Martyn Welch | 6047969 | 2009-07-31 09:28:17 +0100 | [diff] [blame] | 1 | /* |
| 2 | * ca91c042.h |
| 3 | * |
| 4 | * Support for the Tundra Universe 1 and Universe II VME bridge chips |
| 5 | * |
| 6 | * Author: Tom Armistead |
Martyn Welch | 3d0f8bc | 2009-08-27 17:00:40 +0100 | [diff] [blame] | 7 | * Updated by Ajit Prem |
Martyn Welch | 6047969 | 2009-07-31 09:28:17 +0100 | [diff] [blame] | 8 | * Copyright 2004 Motorola Inc. |
| 9 | * |
Martyn Welch | 66bd8db | 2010-02-18 15:12:52 +0000 | [diff] [blame] | 10 | * Further updated by Martyn Welch <martyn.welch@ge.com> |
| 11 | * Copyright 2009 GE Intelligent Platforms Embedded Systems, Inc. |
Martyn Welch | 3d0f8bc | 2009-08-27 17:00:40 +0100 | [diff] [blame] | 12 | * |
Martyn Welch | 6047969 | 2009-07-31 09:28:17 +0100 | [diff] [blame] | 13 | * Derived from ca91c042.h by Michael Wyrick |
| 14 | * |
| 15 | * This program is free software; you can redistribute it and/or modify it |
| 16 | * under the terms of the GNU General Public License as published by the |
| 17 | * Free Software Foundation; either version 2 of the License, or (at your |
| 18 | * option) any later version. |
| 19 | */ |
| 20 | |
Martyn Welch | 3d0f8bc | 2009-08-27 17:00:40 +0100 | [diff] [blame] | 21 | #ifndef _CA91CX42_H |
| 22 | #define _CA91CX42_H |
Martyn Welch | 6047969 | 2009-07-31 09:28:17 +0100 | [diff] [blame] | 23 | |
| 24 | #ifndef PCI_VENDOR_ID_TUNDRA |
| 25 | #define PCI_VENDOR_ID_TUNDRA 0x10e3 |
| 26 | #endif |
| 27 | |
Martyn Welch | 3d0f8bc | 2009-08-27 17:00:40 +0100 | [diff] [blame] | 28 | #ifndef PCI_DEVICE_ID_TUNDRA_CA91C142 |
| 29 | #define PCI_DEVICE_ID_TUNDRA_CA91C142 0x0000 |
Martyn Welch | 6047969 | 2009-07-31 09:28:17 +0100 | [diff] [blame] | 30 | #endif |
| 31 | |
Martyn Welch | 6047969 | 2009-07-31 09:28:17 +0100 | [diff] [blame] | 32 | /* |
Martyn Welch | 3d0f8bc | 2009-08-27 17:00:40 +0100 | [diff] [blame] | 33 | * Define the number of each that the CA91C142 supports. |
Martyn Welch | 6047969 | 2009-07-31 09:28:17 +0100 | [diff] [blame] | 34 | */ |
Martyn Welch | 3d0f8bc | 2009-08-27 17:00:40 +0100 | [diff] [blame] | 35 | #define CA91C142_MAX_MASTER 8 /* Max Master Windows */ |
| 36 | #define CA91C142_MAX_SLAVE 8 /* Max Slave Windows */ |
| 37 | #define CA91C142_MAX_DMA 1 /* Max DMA Controllers */ |
| 38 | #define CA91C142_MAX_MAILBOX 4 /* Max Mail Box registers */ |
Martyn Welch | 6047969 | 2009-07-31 09:28:17 +0100 | [diff] [blame] | 39 | |
Martyn Welch | 29848ac | 2010-02-18 15:13:05 +0000 | [diff] [blame] | 40 | /* Structure used to hold driver specific information */ |
| 41 | struct ca91cx42_driver { |
Emilio G. Cota | e08e02f | 2010-11-12 11:15:54 +0000 | [diff] [blame] | 42 | void __iomem *base; /* Base Address of device registers */ |
Martyn Welch | 29848ac | 2010-02-18 15:13:05 +0000 | [diff] [blame] | 43 | wait_queue_head_t dma_queue; |
| 44 | wait_queue_head_t iack_queue; |
| 45 | wait_queue_head_t mbox_queue; |
| 46 | void (*lm_callback[4])(int); /* Called in interrupt handler */ |
| 47 | void *crcsr_kernel; |
| 48 | dma_addr_t crcsr_bus; |
| 49 | struct mutex vme_rmw; /* Only one RMW cycle at a time */ |
| 50 | struct mutex vme_int; /* |
| 51 | * Only one VME interrupt can be |
| 52 | * generated at a time, provide locking |
| 53 | */ |
| 54 | }; |
| 55 | |
Martyn Welch | 3d0f8bc | 2009-08-27 17:00:40 +0100 | [diff] [blame] | 56 | /* See Page 2-77 in the Universe User Manual */ |
| 57 | struct ca91cx42_dma_descriptor { |
| 58 | unsigned int dctl; /* DMA Control */ |
| 59 | unsigned int dtbc; /* Transfer Byte Count */ |
Martyn Welch | 4860ab7 | 2010-02-18 15:13:25 +0000 | [diff] [blame] | 60 | unsigned int dla; /* PCI Address */ |
Martyn Welch | 3d0f8bc | 2009-08-27 17:00:40 +0100 | [diff] [blame] | 61 | unsigned int res1; /* Reserved */ |
| 62 | unsigned int dva; /* Vme Address */ |
| 63 | unsigned int res2; /* Reserved */ |
| 64 | unsigned int dcpp; /* Pointer to Numed Cmd Packet with rPN */ |
| 65 | unsigned int res3; /* Reserved */ |
| 66 | }; |
Martyn Welch | 6047969 | 2009-07-31 09:28:17 +0100 | [diff] [blame] | 67 | |
Martyn Welch | 3d0f8bc | 2009-08-27 17:00:40 +0100 | [diff] [blame] | 68 | struct ca91cx42_dma_entry { |
| 69 | struct ca91cx42_dma_descriptor descriptor; |
| 70 | struct list_head list; |
| 71 | }; |
Martyn Welch | 6047969 | 2009-07-31 09:28:17 +0100 | [diff] [blame] | 72 | |
| 73 | /* Universe Register Offsets */ |
| 74 | /* general PCI configuration registers */ |
Martyn Welch | 3d0f8bc | 2009-08-27 17:00:40 +0100 | [diff] [blame] | 75 | #define CA91CX42_PCI_ID 0x000 |
| 76 | #define CA91CX42_PCI_CSR 0x004 |
| 77 | #define CA91CX42_PCI_CLASS 0x008 |
| 78 | #define CA91CX42_PCI_MISC0 0x00C |
| 79 | #define CA91CX42_PCI_BS 0x010 |
| 80 | #define CA91CX42_PCI_MISC1 0x03C |
Martyn Welch | 6047969 | 2009-07-31 09:28:17 +0100 | [diff] [blame] | 81 | |
Martyn Welch | 3d0f8bc | 2009-08-27 17:00:40 +0100 | [diff] [blame] | 82 | #define LSI0_CTL 0x0100 |
| 83 | #define LSI0_BS 0x0104 |
| 84 | #define LSI0_BD 0x0108 |
| 85 | #define LSI0_TO 0x010C |
Martyn Welch | 6047969 | 2009-07-31 09:28:17 +0100 | [diff] [blame] | 86 | |
Martyn Welch | 3d0f8bc | 2009-08-27 17:00:40 +0100 | [diff] [blame] | 87 | #define LSI1_CTL 0x0114 |
| 88 | #define LSI1_BS 0x0118 |
| 89 | #define LSI1_BD 0x011C |
| 90 | #define LSI1_TO 0x0120 |
Martyn Welch | 6047969 | 2009-07-31 09:28:17 +0100 | [diff] [blame] | 91 | |
Martyn Welch | 3d0f8bc | 2009-08-27 17:00:40 +0100 | [diff] [blame] | 92 | #define LSI2_CTL 0x0128 |
| 93 | #define LSI2_BS 0x012C |
| 94 | #define LSI2_BD 0x0130 |
| 95 | #define LSI2_TO 0x0134 |
Martyn Welch | 6047969 | 2009-07-31 09:28:17 +0100 | [diff] [blame] | 96 | |
Martyn Welch | 3d0f8bc | 2009-08-27 17:00:40 +0100 | [diff] [blame] | 97 | #define LSI3_CTL 0x013C |
| 98 | #define LSI3_BS 0x0140 |
| 99 | #define LSI3_BD 0x0144 |
| 100 | #define LSI3_TO 0x0148 |
Martyn Welch | 6047969 | 2009-07-31 09:28:17 +0100 | [diff] [blame] | 101 | |
Martyn Welch | 3d0f8bc | 2009-08-27 17:00:40 +0100 | [diff] [blame] | 102 | #define LSI4_CTL 0x01A0 |
| 103 | #define LSI4_BS 0x01A4 |
| 104 | #define LSI4_BD 0x01A8 |
| 105 | #define LSI4_TO 0x01AC |
Martyn Welch | 6047969 | 2009-07-31 09:28:17 +0100 | [diff] [blame] | 106 | |
Martyn Welch | 3d0f8bc | 2009-08-27 17:00:40 +0100 | [diff] [blame] | 107 | #define LSI5_CTL 0x01B4 |
| 108 | #define LSI5_BS 0x01B8 |
| 109 | #define LSI5_BD 0x01BC |
| 110 | #define LSI5_TO 0x01C0 |
Martyn Welch | 6047969 | 2009-07-31 09:28:17 +0100 | [diff] [blame] | 111 | |
Martyn Welch | 3d0f8bc | 2009-08-27 17:00:40 +0100 | [diff] [blame] | 112 | #define LSI6_CTL 0x01C8 |
| 113 | #define LSI6_BS 0x01CC |
| 114 | #define LSI6_BD 0x01D0 |
| 115 | #define LSI6_TO 0x01D4 |
Martyn Welch | 6047969 | 2009-07-31 09:28:17 +0100 | [diff] [blame] | 116 | |
Martyn Welch | 3d0f8bc | 2009-08-27 17:00:40 +0100 | [diff] [blame] | 117 | #define LSI7_CTL 0x01DC |
| 118 | #define LSI7_BS 0x01E0 |
| 119 | #define LSI7_BD 0x01E4 |
| 120 | #define LSI7_TO 0x01E8 |
Martyn Welch | 6047969 | 2009-07-31 09:28:17 +0100 | [diff] [blame] | 121 | |
Martyn Welch | 3d0f8bc | 2009-08-27 17:00:40 +0100 | [diff] [blame] | 122 | static const int CA91CX42_LSI_CTL[] = { LSI0_CTL, LSI1_CTL, LSI2_CTL, LSI3_CTL, |
| 123 | LSI4_CTL, LSI5_CTL, LSI6_CTL, LSI7_CTL }; |
Martyn Welch | 6047969 | 2009-07-31 09:28:17 +0100 | [diff] [blame] | 124 | |
Martyn Welch | 3d0f8bc | 2009-08-27 17:00:40 +0100 | [diff] [blame] | 125 | static const int CA91CX42_LSI_BS[] = { LSI0_BS, LSI1_BS, LSI2_BS, LSI3_BS, |
| 126 | LSI4_BS, LSI5_BS, LSI6_BS, LSI7_BS }; |
Martyn Welch | 6047969 | 2009-07-31 09:28:17 +0100 | [diff] [blame] | 127 | |
Martyn Welch | 3d0f8bc | 2009-08-27 17:00:40 +0100 | [diff] [blame] | 128 | static const int CA91CX42_LSI_BD[] = { LSI0_BD, LSI1_BD, LSI2_BD, LSI3_BD, |
| 129 | LSI4_BD, LSI5_BD, LSI6_BD, LSI7_BD }; |
Martyn Welch | 6047969 | 2009-07-31 09:28:17 +0100 | [diff] [blame] | 130 | |
Martyn Welch | 3d0f8bc | 2009-08-27 17:00:40 +0100 | [diff] [blame] | 131 | static const int CA91CX42_LSI_TO[] = { LSI0_TO, LSI1_TO, LSI2_TO, LSI3_TO, |
| 132 | LSI4_TO, LSI5_TO, LSI6_TO, LSI7_TO }; |
Martyn Welch | 6047969 | 2009-07-31 09:28:17 +0100 | [diff] [blame] | 133 | |
| 134 | #define SCYC_CTL 0x0170 |
| 135 | #define SCYC_ADDR 0x0174 |
| 136 | #define SCYC_EN 0x0178 |
| 137 | #define SCYC_CMP 0x017C |
| 138 | #define SCYC_SWP 0x0180 |
| 139 | #define LMISC 0x0184 |
Martyn Welch | 6047969 | 2009-07-31 09:28:17 +0100 | [diff] [blame] | 140 | #define SLSI 0x0188 |
Martyn Welch | 6047969 | 2009-07-31 09:28:17 +0100 | [diff] [blame] | 141 | #define L_CMDERR 0x018C |
| 142 | #define LAERR 0x0190 |
| 143 | |
| 144 | #define DCTL 0x0200 |
| 145 | #define DTBC 0x0204 |
| 146 | #define DLA 0x0208 |
| 147 | #define DVA 0x0210 |
| 148 | #define DCPP 0x0218 |
| 149 | #define DGCS 0x0220 |
| 150 | #define D_LLUE 0x0224 |
| 151 | |
Martyn Welch | 3d0f8bc | 2009-08-27 17:00:40 +0100 | [diff] [blame] | 152 | #define LINT_EN 0x0300 |
| 153 | #define LINT_STAT 0x0304 |
| 154 | #define LINT_MAP0 0x0308 |
| 155 | #define LINT_MAP1 0x030C |
| 156 | #define VINT_EN 0x0310 |
| 157 | #define VINT_STAT 0x0314 |
| 158 | #define VINT_MAP0 0x0318 |
| 159 | #define VINT_MAP1 0x031C |
| 160 | #define STATID 0x0320 |
Martyn Welch | 6047969 | 2009-07-31 09:28:17 +0100 | [diff] [blame] | 161 | |
Martyn Welch | 3d0f8bc | 2009-08-27 17:00:40 +0100 | [diff] [blame] | 162 | #define V1_STATID 0x0324 |
| 163 | #define V2_STATID 0x0328 |
| 164 | #define V3_STATID 0x032C |
| 165 | #define V4_STATID 0x0330 |
| 166 | #define V5_STATID 0x0334 |
| 167 | #define V6_STATID 0x0338 |
| 168 | #define V7_STATID 0x033C |
Martyn Welch | 6047969 | 2009-07-31 09:28:17 +0100 | [diff] [blame] | 169 | |
Martyn Welch | 3d0f8bc | 2009-08-27 17:00:40 +0100 | [diff] [blame] | 170 | static const int CA91CX42_V_STATID[8] = { 0, V1_STATID, V2_STATID, V3_STATID, |
| 171 | V4_STATID, V5_STATID, V6_STATID, |
| 172 | V7_STATID }; |
Martyn Welch | 6047969 | 2009-07-31 09:28:17 +0100 | [diff] [blame] | 173 | |
Martyn Welch | 3d0f8bc | 2009-08-27 17:00:40 +0100 | [diff] [blame] | 174 | #define LINT_MAP2 0x0340 |
| 175 | #define VINT_MAP2 0x0344 |
Martyn Welch | 6047969 | 2009-07-31 09:28:17 +0100 | [diff] [blame] | 176 | |
Martyn Welch | 3d0f8bc | 2009-08-27 17:00:40 +0100 | [diff] [blame] | 177 | #define MBOX0 0x0348 |
| 178 | #define MBOX1 0x034C |
| 179 | #define MBOX2 0x0350 |
| 180 | #define MBOX3 0x0354 |
| 181 | #define SEMA0 0x0358 |
| 182 | #define SEMA1 0x035C |
Martyn Welch | 6047969 | 2009-07-31 09:28:17 +0100 | [diff] [blame] | 183 | |
Martyn Welch | 3d0f8bc | 2009-08-27 17:00:40 +0100 | [diff] [blame] | 184 | #define MAST_CTL 0x0400 |
| 185 | #define MISC_CTL 0x0404 |
| 186 | #define MISC_STAT 0x0408 |
| 187 | #define USER_AM 0x040C |
Martyn Welch | 6047969 | 2009-07-31 09:28:17 +0100 | [diff] [blame] | 188 | |
Martyn Welch | 3d0f8bc | 2009-08-27 17:00:40 +0100 | [diff] [blame] | 189 | #define VSI0_CTL 0x0F00 |
| 190 | #define VSI0_BS 0x0F04 |
| 191 | #define VSI0_BD 0x0F08 |
| 192 | #define VSI0_TO 0x0F0C |
Martyn Welch | 6047969 | 2009-07-31 09:28:17 +0100 | [diff] [blame] | 193 | |
Martyn Welch | 3d0f8bc | 2009-08-27 17:00:40 +0100 | [diff] [blame] | 194 | #define VSI1_CTL 0x0F14 |
| 195 | #define VSI1_BS 0x0F18 |
| 196 | #define VSI1_BD 0x0F1C |
| 197 | #define VSI1_TO 0x0F20 |
Martyn Welch | 6047969 | 2009-07-31 09:28:17 +0100 | [diff] [blame] | 198 | |
Martyn Welch | 3d0f8bc | 2009-08-27 17:00:40 +0100 | [diff] [blame] | 199 | #define VSI2_CTL 0x0F28 |
| 200 | #define VSI2_BS 0x0F2C |
| 201 | #define VSI2_BD 0x0F30 |
| 202 | #define VSI2_TO 0x0F34 |
Martyn Welch | 6047969 | 2009-07-31 09:28:17 +0100 | [diff] [blame] | 203 | |
Martyn Welch | 3d0f8bc | 2009-08-27 17:00:40 +0100 | [diff] [blame] | 204 | #define VSI3_CTL 0x0F3C |
| 205 | #define VSI3_BS 0x0F40 |
| 206 | #define VSI3_BD 0x0F44 |
| 207 | #define VSI3_TO 0x0F48 |
Martyn Welch | 6047969 | 2009-07-31 09:28:17 +0100 | [diff] [blame] | 208 | |
Martyn Welch | 3d0f8bc | 2009-08-27 17:00:40 +0100 | [diff] [blame] | 209 | #define LM_CTL 0x0F64 |
| 210 | #define LM_BS 0x0F68 |
Martyn Welch | 6047969 | 2009-07-31 09:28:17 +0100 | [diff] [blame] | 211 | |
Martyn Welch | 3d0f8bc | 2009-08-27 17:00:40 +0100 | [diff] [blame] | 212 | #define VRAI_CTL 0x0F70 |
Martyn Welch | 6047969 | 2009-07-31 09:28:17 +0100 | [diff] [blame] | 213 | |
Martyn Welch | 3d0f8bc | 2009-08-27 17:00:40 +0100 | [diff] [blame] | 214 | #define VRAI_BS 0x0F74 |
| 215 | #define VCSR_CTL 0x0F80 |
| 216 | #define VCSR_TO 0x0F84 |
| 217 | #define V_AMERR 0x0F88 |
Martyn Welch | 6047969 | 2009-07-31 09:28:17 +0100 | [diff] [blame] | 218 | #define VAERR 0x0F8C |
| 219 | |
Martyn Welch | 3d0f8bc | 2009-08-27 17:00:40 +0100 | [diff] [blame] | 220 | #define VSI4_CTL 0x0F90 |
| 221 | #define VSI4_BS 0x0F94 |
| 222 | #define VSI4_BD 0x0F98 |
| 223 | #define VSI4_TO 0x0F9C |
Martyn Welch | 6047969 | 2009-07-31 09:28:17 +0100 | [diff] [blame] | 224 | |
Martyn Welch | 3d0f8bc | 2009-08-27 17:00:40 +0100 | [diff] [blame] | 225 | #define VSI5_CTL 0x0FA4 |
| 226 | #define VSI5_BS 0x0FA8 |
| 227 | #define VSI5_BD 0x0FAC |
| 228 | #define VSI5_TO 0x0FB0 |
Martyn Welch | 6047969 | 2009-07-31 09:28:17 +0100 | [diff] [blame] | 229 | |
Martyn Welch | 3d0f8bc | 2009-08-27 17:00:40 +0100 | [diff] [blame] | 230 | #define VSI6_CTL 0x0FB8 |
| 231 | #define VSI6_BS 0x0FBC |
| 232 | #define VSI6_BD 0x0FC0 |
| 233 | #define VSI6_TO 0x0FC4 |
Martyn Welch | 6047969 | 2009-07-31 09:28:17 +0100 | [diff] [blame] | 234 | |
Martyn Welch | 3d0f8bc | 2009-08-27 17:00:40 +0100 | [diff] [blame] | 235 | #define VSI7_CTL 0x0FCC |
| 236 | #define VSI7_BS 0x0FD0 |
| 237 | #define VSI7_BD 0x0FD4 |
| 238 | #define VSI7_TO 0x0FD8 |
Martyn Welch | 6047969 | 2009-07-31 09:28:17 +0100 | [diff] [blame] | 239 | |
Martyn Welch | 3d0f8bc | 2009-08-27 17:00:40 +0100 | [diff] [blame] | 240 | static const int CA91CX42_VSI_CTL[] = { VSI0_CTL, VSI1_CTL, VSI2_CTL, VSI3_CTL, |
| 241 | VSI4_CTL, VSI5_CTL, VSI6_CTL, VSI7_CTL }; |
| 242 | |
| 243 | static const int CA91CX42_VSI_BS[] = { VSI0_BS, VSI1_BS, VSI2_BS, VSI3_BS, |
| 244 | VSI4_BS, VSI5_BS, VSI6_BS, VSI7_BS }; |
| 245 | |
| 246 | static const int CA91CX42_VSI_BD[] = { VSI0_BD, VSI1_BD, VSI2_BD, VSI3_BD, |
| 247 | VSI4_BD, VSI5_BD, VSI6_BD, VSI7_BD }; |
| 248 | |
| 249 | static const int CA91CX42_VSI_TO[] = { VSI0_TO, VSI1_TO, VSI2_TO, VSI3_TO, |
| 250 | VSI4_TO, VSI5_TO, VSI6_TO, VSI7_TO }; |
| 251 | |
| 252 | #define VCSR_CLR 0x0FF4 |
| 253 | #define VCSR_SET 0x0FF8 |
| 254 | #define VCSR_BS 0x0FFC |
Martyn Welch | 6047969 | 2009-07-31 09:28:17 +0100 | [diff] [blame] | 255 | |
Martyn Welch | 3d0f8bc | 2009-08-27 17:00:40 +0100 | [diff] [blame] | 256 | /* |
| 257 | * PCI Class Register |
| 258 | * offset 008 |
| 259 | */ |
| 260 | #define CA91CX42_BM_PCI_CLASS_BASE 0xFF000000 |
| 261 | #define CA91CX42_OF_PCI_CLASS_BASE 24 |
| 262 | #define CA91CX42_BM_PCI_CLASS_SUB 0x00FF0000 |
| 263 | #define CA91CX42_OF_PCI_CLASS_SUB 16 |
| 264 | #define CA91CX42_BM_PCI_CLASS_PROG 0x0000FF00 |
| 265 | #define CA91CX42_OF_PCI_CLASS_PROG 8 |
| 266 | #define CA91CX42_BM_PCI_CLASS_RID 0x000000FF |
| 267 | #define CA91CX42_OF_PCI_CLASS_RID 0 |
| 268 | |
| 269 | #define CA91CX42_OF_PCI_CLASS_RID_UNIVERSE_I 0 |
| 270 | #define CA91CX42_OF_PCI_CLASS_RID_UNIVERSE_II 1 |
| 271 | |
| 272 | /* |
| 273 | * PCI Misc Register |
| 274 | * offset 00C |
| 275 | */ |
| 276 | #define CA91CX42_BM_PCI_MISC0_BISTC 0x80000000 |
| 277 | #define CA91CX42_BM_PCI_MISC0_SBIST 0x60000000 |
| 278 | #define CA91CX42_BM_PCI_MISC0_CCODE 0x0F000000 |
| 279 | #define CA91CX42_BM_PCI_MISC0_MFUNCT 0x00800000 |
| 280 | #define CA91CX42_BM_PCI_MISC0_LAYOUT 0x007F0000 |
| 281 | #define CA91CX42_BM_PCI_MISC0_LTIMER 0x0000FF00 |
| 282 | #define CA91CX42_OF_PCI_MISC0_LTIMER 8 |
| 283 | |
| 284 | |
| 285 | /* |
| 286 | * LSI Control Register |
| 287 | * offset 100 |
| 288 | */ |
| 289 | #define CA91CX42_LSI_CTL_EN (1<<31) |
| 290 | #define CA91CX42_LSI_CTL_PWEN (1<<30) |
| 291 | |
| 292 | #define CA91CX42_LSI_CTL_VDW_M (3<<22) |
| 293 | #define CA91CX42_LSI_CTL_VDW_D8 0 |
| 294 | #define CA91CX42_LSI_CTL_VDW_D16 (1<<22) |
| 295 | #define CA91CX42_LSI_CTL_VDW_D32 (1<<23) |
| 296 | #define CA91CX42_LSI_CTL_VDW_D64 (3<<22) |
| 297 | |
| 298 | #define CA91CX42_LSI_CTL_VAS_M (7<<16) |
| 299 | #define CA91CX42_LSI_CTL_VAS_A16 0 |
| 300 | #define CA91CX42_LSI_CTL_VAS_A24 (1<<16) |
| 301 | #define CA91CX42_LSI_CTL_VAS_A32 (1<<17) |
| 302 | #define CA91CX42_LSI_CTL_VAS_CRCSR (5<<16) |
| 303 | #define CA91CX42_LSI_CTL_VAS_USER1 (3<<17) |
| 304 | #define CA91CX42_LSI_CTL_VAS_USER2 (7<<16) |
| 305 | |
| 306 | #define CA91CX42_LSI_CTL_PGM_M (1<<14) |
| 307 | #define CA91CX42_LSI_CTL_PGM_DATA 0 |
| 308 | #define CA91CX42_LSI_CTL_PGM_PGM (1<<14) |
| 309 | |
| 310 | #define CA91CX42_LSI_CTL_SUPER_M (1<<12) |
| 311 | #define CA91CX42_LSI_CTL_SUPER_NPRIV 0 |
| 312 | #define CA91CX42_LSI_CTL_SUPER_SUPR (1<<12) |
| 313 | |
| 314 | #define CA91CX42_LSI_CTL_VCT_M (1<<8) |
| 315 | #define CA91CX42_LSI_CTL_VCT_BLT (1<<8) |
| 316 | #define CA91CX42_LSI_CTL_VCT_MBLT (1<<8) |
| 317 | #define CA91CX42_LSI_CTL_LAS (1<<0) |
| 318 | |
Martyn Welch | 04e10e1 | 2010-02-18 15:13:38 +0000 | [diff] [blame] | 319 | /* |
| 320 | * SCYC_CTL Register |
| 321 | * offset 178 |
| 322 | */ |
| 323 | #define CA91CX42_SCYC_CTL_LAS_PCIMEM 0 |
| 324 | #define CA91CX42_SCYC_CTL_LAS_PCIIO (1<<2) |
| 325 | |
| 326 | #define CA91CX42_SCYC_CTL_CYC_M (3<<0) |
| 327 | #define CA91CX42_SCYC_CTL_CYC_RMW (1<<0) |
| 328 | #define CA91CX42_SCYC_CTL_CYC_ADOH (1<<1) |
Martyn Welch | 3d0f8bc | 2009-08-27 17:00:40 +0100 | [diff] [blame] | 329 | |
| 330 | /* |
| 331 | * LMISC Register |
| 332 | * offset 184 |
| 333 | */ |
| 334 | #define CA91CX42_BM_LMISC_CRT 0xF0000000 |
| 335 | #define CA91CX42_OF_LMISC_CRT 28 |
| 336 | #define CA91CX42_BM_LMISC_CWT 0x0F000000 |
| 337 | #define CA91CX42_OF_LMISC_CWT 24 |
| 338 | |
| 339 | /* |
| 340 | * SLSI Register |
| 341 | * offset 188 |
| 342 | */ |
| 343 | #define CA91CX42_BM_SLSI_EN 0x80000000 |
| 344 | #define CA91CX42_BM_SLSI_PWEN 0x40000000 |
| 345 | #define CA91CX42_BM_SLSI_VDW 0x00F00000 |
| 346 | #define CA91CX42_OF_SLSI_VDW 20 |
| 347 | #define CA91CX42_BM_SLSI_PGM 0x0000F000 |
| 348 | #define CA91CX42_OF_SLSI_PGM 12 |
| 349 | #define CA91CX42_BM_SLSI_SUPER 0x00000F00 |
| 350 | #define CA91CX42_OF_SLSI_SUPER 8 |
| 351 | #define CA91CX42_BM_SLSI_BS 0x000000F6 |
| 352 | #define CA91CX42_OF_SLSI_BS 2 |
| 353 | #define CA91CX42_BM_SLSI_LAS 0x00000003 |
| 354 | #define CA91CX42_OF_SLSI_LAS 0 |
| 355 | #define CA91CX42_BM_SLSI_RESERVED 0x3F0F0000 |
| 356 | |
| 357 | /* |
Martyn Welch | 4860ab7 | 2010-02-18 15:13:25 +0000 | [diff] [blame] | 358 | * DCTL Register |
| 359 | * offset 200 |
| 360 | */ |
| 361 | #define CA91CX42_DCTL_L2V (1<<31) |
| 362 | #define CA91CX42_DCTL_VDW_M (3<<22) |
| 363 | #define CA91CX42_DCTL_VDW_M (3<<22) |
| 364 | #define CA91CX42_DCTL_VDW_D8 0 |
| 365 | #define CA91CX42_DCTL_VDW_D16 (1<<22) |
| 366 | #define CA91CX42_DCTL_VDW_D32 (1<<23) |
| 367 | #define CA91CX42_DCTL_VDW_D64 (3<<22) |
| 368 | |
| 369 | #define CA91CX42_DCTL_VAS_M (7<<16) |
| 370 | #define CA91CX42_DCTL_VAS_A16 0 |
| 371 | #define CA91CX42_DCTL_VAS_A24 (1<<16) |
| 372 | #define CA91CX42_DCTL_VAS_A32 (1<<17) |
| 373 | #define CA91CX42_DCTL_VAS_USER1 (3<<17) |
| 374 | #define CA91CX42_DCTL_VAS_USER2 (7<<16) |
| 375 | |
| 376 | #define CA91CX42_DCTL_PGM_M (1<<14) |
| 377 | #define CA91CX42_DCTL_PGM_DATA 0 |
| 378 | #define CA91CX42_DCTL_PGM_PGM (1<<14) |
| 379 | |
| 380 | #define CA91CX42_DCTL_SUPER_M (1<<12) |
| 381 | #define CA91CX42_DCTL_SUPER_NPRIV 0 |
| 382 | #define CA91CX42_DCTL_SUPER_SUPR (1<<12) |
| 383 | |
| 384 | #define CA91CX42_DCTL_VCT_M (1<<8) |
| 385 | #define CA91CX42_DCTL_VCT_BLT (1<<8) |
| 386 | #define CA91CX42_DCTL_LD64EN (1<<7) |
| 387 | |
| 388 | /* |
| 389 | * DCPP Register |
| 390 | * offset 218 |
| 391 | */ |
| 392 | #define CA91CX42_DCPP_M 0xf |
| 393 | #define CA91CX42_DCPP_NULL (1<<0) |
| 394 | |
| 395 | /* |
| 396 | * DMA General Control/Status Register (DGCS) |
| 397 | * offset 220 |
| 398 | */ |
| 399 | #define CA91CX42_DGCS_GO (1<<31) |
| 400 | #define CA91CX42_DGCS_STOP_REQ (1<<30) |
| 401 | #define CA91CX42_DGCS_HALT_REQ (1<<29) |
| 402 | #define CA91CX42_DGCS_CHAIN (1<<27) |
| 403 | |
| 404 | #define CA91CX42_DGCS_VON_M (7<<20) |
| 405 | |
| 406 | #define CA91CX42_DGCS_VOFF_M (0xf<<16) |
| 407 | |
| 408 | #define CA91CX42_DGCS_ACT (1<<15) |
| 409 | #define CA91CX42_DGCS_STOP (1<<14) |
| 410 | #define CA91CX42_DGCS_HALT (1<<13) |
| 411 | #define CA91CX42_DGCS_DONE (1<<11) |
| 412 | #define CA91CX42_DGCS_LERR (1<<10) |
| 413 | #define CA91CX42_DGCS_VERR (1<<9) |
| 414 | #define CA91CX42_DGCS_PERR (1<<8) |
| 415 | #define CA91CX42_DGCS_INT_STOP (1<<6) |
| 416 | #define CA91CX42_DGCS_INT_HALT (1<<5) |
| 417 | #define CA91CX42_DGCS_INT_DONE (1<<3) |
| 418 | #define CA91CX42_DGCS_INT_LERR (1<<2) |
| 419 | #define CA91CX42_DGCS_INT_VERR (1<<1) |
| 420 | #define CA91CX42_DGCS_INT_PERR (1<<0) |
| 421 | |
| 422 | /* |
Martyn Welch | 3d0f8bc | 2009-08-27 17:00:40 +0100 | [diff] [blame] | 423 | * PCI Interrupt Enable Register |
| 424 | * offset 300 |
| 425 | */ |
| 426 | #define CA91CX42_LINT_LM3 0x00800000 |
| 427 | #define CA91CX42_LINT_LM2 0x00400000 |
| 428 | #define CA91CX42_LINT_LM1 0x00200000 |
| 429 | #define CA91CX42_LINT_LM0 0x00100000 |
| 430 | #define CA91CX42_LINT_MBOX3 0x00080000 |
| 431 | #define CA91CX42_LINT_MBOX2 0x00040000 |
| 432 | #define CA91CX42_LINT_MBOX1 0x00020000 |
| 433 | #define CA91CX42_LINT_MBOX0 0x00010000 |
| 434 | #define CA91CX42_LINT_ACFAIL 0x00008000 |
| 435 | #define CA91CX42_LINT_SYSFAIL 0x00004000 |
| 436 | #define CA91CX42_LINT_SW_INT 0x00002000 |
| 437 | #define CA91CX42_LINT_SW_IACK 0x00001000 |
| 438 | |
| 439 | #define CA91CX42_LINT_VERR 0x00000400 |
| 440 | #define CA91CX42_LINT_LERR 0x00000200 |
| 441 | #define CA91CX42_LINT_DMA 0x00000100 |
| 442 | #define CA91CX42_LINT_VIRQ7 0x00000080 |
| 443 | #define CA91CX42_LINT_VIRQ6 0x00000040 |
| 444 | #define CA91CX42_LINT_VIRQ5 0x00000020 |
| 445 | #define CA91CX42_LINT_VIRQ4 0x00000010 |
| 446 | #define CA91CX42_LINT_VIRQ3 0x00000008 |
| 447 | #define CA91CX42_LINT_VIRQ2 0x00000004 |
| 448 | #define CA91CX42_LINT_VIRQ1 0x00000002 |
| 449 | #define CA91CX42_LINT_VOWN 0x00000001 |
| 450 | |
| 451 | static const int CA91CX42_LINT_VIRQ[] = { 0, CA91CX42_LINT_VIRQ1, |
| 452 | CA91CX42_LINT_VIRQ2, CA91CX42_LINT_VIRQ3, |
| 453 | CA91CX42_LINT_VIRQ4, CA91CX42_LINT_VIRQ5, |
| 454 | CA91CX42_LINT_VIRQ6, CA91CX42_LINT_VIRQ7 }; |
| 455 | |
| 456 | #define CA91CX42_LINT_MBOX 0x000F0000 |
| 457 | |
| 458 | static const int CA91CX42_LINT_LM[] = { CA91CX42_LINT_LM0, CA91CX42_LINT_LM1, |
| 459 | CA91CX42_LINT_LM2, CA91CX42_LINT_LM3 }; |
| 460 | |
| 461 | /* |
| 462 | * MAST_CTL Register |
| 463 | * offset 400 |
| 464 | */ |
| 465 | #define CA91CX42_BM_MAST_CTL_MAXRTRY 0xF0000000 |
| 466 | #define CA91CX42_OF_MAST_CTL_MAXRTRY 28 |
| 467 | #define CA91CX42_BM_MAST_CTL_PWON 0x0F000000 |
| 468 | #define CA91CX42_OF_MAST_CTL_PWON 24 |
| 469 | #define CA91CX42_BM_MAST_CTL_VRL 0x00C00000 |
| 470 | #define CA91CX42_OF_MAST_CTL_VRL 22 |
| 471 | #define CA91CX42_BM_MAST_CTL_VRM 0x00200000 |
| 472 | #define CA91CX42_BM_MAST_CTL_VREL 0x00100000 |
| 473 | #define CA91CX42_BM_MAST_CTL_VOWN 0x00080000 |
| 474 | #define CA91CX42_BM_MAST_CTL_VOWN_ACK 0x00040000 |
| 475 | #define CA91CX42_BM_MAST_CTL_PABS 0x00001000 |
| 476 | #define CA91CX42_BM_MAST_CTL_BUS_NO 0x0000000F |
| 477 | #define CA91CX42_OF_MAST_CTL_BUS_NO 0 |
| 478 | |
| 479 | /* |
| 480 | * MISC_CTL Register |
| 481 | * offset 404 |
| 482 | */ |
| 483 | #define CA91CX42_MISC_CTL_VBTO 0xF0000000 |
| 484 | #define CA91CX42_MISC_CTL_VARB 0x04000000 |
| 485 | #define CA91CX42_MISC_CTL_VARBTO 0x03000000 |
| 486 | #define CA91CX42_MISC_CTL_SW_LRST 0x00800000 |
| 487 | #define CA91CX42_MISC_CTL_SW_SRST 0x00400000 |
| 488 | #define CA91CX42_MISC_CTL_BI 0x00100000 |
| 489 | #define CA91CX42_MISC_CTL_ENGBI 0x00080000 |
| 490 | #define CA91CX42_MISC_CTL_RESCIND 0x00040000 |
| 491 | #define CA91CX42_MISC_CTL_SYSCON 0x00020000 |
| 492 | #define CA91CX42_MISC_CTL_V64AUTO 0x00010000 |
| 493 | #define CA91CX42_MISC_CTL_RESERVED 0x0820FFFF |
| 494 | |
| 495 | #define CA91CX42_OF_MISC_CTL_VARBTO 24 |
| 496 | #define CA91CX42_OF_MISC_CTL_VBTO 28 |
| 497 | |
| 498 | /* |
| 499 | * MISC_STAT Register |
| 500 | * offset 408 |
| 501 | */ |
| 502 | #define CA91CX42_BM_MISC_STAT_ENDIAN 0x80000000 |
| 503 | #define CA91CX42_BM_MISC_STAT_LCLSIZE 0x40000000 |
| 504 | #define CA91CX42_BM_MISC_STAT_DY4AUTO 0x08000000 |
| 505 | #define CA91CX42_BM_MISC_STAT_MYBBSY 0x00200000 |
| 506 | #define CA91CX42_BM_MISC_STAT_DY4DONE 0x00080000 |
| 507 | #define CA91CX42_BM_MISC_STAT_TXFE 0x00040000 |
| 508 | #define CA91CX42_BM_MISC_STAT_RXFE 0x00020000 |
| 509 | #define CA91CX42_BM_MISC_STAT_DY4AUTOID 0x0000FF00 |
| 510 | #define CA91CX42_OF_MISC_STAT_DY4AUTOID 8 |
| 511 | |
| 512 | /* |
| 513 | * VSI Control Register |
| 514 | * offset F00 |
| 515 | */ |
| 516 | #define CA91CX42_VSI_CTL_EN (1<<31) |
| 517 | #define CA91CX42_VSI_CTL_PWEN (1<<30) |
| 518 | #define CA91CX42_VSI_CTL_PREN (1<<29) |
| 519 | |
| 520 | #define CA91CX42_VSI_CTL_PGM_M (3<<22) |
| 521 | #define CA91CX42_VSI_CTL_PGM_DATA (1<<22) |
| 522 | #define CA91CX42_VSI_CTL_PGM_PGM (1<<23) |
| 523 | |
| 524 | #define CA91CX42_VSI_CTL_SUPER_M (3<<20) |
| 525 | #define CA91CX42_VSI_CTL_SUPER_NPRIV (1<<20) |
| 526 | #define CA91CX42_VSI_CTL_SUPER_SUPR (1<<21) |
| 527 | |
| 528 | #define CA91CX42_VSI_CTL_VAS_M (7<<16) |
| 529 | #define CA91CX42_VSI_CTL_VAS_A16 0 |
| 530 | #define CA91CX42_VSI_CTL_VAS_A24 (1<<16) |
| 531 | #define CA91CX42_VSI_CTL_VAS_A32 (1<<17) |
| 532 | #define CA91CX42_VSI_CTL_VAS_USER1 (3<<17) |
| 533 | #define CA91CX42_VSI_CTL_VAS_USER2 (7<<16) |
| 534 | |
| 535 | #define CA91CX42_VSI_CTL_LD64EN (1<<7) |
| 536 | #define CA91CX42_VSI_CTL_LLRMW (1<<6) |
| 537 | |
| 538 | #define CA91CX42_VSI_CTL_LAS_M (3<<0) |
| 539 | #define CA91CX42_VSI_CTL_LAS_PCI_MS 0 |
| 540 | #define CA91CX42_VSI_CTL_LAS_PCI_IO (1<<0) |
| 541 | #define CA91CX42_VSI_CTL_LAS_PCI_CONF (1<<1) |
| 542 | |
Martyn Welch | 2b82beb | 2010-02-18 15:13:19 +0000 | [diff] [blame] | 543 | /* LM_CTL Register |
| 544 | * offset F64 |
| 545 | */ |
| 546 | #define CA91CX42_LM_CTL_EN (1<<31) |
| 547 | #define CA91CX42_LM_CTL_PGM (1<<23) |
| 548 | #define CA91CX42_LM_CTL_DATA (1<<22) |
| 549 | #define CA91CX42_LM_CTL_SUPR (1<<21) |
| 550 | #define CA91CX42_LM_CTL_NPRIV (1<<20) |
| 551 | #define CA91CX42_LM_CTL_AS_M (5<<16) |
| 552 | #define CA91CX42_LM_CTL_AS_A16 0 |
| 553 | #define CA91CX42_LM_CTL_AS_A24 (1<<16) |
| 554 | #define CA91CX42_LM_CTL_AS_A32 (1<<17) |
| 555 | |
Martyn Welch | 3d0f8bc | 2009-08-27 17:00:40 +0100 | [diff] [blame] | 556 | /* |
| 557 | * VRAI_CTL Register |
| 558 | * offset F70 |
| 559 | */ |
| 560 | #define CA91CX42_BM_VRAI_CTL_EN 0x80000000 |
| 561 | #define CA91CX42_BM_VRAI_CTL_PGM 0x00C00000 |
| 562 | #define CA91CX42_OF_VRAI_CTL_PGM 22 |
| 563 | #define CA91CX42_BM_VRAI_CTL_SUPER 0x00300000 |
| 564 | #define CA91CX42_OF_VRAI_CTL_SUPER 20 |
| 565 | #define CA91CX42_BM_VRAI_CTL_VAS 0x00030000 |
| 566 | #define CA91CX42_OF_VRAI_CTL_VAS 16 |
| 567 | |
| 568 | /* VCSR_CTL Register |
| 569 | * offset F80 |
| 570 | */ |
| 571 | #define CA91CX42_VCSR_CTL_EN (1<<31) |
| 572 | |
| 573 | #define CA91CX42_VCSR_CTL_LAS_M (3<<0) |
| 574 | #define CA91CX42_VCSR_CTL_LAS_PCI_MS 0 |
| 575 | #define CA91CX42_VCSR_CTL_LAS_PCI_IO (1<<0) |
| 576 | #define CA91CX42_VCSR_CTL_LAS_PCI_CONF (1<<1) |
| 577 | |
| 578 | /* VCSR_BS Register |
| 579 | * offset FFC |
| 580 | */ |
| 581 | #define CA91CX42_VCSR_BS_SLOT_M (0x1F<<27) |
| 582 | |
| 583 | #endif /* _CA91CX42_H */ |