1 /*
2  * (C) Copyright 2007-2009 DENX Software Engineering
3  *
4  * MPC512x Internal Memory Map
5  *
6  * This program is free software; you can redistribute it and/or
7  * modify it under the terms of the GNU General Public License as
8  * published by the Free Software Foundation; either version 2 of
9  * the License, or (at your option) any later version.
10  *
11  * This program is distributed in the hope that it will be useful,
12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14  * GNU General Public License for more details.
15  *
16  * You should have received a copy of the GNU General Public License
17  * along with this program; if not, write to the Free Software
18  * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
19  * MA 02111-1307 USA
20  *
21  * Based on the MPC83xx header.
22  */
23 
24 #ifndef __IMMAP_512x__
25 #define __IMMAP_512x__
26 
27 #include <asm/types.h>
28 #if defined(CONFIG_E300)
29 #include <asm/e300.h>
30 #endif
31 
32 /*
33  * System reset offset (PowerPC standard)
34  */
35 #define EXC_OFF_SYS_RESET	0x0100
36 #define	_START_OFFSET		EXC_OFF_SYS_RESET
37 
38 #define SPR_5121E		0x80180000
39 
40 /*
41  * IMMRBAR - Internal Memory Register Base Address
42  */
43 #define CONFIG_DEFAULT_IMMR	0xFF400000	/* Default IMMR base address */
44 #define IMMRBAR			0x0000		/* Register offset to immr */
45 #define IMMRBAR_BASE_ADDR	0xFFF00000	/* Base address mask */
46 #define IMMRBAR_RES		~(IMMRBAR_BASE_ADDR)
47 
48 
49 #ifndef __ASSEMBLY__
50 typedef struct law512x {
51 	u32 bar;	/* Base Addr Register */
52 	u32 ar;		/* Attributes Register */
53 } law512x_t;
54 
55 /*
56  * System configuration registers
57  */
58 typedef struct sysconf512x {
59 	u32 immrbar;		/* Internal memory map base address register */
60 	u8 res0[0x1c];
61 	u32 lpbaw;		/* LP Boot Access Window */
62 	u32 lpcs0aw;		/* LP CS0 Access Window */
63 	u32 lpcs1aw;		/* LP CS1 Access Window */
64 	u32 lpcs2aw;		/* LP CS2 Access Window */
65 	u32 lpcs3aw;		/* LP CS3 Access Window */
66 	u32 lpcs4aw;		/* LP CS4 Access Window */
67 	u32 lpcs5aw;		/* LP CS5 Access Window */
68 	u32 lpcs6aw;		/* LP CS6 Access Window */
69 	u32 lpcs7aw;		/* LP CS7 Access Window */
70 	u8 res1[0x1c];
71 	law512x_t pcilaw[3];	/* PCI Local Access Window 0-2 Registers */
72 	u8 res2[0x28];
73 	law512x_t ddrlaw;	/* DDR Local Access Window */
74 	u8 res3[0x18];
75 	u32 mbxbar;		/* MBX Base Address */
76 	u32 srambar;		/* SRAM Base Address */
77 	u32 nfcbar;		/* NFC Base Address */
78 	u8 res4[0x34];
79 	u32 spridr;		/* System Part and Revision ID Register */
80 	u32 spcr;		/* System Priority Configuration Register */
81 	u8 res5[0xf8];
82 } sysconf512x_t;
83 
84 #define LAWBAR_BAR	0xFFFFF000	/* Base address mask */
85 
86 /*
87  * Watch Dog Timer (WDT) Registers
88  */
89 typedef struct wdt512x {
90 	u8 res0[4];
91 	u32 swcrr;		/* System watchdog control register */
92 	u32 swcnr;		/* System watchdog count register */
93 	u8 res1[2];
94 	u16 swsrr;		/* System watchdog service register */
95 	u8 res2[0xF0];
96 } wdt512x_t;
97 
98 /*
99  * RTC Module Registers
100  */
101 typedef struct rtclk512x {
102 	u8 fixme[0x100];
103 } rtclk512x_t;
104 
105 /*
106  * General Purpose Timer
107  */
108 typedef struct gpt512x {
109 	u8 fixme[0x100];
110 } gpt512x_t;
111 
112 /*
113  * Integrated Programmable Interrupt Controller
114  */
115 typedef struct ipic512x {
116 	u8 fixme[0x100];
117 } ipic512x_t;
118 
119 /*
120  * System Arbiter Registers
121  */
122 typedef struct arbiter512x {
123 	u32 acr;		/* Arbiter Configuration Register */
124 	u32 atr;		/* Arbiter Timers Register */
125 	u32 ater;		/* Arbiter Transfer Error Register */
126 	u32 aer;		/* Arbiter Event Register */
127 	u32 aidr;		/* Arbiter Interrupt Definition Register */
128 	u32 amr;		/* Arbiter Mask Register */
129 	u32 aeatr;		/* Arbiter Event Attributes Register */
130 	u32 aeadr;		/* Arbiter Event Address Register */
131 	u32 aerr;		/* Arbiter Event Response Register */
132 	u8 res1[0xDC];
133 } arbiter512x_t;
134 
135 /*
136  * Reset Module
137  */
138 typedef struct reset512x {
139 	u32 rcwl;		/* Reset Configuration Word Low Register */
140 	u32 rcwh;		/* Reset Configuration Word High Register */
141 	u8 res0[8];
142 	u32 rsr;		/* Reset Status Register */
143 	u32 rmr;		/* Reset Mode Register */
144 	u32 rpr;		/* Reset protection Register */
145 	u32 rcr;		/* Reset Control Register */
146 	u32 rcer;		/* Reset Control Enable Register */
147 	u8 res1[0xDC];
148 } reset512x_t;
149 
150 /* RSR - Reset Status Register */
151 #define RSR_SWSR	0x00002000	/* software soft reset */
152 #define RSR_SWHR	0x00001000	/* software hard reset */
153 #define RSR_JHRS	0x00000200	/* jtag hreset */
154 #define RSR_JSRS	0x00000100	/* jtag sreset status */
155 #define RSR_CSHR	0x00000010	/* checkstop reset status */
156 #define RSR_SWRS	0x00000008	/* software watchdog reset status */
157 #define RSR_BMRS	0x00000004	/* bus monitop reset status */
158 #define RSR_SRS		0x00000002	/* soft reset status */
159 #define RSR_HRS		0x00000001	/* hard reset status */
160 #define RSR_RES		~(RSR_SWSR | RSR_SWHR |\
161 			 RSR_JHRS | RSR_JSRS | RSR_CSHR | RSR_SWRS |\
162 			 RSR_BMRS | RSR_SRS | RSR_HRS)
163 
164 /* RMR - Reset Mode Register */
165 #define RMR_CSRE	0x00000001	/* checkstop reset enable */
166 #define RMR_CSRE_SHIFT	0
167 #define RMR_RES		(~(RMR_CSRE))
168 
169 /* RCR - Reset Control Register */
170 #define RCR_SWHR	0x00000002	/* software hard reset */
171 #define RCR_SWSR	0x00000001	/* software soft reset */
172 #define RCR_RES		(~(RCR_SWHR | RCR_SWSR))
173 
174 /* RCER - Reset Control Enable Register */
175 #define RCER_CRE	0x00000001	/* software hard reset */
176 #define RCER_RES	(~(RCER_CRE))
177 
178 /*
179  * Clock Module
180  */
181 typedef struct clk512x {
182 	u32 spmr;		/* System PLL Mode Register */
183 	u32 sccr[2];		/* System Clock Control Registers */
184 	u32 scfr[2];		/* System Clock Frequency Registers */
185 	u8 res0[4];
186 	u32 bcr;		/* Bread Crumb Register */
187 	u32 pscccr[12];		/* PSC0-11 Clock Control Registers */
188 	u32 spccr;		/* SPDIF Clock Control Register */
189 	u32 cccr;		/* CFM Clock Control Register */
190 	u32 dccr;		/* DIU Clock Control Register */
191 	u32 msccr[4];		/* MSCAN1-4 Clock Control Registers */
192 	u8 res1[0x98];
193 } clk512x_t;
194 
195 /* SPMR - System PLL Mode Register */
196 #define SPMR_SPMF		0x0F000000
197 #define SPMR_SPMF_SHIFT		24
198 #define SPMR_CPMF		0x000F0000
199 #define SPMR_CPMF_SHIFT		16
200 
201 /* System Clock Control Register 1 commands */
202 #define CLOCK_SCCR1_CFG_EN		0x80000000
203 #define CLOCK_SCCR1_LPC_EN		0x40000000
204 #define CLOCK_SCCR1_NFC_EN		0x20000000
205 #define CLOCK_SCCR1_PATA_EN		0x10000000
206 #define CLOCK_SCCR1_PSC_EN(cn)		(0x08000000 >> (cn))
207 #define CLOCK_SCCR1_PSCFIFO_EN		0x00008000
208 #define CLOCK_SCCR1_SATA_EN		0x00004000
209 #define CLOCK_SCCR1_FEC_EN		0x00002000
210 #define CLOCK_SCCR1_TPR_EN		0x00001000
211 #define CLOCK_SCCR1_PCI_EN		0x00000800
212 #define CLOCK_SCCR1_DDR_EN		0x00000400
213 
214 /* System Clock Control Register 2 commands */
215 #define CLOCK_SCCR2_DIU_EN		0x80000000
216 #define CLOCK_SCCR2_AXE_EN		0x40000000
217 #define CLOCK_SCCR2_MEM_EN		0x20000000
218 #define CLOCK_SCCR2_USB1_EN		0x10000000
219 #define CLOCK_SCCR2_USB2_EN		0x08000000
220 #define CLOCK_SCCR2_I2C_EN		0x04000000
221 #define CLOCK_SCCR2_BDLC_EN		0x02000000
222 #define CLOCK_SCCR2_SDHC_EN		0x01000000
223 #define CLOCK_SCCR2_SPDIF_EN		0x00800000
224 #define CLOCK_SCCR2_MBX_BUS_EN		0x00400000
225 #define CLOCK_SCCR2_MBX_EN		0x00200000
226 #define CLOCK_SCCR2_MBX_3D_EN		0x00100000
227 #define CLOCK_SCCR2_IIM_EN		0x00080000
228 
229 /* SCFR1 System Clock Frequency Register 1 */
230 #define SCFR1_IPS_DIV		0x3
231 #define SCFR1_IPS_DIV_MASK	0x03800000
232 #define SCFR1_IPS_DIV_SHIFT	23
233 
234 #define SCFR1_PCI_DIV		0x6
235 #define SCFR1_PCI_DIV_MASK	0x00700000
236 #define SCFR1_PCI_DIV_SHIFT	20
237 
238 #define SCFR1_LPC_DIV_MASK	0x00003800
239 #define SCFR1_LPC_DIV_SHIFT	11
240 
241 /* SCFR2 System Clock Frequency Register 2 */
242 #define SCFR2_SYS_DIV		0xFC000000
243 #define SCFR2_SYS_DIV_SHIFT	26
244 
245 /* SPCR - System Priority Configuration Register */
246 #define SPCR_TBEN	0x00400000	/* E300 core time base unit enable */
247 
248 /*
249  * Power Management Control Module
250  */
251 typedef struct pmc512x {
252 	u8 fixme[0x100];
253 } pmc512x_t;
254 
255 /*
256  * General purpose I/O module
257  */
258 typedef struct gpio512x {
259 	u32 gpdir;
260 	u32 gpodr;
261 	u32 gpdat;
262 	u32 gpier;
263 	u32 gpimr;
264 	u32 gpicr1;
265 	u32 gpicr2;
266 	u8 res0[0xE4];
267 } gpio512x_t;
268 
269 /*
270  * DDR Memory Controller Memory Map
271  */
272 typedef struct ddr512x {
273 	u32 ddr_sys_config;	/* System Configuration Register */
274 	u32 ddr_time_config0;	/* Timing Configuration Register */
275 	u32 ddr_time_config1;	/* Timing Configuration Register */
276 	u32 ddr_time_config2;	/* Timing Configuration Register */
277 	u32 ddr_command;	/* Command Register */
278 	u32 ddr_compact_command;	/* Compact Command Register */
279 	u32 self_refresh_cmd_0;	/* Enter/Exit Self Refresh Registers */
280 	u32 self_refresh_cmd_1;	/* Enter/Exit Self Refresh Registers */
281 	u32 self_refresh_cmd_2;	/* Enter/Exit Self Refresh Registers */
282 	u32 self_refresh_cmd_3;	/* Enter/Exit Self Refresh Registers */
283 	u32 self_refresh_cmd_4;	/* Enter/Exit Self Refresh Registers */
284 	u32 self_refresh_cmd_5;	/* Enter/Exit Self Refresh Registers */
285 	u32 self_refresh_cmd_6;	/* Enter/Exit Self Refresh Registers */
286 	u32 self_refresh_cmd_7;	/* Enter/Exit Self Refresh Registers */
287 	u32 DQS_config_offset_count;	/* DQS Config Offset Count */
288 	u32 DQS_config_offset_time;	/* DQS Config Offset Time */
289 	u32 DQS_delay_status;	/* DQS Delay Status */
290 	u32 res0[0xF];
291 	u32 prioman_config1;	/* Priority Manager Configuration */
292 	u32 prioman_config2;	/* Priority Manager Configuration */
293 	u32 hiprio_config;	/* High Priority Configuration */
294 	u32 lut_table0_main_upper;	/* LUT0 Main Upper */
295 	u32 lut_table1_main_upper;	/* LUT1 Main Upper */
296 	u32 lut_table2_main_upper;	/* LUT2 Main Upper */
297 	u32 lut_table3_main_upper;	/* LUT3 Main Upper */
298 	u32 lut_table4_main_upper;	/* LUT4 Main Upper */
299 	u32 lut_table0_main_lower;	/* LUT0 Main Lower */
300 	u32 lut_table1_main_lower;	/* LUT1 Main Lower */
301 	u32 lut_table2_main_lower;	/* LUT2 Main Lower */
302 	u32 lut_table3_main_lower;	/* LUT3 Main Lower */
303 	u32 lut_table4_main_lower;	/* LUT4 Main Lower */
304 	u32 lut_table0_alternate_upper;	/* LUT0 Alternate Upper */
305 	u32 lut_table1_alternate_upper; /* LUT1 Alternate Upper */
306 	u32 lut_table2_alternate_upper; /* LUT2 Alternate Upper */
307 	u32 lut_table3_alternate_upper; /* LUT3 Alternate Upper */
308 	u32 lut_table4_alternate_upper; /* LUT4 Alternate Upper */
309 	u32 lut_table0_alternate_lower; /* LUT0 Alternate Lower */
310 	u32 lut_table1_alternate_lower; /* LUT1 Alternate Lower */
311 	u32 lut_table2_alternate_lower; /* LUT2 Alternate Lower */
312 	u32 lut_table3_alternate_lower; /* LUT3 Alternate Lower */
313 	u32 lut_table4_alternate_lower; /* LUT4 Alternate Lower */
314 	u32 performance_monitor_config;
315 	u32 event_time_counter;
316 	u32 event_time_preset;
317 	u32 performance_monitor1_address_low;
318 	u32 performance_monitor2_address_low;
319 	u32 performance_monitor1_address_hi;
320 	u32 performance_monitor2_address_hi;
321 	u32 res1[2];
322 	u32 performance_monitor1_read_counter;
323 	u32 performance_monitor2_read_counter;
324 	u32 performance_monitor1_write_counter;
325 	u32 performance_monitor2_write_counter;
326 	u32 granted_ack_counter0;
327 	u32 granted_ack_counter1;
328 	u32 granted_ack_counter2;
329 	u32 granted_ack_counter3;
330 	u32 granted_ack_counter4;
331 	u32 cumulative_wait_counter0;
332 	u32 cumulative_wait_counter1;
333 	u32 cumulative_wait_counter2;
334 	u32 cumulative_wait_counter3;
335 	u32 cumulative_wait_counter4;
336 	u32 summed_priority_counter0;
337 	u32 summed_priority_counter1;
338 	u32 summed_priority_counter2;
339 	u32 summed_priority_counter3;
340 	u32 summed_priority_counter4;
341 	u32 res2[0x3AD];
342 } ddr512x_t;
343 
344 /* MDDRC SYS CFG and Timing CFG0 Registers */
345 #define MDDRC_SYS_CFG_EN	0xF0000000
346 #define MDDRC_SYS_CFG_CMD_MASK	0x10000000
347 #define MDDRC_REFRESH_ZERO_MASK	0x0000FFFF
348 
349 /*
350  * DDR Memory Controller Configuration settings
351  */
352 typedef struct ddr512x_config {
353 	u32 ddr_sys_config;	/* System Configuration Register */
354 	u32 ddr_time_config0;	/* Timing Configuration Register */
355 	u32 ddr_time_config1;	/* Timing Configuration Register */
356 	u32 ddr_time_config2;	/* Timing Configuration Register */
357 } ddr512x_config_t;
358 
359 typedef struct sdram_conf_s {
360 	unsigned long size;
361 	ddr512x_config_t cfg;
362 } sdram_conf_t;
363 
364 /*
365  * DMA/Messaging Unit
366  */
367 typedef struct dma512x {
368 	u8 fixme[0x1800];
369 } dma512x_t;
370 
371 /*
372  * PCI Software Configuration Registers
373  */
374 typedef struct pciconf512x {
375 	u32 config_address;
376 	u32 config_data;
377 	u32 int_ack;
378 	u8 res[116];
379 } pciconf512x_t;
380 
381 /*
382  * PCI Outbound Translation Register
383  */
384 typedef struct pci_outbound_window {
385 	u32 potar;
386 	u8 res0[4];
387 	u32 pobar;
388 	u8 res1[4];
389 	u32 pocmr;
390 	u8 res2[4];
391 } pot512x_t;
392 
393 /* POTAR - PCI Outbound Translation Address Register */
394 #define POTAR_TA_MASK	0x000fffff
395 
396 /* POBAR - PCI Outbound Base Address Register */
397 #define POBAR_BA_MASK	0x000fffff
398 
399 /* POCMR - PCI Outbound Comparision Mask Register */
400 #define POCMR_EN	0x80000000
401 #define POCMR_IO	0x40000000	/* 0-memory space 1-I/O space */
402 #define POCMR_PRE	0x20000000	/* prefetch enable */
403 #define POCMR_SBS	0x00100000	/* special byte swap enable */
404 #define POCMR_CM_MASK	0x000fffff
405 #define POCMR_CM_4G	0x00000000
406 #define POCMR_CM_2G	0x00080000
407 #define POCMR_CM_1G	0x000C0000
408 #define POCMR_CM_512M	0x000E0000
409 #define POCMR_CM_256M	0x000F0000
410 #define POCMR_CM_128M	0x000F8000
411 #define POCMR_CM_64M	0x000FC000
412 #define POCMR_CM_32M	0x000FE000
413 #define POCMR_CM_16M	0x000FF000
414 #define POCMR_CM_8M	0x000FF800
415 #define POCMR_CM_4M	0x000FFC00
416 #define POCMR_CM_2M	0x000FFE00
417 #define POCMR_CM_1M	0x000FFF00
418 #define POCMR_CM_512K	0x000FFF80
419 #define POCMR_CM_256K	0x000FFFC0
420 #define POCMR_CM_128K	0x000FFFE0
421 #define POCMR_CM_64K	0x000FFFF0
422 #define POCMR_CM_32K	0x000FFFF8
423 #define POCMR_CM_16K	0x000FFFFC
424 #define POCMR_CM_8K	0x000FFFFE
425 #define POCMR_CM_4K	0x000FFFFF
426 
427 /*
428  * Sequencer
429  */
430 typedef struct ios512x {
431 	pot512x_t pot[6];
432 	u8 res0[0x60];
433 	u32 pmcr;
434 	u8 res1[4];
435 	u32 dtcr;
436 	u8 res2[4];
437 } ios512x_t;
438 
439 /*
440  * PCI Controller
441  */
442 typedef struct pcictrl512x {
443 	u32 esr;
444 	u32 ecdr;
445 	u32 eer;
446 	u32 eatcr;
447 	u32 eacr;
448 	u32 eeacr;
449 	u32 edlcr;
450 	u32 edhcr;
451 	u32 gcr;
452 	u32 ecr;
453 	u32 gsr;
454 	u8 res0[12];
455 	u32 pitar2;
456 	u8 res1[4];
457 	u32 pibar2;
458 	u32 piebar2;
459 	u32 piwar2;
460 	u8 res2[4];
461 	u32 pitar1;
462 	u8 res3[4];
463 	u32 pibar1;
464 	u32 piebar1;
465 	u32 piwar1;
466 	u8 res4[4];
467 	u32 pitar0;
468 	u8 res5[4];
469 	u32 pibar0;
470 	u8 res6[4];
471 	u32 piwar0;
472 	u8 res7[132];
473 } pcictrl512x_t;
474 
475 
476 /* PITAR - PCI Inbound Translation Address Register
477  */
478 #define PITAR_TA_MASK	0x000fffff
479 
480 /* PIBAR - PCI Inbound Base/Extended Address Register
481  */
482 #define PIBAR_MASK	0xffffffff
483 #define PIEBAR_EBA_MASK	0x000fffff
484 
485 /* PIWAR - PCI Inbound Windows Attributes Register
486  */
487 #define PIWAR_EN	0x80000000
488 #define PIWAR_SBS	0x40000000
489 #define PIWAR_PF	0x20000000
490 #define PIWAR_RTT_MASK	0x000f0000
491 #define PIWAR_RTT_NO_SNOOP 0x00040000
492 #define PIWAR_RTT_SNOOP	0x00050000
493 #define PIWAR_WTT_MASK	0x0000f000
494 #define PIWAR_WTT_NO_SNOOP 0x00004000
495 #define PIWAR_WTT_SNOOP	0x00005000
496 
497 /*
498  * MSCAN
499  */
500 typedef struct mscan512x {
501 	u8 fixme[0x100];
502 } mscan512x_t;
503 
504 /*
505  * BDLC
506  */
507 typedef struct bdlc512x {
508 	u8 fixme[0x100];
509 } bdlc512x_t;
510 
511 /*
512  * SDHC
513  */
514 typedef struct sdhc512x {
515 	u8 fixme[0x100];
516 } sdhc512x_t;
517 
518 /*
519  * SPDIF
520  */
521 typedef struct spdif512x {
522 	u8 fixme[0x100];
523 } spdif512x_t;
524 
525 /*
526  * I2C
527  */
528 typedef struct i2c512x_dev {
529 	volatile u32 madr;		/* I2Cn + 0x00 */
530 	volatile u32 mfdr;		/* I2Cn + 0x04 */
531 	volatile u32 mcr;		/* I2Cn + 0x08 */
532 	volatile u32 msr;		/* I2Cn + 0x0C */
533 	volatile u32 mdr;		/* I2Cn + 0x10 */
534 	u8 res0[0x0C];
535 } i2c512x_dev_t;
536 
537 /* Number of I2C buses */
538 #define I2C_BUS_CNT	3
539 
540 typedef struct i2c512x {
541 	i2c512x_dev_t dev[I2C_BUS_CNT];
542 	volatile u32 icr;
543 	volatile u32 mifr;
544 	u8 res0[0x98];
545 } i2c512x_t;
546 
547 /* I2Cn control register bits */
548 #define I2C_EN		0x80
549 #define I2C_IEN		0x40
550 #define I2C_STA		0x20
551 #define I2C_TX		0x10
552 #define I2C_TXAK	0x08
553 #define I2C_RSTA	0x04
554 #define I2C_INIT_MASK	(I2C_EN | I2C_STA | I2C_TX | I2C_RSTA)
555 
556 /* I2Cn status register bits */
557 #define I2C_CF		0x80
558 #define I2C_AAS		0x40
559 #define I2C_BB		0x20
560 #define I2C_AL		0x10
561 #define I2C_SRW		0x04
562 #define I2C_IF		0x02
563 #define I2C_RXAK	0x01
564 
565 /*
566  * AXE
567  */
568 typedef struct axe512x {
569 	u8 fixme[0x100];
570 } axe512x_t;
571 
572 /*
573  * DIU
574  */
575 typedef struct diu512x {
576 	u8 fixme[0x100];
577 } diu512x_t;
578 
579 /*
580  * CFM
581  */
582 typedef struct cfm512x {
583 	u8 fixme[0x100];
584 } cfm512x_t;
585 
586 /*
587  * FEC
588  */
589 typedef struct fec512x {
590 	u32	fec_id;		/* FEC_ID register */
591 	u32	ievent;		/* Interrupt event register */
592 	u32	imask;		/* Interrupt mask register */
593 	u32	reserved_01;
594 	u32	r_des_active;	/* Receive ring updated flag */
595 	u32	x_des_active;	/* Transmit ring updated flag */
596 	u32	reserved_02[3];
597 	u32	ecntrl;		/* Ethernet control register */
598 	u32	reserved_03[6];
599 	u32	mii_data;	/* MII data register */
600 	u32	mii_speed;	/* MII speed register */
601 	u32	reserved_04[7];
602 	u32	mib_control;	/* MIB control/status register */
603 	u32	reserved_05[7];
604 	u32	r_cntrl;	/* Receive control register */
605 	u32	r_hash;		/* Receive hash */
606 	u32	reserved_06[14];
607 	u32	x_cntrl;	/* Transmit control register */
608 	u32	reserved_07[7];
609 	u32	paddr1;		/* Physical address low */
610 	u32	paddr2;		/* Physical address high + type field */
611 	u32	op_pause;	/* Opcode + pause duration */
612 	u32	reserved_08[10];
613 	u32	iaddr1;		/* Upper 32 bits of individual hash table */
614 	u32	iaddr2;		/* Lower 32 bits of individual hash table */
615 	u32	gaddr1;		/* Upper 32 bits of group hash table */
616 	u32	gaddr2;		/* Lower 32 bits of group hash table */
617 	u32	reserved_09[7];
618 	u32	x_wmrk;		/* Transmit FIFO watermark */
619 	u32	reserved_10;
620 	u32	r_bound;	/* End of RAM */
621 	u32	r_fstart;	/* Receive FIFO start address */
622 	u32	reserved_11[11];
623 	u32	r_des_start;	/* Beginning of receive descriptor ring */
624 	u32	x_des_start;	/* Pointer to beginning of transmit descriptor ring */
625 	u32	r_buff_size;	/* Receive buffer size */
626 	u32	reserved_12[26];
627 	u32	dma_control;	/* DMA control for IP bus, AMBA IF + DMA revision */
628 	u32	reserved_13[2];
629 
630 	u32	mib[128];	/* MIB Block Counters */
631 
632 	u32	fifo[256];	/*  used by FEC, can only be accessed by DMA */
633 } fec512x_t;
634 
635 /*
636  * ULPI
637  */
638 typedef struct ulpi512x {
639 	u8 fixme[0x600];
640 } ulpi512x_t;
641 
642 /*
643  * UTMI
644  */
645 typedef struct utmi512x {
646 	u8 fixme[0x3000];
647 } utmi512x_t;
648 
649 /*
650  * PCI DMA
651  */
652 typedef struct pcidma512x {
653 	u8 fixme[0x300];
654 } pcidma512x_t;
655 
656 /*
657  * IO Control
658  */
659 typedef struct ioctrl512x {
660 	u32	io_control_mem;			/* MEM pad ctrl reg */
661 	u32	io_control_gp;			/* GP pad ctrl reg */
662 	u32	io_control_lpc_clk;		/* LPC_CLK pad ctrl reg */
663 	u32	io_control_lpc_oe;		/* LPC_OE pad ctrl reg */
664 	u32	io_control_lpc_rw;		/* LPC_R/W pad ctrl reg */
665 	u32	io_control_lpc_ack;		/* LPC_ACK pad ctrl reg */
666 	u32	io_control_lpc_cs0;		/* LPC_CS0 pad ctrl reg */
667 	u32	io_control_nfc_ce0;		/* NFC_CE0 pad ctrl reg */
668 	u32	io_control_lpc_cs1;		/* LPC_CS1 pad ctrl reg */
669 	u32	io_control_lpc_cs2;		/* LPC_CS2 pad ctrl reg */
670 	u32	io_control_lpc_ax03;		/* LPC_AX03 pad ctrl reg */
671 	u32	io_control_emb_ax02;		/* EMB_AX02 pad ctrl reg */
672 	u32	io_control_emb_ax01;		/* EMB_AX01 pad ctrl reg */
673 	u32	io_control_emb_ax00;		/* EMB_AX00 pad ctrl reg */
674 	u32	io_control_emb_ad31;		/* EMB_AD31 pad ctrl reg */
675 	u32	io_control_emb_ad30;		/* EMB_AD30 pad ctrl reg */
676 	u32	io_control_emb_ad29;		/* EMB_AD29 pad ctrl reg */
677 	u32	io_control_emb_ad28;		/* EMB_AD28 pad ctrl reg */
678 	u32	io_control_emb_ad27;		/* EMB_AD27 pad ctrl reg */
679 	u32	io_control_emb_ad26;		/* EMB_AD26 pad ctrl reg */
680 	u32	io_control_emb_ad25;		/* EMB_AD25 pad ctrl reg */
681 	u32	io_control_emb_ad24;		/* EMB_AD24 pad ctrl reg */
682 	u32	io_control_emb_ad23;		/* EMB_AD23 pad ctrl reg */
683 	u32	io_control_emb_ad22;		/* EMB_AD22 pad ctrl reg */
684 	u32	io_control_emb_ad21;		/* EMB_AD21 pad ctrl reg */
685 	u32	io_control_emb_ad20;		/* EMB_AD20 pad ctrl reg */
686 	u32	io_control_emb_ad19;		/* EMB_AD19 pad ctrl reg */
687 	u32	io_control_emb_ad18;		/* EMB_AD18 pad ctrl reg */
688 	u32	io_control_emb_ad17;		/* EMB_AD17 pad ctrl reg */
689 	u32	io_control_emb_ad16;		/* EMB_AD16 pad ctrl reg */
690 	u32	io_control_emb_ad15;		/* EMB_AD15 pad ctrl reg */
691 	u32	io_control_emb_ad14;		/* EMB_AD14 pad ctrl reg */
692 	u32	io_control_emb_ad13;		/* EMB_AD13 pad ctrl reg */
693 	u32	io_control_emb_ad12;		/* EMB_AD12 pad ctrl reg */
694 	u32	io_control_emb_ad11;		/* EMB_AD11 pad ctrl reg */
695 	u32	io_control_emb_ad10;		/* EMB_AD10 pad ctrl reg */
696 	u32	io_control_emb_ad09;		/* EMB_AD09 pad ctrl reg */
697 	u32	io_control_emb_ad08;		/* EMB_AD08 pad ctrl reg */
698 	u32	io_control_emb_ad07;		/* EMB_AD07 pad ctrl reg */
699 	u32	io_control_emb_ad06;		/* EMB_AD06 pad ctrl reg */
700 	u32	io_control_emb_ad05;		/* EMB_AD05 pad ctrl reg */
701 	u32	io_control_emb_ad04;		/* EMB_AD04 pad ctrl reg */
702 	u32	io_control_emb_ad03;		/* EMB_AD03 pad ctrl reg */
703 	u32	io_control_emb_ad02;		/* EMB_AD02 pad ctrl reg */
704 	u32	io_control_emb_ad01;		/* EMB_AD01 pad ctrl reg */
705 	u32	io_control_emb_ad00;		/* EMB_AD00 pad ctrl reg */
706 	u32	io_control_pata_ce1;		/* PATA_CE1 pad ctrl reg */
707 	u32	io_control_pata_ce2;		/* PATA_CE2 pad ctrl reg */
708 	u32	io_control_pata_isolate;	/* PATA_ISOLATE pad ctrl reg */
709 	u32	io_control_pata_ior;		/* PATA_IOR pad ctrl reg */
710 	u32	io_control_pata_iow;		/* PATA_IOW pad ctrl reg */
711 	u32	io_control_pata_iochrdy;	/* PATA_IOCHRDY pad ctrl reg */
712 	u32	io_control_pata_intrq;		/* PATA_INTRQ pad ctrl reg */
713 	u32	io_control_pata_drq;		/* PATA_DRQ pad ctrl reg */
714 	u32	io_control_pata_dack;		/* PATA_DACK pad ctrl reg */
715 	u32	io_control_nfc_wp;		/* NFC_WP pad ctrl reg */
716 	u32	io_control_nfc_rb;		/* NFC_RB pad ctrl reg */
717 	u32	io_control_nfc_ale;		/* NFC_ALE pad ctrl reg */
718 	u32	io_control_nfc_cle;		/* NFC_CLE pad ctrl reg */
719 	u32	io_control_nfc_we;		/* NFC_WE pad ctrl reg */
720 	u32	io_control_nfc_re;		/* NFC_RE pad ctrl reg */
721 	u32	io_control_pci_ad31;		/* PCI_AD31 pad ctrl reg */
722 	u32	io_control_pci_ad30;		/* PCI_AD30 pad ctrl reg */
723 	u32	io_control_pci_ad29;		/* PCI_AD29 pad ctrl reg */
724 	u32	io_control_pci_ad28;		/* PCI_AD28 pad ctrl reg */
725 	u32	io_control_pci_ad27;		/* PCI_AD27 pad ctrl reg */
726 	u32	io_control_pci_ad26;		/* PCI_AD26 pad ctrl reg */
727 	u32	io_control_pci_ad25;		/* PCI_AD25 pad ctrl reg */
728 	u32	io_control_pci_ad24;		/* PCI_AD24 pad ctrl reg */
729 	u32	io_control_pci_ad23;		/* PCI_AD23 pad ctrl reg */
730 	u32	io_control_pci_ad22;		/* PCI_AD22 pad ctrl reg */
731 	u32	io_control_pci_ad21;		/* PCI_AD21 pad ctrl reg */
732 	u32	io_control_pci_ad20;		/* PCI_AD20 pad ctrl reg */
733 	u32	io_control_pci_ad19;		/* PCI_AD19 pad ctrl reg */
734 	u32	io_control_pci_ad18;		/* PCI_AD18 pad ctrl reg */
735 	u32	io_control_pci_ad17;		/* PCI_AD17 pad ctrl reg */
736 	u32	io_control_pci_ad16;		/* PCI_AD16 pad ctrl reg */
737 	u32	io_control_pci_ad15;		/* PCI_AD15 pad ctrl reg */
738 	u32	io_control_pci_ad14;		/* PCI_AD14 pad ctrl reg */
739 	u32	io_control_pci_ad13;		/* PCI_AD13 pad ctrl reg */
740 	u32	io_control_pci_ad12;		/* PCI_AD12 pad ctrl reg */
741 	u32	io_control_pci_ad11;		/* PCI_AD11 pad ctrl reg */
742 	u32	io_control_pci_ad10;		/* PCI_AD10 pad ctrl reg */
743 	u32	io_control_pci_ad09;		/* PCI_AD09 pad ctrl reg */
744 	u32	io_control_pci_ad08;		/* PCI_AD08 pad ctrl reg */
745 	u32	io_control_pci_ad07;		/* PCI_AD07 pad ctrl reg */
746 	u32	io_control_pci_ad06;		/* PCI_AD06 pad ctrl reg */
747 	u32	io_control_pci_ad05;		/* PCI_AD05 pad ctrl reg */
748 	u32	io_control_pci_ad04;		/* PCI_AD04 pad ctrl reg */
749 	u32	io_control_pci_ad03;		/* PCI_AD03 pad ctrl reg */
750 	u32	io_control_pci_ad02;		/* PCI_AD02 pad ctrl reg */
751 	u32	io_control_pci_ad01;		/* PCI_AD01 pad ctrl reg */
752 	u32	io_control_pci_ad00;		/* PCI_AD00 pad ctrl reg */
753 	u32	io_control_pci_cbe0;		/* PCI_CBE0 pad ctrl reg */
754 	u32	io_control_pci_cbe1;		/* PCI_CBE1 pad ctrl reg */
755 	u32	io_control_pci_cbe2;		/* PCI_CBE2 pad ctrl reg */
756 	u32	io_control_pci_cbe3;		/* PCI_CBE3 pad ctrl reg */
757 	u32	io_control_pci_grant2;		/* PCI_GRANT2 pad ctrl reg */
758 	u32	io_control_pci_req2;		/* PCI_REQ2 pad ctrl reg */
759 	u32	io_control_pci_grant1;		/* PCI_GRANT1 pad ctrl reg */
760 	u32	io_control_pci_req1;		/* PCI_REQ1 pad ctrl reg */
761 	u32	io_control_pci_grant0;		/* PCI_GRANT0 pad ctrl reg */
762 	u32	io_control_pci_req0;		/* PCI_REQ0 pad ctrl reg */
763 	u32	io_control_pci_inta;		/* PCI_INTA pad ctrl reg */
764 	u32	io_control_pci_clk;		/* PCI_CLK pad ctrl reg */
765 	u32	io_control_pci_rst;		/* PCI_RST- pad ctrl reg */
766 	u32	io_control_pci_frame;		/* PCI_FRAME pad ctrl reg */
767 	u32	io_control_pci_idsel;		/* PCI_IDSEL pad ctrl reg */
768 	u32	io_control_pci_devsel;		/* PCI_DEVSEL pad ctrl reg */
769 	u32	io_control_pci_irdy;		/* PCI_IRDY pad ctrl reg */
770 	u32	io_control_pci_trdy;		/* PCI_TRDY pad ctrl reg */
771 	u32	io_control_pci_stop;		/* PCI_STOP pad ctrl reg */
772 	u32	io_control_pci_par;		/* PCI_PAR pad ctrl reg */
773 	u32	io_control_pci_perr;		/* PCI_PERR pad ctrl reg */
774 	u32	io_control_pci_serr;		/* PCI_SERR pad ctrl reg */
775 	u32	io_control_spdif_txclk;		/* SPDIF_TXCLK pad ctrl reg */
776 	u32	io_control_spdif_tx;		/* SPDIF_TX pad ctrl reg */
777 	u32	io_control_spdif_rx;		/* SPDIF_RX pad ctrl reg */
778 	u32	io_control_i2c0_scl;		/* I2C0_SCL pad ctrl reg */
779 	u32	io_control_i2c0_sda;		/* I2C0_SDA pad ctrl reg */
780 	u32	io_control_i2c1_scl;		/* I2C1_SCL pad ctrl reg */
781 	u32	io_control_i2c1_sda;		/* I2C1_SDA pad ctrl reg */
782 	u32	io_control_i2c2_scl;		/* I2C2_SCL pad ctrl reg */
783 	u32	io_control_i2c2_sda;		/* I2C2_SDA pad ctrl reg */
784 	u32	io_control_irq0;		/* IRQ0 pad ctrl reg */
785 	u32	io_control_irq1;		/* IRQ1 pad ctrl reg */
786 	u32	io_control_can1_tx;		/* CAN1_TX pad ctrl reg */
787 	u32	io_control_can2_tx;		/* CAN2_TX pad ctrl reg */
788 	u32	io_control_j1850_tx;		/* J1850_TX pad ctrl reg */
789 	u32	io_control_j1850_rx;		/* J1850_RX pad ctrl reg */
790 	u32	io_control_psc_mclk_in;		/* PSC_MCLK_IN pad ctrl reg */
791 	u32	io_control_psc0_0;		/* PSC0_0 pad ctrl reg */
792 	u32	io_control_psc0_1;		/* PSC0_1 pad ctrl reg */
793 	u32	io_control_psc0_2;		/* PSC0_2 pad ctrl reg */
794 	u32	io_control_psc0_3;		/* PSC0_3 pad ctrl reg */
795 	u32	io_control_psc0_4;		/* PSC0_4 pad ctrl reg */
796 	u32	io_control_psc1_0;		/* PSC1_0 pad ctrl reg */
797 	u32	io_control_psc1_1;		/* PSC1_1 pad ctrl reg */
798 	u32	io_control_psc1_2;		/* PSC1_2 pad ctrl reg */
799 	u32	io_control_psc1_3;		/* PSC1_3 pad ctrl reg */
800 	u32	io_control_psc1_4;		/* PSC1_4 pad ctrl reg */
801 	u32	io_control_psc2_0;		/* PSC2_0 pad ctrl reg */
802 	u32	io_control_psc2_1;		/* PSC2_1 pad ctrl reg */
803 	u32	io_control_psc2_2;		/* PSC2_2 pad ctrl reg */
804 	u32	io_control_psc2_3;		/* PSC2_3 pad ctrl reg */
805 	u32	io_control_psc2_4;		/* PSC2_4 pad ctrl reg */
806 	u32	io_control_psc3_0;		/* PSC3_0 pad ctrl reg */
807 	u32	io_control_psc3_1;		/* PSC3_1 pad ctrl reg */
808 	u32	io_control_psc3_2;		/* PSC3_2 pad ctrl reg */
809 	u32	io_control_psc3_3;		/* PSC3_3 pad ctrl reg */
810 	u32	io_control_psc3_4;		/* PSC3_4 pad ctrl reg */
811 	u32	io_control_psc4_0;		/* PSC4_0 pad ctrl reg */
812 	u32	io_control_psc4_1;		/* PSC4_1 pad ctrl reg */
813 	u32	io_control_psc4_2;		/* PSC4_2 pad ctrl reg */
814 	u32	io_control_psc4_3;		/* PSC4_3 pad ctrl reg */
815 	u32	io_control_psc4_4;		/* PSC4_4 pad ctrl reg */
816 	u32	io_control_psc5_0;		/* PSC5_0 pad ctrl reg */
817 	u32	io_control_psc5_1;		/* PSC5_1 pad ctrl reg */
818 	u32	io_control_psc5_2;		/* PSC5_2 pad ctrl reg */
819 	u32	io_control_psc5_3;		/* PSC5_3 pad ctrl reg */
820 	u32	io_control_psc5_4;		/* PSC5_4 pad ctrl reg */
821 	u32	io_control_psc6_0;		/* PSC6_0 pad ctrl reg */
822 	u32	io_control_psc6_1;		/* PSC6_1 pad ctrl reg */
823 	u32	io_control_psc6_2;		/* PSC6_2 pad ctrl reg */
824 	u32	io_control_psc6_3;		/* PSC6_3 pad ctrl reg */
825 	u32	io_control_psc6_4;		/* PSC6_4 pad ctrl reg */
826 	u32	io_control_psc7_0;		/* PSC7_0 pad ctrl reg */
827 	u32	io_control_psc7_1;		/* PSC7_1 pad ctrl reg */
828 	u32	io_control_psc7_2;		/* PSC7_2 pad ctrl reg */
829 	u32	io_control_psc7_3;		/* PSC7_3 pad ctrl reg */
830 	u32	io_control_psc7_4;		/* PSC7_4 pad ctrl reg */
831 	u32	io_control_psc8_0;		/* PSC8_0 pad ctrl reg */
832 	u32	io_control_psc8_1;		/* PSC8_1 pad ctrl reg */
833 	u32	io_control_psc8_2;		/* PSC8_2 pad ctrl reg */
834 	u32	io_control_psc8_3;		/* PSC8_3 pad ctrl reg */
835 	u32	io_control_psc8_4;		/* PSC8_4 pad ctrl reg */
836 	u32	io_control_psc9_0;		/* PSC9_0 pad ctrl reg */
837 	u32	io_control_psc9_1;		/* PSC9_1 pad ctrl reg */
838 	u32	io_control_psc9_2;		/* PSC9_2 pad ctrl reg */
839 	u32	io_control_psc9_3;		/* PSC9_3 pad ctrl reg */
840 	u32	io_control_psc9_4;		/* PSC9_4 pad ctrl reg */
841 	u32	io_control_psc10_0;		/* PSC10_0 pad ctrl reg */
842 	u32	io_control_psc10_1;		/* PSC10_1 pad ctrl reg */
843 	u32	io_control_psc10_2;		/* PSC10_2 pad ctrl reg */
844 	u32	io_control_psc10_3;		/* PSC10_3 pad ctrl reg */
845 	u32	io_control_psc10_4;		/* PSC10_4 pad ctrl reg */
846 	u32	io_control_psc11_0;		/* PSC11_0 pad ctrl reg */
847 	u32	io_control_psc11_1;		/* PSC11_1 pad ctrl reg */
848 	u32	io_control_psc11_2;		/* PSC11_2 pad ctrl reg */
849 	u32	io_control_psc11_3;		/* PSC11_3 pad ctrl reg */
850 	u32	io_control_psc11_4;		/* PSC11_4 pad ctrl reg */
851 	u32	io_control_ckstp_out;		/* CKSTP_OUT pad ctrl reg */
852 	u32	io_control_usb_phy_drvvbus;	/* USB2_DRVVBUS pad ctrl reg */
853 	u8	reserved[0x0cfc];		/* fill to 4096 bytes size */
854 } ioctrl512x_t;
855 
856 /* IO pin fields */
857 #define IO_PIN_FMUX(v)	((v) << 7)	/* pin function */
858 #define IO_PIN_HOLD(v)	((v) << 5)	/* hold time, pci only */
859 #define IO_PIN_PUD(v)	((v) << 4)	/* if PUE, 0=pull-down, 1=pull-up */
860 #define IO_PIN_PUE(v)	((v) << 3)	/* pull up/down enable */
861 #define IO_PIN_ST(v)	((v) << 2)	/* schmitt trigger */
862 #define IO_PIN_DS(v)	((v))		/* slew rate */
863 
864 typedef struct iopin_t {
865 	int p_offset;		/* offset from IOCTL_MEM_OFFSET */
866 	int nr_pins;		/* number of pins to set this way */
867 	int bit_or;		/* or in the value instead of overwrite */
868 	u_long val;		/* value to write or or */
869 }iopin_t;
870 
871 void iopin_initialize(iopin_t *,int);
872 
873 /*
874  * IIM
875  */
876 typedef struct iim512x {
877 	u32 stat;		/* IIM status register */
878 	u32 statm;		/* IIM status IRQ mask */
879 	u32 err;		/* IIM errors register */
880 	u32 emask;		/* IIM error IRQ mask  */
881 	u32 fctl;		/* IIM fuse control register */
882 	u32 ua;			/* IIM upper address register */
883 	u32 la;			/* IIM lower address register */
884 	u32 sdat;		/* IIM explicit sense data */
885 	u8 res0[0x08];
886 	u32 prg_p;		/* IIM program protection register */
887 	u8 res1[0x10];
888 	u32 divide;		/* IIM divide factor register */
889 	u8 res2[0x7c0];
890 	u32 fbac0;		/* IIM fuse bank 0 prot (for Freescale use) */
891 	u32 fb0w0[0x1f];	/* IIM fuse bank 0 data (for Freescale use) */
892 	u8 res3[0x380];
893 	u32 fbac1;		/* IIM fuse bank 1 protection */
894 	u32 fb1w1[0x01f];	/* IIM fuse bank 1 data */
895 	u8 res4[0x380];
896 } iim512x_t;
897 
898 /*
899  * LPC
900  */
901 typedef struct lpc512x {
902 	u32	cs_cfg[8];	/* Chip Select N Configuration Registers
903 				   No dedicated entry for CS Boot as == CS0 */
904 	u32	cs_cr;		/* Chip Select Control Register */
905 	u32	cs_sr;		/* Chip Select Status Register */
906 	u32	cs_bcr;		/* Chip Select Burst Control Register */
907 	u32	cs_dccr;	/* Chip Select Deadcycle Control Register */
908 	u32	cs_hccr;	/* Chip Select Holdcycle Control Register */
909 	u32	altr;		/* Address Latch Timing Register */
910 	u8	res0[0xc8];
911 	u32	sclpc_psr;	/* SCLPC Packet Size Register */
912 	u32	sclpc_sar;	/* SCLPC Start Address Register */
913 	u32	sclpc_cr;	/* SCLPC Control Register */
914 	u32	sclpc_er;	/* SCLPC Enable Register */
915 	u32	sclpc_nar;	/* SCLPC NextAddress Register */
916 	u32	sclpc_sr;	/* SCLPC Status Register */
917 	u32	sclpc_bdr;	/* SCLPC Bytes Done Register */
918 	u32	emb_scr;	/* EMB Share Counter Register */
919 	u32	emb_pcr;	/* EMB Pause Control Register */
920 	u8	res1[0x1c];
921 	u32	lpc_fdwr;	/* LPC RX/TX FIFO Data Word Register */
922 	u32	lpc_fsr;	/* LPC RX/TX FIFO Status Register */
923 	u32	lpc_cr;		/* LPC RX/TX FIFO Control Register */
924 	u32	lpc_ar;		/* LPC RX/TX FIFO Alarm Register */
925 	u8	res2[0xb0];
926 } lpc512x_t;
927 
928 /*
929  * PATA
930  */
931 typedef struct pata512x {
932 	/* LOCAL Registers */
933 	u32 pata_time1;		/* Time register 1: PIO and tx timing parameter */
934 	u32 pata_time2;		/* Time register 2: PIO timing parameter */
935 	u32 pata_time3;		/* Time register 3: PIO and MDMA timing parameter */
936 	u32 pata_time4;		/* Time register 4: MDMA and UDMA timing parameter */
937 	u32 pata_time5;		/* Time register 5: UDMA timing parameter */
938 	u32 pata_time6;		/* Time register 6: UDMA timing parameter */
939 	u32 pata_fifo_data32;   /* 32bit wide dataport to/from FIFO */
940 	u32 pata_fifo_data16;   /* 16bit wide dataport to/from FIFO */
941 	u32 pata_fifo_fill;	/* FIFO filling in halfwords (READONLY)*/
942 	u32 pata_ata_control;   /* ATA Interface control register */
943 	u32 pata_irq_pending;   /* Interrupt pending register (READONLY) */
944 	u32 pata_irq_enable;	/* Interrupt enable register */
945 	u32 pata_irq_clear;	/* Interrupt clear register (WRITEONLY)*/
946 	u32 pata_fifo_alarm;	/* fifo alarm threshold */
947 	u32 res1[0x1A];
948 	/* DRIVE Registers */
949 	u32 pata_drive_data;	/* drive data register*/
950 	u32 pata_drive_features;/* drive features register */
951 	u32 pata_drive_sectcnt; /* drive sector count register */
952 	u32 pata_drive_sectnum; /* drive sector number register */
953 	u32 pata_drive_cyllow;  /* drive cylinder low register */
954 	u32 pata_drive_cylhigh; /* drive cylinder high register */
955 	u32 pata_drive_dev_head;/* drive device head register */
956 	u32 pata_drive_command; /* write = drive command, read = drive status reg */
957 	u32 res2[0x06];
958 	u32 pata_drive_alt_stat;/* write = drive control, read = drive alt status reg */
959 	u32 res3[0x09];
960 } pata512x_t;
961 
962 /*
963  * PSC
964  */
965 typedef struct psc512x {
966 	volatile u8	mode;		/* PSC + 0x00 */
967 	volatile u8	res0[3];
968 	union {				/* PSC + 0x04 */
969 		volatile u16	status;
970 		volatile u16	clock_select;
971 	} sr_csr;
972 #define psc_status	sr_csr.status
973 #define psc_clock_select sr_csr.clock_select
974 	volatile u16	res1;
975 	volatile u8	command;	/* PSC + 0x08 */
976 	volatile u8	res2[3];
977 	union {				/* PSC + 0x0c */
978 		volatile u8	buffer_8;
979 		volatile u16	buffer_16;
980 		volatile u32	buffer_32;
981 	} buffer;
982 #define psc_buffer_8	buffer.buffer_8
983 #define psc_buffer_16	buffer.buffer_16
984 #define psc_buffer_32	buffer.buffer_32
985 	union {				/* PSC + 0x10 */
986 		volatile u8	ipcr;
987 		volatile u8	acr;
988 	} ipcr_acr;
989 #define psc_ipcr	ipcr_acr.ipcr
990 #define psc_acr		ipcr_acr.acr
991 	volatile u8	res3[3];
992 	union {				/* PSC + 0x14 */
993 		volatile u16	isr;
994 		volatile u16	imr;
995 	} isr_imr;
996 #define psc_isr		isr_imr.isr
997 #define psc_imr		isr_imr.imr
998 	volatile u16	res4;
999 	volatile u8	ctur;		/* PSC + 0x18 */
1000 	volatile u8	res5[3];
1001 	volatile u8	ctlr;		/* PSC + 0x1c */
1002 	volatile u8	res6[3];
1003 	volatile u32	ccr;		/* PSC + 0x20 */
1004 	volatile u8	res7[12];
1005 	volatile u8	ivr;		/* PSC + 0x30 */
1006 	volatile u8	res8[3];
1007 	volatile u8	ip;		/* PSC + 0x34 */
1008 	volatile u8	res9[3];
1009 	volatile u8	op1;		/* PSC + 0x38 */
1010 	volatile u8	res10[3];
1011 	volatile u8	op0;		/* PSC + 0x3c */
1012 	volatile u8	res11[3];
1013 	volatile u32	sicr;		/* PSC + 0x40 */
1014 	volatile u8	res12[60];
1015 	volatile u32	tfcmd;		/* PSC + 0x80 */
1016 	volatile u32	tfalarm;	/* PSC + 0x84 */
1017 	volatile u32	tfstat;		/* PSC + 0x88 */
1018 	volatile u32	tfintstat;	/* PSC + 0x8C */
1019 	volatile u32	tfintmask;	/* PSC + 0x90 */
1020 	volatile u32	tfcount;	/* PSC + 0x94 */
1021 	volatile u16	tfwptr;		/* PSC + 0x98 */
1022 	volatile u16	tfrptr;		/* PSC + 0x9A */
1023 	volatile u32	tfsize;		/* PSC + 0x9C */
1024 	volatile u8	res13[28];
1025 	union {				/* PSC + 0xBC */
1026 		volatile u8	buffer_8;
1027 		volatile u16	buffer_16;
1028 		volatile u32	buffer_32;
1029 	} tfdata_buffer;
1030 #define tfdata_8	tfdata_buffer.buffer_8
1031 #define tfdata_16	tfdata_buffer.buffer_16
1032 #define tfdata_32	tfdata_buffer.buffer_32
1033 
1034 	volatile u32	rfcmd;		/* PSC + 0xC0 */
1035 	volatile u32	rfalarm;	/* PSC + 0xC4 */
1036 	volatile u32	rfstat;		/* PSC + 0xC8 */
1037 	volatile u32	rfintstat;	/* PSC + 0xCC */
1038 	volatile u32	rfintmask;	/* PSC + 0xD0 */
1039 	volatile u32	rfcount;	/* PSC + 0xD4 */
1040 	volatile u16	rfwptr;		/* PSC + 0xD8 */
1041 	volatile u16	rfrptr;		/* PSC + 0xDA */
1042 	volatile u32	rfsize;		/* PSC + 0xDC */
1043 	volatile u8	res18[28];
1044 	union {				/* PSC + 0xFC */
1045 		volatile u8	buffer_8;
1046 		volatile u16	buffer_16;
1047 		volatile u32	buffer_32;
1048 	} rfdata_buffer;
1049 #define rfdata_8	rfdata_buffer.buffer_8
1050 #define rfdata_16	rfdata_buffer.buffer_16
1051 #define rfdata_32	rfdata_buffer.buffer_32
1052 } psc512x_t;
1053 
1054 /* PSC FIFO Command values */
1055 #define PSC_FIFO_RESET_SLICE		0x80
1056 #define PSC_FIFO_ENABLE_SLICE		0x01
1057 
1058 /* PSC FIFO Controller Command values */
1059 #define FIFOC_ENABLE_CLOCK_GATE		0x01
1060 #define FIFOC_DISABLE_CLOCK_GATE	0x00
1061 
1062 /* PSC FIFO status */
1063 #define PSC_FIFO_EMPTY			0x01
1064 
1065 /* PSC Command values */
1066 #define PSC_RX_ENABLE		0x01
1067 #define PSC_RX_DISABLE		0x02
1068 #define PSC_TX_ENABLE		0x04
1069 #define PSC_TX_DISABLE		0x08
1070 #define PSC_SEL_MODE_REG_1	0x10
1071 #define PSC_RST_RX		0x20
1072 #define PSC_RST_TX		0x30
1073 #define PSC_RST_ERR_STAT	0x40
1074 #define PSC_RST_BRK_CHG_INT	0x50
1075 #define PSC_START_BRK		0x60
1076 #define PSC_STOP_BRK		0x70
1077 
1078 /* PSC status register bits */
1079 #define PSC_SR_CDE		0x0080
1080 #define PSC_SR_TXEMP		0x0800
1081 #define PSC_SR_OE		0x1000
1082 #define PSC_SR_PE		0x2000
1083 #define PSC_SR_FE		0x4000
1084 #define PSC_SR_RB		0x8000
1085 
1086 /* PSC mode fields */
1087 #define PSC_MODE_5_BITS		0x00
1088 #define PSC_MODE_6_BITS		0x01
1089 #define PSC_MODE_7_BITS		0x02
1090 #define PSC_MODE_8_BITS		0x03
1091 #define PSC_MODE_PAREVEN	0x00
1092 #define PSC_MODE_PARODD		0x04
1093 #define PSC_MODE_PARFORCE	0x08
1094 #define PSC_MODE_PARNONE	0x10
1095 #define PSC_MODE_ENTIMEOUT	0x20
1096 #define PSC_MODE_RXRTS		0x80
1097 #define PSC_MODE_1_STOPBIT	0x07
1098 
1099 /*
1100  * FIFOC
1101  */
1102 typedef struct fifoc512x {
1103 	u32 fifoc_cmd;
1104 	u32 fifoc_int;
1105 	u32 fifoc_dma;
1106 	u32 fifoc_axe;
1107 	u32 fifoc_debug;
1108 	u8 fixme[0xEC];
1109 } fifoc512x_t;
1110 
1111 /*
1112  * Centralized FIFO Controller has internal memory for all 12 PSCs FIFOs
1113  *
1114  * NOTE: individual PSC units are free to use whatever area (and size) of the
1115  * FIFOC internal memory, so make sure memory areas for FIFO slices used by
1116  * different PSCs do not overlap!
1117  *
1118  * Overall size of FIFOC memory is not documented in the MPC5121e RM, but
1119  * tests indicate that it is 1024 words total.
1120  *
1121  * *_TX_SIZE and *_RX_SIZE is the number of 4-byte words for FIFO slice.
1122  */
1123 #define FIFOC_PSC0_TX_SIZE	0x04
1124 #define FIFOC_PSC0_TX_ADDR	0x0
1125 #define FIFOC_PSC0_RX_SIZE	0x04
1126 #define FIFOC_PSC0_RX_ADDR	0x10
1127 
1128 #define FIFOC_PSC1_TX_SIZE	0x04
1129 #define FIFOC_PSC1_TX_ADDR	0x20
1130 #define FIFOC_PSC1_RX_SIZE	0x04
1131 #define FIFOC_PSC1_RX_ADDR	0x30
1132 
1133 #define FIFOC_PSC2_TX_SIZE	0x04
1134 #define FIFOC_PSC2_TX_ADDR	0x40
1135 #define FIFOC_PSC2_RX_SIZE	0x04
1136 #define FIFOC_PSC2_RX_ADDR	0x50
1137 
1138 #define FIFOC_PSC3_TX_SIZE	0x04
1139 #define FIFOC_PSC3_TX_ADDR	0x60
1140 #define FIFOC_PSC3_RX_SIZE	0x04
1141 #define FIFOC_PSC3_RX_ADDR	0x70
1142 
1143 #define FIFOC_PSC4_TX_SIZE	0x04
1144 #define FIFOC_PSC4_TX_ADDR	0x80
1145 #define FIFOC_PSC4_RX_SIZE	0x04
1146 #define FIFOC_PSC4_RX_ADDR	0x90
1147 
1148 #define FIFOC_PSC5_TX_SIZE	0x04
1149 #define FIFOC_PSC5_TX_ADDR	0xa0
1150 #define FIFOC_PSC5_RX_SIZE	0x04
1151 #define FIFOC_PSC5_RX_ADDR	0xb0
1152 
1153 #define FIFOC_PSC6_TX_SIZE	0x04
1154 #define FIFOC_PSC6_TX_ADDR	0xc0
1155 #define FIFOC_PSC6_RX_SIZE	0x04
1156 #define FIFOC_PSC6_RX_ADDR	0xd0
1157 
1158 #define FIFOC_PSC7_TX_SIZE	0x04
1159 #define FIFOC_PSC7_TX_ADDR	0xe0
1160 #define FIFOC_PSC7_RX_SIZE	0x04
1161 #define FIFOC_PSC7_RX_ADDR	0xf0
1162 
1163 #define FIFOC_PSC8_TX_SIZE	0x04
1164 #define FIFOC_PSC8_TX_ADDR	0x100
1165 #define FIFOC_PSC8_RX_SIZE	0x04
1166 #define FIFOC_PSC8_RX_ADDR	0x110
1167 
1168 #define FIFOC_PSC9_TX_SIZE	0x04
1169 #define FIFOC_PSC9_TX_ADDR	0x120
1170 #define FIFOC_PSC9_RX_SIZE	0x04
1171 #define FIFOC_PSC9_RX_ADDR	0x130
1172 
1173 #define FIFOC_PSC10_TX_SIZE	0x04
1174 #define FIFOC_PSC10_TX_ADDR	0x140
1175 #define FIFOC_PSC10_RX_SIZE	0x04
1176 #define FIFOC_PSC10_RX_ADDR	0x150
1177 
1178 #define FIFOC_PSC11_TX_SIZE	0x04
1179 #define FIFOC_PSC11_TX_ADDR	0x160
1180 #define FIFOC_PSC11_RX_SIZE	0x04
1181 #define FIFOC_PSC11_RX_ADDR	0x170
1182 
1183 /*
1184  * SATA
1185  */
1186 typedef struct sata512x {
1187 	u8 fixme[0x2000];
1188 } sata512x_t;
1189 
1190 typedef struct immap {
1191 	sysconf512x_t		sysconf;	/* System configuration */
1192 	u8			res0[0x700];
1193 	wdt512x_t		wdt;		/* Watch Dog Timer (WDT) */
1194 	rtclk512x_t		rtc;		/* Real Time Clock Module */
1195 	gpt512x_t		gpt;		/* General Purpose Timer */
1196 	ipic512x_t		ipic;		/* Integrated Programmable Interrupt Controller */
1197 	arbiter512x_t		arbiter;	/* CSB Arbiter */
1198 	reset512x_t		reset;		/* Reset Module */
1199 	clk512x_t		clk;		/* Clock Module */
1200 	pmc512x_t		pmc;		/* Power Management Control Module */
1201 	gpio512x_t		gpio;		/* General purpose I/O module */
1202 	u8			res1[0x100];
1203 	mscan512x_t		mscan;		/* MSCAN */
1204 	bdlc512x_t		bdlc;		/* BDLC */
1205 	sdhc512x_t		sdhc;		/* SDHC */
1206 	spdif512x_t		spdif;		/* SPDIF */
1207 	i2c512x_t		i2c;		/* I2C Controllers */
1208 	u8			res2[0x800];
1209 	axe512x_t		axe;		/* AXE */
1210 	diu512x_t		diu;		/* Display Interface Unit */
1211 	cfm512x_t		cfm;		/* Clock Frequency Measurement */
1212 	u8			res3[0x500];
1213 	fec512x_t		fec;		/* Fast Ethernet Controller */
1214 	ulpi512x_t		ulpi;		/* USB ULPI */
1215 	u8			res4[0xa00];
1216 	utmi512x_t		utmi;		/* USB UTMI */
1217 	u8			res5[0x1000];
1218 	pcidma512x_t		pci_dma;	/* PCI DMA */
1219 	pciconf512x_t		pci_conf;	/* PCI Configuration */
1220 	u8			res6[0x80];
1221 	ios512x_t		ios;		/* PCI Sequencer */
1222 	pcictrl512x_t		pci_ctrl;	/* PCI Controller Control and Status */
1223 	u8			res7[0xa00];
1224 	ddr512x_t		mddrc;		/* Multi-port DDR Memory Controller */
1225 	ioctrl512x_t		io_ctrl;	/* IO Control */
1226 	iim512x_t		iim;		/* IC Identification module */
1227 	u8			res8[0x4000];
1228 	lpc512x_t		lpc;		/* LocalPlus Controller */
1229 	pata512x_t		pata;		/* Parallel ATA */
1230 	u8			res9[0xd00];
1231 	psc512x_t		psc[12];	/* PSCs */
1232 	u8			res10[0x300];
1233 	fifoc512x_t		fifoc;		/* FIFO Controller */
1234 	u8			res11[0x2000];
1235 	dma512x_t		dma;		/* DMA */
1236 	u8			res12[0xa800];
1237 	sata512x_t		sata;		/* Serial ATA */
1238 	u8			res13[0xde000];
1239 } immap_t;
1240 
1241 /* provide interface to get PATA base address */
get_pata_base(void)1242 static inline u32 get_pata_base (void)
1243 {
1244 	volatile immap_t *im = (immap_t *) CONFIG_SYS_IMMR;
1245 	return (u32)(&im->pata);
1246 }
1247 #endif	/* __ASSEMBLY__ */
1248 
1249 #endif /* __IMMAP_512x__ */
1250