xref: /openbmc/linux/arch/arm/plat-orion/common.c (revision 9b799b78)
1 /*
2  * arch/arm/plat-orion/common.c
3  *
4  * Marvell Orion SoC common setup code used by multiple mach-/common.c
5  *
6  * This file is licensed under the terms of the GNU General Public
7  * License version 2.  This program is licensed "as is" without any
8  * warranty of any kind, whether express or implied.
9  */
10 
11 #include <linux/kernel.h>
12 #include <linux/init.h>
13 #include <linux/platform_device.h>
14 #include <linux/dma-mapping.h>
15 #include <linux/serial_8250.h>
16 #include <linux/ata_platform.h>
17 #include <linux/clk.h>
18 #include <linux/clkdev.h>
19 #include <linux/mv643xx_eth.h>
20 #include <linux/mv643xx_i2c.h>
21 #include <net/dsa.h>
22 #include <linux/platform_data/dma-mv_xor.h>
23 #include <linux/platform_data/usb-ehci-orion.h>
24 #include <mach/bridge-regs.h>
25 #include <plat/common.h>
26 
27 /* Create a clkdev entry for a given device/clk */
28 void __init orion_clkdev_add(const char *con_id, const char *dev_id,
29 			     struct clk *clk)
30 {
31 	struct clk_lookup *cl;
32 
33 	cl = clkdev_alloc(clk, con_id, dev_id);
34 	if (cl)
35 		clkdev_add(cl);
36 }
37 
38 /* Create clkdev entries for all orion platforms except kirkwood.
39    Kirkwood has gated clocks for some of its peripherals, so creates
40    its own clkdev entries. For all the other orion devices, create
41    clkdev entries to the tclk. */
42 void __init orion_clkdev_init(struct clk *tclk)
43 {
44 	orion_clkdev_add(NULL, "orion_spi.0", tclk);
45 	orion_clkdev_add(NULL, "orion_spi.1", tclk);
46 	orion_clkdev_add(NULL, MV643XX_ETH_NAME ".0", tclk);
47 	orion_clkdev_add(NULL, MV643XX_ETH_NAME ".1", tclk);
48 	orion_clkdev_add(NULL, MV643XX_ETH_NAME ".2", tclk);
49 	orion_clkdev_add(NULL, MV643XX_ETH_NAME ".3", tclk);
50 	orion_clkdev_add(NULL, "orion_wdt", tclk);
51 	orion_clkdev_add(NULL, MV64XXX_I2C_CTLR_NAME ".0", tclk);
52 }
53 
54 /* Fill in the resources structure and link it into the platform
55    device structure. There is always a memory region, and nearly
56    always an interrupt.*/
57 static void fill_resources(struct platform_device *device,
58 			   struct resource *resources,
59 			   resource_size_t mapbase,
60 			   resource_size_t size,
61 			   unsigned int irq)
62 {
63 	device->resource = resources;
64 	device->num_resources = 1;
65 	resources[0].flags = IORESOURCE_MEM;
66 	resources[0].start = mapbase;
67 	resources[0].end = mapbase + size;
68 
69 	if (irq != NO_IRQ) {
70 		device->num_resources++;
71 		resources[1].flags = IORESOURCE_IRQ;
72 		resources[1].start = irq;
73 		resources[1].end = irq;
74 	}
75 }
76 
77 /*****************************************************************************
78  * UART
79  ****************************************************************************/
80 static unsigned long __init uart_get_clk_rate(struct clk *clk)
81 {
82 	clk_prepare_enable(clk);
83 	return clk_get_rate(clk);
84 }
85 
86 static void __init uart_complete(
87 	struct platform_device *orion_uart,
88 	struct plat_serial8250_port *data,
89 	struct resource *resources,
90 	void __iomem *membase,
91 	resource_size_t mapbase,
92 	unsigned int irq,
93 	struct clk *clk)
94 {
95 	data->mapbase = mapbase;
96 	data->membase = membase;
97 	data->irq = irq;
98 	data->uartclk = uart_get_clk_rate(clk);
99 	orion_uart->dev.platform_data = data;
100 
101 	fill_resources(orion_uart, resources, mapbase, 0xff, irq);
102 	platform_device_register(orion_uart);
103 }
104 
105 /*****************************************************************************
106  * UART0
107  ****************************************************************************/
108 static struct plat_serial8250_port orion_uart0_data[] = {
109 	{
110 		.flags		= UPF_SKIP_TEST | UPF_BOOT_AUTOCONF,
111 		.iotype		= UPIO_MEM,
112 		.regshift	= 2,
113 	}, {
114 	},
115 };
116 
117 static struct resource orion_uart0_resources[2];
118 
119 static struct platform_device orion_uart0 = {
120 	.name			= "serial8250",
121 	.id			= PLAT8250_DEV_PLATFORM,
122 };
123 
124 void __init orion_uart0_init(void __iomem *membase,
125 			     resource_size_t mapbase,
126 			     unsigned int irq,
127 			     struct clk *clk)
128 {
129 	uart_complete(&orion_uart0, orion_uart0_data, orion_uart0_resources,
130 		      membase, mapbase, irq, clk);
131 }
132 
133 /*****************************************************************************
134  * UART1
135  ****************************************************************************/
136 static struct plat_serial8250_port orion_uart1_data[] = {
137 	{
138 		.flags		= UPF_SKIP_TEST | UPF_BOOT_AUTOCONF,
139 		.iotype		= UPIO_MEM,
140 		.regshift	= 2,
141 	}, {
142 	},
143 };
144 
145 static struct resource orion_uart1_resources[2];
146 
147 static struct platform_device orion_uart1 = {
148 	.name			= "serial8250",
149 	.id			= PLAT8250_DEV_PLATFORM1,
150 };
151 
152 void __init orion_uart1_init(void __iomem *membase,
153 			     resource_size_t mapbase,
154 			     unsigned int irq,
155 			     struct clk *clk)
156 {
157 	uart_complete(&orion_uart1, orion_uart1_data, orion_uart1_resources,
158 		      membase, mapbase, irq, clk);
159 }
160 
161 /*****************************************************************************
162  * UART2
163  ****************************************************************************/
164 static struct plat_serial8250_port orion_uart2_data[] = {
165 	{
166 		.flags		= UPF_SKIP_TEST | UPF_BOOT_AUTOCONF,
167 		.iotype		= UPIO_MEM,
168 		.regshift	= 2,
169 	}, {
170 	},
171 };
172 
173 static struct resource orion_uart2_resources[2];
174 
175 static struct platform_device orion_uart2 = {
176 	.name			= "serial8250",
177 	.id			= PLAT8250_DEV_PLATFORM2,
178 };
179 
180 void __init orion_uart2_init(void __iomem *membase,
181 			     resource_size_t mapbase,
182 			     unsigned int irq,
183 			     struct clk *clk)
184 {
185 	uart_complete(&orion_uart2, orion_uart2_data, orion_uart2_resources,
186 		      membase, mapbase, irq, clk);
187 }
188 
189 /*****************************************************************************
190  * UART3
191  ****************************************************************************/
192 static struct plat_serial8250_port orion_uart3_data[] = {
193 	{
194 		.flags		= UPF_SKIP_TEST | UPF_BOOT_AUTOCONF,
195 		.iotype		= UPIO_MEM,
196 		.regshift	= 2,
197 	}, {
198 	},
199 };
200 
201 static struct resource orion_uart3_resources[2];
202 
203 static struct platform_device orion_uart3 = {
204 	.name			= "serial8250",
205 	.id			= 3,
206 };
207 
208 void __init orion_uart3_init(void __iomem *membase,
209 			     resource_size_t mapbase,
210 			     unsigned int irq,
211 			     struct clk *clk)
212 {
213 	uart_complete(&orion_uart3, orion_uart3_data, orion_uart3_resources,
214 		      membase, mapbase, irq, clk);
215 }
216 
217 /*****************************************************************************
218  * SoC RTC
219  ****************************************************************************/
220 static struct resource orion_rtc_resource[2];
221 
222 void __init orion_rtc_init(unsigned long mapbase,
223 			   unsigned long irq)
224 {
225 	orion_rtc_resource[0].start = mapbase;
226 	orion_rtc_resource[0].end = mapbase + SZ_32 - 1;
227 	orion_rtc_resource[0].flags = IORESOURCE_MEM;
228 	orion_rtc_resource[1].start = irq;
229 	orion_rtc_resource[1].end = irq;
230 	orion_rtc_resource[1].flags = IORESOURCE_IRQ;
231 
232 	platform_device_register_simple("rtc-mv", -1, orion_rtc_resource, 2);
233 }
234 
235 /*****************************************************************************
236  * GE
237  ****************************************************************************/
238 static __init void ge_complete(
239 	struct mv643xx_eth_shared_platform_data *orion_ge_shared_data,
240 	struct resource *orion_ge_resource, unsigned long irq,
241 	struct platform_device *orion_ge_shared,
242 	struct platform_device *orion_ge_mvmdio,
243 	struct mv643xx_eth_platform_data *eth_data,
244 	struct platform_device *orion_ge)
245 {
246 	orion_ge_resource->start = irq;
247 	orion_ge_resource->end = irq;
248 	eth_data->shared = orion_ge_shared;
249 	orion_ge->dev.platform_data = eth_data;
250 
251 	platform_device_register(orion_ge_shared);
252 	if (orion_ge_mvmdio)
253 		platform_device_register(orion_ge_mvmdio);
254 	platform_device_register(orion_ge);
255 }
256 
257 /*****************************************************************************
258  * GE00
259  ****************************************************************************/
260 static struct mv643xx_eth_shared_platform_data orion_ge00_shared_data;
261 
262 static struct resource orion_ge00_shared_resources[] = {
263 	{
264 		.name	= "ge00 base",
265 	},
266 };
267 
268 static struct platform_device orion_ge00_shared = {
269 	.name		= MV643XX_ETH_SHARED_NAME,
270 	.id		= 0,
271 	.dev		= {
272 		.platform_data	= &orion_ge00_shared_data,
273 	},
274 };
275 
276 static struct resource orion_ge_mvmdio_resources[] = {
277 	{
278 		.name	= "ge00 mvmdio base",
279 	}, {
280 		.name	= "ge00 mvmdio err irq",
281 	},
282 };
283 
284 static struct platform_device orion_ge_mvmdio = {
285 	.name		= "orion-mdio",
286 	.id		= -1,
287 };
288 
289 static struct resource orion_ge00_resources[] = {
290 	{
291 		.name	= "ge00 irq",
292 		.flags	= IORESOURCE_IRQ,
293 	},
294 };
295 
296 static struct platform_device orion_ge00 = {
297 	.name		= MV643XX_ETH_NAME,
298 	.id		= 0,
299 	.num_resources	= 1,
300 	.resource	= orion_ge00_resources,
301 	.dev		= {
302 		.coherent_dma_mask	= DMA_BIT_MASK(32),
303 	},
304 };
305 
306 void __init orion_ge00_init(struct mv643xx_eth_platform_data *eth_data,
307 			    unsigned long mapbase,
308 			    unsigned long irq,
309 			    unsigned long irq_err,
310 			    unsigned int tx_csum_limit)
311 {
312 	fill_resources(&orion_ge00_shared, orion_ge00_shared_resources,
313 		       mapbase + 0x2000, SZ_16K - 1, NO_IRQ);
314 	fill_resources(&orion_ge_mvmdio, orion_ge_mvmdio_resources,
315 			mapbase + 0x2004, 0x84 - 1, irq_err);
316 	orion_ge00_shared_data.tx_csum_limit = tx_csum_limit;
317 	ge_complete(&orion_ge00_shared_data,
318 		    orion_ge00_resources, irq, &orion_ge00_shared,
319 		    &orion_ge_mvmdio,
320 		    eth_data, &orion_ge00);
321 }
322 
323 /*****************************************************************************
324  * GE01
325  ****************************************************************************/
326 static struct mv643xx_eth_shared_platform_data orion_ge01_shared_data;
327 
328 static struct resource orion_ge01_shared_resources[] = {
329 	{
330 		.name	= "ge01 base",
331 	}
332 };
333 
334 static struct platform_device orion_ge01_shared = {
335 	.name		= MV643XX_ETH_SHARED_NAME,
336 	.id		= 1,
337 	.dev		= {
338 		.platform_data	= &orion_ge01_shared_data,
339 	},
340 };
341 
342 static struct resource orion_ge01_resources[] = {
343 	{
344 		.name	= "ge01 irq",
345 		.flags	= IORESOURCE_IRQ,
346 	},
347 };
348 
349 static struct platform_device orion_ge01 = {
350 	.name		= MV643XX_ETH_NAME,
351 	.id		= 1,
352 	.num_resources	= 1,
353 	.resource	= orion_ge01_resources,
354 	.dev		= {
355 		.coherent_dma_mask	= DMA_BIT_MASK(32),
356 	},
357 };
358 
359 void __init orion_ge01_init(struct mv643xx_eth_platform_data *eth_data,
360 			    unsigned long mapbase,
361 			    unsigned long irq,
362 			    unsigned long irq_err,
363 			    unsigned int tx_csum_limit)
364 {
365 	fill_resources(&orion_ge01_shared, orion_ge01_shared_resources,
366 		       mapbase + 0x2000, SZ_16K - 1, NO_IRQ);
367 	orion_ge01_shared_data.tx_csum_limit = tx_csum_limit;
368 	ge_complete(&orion_ge01_shared_data,
369 		    orion_ge01_resources, irq, &orion_ge01_shared,
370 		    NULL,
371 		    eth_data, &orion_ge01);
372 }
373 
374 /*****************************************************************************
375  * GE10
376  ****************************************************************************/
377 static struct mv643xx_eth_shared_platform_data orion_ge10_shared_data;
378 
379 static struct resource orion_ge10_shared_resources[] = {
380 	{
381 		.name	= "ge10 base",
382 	}
383 };
384 
385 static struct platform_device orion_ge10_shared = {
386 	.name		= MV643XX_ETH_SHARED_NAME,
387 	.id		= 2,
388 	.dev		= {
389 		.platform_data	= &orion_ge10_shared_data,
390 	},
391 };
392 
393 static struct resource orion_ge10_resources[] = {
394 	{
395 		.name	= "ge10 irq",
396 		.flags	= IORESOURCE_IRQ,
397 	},
398 };
399 
400 static struct platform_device orion_ge10 = {
401 	.name		= MV643XX_ETH_NAME,
402 	.id		= 2,
403 	.num_resources	= 1,
404 	.resource	= orion_ge10_resources,
405 	.dev		= {
406 		.coherent_dma_mask	= DMA_BIT_MASK(32),
407 	},
408 };
409 
410 void __init orion_ge10_init(struct mv643xx_eth_platform_data *eth_data,
411 			    unsigned long mapbase,
412 			    unsigned long irq,
413 			    unsigned long irq_err)
414 {
415 	fill_resources(&orion_ge10_shared, orion_ge10_shared_resources,
416 		       mapbase + 0x2000, SZ_16K - 1, NO_IRQ);
417 	ge_complete(&orion_ge10_shared_data,
418 		    orion_ge10_resources, irq, &orion_ge10_shared,
419 		    NULL,
420 		    eth_data, &orion_ge10);
421 }
422 
423 /*****************************************************************************
424  * GE11
425  ****************************************************************************/
426 static struct mv643xx_eth_shared_platform_data orion_ge11_shared_data;
427 
428 static struct resource orion_ge11_shared_resources[] = {
429 	{
430 		.name	= "ge11 base",
431 	},
432 };
433 
434 static struct platform_device orion_ge11_shared = {
435 	.name		= MV643XX_ETH_SHARED_NAME,
436 	.id		= 3,
437 	.dev		= {
438 		.platform_data	= &orion_ge11_shared_data,
439 	},
440 };
441 
442 static struct resource orion_ge11_resources[] = {
443 	{
444 		.name	= "ge11 irq",
445 		.flags	= IORESOURCE_IRQ,
446 	},
447 };
448 
449 static struct platform_device orion_ge11 = {
450 	.name		= MV643XX_ETH_NAME,
451 	.id		= 3,
452 	.num_resources	= 1,
453 	.resource	= orion_ge11_resources,
454 	.dev		= {
455 		.coherent_dma_mask	= DMA_BIT_MASK(32),
456 	},
457 };
458 
459 void __init orion_ge11_init(struct mv643xx_eth_platform_data *eth_data,
460 			    unsigned long mapbase,
461 			    unsigned long irq,
462 			    unsigned long irq_err)
463 {
464 	fill_resources(&orion_ge11_shared, orion_ge11_shared_resources,
465 		       mapbase + 0x2000, SZ_16K - 1, NO_IRQ);
466 	ge_complete(&orion_ge11_shared_data,
467 		    orion_ge11_resources, irq, &orion_ge11_shared,
468 		    NULL,
469 		    eth_data, &orion_ge11);
470 }
471 
472 /*****************************************************************************
473  * Ethernet switch
474  ****************************************************************************/
475 static struct resource orion_switch_resources[] = {
476 	{
477 		.start	= 0,
478 		.end	= 0,
479 		.flags	= IORESOURCE_IRQ,
480 	},
481 };
482 
483 static struct platform_device orion_switch_device = {
484 	.name		= "dsa",
485 	.id		= 0,
486 	.num_resources	= 0,
487 	.resource	= orion_switch_resources,
488 };
489 
490 void __init orion_ge00_switch_init(struct dsa_platform_data *d, int irq)
491 {
492 	int i;
493 
494 	if (irq != NO_IRQ) {
495 		orion_switch_resources[0].start = irq;
496 		orion_switch_resources[0].end = irq;
497 		orion_switch_device.num_resources = 1;
498 	}
499 
500 	d->netdev = &orion_ge00.dev;
501 	for (i = 0; i < d->nr_chips; i++)
502 		d->chip[i].host_dev = &orion_ge00_shared.dev;
503 	orion_switch_device.dev.platform_data = d;
504 
505 	platform_device_register(&orion_switch_device);
506 }
507 
508 /*****************************************************************************
509  * I2C
510  ****************************************************************************/
511 static struct mv64xxx_i2c_pdata orion_i2c_pdata = {
512 	.freq_n		= 3,
513 	.timeout	= 1000, /* Default timeout of 1 second */
514 };
515 
516 static struct resource orion_i2c_resources[2];
517 
518 static struct platform_device orion_i2c = {
519 	.name		= MV64XXX_I2C_CTLR_NAME,
520 	.id		= 0,
521 	.dev		= {
522 		.platform_data	= &orion_i2c_pdata,
523 	},
524 };
525 
526 static struct mv64xxx_i2c_pdata orion_i2c_1_pdata = {
527 	.freq_n		= 3,
528 	.timeout	= 1000, /* Default timeout of 1 second */
529 };
530 
531 static struct resource orion_i2c_1_resources[2];
532 
533 static struct platform_device orion_i2c_1 = {
534 	.name		= MV64XXX_I2C_CTLR_NAME,
535 	.id		= 1,
536 	.dev		= {
537 		.platform_data	= &orion_i2c_1_pdata,
538 	},
539 };
540 
541 void __init orion_i2c_init(unsigned long mapbase,
542 			   unsigned long irq,
543 			   unsigned long freq_m)
544 {
545 	orion_i2c_pdata.freq_m = freq_m;
546 	fill_resources(&orion_i2c, orion_i2c_resources, mapbase,
547 		       SZ_32 - 1, irq);
548 	platform_device_register(&orion_i2c);
549 }
550 
551 void __init orion_i2c_1_init(unsigned long mapbase,
552 			     unsigned long irq,
553 			     unsigned long freq_m)
554 {
555 	orion_i2c_1_pdata.freq_m = freq_m;
556 	fill_resources(&orion_i2c_1, orion_i2c_1_resources, mapbase,
557 		       SZ_32 - 1, irq);
558 	platform_device_register(&orion_i2c_1);
559 }
560 
561 /*****************************************************************************
562  * SPI
563  ****************************************************************************/
564 static struct resource orion_spi_resources;
565 
566 static struct platform_device orion_spi = {
567 	.name		= "orion_spi",
568 	.id		= 0,
569 };
570 
571 static struct resource orion_spi_1_resources;
572 
573 static struct platform_device orion_spi_1 = {
574 	.name		= "orion_spi",
575 	.id		= 1,
576 };
577 
578 /* Note: The SPI silicon core does have interrupts. However the
579  * current Linux software driver does not use interrupts. */
580 
581 void __init orion_spi_init(unsigned long mapbase)
582 {
583 	fill_resources(&orion_spi, &orion_spi_resources,
584 		       mapbase, SZ_512 - 1, NO_IRQ);
585 	platform_device_register(&orion_spi);
586 }
587 
588 void __init orion_spi_1_init(unsigned long mapbase)
589 {
590 	fill_resources(&orion_spi_1, &orion_spi_1_resources,
591 		       mapbase, SZ_512 - 1, NO_IRQ);
592 	platform_device_register(&orion_spi_1);
593 }
594 
595 /*****************************************************************************
596  * Watchdog
597  ****************************************************************************/
598 static struct resource orion_wdt_resource[] = {
599 		DEFINE_RES_MEM(TIMER_PHYS_BASE, 0x04),
600 		DEFINE_RES_MEM(RSTOUTn_MASK_PHYS, 0x04),
601 };
602 
603 static struct platform_device orion_wdt_device = {
604 	.name		= "orion_wdt",
605 	.id		= -1,
606 	.num_resources	= ARRAY_SIZE(orion_wdt_resource),
607 	.resource	= orion_wdt_resource,
608 };
609 
610 void __init orion_wdt_init(void)
611 {
612 	platform_device_register(&orion_wdt_device);
613 }
614 
615 /*****************************************************************************
616  * XOR
617  ****************************************************************************/
618 static u64 orion_xor_dmamask = DMA_BIT_MASK(32);
619 
620 /*****************************************************************************
621  * XOR0
622  ****************************************************************************/
623 static struct resource orion_xor0_shared_resources[] = {
624 	{
625 		.name	= "xor 0 low",
626 		.flags	= IORESOURCE_MEM,
627 	}, {
628 		.name	= "xor 0 high",
629 		.flags	= IORESOURCE_MEM,
630 	}, {
631 		.name   = "irq channel 0",
632 		.flags  = IORESOURCE_IRQ,
633 	}, {
634 		.name   = "irq channel 1",
635 		.flags  = IORESOURCE_IRQ,
636 	},
637 };
638 
639 static struct mv_xor_channel_data orion_xor0_channels_data[2];
640 
641 static struct mv_xor_platform_data orion_xor0_pdata = {
642 	.channels = orion_xor0_channels_data,
643 };
644 
645 static struct platform_device orion_xor0_shared = {
646 	.name		= MV_XOR_NAME,
647 	.id		= 0,
648 	.num_resources	= ARRAY_SIZE(orion_xor0_shared_resources),
649 	.resource	= orion_xor0_shared_resources,
650 	.dev            = {
651 		.dma_mask               = &orion_xor_dmamask,
652 		.coherent_dma_mask      = DMA_BIT_MASK(64),
653 		.platform_data          = &orion_xor0_pdata,
654 	},
655 };
656 
657 void __init orion_xor0_init(unsigned long mapbase_low,
658 			    unsigned long mapbase_high,
659 			    unsigned long irq_0,
660 			    unsigned long irq_1)
661 {
662 	orion_xor0_shared_resources[0].start = mapbase_low;
663 	orion_xor0_shared_resources[0].end = mapbase_low + 0xff;
664 	orion_xor0_shared_resources[1].start = mapbase_high;
665 	orion_xor0_shared_resources[1].end = mapbase_high + 0xff;
666 
667 	orion_xor0_shared_resources[2].start = irq_0;
668 	orion_xor0_shared_resources[2].end = irq_0;
669 	orion_xor0_shared_resources[3].start = irq_1;
670 	orion_xor0_shared_resources[3].end = irq_1;
671 
672 	dma_cap_set(DMA_MEMCPY, orion_xor0_channels_data[0].cap_mask);
673 	dma_cap_set(DMA_XOR, orion_xor0_channels_data[0].cap_mask);
674 
675 	dma_cap_set(DMA_MEMCPY, orion_xor0_channels_data[1].cap_mask);
676 	dma_cap_set(DMA_XOR, orion_xor0_channels_data[1].cap_mask);
677 
678 	platform_device_register(&orion_xor0_shared);
679 }
680 
681 /*****************************************************************************
682  * XOR1
683  ****************************************************************************/
684 static struct resource orion_xor1_shared_resources[] = {
685 	{
686 		.name	= "xor 1 low",
687 		.flags	= IORESOURCE_MEM,
688 	}, {
689 		.name	= "xor 1 high",
690 		.flags	= IORESOURCE_MEM,
691 	}, {
692 		.name   = "irq channel 0",
693 		.flags  = IORESOURCE_IRQ,
694 	}, {
695 		.name   = "irq channel 1",
696 		.flags  = IORESOURCE_IRQ,
697 	},
698 };
699 
700 static struct mv_xor_channel_data orion_xor1_channels_data[2];
701 
702 static struct mv_xor_platform_data orion_xor1_pdata = {
703 	.channels = orion_xor1_channels_data,
704 };
705 
706 static struct platform_device orion_xor1_shared = {
707 	.name		= MV_XOR_NAME,
708 	.id		= 1,
709 	.num_resources	= ARRAY_SIZE(orion_xor1_shared_resources),
710 	.resource	= orion_xor1_shared_resources,
711 	.dev            = {
712 		.dma_mask               = &orion_xor_dmamask,
713 		.coherent_dma_mask      = DMA_BIT_MASK(64),
714 		.platform_data          = &orion_xor1_pdata,
715 	},
716 };
717 
718 void __init orion_xor1_init(unsigned long mapbase_low,
719 			    unsigned long mapbase_high,
720 			    unsigned long irq_0,
721 			    unsigned long irq_1)
722 {
723 	orion_xor1_shared_resources[0].start = mapbase_low;
724 	orion_xor1_shared_resources[0].end = mapbase_low + 0xff;
725 	orion_xor1_shared_resources[1].start = mapbase_high;
726 	orion_xor1_shared_resources[1].end = mapbase_high + 0xff;
727 
728 	orion_xor1_shared_resources[2].start = irq_0;
729 	orion_xor1_shared_resources[2].end = irq_0;
730 	orion_xor1_shared_resources[3].start = irq_1;
731 	orion_xor1_shared_resources[3].end = irq_1;
732 
733 	dma_cap_set(DMA_MEMCPY, orion_xor1_channels_data[0].cap_mask);
734 	dma_cap_set(DMA_XOR, orion_xor1_channels_data[0].cap_mask);
735 
736 	dma_cap_set(DMA_MEMCPY, orion_xor1_channels_data[1].cap_mask);
737 	dma_cap_set(DMA_XOR, orion_xor1_channels_data[1].cap_mask);
738 
739 	platform_device_register(&orion_xor1_shared);
740 }
741 
742 /*****************************************************************************
743  * EHCI
744  ****************************************************************************/
745 static struct orion_ehci_data orion_ehci_data;
746 static u64 ehci_dmamask = DMA_BIT_MASK(32);
747 
748 
749 /*****************************************************************************
750  * EHCI0
751  ****************************************************************************/
752 static struct resource orion_ehci_resources[2];
753 
754 static struct platform_device orion_ehci = {
755 	.name		= "orion-ehci",
756 	.id		= 0,
757 	.dev		= {
758 		.dma_mask		= &ehci_dmamask,
759 		.coherent_dma_mask	= DMA_BIT_MASK(32),
760 		.platform_data		= &orion_ehci_data,
761 	},
762 };
763 
764 void __init orion_ehci_init(unsigned long mapbase,
765 			    unsigned long irq,
766 			    enum orion_ehci_phy_ver phy_version)
767 {
768 	orion_ehci_data.phy_version = phy_version;
769 	fill_resources(&orion_ehci, orion_ehci_resources, mapbase, SZ_4K - 1,
770 		       irq);
771 
772 	platform_device_register(&orion_ehci);
773 }
774 
775 /*****************************************************************************
776  * EHCI1
777  ****************************************************************************/
778 static struct resource orion_ehci_1_resources[2];
779 
780 static struct platform_device orion_ehci_1 = {
781 	.name		= "orion-ehci",
782 	.id		= 1,
783 	.dev		= {
784 		.dma_mask		= &ehci_dmamask,
785 		.coherent_dma_mask	= DMA_BIT_MASK(32),
786 		.platform_data		= &orion_ehci_data,
787 	},
788 };
789 
790 void __init orion_ehci_1_init(unsigned long mapbase,
791 			      unsigned long irq)
792 {
793 	fill_resources(&orion_ehci_1, orion_ehci_1_resources,
794 		       mapbase, SZ_4K - 1, irq);
795 
796 	platform_device_register(&orion_ehci_1);
797 }
798 
799 /*****************************************************************************
800  * EHCI2
801  ****************************************************************************/
802 static struct resource orion_ehci_2_resources[2];
803 
804 static struct platform_device orion_ehci_2 = {
805 	.name		= "orion-ehci",
806 	.id		= 2,
807 	.dev		= {
808 		.dma_mask		= &ehci_dmamask,
809 		.coherent_dma_mask	= DMA_BIT_MASK(32),
810 		.platform_data		= &orion_ehci_data,
811 	},
812 };
813 
814 void __init orion_ehci_2_init(unsigned long mapbase,
815 			      unsigned long irq)
816 {
817 	fill_resources(&orion_ehci_2, orion_ehci_2_resources,
818 		       mapbase, SZ_4K - 1, irq);
819 
820 	platform_device_register(&orion_ehci_2);
821 }
822 
823 /*****************************************************************************
824  * SATA
825  ****************************************************************************/
826 static struct resource orion_sata_resources[2] = {
827 	{
828 		.name	= "sata base",
829 	}, {
830 		.name	= "sata irq",
831 	},
832 };
833 
834 static struct platform_device orion_sata = {
835 	.name		= "sata_mv",
836 	.id		= 0,
837 	.dev		= {
838 		.coherent_dma_mask	= DMA_BIT_MASK(32),
839 	},
840 };
841 
842 void __init orion_sata_init(struct mv_sata_platform_data *sata_data,
843 			    unsigned long mapbase,
844 			    unsigned long irq)
845 {
846 	orion_sata.dev.platform_data = sata_data;
847 	fill_resources(&orion_sata, orion_sata_resources,
848 		       mapbase, 0x5000 - 1, irq);
849 
850 	platform_device_register(&orion_sata);
851 }
852 
853 /*****************************************************************************
854  * Cryptographic Engines and Security Accelerator (CESA)
855  ****************************************************************************/
856 static struct resource orion_crypto_resources[] = {
857 	{
858 		.name   = "regs",
859 	}, {
860 		.name   = "crypto interrupt",
861 	}, {
862 		.name   = "sram",
863 		.flags  = IORESOURCE_MEM,
864 	},
865 };
866 
867 static struct platform_device orion_crypto = {
868 	.name           = "mv_crypto",
869 	.id             = -1,
870 };
871 
872 void __init orion_crypto_init(unsigned long mapbase,
873 			      unsigned long srambase,
874 			      unsigned long sram_size,
875 			      unsigned long irq)
876 {
877 	fill_resources(&orion_crypto, orion_crypto_resources,
878 		       mapbase, 0xffff, irq);
879 	orion_crypto.num_resources = 3;
880 	orion_crypto_resources[2].start = srambase;
881 	orion_crypto_resources[2].end = srambase + sram_size - 1;
882 
883 	platform_device_register(&orion_crypto);
884 }
885