[mirror_ubuntu-artful-kernel.git] / arch / arm / mach-w90x900 / dev.c

/*
 * linux/arch/arm/mach-w90x900/dev.c
 *
 * Copyright (C) 2009 Nuvoton corporation.
 *
 * Wan ZongShun <mcuos.com@gmail.com>
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License as
 * published by the Free Software Foundation;version 2 of the License.
 *
 */

#include <linux/kernel.h>
#include <linux/types.h>
#include <linux/interrupt.h>
#include <linux/list.h>
#include <linux/timer.h>
#include <linux/init.h>
#include <linux/platform_device.h>

#include <linux/mtd/physmap.h>
#include <linux/mtd/mtd.h>
#include <linux/mtd/partitions.h>

#include <linux/spi/spi.h>
#include <linux/spi/flash.h>

#include <asm/mach/arch.h>
#include <asm/mach/map.h>
#include <asm/mach/irq.h>
#include <asm/mach-types.h>

#include <mach/regs-serial.h>
#include <mach/map.h>

#include "cpu.h"

/*NUC900 evb norflash driver data */

#define NUC900_FLASH_BASE	0xA0000000
#define NUC900_FLASH_SIZE	0x400000
#define SPIOFFSET		0x200
#define SPIOREG_SIZE		0x100

static struct mtd_partition nuc900_flash_partitions[] = {
	{
		.name	=	"NOR Partition 1 for kernel (960K)",
		.size	=	0xF0000,
		.offset	=	0x10000,
	},
	{
		.name	=	"NOR Partition 2 for image (1M)",
		.size	=	0x100000,
		.offset	=	0x100000,
	},
	{
		.name	=	"NOR Partition 3 for user (2M)",
		.size	=	0x200000,
		.offset	=	0x00200000,
	}
};

static struct physmap_flash_data nuc900_flash_data = {
	.width		=	2,
	.parts		=	nuc900_flash_partitions,
	.nr_parts	=	ARRAY_SIZE(nuc900_flash_partitions),
};

static struct resource nuc900_flash_resources[] = {
	{
		.start	=	NUC900_FLASH_BASE,
		.end	=	NUC900_FLASH_BASE + NUC900_FLASH_SIZE - 1,
		.flags	=	IORESOURCE_MEM,
	}
};

static struct platform_device nuc900_flash_device = {
	.name		=	"physmap-flash",
	.id		=	0,
	.dev		= {
				.platform_data = &nuc900_flash_data,
			},
	.resource	=	nuc900_flash_resources,
	.num_resources	=	ARRAY_SIZE(nuc900_flash_resources),
};

/* USB EHCI Host Controller */

static struct resource nuc900_usb_ehci_resource[] = {
	[0] = {
		.start = W90X900_PA_USBEHCIHOST,
		.end   = W90X900_PA_USBEHCIHOST + W90X900_SZ_USBEHCIHOST - 1,
		.flags = IORESOURCE_MEM,
	},
	[1] = {
		.start = IRQ_USBH,
		.end   = IRQ_USBH,
		.flags = IORESOURCE_IRQ,
	}
};

static u64 nuc900_device_usb_ehci_dmamask = 0xffffffffUL;

static struct platform_device nuc900_device_usb_ehci = {
	.name		  = "nuc900-ehci",
	.id		  = -1,
	.num_resources	  = ARRAY_SIZE(nuc900_usb_ehci_resource),
	.resource	  = nuc900_usb_ehci_resource,
	.dev              = {
		.dma_mask = &nuc900_device_usb_ehci_dmamask,
		.coherent_dma_mask = 0xffffffffUL
	}
};

/* USB OHCI Host Controller */

static struct resource nuc900_usb_ohci_resource[] = {
	[0] = {
		.start = W90X900_PA_USBOHCIHOST,
		.end   = W90X900_PA_USBOHCIHOST + W90X900_SZ_USBOHCIHOST - 1,
		.flags = IORESOURCE_MEM,
	},
	[1] = {
		.start = IRQ_USBH,
		.end   = IRQ_USBH,
		.flags = IORESOURCE_IRQ,
	}
};

static u64 nuc900_device_usb_ohci_dmamask = 0xffffffffUL;
static struct platform_device nuc900_device_usb_ohci = {
	.name		  = "nuc900-ohci",
	.id		  = -1,
	.num_resources	  = ARRAY_SIZE(nuc900_usb_ohci_resource),
	.resource	  = nuc900_usb_ohci_resource,
	.dev              = {
		.dma_mask = &nuc900_device_usb_ohci_dmamask,
		.coherent_dma_mask = 0xffffffffUL
	}
};

/* USB Device (Gadget)*/

static struct resource nuc900_usbgadget_resource[] = {
	[0] = {
		.start = W90X900_PA_USBDEV,
		.end   = W90X900_PA_USBDEV + W90X900_SZ_USBDEV - 1,
		.flags = IORESOURCE_MEM,
	},
	[1] = {
		.start = IRQ_USBD,
		.end   = IRQ_USBD,
		.flags = IORESOURCE_IRQ,
	}
};

static struct platform_device nuc900_device_usbgadget = {
	.name		= "nuc900-usbgadget",
	.id		= -1,
	.num_resources	= ARRAY_SIZE(nuc900_usbgadget_resource),
	.resource	= nuc900_usbgadget_resource,
};

/* MAC device */

static struct resource nuc900_emc_resource[] = {
	[0] = {
		.start = W90X900_PA_EMC,
		.end   = W90X900_PA_EMC + W90X900_SZ_EMC - 1,
		.flags = IORESOURCE_MEM,
	},
	[1] = {
		.start = IRQ_EMCTX,
		.end   = IRQ_EMCTX,
		.flags = IORESOURCE_IRQ,
	},
	[2] = {
		.start = IRQ_EMCRX,
		.end   = IRQ_EMCRX,
		.flags = IORESOURCE_IRQ,
	}
};

static u64 nuc900_device_emc_dmamask = 0xffffffffUL;
static struct platform_device nuc900_device_emc = {
	.name		= "nuc900-emc",
	.id		= -1,
	.num_resources	= ARRAY_SIZE(nuc900_emc_resource),
	.resource	= nuc900_emc_resource,
	.dev              = {
		.dma_mask = &nuc900_device_emc_dmamask,
		.coherent_dma_mask = 0xffffffffUL
	}
};

/* SPI device */

static struct resource nuc900_spi_resource[] = {
	[0] = {
		.start = W90X900_PA_I2C + SPIOFFSET,
		.end   = W90X900_PA_I2C + SPIOFFSET + SPIOREG_SIZE - 1,
		.flags = IORESOURCE_MEM,
	},
	[1] = {
		.start = IRQ_SSP,
		.end   = IRQ_SSP,
		.flags = IORESOURCE_IRQ,
	}
};

static struct platform_device nuc900_device_spi = {
	.name		= "nuc900-spi",
	.id		= -1,
	.num_resources	= ARRAY_SIZE(nuc900_spi_resource),
	.resource	= nuc900_spi_resource,
};

/* spi device, spi flash info */

static struct mtd_partition nuc900_spi_flash_partitions[] = {
	{
		.name = "bootloader(spi)",
		.size = 0x0100000,
		.offset = 0,
	},
};

static struct flash_platform_data nuc900_spi_flash_data = {
	.name = "m25p80",
	.parts =  nuc900_spi_flash_partitions,
	.nr_parts = ARRAY_SIZE(nuc900_spi_flash_partitions),
	.type = "w25x16",
};

static struct spi_board_info nuc900_spi_board_info[] __initdata = {
	{
		.modalias = "m25p80",
		.max_speed_hz = 20000000,
		.bus_num = 0,
		.chip_select = 1,
		.platform_data = &nuc900_spi_flash_data,
		.mode = SPI_MODE_0,
	},
};

/* WDT Device */

static struct resource nuc900_wdt_resource[] = {
	[0] = {
		.start = W90X900_PA_TIMER,
		.end   = W90X900_PA_TIMER + W90X900_SZ_TIMER - 1,
		.flags = IORESOURCE_MEM,
	},
	[1] = {
		.start = IRQ_WDT,
		.end   = IRQ_WDT,
		.flags = IORESOURCE_IRQ,
	}
};

static struct platform_device nuc900_device_wdt = {
	.name		= "nuc900-wdt",
	.id		= -1,
	.num_resources	= ARRAY_SIZE(nuc900_wdt_resource),
	.resource	= nuc900_wdt_resource,
};

/*
 * public device definition between 910 and 920, or 910
 * and 950 or 950 and 960...,their dev platform register
 * should be in specific file such as nuc950, nuc960 c
 * files rather than the public dev.c file here. so the
 * corresponding platform_device definition should not be
 * static.
*/

/* RTC controller*/

static struct resource nuc900_rtc_resource[] = {
	[0] = {
		.start = W90X900_PA_RTC,
		.end   = W90X900_PA_RTC + 0xff,
		.flags = IORESOURCE_MEM,
	},
	[1] = {
		.start = IRQ_RTC,
		.end   = IRQ_RTC,
		.flags = IORESOURCE_IRQ,
	},
};

struct platform_device nuc900_device_rtc = {
	.name		= "nuc900-rtc",
	.id		= -1,
	.num_resources	= ARRAY_SIZE(nuc900_rtc_resource),
	.resource	= nuc900_rtc_resource,
};

/*TouchScreen controller*/

static struct resource nuc900_ts_resource[] = {
	[0] = {
		.start = W90X900_PA_ADC,
		.end   = W90X900_PA_ADC + W90X900_SZ_ADC-1,
		.flags = IORESOURCE_MEM,
	},
	[1] = {
		.start = IRQ_ADC,
		.end   = IRQ_ADC,
		.flags = IORESOURCE_IRQ,
	},
};

struct platform_device nuc900_device_ts = {
	.name		= "nuc900-ts",
	.id		= -1,
	.resource	= nuc900_ts_resource,
	.num_resources	= ARRAY_SIZE(nuc900_ts_resource),
};

/* FMI Device */

static struct resource nuc900_fmi_resource[] = {
	[0] = {
		.start = W90X900_PA_FMI,
		.end   = W90X900_PA_FMI + W90X900_SZ_FMI - 1,
		.flags = IORESOURCE_MEM,
	},
	[1] = {
		.start = IRQ_FMI,
		.end   = IRQ_FMI,
		.flags = IORESOURCE_IRQ,
	}
};

struct platform_device nuc900_device_fmi = {
	.name		= "nuc900-fmi",
	.id		= -1,
	.num_resources	= ARRAY_SIZE(nuc900_fmi_resource),
	.resource	= nuc900_fmi_resource,
};

/* KPI controller*/

static struct resource nuc900_kpi_resource[] = {
	[0] = {
		.start = W90X900_PA_KPI,
		.end   = W90X900_PA_KPI + W90X900_SZ_KPI - 1,
		.flags = IORESOURCE_MEM,
	},
	[1] = {
		.start = IRQ_KPI,
		.end   = IRQ_KPI,
		.flags = IORESOURCE_IRQ,
	}

};

struct platform_device nuc900_device_kpi = {
	.name		= "nuc900-kpi",
	.id		= -1,
	.num_resources	= ARRAY_SIZE(nuc900_kpi_resource),
	.resource	= nuc900_kpi_resource,
};

/*Here should be your evb resourse,such as LCD*/

static struct platform_device *nuc900_public_dev[] __initdata = {
	&nuc900_serial_device,
	&nuc900_flash_device,
	&nuc900_device_usb_ehci,
	&nuc900_device_usb_ohci,
	&nuc900_device_usbgadget,
	&nuc900_device_emc,
	&nuc900_device_spi,
	&nuc900_device_wdt,
};

/* Provide adding specific CPU platform devices API */

void __init nuc900_board_init(struct platform_device **device, int size)
{
	platform_add_devices(device, size);
	platform_add_devices(nuc900_public_dev, ARRAY_SIZE(nuc900_public_dev));
	spi_register_board_info(nuc900_spi_board_info,
					ARRAY_SIZE(nuc900_spi_board_info));
}
Commit	Line	Data
35c9221a	1	/*
	2	* linux/arch/arm/mach-w90x900/dev.c
	3	*
	4	* Copyright (C) 2009 Nuvoton corporation.
	5	*
	6	* Wan ZongShun <mcuos.com@gmail.com>
	7	*
	8	* This program is free software; you can redistribute it and/or
	9	* modify it under the terms of the GNU General Public License as
	10	* published by the Free Software Foundation;version 2 of the License.
	11	*
	12	*/
	13
	14	#include <linux/kernel.h>
	15	#include <linux/types.h>
	16	#include <linux/interrupt.h>
	17	#include <linux/list.h>
	18	#include <linux/timer.h>
	19	#include <linux/init.h>
	20	#include <linux/platform_device.h>
	21
	22	#include <linux/mtd/physmap.h>
	23	#include <linux/mtd/mtd.h>
	24	#include <linux/mtd/partitions.h>
	25
	26	#include <linux/spi/spi.h>
	27	#include <linux/spi/flash.h>
	28
	29	#include <asm/mach/arch.h>
	30	#include <asm/mach/map.h>
	31	#include <asm/mach/irq.h>
	32	#include <asm/mach-types.h>
	33
	34	#include <mach/regs-serial.h>
	35	#include <mach/map.h>
	36
	37	#include "cpu.h"
	38
	39	/NUC900 evb norflash driver data /
	40
	41	#define NUC900_FLASH_BASE 0xA0000000
	42	#define NUC900_FLASH_SIZE 0x400000
	43	#define SPIOFFSET 0x200
	44	#define SPIOREG_SIZE 0x100
	45
	46	static struct mtd_partition nuc900_flash_partitions[] = {
	47	{
	48	.name = "NOR Partition 1 for kernel (960K)",
	49	.size = 0xF0000,
	50	.offset = 0x10000,
	51	},
	52	{
	53	.name = "NOR Partition 2 for image (1M)",
	54	.size = 0x100000,
	55	.offset = 0x100000,
	56	},
	57	{
	58	.name = "NOR Partition 3 for user (2M)",
	59	.size = 0x200000,
	60	.offset = 0x00200000,
	61	}
	62	};
	63
	64	static struct physmap_flash_data nuc900_flash_data = {
65	.width = 2,
66	.parts = nuc900_flash_partitions,
67	.nr_parts = ARRAY_SIZE(nuc900_flash_partitions),
68	};
69
70	static struct resource nuc900_flash_resources[] = {
71	{
72	.start = NUC900_FLASH_BASE,
73	.end = NUC900_FLASH_BASE + NUC900_FLASH_SIZE - 1,
74	.flags = IORESOURCE_MEM,
75	}
76	};
77
78	static struct platform_device nuc900_flash_device = {
79	.name = "physmap-flash",
80	.id = 0,
81	.dev = {
82	.platform_data = &nuc900_flash_data,
83	},
84	.resource = nuc900_flash_resources,
85	.num_resources = ARRAY_SIZE(nuc900_flash_resources),
86	};
87
88	/* USB EHCI Host Controller */
89
90	static struct resource nuc900_usb_ehci_resource[] = {
91	[0] = {
92	.start = W90X900_PA_USBEHCIHOST,
93	.end = W90X900_PA_USBEHCIHOST + W90X900_SZ_USBEHCIHOST - 1,
94	.flags = IORESOURCE_MEM,
95	},
96	[1] = {
97	.start = IRQ_USBH,
98	.end = IRQ_USBH,
99	.flags = IORESOURCE_IRQ,
100	}
101	};
102
103	static u64 nuc900_device_usb_ehci_dmamask = 0xffffffffUL;
104
105	static struct platform_device nuc900_device_usb_ehci = {
106	.name = "nuc900-ehci",
107	.id = -1,
108	.num_resources = ARRAY_SIZE(nuc900_usb_ehci_resource),
109	.resource = nuc900_usb_ehci_resource,
110	.dev = {
111	.dma_mask = &nuc900_device_usb_ehci_dmamask,
112	.coherent_dma_mask = 0xffffffffUL
113	}
114	};
115
116	/* USB OHCI Host Controller */
117
118	static struct resource nuc900_usb_ohci_resource[] = {
119	[0] = {
120	.start = W90X900_PA_USBOHCIHOST,
121	.end = W90X900_PA_USBOHCIHOST + W90X900_SZ_USBOHCIHOST - 1,
122	.flags = IORESOURCE_MEM,
123	},
124	[1] = {
125	.start = IRQ_USBH,
126	.end = IRQ_USBH,
127	.flags = IORESOURCE_IRQ,
128	}
129	};
130
131	static u64 nuc900_device_usb_ohci_dmamask = 0xffffffffUL;
132	static struct platform_device nuc900_device_usb_ohci = {
133	.name = "nuc900-ohci",
134	.id = -1,
135	.num_resources = ARRAY_SIZE(nuc900_usb_ohci_resource),
136	.resource = nuc900_usb_ohci_resource,
137	.dev = {
138	.dma_mask = &nuc900_device_usb_ohci_dmamask,
139	.coherent_dma_mask = 0xffffffffUL
140	}
141	};
142
143	/* USB Device (Gadget)*/
144
145	static struct resource nuc900_usbgadget_resource[] = {
146	[0] = {
147	.start = W90X900_PA_USBDEV,
148	.end = W90X900_PA_USBDEV + W90X900_SZ_USBDEV - 1,
149	.flags = IORESOURCE_MEM,
150	},
151	[1] = {
152	.start = IRQ_USBD,
153	.end = IRQ_USBD,
154	.flags = IORESOURCE_IRQ,
155	}
156	};
157
158	static struct platform_device nuc900_device_usbgadget = {
159	.name = "nuc900-usbgadget",
160	.id = -1,
161	.num_resources = ARRAY_SIZE(nuc900_usbgadget_resource),
162	.resource = nuc900_usbgadget_resource,
163	};
164
165	/* MAC device */
166
167	static struct resource nuc900_emc_resource[] = {
168	[0] = {
169	.start = W90X900_PA_EMC,
170	.end = W90X900_PA_EMC + W90X900_SZ_EMC - 1,
171	.flags = IORESOURCE_MEM,
172	},
173	[1] = {
174	.start = IRQ_EMCTX,
175	.end = IRQ_EMCTX,
176	.flags = IORESOURCE_IRQ,
177	},
178	[2] = {
179	.start = IRQ_EMCRX,
180	.end = IRQ_EMCRX,
181	.flags = IORESOURCE_IRQ,
182	}
183	};
184
185	static u64 nuc900_device_emc_dmamask = 0xffffffffUL;
186	static struct platform_device nuc900_device_emc = {
187	.name = "nuc900-emc",
188	.id = -1,
189	.num_resources = ARRAY_SIZE(nuc900_emc_resource),
190	.resource = nuc900_emc_resource,
191	.dev = {
192	.dma_mask = &nuc900_device_emc_dmamask,
193	.coherent_dma_mask = 0xffffffffUL
194	}
195	};
196
197	/* SPI device */
198
199	static struct resource nuc900_spi_resource[] = {
200	[0] = {
201	.start = W90X900_PA_I2C + SPIOFFSET,
202	.end = W90X900_PA_I2C + SPIOFFSET + SPIOREG_SIZE - 1,
203	.flags = IORESOURCE_MEM,
204	},
205	[1] = {
206	.start = IRQ_SSP,
207	.end = IRQ_SSP,
208	.flags = IORESOURCE_IRQ,
209	}
210	};
211
212	static struct platform_device nuc900_device_spi = {
213	.name = "nuc900-spi",
214	.id = -1,
215	.num_resources = ARRAY_SIZE(nuc900_spi_resource),
216	.resource = nuc900_spi_resource,
217	};
218
219	/* spi device, spi flash info */
220
221	static struct mtd_partition nuc900_spi_flash_partitions[] = {
222	{
223	.name = "bootloader(spi)",
224	.size = 0x0100000,
225	.offset = 0,
226	},
227	};
228
229	static struct flash_platform_data nuc900_spi_flash_data = {
230	.name = "m25p80",
231	.parts = nuc900_spi_flash_partitions,
232	.nr_parts = ARRAY_SIZE(nuc900_spi_flash_partitions),
233	.type = "w25x16",
234	};
235
236	static struct spi_board_info nuc900_spi_board_info[] __initdata = {
237	{
238	.modalias = "m25p80",
239	.max_speed_hz = 20000000,
240	.bus_num = 0,
241	.chip_select = 1,
242	.platform_data = &nuc900_spi_flash_data,
243	.mode = SPI_MODE_0,
244	},
245	};
246
247	/* WDT Device */
248
249	static struct resource nuc900_wdt_resource[] = {
250	[0] = {
251	.start = W90X900_PA_TIMER,
252	.end = W90X900_PA_TIMER + W90X900_SZ_TIMER - 1,
253	.flags = IORESOURCE_MEM,
254	},
255	[1] = {
256	.start = IRQ_WDT,
257	.end = IRQ_WDT,
258	.flags = IORESOURCE_IRQ,
259	}
260	};
261
262	static struct platform_device nuc900_device_wdt = {
263	.name = "nuc900-wdt",
264	.id = -1,
265	.num_resources = ARRAY_SIZE(nuc900_wdt_resource),
266	.resource = nuc900_wdt_resource,
267	};
268
269	/*
270	* public device definition between 910 and 920, or 910
271	* and 950 or 950 and 960...,their dev platform register
272	* should be in specific file such as nuc950, nuc960 c
273	* files rather than the public dev.c file here. so the
274	* corresponding platform_device definition should not be
275	* static.
276	*/
277
278	/* RTC controller*/
279
280	static struct resource nuc900_rtc_resource[] = {
281	[0] = {
282	.start = W90X900_PA_RTC,
283	.end = W90X900_PA_RTC + 0xff,
284	.flags = IORESOURCE_MEM,
285	},
286	[1] = {
287	.start = IRQ_RTC,
288	.end = IRQ_RTC,
289	.flags = IORESOURCE_IRQ,
290	},
291	};
292
293	struct platform_device nuc900_device_rtc = {
294	.name = "nuc900-rtc",
295	.id = -1,
296	.num_resources = ARRAY_SIZE(nuc900_rtc_resource),
297	.resource = nuc900_rtc_resource,
298	};
299
300	/TouchScreen controller/
301
302	static struct resource nuc900_ts_resource[] = {
303	[0] = {
304	.start = W90X900_PA_ADC,
305	.end = W90X900_PA_ADC + W90X900_SZ_ADC-1,
306	.flags = IORESOURCE_MEM,
307	},
308	[1] = {
309	.start = IRQ_ADC,
310	.end = IRQ_ADC,
311	.flags = IORESOURCE_IRQ,
312	},
313	};
314
315	struct platform_device nuc900_device_ts = {
316	.name = "nuc900-ts",
317	.id = -1,
318	.resource = nuc900_ts_resource,
319	.num_resources = ARRAY_SIZE(nuc900_ts_resource),
320	};
321
322	/* FMI Device */
323
324	static struct resource nuc900_fmi_resource[] = {
325	[0] = {
326	.start = W90X900_PA_FMI,
327	.end = W90X900_PA_FMI + W90X900_SZ_FMI - 1,
328	.flags = IORESOURCE_MEM,
329	},
330	[1] = {
331	.start = IRQ_FMI,
332	.end = IRQ_FMI,
333	.flags = IORESOURCE_IRQ,
334	}
335	};
336
337	struct platform_device nuc900_device_fmi = {
338	.name = "nuc900-fmi",
339	.id = -1,
340	.num_resources = ARRAY_SIZE(nuc900_fmi_resource),
341	.resource = nuc900_fmi_resource,
342	};
343
344	/* KPI controller*/
345
346	static struct resource nuc900_kpi_resource[] = {
347	[0] = {
348	.start = W90X900_PA_KPI,
349	.end = W90X900_PA_KPI + W90X900_SZ_KPI - 1,
350	.flags = IORESOURCE_MEM,
351	},
352	[1] = {
353	.start = IRQ_KPI,
354	.end = IRQ_KPI,
355	.flags = IORESOURCE_IRQ,
356	}
357
358	};
359
360	struct platform_device nuc900_device_kpi = {
361	.name = "nuc900-kpi",
362	.id = -1,
363	.num_resources = ARRAY_SIZE(nuc900_kpi_resource),
364	.resource = nuc900_kpi_resource,
365	};
366
367	/Here should be your evb resourse,such as LCD/
368
369	static struct platform_device *nuc900_public_dev[] __initdata = {
370	&nuc900_serial_device,
371	&nuc900_flash_device,
372	&nuc900_device_usb_ehci,
373	&nuc900_device_usb_ohci,
374	&nuc900_device_usbgadget,
375	&nuc900_device_emc,
376	&nuc900_device_spi,
377	&nuc900_device_wdt,
378	};
379
380	/* Provide adding specific CPU platform devices API */
381
382	void __init nuc900_board_init(struct platform_device **device, int size)
383	{
384	platform_add_devices(device, size);
385	platform_add_devices(nuc900_public_dev, ARRAY_SIZE(nuc900_public_dev));
386	spi_register_board_info(nuc900_spi_board_info,
387	ARRAY_SIZE(nuc900_spi_board_info));
388	}
389