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Merge branches 'irq-urgent-for-linus' and 'smp-hotplug-for-linus' of git://git.kernel...
[deliverable/linux.git] / arch / arm / plat-orion / common.c
CommitLineData
28a2b450
AL		 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>
7e3819d8 14#include <linux/dma-mapping.h>
28a2b450 15#include <linux/serial_8250.h>
9e613f8a 16#include <linux/ata_platform.h>
2f129bf4
AL		 17#include <linux/clk.h>
18#include <linux/clkdev.h>
7e3819d8 19#include <linux/mv643xx_eth.h>
aac7ffa3 20#include <linux/mv643xx_i2c.h>
7e3819d8 21#include <net/dsa.h>
ee962723 22#include <plat/mv_xor.h>
4fcd3f37 23#include <plat/ehci-orion.h>
a855a7ce 24#include <mach/bridge-regs.h>
28a2b450 25
4574b886
AL		 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);
452503eb
AL		 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);
4f04be62 49 orion_clkdev_add(NULL, "orion_wdt", tclk);
4574b886
AL		 50}
51
28a2b450
AL		 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 ****************************************************************************/
74c33576
AL		 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
28a2b450
AL		 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,
74c33576 91 struct clk *clk)
28a2b450
AL		 92{
93 data->mapbase = mapbase;
94 data->membase = (void __iomem *)membase;
95 data->irq = irq;
74c33576 96 data->uartclk = uart_get_clk_rate(clk);
28a2b450
AL		 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,
74c33576 125 struct clk *clk)
28a2b450
AL		 126{
127 uart_complete(&orion_uart0, orion_uart0_data, orion_uart0_resources,
74c33576 128 membase, mapbase, irq, clk);
28a2b450
AL		 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,
74c33576 153 struct clk *clk)
28a2b450
AL		 154{
155 uart_complete(&orion_uart1, orion_uart1_data, orion_uart1_resources,
74c33576 156 membase, mapbase, irq, clk);
28a2b450
AL		 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,
74c33576 181 struct clk *clk)
28a2b450
AL		 182{
183 uart_complete(&orion_uart2, orion_uart2_data, orion_uart2_resources,
74c33576 184 membase, mapbase, irq, clk);
28a2b450
AL		 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,
74c33576 209 struct clk *clk)
28a2b450
AL		 210{
211 uart_complete(&orion_uart3, orion_uart3_data, orion_uart3_resources,
74c33576 212 membase, mapbase, irq, clk);
28a2b450 213}
f6eaccb3
AL		 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}
7e3819d8
AL		 232
233/*****************************************************************************
234 * GE
235 ****************************************************************************/
236static __init void ge_complete(
237 struct mv643xx_eth_shared_platform_data *orion_ge_shared_data,
7e3819d8
AL		 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{
7e3819d8
AL		 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,
7e3819d8
AL		 291 unsigned long mapbase,
292 unsigned long irq,
452503eb 293 unsigned long irq_err)
7e3819d8
AL		 294{
295 fill_resources(&orion_ge00_shared, orion_ge00_shared_resources,
296 mapbase + 0x2000, SZ_16K - 1, irq_err);
452503eb 297 ge_complete(&orion_ge00_shared_data,
7e3819d8
AL		 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,
7e3819d8
AL		 343 unsigned long mapbase,
344 unsigned long irq,
452503eb 345 unsigned long irq_err)
7e3819d8
AL		 346{
347 fill_resources(&orion_ge01_shared, orion_ge01_shared_resources,
348 mapbase + 0x2000, SZ_16K - 1, irq_err);
452503eb 349 ge_complete(&orion_ge01_shared_data,
7e3819d8
AL		 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,
7e3819d8
AL		 395 unsigned long mapbase,
396 unsigned long irq,
452503eb 397 unsigned long irq_err)
7e3819d8
AL		 398{
399 fill_resources(&orion_ge10_shared, orion_ge10_shared_resources,
400 mapbase + 0x2000, SZ_16K - 1, irq_err);
452503eb 401 ge_complete(&orion_ge10_shared_data,
7e3819d8
AL		 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,
7e3819d8
AL		 447 unsigned long mapbase,
448 unsigned long irq,
452503eb 449 unsigned long irq_err)
7e3819d8
AL		 450{
451 fill_resources(&orion_ge11_shared, orion_ge11_shared_resources,
452 mapbase + 0x2000, SZ_16K - 1, irq_err);
452503eb 453 ge_complete(&orion_ge11_shared_data,
7e3819d8
AL		 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}
aac7ffa3
AL		 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}
980f9f60
AL		 546
547/*****************************************************************************
548 * SPI
549 ****************************************************************************/
980f9f60
AL		 550static struct resource orion_spi_resources;
551
552static struct platform_device orion_spi = {
553 .name = "orion_spi",
554 .id = 0,
980f9f60
AL		 555};
556
980f9f60
AL		 557static struct resource orion_spi_1_resources;
558
559static struct platform_device orion_spi_1 = {
560 .name = "orion_spi",
561 .id = 1,
980f9f60
AL		 562};
563
564/* Note: The SPI silicon core does have interrupts. However the
565 * current Linux software driver does not use interrupts. */
566
4574b886 567void __init orion_spi_init(unsigned long mapbase)
980f9f60 568{
980f9f60
AL		 569 fill_resources(&orion_spi, &orion_spi_resources,
570 mapbase, SZ_512 - 1, NO_IRQ);
571 platform_device_register(&orion_spi);
572}
573
4574b886 574void __init orion_spi_1_init(unsigned long mapbase)
980f9f60 575{
980f9f60
AL		 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}
5e00d378
AL		 580
581/*****************************************************************************
582 * Watchdog
583 ****************************************************************************/
a855a7ce
JC		 584static struct resource orion_wdt_resource =
585 DEFINE_RES_MEM(TIMER_VIRT_BASE, 0x28);
586
5e00d378
AL		 587static struct platform_device orion_wdt_device = {
588 .name = "orion_wdt",
589 .id = -1,
a855a7ce 590 .num_resources = 1,
4f04be62 591 .resource = &orion_wdt_resource,
5e00d378
AL		 592};
593
4f04be62 594void __init orion_wdt_init(void)
5e00d378 595{
5e00d378
AL		 596 platform_device_register(&orion_wdt_device);
597}
ee962723
AL		 598
599/*****************************************************************************
600 * XOR
601 ****************************************************************************/
ee962723
AL		 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,
ee962723
AL		 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
db33f4de 692void __init orion_xor0_init(unsigned long mapbase_low,
ee962723
AL		 693 unsigned long mapbase_high,
694 unsigned long irq_0,
695 unsigned long irq_1)
696{
ee962723
AL		 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,
ee962723
AL		 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}
4fcd3f37
AL		 801
802/*****************************************************************************
803 * EHCI
804 ****************************************************************************/
72053353 805static struct orion_ehci_data orion_ehci_data;
4fcd3f37
AL		 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
db33f4de 824void __init orion_ehci_init(unsigned long mapbase,
72053353
AL		 825 unsigned long irq,
826 enum orion_ehci_phy_ver phy_version)
4fcd3f37 827{
72053353 828 orion_ehci_data.phy_version = phy_version;
4fcd3f37
AL		 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
db33f4de 850void __init orion_ehci_1_init(unsigned long mapbase,
4fcd3f37
AL		 851 unsigned long irq)
852{
4fcd3f37
AL		 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
db33f4de 874void __init orion_ehci_2_init(unsigned long mapbase,
4fcd3f37
AL		 875 unsigned long irq)
876{
4fcd3f37
AL		 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}
9e613f8a
AL		 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,
9e613f8a
AL		 903 unsigned long mapbase,
904 unsigned long irq)
905{
9e613f8a
AL		 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
44350061
AL		 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};
9e613f8a 926
44350061
AL		 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}
Linux kernel - Deliverables
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