diff options
author | Linus Torvalds <torvalds@ppc970.osdl.org> | 2005-04-16 18:20:36 -0400 |
---|---|---|
committer | Linus Torvalds <torvalds@ppc970.osdl.org> | 2005-04-16 18:20:36 -0400 |
commit | 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 (patch) | |
tree | 0bba044c4ce775e45a88a51686b5d9f90697ea9d /include/asm-m68knommu/m68360_regs.h |
Linux-2.6.12-rc2v2.6.12-rc2
Initial git repository build. I'm not bothering with the full history,
even though we have it. We can create a separate "historical" git
archive of that later if we want to, and in the meantime it's about
3.2GB when imported into git - space that would just make the early
git days unnecessarily complicated, when we don't have a lot of good
infrastructure for it.
Let it rip!
Diffstat (limited to 'include/asm-m68knommu/m68360_regs.h')
-rw-r--r-- | include/asm-m68knommu/m68360_regs.h | 408 |
1 files changed, 408 insertions, 0 deletions
diff --git a/include/asm-m68knommu/m68360_regs.h b/include/asm-m68knommu/m68360_regs.h new file mode 100644 index 000000000000..a3f8cc8a4a84 --- /dev/null +++ b/include/asm-m68knommu/m68360_regs.h | |||
@@ -0,0 +1,408 @@ | |||
1 | /*********************************** | ||
2 | * $Id: m68360_regs.h,v 1.2 2002/10/26 15:03:55 gerg Exp $ | ||
3 | *********************************** | ||
4 | * | ||
5 | *************************************** | ||
6 | * Definitions of the QUICC registers | ||
7 | *************************************** | ||
8 | */ | ||
9 | |||
10 | #ifndef __REGISTERS_H | ||
11 | #define __REGISTERS_H | ||
12 | |||
13 | #define CLEAR_BIT(x, bit) x =bit | ||
14 | |||
15 | /***************************************************************** | ||
16 | Command Register | ||
17 | *****************************************************************/ | ||
18 | |||
19 | /* bit fields within command register */ | ||
20 | #define SOFTWARE_RESET 0x8000 | ||
21 | #define CMD_OPCODE 0x0f00 | ||
22 | #define CMD_CHANNEL 0x00f0 | ||
23 | #define CMD_FLAG 0x0001 | ||
24 | |||
25 | /* general command opcodes */ | ||
26 | #define INIT_RXTX_PARAMS 0x0000 | ||
27 | #define INIT_RX_PARAMS 0x0100 | ||
28 | #define INIT_TX_PARAMS 0x0200 | ||
29 | #define ENTER_HUNT_MODE 0x0300 | ||
30 | #define STOP_TX 0x0400 | ||
31 | #define GR_STOP_TX 0x0500 | ||
32 | #define RESTART_TX 0x0600 | ||
33 | #define CLOSE_RX_BD 0x0700 | ||
34 | #define SET_ENET_GROUP 0x0800 | ||
35 | #define RESET_ENET_GROUP 0x0900 | ||
36 | |||
37 | /* quicc32 CP commands */ | ||
38 | #define STOP_TX_32 0x0e00 /*add chan# bits 2-6 */ | ||
39 | #define ENTER_HUNT_MODE_32 0x1e00 | ||
40 | |||
41 | /* quicc32 mask/event SCC register */ | ||
42 | #define GOV 0x01 | ||
43 | #define GUN 0x02 | ||
44 | #define GINT 0x04 | ||
45 | #define IQOV 0x08 | ||
46 | |||
47 | |||
48 | /* Timer commands */ | ||
49 | #define SET_TIMER 0x0800 | ||
50 | |||
51 | /* Multi channel Interrupt structure */ | ||
52 | #define INTR_VALID 0x8000 /* Valid interrupt entry */ | ||
53 | #define INTR_WRAP 0x4000 /* Wrap bit in the interrupt entry table */ | ||
54 | #define INTR_CH_NU 0x07c0 /* Channel Num in interrupt table */ | ||
55 | #define INTR_MASK_BITS 0x383f | ||
56 | |||
57 | /* | ||
58 | * General SCC mode register (GSMR) | ||
59 | */ | ||
60 | |||
61 | #define MODE_HDLC 0x0 | ||
62 | #define MODE_APPLE_TALK 0x2 | ||
63 | #define MODE_SS7 0x3 | ||
64 | #define MODE_UART 0x4 | ||
65 | #define MODE_PROFIBUS 0x5 | ||
66 | #define MODE_ASYNC_HDLC 0x6 | ||
67 | #define MODE_V14 0x7 | ||
68 | #define MODE_BISYNC 0x8 | ||
69 | #define MODE_DDCMP 0x9 | ||
70 | #define MODE_MULTI_CHANNEL 0xa | ||
71 | #define MODE_ETHERNET 0xc | ||
72 | |||
73 | #define DIAG_NORMAL 0x0 | ||
74 | #define DIAG_LOCAL_LPB 0x1 | ||
75 | #define DIAG_AUTO_ECHO 0x2 | ||
76 | #define DIAG_LBP_ECHO 0x3 | ||
77 | |||
78 | /* For RENC and TENC fields in GSMR */ | ||
79 | #define ENC_NRZ 0x0 | ||
80 | #define ENC_NRZI 0x1 | ||
81 | #define ENC_FM0 0x2 | ||
82 | #define ENC_MANCH 0x4 | ||
83 | #define ENC_DIFF_MANC 0x6 | ||
84 | |||
85 | /* For TDCR and RDCR fields in GSMR */ | ||
86 | #define CLOCK_RATE_1 0x0 | ||
87 | #define CLOCK_RATE_8 0x1 | ||
88 | #define CLOCK_RATE_16 0x2 | ||
89 | #define CLOCK_RATE_32 0x3 | ||
90 | |||
91 | #define TPP_00 0x0 | ||
92 | #define TPP_10 0x1 | ||
93 | #define TPP_01 0x2 | ||
94 | #define TPP_11 0x3 | ||
95 | |||
96 | #define TPL_NO 0x0 | ||
97 | #define TPL_8 0x1 | ||
98 | #define TPL_16 0x2 | ||
99 | #define TPL_32 0x3 | ||
100 | #define TPL_48 0x4 | ||
101 | #define TPL_64 0x5 | ||
102 | #define TPL_128 0x6 | ||
103 | |||
104 | #define TSNC_INFINITE 0x0 | ||
105 | #define TSNC_14_65 0x1 | ||
106 | #define TSNC_4_15 0x2 | ||
107 | #define TSNC_3_1 0x3 | ||
108 | |||
109 | #define EDGE_BOTH 0x0 | ||
110 | #define EDGE_POS 0x1 | ||
111 | #define EDGE_NEG 0x2 | ||
112 | #define EDGE_NO 0x3 | ||
113 | |||
114 | #define SYNL_NO 0x0 | ||
115 | #define SYNL_4 0x1 | ||
116 | #define SYNL_8 0x2 | ||
117 | #define SYNL_16 0x3 | ||
118 | |||
119 | #define TCRC_CCITT16 0x0 | ||
120 | #define TCRC_CRC16 0x1 | ||
121 | #define TCRC_CCITT32 0x2 | ||
122 | |||
123 | |||
124 | /***************************************************************** | ||
125 | TODR (Transmit on demand) Register | ||
126 | *****************************************************************/ | ||
127 | #define TODR_TOD 0x8000 /* Transmit on demand */ | ||
128 | |||
129 | |||
130 | /***************************************************************** | ||
131 | CICR register settings | ||
132 | *****************************************************************/ | ||
133 | |||
134 | /* note that relative irq priorities of the SCCs can be reordered | ||
135 | * if desired - see p. 7-377 of the MC68360UM */ | ||
136 | #define CICR_SCA_SCC1 ((uint)0x00000000) /* SCC1 @ SCCa */ | ||
137 | #define CICR_SCB_SCC2 ((uint)0x00040000) /* SCC2 @ SCCb */ | ||
138 | #define CICR_SCC_SCC3 ((uint)0x00200000) /* SCC3 @ SCCc */ | ||
139 | #define CICR_SCD_SCC4 ((uint)0x00c00000) /* SCC4 @ SCCd */ | ||
140 | |||
141 | #define CICR_IRL_MASK ((uint)0x0000e000) /* Core interrrupt */ | ||
142 | #define CICR_HP_MASK ((uint)0x00001f00) /* Hi-pri int. */ | ||
143 | #define CICR_VBA_MASK ((uint)0x000000e0) /* Vector Base Address */ | ||
144 | #define CICR_SPS ((uint)0x00000001) /* SCC Spread */ | ||
145 | |||
146 | |||
147 | /***************************************************************** | ||
148 | Interrupt bits for CIPR and CIMR (MC68360UM p. 7-379) | ||
149 | *****************************************************************/ | ||
150 | |||
151 | #define INTR_PIO_PC0 0x80000000 /* parallel I/O C bit 0 */ | ||
152 | #define INTR_SCC1 0x40000000 /* SCC port 1 */ | ||
153 | #define INTR_SCC2 0x20000000 /* SCC port 2 */ | ||
154 | #define INTR_SCC3 0x10000000 /* SCC port 3 */ | ||
155 | #define INTR_SCC4 0x08000000 /* SCC port 4 */ | ||
156 | #define INTR_PIO_PC1 0x04000000 /* parallel i/o C bit 1 */ | ||
157 | #define INTR_TIMER1 0x02000000 /* timer 1 */ | ||
158 | #define INTR_PIO_PC2 0x01000000 /* parallel i/o C bit 2 */ | ||
159 | #define INTR_PIO_PC3 0x00800000 /* parallel i/o C bit 3 */ | ||
160 | #define INTR_SDMA_BERR 0x00400000 /* SDMA channel bus error */ | ||
161 | #define INTR_DMA1 0x00200000 /* idma 1 */ | ||
162 | #define INTR_DMA2 0x00100000 /* idma 2 */ | ||
163 | #define INTR_TIMER2 0x00040000 /* timer 2 */ | ||
164 | #define INTR_CP_TIMER 0x00020000 /* CP timer */ | ||
165 | #define INTR_PIP_STATUS 0x00010000 /* PIP status */ | ||
166 | #define INTR_PIO_PC4 0x00008000 /* parallel i/o C bit 4 */ | ||
167 | #define INTR_PIO_PC5 0x00004000 /* parallel i/o C bit 5 */ | ||
168 | #define INTR_TIMER3 0x00001000 /* timer 3 */ | ||
169 | #define INTR_PIO_PC6 0x00000800 /* parallel i/o C bit 6 */ | ||
170 | #define INTR_PIO_PC7 0x00000400 /* parallel i/o C bit 7 */ | ||
171 | #define INTR_PIO_PC8 0x00000200 /* parallel i/o C bit 8 */ | ||
172 | #define INTR_TIMER4 0x00000080 /* timer 4 */ | ||
173 | #define INTR_PIO_PC9 0x00000040 /* parallel i/o C bit 9 */ | ||
174 | #define INTR_SCP 0x00000020 /* SCP */ | ||
175 | #define INTR_SMC1 0x00000010 /* SMC 1 */ | ||
176 | #define INTR_SMC2 0x00000008 /* SMC 2 */ | ||
177 | #define INTR_PIO_PC10 0x00000004 /* parallel i/o C bit 10 */ | ||
178 | #define INTR_PIO_PC11 0x00000002 /* parallel i/o C bit 11 */ | ||
179 | #define INTR_ERR 0x00000001 /* error */ | ||
180 | |||
181 | |||
182 | /***************************************************************** | ||
183 | CPM Interrupt vector encodings (MC68360UM p. 7-376) | ||
184 | *****************************************************************/ | ||
185 | |||
186 | #define CPMVEC_NR 32 | ||
187 | #define CPMVEC_PIO_PC0 0x1f | ||
188 | #define CPMVEC_SCC1 0x1e | ||
189 | #define CPMVEC_SCC2 0x1d | ||
190 | #define CPMVEC_SCC3 0x1c | ||
191 | #define CPMVEC_SCC4 0x1b | ||
192 | #define CPMVEC_PIO_PC1 0x1a | ||
193 | #define CPMVEC_TIMER1 0x19 | ||
194 | #define CPMVEC_PIO_PC2 0x18 | ||
195 | #define CPMVEC_PIO_PC3 0x17 | ||
196 | #define CPMVEC_SDMA_CB_ERR 0x16 | ||
197 | #define CPMVEC_IDMA1 0x15 | ||
198 | #define CPMVEC_IDMA2 0x14 | ||
199 | #define CPMVEC_RESERVED3 0x13 | ||
200 | #define CPMVEC_TIMER2 0x12 | ||
201 | #define CPMVEC_RISCTIMER 0x11 | ||
202 | #define CPMVEC_RESERVED2 0x10 | ||
203 | #define CPMVEC_PIO_PC4 0x0f | ||
204 | #define CPMVEC_PIO_PC5 0x0e | ||
205 | #define CPMVEC_TIMER3 0x0c | ||
206 | #define CPMVEC_PIO_PC6 0x0b | ||
207 | #define CPMVEC_PIO_PC7 0x0a | ||
208 | #define CPMVEC_PIO_PC8 0x09 | ||
209 | #define CPMVEC_RESERVED1 0x08 | ||
210 | #define CPMVEC_TIMER4 0x07 | ||
211 | #define CPMVEC_PIO_PC9 0x06 | ||
212 | #define CPMVEC_SPI 0x05 | ||
213 | #define CPMVEC_SMC1 0x04 | ||
214 | #define CPMVEC_SMC2 0x03 | ||
215 | #define CPMVEC_PIO_PC10 0x02 | ||
216 | #define CPMVEC_PIO_PC11 0x01 | ||
217 | #define CPMVEC_ERROR 0x00 | ||
218 | |||
219 | /* #define CPMVEC_PIO_PC0 ((ushort)0x1f) */ | ||
220 | /* #define CPMVEC_SCC1 ((ushort)0x1e) */ | ||
221 | /* #define CPMVEC_SCC2 ((ushort)0x1d) */ | ||
222 | /* #define CPMVEC_SCC3 ((ushort)0x1c) */ | ||
223 | /* #define CPMVEC_SCC4 ((ushort)0x1b) */ | ||
224 | /* #define CPMVEC_PIO_PC1 ((ushort)0x1a) */ | ||
225 | /* #define CPMVEC_TIMER1 ((ushort)0x19) */ | ||
226 | /* #define CPMVEC_PIO_PC2 ((ushort)0x18) */ | ||
227 | /* #define CPMVEC_PIO_PC3 ((ushort)0x17) */ | ||
228 | /* #define CPMVEC_SDMA_CB_ERR ((ushort)0x16) */ | ||
229 | /* #define CPMVEC_IDMA1 ((ushort)0x15) */ | ||
230 | /* #define CPMVEC_IDMA2 ((ushort)0x14) */ | ||
231 | /* #define CPMVEC_RESERVED3 ((ushort)0x13) */ | ||
232 | /* #define CPMVEC_TIMER2 ((ushort)0x12) */ | ||
233 | /* #define CPMVEC_RISCTIMER ((ushort)0x11) */ | ||
234 | /* #define CPMVEC_RESERVED2 ((ushort)0x10) */ | ||
235 | /* #define CPMVEC_PIO_PC4 ((ushort)0x0f) */ | ||
236 | /* #define CPMVEC_PIO_PC5 ((ushort)0x0e) */ | ||
237 | /* #define CPMVEC_TIMER3 ((ushort)0x0c) */ | ||
238 | /* #define CPMVEC_PIO_PC6 ((ushort)0x0b) */ | ||
239 | /* #define CPMVEC_PIO_PC7 ((ushort)0x0a) */ | ||
240 | /* #define CPMVEC_PIO_PC8 ((ushort)0x09) */ | ||
241 | /* #define CPMVEC_RESERVED1 ((ushort)0x08) */ | ||
242 | /* #define CPMVEC_TIMER4 ((ushort)0x07) */ | ||
243 | /* #define CPMVEC_PIO_PC9 ((ushort)0x06) */ | ||
244 | /* #define CPMVEC_SPI ((ushort)0x05) */ | ||
245 | /* #define CPMVEC_SMC1 ((ushort)0x04) */ | ||
246 | /* #define CPMVEC_SMC2 ((ushort)0x03) */ | ||
247 | /* #define CPMVEC_PIO_PC10 ((ushort)0x02) */ | ||
248 | /* #define CPMVEC_PIO_PC11 ((ushort)0x01) */ | ||
249 | /* #define CPMVEC_ERROR ((ushort)0x00) */ | ||
250 | |||
251 | |||
252 | /***************************************************************** | ||
253 | * PIO control registers | ||
254 | *****************************************************************/ | ||
255 | |||
256 | /* Port A - See 360UM p. 7-358 | ||
257 | * | ||
258 | * Note that most of these pins have alternate functions | ||
259 | */ | ||
260 | |||
261 | |||
262 | /* The macros are nice, but there are all sorts of references to 1-indexed | ||
263 | * facilities on the 68360... */ | ||
264 | /* #define PA_RXD(n) ((ushort)(0x01<<(2*n))) */ | ||
265 | /* #define PA_TXD(n) ((ushort)(0x02<<(2*n))) */ | ||
266 | |||
267 | #define PA_RXD1 ((ushort)0x0001) | ||
268 | #define PA_TXD1 ((ushort)0x0002) | ||
269 | #define PA_RXD2 ((ushort)0x0004) | ||
270 | #define PA_TXD2 ((ushort)0x0008) | ||
271 | #define PA_RXD3 ((ushort)0x0010) | ||
272 | #define PA_TXD3 ((ushort)0x0020) | ||
273 | #define PA_RXD4 ((ushort)0x0040) | ||
274 | #define PA_TXD4 ((ushort)0x0080) | ||
275 | |||
276 | #define PA_CLK1 ((ushort)0x0100) | ||
277 | #define PA_CLK2 ((ushort)0x0200) | ||
278 | #define PA_CLK3 ((ushort)0x0400) | ||
279 | #define PA_CLK4 ((ushort)0x0800) | ||
280 | #define PA_CLK5 ((ushort)0x1000) | ||
281 | #define PA_CLK6 ((ushort)0x2000) | ||
282 | #define PA_CLK7 ((ushort)0x4000) | ||
283 | #define PA_CLK8 ((ushort)0x8000) | ||
284 | |||
285 | |||
286 | /* Port B - See 360UM p. 7-362 | ||
287 | */ | ||
288 | |||
289 | |||
290 | /* Port C - See 360UM p. 7-365 | ||
291 | */ | ||
292 | |||
293 | #define PC_RTS1 ((ushort)0x0001) | ||
294 | #define PC_RTS2 ((ushort)0x0002) | ||
295 | #define PC__RTS3 ((ushort)0x0004) /* !RTS3 */ | ||
296 | #define PC__RTS4 ((ushort)0x0008) /* !RTS4 */ | ||
297 | |||
298 | #define PC_CTS1 ((ushort)0x0010) | ||
299 | #define PC_CD1 ((ushort)0x0020) | ||
300 | #define PC_CTS2 ((ushort)0x0040) | ||
301 | #define PC_CD2 ((ushort)0x0080) | ||
302 | #define PC_CTS3 ((ushort)0x0100) | ||
303 | #define PC_CD3 ((ushort)0x0200) | ||
304 | #define PC_CTS4 ((ushort)0x0400) | ||
305 | #define PC_CD4 ((ushort)0x0800) | ||
306 | |||
307 | |||
308 | |||
309 | /***************************************************************** | ||
310 | chip select option register | ||
311 | *****************************************************************/ | ||
312 | #define DTACK 0xe000 | ||
313 | #define ADR_MASK 0x1ffc | ||
314 | #define RDWR_MASK 0x0002 | ||
315 | #define FC_MASK 0x0001 | ||
316 | |||
317 | /***************************************************************** | ||
318 | tbase and rbase registers | ||
319 | *****************************************************************/ | ||
320 | #define TBD_ADDR(quicc,pram) ((struct quicc_bd *) \ | ||
321 | (quicc->ch_or_u.u.udata_bd_ucode + pram->tbase)) | ||
322 | #define RBD_ADDR(quicc,pram) ((struct quicc_bd *) \ | ||
323 | (quicc->ch_or_u.u.udata_bd_ucode + pram->rbase)) | ||
324 | #define TBD_CUR_ADDR(quicc,pram) ((struct quicc_bd *) \ | ||
325 | (quicc->ch_or_u.u.udata_bd_ucode + pram->tbptr)) | ||
326 | #define RBD_CUR_ADDR(quicc,pram) ((struct quicc_bd *) \ | ||
327 | (quicc->ch_or_u.u.udata_bd_ucode + pram->rbptr)) | ||
328 | #define TBD_SET_CUR_ADDR(bd,quicc,pram) pram->tbptr = \ | ||
329 | ((unsigned short)((char *)(bd) - (char *)(quicc->ch_or_u.u.udata_bd_ucode))) | ||
330 | #define RBD_SET_CUR_ADDR(bd,quicc,pram) pram->rbptr = \ | ||
331 | ((unsigned short)((char *)(bd) - (char *)(quicc->ch_or_u.u.udata_bd_ucode))) | ||
332 | #define INCREASE_TBD(bd,quicc,pram) { \ | ||
333 | if((bd)->status & T_W) \ | ||
334 | (bd) = TBD_ADDR(quicc,pram); \ | ||
335 | else \ | ||
336 | (bd)++; \ | ||
337 | } | ||
338 | #define DECREASE_TBD(bd,quicc,pram) { \ | ||
339 | if ((bd) == TBD_ADDR(quicc, pram)) \ | ||
340 | while (!((bd)->status & T_W)) \ | ||
341 | (bd)++; \ | ||
342 | else \ | ||
343 | (bd)--; \ | ||
344 | } | ||
345 | #define INCREASE_RBD(bd,quicc,pram) { \ | ||
346 | if((bd)->status & R_W) \ | ||
347 | (bd) = RBD_ADDR(quicc,pram); \ | ||
348 | else \ | ||
349 | (bd)++; \ | ||
350 | } | ||
351 | #define DECREASE_RBD(bd,quicc,pram) { \ | ||
352 | if ((bd) == RBD_ADDR(quicc, pram)) \ | ||
353 | while (!((bd)->status & T_W)) \ | ||
354 | (bd)++; \ | ||
355 | else \ | ||
356 | (bd)--; \ | ||
357 | } | ||
358 | |||
359 | /***************************************************************** | ||
360 | Macros for Multi channel | ||
361 | *****************************************************************/ | ||
362 | #define QMC_BASE(quicc,page) (struct global_multi_pram *)(&quicc->pram[page]) | ||
363 | #define MCBASE(quicc,page) (unsigned long)(quicc->pram[page].m.mcbase) | ||
364 | #define CHANNEL_PRAM_BASE(quicc,channel) ((struct quicc32_pram *) \ | ||
365 | (&(quicc->ch_or_u.ch_pram_tbl[channel]))) | ||
366 | #define TBD_32_ADDR(quicc,page,channel) ((struct quicc_bd *) \ | ||
367 | (MCBASE(quicc,page) + (CHANNEL_PRAM_BASE(quicc,channel)->tbase))) | ||
368 | #define RBD_32_ADDR(quicc,page,channel) ((struct quicc_bd *) \ | ||
369 | (MCBASE(quicc,page) + (CHANNEL_PRAM_BASE(quicc,channel)->rbase))) | ||
370 | #define TBD_32_CUR_ADDR(quicc,page,channel) ((struct quicc_bd *) \ | ||
371 | (MCBASE(quicc,page) + (CHANNEL_PRAM_BASE(quicc,channel)->tbptr))) | ||
372 | #define RBD_32_CUR_ADDR(quicc,page,channel) ((struct quicc_bd *) \ | ||
373 | (MCBASE(quicc,page) + (CHANNEL_PRAM_BASE(quicc,channel)->rbptr))) | ||
374 | #define TBD_32_SET_CUR_ADDR(bd,quicc,page,channel) \ | ||
375 | CHANNEL_PRAM_BASE(quicc,channel)->tbptr = \ | ||
376 | ((unsigned short)((char *)(bd) - (char *)(MCBASE(quicc,page)))) | ||
377 | #define RBD_32_SET_CUR_ADDR(bd,quicc,page,channel) \ | ||
378 | CHANNEL_PRAM_BASE(quicc,channel)->rbptr = \ | ||
379 | ((unsigned short)((char *)(bd) - (char *)(MCBASE(quicc,page)))) | ||
380 | |||
381 | #define INCREASE_TBD_32(bd,quicc,page,channel) { \ | ||
382 | if((bd)->status & T_W) \ | ||
383 | (bd) = TBD_32_ADDR(quicc,page,channel); \ | ||
384 | else \ | ||
385 | (bd)++; \ | ||
386 | } | ||
387 | #define DECREASE_TBD_32(bd,quicc,page,channel) { \ | ||
388 | if ((bd) == TBD_32_ADDR(quicc, page,channel)) \ | ||
389 | while (!((bd)->status & T_W)) \ | ||
390 | (bd)++; \ | ||
391 | else \ | ||
392 | (bd)--; \ | ||
393 | } | ||
394 | #define INCREASE_RBD_32(bd,quicc,page,channel) { \ | ||
395 | if((bd)->status & R_W) \ | ||
396 | (bd) = RBD_32_ADDR(quicc,page,channel); \ | ||
397 | else \ | ||
398 | (bd)++; \ | ||
399 | } | ||
400 | #define DECREASE_RBD_32(bd,quicc,page,channel) { \ | ||
401 | if ((bd) == RBD_32_ADDR(quicc, page,channel)) \ | ||
402 | while (!((bd)->status & T_W)) \ | ||
403 | (bd)++; \ | ||
404 | else \ | ||
405 | (bd)--; \ | ||
406 | } | ||
407 | |||
408 | #endif | ||