1 /* 2 * Driver for the Conexant CX25821 PCIe bridge 3 * 4 * Copyright (C) 2009 Conexant Systems Inc. 5 * Authors <shu.lin@conexant.com>, <hiep.huynh@conexant.com> 6 * 7 * This program is free software; you can redistribute it and/or modify 8 * it under the terms of the GNU General Public License as published by 9 * the Free Software Foundation; either version 2 of the License, or 10 * (at your option) any later version. 11 * 12 * This program is distributed in the hope that it will be useful, 13 * but WITHOUT ANY WARRANTY; without even the implied warranty of 14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 15 * 16 * GNU General Public License for more details. 17 */ 18 19 #ifndef __ATHENA_SRAM_H__ 20 #define __ATHENA_SRAM_H__ 21 22 /* #define RX_SRAM_START_SIZE = 0; // Start of reserved SRAM */ 23 #define VID_CMDS_SIZE 80 /* Video CMDS size in bytes */ 24 #define AUDIO_CMDS_SIZE 80 /* AUDIO CMDS size in bytes */ 25 #define MBIF_CMDS_SIZE 80 /* MBIF CMDS size in bytes */ 26 27 /* #define RX_SRAM_POOL_START_SIZE = 0; // Start of useable RX SRAM for buffers */ 28 #define VID_IQ_SIZE 64 /* VID instruction queue size in bytes */ 29 #define MBIF_IQ_SIZE 64 30 #define AUDIO_IQ_SIZE 64 /* AUD instruction queue size in bytes */ 31 32 #define VID_CDT_SIZE 64 /* VID cluster descriptor table size in bytes */ 33 #define MBIF_CDT_SIZE 64 /* MBIF/HBI cluster descriptor table size in bytes */ 34 #define AUDIO_CDT_SIZE 48 /* AUD cluster descriptor table size in bytes */ 35 36 /* #define RX_SRAM_POOL_FREE_SIZE = 16; // Start of available RX SRAM */ 37 /* #define RX_SRAM_END_SIZE = 0; // End of RX SRAM */ 38 39 /* #define TX_SRAM_POOL_START_SIZE = 0; // Start of transmit pool SRAM */ 40 /* #define MSI_DATA_SIZE = 64; // Reserved (MSI Data, RISC working stora */ 41 42 #define VID_CLUSTER_SIZE 1440 /* VID cluster data line */ 43 #define AUDIO_CLUSTER_SIZE 128 /* AUDIO cluster data line */ 44 #define MBIF_CLUSTER_SIZE 1440 /* MBIF/HBI cluster data line */ 45 46 /* #define TX_SRAM_POOL_FREE_SIZE = 704; // Start of available TX SRAM */ 47 /* #define TX_SRAM_END_SIZE = 0; // End of TX SRAM */ 48 49 /* Receive SRAM */ 50 #define RX_SRAM_START 0x10000 51 #define VID_A_DOWN_CMDS 0x10000 52 #define VID_B_DOWN_CMDS 0x10050 53 #define VID_C_DOWN_CMDS 0x100A0 54 #define VID_D_DOWN_CMDS 0x100F0 55 #define VID_E_DOWN_CMDS 0x10140 56 #define VID_F_DOWN_CMDS 0x10190 57 #define VID_G_DOWN_CMDS 0x101E0 58 #define VID_H_DOWN_CMDS 0x10230 59 #define VID_A_UP_CMDS 0x10280 60 #define VID_B_UP_CMDS 0x102D0 61 #define VID_C_UP_CMDS 0x10320 62 #define VID_D_UP_CMDS 0x10370 63 #define VID_E_UP_CMDS 0x103C0 64 #define VID_F_UP_CMDS 0x10410 65 #define VID_I_UP_CMDS 0x10460 66 #define VID_J_UP_CMDS 0x104B0 67 #define AUD_A_DOWN_CMDS 0x10500 68 #define AUD_B_DOWN_CMDS 0x10550 69 #define AUD_C_DOWN_CMDS 0x105A0 70 #define AUD_D_DOWN_CMDS 0x105F0 71 #define AUD_A_UP_CMDS 0x10640 72 #define AUD_B_UP_CMDS 0x10690 73 #define AUD_C_UP_CMDS 0x106E0 74 #define AUD_E_UP_CMDS 0x10730 75 #define MBIF_A_DOWN_CMDS 0x10780 76 #define MBIF_B_DOWN_CMDS 0x107D0 77 #define DMA_SCRATCH_PAD 0x10820 /* Scratch pad area from 0x10820 to 0x10B40 */ 78 79 /* #define RX_SRAM_POOL_START = 0x105B0; */ 80 81 #define VID_A_IQ 0x11000 82 #define VID_B_IQ 0x11040 83 #define VID_C_IQ 0x11080 84 #define VID_D_IQ 0x110C0 85 #define VID_E_IQ 0x11100 86 #define VID_F_IQ 0x11140 87 #define VID_G_IQ 0x11180 88 #define VID_H_IQ 0x111C0 89 #define VID_I_IQ 0x11200 90 #define VID_J_IQ 0x11240 91 #define AUD_A_IQ 0x11280 92 #define AUD_B_IQ 0x112C0 93 #define AUD_C_IQ 0x11300 94 #define AUD_D_IQ 0x11340 95 #define AUD_E_IQ 0x11380 96 #define MBIF_A_IQ 0x11000 97 #define MBIF_B_IQ 0x110C0 98 99 #define VID_A_CDT 0x10C00 100 #define VID_B_CDT 0x10C40 101 #define VID_C_CDT 0x10C80 102 #define VID_D_CDT 0x10CC0 103 #define VID_E_CDT 0x10D00 104 #define VID_F_CDT 0x10D40 105 #define VID_G_CDT 0x10D80 106 #define VID_H_CDT 0x10DC0 107 #define VID_I_CDT 0x10E00 108 #define VID_J_CDT 0x10E40 109 #define AUD_A_CDT 0x10E80 110 #define AUD_B_CDT 0x10EB0 111 #define AUD_C_CDT 0x10EE0 112 #define AUD_D_CDT 0x10F10 113 #define AUD_E_CDT 0x10F40 114 #define MBIF_A_CDT 0x10C00 115 #define MBIF_B_CDT 0x10CC0 116 117 /* Cluster Buffer for RX */ 118 #define VID_A_UP_CLUSTER_1 0x11400 119 #define VID_A_UP_CLUSTER_2 0x119A0 120 #define VID_A_UP_CLUSTER_3 0x11F40 121 #define VID_A_UP_CLUSTER_4 0x124E0 122 123 #define VID_B_UP_CLUSTER_1 0x12A80 124 #define VID_B_UP_CLUSTER_2 0x13020 125 #define VID_B_UP_CLUSTER_3 0x135C0 126 #define VID_B_UP_CLUSTER_4 0x13B60 127 128 #define VID_C_UP_CLUSTER_1 0x14100 129 #define VID_C_UP_CLUSTER_2 0x146A0 130 #define VID_C_UP_CLUSTER_3 0x14C40 131 #define VID_C_UP_CLUSTER_4 0x151E0 132 133 #define VID_D_UP_CLUSTER_1 0x15780 134 #define VID_D_UP_CLUSTER_2 0x15D20 135 #define VID_D_UP_CLUSTER_3 0x162C0 136 #define VID_D_UP_CLUSTER_4 0x16860 137 138 #define VID_E_UP_CLUSTER_1 0x16E00 139 #define VID_E_UP_CLUSTER_2 0x173A0 140 #define VID_E_UP_CLUSTER_3 0x17940 141 #define VID_E_UP_CLUSTER_4 0x17EE0 142 143 #define VID_F_UP_CLUSTER_1 0x18480 144 #define VID_F_UP_CLUSTER_2 0x18A20 145 #define VID_F_UP_CLUSTER_3 0x18FC0 146 #define VID_F_UP_CLUSTER_4 0x19560 147 148 #define VID_I_UP_CLUSTER_1 0x19B00 149 #define VID_I_UP_CLUSTER_2 0x1A0A0 150 #define VID_I_UP_CLUSTER_3 0x1A640 151 #define VID_I_UP_CLUSTER_4 0x1ABE0 152 153 #define VID_J_UP_CLUSTER_1 0x1B180 154 #define VID_J_UP_CLUSTER_2 0x1B720 155 #define VID_J_UP_CLUSTER_3 0x1BCC0 156 #define VID_J_UP_CLUSTER_4 0x1C260 157 158 #define AUD_A_UP_CLUSTER_1 0x1C800 159 #define AUD_A_UP_CLUSTER_2 0x1C880 160 #define AUD_A_UP_CLUSTER_3 0x1C900 161 162 #define AUD_B_UP_CLUSTER_1 0x1C980 163 #define AUD_B_UP_CLUSTER_2 0x1CA00 164 #define AUD_B_UP_CLUSTER_3 0x1CA80 165 166 #define AUD_C_UP_CLUSTER_1 0x1CB00 167 #define AUD_C_UP_CLUSTER_2 0x1CB80 168 #define AUD_C_UP_CLUSTER_3 0x1CC00 169 170 #define AUD_E_UP_CLUSTER_1 0x1CC80 171 #define AUD_E_UP_CLUSTER_2 0x1CD00 172 #define AUD_E_UP_CLUSTER_3 0x1CD80 173 174 #define RX_SRAM_POOL_FREE 0x1CE00 175 #define RX_SRAM_END 0x1D000 176 177 /* Free Receive SRAM 144 Bytes */ 178 179 /* Transmit SRAM */ 180 #define TX_SRAM_POOL_START 0x00000 181 182 #define VID_A_DOWN_CLUSTER_1 0x00040 183 #define VID_A_DOWN_CLUSTER_2 0x005E0 184 #define VID_A_DOWN_CLUSTER_3 0x00B80 185 #define VID_A_DOWN_CLUSTER_4 0x01120 186 187 #define VID_B_DOWN_CLUSTER_1 0x016C0 188 #define VID_B_DOWN_CLUSTER_2 0x01C60 189 #define VID_B_DOWN_CLUSTER_3 0x02200 190 #define VID_B_DOWN_CLUSTER_4 0x027A0 191 192 #define VID_C_DOWN_CLUSTER_1 0x02D40 193 #define VID_C_DOWN_CLUSTER_2 0x032E0 194 #define VID_C_DOWN_CLUSTER_3 0x03880 195 #define VID_C_DOWN_CLUSTER_4 0x03E20 196 197 #define VID_D_DOWN_CLUSTER_1 0x043C0 198 #define VID_D_DOWN_CLUSTER_2 0x04960 199 #define VID_D_DOWN_CLUSTER_3 0x04F00 200 #define VID_D_DOWN_CLUSTER_4 0x054A0 201 202 #define VID_E_DOWN_CLUSTER_1 0x05a40 203 #define VID_E_DOWN_CLUSTER_2 0x05FE0 204 #define VID_E_DOWN_CLUSTER_3 0x06580 205 #define VID_E_DOWN_CLUSTER_4 0x06B20 206 207 #define VID_F_DOWN_CLUSTER_1 0x070C0 208 #define VID_F_DOWN_CLUSTER_2 0x07660 209 #define VID_F_DOWN_CLUSTER_3 0x07C00 210 #define VID_F_DOWN_CLUSTER_4 0x081A0 211 212 #define VID_G_DOWN_CLUSTER_1 0x08740 213 #define VID_G_DOWN_CLUSTER_2 0x08CE0 214 #define VID_G_DOWN_CLUSTER_3 0x09280 215 #define VID_G_DOWN_CLUSTER_4 0x09820 216 217 #define VID_H_DOWN_CLUSTER_1 0x09DC0 218 #define VID_H_DOWN_CLUSTER_2 0x0A360 219 #define VID_H_DOWN_CLUSTER_3 0x0A900 220 #define VID_H_DOWN_CLUSTER_4 0x0AEA0 221 222 #define AUD_A_DOWN_CLUSTER_1 0x0B500 223 #define AUD_A_DOWN_CLUSTER_2 0x0B580 224 #define AUD_A_DOWN_CLUSTER_3 0x0B600 225 226 #define AUD_B_DOWN_CLUSTER_1 0x0B680 227 #define AUD_B_DOWN_CLUSTER_2 0x0B700 228 #define AUD_B_DOWN_CLUSTER_3 0x0B780 229 230 #define AUD_C_DOWN_CLUSTER_1 0x0B800 231 #define AUD_C_DOWN_CLUSTER_2 0x0B880 232 #define AUD_C_DOWN_CLUSTER_3 0x0B900 233 234 #define AUD_D_DOWN_CLUSTER_1 0x0B980 235 #define AUD_D_DOWN_CLUSTER_2 0x0BA00 236 #define AUD_D_DOWN_CLUSTER_3 0x0BA80 237 238 #define TX_SRAM_POOL_FREE 0x0BB00 239 #define TX_SRAM_END 0x0C000 240 241 #define BYTES_TO_DWORDS(bcount) ((bcount) >> 2) 242 #define BYTES_TO_QWORDS(bcount) ((bcount) >> 3) 243 #define BYTES_TO_OWORDS(bcount) ((bcount) >> 4) 244 245 #define VID_IQ_SIZE_DW BYTES_TO_DWORDS(VID_IQ_SIZE) 246 #define VID_CDT_SIZE_QW BYTES_TO_QWORDS(VID_CDT_SIZE) 247 #define VID_CLUSTER_SIZE_OW BYTES_TO_OWORDS(VID_CLUSTER_SIZE) 248 249 #define AUDIO_IQ_SIZE_DW BYTES_TO_DWORDS(AUDIO_IQ_SIZE) 250 #define AUDIO_CDT_SIZE_QW BYTES_TO_QWORDS(AUDIO_CDT_SIZE) 251 #define AUDIO_CLUSTER_SIZE_QW BYTES_TO_QWORDS(AUDIO_CLUSTER_SIZE) 252 253 #define MBIF_IQ_SIZE_DW BYTES_TO_DWORDS(MBIF_IQ_SIZE) 254 #define MBIF_CDT_SIZE_QW BYTES_TO_QWORDS(MBIF_CDT_SIZE) 255 #define MBIF_CLUSTER_SIZE_OW BYTES_TO_OWORDS(MBIF_CLUSTER_SIZE) 256 257 #endif 258