Loading...
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}
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}