diff options
Diffstat (limited to 'arch/mips/include/asm/txx9/tx3927.h')
-rw-r--r-- | arch/mips/include/asm/txx9/tx3927.h | 341 |
1 files changed, 341 insertions, 0 deletions
diff --git a/arch/mips/include/asm/txx9/tx3927.h b/arch/mips/include/asm/txx9/tx3927.h new file mode 100644 index 000000000000..dc30c8d42061 --- /dev/null +++ b/arch/mips/include/asm/txx9/tx3927.h | |||
@@ -0,0 +1,341 @@ | |||
1 | /* | ||
2 | * This file is subject to the terms and conditions of the GNU General Public | ||
3 | * License. See the file "COPYING" in the main directory of this archive | ||
4 | * for more details. | ||
5 | * | ||
6 | * Copyright (C) 2000 Toshiba Corporation | ||
7 | */ | ||
8 | #ifndef __ASM_TXX9_TX3927_H | ||
9 | #define __ASM_TXX9_TX3927_H | ||
10 | |||
11 | #define TX3927_REG_BASE 0xfffe0000UL | ||
12 | #define TX3927_REG_SIZE 0x00010000 | ||
13 | #define TX3927_SDRAMC_REG (TX3927_REG_BASE + 0x8000) | ||
14 | #define TX3927_ROMC_REG (TX3927_REG_BASE + 0x9000) | ||
15 | #define TX3927_DMA_REG (TX3927_REG_BASE + 0xb000) | ||
16 | #define TX3927_IRC_REG (TX3927_REG_BASE + 0xc000) | ||
17 | #define TX3927_PCIC_REG (TX3927_REG_BASE + 0xd000) | ||
18 | #define TX3927_CCFG_REG (TX3927_REG_BASE + 0xe000) | ||
19 | #define TX3927_NR_TMR 3 | ||
20 | #define TX3927_TMR_REG(ch) (TX3927_REG_BASE + 0xf000 + (ch) * 0x100) | ||
21 | #define TX3927_NR_SIO 2 | ||
22 | #define TX3927_SIO_REG(ch) (TX3927_REG_BASE + 0xf300 + (ch) * 0x100) | ||
23 | #define TX3927_PIO_REG (TX3927_REG_BASE + 0xf500) | ||
24 | |||
25 | struct tx3927_sdramc_reg { | ||
26 | volatile unsigned long cr[8]; | ||
27 | volatile unsigned long tr[3]; | ||
28 | volatile unsigned long cmd; | ||
29 | volatile unsigned long smrs[2]; | ||
30 | }; | ||
31 | |||
32 | struct tx3927_romc_reg { | ||
33 | volatile unsigned long cr[8]; | ||
34 | }; | ||
35 | |||
36 | struct tx3927_dma_reg { | ||
37 | struct tx3927_dma_ch_reg { | ||
38 | volatile unsigned long cha; | ||
39 | volatile unsigned long sar; | ||
40 | volatile unsigned long dar; | ||
41 | volatile unsigned long cntr; | ||
42 | volatile unsigned long sair; | ||
43 | volatile unsigned long dair; | ||
44 | volatile unsigned long ccr; | ||
45 | volatile unsigned long csr; | ||
46 | } ch[4]; | ||
47 | volatile unsigned long dbr[8]; | ||
48 | volatile unsigned long tdhr; | ||
49 | volatile unsigned long mcr; | ||
50 | volatile unsigned long unused0; | ||
51 | }; | ||
52 | |||
53 | #include <asm/byteorder.h> | ||
54 | |||
55 | #ifdef __BIG_ENDIAN | ||
56 | #define endian_def_s2(e1, e2) \ | ||
57 | volatile unsigned short e1, e2 | ||
58 | #define endian_def_sb2(e1, e2, e3) \ | ||
59 | volatile unsigned short e1;volatile unsigned char e2, e3 | ||
60 | #define endian_def_b2s(e1, e2, e3) \ | ||
61 | volatile unsigned char e1, e2;volatile unsigned short e3 | ||
62 | #define endian_def_b4(e1, e2, e3, e4) \ | ||
63 | volatile unsigned char e1, e2, e3, e4 | ||
64 | #else | ||
65 | #define endian_def_s2(e1, e2) \ | ||
66 | volatile unsigned short e2, e1 | ||
67 | #define endian_def_sb2(e1, e2, e3) \ | ||
68 | volatile unsigned char e3, e2;volatile unsigned short e1 | ||
69 | #define endian_def_b2s(e1, e2, e3) \ | ||
70 | volatile unsigned short e3;volatile unsigned char e2, e1 | ||
71 | #define endian_def_b4(e1, e2, e3, e4) \ | ||
72 | volatile unsigned char e4, e3, e2, e1 | ||
73 | #endif | ||
74 | |||
75 | struct tx3927_pcic_reg { | ||
76 | endian_def_s2(did, vid); | ||
77 | endian_def_s2(pcistat, pcicmd); | ||
78 | endian_def_b4(cc, scc, rpli, rid); | ||
79 | endian_def_b4(unused0, ht, mlt, cls); | ||
80 | volatile unsigned long ioba; /* +10 */ | ||
81 | volatile unsigned long mba; | ||
82 | volatile unsigned long unused1[5]; | ||
83 | endian_def_s2(svid, ssvid); | ||
84 | volatile unsigned long unused2; /* +30 */ | ||
85 | endian_def_sb2(unused3, unused4, capptr); | ||
86 | volatile unsigned long unused5; | ||
87 | endian_def_b4(ml, mg, ip, il); | ||
88 | volatile unsigned long unused6; /* +40 */ | ||
89 | volatile unsigned long istat; | ||
90 | volatile unsigned long iim; | ||
91 | volatile unsigned long rrt; | ||
92 | volatile unsigned long unused7[3]; /* +50 */ | ||
93 | volatile unsigned long ipbmma; | ||
94 | volatile unsigned long ipbioma; /* +60 */ | ||
95 | volatile unsigned long ilbmma; | ||
96 | volatile unsigned long ilbioma; | ||
97 | volatile unsigned long unused8[9]; | ||
98 | volatile unsigned long tc; /* +90 */ | ||
99 | volatile unsigned long tstat; | ||
100 | volatile unsigned long tim; | ||
101 | volatile unsigned long tccmd; | ||
102 | volatile unsigned long pcirrt; /* +a0 */ | ||
103 | volatile unsigned long pcirrt_cmd; | ||
104 | volatile unsigned long pcirrdt; | ||
105 | volatile unsigned long unused9[3]; | ||
106 | volatile unsigned long tlboap; | ||
107 | volatile unsigned long tlbiap; | ||
108 | volatile unsigned long tlbmma; /* +c0 */ | ||
109 | volatile unsigned long tlbioma; | ||
110 | volatile unsigned long sc_msg; | ||
111 | volatile unsigned long sc_be; | ||
112 | volatile unsigned long tbl; /* +d0 */ | ||
113 | volatile unsigned long unused10[3]; | ||
114 | volatile unsigned long pwmng; /* +e0 */ | ||
115 | volatile unsigned long pwmngs; | ||
116 | volatile unsigned long unused11[6]; | ||
117 | volatile unsigned long req_trace; /* +100 */ | ||
118 | volatile unsigned long pbapmc; | ||
119 | volatile unsigned long pbapms; | ||
120 | volatile unsigned long pbapmim; | ||
121 | volatile unsigned long bm; /* +110 */ | ||
122 | volatile unsigned long cpcibrs; | ||
123 | volatile unsigned long cpcibgs; | ||
124 | volatile unsigned long pbacs; | ||
125 | volatile unsigned long iobas; /* +120 */ | ||
126 | volatile unsigned long mbas; | ||
127 | volatile unsigned long lbc; | ||
128 | volatile unsigned long lbstat; | ||
129 | volatile unsigned long lbim; /* +130 */ | ||
130 | volatile unsigned long pcistatim; | ||
131 | volatile unsigned long ica; | ||
132 | volatile unsigned long icd; | ||
133 | volatile unsigned long iiadp; /* +140 */ | ||
134 | volatile unsigned long iscdp; | ||
135 | volatile unsigned long mmas; | ||
136 | volatile unsigned long iomas; | ||
137 | volatile unsigned long ipciaddr; /* +150 */ | ||
138 | volatile unsigned long ipcidata; | ||
139 | volatile unsigned long ipcibe; | ||
140 | }; | ||
141 | |||
142 | struct tx3927_ccfg_reg { | ||
143 | volatile unsigned long ccfg; | ||
144 | volatile unsigned long crir; | ||
145 | volatile unsigned long pcfg; | ||
146 | volatile unsigned long tear; | ||
147 | volatile unsigned long pdcr; | ||
148 | }; | ||
149 | |||
150 | /* | ||
151 | * SDRAMC | ||
152 | */ | ||
153 | |||
154 | /* | ||
155 | * ROMC | ||
156 | */ | ||
157 | |||
158 | /* | ||
159 | * DMA | ||
160 | */ | ||
161 | /* bits for MCR */ | ||
162 | #define TX3927_DMA_MCR_EIS(ch) (0x10000000<<(ch)) | ||
163 | #define TX3927_DMA_MCR_DIS(ch) (0x01000000<<(ch)) | ||
164 | #define TX3927_DMA_MCR_RSFIF 0x00000080 | ||
165 | #define TX3927_DMA_MCR_FIFUM(ch) (0x00000008<<(ch)) | ||
166 | #define TX3927_DMA_MCR_LE 0x00000004 | ||
167 | #define TX3927_DMA_MCR_RPRT 0x00000002 | ||
168 | #define TX3927_DMA_MCR_MSTEN 0x00000001 | ||
169 | |||
170 | /* bits for CCRn */ | ||
171 | #define TX3927_DMA_CCR_DBINH 0x04000000 | ||
172 | #define TX3927_DMA_CCR_SBINH 0x02000000 | ||
173 | #define TX3927_DMA_CCR_CHRST 0x01000000 | ||
174 | #define TX3927_DMA_CCR_RVBYTE 0x00800000 | ||
175 | #define TX3927_DMA_CCR_ACKPOL 0x00400000 | ||
176 | #define TX3927_DMA_CCR_REQPL 0x00200000 | ||
177 | #define TX3927_DMA_CCR_EGREQ 0x00100000 | ||
178 | #define TX3927_DMA_CCR_CHDN 0x00080000 | ||
179 | #define TX3927_DMA_CCR_DNCTL 0x00060000 | ||
180 | #define TX3927_DMA_CCR_EXTRQ 0x00010000 | ||
181 | #define TX3927_DMA_CCR_INTRQD 0x0000e000 | ||
182 | #define TX3927_DMA_CCR_INTENE 0x00001000 | ||
183 | #define TX3927_DMA_CCR_INTENC 0x00000800 | ||
184 | #define TX3927_DMA_CCR_INTENT 0x00000400 | ||
185 | #define TX3927_DMA_CCR_CHNEN 0x00000200 | ||
186 | #define TX3927_DMA_CCR_XFACT 0x00000100 | ||
187 | #define TX3927_DMA_CCR_SNOP 0x00000080 | ||
188 | #define TX3927_DMA_CCR_DSTINC 0x00000040 | ||
189 | #define TX3927_DMA_CCR_SRCINC 0x00000020 | ||
190 | #define TX3927_DMA_CCR_XFSZ(order) (((order) << 2) & 0x0000001c) | ||
191 | #define TX3927_DMA_CCR_XFSZ_1W TX3927_DMA_CCR_XFSZ(2) | ||
192 | #define TX3927_DMA_CCR_XFSZ_4W TX3927_DMA_CCR_XFSZ(4) | ||
193 | #define TX3927_DMA_CCR_XFSZ_8W TX3927_DMA_CCR_XFSZ(5) | ||
194 | #define TX3927_DMA_CCR_XFSZ_16W TX3927_DMA_CCR_XFSZ(6) | ||
195 | #define TX3927_DMA_CCR_XFSZ_32W TX3927_DMA_CCR_XFSZ(7) | ||
196 | #define TX3927_DMA_CCR_MEMIO 0x00000002 | ||
197 | #define TX3927_DMA_CCR_ONEAD 0x00000001 | ||
198 | |||
199 | /* bits for CSRn */ | ||
200 | #define TX3927_DMA_CSR_CHNACT 0x00000100 | ||
201 | #define TX3927_DMA_CSR_ABCHC 0x00000080 | ||
202 | #define TX3927_DMA_CSR_NCHNC 0x00000040 | ||
203 | #define TX3927_DMA_CSR_NTRNFC 0x00000020 | ||
204 | #define TX3927_DMA_CSR_EXTDN 0x00000010 | ||
205 | #define TX3927_DMA_CSR_CFERR 0x00000008 | ||
206 | #define TX3927_DMA_CSR_CHERR 0x00000004 | ||
207 | #define TX3927_DMA_CSR_DESERR 0x00000002 | ||
208 | #define TX3927_DMA_CSR_SORERR 0x00000001 | ||
209 | |||
210 | /* | ||
211 | * IRC | ||
212 | */ | ||
213 | #define TX3927_IR_INT0 0 | ||
214 | #define TX3927_IR_INT1 1 | ||
215 | #define TX3927_IR_INT2 2 | ||
216 | #define TX3927_IR_INT3 3 | ||
217 | #define TX3927_IR_INT4 4 | ||
218 | #define TX3927_IR_INT5 5 | ||
219 | #define TX3927_IR_SIO0 6 | ||
220 | #define TX3927_IR_SIO1 7 | ||
221 | #define TX3927_IR_SIO(ch) (6 + (ch)) | ||
222 | #define TX3927_IR_DMA 8 | ||
223 | #define TX3927_IR_PIO 9 | ||
224 | #define TX3927_IR_PCI 10 | ||
225 | #define TX3927_IR_TMR(ch) (13 + (ch)) | ||
226 | #define TX3927_NUM_IR 16 | ||
227 | |||
228 | /* | ||
229 | * PCIC | ||
230 | */ | ||
231 | /* bits for PCICMD */ | ||
232 | /* see PCI_COMMAND_XXX in linux/pci.h */ | ||
233 | |||
234 | /* bits for PCISTAT */ | ||
235 | /* see PCI_STATUS_XXX in linux/pci.h */ | ||
236 | #define PCI_STATUS_NEW_CAP 0x0010 | ||
237 | |||
238 | /* bits for ISTAT/IIM */ | ||
239 | #define TX3927_PCIC_IIM_ALL 0x00001600 | ||
240 | |||
241 | /* bits for TC */ | ||
242 | #define TX3927_PCIC_TC_OF16E 0x00000020 | ||
243 | #define TX3927_PCIC_TC_IF8E 0x00000010 | ||
244 | #define TX3927_PCIC_TC_OF8E 0x00000008 | ||
245 | |||
246 | /* bits for TSTAT/TIM */ | ||
247 | #define TX3927_PCIC_TIM_ALL 0x0003ffff | ||
248 | |||
249 | /* bits for IOBA/MBA */ | ||
250 | /* see PCI_BASE_ADDRESS_XXX in linux/pci.h */ | ||
251 | |||
252 | /* bits for PBAPMC */ | ||
253 | #define TX3927_PCIC_PBAPMC_RPBA 0x00000004 | ||
254 | #define TX3927_PCIC_PBAPMC_PBAEN 0x00000002 | ||
255 | #define TX3927_PCIC_PBAPMC_BMCEN 0x00000001 | ||
256 | |||
257 | /* bits for LBSTAT/LBIM */ | ||
258 | #define TX3927_PCIC_LBIM_ALL 0x0000003e | ||
259 | |||
260 | /* bits for PCISTATIM (see also PCI_STATUS_XXX in linux/pci.h */ | ||
261 | #define TX3927_PCIC_PCISTATIM_ALL 0x0000f900 | ||
262 | |||
263 | /* bits for LBC */ | ||
264 | #define TX3927_PCIC_LBC_IBSE 0x00004000 | ||
265 | #define TX3927_PCIC_LBC_TIBSE 0x00002000 | ||
266 | #define TX3927_PCIC_LBC_TMFBSE 0x00001000 | ||
267 | #define TX3927_PCIC_LBC_HRST 0x00000800 | ||
268 | #define TX3927_PCIC_LBC_SRST 0x00000400 | ||
269 | #define TX3927_PCIC_LBC_EPCAD 0x00000200 | ||
270 | #define TX3927_PCIC_LBC_MSDSE 0x00000100 | ||
271 | #define TX3927_PCIC_LBC_CRR 0x00000080 | ||
272 | #define TX3927_PCIC_LBC_ILMDE 0x00000040 | ||
273 | #define TX3927_PCIC_LBC_ILIDE 0x00000020 | ||
274 | |||
275 | #define TX3927_PCIC_IDSEL_AD_TO_SLOT(ad) ((ad) - 11) | ||
276 | #define TX3927_PCIC_MAX_DEVNU TX3927_PCIC_IDSEL_AD_TO_SLOT(32) | ||
277 | |||
278 | /* | ||
279 | * CCFG | ||
280 | */ | ||
281 | /* CCFG : Chip Configuration */ | ||
282 | #define TX3927_CCFG_TLBOFF 0x00020000 | ||
283 | #define TX3927_CCFG_BEOW 0x00010000 | ||
284 | #define TX3927_CCFG_WR 0x00008000 | ||
285 | #define TX3927_CCFG_TOE 0x00004000 | ||
286 | #define TX3927_CCFG_PCIXARB 0x00002000 | ||
287 | #define TX3927_CCFG_PCI3 0x00001000 | ||
288 | #define TX3927_CCFG_PSNP 0x00000800 | ||
289 | #define TX3927_CCFG_PPRI 0x00000400 | ||
290 | #define TX3927_CCFG_PLLM 0x00000030 | ||
291 | #define TX3927_CCFG_ENDIAN 0x00000004 | ||
292 | #define TX3927_CCFG_HALT 0x00000002 | ||
293 | #define TX3927_CCFG_ACEHOLD 0x00000001 | ||
294 | |||
295 | /* PCFG : Pin Configuration */ | ||
296 | #define TX3927_PCFG_SYSCLKEN 0x08000000 | ||
297 | #define TX3927_PCFG_SDRCLKEN_ALL 0x07c00000 | ||
298 | #define TX3927_PCFG_SDRCLKEN(ch) (0x00400000<<(ch)) | ||
299 | #define TX3927_PCFG_PCICLKEN_ALL 0x003c0000 | ||
300 | #define TX3927_PCFG_PCICLKEN(ch) (0x00040000<<(ch)) | ||
301 | #define TX3927_PCFG_SELALL 0x0003ffff | ||
302 | #define TX3927_PCFG_SELCS 0x00020000 | ||
303 | #define TX3927_PCFG_SELDSF 0x00010000 | ||
304 | #define TX3927_PCFG_SELSIOC_ALL 0x0000c000 | ||
305 | #define TX3927_PCFG_SELSIOC(ch) (0x00004000<<(ch)) | ||
306 | #define TX3927_PCFG_SELSIO_ALL 0x00003000 | ||
307 | #define TX3927_PCFG_SELSIO(ch) (0x00001000<<(ch)) | ||
308 | #define TX3927_PCFG_SELTMR_ALL 0x00000e00 | ||
309 | #define TX3927_PCFG_SELTMR(ch) (0x00000200<<(ch)) | ||
310 | #define TX3927_PCFG_SELDONE 0x00000100 | ||
311 | #define TX3927_PCFG_INTDMA_ALL 0x000000f0 | ||
312 | #define TX3927_PCFG_INTDMA(ch) (0x00000010<<(ch)) | ||
313 | #define TX3927_PCFG_SELDMA_ALL 0x0000000f | ||
314 | #define TX3927_PCFG_SELDMA(ch) (0x00000001<<(ch)) | ||
315 | |||
316 | #define tx3927_sdramcptr ((struct tx3927_sdramc_reg *)TX3927_SDRAMC_REG) | ||
317 | #define tx3927_romcptr ((struct tx3927_romc_reg *)TX3927_ROMC_REG) | ||
318 | #define tx3927_dmaptr ((struct tx3927_dma_reg *)TX3927_DMA_REG) | ||
319 | #define tx3927_pcicptr ((struct tx3927_pcic_reg *)TX3927_PCIC_REG) | ||
320 | #define tx3927_ccfgptr ((struct tx3927_ccfg_reg *)TX3927_CCFG_REG) | ||
321 | #define tx3927_sioptr(ch) ((struct txx927_sio_reg *)TX3927_SIO_REG(ch)) | ||
322 | #define tx3927_pioptr ((struct txx9_pio_reg __iomem *)TX3927_PIO_REG) | ||
323 | |||
324 | #define TX3927_REV_PCODE() (tx3927_ccfgptr->crir >> 16) | ||
325 | #define TX3927_ROMC_BA(ch) (tx3927_romcptr->cr[(ch)] & 0xfff00000) | ||
326 | #define TX3927_ROMC_SIZE(ch) \ | ||
327 | (0x00100000 << ((tx3927_romcptr->cr[(ch)] >> 8) & 0xf)) | ||
328 | #define TX3927_ROMC_WIDTH(ch) (32 >> ((tx3927_romcptr->cr[(ch)] >> 7) & 0x1)) | ||
329 | |||
330 | void tx3927_wdt_init(void); | ||
331 | void tx3927_setup(void); | ||
332 | void tx3927_time_init(unsigned int evt_tmrnr, unsigned int src_tmrnr); | ||
333 | void tx3927_sio_init(unsigned int sclk, unsigned int cts_mask); | ||
334 | struct pci_controller; | ||
335 | void tx3927_pcic_setup(struct pci_controller *channel, | ||
336 | unsigned long sdram_size, int extarb); | ||
337 | void tx3927_setup_pcierr_irq(void); | ||
338 | void tx3927_irq_init(void); | ||
339 | void tx3927_mtd_init(int ch); | ||
340 | |||
341 | #endif /* __ASM_TXX9_TX3927_H */ | ||