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