1 2 /* 3 * MPC85xx Communication Processor Module 4 * Copyright (c) 2003,Motorola Inc. 5 * Xianghua Xiao (X.Xiao@motorola.com) 6 * 7 * MPC8260 Communication Processor Module. 8 * Copyright (c) 1999 Dan Malek (dmalek@jlc.net) 9 * 10 * This file contains structures and information for the communication 11 * processor channels found in the dual port RAM or parameter RAM. 12 * All CPM control and status is available through the MPC8260 internal 13 * memory map. See immap.h for details. 14 */ 15 #ifndef __CPM_85XX__ 16 #define __CPM_85XX__ 17 18 #include <asm/immap_85xx.h> 19 20 /* CPM Command register. 21 */ 22 #define CPM_CR_RST ((uint)0x80000000) 23 #define CPM_CR_PAGE ((uint)0x7c000000) 24 #define CPM_CR_SBLOCK ((uint)0x03e00000) 25 #define CPM_CR_FLG ((uint)0x00010000) 26 #define CPM_CR_MCN ((uint)0x00003fc0) 27 #define CPM_CR_OPCODE ((uint)0x0000000f) 28 29 /* Device sub-block and page codes. 30 */ 31 #define CPM_CR_SCC1_SBLOCK (0x04) 32 #define CPM_CR_SCC2_SBLOCK (0x05) 33 #define CPM_CR_SCC3_SBLOCK (0x06) 34 #define CPM_CR_SCC4_SBLOCK (0x07) 35 #define CPM_CR_SMC1_SBLOCK (0x08) 36 #define CPM_CR_SMC2_SBLOCK (0x09) 37 #define CPM_CR_SPI_SBLOCK (0x0a) 38 #define CPM_CR_I2C_SBLOCK (0x0b) 39 #define CPM_CR_TIMER_SBLOCK (0x0f) 40 #define CPM_CR_RAND_SBLOCK (0x0e) 41 #define CPM_CR_FCC1_SBLOCK (0x10) 42 #define CPM_CR_FCC2_SBLOCK (0x11) 43 #define CPM_CR_FCC3_SBLOCK (0x12) 44 #define CPM_CR_MCC1_SBLOCK (0x1c) 45 46 #define CPM_CR_SCC1_PAGE (0x00) 47 #define CPM_CR_SCC2_PAGE (0x01) 48 #define CPM_CR_SCC3_PAGE (0x02) 49 #define CPM_CR_SCC4_PAGE (0x03) 50 #define CPM_CR_SPI_PAGE (0x09) 51 #define CPM_CR_I2C_PAGE (0x0a) 52 #define CPM_CR_TIMER_PAGE (0x0a) 53 #define CPM_CR_RAND_PAGE (0x0a) 54 #define CPM_CR_FCC1_PAGE (0x04) 55 #define CPM_CR_FCC2_PAGE (0x05) 56 #define CPM_CR_FCC3_PAGE (0x06) 57 #define CPM_CR_MCC1_PAGE (0x07) 58 #define CPM_CR_MCC2_PAGE (0x08) 59 60 /* Some opcodes (there are more...later) 61 */ 62 #define CPM_CR_INIT_TRX ((ushort)0x0000) 63 #define CPM_CR_INIT_RX ((ushort)0x0001) 64 #define CPM_CR_INIT_TX ((ushort)0x0002) 65 #define CPM_CR_HUNT_MODE ((ushort)0x0003) 66 #define CPM_CR_STOP_TX ((ushort)0x0004) 67 #define CPM_CR_RESTART_TX ((ushort)0x0006) 68 #define CPM_CR_SET_GADDR ((ushort)0x0008) 69 70 #define mk_cr_cmd(PG, SBC, MCN, OP) \ 71 ((PG << 26) | (SBC << 21) | (MCN << 6) | OP) 72 73 /* Dual Port RAM addresses. The first 16K is available for almost 74 * any CPM use, so we put the BDs there. The first 128 bytes are 75 * used for SMC1 and SMC2 parameter RAM, so we start allocating 76 * BDs above that. All of this must change when we start 77 * downloading RAM microcode. 78 */ 79 #define CPM_DATAONLY_BASE ((uint)128) 80 #define CPM_DP_NOSPACE ((uint)0x7FFFFFFF) 81 #if defined(CONFIG_MPC8541) || defined(CONFIG_MPC8555) 82 #define CPM_FCC_SPECIAL_BASE ((uint)0x00009000) 83 #define CPM_DATAONLY_SIZE ((uint)(8 * 1024) - CPM_DATAONLY_BASE) 84 #else /* MPC8540, MPC8560 */ 85 #define CPM_FCC_SPECIAL_BASE ((uint)0x0000B000) 86 #define CPM_DATAONLY_SIZE ((uint)(16 * 1024) - CPM_DATAONLY_BASE) 87 #endif 88 89 /* The number of pages of host memory we allocate for CPM. This is 90 * done early in kernel initialization to get physically contiguous 91 * pages. 92 */ 93 #define NUM_CPM_HOST_PAGES 2 94 95 /* Export the base address of the communication processor registers 96 * and dual port ram. 97 */ 98 /*extern cpm8560_t *cpmp; Pointer to comm processor */ 99 uint m8560_cpm_dpalloc(uint size, uint align); 100 uint m8560_cpm_hostalloc(uint size, uint align); 101 void m8560_cpm_setbrg(uint brg, uint rate); 102 void m8560_cpm_fastbrg(uint brg, uint rate, int div16); 103 void m8560_cpm_extcbrg(uint brg, uint rate, uint extclk, int pinsel); 104 105 /* Buffer descriptors used by many of the CPM protocols. 106 */ 107 typedef struct cpm_buf_desc { 108 ushort cbd_sc; /* Status and Control */ 109 ushort cbd_datlen; /* Data length in buffer */ 110 uint cbd_bufaddr; /* Buffer address in host memory */ 111 } cbd_t; 112 113 #define BD_SC_EMPTY ((ushort)0x8000) /* Receive is empty */ 114 #define BD_SC_READY ((ushort)0x8000) /* Transmit is ready */ 115 #define BD_SC_WRAP ((ushort)0x2000) /* Last buffer descriptor */ 116 #define BD_SC_INTRPT ((ushort)0x1000) /* Interrupt on change */ 117 #define BD_SC_LAST ((ushort)0x0800) /* Last buffer in frame */ 118 #define BD_SC_CM ((ushort)0x0200) /* Continous mode */ 119 #define BD_SC_ID ((ushort)0x0100) /* Rec'd too many idles */ 120 #define BD_SC_P ((ushort)0x0100) /* xmt preamble */ 121 #define BD_SC_BR ((ushort)0x0020) /* Break received */ 122 #define BD_SC_FR ((ushort)0x0010) /* Framing error */ 123 #define BD_SC_PR ((ushort)0x0008) /* Parity error */ 124 #define BD_SC_OV ((ushort)0x0002) /* Overrun */ 125 #define BD_SC_CD ((ushort)0x0001) /* ?? */ 126 127 /* Function code bits, usually generic to devices. 128 */ 129 #define CPMFCR_GBL ((u_char)0x20) /* Set memory snooping */ 130 #define CPMFCR_EB ((u_char)0x10) /* Set big endian byte order */ 131 #define CPMFCR_TC2 ((u_char)0x04) /* Transfer code 2 value */ 132 #define CPMFCR_DTB ((u_char)0x02) /* Use local bus for data when set */ 133 #define CPMFCR_BDB ((u_char)0x01) /* Use local bus for BD when set */ 134 135 /* Parameter RAM offsets from the base. 136 */ 137 #define CPM_POST_WORD_ADDR 0x80FC /* steal a long at the end of SCC1 */ 138 #define PROFF_SCC1 ((uint)0x8000) 139 #define PROFF_SCC2 ((uint)0x8100) 140 #define PROFF_SCC3 ((uint)0x8200) 141 #define PROFF_SCC4 ((uint)0x8300) 142 #define PROFF_FCC1 ((uint)0x8400) 143 #define PROFF_FCC2 ((uint)0x8500) 144 #define PROFF_FCC3 ((uint)0x8600) 145 #define PROFF_MCC1 ((uint)0x8700) 146 #define PROFF_MCC2 ((uint)0x8800) 147 #define PROFF_SPI_BASE ((uint)0x89fc) 148 #define PROFF_TIMERS ((uint)0x8ae0) 149 #define PROFF_REVNUM ((uint)0x8af0) 150 #define PROFF_RAND ((uint)0x8af8) 151 #define PROFF_I2C_BASE ((uint)0x8afc) 152 153 /* Baud rate generators. 154 */ 155 #define CPM_BRG_RST ((uint)0x00020000) 156 #define CPM_BRG_EN ((uint)0x00010000) 157 #define CPM_BRG_EXTC_INT ((uint)0x00000000) 158 #define CPM_BRG_EXTC_CLK3_9 ((uint)0x00004000) 159 #define CPM_BRG_EXTC_CLK5_15 ((uint)0x00008000) 160 #define CPM_BRG_ATB ((uint)0x00002000) 161 #define CPM_BRG_CD_MASK ((uint)0x00001ffe) 162 #define CPM_BRG_DIV16 ((uint)0x00000001) 163 164 /* SCCs. 165 */ 166 #define SCC_GSMRH_IRP ((uint)0x00040000) 167 #define SCC_GSMRH_GDE ((uint)0x00010000) 168 #define SCC_GSMRH_TCRC_CCITT ((uint)0x00008000) 169 #define SCC_GSMRH_TCRC_BISYNC ((uint)0x00004000) 170 #define SCC_GSMRH_TCRC_HDLC ((uint)0x00000000) 171 #define SCC_GSMRH_REVD ((uint)0x00002000) 172 #define SCC_GSMRH_TRX ((uint)0x00001000) 173 #define SCC_GSMRH_TTX ((uint)0x00000800) 174 #define SCC_GSMRH_CDP ((uint)0x00000400) 175 #define SCC_GSMRH_CTSP ((uint)0x00000200) 176 #define SCC_GSMRH_CDS ((uint)0x00000100) 177 #define SCC_GSMRH_CTSS ((uint)0x00000080) 178 #define SCC_GSMRH_TFL ((uint)0x00000040) 179 #define SCC_GSMRH_RFW ((uint)0x00000020) 180 #define SCC_GSMRH_TXSY ((uint)0x00000010) 181 #define SCC_GSMRH_SYNL16 ((uint)0x0000000c) 182 #define SCC_GSMRH_SYNL8 ((uint)0x00000008) 183 #define SCC_GSMRH_SYNL4 ((uint)0x00000004) 184 #define SCC_GSMRH_RTSM ((uint)0x00000002) 185 #define SCC_GSMRH_RSYN ((uint)0x00000001) 186 187 #define SCC_GSMRL_SIR ((uint)0x80000000) /* SCC2 only */ 188 #define SCC_GSMRL_EDGE_NONE ((uint)0x60000000) 189 #define SCC_GSMRL_EDGE_NEG ((uint)0x40000000) 190 #define SCC_GSMRL_EDGE_POS ((uint)0x20000000) 191 #define SCC_GSMRL_EDGE_BOTH ((uint)0x00000000) 192 #define SCC_GSMRL_TCI ((uint)0x10000000) 193 #define SCC_GSMRL_TSNC_3 ((uint)0x0c000000) 194 #define SCC_GSMRL_TSNC_4 ((uint)0x08000000) 195 #define SCC_GSMRL_TSNC_14 ((uint)0x04000000) 196 #define SCC_GSMRL_TSNC_INF ((uint)0x00000000) 197 #define SCC_GSMRL_RINV ((uint)0x02000000) 198 #define SCC_GSMRL_TINV ((uint)0x01000000) 199 #define SCC_GSMRL_TPL_128 ((uint)0x00c00000) 200 #define SCC_GSMRL_TPL_64 ((uint)0x00a00000) 201 #define SCC_GSMRL_TPL_48 ((uint)0x00800000) 202 #define SCC_GSMRL_TPL_32 ((uint)0x00600000) 203 #define SCC_GSMRL_TPL_16 ((uint)0x00400000) 204 #define SCC_GSMRL_TPL_8 ((uint)0x00200000) 205 #define SCC_GSMRL_TPL_NONE ((uint)0x00000000) 206 #define SCC_GSMRL_TPP_ALL1 ((uint)0x00180000) 207 #define SCC_GSMRL_TPP_01 ((uint)0x00100000) 208 #define SCC_GSMRL_TPP_10 ((uint)0x00080000) 209 #define SCC_GSMRL_TPP_ZEROS ((uint)0x00000000) 210 #define SCC_GSMRL_TEND ((uint)0x00040000) 211 #define SCC_GSMRL_TDCR_32 ((uint)0x00030000) 212 #define SCC_GSMRL_TDCR_16 ((uint)0x00020000) 213 #define SCC_GSMRL_TDCR_8 ((uint)0x00010000) 214 #define SCC_GSMRL_TDCR_1 ((uint)0x00000000) 215 #define SCC_GSMRL_RDCR_32 ((uint)0x0000c000) 216 #define SCC_GSMRL_RDCR_16 ((uint)0x00008000) 217 #define SCC_GSMRL_RDCR_8 ((uint)0x00004000) 218 #define SCC_GSMRL_RDCR_1 ((uint)0x00000000) 219 #define SCC_GSMRL_RENC_DFMAN ((uint)0x00003000) 220 #define SCC_GSMRL_RENC_MANCH ((uint)0x00002000) 221 #define SCC_GSMRL_RENC_FM0 ((uint)0x00001000) 222 #define SCC_GSMRL_RENC_NRZI ((uint)0x00000800) 223 #define SCC_GSMRL_RENC_NRZ ((uint)0x00000000) 224 #define SCC_GSMRL_TENC_DFMAN ((uint)0x00000600) 225 #define SCC_GSMRL_TENC_MANCH ((uint)0x00000400) 226 #define SCC_GSMRL_TENC_FM0 ((uint)0x00000200) 227 #define SCC_GSMRL_TENC_NRZI ((uint)0x00000100) 228 #define SCC_GSMRL_TENC_NRZ ((uint)0x00000000) 229 #define SCC_GSMRL_DIAG_LE ((uint)0x000000c0) /* Loop and echo */ 230 #define SCC_GSMRL_DIAG_ECHO ((uint)0x00000080) 231 #define SCC_GSMRL_DIAG_LOOP ((uint)0x00000040) 232 #define SCC_GSMRL_DIAG_NORM ((uint)0x00000000) 233 #define SCC_GSMRL_ENR ((uint)0x00000020) 234 #define SCC_GSMRL_ENT ((uint)0x00000010) 235 #define SCC_GSMRL_MODE_ENET ((uint)0x0000000c) 236 #define SCC_GSMRL_MODE_DDCMP ((uint)0x00000009) 237 #define SCC_GSMRL_MODE_BISYNC ((uint)0x00000008) 238 #define SCC_GSMRL_MODE_V14 ((uint)0x00000007) 239 #define SCC_GSMRL_MODE_AHDLC ((uint)0x00000006) 240 #define SCC_GSMRL_MODE_PROFIBUS ((uint)0x00000005) 241 #define SCC_GSMRL_MODE_UART ((uint)0x00000004) 242 #define SCC_GSMRL_MODE_SS7 ((uint)0x00000003) 243 #define SCC_GSMRL_MODE_ATALK ((uint)0x00000002) 244 #define SCC_GSMRL_MODE_HDLC ((uint)0x00000000) 245 246 #define SCC_TODR_TOD ((ushort)0x8000) 247 248 /* SCC Event and Mask register. 249 */ 250 #define SCCM_TXE ((unsigned char)0x10) 251 #define SCCM_BSY ((unsigned char)0x04) 252 #define SCCM_TX ((unsigned char)0x02) 253 #define SCCM_RX ((unsigned char)0x01) 254 255 typedef struct scc_param { 256 ushort scc_rbase; /* Rx Buffer descriptor base address */ 257 ushort scc_tbase; /* Tx Buffer descriptor base address */ 258 u_char scc_rfcr; /* Rx function code */ 259 u_char scc_tfcr; /* Tx function code */ 260 ushort scc_mrblr; /* Max receive buffer length */ 261 uint scc_rstate; /* Internal */ 262 uint scc_idp; /* Internal */ 263 ushort scc_rbptr; /* Internal */ 264 ushort scc_ibc; /* Internal */ 265 uint scc_rxtmp; /* Internal */ 266 uint scc_tstate; /* Internal */ 267 uint scc_tdp; /* Internal */ 268 ushort scc_tbptr; /* Internal */ 269 ushort scc_tbc; /* Internal */ 270 uint scc_txtmp; /* Internal */ 271 uint scc_rcrc; /* Internal */ 272 uint scc_tcrc; /* Internal */ 273 } sccp_t; 274 275 /* CPM Ethernet through SCC1. 276 */ 277 typedef struct scc_enet { 278 sccp_t sen_genscc; 279 uint sen_cpres; /* Preset CRC */ 280 uint sen_cmask; /* Constant mask for CRC */ 281 uint sen_crcec; /* CRC Error counter */ 282 uint sen_alec; /* alignment error counter */ 283 uint sen_disfc; /* discard frame counter */ 284 ushort sen_pads; /* Tx short frame pad character */ 285 ushort sen_retlim; /* Retry limit threshold */ 286 ushort sen_retcnt; /* Retry limit counter */ 287 ushort sen_maxflr; /* maximum frame length register */ 288 ushort sen_minflr; /* minimum frame length register */ 289 ushort sen_maxd1; /* maximum DMA1 length */ 290 ushort sen_maxd2; /* maximum DMA2 length */ 291 ushort sen_maxd; /* Rx max DMA */ 292 ushort sen_dmacnt; /* Rx DMA counter */ 293 ushort sen_maxb; /* Max BD byte count */ 294 ushort sen_gaddr1; /* Group address filter */ 295 ushort sen_gaddr2; 296 ushort sen_gaddr3; 297 ushort sen_gaddr4; 298 uint sen_tbuf0data0; /* Save area 0 - current frame */ 299 uint sen_tbuf0data1; /* Save area 1 - current frame */ 300 uint sen_tbuf0rba; /* Internal */ 301 uint sen_tbuf0crc; /* Internal */ 302 ushort sen_tbuf0bcnt; /* Internal */ 303 ushort sen_paddrh; /* physical address (MSB) */ 304 ushort sen_paddrm; 305 ushort sen_paddrl; /* physical address (LSB) */ 306 ushort sen_pper; /* persistence */ 307 ushort sen_rfbdptr; /* Rx first BD pointer */ 308 ushort sen_tfbdptr; /* Tx first BD pointer */ 309 ushort sen_tlbdptr; /* Tx last BD pointer */ 310 uint sen_tbuf1data0; /* Save area 0 - current frame */ 311 uint sen_tbuf1data1; /* Save area 1 - current frame */ 312 uint sen_tbuf1rba; /* Internal */ 313 uint sen_tbuf1crc; /* Internal */ 314 ushort sen_tbuf1bcnt; /* Internal */ 315 ushort sen_txlen; /* Tx Frame length counter */ 316 ushort sen_iaddr1; /* Individual address filter */ 317 ushort sen_iaddr2; 318 ushort sen_iaddr3; 319 ushort sen_iaddr4; 320 ushort sen_boffcnt; /* Backoff counter */ 321 322 /* NOTE: Some versions of the manual have the following items 323 * incorrectly documented. Below is the proper order. 324 */ 325 ushort sen_taddrh; /* temp address (MSB) */ 326 ushort sen_taddrm; 327 ushort sen_taddrl; /* temp address (LSB) */ 328 } scc_enet_t; 329 330 331 /* SCC Event register as used by Ethernet. 332 */ 333 #define SCCE_ENET_GRA ((ushort)0x0080) /* Graceful stop complete */ 334 #define SCCE_ENET_TXE ((ushort)0x0010) /* Transmit Error */ 335 #define SCCE_ENET_RXF ((ushort)0x0008) /* Full frame received */ 336 #define SCCE_ENET_BSY ((ushort)0x0004) /* All incoming buffers full */ 337 #define SCCE_ENET_TXB ((ushort)0x0002) /* A buffer was transmitted */ 338 #define SCCE_ENET_RXB ((ushort)0x0001) /* A buffer was received */ 339 340 /* SCC Mode Register (PSMR) as used by Ethernet. 341 */ 342 #define SCC_PSMR_HBC ((ushort)0x8000) /* Enable heartbeat */ 343 #define SCC_PSMR_FC ((ushort)0x4000) /* Force collision */ 344 #define SCC_PSMR_RSH ((ushort)0x2000) /* Receive short frames */ 345 #define SCC_PSMR_IAM ((ushort)0x1000) /* Check individual hash */ 346 #define SCC_PSMR_ENCRC ((ushort)0x0800) /* Ethernet CRC mode */ 347 #define SCC_PSMR_PRO ((ushort)0x0200) /* Promiscuous mode */ 348 #define SCC_PSMR_BRO ((ushort)0x0100) /* Catch broadcast pkts */ 349 #define SCC_PSMR_SBT ((ushort)0x0080) /* Special backoff timer */ 350 #define SCC_PSMR_LPB ((ushort)0x0040) /* Set Loopback mode */ 351 #define SCC_PSMR_SIP ((ushort)0x0020) /* Sample Input Pins */ 352 #define SCC_PSMR_LCW ((ushort)0x0010) /* Late collision window */ 353 #define SCC_PSMR_NIB22 ((ushort)0x000a) /* Start frame search */ 354 #define SCC_PSMR_FDE ((ushort)0x0001) /* Full duplex enable */ 355 356 /* Buffer descriptor control/status used by Ethernet receive. 357 * Common to SCC and FCC. 358 */ 359 #define BD_ENET_RX_EMPTY ((ushort)0x8000) 360 #define BD_ENET_RX_WRAP ((ushort)0x2000) 361 #define BD_ENET_RX_INTR ((ushort)0x1000) 362 #define BD_ENET_RX_LAST ((ushort)0x0800) 363 #define BD_ENET_RX_FIRST ((ushort)0x0400) 364 #define BD_ENET_RX_MISS ((ushort)0x0100) 365 #define BD_ENET_RX_BC ((ushort)0x0080) /* FCC Only */ 366 #define BD_ENET_RX_MC ((ushort)0x0040) /* FCC Only */ 367 #define BD_ENET_RX_LG ((ushort)0x0020) 368 #define BD_ENET_RX_NO ((ushort)0x0010) 369 #define BD_ENET_RX_SH ((ushort)0x0008) 370 #define BD_ENET_RX_CR ((ushort)0x0004) 371 #define BD_ENET_RX_OV ((ushort)0x0002) 372 #define BD_ENET_RX_CL ((ushort)0x0001) 373 #define BD_ENET_RX_STATS ((ushort)0x01ff) /* All status bits */ 374 375 /* Buffer descriptor control/status used by Ethernet transmit. 376 * Common to SCC and FCC. 377 */ 378 #define BD_ENET_TX_READY ((ushort)0x8000) 379 #define BD_ENET_TX_PAD ((ushort)0x4000) 380 #define BD_ENET_TX_WRAP ((ushort)0x2000) 381 #define BD_ENET_TX_INTR ((ushort)0x1000) 382 #define BD_ENET_TX_LAST ((ushort)0x0800) 383 #define BD_ENET_TX_TC ((ushort)0x0400) 384 #define BD_ENET_TX_DEF ((ushort)0x0200) 385 #define BD_ENET_TX_HB ((ushort)0x0100) 386 #define BD_ENET_TX_LC ((ushort)0x0080) 387 #define BD_ENET_TX_RL ((ushort)0x0040) 388 #define BD_ENET_TX_RCMASK ((ushort)0x003c) 389 #define BD_ENET_TX_UN ((ushort)0x0002) 390 #define BD_ENET_TX_CSL ((ushort)0x0001) 391 #define BD_ENET_TX_STATS ((ushort)0x03ff) /* All status bits */ 392 393 /* SCC as UART 394 */ 395 typedef struct scc_uart { 396 sccp_t scc_genscc; 397 uint scc_res1; /* Reserved */ 398 uint scc_res2; /* Reserved */ 399 ushort scc_maxidl; /* Maximum idle chars */ 400 ushort scc_idlc; /* temp idle counter */ 401 ushort scc_brkcr; /* Break count register */ 402 ushort scc_parec; /* receive parity error counter */ 403 ushort scc_frmec; /* receive framing error counter */ 404 ushort scc_nosec; /* receive noise counter */ 405 ushort scc_brkec; /* receive break condition counter */ 406 ushort scc_brkln; /* last received break length */ 407 ushort scc_uaddr1; /* UART address character 1 */ 408 ushort scc_uaddr2; /* UART address character 2 */ 409 ushort scc_rtemp; /* Temp storage */ 410 ushort scc_toseq; /* Transmit out of sequence char */ 411 ushort scc_char1; /* control character 1 */ 412 ushort scc_char2; /* control character 2 */ 413 ushort scc_char3; /* control character 3 */ 414 ushort scc_char4; /* control character 4 */ 415 ushort scc_char5; /* control character 5 */ 416 ushort scc_char6; /* control character 6 */ 417 ushort scc_char7; /* control character 7 */ 418 ushort scc_char8; /* control character 8 */ 419 ushort scc_rccm; /* receive control character mask */ 420 ushort scc_rccr; /* receive control character register */ 421 ushort scc_rlbc; /* receive last break character */ 422 } scc_uart_t; 423 424 /* SCC Event and Mask registers when it is used as a UART. 425 */ 426 #define UART_SCCM_GLR ((ushort)0x1000) 427 #define UART_SCCM_GLT ((ushort)0x0800) 428 #define UART_SCCM_AB ((ushort)0x0200) 429 #define UART_SCCM_IDL ((ushort)0x0100) 430 #define UART_SCCM_GRA ((ushort)0x0080) 431 #define UART_SCCM_BRKE ((ushort)0x0040) 432 #define UART_SCCM_BRKS ((ushort)0x0020) 433 #define UART_SCCM_CCR ((ushort)0x0008) 434 #define UART_SCCM_BSY ((ushort)0x0004) 435 #define UART_SCCM_TX ((ushort)0x0002) 436 #define UART_SCCM_RX ((ushort)0x0001) 437 438 /* The SCC PSMR when used as a UART. 439 */ 440 #define SCU_PSMR_FLC ((ushort)0x8000) 441 #define SCU_PSMR_SL ((ushort)0x4000) 442 #define SCU_PSMR_CL ((ushort)0x3000) 443 #define SCU_PSMR_UM ((ushort)0x0c00) 444 #define SCU_PSMR_FRZ ((ushort)0x0200) 445 #define SCU_PSMR_RZS ((ushort)0x0100) 446 #define SCU_PSMR_SYN ((ushort)0x0080) 447 #define SCU_PSMR_DRT ((ushort)0x0040) 448 #define SCU_PSMR_PEN ((ushort)0x0010) 449 #define SCU_PSMR_RPM ((ushort)0x000c) 450 #define SCU_PSMR_REVP ((ushort)0x0008) 451 #define SCU_PSMR_TPM ((ushort)0x0003) 452 #define SCU_PSMR_TEVP ((ushort)0x0003) 453 454 /* CPM Transparent mode SCC. 455 */ 456 typedef struct scc_trans { 457 sccp_t st_genscc; 458 uint st_cpres; /* Preset CRC */ 459 uint st_cmask; /* Constant mask for CRC */ 460 } scc_trans_t; 461 462 #define BD_SCC_TX_LAST ((ushort)0x0800) 463 464 /* How about some FCCs..... 465 */ 466 #define FCC_GFMR_DIAG_NORM ((uint)0x00000000) 467 #define FCC_GFMR_DIAG_LE ((uint)0x40000000) 468 #define FCC_GFMR_DIAG_AE ((uint)0x80000000) 469 #define FCC_GFMR_DIAG_ALE ((uint)0xc0000000) 470 #define FCC_GFMR_TCI ((uint)0x20000000) 471 #define FCC_GFMR_TRX ((uint)0x10000000) 472 #define FCC_GFMR_TTX ((uint)0x08000000) 473 #define FCC_GFMR_TTX ((uint)0x08000000) 474 #define FCC_GFMR_CDP ((uint)0x04000000) 475 #define FCC_GFMR_CTSP ((uint)0x02000000) 476 #define FCC_GFMR_CDS ((uint)0x01000000) 477 #define FCC_GFMR_CTSS ((uint)0x00800000) 478 #define FCC_GFMR_SYNL_NONE ((uint)0x00000000) 479 #define FCC_GFMR_SYNL_AUTO ((uint)0x00004000) 480 #define FCC_GFMR_SYNL_8 ((uint)0x00008000) 481 #define FCC_GFMR_SYNL_16 ((uint)0x0000c000) 482 #define FCC_GFMR_RTSM ((uint)0x00002000) 483 #define FCC_GFMR_RENC_NRZ ((uint)0x00000000) 484 #define FCC_GFMR_RENC_NRZI ((uint)0x00000800) 485 #define FCC_GFMR_REVD ((uint)0x00000400) 486 #define FCC_GFMR_TENC_NRZ ((uint)0x00000000) 487 #define FCC_GFMR_TENC_NRZI ((uint)0x00000100) 488 #define FCC_GFMR_TCRC_16 ((uint)0x00000000) 489 #define FCC_GFMR_TCRC_32 ((uint)0x00000080) 490 #define FCC_GFMR_ENR ((uint)0x00000020) 491 #define FCC_GFMR_ENT ((uint)0x00000010) 492 #define FCC_GFMR_MODE_ENET ((uint)0x0000000c) 493 #define FCC_GFMR_MODE_ATM ((uint)0x0000000a) 494 #define FCC_GFMR_MODE_HDLC ((uint)0x00000000) 495 496 /* Generic FCC parameter ram. 497 */ 498 typedef struct fcc_param { 499 ushort fcc_riptr; /* Rx Internal temp pointer */ 500 ushort fcc_tiptr; /* Tx Internal temp pointer */ 501 ushort fcc_res1; 502 ushort fcc_mrblr; /* Max receive buffer length, mod 32 bytes */ 503 uint fcc_rstate; /* Upper byte is Func code, must be set */ 504 uint fcc_rbase; /* Receive BD base */ 505 ushort fcc_rbdstat; /* RxBD status */ 506 ushort fcc_rbdlen; /* RxBD down counter */ 507 uint fcc_rdptr; /* RxBD internal data pointer */ 508 uint fcc_tstate; /* Upper byte is Func code, must be set */ 509 uint fcc_tbase; /* Transmit BD base */ 510 ushort fcc_tbdstat; /* TxBD status */ 511 ushort fcc_tbdlen; /* TxBD down counter */ 512 uint fcc_tdptr; /* TxBD internal data pointer */ 513 uint fcc_rbptr; /* Rx BD Internal buf pointer */ 514 uint fcc_tbptr; /* Tx BD Internal buf pointer */ 515 uint fcc_rcrc; /* Rx temp CRC */ 516 uint fcc_res2; 517 uint fcc_tcrc; /* Tx temp CRC */ 518 } fccp_t; 519 520 521 /* Ethernet controller through FCC. 522 */ 523 typedef struct fcc_enet { 524 fccp_t fen_genfcc; 525 uint fen_statbuf; /* Internal status buffer */ 526 uint fen_camptr; /* CAM address */ 527 uint fen_cmask; /* Constant mask for CRC */ 528 uint fen_cpres; /* Preset CRC */ 529 uint fen_crcec; /* CRC Error counter */ 530 uint fen_alec; /* alignment error counter */ 531 uint fen_disfc; /* discard frame counter */ 532 ushort fen_retlim; /* Retry limit */ 533 ushort fen_retcnt; /* Retry counter */ 534 ushort fen_pper; /* Persistence */ 535 ushort fen_boffcnt; /* backoff counter */ 536 uint fen_gaddrh; /* Group address filter, high 32-bits */ 537 uint fen_gaddrl; /* Group address filter, low 32-bits */ 538 ushort fen_tfcstat; /* out of sequence TxBD */ 539 ushort fen_tfclen; 540 uint fen_tfcptr; 541 ushort fen_mflr; /* Maximum frame length (1518) */ 542 ushort fen_paddrh; /* MAC address */ 543 ushort fen_paddrm; 544 ushort fen_paddrl; 545 ushort fen_ibdcount; /* Internal BD counter */ 546 ushort fen_ibdstart; /* Internal BD start pointer */ 547 ushort fen_ibdend; /* Internal BD end pointer */ 548 ushort fen_txlen; /* Internal Tx frame length counter */ 549 uint fen_ibdbase[8]; /* Internal use */ 550 uint fen_iaddrh; /* Individual address filter */ 551 uint fen_iaddrl; 552 ushort fen_minflr; /* Minimum frame length (64) */ 553 ushort fen_taddrh; /* Filter transfer MAC address */ 554 ushort fen_taddrm; 555 ushort fen_taddrl; 556 ushort fen_padptr; /* Pointer to pad byte buffer */ 557 ushort fen_cftype; /* control frame type */ 558 ushort fen_cfrange; /* control frame range */ 559 ushort fen_maxb; /* maximum BD count */ 560 ushort fen_maxd1; /* Max DMA1 length (1520) */ 561 ushort fen_maxd2; /* Max DMA2 length (1520) */ 562 ushort fen_maxd; /* internal max DMA count */ 563 ushort fen_dmacnt; /* internal DMA counter */ 564 uint fen_octc; /* Total octect counter */ 565 uint fen_colc; /* Total collision counter */ 566 uint fen_broc; /* Total broadcast packet counter */ 567 uint fen_mulc; /* Total multicast packet count */ 568 uint fen_uspc; /* Total packets < 64 bytes */ 569 uint fen_frgc; /* Total packets < 64 bytes with errors */ 570 uint fen_ospc; /* Total packets > 1518 */ 571 uint fen_jbrc; /* Total packets > 1518 with errors */ 572 uint fen_p64c; /* Total packets == 64 bytes */ 573 uint fen_p65c; /* Total packets 64 < bytes <= 127 */ 574 uint fen_p128c; /* Total packets 127 < bytes <= 255 */ 575 uint fen_p256c; /* Total packets 256 < bytes <= 511 */ 576 uint fen_p512c; /* Total packets 512 < bytes <= 1023 */ 577 uint fen_p1024c; /* Total packets 1024 < bytes <= 1518 */ 578 uint fen_cambuf; /* Internal CAM buffer poiner */ 579 ushort fen_rfthr; /* Received frames threshold */ 580 ushort fen_rfcnt; /* Received frames count */ 581 } fcc_enet_t; 582 583 /* FCC Event/Mask register as used by Ethernet. 584 */ 585 #define FCC_ENET_GRA ((ushort)0x0080) /* Graceful stop complete */ 586 #define FCC_ENET_RXC ((ushort)0x0040) /* Control Frame Received */ 587 #define FCC_ENET_TXC ((ushort)0x0020) /* Out of seq. Tx sent */ 588 #define FCC_ENET_TXE ((ushort)0x0010) /* Transmit Error */ 589 #define FCC_ENET_RXF ((ushort)0x0008) /* Full frame received */ 590 #define FCC_ENET_BSY ((ushort)0x0004) /* Busy. Rx Frame dropped */ 591 #define FCC_ENET_TXB ((ushort)0x0002) /* A buffer was transmitted */ 592 #define FCC_ENET_RXB ((ushort)0x0001) /* A buffer was received */ 593 594 /* FCC Mode Register (FPSMR) as used by Ethernet. 595 */ 596 #define FCC_PSMR_HBC ((uint)0x80000000) /* Enable heartbeat */ 597 #define FCC_PSMR_FC ((uint)0x40000000) /* Force Collision */ 598 #define FCC_PSMR_SBT ((uint)0x20000000) /* Stop backoff timer */ 599 #define FCC_PSMR_LPB ((uint)0x10000000) /* Local protect. 1 = FDX */ 600 #define FCC_PSMR_LCW ((uint)0x08000000) /* Late collision select */ 601 #define FCC_PSMR_FDE ((uint)0x04000000) /* Full Duplex Enable */ 602 #define FCC_PSMR_MON ((uint)0x02000000) /* RMON Enable */ 603 #define FCC_PSMR_PRO ((uint)0x00400000) /* Promiscuous Enable */ 604 #define FCC_PSMR_FCE ((uint)0x00200000) /* Flow Control Enable */ 605 #define FCC_PSMR_RSH ((uint)0x00100000) /* Receive Short Frames */ 606 #define FCC_PSMR_CAM ((uint)0x00000400) /* CAM enable */ 607 #define FCC_PSMR_BRO ((uint)0x00000200) /* Broadcast pkt discard */ 608 #define FCC_PSMR_ENCRC ((uint)0x00000080) /* Use 32-bit CRC */ 609 610 /* IIC parameter RAM. 611 */ 612 typedef struct iic { 613 ushort iic_rbase; /* Rx Buffer descriptor base address */ 614 ushort iic_tbase; /* Tx Buffer descriptor base address */ 615 u_char iic_rfcr; /* Rx function code */ 616 u_char iic_tfcr; /* Tx function code */ 617 ushort iic_mrblr; /* Max receive buffer length */ 618 uint iic_rstate; /* Internal */ 619 uint iic_rdp; /* Internal */ 620 ushort iic_rbptr; /* Internal */ 621 ushort iic_rbc; /* Internal */ 622 uint iic_rxtmp; /* Internal */ 623 uint iic_tstate; /* Internal */ 624 uint iic_tdp; /* Internal */ 625 ushort iic_tbptr; /* Internal */ 626 ushort iic_tbc; /* Internal */ 627 uint iic_txtmp; /* Internal */ 628 } iic_t; 629 630 /* SPI parameter RAM. 631 */ 632 typedef struct spi { 633 ushort spi_rbase; /* Rx Buffer descriptor base address */ 634 ushort spi_tbase; /* Tx Buffer descriptor base address */ 635 u_char spi_rfcr; /* Rx function code */ 636 u_char spi_tfcr; /* Tx function code */ 637 ushort spi_mrblr; /* Max receive buffer length */ 638 uint spi_rstate; /* Internal */ 639 uint spi_rdp; /* Internal */ 640 ushort spi_rbptr; /* Internal */ 641 ushort spi_rbc; /* Internal */ 642 uint spi_rxtmp; /* Internal */ 643 uint spi_tstate; /* Internal */ 644 uint spi_tdp; /* Internal */ 645 ushort spi_tbptr; /* Internal */ 646 ushort spi_tbc; /* Internal */ 647 uint spi_txtmp; /* Internal */ 648 uint spi_res; /* Tx temp. */ 649 uint spi_res1[4]; /* SDMA temp. */ 650 } spi_t; 651 652 /* SPI Mode register. 653 */ 654 #define SPMODE_LOOP ((ushort)0x4000) /* Loopback */ 655 #define SPMODE_CI ((ushort)0x2000) /* Clock Invert */ 656 #define SPMODE_CP ((ushort)0x1000) /* Clock Phase */ 657 #define SPMODE_DIV16 ((ushort)0x0800) /* BRG/16 mode */ 658 #define SPMODE_REV ((ushort)0x0400) /* Reversed Data */ 659 #define SPMODE_MSTR ((ushort)0x0200) /* SPI Master */ 660 #define SPMODE_EN ((ushort)0x0100) /* Enable */ 661 #define SPMODE_LENMSK ((ushort)0x00f0) /* character length */ 662 #define SPMODE_PMMSK ((ushort)0x000f) /* prescale modulus */ 663 664 #define SPMODE_LEN(x) ((((x)-1)&0xF)<<4) 665 #define SPMODE_PM(x) ((x) &0xF) 666 667 #define SPI_EB ((u_char)0x10) /* big endian byte order */ 668 669 #define BD_IIC_START ((ushort)0x0400) 670 671 /*----------------------------------------------------------------------- 672 * CMXFCR - CMX FCC Clock Route Register 15-12 673 */ 674 #define CMXFCR_FC1 0x40000000 /* FCC1 connection */ 675 #define CMXFCR_RF1CS_MSK 0x38000000 /* Receive FCC1 Clock Source Mask */ 676 #define CMXFCR_TF1CS_MSK 0x07000000 /* Transmit FCC1 Clock Source Mask */ 677 #define CMXFCR_FC2 0x00400000 /* FCC2 connection */ 678 #define CMXFCR_RF2CS_MSK 0x00380000 /* Receive FCC2 Clock Source Mask */ 679 #define CMXFCR_TF2CS_MSK 0x00070000 /* Transmit FCC2 Clock Source Mask */ 680 #define CMXFCR_FC3 0x00004000 /* FCC3 connection */ 681 #define CMXFCR_RF3CS_MSK 0x00003800 /* Receive FCC3 Clock Source Mask */ 682 #define CMXFCR_TF3CS_MSK 0x00000700 /* Transmit FCC3 Clock Source Mask */ 683 684 #define CMXFCR_RF1CS_BRG5 0x00000000 /* Receive FCC1 Clock Source is BRG5 */ 685 #define CMXFCR_RF1CS_BRG6 0x08000000 /* Receive FCC1 Clock Source is BRG6 */ 686 #define CMXFCR_RF1CS_BRG7 0x10000000 /* Receive FCC1 Clock Source is BRG7 */ 687 #define CMXFCR_RF1CS_BRG8 0x18000000 /* Receive FCC1 Clock Source is BRG8 */ 688 #define CMXFCR_RF1CS_CLK9 0x20000000 /* Receive FCC1 Clock Source is CLK9 */ 689 #define CMXFCR_RF1CS_CLK10 0x28000000 /* Receive FCC1 Clock Source is CLK10 */ 690 #define CMXFCR_RF1CS_CLK11 0x30000000 /* Receive FCC1 Clock Source is CLK11 */ 691 #define CMXFCR_RF1CS_CLK12 0x38000000 /* Receive FCC1 Clock Source is CLK12 */ 692 693 #define CMXFCR_TF1CS_BRG5 0x00000000 /* Transmit FCC1 Clock Source is BRG5 */ 694 #define CMXFCR_TF1CS_BRG6 0x01000000 /* Transmit FCC1 Clock Source is BRG6 */ 695 #define CMXFCR_TF1CS_BRG7 0x02000000 /* Transmit FCC1 Clock Source is BRG7 */ 696 #define CMXFCR_TF1CS_BRG8 0x03000000 /* Transmit FCC1 Clock Source is BRG8 */ 697 #define CMXFCR_TF1CS_CLK9 0x04000000 /* Transmit FCC1 Clock Source is CLK9 */ 698 #define CMXFCR_TF1CS_CLK10 0x05000000 /* Transmit FCC1 Clock Source is CLK10 */ 699 #define CMXFCR_TF1CS_CLK11 0x06000000 /* Transmit FCC1 Clock Source is CLK11 */ 700 #define CMXFCR_TF1CS_CLK12 0x07000000 /* Transmit FCC1 Clock Source is CLK12 */ 701 702 #define CMXFCR_RF2CS_BRG5 0x00000000 /* Receive FCC2 Clock Source is BRG5 */ 703 #define CMXFCR_RF2CS_BRG6 0x00080000 /* Receive FCC2 Clock Source is BRG6 */ 704 #define CMXFCR_RF2CS_BRG7 0x00100000 /* Receive FCC2 Clock Source is BRG7 */ 705 #define CMXFCR_RF2CS_BRG8 0x00180000 /* Receive FCC2 Clock Source is BRG8 */ 706 #define CMXFCR_RF2CS_CLK13 0x00200000 /* Receive FCC2 Clock Source is CLK13 */ 707 #define CMXFCR_RF2CS_CLK14 0x00280000 /* Receive FCC2 Clock Source is CLK14 */ 708 #define CMXFCR_RF2CS_CLK15 0x00300000 /* Receive FCC2 Clock Source is CLK15 */ 709 #define CMXFCR_RF2CS_CLK16 0x00380000 /* Receive FCC2 Clock Source is CLK16 */ 710 711 #define CMXFCR_TF2CS_BRG5 0x00000000 /* Transmit FCC2 Clock Source is BRG5 */ 712 #define CMXFCR_TF2CS_BRG6 0x00010000 /* Transmit FCC2 Clock Source is BRG6 */ 713 #define CMXFCR_TF2CS_BRG7 0x00020000 /* Transmit FCC2 Clock Source is BRG7 */ 714 #define CMXFCR_TF2CS_BRG8 0x00030000 /* Transmit FCC2 Clock Source is BRG8 */ 715 #define CMXFCR_TF2CS_CLK13 0x00040000 /* Transmit FCC2 Clock Source is CLK13 */ 716 #define CMXFCR_TF2CS_CLK14 0x00050000 /* Transmit FCC2 Clock Source is CLK14 */ 717 #define CMXFCR_TF2CS_CLK15 0x00060000 /* Transmit FCC2 Clock Source is CLK15 */ 718 #define CMXFCR_TF2CS_CLK16 0x00070000 /* Transmit FCC2 Clock Source is CLK16 */ 719 720 #define CMXFCR_RF3CS_BRG5 0x00000000 /* Receive FCC3 Clock Source is BRG5 */ 721 #define CMXFCR_RF3CS_BRG6 0x00000800 /* Receive FCC3 Clock Source is BRG6 */ 722 #define CMXFCR_RF3CS_BRG7 0x00001000 /* Receive FCC3 Clock Source is BRG7 */ 723 #define CMXFCR_RF3CS_BRG8 0x00001800 /* Receive FCC3 Clock Source is BRG8 */ 724 #define CMXFCR_RF3CS_CLK13 0x00002000 /* Receive FCC3 Clock Source is CLK13 */ 725 #define CMXFCR_RF3CS_CLK14 0x00002800 /* Receive FCC3 Clock Source is CLK14 */ 726 #define CMXFCR_RF3CS_CLK15 0x00003000 /* Receive FCC3 Clock Source is CLK15 */ 727 #define CMXFCR_RF3CS_CLK16 0x00003800 /* Receive FCC3 Clock Source is CLK16 */ 728 729 #define CMXFCR_TF3CS_BRG5 0x00000000 /* Transmit FCC3 Clock Source is BRG5 */ 730 #define CMXFCR_TF3CS_BRG6 0x00000100 /* Transmit FCC3 Clock Source is BRG6 */ 731 #define CMXFCR_TF3CS_BRG7 0x00000200 /* Transmit FCC3 Clock Source is BRG7 */ 732 #define CMXFCR_TF3CS_BRG8 0x00000300 /* Transmit FCC3 Clock Source is BRG8 */ 733 #define CMXFCR_TF3CS_CLK13 0x00000400 /* Transmit FCC3 Clock Source is CLK13 */ 734 #define CMXFCR_TF3CS_CLK14 0x00000500 /* Transmit FCC3 Clock Source is CLK14 */ 735 #define CMXFCR_TF3CS_CLK15 0x00000600 /* Transmit FCC3 Clock Source is CLK15 */ 736 #define CMXFCR_TF3CS_CLK16 0x00000700 /* Transmit FCC3 Clock Source is CLK16 */ 737 738 /*----------------------------------------------------------------------- 739 * CMXSCR - CMX SCC Clock Route Register 15-14 740 */ 741 #define CMXSCR_GR1 0x80000000 /* Grant Support of SCC1 */ 742 #define CMXSCR_SC1 0x40000000 /* SCC1 connection */ 743 #define CMXSCR_RS1CS_MSK 0x38000000 /* Receive SCC1 Clock Source Mask */ 744 #define CMXSCR_TS1CS_MSK 0x07000000 /* Transmit SCC1 Clock Source Mask */ 745 #define CMXSCR_GR2 0x00800000 /* Grant Support of SCC2 */ 746 #define CMXSCR_SC2 0x00400000 /* SCC2 connection */ 747 #define CMXSCR_RS2CS_MSK 0x00380000 /* Receive SCC2 Clock Source Mask */ 748 #define CMXSCR_TS2CS_MSK 0x00070000 /* Transmit SCC2 Clock Source Mask */ 749 #define CMXSCR_GR3 0x00008000 /* Grant Support of SCC3 */ 750 #define CMXSCR_SC3 0x00004000 /* SCC3 connection */ 751 #define CMXSCR_RS3CS_MSK 0x00003800 /* Receive SCC3 Clock Source Mask */ 752 #define CMXSCR_TS3CS_MSK 0x00000700 /* Transmit SCC3 Clock Source Mask */ 753 #define CMXSCR_GR4 0x00000080 /* Grant Support of SCC4 */ 754 #define CMXSCR_SC4 0x00000040 /* SCC4 connection */ 755 #define CMXSCR_RS4CS_MSK 0x00000038 /* Receive SCC4 Clock Source Mask */ 756 #define CMXSCR_TS4CS_MSK 0x00000007 /* Transmit SCC4 Clock Source Mask */ 757 758 #define CMXSCR_RS1CS_BRG1 0x00000000 /* SCC1 Rx Clock Source is BRG1 */ 759 #define CMXSCR_RS1CS_BRG2 0x08000000 /* SCC1 Rx Clock Source is BRG2 */ 760 #define CMXSCR_RS1CS_BRG3 0x10000000 /* SCC1 Rx Clock Source is BRG3 */ 761 #define CMXSCR_RS1CS_BRG4 0x18000000 /* SCC1 Rx Clock Source is BRG4 */ 762 #define CMXSCR_RS1CS_CLK11 0x20000000 /* SCC1 Rx Clock Source is CLK11 */ 763 #define CMXSCR_RS1CS_CLK12 0x28000000 /* SCC1 Rx Clock Source is CLK12 */ 764 #define CMXSCR_RS1CS_CLK3 0x30000000 /* SCC1 Rx Clock Source is CLK3 */ 765 #define CMXSCR_RS1CS_CLK4 0x38000000 /* SCC1 Rx Clock Source is CLK4 */ 766 767 #define CMXSCR_TS1CS_BRG1 0x00000000 /* SCC1 Tx Clock Source is BRG1 */ 768 #define CMXSCR_TS1CS_BRG2 0x01000000 /* SCC1 Tx Clock Source is BRG2 */ 769 #define CMXSCR_TS1CS_BRG3 0x02000000 /* SCC1 Tx Clock Source is BRG3 */ 770 #define CMXSCR_TS1CS_BRG4 0x03000000 /* SCC1 Tx Clock Source is BRG4 */ 771 #define CMXSCR_TS1CS_CLK11 0x04000000 /* SCC1 Tx Clock Source is CLK11 */ 772 #define CMXSCR_TS1CS_CLK12 0x05000000 /* SCC1 Tx Clock Source is CLK12 */ 773 #define CMXSCR_TS1CS_CLK3 0x06000000 /* SCC1 Tx Clock Source is CLK3 */ 774 #define CMXSCR_TS1CS_CLK4 0x07000000 /* SCC1 Tx Clock Source is CLK4 */ 775 776 #define CMXSCR_RS2CS_BRG1 0x00000000 /* SCC2 Rx Clock Source is BRG1 */ 777 #define CMXSCR_RS2CS_BRG2 0x00080000 /* SCC2 Rx Clock Source is BRG2 */ 778 #define CMXSCR_RS2CS_BRG3 0x00100000 /* SCC2 Rx Clock Source is BRG3 */ 779 #define CMXSCR_RS2CS_BRG4 0x00180000 /* SCC2 Rx Clock Source is BRG4 */ 780 #define CMXSCR_RS2CS_CLK11 0x00200000 /* SCC2 Rx Clock Source is CLK11 */ 781 #define CMXSCR_RS2CS_CLK12 0x00280000 /* SCC2 Rx Clock Source is CLK12 */ 782 #define CMXSCR_RS2CS_CLK3 0x00300000 /* SCC2 Rx Clock Source is CLK3 */ 783 #define CMXSCR_RS2CS_CLK4 0x00380000 /* SCC2 Rx Clock Source is CLK4 */ 784 785 #define CMXSCR_TS2CS_BRG1 0x00000000 /* SCC2 Tx Clock Source is BRG1 */ 786 #define CMXSCR_TS2CS_BRG2 0x00010000 /* SCC2 Tx Clock Source is BRG2 */ 787 #define CMXSCR_TS2CS_BRG3 0x00020000 /* SCC2 Tx Clock Source is BRG3 */ 788 #define CMXSCR_TS2CS_BRG4 0x00030000 /* SCC2 Tx Clock Source is BRG4 */ 789 #define CMXSCR_TS2CS_CLK11 0x00040000 /* SCC2 Tx Clock Source is CLK11 */ 790 #define CMXSCR_TS2CS_CLK12 0x00050000 /* SCC2 Tx Clock Source is CLK12 */ 791 #define CMXSCR_TS2CS_CLK3 0x00060000 /* SCC2 Tx Clock Source is CLK3 */ 792 #define CMXSCR_TS2CS_CLK4 0x00070000 /* SCC2 Tx Clock Source is CLK4 */ 793 794 #define CMXSCR_RS3CS_BRG1 0x00000000 /* SCC3 Rx Clock Source is BRG1 */ 795 #define CMXSCR_RS3CS_BRG2 0x00000800 /* SCC3 Rx Clock Source is BRG2 */ 796 #define CMXSCR_RS3CS_BRG3 0x00001000 /* SCC3 Rx Clock Source is BRG3 */ 797 #define CMXSCR_RS3CS_BRG4 0x00001800 /* SCC3 Rx Clock Source is BRG4 */ 798 #define CMXSCR_RS3CS_CLK5 0x00002000 /* SCC3 Rx Clock Source is CLK5 */ 799 #define CMXSCR_RS3CS_CLK6 0x00002800 /* SCC3 Rx Clock Source is CLK6 */ 800 #define CMXSCR_RS3CS_CLK7 0x00003000 /* SCC3 Rx Clock Source is CLK7 */ 801 #define CMXSCR_RS3CS_CLK8 0x00003800 /* SCC3 Rx Clock Source is CLK8 */ 802 803 #define CMXSCR_TS3CS_BRG1 0x00000000 /* SCC3 Tx Clock Source is BRG1 */ 804 #define CMXSCR_TS3CS_BRG2 0x00000100 /* SCC3 Tx Clock Source is BRG2 */ 805 #define CMXSCR_TS3CS_BRG3 0x00000200 /* SCC3 Tx Clock Source is BRG3 */ 806 #define CMXSCR_TS3CS_BRG4 0x00000300 /* SCC3 Tx Clock Source is BRG4 */ 807 #define CMXSCR_TS3CS_CLK5 0x00000400 /* SCC3 Tx Clock Source is CLK5 */ 808 #define CMXSCR_TS3CS_CLK6 0x00000500 /* SCC3 Tx Clock Source is CLK6 */ 809 #define CMXSCR_TS3CS_CLK7 0x00000600 /* SCC3 Tx Clock Source is CLK7 */ 810 #define CMXSCR_TS3CS_CLK8 0x00000700 /* SCC3 Tx Clock Source is CLK8 */ 811 812 #define CMXSCR_RS4CS_BRG1 0x00000000 /* SCC4 Rx Clock Source is BRG1 */ 813 #define CMXSCR_RS4CS_BRG2 0x00000008 /* SCC4 Rx Clock Source is BRG2 */ 814 #define CMXSCR_RS4CS_BRG3 0x00000010 /* SCC4 Rx Clock Source is BRG3 */ 815 #define CMXSCR_RS4CS_BRG4 0x00000018 /* SCC4 Rx Clock Source is BRG4 */ 816 #define CMXSCR_RS4CS_CLK5 0x00000020 /* SCC4 Rx Clock Source is CLK5 */ 817 #define CMXSCR_RS4CS_CLK6 0x00000028 /* SCC4 Rx Clock Source is CLK6 */ 818 #define CMXSCR_RS4CS_CLK7 0x00000030 /* SCC4 Rx Clock Source is CLK7 */ 819 #define CMXSCR_RS4CS_CLK8 0x00000038 /* SCC4 Rx Clock Source is CLK8 */ 820 821 #define CMXSCR_TS4CS_BRG1 0x00000000 /* SCC4 Tx Clock Source is BRG1 */ 822 #define CMXSCR_TS4CS_BRG2 0x00000001 /* SCC4 Tx Clock Source is BRG2 */ 823 #define CMXSCR_TS4CS_BRG3 0x00000002 /* SCC4 Tx Clock Source is BRG3 */ 824 #define CMXSCR_TS4CS_BRG4 0x00000003 /* SCC4 Tx Clock Source is BRG4 */ 825 #define CMXSCR_TS4CS_CLK5 0x00000004 /* SCC4 Tx Clock Source is CLK5 */ 826 #define CMXSCR_TS4CS_CLK6 0x00000005 /* SCC4 Tx Clock Source is CLK6 */ 827 #define CMXSCR_TS4CS_CLK7 0x00000006 /* SCC4 Tx Clock Source is CLK7 */ 828 #define CMXSCR_TS4CS_CLK8 0x00000007 /* SCC4 Tx Clock Source is CLK8 */ 829 830 #endif /* __CPM_85XX__ */ 831