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TOMOYO Linux Cross Reference
Linux/arch/arm/plat-orion/common.c

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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 */
 27 void __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. */
 37 void __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.*/
 52 static 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 
 64 static 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  ****************************************************************************/
 81 static unsigned long __init uart_get_clk_rate(struct clk *clk)
 82 {
 83         clk_prepare_enable(clk);
 84         return clk_get_rate(clk);
 85 }
 86 
 87 static 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  ****************************************************************************/
109 static 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 
118 static struct resource orion_uart0_resources[2];
119 
120 static struct platform_device orion_uart0 = {
121         .name                   = "serial8250",
122         .id                     = PLAT8250_DEV_PLATFORM,
123 };
124 
125 void __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  ****************************************************************************/
137 static 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 
146 static struct resource orion_uart1_resources[2];
147 
148 static struct platform_device orion_uart1 = {
149         .name                   = "serial8250",
150         .id                     = PLAT8250_DEV_PLATFORM1,
151 };
152 
153 void __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  ****************************************************************************/
165 static 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 
174 static struct resource orion_uart2_resources[2];
175 
176 static struct platform_device orion_uart2 = {
177         .name                   = "serial8250",
178         .id                     = PLAT8250_DEV_PLATFORM2,
179 };
180 
181 void __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  ****************************************************************************/
193 static 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 
202 static struct resource orion_uart3_resources[2];
203 
204 static struct platform_device orion_uart3 = {
205         .name                   = "serial8250",
206         .id                     = 3,
207 };
208 
209 void __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  ****************************************************************************/
221 static struct resource orion_rtc_resource[2];
222 
223 void __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  ****************************************************************************/
239 static __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  ****************************************************************************/
261 static struct mv643xx_eth_shared_platform_data orion_ge00_shared_data;
262 
263 static struct resource orion_ge00_shared_resources[] = {
264         {
265                 .name   = "ge00 base",
266         },
267 };
268 
269 static 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 
277 static struct resource orion_ge_mvmdio_resources[] = {
278         {
279                 .name   = "ge00 mvmdio base",
280         }, {
281                 .name   = "ge00 mvmdio err irq",
282         },
283 };
284 
285 static struct platform_device orion_ge_mvmdio = {
286         .name           = "orion-mdio",
287         .id             = -1,
288 };
289 
290 static struct resource orion_ge00_resources[] = {
291         {
292                 .name   = "ge00 irq",
293                 .flags  = IORESOURCE_IRQ,
294         },
295 };
296 
297 static 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 
307 void __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  ****************************************************************************/
327 static struct mv643xx_eth_shared_platform_data orion_ge01_shared_data;
328 
329 static struct resource orion_ge01_shared_resources[] = {
330         {
331                 .name   = "ge01 base",
332         }
333 };
334 
335 static 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 
343 static struct resource orion_ge01_resources[] = {
344         {
345                 .name   = "ge01 irq",
346                 .flags  = IORESOURCE_IRQ,
347         },
348 };
349 
350 static 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 
360 void __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  ****************************************************************************/
377 static struct mv643xx_eth_shared_platform_data orion_ge10_shared_data;
378 
379 static struct resource orion_ge10_shared_resources[] = {
380         {
381                 .name   = "ge10 base",
382         }
383 };
384 
385 static struct platform_device orion_ge10_shared = {
386         .name           = MV643XX_ETH_SHARED_NAME,
387         .id             = 2,
388         .dev            = {
389                 .platform_data  = &orion_ge10_shared_data,
390         },
391 };
392 
393 static struct resource orion_ge10_resources[] = {
394         {
395                 .name   = "ge10 irq",
396                 .flags  = IORESOURCE_IRQ,
397         },
398 };
399 
400 static struct platform_device orion_ge10 = {
401         .name           = MV643XX_ETH_NAME,
402         .id             = 2,
403         .num_resources  = 1,
404         .resource       = orion_ge10_resources,
405         .dev            = {
406                 .coherent_dma_mask      = DMA_BIT_MASK(32),
407         },
408 };
409 
410 void __init orion_ge10_init(struct mv643xx_eth_platform_data *eth_data,
411                             unsigned long mapbase,
412                             unsigned long irq)
413 {
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  ****************************************************************************/
425 static struct mv643xx_eth_shared_platform_data orion_ge11_shared_data;
426 
427 static struct resource orion_ge11_shared_resources[] = {
428         {
429                 .name   = "ge11 base",
430         },
431 };
432 
433 static 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 
441 static struct resource orion_ge11_resources[] = {
442         {
443                 .name   = "ge11 irq",
444                 .flags  = IORESOURCE_IRQ,
445         },
446 };
447 
448 static 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 
458 void __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  ****************************************************************************/
473 static struct mv64xxx_i2c_pdata orion_i2c_pdata = {
474         .freq_n         = 3,
475         .timeout        = 1000, /* Default timeout of 1 second */
476 };
477 
478 static struct resource orion_i2c_resources[2];
479 
480 static 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 
488 static struct mv64xxx_i2c_pdata orion_i2c_1_pdata = {
489         .freq_n         = 3,
490         .timeout        = 1000, /* Default timeout of 1 second */
491 };
492 
493 static struct resource orion_i2c_1_resources[2];
494 
495 static 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 
503 void __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 
513 void __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  ****************************************************************************/
526 static struct resource orion_spi_resources;
527 
528 static struct platform_device orion_spi = {
529         .name           = "orion_spi",
530         .id             = 0,
531 };
532 
533 static struct resource orion_spi_1_resources;
534 
535 static 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 
543 void __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 
550 void __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  ****************************************************************************/
560 static u64 orion_xor_dmamask = DMA_BIT_MASK(32);
561 
562 /*****************************************************************************
563  * XOR0
564  ****************************************************************************/
565 static 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 
581 static struct mv_xor_channel_data orion_xor0_channels_data[2];
582 
583 static struct mv_xor_platform_data orion_xor0_pdata = {
584         .channels = orion_xor0_channels_data,
585 };
586 
587 static 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 
599 void __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  ****************************************************************************/
626 static 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 
642 static struct mv_xor_channel_data orion_xor1_channels_data[2];
643 
644 static struct mv_xor_platform_data orion_xor1_pdata = {
645         .channels = orion_xor1_channels_data,
646 };
647 
648 static 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 
660 void __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  ****************************************************************************/
687 static struct orion_ehci_data orion_ehci_data;
688 static u64 ehci_dmamask = DMA_BIT_MASK(32);
689 
690 
691 /*****************************************************************************
692  * EHCI0
693  ****************************************************************************/
694 static struct resource orion_ehci_resources[2];
695 
696 static 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 
706 void __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  ****************************************************************************/
720 static struct resource orion_ehci_1_resources[2];
721 
722 static 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 
732 void __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  ****************************************************************************/
744 static struct resource orion_ehci_2_resources[2];
745 
746 static 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 
756 void __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  ****************************************************************************/
768 static struct resource orion_sata_resources[2] = {
769         {
770                 .name   = "sata base",
771         }, {
772                 .name   = "sata irq",
773         },
774 };
775 
776 static 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 
784 void __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  ****************************************************************************/
798 static 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 
809 static struct platform_device orion_crypto = {
810         .name           = "mv_crypto",
811         .id             = -1,
812 };
813 
814 void __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 }
827 

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