[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/slab.h>
#include <linux/cpu.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/system_misc.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 <linux/platform_data/spi-nuc900.h>
#include <mach/map.h>
#include <linux/platform_data/video-nuc900fb.h>
#include <mach/regs-ldm.h>
#include <linux/platform_data/keypad-w90p910.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 nuc900_spi_info nuc900_spiflash_data = {
	.num_cs		= 1,
	.lsb		= 0,
	.txneg		= 1,
	.rxneg		= 0,
	.divider	= 24,
	.sleep		= 0,
	.txnum		= 0,
	.txbitlen	= 8,
	.bus_num	= 0,
};

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,
	.dev		= {
				.platform_data = &nuc900_spiflash_data,
			}
};

/* 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 = 0,
		.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 int nuc900_keymap[] = {
	KEY(0, 0, KEY_A),
	KEY(0, 1, KEY_B),
	KEY(0, 2, KEY_C),
	KEY(0, 3, KEY_D),

	KEY(1, 0, KEY_E),
	KEY(1, 1, KEY_F),
	KEY(1, 2, KEY_G),
	KEY(1, 3, KEY_H),

	KEY(2, 0, KEY_I),
	KEY(2, 1, KEY_J),
	KEY(2, 2, KEY_K),
	KEY(2, 3, KEY_L),

	KEY(3, 0, KEY_M),
	KEY(3, 1, KEY_N),
	KEY(3, 2, KEY_O),
	KEY(3, 3, KEY_P),
};

static struct matrix_keymap_data nuc900_map_data = {
	.keymap			= nuc900_keymap,
	.keymap_size		= ARRAY_SIZE(nuc900_keymap),
};

struct w90p910_keypad_platform_data nuc900_keypad_info = {
	.keymap_data	= &nuc900_map_data,
	.prescale	= 0xfa,
	.debounce	= 0x50,
};

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,
	.dev		= {
				.platform_data = &nuc900_keypad_info,
			}
};

/* LCD controller*/

static struct nuc900fb_display nuc900_lcd_info[] = {
	/* Giantplus Technology GPM1040A0 320x240 Color TFT LCD */
	[0] = {
		.type		= LCM_DCCS_VA_SRC_RGB565,
		.width		= 320,
		.height		= 240,
		.xres		= 320,
		.yres		= 240,
		.bpp		= 16,
		.pixclock	= 200000,
		.left_margin	= 34,
		.right_margin   = 54,
		.hsync_len	= 10,
		.upper_margin	= 18,
		.lower_margin	= 4,
		.vsync_len	= 1,
		.dccs		= 0x8e00041a,
		.devctl		= 0x060800c0,
		.fbctrl		= 0x00a000a0,
		.scale		= 0x04000400,
	},
};

static struct nuc900fb_mach_info nuc900_fb_info = {
#if defined(CONFIG_GPM1040A0_320X240)
	.displays		= &nuc900_lcd_info[0],
#else
	.displays		= nuc900_lcd_info,
#endif
	.num_displays		= ARRAY_SIZE(nuc900_lcd_info),
	.default_display	= 0,
	.gpio_dir		= 0x00000004,
	.gpio_dir_mask		= 0xFFFFFFFD,
	.gpio_data		= 0x00000004,
	.gpio_data_mask		= 0xFFFFFFFD,
};

static struct resource nuc900_lcd_resource[] = {
	[0] = {
		.start = W90X900_PA_LCD,
		.end   = W90X900_PA_LCD + W90X900_SZ_LCD - 1,
		.flags = IORESOURCE_MEM,
	},
	[1] = {
		.start = IRQ_LCD,
		.end   = IRQ_LCD,
		.flags = IORESOURCE_IRQ,
	}
};

static u64 nuc900_device_lcd_dmamask = -1;
struct platform_device nuc900_device_lcd = {
	.name             = "nuc900-lcd",
	.id               = -1,
	.num_resources    = ARRAY_SIZE(nuc900_lcd_resource),
	.resource         = nuc900_lcd_resource,
	.dev              = {
		.dma_mask               = &nuc900_device_lcd_dmamask,
		.coherent_dma_mask      = -1,
		.platform_data = &nuc900_fb_info,
	}
};

/* AUDIO controller*/
static u64 nuc900_device_audio_dmamask = -1;
static struct resource nuc900_ac97_resource[] = {
	[0] = {
		.start = W90X900_PA_ACTL,
		.end   = W90X900_PA_ACTL + W90X900_SZ_ACTL - 1,
		.flags = IORESOURCE_MEM,
	},
	[1] = {
		.start = IRQ_ACTL,
		.end   = IRQ_ACTL,
		.flags = IORESOURCE_IRQ,
	}

};

struct platform_device nuc900_device_ac97 = {
	.name		= "nuc900-ac97",
	.id		= -1,
	.num_resources	= ARRAY_SIZE(nuc900_ac97_resource),
	.resource	= nuc900_ac97_resource,
	.dev              = {
		.dma_mask               = &nuc900_device_audio_dmamask,
		.coherent_dma_mask      = -1,
	}
};

/*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,
	&nuc900_device_ac97,
};

/* Provide adding specific CPU platform devices API */

void __init nuc900_board_init(struct platform_device **device, int size)
{
	cpu_idle_poll_ctrl(true);
	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>
5a0e3ad6	21	#include <linux/slab.h>
f7b861b7	22	#include <linux/cpu.h>
35c9221a	23
	24	#include <linux/mtd/physmap.h>
	25	#include <linux/mtd/mtd.h>
	26	#include <linux/mtd/partitions.h>
	27
	28	#include <linux/spi/spi.h>
	29	#include <linux/spi/flash.h>
	30
86dfe446	31	#include <asm/system_misc.h>
35c9221a	32	#include <asm/mach/arch.h>
	33	#include <asm/mach/map.h>
	34	#include <asm/mach/irq.h>
	35	#include <asm/mach-types.h>
	36
	37	#include <mach/regs-serial.h>
54ecf4f0	38	#include <linux/platform_data/spi-nuc900.h>
35c9221a	39	#include <mach/map.h>
54ecf4f0	40	#include <linux/platform_data/video-nuc900fb.h>
6a446b90	41	#include <mach/regs-ldm.h>
54ecf4f0	42	#include <linux/platform_data/keypad-w90p910.h>
35c9221a	43
	44	#include "cpu.h"
	45
	46	/NUC900 evb norflash driver data /
	47
	48	#define NUC900_FLASH_BASE 0xA0000000
	49	#define NUC900_FLASH_SIZE 0x400000
	50	#define SPIOFFSET 0x200
	51	#define SPIOREG_SIZE 0x100
	52
	53	static struct mtd_partition nuc900_flash_partitions[] = {
	54	{
	55	.name = "NOR Partition 1 for kernel (960K)",
	56	.size = 0xF0000,
	57	.offset = 0x10000,
	58	},
	59	{
	60	.name = "NOR Partition 2 for image (1M)",
	61	.size = 0x100000,
	62	.offset = 0x100000,
	63	},
	64	{
	65	.name = "NOR Partition 3 for user (2M)",
	66	.size = 0x200000,
	67	.offset = 0x00200000,
	68	}
	69	};
	70
	71	static struct physmap_flash_data nuc900_flash_data = {
	72	.width = 2,
	73	.parts = nuc900_flash_partitions,
	74	.nr_parts = ARRAY_SIZE(nuc900_flash_partitions),
	75	};
	76
	77	static struct resource nuc900_flash_resources[] = {
	78	{
	79	.start = NUC900_FLASH_BASE,
	80	.end = NUC900_FLASH_BASE + NUC900_FLASH_SIZE - 1,
	81	.flags = IORESOURCE_MEM,
	82	}
	83	};
	84
	85	static struct platform_device nuc900_flash_device = {
	86	.name = "physmap-flash",
	87	.id = 0,
	88	.dev = {
	89	.platform_data = &nuc900_flash_data,
	90	},
	91	.resource = nuc900_flash_resources,
	92	.num_resources = ARRAY_SIZE(nuc900_flash_resources),
	93	};
	94
	95	/* USB EHCI Host Controller */
	96
	97	static struct resource nuc900_usb_ehci_resource[] = {
	98	[0] = {
	99	.start = W90X900_PA_USBEHCIHOST,
	100	.end = W90X900_PA_USBEHCIHOST + W90X900_SZ_USBEHCIHOST - 1,
	101	.flags = IORESOURCE_MEM,
	102	},
	103	[1] = {
	104	.start = IRQ_USBH,
	105	.end = IRQ_USBH,
	106	.flags = IORESOURCE_IRQ,
107	}
108	};
109
110	static u64 nuc900_device_usb_ehci_dmamask = 0xffffffffUL;
111
112	static struct platform_device nuc900_device_usb_ehci = {
113	.name = "nuc900-ehci",
114	.id = -1,
115	.num_resources = ARRAY_SIZE(nuc900_usb_ehci_resource),
116	.resource = nuc900_usb_ehci_resource,
117	.dev = {
118	.dma_mask = &nuc900_device_usb_ehci_dmamask,
119	.coherent_dma_mask = 0xffffffffUL
120	}
121	};
122
123	/* USB OHCI Host Controller */
124
125	static struct resource nuc900_usb_ohci_resource[] = {
126	[0] = {
127	.start = W90X900_PA_USBOHCIHOST,
128	.end = W90X900_PA_USBOHCIHOST + W90X900_SZ_USBOHCIHOST - 1,
129	.flags = IORESOURCE_MEM,
130	},
131	[1] = {
132	.start = IRQ_USBH,
133	.end = IRQ_USBH,
134	.flags = IORESOURCE_IRQ,
135	}
136	};
137
138	static u64 nuc900_device_usb_ohci_dmamask = 0xffffffffUL;
139	static struct platform_device nuc900_device_usb_ohci = {
140	.name = "nuc900-ohci",
141	.id = -1,
142	.num_resources = ARRAY_SIZE(nuc900_usb_ohci_resource),
143	.resource = nuc900_usb_ohci_resource,
144	.dev = {
145	.dma_mask = &nuc900_device_usb_ohci_dmamask,
146	.coherent_dma_mask = 0xffffffffUL
147	}
148	};
149
150	/* USB Device (Gadget)*/
151
152	static struct resource nuc900_usbgadget_resource[] = {
153	[0] = {
154	.start = W90X900_PA_USBDEV,
155	.end = W90X900_PA_USBDEV + W90X900_SZ_USBDEV - 1,
156	.flags = IORESOURCE_MEM,
157	},
158	[1] = {
159	.start = IRQ_USBD,
160	.end = IRQ_USBD,
161	.flags = IORESOURCE_IRQ,
162	}
163	};
164
165	static struct platform_device nuc900_device_usbgadget = {
166	.name = "nuc900-usbgadget",
167	.id = -1,
168	.num_resources = ARRAY_SIZE(nuc900_usbgadget_resource),
169	.resource = nuc900_usbgadget_resource,
170	};
171
172	/* MAC device */
173
174	static struct resource nuc900_emc_resource[] = {
175	[0] = {
176	.start = W90X900_PA_EMC,
177	.end = W90X900_PA_EMC + W90X900_SZ_EMC - 1,
178	.flags = IORESOURCE_MEM,
179	},
180	[1] = {
181	.start = IRQ_EMCTX,
182	.end = IRQ_EMCTX,
183	.flags = IORESOURCE_IRQ,
184	},
185	[2] = {
186	.start = IRQ_EMCRX,
187	.end = IRQ_EMCRX,
188	.flags = IORESOURCE_IRQ,
189	}
190	};
191
192	static u64 nuc900_device_emc_dmamask = 0xffffffffUL;
193	static struct platform_device nuc900_device_emc = {
194	.name = "nuc900-emc",
195	.id = -1,
196	.num_resources = ARRAY_SIZE(nuc900_emc_resource),
197	.resource = nuc900_emc_resource,
198	.dev = {
199	.dma_mask = &nuc900_device_emc_dmamask,
200	.coherent_dma_mask = 0xffffffffUL
201	}
202	};
203
204	/* SPI device */
205
d76cdf23	206	static struct nuc900_spi_info nuc900_spiflash_data = {
39986ca6	207	.num_cs = 1,
	208	.lsb = 0,
	209	.txneg = 1,
	210	.rxneg = 0,
	211	.divider = 24,
	212	.sleep = 0,
	213	.txnum = 0,
c6ca2e46	214	.txbitlen = 8,
39986ca6	215	.bus_num = 0,
	216	};
	217
35c9221a	218	static struct resource nuc900_spi_resource[] = {
	219	[0] = {
	220	.start = W90X900_PA_I2C + SPIOFFSET,
	221	.end = W90X900_PA_I2C + SPIOFFSET + SPIOREG_SIZE - 1,
	222	.flags = IORESOURCE_MEM,
	223	},
	224	[1] = {
	225	.start = IRQ_SSP,
	226	.end = IRQ_SSP,
	227	.flags = IORESOURCE_IRQ,
	228	}
	229	};
	230
	231	static struct platform_device nuc900_device_spi = {
	232	.name = "nuc900-spi",
	233	.id = -1,
	234	.num_resources = ARRAY_SIZE(nuc900_spi_resource),
	235	.resource = nuc900_spi_resource,
39986ca6	236	.dev = {
	237	.platform_data = &nuc900_spiflash_data,
	238	}
35c9221a	239	};
	240
	241	/* spi device, spi flash info */
	242
	243	static struct mtd_partition nuc900_spi_flash_partitions[] = {
	244	{
	245	.name = "bootloader(spi)",
	246	.size = 0x0100000,
	247	.offset = 0,
	248	},
	249	};
	250
	251	static struct flash_platform_data nuc900_spi_flash_data = {
	252	.name = "m25p80",
	253	.parts = nuc900_spi_flash_partitions,
	254	.nr_parts = ARRAY_SIZE(nuc900_spi_flash_partitions),
	255	.type = "w25x16",
	256	};
	257
	258	static struct spi_board_info nuc900_spi_board_info[] __initdata = {
	259	{
	260	.modalias = "m25p80",
	261	.max_speed_hz = 20000000,
	262	.bus_num = 0,
c6ca2e46	263	.chip_select = 0,
35c9221a	264	.platform_data = &nuc900_spi_flash_data,
	265	.mode = SPI_MODE_0,
	266	},
	267	};
	268
	269	/* WDT Device */
	270
	271	static struct resource nuc900_wdt_resource[] = {
	272	[0] = {
	273	.start = W90X900_PA_TIMER,
	274	.end = W90X900_PA_TIMER + W90X900_SZ_TIMER - 1,
	275	.flags = IORESOURCE_MEM,
	276	},
	277	[1] = {
	278	.start = IRQ_WDT,
	279	.end = IRQ_WDT,
	280	.flags = IORESOURCE_IRQ,
	281	}
	282	};
	283
	284	static struct platform_device nuc900_device_wdt = {
	285	.name = "nuc900-wdt",
	286	.id = -1,
	287	.num_resources = ARRAY_SIZE(nuc900_wdt_resource),
	288	.resource = nuc900_wdt_resource,
	289	};
	290
	291	/*
	292	* public device definition between 910 and 920, or 910
	293	* and 950 or 950 and 960...,their dev platform register
	294	* should be in specific file such as nuc950, nuc960 c
	295	* files rather than the public dev.c file here. so the
	296	* corresponding platform_device definition should not be
	297	* static.
	298	*/
	299
	300	/* RTC controller*/
	301
	302	static struct resource nuc900_rtc_resource[] = {
	303	[0] = {
	304	.start = W90X900_PA_RTC,
	305	.end = W90X900_PA_RTC + 0xff,
	306	.flags = IORESOURCE_MEM,
	307	},
	308	[1] = {
	309	.start = IRQ_RTC,
	310	.end = IRQ_RTC,
	311	.flags = IORESOURCE_IRQ,
	312	},
	313	};
	314
	315	struct platform_device nuc900_device_rtc = {
	316	.name = "nuc900-rtc",
	317	.id = -1,
	318	.num_resources = ARRAY_SIZE(nuc900_rtc_resource),
	319	.resource = nuc900_rtc_resource,
	320	};
	321
	322	/TouchScreen controller/
	323
	324	static struct resource nuc900_ts_resource[] = {
	325	[0] = {
	326	.start = W90X900_PA_ADC,
	327	.end = W90X900_PA_ADC + W90X900_SZ_ADC-1,
328	.flags = IORESOURCE_MEM,
329	},
330	[1] = {
331	.start = IRQ_ADC,
332	.end = IRQ_ADC,
333	.flags = IORESOURCE_IRQ,
334	},
335	};
336
337	struct platform_device nuc900_device_ts = {
338	.name = "nuc900-ts",
339	.id = -1,
340	.resource = nuc900_ts_resource,
341	.num_resources = ARRAY_SIZE(nuc900_ts_resource),
342	};
343
344	/* FMI Device */
345
346	static struct resource nuc900_fmi_resource[] = {
347	[0] = {
348	.start = W90X900_PA_FMI,
349	.end = W90X900_PA_FMI + W90X900_SZ_FMI - 1,
350	.flags = IORESOURCE_MEM,
351	},
352	[1] = {
353	.start = IRQ_FMI,
354	.end = IRQ_FMI,
355	.flags = IORESOURCE_IRQ,
356	}
357	};
358
359	struct platform_device nuc900_device_fmi = {
360	.name = "nuc900-fmi",
361	.id = -1,
362	.num_resources = ARRAY_SIZE(nuc900_fmi_resource),
363	.resource = nuc900_fmi_resource,
364	};
365
366	/* KPI controller*/
367
9e3aaac3	368	static int nuc900_keymap[] = {
	369	KEY(0, 0, KEY_A),
	370	KEY(0, 1, KEY_B),
	371	KEY(0, 2, KEY_C),
	372	KEY(0, 3, KEY_D),
	373
	374	KEY(1, 0, KEY_E),
	375	KEY(1, 1, KEY_F),
	376	KEY(1, 2, KEY_G),
	377	KEY(1, 3, KEY_H),
	378
	379	KEY(2, 0, KEY_I),
	380	KEY(2, 1, KEY_J),
	381	KEY(2, 2, KEY_K),
	382	KEY(2, 3, KEY_L),
	383
	384	KEY(3, 0, KEY_M),
	385	KEY(3, 1, KEY_N),
	386	KEY(3, 2, KEY_O),
	387	KEY(3, 3, KEY_P),
	388	};
	389
	390	static struct matrix_keymap_data nuc900_map_data = {
	391	.keymap = nuc900_keymap,
	392	.keymap_size = ARRAY_SIZE(nuc900_keymap),
	393	};
	394
	395	struct w90p910_keypad_platform_data nuc900_keypad_info = {
	396	.keymap_data = &nuc900_map_data,
	397	.prescale = 0xfa,
	398	.debounce = 0x50,
	399	};
	400
35c9221a	401	static struct resource nuc900_kpi_resource[] = {
	402	[0] = {
	403	.start = W90X900_PA_KPI,
	404	.end = W90X900_PA_KPI + W90X900_SZ_KPI - 1,
	405	.flags = IORESOURCE_MEM,
	406	},
	407	[1] = {
	408	.start = IRQ_KPI,
	409	.end = IRQ_KPI,
	410	.flags = IORESOURCE_IRQ,
	411	}
	412
	413	};
	414
	415	struct platform_device nuc900_device_kpi = {
	416	.name = "nuc900-kpi",
	417	.id = -1,
	418	.num_resources = ARRAY_SIZE(nuc900_kpi_resource),
	419	.resource = nuc900_kpi_resource,
9e3aaac3	420	.dev = {
	421	.platform_data = &nuc900_keypad_info,
	422	}
35c9221a	423	};
35c9221a	424
6a446b90	425	/* LCD controller*/
6a446b90	426
a6dc5446	427	static struct nuc900fb_display nuc900_lcd_info[] = {
6a446b90	428	/* Giantplus Technology GPM1040A0 320x240 Color TFT LCD */
	429	[0] = {
	430	.type = LCM_DCCS_VA_SRC_RGB565,
	431	.width = 320,
	432	.height = 240,
	433	.xres = 320,
	434	.yres = 240,
	435	.bpp = 16,
	436	.pixclock = 200000,
	437	.left_margin = 34,
	438	.right_margin = 54,
	439	.hsync_len = 10,
	440	.upper_margin = 18,
	441	.lower_margin = 4,
	442	.vsync_len = 1,
	443	.dccs = 0x8e00041a,
	444	.devctl = 0x060800c0,
	445	.fbctrl = 0x00a000a0,
	446	.scale = 0x04000400,
	447	},
	448	};
	449
a6dc5446	450	static struct nuc900fb_mach_info nuc900_fb_info = {
6a446b90	451	#if defined(CONFIG_GPM1040A0_320X240)
	452	.displays = &nuc900_lcd_info[0],
	453	#else
	454	.displays = nuc900_lcd_info,
	455	#endif
	456	.num_displays = ARRAY_SIZE(nuc900_lcd_info),
	457	.default_display = 0,
	458	.gpio_dir = 0x00000004,
	459	.gpio_dir_mask = 0xFFFFFFFD,
	460	.gpio_data = 0x00000004,
	461	.gpio_data_mask = 0xFFFFFFFD,
	462	};
86619708 WQ	463
	464	static struct resource nuc900_lcd_resource[] = {
	465	[0] = {
	466	.start = W90X900_PA_LCD,
	467	.end = W90X900_PA_LCD + W90X900_SZ_LCD - 1,
	468	.flags = IORESOURCE_MEM,
	469	},
	470	[1] = {
	471	.start = IRQ_LCD,
	472	.end = IRQ_LCD,
	473	.flags = IORESOURCE_IRQ,
	474	}
	475	};
	476
	477	static u64 nuc900_device_lcd_dmamask = -1;
	478	struct platform_device nuc900_device_lcd = {
	479	.name = "nuc900-lcd",
	480	.id = -1,
	481	.num_resources = ARRAY_SIZE(nuc900_lcd_resource),
	482	.resource = nuc900_lcd_resource,
	483	.dev = {
	484	.dma_mask = &nuc900_device_lcd_dmamask,
	485	.coherent_dma_mask = -1,
6a446b90	486	.platform_data = &nuc900_fb_info,
86619708 WQ	487	}
	488	};
	489
3d34a0d8	490	/* AUDIO controller*/
	491	static u64 nuc900_device_audio_dmamask = -1;
	492	static struct resource nuc900_ac97_resource[] = {
	493	[0] = {
	494	.start = W90X900_PA_ACTL,
	495	.end = W90X900_PA_ACTL + W90X900_SZ_ACTL - 1,
	496	.flags = IORESOURCE_MEM,
	497	},
	498	[1] = {
	499	.start = IRQ_ACTL,
	500	.end = IRQ_ACTL,
	501	.flags = IORESOURCE_IRQ,
	502	}
	503
	504	};
	505
e37051dc AL	506	struct platform_device nuc900_device_ac97 = {
e37051dc AL	507	.name = "nuc900-ac97",
3d34a0d8	508	.id = -1,
	509	.num_resources = ARRAY_SIZE(nuc900_ac97_resource),
	510	.resource = nuc900_ac97_resource,
	511	.dev = {
	512	.dma_mask = &nuc900_device_audio_dmamask,
	513	.coherent_dma_mask = -1,
	514	}
	515	};
	516
35c9221a	517	/Here should be your evb resourse,such as LCD/
	518
	519	static struct platform_device *nuc900_public_dev[] __initdata = {
	520	&nuc900_serial_device,
	521	&nuc900_flash_device,
	522	&nuc900_device_usb_ehci,
	523	&nuc900_device_usb_ohci,
	524	&nuc900_device_usbgadget,
	525	&nuc900_device_emc,
	526	&nuc900_device_spi,
	527	&nuc900_device_wdt,
e37051dc	528	&nuc900_device_ac97,
35c9221a	529	};
	530
	531	/* Provide adding specific CPU platform devices API */
	532
	533	void __init nuc900_board_init(struct platform_device **device, int size)
	534	{
f7b861b7	535	cpu_idle_poll_ctrl(true);
35c9221a	536	platform_add_devices(device, size);
	537	platform_add_devices(nuc900_public_dev, ARRAY_SIZE(nuc900_public_dev));
	538	spi_register_board_info(nuc900_spi_board_info,
	539	ARRAY_SIZE(nuc900_spi_board_info));
	540	}
	541