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* Fix CONFIG_NET_MULTI support in include/net.h
[people/ms/u-boot.git] / include / commproc.h
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fe8c2806
WD		 1/*
2 * MPC8xx Communication Processor Module.
3 * Copyright (c) 1997 Dan Malek (dmalek@jlc.net)
4 *
5 * This file contains structures and information for the communication
6 * processor channels. Some CPM control and status is available
7 * throught the MPC8xx internal memory map. See immap.h for details.
8 * This file only contains what I need for the moment, not the total
9 * CPM capabilities. I (or someone else) will add definitions as they
10 * are needed. -- Dan
11 *
12 * On the MBX board, EPPC-Bug loads CPM microcode into the first 512
13 * bytes of the DP RAM and relocates the I2C parameter area to the
14 * IDMA1 space. The remaining DP RAM is available for buffer descriptors
15 * or other use.
16 */
17#ifndef __CPM_8XX__
18#define __CPM_8XX__
19
20#include <linux/config.h>
21#include <asm/8xx_immap.h>
22
23/* CPM Command register.
24*/
7c7a23bd
WD		 25#define CPM_CR_RST ((ushort)0x8000)
26#define CPM_CR_OPCODE ((ushort)0x0f00)
27#define CPM_CR_CHAN ((ushort)0x00f0)
28#define CPM_CR_FLG ((ushort)0x0001)
fe8c2806
WD		 29
30/* Some commands (there are more...later)
31*/
32#define CPM_CR_INIT_TRX ((ushort)0x0000)
33#define CPM_CR_INIT_RX ((ushort)0x0001)
34#define CPM_CR_INIT_TX ((ushort)0x0002)
35#define CPM_CR_HUNT_MODE ((ushort)0x0003)
36#define CPM_CR_STOP_TX ((ushort)0x0004)
37#define CPM_CR_RESTART_TX ((ushort)0x0006)
38#define CPM_CR_SET_GADDR ((ushort)0x0008)
39
40/* Channel numbers.
41*/
7c7a23bd
WD		 42#define CPM_CR_CH_SCC1 ((ushort)0x0000)
43#define CPM_CR_CH_I2C ((ushort)0x0001) /* I2C and IDMA1 */
44#define CPM_CR_CH_SCC2 ((ushort)0x0004)
45#define CPM_CR_CH_SPI ((ushort)0x0005) /* SPI/IDMA2/Timers */
46#define CPM_CR_CH_SCC3 ((ushort)0x0008)
47#define CPM_CR_CH_SMC1 ((ushort)0x0009) /* SMC1 / DSP1 */
48#define CPM_CR_CH_SCC4 ((ushort)0x000c)
49#define CPM_CR_CH_SMC2 ((ushort)0x000d) /* SMC2 / DSP2 */
fe8c2806
WD		 50
51#define mk_cr_cmd(CH, CMD) ((CMD << 8) | (CH << 4))
52
53/*
54 * DPRAM defines and allocation functions
55 */
56
57/* The dual ported RAM is multi-functional. Some areas can be (and are
58 * being) used for microcode. There is an area that can only be used
59 * as data ram for buffer descriptors, which is all we use right now.
60 * Currently the first 512 and last 256 bytes are used for microcode.
61 */
62#ifdef CFG_ALLOC_DPRAM
63
64#define CPM_DATAONLY_BASE ((uint)0x0800)
65#define CPM_DATAONLY_SIZE ((uint)0x0700)
66#define CPM_DP_NOSPACE ((uint)0x7fffffff)
67
68#else
69
70#define CPM_SERIAL_BASE 0x0800
71#define CPM_I2C_BASE 0x0820
72#define CPM_SPI_BASE 0x0840
73#define CPM_FEC_BASE 0x0860
74#define CPM_WLKBD_BASE 0x0880
75#define CPM_SCC_BASE 0x0900
76#define CPM_POST_BASE 0x0980
77
78#endif
79
ea909b76 80#ifndef CFG_CPM_POST_WORD_ADDR
fe8c2806 81#define CPM_POST_WORD_ADDR 0x07FC
ea909b76
WD		 82#else
83#define CPM_POST_WORD_ADDR CFG_CPM_POST_WORD_ADDR
84#endif
fe8c2806
WD		 85
86#define BD_IIC_START ((uint) 0x0400) /* <- please use CPM_I2C_BASE !! */
87
88/* Export the base address of the communication processor registers
89 * and dual port ram.
90 */
91extern cpm8xx_t *cpmp; /* Pointer to comm processor */
92
93/* Buffer descriptors used by many of the CPM protocols.
94*/
95typedef struct cpm_buf_desc {
96 ushort cbd_sc; /* Status and Control */
97 ushort cbd_datlen; /* Data length in buffer */
98 uint cbd_bufaddr; /* Buffer address in host memory */
99} cbd_t;
100
101#define BD_SC_EMPTY ((ushort)0x8000) /* Recieve is empty */
102#define BD_SC_READY ((ushort)0x8000) /* Transmit is ready */
103#define BD_SC_WRAP ((ushort)0x2000) /* Last buffer descriptor */
104#define BD_SC_INTRPT ((ushort)0x1000) /* Interrupt on change */
105#define BD_SC_LAST ((ushort)0x0800) /* Last buffer in frame */
106#define BD_SC_TC ((ushort)0x0400) /* Transmit CRC */
107#define BD_SC_CM ((ushort)0x0200) /* Continous mode */
108#define BD_SC_ID ((ushort)0x0100) /* Rec'd too many idles */
109#define BD_SC_P ((ushort)0x0100) /* xmt preamble */
110#define BD_SC_BR ((ushort)0x0020) /* Break received */
111#define BD_SC_FR ((ushort)0x0010) /* Framing error */
112#define BD_SC_PR ((ushort)0x0008) /* Parity error */
113#define BD_SC_OV ((ushort)0x0002) /* Overrun */
114#define BD_SC_CD ((ushort)0x0001) /* Carrier Detect lost */
115
116/* Parameter RAM offsets.
117*/
118#define PROFF_SCC1 ((uint)0x0000)
119#define PROFF_IIC ((uint)0x0080)
120#define PROFF_SCC2 ((uint)0x0100)
121#define PROFF_SPI ((uint)0x0180)
122#define PROFF_SCC3 ((uint)0x0200)
123#define PROFF_SMC1 ((uint)0x0280)
124#define PROFF_SCC4 ((uint)0x0300)
125#define PROFF_SMC2 ((uint)0x0380)
126
127/* Define enough so I can at least use the serial port as a UART.
128 * The MBX uses SMC1 as the host serial port.
129 */
130typedef struct smc_uart {
131 ushort smc_rbase; /* Rx Buffer descriptor base address */
132 ushort smc_tbase; /* Tx Buffer descriptor base address */
133 u_char smc_rfcr; /* Rx function code */
134 u_char smc_tfcr; /* Tx function code */
135 ushort smc_mrblr; /* Max receive buffer length */
136 uint smc_rstate; /* Internal */
137 uint smc_idp; /* Internal */
138 ushort smc_rbptr; /* Internal */
139 ushort smc_ibc; /* Internal */
140 uint smc_rxtmp; /* Internal */
141 uint smc_tstate; /* Internal */
142 uint smc_tdp; /* Internal */
143 ushort smc_tbptr; /* Internal */
144 ushort smc_tbc; /* Internal */
145 uint smc_txtmp; /* Internal */
146 ushort smc_maxidl; /* Maximum idle characters */
147 ushort smc_tmpidl; /* Temporary idle counter */
148 ushort smc_brklen; /* Last received break length */
149 ushort smc_brkec; /* rcv'd break condition counter */
150 ushort smc_brkcr; /* xmt break count register */
151 ushort smc_rmask; /* Temporary bit mask */
152} smc_uart_t;
153
154/* Function code bits.
155*/
156#define SMC_EB ((u_char)0x10) /* Set big endian byte order */
157
158/* SMC uart mode register.
159*/
160#define SMCMR_REN ((ushort)0x0001)
161#define SMCMR_TEN ((ushort)0x0002)
162#define SMCMR_DM ((ushort)0x000c)
163#define SMCMR_SM_GCI ((ushort)0x0000)
164#define SMCMR_SM_UART ((ushort)0x0020)
165#define SMCMR_SM_TRANS ((ushort)0x0030)
166#define SMCMR_SM_MASK ((ushort)0x0030)
167#define SMCMR_PM_EVEN ((ushort)0x0100) /* Even parity, else odd */
168#define SMCMR_REVD SMCMR_PM_EVEN
169#define SMCMR_PEN ((ushort)0x0200) /* Parity enable */
170#define SMCMR_BS SMCMR_PEN
171#define SMCMR_SL ((ushort)0x0400) /* Two stops, else one */
172#define SMCR_CLEN_MASK ((ushort)0x7800) /* Character length */
173#define smcr_mk_clen(C) (((C) << 11) & SMCR_CLEN_MASK)
174
175/* SMC2 as Centronics parallel printer. It is half duplex, in that
176 * it can only receive or transmit. The parameter ram values for
177 * each direction are either unique or properly overlap, so we can
178 * include them in one structure.
179 */
180typedef struct smc_centronics {
181 ushort scent_rbase;
182 ushort scent_tbase;
183 u_char scent_cfcr;
184 u_char scent_smask;
185 ushort scent_mrblr;
186 uint scent_rstate;
187 uint scent_r_ptr;
188 ushort scent_rbptr;
189 ushort scent_r_cnt;
190 uint scent_rtemp;
191 uint scent_tstate;
192 uint scent_t_ptr;
193 ushort scent_tbptr;
194 ushort scent_t_cnt;
195 uint scent_ttemp;
196 ushort scent_max_sl;
197 ushort scent_sl_cnt;
198 ushort scent_character1;
199 ushort scent_character2;
200 ushort scent_character3;
201 ushort scent_character4;
202 ushort scent_character5;
203 ushort scent_character6;
204 ushort scent_character7;
205 ushort scent_character8;
206 ushort scent_rccm;
207 ushort scent_rccr;
208} smc_cent_t;
209
210/* Centronics Status Mask Register.
211*/
212#define SMC_CENT_F ((u_char)0x08)
213#define SMC_CENT_PE ((u_char)0x04)
214#define SMC_CENT_S ((u_char)0x02)
215
216/* SMC Event and Mask register.
217*/
218#define SMCM_BRKE ((unsigned char)0x40) /* When in UART Mode */
219#define SMCM_BRK ((unsigned char)0x10) /* When in UART Mode */
220#define SMCM_TXE ((unsigned char)0x10) /* When in Transparent Mode */
221#define SMCM_BSY ((unsigned char)0x04)
222#define SMCM_TX ((unsigned char)0x02)
223#define SMCM_RX ((unsigned char)0x01)
224
225/* Baud rate generators.
226*/
227#define CPM_BRG_RST ((uint)0x00020000)
228#define CPM_BRG_EN ((uint)0x00010000)
229#define CPM_BRG_EXTC_INT ((uint)0x00000000)
230#define CPM_BRG_EXTC_CLK2 ((uint)0x00004000)
231#define CPM_BRG_EXTC_CLK6 ((uint)0x00008000)
232#define CPM_BRG_ATB ((uint)0x00002000)
233#define CPM_BRG_CD_MASK ((uint)0x00001ffe)
234#define CPM_BRG_DIV16 ((uint)0x00000001)
235
236/* SI Clock Route Register
237*/
238#define SICR_RCLK_SCC1_BRG1 ((uint)0x00000000)
239#define SICR_TCLK_SCC1_BRG1 ((uint)0x00000000)
240#define SICR_RCLK_SCC2_BRG2 ((uint)0x00000800)
241#define SICR_TCLK_SCC2_BRG2 ((uint)0x00000100)
242#define SICR_RCLK_SCC3_BRG3 ((uint)0x00100000)
243#define SICR_TCLK_SCC3_BRG3 ((uint)0x00020000)
244#define SICR_RCLK_SCC4_BRG4 ((uint)0x18000000)
245#define SICR_TCLK_SCC4_BRG4 ((uint)0x03000000)
246
247/* SCCs.
248*/
249#define SCC_GSMRH_IRP ((uint)0x00040000)
250#define SCC_GSMRH_GDE ((uint)0x00010000)
251#define SCC_GSMRH_TCRC_CCITT ((uint)0x00008000)
252#define SCC_GSMRH_TCRC_BISYNC ((uint)0x00004000)
253#define SCC_GSMRH_TCRC_HDLC ((uint)0x00000000)
254#define SCC_GSMRH_REVD ((uint)0x00002000)
255#define SCC_GSMRH_TRX ((uint)0x00001000)
256#define SCC_GSMRH_TTX ((uint)0x00000800)
257#define SCC_GSMRH_CDP ((uint)0x00000400)
258#define SCC_GSMRH_CTSP ((uint)0x00000200)
259#define SCC_GSMRH_CDS ((uint)0x00000100)
260#define SCC_GSMRH_CTSS ((uint)0x00000080)
261#define SCC_GSMRH_TFL ((uint)0x00000040)
262#define SCC_GSMRH_RFW ((uint)0x00000020)
263#define SCC_GSMRH_TXSY ((uint)0x00000010)
264#define SCC_GSMRH_SYNL16 ((uint)0x0000000c)
265#define SCC_GSMRH_SYNL8 ((uint)0x00000008)
266#define SCC_GSMRH_SYNL4 ((uint)0x00000004)
267#define SCC_GSMRH_RTSM ((uint)0x00000002)
268#define SCC_GSMRH_RSYN ((uint)0x00000001)
269
270#define SCC_GSMRL_SIR ((uint)0x80000000) /* SCC2 only */
271#define SCC_GSMRL_EDGE_NONE ((uint)0x60000000)
272#define SCC_GSMRL_EDGE_NEG ((uint)0x40000000)
273#define SCC_GSMRL_EDGE_POS ((uint)0x20000000)
274#define SCC_GSMRL_EDGE_BOTH ((uint)0x00000000)
275#define SCC_GSMRL_TCI ((uint)0x10000000)
276#define SCC_GSMRL_TSNC_3 ((uint)0x0c000000)
277#define SCC_GSMRL_TSNC_4 ((uint)0x08000000)
278#define SCC_GSMRL_TSNC_14 ((uint)0x04000000)
279#define SCC_GSMRL_TSNC_INF ((uint)0x00000000)
280#define SCC_GSMRL_RINV ((uint)0x02000000)
281#define SCC_GSMRL_TINV ((uint)0x01000000)
282#define SCC_GSMRL_TPL_128 ((uint)0x00c00000)
283#define SCC_GSMRL_TPL_64 ((uint)0x00a00000)
284#define SCC_GSMRL_TPL_48 ((uint)0x00800000)
285#define SCC_GSMRL_TPL_32 ((uint)0x00600000)
286#define SCC_GSMRL_TPL_16 ((uint)0x00400000)
287#define SCC_GSMRL_TPL_8 ((uint)0x00200000)
288#define SCC_GSMRL_TPL_NONE ((uint)0x00000000)
289#define SCC_GSMRL_TPP_ALL1 ((uint)0x00180000)
290#define SCC_GSMRL_TPP_01 ((uint)0x00100000)
291#define SCC_GSMRL_TPP_10 ((uint)0x00080000)
292#define SCC_GSMRL_TPP_ZEROS ((uint)0x00000000)
293#define SCC_GSMRL_TEND ((uint)0x00040000)
294#define SCC_GSMRL_TDCR_32 ((uint)0x00030000)
295#define SCC_GSMRL_TDCR_16 ((uint)0x00020000)
296#define SCC_GSMRL_TDCR_8 ((uint)0x00010000)
297#define SCC_GSMRL_TDCR_1 ((uint)0x00000000)
298#define SCC_GSMRL_RDCR_32 ((uint)0x0000c000)
299#define SCC_GSMRL_RDCR_16 ((uint)0x00008000)
300#define SCC_GSMRL_RDCR_8 ((uint)0x00004000)
301#define SCC_GSMRL_RDCR_1 ((uint)0x00000000)
302#define SCC_GSMRL_RENC_DFMAN ((uint)0x00003000)
303#define SCC_GSMRL_RENC_MANCH ((uint)0x00002000)
304#define SCC_GSMRL_RENC_FM0 ((uint)0x00001000)
305#define SCC_GSMRL_RENC_NRZI ((uint)0x00000800)
306#define SCC_GSMRL_RENC_NRZ ((uint)0x00000000)
307#define SCC_GSMRL_TENC_DFMAN ((uint)0x00000600)
308#define SCC_GSMRL_TENC_MANCH ((uint)0x00000400)
309#define SCC_GSMRL_TENC_FM0 ((uint)0x00000200)
310#define SCC_GSMRL_TENC_NRZI ((uint)0x00000100)
311#define SCC_GSMRL_TENC_NRZ ((uint)0x00000000)
312#define SCC_GSMRL_DIAG_LE ((uint)0x000000c0) /* Loop and echo */
313#define SCC_GSMRL_DIAG_ECHO ((uint)0x00000080)
314#define SCC_GSMRL_DIAG_LOOP ((uint)0x00000040)
315#define SCC_GSMRL_DIAG_NORM ((uint)0x00000000)
316#define SCC_GSMRL_ENR ((uint)0x00000020)
317#define SCC_GSMRL_ENT ((uint)0x00000010)
318#define SCC_GSMRL_MODE_ENET ((uint)0x0000000c)
319#define SCC_GSMRL_MODE_DDCMP ((uint)0x00000009)
320#define SCC_GSMRL_MODE_BISYNC ((uint)0x00000008)
321#define SCC_GSMRL_MODE_V14 ((uint)0x00000007)
322#define SCC_GSMRL_MODE_AHDLC ((uint)0x00000006)
323#define SCC_GSMRL_MODE_PROFIBUS ((uint)0x00000005)
324#define SCC_GSMRL_MODE_UART ((uint)0x00000004)
325#define SCC_GSMRL_MODE_SS7 ((uint)0x00000003)
326#define SCC_GSMRL_MODE_ATALK ((uint)0x00000002)
327#define SCC_GSMRL_MODE_HDLC ((uint)0x00000000)
328
329#define SCC_TODR_TOD ((ushort)0x8000)
330
331/* SCC Event and Mask register.
332*/
333#define SCCM_TXE ((unsigned char)0x10)
334#define SCCM_BSY ((unsigned char)0x04)
335#define SCCM_TX ((unsigned char)0x02)
336#define SCCM_RX ((unsigned char)0x01)
337
338typedef struct scc_param {
339 ushort scc_rbase; /* Rx Buffer descriptor base address */
340 ushort scc_tbase; /* Tx Buffer descriptor base address */
341 u_char scc_rfcr; /* Rx function code */
342 u_char scc_tfcr; /* Tx function code */
343 ushort scc_mrblr; /* Max receive buffer length */
344 uint scc_rstate; /* Internal */
345 uint scc_idp; /* Internal */
346 ushort scc_rbptr; /* Internal */
347 ushort scc_ibc; /* Internal */
348 uint scc_rxtmp; /* Internal */
349 uint scc_tstate; /* Internal */
350 uint scc_tdp; /* Internal */
351 ushort scc_tbptr; /* Internal */
352 ushort scc_tbc; /* Internal */
353 uint scc_txtmp; /* Internal */
354 uint scc_rcrc; /* Internal */
355 uint scc_tcrc; /* Internal */
356} sccp_t;
357
358/* Function code bits.
359*/
360#define SCC_EB ((u_char)0x10) /* Set big endian byte order */
361
362/* CPM Ethernet through SCCx.
363 */
364typedef struct scc_enet {
365 sccp_t sen_genscc;
366 uint sen_cpres; /* Preset CRC */
367 uint sen_cmask; /* Constant mask for CRC */
368 uint sen_crcec; /* CRC Error counter */
369 uint sen_alec; /* alignment error counter */
370 uint sen_disfc; /* discard frame counter */
371 ushort sen_pads; /* Tx short frame pad character */
372 ushort sen_retlim; /* Retry limit threshold */
373 ushort sen_retcnt; /* Retry limit counter */
374 ushort sen_maxflr; /* maximum frame length register */
375 ushort sen_minflr; /* minimum frame length register */
376 ushort sen_maxd1; /* maximum DMA1 length */
377 ushort sen_maxd2; /* maximum DMA2 length */
378 ushort sen_maxd; /* Rx max DMA */
379 ushort sen_dmacnt; /* Rx DMA counter */
380 ushort sen_maxb; /* Max BD byte count */
381 ushort sen_gaddr1; /* Group address filter */
382 ushort sen_gaddr2;
383 ushort sen_gaddr3;
384 ushort sen_gaddr4;
385 uint sen_tbuf0data0; /* Save area 0 - current frame */
386 uint sen_tbuf0data1; /* Save area 1 - current frame */
387 uint sen_tbuf0rba; /* Internal */
388 uint sen_tbuf0crc; /* Internal */
389 ushort sen_tbuf0bcnt; /* Internal */
390 ushort sen_paddrh; /* physical address (MSB) */
391 ushort sen_paddrm;
392 ushort sen_paddrl; /* physical address (LSB) */
393 ushort sen_pper; /* persistence */
394 ushort sen_rfbdptr; /* Rx first BD pointer */
395 ushort sen_tfbdptr; /* Tx first BD pointer */
396 ushort sen_tlbdptr; /* Tx last BD pointer */
397 uint sen_tbuf1data0; /* Save area 0 - current frame */
398 uint sen_tbuf1data1; /* Save area 1 - current frame */
399 uint sen_tbuf1rba; /* Internal */
400 uint sen_tbuf1crc; /* Internal */
401 ushort sen_tbuf1bcnt; /* Internal */
402 ushort sen_txlen; /* Tx Frame length counter */
403 ushort sen_iaddr1; /* Individual address filter */
404 ushort sen_iaddr2;
405 ushort sen_iaddr3;
406 ushort sen_iaddr4;
407 ushort sen_boffcnt; /* Backoff counter */
408
409 /* NOTE: Some versions of the manual have the following items
410 * incorrectly documented. Below is the proper order.
411 */
412 ushort sen_taddrh; /* temp address (MSB) */
413 ushort sen_taddrm;
414 ushort sen_taddrl; /* temp address (LSB) */
415} scc_enet_t;
416
417/**********************************************************************
418 *
419 * Board specific configuration settings.
420 *
421 * Please note that we use the presence of a #define SCC_ENET and/or
422 * #define FEC_ENET to enable the SCC resp. FEC ethernet drivers.
423 **********************************************************************/
424
425
426/*** ADS *************************************************************/
427
428#if defined(CONFIG_MPC860) && defined(CONFIG_ADS)
429/* This ENET stuff is for the MPC860ADS with ethernet on SCC1.
430 */
431
432#define PROFF_ENET PROFF_SCC1
433#define CPM_CR_ENET CPM_CR_CH_SCC1
434#define SCC_ENET 0
435
436#define PA_ENET_RXD ((ushort)0x0001)
437#define PA_ENET_TXD ((ushort)0x0002)
438#define PA_ENET_TCLK ((ushort)0x0100)
439#define PA_ENET_RCLK ((ushort)0x0200)
440
441#define PB_ENET_TENA ((uint)0x00001000)
442
443#define PC_ENET_CLSN ((ushort)0x0010)
444#define PC_ENET_RENA ((ushort)0x0020)
445
446#define SICR_ENET_MASK ((uint)0x000000ff)
447#define SICR_ENET_CLKRT ((uint)0x0000002c)
448
449/* 68160 PHY control */
450
451#define PC_ENET_ETHLOOP ((ushort)0x0800)
452#define PC_ENET_TPFLDL ((ushort)0x0400)
453#define PC_ENET_TPSQEL ((ushort)0x0200)
454
455#endif /* MPC860ADS */
456
457/*** AMX860 **********************************************/
458
459#if defined(CONFIG_AMX860)
460
461/* This ENET stuff is for the AMX860 with ethernet on SCC1.
462 */
463
464#define PROFF_ENET PROFF_SCC1
465#define CPM_CR_ENET CPM_CR_CH_SCC1
466#define SCC_ENET 0
467
468#define PA_ENET_RXD ((ushort)0x0001)
469#define PA_ENET_TXD ((ushort)0x0002)
470#define PA_ENET_TCLK ((ushort)0x0400)
471#define PA_ENET_RCLK ((ushort)0x0800)
472
473#define PB_ENET_TENA ((uint)0x00001000)
474
475#define PC_ENET_CLSN ((ushort)0x0010)
476#define PC_ENET_RENA ((ushort)0x0020)
477
478#define SICR_ENET_MASK ((uint)0x000000ff)
479#define SICR_ENET_CLKRT ((uint)0x0000003e)
480
481/* 68160 PHY control */
482
483#define PB_ENET_ETHLOOP ((uint)0x00020000)
484#define PB_ENET_TPFLDL ((uint)0x00010000)
485#define PB_ENET_TPSQEL ((uint)0x00008000)
486#define PD_ENET_ETH_EN ((ushort)0x0004)
487
488#endif /* CONFIG_AMX860 */
489
490/*** BSEIP **********************************************************/
491
492#ifdef CONFIG_BSEIP
493/* This ENET stuff is for the MPC823 with ethernet on SCC2.
494 * This is unique to the BSE ip-Engine board.
495 */
496#define PROFF_ENET PROFF_SCC2
497#define CPM_CR_ENET CPM_CR_CH_SCC2
498#define SCC_ENET 1
499#define PA_ENET_RXD ((ushort)0x0004)
500#define PA_ENET_TXD ((ushort)0x0008)
501#define PA_ENET_TCLK ((ushort)0x0100)
502#define PA_ENET_RCLK ((ushort)0x0200)
503#define PB_ENET_TENA ((uint)0x00002000)
504#define PC_ENET_CLSN ((ushort)0x0040)
505#define PC_ENET_RENA ((ushort)0x0080)
506
507/* BSE uses port B and C bits for PHY control also.
508*/
509#define PB_BSE_POWERUP ((uint)0x00000004)
510#define PB_BSE_FDXDIS ((uint)0x00008000)
511#define PC_BSE_LOOPBACK ((ushort)0x0800)
512
513#define SICR_ENET_MASK ((uint)0x0000ff00)
514#define SICR_ENET_CLKRT ((uint)0x00002c00)
515#endif /* CONFIG_BSEIP */
516
517/*** BSEIP **********************************************************/
518
519#ifdef CONFIG_FLAGADM
520/* Enet configuration for the FLAGADM */
521/* Enet on SCC2 */
522
523#define PROFF_ENET PROFF_SCC2
524#define CPM_CR_ENET CPM_CR_CH_SCC2
525#define SCC_ENET 1
7c7a23bd
WD		 526#define PA_ENET_RXD ((ushort)0x0004)
527#define PA_ENET_TXD ((ushort)0x0008)
fe8c2806
WD		 528#define PA_ENET_TCLK ((ushort)0x0100)
529#define PA_ENET_RCLK ((ushort)0x0400)
530#define PB_ENET_TENA ((uint)0x00002000)
531#define PC_ENET_CLSN ((ushort)0x0040)
532#define PC_ENET_RENA ((ushort)0x0080)
533
534#define SICR_ENET_MASK ((uint)0x0000ff00)
535#define SICR_ENET_CLKRT ((uint)0x00003400)
536#endif /* CONFIG_FLAGADM */
537
538/*** C2MON **********************************************************/
539
540#ifdef CONFIG_C2MON
541
542# ifndef CONFIG_FEC_ENET /* use SCC for 10Mbps Ethernet */
543# error "Ethernet on SCC not supported on C2MON Board!"
544# else /* Use FEC for Fast Ethernet */
545
546#undef SCC_ENET
547#define FEC_ENET
548
549#define PD_MII_TXD1 ((ushort)0x1000) /* PD 3 */
550#define PD_MII_TXD2 ((ushort)0x0800) /* PD 4 */
551#define PD_MII_TXD3 ((ushort)0x0400) /* PD 5 */
552#define PD_MII_RX_DV ((ushort)0x0200) /* PD 6 */
553#define PD_MII_RX_ERR ((ushort)0x0100) /* PD 7 */
554#define PD_MII_RX_CLK ((ushort)0x0080) /* PD 8 */
555#define PD_MII_TXD0 ((ushort)0x0040) /* PD 9 */
556#define PD_MII_RXD0 ((ushort)0x0020) /* PD 10 */
557#define PD_MII_TX_ERR ((ushort)0x0010) /* PD 11 */
558#define PD_MII_MDC ((ushort)0x0008) /* PD 12 */
559#define PD_MII_RXD1 ((ushort)0x0004) /* PD 13 */
560#define PD_MII_RXD2 ((ushort)0x0002) /* PD 14 */
561#define PD_MII_RXD3 ((ushort)0x0001) /* PD 15 */
562
563#define PD_MII_MASK ((ushort)0x1FFF) /* PD 3...15 */
564
565# endif /* CONFIG_FEC_ENET */
566#endif /* CONFIG_C2MON */
567
568/*********************************************************************/
569
570
571/*** CCM and PCU E ***********************************************/
572
573/* The PCU E and CCM use the FEC on a MPC860T for Ethernet */
574
575#if defined (CONFIG_PCU_E) || defined(CONFIG_CCM)
576
577#define FEC_ENET /* use FEC for EThernet */
578#undef SCC_ENET
579
580#define PD_MII_TXD1 ((ushort)0x1000) /* PD 3 */
581#define PD_MII_TXD2 ((ushort)0x0800) /* PD 4 */
582#define PD_MII_TXD3 ((ushort)0x0400) /* PD 5 */
583#define PD_MII_RX_DV ((ushort)0x0200) /* PD 6 */
584#define PD_MII_RX_ERR ((ushort)0x0100) /* PD 7 */
585#define PD_MII_RX_CLK ((ushort)0x0080) /* PD 8 */
586#define PD_MII_TXD0 ((ushort)0x0040) /* PD 9 */
587#define PD_MII_RXD0 ((ushort)0x0020) /* PD 10 */
588#define PD_MII_TX_ERR ((ushort)0x0010) /* PD 11 */
589#define PD_MII_MDC ((ushort)0x0008) /* PD 12 */
590#define PD_MII_RXD1 ((ushort)0x0004) /* PD 13 */
591#define PD_MII_RXD2 ((ushort)0x0002) /* PD 14 */
592#define PD_MII_RXD3 ((ushort)0x0001) /* PD 15 */
593
594#define PD_MII_MASK ((ushort)0x1FFF) /* PD 3...15 */
595
596#endif /* CONFIG_PCU_E, CONFIG_CCM */
597
3bac3513
WD		 598/*** ELPT860 *********************************************************/
599
600#ifdef CONFIG_ELPT860
601/* Bits in parallel I/O port registers that have to be set/cleared
602 * to configure the pins for SCC1 use.
603 */
604# define PROFF_ENET PROFF_SCC1
605# define CPM_CR_ENET CPM_CR_CH_SCC1
606# define SCC_ENET 0
607
608# define PA_ENET_RXD ((ushort)0x0001) /* PA 15 */
609# define PA_ENET_TXD ((ushort)0x0002) /* PA 14 */
610# define PA_ENET_RCLK ((ushort)0x0100) /* PA 7 */
611# define PA_ENET_TCLK ((ushort)0x0200) /* PA 6 */
612
613# define PC_ENET_TENA ((ushort)0x0001) /* PC 15 */
614# define PC_ENET_CLSN ((ushort)0x0010) /* PC 11 */
615# define PC_ENET_RENA ((ushort)0x0020) /* PC 10 */
616
617/* Control bits in the SICR to route TCLK (CLK2) and RCLK (CLK1) to
618 * SCC1. Also, make sure GR1 (bit 24) and SC1 (bit 25) are zero.
619 */
620# define SICR_ENET_MASK ((uint)0x000000FF)
621# define SICR_ENET_CLKRT ((uint)0x00000025)
622#endif /* CONFIG_ELPT860 */
623
fe8c2806
WD		 624/*** ESTEEM 192E **************************************************/
625#ifdef CONFIG_ESTEEM192E
626/* ESTEEM192E
627 * This ENET stuff is for the MPC850 with ethernet on SCC2. This
628 * is very similar to the RPX-Lite configuration.
629 * Note TENA , LOOPBACK , FDPLEX_DIS on Port B.
630 */
631
632#define PROFF_ENET PROFF_SCC2
633#define CPM_CR_ENET CPM_CR_CH_SCC2
634#define SCC_ENET 1
635
636#define PA_ENET_RXD ((ushort)0x0004)
637#define PA_ENET_TXD ((ushort)0x0008)
638#define PA_ENET_TCLK ((ushort)0x0200)
639#define PA_ENET_RCLK ((ushort)0x0800)
640#define PB_ENET_TENA ((uint)0x00002000)
641#define PC_ENET_CLSN ((ushort)0x0040)
642#define PC_ENET_RENA ((ushort)0x0080)
643
644#define SICR_ENET_MASK ((uint)0x0000ff00)
645#define SICR_ENET_CLKRT ((uint)0x00003d00)
646
647#define PB_ENET_LOOPBACK ((uint)0x00004000)
648#define PB_ENET_FDPLEX_DIS ((uint)0x00008000)
649
650#endif
651
652/*** FADS823 ********************************************************/
653
654#if defined(CONFIG_MPC823FADS) && defined(CONFIG_FADS)
655/* This ENET stuff is for the MPC823FADS with ethernet on SCC2.
656 */
657#ifdef CONFIG_SCC2_ENET
658#define PROFF_ENET PROFF_SCC2
659#define CPM_CR_ENET CPM_CR_CH_SCC2
660#define SCC_ENET 1
661#define CPMVEC_ENET CPMVEC_SCC2
662#endif
663
664#ifdef CONFIG_SCC1_ENET
665#define PROFF_ENET PROFF_SCC1
666#define CPM_CR_ENET CPM_CR_CH_SCC1
667#define SCC_ENET 0
668#define CPMVEC_ENET CPMVEC_SCC1
669#endif
670
671#define PA_ENET_RXD ((ushort)0x0004)
672#define PA_ENET_TXD ((ushort)0x0008)
673#define PA_ENET_TCLK ((ushort)0x0400)
674#define PA_ENET_RCLK ((ushort)0x0200)
675
676#define PB_ENET_TENA ((uint)0x00002000)
677
678#define PC_ENET_CLSN ((ushort)0x0040)
679#define PC_ENET_RENA ((ushort)0x0080)
680
681#define SICR_ENET_MASK ((uint)0x0000ff00)
682#define SICR_ENET_CLKRT ((uint)0x00002e00)
683
684#endif /* CONFIG_FADS823FADS */
685
686/*** FADS850SAR ********************************************************/
687
688#if defined(CONFIG_MPC850SAR) && defined(CONFIG_FADS)
689/* This ENET stuff is for the MPC850SAR with ethernet on SCC2. Some of
690 * this may be unique to the FADS850SAR configuration.
691 * Note TENA is on Port B.
692 */
693#define PROFF_ENET PROFF_SCC2
694#define CPM_CR_ENET CPM_CR_CH_SCC2
695#define SCC_ENET 1
696#define PA_ENET_RXD ((ushort)0x0004) /* PA 13 */
697#define PA_ENET_TXD ((ushort)0x0008) /* PA 12 */
698#define PA_ENET_RCLK ((ushort)0x0200) /* PA 6 */
699#define PA_ENET_TCLK ((ushort)0x0800) /* PA 4 */
700#define PB_ENET_TENA ((uint)0x00002000) /* PB 18 */
701#define PC_ENET_CLSN ((ushort)0x0040) /* PC 9 */
702#define PC_ENET_RENA ((ushort)0x0080) /* PC 8 */
703
704#define SICR_ENET_MASK ((uint)0x0000ff00)
705#define SICR_ENET_CLKRT ((uint)0x00002f00) /* RCLK-CLK2, TCLK-CLK4 */
706#endif /* CONFIG_FADS850SAR */
707
708/*** FADS860T********************************************************/
709
710#if defined(CONFIG_MPC860T) && defined(CONFIG_FADS)
711/* This ENET stuff is for the MPC860TFADS with ethernet on SCC1.
712 */
713
714#ifdef CONFIG_SCC1_ENET
715#define SCC_ENET 0
716#endif /* CONFIG_SCC1_ETHERNET */
717#define PROFF_ENET PROFF_SCC1
718#define CPM_CR_ENET CPM_CR_CH_SCC1
719
720#define PA_ENET_RXD ((ushort)0x0001)
721#define PA_ENET_TXD ((ushort)0x0002)
722#define PA_ENET_TCLK ((ushort)0x0100)
723#define PA_ENET_RCLK ((ushort)0x0200)
724
725#define PB_ENET_TENA ((uint)0x00001000)
726
727#define PC_ENET_CLSN ((ushort)0x0010)
728#define PC_ENET_RENA ((ushort)0x0020)
729
730#define SICR_ENET_MASK ((uint)0x000000ff)
731#define SICR_ENET_CLKRT ((uint)0x0000002c)
732
733/* This ENET stuff is for the MPC860TFADS with ethernet on FEC.
734 */
735
736#ifdef CONFIG_FEC_ENET
737#define FEC_ENET /* use FEC for EThernet */
738#endif /* CONFIG_FEC_ETHERNET */
739
740#endif /* CONFIG_FADS860T */
741
384ae025 742/*** FPS850L, FPS860L ************************************************/
fe8c2806 743
384ae025 744#if defined(CONFIG_FPS850L) || defined(CONFIG_FPS860L)
fe8c2806 745/* Bits in parallel I/O port registers that have to be set/cleared
384ae025 746 * to configure the pins for SCC2 use.
fe8c2806
WD		 747 */
748#define PROFF_ENET PROFF_SCC2
749#define CPM_CR_ENET CPM_CR_CH_SCC2
750#define SCC_ENET 1
751#define PA_ENET_RXD ((ushort)0x0004) /* PA 13 */
752#define PA_ENET_TXD ((ushort)0x0008) /* PA 12 */
753#define PA_ENET_RCLK ((ushort)0x0100) /* PA 7 */
754#define PA_ENET_TCLK ((ushort)0x0400) /* PA 5 */
755
756#define PC_ENET_TENA ((ushort)0x0002) /* PC 14 */
757#define PC_ENET_CLSN ((ushort)0x0040) /* PC 9 */
758#define PC_ENET_RENA ((ushort)0x0080) /* PC 8 */
759
760/* Control bits in the SICR to route TCLK (CLK2) and RCLK (CLK4) to
761 * SCC2. Also, make sure GR2 (bit 16) and SC2 (bit 17) are zero.
762 */
763#define SICR_ENET_MASK ((uint)0x0000ff00)
764#define SICR_ENET_CLKRT ((uint)0x00002600)
384ae025 765#endif /* CONFIG_FPS850L, CONFIG_FPS860L */
fe8c2806
WD		 766
767/*** GEN860T **********************************************************/
768#if defined(CONFIG_GEN860T)
769#undef SCC_ENET
770#define FEC_ENET
771
772#define PD_MII_TXD1 ((ushort)0x1000) /* PD 3 */
773#define PD_MII_TXD2 ((ushort)0x0800) /* PD 4 */
774#define PD_MII_TXD3 ((ushort)0x0400) /* PD 5 */
775#define PD_MII_RX_DV ((ushort)0x0200) /* PD 6 */
776#define PD_MII_RX_ERR ((ushort)0x0100) /* PD 7 */
777#define PD_MII_RX_CLK ((ushort)0x0080) /* PD 8 */
778#define PD_MII_TXD0 ((ushort)0x0040) /* PD 9 */
779#define PD_MII_RXD0 ((ushort)0x0020) /* PD 10 */
780#define PD_MII_TX_ERR ((ushort)0x0010) /* PD 11 */
781#define PD_MII_MDC ((ushort)0x0008) /* PD 12 */
782#define PD_MII_RXD1 ((ushort)0x0004) /* PD 13 */
783#define PD_MII_RXD2 ((ushort)0x0002) /* PD 14 */
784#define PD_MII_RXD3 ((ushort)0x0001) /* PD 15 */
785#define PD_MII_MASK ((ushort)0x1FFF) /* PD 3-15 */
786#endif /* CONFIG_GEN860T */
787
788/*** GENIETV ********************************************************/
789
790#if defined(CONFIG_GENIETV)
791/* Ethernet is only on SCC2 */
792
793#define CONFIG_SCC2_ENET
794#define PROFF_ENET PROFF_SCC2
795#define CPM_CR_ENET CPM_CR_CH_SCC2
796#define SCC_ENET 1
797#define CPMVEC_ENET CPMVEC_SCC2
798
799#define PA_ENET_RXD ((ushort)0x0004) /* PA 13 */
800#define PA_ENET_TXD ((ushort)0x0008) /* PA 12 */
801#define PA_ENET_TCLK ((ushort)0x0400) /* PA 5 */
802#define PA_ENET_RCLK ((ushort)0x0200) /* PA 6 */
803
804#define PB_ENET_TENA ((uint)0x00002000) /* PB 18 */
805
806#define PC_ENET_CLSN ((ushort)0x0040) /* PC 9 */
807#define PC_ENET_RENA ((ushort)0x0080) /* PC 8 */
808
809#define SICR_ENET_MASK ((uint)0x0000ff00)
810#define SICR_ENET_CLKRT ((uint)0x00002e00)
811
812#endif /* CONFIG_GENIETV */
813
814/*** GTH ******************************************************/
815
816#ifdef CONFIG_GTH
817#ifdef CONFIG_FEC_ENET
818#define FEC_ENET /* use FEC for EThernet */
819#endif /* CONFIG_FEC_ETHERNET */
820
821/* This ENET stuff is for GTH 10 Mbit ( SCC ) */
822#define PROFF_ENET PROFF_SCC1
823#define CPM_CR_ENET CPM_CR_CH_SCC1
824#define SCC_ENET 0
825
826#define PA_ENET_RXD ((ushort)0x0001) /* PA15 */
827#define PA_ENET_TXD ((ushort)0x0002) /* PA14 */
828#define PA_ENET_TCLK ((ushort)0x0800) /* PA4 */
829#define PA_ENET_RCLK ((ushort)0x0400) /* PA5 */
830
831#define PB_ENET_TENA ((uint)0x00001000) /* PB19 */
832
833#define PC_ENET_CLSN ((ushort)0x0010) /* PC11 */
834#define PC_ENET_RENA ((ushort)0x0020) /* PC10 */
835
836/* NOTE. This is reset for 10Mbit port only */
837#define PC_ENET_RESET ((ushort)0x0100) /* PC 7 */
838
839#define SICR_ENET_MASK ((uint)0x000000ff)
840
841/* TCLK PA4 -->CLK4, RCLK PA5 -->CLK3 */
842#define SICR_ENET_CLKRT ((uint)0x00000037)
843
844#endif /* CONFIG_GTH */
845
846/*** HERMES-PRO ******************************************************/
847
848/* The HERMES-PRO uses the FEC on a MPC860T for Ethernet */
849
850#ifdef CONFIG_HERMES
851
852#define FEC_ENET /* use FEC for EThernet */
853#undef SCC_ENET
854
855
856#define PD_MII_TXD1 ((ushort)0x1000) /* PD 3 */
857#define PD_MII_TXD2 ((ushort)0x0800) /* PD 4 */
858#define PD_MII_TXD3 ((ushort)0x0400) /* PD 5 */
859#define PD_MII_RX_DV ((ushort)0x0200) /* PD 6 */
860#define PD_MII_RX_ERR ((ushort)0x0100) /* PD 7 */
861#define PD_MII_RX_CLK ((ushort)0x0080) /* PD 8 */
862#define PD_MII_TXD0 ((ushort)0x0040) /* PD 9 */
863#define PD_MII_RXD0 ((ushort)0x0020) /* PD 10 */
864#define PD_MII_TX_ERR ((ushort)0x0010) /* PD 11 */
865#define PD_MII_MDC ((ushort)0x0008) /* PD 12 */
866#define PD_MII_RXD1 ((ushort)0x0004) /* PD 13 */
867#define PD_MII_RXD2 ((ushort)0x0002) /* PD 14 */
868#define PD_MII_RXD3 ((ushort)0x0001) /* PD 15 */
869
870#define PD_MII_MASK ((ushort)0x1FFF) /* PD 3...15 */
871
872#endif /* CONFIG_HERMES */
873
874/*** IAD210 **********************************************************/
875
876/* The IAD210 uses the FEC on a MPC860P for Ethernet */
877
878#if defined(CONFIG_IAD210)
879
880# define FEC_ENET /* use FEC for Ethernet */
881# undef SCC_ENET
882
883# define PD_MII_TXD1 ((ushort) 0x1000 ) /* PD 3 */
884# define PD_MII_TXD2 ((ushort) 0x0800 ) /* PD 4 */
885# define PD_MII_TXD3 ((ushort) 0x0400 ) /* PD 5 */
886# define PD_MII_RX_DV ((ushort) 0x0200 ) /* PD 6 */
887# define PD_MII_RX_ERR ((ushort) 0x0100 ) /* PD 7 */
888# define PD_MII_RX_CLK ((ushort) 0x0080 ) /* PD 8 */
889# define PD_MII_TXD0 ((ushort) 0x0040 ) /* PD 9 */
890# define PD_MII_RXD0 ((ushort) 0x0020 ) /* PD 10 */
891# define PD_MII_TX_ERR ((ushort) 0x0010 ) /* PD 11 */
892# define PD_MII_MDC ((ushort) 0x0008 ) /* PD 12 */
893# define PD_MII_RXD1 ((ushort) 0x0004 ) /* PD 13 */
894# define PD_MII_RXD2 ((ushort) 0x0002 ) /* PD 14 */
895# define PD_MII_RXD3 ((ushort) 0x0001 ) /* PD 15 */
896
897# define PD_MII_MASK ((ushort) 0x1FFF ) /* PD 3...15 */
898
899#endif /* CONFIG_IAD210 */
900
901/*** ICU862 **********************************************************/
902
903#if defined(CONFIG_ICU862)
904
905#ifdef CONFIG_FEC_ENET
906#define FEC_ENET /* use FEC for EThernet */
907#endif /* CONFIG_FEC_ETHERNET */
908
909#endif /* CONFIG_ICU862 */
910
911/*** IP860 **********************************************************/
912
913#if defined(CONFIG_IP860)
914/* Bits in parallel I/O port registers that have to be set/cleared
915 * to configure the pins for SCC1 use.
916 */
917#define PROFF_ENET PROFF_SCC1
918#define CPM_CR_ENET CPM_CR_CH_SCC1
919#define SCC_ENET 0
920#define PA_ENET_RXD ((ushort)0x0001) /* PA 15 */
921#define PA_ENET_TXD ((ushort)0x0002) /* PA 14 */
922#define PA_ENET_RCLK ((ushort)0x0200) /* PA 6 */
923#define PA_ENET_TCLK ((ushort)0x0100) /* PA 7 */
924
925#define PC_ENET_TENA ((ushort)0x0001) /* PC 15 */
926#define PC_ENET_CLSN ((ushort)0x0010) /* PC 11 */
927#define PC_ENET_RENA ((ushort)0x0020) /* PC 10 */
928
929#define PB_ENET_RESET (uint)0x00000008 /* PB 28 */
930#define PB_ENET_JABD (uint)0x00000004 /* PB 29 */
931
932/* Control bits in the SICR to route TCLK (CLK1) and RCLK (CLK2) to
933 * SCC1. Also, make sure GR1 (bit 24) and SC1 (bit 25) are zero.
934 */
935#define SICR_ENET_MASK ((uint)0x000000ff)
936#define SICR_ENET_CLKRT ((uint)0x0000002C)
937#endif /* CONFIG_IP860 */
938
939/*** IVMS8 **********************************************************/
940
941/* The IVMS8 uses the FEC on a MPC860T for Ethernet */
942
943#if defined(CONFIG_IVMS8) || defined(CONFIG_IVML24)
944
945#define FEC_ENET /* use FEC for EThernet */
946#undef SCC_ENET
947
948#define PB_ENET_POWER ((uint)0x00010000) /* PB 15 */
949
950#define PC_ENET_RESET ((ushort)0x0010) /* PC 11 */
951
952#define PD_MII_TXD1 ((ushort)0x1000) /* PD 3 */
953#define PD_MII_TXD2 ((ushort)0x0800) /* PD 4 */
954#define PD_MII_TXD3 ((ushort)0x0400) /* PD 5 */
955#define PD_MII_RX_DV ((ushort)0x0200) /* PD 6 */
956#define PD_MII_RX_ERR ((ushort)0x0100) /* PD 7 */
957#define PD_MII_RX_CLK ((ushort)0x0080) /* PD 8 */
958#define PD_MII_TXD0 ((ushort)0x0040) /* PD 9 */
959#define PD_MII_RXD0 ((ushort)0x0020) /* PD 10 */
960#define PD_MII_TX_ERR ((ushort)0x0010) /* PD 11 */
961#define PD_MII_MDC ((ushort)0x0008) /* PD 12 */
962#define PD_MII_RXD1 ((ushort)0x0004) /* PD 13 */
963#define PD_MII_RXD2 ((ushort)0x0002) /* PD 14 */
964#define PD_MII_RXD3 ((ushort)0x0001) /* PD 15 */
965
966#define PD_MII_MASK ((ushort)0x1FFF) /* PD 3...15 */
967
968#endif /* CONFIG_IVMS8, CONFIG_IVML24 */
969
56f94be3
WD		 970/*** KUP4K *********************************************************/
971/* The KUP4K uses the FEC on a MPC855T for Ethernet */
972
973#if defined(CONFIG_KUP4K)
974
975#define FEC_ENET /* use FEC for EThernet */
976#undef SCC_ENET
977
978#define PB_ENET_POWER ((uint)0x00010000) /* PB 15 */
979
980#define PC_ENET_RESET ((ushort)0x0010) /* PC 11 */
981
982#define PD_MII_TXD1 ((ushort)0x1000) /* PD 3 */
983#define PD_MII_TXD2 ((ushort)0x0800) /* PD 4 */
984#define PD_MII_TXD3 ((ushort)0x0400) /* PD 5 */
985#define PD_MII_RX_DV ((ushort)0x0200) /* PD 6 */
986#define PD_MII_RX_ERR ((ushort)0x0100) /* PD 7 */
987#define PD_MII_RX_CLK ((ushort)0x0080) /* PD 8 */
988#define PD_MII_TXD0 ((ushort)0x0040) /* PD 9 */
989#define PD_MII_RXD0 ((ushort)0x0020) /* PD 10 */
990#define PD_MII_TX_ERR ((ushort)0x0010) /* PD 11 */
991#define PD_MII_MDC ((ushort)0x0008) /* PD 12 */
992#define PD_MII_RXD1 ((ushort)0x0004) /* PD 13 */
993#define PD_MII_RXD2 ((ushort)0x0002) /* PD 14 */
994#define PD_MII_RXD3 ((ushort)0x0001) /* PD 15 */
995
996#define PD_MII_MASK ((ushort)0x1FFF) /* PD 3...15 */
997
998#endif /* CONFIG_KUP4K */
999
1000
fe8c2806
WD		 1001/*** LANTEC *********************************************************/
1002
1003#if defined(CONFIG_LANTEC) && CONFIG_LANTEC >= 2
1004/* Bits in parallel I/O port registers that have to be set/cleared
1005 * to configure the pins for SCC2 use.
1006 */
1007#define PROFF_ENET PROFF_SCC2
1008#define CPM_CR_ENET CPM_CR_CH_SCC2
1009#define SCC_ENET 1
1010#define PA_ENET_RXD ((ushort)0x0004) /* PA 13 */
1011#define PA_ENET_TXD ((ushort)0x0008) /* PA 12 */
1012#define PA_ENET_RCLK ((ushort)0x0200) /* PA 6 */
1013#define PA_ENET_TCLK ((ushort)0x0400) /* PA 5 */
1014
1015#define PB_ENET_TENA ((uint)0x00002000) /* PB 18 */
1016
1017#define PC_ENET_LBK ((ushort)0x0010) /* PC 11 */
1018#define PC_ENET_CLSN ((ushort)0x0040) /* PC 9 */
1019#define PC_ENET_RENA ((ushort)0x0080) /* PC 8 */
1020
1021/* Control bits in the SICR to route TCLK (CLK3) and RCLK (CLK2) to
1022 * SCC2. Also, make sure GR2 (bit 16) and SC2 (bit 17) are zero.
1023 */
1024#define SICR_ENET_MASK ((uint)0x0000FF00)
1025#define SICR_ENET_CLKRT ((uint)0x00002E00)
1026#endif /* CONFIG_LANTEC v2 */
1027
1028/*** LWMON **********************************************************/
1029
1030#if defined(CONFIG_LWMON) && !defined(CONFIG_8xx_CONS_SCC2)
1031/* Bits in parallel I/O port registers that have to be set/cleared
1032 * to configure the pins for SCC2 use.
1033 */
1034#define PROFF_ENET PROFF_SCC2
1035#define CPM_CR_ENET CPM_CR_CH_SCC2
1036#define SCC_ENET 1
1037#define PA_ENET_RXD ((ushort)0x0004) /* PA 13 */
1038#define PA_ENET_TXD ((ushort)0x0008) /* PA 12 */
1039#define PA_ENET_RCLK ((ushort)0x0800) /* PA 4 */
1040#define PA_ENET_TCLK ((ushort)0x0400) /* PA 5 */
1041
1042#define PB_ENET_TENA ((uint)0x00002000) /* PB 18 */
1043
1044#define PC_ENET_CLSN ((ushort)0x0040) /* PC 9 */
1045#define PC_ENET_RENA ((ushort)0x0080) /* PC 8 */
1046
1047/* Control bits in the SICR to route TCLK (CLK3) and RCLK (CLK4) to
1048 * SCC2. Also, make sure GR2 (bit 16) and SC2 (bit 17) are zero.
1049 */
1050#define SICR_ENET_MASK ((uint)0x0000ff00)
1051#define SICR_ENET_CLKRT ((uint)0x00003E00)
1052#endif /* CONFIG_LWMON */
1053
1054/*** NX823 ***********************************************/
1055
1056#if defined(CONFIG_NX823)
1057/* Bits in parallel I/O port registers that have to be set/cleared
1058 * to configure the pins for SCC1 use.
1059 */
1060#define PROFF_ENET PROFF_SCC2
1061#define CPM_CR_ENET CPM_CR_CH_SCC2
1062#define SCC_ENET 1
7c7a23bd
WD		 1063#define PA_ENET_RXD ((ushort)0x0004) /* PA 13 */
1064#define PA_ENET_TXD ((ushort)0x0008) /* PA 12 */
1065#define PA_ENET_RCLK ((ushort)0x0200) /* PA 6 */
1066#define PA_ENET_TCLK ((ushort)0x0800) /* PA 4 */
fe8c2806 1067
7c7a23bd 1068#define PB_ENET_TENA ((uint)0x00002000) /* PB 18 */
fe8c2806 1069
7c7a23bd
WD		 1070#define PC_ENET_CLSN ((ushort)0x0040) /* PC 9 */
1071#define PC_ENET_RENA ((ushort)0x0080) /* PC 8 */
fe8c2806
WD		 1072
1073/* Control bits in the SICR to route TCLK (CLK3) and RCLK (CLK1) to
1074 * SCC2. Also, make sure GR2 (bit 16) and SC2 (bit 17) are zero.
1075 */
7c7a23bd
WD		 1076#define SICR_ENET_MASK ((uint)0x0000ff00)
1077#define SICR_ENET_CLKRT ((uint)0x00002f00)
fe8c2806
WD		 1078
1079#endif /* CONFIG_NX823 */
1080
1081/*** MBX ************************************************************/
1082
1083#ifdef CONFIG_MBX
1084/* Bits in parallel I/O port registers that have to be set/cleared
1085 * to configure the pins for SCC1 use. The TCLK and RCLK seem unique
1086 * to the MBX860 board. Any two of the four available clocks could be
1087 * used, and the MPC860 cookbook manual has an example using different
1088 * clock pins.
1089 */
1090#define PROFF_ENET PROFF_SCC1
1091#define CPM_CR_ENET CPM_CR_CH_SCC1
1092#define SCC_ENET 0
1093#define PA_ENET_RXD ((ushort)0x0001)
1094#define PA_ENET_TXD ((ushort)0x0002)
1095#define PA_ENET_TCLK ((ushort)0x0200)
1096#define PA_ENET_RCLK ((ushort)0x0800)
1097#define PC_ENET_TENA ((ushort)0x0001)
1098#define PC_ENET_CLSN ((ushort)0x0010)
1099#define PC_ENET_RENA ((ushort)0x0020)
1100
1101/* Control bits in the SICR to route TCLK (CLK2) and RCLK (CLK4) to
1102 * SCC1. Also, make sure GR1 (bit 24) and SC1 (bit 25) are zero.
1103 */
1104#define SICR_ENET_MASK ((uint)0x000000ff)
1105#define SICR_ENET_CLKRT ((uint)0x0000003d)
1106#endif /* CONFIG_MBX */
1107
1108/*** MHPC ********************************************************/
1109
1110#if defined(CONFIG_MHPC)
1111/* This ENET stuff is for the MHPC with ethernet on SCC2.
1112 * Note TENA is on Port B.
1113 */
1114#define PROFF_ENET PROFF_SCC2
1115#define CPM_CR_ENET CPM_CR_CH_SCC2
1116#define SCC_ENET 1
1117#define PA_ENET_RXD ((ushort)0x0004) /* PA 13 */
1118#define PA_ENET_TXD ((ushort)0x0008) /* PA 12 */
1119#define PA_ENET_RCLK ((ushort)0x0200) /* PA 6 */
1120#define PA_ENET_TCLK ((ushort)0x0400) /* PA 5 */
1121#define PB_ENET_TENA ((uint)0x00002000) /* PB 18 */
1122#define PC_ENET_CLSN ((ushort)0x0040) /* PC 9 */
1123#define PC_ENET_RENA ((ushort)0x0080) /* PC 8 */
1124
1125#define SICR_ENET_MASK ((uint)0x0000ff00)
1126#define SICR_ENET_CLKRT ((uint)0x00002e00) /* RCLK-CLK2, TCLK-CLK3 */
1127#endif /* CONFIG_MHPC */
1128
608c9146
WD		 1129/*** NETVIA *******************************************************/
1130
dc7c9a1a
WD		 1131/* SinoVee Microsystems SC8xx series FEL8xx-AT,SC823,SC850,SC855T,SC860T */
1132#if ( defined CONFIG_SVM_SC8xx )
1133# ifndef CONFIG_FEC_ENET
1134
1135#define PROFF_ENET PROFF_SCC2
1136#define CPM_CR_ENET CPM_CR_CH_SCC2
1137#define SCC_ENET 1
1138
1139 /* Bits in parallel I/O port registers that have to be set/cleared
1140 * * * * to configure the pins for SCC2 use.
1141 * * * */
1142#define PA_ENET_RXD ((ushort)0x0004) /* PA 13 */
1143#define PA_ENET_TXD ((ushort)0x0008) /* PA 12 */
1144#define PA_ENET_RCLK ((ushort)0x0400) /* PA 5 */
1145#define PA_ENET_TCLK ((ushort)0x0800) /* PA 4 */
1146
1147#define PB_ENET_TENA ((uint)0x00002000) /* PB 18 */
1148
1149#define PC_ENET_CLSN ((ushort)0x0040) /* PC 9 */
1150#define PC_ENET_RENA ((ushort)0x0080) /* PC 8 */
1151/* Control bits in the SICR to route TCLK (CLK3) and RCLK (CLK1) to
1152 * * * * SCC2. Also, make sure GR2 (bit 16) and SC2 (bit 17) are zero.
1153 * * * */
1154#define SICR_ENET_MASK ((uint)0x0000ff00)
1155#define SICR_ENET_CLKRT ((uint)0x00003700)
1156
1157# else /* Use FEC for Fast Ethernet */
1158
1159#undef SCC_ENET
1160#define FEC_ENET
1161
1162#define PD_MII_TXD1 ((ushort)0x1000) /* PD 3 */
1163#define PD_MII_TXD2 ((ushort)0x0800) /* PD 4 */
1164#define PD_MII_TXD3 ((ushort)0x0400) /* PD 5 */
1165#define PD_MII_RX_DV ((ushort)0x0200) /* PD 6 */
1166#define PD_MII_RX_ERR ((ushort)0x0100) /* PD 7 */
1167#define PD_MII_RX_CLK ((ushort)0x0080) /* PD 8 */
1168#define PD_MII_TXD0 ((ushort)0x0040) /* PD 9 */
1169#define PD_MII_RXD0 ((ushort)0x0020) /* PD 10 */
1170#define PD_MII_TX_ERR ((ushort)0x0010) /* PD 11 */
1171#define PD_MII_MDC ((ushort)0x0008) /* PD 12 */
1172#define PD_MII_RXD1 ((ushort)0x0004) /* PD 13 */
1173#define PD_MII_RXD2 ((ushort)0x0002) /* PD 14 */
1174#define PD_MII_RXD3 ((ushort)0x0001) /* PD 15 */
1175
1176#define PD_MII_MASK ((ushort)0x1FFF) /* PD 3...15 */
1177
1178# endif /* CONFIG_FEC_ENET */
1179#endif /* CONFIG_SVM_SC8xx */
1180
1181
608c9146
WD		 1182#if defined(CONFIG_NETVIA)
1183/* Bits in parallel I/O port registers that have to be set/cleared
1184 * to configure the pins for SCC2 use.
1185 */
1186#define PROFF_ENET PROFF_SCC2
1187#define CPM_CR_ENET CPM_CR_CH_SCC2
1188#define SCC_ENET 1
1189#define PA_ENET_RXD ((ushort)0x0004) /* PA 13 */
1190#define PA_ENET_TXD ((ushort)0x0008) /* PA 12 */
1191#define PA_ENET_RCLK ((ushort)0x0200) /* PA 6 */
1192#define PA_ENET_TCLK ((ushort)0x0800) /* PA 4 */
1193
1194#define PB_ENET_PDN ((ushort)0x4000) /* PB 17 */
1195#define PB_ENET_TENA ((ushort)0x2000) /* PB 18 */
1196
1197#define PC_ENET_CLSN ((ushort)0x0040) /* PC 9 */
1198#define PC_ENET_RENA ((ushort)0x0080) /* PC 8 */
1199
1200/* Control bits in the SICR to route TCLK (CLK3) and RCLK (CLK1) to
1201 * SCC2. Also, make sure GR2 (bit 16) and SC2 (bit 17) are zero.
1202 */
1203#define SICR_ENET_MASK ((uint)0x0000ff00)
1204#define SICR_ENET_CLKRT ((uint)0x00002f00)
1205
1206#endif /* CONFIG_NETVIA */
1207
fe8c2806
WD		 1208/*** RPXCLASSIC *****************************************************/
1209
1210#ifdef CONFIG_RPXCLASSIC
1211
1212#ifdef CONFIG_FEC_ENET
1213
1214# define FEC_ENET /* use FEC for EThernet */
1215# undef SCC_ENET
1216
1217#else /* ! CONFIG_FEC_ENET */
1218
1219/* Bits in parallel I/O port registers that have to be set/cleared
1220 * to configure the pins for SCC1 use.
1221 */
1222#define PROFF_ENET PROFF_SCC1
1223#define CPM_CR_ENET CPM_CR_CH_SCC1
1224#define SCC_ENET 0
1225#define PA_ENET_RXD ((ushort)0x0001)
1226#define PA_ENET_TXD ((ushort)0x0002)
1227#define PA_ENET_TCLK ((ushort)0x0200)
1228#define PA_ENET_RCLK ((ushort)0x0800)
1229#define PB_ENET_TENA ((uint)0x00001000)
1230#define PC_ENET_CLSN ((ushort)0x0010)
1231#define PC_ENET_RENA ((ushort)0x0020)
1232
1233/* Control bits in the SICR to route TCLK (CLK2) and RCLK (CLK4) to
1234 * SCC1. Also, make sure GR1 (bit 24) and SC1 (bit 25) are zero.
1235 */
1236#define SICR_ENET_MASK ((uint)0x000000ff)
1237#define SICR_ENET_CLKRT ((uint)0x0000003d)
1238
1239#endif /* CONFIG_FEC_ENET */
1240
1241#endif /* CONFIG_RPXCLASSIC */
1242
1243/*** RPXLITE ********************************************************/
1244
1245#ifdef CONFIG_RPXLITE
1246/* This ENET stuff is for the MPC850 with ethernet on SCC2. Some of
1247 * this may be unique to the RPX-Lite configuration.
1248 * Note TENA is on Port B.
1249 */
1250#define PROFF_ENET PROFF_SCC2
1251#define CPM_CR_ENET CPM_CR_CH_SCC2
1252#define SCC_ENET 1
1253#define PA_ENET_RXD ((ushort)0x0004)
1254#define PA_ENET_TXD ((ushort)0x0008)
1255#define PA_ENET_TCLK ((ushort)0x0200)
1256#define PA_ENET_RCLK ((ushort)0x0800)
73a8b27c
WD		 1257#if defined(CONFIG_RMU)
1258#define PC_ENET_TENA ((uint)0x00000002) /* PC14 */
1259#else
fe8c2806 1260#define PB_ENET_TENA ((uint)0x00002000)
73a8b27c 1261#endif
fe8c2806
WD		 1262#define PC_ENET_CLSN ((ushort)0x0040)
1263#define PC_ENET_RENA ((ushort)0x0080)
1264
1265#define SICR_ENET_MASK ((uint)0x0000ff00)
1266#define SICR_ENET_CLKRT ((uint)0x00003d00)
1267#endif /* CONFIG_RPXLITE */
1268
1269/*** SM850 *********************************************************/
1270
1271/* The SM850 Service Module uses SCC2 for IrDA and SCC3 for Ethernet */
1272
1273#ifdef CONFIG_SM850
1274#define PROFF_ENET PROFF_SCC3 /* Ethernet on SCC3 */
1275#define CPM_CR_ENET CPM_CR_CH_SCC3
1276#define SCC_ENET 2
1277#define PB_ENET_RXD ((uint)0x00000004) /* PB 29 */
1278#define PB_ENET_TXD ((uint)0x00000002) /* PB 30 */
1279#define PA_ENET_RCLK ((ushort)0x0100) /* PA 7 */
1280#define PA_ENET_TCLK ((ushort)0x0400) /* PA 5 */
1281
1282#define PC_ENET_LBK ((ushort)0x0008) /* PC 12 */
1283#define PC_ENET_TENA ((ushort)0x0004) /* PC 13 */
1284
1285#define PC_ENET_RENA ((ushort)0x0800) /* PC 4 */
1286#define PC_ENET_CLSN ((ushort)0x0400) /* PC 5 */
1287
1288/* Control bits in the SICR to route TCLK (CLK3) and RCLK (CLK1) to
1289 * SCC3. Also, make sure GR3 (bit 8) and SC3 (bit 9) are zero.
1290 */
1291#define SICR_ENET_MASK ((uint)0x00FF0000)
1292#define SICR_ENET_CLKRT ((uint)0x00260000)
1293#endif /* CONFIG_SM850 */
1294
1295/*** SPD823TS ******************************************************/
1296
1297#ifdef CONFIG_SPD823TS
1298/* Bits in parallel I/O port registers that have to be set/cleared
1299 * to configure the pins for SCC2 use.
1300 */
1301#define PROFF_ENET PROFF_SCC2 /* Ethernet on SCC2 */
1302#define CPM_CR_ENET CPM_CR_CH_SCC2
1303#define SCC_ENET 1
1304#define PA_ENET_MDC ((ushort)0x0001) /* PA 15 !!! */
1305#define PA_ENET_MDIO ((ushort)0x0002) /* PA 14 !!! */
1306#define PA_ENET_RXD ((ushort)0x0004) /* PA 13 */
1307#define PA_ENET_TXD ((ushort)0x0008) /* PA 12 */
1308#define PA_ENET_RCLK ((ushort)0x0200) /* PA 6 */
1309#define PA_ENET_TCLK ((ushort)0x0400) /* PA 5 */
1310
1311#define PB_ENET_TENA ((uint)0x00002000) /* PB 18 */
1312
1313#define PC_ENET_CLSN ((ushort)0x0040) /* PC 9 */
1314#define PC_ENET_RENA ((ushort)0x0080) /* PC 8 */
1315#define PC_ENET_RESET ((ushort)0x0100) /* PC 7 !!! */
1316
1317/* Control bits in the SICR to route TCLK (CLK3) and RCLK (CLK2) to
1318 * SCC2. Also, make sure GR2 (bit 16) and SC2 (bit 17) are zero.
1319 */
1320#define SICR_ENET_MASK ((uint)0x0000ff00)
1321#define SICR_ENET_CLKRT ((uint)0x00002E00)
1322#endif /* CONFIG_SPD823TS */
1323
1324/*** SXNI855T ******************************************************/
1325
1326#if defined(CONFIG_SXNI855T)
1327
1328#ifdef CONFIG_FEC_ENET
1329#define FEC_ENET /* use FEC for Ethernet */
1330#endif /* CONFIG_FEC_ETHERNET */
1331
1332#endif /* CONFIG_SXNI855T */
1333
71f95118 1334/*** MVS1, TQM823L/M, TQM850L/M, ETX094, R360MPI *******************/
fe8c2806
WD		 1335
1336#if (defined(CONFIG_MVS) && CONFIG_MVS < 2) || \
71f95118
WD		 1337 defined(CONFIG_R360MPI) || defined(CONFIG_RBC823) || \
1338 defined(CONFIG_TQM823L) || defined(CONFIG_TQM823M) || \
1339 defined(CONFIG_TQM850L) || defined(CONFIG_TQM850M) || \
1340 defined(CONFIG_ETX094) || defined(CONFIG_RRVISION)|| \
fe8c2806
WD		 1341 (defined(CONFIG_LANTEC) && CONFIG_LANTEC < 2)
1342/* Bits in parallel I/O port registers that have to be set/cleared
1343 * to configure the pins for SCC2 use.
1344 */
1345#define PROFF_ENET PROFF_SCC2
1346#define CPM_CR_ENET CPM_CR_CH_SCC2
1347#define SCC_ENET 1
1348#define PA_ENET_RXD ((ushort)0x0004) /* PA 13 */
1349#define PA_ENET_TXD ((ushort)0x0008) /* PA 12 */
1350#define PA_ENET_RCLK ((ushort)0x0100) /* PA 7 */
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#if defined(CONFIG_R360MPI)
1358#define PC_ENET_LBK ((ushort)0x0008) /* PC 12 */
1359#endif /* CONFIG_R360MPI */
1360
1361/* Control bits in the SICR to route TCLK (CLK3) and RCLK (CLK1) to
1362 * SCC2. Also, make sure GR2 (bit 16) and SC2 (bit 17) are zero.
1363 */
1364#define SICR_ENET_MASK ((uint)0x0000ff00)
1365#define SICR_ENET_CLKRT ((uint)0x00002600)
71f95118 1366#endif /* CONFIG_MVS v1, CONFIG_TQM823L/M, CONFIG_TQM850L/M, etc. */
fe8c2806 1367
71f95118 1368/*** TQM855L/M, TQM860L/M, TQM862L/M ********************************/
fe8c2806 1369
71f95118
WD		 1370#if defined(CONFIG_TQM855L) || defined(CONFIG_TQM855M) || \
1371 defined(CONFIG_TQM860L) || defined(CONFIG_TQM860M) || \
1372 defined(CONFIG_TQM862L) || defined(CONFIG_TQM862M)
fe8c2806
WD		 1373
1374# ifdef CONFIG_SCC1_ENET /* use SCC for 10Mbps Ethernet */
1375
1376/* Bits in parallel I/O port registers that have to be set/cleared
1377 * to configure the pins for SCC1 use.
1378 */
1379#define PROFF_ENET PROFF_SCC1
1380#define CPM_CR_ENET CPM_CR_CH_SCC1
1381#define SCC_ENET 0
1382#define PA_ENET_RXD ((ushort)0x0001) /* PA 15 */
1383#define PA_ENET_TXD ((ushort)0x0002) /* PA 14 */
1384#define PA_ENET_RCLK ((ushort)0x0100) /* PA 7 */
1385#define PA_ENET_TCLK ((ushort)0x0400) /* PA 5 */
1386
1387#define PC_ENET_TENA ((ushort)0x0001) /* PC 15 */
1388#define PC_ENET_CLSN ((ushort)0x0010) /* PC 11 */
1389#define PC_ENET_RENA ((ushort)0x0020) /* PC 10 */
1390
1391/* Control bits in the SICR to route TCLK (CLK3) and RCLK (CLK1) to
1392 * SCC1. Also, make sure GR1 (bit 24) and SC1 (bit 25) are zero.
1393 */
1394#define SICR_ENET_MASK ((uint)0x000000ff)
1395#define SICR_ENET_CLKRT ((uint)0x00000026)
1396
1397# endif /* CONFIG_SCC1_ENET */
1398
1399# ifdef CONFIG_FEC_ENET /* Use FEC for Fast Ethernet */
1400
1401#define FEC_ENET
1402
1403#define PD_MII_TXD1 ((ushort)0x1000) /* PD 3 */
1404#define PD_MII_TXD2 ((ushort)0x0800) /* PD 4 */
1405#define PD_MII_TXD3 ((ushort)0x0400) /* PD 5 */
1406#define PD_MII_RX_DV ((ushort)0x0200) /* PD 6 */
1407#define PD_MII_RX_ERR ((ushort)0x0100) /* PD 7 */
1408#define PD_MII_RX_CLK ((ushort)0x0080) /* PD 8 */
1409#define PD_MII_TXD0 ((ushort)0x0040) /* PD 9 */
1410#define PD_MII_RXD0 ((ushort)0x0020) /* PD 10 */
1411#define PD_MII_TX_ERR ((ushort)0x0010) /* PD 11 */
1412#define PD_MII_MDC ((ushort)0x0008) /* PD 12 */
1413#define PD_MII_RXD1 ((ushort)0x0004) /* PD 13 */
1414#define PD_MII_RXD2 ((ushort)0x0002) /* PD 14 */
1415#define PD_MII_RXD3 ((ushort)0x0001) /* PD 15 */
1416
1417#define PD_MII_MASK ((ushort)0x1FFF) /* PD 3...15 */
1418
1419# endif /* CONFIG_FEC_ENET */
71f95118 1420#endif /* CONFIG_TQM855L/M, TQM860L/M, TQM862L/M */
fe8c2806 1421
608c9146
WD		 1422/*** V37 **********************************************************/
1423
1424#ifdef CONFIG_V37
1425/* This ENET stuff is for the MPC823 with ethernet on SCC2. Some of
1426 * this may be unique to the Marel V37 configuration.
1427 * Note TENA is on Port B.
fe8c2806
WD		 1428 */
1429#define PROFF_ENET PROFF_SCC2
1430#define CPM_CR_ENET CPM_CR_CH_SCC2
1431#define SCC_ENET 1
608c9146
WD		 1432#define PA_ENET_RXD ((ushort)0x0004)
1433#define PA_ENET_TXD ((ushort)0x0008)
1434#define PA_ENET_TCLK ((ushort)0x0400)
1435#define PA_ENET_RCLK ((ushort)0x0200)
1436#define PB_ENET_TENA ((uint)0x00002000)
1437#define PC_ENET_CLSN ((ushort)0x0040)
1438#define PC_ENET_RENA ((ushort)0x0080)
fe8c2806 1439
fe8c2806 1440#define SICR_ENET_MASK ((uint)0x0000ff00)
608c9146
WD		 1441#define SICR_ENET_CLKRT ((uint)0x00002e00)
1442#endif /* CONFIG_V37 */
fe8c2806
WD		 1443
1444/*********************************************************************/
1445
1446/* SCC Event register as used by Ethernet.
1447*/
1448#define SCCE_ENET_GRA ((ushort)0x0080) /* Graceful stop complete */
1449#define SCCE_ENET_TXE ((ushort)0x0010) /* Transmit Error */
1450#define SCCE_ENET_RXF ((ushort)0x0008) /* Full frame received */
1451#define SCCE_ENET_BSY ((ushort)0x0004) /* All incoming buffers full */
1452#define SCCE_ENET_TXB ((ushort)0x0002) /* A buffer was transmitted */
1453#define SCCE_ENET_RXB ((ushort)0x0001) /* A buffer was received */
1454
1455/* SCC Mode Register (PSMR) as used by Ethernet.
1456*/
1457#define SCC_PSMR_HBC ((ushort)0x8000) /* Enable heartbeat */
1458#define SCC_PSMR_FC ((ushort)0x4000) /* Force collision */
1459#define SCC_PSMR_RSH ((ushort)0x2000) /* Receive short frames */
1460#define SCC_PSMR_IAM ((ushort)0x1000) /* Check individual hash */
1461#define SCC_PSMR_ENCRC ((ushort)0x0800) /* Ethernet CRC mode */
1462#define SCC_PSMR_PRO ((ushort)0x0200) /* Promiscuous mode */
1463#define SCC_PSMR_BRO ((ushort)0x0100) /* Catch broadcast pkts */
1464#define SCC_PSMR_SBT ((ushort)0x0080) /* Special backoff timer */
1465#define SCC_PSMR_LPB ((ushort)0x0040) /* Set Loopback mode */
1466#define SCC_PSMR_SIP ((ushort)0x0020) /* Sample Input Pins */
1467#define SCC_PSMR_LCW ((ushort)0x0010) /* Late collision window */
1468#define SCC_PSMR_NIB22 ((ushort)0x000a) /* Start frame search */
1469#define SCC_PSMR_FDE ((ushort)0x0001) /* Full duplex enable */
1470
1471/* Buffer descriptor control/status used by Ethernet receive.
1472*/
1473#define BD_ENET_RX_EMPTY ((ushort)0x8000)
1474#define BD_ENET_RX_WRAP ((ushort)0x2000)
1475#define BD_ENET_RX_INTR ((ushort)0x1000)
1476#define BD_ENET_RX_LAST ((ushort)0x0800)
1477#define BD_ENET_RX_FIRST ((ushort)0x0400)
1478#define BD_ENET_RX_MISS ((ushort)0x0100)
1479#define BD_ENET_RX_LG ((ushort)0x0020)
1480#define BD_ENET_RX_NO ((ushort)0x0010)
1481#define BD_ENET_RX_SH ((ushort)0x0008)
1482#define BD_ENET_RX_CR ((ushort)0x0004)
1483#define BD_ENET_RX_OV ((ushort)0x0002)
1484#define BD_ENET_RX_CL ((ushort)0x0001)
1485#define BD_ENET_RX_STATS ((ushort)0x013f) /* All status bits */
1486
1487/* Buffer descriptor control/status used by Ethernet transmit.
1488*/
1489#define BD_ENET_TX_READY ((ushort)0x8000)
1490#define BD_ENET_TX_PAD ((ushort)0x4000)
1491#define BD_ENET_TX_WRAP ((ushort)0x2000)
1492#define BD_ENET_TX_INTR ((ushort)0x1000)
1493#define BD_ENET_TX_LAST ((ushort)0x0800)
1494#define BD_ENET_TX_TC ((ushort)0x0400)
1495#define BD_ENET_TX_DEF ((ushort)0x0200)
1496#define BD_ENET_TX_HB ((ushort)0x0100)
1497#define BD_ENET_TX_LC ((ushort)0x0080)
1498#define BD_ENET_TX_RL ((ushort)0x0040)
1499#define BD_ENET_TX_RCMASK ((ushort)0x003c)
1500#define BD_ENET_TX_UN ((ushort)0x0002)
1501#define BD_ENET_TX_CSL ((ushort)0x0001)
1502#define BD_ENET_TX_STATS ((ushort)0x03ff) /* All status bits */
1503
1504/* SCC as UART
1505*/
1506typedef struct scc_uart {
1507 sccp_t scc_genscc;
1508 uint scc_res1; /* Reserved */
1509 uint scc_res2; /* Reserved */
1510 ushort scc_maxidl; /* Maximum idle chars */
1511 ushort scc_idlc; /* temp idle counter */
1512 ushort scc_brkcr; /* Break count register */
1513 ushort scc_parec; /* receive parity error counter */
1514 ushort scc_frmec; /* receive framing error counter */
1515 ushort scc_nosec; /* receive noise counter */
1516 ushort scc_brkec; /* receive break condition counter */
1517 ushort scc_brkln; /* last received break length */
1518 ushort scc_uaddr1; /* UART address character 1 */
1519 ushort scc_uaddr2; /* UART address character 2 */
1520 ushort scc_rtemp; /* Temp storage */
1521 ushort scc_toseq; /* Transmit out of sequence char */
1522 ushort scc_char1; /* control character 1 */
1523 ushort scc_char2; /* control character 2 */
1524 ushort scc_char3; /* control character 3 */
1525 ushort scc_char4; /* control character 4 */
1526 ushort scc_char5; /* control character 5 */
1527 ushort scc_char6; /* control character 6 */
1528 ushort scc_char7; /* control character 7 */
1529 ushort scc_char8; /* control character 8 */
1530 ushort scc_rccm; /* receive control character mask */
1531 ushort scc_rccr; /* receive control character register */
1532 ushort scc_rlbc; /* receive last break character */
1533} scc_uart_t;
1534
1535/* SCC Event and Mask registers when it is used as a UART.
1536*/
1537#define UART_SCCM_GLR ((ushort)0x1000)
1538#define UART_SCCM_GLT ((ushort)0x0800)
1539#define UART_SCCM_AB ((ushort)0x0200)
1540#define UART_SCCM_IDL ((ushort)0x0100)
1541#define UART_SCCM_GRA ((ushort)0x0080)
1542#define UART_SCCM_BRKE ((ushort)0x0040)
1543#define UART_SCCM_BRKS ((ushort)0x0020)
1544#define UART_SCCM_CCR ((ushort)0x0008)
1545#define UART_SCCM_BSY ((ushort)0x0004)
1546#define UART_SCCM_TX ((ushort)0x0002)
1547#define UART_SCCM_RX ((ushort)0x0001)
1548
1549/* The SCC PSMR when used as a UART.
1550*/
1551#define SCU_PSMR_FLC ((ushort)0x8000)
1552#define SCU_PSMR_SL ((ushort)0x4000)
1553#define SCU_PSMR_CL ((ushort)0x3000)
1554#define SCU_PSMR_UM ((ushort)0x0c00)
1555#define SCU_PSMR_FRZ ((ushort)0x0200)
1556#define SCU_PSMR_RZS ((ushort)0x0100)
1557#define SCU_PSMR_SYN ((ushort)0x0080)
1558#define SCU_PSMR_DRT ((ushort)0x0040)
1559#define SCU_PSMR_PEN ((ushort)0x0010)
1560#define SCU_PSMR_RPM ((ushort)0x000c)
1561#define SCU_PSMR_REVP ((ushort)0x0008)
1562#define SCU_PSMR_TPM ((ushort)0x0003)
1563#define SCU_PSMR_TEVP ((ushort)0x0003)
1564
1565/* CPM Transparent mode SCC.
1566 */
1567typedef struct scc_trans {
1568 sccp_t st_genscc;
1569 uint st_cpres; /* Preset CRC */
1570 uint st_cmask; /* Constant mask for CRC */
1571} scc_trans_t;
1572
1573#define BD_SCC_TX_LAST ((ushort)0x0800)
1574
1575/* IIC parameter RAM.
1576*/
1577typedef struct iic {
1578 ushort iic_rbase; /* Rx Buffer descriptor base address */
1579 ushort iic_tbase; /* Tx Buffer descriptor base address */
1580 u_char iic_rfcr; /* Rx function code */
1581 u_char iic_tfcr; /* Tx function code */
1582 ushort iic_mrblr; /* Max receive buffer length */
1583 uint iic_rstate; /* Internal */
1584 uint iic_rdp; /* Internal */
1585 ushort iic_rbptr; /* Internal */
1586 ushort iic_rbc; /* Internal */
1587 uint iic_rxtmp; /* Internal */
1588 uint iic_tstate; /* Internal */
1589 uint iic_tdp; /* Internal */
1590 ushort iic_tbptr; /* Internal */
1591 ushort iic_tbc; /* Internal */
1592 uint iic_txtmp; /* Internal */
1593 uint iic_res; /* reserved */
1594 ushort iic_rpbase; /* Relocation pointer */
1595 ushort iic_res2; /* reserved */
1596} iic_t;
1597
1598/* SPI parameter RAM.
1599*/
1600typedef struct spi {
1601 ushort spi_rbase; /* Rx Buffer descriptor base address */
1602 ushort spi_tbase; /* Tx Buffer descriptor base address */
1603 u_char spi_rfcr; /* Rx function code */
1604 u_char spi_tfcr; /* Tx function code */
1605 ushort spi_mrblr; /* Max receive buffer length */
1606 uint spi_rstate; /* Internal */
1607 uint spi_rdp; /* Internal */
1608 ushort spi_rbptr; /* Internal */
1609 ushort spi_rbc; /* Internal */
1610 uint spi_rxtmp; /* Internal */
1611 uint spi_tstate; /* Internal */
1612 uint spi_tdp; /* Internal */
1613 ushort spi_tbptr; /* Internal */
1614 ushort spi_tbc; /* Internal */
1615 uint spi_txtmp; /* Internal */
1616 uint spi_res;
1617 ushort spi_rpbase; /* Relocation pointer */
1618 ushort spi_res2;
1619} spi_t;
1620
1621/* SPI Mode register.
1622*/
1623#define SPMODE_LOOP ((ushort)0x4000) /* Loopback */
1624#define SPMODE_CI ((ushort)0x2000) /* Clock Invert */
1625#define SPMODE_CP ((ushort)0x1000) /* Clock Phase */
1626#define SPMODE_DIV16 ((ushort)0x0800) /* BRG/16 mode */
1627#define SPMODE_REV ((ushort)0x0400) /* Reversed Data */
1628#define SPMODE_MSTR ((ushort)0x0200) /* SPI Master */
1629#define SPMODE_EN ((ushort)0x0100) /* Enable */
1630#define SPMODE_LENMSK ((ushort)0x00f0) /* character length */
1631#define SPMODE_PMMSK ((ushort)0x000f) /* prescale modulus */
1632
1633#define SPMODE_LEN(x) ((((x)-1)&0xF)<<4)
1634#define SPMODE_PM(x) ((x) &0xF)
1635
1636/* HDLC parameter RAM.
1637*/
1638
1639typedef struct hdlc_pram_s {
1640 /*
1641 * SCC parameter RAM
1642 */
1643 ushort rbase; /* Rx Buffer descriptor base address */
1644 ushort tbase; /* Tx Buffer descriptor base address */
1645 uchar rfcr; /* Rx function code */
1646 uchar tfcr; /* Tx function code */
1647 ushort mrblr; /* Rx buffer length */
1648 ulong rstate; /* Rx internal state */
1649 ulong rptr; /* Rx internal data pointer */
1650 ushort rbptr; /* rb BD Pointer */
1651 ushort rcount; /* Rx internal byte count */
1652 ulong rtemp; /* Rx temp */
1653 ulong tstate; /* Tx internal state */
1654 ulong tptr; /* Tx internal data pointer */
1655 ushort tbptr; /* Tx BD pointer */
1656 ushort tcount; /* Tx byte count */
1657 ulong ttemp; /* Tx temp */
1658 ulong rcrc; /* temp receive CRC */
1659 ulong tcrc; /* temp transmit CRC */
1660 /*
1661 * HDLC specific parameter RAM
1662 */
1663 uchar res[4]; /* reserved */
1664 ulong c_mask; /* CRC constant */
1665 ulong c_pres; /* CRC preset */
1666 ushort disfc; /* discarded frame counter */
1667 ushort crcec; /* CRC error counter */
1668 ushort abtsc; /* abort sequence counter */
1669 ushort nmarc; /* nonmatching address rx cnt */
1670 ushort retrc; /* frame retransmission cnt */
1671 ushort mflr; /* maximum frame length reg */
1672 ushort max_cnt; /* maximum length counter */
1673 ushort rfthr; /* received frames threshold */
1674 ushort rfcnt; /* received frames count */
1675 ushort hmask; /* user defined frm addr mask */
1676 ushort haddr1; /* user defined frm address 1 */
1677 ushort haddr2; /* user defined frm address 2 */
1678 ushort haddr3; /* user defined frm address 3 */
1679 ushort haddr4; /* user defined frm address 4 */
1680 ushort tmp; /* temp */
1681 ushort tmp_mb; /* temp */
1682} hdlc_pram_t;
1683
1684/* CPM interrupts. There are nearly 32 interrupts generated by CPM
1685 * channels or devices. All of these are presented to the PPC core
1686 * as a single interrupt. The CPM interrupt handler dispatches its
1687 * own handlers, in a similar fashion to the PPC core handler. We
1688 * use the table as defined in the manuals (i.e. no special high
1689 * priority and SCC1 == SCCa, etc...).
1690 */
1691#define CPMVEC_NR 32
7c7a23bd
WD		 1692#define CPMVEC_OFFSET 0x00010000
1693#define CPMVEC_PIO_PC15 ((ushort)0x1f | CPMVEC_OFFSET)
1694#define CPMVEC_SCC1 ((ushort)0x1e | CPMVEC_OFFSET)
1695#define CPMVEC_SCC2 ((ushort)0x1d | CPMVEC_OFFSET)
1696#define CPMVEC_SCC3 ((ushort)0x1c | CPMVEC_OFFSET)
1697#define CPMVEC_SCC4 ((ushort)0x1b | CPMVEC_OFFSET)
1698#define CPMVEC_PIO_PC14 ((ushort)0x1a | CPMVEC_OFFSET)
1699#define CPMVEC_TIMER1 ((ushort)0x19 | CPMVEC_OFFSET)
1700#define CPMVEC_PIO_PC13 ((ushort)0x18 | CPMVEC_OFFSET)
1701#define CPMVEC_PIO_PC12 ((ushort)0x17 | CPMVEC_OFFSET)
1702#define CPMVEC_SDMA_CB_ERR ((ushort)0x16 | CPMVEC_OFFSET)
1703#define CPMVEC_IDMA1 ((ushort)0x15 | CPMVEC_OFFSET)
1704#define CPMVEC_IDMA2 ((ushort)0x14 | CPMVEC_OFFSET)
1705#define CPMVEC_TIMER2 ((ushort)0x12 | CPMVEC_OFFSET)
1706#define CPMVEC_RISCTIMER ((ushort)0x11 | CPMVEC_OFFSET)
1707#define CPMVEC_I2C ((ushort)0x10 | CPMVEC_OFFSET)
1708#define CPMVEC_PIO_PC11 ((ushort)0x0f | CPMVEC_OFFSET)
1709#define CPMVEC_PIO_PC10 ((ushort)0x0e | CPMVEC_OFFSET)
1710#define CPMVEC_TIMER3 ((ushort)0x0c | CPMVEC_OFFSET)
1711#define CPMVEC_PIO_PC9 ((ushort)0x0b | CPMVEC_OFFSET)
1712#define CPMVEC_PIO_PC8 ((ushort)0x0a | CPMVEC_OFFSET)
1713#define CPMVEC_PIO_PC7 ((ushort)0x09 | CPMVEC_OFFSET)
1714#define CPMVEC_TIMER4 ((ushort)0x07 | CPMVEC_OFFSET)
1715#define CPMVEC_PIO_PC6 ((ushort)0x06 | CPMVEC_OFFSET)
1716#define CPMVEC_SPI ((ushort)0x05 | CPMVEC_OFFSET)
1717#define CPMVEC_SMC1 ((ushort)0x04 | CPMVEC_OFFSET)
1718#define CPMVEC_SMC2 ((ushort)0x03 | CPMVEC_OFFSET)
1719#define CPMVEC_PIO_PC5 ((ushort)0x02 | CPMVEC_OFFSET)
1720#define CPMVEC_PIO_PC4 ((ushort)0x01 | CPMVEC_OFFSET)
1721#define CPMVEC_ERROR ((ushort)0x00 | CPMVEC_OFFSET)
fe8c2806
WD		 1722
1723extern void irq_install_handler(int vec, void (*handler)(void *), void *dev_id);
1724
1725/* CPM interrupt configuration vector.
1726*/
1727#define CICR_SCD_SCC4 ((uint)0x00c00000) /* SCC4 @ SCCd */
1728#define CICR_SCC_SCC3 ((uint)0x00200000) /* SCC3 @ SCCc */
1729#define CICR_SCB_SCC2 ((uint)0x00040000) /* SCC2 @ SCCb */
1730#define CICR_SCA_SCC1 ((uint)0x00000000) /* SCC1 @ SCCa */
1731#define CICR_IRL_MASK ((uint)0x0000e000) /* Core interrrupt */
1732#define CICR_HP_MASK ((uint)0x00001f00) /* Hi-pri int. */
1733#define CICR_IEN ((uint)0x00000080) /* Int. enable */
1734#define CICR_SPS ((uint)0x00000001) /* SCC Spread */
1735#endif /* __CPM_8XX__ */
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