[deliverable/linux.git] / arch / arm / mach-mmp / aspenite.c

/*
 *  linux/arch/arm/mach-mmp/aspenite.c
 *
 *  Support for the Marvell PXA168-based Aspenite and Zylonite2
 *  Development Platform.
 *
 *  This program is free software; you can redistribute it and/or modify
 *  it under the terms of the GNU General Public License version 2 as
 *  publishhed by the Free Software Foundation.
 */
#include <linux/gpio.h>
#include <linux/init.h>
#include <linux/kernel.h>
#include <linux/platform_device.h>
#include <linux/smc91x.h>
#include <linux/mtd/mtd.h>
#include <linux/mtd/partitions.h>
#include <linux/mtd/nand.h>
#include <linux/interrupt.h>
#include <linux/gpio.h>

#include <asm/mach-types.h>
#include <asm/mach/arch.h>
#include <mach/addr-map.h>
#include <mach/mfp-pxa168.h>
#include <mach/pxa168.h>
#include <video/pxa168fb.h>
#include <linux/input.h>
#include <plat/pxa27x_keypad.h>

#include "common.h"

static unsigned long common_pin_config[] __initdata = {
	/* Data Flash Interface */
	GPIO0_DFI_D15,
	GPIO1_DFI_D14,
	GPIO2_DFI_D13,
	GPIO3_DFI_D12,
	GPIO4_DFI_D11,
	GPIO5_DFI_D10,
	GPIO6_DFI_D9,
	GPIO7_DFI_D8,
	GPIO8_DFI_D7,
	GPIO9_DFI_D6,
	GPIO10_DFI_D5,
	GPIO11_DFI_D4,
	GPIO12_DFI_D3,
	GPIO13_DFI_D2,
	GPIO14_DFI_D1,
	GPIO15_DFI_D0,

	/* Static Memory Controller */
	GPIO18_SMC_nCS0,
	GPIO34_SMC_nCS1,
	GPIO23_SMC_nLUA,
	GPIO25_SMC_nLLA,
	GPIO28_SMC_RDY,
	GPIO29_SMC_SCLK,
	GPIO35_SMC_BE1,
	GPIO36_SMC_BE2,
	GPIO27_GPIO,	/* Ethernet IRQ */

	/* UART1 */
	GPIO107_UART1_RXD,
	GPIO108_UART1_TXD,

	/* SSP1 */
	GPIO113_I2S_MCLK,
	GPIO114_I2S_FRM,
	GPIO115_I2S_BCLK,
	GPIO116_I2S_RXD,
	GPIO117_I2S_TXD,

	/* LCD */
	GPIO56_LCD_FCLK_RD,
	GPIO57_LCD_LCLK_A0,
	GPIO58_LCD_PCLK_WR,
	GPIO59_LCD_DENA_BIAS,
	GPIO60_LCD_DD0,
	GPIO61_LCD_DD1,
	GPIO62_LCD_DD2,
	GPIO63_LCD_DD3,
	GPIO64_LCD_DD4,
	GPIO65_LCD_DD5,
	GPIO66_LCD_DD6,
	GPIO67_LCD_DD7,
	GPIO68_LCD_DD8,
	GPIO69_LCD_DD9,
	GPIO70_LCD_DD10,
	GPIO71_LCD_DD11,
	GPIO72_LCD_DD12,
	GPIO73_LCD_DD13,
	GPIO74_LCD_DD14,
	GPIO75_LCD_DD15,
	GPIO76_LCD_DD16,
	GPIO77_LCD_DD17,
	GPIO78_LCD_DD18,
	GPIO79_LCD_DD19,
	GPIO80_LCD_DD20,
	GPIO81_LCD_DD21,
	GPIO82_LCD_DD22,
	GPIO83_LCD_DD23,

	/* Keypad */
	GPIO109_KP_MKIN1,
	GPIO110_KP_MKIN0,
	GPIO111_KP_MKOUT7,
	GPIO112_KP_MKOUT6,
	GPIO121_KP_MKIN4,
};

static struct smc91x_platdata smc91x_info = {
	.flags	= SMC91X_USE_16BIT | SMC91X_NOWAIT,
};

static struct resource smc91x_resources[] = {
	[0] = {
		.start	= SMC_CS1_PHYS_BASE + 0x300,
		.end	= SMC_CS1_PHYS_BASE + 0xfffff,
		.flags	= IORESOURCE_MEM,
	},
	[1] = {
		.start	= MMP_GPIO_TO_IRQ(27),
		.end	= MMP_GPIO_TO_IRQ(27),
		.flags	= IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHEDGE,
	}
};

static struct platform_device smc91x_device = {
	.name		= "smc91x",
	.id		= 0,
	.dev		= {
		.platform_data = &smc91x_info,
	},
	.num_resources	= ARRAY_SIZE(smc91x_resources),
	.resource	= smc91x_resources,
};

static struct mtd_partition aspenite_nand_partitions[] = {
	{
		.name		= "bootloader",
		.offset		= 0,
		.size		= SZ_1M,
		.mask_flags	= MTD_WRITEABLE,
	}, {
		.name		= "reserved",
		.offset		= MTDPART_OFS_APPEND,
		.size		= SZ_128K,
		.mask_flags	= MTD_WRITEABLE,
	}, {
		.name		= "reserved",
		.offset		= MTDPART_OFS_APPEND,
		.size		= SZ_8M,
		.mask_flags	= MTD_WRITEABLE,
	}, {
		.name		= "kernel",
		.offset		= MTDPART_OFS_APPEND,
		.size		= (SZ_2M + SZ_1M),
		.mask_flags	= 0,
	}, {
		.name		= "filesystem",
		.offset		= MTDPART_OFS_APPEND,
		.size		= SZ_32M + SZ_16M,
		.mask_flags	= 0,
	}
};

static struct pxa3xx_nand_platform_data aspenite_nand_info = {
	.enable_arbiter	= 1,
	.parts		= aspenite_nand_partitions,
	.nr_parts	= ARRAY_SIZE(aspenite_nand_partitions),
};

static struct i2c_board_info aspenite_i2c_info[] __initdata = {
	{ I2C_BOARD_INFO("wm8753", 0x1b), },
};

static struct fb_videomode video_modes[] = {
	[0] = {
		.pixclock	= 30120,
		.refresh	= 60,
		.xres		= 800,
		.yres		= 480,
		.hsync_len	= 1,
		.left_margin	= 215,
		.right_margin	= 40,
		.vsync_len	= 1,
		.upper_margin	= 34,
		.lower_margin	= 10,
		.sync		= FB_SYNC_VERT_HIGH_ACT | FB_SYNC_HOR_HIGH_ACT,
	},
};

struct pxa168fb_mach_info aspenite_lcd_info = {
	.id			= "Graphic Frame",
	.modes			= video_modes,
	.num_modes		= ARRAY_SIZE(video_modes),
	.pix_fmt		= PIX_FMT_RGB565,
	.io_pin_allocation_mode = PIN_MODE_DUMB_24,
	.dumb_mode		= DUMB_MODE_RGB888,
	.active			= 1,
	.panel_rbswap		= 0,
	.invert_pixclock	= 0,
};

static unsigned int aspenite_matrix_key_map[] = {
	KEY(0, 6, KEY_UP),	/* SW 4 */
	KEY(0, 7, KEY_DOWN),	/* SW 5 */
	KEY(1, 6, KEY_LEFT),	/* SW 6 */
	KEY(1, 7, KEY_RIGHT),	/* SW 7 */
	KEY(4, 6, KEY_ENTER),	/* SW 8 */
	KEY(4, 7, KEY_ESC),	/* SW 9 */
};

static struct pxa27x_keypad_platform_data aspenite_keypad_info __initdata = {
	.matrix_key_rows	= 5,
	.matrix_key_cols	= 8,
	.matrix_key_map		= aspenite_matrix_key_map,
	.matrix_key_map_size	= ARRAY_SIZE(aspenite_matrix_key_map),
	.debounce_interval	= 30,
};

static void __init common_init(void)
{
	mfp_config(ARRAY_AND_SIZE(common_pin_config));

	/* on-chip devices */
	pxa168_add_uart(1);
	pxa168_add_twsi(1, NULL, ARRAY_AND_SIZE(aspenite_i2c_info));
	pxa168_add_ssp(1);
	pxa168_add_nand(&aspenite_nand_info);
	pxa168_add_fb(&aspenite_lcd_info);
	pxa168_add_keypad(&aspenite_keypad_info);
	platform_device_register(&pxa168_device_gpio);

	/* off-chip devices */
	platform_device_register(&smc91x_device);
}

MACHINE_START(ASPENITE, "PXA168-based Aspenite Development Platform")
	.map_io		= mmp_map_io,
	.nr_irqs	= IRQ_BOARD_START,
	.init_irq       = pxa168_init_irq,
	.timer          = &pxa168_timer,
	.init_machine   = common_init,
MACHINE_END

MACHINE_START(ZYLONITE2, "PXA168-based Zylonite2 Development Platform")
	.map_io		= mmp_map_io,
	.nr_irqs	= IRQ_BOARD_START,
	.init_irq       = pxa168_init_irq,
	.timer          = &pxa168_timer,
	.init_machine   = common_init,
MACHINE_END
Commit	Line	Data
49cbe786 EM	1	/*
	2	* linux/arch/arm/mach-mmp/aspenite.c
	3	*
	4	* Support for the Marvell PXA168-based Aspenite and Zylonite2
	5	* Development Platform.
	6	*
	7	* This program is free software; you can redistribute it and/or modify
	8	* it under the terms of the GNU General Public License version 2 as
	9	* publishhed by the Free Software Foundation.
	10	*/
2f8163ba	11	#include <linux/gpio.h>
49cbe786	12	#include <linux/init.h>
9c291f0f	13	#include <linux/kernel.h>
a6b993c6 EM	14	#include <linux/platform_device.h>
a6b993c6 EM	15	#include <linux/smc91x.h>
ef559def HZ	16	#include <linux/mtd/mtd.h>
	17	#include <linux/mtd/partitions.h>
	18	#include <linux/mtd/nand.h>
0bd86961	19	#include <linux/interrupt.h>
f55be1bf	20	#include <linux/gpio.h>
49cbe786 EM	21
	22	#include <asm/mach-types.h>
	23	#include <asm/mach/arch.h>
	24	#include <mach/addr-map.h>
9c291f0f EM	25	#include <mach/mfp-pxa168.h>
9c291f0f EM	26	#include <mach/pxa168.h>
884646a5	27	#include <video/pxa168fb.h>
6aafc5f3 MB	28	#include <linux/input.h>
6aafc5f3 MB	29	#include <plat/pxa27x_keypad.h>
49cbe786 EM	30
	31	#include "common.h"
	32
9c291f0f	33	static unsigned long common_pin_config[] __initdata = {
a6b993c6 EM	34	/* Data Flash Interface */
	35	GPIO0_DFI_D15,
	36	GPIO1_DFI_D14,
	37	GPIO2_DFI_D13,
	38	GPIO3_DFI_D12,
	39	GPIO4_DFI_D11,
	40	GPIO5_DFI_D10,
	41	GPIO6_DFI_D9,
	42	GPIO7_DFI_D8,
	43	GPIO8_DFI_D7,
	44	GPIO9_DFI_D6,
	45	GPIO10_DFI_D5,
	46	GPIO11_DFI_D4,
	47	GPIO12_DFI_D3,
	48	GPIO13_DFI_D2,
	49	GPIO14_DFI_D1,
	50	GPIO15_DFI_D0,
	51
	52	/* Static Memory Controller */
	53	GPIO18_SMC_nCS0,
	54	GPIO34_SMC_nCS1,
	55	GPIO23_SMC_nLUA,
	56	GPIO25_SMC_nLLA,
	57	GPIO28_SMC_RDY,
	58	GPIO29_SMC_SCLK,
	59	GPIO35_SMC_BE1,
	60	GPIO36_SMC_BE2,
	61	GPIO27_GPIO, /* Ethernet IRQ */
	62
9c291f0f EM	63	/* UART1 */
	64	GPIO107_UART1_RXD,
	65	GPIO108_UART1_TXD,
07871c19 HZ	66
	67	/* SSP1 */
	68	GPIO113_I2S_MCLK,
	69	GPIO114_I2S_FRM,
	70	GPIO115_I2S_BCLK,
	71	GPIO116_I2S_RXD,
	72	GPIO117_I2S_TXD,
884646a5 MB	73
	74	/* LCD */
	75	GPIO56_LCD_FCLK_RD,
	76	GPIO57_LCD_LCLK_A0,
	77	GPIO58_LCD_PCLK_WR,
	78	GPIO59_LCD_DENA_BIAS,
	79	GPIO60_LCD_DD0,
	80	GPIO61_LCD_DD1,
	81	GPIO62_LCD_DD2,
	82	GPIO63_LCD_DD3,
	83	GPIO64_LCD_DD4,
	84	GPIO65_LCD_DD5,
	85	GPIO66_LCD_DD6,
	86	GPIO67_LCD_DD7,
	87	GPIO68_LCD_DD8,
	88	GPIO69_LCD_DD9,
	89	GPIO70_LCD_DD10,
	90	GPIO71_LCD_DD11,
	91	GPIO72_LCD_DD12,
	92	GPIO73_LCD_DD13,
	93	GPIO74_LCD_DD14,
	94	GPIO75_LCD_DD15,
	95	GPIO76_LCD_DD16,
	96	GPIO77_LCD_DD17,
	97	GPIO78_LCD_DD18,
	98	GPIO79_LCD_DD19,
	99	GPIO80_LCD_DD20,
	100	GPIO81_LCD_DD21,
	101	GPIO82_LCD_DD22,
	102	GPIO83_LCD_DD23,
6aafc5f3 MB	103
	104	/* Keypad */
	105	GPIO109_KP_MKIN1,
	106	GPIO110_KP_MKIN0,
	107	GPIO111_KP_MKOUT7,
	108	GPIO112_KP_MKOUT6,
	109	GPIO121_KP_MKIN4,
9c291f0f EM	110	};
9c291f0f EM	111
a6b993c6 EM	112	static struct smc91x_platdata smc91x_info = {
	113	.flags = SMC91X_USE_16BIT \| SMC91X_NOWAIT,
	114	};
	115
	116	static struct resource smc91x_resources[] = {
	117	[0] = {
	118	.start = SMC_CS1_PHYS_BASE + 0x300,
	119	.end = SMC_CS1_PHYS_BASE + 0xfffff,
	120	.flags = IORESOURCE_MEM,
	121	},
	122	[1] = {
4929f5a8 HZ	123	.start = MMP_GPIO_TO_IRQ(27),
4929f5a8 HZ	124	.end = MMP_GPIO_TO_IRQ(27),
a6b993c6 EM	125	.flags = IORESOURCE_IRQ \| IORESOURCE_IRQ_HIGHEDGE,
	126	}
	127	};
	128
	129	static struct platform_device smc91x_device = {
	130	.name = "smc91x",
	131	.id = 0,
	132	.dev = {
	133	.platform_data = &smc91x_info,
	134	},
	135	.num_resources = ARRAY_SIZE(smc91x_resources),
	136	.resource = smc91x_resources,
	137	};
	138
ef559def HZ	139	static struct mtd_partition aspenite_nand_partitions[] = {
	140	{
	141	.name = "bootloader",
	142	.offset = 0,
	143	.size = SZ_1M,
	144	.mask_flags = MTD_WRITEABLE,
	145	}, {
	146	.name = "reserved",
	147	.offset = MTDPART_OFS_APPEND,
	148	.size = SZ_128K,
	149	.mask_flags = MTD_WRITEABLE,
	150	}, {
	151	.name = "reserved",
	152	.offset = MTDPART_OFS_APPEND,
	153	.size = SZ_8M,
	154	.mask_flags = MTD_WRITEABLE,
	155	}, {
	156	.name = "kernel",
	157	.offset = MTDPART_OFS_APPEND,
	158	.size = (SZ_2M + SZ_1M),
	159	.mask_flags = 0,
	160	}, {
	161	.name = "filesystem",
	162	.offset = MTDPART_OFS_APPEND,
3f8e2880	163	.size = SZ_32M + SZ_16M,
ef559def HZ	164	.mask_flags = 0,
	165	}
	166	};
	167
	168	static struct pxa3xx_nand_platform_data aspenite_nand_info = {
	169	.enable_arbiter = 1,
	170	.parts = aspenite_nand_partitions,
	171	.nr_parts = ARRAY_SIZE(aspenite_nand_partitions),
	172	};
	173
07871c19 HZ	174	static struct i2c_board_info aspenite_i2c_info[] __initdata = {
	175	{ I2C_BOARD_INFO("wm8753", 0x1b), },
	176	};
	177
884646a5 MB	178	static struct fb_videomode video_modes[] = {
	179	[0] = {
	180	.pixclock = 30120,
	181	.refresh = 60,
	182	.xres = 800,
	183	.yres = 480,
	184	.hsync_len = 1,
	185	.left_margin = 215,
	186	.right_margin = 40,
	187	.vsync_len = 1,
	188	.upper_margin = 34,
	189	.lower_margin = 10,
	190	.sync = FB_SYNC_VERT_HIGH_ACT \| FB_SYNC_HOR_HIGH_ACT,
	191	},
	192	};
	193
	194	struct pxa168fb_mach_info aspenite_lcd_info = {
	195	.id = "Graphic Frame",
	196	.modes = video_modes,
	197	.num_modes = ARRAY_SIZE(video_modes),
	198	.pix_fmt = PIX_FMT_RGB565,
	199	.io_pin_allocation_mode = PIN_MODE_DUMB_24,
	200	.dumb_mode = DUMB_MODE_RGB888,
	201	.active = 1,
	202	.panel_rbswap = 0,
	203	.invert_pixclock = 0,
	204	};
	205
6aafc5f3 MB	206	static unsigned int aspenite_matrix_key_map[] = {
	207	KEY(0, 6, KEY_UP), /* SW 4 */
	208	KEY(0, 7, KEY_DOWN), /* SW 5 */
	209	KEY(1, 6, KEY_LEFT), /* SW 6 */
	210	KEY(1, 7, KEY_RIGHT), /* SW 7 */
	211	KEY(4, 6, KEY_ENTER), /* SW 8 */
	212	KEY(4, 7, KEY_ESC), /* SW 9 */
	213	};
	214
	215	static struct pxa27x_keypad_platform_data aspenite_keypad_info __initdata = {
	216	.matrix_key_rows = 5,
	217	.matrix_key_cols = 8,
	218	.matrix_key_map = aspenite_matrix_key_map,
	219	.matrix_key_map_size = ARRAY_SIZE(aspenite_matrix_key_map),
	220	.debounce_interval = 30,
	221	};
	222
49cbe786 EM	223	static void __init common_init(void)
49cbe786 EM	224	{
9c291f0f EM	225	mfp_config(ARRAY_AND_SIZE(common_pin_config));
9c291f0f EM	226
a6b993c6	227	/* on-chip devices */
9c291f0f	228	pxa168_add_uart(1);
07871c19 HZ	229	pxa168_add_twsi(1, NULL, ARRAY_AND_SIZE(aspenite_i2c_info));
07871c19 HZ	230	pxa168_add_ssp(1);
ef559def	231	pxa168_add_nand(&aspenite_nand_info);
884646a5	232	pxa168_add_fb(&aspenite_lcd_info);
6aafc5f3	233	pxa168_add_keypad(&aspenite_keypad_info);
157d2644	234	platform_device_register(&pxa168_device_gpio);
a6b993c6 EM	235
	236	/* off-chip devices */
	237	platform_device_register(&smc91x_device);
49cbe786 EM	238	}
	239
	240	MACHINE_START(ASPENITE, "PXA168-based Aspenite Development Platform")
8022887c	241	.map_io = mmp_map_io,
0bd86961	242	.nr_irqs = IRQ_BOARD_START,
49cbe786 EM	243	.init_irq = pxa168_init_irq,
	244	.timer = &pxa168_timer,
	245	.init_machine = common_init,
	246	MACHINE_END
	247
	248	MACHINE_START(ZYLONITE2, "PXA168-based Zylonite2 Development Platform")
8022887c	249	.map_io = mmp_map_io,
0bd86961	250	.nr_irqs = IRQ_BOARD_START,
49cbe786 EM	251	.init_irq = pxa168_init_irq,
	252	.timer = &pxa168_timer,
	253	.init_machine = common_init,
	254	MACHINE_END