[deliverable/linux.git] / arch / arm / mach-shmobile / board-ag5evm.c

/*
 * arch/arm/mach-shmobile/board-ag5evm.c
 *
 * Copyright (C) 2010  Takashi Yoshii <yoshii.takashi.zj@renesas.com>
 * Copyright (C) 2009  Yoshihiro Shimoda <shimoda.yoshihiro@renesas.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.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
 *
 */

#include <linux/kernel.h>
#include <linux/init.h>
#include <linux/interrupt.h>
#include <linux/irq.h>
#include <linux/platform_device.h>
#include <linux/delay.h>
#include <linux/io.h>
#include <linux/dma-mapping.h>
#include <linux/serial_sci.h>
#include <linux/smsc911x.h>
#include <linux/gpio.h>
#include <linux/input.h>
#include <linux/input/sh_keysc.h>

#include <sound/sh_fsi.h>

#include <mach/hardware.h>
#include <mach/sh73a0.h>
#include <mach/common.h>
#include <asm/mach-types.h>
#include <asm/mach/arch.h>
#include <asm/mach/map.h>
#include <asm/mach/time.h>
#include <asm/hardware/gic.h>
#include <asm/hardware/cache-l2x0.h>
#include <asm/traps.h>

static struct resource smsc9220_resources[] = {
	[0] = {
		.start		= 0x14000000,
		.end		= 0x14000000 + SZ_64K - 1,
		.flags		= IORESOURCE_MEM,
	},
	[1] = {
		.start		= gic_spi(33), /* PINT1 */
		.flags		= IORESOURCE_IRQ,
	},
};

static struct smsc911x_platform_config smsc9220_platdata = {
	.flags		= SMSC911X_USE_32BIT | SMSC911X_SAVE_MAC_ADDRESS,
	.phy_interface	= PHY_INTERFACE_MODE_MII,
	.irq_polarity	= SMSC911X_IRQ_POLARITY_ACTIVE_LOW,
	.irq_type	= SMSC911X_IRQ_TYPE_PUSH_PULL,
};

static struct platform_device eth_device = {
	.name		= "smsc911x",
	.id		= 0,
	.dev  = {
		.platform_data = &smsc9220_platdata,
	},
	.resource	= smsc9220_resources,
	.num_resources	= ARRAY_SIZE(smsc9220_resources),
};

static struct sh_keysc_info keysc_platdata = {
	.mode		= SH_KEYSC_MODE_6,
	.scan_timing	= 3,
	.delay		= 100,
	.keycodes	= {
		KEY_A, KEY_B, KEY_C, KEY_D, KEY_E, KEY_F, KEY_G,
		KEY_H, KEY_I, KEY_J, KEY_K, KEY_L, KEY_M, KEY_N,
		KEY_O, KEY_P, KEY_Q, KEY_R, KEY_S, KEY_T, KEY_U,
		KEY_V, KEY_W, KEY_X, KEY_Y, KEY_Z, KEY_HOME, KEY_SLEEP,
		KEY_SPACE, KEY_9, KEY_6, KEY_3, KEY_WAKEUP, KEY_RIGHT, \
		KEY_COFFEE,
		KEY_0, KEY_8, KEY_5, KEY_2, KEY_DOWN, KEY_ENTER, KEY_UP,
		KEY_KPASTERISK, KEY_7, KEY_4, KEY_1, KEY_STOP, KEY_LEFT, \
		KEY_COMPUTER,
	},
};

static struct resource keysc_resources[] = {
	[0] = {
		.name	= "KEYSC",
		.start	= 0xe61b0000,
		.end	= 0xe61b0098 - 1,
		.flags	= IORESOURCE_MEM,
	},
	[1] = {
		.start	= gic_spi(71),
		.flags	= IORESOURCE_IRQ,
	},
};

static struct platform_device keysc_device = {
	.name		= "sh_keysc",
	.id		= 0,
	.num_resources	= ARRAY_SIZE(keysc_resources),
	.resource	= keysc_resources,
	.dev		= {
		.platform_data	= &keysc_platdata,
	},
};

/* FSI A */
static struct sh_fsi_platform_info fsi_info = {
	.porta_flags = SH_FSI_OUT_SLAVE_MODE	|
		       SH_FSI_IN_SLAVE_MODE	|
		       SH_FSI_OFMT(I2S)		|
		       SH_FSI_IFMT(I2S),
};

static struct resource fsi_resources[] = {
	[0] = {
		.name	= "FSI",
		.start	= 0xEC230000,
		.end	= 0xEC230400 - 1,
		.flags	= IORESOURCE_MEM,
	},
	[1] = {
		.start  = gic_spi(146),
		.flags  = IORESOURCE_IRQ,
	},
};

static struct platform_device fsi_device = {
	.name		= "sh_fsi2",
	.id		= -1,
	.num_resources	= ARRAY_SIZE(fsi_resources),
	.resource	= fsi_resources,
	.dev	= {
		.platform_data	= &fsi_info,
	},
};

static struct platform_device *ag5evm_devices[] __initdata = {
	&eth_device,
	&keysc_device,
	&fsi_device,
};

static struct map_desc ag5evm_io_desc[] __initdata = {
	/* create a 1:1 entity map for 0xe6xxxxxx
	 * used by CPGA, INTC and PFC.
	 */
	{
		.virtual	= 0xe6000000,
		.pfn		= __phys_to_pfn(0xe6000000),
		.length		= 256 << 20,
		.type		= MT_DEVICE_NONSHARED
	},
};

static void __init ag5evm_map_io(void)
{
	iotable_init(ag5evm_io_desc, ARRAY_SIZE(ag5evm_io_desc));

	/* setup early devices and console here as well */
	sh73a0_add_early_devices();
	shmobile_setup_console();
}

#define PINTC_ADDR	0xe6900000
#define PINTER0A	(PINTC_ADDR + 0xa0)
#define PINTCR0A	(PINTC_ADDR + 0xb0)

void __init ag5evm_init_irq(void)
{
	sh73a0_init_irq();

	/* setup PINT: enable PINTA2 as active low */
	__raw_writel(__raw_readl(PINTER0A) | (1<<29), PINTER0A);
	__raw_writew(__raw_readw(PINTCR0A) | (2<<10), PINTCR0A);
}

static void __init ag5evm_init(void)
{
	sh73a0_pinmux_init();

	/* enable SCIFA2 */
	gpio_request(GPIO_FN_SCIFA2_TXD1, NULL);
	gpio_request(GPIO_FN_SCIFA2_RXD1, NULL);
	gpio_request(GPIO_FN_SCIFA2_RTS1_, NULL);
	gpio_request(GPIO_FN_SCIFA2_CTS1_, NULL);

	/* enable KEYSC */
	gpio_request(GPIO_FN_KEYIN0_PU, NULL);
	gpio_request(GPIO_FN_KEYIN1_PU, NULL);
	gpio_request(GPIO_FN_KEYIN2_PU, NULL);
	gpio_request(GPIO_FN_KEYIN3_PU, NULL);
	gpio_request(GPIO_FN_KEYIN4_PU, NULL);
	gpio_request(GPIO_FN_KEYIN5_PU, NULL);
	gpio_request(GPIO_FN_KEYIN6_PU, NULL);
	gpio_request(GPIO_FN_KEYIN7_PU, NULL);
	gpio_request(GPIO_FN_KEYOUT0, NULL);
	gpio_request(GPIO_FN_KEYOUT1, NULL);
	gpio_request(GPIO_FN_KEYOUT2, NULL);
	gpio_request(GPIO_FN_KEYOUT3, NULL);
	gpio_request(GPIO_FN_KEYOUT4, NULL);
	gpio_request(GPIO_FN_KEYOUT5, NULL);
	gpio_request(GPIO_FN_PORT59_KEYOUT6, NULL);
	gpio_request(GPIO_FN_PORT58_KEYOUT7, NULL);
	gpio_request(GPIO_FN_KEYOUT8, NULL);
	gpio_request(GPIO_FN_PORT149_KEYOUT9, NULL);

	/* enable IC2 2 and 3 */
	gpio_request(GPIO_FN_PORT236_I2C_SDA2, NULL);
	gpio_request(GPIO_FN_PORT237_I2C_SCL2, NULL);
	gpio_request(GPIO_FN_PORT248_I2C_SCL3, NULL);
	gpio_request(GPIO_FN_PORT249_I2C_SDA3, NULL);

	/* enable SMSC911X */
	gpio_request(GPIO_PORT144, NULL); /* PINTA2 */
	gpio_direction_input(GPIO_PORT144);
	gpio_request(GPIO_PORT145, NULL); /* RESET */
	gpio_direction_output(GPIO_PORT145, 1);

	/* FSI A */
	gpio_request(GPIO_FN_FSIACK, NULL);
	gpio_request(GPIO_FN_FSIAILR, NULL);
	gpio_request(GPIO_FN_FSIAIBT, NULL);
	gpio_request(GPIO_FN_FSIAISLD, NULL);
	gpio_request(GPIO_FN_FSIAOSLD, NULL);

#ifdef CONFIG_CACHE_L2X0
	/* Shared attribute override enable, 64K*8way */
	l2x0_init(__io(0xf0100000), 0x00460000, 0xc2000fff);
#endif
	sh73a0_add_standard_devices();
	platform_add_devices(ag5evm_devices, ARRAY_SIZE(ag5evm_devices));
}

static void __init ag5evm_timer_init(void)
{
	sh73a0_clock_init();
	shmobile_timer.init();
	return;
}

struct sys_timer ag5evm_timer = {
	.init	= ag5evm_timer_init,
};

MACHINE_START(AG5EVM, "ag5evm")
	.map_io		= ag5evm_map_io,
	.init_irq	= ag5evm_init_irq,
	.init_machine	= ag5evm_init,
	.timer		= &ag5evm_timer,
MACHINE_END
Commit	Line	Data
6d9598e2 MD	1	/*
	2	* arch/arm/mach-shmobile/board-ag5evm.c
	3	*
	4	* Copyright (C) 2010 Takashi Yoshii <yoshii.takashi.zj@renesas.com>
	5	* Copyright (C) 2009 Yoshihiro Shimoda <shimoda.yoshihiro@renesas.com>
	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 as published by
	9	* the Free Software Foundation; version 2 of the License.
	10	*
	11	* This program is distributed in the hope that it will be useful,
	12	* but WITHOUT ANY WARRANTY; without even the implied warranty of
	13	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	14	* GNU General Public License for more details.
	15	*
	16	* You should have received a copy of the GNU General Public License
	17	* along with this program; if not, write to the Free Software
	18	* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
	19	*
	20	*/
	21
	22	#include <linux/kernel.h>
	23	#include <linux/init.h>
	24	#include <linux/interrupt.h>
	25	#include <linux/irq.h>
	26	#include <linux/platform_device.h>
	27	#include <linux/delay.h>
	28	#include <linux/io.h>
	29	#include <linux/dma-mapping.h>
	30	#include <linux/serial_sci.h>
	31	#include <linux/smsc911x.h>
	32	#include <linux/gpio.h>
2d22d486 YT	33	#include <linux/input.h>
	34	#include <linux/input/sh_keysc.h>
	35
208c7dc2 KM	36	#include <sound/sh_fsi.h>
208c7dc2 KM	37
6d9598e2 MD	38	#include <mach/hardware.h>
	39	#include <mach/sh73a0.h>
	40	#include <mach/common.h>
	41	#include <asm/mach-types.h>
	42	#include <asm/mach/arch.h>
	43	#include <asm/mach/map.h>
	44	#include <asm/mach/time.h>
	45	#include <asm/hardware/gic.h>
	46	#include <asm/hardware/cache-l2x0.h>
	47	#include <asm/traps.h>
	48
	49	static struct resource smsc9220_resources[] = {
	50	[0] = {
	51	.start = 0x14000000,
	52	.end = 0x14000000 + SZ_64K - 1,
	53	.flags = IORESOURCE_MEM,
	54	},
	55	[1] = {
	56	.start = gic_spi(33), /* PINT1 */
	57	.flags = IORESOURCE_IRQ,
	58	},
	59	};
	60
	61	static struct smsc911x_platform_config smsc9220_platdata = {
	62	.flags = SMSC911X_USE_32BIT \| SMSC911X_SAVE_MAC_ADDRESS,
	63	.phy_interface = PHY_INTERFACE_MODE_MII,
	64	.irq_polarity = SMSC911X_IRQ_POLARITY_ACTIVE_LOW,
	65	.irq_type = SMSC911X_IRQ_TYPE_PUSH_PULL,
	66	};
	67
	68	static struct platform_device eth_device = {
	69	.name = "smsc911x",
	70	.id = 0,
	71	.dev = {
	72	.platform_data = &smsc9220_platdata,
	73	},
	74	.resource = smsc9220_resources,
	75	.num_resources = ARRAY_SIZE(smsc9220_resources),
	76	};
	77
2d22d486 YT	78	static struct sh_keysc_info keysc_platdata = {
	79	.mode = SH_KEYSC_MODE_6,
	80	.scan_timing = 3,
	81	.delay = 100,
	82	.keycodes = {
	83	KEY_A, KEY_B, KEY_C, KEY_D, KEY_E, KEY_F, KEY_G,
	84	KEY_H, KEY_I, KEY_J, KEY_K, KEY_L, KEY_M, KEY_N,
	85	KEY_O, KEY_P, KEY_Q, KEY_R, KEY_S, KEY_T, KEY_U,
	86	KEY_V, KEY_W, KEY_X, KEY_Y, KEY_Z, KEY_HOME, KEY_SLEEP,
	87	KEY_SPACE, KEY_9, KEY_6, KEY_3, KEY_WAKEUP, KEY_RIGHT, \
	88	KEY_COFFEE,
	89	KEY_0, KEY_8, KEY_5, KEY_2, KEY_DOWN, KEY_ENTER, KEY_UP,
	90	KEY_KPASTERISK, KEY_7, KEY_4, KEY_1, KEY_STOP, KEY_LEFT, \
	91	KEY_COMPUTER,
	92	},
	93	};
	94
	95	static struct resource keysc_resources[] = {
	96	[0] = {
	97	.name = "KEYSC",
	98	.start = 0xe61b0000,
	99	.end = 0xe61b0098 - 1,
	100	.flags = IORESOURCE_MEM,
	101	},
	102	[1] = {
	103	.start = gic_spi(71),
	104	.flags = IORESOURCE_IRQ,
	105	},
	106	};
	107
	108	static struct platform_device keysc_device = {
	109	.name = "sh_keysc",
	110	.id = 0,
	111	.num_resources = ARRAY_SIZE(keysc_resources),
	112	.resource = keysc_resources,
	113	.dev = {
	114	.platform_data = &keysc_platdata,
	115	},
	116	};
	117
208c7dc2 KM	118	/* FSI A */
	119	static struct sh_fsi_platform_info fsi_info = {
	120	.porta_flags = SH_FSI_OUT_SLAVE_MODE \|
	121	SH_FSI_IN_SLAVE_MODE \|
	122	SH_FSI_OFMT(I2S) \|
	123	SH_FSI_IFMT(I2S),
	124	};
	125
	126	static struct resource fsi_resources[] = {
	127	[0] = {
	128	.name = "FSI",
	129	.start = 0xEC230000,
	130	.end = 0xEC230400 - 1,
	131	.flags = IORESOURCE_MEM,
	132	},
	133	[1] = {
	134	.start = gic_spi(146),
	135	.flags = IORESOURCE_IRQ,
	136	},
	137	};
	138
	139	static struct platform_device fsi_device = {
	140	.name = "sh_fsi2",
	141	.id = -1,
	142	.num_resources = ARRAY_SIZE(fsi_resources),
	143	.resource = fsi_resources,
	144	.dev = {
	145	.platform_data = &fsi_info,
	146	},
	147	};
	148
6d9598e2 MD	149	static struct platform_device *ag5evm_devices[] __initdata = {
6d9598e2 MD	150	&eth_device,
2d22d486	151	&keysc_device,
208c7dc2	152	&fsi_device,
6d9598e2 MD	153	};
	154
	155	static struct map_desc ag5evm_io_desc[] __initdata = {
	156	/* create a 1:1 entity map for 0xe6xxxxxx
	157	* used by CPGA, INTC and PFC.
	158	*/
	159	{
	160	.virtual = 0xe6000000,
	161	.pfn = __phys_to_pfn(0xe6000000),
	162	.length = 256 << 20,
	163	.type = MT_DEVICE_NONSHARED
	164	},
	165	};
	166
	167	static void __init ag5evm_map_io(void)
	168	{
	169	iotable_init(ag5evm_io_desc, ARRAY_SIZE(ag5evm_io_desc));
	170
	171	/* setup early devices and console here as well */
	172	sh73a0_add_early_devices();
	173	shmobile_setup_console();
	174	}
	175
	176	#define PINTC_ADDR 0xe6900000
	177	#define PINTER0A (PINTC_ADDR + 0xa0)
	178	#define PINTCR0A (PINTC_ADDR + 0xb0)
	179
	180	void __init ag5evm_init_irq(void)
	181	{
5f53a56a MD	182	sh73a0_init_irq();
5f53a56a MD	183
6d9598e2 MD	184	/* setup PINT: enable PINTA2 as active low */
	185	__raw_writel(__raw_readl(PINTER0A) \| (1<<29), PINTER0A);
	186	__raw_writew(__raw_readw(PINTCR0A) \| (2<<10), PINTCR0A);
6d9598e2 MD	187	}
6d9598e2 MD	188
6d9598e2 MD	189	static void __init ag5evm_init(void)
6d9598e2 MD	190	{
3256c789 TY	191	sh73a0_pinmux_init();
3256c789 TY	192
6d9598e2	193	/* enable SCIFA2 */
3256c789 TY	194	gpio_request(GPIO_FN_SCIFA2_TXD1, NULL);
	195	gpio_request(GPIO_FN_SCIFA2_RXD1, NULL);
	196	gpio_request(GPIO_FN_SCIFA2_RTS1_, NULL);
	197	gpio_request(GPIO_FN_SCIFA2_CTS1_, NULL);
6d9598e2	198
2d22d486	199	/* enable KEYSC */
5d781472 TY	200	gpio_request(GPIO_FN_KEYIN0_PU, NULL);
	201	gpio_request(GPIO_FN_KEYIN1_PU, NULL);
	202	gpio_request(GPIO_FN_KEYIN2_PU, NULL);
	203	gpio_request(GPIO_FN_KEYIN3_PU, NULL);
	204	gpio_request(GPIO_FN_KEYIN4_PU, NULL);
	205	gpio_request(GPIO_FN_KEYIN5_PU, NULL);
	206	gpio_request(GPIO_FN_KEYIN6_PU, NULL);
	207	gpio_request(GPIO_FN_KEYIN7_PU, NULL);
2d22d486 YT	208	gpio_request(GPIO_FN_KEYOUT0, NULL);
	209	gpio_request(GPIO_FN_KEYOUT1, NULL);
	210	gpio_request(GPIO_FN_KEYOUT2, NULL);
	211	gpio_request(GPIO_FN_KEYOUT3, NULL);
	212	gpio_request(GPIO_FN_KEYOUT4, NULL);
	213	gpio_request(GPIO_FN_KEYOUT5, NULL);
	214	gpio_request(GPIO_FN_PORT59_KEYOUT6, NULL);
	215	gpio_request(GPIO_FN_PORT58_KEYOUT7, NULL);
	216	gpio_request(GPIO_FN_KEYOUT8, NULL);
	217	gpio_request(GPIO_FN_PORT149_KEYOUT9, NULL);
	218
8e67b22a YT	219	/* enable IC2 2 and 3 */
	220	gpio_request(GPIO_FN_PORT236_I2C_SDA2, NULL);
	221	gpio_request(GPIO_FN_PORT237_I2C_SCL2, NULL);
	222	gpio_request(GPIO_FN_PORT248_I2C_SCL3, NULL);
	223	gpio_request(GPIO_FN_PORT249_I2C_SDA3, NULL);
	224
6d9598e2	225	/* enable SMSC911X */
3256c789 TY	226	gpio_request(GPIO_PORT144, NULL); /* PINTA2 */
	227	gpio_direction_input(GPIO_PORT144);
	228	gpio_request(GPIO_PORT145, NULL); /* RESET */
	229	gpio_direction_output(GPIO_PORT145, 1);
6d9598e2	230
208c7dc2 KM	231	/* FSI A */
	232	gpio_request(GPIO_FN_FSIACK, NULL);
	233	gpio_request(GPIO_FN_FSIAILR, NULL);
	234	gpio_request(GPIO_FN_FSIAIBT, NULL);
	235	gpio_request(GPIO_FN_FSIAISLD, NULL);
	236	gpio_request(GPIO_FN_FSIAOSLD, NULL);
	237
6d9598e2 MD	238	#ifdef CONFIG_CACHE_L2X0
	239	/* Shared attribute override enable, 64K8way /
	240	l2x0_init(__io(0xf0100000), 0x00460000, 0xc2000fff);
	241	#endif
	242	sh73a0_add_standard_devices();
	243	platform_add_devices(ag5evm_devices, ARRAY_SIZE(ag5evm_devices));
	244	}
	245
	246	static void __init ag5evm_timer_init(void)
	247	{
	248	sh73a0_clock_init();
	249	shmobile_timer.init();
	250	return;
	251	}
	252
	253	struct sys_timer ag5evm_timer = {
	254	.init = ag5evm_timer_init,
	255	};
	256
	257	MACHINE_START(AG5EVM, "ag5evm")
	258	.map_io = ag5evm_map_io,
	259	.init_irq = ag5evm_init_irq,
	260	.init_machine = ag5evm_init,
	261	.timer = &ag5evm_timer,
	262	MACHINE_END