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-rw-r--r--include/asm-mips/ip32/mace.h365
1 files changed, 0 insertions, 365 deletions
diff --git a/include/asm-mips/ip32/mace.h b/include/asm-mips/ip32/mace.h
deleted file mode 100644
index d08d7c672139..000000000000
--- a/include/asm-mips/ip32/mace.h
+++ /dev/null
@@ -1,365 +0,0 @@
1/*
2 * Definitions for the SGI MACE (Multimedia, Audio and Communications Engine)
3 *
4 * This file is subject to the terms and conditions of the GNU General Public
5 * License. See the file "COPYING" in the main directory of this archive
6 * for more details.
7 *
8 * Copyright (C) 2000 Harald Koerfgen
9 * Copyright (C) 2004 Ladislav Michl
10 */
11
12#ifndef __ASM_MACE_H__
13#define __ASM_MACE_H__
14
15/*
16 * Address map
17 */
18#define MACE_BASE 0x1f000000 /* physical */
19
20/*
21 * PCI interface
22 */
23struct mace_pci {
24 volatile unsigned int error_addr;
25 volatile unsigned int error;
26#define MACEPCI_ERROR_MASTER_ABORT BIT(31)
27#define MACEPCI_ERROR_TARGET_ABORT BIT(30)
28#define MACEPCI_ERROR_DATA_PARITY_ERR BIT(29)
29#define MACEPCI_ERROR_RETRY_ERR BIT(28)
30#define MACEPCI_ERROR_ILLEGAL_CMD BIT(27)
31#define MACEPCI_ERROR_SYSTEM_ERR BIT(26)
32#define MACEPCI_ERROR_INTERRUPT_TEST BIT(25)
33#define MACEPCI_ERROR_PARITY_ERR BIT(24)
34#define MACEPCI_ERROR_OVERRUN BIT(23)
35#define MACEPCI_ERROR_RSVD BIT(22)
36#define MACEPCI_ERROR_MEMORY_ADDR BIT(21)
37#define MACEPCI_ERROR_CONFIG_ADDR BIT(20)
38#define MACEPCI_ERROR_MASTER_ABORT_ADDR_VALID BIT(19)
39#define MACEPCI_ERROR_TARGET_ABORT_ADDR_VALID BIT(18)
40#define MACEPCI_ERROR_DATA_PARITY_ADDR_VALID BIT(17)
41#define MACEPCI_ERROR_RETRY_ADDR_VALID BIT(16)
42#define MACEPCI_ERROR_SIG_TABORT BIT(4)
43#define MACEPCI_ERROR_DEVSEL_MASK 0xc0
44#define MACEPCI_ERROR_DEVSEL_FAST 0
45#define MACEPCI_ERROR_DEVSEL_MED 0x40
46#define MACEPCI_ERROR_DEVSEL_SLOW 0x80
47#define MACEPCI_ERROR_FBB BIT(1)
48#define MACEPCI_ERROR_66MHZ BIT(0)
49 volatile unsigned int control;
50#define MACEPCI_CONTROL_INT(x) BIT(x)
51#define MACEPCI_CONTROL_INT_MASK 0xff
52#define MACEPCI_CONTROL_SERR_ENA BIT(8)
53#define MACEPCI_CONTROL_ARB_N6 BIT(9)
54#define MACEPCI_CONTROL_PARITY_ERR BIT(10)
55#define MACEPCI_CONTROL_MRMRA_ENA BIT(11)
56#define MACEPCI_CONTROL_ARB_N3 BIT(12)
57#define MACEPCI_CONTROL_ARB_N4 BIT(13)
58#define MACEPCI_CONTROL_ARB_N5 BIT(14)
59#define MACEPCI_CONTROL_PARK_LIU BIT(15)
60#define MACEPCI_CONTROL_INV_INT(x) BIT(16+x)
61#define MACEPCI_CONTROL_INV_INT_MASK 0x00ff0000
62#define MACEPCI_CONTROL_OVERRUN_INT BIT(24)
63#define MACEPCI_CONTROL_PARITY_INT BIT(25)
64#define MACEPCI_CONTROL_SERR_INT BIT(26)
65#define MACEPCI_CONTROL_IT_INT BIT(27)
66#define MACEPCI_CONTROL_RE_INT BIT(28)
67#define MACEPCI_CONTROL_DPED_INT BIT(29)
68#define MACEPCI_CONTROL_TAR_INT BIT(30)
69#define MACEPCI_CONTROL_MAR_INT BIT(31)
70 volatile unsigned int rev;
71 unsigned int _pad[0xcf8/4 - 4];
72 volatile unsigned int config_addr;
73 union {
74 volatile unsigned char b[4];
75 volatile unsigned short w[2];
76 volatile unsigned int l;
77 } config_data;
78};
79#define MACEPCI_LOW_MEMORY 0x1a000000
80#define MACEPCI_LOW_IO 0x18000000
81#define MACEPCI_SWAPPED_VIEW 0
82#define MACEPCI_NATIVE_VIEW 0x40000000
83#define MACEPCI_IO 0x80000000
84#define MACEPCI_HI_MEMORY 0x280000000
85#define MACEPCI_HI_IO 0x100000000
86
87/*
88 * Video interface
89 */
90struct mace_video {
91 unsigned long xxx; /* later... */
92};
93
94/*
95 * Ethernet interface
96 */
97struct mace_ethernet {
98 volatile unsigned long mac_ctrl;
99 volatile unsigned long int_stat;
100 volatile unsigned long dma_ctrl;
101 volatile unsigned long timer;
102 volatile unsigned long tx_int_al;
103 volatile unsigned long rx_int_al;
104 volatile unsigned long tx_info;
105 volatile unsigned long tx_info_al;
106 volatile unsigned long rx_buff;
107 volatile unsigned long rx_buff_al1;
108 volatile unsigned long rx_buff_al2;
109 volatile unsigned long diag;
110 volatile unsigned long phy_data;
111 volatile unsigned long phy_regs;
112 volatile unsigned long phy_trans_go;
113 volatile unsigned long backoff_seed;
114 /*===================================*/
115 volatile unsigned long imq_reserved[4];
116 volatile unsigned long mac_addr;
117 volatile unsigned long mac_addr2;
118 volatile unsigned long mcast_filter;
119 volatile unsigned long tx_ring_base;
120 /* Following are read-only registers for debugging */
121 volatile unsigned long tx_pkt1_hdr;
122 volatile unsigned long tx_pkt1_ptr[3];
123 volatile unsigned long tx_pkt2_hdr;
124 volatile unsigned long tx_pkt2_ptr[3];
125 /*===================================*/
126 volatile unsigned long rx_fifo;
127};
128
129/*
130 * Peripherals
131 */
132
133/* Audio registers */
134struct mace_audio {
135 volatile unsigned long control;
136 volatile unsigned long codec_control; /* codec status control */
137 volatile unsigned long codec_mask; /* codec status input mask */
138 volatile unsigned long codec_read; /* codec status read data */
139 struct {
140 volatile unsigned long control; /* channel control */
141 volatile unsigned long read_ptr; /* channel read pointer */
142 volatile unsigned long write_ptr; /* channel write pointer */
143 volatile unsigned long depth; /* channel depth */
144 } chan[3];
145};
146
147
148/* register definitions for parallel port DMA */
149struct mace_parport {
150 /* 0 - do nothing,
151 * 1 - pulse terminal count to the device after buffer is drained */
152#define MACEPAR_CONTEXT_LASTFLAG BIT(63)
153 /* Should not cross 4K page boundary */
154#define MACEPAR_CONTEXT_DATA_BOUND 0x0000000000001000UL
155#define MACEPAR_CONTEXT_DATALEN_MASK 0x00000fff00000000UL
156#define MACEPAR_CONTEXT_DATALEN_SHIFT 32
157 /* Can be arbitrarily aligned on any byte boundary on output,
158 * 64 byte aligned on input */
159#define MACEPAR_CONTEXT_BASEADDR_MASK 0x00000000ffffffffUL
160 volatile u64 context_a;
161 volatile u64 context_b;
162 /* 0 - mem->device, 1 - device->mem */
163#define MACEPAR_CTLSTAT_DIRECTION BIT(0)
164 /* 0 - channel frozen, 1 - channel enabled */
165#define MACEPAR_CTLSTAT_ENABLE BIT(1)
166 /* 0 - channel active, 1 - complete channel reset */
167#define MACEPAR_CTLSTAT_RESET BIT(2)
168#define MACEPAR_CTLSTAT_CTXB_VALID BIT(3)
169#define MACEPAR_CTLSTAT_CTXA_VALID BIT(4)
170 volatile u64 cntlstat; /* Control/Status register */
171#define MACEPAR_DIAG_CTXINUSE BIT(0)
172 /* 1 - Dma engine is enabled and processing something */
173#define MACEPAR_DIAG_DMACTIVE BIT(1)
174 /* Counter of bytes left */
175#define MACEPAR_DIAG_CTRMASK 0x0000000000003ffcUL
176#define MACEPAR_DIAG_CTRSHIFT 2
177 volatile u64 diagnostic; /* RO: diagnostic register */
178};
179
180/* ISA Control and DMA registers */
181struct mace_isactrl {
182 volatile unsigned long ringbase;
183#define MACEISA_RINGBUFFERS_SIZE (8 * 4096)
184
185 volatile unsigned long misc;
186#define MACEISA_FLASH_WE BIT(0) /* 1=> Enable FLASH writes */
187#define MACEISA_PWD_CLEAR BIT(1) /* 1=> PWD CLEAR jumper detected */
188#define MACEISA_NIC_DEASSERT BIT(2)
189#define MACEISA_NIC_DATA BIT(3)
190#define MACEISA_LED_RED BIT(4) /* 0=> Illuminate red LED */
191#define MACEISA_LED_GREEN BIT(5) /* 0=> Illuminate green LED */
192#define MACEISA_DP_RAM_ENABLE BIT(6)
193
194 volatile unsigned long istat;
195 volatile unsigned long imask;
196#define MACEISA_AUDIO_SW_INT BIT(0)
197#define MACEISA_AUDIO_SC_INT BIT(1)
198#define MACEISA_AUDIO1_DMAT_INT BIT(2)
199#define MACEISA_AUDIO1_OF_INT BIT(3)
200#define MACEISA_AUDIO2_DMAT_INT BIT(4)
201#define MACEISA_AUDIO2_MERR_INT BIT(5)
202#define MACEISA_AUDIO3_DMAT_INT BIT(6)
203#define MACEISA_AUDIO3_MERR_INT BIT(7)
204#define MACEISA_RTC_INT BIT(8)
205#define MACEISA_KEYB_INT BIT(9)
206#define MACEISA_KEYB_POLL_INT BIT(10)
207#define MACEISA_MOUSE_INT BIT(11)
208#define MACEISA_MOUSE_POLL_INT BIT(12)
209#define MACEISA_TIMER0_INT BIT(13)
210#define MACEISA_TIMER1_INT BIT(14)
211#define MACEISA_TIMER2_INT BIT(15)
212#define MACEISA_PARALLEL_INT BIT(16)
213#define MACEISA_PAR_CTXA_INT BIT(17)
214#define MACEISA_PAR_CTXB_INT BIT(18)
215#define MACEISA_PAR_MERR_INT BIT(19)
216#define MACEISA_SERIAL1_INT BIT(20)
217#define MACEISA_SERIAL1_TDMAT_INT BIT(21)
218#define MACEISA_SERIAL1_TDMAPR_INT BIT(22)
219#define MACEISA_SERIAL1_TDMAME_INT BIT(23)
220#define MACEISA_SERIAL1_RDMAT_INT BIT(24)
221#define MACEISA_SERIAL1_RDMAOR_INT BIT(25)
222#define MACEISA_SERIAL2_INT BIT(26)
223#define MACEISA_SERIAL2_TDMAT_INT BIT(27)
224#define MACEISA_SERIAL2_TDMAPR_INT BIT(28)
225#define MACEISA_SERIAL2_TDMAME_INT BIT(29)
226#define MACEISA_SERIAL2_RDMAT_INT BIT(30)
227#define MACEISA_SERIAL2_RDMAOR_INT BIT(31)
228
229 volatile unsigned long _pad[0x2000/8 - 4];
230
231 volatile unsigned long dp_ram[0x400];
232 struct mace_parport parport;
233};
234
235/* Keyboard & Mouse registers
236 * -> drivers/input/serio/maceps2.c */
237struct mace_ps2port {
238 volatile unsigned long tx;
239 volatile unsigned long rx;
240 volatile unsigned long control;
241 volatile unsigned long status;
242};
243
244struct mace_ps2 {
245 struct mace_ps2port keyb;
246 struct mace_ps2port mouse;
247};
248
249/* I2C registers
250 * -> drivers/i2c/algos/i2c-algo-sgi.c */
251struct mace_i2c {
252 volatile unsigned long config;
253#define MACEI2C_RESET BIT(0)
254#define MACEI2C_FAST BIT(1)
255#define MACEI2C_DATA_OVERRIDE BIT(2)
256#define MACEI2C_CLOCK_OVERRIDE BIT(3)
257#define MACEI2C_DATA_STATUS BIT(4)
258#define MACEI2C_CLOCK_STATUS BIT(5)
259 volatile unsigned long control;
260 volatile unsigned long data;
261};
262
263/* Timer registers */
264typedef union {
265 volatile unsigned long ust_msc;
266 struct reg {
267 volatile unsigned int ust;
268 volatile unsigned int msc;
269 } reg;
270} timer_reg;
271
272struct mace_timers {
273 volatile unsigned long ust;
274#define MACE_UST_PERIOD_NS 960
275
276 volatile unsigned long compare1;
277 volatile unsigned long compare2;
278 volatile unsigned long compare3;
279
280 timer_reg audio_in;
281 timer_reg audio_out1;
282 timer_reg audio_out2;
283 timer_reg video_in1;
284 timer_reg video_in2;
285 timer_reg video_out;
286};
287
288struct mace_perif {
289 struct mace_audio audio;
290 char _pad0[0x10000 - sizeof(struct mace_audio)];
291
292 struct mace_isactrl ctrl;
293 char _pad1[0x10000 - sizeof(struct mace_isactrl)];
294
295 struct mace_ps2 ps2;
296 char _pad2[0x10000 - sizeof(struct mace_ps2)];
297
298 struct mace_i2c i2c;
299 char _pad3[0x10000 - sizeof(struct mace_i2c)];
300
301 struct mace_timers timers;
302 char _pad4[0x10000 - sizeof(struct mace_timers)];
303};
304
305
306/*
307 * ISA peripherals
308 */
309
310/* Parallel port */
311struct mace_parallel {
312};
313
314struct mace_ecp1284 { /* later... */
315};
316
317/* Serial port */
318struct mace_serial {
319 volatile unsigned long xxx; /* later... */
320};
321
322struct mace_isa {
323 struct mace_parallel parallel;
324 char _pad1[0x8000 - sizeof(struct mace_parallel)];
325
326 struct mace_ecp1284 ecp1284;
327 char _pad2[0x8000 - sizeof(struct mace_ecp1284)];
328
329 struct mace_serial serial1;
330 char _pad3[0x8000 - sizeof(struct mace_serial)];
331
332 struct mace_serial serial2;
333 char _pad4[0x8000 - sizeof(struct mace_serial)];
334
335 volatile unsigned char rtc[0x10000];
336};
337
338struct sgi_mace {
339 char _reserved[0x80000];
340
341 struct mace_pci pci;
342 char _pad0[0x80000 - sizeof(struct mace_pci)];
343
344 struct mace_video video_in1;
345 char _pad1[0x80000 - sizeof(struct mace_video)];
346
347 struct mace_video video_in2;
348 char _pad2[0x80000 - sizeof(struct mace_video)];
349
350 struct mace_video video_out;
351 char _pad3[0x80000 - sizeof(struct mace_video)];
352
353 struct mace_ethernet eth;
354 char _pad4[0x80000 - sizeof(struct mace_ethernet)];
355
356 struct mace_perif perif;
357 char _pad5[0x80000 - sizeof(struct mace_perif)];
358
359 struct mace_isa isa;
360 char _pad6[0x80000 - sizeof(struct mace_isa)];
361};
362
363extern struct sgi_mace __iomem *mace;
364
365#endif /* __ASM_MACE_H__ */
generated by cgit v1.2.2 (git 2.25.0) at 2024-12-04 00:44:47 -0500