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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 <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 <net/dsa.h>
22#include <plat/mv_xor.h>
23#include <plat/ehci-orion.h>
24#include <mach/bridge-regs.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 struct clk_lookup *cl;
31
32 cl = clkdev_alloc(clk, con_id, dev_id);
33 if (cl)
34 clkdev_add(cl);
35}
36
37/* Create clkdev entries for all orion platforms except kirkwood.
38 Kirkwood has gated clocks for some of its peripherals, so creates
39 its own clkdev entries. For all the other orion devices, create
40 clkdev entries to the tclk. */
41void __init orion_clkdev_init(struct clk *tclk)
42{
43 orion_clkdev_add(NULL, "orion_spi.0", tclk);
44 orion_clkdev_add(NULL, "orion_spi.1", tclk);
45 orion_clkdev_add(NULL, MV643XX_ETH_NAME ".0", tclk);
46 orion_clkdev_add(NULL, MV643XX_ETH_NAME ".1", tclk);
47 orion_clkdev_add(NULL, MV643XX_ETH_NAME ".2", tclk);
48 orion_clkdev_add(NULL, MV643XX_ETH_NAME ".3", tclk);
49 orion_clkdev_add(NULL, "orion_wdt", tclk);
50}
51
52/* Fill in the resources structure and link it into the platform
53 device structure. There is always a memory region, and nearly
54 always an interrupt.*/
55static void fill_resources(struct platform_device *device,
56 struct resource *resources,
57 resource_size_t mapbase,
58 resource_size_t size,
59 unsigned int irq)
60{
61 device->resource = resources;
62 device->num_resources = 1;
63 resources[0].flags = IORESOURCE_MEM;
64 resources[0].start = mapbase;
65 resources[0].end = mapbase + size;
66
67 if (irq != NO_IRQ) {
68 device->num_resources++;
69 resources[1].flags = IORESOURCE_IRQ;
70 resources[1].start = irq;
71 resources[1].end = irq;
72 }
73}
74
75/*****************************************************************************
76 * UART
77 ****************************************************************************/
78static unsigned long __init uart_get_clk_rate(struct clk *clk)
79{
80 clk_prepare_enable(clk);
81 return clk_get_rate(clk);
82}
83
84static void __init uart_complete(
85 struct platform_device *orion_uart,
86 struct plat_serial8250_port *data,
87 struct resource *resources,
88 unsigned int membase,
89 resource_size_t mapbase,
90 unsigned int irq,
91 struct clk *clk)
92{
93 data->mapbase = mapbase;
94 data->membase = (void __iomem *)membase;
95 data->irq = irq;
96 data->uartclk = uart_get_clk_rate(clk);
97 orion_uart->dev.platform_data = data;
98
99 fill_resources(orion_uart, resources, mapbase, 0xff, irq);
100 platform_device_register(orion_uart);
101}
102
103/*****************************************************************************
104 * UART0
105 ****************************************************************************/
106static struct plat_serial8250_port orion_uart0_data[] = {
107 {
108 .flags = UPF_SKIP_TEST | UPF_BOOT_AUTOCONF,
109 .iotype = UPIO_MEM,
110 .regshift = 2,
111 }, {
112 },
113};
114
115static struct resource orion_uart0_resources[2];
116
117static struct platform_device orion_uart0 = {
118 .name = "serial8250",
119 .id = PLAT8250_DEV_PLATFORM,
120};
121
122void __init orion_uart0_init(unsigned int membase,
123 resource_size_t mapbase,
124 unsigned int irq,
125 struct clk *clk)
126{
127 uart_complete(&orion_uart0, orion_uart0_data, orion_uart0_resources,
128 membase, mapbase, irq, clk);
129}
130
131/*****************************************************************************
132 * UART1
133 ****************************************************************************/
134static struct plat_serial8250_port orion_uart1_data[] = {
135 {
136 .flags = UPF_SKIP_TEST | UPF_BOOT_AUTOCONF,
137 .iotype = UPIO_MEM,
138 .regshift = 2,
139 }, {
140 },
141};
142
143static struct resource orion_uart1_resources[2];
144
145static struct platform_device orion_uart1 = {
146 .name = "serial8250",
147 .id = PLAT8250_DEV_PLATFORM1,
148};
149
150void __init orion_uart1_init(unsigned int membase,
151 resource_size_t mapbase,
152 unsigned int irq,
153 struct clk *clk)
154{
155 uart_complete(&orion_uart1, orion_uart1_data, orion_uart1_resources,
156 membase, mapbase, irq, clk);
157}
158
159/*****************************************************************************
160 * UART2
161 ****************************************************************************/
162static struct plat_serial8250_port orion_uart2_data[] = {
163 {
164 .flags = UPF_SKIP_TEST | UPF_BOOT_AUTOCONF,
165 .iotype = UPIO_MEM,
166 .regshift = 2,
167 }, {
168 },
169};
170
171static struct resource orion_uart2_resources[2];
172
173static struct platform_device orion_uart2 = {
174 .name = "serial8250",
175 .id = PLAT8250_DEV_PLATFORM2,
176};
177
178void __init orion_uart2_init(unsigned int membase,
179 resource_size_t mapbase,
180 unsigned int irq,
181 struct clk *clk)
182{
183 uart_complete(&orion_uart2, orion_uart2_data, orion_uart2_resources,
184 membase, mapbase, irq, clk);
185}
186
187/*****************************************************************************
188 * UART3
189 ****************************************************************************/
190static struct plat_serial8250_port orion_uart3_data[] = {
191 {
192 .flags = UPF_SKIP_TEST | UPF_BOOT_AUTOCONF,
193 .iotype = UPIO_MEM,
194 .regshift = 2,
195 }, {
196 },
197};
198
199static struct resource orion_uart3_resources[2];
200
201static struct platform_device orion_uart3 = {
202 .name = "serial8250",
203 .id = 3,
204};
205
206void __init orion_uart3_init(unsigned int membase,
207 resource_size_t mapbase,
208 unsigned int irq,
209 struct clk *clk)
210{
211 uart_complete(&orion_uart3, orion_uart3_data, orion_uart3_resources,
212 membase, mapbase, irq, clk);
213}
214
215/*****************************************************************************
216 * SoC RTC
217 ****************************************************************************/
218static struct resource orion_rtc_resource[2];
219
220void __init orion_rtc_init(unsigned long mapbase,
221 unsigned long irq)
222{
223 orion_rtc_resource[0].start = mapbase;
224 orion_rtc_resource[0].end = mapbase + SZ_32 - 1;
225 orion_rtc_resource[0].flags = IORESOURCE_MEM;
226 orion_rtc_resource[1].start = irq;
227 orion_rtc_resource[1].end = irq;
228 orion_rtc_resource[1].flags = IORESOURCE_IRQ;
229
230 platform_device_register_simple("rtc-mv", -1, orion_rtc_resource, 2);
231}
232
233/*****************************************************************************
234 * GE
235 ****************************************************************************/
236static __init void ge_complete(
237 struct mv643xx_eth_shared_platform_data *orion_ge_shared_data,
238 struct resource *orion_ge_resource, unsigned long irq,
239 struct platform_device *orion_ge_shared,
240 struct mv643xx_eth_platform_data *eth_data,
241 struct platform_device *orion_ge)
242{
243 orion_ge_resource->start = irq;
244 orion_ge_resource->end = irq;
245 eth_data->shared = orion_ge_shared;
246 orion_ge->dev.platform_data = eth_data;
247
248 platform_device_register(orion_ge_shared);
249 platform_device_register(orion_ge);
250}
251
252/*****************************************************************************
253 * GE00
254 ****************************************************************************/
255struct mv643xx_eth_shared_platform_data orion_ge00_shared_data;
256
257static struct resource orion_ge00_shared_resources[] = {
258 {
259 .name = "ge00 base",
260 }, {
261 .name = "ge00 err irq",
262 },
263};
264
265static struct platform_device orion_ge00_shared = {
266 .name = MV643XX_ETH_SHARED_NAME,
267 .id = 0,
268 .dev = {
269 .platform_data = &orion_ge00_shared_data,
270 },
271};
272
273static struct resource orion_ge00_resources[] = {
274 {
275 .name = "ge00 irq",
276 .flags = IORESOURCE_IRQ,
277 },
278};
279
280static struct platform_device orion_ge00 = {
281 .name = MV643XX_ETH_NAME,
282 .id = 0,
283 .num_resources = 1,
284 .resource = orion_ge00_resources,
285 .dev = {
286 .coherent_dma_mask = DMA_BIT_MASK(32),
287 },
288};
289
290void __init orion_ge00_init(struct mv643xx_eth_platform_data *eth_data,
291 unsigned long mapbase,
292 unsigned long irq,
293 unsigned long irq_err)
294{
295 fill_resources(&orion_ge00_shared, orion_ge00_shared_resources,
296 mapbase + 0x2000, SZ_16K - 1, irq_err);
297 ge_complete(&orion_ge00_shared_data,
298 orion_ge00_resources, irq, &orion_ge00_shared,
299 eth_data, &orion_ge00);
300}
301
302/*****************************************************************************
303 * GE01
304 ****************************************************************************/
305struct mv643xx_eth_shared_platform_data orion_ge01_shared_data = {
306 .shared_smi = &orion_ge00_shared,
307};
308
309static struct resource orion_ge01_shared_resources[] = {
310 {
311 .name = "ge01 base",
312 }, {
313 .name = "ge01 err irq",
314 },
315};
316
317static struct platform_device orion_ge01_shared = {
318 .name = MV643XX_ETH_SHARED_NAME,
319 .id = 1,
320 .dev = {
321 .platform_data = &orion_ge01_shared_data,
322 },
323};
324
325static struct resource orion_ge01_resources[] = {
326 {
327 .name = "ge01 irq",
328 .flags = IORESOURCE_IRQ,
329 },
330};
331
332static struct platform_device orion_ge01 = {
333 .name = MV643XX_ETH_NAME,
334 .id = 1,
335 .num_resources = 1,
336 .resource = orion_ge01_resources,
337 .dev = {
338 .coherent_dma_mask = DMA_BIT_MASK(32),
339 },
340};
341
342void __init orion_ge01_init(struct mv643xx_eth_platform_data *eth_data,
343 unsigned long mapbase,
344 unsigned long irq,
345 unsigned long irq_err)
346{
347 fill_resources(&orion_ge01_shared, orion_ge01_shared_resources,
348 mapbase + 0x2000, SZ_16K - 1, irq_err);
349 ge_complete(&orion_ge01_shared_data,
350 orion_ge01_resources, irq, &orion_ge01_shared,
351 eth_data, &orion_ge01);
352}
353
354/*****************************************************************************
355 * GE10
356 ****************************************************************************/
357struct mv643xx_eth_shared_platform_data orion_ge10_shared_data = {
358 .shared_smi = &orion_ge00_shared,
359};
360
361static struct resource orion_ge10_shared_resources[] = {
362 {
363 .name = "ge10 base",
364 }, {
365 .name = "ge10 err irq",
366 },
367};
368
369static struct platform_device orion_ge10_shared = {
370 .name = MV643XX_ETH_SHARED_NAME,
371 .id = 1,
372 .dev = {
373 .platform_data = &orion_ge10_shared_data,
374 },
375};
376
377static struct resource orion_ge10_resources[] = {
378 {
379 .name = "ge10 irq",
380 .flags = IORESOURCE_IRQ,
381 },
382};
383
384static struct platform_device orion_ge10 = {
385 .name = MV643XX_ETH_NAME,
386 .id = 1,
387 .num_resources = 2,
388 .resource = orion_ge10_resources,
389 .dev = {
390 .coherent_dma_mask = DMA_BIT_MASK(32),
391 },
392};
393
394void __init orion_ge10_init(struct mv643xx_eth_platform_data *eth_data,
395 unsigned long mapbase,
396 unsigned long irq,
397 unsigned long irq_err)
398{
399 fill_resources(&orion_ge10_shared, orion_ge10_shared_resources,
400 mapbase + 0x2000, SZ_16K - 1, irq_err);
401 ge_complete(&orion_ge10_shared_data,
402 orion_ge10_resources, irq, &orion_ge10_shared,
403 eth_data, &orion_ge10);
404}
405
406/*****************************************************************************
407 * GE11
408 ****************************************************************************/
409struct mv643xx_eth_shared_platform_data orion_ge11_shared_data = {
410 .shared_smi = &orion_ge00_shared,
411};
412
413static struct resource orion_ge11_shared_resources[] = {
414 {
415 .name = "ge11 base",
416 }, {
417 .name = "ge11 err irq",
418 },
419};
420
421static struct platform_device orion_ge11_shared = {
422 .name = MV643XX_ETH_SHARED_NAME,
423 .id = 1,
424 .dev = {
425 .platform_data = &orion_ge11_shared_data,
426 },
427};
428
429static struct resource orion_ge11_resources[] = {
430 {
431 .name = "ge11 irq",
432 .flags = IORESOURCE_IRQ,
433 },
434};
435
436static struct platform_device orion_ge11 = {
437 .name = MV643XX_ETH_NAME,
438 .id = 1,
439 .num_resources = 2,
440 .resource = orion_ge11_resources,
441 .dev = {
442 .coherent_dma_mask = DMA_BIT_MASK(32),
443 },
444};
445
446void __init orion_ge11_init(struct mv643xx_eth_platform_data *eth_data,
447 unsigned long mapbase,
448 unsigned long irq,
449 unsigned long irq_err)
450{
451 fill_resources(&orion_ge11_shared, orion_ge11_shared_resources,
452 mapbase + 0x2000, SZ_16K - 1, irq_err);
453 ge_complete(&orion_ge11_shared_data,
454 orion_ge11_resources, irq, &orion_ge11_shared,
455 eth_data, &orion_ge11);
456}
457
458/*****************************************************************************
459 * Ethernet switch
460 ****************************************************************************/
461static struct resource orion_switch_resources[] = {
462 {
463 .start = 0,
464 .end = 0,
465 .flags = IORESOURCE_IRQ,
466 },
467};
468
469static struct platform_device orion_switch_device = {
470 .name = "dsa",
471 .id = 0,
472 .num_resources = 0,
473 .resource = orion_switch_resources,
474};
475
476void __init orion_ge00_switch_init(struct dsa_platform_data *d, int irq)
477{
478 int i;
479
480 if (irq != NO_IRQ) {
481 orion_switch_resources[0].start = irq;
482 orion_switch_resources[0].end = irq;
483 orion_switch_device.num_resources = 1;
484 }
485
486 d->netdev = &orion_ge00.dev;
487 for (i = 0; i < d->nr_chips; i++)
488 d->chip[i].mii_bus = &orion_ge00_shared.dev;
489 orion_switch_device.dev.platform_data = d;
490
491 platform_device_register(&orion_switch_device);
492}
493
494/*****************************************************************************
495 * I2C
496 ****************************************************************************/
497static struct mv64xxx_i2c_pdata orion_i2c_pdata = {
498 .freq_n = 3,
499 .timeout = 1000, /* Default timeout of 1 second */
500};
501
502static struct resource orion_i2c_resources[2];
503
504static struct platform_device orion_i2c = {
505 .name = MV64XXX_I2C_CTLR_NAME,
506 .id = 0,
507 .dev = {
508 .platform_data = &orion_i2c_pdata,
509 },
510};
511
512static struct mv64xxx_i2c_pdata orion_i2c_1_pdata = {
513 .freq_n = 3,
514 .timeout = 1000, /* Default timeout of 1 second */
515};
516
517static struct resource orion_i2c_1_resources[2];
518
519static struct platform_device orion_i2c_1 = {
520 .name = MV64XXX_I2C_CTLR_NAME,
521 .id = 1,
522 .dev = {
523 .platform_data = &orion_i2c_1_pdata,
524 },
525};
526
527void __init orion_i2c_init(unsigned long mapbase,
528 unsigned long irq,
529 unsigned long freq_m)
530{
531 orion_i2c_pdata.freq_m = freq_m;
532 fill_resources(&orion_i2c, orion_i2c_resources, mapbase,
533 SZ_32 - 1, irq);
534 platform_device_register(&orion_i2c);
535}
536
537void __init orion_i2c_1_init(unsigned long mapbase,
538 unsigned long irq,
539 unsigned long freq_m)
540{
541 orion_i2c_1_pdata.freq_m = freq_m;
542 fill_resources(&orion_i2c_1, orion_i2c_1_resources, mapbase,
543 SZ_32 - 1, irq);
544 platform_device_register(&orion_i2c_1);
545}
546
547/*****************************************************************************
548 * SPI
549 ****************************************************************************/
550static struct resource orion_spi_resources;
551
552static struct platform_device orion_spi = {
553 .name = "orion_spi",
554 .id = 0,
555};
556
557static struct resource orion_spi_1_resources;
558
559static struct platform_device orion_spi_1 = {
560 .name = "orion_spi",
561 .id = 1,
562};
563
564/* Note: The SPI silicon core does have interrupts. However the
565 * current Linux software driver does not use interrupts. */
566
567void __init orion_spi_init(unsigned long mapbase)
568{
569 fill_resources(&orion_spi, &orion_spi_resources,
570 mapbase, SZ_512 - 1, NO_IRQ);
571 platform_device_register(&orion_spi);
572}
573
574void __init orion_spi_1_init(unsigned long mapbase)
575{
576 fill_resources(&orion_spi_1, &orion_spi_1_resources,
577 mapbase, SZ_512 - 1, NO_IRQ);
578 platform_device_register(&orion_spi_1);
579}
580
581/*****************************************************************************
582 * Watchdog
583 ****************************************************************************/
584static struct resource orion_wdt_resource =
585 DEFINE_RES_MEM(TIMER_PHYS_BASE, 0x28);
586
587static struct platform_device orion_wdt_device = {
588 .name = "orion_wdt",
589 .id = -1,
590 .num_resources = 1,
591 .resource = &orion_wdt_resource,
592};
593
594void __init orion_wdt_init(void)
595{
596 platform_device_register(&orion_wdt_device);
597}
598
599/*****************************************************************************
600 * XOR
601 ****************************************************************************/
602static u64 orion_xor_dmamask = DMA_BIT_MASK(32);
603
604void __init orion_xor_init_channels(
605 struct mv_xor_platform_data *orion_xor0_data,
606 struct platform_device *orion_xor0_channel,
607 struct mv_xor_platform_data *orion_xor1_data,
608 struct platform_device *orion_xor1_channel)
609{
610 /*
611 * two engines can't do memset simultaneously, this limitation
612 * satisfied by removing memset support from one of the engines.
613 */
614 dma_cap_set(DMA_MEMCPY, orion_xor0_data->cap_mask);
615 dma_cap_set(DMA_XOR, orion_xor0_data->cap_mask);
616 platform_device_register(orion_xor0_channel);
617
618 dma_cap_set(DMA_MEMCPY, orion_xor1_data->cap_mask);
619 dma_cap_set(DMA_MEMSET, orion_xor1_data->cap_mask);
620 dma_cap_set(DMA_XOR, orion_xor1_data->cap_mask);
621 platform_device_register(orion_xor1_channel);
622}
623
624/*****************************************************************************
625 * XOR0
626 ****************************************************************************/
627static struct resource orion_xor0_shared_resources[] = {
628 {
629 .name = "xor 0 low",
630 .flags = IORESOURCE_MEM,
631 }, {
632 .name = "xor 0 high",
633 .flags = IORESOURCE_MEM,
634 },
635};
636
637static struct platform_device orion_xor0_shared = {
638 .name = MV_XOR_SHARED_NAME,
639 .id = 0,
640 .num_resources = ARRAY_SIZE(orion_xor0_shared_resources),
641 .resource = orion_xor0_shared_resources,
642};
643
644static struct resource orion_xor00_resources[] = {
645 [0] = {
646 .flags = IORESOURCE_IRQ,
647 },
648};
649
650static struct mv_xor_platform_data orion_xor00_data = {
651 .shared = &orion_xor0_shared,
652 .hw_id = 0,
653 .pool_size = PAGE_SIZE,
654};
655
656static struct platform_device orion_xor00_channel = {
657 .name = MV_XOR_NAME,
658 .id = 0,
659 .num_resources = ARRAY_SIZE(orion_xor00_resources),
660 .resource = orion_xor00_resources,
661 .dev = {
662 .dma_mask = &orion_xor_dmamask,
663 .coherent_dma_mask = DMA_BIT_MASK(64),
664 .platform_data = &orion_xor00_data,
665 },
666};
667
668static struct resource orion_xor01_resources[] = {
669 [0] = {
670 .flags = IORESOURCE_IRQ,
671 },
672};
673
674static struct mv_xor_platform_data orion_xor01_data = {
675 .shared = &orion_xor0_shared,
676 .hw_id = 1,
677 .pool_size = PAGE_SIZE,
678};
679
680static struct platform_device orion_xor01_channel = {
681 .name = MV_XOR_NAME,
682 .id = 1,
683 .num_resources = ARRAY_SIZE(orion_xor01_resources),
684 .resource = orion_xor01_resources,
685 .dev = {
686 .dma_mask = &orion_xor_dmamask,
687 .coherent_dma_mask = DMA_BIT_MASK(64),
688 .platform_data = &orion_xor01_data,
689 },
690};
691
692void __init orion_xor0_init(unsigned long mapbase_low,
693 unsigned long mapbase_high,
694 unsigned long irq_0,
695 unsigned long irq_1)
696{
697 orion_xor0_shared_resources[0].start = mapbase_low;
698 orion_xor0_shared_resources[0].end = mapbase_low + 0xff;
699 orion_xor0_shared_resources[1].start = mapbase_high;
700 orion_xor0_shared_resources[1].end = mapbase_high + 0xff;
701
702 orion_xor00_resources[0].start = irq_0;
703 orion_xor00_resources[0].end = irq_0;
704 orion_xor01_resources[0].start = irq_1;
705 orion_xor01_resources[0].end = irq_1;
706
707 platform_device_register(&orion_xor0_shared);
708
709 orion_xor_init_channels(&orion_xor00_data, &orion_xor00_channel,
710 &orion_xor01_data, &orion_xor01_channel);
711}
712
713/*****************************************************************************
714 * XOR1
715 ****************************************************************************/
716static struct resource orion_xor1_shared_resources[] = {
717 {
718 .name = "xor 1 low",
719 .flags = IORESOURCE_MEM,
720 }, {
721 .name = "xor 1 high",
722 .flags = IORESOURCE_MEM,
723 },
724};
725
726static struct platform_device orion_xor1_shared = {
727 .name = MV_XOR_SHARED_NAME,
728 .id = 1,
729 .num_resources = ARRAY_SIZE(orion_xor1_shared_resources),
730 .resource = orion_xor1_shared_resources,
731};
732
733static struct resource orion_xor10_resources[] = {
734 [0] = {
735 .flags = IORESOURCE_IRQ,
736 },
737};
738
739static struct mv_xor_platform_data orion_xor10_data = {
740 .shared = &orion_xor1_shared,
741 .hw_id = 0,
742 .pool_size = PAGE_SIZE,
743};
744
745static struct platform_device orion_xor10_channel = {
746 .name = MV_XOR_NAME,
747 .id = 2,
748 .num_resources = ARRAY_SIZE(orion_xor10_resources),
749 .resource = orion_xor10_resources,
750 .dev = {
751 .dma_mask = &orion_xor_dmamask,
752 .coherent_dma_mask = DMA_BIT_MASK(64),
753 .platform_data = &orion_xor10_data,
754 },
755};
756
757static struct resource orion_xor11_resources[] = {
758 [0] = {
759 .flags = IORESOURCE_IRQ,
760 },
761};
762
763static struct mv_xor_platform_data orion_xor11_data = {
764 .shared = &orion_xor1_shared,
765 .hw_id = 1,
766 .pool_size = PAGE_SIZE,
767};
768
769static struct platform_device orion_xor11_channel = {
770 .name = MV_XOR_NAME,
771 .id = 3,
772 .num_resources = ARRAY_SIZE(orion_xor11_resources),
773 .resource = orion_xor11_resources,
774 .dev = {
775 .dma_mask = &orion_xor_dmamask,
776 .coherent_dma_mask = DMA_BIT_MASK(64),
777 .platform_data = &orion_xor11_data,
778 },
779};
780
781void __init orion_xor1_init(unsigned long mapbase_low,
782 unsigned long mapbase_high,
783 unsigned long irq_0,
784 unsigned long irq_1)
785{
786 orion_xor1_shared_resources[0].start = mapbase_low;
787 orion_xor1_shared_resources[0].end = mapbase_low + 0xff;
788 orion_xor1_shared_resources[1].start = mapbase_high;
789 orion_xor1_shared_resources[1].end = mapbase_high + 0xff;
790
791 orion_xor10_resources[0].start = irq_0;
792 orion_xor10_resources[0].end = irq_0;
793 orion_xor11_resources[0].start = irq_1;
794 orion_xor11_resources[0].end = irq_1;
795
796 platform_device_register(&orion_xor1_shared);
797
798 orion_xor_init_channels(&orion_xor10_data, &orion_xor10_channel,
799 &orion_xor11_data, &orion_xor11_channel);
800}
801
802/*****************************************************************************
803 * EHCI
804 ****************************************************************************/
805static struct orion_ehci_data orion_ehci_data;
806static u64 ehci_dmamask = DMA_BIT_MASK(32);
807
808
809/*****************************************************************************
810 * EHCI0
811 ****************************************************************************/
812static struct resource orion_ehci_resources[2];
813
814static struct platform_device orion_ehci = {
815 .name = "orion-ehci",
816 .id = 0,
817 .dev = {
818 .dma_mask = &ehci_dmamask,
819 .coherent_dma_mask = DMA_BIT_MASK(32),
820 .platform_data = &orion_ehci_data,
821 },
822};
823
824void __init orion_ehci_init(unsigned long mapbase,
825 unsigned long irq,
826 enum orion_ehci_phy_ver phy_version)
827{
828 orion_ehci_data.phy_version = phy_version;
829 fill_resources(&orion_ehci, orion_ehci_resources, mapbase, SZ_4K - 1,
830 irq);
831
832 platform_device_register(&orion_ehci);
833}
834
835/*****************************************************************************
836 * EHCI1
837 ****************************************************************************/
838static struct resource orion_ehci_1_resources[2];
839
840static struct platform_device orion_ehci_1 = {
841 .name = "orion-ehci",
842 .id = 1,
843 .dev = {
844 .dma_mask = &ehci_dmamask,
845 .coherent_dma_mask = DMA_BIT_MASK(32),
846 .platform_data = &orion_ehci_data,
847 },
848};
849
850void __init orion_ehci_1_init(unsigned long mapbase,
851 unsigned long irq)
852{
853 fill_resources(&orion_ehci_1, orion_ehci_1_resources,
854 mapbase, SZ_4K - 1, irq);
855
856 platform_device_register(&orion_ehci_1);
857}
858
859/*****************************************************************************
860 * EHCI2
861 ****************************************************************************/
862static struct resource orion_ehci_2_resources[2];
863
864static struct platform_device orion_ehci_2 = {
865 .name = "orion-ehci",
866 .id = 2,
867 .dev = {
868 .dma_mask = &ehci_dmamask,
869 .coherent_dma_mask = DMA_BIT_MASK(32),
870 .platform_data = &orion_ehci_data,
871 },
872};
873
874void __init orion_ehci_2_init(unsigned long mapbase,
875 unsigned long irq)
876{
877 fill_resources(&orion_ehci_2, orion_ehci_2_resources,
878 mapbase, SZ_4K - 1, irq);
879
880 platform_device_register(&orion_ehci_2);
881}
882
883/*****************************************************************************
884 * SATA
885 ****************************************************************************/
886static struct resource orion_sata_resources[2] = {
887 {
888 .name = "sata base",
889 }, {
890 .name = "sata irq",
891 },
892};
893
894static struct platform_device orion_sata = {
895 .name = "sata_mv",
896 .id = 0,
897 .dev = {
898 .coherent_dma_mask = DMA_BIT_MASK(32),
899 },
900};
901
902void __init orion_sata_init(struct mv_sata_platform_data *sata_data,
903 unsigned long mapbase,
904 unsigned long irq)
905{
906 orion_sata.dev.platform_data = sata_data;
907 fill_resources(&orion_sata, orion_sata_resources,
908 mapbase, 0x5000 - 1, irq);
909
910 platform_device_register(&orion_sata);
911}
912
913/*****************************************************************************
914 * Cryptographic Engines and Security Accelerator (CESA)
915 ****************************************************************************/
916static struct resource orion_crypto_resources[] = {
917 {
918 .name = "regs",
919 }, {
920 .name = "crypto interrupt",
921 }, {
922 .name = "sram",
923 .flags = IORESOURCE_MEM,
924 },
925};
926
927static struct platform_device orion_crypto = {
928 .name = "mv_crypto",
929 .id = -1,
930};
931
932void __init orion_crypto_init(unsigned long mapbase,
933 unsigned long srambase,
934 unsigned long sram_size,
935 unsigned long irq)
936{
937 fill_resources(&orion_crypto, orion_crypto_resources,
938 mapbase, 0xffff, irq);
939 orion_crypto.num_resources = 3;
940 orion_crypto_resources[2].start = srambase;
941 orion_crypto_resources[2].end = srambase + sram_size - 1;
942
943 platform_device_register(&orion_crypto);
944}