Commit | Line | Data |
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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> |
c02cecb9 AB |
22 | #include <linux/platform_data/dma-mv_xor.h> |
23 | #include <linux/platform_data/usb-ehci-orion.h> | |
a855a7ce | 24 | #include <mach/bridge-regs.h> |
48fce88c | 25 | #include <plat/common.h> |
28a2b450 | 26 | |
4574b886 AL |
27 | /* Create a clkdev entry for a given device/clk */ |
28 | void __init orion_clkdev_add(const char *con_id, const char *dev_id, | |
29 | struct clk *clk) | |
30 | { | |
4dbc0230 | 31 | clkdev_create(clk, con_id, "%s", dev_id); |
4574b886 AL |
32 | } |
33 | ||
34 | /* Create clkdev entries for all orion platforms except kirkwood. | |
35 | Kirkwood has gated clocks for some of its peripherals, so creates | |
36 | its own clkdev entries. For all the other orion devices, create | |
37 | clkdev entries to the tclk. */ | |
38 | void __init orion_clkdev_init(struct clk *tclk) | |
39 | { | |
40 | orion_clkdev_add(NULL, "orion_spi.0", tclk); | |
41 | orion_clkdev_add(NULL, "orion_spi.1", tclk); | |
452503eb AL |
42 | orion_clkdev_add(NULL, MV643XX_ETH_NAME ".0", tclk); |
43 | orion_clkdev_add(NULL, MV643XX_ETH_NAME ".1", tclk); | |
44 | orion_clkdev_add(NULL, MV643XX_ETH_NAME ".2", tclk); | |
45 | orion_clkdev_add(NULL, MV643XX_ETH_NAME ".3", tclk); | |
4f04be62 | 46 | orion_clkdev_add(NULL, "orion_wdt", tclk); |
e91cac0a | 47 | orion_clkdev_add(NULL, MV64XXX_I2C_CTLR_NAME ".0", tclk); |
4574b886 AL |
48 | } |
49 | ||
28a2b450 AL |
50 | /* Fill in the resources structure and link it into the platform |
51 | device structure. There is always a memory region, and nearly | |
52 | always an interrupt.*/ | |
53 | static void fill_resources(struct platform_device *device, | |
54 | struct resource *resources, | |
55 | resource_size_t mapbase, | |
56 | resource_size_t size, | |
57 | unsigned int irq) | |
58 | { | |
59 | device->resource = resources; | |
60 | device->num_resources = 1; | |
61 | resources[0].flags = IORESOURCE_MEM; | |
62 | resources[0].start = mapbase; | |
63 | resources[0].end = mapbase + size; | |
64 | ||
65 | if (irq != NO_IRQ) { | |
66 | device->num_resources++; | |
67 | resources[1].flags = IORESOURCE_IRQ; | |
68 | resources[1].start = irq; | |
69 | resources[1].end = irq; | |
70 | } | |
71 | } | |
72 | ||
73 | /***************************************************************************** | |
74 | * UART | |
75 | ****************************************************************************/ | |
74c33576 AL |
76 | static unsigned long __init uart_get_clk_rate(struct clk *clk) |
77 | { | |
78 | clk_prepare_enable(clk); | |
79 | return clk_get_rate(clk); | |
80 | } | |
81 | ||
28a2b450 AL |
82 | static void __init uart_complete( |
83 | struct platform_device *orion_uart, | |
84 | struct plat_serial8250_port *data, | |
85 | struct resource *resources, | |
d19beac1 | 86 | void __iomem *membase, |
28a2b450 AL |
87 | resource_size_t mapbase, |
88 | unsigned int irq, | |
74c33576 | 89 | struct clk *clk) |
28a2b450 AL |
90 | { |
91 | data->mapbase = mapbase; | |
d19beac1 | 92 | data->membase = membase; |
28a2b450 | 93 | data->irq = irq; |
74c33576 | 94 | data->uartclk = uart_get_clk_rate(clk); |
28a2b450 AL |
95 | orion_uart->dev.platform_data = data; |
96 | ||
97 | fill_resources(orion_uart, resources, mapbase, 0xff, irq); | |
98 | platform_device_register(orion_uart); | |
99 | } | |
100 | ||
101 | /***************************************************************************** | |
102 | * UART0 | |
103 | ****************************************************************************/ | |
104 | static struct plat_serial8250_port orion_uart0_data[] = { | |
105 | { | |
106 | .flags = UPF_SKIP_TEST | UPF_BOOT_AUTOCONF, | |
107 | .iotype = UPIO_MEM, | |
108 | .regshift = 2, | |
109 | }, { | |
110 | }, | |
111 | }; | |
112 | ||
113 | static struct resource orion_uart0_resources[2]; | |
114 | ||
115 | static struct platform_device orion_uart0 = { | |
116 | .name = "serial8250", | |
117 | .id = PLAT8250_DEV_PLATFORM, | |
118 | }; | |
119 | ||
d19beac1 | 120 | void __init orion_uart0_init(void __iomem *membase, |
28a2b450 AL |
121 | resource_size_t mapbase, |
122 | unsigned int irq, | |
74c33576 | 123 | struct clk *clk) |
28a2b450 AL |
124 | { |
125 | uart_complete(&orion_uart0, orion_uart0_data, orion_uart0_resources, | |
74c33576 | 126 | membase, mapbase, irq, clk); |
28a2b450 AL |
127 | } |
128 | ||
129 | /***************************************************************************** | |
130 | * UART1 | |
131 | ****************************************************************************/ | |
132 | static struct plat_serial8250_port orion_uart1_data[] = { | |
133 | { | |
134 | .flags = UPF_SKIP_TEST | UPF_BOOT_AUTOCONF, | |
135 | .iotype = UPIO_MEM, | |
136 | .regshift = 2, | |
137 | }, { | |
138 | }, | |
139 | }; | |
140 | ||
141 | static struct resource orion_uart1_resources[2]; | |
142 | ||
143 | static struct platform_device orion_uart1 = { | |
144 | .name = "serial8250", | |
145 | .id = PLAT8250_DEV_PLATFORM1, | |
146 | }; | |
147 | ||
d19beac1 | 148 | void __init orion_uart1_init(void __iomem *membase, |
28a2b450 AL |
149 | resource_size_t mapbase, |
150 | unsigned int irq, | |
74c33576 | 151 | struct clk *clk) |
28a2b450 AL |
152 | { |
153 | uart_complete(&orion_uart1, orion_uart1_data, orion_uart1_resources, | |
74c33576 | 154 | membase, mapbase, irq, clk); |
28a2b450 AL |
155 | } |
156 | ||
157 | /***************************************************************************** | |
158 | * UART2 | |
159 | ****************************************************************************/ | |
160 | static struct plat_serial8250_port orion_uart2_data[] = { | |
161 | { | |
162 | .flags = UPF_SKIP_TEST | UPF_BOOT_AUTOCONF, | |
163 | .iotype = UPIO_MEM, | |
164 | .regshift = 2, | |
165 | }, { | |
166 | }, | |
167 | }; | |
168 | ||
169 | static struct resource orion_uart2_resources[2]; | |
170 | ||
171 | static struct platform_device orion_uart2 = { | |
172 | .name = "serial8250", | |
173 | .id = PLAT8250_DEV_PLATFORM2, | |
174 | }; | |
175 | ||
d19beac1 | 176 | void __init orion_uart2_init(void __iomem *membase, |
28a2b450 AL |
177 | resource_size_t mapbase, |
178 | unsigned int irq, | |
74c33576 | 179 | struct clk *clk) |
28a2b450 AL |
180 | { |
181 | uart_complete(&orion_uart2, orion_uart2_data, orion_uart2_resources, | |
74c33576 | 182 | membase, mapbase, irq, clk); |
28a2b450 AL |
183 | } |
184 | ||
185 | /***************************************************************************** | |
186 | * UART3 | |
187 | ****************************************************************************/ | |
188 | static struct plat_serial8250_port orion_uart3_data[] = { | |
189 | { | |
190 | .flags = UPF_SKIP_TEST | UPF_BOOT_AUTOCONF, | |
191 | .iotype = UPIO_MEM, | |
192 | .regshift = 2, | |
193 | }, { | |
194 | }, | |
195 | }; | |
196 | ||
197 | static struct resource orion_uart3_resources[2]; | |
198 | ||
199 | static struct platform_device orion_uart3 = { | |
200 | .name = "serial8250", | |
201 | .id = 3, | |
202 | }; | |
203 | ||
d19beac1 | 204 | void __init orion_uart3_init(void __iomem *membase, |
28a2b450 AL |
205 | resource_size_t mapbase, |
206 | unsigned int irq, | |
74c33576 | 207 | struct clk *clk) |
28a2b450 AL |
208 | { |
209 | uart_complete(&orion_uart3, orion_uart3_data, orion_uart3_resources, | |
74c33576 | 210 | membase, mapbase, irq, clk); |
28a2b450 | 211 | } |
f6eaccb3 AL |
212 | |
213 | /***************************************************************************** | |
214 | * SoC RTC | |
215 | ****************************************************************************/ | |
216 | static struct resource orion_rtc_resource[2]; | |
217 | ||
218 | void __init orion_rtc_init(unsigned long mapbase, | |
219 | unsigned long irq) | |
220 | { | |
221 | orion_rtc_resource[0].start = mapbase; | |
222 | orion_rtc_resource[0].end = mapbase + SZ_32 - 1; | |
223 | orion_rtc_resource[0].flags = IORESOURCE_MEM; | |
224 | orion_rtc_resource[1].start = irq; | |
225 | orion_rtc_resource[1].end = irq; | |
226 | orion_rtc_resource[1].flags = IORESOURCE_IRQ; | |
227 | ||
228 | platform_device_register_simple("rtc-mv", -1, orion_rtc_resource, 2); | |
229 | } | |
7e3819d8 AL |
230 | |
231 | /***************************************************************************** | |
232 | * GE | |
233 | ****************************************************************************/ | |
234 | static __init void ge_complete( | |
235 | struct mv643xx_eth_shared_platform_data *orion_ge_shared_data, | |
7e3819d8 AL |
236 | struct resource *orion_ge_resource, unsigned long irq, |
237 | struct platform_device *orion_ge_shared, | |
c3a07134 | 238 | struct platform_device *orion_ge_mvmdio, |
7e3819d8 AL |
239 | struct mv643xx_eth_platform_data *eth_data, |
240 | struct platform_device *orion_ge) | |
241 | { | |
7e3819d8 AL |
242 | orion_ge_resource->start = irq; |
243 | orion_ge_resource->end = irq; | |
244 | eth_data->shared = orion_ge_shared; | |
245 | orion_ge->dev.platform_data = eth_data; | |
246 | ||
247 | platform_device_register(orion_ge_shared); | |
c3a07134 FF |
248 | if (orion_ge_mvmdio) |
249 | platform_device_register(orion_ge_mvmdio); | |
7e3819d8 AL |
250 | platform_device_register(orion_ge); |
251 | } | |
252 | ||
253 | /***************************************************************************** | |
254 | * GE00 | |
255 | ****************************************************************************/ | |
48fce88c | 256 | static struct mv643xx_eth_shared_platform_data orion_ge00_shared_data; |
7e3819d8 AL |
257 | |
258 | static struct resource orion_ge00_shared_resources[] = { | |
259 | { | |
260 | .name = "ge00 base", | |
7e3819d8 AL |
261 | }, |
262 | }; | |
263 | ||
264 | static struct platform_device orion_ge00_shared = { | |
265 | .name = MV643XX_ETH_SHARED_NAME, | |
266 | .id = 0, | |
267 | .dev = { | |
268 | .platform_data = &orion_ge00_shared_data, | |
269 | }, | |
270 | }; | |
271 | ||
c3a07134 FF |
272 | static struct resource orion_ge_mvmdio_resources[] = { |
273 | { | |
274 | .name = "ge00 mvmdio base", | |
275 | }, { | |
276 | .name = "ge00 mvmdio err irq", | |
277 | }, | |
278 | }; | |
279 | ||
280 | static struct platform_device orion_ge_mvmdio = { | |
281 | .name = "orion-mdio", | |
282 | .id = -1, | |
283 | }; | |
284 | ||
7e3819d8 AL |
285 | static struct resource orion_ge00_resources[] = { |
286 | { | |
287 | .name = "ge00 irq", | |
288 | .flags = IORESOURCE_IRQ, | |
289 | }, | |
290 | }; | |
291 | ||
292 | static struct platform_device orion_ge00 = { | |
293 | .name = MV643XX_ETH_NAME, | |
294 | .id = 0, | |
295 | .num_resources = 1, | |
296 | .resource = orion_ge00_resources, | |
297 | .dev = { | |
298 | .coherent_dma_mask = DMA_BIT_MASK(32), | |
299 | }, | |
300 | }; | |
301 | ||
302 | void __init orion_ge00_init(struct mv643xx_eth_platform_data *eth_data, | |
7e3819d8 AL |
303 | unsigned long mapbase, |
304 | unsigned long irq, | |
58569aee APR |
305 | unsigned long irq_err, |
306 | unsigned int tx_csum_limit) | |
7e3819d8 AL |
307 | { |
308 | fill_resources(&orion_ge00_shared, orion_ge00_shared_resources, | |
c3a07134 FF |
309 | mapbase + 0x2000, SZ_16K - 1, NO_IRQ); |
310 | fill_resources(&orion_ge_mvmdio, orion_ge_mvmdio_resources, | |
311 | mapbase + 0x2004, 0x84 - 1, irq_err); | |
58569aee | 312 | orion_ge00_shared_data.tx_csum_limit = tx_csum_limit; |
452503eb | 313 | ge_complete(&orion_ge00_shared_data, |
7e3819d8 | 314 | orion_ge00_resources, irq, &orion_ge00_shared, |
c3a07134 | 315 | &orion_ge_mvmdio, |
7e3819d8 AL |
316 | eth_data, &orion_ge00); |
317 | } | |
318 | ||
319 | /***************************************************************************** | |
320 | * GE01 | |
321 | ****************************************************************************/ | |
48fce88c | 322 | static struct mv643xx_eth_shared_platform_data orion_ge01_shared_data; |
7e3819d8 AL |
323 | |
324 | static struct resource orion_ge01_shared_resources[] = { | |
325 | { | |
326 | .name = "ge01 base", | |
c3a07134 | 327 | } |
7e3819d8 AL |
328 | }; |
329 | ||
330 | static struct platform_device orion_ge01_shared = { | |
331 | .name = MV643XX_ETH_SHARED_NAME, | |
332 | .id = 1, | |
333 | .dev = { | |
334 | .platform_data = &orion_ge01_shared_data, | |
335 | }, | |
336 | }; | |
337 | ||
338 | static struct resource orion_ge01_resources[] = { | |
339 | { | |
340 | .name = "ge01 irq", | |
341 | .flags = IORESOURCE_IRQ, | |
342 | }, | |
343 | }; | |
344 | ||
345 | static struct platform_device orion_ge01 = { | |
346 | .name = MV643XX_ETH_NAME, | |
347 | .id = 1, | |
348 | .num_resources = 1, | |
349 | .resource = orion_ge01_resources, | |
350 | .dev = { | |
351 | .coherent_dma_mask = DMA_BIT_MASK(32), | |
352 | }, | |
353 | }; | |
354 | ||
355 | void __init orion_ge01_init(struct mv643xx_eth_platform_data *eth_data, | |
7e3819d8 AL |
356 | unsigned long mapbase, |
357 | unsigned long irq, | |
58569aee APR |
358 | unsigned long irq_err, |
359 | unsigned int tx_csum_limit) | |
7e3819d8 AL |
360 | { |
361 | fill_resources(&orion_ge01_shared, orion_ge01_shared_resources, | |
c3a07134 | 362 | mapbase + 0x2000, SZ_16K - 1, NO_IRQ); |
58569aee | 363 | orion_ge01_shared_data.tx_csum_limit = tx_csum_limit; |
452503eb | 364 | ge_complete(&orion_ge01_shared_data, |
7e3819d8 | 365 | orion_ge01_resources, irq, &orion_ge01_shared, |
c3a07134 | 366 | NULL, |
7e3819d8 AL |
367 | eth_data, &orion_ge01); |
368 | } | |
369 | ||
370 | /***************************************************************************** | |
371 | * GE10 | |
372 | ****************************************************************************/ | |
48fce88c | 373 | static struct mv643xx_eth_shared_platform_data orion_ge10_shared_data; |
7e3819d8 AL |
374 | |
375 | static struct resource orion_ge10_shared_resources[] = { | |
376 | { | |
377 | .name = "ge10 base", | |
c3a07134 | 378 | } |
7e3819d8 AL |
379 | }; |
380 | ||
381 | static struct platform_device orion_ge10_shared = { | |
382 | .name = MV643XX_ETH_SHARED_NAME, | |
2b8b2797 | 383 | .id = 2, |
7e3819d8 AL |
384 | .dev = { |
385 | .platform_data = &orion_ge10_shared_data, | |
386 | }, | |
387 | }; | |
388 | ||
389 | static struct resource orion_ge10_resources[] = { | |
390 | { | |
391 | .name = "ge10 irq", | |
392 | .flags = IORESOURCE_IRQ, | |
393 | }, | |
394 | }; | |
395 | ||
396 | static struct platform_device orion_ge10 = { | |
397 | .name = MV643XX_ETH_NAME, | |
2b8b2797 GC |
398 | .id = 2, |
399 | .num_resources = 1, | |
7e3819d8 AL |
400 | .resource = orion_ge10_resources, |
401 | .dev = { | |
402 | .coherent_dma_mask = DMA_BIT_MASK(32), | |
403 | }, | |
404 | }; | |
405 | ||
406 | void __init orion_ge10_init(struct mv643xx_eth_platform_data *eth_data, | |
7e3819d8 AL |
407 | unsigned long mapbase, |
408 | unsigned long irq, | |
452503eb | 409 | unsigned long irq_err) |
7e3819d8 AL |
410 | { |
411 | fill_resources(&orion_ge10_shared, orion_ge10_shared_resources, | |
c3a07134 | 412 | mapbase + 0x2000, SZ_16K - 1, NO_IRQ); |
452503eb | 413 | ge_complete(&orion_ge10_shared_data, |
7e3819d8 | 414 | orion_ge10_resources, irq, &orion_ge10_shared, |
c3a07134 | 415 | NULL, |
7e3819d8 AL |
416 | eth_data, &orion_ge10); |
417 | } | |
418 | ||
419 | /***************************************************************************** | |
420 | * GE11 | |
421 | ****************************************************************************/ | |
48fce88c | 422 | static struct mv643xx_eth_shared_platform_data orion_ge11_shared_data; |
7e3819d8 AL |
423 | |
424 | static struct resource orion_ge11_shared_resources[] = { | |
425 | { | |
426 | .name = "ge11 base", | |
7e3819d8 AL |
427 | }, |
428 | }; | |
429 | ||
430 | static struct platform_device orion_ge11_shared = { | |
431 | .name = MV643XX_ETH_SHARED_NAME, | |
2b8b2797 | 432 | .id = 3, |
7e3819d8 AL |
433 | .dev = { |
434 | .platform_data = &orion_ge11_shared_data, | |
435 | }, | |
436 | }; | |
437 | ||
438 | static struct resource orion_ge11_resources[] = { | |
439 | { | |
440 | .name = "ge11 irq", | |
441 | .flags = IORESOURCE_IRQ, | |
442 | }, | |
443 | }; | |
444 | ||
445 | static struct platform_device orion_ge11 = { | |
446 | .name = MV643XX_ETH_NAME, | |
2b8b2797 GC |
447 | .id = 3, |
448 | .num_resources = 1, | |
7e3819d8 AL |
449 | .resource = orion_ge11_resources, |
450 | .dev = { | |
451 | .coherent_dma_mask = DMA_BIT_MASK(32), | |
452 | }, | |
453 | }; | |
454 | ||
455 | void __init orion_ge11_init(struct mv643xx_eth_platform_data *eth_data, | |
7e3819d8 AL |
456 | unsigned long mapbase, |
457 | unsigned long irq, | |
452503eb | 458 | unsigned long irq_err) |
7e3819d8 AL |
459 | { |
460 | fill_resources(&orion_ge11_shared, orion_ge11_shared_resources, | |
c3a07134 | 461 | mapbase + 0x2000, SZ_16K - 1, NO_IRQ); |
452503eb | 462 | ge_complete(&orion_ge11_shared_data, |
7e3819d8 | 463 | orion_ge11_resources, irq, &orion_ge11_shared, |
c3a07134 | 464 | NULL, |
7e3819d8 AL |
465 | eth_data, &orion_ge11); |
466 | } | |
467 | ||
468 | /***************************************************************************** | |
469 | * Ethernet switch | |
470 | ****************************************************************************/ | |
471 | static struct resource orion_switch_resources[] = { | |
472 | { | |
473 | .start = 0, | |
474 | .end = 0, | |
475 | .flags = IORESOURCE_IRQ, | |
476 | }, | |
477 | }; | |
478 | ||
479 | static struct platform_device orion_switch_device = { | |
480 | .name = "dsa", | |
481 | .id = 0, | |
482 | .num_resources = 0, | |
483 | .resource = orion_switch_resources, | |
484 | }; | |
485 | ||
486 | void __init orion_ge00_switch_init(struct dsa_platform_data *d, int irq) | |
487 | { | |
488 | int i; | |
489 | ||
490 | if (irq != NO_IRQ) { | |
491 | orion_switch_resources[0].start = irq; | |
492 | orion_switch_resources[0].end = irq; | |
493 | orion_switch_device.num_resources = 1; | |
494 | } | |
495 | ||
496 | d->netdev = &orion_ge00.dev; | |
497 | for (i = 0; i < d->nr_chips; i++) | |
b4d2394d | 498 | d->chip[i].host_dev = &orion_ge00_shared.dev; |
7e3819d8 AL |
499 | orion_switch_device.dev.platform_data = d; |
500 | ||
501 | platform_device_register(&orion_switch_device); | |
502 | } | |
aac7ffa3 AL |
503 | |
504 | /***************************************************************************** | |
505 | * I2C | |
506 | ****************************************************************************/ | |
507 | static struct mv64xxx_i2c_pdata orion_i2c_pdata = { | |
508 | .freq_n = 3, | |
509 | .timeout = 1000, /* Default timeout of 1 second */ | |
510 | }; | |
511 | ||
512 | static struct resource orion_i2c_resources[2]; | |
513 | ||
514 | static struct platform_device orion_i2c = { | |
515 | .name = MV64XXX_I2C_CTLR_NAME, | |
516 | .id = 0, | |
517 | .dev = { | |
518 | .platform_data = &orion_i2c_pdata, | |
519 | }, | |
520 | }; | |
521 | ||
522 | static struct mv64xxx_i2c_pdata orion_i2c_1_pdata = { | |
523 | .freq_n = 3, | |
524 | .timeout = 1000, /* Default timeout of 1 second */ | |
525 | }; | |
526 | ||
527 | static struct resource orion_i2c_1_resources[2]; | |
528 | ||
529 | static struct platform_device orion_i2c_1 = { | |
530 | .name = MV64XXX_I2C_CTLR_NAME, | |
531 | .id = 1, | |
532 | .dev = { | |
533 | .platform_data = &orion_i2c_1_pdata, | |
534 | }, | |
535 | }; | |
536 | ||
537 | void __init orion_i2c_init(unsigned long mapbase, | |
538 | unsigned long irq, | |
539 | unsigned long freq_m) | |
540 | { | |
541 | orion_i2c_pdata.freq_m = freq_m; | |
542 | fill_resources(&orion_i2c, orion_i2c_resources, mapbase, | |
543 | SZ_32 - 1, irq); | |
544 | platform_device_register(&orion_i2c); | |
545 | } | |
546 | ||
547 | void __init orion_i2c_1_init(unsigned long mapbase, | |
548 | unsigned long irq, | |
549 | unsigned long freq_m) | |
550 | { | |
551 | orion_i2c_1_pdata.freq_m = freq_m; | |
552 | fill_resources(&orion_i2c_1, orion_i2c_1_resources, mapbase, | |
553 | SZ_32 - 1, irq); | |
554 | platform_device_register(&orion_i2c_1); | |
555 | } | |
980f9f60 AL |
556 | |
557 | /***************************************************************************** | |
558 | * SPI | |
559 | ****************************************************************************/ | |
980f9f60 AL |
560 | static struct resource orion_spi_resources; |
561 | ||
562 | static struct platform_device orion_spi = { | |
563 | .name = "orion_spi", | |
564 | .id = 0, | |
980f9f60 AL |
565 | }; |
566 | ||
980f9f60 AL |
567 | static struct resource orion_spi_1_resources; |
568 | ||
569 | static struct platform_device orion_spi_1 = { | |
570 | .name = "orion_spi", | |
571 | .id = 1, | |
980f9f60 AL |
572 | }; |
573 | ||
574 | /* Note: The SPI silicon core does have interrupts. However the | |
575 | * current Linux software driver does not use interrupts. */ | |
576 | ||
4574b886 | 577 | void __init orion_spi_init(unsigned long mapbase) |
980f9f60 | 578 | { |
980f9f60 AL |
579 | fill_resources(&orion_spi, &orion_spi_resources, |
580 | mapbase, SZ_512 - 1, NO_IRQ); | |
581 | platform_device_register(&orion_spi); | |
582 | } | |
583 | ||
4574b886 | 584 | void __init orion_spi_1_init(unsigned long mapbase) |
980f9f60 | 585 | { |
980f9f60 AL |
586 | fill_resources(&orion_spi_1, &orion_spi_1_resources, |
587 | mapbase, SZ_512 - 1, NO_IRQ); | |
588 | platform_device_register(&orion_spi_1); | |
589 | } | |
5e00d378 AL |
590 | |
591 | /***************************************************************************** | |
592 | * Watchdog | |
593 | ****************************************************************************/ | |
868eb616 EG |
594 | static struct resource orion_wdt_resource[] = { |
595 | DEFINE_RES_MEM(TIMER_PHYS_BASE, 0x04), | |
596 | DEFINE_RES_MEM(RSTOUTn_MASK_PHYS, 0x04), | |
597 | }; | |
a855a7ce | 598 | |
5e00d378 AL |
599 | static struct platform_device orion_wdt_device = { |
600 | .name = "orion_wdt", | |
601 | .id = -1, | |
868eb616 EG |
602 | .num_resources = ARRAY_SIZE(orion_wdt_resource), |
603 | .resource = orion_wdt_resource, | |
5e00d378 AL |
604 | }; |
605 | ||
4f04be62 | 606 | void __init orion_wdt_init(void) |
5e00d378 | 607 | { |
5e00d378 AL |
608 | platform_device_register(&orion_wdt_device); |
609 | } | |
ee962723 AL |
610 | |
611 | /***************************************************************************** | |
612 | * XOR | |
613 | ****************************************************************************/ | |
ee962723 AL |
614 | static u64 orion_xor_dmamask = DMA_BIT_MASK(32); |
615 | ||
ee962723 AL |
616 | /***************************************************************************** |
617 | * XOR0 | |
618 | ****************************************************************************/ | |
619 | static struct resource orion_xor0_shared_resources[] = { | |
620 | { | |
621 | .name = "xor 0 low", | |
622 | .flags = IORESOURCE_MEM, | |
623 | }, { | |
624 | .name = "xor 0 high", | |
625 | .flags = IORESOURCE_MEM, | |
af19e148 TP |
626 | }, { |
627 | .name = "irq channel 0", | |
628 | .flags = IORESOURCE_IRQ, | |
629 | }, { | |
630 | .name = "irq channel 1", | |
631 | .flags = IORESOURCE_IRQ, | |
ee962723 AL |
632 | }, |
633 | }; | |
634 | ||
b503fa01 | 635 | static struct mv_xor_channel_data orion_xor0_channels_data[2]; |
ee962723 | 636 | |
7dde453d | 637 | static struct mv_xor_platform_data orion_xor0_pdata = { |
e39f6ec1 | 638 | .channels = orion_xor0_channels_data, |
ee962723 AL |
639 | }; |
640 | ||
af19e148 | 641 | static struct platform_device orion_xor0_shared = { |
0dddee7a | 642 | .name = MV_XOR_NAME, |
af19e148 TP |
643 | .id = 0, |
644 | .num_resources = ARRAY_SIZE(orion_xor0_shared_resources), | |
645 | .resource = orion_xor0_shared_resources, | |
646 | .dev = { | |
647 | .dma_mask = &orion_xor_dmamask, | |
648 | .coherent_dma_mask = DMA_BIT_MASK(64), | |
649 | .platform_data = &orion_xor0_pdata, | |
ee962723 AL |
650 | }, |
651 | }; | |
652 | ||
db33f4de | 653 | void __init orion_xor0_init(unsigned long mapbase_low, |
ee962723 AL |
654 | unsigned long mapbase_high, |
655 | unsigned long irq_0, | |
656 | unsigned long irq_1) | |
657 | { | |
ee962723 AL |
658 | orion_xor0_shared_resources[0].start = mapbase_low; |
659 | orion_xor0_shared_resources[0].end = mapbase_low + 0xff; | |
660 | orion_xor0_shared_resources[1].start = mapbase_high; | |
661 | orion_xor0_shared_resources[1].end = mapbase_high + 0xff; | |
662 | ||
af19e148 TP |
663 | orion_xor0_shared_resources[2].start = irq_0; |
664 | orion_xor0_shared_resources[2].end = irq_0; | |
665 | orion_xor0_shared_resources[3].start = irq_1; | |
666 | orion_xor0_shared_resources[3].end = irq_1; | |
ee962723 | 667 | |
e39f6ec1 TP |
668 | dma_cap_set(DMA_MEMCPY, orion_xor0_channels_data[0].cap_mask); |
669 | dma_cap_set(DMA_XOR, orion_xor0_channels_data[0].cap_mask); | |
ee962723 | 670 | |
e39f6ec1 TP |
671 | dma_cap_set(DMA_MEMCPY, orion_xor0_channels_data[1].cap_mask); |
672 | dma_cap_set(DMA_XOR, orion_xor0_channels_data[1].cap_mask); | |
af19e148 TP |
673 | |
674 | platform_device_register(&orion_xor0_shared); | |
ee962723 AL |
675 | } |
676 | ||
677 | /***************************************************************************** | |
678 | * XOR1 | |
679 | ****************************************************************************/ | |
680 | static struct resource orion_xor1_shared_resources[] = { | |
681 | { | |
682 | .name = "xor 1 low", | |
683 | .flags = IORESOURCE_MEM, | |
684 | }, { | |
685 | .name = "xor 1 high", | |
686 | .flags = IORESOURCE_MEM, | |
dd2c57b8 TP |
687 | }, { |
688 | .name = "irq channel 0", | |
689 | .flags = IORESOURCE_IRQ, | |
690 | }, { | |
691 | .name = "irq channel 1", | |
692 | .flags = IORESOURCE_IRQ, | |
ee962723 AL |
693 | }, |
694 | }; | |
695 | ||
b503fa01 | 696 | static struct mv_xor_channel_data orion_xor1_channels_data[2]; |
ee962723 | 697 | |
7dde453d | 698 | static struct mv_xor_platform_data orion_xor1_pdata = { |
e39f6ec1 | 699 | .channels = orion_xor1_channels_data, |
ee962723 AL |
700 | }; |
701 | ||
dd2c57b8 | 702 | static struct platform_device orion_xor1_shared = { |
0dddee7a | 703 | .name = MV_XOR_NAME, |
dd2c57b8 TP |
704 | .id = 1, |
705 | .num_resources = ARRAY_SIZE(orion_xor1_shared_resources), | |
706 | .resource = orion_xor1_shared_resources, | |
707 | .dev = { | |
708 | .dma_mask = &orion_xor_dmamask, | |
709 | .coherent_dma_mask = DMA_BIT_MASK(64), | |
710 | .platform_data = &orion_xor1_pdata, | |
ee962723 AL |
711 | }, |
712 | }; | |
713 | ||
714 | void __init orion_xor1_init(unsigned long mapbase_low, | |
715 | unsigned long mapbase_high, | |
716 | unsigned long irq_0, | |
717 | unsigned long irq_1) | |
718 | { | |
719 | orion_xor1_shared_resources[0].start = mapbase_low; | |
720 | orion_xor1_shared_resources[0].end = mapbase_low + 0xff; | |
721 | orion_xor1_shared_resources[1].start = mapbase_high; | |
722 | orion_xor1_shared_resources[1].end = mapbase_high + 0xff; | |
723 | ||
dd2c57b8 TP |
724 | orion_xor1_shared_resources[2].start = irq_0; |
725 | orion_xor1_shared_resources[2].end = irq_0; | |
726 | orion_xor1_shared_resources[3].start = irq_1; | |
727 | orion_xor1_shared_resources[3].end = irq_1; | |
ee962723 | 728 | |
e39f6ec1 TP |
729 | dma_cap_set(DMA_MEMCPY, orion_xor1_channels_data[0].cap_mask); |
730 | dma_cap_set(DMA_XOR, orion_xor1_channels_data[0].cap_mask); | |
ee962723 | 731 | |
e39f6ec1 TP |
732 | dma_cap_set(DMA_MEMCPY, orion_xor1_channels_data[1].cap_mask); |
733 | dma_cap_set(DMA_XOR, orion_xor1_channels_data[1].cap_mask); | |
dd2c57b8 TP |
734 | |
735 | platform_device_register(&orion_xor1_shared); | |
ee962723 | 736 | } |
4fcd3f37 AL |
737 | |
738 | /***************************************************************************** | |
739 | * EHCI | |
740 | ****************************************************************************/ | |
72053353 | 741 | static struct orion_ehci_data orion_ehci_data; |
4fcd3f37 AL |
742 | static u64 ehci_dmamask = DMA_BIT_MASK(32); |
743 | ||
744 | ||
745 | /***************************************************************************** | |
746 | * EHCI0 | |
747 | ****************************************************************************/ | |
748 | static struct resource orion_ehci_resources[2]; | |
749 | ||
750 | static struct platform_device orion_ehci = { | |
751 | .name = "orion-ehci", | |
752 | .id = 0, | |
753 | .dev = { | |
754 | .dma_mask = &ehci_dmamask, | |
755 | .coherent_dma_mask = DMA_BIT_MASK(32), | |
756 | .platform_data = &orion_ehci_data, | |
757 | }, | |
758 | }; | |
759 | ||
db33f4de | 760 | void __init orion_ehci_init(unsigned long mapbase, |
72053353 AL |
761 | unsigned long irq, |
762 | enum orion_ehci_phy_ver phy_version) | |
4fcd3f37 | 763 | { |
72053353 | 764 | orion_ehci_data.phy_version = phy_version; |
4fcd3f37 AL |
765 | fill_resources(&orion_ehci, orion_ehci_resources, mapbase, SZ_4K - 1, |
766 | irq); | |
767 | ||
768 | platform_device_register(&orion_ehci); | |
769 | } | |
770 | ||
771 | /***************************************************************************** | |
772 | * EHCI1 | |
773 | ****************************************************************************/ | |
774 | static struct resource orion_ehci_1_resources[2]; | |
775 | ||
776 | static struct platform_device orion_ehci_1 = { | |
777 | .name = "orion-ehci", | |
778 | .id = 1, | |
779 | .dev = { | |
780 | .dma_mask = &ehci_dmamask, | |
781 | .coherent_dma_mask = DMA_BIT_MASK(32), | |
782 | .platform_data = &orion_ehci_data, | |
783 | }, | |
784 | }; | |
785 | ||
db33f4de | 786 | void __init orion_ehci_1_init(unsigned long mapbase, |
4fcd3f37 AL |
787 | unsigned long irq) |
788 | { | |
4fcd3f37 AL |
789 | fill_resources(&orion_ehci_1, orion_ehci_1_resources, |
790 | mapbase, SZ_4K - 1, irq); | |
791 | ||
792 | platform_device_register(&orion_ehci_1); | |
793 | } | |
794 | ||
795 | /***************************************************************************** | |
796 | * EHCI2 | |
797 | ****************************************************************************/ | |
798 | static struct resource orion_ehci_2_resources[2]; | |
799 | ||
800 | static struct platform_device orion_ehci_2 = { | |
801 | .name = "orion-ehci", | |
802 | .id = 2, | |
803 | .dev = { | |
804 | .dma_mask = &ehci_dmamask, | |
805 | .coherent_dma_mask = DMA_BIT_MASK(32), | |
806 | .platform_data = &orion_ehci_data, | |
807 | }, | |
808 | }; | |
809 | ||
db33f4de | 810 | void __init orion_ehci_2_init(unsigned long mapbase, |
4fcd3f37 AL |
811 | unsigned long irq) |
812 | { | |
4fcd3f37 AL |
813 | fill_resources(&orion_ehci_2, orion_ehci_2_resources, |
814 | mapbase, SZ_4K - 1, irq); | |
815 | ||
816 | platform_device_register(&orion_ehci_2); | |
817 | } | |
9e613f8a AL |
818 | |
819 | /***************************************************************************** | |
820 | * SATA | |
821 | ****************************************************************************/ | |
822 | static struct resource orion_sata_resources[2] = { | |
823 | { | |
824 | .name = "sata base", | |
825 | }, { | |
826 | .name = "sata irq", | |
827 | }, | |
828 | }; | |
829 | ||
830 | static struct platform_device orion_sata = { | |
831 | .name = "sata_mv", | |
832 | .id = 0, | |
833 | .dev = { | |
834 | .coherent_dma_mask = DMA_BIT_MASK(32), | |
835 | }, | |
836 | }; | |
837 | ||
838 | void __init orion_sata_init(struct mv_sata_platform_data *sata_data, | |
9e613f8a AL |
839 | unsigned long mapbase, |
840 | unsigned long irq) | |
841 | { | |
9e613f8a AL |
842 | orion_sata.dev.platform_data = sata_data; |
843 | fill_resources(&orion_sata, orion_sata_resources, | |
844 | mapbase, 0x5000 - 1, irq); | |
845 | ||
846 | platform_device_register(&orion_sata); | |
847 | } | |
848 | ||
44350061 AL |
849 | /***************************************************************************** |
850 | * Cryptographic Engines and Security Accelerator (CESA) | |
851 | ****************************************************************************/ | |
852 | static struct resource orion_crypto_resources[] = { | |
853 | { | |
854 | .name = "regs", | |
855 | }, { | |
856 | .name = "crypto interrupt", | |
857 | }, { | |
858 | .name = "sram", | |
859 | .flags = IORESOURCE_MEM, | |
860 | }, | |
861 | }; | |
9e613f8a | 862 | |
44350061 AL |
863 | static struct platform_device orion_crypto = { |
864 | .name = "mv_crypto", | |
865 | .id = -1, | |
866 | }; | |
867 | ||
868 | void __init orion_crypto_init(unsigned long mapbase, | |
869 | unsigned long srambase, | |
870 | unsigned long sram_size, | |
871 | unsigned long irq) | |
872 | { | |
873 | fill_resources(&orion_crypto, orion_crypto_resources, | |
874 | mapbase, 0xffff, irq); | |
875 | orion_crypto.num_resources = 3; | |
876 | orion_crypto_resources[2].start = srambase; | |
877 | orion_crypto_resources[2].end = srambase + sram_size - 1; | |
878 | ||
879 | platform_device_register(&orion_crypto); | |
880 | } |