[mirror_ubuntu-eoan-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/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/nuc900_spi.h>
#include <mach/map.h>
#include <mach/fb.h>
#include <mach/regs-ldm.h>
#include <mach/w90p910_keypad.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_audio = {
	.name		= "nuc900-audio",
	.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_audio,
};

/* 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>
5a0e3ad6	21	#include <linux/slab.h>
35c9221a	22
	23	#include <linux/mtd/physmap.h>
	24	#include <linux/mtd/mtd.h>
	25	#include <linux/mtd/partitions.h>
	26
	27	#include <linux/spi/spi.h>
	28	#include <linux/spi/flash.h>
	29
	30	#include <asm/mach/arch.h>
	31	#include <asm/mach/map.h>
	32	#include <asm/mach/irq.h>
	33	#include <asm/mach-types.h>
	34
	35	#include <mach/regs-serial.h>
39986ca6	36	#include <mach/nuc900_spi.h>
35c9221a	37	#include <mach/map.h>
86619708	38	#include <mach/fb.h>
6a446b90	39	#include <mach/regs-ldm.h>
9e3aaac3	40	#include <mach/w90p910_keypad.h>
35c9221a	41
	42	#include "cpu.h"
	43
	44	/NUC900 evb norflash driver data /
	45
	46	#define NUC900_FLASH_BASE 0xA0000000
	47	#define NUC900_FLASH_SIZE 0x400000
	48	#define SPIOFFSET 0x200
	49	#define SPIOREG_SIZE 0x100
	50
	51	static struct mtd_partition nuc900_flash_partitions[] = {
	52	{
	53	.name = "NOR Partition 1 for kernel (960K)",
	54	.size = 0xF0000,
	55	.offset = 0x10000,
	56	},
	57	{
	58	.name = "NOR Partition 2 for image (1M)",
	59	.size = 0x100000,
	60	.offset = 0x100000,
	61	},
	62	{
	63	.name = "NOR Partition 3 for user (2M)",
	64	.size = 0x200000,
	65	.offset = 0x00200000,
	66	}
	67	};
	68
	69	static struct physmap_flash_data nuc900_flash_data = {
	70	.width = 2,
	71	.parts = nuc900_flash_partitions,
	72	.nr_parts = ARRAY_SIZE(nuc900_flash_partitions),
	73	};
	74
	75	static struct resource nuc900_flash_resources[] = {
	76	{
	77	.start = NUC900_FLASH_BASE,
	78	.end = NUC900_FLASH_BASE + NUC900_FLASH_SIZE - 1,
	79	.flags = IORESOURCE_MEM,
	80	}
	81	};
	82
	83	static struct platform_device nuc900_flash_device = {
	84	.name = "physmap-flash",
	85	.id = 0,
	86	.dev = {
	87	.platform_data = &nuc900_flash_data,
	88	},
	89	.resource = nuc900_flash_resources,
	90	.num_resources = ARRAY_SIZE(nuc900_flash_resources),
	91	};
	92
	93	/* USB EHCI Host Controller */
	94
	95	static struct resource nuc900_usb_ehci_resource[] = {
	96	[0] = {
	97	.start = W90X900_PA_USBEHCIHOST,
	98	.end = W90X900_PA_USBEHCIHOST + W90X900_SZ_USBEHCIHOST - 1,
	99	.flags = IORESOURCE_MEM,
	100	},
	101	[1] = {
	102	.start = IRQ_USBH,
	103	.end = IRQ_USBH,
	104	.flags = IORESOURCE_IRQ,
105	}
106	};
107
108	static u64 nuc900_device_usb_ehci_dmamask = 0xffffffffUL;
109
110	static struct platform_device nuc900_device_usb_ehci = {
111	.name = "nuc900-ehci",
112	.id = -1,
113	.num_resources = ARRAY_SIZE(nuc900_usb_ehci_resource),
114	.resource = nuc900_usb_ehci_resource,
115	.dev = {
116	.dma_mask = &nuc900_device_usb_ehci_dmamask,
117	.coherent_dma_mask = 0xffffffffUL
118	}
119	};
120
121	/* USB OHCI Host Controller */
122
123	static struct resource nuc900_usb_ohci_resource[] = {
124	[0] = {
125	.start = W90X900_PA_USBOHCIHOST,
126	.end = W90X900_PA_USBOHCIHOST + W90X900_SZ_USBOHCIHOST - 1,
127	.flags = IORESOURCE_MEM,
128	},
129	[1] = {
130	.start = IRQ_USBH,
131	.end = IRQ_USBH,
132	.flags = IORESOURCE_IRQ,
133	}
134	};
135
136	static u64 nuc900_device_usb_ohci_dmamask = 0xffffffffUL;
137	static struct platform_device nuc900_device_usb_ohci = {
138	.name = "nuc900-ohci",
139	.id = -1,
140	.num_resources = ARRAY_SIZE(nuc900_usb_ohci_resource),
141	.resource = nuc900_usb_ohci_resource,
142	.dev = {
143	.dma_mask = &nuc900_device_usb_ohci_dmamask,
144	.coherent_dma_mask = 0xffffffffUL
145	}
146	};
147
148	/* USB Device (Gadget)*/
149
150	static struct resource nuc900_usbgadget_resource[] = {
151	[0] = {
152	.start = W90X900_PA_USBDEV,
153	.end = W90X900_PA_USBDEV + W90X900_SZ_USBDEV - 1,
154	.flags = IORESOURCE_MEM,
155	},
156	[1] = {
157	.start = IRQ_USBD,
158	.end = IRQ_USBD,
159	.flags = IORESOURCE_IRQ,
160	}
161	};
162
163	static struct platform_device nuc900_device_usbgadget = {
164	.name = "nuc900-usbgadget",
165	.id = -1,
166	.num_resources = ARRAY_SIZE(nuc900_usbgadget_resource),
167	.resource = nuc900_usbgadget_resource,
168	};
169
170	/* MAC device */
171
172	static struct resource nuc900_emc_resource[] = {
173	[0] = {
174	.start = W90X900_PA_EMC,
175	.end = W90X900_PA_EMC + W90X900_SZ_EMC - 1,
176	.flags = IORESOURCE_MEM,
177	},
178	[1] = {
179	.start = IRQ_EMCTX,
180	.end = IRQ_EMCTX,
181	.flags = IORESOURCE_IRQ,
182	},
183	[2] = {
184	.start = IRQ_EMCRX,
185	.end = IRQ_EMCRX,
186	.flags = IORESOURCE_IRQ,
187	}
188	};
189
190	static u64 nuc900_device_emc_dmamask = 0xffffffffUL;
191	static struct platform_device nuc900_device_emc = {
192	.name = "nuc900-emc",
193	.id = -1,
194	.num_resources = ARRAY_SIZE(nuc900_emc_resource),
195	.resource = nuc900_emc_resource,
196	.dev = {
197	.dma_mask = &nuc900_device_emc_dmamask,
198	.coherent_dma_mask = 0xffffffffUL
199	}
200	};
201
202	/* SPI device */
203
d76cdf23	204	static struct nuc900_spi_info nuc900_spiflash_data = {
39986ca6	205	.num_cs = 1,
	206	.lsb = 0,
	207	.txneg = 1,
	208	.rxneg = 0,
	209	.divider = 24,
	210	.sleep = 0,
	211	.txnum = 0,
c6ca2e46	212	.txbitlen = 8,
39986ca6	213	.bus_num = 0,
	214	};
	215
35c9221a	216	static struct resource nuc900_spi_resource[] = {
	217	[0] = {
	218	.start = W90X900_PA_I2C + SPIOFFSET,
	219	.end = W90X900_PA_I2C + SPIOFFSET + SPIOREG_SIZE - 1,
	220	.flags = IORESOURCE_MEM,
	221	},
	222	[1] = {
	223	.start = IRQ_SSP,
	224	.end = IRQ_SSP,
	225	.flags = IORESOURCE_IRQ,
	226	}
	227	};
	228
	229	static struct platform_device nuc900_device_spi = {
	230	.name = "nuc900-spi",
	231	.id = -1,
	232	.num_resources = ARRAY_SIZE(nuc900_spi_resource),
	233	.resource = nuc900_spi_resource,
39986ca6	234	.dev = {
	235	.platform_data = &nuc900_spiflash_data,
	236	}
35c9221a	237	};
	238
	239	/* spi device, spi flash info */
	240
	241	static struct mtd_partition nuc900_spi_flash_partitions[] = {
	242	{
	243	.name = "bootloader(spi)",
	244	.size = 0x0100000,
	245	.offset = 0,
	246	},
	247	};
	248
	249	static struct flash_platform_data nuc900_spi_flash_data = {
	250	.name = "m25p80",
	251	.parts = nuc900_spi_flash_partitions,
	252	.nr_parts = ARRAY_SIZE(nuc900_spi_flash_partitions),
	253	.type = "w25x16",
	254	};
	255
	256	static struct spi_board_info nuc900_spi_board_info[] __initdata = {
	257	{
	258	.modalias = "m25p80",
	259	.max_speed_hz = 20000000,
	260	.bus_num = 0,
c6ca2e46	261	.chip_select = 0,
35c9221a	262	.platform_data = &nuc900_spi_flash_data,
	263	.mode = SPI_MODE_0,
	264	},
	265	};
	266
	267	/* WDT Device */
	268
	269	static struct resource nuc900_wdt_resource[] = {
	270	[0] = {
	271	.start = W90X900_PA_TIMER,
	272	.end = W90X900_PA_TIMER + W90X900_SZ_TIMER - 1,
	273	.flags = IORESOURCE_MEM,
	274	},
	275	[1] = {
	276	.start = IRQ_WDT,
	277	.end = IRQ_WDT,
	278	.flags = IORESOURCE_IRQ,
	279	}
	280	};
	281
	282	static struct platform_device nuc900_device_wdt = {
	283	.name = "nuc900-wdt",
	284	.id = -1,
	285	.num_resources = ARRAY_SIZE(nuc900_wdt_resource),
	286	.resource = nuc900_wdt_resource,
	287	};
	288
	289	/*
	290	* public device definition between 910 and 920, or 910
	291	* and 950 or 950 and 960...,their dev platform register
	292	* should be in specific file such as nuc950, nuc960 c
	293	* files rather than the public dev.c file here. so the
	294	* corresponding platform_device definition should not be
	295	* static.
	296	*/
	297
	298	/* RTC controller*/
	299
	300	static struct resource nuc900_rtc_resource[] = {
	301	[0] = {
	302	.start = W90X900_PA_RTC,
	303	.end = W90X900_PA_RTC + 0xff,
	304	.flags = IORESOURCE_MEM,
	305	},
	306	[1] = {
	307	.start = IRQ_RTC,
	308	.end = IRQ_RTC,
	309	.flags = IORESOURCE_IRQ,
	310	},
	311	};
	312
	313	struct platform_device nuc900_device_rtc = {
	314	.name = "nuc900-rtc",
	315	.id = -1,
	316	.num_resources = ARRAY_SIZE(nuc900_rtc_resource),
	317	.resource = nuc900_rtc_resource,
	318	};
	319
	320	/TouchScreen controller/
	321
	322	static struct resource nuc900_ts_resource[] = {
	323	[0] = {
	324	.start = W90X900_PA_ADC,
	325	.end = W90X900_PA_ADC + W90X900_SZ_ADC-1,
326	.flags = IORESOURCE_MEM,
327	},
328	[1] = {
329	.start = IRQ_ADC,
330	.end = IRQ_ADC,
331	.flags = IORESOURCE_IRQ,
332	},
333	};
334
335	struct platform_device nuc900_device_ts = {
336	.name = "nuc900-ts",
337	.id = -1,
338	.resource = nuc900_ts_resource,
339	.num_resources = ARRAY_SIZE(nuc900_ts_resource),
340	};
341
342	/* FMI Device */
343
344	static struct resource nuc900_fmi_resource[] = {
345	[0] = {
346	.start = W90X900_PA_FMI,
347	.end = W90X900_PA_FMI + W90X900_SZ_FMI - 1,
348	.flags = IORESOURCE_MEM,
349	},
350	[1] = {
351	.start = IRQ_FMI,
352	.end = IRQ_FMI,
353	.flags = IORESOURCE_IRQ,
354	}
355	};
356
357	struct platform_device nuc900_device_fmi = {
358	.name = "nuc900-fmi",
359	.id = -1,
360	.num_resources = ARRAY_SIZE(nuc900_fmi_resource),
361	.resource = nuc900_fmi_resource,
362	};
363
364	/* KPI controller*/
365
9e3aaac3	366	static int nuc900_keymap[] = {
	367	KEY(0, 0, KEY_A),
	368	KEY(0, 1, KEY_B),
	369	KEY(0, 2, KEY_C),
	370	KEY(0, 3, KEY_D),
	371
	372	KEY(1, 0, KEY_E),
	373	KEY(1, 1, KEY_F),
	374	KEY(1, 2, KEY_G),
	375	KEY(1, 3, KEY_H),
	376
	377	KEY(2, 0, KEY_I),
	378	KEY(2, 1, KEY_J),
	379	KEY(2, 2, KEY_K),
	380	KEY(2, 3, KEY_L),
	381
	382	KEY(3, 0, KEY_M),
	383	KEY(3, 1, KEY_N),
	384	KEY(3, 2, KEY_O),
	385	KEY(3, 3, KEY_P),
	386	};
	387
	388	static struct matrix_keymap_data nuc900_map_data = {
	389	.keymap = nuc900_keymap,
	390	.keymap_size = ARRAY_SIZE(nuc900_keymap),
	391	};
	392
	393	struct w90p910_keypad_platform_data nuc900_keypad_info = {
	394	.keymap_data = &nuc900_map_data,
	395	.prescale = 0xfa,
	396	.debounce = 0x50,
	397	};
	398
35c9221a	399	static struct resource nuc900_kpi_resource[] = {
	400	[0] = {
	401	.start = W90X900_PA_KPI,
	402	.end = W90X900_PA_KPI + W90X900_SZ_KPI - 1,
	403	.flags = IORESOURCE_MEM,
	404	},
	405	[1] = {
	406	.start = IRQ_KPI,
	407	.end = IRQ_KPI,
	408	.flags = IORESOURCE_IRQ,
	409	}
	410
	411	};
	412
	413	struct platform_device nuc900_device_kpi = {
	414	.name = "nuc900-kpi",
	415	.id = -1,
	416	.num_resources = ARRAY_SIZE(nuc900_kpi_resource),
	417	.resource = nuc900_kpi_resource,
9e3aaac3	418	.dev = {
	419	.platform_data = &nuc900_keypad_info,
	420	}
35c9221a	421	};
35c9221a	422
6a446b90	423	/* LCD controller*/
6a446b90	424
a6dc5446	425	static struct nuc900fb_display nuc900_lcd_info[] = {
6a446b90	426	/* Giantplus Technology GPM1040A0 320x240 Color TFT LCD */
	427	[0] = {
	428	.type = LCM_DCCS_VA_SRC_RGB565,
	429	.width = 320,
	430	.height = 240,
	431	.xres = 320,
	432	.yres = 240,
	433	.bpp = 16,
	434	.pixclock = 200000,
	435	.left_margin = 34,
	436	.right_margin = 54,
	437	.hsync_len = 10,
	438	.upper_margin = 18,
	439	.lower_margin = 4,
	440	.vsync_len = 1,
	441	.dccs = 0x8e00041a,
	442	.devctl = 0x060800c0,
	443	.fbctrl = 0x00a000a0,
	444	.scale = 0x04000400,
	445	},
	446	};
	447
a6dc5446	448	static struct nuc900fb_mach_info nuc900_fb_info = {
6a446b90	449	#if defined(CONFIG_GPM1040A0_320X240)
	450	.displays = &nuc900_lcd_info[0],
	451	#else
	452	.displays = nuc900_lcd_info,
	453	#endif
	454	.num_displays = ARRAY_SIZE(nuc900_lcd_info),
	455	.default_display = 0,
	456	.gpio_dir = 0x00000004,
	457	.gpio_dir_mask = 0xFFFFFFFD,
	458	.gpio_data = 0x00000004,
	459	.gpio_data_mask = 0xFFFFFFFD,
	460	};
86619708 WQ	461
	462	static struct resource nuc900_lcd_resource[] = {
	463	[0] = {
	464	.start = W90X900_PA_LCD,
	465	.end = W90X900_PA_LCD + W90X900_SZ_LCD - 1,
	466	.flags = IORESOURCE_MEM,
	467	},
	468	[1] = {
	469	.start = IRQ_LCD,
	470	.end = IRQ_LCD,
	471	.flags = IORESOURCE_IRQ,
	472	}
	473	};
	474
	475	static u64 nuc900_device_lcd_dmamask = -1;
	476	struct platform_device nuc900_device_lcd = {
	477	.name = "nuc900-lcd",
	478	.id = -1,
	479	.num_resources = ARRAY_SIZE(nuc900_lcd_resource),
	480	.resource = nuc900_lcd_resource,
	481	.dev = {
	482	.dma_mask = &nuc900_device_lcd_dmamask,
	483	.coherent_dma_mask = -1,
6a446b90	484	.platform_data = &nuc900_fb_info,
86619708 WQ	485	}
	486	};
	487
3d34a0d8	488	/* AUDIO controller*/
	489	static u64 nuc900_device_audio_dmamask = -1;
	490	static struct resource nuc900_ac97_resource[] = {
	491	[0] = {
	492	.start = W90X900_PA_ACTL,
	493	.end = W90X900_PA_ACTL + W90X900_SZ_ACTL - 1,
	494	.flags = IORESOURCE_MEM,
	495	},
	496	[1] = {
	497	.start = IRQ_ACTL,
	498	.end = IRQ_ACTL,
	499	.flags = IORESOURCE_IRQ,
	500	}
	501
	502	};
	503
	504	struct platform_device nuc900_device_audio = {
	505	.name = "nuc900-audio",
	506	.id = -1,
	507	.num_resources = ARRAY_SIZE(nuc900_ac97_resource),
	508	.resource = nuc900_ac97_resource,
	509	.dev = {
	510	.dma_mask = &nuc900_device_audio_dmamask,
	511	.coherent_dma_mask = -1,
	512	}
	513	};
	514
35c9221a	515	/Here should be your evb resourse,such as LCD/
	516
	517	static struct platform_device *nuc900_public_dev[] __initdata = {
	518	&nuc900_serial_device,
	519	&nuc900_flash_device,
	520	&nuc900_device_usb_ehci,
	521	&nuc900_device_usb_ohci,
	522	&nuc900_device_usbgadget,
	523	&nuc900_device_emc,
	524	&nuc900_device_spi,
	525	&nuc900_device_wdt,
3d34a0d8	526	&nuc900_device_audio,
35c9221a	527	};
	528
	529	/* Provide adding specific CPU platform devices API */
	530
	531	void __init nuc900_board_init(struct platform_device **device, int size)
	532	{
	533	platform_add_devices(device, size);
	534	platform_add_devices(nuc900_public_dev, ARRAY_SIZE(nuc900_public_dev));
	535	spi_register_board_info(nuc900_spi_board_info,
	536	ARRAY_SIZE(nuc900_spi_board_info));
	537	}
	538