 0x10 ) 103 #define UNM_CAM_RAM_DMESG_SIG_MAGIC 0xcafebabeUL 104 #define UNM_CAM_RAM_NUM_DMESG_BUFFERS 5 105 #define UNM_CAM_RAM_CLP_COMMAND ( UNM_CAM_RAM + 0x000c0 ) 106 #define UNM_CAM_RAM_CLP_COMMAND_LAST 0x00000080UL 107 #define UNM_CAM_RAM_CLP_DATA_LO ( UNM_CAM_RAM + 0x000c4 ) 108 #define UNM_CAM_RAM_CLP_DATA_HI ( UNM_CAM_RAM + 0x000c8 ) 109 #define UNM_CAM_RAM_CLP_STATUS ( UNM_CAM_RAM + 0x000cc ) 110 #define UNM_CAM_RAM_CLP_STATUS_START 0x00000001UL 111 #define UNM_CAM_RAM_CLP_STATUS_DONE 0x00000002UL 112 #define UNM_CAM_RAM_CLP_STATUS_ERROR 0x0000ff00UL 113 #define UNM_CAM_RAM_CLP_STATUS_UNINITIALISED 0xffffffffUL 114 #define UNM_CAM_RAM_BOOT_ENABLE ( UNM_CAM_RAM + 0x000fc ) 115 #define UNM_CAM_RAM_WOL_PORT_MODE ( UNM_CAM_RAM + 0x00198 ) 116 #define UNM_CAM_RAM_MAC_ADDRS ( UNM_CAM_RAM + 0x001c0 ) 117 #define UNM_CAM_RAM_COLD_BOOT ( UNM_CAM_RAM + 0x001fc ) 118 #define UNM_CAM_RAM_COLD_BOOT_MAGIC 0x55555555UL 119 120 #define UNM_NIC_REG ( UNM_CRB_CAM + 0x02200 ) 121 #define UNM_NIC_REG_NX_CDRP ( UNM_NIC_REG + 0x00018 ) 122 #define UNM_NIC_REG_NX_ARG1 ( UNM_NIC_REG + 0x0001c ) 123 #define UNM_NIC_REG_NX_ARG2 ( UNM_NIC_REG + 0x00020 ) 124 #define UNM_NIC_REG_NX_ARG3 ( UNM_NIC_REG + 0x00024 ) 125 #define UNM_NIC_REG_NX_SIGN ( UNM_NIC_REG + 0x00028 ) 126 #define UNM_NIC_REG_DUMMY_BUF_ADDR_HI ( UNM_NIC_REG + 0x0003c ) 127 #define UNM_NIC_REG_DUMMY_BUF_ADDR_LO ( UNM_NIC_REG + 0x00040 ) 128 #define UNM_NIC_REG_CMDPEG_STATE ( UNM_NIC_REG + 0x00050 ) 129 #define UNM_NIC_REG_CMDPEG_STATE_INITIALIZED 0xff01 130 #define UNM_NIC_REG_CMDPEG_STATE_INITIALIZE_ACK 0xf00f 131 #define UNM_NIC_REG_DUMMY_BUF ( UNM_NIC_REG + 0x000fc ) 132 #define UNM_NIC_REG_DUMMY_BUF_INIT 0 133 #define UNM_NIC_REG_XG_STATE_P3 ( UNM_NIC_REG + 0x00098 ) 134 #define UNM_NIC_REG_XG_STATE_P3_LINK( port, state_p3 ) \ 135 ( ( (state_p3) >> ( (port) * 4 ) ) & 0x0f ) 136 #define UNM_NIC_REG_XG_STATE_P3_LINK_UP 0x01 137 #define UNM_NIC_REG_XG_STATE_P3_LINK_DOWN 0x02 138 #define UNM_NIC_REG_RCVPEG_STATE ( UNM_NIC_REG + 0x0013c ) 139 #define UNM_NIC_REG_RCVPEG_STATE_INITIALIZED 0xff01 140 #define UNM_NIC_REG_SW_INT_MASK_0 ( UNM_NIC_REG + 0x001d8 ) 141 #define UNM_NIC_REG_SW_INT_MASK_1 ( UNM_NIC_REG + 0x001e0 ) 142 #define UNM_NIC_REG_SW_INT_MASK_2 ( UNM_NIC_REG + 0x001e4 ) 143 #define UNM_NIC_REG_SW_INT_MASK_3 ( UNM_NIC_REG + 0x001e8 ) 144 145 #define UNM_CRB_ROMUSB UNM_CRB_BASE ( UNM_CRB_BLK_ROMUSB ) 146 147 #define UNM_ROMUSB_GLB ( UNM_CRB_ROMUSB + 0x00000 ) 148 #define UNM_ROMUSB_GLB_STATUS ( UNM_ROMUSB_GLB + 0x00004 ) 149 #define UNM_ROMUSB_GLB_STATUS_ROM_DONE ( 1 << 1 ) 150 #define UNM_ROMUSB_GLB_SW_RESET ( UNM_ROMUSB_GLB + 0x00008 ) 151 #define UNM_ROMUSB_GLB_SW_RESET_MAGIC 0x0080000fUL 152 #define UNM_ROMUSB_GLB_PEGTUNE_DONE ( UNM_ROMUSB_GLB + 0x0005c ) 153 #define UNM_ROMUSB_GLB_PEGTUNE_DONE_MAGIC 0x31 154 155 #define UNM_ROMUSB_ROM ( UNM_CRB_ROMUSB + 0x10000 ) 156 #define UNM_ROMUSB_ROM_INSTR_OPCODE ( UNM_ROMUSB_ROM + 0x00004 ) 157 #define UNM_ROMUSB_ROM_ADDRESS ( UNM_ROMUSB_ROM + 0x00008 ) 158 #define UNM_ROMUSB_ROM_WDATA ( UNM_ROMUSB_ROM + 0x0000c ) 159 #define UNM_ROMUSB_ROM_ABYTE_CNT ( UNM_ROMUSB_ROM + 0x00010 ) 160 #define UNM_ROMUSB_ROM_DUMMY_BYTE_CNT ( UNM_ROMUSB_ROM + 0x00014 ) 161 #define UNM_ROMUSB_ROM_RDATA ( UNM_ROMUSB_ROM + 0x00018 ) 162 163 #define UNM_CRB_TEST UNM_CRB_BASE ( UNM_CRB_BLK_TEST ) 164 165 #define UNM_TEST_CONTROL ( UNM_CRB_TEST + 0x00090 ) 166 #define UNM_TEST_CONTROL_START 0x01 167 #define UNM_TEST_CONTROL_ENABLE 0x02 168 #define UNM_TEST_CONTROL_BUSY 0x08 169 #define UNM_TEST_ADDR_LO ( UNM_CRB_TEST + 0x00094 ) 170 #define UNM_TEST_ADDR_HI ( UNM_CRB_TEST + 0x00098 ) 171 #define UNM_TEST_RDDATA_LO ( UNM_CRB_TEST + 0x000a8 ) 172 #define UNM_TEST_RDDATA_HI ( UNM_CRB_TEST + 0x000ac ) 173 174 #define UNM_CRB_PEG_0 UNM_CRB_BASE ( UNM_CRB_BLK_PEG_0 ) 175 #define UNM_PEG_0_HALT_STATUS ( UNM_CRB_PEG_0 + 0x00030 ) 176 #define UNM_PEG_0_HALT ( UNM_CRB_PEG_0 + 0x0003c ) 177 178 #define UNM_CRB_PEG_1 UNM_CRB_BASE ( UNM_CRB_BLK_PEG_1 ) 179 #define UNM_PEG_1_HALT_STATUS ( UNM_CRB_PEG_1 + 0x00030 ) 180 #define UNM_PEG_1_HALT ( UNM_CRB_PEG_1 + 0x0003c ) 181 182 #define UNM_CRB_PEG_2 UNM_CRB_BASE ( UNM_CRB_BLK_PEG_2 ) 183 #define UNM_PEG_2_HALT_STATUS ( UNM_CRB_PEG_2 + 0x00030 ) 184 #define UNM_PEG_2_HALT ( UNM_CRB_PEG_2 + 0x0003c ) 185 186 #define UNM_CRB_PEG_3 UNM_CRB_BASE ( UNM_CRB_BLK_PEG_3 ) 187 #define UNM_PEG_3_HALT_STATUS ( UNM_CRB_PEG_3 + 0x00030 ) 188 #define UNM_PEG_3_HALT ( UNM_CRB_PEG_3 + 0x0003c ) 189 190 #define UNM_CRB_PEG_4 UNM_CRB_BASE ( UNM_CRB_BLK_PEG_4 ) 191 #define UNM_PEG_4_HALT_STATUS ( UNM_CRB_PEG_4 + 0x00030 ) 192 #define UNM_PEG_4_HALT ( UNM_CRB_PEG_4 + 0x0003c ) 193 194 #endif /* _PHANTOM_H */ 195