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fe8c2806 WD |
1 | /* |
2 | * MPC8xx Communication Processor Module. | |
3 | * Copyright (c) 1997 Dan Malek ([email protected]) | |
4 | * | |
8cba090c | 5 | * (C) Copyright 2000-2006 |
d4ca31c4 WD |
6 | * Wolfgang Denk, DENX Software Engineering, [email protected]. |
7 | * | |
fe8c2806 WD |
8 | * This file contains structures and information for the communication |
9 | * processor channels. Some CPM control and status is available | |
10 | * throught the MPC8xx internal memory map. See immap.h for details. | |
11 | * This file only contains what I need for the moment, not the total | |
12 | * CPM capabilities. I (or someone else) will add definitions as they | |
13 | * are needed. -- Dan | |
14 | * | |
15 | * On the MBX board, EPPC-Bug loads CPM microcode into the first 512 | |
16 | * bytes of the DP RAM and relocates the I2C parameter area to the | |
17 | * IDMA1 space. The remaining DP RAM is available for buffer descriptors | |
18 | * or other use. | |
19 | */ | |
20 | #ifndef __CPM_8XX__ | |
21 | #define __CPM_8XX__ | |
22 | ||
23 | #include <linux/config.h> | |
24 | #include <asm/8xx_immap.h> | |
25 | ||
26 | /* CPM Command register. | |
27 | */ | |
7c7a23bd WD |
28 | #define CPM_CR_RST ((ushort)0x8000) |
29 | #define CPM_CR_OPCODE ((ushort)0x0f00) | |
30 | #define CPM_CR_CHAN ((ushort)0x00f0) | |
31 | #define CPM_CR_FLG ((ushort)0x0001) | |
fe8c2806 WD |
32 | |
33 | /* Some commands (there are more...later) | |
34 | */ | |
35 | #define CPM_CR_INIT_TRX ((ushort)0x0000) | |
36 | #define CPM_CR_INIT_RX ((ushort)0x0001) | |
37 | #define CPM_CR_INIT_TX ((ushort)0x0002) | |
38 | #define CPM_CR_HUNT_MODE ((ushort)0x0003) | |
39 | #define CPM_CR_STOP_TX ((ushort)0x0004) | |
40 | #define CPM_CR_RESTART_TX ((ushort)0x0006) | |
41 | #define CPM_CR_SET_GADDR ((ushort)0x0008) | |
42 | ||
43 | /* Channel numbers. | |
44 | */ | |
7c7a23bd WD |
45 | #define CPM_CR_CH_SCC1 ((ushort)0x0000) |
46 | #define CPM_CR_CH_I2C ((ushort)0x0001) /* I2C and IDMA1 */ | |
47 | #define CPM_CR_CH_SCC2 ((ushort)0x0004) | |
48 | #define CPM_CR_CH_SPI ((ushort)0x0005) /* SPI/IDMA2/Timers */ | |
49 | #define CPM_CR_CH_SCC3 ((ushort)0x0008) | |
50 | #define CPM_CR_CH_SMC1 ((ushort)0x0009) /* SMC1 / DSP1 */ | |
51 | #define CPM_CR_CH_SCC4 ((ushort)0x000c) | |
52 | #define CPM_CR_CH_SMC2 ((ushort)0x000d) /* SMC2 / DSP2 */ | |
fe8c2806 WD |
53 | |
54 | #define mk_cr_cmd(CH, CMD) ((CMD << 8) | (CH << 4)) | |
55 | ||
56 | /* | |
57 | * DPRAM defines and allocation functions | |
58 | */ | |
59 | ||
60 | /* The dual ported RAM is multi-functional. Some areas can be (and are | |
61 | * being) used for microcode. There is an area that can only be used | |
62 | * as data ram for buffer descriptors, which is all we use right now. | |
63 | * Currently the first 512 and last 256 bytes are used for microcode. | |
64 | */ | |
6d0f6bcf | 65 | #ifdef CONFIG_SYS_ALLOC_DPRAM |
fe8c2806 WD |
66 | |
67 | #define CPM_DATAONLY_BASE ((uint)0x0800) | |
68 | #define CPM_DATAONLY_SIZE ((uint)0x0700) | |
69 | #define CPM_DP_NOSPACE ((uint)0x7fffffff) | |
70 | ||
71 | #else | |
72 | ||
73 | #define CPM_SERIAL_BASE 0x0800 | |
74 | #define CPM_I2C_BASE 0x0820 | |
75 | #define CPM_SPI_BASE 0x0840 | |
76 | #define CPM_FEC_BASE 0x0860 | |
79536a6e | 77 | #define CPM_SERIAL2_BASE 0x08E0 |
fe8c2806 WD |
78 | #define CPM_SCC_BASE 0x0900 |
79 | #define CPM_POST_BASE 0x0980 | |
281e00a3 | 80 | #define CPM_WLKBD_BASE 0x0a00 |
fe8c2806 WD |
81 | |
82 | #endif | |
83 | ||
6d0f6bcf | 84 | #ifndef CONFIG_SYS_CPM_POST_WORD_ADDR |
fe8c2806 | 85 | #define CPM_POST_WORD_ADDR 0x07FC |
ea909b76 | 86 | #else |
6d0f6bcf | 87 | #define CPM_POST_WORD_ADDR CONFIG_SYS_CPM_POST_WORD_ADDR |
ea909b76 | 88 | #endif |
fe8c2806 | 89 | |
6d0f6bcf | 90 | #ifndef CONFIG_SYS_CPM_BOOTCOUNT_ADDR |
bdccc4fe WD |
91 | #define CPM_BOOTCOUNT_ADDR (CPM_POST_WORD_ADDR - 2*sizeof(ulong)) |
92 | #else | |
6d0f6bcf | 93 | #define CPM_BOOTCOUNT_ADDR CONFIG_SYS_CPM_BOOTCOUNT_ADDR |
bdccc4fe WD |
94 | #endif |
95 | ||
fe8c2806 WD |
96 | #define BD_IIC_START ((uint) 0x0400) /* <- please use CPM_I2C_BASE !! */ |
97 | ||
98 | /* Export the base address of the communication processor registers | |
99 | * and dual port ram. | |
100 | */ | |
101 | extern cpm8xx_t *cpmp; /* Pointer to comm processor */ | |
102 | ||
103 | /* Buffer descriptors used by many of the CPM protocols. | |
104 | */ | |
105 | typedef struct cpm_buf_desc { | |
106 | ushort cbd_sc; /* Status and Control */ | |
107 | ushort cbd_datlen; /* Data length in buffer */ | |
108 | uint cbd_bufaddr; /* Buffer address in host memory */ | |
109 | } cbd_t; | |
110 | ||
16263087 | 111 | #define BD_SC_EMPTY ((ushort)0x8000) /* Receive is empty */ |
fe8c2806 WD |
112 | #define BD_SC_READY ((ushort)0x8000) /* Transmit is ready */ |
113 | #define BD_SC_WRAP ((ushort)0x2000) /* Last buffer descriptor */ | |
114 | #define BD_SC_INTRPT ((ushort)0x1000) /* Interrupt on change */ | |
115 | #define BD_SC_LAST ((ushort)0x0800) /* Last buffer in frame */ | |
116 | #define BD_SC_TC ((ushort)0x0400) /* Transmit CRC */ | |
117 | #define BD_SC_CM ((ushort)0x0200) /* Continous mode */ | |
118 | #define BD_SC_ID ((ushort)0x0100) /* Rec'd too many idles */ | |
119 | #define BD_SC_P ((ushort)0x0100) /* xmt preamble */ | |
120 | #define BD_SC_BR ((ushort)0x0020) /* Break received */ | |
121 | #define BD_SC_FR ((ushort)0x0010) /* Framing error */ | |
122 | #define BD_SC_PR ((ushort)0x0008) /* Parity error */ | |
123 | #define BD_SC_OV ((ushort)0x0002) /* Overrun */ | |
124 | #define BD_SC_CD ((ushort)0x0001) /* Carrier Detect lost */ | |
125 | ||
126 | /* Parameter RAM offsets. | |
127 | */ | |
128 | #define PROFF_SCC1 ((uint)0x0000) | |
129 | #define PROFF_IIC ((uint)0x0080) | |
130 | #define PROFF_SCC2 ((uint)0x0100) | |
131 | #define PROFF_SPI ((uint)0x0180) | |
132 | #define PROFF_SCC3 ((uint)0x0200) | |
133 | #define PROFF_SMC1 ((uint)0x0280) | |
134 | #define PROFF_SCC4 ((uint)0x0300) | |
135 | #define PROFF_SMC2 ((uint)0x0380) | |
136 | ||
137 | /* Define enough so I can at least use the serial port as a UART. | |
138 | * The MBX uses SMC1 as the host serial port. | |
139 | */ | |
140 | typedef struct smc_uart { | |
141 | ushort smc_rbase; /* Rx Buffer descriptor base address */ | |
142 | ushort smc_tbase; /* Tx Buffer descriptor base address */ | |
143 | u_char smc_rfcr; /* Rx function code */ | |
144 | u_char smc_tfcr; /* Tx function code */ | |
145 | ushort smc_mrblr; /* Max receive buffer length */ | |
146 | uint smc_rstate; /* Internal */ | |
147 | uint smc_idp; /* Internal */ | |
148 | ushort smc_rbptr; /* Internal */ | |
149 | ushort smc_ibc; /* Internal */ | |
150 | uint smc_rxtmp; /* Internal */ | |
151 | uint smc_tstate; /* Internal */ | |
152 | uint smc_tdp; /* Internal */ | |
153 | ushort smc_tbptr; /* Internal */ | |
154 | ushort smc_tbc; /* Internal */ | |
155 | uint smc_txtmp; /* Internal */ | |
156 | ushort smc_maxidl; /* Maximum idle characters */ | |
157 | ushort smc_tmpidl; /* Temporary idle counter */ | |
158 | ushort smc_brklen; /* Last received break length */ | |
159 | ushort smc_brkec; /* rcv'd break condition counter */ | |
160 | ushort smc_brkcr; /* xmt break count register */ | |
161 | ushort smc_rmask; /* Temporary bit mask */ | |
b423d055 HS |
162 | u_char res1[8]; |
163 | ushort smc_rpbase; /* Relocation pointer */ | |
fe8c2806 WD |
164 | } smc_uart_t; |
165 | ||
166 | /* Function code bits. | |
167 | */ | |
168 | #define SMC_EB ((u_char)0x10) /* Set big endian byte order */ | |
169 | ||
170 | /* SMC uart mode register. | |
171 | */ | |
172 | #define SMCMR_REN ((ushort)0x0001) | |
173 | #define SMCMR_TEN ((ushort)0x0002) | |
174 | #define SMCMR_DM ((ushort)0x000c) | |
175 | #define SMCMR_SM_GCI ((ushort)0x0000) | |
176 | #define SMCMR_SM_UART ((ushort)0x0020) | |
177 | #define SMCMR_SM_TRANS ((ushort)0x0030) | |
178 | #define SMCMR_SM_MASK ((ushort)0x0030) | |
179 | #define SMCMR_PM_EVEN ((ushort)0x0100) /* Even parity, else odd */ | |
180 | #define SMCMR_REVD SMCMR_PM_EVEN | |
181 | #define SMCMR_PEN ((ushort)0x0200) /* Parity enable */ | |
182 | #define SMCMR_BS SMCMR_PEN | |
183 | #define SMCMR_SL ((ushort)0x0400) /* Two stops, else one */ | |
184 | #define SMCR_CLEN_MASK ((ushort)0x7800) /* Character length */ | |
185 | #define smcr_mk_clen(C) (((C) << 11) & SMCR_CLEN_MASK) | |
186 | ||
187 | /* SMC2 as Centronics parallel printer. It is half duplex, in that | |
188 | * it can only receive or transmit. The parameter ram values for | |
189 | * each direction are either unique or properly overlap, so we can | |
190 | * include them in one structure. | |
191 | */ | |
192 | typedef struct smc_centronics { | |
193 | ushort scent_rbase; | |
194 | ushort scent_tbase; | |
195 | u_char scent_cfcr; | |
196 | u_char scent_smask; | |
197 | ushort scent_mrblr; | |
198 | uint scent_rstate; | |
199 | uint scent_r_ptr; | |
200 | ushort scent_rbptr; | |
201 | ushort scent_r_cnt; | |
202 | uint scent_rtemp; | |
203 | uint scent_tstate; | |
204 | uint scent_t_ptr; | |
205 | ushort scent_tbptr; | |
206 | ushort scent_t_cnt; | |
207 | uint scent_ttemp; | |
208 | ushort scent_max_sl; | |
209 | ushort scent_sl_cnt; | |
210 | ushort scent_character1; | |
211 | ushort scent_character2; | |
212 | ushort scent_character3; | |
213 | ushort scent_character4; | |
214 | ushort scent_character5; | |
215 | ushort scent_character6; | |
216 | ushort scent_character7; | |
217 | ushort scent_character8; | |
218 | ushort scent_rccm; | |
219 | ushort scent_rccr; | |
220 | } smc_cent_t; | |
221 | ||
222 | /* Centronics Status Mask Register. | |
223 | */ | |
224 | #define SMC_CENT_F ((u_char)0x08) | |
225 | #define SMC_CENT_PE ((u_char)0x04) | |
226 | #define SMC_CENT_S ((u_char)0x02) | |
227 | ||
228 | /* SMC Event and Mask register. | |
229 | */ | |
230 | #define SMCM_BRKE ((unsigned char)0x40) /* When in UART Mode */ | |
231 | #define SMCM_BRK ((unsigned char)0x10) /* When in UART Mode */ | |
232 | #define SMCM_TXE ((unsigned char)0x10) /* When in Transparent Mode */ | |
233 | #define SMCM_BSY ((unsigned char)0x04) | |
234 | #define SMCM_TX ((unsigned char)0x02) | |
235 | #define SMCM_RX ((unsigned char)0x01) | |
236 | ||
237 | /* Baud rate generators. | |
238 | */ | |
239 | #define CPM_BRG_RST ((uint)0x00020000) | |
240 | #define CPM_BRG_EN ((uint)0x00010000) | |
241 | #define CPM_BRG_EXTC_INT ((uint)0x00000000) | |
242 | #define CPM_BRG_EXTC_CLK2 ((uint)0x00004000) | |
243 | #define CPM_BRG_EXTC_CLK6 ((uint)0x00008000) | |
244 | #define CPM_BRG_ATB ((uint)0x00002000) | |
245 | #define CPM_BRG_CD_MASK ((uint)0x00001ffe) | |
246 | #define CPM_BRG_DIV16 ((uint)0x00000001) | |
247 | ||
248 | /* SI Clock Route Register | |
249 | */ | |
250 | #define SICR_RCLK_SCC1_BRG1 ((uint)0x00000000) | |
251 | #define SICR_TCLK_SCC1_BRG1 ((uint)0x00000000) | |
252 | #define SICR_RCLK_SCC2_BRG2 ((uint)0x00000800) | |
253 | #define SICR_TCLK_SCC2_BRG2 ((uint)0x00000100) | |
254 | #define SICR_RCLK_SCC3_BRG3 ((uint)0x00100000) | |
255 | #define SICR_TCLK_SCC3_BRG3 ((uint)0x00020000) | |
256 | #define SICR_RCLK_SCC4_BRG4 ((uint)0x18000000) | |
257 | #define SICR_TCLK_SCC4_BRG4 ((uint)0x03000000) | |
258 | ||
259 | /* SCCs. | |
260 | */ | |
261 | #define SCC_GSMRH_IRP ((uint)0x00040000) | |
262 | #define SCC_GSMRH_GDE ((uint)0x00010000) | |
263 | #define SCC_GSMRH_TCRC_CCITT ((uint)0x00008000) | |
264 | #define SCC_GSMRH_TCRC_BISYNC ((uint)0x00004000) | |
265 | #define SCC_GSMRH_TCRC_HDLC ((uint)0x00000000) | |
266 | #define SCC_GSMRH_REVD ((uint)0x00002000) | |
267 | #define SCC_GSMRH_TRX ((uint)0x00001000) | |
268 | #define SCC_GSMRH_TTX ((uint)0x00000800) | |
269 | #define SCC_GSMRH_CDP ((uint)0x00000400) | |
270 | #define SCC_GSMRH_CTSP ((uint)0x00000200) | |
271 | #define SCC_GSMRH_CDS ((uint)0x00000100) | |
272 | #define SCC_GSMRH_CTSS ((uint)0x00000080) | |
273 | #define SCC_GSMRH_TFL ((uint)0x00000040) | |
274 | #define SCC_GSMRH_RFW ((uint)0x00000020) | |
275 | #define SCC_GSMRH_TXSY ((uint)0x00000010) | |
276 | #define SCC_GSMRH_SYNL16 ((uint)0x0000000c) | |
277 | #define SCC_GSMRH_SYNL8 ((uint)0x00000008) | |
278 | #define SCC_GSMRH_SYNL4 ((uint)0x00000004) | |
279 | #define SCC_GSMRH_RTSM ((uint)0x00000002) | |
280 | #define SCC_GSMRH_RSYN ((uint)0x00000001) | |
281 | ||
282 | #define SCC_GSMRL_SIR ((uint)0x80000000) /* SCC2 only */ | |
283 | #define SCC_GSMRL_EDGE_NONE ((uint)0x60000000) | |
284 | #define SCC_GSMRL_EDGE_NEG ((uint)0x40000000) | |
285 | #define SCC_GSMRL_EDGE_POS ((uint)0x20000000) | |
286 | #define SCC_GSMRL_EDGE_BOTH ((uint)0x00000000) | |
287 | #define SCC_GSMRL_TCI ((uint)0x10000000) | |
288 | #define SCC_GSMRL_TSNC_3 ((uint)0x0c000000) | |
289 | #define SCC_GSMRL_TSNC_4 ((uint)0x08000000) | |
290 | #define SCC_GSMRL_TSNC_14 ((uint)0x04000000) | |
291 | #define SCC_GSMRL_TSNC_INF ((uint)0x00000000) | |
292 | #define SCC_GSMRL_RINV ((uint)0x02000000) | |
293 | #define SCC_GSMRL_TINV ((uint)0x01000000) | |
294 | #define SCC_GSMRL_TPL_128 ((uint)0x00c00000) | |
295 | #define SCC_GSMRL_TPL_64 ((uint)0x00a00000) | |
296 | #define SCC_GSMRL_TPL_48 ((uint)0x00800000) | |
297 | #define SCC_GSMRL_TPL_32 ((uint)0x00600000) | |
298 | #define SCC_GSMRL_TPL_16 ((uint)0x00400000) | |
299 | #define SCC_GSMRL_TPL_8 ((uint)0x00200000) | |
300 | #define SCC_GSMRL_TPL_NONE ((uint)0x00000000) | |
301 | #define SCC_GSMRL_TPP_ALL1 ((uint)0x00180000) | |
302 | #define SCC_GSMRL_TPP_01 ((uint)0x00100000) | |
303 | #define SCC_GSMRL_TPP_10 ((uint)0x00080000) | |
304 | #define SCC_GSMRL_TPP_ZEROS ((uint)0x00000000) | |
305 | #define SCC_GSMRL_TEND ((uint)0x00040000) | |
306 | #define SCC_GSMRL_TDCR_32 ((uint)0x00030000) | |
307 | #define SCC_GSMRL_TDCR_16 ((uint)0x00020000) | |
308 | #define SCC_GSMRL_TDCR_8 ((uint)0x00010000) | |
309 | #define SCC_GSMRL_TDCR_1 ((uint)0x00000000) | |
310 | #define SCC_GSMRL_RDCR_32 ((uint)0x0000c000) | |
311 | #define SCC_GSMRL_RDCR_16 ((uint)0x00008000) | |
312 | #define SCC_GSMRL_RDCR_8 ((uint)0x00004000) | |
313 | #define SCC_GSMRL_RDCR_1 ((uint)0x00000000) | |
314 | #define SCC_GSMRL_RENC_DFMAN ((uint)0x00003000) | |
315 | #define SCC_GSMRL_RENC_MANCH ((uint)0x00002000) | |
316 | #define SCC_GSMRL_RENC_FM0 ((uint)0x00001000) | |
317 | #define SCC_GSMRL_RENC_NRZI ((uint)0x00000800) | |
318 | #define SCC_GSMRL_RENC_NRZ ((uint)0x00000000) | |
319 | #define SCC_GSMRL_TENC_DFMAN ((uint)0x00000600) | |
320 | #define SCC_GSMRL_TENC_MANCH ((uint)0x00000400) | |
321 | #define SCC_GSMRL_TENC_FM0 ((uint)0x00000200) | |
322 | #define SCC_GSMRL_TENC_NRZI ((uint)0x00000100) | |
323 | #define SCC_GSMRL_TENC_NRZ ((uint)0x00000000) | |
324 | #define SCC_GSMRL_DIAG_LE ((uint)0x000000c0) /* Loop and echo */ | |
325 | #define SCC_GSMRL_DIAG_ECHO ((uint)0x00000080) | |
326 | #define SCC_GSMRL_DIAG_LOOP ((uint)0x00000040) | |
327 | #define SCC_GSMRL_DIAG_NORM ((uint)0x00000000) | |
328 | #define SCC_GSMRL_ENR ((uint)0x00000020) | |
329 | #define SCC_GSMRL_ENT ((uint)0x00000010) | |
330 | #define SCC_GSMRL_MODE_ENET ((uint)0x0000000c) | |
331 | #define SCC_GSMRL_MODE_DDCMP ((uint)0x00000009) | |
332 | #define SCC_GSMRL_MODE_BISYNC ((uint)0x00000008) | |
333 | #define SCC_GSMRL_MODE_V14 ((uint)0x00000007) | |
334 | #define SCC_GSMRL_MODE_AHDLC ((uint)0x00000006) | |
335 | #define SCC_GSMRL_MODE_PROFIBUS ((uint)0x00000005) | |
336 | #define SCC_GSMRL_MODE_UART ((uint)0x00000004) | |
337 | #define SCC_GSMRL_MODE_SS7 ((uint)0x00000003) | |
338 | #define SCC_GSMRL_MODE_ATALK ((uint)0x00000002) | |
339 | #define SCC_GSMRL_MODE_HDLC ((uint)0x00000000) | |
340 | ||
341 | #define SCC_TODR_TOD ((ushort)0x8000) | |
342 | ||
343 | /* SCC Event and Mask register. | |
344 | */ | |
345 | #define SCCM_TXE ((unsigned char)0x10) | |
346 | #define SCCM_BSY ((unsigned char)0x04) | |
347 | #define SCCM_TX ((unsigned char)0x02) | |
348 | #define SCCM_RX ((unsigned char)0x01) | |
349 | ||
350 | typedef struct scc_param { | |
351 | ushort scc_rbase; /* Rx Buffer descriptor base address */ | |
352 | ushort scc_tbase; /* Tx Buffer descriptor base address */ | |
353 | u_char scc_rfcr; /* Rx function code */ | |
354 | u_char scc_tfcr; /* Tx function code */ | |
355 | ushort scc_mrblr; /* Max receive buffer length */ | |
356 | uint scc_rstate; /* Internal */ | |
357 | uint scc_idp; /* Internal */ | |
358 | ushort scc_rbptr; /* Internal */ | |
359 | ushort scc_ibc; /* Internal */ | |
360 | uint scc_rxtmp; /* Internal */ | |
361 | uint scc_tstate; /* Internal */ | |
362 | uint scc_tdp; /* Internal */ | |
363 | ushort scc_tbptr; /* Internal */ | |
364 | ushort scc_tbc; /* Internal */ | |
365 | uint scc_txtmp; /* Internal */ | |
366 | uint scc_rcrc; /* Internal */ | |
367 | uint scc_tcrc; /* Internal */ | |
368 | } sccp_t; | |
369 | ||
370 | /* Function code bits. | |
371 | */ | |
372 | #define SCC_EB ((u_char)0x10) /* Set big endian byte order */ | |
373 | ||
374 | /* CPM Ethernet through SCCx. | |
375 | */ | |
376 | typedef struct scc_enet { | |
377 | sccp_t sen_genscc; | |
378 | uint sen_cpres; /* Preset CRC */ | |
379 | uint sen_cmask; /* Constant mask for CRC */ | |
380 | uint sen_crcec; /* CRC Error counter */ | |
381 | uint sen_alec; /* alignment error counter */ | |
382 | uint sen_disfc; /* discard frame counter */ | |
383 | ushort sen_pads; /* Tx short frame pad character */ | |
384 | ushort sen_retlim; /* Retry limit threshold */ | |
385 | ushort sen_retcnt; /* Retry limit counter */ | |
386 | ushort sen_maxflr; /* maximum frame length register */ | |
387 | ushort sen_minflr; /* minimum frame length register */ | |
388 | ushort sen_maxd1; /* maximum DMA1 length */ | |
389 | ushort sen_maxd2; /* maximum DMA2 length */ | |
390 | ushort sen_maxd; /* Rx max DMA */ | |
391 | ushort sen_dmacnt; /* Rx DMA counter */ | |
392 | ushort sen_maxb; /* Max BD byte count */ | |
393 | ushort sen_gaddr1; /* Group address filter */ | |
394 | ushort sen_gaddr2; | |
395 | ushort sen_gaddr3; | |
396 | ushort sen_gaddr4; | |
397 | uint sen_tbuf0data0; /* Save area 0 - current frame */ | |
398 | uint sen_tbuf0data1; /* Save area 1 - current frame */ | |
399 | uint sen_tbuf0rba; /* Internal */ | |
400 | uint sen_tbuf0crc; /* Internal */ | |
401 | ushort sen_tbuf0bcnt; /* Internal */ | |
402 | ushort sen_paddrh; /* physical address (MSB) */ | |
403 | ushort sen_paddrm; | |
404 | ushort sen_paddrl; /* physical address (LSB) */ | |
405 | ushort sen_pper; /* persistence */ | |
406 | ushort sen_rfbdptr; /* Rx first BD pointer */ | |
407 | ushort sen_tfbdptr; /* Tx first BD pointer */ | |
408 | ushort sen_tlbdptr; /* Tx last BD pointer */ | |
409 | uint sen_tbuf1data0; /* Save area 0 - current frame */ | |
410 | uint sen_tbuf1data1; /* Save area 1 - current frame */ | |
411 | uint sen_tbuf1rba; /* Internal */ | |
412 | uint sen_tbuf1crc; /* Internal */ | |
413 | ushort sen_tbuf1bcnt; /* Internal */ | |
414 | ushort sen_txlen; /* Tx Frame length counter */ | |
415 | ushort sen_iaddr1; /* Individual address filter */ | |
416 | ushort sen_iaddr2; | |
417 | ushort sen_iaddr3; | |
418 | ushort sen_iaddr4; | |
419 | ushort sen_boffcnt; /* Backoff counter */ | |
420 | ||
421 | /* NOTE: Some versions of the manual have the following items | |
422 | * incorrectly documented. Below is the proper order. | |
423 | */ | |
424 | ushort sen_taddrh; /* temp address (MSB) */ | |
425 | ushort sen_taddrm; | |
426 | ushort sen_taddrl; /* temp address (LSB) */ | |
427 | } scc_enet_t; | |
428 | ||
429 | /********************************************************************** | |
430 | * | |
431 | * Board specific configuration settings. | |
432 | * | |
433 | * Please note that we use the presence of a #define SCC_ENET and/or | |
434 | * #define FEC_ENET to enable the SCC resp. FEC ethernet drivers. | |
435 | **********************************************************************/ | |
436 | ||
437 | ||
438 | /*** ADS *************************************************************/ | |
439 | ||
440 | #if defined(CONFIG_MPC860) && defined(CONFIG_ADS) | |
441 | /* This ENET stuff is for the MPC860ADS with ethernet on SCC1. | |
442 | */ | |
443 | ||
444 | #define PROFF_ENET PROFF_SCC1 | |
445 | #define CPM_CR_ENET CPM_CR_CH_SCC1 | |
446 | #define SCC_ENET 0 | |
447 | ||
448 | #define PA_ENET_RXD ((ushort)0x0001) | |
449 | #define PA_ENET_TXD ((ushort)0x0002) | |
450 | #define PA_ENET_TCLK ((ushort)0x0100) | |
451 | #define PA_ENET_RCLK ((ushort)0x0200) | |
452 | ||
453 | #define PB_ENET_TENA ((uint)0x00001000) | |
454 | ||
455 | #define PC_ENET_CLSN ((ushort)0x0010) | |
456 | #define PC_ENET_RENA ((ushort)0x0020) | |
457 | ||
458 | #define SICR_ENET_MASK ((uint)0x000000ff) | |
459 | #define SICR_ENET_CLKRT ((uint)0x0000002c) | |
460 | ||
461 | /* 68160 PHY control */ | |
462 | ||
463 | #define PC_ENET_ETHLOOP ((ushort)0x0800) | |
464 | #define PC_ENET_TPFLDL ((ushort)0x0400) | |
465 | #define PC_ENET_TPSQEL ((ushort)0x0200) | |
466 | ||
467 | #endif /* MPC860ADS */ | |
468 | ||
469 | /*** AMX860 **********************************************/ | |
470 | ||
471 | #if defined(CONFIG_AMX860) | |
472 | ||
473 | /* This ENET stuff is for the AMX860 with ethernet on SCC1. | |
474 | */ | |
475 | ||
476 | #define PROFF_ENET PROFF_SCC1 | |
477 | #define CPM_CR_ENET CPM_CR_CH_SCC1 | |
478 | #define SCC_ENET 0 | |
479 | ||
480 | #define PA_ENET_RXD ((ushort)0x0001) | |
481 | #define PA_ENET_TXD ((ushort)0x0002) | |
482 | #define PA_ENET_TCLK ((ushort)0x0400) | |
483 | #define PA_ENET_RCLK ((ushort)0x0800) | |
484 | ||
485 | #define PB_ENET_TENA ((uint)0x00001000) | |
486 | ||
487 | #define PC_ENET_CLSN ((ushort)0x0010) | |
488 | #define PC_ENET_RENA ((ushort)0x0020) | |
489 | ||
490 | #define SICR_ENET_MASK ((uint)0x000000ff) | |
491 | #define SICR_ENET_CLKRT ((uint)0x0000003e) | |
492 | ||
493 | /* 68160 PHY control */ | |
494 | ||
495 | #define PB_ENET_ETHLOOP ((uint)0x00020000) | |
496 | #define PB_ENET_TPFLDL ((uint)0x00010000) | |
497 | #define PB_ENET_TPSQEL ((uint)0x00008000) | |
498 | #define PD_ENET_ETH_EN ((ushort)0x0004) | |
499 | ||
500 | #endif /* CONFIG_AMX860 */ | |
501 | ||
502 | /*** BSEIP **********************************************************/ | |
503 | ||
504 | #ifdef CONFIG_BSEIP | |
505 | /* This ENET stuff is for the MPC823 with ethernet on SCC2. | |
506 | * This is unique to the BSE ip-Engine board. | |
507 | */ | |
508 | #define PROFF_ENET PROFF_SCC2 | |
509 | #define CPM_CR_ENET CPM_CR_CH_SCC2 | |
510 | #define SCC_ENET 1 | |
511 | #define PA_ENET_RXD ((ushort)0x0004) | |
512 | #define PA_ENET_TXD ((ushort)0x0008) | |
513 | #define PA_ENET_TCLK ((ushort)0x0100) | |
514 | #define PA_ENET_RCLK ((ushort)0x0200) | |
515 | #define PB_ENET_TENA ((uint)0x00002000) | |
516 | #define PC_ENET_CLSN ((ushort)0x0040) | |
517 | #define PC_ENET_RENA ((ushort)0x0080) | |
518 | ||
519 | /* BSE uses port B and C bits for PHY control also. | |
520 | */ | |
521 | #define PB_BSE_POWERUP ((uint)0x00000004) | |
522 | #define PB_BSE_FDXDIS ((uint)0x00008000) | |
523 | #define PC_BSE_LOOPBACK ((ushort)0x0800) | |
524 | ||
525 | #define SICR_ENET_MASK ((uint)0x0000ff00) | |
526 | #define SICR_ENET_CLKRT ((uint)0x00002c00) | |
527 | #endif /* CONFIG_BSEIP */ | |
528 | ||
529 | /*** BSEIP **********************************************************/ | |
530 | ||
531 | #ifdef CONFIG_FLAGADM | |
532 | /* Enet configuration for the FLAGADM */ | |
533 | /* Enet on SCC2 */ | |
534 | ||
535 | #define PROFF_ENET PROFF_SCC2 | |
536 | #define CPM_CR_ENET CPM_CR_CH_SCC2 | |
537 | #define SCC_ENET 1 | |
7c7a23bd WD |
538 | #define PA_ENET_RXD ((ushort)0x0004) |
539 | #define PA_ENET_TXD ((ushort)0x0008) | |
fe8c2806 WD |
540 | #define PA_ENET_TCLK ((ushort)0x0100) |
541 | #define PA_ENET_RCLK ((ushort)0x0400) | |
542 | #define PB_ENET_TENA ((uint)0x00002000) | |
543 | #define PC_ENET_CLSN ((ushort)0x0040) | |
544 | #define PC_ENET_RENA ((ushort)0x0080) | |
545 | ||
546 | #define SICR_ENET_MASK ((uint)0x0000ff00) | |
547 | #define SICR_ENET_CLKRT ((uint)0x00003400) | |
548 | #endif /* CONFIG_FLAGADM */ | |
549 | ||
550 | /*** C2MON **********************************************************/ | |
551 | ||
552 | #ifdef CONFIG_C2MON | |
553 | ||
554 | # ifndef CONFIG_FEC_ENET /* use SCC for 10Mbps Ethernet */ | |
555 | # error "Ethernet on SCC not supported on C2MON Board!" | |
556 | # else /* Use FEC for Fast Ethernet */ | |
557 | ||
558 | #undef SCC_ENET | |
559 | #define FEC_ENET | |
560 | ||
561 | #define PD_MII_TXD1 ((ushort)0x1000) /* PD 3 */ | |
562 | #define PD_MII_TXD2 ((ushort)0x0800) /* PD 4 */ | |
563 | #define PD_MII_TXD3 ((ushort)0x0400) /* PD 5 */ | |
564 | #define PD_MII_RX_DV ((ushort)0x0200) /* PD 6 */ | |
565 | #define PD_MII_RX_ERR ((ushort)0x0100) /* PD 7 */ | |
566 | #define PD_MII_RX_CLK ((ushort)0x0080) /* PD 8 */ | |
567 | #define PD_MII_TXD0 ((ushort)0x0040) /* PD 9 */ | |
568 | #define PD_MII_RXD0 ((ushort)0x0020) /* PD 10 */ | |
569 | #define PD_MII_TX_ERR ((ushort)0x0010) /* PD 11 */ | |
570 | #define PD_MII_MDC ((ushort)0x0008) /* PD 12 */ | |
571 | #define PD_MII_RXD1 ((ushort)0x0004) /* PD 13 */ | |
572 | #define PD_MII_RXD2 ((ushort)0x0002) /* PD 14 */ | |
573 | #define PD_MII_RXD3 ((ushort)0x0001) /* PD 15 */ | |
574 | ||
575 | #define PD_MII_MASK ((ushort)0x1FFF) /* PD 3...15 */ | |
576 | ||
577 | # endif /* CONFIG_FEC_ENET */ | |
578 | #endif /* CONFIG_C2MON */ | |
579 | ||
580 | /*********************************************************************/ | |
581 | ||
3bac3513 WD |
582 | /*** ELPT860 *********************************************************/ |
583 | ||
584 | #ifdef CONFIG_ELPT860 | |
585 | /* Bits in parallel I/O port registers that have to be set/cleared | |
586 | * to configure the pins for SCC1 use. | |
587 | */ | |
588 | # define PROFF_ENET PROFF_SCC1 | |
589 | # define CPM_CR_ENET CPM_CR_CH_SCC1 | |
590 | # define SCC_ENET 0 | |
591 | ||
592 | # define PA_ENET_RXD ((ushort)0x0001) /* PA 15 */ | |
593 | # define PA_ENET_TXD ((ushort)0x0002) /* PA 14 */ | |
594 | # define PA_ENET_RCLK ((ushort)0x0100) /* PA 7 */ | |
595 | # define PA_ENET_TCLK ((ushort)0x0200) /* PA 6 */ | |
596 | ||
597 | # define PC_ENET_TENA ((ushort)0x0001) /* PC 15 */ | |
598 | # define PC_ENET_CLSN ((ushort)0x0010) /* PC 11 */ | |
599 | # define PC_ENET_RENA ((ushort)0x0020) /* PC 10 */ | |
600 | ||
601 | /* Control bits in the SICR to route TCLK (CLK2) and RCLK (CLK1) to | |
602 | * SCC1. Also, make sure GR1 (bit 24) and SC1 (bit 25) are zero. | |
603 | */ | |
604 | # define SICR_ENET_MASK ((uint)0x000000FF) | |
605 | # define SICR_ENET_CLKRT ((uint)0x00000025) | |
606 | #endif /* CONFIG_ELPT860 */ | |
607 | ||
fe8c2806 WD |
608 | /*** ESTEEM 192E **************************************************/ |
609 | #ifdef CONFIG_ESTEEM192E | |
610 | /* ESTEEM192E | |
611 | * This ENET stuff is for the MPC850 with ethernet on SCC2. This | |
612 | * is very similar to the RPX-Lite configuration. | |
613 | * Note TENA , LOOPBACK , FDPLEX_DIS on Port B. | |
614 | */ | |
615 | ||
616 | #define PROFF_ENET PROFF_SCC2 | |
617 | #define CPM_CR_ENET CPM_CR_CH_SCC2 | |
618 | #define SCC_ENET 1 | |
619 | ||
620 | #define PA_ENET_RXD ((ushort)0x0004) | |
621 | #define PA_ENET_TXD ((ushort)0x0008) | |
622 | #define PA_ENET_TCLK ((ushort)0x0200) | |
623 | #define PA_ENET_RCLK ((ushort)0x0800) | |
624 | #define PB_ENET_TENA ((uint)0x00002000) | |
625 | #define PC_ENET_CLSN ((ushort)0x0040) | |
626 | #define PC_ENET_RENA ((ushort)0x0080) | |
627 | ||
628 | #define SICR_ENET_MASK ((uint)0x0000ff00) | |
629 | #define SICR_ENET_CLKRT ((uint)0x00003d00) | |
630 | ||
631 | #define PB_ENET_LOOPBACK ((uint)0x00004000) | |
632 | #define PB_ENET_FDPLEX_DIS ((uint)0x00008000) | |
633 | ||
634 | #endif | |
635 | ||
636 | /*** FADS823 ********************************************************/ | |
637 | ||
638 | #if defined(CONFIG_MPC823FADS) && defined(CONFIG_FADS) | |
639 | /* This ENET stuff is for the MPC823FADS with ethernet on SCC2. | |
640 | */ | |
641 | #ifdef CONFIG_SCC2_ENET | |
642 | #define PROFF_ENET PROFF_SCC2 | |
643 | #define CPM_CR_ENET CPM_CR_CH_SCC2 | |
644 | #define SCC_ENET 1 | |
645 | #define CPMVEC_ENET CPMVEC_SCC2 | |
646 | #endif | |
647 | ||
648 | #ifdef CONFIG_SCC1_ENET | |
649 | #define PROFF_ENET PROFF_SCC1 | |
650 | #define CPM_CR_ENET CPM_CR_CH_SCC1 | |
651 | #define SCC_ENET 0 | |
652 | #define CPMVEC_ENET CPMVEC_SCC1 | |
653 | #endif | |
654 | ||
655 | #define PA_ENET_RXD ((ushort)0x0004) | |
656 | #define PA_ENET_TXD ((ushort)0x0008) | |
657 | #define PA_ENET_TCLK ((ushort)0x0400) | |
658 | #define PA_ENET_RCLK ((ushort)0x0200) | |
659 | ||
660 | #define PB_ENET_TENA ((uint)0x00002000) | |
661 | ||
662 | #define PC_ENET_CLSN ((ushort)0x0040) | |
663 | #define PC_ENET_RENA ((ushort)0x0080) | |
664 | ||
665 | #define SICR_ENET_MASK ((uint)0x0000ff00) | |
666 | #define SICR_ENET_CLKRT ((uint)0x00002e00) | |
667 | ||
668 | #endif /* CONFIG_FADS823FADS */ | |
669 | ||
670 | /*** FADS850SAR ********************************************************/ | |
671 | ||
672 | #if defined(CONFIG_MPC850SAR) && defined(CONFIG_FADS) | |
673 | /* This ENET stuff is for the MPC850SAR with ethernet on SCC2. Some of | |
674 | * this may be unique to the FADS850SAR configuration. | |
675 | * Note TENA is on Port B. | |
676 | */ | |
677 | #define PROFF_ENET PROFF_SCC2 | |
678 | #define CPM_CR_ENET CPM_CR_CH_SCC2 | |
679 | #define SCC_ENET 1 | |
680 | #define PA_ENET_RXD ((ushort)0x0004) /* PA 13 */ | |
681 | #define PA_ENET_TXD ((ushort)0x0008) /* PA 12 */ | |
682 | #define PA_ENET_RCLK ((ushort)0x0200) /* PA 6 */ | |
683 | #define PA_ENET_TCLK ((ushort)0x0800) /* PA 4 */ | |
684 | #define PB_ENET_TENA ((uint)0x00002000) /* PB 18 */ | |
685 | #define PC_ENET_CLSN ((ushort)0x0040) /* PC 9 */ | |
686 | #define PC_ENET_RENA ((ushort)0x0080) /* PC 8 */ | |
687 | ||
688 | #define SICR_ENET_MASK ((uint)0x0000ff00) | |
689 | #define SICR_ENET_CLKRT ((uint)0x00002f00) /* RCLK-CLK2, TCLK-CLK4 */ | |
690 | #endif /* CONFIG_FADS850SAR */ | |
691 | ||
692 | /*** FADS860T********************************************************/ | |
693 | ||
180d3f74 WD |
694 | #if defined(CONFIG_FADS) && defined(CONFIG_MPC86x) |
695 | /* | |
696 | * This ENET stuff is for the MPC86xFADS/MPC8xxADS with ethernet on SCC1. | |
fe8c2806 | 697 | */ |
fe8c2806 | 698 | #ifdef CONFIG_SCC1_ENET |
180d3f74 | 699 | |
fe8c2806 | 700 | #define SCC_ENET 0 |
180d3f74 | 701 | |
fe8c2806 WD |
702 | #define PROFF_ENET PROFF_SCC1 |
703 | #define CPM_CR_ENET CPM_CR_CH_SCC1 | |
704 | ||
705 | #define PA_ENET_RXD ((ushort)0x0001) | |
706 | #define PA_ENET_TXD ((ushort)0x0002) | |
707 | #define PA_ENET_TCLK ((ushort)0x0100) | |
708 | #define PA_ENET_RCLK ((ushort)0x0200) | |
709 | ||
710 | #define PB_ENET_TENA ((uint)0x00001000) | |
711 | ||
712 | #define PC_ENET_CLSN ((ushort)0x0010) | |
713 | #define PC_ENET_RENA ((ushort)0x0020) | |
714 | ||
715 | #define SICR_ENET_MASK ((uint)0x000000ff) | |
716 | #define SICR_ENET_CLKRT ((uint)0x0000002c) | |
717 | ||
180d3f74 WD |
718 | #endif /* CONFIG_SCC1_ETHERNET */ |
719 | ||
720 | /* | |
1114257c WD |
721 | * This ENET stuff is for the MPC860TFADS/MPC86xADS/MPC885ADS |
722 | * with ethernet on FEC. | |
fe8c2806 WD |
723 | */ |
724 | ||
725 | #ifdef CONFIG_FEC_ENET | |
180d3f74 WD |
726 | #define FEC_ENET /* Use FEC for Ethernet */ |
727 | #endif /* CONFIG_FEC_ENET */ | |
fe8c2806 | 728 | |
180d3f74 | 729 | #endif /* CONFIG_FADS && CONFIG_MPC86x */ |
fe8c2806 | 730 | |
384ae025 | 731 | /*** FPS850L, FPS860L ************************************************/ |
fe8c2806 | 732 | |
384ae025 | 733 | #if defined(CONFIG_FPS850L) || defined(CONFIG_FPS860L) |
fe8c2806 | 734 | /* Bits in parallel I/O port registers that have to be set/cleared |
384ae025 | 735 | * to configure the pins for SCC2 use. |
fe8c2806 WD |
736 | */ |
737 | #define PROFF_ENET PROFF_SCC2 | |
738 | #define CPM_CR_ENET CPM_CR_CH_SCC2 | |
739 | #define SCC_ENET 1 | |
740 | #define PA_ENET_RXD ((ushort)0x0004) /* PA 13 */ | |
741 | #define PA_ENET_TXD ((ushort)0x0008) /* PA 12 */ | |
742 | #define PA_ENET_RCLK ((ushort)0x0100) /* PA 7 */ | |
743 | #define PA_ENET_TCLK ((ushort)0x0400) /* PA 5 */ | |
744 | ||
745 | #define PC_ENET_TENA ((ushort)0x0002) /* PC 14 */ | |
746 | #define PC_ENET_CLSN ((ushort)0x0040) /* PC 9 */ | |
747 | #define PC_ENET_RENA ((ushort)0x0080) /* PC 8 */ | |
748 | ||
749 | /* Control bits in the SICR to route TCLK (CLK2) and RCLK (CLK4) to | |
750 | * SCC2. Also, make sure GR2 (bit 16) and SC2 (bit 17) are zero. | |
751 | */ | |
752 | #define SICR_ENET_MASK ((uint)0x0000ff00) | |
753 | #define SICR_ENET_CLKRT ((uint)0x00002600) | |
384ae025 | 754 | #endif /* CONFIG_FPS850L, CONFIG_FPS860L */ |
fe8c2806 WD |
755 | |
756 | /*** GEN860T **********************************************************/ | |
757 | #if defined(CONFIG_GEN860T) | |
758 | #undef SCC_ENET | |
759 | #define FEC_ENET | |
760 | ||
53677ef1 WD |
761 | #define PD_MII_TXD1 ((ushort)0x1000) /* PD 3 */ |
762 | #define PD_MII_TXD2 ((ushort)0x0800) /* PD 4 */ | |
763 | #define PD_MII_TXD3 ((ushort)0x0400) /* PD 5 */ | |
764 | #define PD_MII_RX_DV ((ushort)0x0200) /* PD 6 */ | |
765 | #define PD_MII_RX_ERR ((ushort)0x0100) /* PD 7 */ | |
766 | #define PD_MII_RX_CLK ((ushort)0x0080) /* PD 8 */ | |
767 | #define PD_MII_TXD0 ((ushort)0x0040) /* PD 9 */ | |
768 | #define PD_MII_RXD0 ((ushort)0x0020) /* PD 10 */ | |
769 | #define PD_MII_TX_ERR ((ushort)0x0010) /* PD 11 */ | |
770 | #define PD_MII_MDC ((ushort)0x0008) /* PD 12 */ | |
771 | #define PD_MII_RXD1 ((ushort)0x0004) /* PD 13 */ | |
772 | #define PD_MII_RXD2 ((ushort)0x0002) /* PD 14 */ | |
773 | #define PD_MII_RXD3 ((ushort)0x0001) /* PD 15 */ | |
fe8c2806 WD |
774 | #define PD_MII_MASK ((ushort)0x1FFF) /* PD 3-15 */ |
775 | #endif /* CONFIG_GEN860T */ | |
776 | ||
777 | /*** GENIETV ********************************************************/ | |
778 | ||
779 | #if defined(CONFIG_GENIETV) | |
780 | /* Ethernet is only on SCC2 */ | |
781 | ||
782 | #define CONFIG_SCC2_ENET | |
783 | #define PROFF_ENET PROFF_SCC2 | |
784 | #define CPM_CR_ENET CPM_CR_CH_SCC2 | |
785 | #define SCC_ENET 1 | |
786 | #define CPMVEC_ENET CPMVEC_SCC2 | |
787 | ||
788 | #define PA_ENET_RXD ((ushort)0x0004) /* PA 13 */ | |
789 | #define PA_ENET_TXD ((ushort)0x0008) /* PA 12 */ | |
790 | #define PA_ENET_TCLK ((ushort)0x0400) /* PA 5 */ | |
791 | #define PA_ENET_RCLK ((ushort)0x0200) /* PA 6 */ | |
792 | ||
793 | #define PB_ENET_TENA ((uint)0x00002000) /* PB 18 */ | |
794 | ||
795 | #define PC_ENET_CLSN ((ushort)0x0040) /* PC 9 */ | |
796 | #define PC_ENET_RENA ((ushort)0x0080) /* PC 8 */ | |
797 | ||
798 | #define SICR_ENET_MASK ((uint)0x0000ff00) | |
799 | #define SICR_ENET_CLKRT ((uint)0x00002e00) | |
800 | ||
801 | #endif /* CONFIG_GENIETV */ | |
802 | ||
fe8c2806 WD |
803 | /*** HERMES-PRO ******************************************************/ |
804 | ||
805 | /* The HERMES-PRO uses the FEC on a MPC860T for Ethernet */ | |
806 | ||
807 | #ifdef CONFIG_HERMES | |
808 | ||
809 | #define FEC_ENET /* use FEC for EThernet */ | |
810 | #undef SCC_ENET | |
811 | ||
812 | ||
813 | #define PD_MII_TXD1 ((ushort)0x1000) /* PD 3 */ | |
814 | #define PD_MII_TXD2 ((ushort)0x0800) /* PD 4 */ | |
815 | #define PD_MII_TXD3 ((ushort)0x0400) /* PD 5 */ | |
816 | #define PD_MII_RX_DV ((ushort)0x0200) /* PD 6 */ | |
817 | #define PD_MII_RX_ERR ((ushort)0x0100) /* PD 7 */ | |
818 | #define PD_MII_RX_CLK ((ushort)0x0080) /* PD 8 */ | |
819 | #define PD_MII_TXD0 ((ushort)0x0040) /* PD 9 */ | |
820 | #define PD_MII_RXD0 ((ushort)0x0020) /* PD 10 */ | |
821 | #define PD_MII_TX_ERR ((ushort)0x0010) /* PD 11 */ | |
822 | #define PD_MII_MDC ((ushort)0x0008) /* PD 12 */ | |
823 | #define PD_MII_RXD1 ((ushort)0x0004) /* PD 13 */ | |
824 | #define PD_MII_RXD2 ((ushort)0x0002) /* PD 14 */ | |
825 | #define PD_MII_RXD3 ((ushort)0x0001) /* PD 15 */ | |
826 | ||
827 | #define PD_MII_MASK ((ushort)0x1FFF) /* PD 3...15 */ | |
828 | ||
829 | #endif /* CONFIG_HERMES */ | |
830 | ||
831 | /*** IAD210 **********************************************************/ | |
832 | ||
833 | /* The IAD210 uses the FEC on a MPC860P for Ethernet */ | |
834 | ||
835 | #if defined(CONFIG_IAD210) | |
836 | ||
837 | # define FEC_ENET /* use FEC for Ethernet */ | |
838 | # undef SCC_ENET | |
839 | ||
840 | # define PD_MII_TXD1 ((ushort) 0x1000 ) /* PD 3 */ | |
841 | # define PD_MII_TXD2 ((ushort) 0x0800 ) /* PD 4 */ | |
842 | # define PD_MII_TXD3 ((ushort) 0x0400 ) /* PD 5 */ | |
843 | # define PD_MII_RX_DV ((ushort) 0x0200 ) /* PD 6 */ | |
844 | # define PD_MII_RX_ERR ((ushort) 0x0100 ) /* PD 7 */ | |
845 | # define PD_MII_RX_CLK ((ushort) 0x0080 ) /* PD 8 */ | |
846 | # define PD_MII_TXD0 ((ushort) 0x0040 ) /* PD 9 */ | |
847 | # define PD_MII_RXD0 ((ushort) 0x0020 ) /* PD 10 */ | |
848 | # define PD_MII_TX_ERR ((ushort) 0x0010 ) /* PD 11 */ | |
849 | # define PD_MII_MDC ((ushort) 0x0008 ) /* PD 12 */ | |
850 | # define PD_MII_RXD1 ((ushort) 0x0004 ) /* PD 13 */ | |
851 | # define PD_MII_RXD2 ((ushort) 0x0002 ) /* PD 14 */ | |
852 | # define PD_MII_RXD3 ((ushort) 0x0001 ) /* PD 15 */ | |
853 | ||
854 | # define PD_MII_MASK ((ushort) 0x1FFF ) /* PD 3...15 */ | |
855 | ||
856 | #endif /* CONFIG_IAD210 */ | |
857 | ||
858 | /*** ICU862 **********************************************************/ | |
859 | ||
860 | #if defined(CONFIG_ICU862) | |
861 | ||
862 | #ifdef CONFIG_FEC_ENET | |
863 | #define FEC_ENET /* use FEC for EThernet */ | |
864 | #endif /* CONFIG_FEC_ETHERNET */ | |
865 | ||
866 | #endif /* CONFIG_ICU862 */ | |
867 | ||
868 | /*** IP860 **********************************************************/ | |
869 | ||
870 | #if defined(CONFIG_IP860) | |
871 | /* Bits in parallel I/O port registers that have to be set/cleared | |
872 | * to configure the pins for SCC1 use. | |
873 | */ | |
874 | #define PROFF_ENET PROFF_SCC1 | |
875 | #define CPM_CR_ENET CPM_CR_CH_SCC1 | |
876 | #define SCC_ENET 0 | |
877 | #define PA_ENET_RXD ((ushort)0x0001) /* PA 15 */ | |
878 | #define PA_ENET_TXD ((ushort)0x0002) /* PA 14 */ | |
879 | #define PA_ENET_RCLK ((ushort)0x0200) /* PA 6 */ | |
880 | #define PA_ENET_TCLK ((ushort)0x0100) /* PA 7 */ | |
881 | ||
882 | #define PC_ENET_TENA ((ushort)0x0001) /* PC 15 */ | |
883 | #define PC_ENET_CLSN ((ushort)0x0010) /* PC 11 */ | |
884 | #define PC_ENET_RENA ((ushort)0x0020) /* PC 10 */ | |
885 | ||
886 | #define PB_ENET_RESET (uint)0x00000008 /* PB 28 */ | |
887 | #define PB_ENET_JABD (uint)0x00000004 /* PB 29 */ | |
888 | ||
889 | /* Control bits in the SICR to route TCLK (CLK1) and RCLK (CLK2) to | |
890 | * SCC1. Also, make sure GR1 (bit 24) and SC1 (bit 25) are zero. | |
891 | */ | |
892 | #define SICR_ENET_MASK ((uint)0x000000ff) | |
893 | #define SICR_ENET_CLKRT ((uint)0x0000002C) | |
894 | #endif /* CONFIG_IP860 */ | |
895 | ||
896 | /*** IVMS8 **********************************************************/ | |
897 | ||
898 | /* The IVMS8 uses the FEC on a MPC860T for Ethernet */ | |
899 | ||
900 | #if defined(CONFIG_IVMS8) || defined(CONFIG_IVML24) | |
901 | ||
902 | #define FEC_ENET /* use FEC for EThernet */ | |
903 | #undef SCC_ENET | |
904 | ||
905 | #define PB_ENET_POWER ((uint)0x00010000) /* PB 15 */ | |
906 | ||
907 | #define PC_ENET_RESET ((ushort)0x0010) /* PC 11 */ | |
908 | ||
909 | #define PD_MII_TXD1 ((ushort)0x1000) /* PD 3 */ | |
910 | #define PD_MII_TXD2 ((ushort)0x0800) /* PD 4 */ | |
911 | #define PD_MII_TXD3 ((ushort)0x0400) /* PD 5 */ | |
912 | #define PD_MII_RX_DV ((ushort)0x0200) /* PD 6 */ | |
913 | #define PD_MII_RX_ERR ((ushort)0x0100) /* PD 7 */ | |
914 | #define PD_MII_RX_CLK ((ushort)0x0080) /* PD 8 */ | |
915 | #define PD_MII_TXD0 ((ushort)0x0040) /* PD 9 */ | |
916 | #define PD_MII_RXD0 ((ushort)0x0020) /* PD 10 */ | |
917 | #define PD_MII_TX_ERR ((ushort)0x0010) /* PD 11 */ | |
918 | #define PD_MII_MDC ((ushort)0x0008) /* PD 12 */ | |
919 | #define PD_MII_RXD1 ((ushort)0x0004) /* PD 13 */ | |
920 | #define PD_MII_RXD2 ((ushort)0x0002) /* PD 14 */ | |
921 | #define PD_MII_RXD3 ((ushort)0x0001) /* PD 15 */ | |
922 | ||
923 | #define PD_MII_MASK ((ushort)0x1FFF) /* PD 3...15 */ | |
924 | ||
925 | #endif /* CONFIG_IVMS8, CONFIG_IVML24 */ | |
926 | ||
0608e04d WD |
927 | /*** KUP4K, KUP4X ****************************************************/ |
928 | /* The KUP4 boards uses the FEC on a MPC8xx for Ethernet */ | |
56f94be3 | 929 | |
0608e04d | 930 | #if defined(CONFIG_KUP4K) || defined(CONFIG_KUP4X) |
56f94be3 WD |
931 | |
932 | #define FEC_ENET /* use FEC for EThernet */ | |
933 | #undef SCC_ENET | |
934 | ||
935 | #define PB_ENET_POWER ((uint)0x00010000) /* PB 15 */ | |
936 | ||
937 | #define PC_ENET_RESET ((ushort)0x0010) /* PC 11 */ | |
938 | ||
939 | #define PD_MII_TXD1 ((ushort)0x1000) /* PD 3 */ | |
940 | #define PD_MII_TXD2 ((ushort)0x0800) /* PD 4 */ | |
941 | #define PD_MII_TXD3 ((ushort)0x0400) /* PD 5 */ | |
942 | #define PD_MII_RX_DV ((ushort)0x0200) /* PD 6 */ | |
943 | #define PD_MII_RX_ERR ((ushort)0x0100) /* PD 7 */ | |
944 | #define PD_MII_RX_CLK ((ushort)0x0080) /* PD 8 */ | |
945 | #define PD_MII_TXD0 ((ushort)0x0040) /* PD 9 */ | |
946 | #define PD_MII_RXD0 ((ushort)0x0020) /* PD 10 */ | |
947 | #define PD_MII_TX_ERR ((ushort)0x0010) /* PD 11 */ | |
948 | #define PD_MII_MDC ((ushort)0x0008) /* PD 12 */ | |
949 | #define PD_MII_RXD1 ((ushort)0x0004) /* PD 13 */ | |
950 | #define PD_MII_RXD2 ((ushort)0x0002) /* PD 14 */ | |
951 | #define PD_MII_RXD3 ((ushort)0x0001) /* PD 15 */ | |
952 | ||
953 | #define PD_MII_MASK ((ushort)0x1FFF) /* PD 3...15 */ | |
954 | ||
955 | #endif /* CONFIG_KUP4K */ | |
956 | ||
957 | ||
fe8c2806 WD |
958 | /*** LANTEC *********************************************************/ |
959 | ||
960 | #if defined(CONFIG_LANTEC) && CONFIG_LANTEC >= 2 | |
961 | /* Bits in parallel I/O port registers that have to be set/cleared | |
962 | * to configure the pins for SCC2 use. | |
963 | */ | |
964 | #define PROFF_ENET PROFF_SCC2 | |
965 | #define CPM_CR_ENET CPM_CR_CH_SCC2 | |
966 | #define SCC_ENET 1 | |
967 | #define PA_ENET_RXD ((ushort)0x0004) /* PA 13 */ | |
968 | #define PA_ENET_TXD ((ushort)0x0008) /* PA 12 */ | |
969 | #define PA_ENET_RCLK ((ushort)0x0200) /* PA 6 */ | |
970 | #define PA_ENET_TCLK ((ushort)0x0400) /* PA 5 */ | |
971 | ||
972 | #define PB_ENET_TENA ((uint)0x00002000) /* PB 18 */ | |
973 | ||
974 | #define PC_ENET_LBK ((ushort)0x0010) /* PC 11 */ | |
975 | #define PC_ENET_CLSN ((ushort)0x0040) /* PC 9 */ | |
976 | #define PC_ENET_RENA ((ushort)0x0080) /* PC 8 */ | |
977 | ||
978 | /* Control bits in the SICR to route TCLK (CLK3) and RCLK (CLK2) to | |
979 | * SCC2. Also, make sure GR2 (bit 16) and SC2 (bit 17) are zero. | |
980 | */ | |
981 | #define SICR_ENET_MASK ((uint)0x0000FF00) | |
982 | #define SICR_ENET_CLKRT ((uint)0x00002E00) | |
983 | #endif /* CONFIG_LANTEC v2 */ | |
984 | ||
985 | /*** LWMON **********************************************************/ | |
986 | ||
281e00a3 | 987 | #if defined(CONFIG_LWMON) |
fe8c2806 WD |
988 | /* Bits in parallel I/O port registers that have to be set/cleared |
989 | * to configure the pins for SCC2 use. | |
990 | */ | |
991 | #define PROFF_ENET PROFF_SCC2 | |
992 | #define CPM_CR_ENET CPM_CR_CH_SCC2 | |
993 | #define SCC_ENET 1 | |
994 | #define PA_ENET_RXD ((ushort)0x0004) /* PA 13 */ | |
995 | #define PA_ENET_TXD ((ushort)0x0008) /* PA 12 */ | |
996 | #define PA_ENET_RCLK ((ushort)0x0800) /* PA 4 */ | |
997 | #define PA_ENET_TCLK ((ushort)0x0400) /* PA 5 */ | |
998 | ||
999 | #define PB_ENET_TENA ((uint)0x00002000) /* PB 18 */ | |
1000 | ||
1001 | #define PC_ENET_CLSN ((ushort)0x0040) /* PC 9 */ | |
1002 | #define PC_ENET_RENA ((ushort)0x0080) /* PC 8 */ | |
1003 | ||
1004 | /* Control bits in the SICR to route TCLK (CLK3) and RCLK (CLK4) to | |
1005 | * SCC2. Also, make sure GR2 (bit 16) and SC2 (bit 17) are zero. | |
1006 | */ | |
1007 | #define SICR_ENET_MASK ((uint)0x0000ff00) | |
1008 | #define SICR_ENET_CLKRT ((uint)0x00003E00) | |
1009 | #endif /* CONFIG_LWMON */ | |
1010 | ||
1011 | /*** NX823 ***********************************************/ | |
1012 | ||
1013 | #if defined(CONFIG_NX823) | |
1014 | /* Bits in parallel I/O port registers that have to be set/cleared | |
1015 | * to configure the pins for SCC1 use. | |
1016 | */ | |
1017 | #define PROFF_ENET PROFF_SCC2 | |
1018 | #define CPM_CR_ENET CPM_CR_CH_SCC2 | |
1019 | #define SCC_ENET 1 | |
7c7a23bd WD |
1020 | #define PA_ENET_RXD ((ushort)0x0004) /* PA 13 */ |
1021 | #define PA_ENET_TXD ((ushort)0x0008) /* PA 12 */ | |
1022 | #define PA_ENET_RCLK ((ushort)0x0200) /* PA 6 */ | |
1023 | #define PA_ENET_TCLK ((ushort)0x0800) /* PA 4 */ | |
fe8c2806 | 1024 | |
7c7a23bd | 1025 | #define PB_ENET_TENA ((uint)0x00002000) /* PB 18 */ |
fe8c2806 | 1026 | |
7c7a23bd WD |
1027 | #define PC_ENET_CLSN ((ushort)0x0040) /* PC 9 */ |
1028 | #define PC_ENET_RENA ((ushort)0x0080) /* PC 8 */ | |
fe8c2806 WD |
1029 | |
1030 | /* Control bits in the SICR to route TCLK (CLK3) and RCLK (CLK1) to | |
1031 | * SCC2. Also, make sure GR2 (bit 16) and SC2 (bit 17) are zero. | |
1032 | */ | |
7c7a23bd WD |
1033 | #define SICR_ENET_MASK ((uint)0x0000ff00) |
1034 | #define SICR_ENET_CLKRT ((uint)0x00002f00) | |
fe8c2806 WD |
1035 | |
1036 | #endif /* CONFIG_NX823 */ | |
1037 | ||
1038 | /*** MBX ************************************************************/ | |
1039 | ||
1040 | #ifdef CONFIG_MBX | |
1041 | /* Bits in parallel I/O port registers that have to be set/cleared | |
1042 | * to configure the pins for SCC1 use. The TCLK and RCLK seem unique | |
1043 | * to the MBX860 board. Any two of the four available clocks could be | |
1044 | * used, and the MPC860 cookbook manual has an example using different | |
1045 | * clock pins. | |
1046 | */ | |
1047 | #define PROFF_ENET PROFF_SCC1 | |
1048 | #define CPM_CR_ENET CPM_CR_CH_SCC1 | |
1049 | #define SCC_ENET 0 | |
1050 | #define PA_ENET_RXD ((ushort)0x0001) | |
1051 | #define PA_ENET_TXD ((ushort)0x0002) | |
1052 | #define PA_ENET_TCLK ((ushort)0x0200) | |
1053 | #define PA_ENET_RCLK ((ushort)0x0800) | |
1054 | #define PC_ENET_TENA ((ushort)0x0001) | |
1055 | #define PC_ENET_CLSN ((ushort)0x0010) | |
1056 | #define PC_ENET_RENA ((ushort)0x0020) | |
1057 | ||
1058 | /* Control bits in the SICR to route TCLK (CLK2) and RCLK (CLK4) to | |
1059 | * SCC1. Also, make sure GR1 (bit 24) and SC1 (bit 25) are zero. | |
1060 | */ | |
1061 | #define SICR_ENET_MASK ((uint)0x000000ff) | |
1062 | #define SICR_ENET_CLKRT ((uint)0x0000003d) | |
1063 | #endif /* CONFIG_MBX */ | |
1064 | ||
d044954f | 1065 | /*** KM8XX *********************************************************/ |
381e4e63 | 1066 | |
d044954f | 1067 | /* The KM8XX Service Module uses SCC3 for Ethernet */ |
381e4e63 | 1068 | |
d044954f | 1069 | #ifdef CONFIG_KM8XX |
381e4e63 HS |
1070 | #define PROFF_ENET PROFF_SCC3 /* Ethernet on SCC3 */ |
1071 | #define CPM_CR_ENET CPM_CR_CH_SCC3 | |
1072 | #define SCC_ENET 2 | |
1073 | #define PA_ENET_RXD ((ushort)0x0010) /* PA 11 */ | |
1074 | #define PA_ENET_TXD ((ushort)0x0020) /* PA 10 */ | |
1075 | #define PA_ENET_RCLK ((ushort)0x1000) /* PA 3 CLK 5 */ | |
1076 | #define PA_ENET_TCLK ((ushort)0x2000) /* PA 2 CLK 6 */ | |
1077 | ||
1078 | #define PC_ENET_TENA ((ushort)0x0004) /* PC 13 */ | |
1079 | ||
1080 | #define PC_ENET_RENA ((ushort)0x0200) /* PC 6 */ | |
1081 | #define PC_ENET_CLSN ((ushort)0x0100) /* PC 7 */ | |
1082 | ||
1083 | /* Control bits in the SICR to route TCLK (CLK6) and RCLK (CLK5) to | |
1084 | * SCC3. Also, make sure GR3 (bit 8) and SC3 (bit 9) are zero. | |
1085 | */ | |
1086 | #define SICR_ENET_MASK ((uint)0x00FF0000) | |
1087 | #define SICR_ENET_CLKRT ((uint)0x00250000) | |
d044954f | 1088 | #endif /* CONFIG_KM8XX */ |
381e4e63 HS |
1089 | |
1090 | ||
fe8c2806 WD |
1091 | /*** MHPC ********************************************************/ |
1092 | ||
1093 | #if defined(CONFIG_MHPC) | |
1094 | /* This ENET stuff is for the MHPC with ethernet on SCC2. | |
1095 | * Note TENA is on Port B. | |
1096 | */ | |
1097 | #define PROFF_ENET PROFF_SCC2 | |
1098 | #define CPM_CR_ENET CPM_CR_CH_SCC2 | |
1099 | #define SCC_ENET 1 | |
1100 | #define PA_ENET_RXD ((ushort)0x0004) /* PA 13 */ | |
1101 | #define PA_ENET_TXD ((ushort)0x0008) /* PA 12 */ | |
1102 | #define PA_ENET_RCLK ((ushort)0x0200) /* PA 6 */ | |
1103 | #define PA_ENET_TCLK ((ushort)0x0400) /* PA 5 */ | |
1104 | #define PB_ENET_TENA ((uint)0x00002000) /* PB 18 */ | |
1105 | #define PC_ENET_CLSN ((ushort)0x0040) /* PC 9 */ | |
1106 | #define PC_ENET_RENA ((ushort)0x0080) /* PC 8 */ | |
1107 | ||
1108 | #define SICR_ENET_MASK ((uint)0x0000ff00) | |
1109 | #define SICR_ENET_CLKRT ((uint)0x00002e00) /* RCLK-CLK2, TCLK-CLK3 */ | |
1110 | #endif /* CONFIG_MHPC */ | |
1111 | ||
608c9146 WD |
1112 | /*** NETVIA *******************************************************/ |
1113 | ||
dc7c9a1a WD |
1114 | /* SinoVee Microsystems SC8xx series FEL8xx-AT,SC823,SC850,SC855T,SC860T */ |
1115 | #if ( defined CONFIG_SVM_SC8xx ) | |
1116 | # ifndef CONFIG_FEC_ENET | |
1117 | ||
1118 | #define PROFF_ENET PROFF_SCC2 | |
1119 | #define CPM_CR_ENET CPM_CR_CH_SCC2 | |
1120 | #define SCC_ENET 1 | |
1121 | ||
1122 | /* Bits in parallel I/O port registers that have to be set/cleared | |
1123 | * * * * to configure the pins for SCC2 use. | |
1124 | * * * */ | |
1125 | #define PA_ENET_RXD ((ushort)0x0004) /* PA 13 */ | |
1126 | #define PA_ENET_TXD ((ushort)0x0008) /* PA 12 */ | |
1127 | #define PA_ENET_RCLK ((ushort)0x0400) /* PA 5 */ | |
1128 | #define PA_ENET_TCLK ((ushort)0x0800) /* PA 4 */ | |
1129 | ||
1130 | #define PB_ENET_TENA ((uint)0x00002000) /* PB 18 */ | |
1131 | ||
1132 | #define PC_ENET_CLSN ((ushort)0x0040) /* PC 9 */ | |
1133 | #define PC_ENET_RENA ((ushort)0x0080) /* PC 8 */ | |
1134 | /* Control bits in the SICR to route TCLK (CLK3) and RCLK (CLK1) to | |
1135 | * * * * SCC2. Also, make sure GR2 (bit 16) and SC2 (bit 17) are zero. | |
1136 | * * * */ | |
1137 | #define SICR_ENET_MASK ((uint)0x0000ff00) | |
1138 | #define SICR_ENET_CLKRT ((uint)0x00003700) | |
1139 | ||
1140 | # else /* Use FEC for Fast Ethernet */ | |
1141 | ||
1142 | #undef SCC_ENET | |
1143 | #define FEC_ENET | |
1144 | ||
1145 | #define PD_MII_TXD1 ((ushort)0x1000) /* PD 3 */ | |
1146 | #define PD_MII_TXD2 ((ushort)0x0800) /* PD 4 */ | |
1147 | #define PD_MII_TXD3 ((ushort)0x0400) /* PD 5 */ | |
1148 | #define PD_MII_RX_DV ((ushort)0x0200) /* PD 6 */ | |
1149 | #define PD_MII_RX_ERR ((ushort)0x0100) /* PD 7 */ | |
1150 | #define PD_MII_RX_CLK ((ushort)0x0080) /* PD 8 */ | |
1151 | #define PD_MII_TXD0 ((ushort)0x0040) /* PD 9 */ | |
1152 | #define PD_MII_RXD0 ((ushort)0x0020) /* PD 10 */ | |
1153 | #define PD_MII_TX_ERR ((ushort)0x0010) /* PD 11 */ | |
1154 | #define PD_MII_MDC ((ushort)0x0008) /* PD 12 */ | |
1155 | #define PD_MII_RXD1 ((ushort)0x0004) /* PD 13 */ | |
1156 | #define PD_MII_RXD2 ((ushort)0x0002) /* PD 14 */ | |
1157 | #define PD_MII_RXD3 ((ushort)0x0001) /* PD 15 */ | |
1158 | ||
1159 | #define PD_MII_MASK ((ushort)0x1FFF) /* PD 3...15 */ | |
1160 | ||
1161 | # endif /* CONFIG_FEC_ENET */ | |
1162 | #endif /* CONFIG_SVM_SC8xx */ | |
8bde7f77 WD |
1163 | |
1164 | ||
608c9146 WD |
1165 | #if defined(CONFIG_NETVIA) |
1166 | /* Bits in parallel I/O port registers that have to be set/cleared | |
1167 | * to configure the pins for SCC2 use. | |
1168 | */ | |
1169 | #define PROFF_ENET PROFF_SCC2 | |
1170 | #define CPM_CR_ENET CPM_CR_CH_SCC2 | |
1171 | #define SCC_ENET 1 | |
1172 | #define PA_ENET_RXD ((ushort)0x0004) /* PA 13 */ | |
1173 | #define PA_ENET_TXD ((ushort)0x0008) /* PA 12 */ | |
1174 | #define PA_ENET_RCLK ((ushort)0x0200) /* PA 6 */ | |
1175 | #define PA_ENET_TCLK ((ushort)0x0800) /* PA 4 */ | |
1176 | ||
993cad93 WD |
1177 | #if !defined(CONFIG_NETVIA_VERSION) || CONFIG_NETVIA_VERSION == 1 |
1178 | # define PB_ENET_PDN ((ushort)0x4000) /* PB 17 */ | |
1179 | #elif CONFIG_NETVIA_VERSION >= 2 | |
1180 | # define PC_ENET_PDN ((ushort)0x0008) /* PC 12 */ | |
1181 | #endif | |
1182 | ||
608c9146 WD |
1183 | #define PB_ENET_TENA ((ushort)0x2000) /* PB 18 */ |
1184 | ||
1185 | #define PC_ENET_CLSN ((ushort)0x0040) /* PC 9 */ | |
1186 | #define PC_ENET_RENA ((ushort)0x0080) /* PC 8 */ | |
1187 | ||
1188 | /* Control bits in the SICR to route TCLK (CLK3) and RCLK (CLK1) to | |
1189 | * SCC2. Also, make sure GR2 (bit 16) and SC2 (bit 17) are zero. | |
1190 | */ | |
1191 | #define SICR_ENET_MASK ((uint)0x0000ff00) | |
1192 | #define SICR_ENET_CLKRT ((uint)0x00002f00) | |
1193 | ||
1194 | #endif /* CONFIG_NETVIA */ | |
1195 | ||
3bbc899f WD |
1196 | /*** QS850/QS823 ***************************************************/ |
1197 | ||
1198 | #if defined(CONFIG_QS850) || defined(CONFIG_QS823) | |
1199 | #undef FEC_ENET /* Don't use FEC for EThernet */ | |
1200 | ||
1201 | #define PROFF_ENET PROFF_SCC2 | |
1202 | #define CPM_CR_ENET CPM_CR_CH_SCC2 | |
1203 | #define SCC_ENET 1 | |
1204 | ||
1205 | #define PA_ENET_RXD ((ushort)0x0004) /* RXD on PA13 (Pin D9) */ | |
1206 | #define PA_ENET_TXD ((ushort)0x0008) /* TXD on PA12 (Pin D7) */ | |
1207 | #define PC_ENET_RENA ((ushort)0x0080) /* RENA on PC8 (Pin D12) */ | |
1208 | #define PC_ENET_CLSN ((ushort)0x0040) /* CLSN on PC9 (Pin C12) */ | |
1209 | #define PA_ENET_TCLK ((ushort)0x0200) /* TCLK on PA6 (Pin D8) */ | |
1210 | #define PA_ENET_RCLK ((ushort)0x0800) /* RCLK on PA4 (Pin D10) */ | |
1211 | #define PB_ENET_TENA ((uint)0x00002000) /* TENA on PB18 (Pin D11) */ | |
1212 | #define PC_ENET_LBK ((ushort)0x0010) /* Loopback control on PC11 (Pin B14) */ | |
1213 | #define PC_ENET_LI ((ushort)0x0020) /* Link Integrity control PC10 (A15) */ | |
1214 | #define PC_ENET_SQE ((ushort)0x0100) /* SQE Disable control PC7 (B15) */ | |
1215 | ||
1216 | /* SCC2 TXCLK from CLK2 | |
1217 | * SCC2 RXCLK from CLK4 | |
1218 | * SCC2 Connected to NMSI */ | |
1219 | #define SICR_ENET_MASK ((uint)0x00007F00) | |
1220 | #define SICR_ENET_CLKRT ((uint)0x00003D00) | |
1221 | ||
1222 | #endif /* CONFIG_QS850/QS823 */ | |
1223 | ||
1224 | /*** QS860T ***************************************************/ | |
1225 | ||
1226 | #ifdef CONFIG_QS860T | |
1227 | #ifdef CONFIG_FEC_ENET | |
1228 | #define FEC_ENET /* use FEC for EThernet */ | |
1229 | #endif /* CONFIG_FEC_ETHERNET */ | |
1230 | ||
1231 | /* This ENET stuff is for GTH 10 Mbit ( SCC ) */ | |
1232 | #define PROFF_ENET PROFF_SCC1 | |
1233 | #define CPM_CR_ENET CPM_CR_CH_SCC1 | |
1234 | #define SCC_ENET 0 | |
1235 | ||
1236 | #define PA_ENET_RXD ((ushort)0x0001) /* PA15 */ | |
1237 | #define PA_ENET_TXD ((ushort)0x0002) /* PA14 */ | |
1238 | #define PA_ENET_TCLK ((ushort)0x0800) /* PA4 */ | |
1239 | #define PA_ENET_RCLK ((ushort)0x0200) /* PA6 */ | |
1240 | #define PB_ENET_TENA ((uint)0x00001000) /* PB19 */ | |
1241 | #define PC_ENET_CLSN ((ushort)0x0010) /* PC11 */ | |
1242 | #define PC_ENET_RENA ((ushort)0x0020) /* PC10 */ | |
1243 | ||
1244 | #define SICR_ENET_MASK ((uint)0x000000ff) | |
1245 | /* RCLK PA4 -->CLK4, TCLK PA6 -->CLK2 */ | |
1246 | #define SICR_ENET_CLKRT ((uint)0x0000003D) | |
1247 | ||
1248 | #endif /* CONFIG_QS860T */ | |
1249 | ||
fe8c2806 WD |
1250 | /*** RPXCLASSIC *****************************************************/ |
1251 | ||
1252 | #ifdef CONFIG_RPXCLASSIC | |
1253 | ||
1254 | #ifdef CONFIG_FEC_ENET | |
1255 | ||
1256 | # define FEC_ENET /* use FEC for EThernet */ | |
1257 | # undef SCC_ENET | |
1258 | ||
1259 | #else /* ! CONFIG_FEC_ENET */ | |
1260 | ||
1261 | /* Bits in parallel I/O port registers that have to be set/cleared | |
1262 | * to configure the pins for SCC1 use. | |
1263 | */ | |
1264 | #define PROFF_ENET PROFF_SCC1 | |
1265 | #define CPM_CR_ENET CPM_CR_CH_SCC1 | |
1266 | #define SCC_ENET 0 | |
1267 | #define PA_ENET_RXD ((ushort)0x0001) | |
1268 | #define PA_ENET_TXD ((ushort)0x0002) | |
1269 | #define PA_ENET_TCLK ((ushort)0x0200) | |
1270 | #define PA_ENET_RCLK ((ushort)0x0800) | |
1271 | #define PB_ENET_TENA ((uint)0x00001000) | |
1272 | #define PC_ENET_CLSN ((ushort)0x0010) | |
1273 | #define PC_ENET_RENA ((ushort)0x0020) | |
1274 | ||
1275 | /* Control bits in the SICR to route TCLK (CLK2) and RCLK (CLK4) to | |
1276 | * SCC1. Also, make sure GR1 (bit 24) and SC1 (bit 25) are zero. | |
1277 | */ | |
1278 | #define SICR_ENET_MASK ((uint)0x000000ff) | |
1279 | #define SICR_ENET_CLKRT ((uint)0x0000003d) | |
1280 | ||
1281 | #endif /* CONFIG_FEC_ENET */ | |
1282 | ||
1283 | #endif /* CONFIG_RPXCLASSIC */ | |
1284 | ||
1285 | /*** RPXLITE ********************************************************/ | |
1286 | ||
1287 | #ifdef CONFIG_RPXLITE | |
1288 | /* This ENET stuff is for the MPC850 with ethernet on SCC2. Some of | |
1289 | * this may be unique to the RPX-Lite configuration. | |
1290 | * Note TENA is on Port B. | |
1291 | */ | |
1292 | #define PROFF_ENET PROFF_SCC2 | |
1293 | #define CPM_CR_ENET CPM_CR_CH_SCC2 | |
1294 | #define SCC_ENET 1 | |
1295 | #define PA_ENET_RXD ((ushort)0x0004) | |
1296 | #define PA_ENET_TXD ((ushort)0x0008) | |
1297 | #define PA_ENET_TCLK ((ushort)0x0200) | |
1298 | #define PA_ENET_RCLK ((ushort)0x0800) | |
73a8b27c WD |
1299 | #if defined(CONFIG_RMU) |
1300 | #define PC_ENET_TENA ((uint)0x00000002) /* PC14 */ | |
1301 | #else | |
fe8c2806 | 1302 | #define PB_ENET_TENA ((uint)0x00002000) |
73a8b27c | 1303 | #endif |
fe8c2806 WD |
1304 | #define PC_ENET_CLSN ((ushort)0x0040) |
1305 | #define PC_ENET_RENA ((ushort)0x0080) | |
1306 | ||
1307 | #define SICR_ENET_MASK ((uint)0x0000ff00) | |
1308 | #define SICR_ENET_CLKRT ((uint)0x00003d00) | |
1309 | #endif /* CONFIG_RPXLITE */ | |
1310 | ||
1311 | /*** SM850 *********************************************************/ | |
1312 | ||
1313 | /* The SM850 Service Module uses SCC2 for IrDA and SCC3 for Ethernet */ | |
1314 | ||
1315 | #ifdef CONFIG_SM850 | |
1316 | #define PROFF_ENET PROFF_SCC3 /* Ethernet on SCC3 */ | |
1317 | #define CPM_CR_ENET CPM_CR_CH_SCC3 | |
1318 | #define SCC_ENET 2 | |
1319 | #define PB_ENET_RXD ((uint)0x00000004) /* PB 29 */ | |
1320 | #define PB_ENET_TXD ((uint)0x00000002) /* PB 30 */ | |
1321 | #define PA_ENET_RCLK ((ushort)0x0100) /* PA 7 */ | |
1322 | #define PA_ENET_TCLK ((ushort)0x0400) /* PA 5 */ | |
1323 | ||
1324 | #define PC_ENET_LBK ((ushort)0x0008) /* PC 12 */ | |
1325 | #define PC_ENET_TENA ((ushort)0x0004) /* PC 13 */ | |
1326 | ||
1327 | #define PC_ENET_RENA ((ushort)0x0800) /* PC 4 */ | |
1328 | #define PC_ENET_CLSN ((ushort)0x0400) /* PC 5 */ | |
1329 | ||
1330 | /* Control bits in the SICR to route TCLK (CLK3) and RCLK (CLK1) to | |
1331 | * SCC3. Also, make sure GR3 (bit 8) and SC3 (bit 9) are zero. | |
1332 | */ | |
1333 | #define SICR_ENET_MASK ((uint)0x00FF0000) | |
1334 | #define SICR_ENET_CLKRT ((uint)0x00260000) | |
1335 | #endif /* CONFIG_SM850 */ | |
1336 | ||
1337 | /*** SPD823TS ******************************************************/ | |
1338 | ||
1339 | #ifdef CONFIG_SPD823TS | |
1340 | /* Bits in parallel I/O port registers that have to be set/cleared | |
1341 | * to configure the pins for SCC2 use. | |
1342 | */ | |
1343 | #define PROFF_ENET PROFF_SCC2 /* Ethernet on SCC2 */ | |
1344 | #define CPM_CR_ENET CPM_CR_CH_SCC2 | |
1345 | #define SCC_ENET 1 | |
1346 | #define PA_ENET_MDC ((ushort)0x0001) /* PA 15 !!! */ | |
1347 | #define PA_ENET_MDIO ((ushort)0x0002) /* PA 14 !!! */ | |
1348 | #define PA_ENET_RXD ((ushort)0x0004) /* PA 13 */ | |
1349 | #define PA_ENET_TXD ((ushort)0x0008) /* PA 12 */ | |
1350 | #define PA_ENET_RCLK ((ushort)0x0200) /* PA 6 */ | |
1351 | #define PA_ENET_TCLK ((ushort)0x0400) /* PA 5 */ | |
1352 | ||
1353 | #define PB_ENET_TENA ((uint)0x00002000) /* PB 18 */ | |
1354 | ||
1355 | #define PC_ENET_CLSN ((ushort)0x0040) /* PC 9 */ | |
1356 | #define PC_ENET_RENA ((ushort)0x0080) /* PC 8 */ | |
1357 | #define PC_ENET_RESET ((ushort)0x0100) /* PC 7 !!! */ | |
1358 | ||
1359 | /* Control bits in the SICR to route TCLK (CLK3) and RCLK (CLK2) to | |
1360 | * SCC2. Also, make sure GR2 (bit 16) and SC2 (bit 17) are zero. | |
1361 | */ | |
1362 | #define SICR_ENET_MASK ((uint)0x0000ff00) | |
1363 | #define SICR_ENET_CLKRT ((uint)0x00002E00) | |
1364 | #endif /* CONFIG_SPD823TS */ | |
1365 | ||
1366 | /*** SXNI855T ******************************************************/ | |
1367 | ||
1368 | #if defined(CONFIG_SXNI855T) | |
1369 | ||
1370 | #ifdef CONFIG_FEC_ENET | |
1371 | #define FEC_ENET /* use FEC for Ethernet */ | |
1372 | #endif /* CONFIG_FEC_ETHERNET */ | |
1373 | ||
1374 | #endif /* CONFIG_SXNI855T */ | |
1375 | ||
090eb735 | 1376 | /*** MVS1, TQM823L/M, TQM850L/M, TQM885D, ETX094, R360MPI **********/ |
fe8c2806 WD |
1377 | |
1378 | #if (defined(CONFIG_MVS) && CONFIG_MVS < 2) || \ | |
71f95118 WD |
1379 | defined(CONFIG_R360MPI) || defined(CONFIG_RBC823) || \ |
1380 | defined(CONFIG_TQM823L) || defined(CONFIG_TQM823M) || \ | |
1381 | defined(CONFIG_TQM850L) || defined(CONFIG_TQM850M) || \ | |
090eb735 MK |
1382 | defined(CONFIG_TQM885D) || defined(CONFIG_ETX094) || \ |
1383 | defined(CONFIG_RRVISION)|| defined(CONFIG_VIRTLAB2)|| \ | |
fe8c2806 | 1384 | (defined(CONFIG_LANTEC) && CONFIG_LANTEC < 2) |
090eb735 | 1385 | |
fe8c2806 WD |
1386 | /* Bits in parallel I/O port registers that have to be set/cleared |
1387 | * to configure the pins for SCC2 use. | |
1388 | */ | |
1389 | #define PROFF_ENET PROFF_SCC2 | |
1390 | #define CPM_CR_ENET CPM_CR_CH_SCC2 | |
2b4f778f | 1391 | #if (!defined(CONFIG_TK885D)) /* TK885D does not use SCC Ethernet */ |
fe8c2806 | 1392 | #define SCC_ENET 1 |
2b4f778f | 1393 | #endif |
fe8c2806 WD |
1394 | #define PA_ENET_RXD ((ushort)0x0004) /* PA 13 */ |
1395 | #define PA_ENET_TXD ((ushort)0x0008) /* PA 12 */ | |
1396 | #define PA_ENET_RCLK ((ushort)0x0100) /* PA 7 */ | |
1397 | #define PA_ENET_TCLK ((ushort)0x0400) /* PA 5 */ | |
1398 | ||
1399 | #define PB_ENET_TENA ((uint)0x00002000) /* PB 18 */ | |
1400 | ||
1401 | #define PC_ENET_CLSN ((ushort)0x0040) /* PC 9 */ | |
1402 | #define PC_ENET_RENA ((ushort)0x0080) /* PC 8 */ | |
1403 | #if defined(CONFIG_R360MPI) | |
1404 | #define PC_ENET_LBK ((ushort)0x0008) /* PC 12 */ | |
1405 | #endif /* CONFIG_R360MPI */ | |
1406 | ||
1407 | /* Control bits in the SICR to route TCLK (CLK3) and RCLK (CLK1) to | |
1408 | * SCC2. Also, make sure GR2 (bit 16) and SC2 (bit 17) are zero. | |
1409 | */ | |
1410 | #define SICR_ENET_MASK ((uint)0x0000ff00) | |
1411 | #define SICR_ENET_CLKRT ((uint)0x00002600) | |
090eb735 MK |
1412 | |
1413 | # ifdef CONFIG_FEC_ENET /* Use FEC for Fast Ethernet */ | |
1414 | #define FEC_ENET | |
1415 | # endif /* CONFIG_FEC_ENET */ | |
1416 | ||
71f95118 | 1417 | #endif /* CONFIG_MVS v1, CONFIG_TQM823L/M, CONFIG_TQM850L/M, etc. */ |
fe8c2806 | 1418 | |
d4ca31c4 | 1419 | /*** TQM855L/M, TQM860L/M, TQM862L/M, TQM866L/M *********************/ |
fe8c2806 | 1420 | |
71f95118 WD |
1421 | #if defined(CONFIG_TQM855L) || defined(CONFIG_TQM855M) || \ |
1422 | defined(CONFIG_TQM860L) || defined(CONFIG_TQM860M) || \ | |
d4ca31c4 WD |
1423 | defined(CONFIG_TQM862L) || defined(CONFIG_TQM862M) || \ |
1424 | defined(CONFIG_TQM866L) || defined(CONFIG_TQM866M) | |
fe8c2806 WD |
1425 | |
1426 | # ifdef CONFIG_SCC1_ENET /* use SCC for 10Mbps Ethernet */ | |
1427 | ||
1428 | /* Bits in parallel I/O port registers that have to be set/cleared | |
1429 | * to configure the pins for SCC1 use. | |
1430 | */ | |
1431 | #define PROFF_ENET PROFF_SCC1 | |
1432 | #define CPM_CR_ENET CPM_CR_CH_SCC1 | |
1433 | #define SCC_ENET 0 | |
1434 | #define PA_ENET_RXD ((ushort)0x0001) /* PA 15 */ | |
1435 | #define PA_ENET_TXD ((ushort)0x0002) /* PA 14 */ | |
1436 | #define PA_ENET_RCLK ((ushort)0x0100) /* PA 7 */ | |
1437 | #define PA_ENET_TCLK ((ushort)0x0400) /* PA 5 */ | |
1438 | ||
1439 | #define PC_ENET_TENA ((ushort)0x0001) /* PC 15 */ | |
1440 | #define PC_ENET_CLSN ((ushort)0x0010) /* PC 11 */ | |
1441 | #define PC_ENET_RENA ((ushort)0x0020) /* PC 10 */ | |
1442 | ||
1443 | /* Control bits in the SICR to route TCLK (CLK3) and RCLK (CLK1) to | |
1444 | * SCC1. Also, make sure GR1 (bit 24) and SC1 (bit 25) are zero. | |
1445 | */ | |
1446 | #define SICR_ENET_MASK ((uint)0x000000ff) | |
1447 | #define SICR_ENET_CLKRT ((uint)0x00000026) | |
1448 | ||
1449 | # endif /* CONFIG_SCC1_ENET */ | |
1450 | ||
1451 | # ifdef CONFIG_FEC_ENET /* Use FEC for Fast Ethernet */ | |
1452 | ||
1453 | #define FEC_ENET | |
1454 | ||
1455 | #define PD_MII_TXD1 ((ushort)0x1000) /* PD 3 */ | |
1456 | #define PD_MII_TXD2 ((ushort)0x0800) /* PD 4 */ | |
1457 | #define PD_MII_TXD3 ((ushort)0x0400) /* PD 5 */ | |
1458 | #define PD_MII_RX_DV ((ushort)0x0200) /* PD 6 */ | |
1459 | #define PD_MII_RX_ERR ((ushort)0x0100) /* PD 7 */ | |
1460 | #define PD_MII_RX_CLK ((ushort)0x0080) /* PD 8 */ | |
1461 | #define PD_MII_TXD0 ((ushort)0x0040) /* PD 9 */ | |
1462 | #define PD_MII_RXD0 ((ushort)0x0020) /* PD 10 */ | |
1463 | #define PD_MII_TX_ERR ((ushort)0x0010) /* PD 11 */ | |
1464 | #define PD_MII_MDC ((ushort)0x0008) /* PD 12 */ | |
1465 | #define PD_MII_RXD1 ((ushort)0x0004) /* PD 13 */ | |
1466 | #define PD_MII_RXD2 ((ushort)0x0002) /* PD 14 */ | |
1467 | #define PD_MII_RXD3 ((ushort)0x0001) /* PD 15 */ | |
1468 | ||
1469 | #define PD_MII_MASK ((ushort)0x1FFF) /* PD 3...15 */ | |
1470 | ||
1471 | # endif /* CONFIG_FEC_ENET */ | |
71f95118 | 1472 | #endif /* CONFIG_TQM855L/M, TQM860L/M, TQM862L/M */ |
fe8c2806 | 1473 | |
608c9146 WD |
1474 | /*** V37 **********************************************************/ |
1475 | ||
1476 | #ifdef CONFIG_V37 | |
1477 | /* This ENET stuff is for the MPC823 with ethernet on SCC2. Some of | |
1478 | * this may be unique to the Marel V37 configuration. | |
1479 | * Note TENA is on Port B. | |
fe8c2806 WD |
1480 | */ |
1481 | #define PROFF_ENET PROFF_SCC2 | |
1482 | #define CPM_CR_ENET CPM_CR_CH_SCC2 | |
1483 | #define SCC_ENET 1 | |
608c9146 WD |
1484 | #define PA_ENET_RXD ((ushort)0x0004) |
1485 | #define PA_ENET_TXD ((ushort)0x0008) | |
1486 | #define PA_ENET_TCLK ((ushort)0x0400) | |
1487 | #define PA_ENET_RCLK ((ushort)0x0200) | |
1488 | #define PB_ENET_TENA ((uint)0x00002000) | |
1489 | #define PC_ENET_CLSN ((ushort)0x0040) | |
1490 | #define PC_ENET_RENA ((ushort)0x0080) | |
fe8c2806 | 1491 | |
fe8c2806 | 1492 | #define SICR_ENET_MASK ((uint)0x0000ff00) |
608c9146 WD |
1493 | #define SICR_ENET_CLKRT ((uint)0x00002e00) |
1494 | #endif /* CONFIG_V37 */ | |
fe8c2806 | 1495 | |
3bbc899f | 1496 | |
fe8c2806 WD |
1497 | /*********************************************************************/ |
1498 | ||
1499 | /* SCC Event register as used by Ethernet. | |
1500 | */ | |
1501 | #define SCCE_ENET_GRA ((ushort)0x0080) /* Graceful stop complete */ | |
1502 | #define SCCE_ENET_TXE ((ushort)0x0010) /* Transmit Error */ | |
1503 | #define SCCE_ENET_RXF ((ushort)0x0008) /* Full frame received */ | |
1504 | #define SCCE_ENET_BSY ((ushort)0x0004) /* All incoming buffers full */ | |
1505 | #define SCCE_ENET_TXB ((ushort)0x0002) /* A buffer was transmitted */ | |
1506 | #define SCCE_ENET_RXB ((ushort)0x0001) /* A buffer was received */ | |
1507 | ||
1508 | /* SCC Mode Register (PSMR) as used by Ethernet. | |
1509 | */ | |
1510 | #define SCC_PSMR_HBC ((ushort)0x8000) /* Enable heartbeat */ | |
1511 | #define SCC_PSMR_FC ((ushort)0x4000) /* Force collision */ | |
1512 | #define SCC_PSMR_RSH ((ushort)0x2000) /* Receive short frames */ | |
1513 | #define SCC_PSMR_IAM ((ushort)0x1000) /* Check individual hash */ | |
1514 | #define SCC_PSMR_ENCRC ((ushort)0x0800) /* Ethernet CRC mode */ | |
1515 | #define SCC_PSMR_PRO ((ushort)0x0200) /* Promiscuous mode */ | |
1516 | #define SCC_PSMR_BRO ((ushort)0x0100) /* Catch broadcast pkts */ | |
1517 | #define SCC_PSMR_SBT ((ushort)0x0080) /* Special backoff timer */ | |
1518 | #define SCC_PSMR_LPB ((ushort)0x0040) /* Set Loopback mode */ | |
1519 | #define SCC_PSMR_SIP ((ushort)0x0020) /* Sample Input Pins */ | |
1520 | #define SCC_PSMR_LCW ((ushort)0x0010) /* Late collision window */ | |
1521 | #define SCC_PSMR_NIB22 ((ushort)0x000a) /* Start frame search */ | |
1522 | #define SCC_PSMR_FDE ((ushort)0x0001) /* Full duplex enable */ | |
1523 | ||
1524 | /* Buffer descriptor control/status used by Ethernet receive. | |
1525 | */ | |
1526 | #define BD_ENET_RX_EMPTY ((ushort)0x8000) | |
1527 | #define BD_ENET_RX_WRAP ((ushort)0x2000) | |
1528 | #define BD_ENET_RX_INTR ((ushort)0x1000) | |
1529 | #define BD_ENET_RX_LAST ((ushort)0x0800) | |
1530 | #define BD_ENET_RX_FIRST ((ushort)0x0400) | |
1531 | #define BD_ENET_RX_MISS ((ushort)0x0100) | |
1532 | #define BD_ENET_RX_LG ((ushort)0x0020) | |
1533 | #define BD_ENET_RX_NO ((ushort)0x0010) | |
1534 | #define BD_ENET_RX_SH ((ushort)0x0008) | |
1535 | #define BD_ENET_RX_CR ((ushort)0x0004) | |
1536 | #define BD_ENET_RX_OV ((ushort)0x0002) | |
1537 | #define BD_ENET_RX_CL ((ushort)0x0001) | |
1538 | #define BD_ENET_RX_STATS ((ushort)0x013f) /* All status bits */ | |
1539 | ||
1540 | /* Buffer descriptor control/status used by Ethernet transmit. | |
1541 | */ | |
1542 | #define BD_ENET_TX_READY ((ushort)0x8000) | |
1543 | #define BD_ENET_TX_PAD ((ushort)0x4000) | |
1544 | #define BD_ENET_TX_WRAP ((ushort)0x2000) | |
1545 | #define BD_ENET_TX_INTR ((ushort)0x1000) | |
1546 | #define BD_ENET_TX_LAST ((ushort)0x0800) | |
1547 | #define BD_ENET_TX_TC ((ushort)0x0400) | |
1548 | #define BD_ENET_TX_DEF ((ushort)0x0200) | |
1549 | #define BD_ENET_TX_HB ((ushort)0x0100) | |
1550 | #define BD_ENET_TX_LC ((ushort)0x0080) | |
1551 | #define BD_ENET_TX_RL ((ushort)0x0040) | |
1552 | #define BD_ENET_TX_RCMASK ((ushort)0x003c) | |
1553 | #define BD_ENET_TX_UN ((ushort)0x0002) | |
1554 | #define BD_ENET_TX_CSL ((ushort)0x0001) | |
1555 | #define BD_ENET_TX_STATS ((ushort)0x03ff) /* All status bits */ | |
1556 | ||
1557 | /* SCC as UART | |
1558 | */ | |
1559 | typedef struct scc_uart { | |
1560 | sccp_t scc_genscc; | |
1561 | uint scc_res1; /* Reserved */ | |
1562 | uint scc_res2; /* Reserved */ | |
1563 | ushort scc_maxidl; /* Maximum idle chars */ | |
1564 | ushort scc_idlc; /* temp idle counter */ | |
1565 | ushort scc_brkcr; /* Break count register */ | |
1566 | ushort scc_parec; /* receive parity error counter */ | |
1567 | ushort scc_frmec; /* receive framing error counter */ | |
1568 | ushort scc_nosec; /* receive noise counter */ | |
1569 | ushort scc_brkec; /* receive break condition counter */ | |
1570 | ushort scc_brkln; /* last received break length */ | |
1571 | ushort scc_uaddr1; /* UART address character 1 */ | |
1572 | ushort scc_uaddr2; /* UART address character 2 */ | |
1573 | ushort scc_rtemp; /* Temp storage */ | |
1574 | ushort scc_toseq; /* Transmit out of sequence char */ | |
1575 | ushort scc_char1; /* control character 1 */ | |
1576 | ushort scc_char2; /* control character 2 */ | |
1577 | ushort scc_char3; /* control character 3 */ | |
1578 | ushort scc_char4; /* control character 4 */ | |
1579 | ushort scc_char5; /* control character 5 */ | |
1580 | ushort scc_char6; /* control character 6 */ | |
1581 | ushort scc_char7; /* control character 7 */ | |
1582 | ushort scc_char8; /* control character 8 */ | |
1583 | ushort scc_rccm; /* receive control character mask */ | |
1584 | ushort scc_rccr; /* receive control character register */ | |
1585 | ushort scc_rlbc; /* receive last break character */ | |
1586 | } scc_uart_t; | |
1587 | ||
1588 | /* SCC Event and Mask registers when it is used as a UART. | |
1589 | */ | |
1590 | #define UART_SCCM_GLR ((ushort)0x1000) | |
1591 | #define UART_SCCM_GLT ((ushort)0x0800) | |
1592 | #define UART_SCCM_AB ((ushort)0x0200) | |
1593 | #define UART_SCCM_IDL ((ushort)0x0100) | |
1594 | #define UART_SCCM_GRA ((ushort)0x0080) | |
1595 | #define UART_SCCM_BRKE ((ushort)0x0040) | |
1596 | #define UART_SCCM_BRKS ((ushort)0x0020) | |
1597 | #define UART_SCCM_CCR ((ushort)0x0008) | |
1598 | #define UART_SCCM_BSY ((ushort)0x0004) | |
1599 | #define UART_SCCM_TX ((ushort)0x0002) | |
1600 | #define UART_SCCM_RX ((ushort)0x0001) | |
1601 | ||
1602 | /* The SCC PSMR when used as a UART. | |
1603 | */ | |
1604 | #define SCU_PSMR_FLC ((ushort)0x8000) | |
1605 | #define SCU_PSMR_SL ((ushort)0x4000) | |
1606 | #define SCU_PSMR_CL ((ushort)0x3000) | |
1607 | #define SCU_PSMR_UM ((ushort)0x0c00) | |
1608 | #define SCU_PSMR_FRZ ((ushort)0x0200) | |
1609 | #define SCU_PSMR_RZS ((ushort)0x0100) | |
1610 | #define SCU_PSMR_SYN ((ushort)0x0080) | |
1611 | #define SCU_PSMR_DRT ((ushort)0x0040) | |
1612 | #define SCU_PSMR_PEN ((ushort)0x0010) | |
1613 | #define SCU_PSMR_RPM ((ushort)0x000c) | |
1614 | #define SCU_PSMR_REVP ((ushort)0x0008) | |
1615 | #define SCU_PSMR_TPM ((ushort)0x0003) | |
1616 | #define SCU_PSMR_TEVP ((ushort)0x0003) | |
1617 | ||
1618 | /* CPM Transparent mode SCC. | |
1619 | */ | |
1620 | typedef struct scc_trans { | |
1621 | sccp_t st_genscc; | |
1622 | uint st_cpres; /* Preset CRC */ | |
1623 | uint st_cmask; /* Constant mask for CRC */ | |
1624 | } scc_trans_t; | |
1625 | ||
1626 | #define BD_SCC_TX_LAST ((ushort)0x0800) | |
1627 | ||
1628 | /* IIC parameter RAM. | |
1629 | */ | |
1630 | typedef struct iic { | |
1631 | ushort iic_rbase; /* Rx Buffer descriptor base address */ | |
1632 | ushort iic_tbase; /* Tx Buffer descriptor base address */ | |
1633 | u_char iic_rfcr; /* Rx function code */ | |
1634 | u_char iic_tfcr; /* Tx function code */ | |
1635 | ushort iic_mrblr; /* Max receive buffer length */ | |
1636 | uint iic_rstate; /* Internal */ | |
1637 | uint iic_rdp; /* Internal */ | |
1638 | ushort iic_rbptr; /* Internal */ | |
1639 | ushort iic_rbc; /* Internal */ | |
1640 | uint iic_rxtmp; /* Internal */ | |
1641 | uint iic_tstate; /* Internal */ | |
1642 | uint iic_tdp; /* Internal */ | |
1643 | ushort iic_tbptr; /* Internal */ | |
1644 | ushort iic_tbc; /* Internal */ | |
1645 | uint iic_txtmp; /* Internal */ | |
1646 | uint iic_res; /* reserved */ | |
1647 | ushort iic_rpbase; /* Relocation pointer */ | |
1648 | ushort iic_res2; /* reserved */ | |
1649 | } iic_t; | |
1650 | ||
1651 | /* SPI parameter RAM. | |
1652 | */ | |
1653 | typedef struct spi { | |
1654 | ushort spi_rbase; /* Rx Buffer descriptor base address */ | |
1655 | ushort spi_tbase; /* Tx Buffer descriptor base address */ | |
1656 | u_char spi_rfcr; /* Rx function code */ | |
1657 | u_char spi_tfcr; /* Tx function code */ | |
1658 | ushort spi_mrblr; /* Max receive buffer length */ | |
1659 | uint spi_rstate; /* Internal */ | |
1660 | uint spi_rdp; /* Internal */ | |
1661 | ushort spi_rbptr; /* Internal */ | |
1662 | ushort spi_rbc; /* Internal */ | |
1663 | uint spi_rxtmp; /* Internal */ | |
1664 | uint spi_tstate; /* Internal */ | |
1665 | uint spi_tdp; /* Internal */ | |
1666 | ushort spi_tbptr; /* Internal */ | |
1667 | ushort spi_tbc; /* Internal */ | |
1668 | uint spi_txtmp; /* Internal */ | |
1669 | uint spi_res; | |
1670 | ushort spi_rpbase; /* Relocation pointer */ | |
1671 | ushort spi_res2; | |
1672 | } spi_t; | |
1673 | ||
1674 | /* SPI Mode register. | |
1675 | */ | |
1676 | #define SPMODE_LOOP ((ushort)0x4000) /* Loopback */ | |
1677 | #define SPMODE_CI ((ushort)0x2000) /* Clock Invert */ | |
1678 | #define SPMODE_CP ((ushort)0x1000) /* Clock Phase */ | |
1679 | #define SPMODE_DIV16 ((ushort)0x0800) /* BRG/16 mode */ | |
1680 | #define SPMODE_REV ((ushort)0x0400) /* Reversed Data */ | |
1681 | #define SPMODE_MSTR ((ushort)0x0200) /* SPI Master */ | |
1682 | #define SPMODE_EN ((ushort)0x0100) /* Enable */ | |
1683 | #define SPMODE_LENMSK ((ushort)0x00f0) /* character length */ | |
1684 | #define SPMODE_PMMSK ((ushort)0x000f) /* prescale modulus */ | |
1685 | ||
1686 | #define SPMODE_LEN(x) ((((x)-1)&0xF)<<4) | |
1687 | #define SPMODE_PM(x) ((x) &0xF) | |
1688 | ||
1689 | /* HDLC parameter RAM. | |
1690 | */ | |
1691 | ||
1692 | typedef struct hdlc_pram_s { | |
1693 | /* | |
1694 | * SCC parameter RAM | |
1695 | */ | |
1696 | ushort rbase; /* Rx Buffer descriptor base address */ | |
1697 | ushort tbase; /* Tx Buffer descriptor base address */ | |
1698 | uchar rfcr; /* Rx function code */ | |
1699 | uchar tfcr; /* Tx function code */ | |
1700 | ushort mrblr; /* Rx buffer length */ | |
1701 | ulong rstate; /* Rx internal state */ | |
1702 | ulong rptr; /* Rx internal data pointer */ | |
1703 | ushort rbptr; /* rb BD Pointer */ | |
1704 | ushort rcount; /* Rx internal byte count */ | |
1705 | ulong rtemp; /* Rx temp */ | |
1706 | ulong tstate; /* Tx internal state */ | |
1707 | ulong tptr; /* Tx internal data pointer */ | |
1708 | ushort tbptr; /* Tx BD pointer */ | |
1709 | ushort tcount; /* Tx byte count */ | |
1710 | ulong ttemp; /* Tx temp */ | |
1711 | ulong rcrc; /* temp receive CRC */ | |
1712 | ulong tcrc; /* temp transmit CRC */ | |
1713 | /* | |
1714 | * HDLC specific parameter RAM | |
1715 | */ | |
1716 | uchar res[4]; /* reserved */ | |
1717 | ulong c_mask; /* CRC constant */ | |
1718 | ulong c_pres; /* CRC preset */ | |
1719 | ushort disfc; /* discarded frame counter */ | |
1720 | ushort crcec; /* CRC error counter */ | |
1721 | ushort abtsc; /* abort sequence counter */ | |
1722 | ushort nmarc; /* nonmatching address rx cnt */ | |
1723 | ushort retrc; /* frame retransmission cnt */ | |
1724 | ushort mflr; /* maximum frame length reg */ | |
1725 | ushort max_cnt; /* maximum length counter */ | |
1726 | ushort rfthr; /* received frames threshold */ | |
1727 | ushort rfcnt; /* received frames count */ | |
1728 | ushort hmask; /* user defined frm addr mask */ | |
1729 | ushort haddr1; /* user defined frm address 1 */ | |
1730 | ushort haddr2; /* user defined frm address 2 */ | |
1731 | ushort haddr3; /* user defined frm address 3 */ | |
1732 | ushort haddr4; /* user defined frm address 4 */ | |
1733 | ushort tmp; /* temp */ | |
1734 | ushort tmp_mb; /* temp */ | |
1735 | } hdlc_pram_t; | |
1736 | ||
1737 | /* CPM interrupts. There are nearly 32 interrupts generated by CPM | |
1738 | * channels or devices. All of these are presented to the PPC core | |
1739 | * as a single interrupt. The CPM interrupt handler dispatches its | |
1740 | * own handlers, in a similar fashion to the PPC core handler. We | |
1741 | * use the table as defined in the manuals (i.e. no special high | |
1742 | * priority and SCC1 == SCCa, etc...). | |
1743 | */ | |
1744 | #define CPMVEC_NR 32 | |
7c7a23bd WD |
1745 | #define CPMVEC_OFFSET 0x00010000 |
1746 | #define CPMVEC_PIO_PC15 ((ushort)0x1f | CPMVEC_OFFSET) | |
1747 | #define CPMVEC_SCC1 ((ushort)0x1e | CPMVEC_OFFSET) | |
1748 | #define CPMVEC_SCC2 ((ushort)0x1d | CPMVEC_OFFSET) | |
1749 | #define CPMVEC_SCC3 ((ushort)0x1c | CPMVEC_OFFSET) | |
1750 | #define CPMVEC_SCC4 ((ushort)0x1b | CPMVEC_OFFSET) | |
1751 | #define CPMVEC_PIO_PC14 ((ushort)0x1a | CPMVEC_OFFSET) | |
1752 | #define CPMVEC_TIMER1 ((ushort)0x19 | CPMVEC_OFFSET) | |
1753 | #define CPMVEC_PIO_PC13 ((ushort)0x18 | CPMVEC_OFFSET) | |
1754 | #define CPMVEC_PIO_PC12 ((ushort)0x17 | CPMVEC_OFFSET) | |
1755 | #define CPMVEC_SDMA_CB_ERR ((ushort)0x16 | CPMVEC_OFFSET) | |
1756 | #define CPMVEC_IDMA1 ((ushort)0x15 | CPMVEC_OFFSET) | |
1757 | #define CPMVEC_IDMA2 ((ushort)0x14 | CPMVEC_OFFSET) | |
1758 | #define CPMVEC_TIMER2 ((ushort)0x12 | CPMVEC_OFFSET) | |
1759 | #define CPMVEC_RISCTIMER ((ushort)0x11 | CPMVEC_OFFSET) | |
1760 | #define CPMVEC_I2C ((ushort)0x10 | CPMVEC_OFFSET) | |
1761 | #define CPMVEC_PIO_PC11 ((ushort)0x0f | CPMVEC_OFFSET) | |
1762 | #define CPMVEC_PIO_PC10 ((ushort)0x0e | CPMVEC_OFFSET) | |
1763 | #define CPMVEC_TIMER3 ((ushort)0x0c | CPMVEC_OFFSET) | |
1764 | #define CPMVEC_PIO_PC9 ((ushort)0x0b | CPMVEC_OFFSET) | |
1765 | #define CPMVEC_PIO_PC8 ((ushort)0x0a | CPMVEC_OFFSET) | |
1766 | #define CPMVEC_PIO_PC7 ((ushort)0x09 | CPMVEC_OFFSET) | |
1767 | #define CPMVEC_TIMER4 ((ushort)0x07 | CPMVEC_OFFSET) | |
1768 | #define CPMVEC_PIO_PC6 ((ushort)0x06 | CPMVEC_OFFSET) | |
1769 | #define CPMVEC_SPI ((ushort)0x05 | CPMVEC_OFFSET) | |
1770 | #define CPMVEC_SMC1 ((ushort)0x04 | CPMVEC_OFFSET) | |
1771 | #define CPMVEC_SMC2 ((ushort)0x03 | CPMVEC_OFFSET) | |
1772 | #define CPMVEC_PIO_PC5 ((ushort)0x02 | CPMVEC_OFFSET) | |
1773 | #define CPMVEC_PIO_PC4 ((ushort)0x01 | CPMVEC_OFFSET) | |
1774 | #define CPMVEC_ERROR ((ushort)0x00 | CPMVEC_OFFSET) | |
fe8c2806 WD |
1775 | |
1776 | extern void irq_install_handler(int vec, void (*handler)(void *), void *dev_id); | |
1777 | ||
1778 | /* CPM interrupt configuration vector. | |
1779 | */ | |
1780 | #define CICR_SCD_SCC4 ((uint)0x00c00000) /* SCC4 @ SCCd */ | |
1781 | #define CICR_SCC_SCC3 ((uint)0x00200000) /* SCC3 @ SCCc */ | |
1782 | #define CICR_SCB_SCC2 ((uint)0x00040000) /* SCC2 @ SCCb */ | |
1783 | #define CICR_SCA_SCC1 ((uint)0x00000000) /* SCC1 @ SCCa */ | |
1784 | #define CICR_IRL_MASK ((uint)0x0000e000) /* Core interrrupt */ | |
1785 | #define CICR_HP_MASK ((uint)0x00001f00) /* Hi-pri int. */ | |
1786 | #define CICR_IEN ((uint)0x00000080) /* Int. enable */ | |
1787 | #define CICR_SPS ((uint)0x00000001) /* SCC Spread */ | |
1788 | #endif /* __CPM_8XX__ */ |