[GitHub/mt8127/android_kernel_alcatel_ttab.git] / arch / arm / mach-omap1 / board-h2.c

/*
 * linux/arch/arm/mach-omap1/board-h2.c
 *
 * Board specific inits for OMAP-1610 H2
 *
 * Copyright (C) 2001 RidgeRun, Inc.
 * Author: Greg Lonnon <glonnon@ridgerun.com>
 *
 * Copyright (C) 2002 MontaVista Software, Inc.
 *
 * Separated FPGA interrupts from innovator1510.c and cleaned up for 2.6
 * Copyright (C) 2004 Nokia Corporation by Tony Lindrgen <tony@atomide.com>
 *
 * H2 specific changes and cleanup
 * Copyright (C) 2004 Nokia Corporation by Imre Deak <imre.deak@nokia.com>
 *
 * 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
 * published by the Free Software Foundation.
 */
#include <linux/gpio.h>
#include <linux/kernel.h>
#include <linux/platform_device.h>
#include <linux/delay.h>
#include <linux/i2c.h>
#include <linux/mtd/mtd.h>
#include <linux/mtd/nand.h>
#include <linux/mtd/partitions.h>
#include <linux/mtd/physmap.h>
#include <linux/input.h>
#include <linux/i2c/tps65010.h>
#include <linux/smc91x.h>
#include <linux/omapfb.h>
#include <linux/platform_data/gpio-omap.h>
#include <linux/leds.h>

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

#include <mach/mux.h>
#include <linux/omap-dma.h>
#include <mach/tc.h>
#include <mach/irda.h>
#include <linux/platform_data/keypad-omap.h>
#include <mach/flash.h>

#include <mach/hardware.h>
#include <mach/usb.h>

#include "common.h"
#include "board-h2.h"
#include "dma.h"

/* At OMAP1610 Innovator the Ethernet is directly connected to CS1 */
#define OMAP1610_ETHR_START		0x04000300

static const unsigned int h2_keymap[] = {
	KEY(0, 0, KEY_LEFT),
	KEY(1, 0, KEY_RIGHT),
	KEY(2, 0, KEY_3),
	KEY(3, 0, KEY_F10),
	KEY(4, 0, KEY_F5),
	KEY(5, 0, KEY_9),
	KEY(0, 1, KEY_DOWN),
	KEY(1, 1, KEY_UP),
	KEY(2, 1, KEY_2),
	KEY(3, 1, KEY_F9),
	KEY(4, 1, KEY_F7),
	KEY(5, 1, KEY_0),
	KEY(0, 2, KEY_ENTER),
	KEY(1, 2, KEY_6),
	KEY(2, 2, KEY_1),
	KEY(3, 2, KEY_F2),
	KEY(4, 2, KEY_F6),
	KEY(5, 2, KEY_HOME),
	KEY(0, 3, KEY_8),
	KEY(1, 3, KEY_5),
	KEY(2, 3, KEY_F12),
	KEY(3, 3, KEY_F3),
	KEY(4, 3, KEY_F8),
	KEY(5, 3, KEY_END),
	KEY(0, 4, KEY_7),
	KEY(1, 4, KEY_4),
	KEY(2, 4, KEY_F11),
	KEY(3, 4, KEY_F1),
	KEY(4, 4, KEY_F4),
	KEY(5, 4, KEY_ESC),
	KEY(0, 5, KEY_F13),
	KEY(1, 5, KEY_F14),
	KEY(2, 5, KEY_F15),
	KEY(3, 5, KEY_F16),
	KEY(4, 5, KEY_SLEEP),
};

static struct mtd_partition h2_nor_partitions[] = {
	/* bootloader (U-Boot, etc) in first sector */
	{
	      .name		= "bootloader",
	      .offset		= 0,
	      .size		= SZ_128K,
	      .mask_flags	= MTD_WRITEABLE, /* force read-only */
	},
	/* bootloader params in the next sector */
	{
	      .name		= "params",
	      .offset		= MTDPART_OFS_APPEND,
	      .size		= SZ_128K,
	      .mask_flags	= 0,
	},
	/* kernel */
	{
	      .name		= "kernel",
	      .offset		= MTDPART_OFS_APPEND,
	      .size		= SZ_2M,
	      .mask_flags	= 0
	},
	/* file system */
	{
	      .name		= "filesystem",
	      .offset		= MTDPART_OFS_APPEND,
	      .size		= MTDPART_SIZ_FULL,
	      .mask_flags	= 0
	}
};

static struct physmap_flash_data h2_nor_data = {
	.width		= 2,
	.set_vpp	= omap1_set_vpp,
	.parts		= h2_nor_partitions,
	.nr_parts	= ARRAY_SIZE(h2_nor_partitions),
};

static struct resource h2_nor_resource = {
	/* This is on CS3, wherever it's mapped */
	.flags		= IORESOURCE_MEM,
};

static struct platform_device h2_nor_device = {
	.name		= "physmap-flash",
	.id		= 0,
	.dev		= {
		.platform_data	= &h2_nor_data,
	},
	.num_resources	= 1,
	.resource	= &h2_nor_resource,
};

static struct mtd_partition h2_nand_partitions[] = {
#if 0
	/* REVISIT:  enable these partitions if you make NAND BOOT
	 * work on your H2 (rev C or newer); published versions of
	 * x-load only support P2 and H3.
	 */
	{
		.name		= "xloader",
		.offset		= 0,
		.size		= 64 * 1024,
		.mask_flags	= MTD_WRITEABLE,	/* force read-only */
	},
	{
		.name		= "bootloader",
		.offset		= MTDPART_OFS_APPEND,
		.size		= 256 * 1024,
		.mask_flags	= MTD_WRITEABLE,	/* force read-only */
	},
	{
		.name		= "params",
		.offset		= MTDPART_OFS_APPEND,
		.size		= 192 * 1024,
	},
	{
		.name		= "kernel",
		.offset		= MTDPART_OFS_APPEND,
		.size		= 2 * SZ_1M,
	},
#endif
	{
		.name		= "filesystem",
		.size		= MTDPART_SIZ_FULL,
		.offset		= MTDPART_OFS_APPEND,
	},
};

#define H2_NAND_RB_GPIO_PIN	62

static int h2_nand_dev_ready(struct mtd_info *mtd)
{
	return gpio_get_value(H2_NAND_RB_GPIO_PIN);
}

static struct platform_nand_data h2_nand_platdata = {
	.chip	= {
		.nr_chips		= 1,
		.chip_offset		= 0,
		.nr_partitions		= ARRAY_SIZE(h2_nand_partitions),
		.partitions		= h2_nand_partitions,
		.options		= NAND_SAMSUNG_LP_OPTIONS,
	},
	.ctrl	= {
		.cmd_ctrl	= omap1_nand_cmd_ctl,
		.dev_ready	= h2_nand_dev_ready,
	},
};

static struct resource h2_nand_resource = {
	.flags		= IORESOURCE_MEM,
};

static struct platform_device h2_nand_device = {
	.name		= "gen_nand",
	.id		= 0,
	.dev		= {
		.platform_data	= &h2_nand_platdata,
	},
	.num_resources	= 1,
	.resource	= &h2_nand_resource,
};

static struct smc91x_platdata h2_smc91x_info = {
	.flags	= SMC91X_USE_16BIT | SMC91X_NOWAIT,
	.leda	= RPC_LED_100_10,
	.ledb	= RPC_LED_TX_RX,
};

static struct resource h2_smc91x_resources[] = {
	[0] = {
		.start	= OMAP1610_ETHR_START,		/* Physical */
		.end	= OMAP1610_ETHR_START + 0xf,
		.flags	= IORESOURCE_MEM,
	},
	[1] = {
		.flags	= IORESOURCE_IRQ | IORESOURCE_IRQ_LOWEDGE,
	},
};

static struct platform_device h2_smc91x_device = {
	.name		= "smc91x",
	.id		= 0,
	.dev	= {
		.platform_data	= &h2_smc91x_info,
	},
	.num_resources	= ARRAY_SIZE(h2_smc91x_resources),
	.resource	= h2_smc91x_resources,
};

static struct resource h2_kp_resources[] = {
	[0] = {
		.start	= INT_KEYBOARD,
		.end	= INT_KEYBOARD,
		.flags	= IORESOURCE_IRQ,
	},
};

static const struct matrix_keymap_data h2_keymap_data = {
	.keymap		= h2_keymap,
	.keymap_size	= ARRAY_SIZE(h2_keymap),
};

static struct omap_kp_platform_data h2_kp_data = {
	.rows		= 8,
	.cols		= 8,
	.keymap_data	= &h2_keymap_data,
	.rep		= true,
	.delay		= 9,
	.dbounce	= true,
};

static struct platform_device h2_kp_device = {
	.name		= "omap-keypad",
	.id		= -1,
	.dev		= {
		.platform_data = &h2_kp_data,
	},
	.num_resources	= ARRAY_SIZE(h2_kp_resources),
	.resource	= h2_kp_resources,
};

#define H2_IRDA_FIRSEL_GPIO_PIN	17

static struct omap_irda_config h2_irda_data = {
	.transceiver_cap	= IR_SIRMODE | IR_MIRMODE | IR_FIRMODE,
	.rx_channel		= OMAP_DMA_UART3_RX,
	.tx_channel		= OMAP_DMA_UART3_TX,
	.dest_start		= UART3_THR,
	.src_start		= UART3_RHR,
	.tx_trigger		= 0,
	.rx_trigger		= 0,
};

static struct resource h2_irda_resources[] = {
	[0] = {
		.start	= INT_UART3,
		.end	= INT_UART3,
		.flags	= IORESOURCE_IRQ,
	},
};

static u64 irda_dmamask = 0xffffffff;

static struct platform_device h2_irda_device = {
	.name		= "omapirda",
	.id		= 0,
	.dev		= {
		.platform_data	= &h2_irda_data,
		.dma_mask	= &irda_dmamask,
	},
	.num_resources	= ARRAY_SIZE(h2_irda_resources),
	.resource	= h2_irda_resources,
};

static struct gpio_led h2_gpio_led_pins[] = {
	{
		.name		= "h2:red",
		.default_trigger = "heartbeat",
		.gpio		= 3,
	},
	{
		.name		= "h2:green",
		.default_trigger = "cpu0",
		.gpio		= OMAP_MPUIO(4),
	},
};

static struct gpio_led_platform_data h2_gpio_led_data = {
	.leds		= h2_gpio_led_pins,
	.num_leds	= ARRAY_SIZE(h2_gpio_led_pins),
};

static struct platform_device h2_gpio_leds = {
	.name	= "leds-gpio",
	.id	= -1,
	.dev	= {
		.platform_data = &h2_gpio_led_data,
	},
};

static struct platform_device *h2_devices[] __initdata = {
	&h2_nor_device,
	&h2_nand_device,
	&h2_smc91x_device,
	&h2_irda_device,
	&h2_kp_device,
	&h2_gpio_leds,
};

static void __init h2_init_smc91x(void)
{
	if (gpio_request(0, "SMC91x irq") < 0) {
		printk("Error requesting gpio 0 for smc91x irq\n");
		return;
	}
}

static int tps_setup(struct i2c_client *client, void *context)
{
	tps65010_config_vregs1(TPS_LDO2_ENABLE | TPS_VLDO2_3_0V |
				TPS_LDO1_ENABLE | TPS_VLDO1_3_0V);

	return 0;
}

static struct tps65010_board tps_board = {
	.base		= H2_TPS_GPIO_BASE,
	.outmask	= 0x0f,
	.setup		= tps_setup,
};

static struct i2c_board_info __initdata h2_i2c_board_info[] = {
	{
		I2C_BOARD_INFO("tps65010", 0x48),
		.platform_data	= &tps_board,
	}, {
		I2C_BOARD_INFO("isp1301_omap", 0x2d),
	},
};

static struct omap_usb_config h2_usb_config __initdata = {
	/* usb1 has a Mini-AB port and external isp1301 transceiver */
	.otg		= 2,

#if IS_ENABLED(CONFIG_USB_OMAP)
	.hmc_mode	= 19,	/* 0:host(off) 1:dev|otg 2:disabled */
	/* .hmc_mode	= 21,*/	/* 0:host(off) 1:dev(loopback) 2:host(loopback) */
#elif	defined(CONFIG_USB_OHCI_HCD) || defined(CONFIG_USB_OHCI_HCD_MODULE)
	/* needs OTG cable, or NONSTANDARD (B-to-MiniB) */
	.hmc_mode	= 20,	/* 1:dev|otg(off) 1:host 2:disabled */
#endif

	.pins[1]	= 3,
};

static struct omap_lcd_config h2_lcd_config __initdata = {
	.ctrl_name	= "internal",
};

static void __init h2_init(void)
{
	h2_init_smc91x();

	/* Here we assume the NOR boot config:  NOR on CS3 (possibly swapped
	 * to address 0 by a dip switch), NAND on CS2B.  The NAND driver will
	 * notice whether a NAND chip is enabled at probe time.
	 *
	 * FIXME revC boards (and H3) support NAND-boot, with a dip switch to
	 * put NOR on CS2B and NAND (which on H2 may be 16bit) on CS3.  Try
	 * detecting that in code here, to avoid probing every possible flash
	 * configuration...
	 */
	h2_nor_resource.end = h2_nor_resource.start = omap_cs3_phys();
	h2_nor_resource.end += SZ_32M - 1;

	h2_nand_resource.end = h2_nand_resource.start = OMAP_CS2B_PHYS;
	h2_nand_resource.end += SZ_4K - 1;
	BUG_ON(gpio_request(H2_NAND_RB_GPIO_PIN, "NAND ready") < 0);
	gpio_direction_input(H2_NAND_RB_GPIO_PIN);

	omap_cfg_reg(L3_1610_FLASH_CS2B_OE);
	omap_cfg_reg(M8_1610_FLASH_CS2B_WE);

	/* MMC:  card detect and WP */
	/* omap_cfg_reg(U19_ARMIO1); */		/* CD */
	omap_cfg_reg(BALLOUT_V8_ARMIO3);	/* WP */

	/* Mux pins for keypad */
	omap_cfg_reg(F18_1610_KBC0);
	omap_cfg_reg(D20_1610_KBC1);
	omap_cfg_reg(D19_1610_KBC2);
	omap_cfg_reg(E18_1610_KBC3);
	omap_cfg_reg(C21_1610_KBC4);
	omap_cfg_reg(G18_1610_KBR0);
	omap_cfg_reg(F19_1610_KBR1);
	omap_cfg_reg(H14_1610_KBR2);
	omap_cfg_reg(E20_1610_KBR3);
	omap_cfg_reg(E19_1610_KBR4);
	omap_cfg_reg(N19_1610_KBR5);

	/* GPIO based LEDs */
	omap_cfg_reg(P18_1610_GPIO3);
	omap_cfg_reg(MPUIO4);

	h2_smc91x_resources[1].start = gpio_to_irq(0);
	h2_smc91x_resources[1].end = gpio_to_irq(0);
	platform_add_devices(h2_devices, ARRAY_SIZE(h2_devices));
	omap_serial_init();
	h2_i2c_board_info[0].irq = gpio_to_irq(58);
	h2_i2c_board_info[1].irq = gpio_to_irq(2);
	omap_register_i2c_bus(1, 100, h2_i2c_board_info,
			      ARRAY_SIZE(h2_i2c_board_info));
	omap1_usb_init(&h2_usb_config);
	h2_mmc_init();

	omapfb_set_lcd_config(&h2_lcd_config);
}

MACHINE_START(OMAP_H2, "TI-H2")
	/* Maintainer: Imre Deak <imre.deak@nokia.com> */
	.atag_offset	= 0x100,
	.map_io		= omap16xx_map_io,
	.init_early     = omap1_init_early,
	.init_irq	= omap1_init_irq,
	.init_machine	= h2_init,
	.init_late	= omap1_init_late,
	.init_time	= omap1_timer_init,
	.restart	= omap1_restart,
MACHINE_END
Commit	Line	Data
1da177e4	1	/*
dbdf9ced	2	* linux/arch/arm/mach-omap1/board-h2.c
1da177e4 LT	3	*
	4	* Board specific inits for OMAP-1610 H2
	5	*
	6	* Copyright (C) 2001 RidgeRun, Inc.
	7	* Author: Greg Lonnon <glonnon@ridgerun.com>
	8	*
	9	* Copyright (C) 2002 MontaVista Software, Inc.
	10	*
	11	* Separated FPGA interrupts from innovator1510.c and cleaned up for 2.6
	12	* Copyright (C) 2004 Nokia Corporation by Tony Lindrgen <tony@atomide.com>
	13	*
	14	* H2 specific changes and cleanup
	15	* Copyright (C) 2004 Nokia Corporation by Imre Deak <imre.deak@nokia.com>
	16	*
	17	* This program is free software; you can redistribute it and/or modify
	18	* it under the terms of the GNU General Public License version 2 as
	19	* published by the Free Software Foundation.
	20	*/
2f8163ba	21	#include <linux/gpio.h>
1da177e4	22	#include <linux/kernel.h>
d052d1be	23	#include <linux/platform_device.h>
1da177e4	24	#include <linux/delay.h>
8056c6cb	25	#include <linux/i2c.h>
1da177e4	26	#include <linux/mtd/mtd.h>
9b6553cd	27	#include <linux/mtd/nand.h>
1da177e4	28	#include <linux/mtd/partitions.h>
561b036a	29	#include <linux/mtd/physmap.h>
9b6553cd	30	#include <linux/input.h>
6d16bfb5	31	#include <linux/i2c/tps65010.h>
3bc48014	32	#include <linux/smc91x.h>
ddba6c7f	33	#include <linux/omapfb.h>
de6ca33a	34	#include <linux/platform_data/gpio-omap.h>
dafbeadf	35	#include <linux/leds.h>
1da177e4	36
1da177e4 LT	37	#include <asm/mach-types.h>
1da177e4 LT	38	#include <asm/mach/arch.h>
1da177e4 LT	39	#include <asm/mach/map.h>
1da177e4 LT	40
70c494c3	41	#include <mach/mux.h>
45c3eb7d	42	#include <linux/omap-dma.h>
54b693d4	43	#include <mach/tc.h>
2f7cd573	44	#include <mach/irda.h>
2203747c	45	#include <linux/platform_data/keypad-omap.h>
578fad4d	46	#include <mach/flash.h>
1da177e4	47
2e3ee9f4	48	#include <mach/hardware.h>
b924b204	49	#include <mach/usb.h>
2e3ee9f4 TL	50
2e3ee9f4 TL	51	#include "common.h"
eb6b0b18	52	#include "board-h2.h"
8c4cc005	53	#include "dma.h"
eb6b0b18 TL	54
	55	/* At OMAP1610 Innovator the Ethernet is directly connected to CS1 */
	56	#define OMAP1610_ETHR_START 0x04000300
	57
da1f026b	58	static const unsigned int h2_keymap[] = {
9b6553cd	59	KEY(0, 0, KEY_LEFT),
da1f026b JK	60	KEY(1, 0, KEY_RIGHT),
	61	KEY(2, 0, KEY_3),
	62	KEY(3, 0, KEY_F10),
	63	KEY(4, 0, KEY_F5),
	64	KEY(5, 0, KEY_9),
	65	KEY(0, 1, KEY_DOWN),
9b6553cd	66	KEY(1, 1, KEY_UP),
da1f026b JK	67	KEY(2, 1, KEY_2),
	68	KEY(3, 1, KEY_F9),
	69	KEY(4, 1, KEY_F7),
	70	KEY(5, 1, KEY_0),
	71	KEY(0, 2, KEY_ENTER),
	72	KEY(1, 2, KEY_6),
9b6553cd	73	KEY(2, 2, KEY_1),
da1f026b JK	74	KEY(3, 2, KEY_F2),
	75	KEY(4, 2, KEY_F6),
	76	KEY(5, 2, KEY_HOME),
	77	KEY(0, 3, KEY_8),
	78	KEY(1, 3, KEY_5),
	79	KEY(2, 3, KEY_F12),
9b6553cd	80	KEY(3, 3, KEY_F3),
da1f026b JK	81	KEY(4, 3, KEY_F8),
	82	KEY(5, 3, KEY_END),
	83	KEY(0, 4, KEY_7),
	84	KEY(1, 4, KEY_4),
	85	KEY(2, 4, KEY_F11),
	86	KEY(3, 4, KEY_F1),
9b6553cd	87	KEY(4, 4, KEY_F4),
da1f026b JK	88	KEY(5, 4, KEY_ESC),
	89	KEY(0, 5, KEY_F13),
	90	KEY(1, 5, KEY_F14),
	91	KEY(2, 5, KEY_F15),
	92	KEY(3, 5, KEY_F16),
	93	KEY(4, 5, KEY_SLEEP),
9b6553cd TL	94	};
	95
	96	static struct mtd_partition h2_nor_partitions[] = {
1da177e4 LT	97	/* bootloader (U-Boot, etc) in first sector */
	98	{
	99	.name = "bootloader",
	100	.offset = 0,
	101	.size = SZ_128K,
	102	.mask_flags = MTD_WRITEABLE, /* force read-only */
	103	},
	104	/* bootloader params in the next sector */
	105	{
	106	.name = "params",
	107	.offset = MTDPART_OFS_APPEND,
	108	.size = SZ_128K,
	109	.mask_flags = 0,
	110	},
	111	/* kernel */
	112	{
	113	.name = "kernel",
	114	.offset = MTDPART_OFS_APPEND,
	115	.size = SZ_2M,
	116	.mask_flags = 0
	117	},
	118	/* file system */
	119	{
	120	.name = "filesystem",
	121	.offset = MTDPART_OFS_APPEND,
	122	.size = MTDPART_SIZ_FULL,
	123	.mask_flags = 0
	124	}
	125	};
	126
561b036a	127	static struct physmap_flash_data h2_nor_data = {
1da177e4	128	.width = 2,
561b036a	129	.set_vpp = omap1_set_vpp,
9b6553cd TL	130	.parts = h2_nor_partitions,
9b6553cd TL	131	.nr_parts = ARRAY_SIZE(h2_nor_partitions),
1da177e4 LT	132	};
1da177e4 LT	133
9b6553cd	134	static struct resource h2_nor_resource = {
7c38cf02	135	/* This is on CS3, wherever it's mapped */
1da177e4 LT	136	.flags = IORESOURCE_MEM,
	137	};
	138
9b6553cd	139	static struct platform_device h2_nor_device = {
561b036a	140	.name = "physmap-flash",
1da177e4 LT	141	.id = 0,
1da177e4 LT	142	.dev = {
9b6553cd	143	.platform_data = &h2_nor_data,
1da177e4 LT	144	},
1da177e4 LT	145	.num_resources = 1,
9b6553cd	146	.resource = &h2_nor_resource,
1da177e4 LT	147	};
1da177e4 LT	148
a524626b TL	149	static struct mtd_partition h2_nand_partitions[] = {
	150	#if 0
	151	/* REVISIT: enable these partitions if you make NAND BOOT
	152	* work on your H2 (rev C or newer); published versions of
	153	* x-load only support P2 and H3.
	154	*/
	155	{
	156	.name = "xloader",
	157	.offset = 0,
	158	.size = 64 * 1024,
	159	.mask_flags = MTD_WRITEABLE, /* force read-only */
	160	},
	161	{
	162	.name = "bootloader",
	163	.offset = MTDPART_OFS_APPEND,
	164	.size = 256 * 1024,
	165	.mask_flags = MTD_WRITEABLE, /* force read-only */
	166	},
	167	{
	168	.name = "params",
	169	.offset = MTDPART_OFS_APPEND,
	170	.size = 192 * 1024,
	171	},
	172	{
	173	.name = "kernel",
	174	.offset = MTDPART_OFS_APPEND,
	175	.size = 2 * SZ_1M,
	176	},
	177	#endif
	178	{
	179	.name = "filesystem",
	180	.size = MTDPART_SIZ_FULL,
	181	.offset = MTDPART_OFS_APPEND,
	182	},
	183	};
	184
414f552a LM	185	#define H2_NAND_RB_GPIO_PIN 62
	186
	187	static int h2_nand_dev_ready(struct mtd_info *mtd)
	188	{
	189	return gpio_get_value(H2_NAND_RB_GPIO_PIN);
	190	}
	191
5db98f75	192	static struct platform_nand_data h2_nand_platdata = {
414f552a LM	193	.chip = {
	194	.nr_chips = 1,
	195	.chip_offset = 0,
	196	.nr_partitions = ARRAY_SIZE(h2_nand_partitions),
	197	.partitions = h2_nand_partitions,
	198	.options = NAND_SAMSUNG_LP_OPTIONS,
414f552a LM	199	},
414f552a LM	200	.ctrl = {
31cde044	201	.cmd_ctrl = omap1_nand_cmd_ctl,
414f552a	202	.dev_ready = h2_nand_dev_ready,
414f552a	203	},
a524626b TL	204	};
	205
	206	static struct resource h2_nand_resource = {
	207	.flags = IORESOURCE_MEM,
	208	};
	209
	210	static struct platform_device h2_nand_device = {
414f552a	211	.name = "gen_nand",
a524626b TL	212	.id = 0,
a524626b TL	213	.dev = {
414f552a	214	.platform_data = &h2_nand_platdata,
a524626b TL	215	},
	216	.num_resources = 1,
	217	.resource = &h2_nand_resource,
	218	};
a524626b	219
3bc48014 LM	220	static struct smc91x_platdata h2_smc91x_info = {
	221	.flags = SMC91X_USE_16BIT \| SMC91X_NOWAIT,
	222	.leda = RPC_LED_100_10,
	223	.ledb = RPC_LED_TX_RX,
	224	};
	225
1da177e4 LT	226	static struct resource h2_smc91x_resources[] = {
	227	[0] = {
	228	.start = OMAP1610_ETHR_START, /* Physical */
	229	.end = OMAP1610_ETHR_START + 0xf,
	230	.flags = IORESOURCE_MEM,
	231	},
	232	[1] = {
e7b3dc7e	233	.flags = IORESOURCE_IRQ \| IORESOURCE_IRQ_LOWEDGE,
1da177e4 LT	234	},
	235	};
	236
	237	static struct platform_device h2_smc91x_device = {
	238	.name = "smc91x",
	239	.id = 0,
3bc48014 LM	240	.dev = {
	241	.platform_data = &h2_smc91x_info,
	242	},
1da177e4 LT	243	.num_resources = ARRAY_SIZE(h2_smc91x_resources),
	244	.resource = h2_smc91x_resources,
	245	};
	246
9b6553cd TL	247	static struct resource h2_kp_resources[] = {
	248	[0] = {
	249	.start = INT_KEYBOARD,
	250	.end = INT_KEYBOARD,
	251	.flags = IORESOURCE_IRQ,
	252	},
	253	};
	254
da1f026b JK	255	static const struct matrix_keymap_data h2_keymap_data = {
	256	.keymap = h2_keymap,
	257	.keymap_size = ARRAY_SIZE(h2_keymap),
	258	};
	259
9b6553cd	260	static struct omap_kp_platform_data h2_kp_data = {
4d24607b KS	261	.rows = 8,
4d24607b KS	262	.cols = 8,
da1f026b JK	263	.keymap_data = &h2_keymap_data,
da1f026b JK	264	.rep = true,
4d24607b	265	.delay = 9,
da1f026b	266	.dbounce = true,
9b6553cd TL	267	};
	268
	269	static struct platform_device h2_kp_device = {
	270	.name = "omap-keypad",
	271	.id = -1,
	272	.dev = {
	273	.platform_data = &h2_kp_data,
	274	},
	275	.num_resources = ARRAY_SIZE(h2_kp_resources),
	276	.resource = h2_kp_resources,
	277	};
	278
	279	#define H2_IRDA_FIRSEL_GPIO_PIN 17
	280
9b6553cd TL	281	static struct omap_irda_config h2_irda_data = {
	282	.transceiver_cap = IR_SIRMODE \| IR_MIRMODE \| IR_FIRMODE,
	283	.rx_channel = OMAP_DMA_UART3_RX,
	284	.tx_channel = OMAP_DMA_UART3_TX,
	285	.dest_start = UART3_THR,
	286	.src_start = UART3_RHR,
	287	.tx_trigger = 0,
	288	.rx_trigger = 0,
	289	};
	290
	291	static struct resource h2_irda_resources[] = {
	292	[0] = {
	293	.start = INT_UART3,
	294	.end = INT_UART3,
	295	.flags = IORESOURCE_IRQ,
	296	},
	297	};
a524626b TL	298
	299	static u64 irda_dmamask = 0xffffffff;
	300
9b6553cd TL	301	static struct platform_device h2_irda_device = {
	302	.name = "omapirda",
	303	.id = 0,
	304	.dev = {
	305	.platform_data = &h2_irda_data,
a524626b	306	.dma_mask = &irda_dmamask,
9b6553cd TL	307	},
	308	.num_resources = ARRAY_SIZE(h2_irda_resources),
	309	.resource = h2_irda_resources,
	310	};
	311
dafbeadf BW	312	static struct gpio_led h2_gpio_led_pins[] = {
	313	{
	314	.name = "h2:red",
	315	.default_trigger = "heartbeat",
	316	.gpio = 3,
	317	},
	318	{
	319	.name = "h2:green",
	320	.default_trigger = "cpu0",
	321	.gpio = OMAP_MPUIO(4),
	322	},
	323	};
	324
	325	static struct gpio_led_platform_data h2_gpio_led_data = {
	326	.leds = h2_gpio_led_pins,
	327	.num_leds = ARRAY_SIZE(h2_gpio_led_pins),
	328	};
	329
	330	static struct platform_device h2_gpio_leds = {
	331	.name = "leds-gpio",
	332	.id = -1,
	333	.dev = {
	334	.platform_data = &h2_gpio_led_data,
	335	},
	336	};
	337
1da177e4	338	static struct platform_device *h2_devices[] __initdata = {
9b6553cd	339	&h2_nor_device,
78be6325	340	&h2_nand_device,
1da177e4	341	&h2_smc91x_device,
9b6553cd TL	342	&h2_irda_device,
9b6553cd TL	343	&h2_kp_device,
dafbeadf	344	&h2_gpio_leds,
1da177e4 LT	345	};
	346
	347	static void __init h2_init_smc91x(void)
	348	{
f2d18fea	349	if (gpio_request(0, "SMC91x irq") < 0) {
1da177e4 LT	350	printk("Error requesting gpio 0 for smc91x irq\n");
	351	return;
	352	}
1da177e4 LT	353	}
1da177e4 LT	354
d8874665 TL	355	static int tps_setup(struct i2c_client client, void context)
	356	{
	357	tps65010_config_vregs1(TPS_LDO2_ENABLE \| TPS_VLDO2_3_0V \|
	358	TPS_LDO1_ENABLE \| TPS_VLDO1_3_0V);
	359
	360	return 0;
	361	}
	362
	363	static struct tps65010_board tps_board = {
	364	.base = H2_TPS_GPIO_BASE,
	365	.outmask = 0x0f,
	366	.setup = tps_setup,
	367	};
	368
e27a93a9 TL	369	static struct i2c_board_info __initdata h2_i2c_board_info[] = {
e27a93a9 TL	370	{
9221bb1c	371	I2C_BOARD_INFO("tps65010", 0x48),
d8874665	372	.platform_data = &tps_board,
9221bb1c	373	}, {
e27a93a9	374	I2C_BOARD_INFO("isp1301_omap", 0x2d),
e27a93a9 TL	375	},
	376	};
	377
1da177e4 LT	378	static struct omap_usb_config h2_usb_config __initdata = {
	379	/* usb1 has a Mini-AB port and external isp1301 transceiver */
	380	.otg = 2,
	381
d6a0d048	382	#if IS_ENABLED(CONFIG_USB_OMAP)
6e2d4107 DC	383	.hmc_mode = 19, /* 0:host(off) 1:dev\|otg 2:disabled */
6e2d4107 DC	384	/* .hmc_mode = 21,/ / 0:host(off) 1:dev(loopback) 2:host(loopback) */
1da177e4 LT	385	#elif defined(CONFIG_USB_OHCI_HCD) \|\| defined(CONFIG_USB_OHCI_HCD_MODULE)
1da177e4 LT	386	/* needs OTG cable, or NONSTANDARD (B-to-MiniB) */
6e2d4107	387	.hmc_mode = 20, /* 1:dev\|otg(off) 1:host 2:disabled */
1da177e4 LT	388	#endif
	389
	390	.pins[1] = 3,
	391	};
	392
3179a019	393	static struct omap_lcd_config h2_lcd_config __initdata = {
3179a019 TL	394	.ctrl_name = "internal",
	395	};
	396
1da177e4 LT	397	static void __init h2_init(void)
1da177e4 LT	398	{
c2cdaffe TL	399	h2_init_smc91x();
c2cdaffe TL	400
9b6553cd TL	401	/* Here we assume the NOR boot config: NOR on CS3 (possibly swapped
	402	* to address 0 by a dip switch), NAND on CS2B. The NAND driver will
	403	* notice whether a NAND chip is enabled at probe time.
	404	*
	405	* FIXME revC boards (and H3) support NAND-boot, with a dip switch to
	406	* put NOR on CS2B and NAND (which on H2 may be 16bit) on CS3. Try
	407	* detecting that in code here, to avoid probing every possible flash
	408	* configuration...
7c38cf02	409	*/
9b6553cd TL	410	h2_nor_resource.end = h2_nor_resource.start = omap_cs3_phys();
	411	h2_nor_resource.end += SZ_32M - 1;
	412
a524626b TL	413	h2_nand_resource.end = h2_nand_resource.start = OMAP_CS2B_PHYS;
a524626b TL	414	h2_nand_resource.end += SZ_4K - 1;
0449410b	415	BUG_ON(gpio_request(H2_NAND_RB_GPIO_PIN, "NAND ready") < 0);
f2d18fea	416	gpio_direction_input(H2_NAND_RB_GPIO_PIN);
a524626b	417
9b6553cd TL	418	omap_cfg_reg(L3_1610_FLASH_CS2B_OE);
9b6553cd TL	419	omap_cfg_reg(M8_1610_FLASH_CS2B_WE);
7c38cf02 TL	420
7c38cf02 TL	421	/* MMC: card detect and WP */
6e2d4107	422	/* omap_cfg_reg(U19_ARMIO1); / / CD */
7c38cf02 TL	423	omap_cfg_reg(BALLOUT_V8_ARMIO3); /* WP */
7c38cf02 TL	424
93c43f25 TL	425	/* Mux pins for keypad */
	426	omap_cfg_reg(F18_1610_KBC0);
	427	omap_cfg_reg(D20_1610_KBC1);
	428	omap_cfg_reg(D19_1610_KBC2);
	429	omap_cfg_reg(E18_1610_KBC3);
	430	omap_cfg_reg(C21_1610_KBC4);
	431	omap_cfg_reg(G18_1610_KBR0);
	432	omap_cfg_reg(F19_1610_KBR1);
	433	omap_cfg_reg(H14_1610_KBR2);
	434	omap_cfg_reg(E20_1610_KBR3);
	435	omap_cfg_reg(E19_1610_KBR4);
	436	omap_cfg_reg(N19_1610_KBR5);
	437
dafbeadf BW	438	/* GPIO based LEDs */
	439	omap_cfg_reg(P18_1610_GPIO3);
	440	omap_cfg_reg(MPUIO4);
	441
46a0a540 TKD	442	h2_smc91x_resources[1].start = gpio_to_irq(0);
46a0a540 TKD	443	h2_smc91x_resources[1].end = gpio_to_irq(0);
1da177e4	444	platform_add_devices(h2_devices, ARRAY_SIZE(h2_devices));
3179a019	445	omap_serial_init();
46a0a540 TKD	446	h2_i2c_board_info[0].irq = gpio_to_irq(58);
46a0a540 TKD	447	h2_i2c_board_info[1].irq = gpio_to_irq(2);
1ed16a86 JN	448	omap_register_i2c_bus(1, 100, h2_i2c_board_info,
1ed16a86 JN	449	ARRAY_SIZE(h2_i2c_board_info));
dd0cdd88	450	omap1_usb_init(&h2_usb_config);
138ab9f8	451	h2_mmc_init();
ddba6c7f TV	452
ddba6c7f TV	453	omapfb_set_lcd_config(&h2_lcd_config);
1da177e4 LT	454	}
1da177e4 LT	455
1da177e4	456	MACHINE_START(OMAP_H2, "TI-H2")
e9dea0c6	457	/* Maintainer: Imre Deak <imre.deak@nokia.com> */
246e389d	458	.atag_offset = 0x100,
7b88e62f TL	459	.map_io = omap16xx_map_io,
7b88e62f TL	460	.init_early = omap1_init_early,
7b88e62f	461	.init_irq = omap1_init_irq,
e9dea0c6	462	.init_machine = h2_init,
82c3bd03	463	.init_late = omap1_init_late,
6bb27d73	464	.init_time = omap1_timer_init,
baa95883	465	.restart = omap1_restart,
1da177e4	466	MACHINE_END