[thirdparty/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/platform_data/mv_usb.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 <mach/irqs.h>
#include <video/pxa168fb.h>
#include <linux/input.h>
#include <linux/platform_data/keypad-pxa27x.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,
	.num_cs = 1,
	.parts[0]	= aspenite_nand_partitions,
	.nr_parts[0]	= 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,
};

#if defined(CONFIG_USB_EHCI_MV)
static char *pxa168_sph_clock_name[] = {
	[0] = "PXA168-USBCLK",
};

static struct mv_usb_platform_data pxa168_sph_pdata = {
	.clknum         = 1,
	.clkname        = pxa168_sph_clock_name,
	.mode           = MV_USB_MODE_HOST,
	.phy_init	= pxa_usb_phy_init,
	.phy_deinit	= pxa_usb_phy_deinit,
	.set_vbus	= NULL,
};
#endif

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);

#if defined(CONFIG_USB_EHCI_MV)
	pxa168_add_usb_host(&pxa168_sph_pdata);
#endif
}

MACHINE_START(ASPENITE, "PXA168-based Aspenite Development Platform")
	.map_io		= mmp_map_io,
	.nr_irqs	= MMP_NR_IRQS,
	.init_irq       = pxa168_init_irq,
	.init_time	= pxa168_timer_init,
	.init_machine   = common_init,
	.restart	= pxa168_restart,
MACHINE_END

MACHINE_START(ZYLONITE2, "PXA168-based Zylonite2 Development Platform")
	.map_io		= mmp_map_io,
	.nr_irqs	= MMP_NR_IRQS,
	.init_irq       = pxa168_init_irq,
	.init_time	= pxa168_timer_init,
	.init_machine   = common_init,
	.restart	= pxa168_restart,
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>
73578674	20	#include <linux/platform_data/mv_usb.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>
8661fb92	27	#include <mach/irqs.h>
884646a5	28	#include <video/pxa168fb.h>
6aafc5f3	29	#include <linux/input.h>
293b2da1	30	#include <linux/platform_data/keypad-pxa27x.h>
49cbe786 EM	31
	32	#include "common.h"
	33
9c291f0f	34	static unsigned long common_pin_config[] __initdata = {
a6b993c6 EM	35	/* Data Flash Interface */
	36	GPIO0_DFI_D15,
	37	GPIO1_DFI_D14,
	38	GPIO2_DFI_D13,
	39	GPIO3_DFI_D12,
	40	GPIO4_DFI_D11,
	41	GPIO5_DFI_D10,
	42	GPIO6_DFI_D9,
	43	GPIO7_DFI_D8,
	44	GPIO8_DFI_D7,
	45	GPIO9_DFI_D6,
	46	GPIO10_DFI_D5,
	47	GPIO11_DFI_D4,
	48	GPIO12_DFI_D3,
	49	GPIO13_DFI_D2,
	50	GPIO14_DFI_D1,
	51	GPIO15_DFI_D0,
	52
	53	/* Static Memory Controller */
	54	GPIO18_SMC_nCS0,
	55	GPIO34_SMC_nCS1,
	56	GPIO23_SMC_nLUA,
	57	GPIO25_SMC_nLLA,
	58	GPIO28_SMC_RDY,
	59	GPIO29_SMC_SCLK,
	60	GPIO35_SMC_BE1,
	61	GPIO36_SMC_BE2,
	62	GPIO27_GPIO, /* Ethernet IRQ */
	63
9c291f0f EM	64	/* UART1 */
	65	GPIO107_UART1_RXD,
	66	GPIO108_UART1_TXD,
07871c19 HZ	67
	68	/* SSP1 */
	69	GPIO113_I2S_MCLK,
	70	GPIO114_I2S_FRM,
	71	GPIO115_I2S_BCLK,
	72	GPIO116_I2S_RXD,
	73	GPIO117_I2S_TXD,
884646a5 MB	74
	75	/* LCD */
	76	GPIO56_LCD_FCLK_RD,
	77	GPIO57_LCD_LCLK_A0,
	78	GPIO58_LCD_PCLK_WR,
	79	GPIO59_LCD_DENA_BIAS,
	80	GPIO60_LCD_DD0,
	81	GPIO61_LCD_DD1,
	82	GPIO62_LCD_DD2,
	83	GPIO63_LCD_DD3,
	84	GPIO64_LCD_DD4,
	85	GPIO65_LCD_DD5,
	86	GPIO66_LCD_DD6,
	87	GPIO67_LCD_DD7,
	88	GPIO68_LCD_DD8,
	89	GPIO69_LCD_DD9,
	90	GPIO70_LCD_DD10,
	91	GPIO71_LCD_DD11,
	92	GPIO72_LCD_DD12,
	93	GPIO73_LCD_DD13,
	94	GPIO74_LCD_DD14,
	95	GPIO75_LCD_DD15,
	96	GPIO76_LCD_DD16,
	97	GPIO77_LCD_DD17,
	98	GPIO78_LCD_DD18,
	99	GPIO79_LCD_DD19,
	100	GPIO80_LCD_DD20,
	101	GPIO81_LCD_DD21,
	102	GPIO82_LCD_DD22,
	103	GPIO83_LCD_DD23,
6aafc5f3 MB	104
	105	/* Keypad */
	106	GPIO109_KP_MKIN1,
	107	GPIO110_KP_MKIN0,
	108	GPIO111_KP_MKOUT7,
	109	GPIO112_KP_MKOUT6,
	110	GPIO121_KP_MKIN4,
9c291f0f EM	111	};
9c291f0f EM	112
a6b993c6 EM	113	static struct smc91x_platdata smc91x_info = {
	114	.flags = SMC91X_USE_16BIT \| SMC91X_NOWAIT,
	115	};
	116
	117	static struct resource smc91x_resources[] = {
	118	[0] = {
	119	.start = SMC_CS1_PHYS_BASE + 0x300,
	120	.end = SMC_CS1_PHYS_BASE + 0xfffff,
	121	.flags = IORESOURCE_MEM,
	122	},
	123	[1] = {
4929f5a8 HZ	124	.start = MMP_GPIO_TO_IRQ(27),
4929f5a8 HZ	125	.end = MMP_GPIO_TO_IRQ(27),
a6b993c6 EM	126	.flags = IORESOURCE_IRQ \| IORESOURCE_IRQ_HIGHEDGE,
	127	}
	128	};
	129
	130	static struct platform_device smc91x_device = {
	131	.name = "smc91x",
	132	.id = 0,
	133	.dev = {
	134	.platform_data = &smc91x_info,
	135	},
	136	.num_resources = ARRAY_SIZE(smc91x_resources),
	137	.resource = smc91x_resources,
	138	};
	139
ef559def HZ	140	static struct mtd_partition aspenite_nand_partitions[] = {
	141	{
	142	.name = "bootloader",
	143	.offset = 0,
	144	.size = SZ_1M,
	145	.mask_flags = MTD_WRITEABLE,
	146	}, {
	147	.name = "reserved",
	148	.offset = MTDPART_OFS_APPEND,
	149	.size = SZ_128K,
	150	.mask_flags = MTD_WRITEABLE,
	151	}, {
	152	.name = "reserved",
	153	.offset = MTDPART_OFS_APPEND,
	154	.size = SZ_8M,
	155	.mask_flags = MTD_WRITEABLE,
	156	}, {
	157	.name = "kernel",
	158	.offset = MTDPART_OFS_APPEND,
	159	.size = (SZ_2M + SZ_1M),
	160	.mask_flags = 0,
	161	}, {
	162	.name = "filesystem",
	163	.offset = MTDPART_OFS_APPEND,
3f8e2880	164	.size = SZ_32M + SZ_16M,
ef559def HZ	165	.mask_flags = 0,
	166	}
	167	};
	168
	169	static struct pxa3xx_nand_platform_data aspenite_nand_info = {
	170	.enable_arbiter = 1,
f3c8cfc2 LW	171	.num_cs = 1,
	172	.parts[0] = aspenite_nand_partitions,
	173	.nr_parts[0] = ARRAY_SIZE(aspenite_nand_partitions),
ef559def HZ	174	};
ef559def HZ	175
07871c19 HZ	176	static struct i2c_board_info aspenite_i2c_info[] __initdata = {
	177	{ I2C_BOARD_INFO("wm8753", 0x1b), },
	178	};
	179
884646a5 MB	180	static struct fb_videomode video_modes[] = {
	181	[0] = {
	182	.pixclock = 30120,
	183	.refresh = 60,
	184	.xres = 800,
	185	.yres = 480,
	186	.hsync_len = 1,
	187	.left_margin = 215,
	188	.right_margin = 40,
	189	.vsync_len = 1,
	190	.upper_margin = 34,
	191	.lower_margin = 10,
	192	.sync = FB_SYNC_VERT_HIGH_ACT \| FB_SYNC_HOR_HIGH_ACT,
	193	},
	194	};
	195
	196	struct pxa168fb_mach_info aspenite_lcd_info = {
	197	.id = "Graphic Frame",
	198	.modes = video_modes,
	199	.num_modes = ARRAY_SIZE(video_modes),
	200	.pix_fmt = PIX_FMT_RGB565,
	201	.io_pin_allocation_mode = PIN_MODE_DUMB_24,
	202	.dumb_mode = DUMB_MODE_RGB888,
	203	.active = 1,
	204	.panel_rbswap = 0,
	205	.invert_pixclock = 0,
	206	};
	207
6aafc5f3 MB	208	static unsigned int aspenite_matrix_key_map[] = {
	209	KEY(0, 6, KEY_UP), /* SW 4 */
	210	KEY(0, 7, KEY_DOWN), /* SW 5 */
	211	KEY(1, 6, KEY_LEFT), /* SW 6 */
	212	KEY(1, 7, KEY_RIGHT), /* SW 7 */
	213	KEY(4, 6, KEY_ENTER), /* SW 8 */
	214	KEY(4, 7, KEY_ESC), /* SW 9 */
	215	};
	216
	217	static struct pxa27x_keypad_platform_data aspenite_keypad_info __initdata = {
	218	.matrix_key_rows = 5,
	219	.matrix_key_cols = 8,
	220	.matrix_key_map = aspenite_matrix_key_map,
	221	.matrix_key_map_size = ARRAY_SIZE(aspenite_matrix_key_map),
	222	.debounce_interval = 30,
	223	};
	224
73578674 NZ	225	#if defined(CONFIG_USB_EHCI_MV)
	226	static char *pxa168_sph_clock_name[] = {
	227	[0] = "PXA168-USBCLK",
	228	};
	229
	230	static struct mv_usb_platform_data pxa168_sph_pdata = {
	231	.clknum = 1,
	232	.clkname = pxa168_sph_clock_name,
	233	.mode = MV_USB_MODE_HOST,
	234	.phy_init = pxa_usb_phy_init,
	235	.phy_deinit = pxa_usb_phy_deinit,
	236	.set_vbus = NULL,
	237	};
	238	#endif
	239
49cbe786 EM	240	static void __init common_init(void)
49cbe786 EM	241	{
9c291f0f EM	242	mfp_config(ARRAY_AND_SIZE(common_pin_config));
9c291f0f EM	243
a6b993c6	244	/* on-chip devices */
9c291f0f	245	pxa168_add_uart(1);
07871c19 HZ	246	pxa168_add_twsi(1, NULL, ARRAY_AND_SIZE(aspenite_i2c_info));
07871c19 HZ	247	pxa168_add_ssp(1);
ef559def	248	pxa168_add_nand(&aspenite_nand_info);
884646a5	249	pxa168_add_fb(&aspenite_lcd_info);
6aafc5f3	250	pxa168_add_keypad(&aspenite_keypad_info);
157d2644	251	platform_device_register(&pxa168_device_gpio);
a6b993c6 EM	252
	253	/* off-chip devices */
	254	platform_device_register(&smc91x_device);
73578674 NZ	255
	256	#if defined(CONFIG_USB_EHCI_MV)
	257	pxa168_add_usb_host(&pxa168_sph_pdata);
	258	#endif
49cbe786 EM	259	}
	260
	261	MACHINE_START(ASPENITE, "PXA168-based Aspenite Development Platform")
8022887c	262	.map_io = mmp_map_io,
8661fb92	263	.nr_irqs = MMP_NR_IRQS,
49cbe786	264	.init_irq = pxa168_init_irq,
6bb27d73	265	.init_time = pxa168_timer_init,
49cbe786	266	.init_machine = common_init,
9854a38e	267	.restart = pxa168_restart,
49cbe786 EM	268	MACHINE_END
	269
	270	MACHINE_START(ZYLONITE2, "PXA168-based Zylonite2 Development Platform")
8022887c	271	.map_io = mmp_map_io,
8661fb92	272	.nr_irqs = MMP_NR_IRQS,
49cbe786	273	.init_irq = pxa168_init_irq,
6bb27d73	274	.init_time = pxa168_timer_init,
49cbe786	275	.init_machine = common_init,
9854a38e	276	.restart = pxa168_restart,
49cbe786	277	MACHINE_END