[net-next-2.6.git] / arch / sh / boards / mach-x3proto / setup.c

/*
 * arch/sh/boards/renesas/x3proto/setup.c
 *
 * Renesas SH-X3 Prototype Board Support.
 *
 * Copyright (C) 2007 - 2008 Paul Mundt
 *
 * This file is subject to the terms and conditions of the GNU General Public
 * License.  See the file "COPYING" in the main directory of this archive
 * for more details.
 */
#include <linux/init.h>
#include <linux/platform_device.h>
#include <linux/kernel.h>
#include <linux/io.h>
#include <linux/smc91x.h>
#include <linux/irq.h>
#include <linux/interrupt.h>
#include <linux/usb/r8a66597.h>
#include <linux/usb/m66592.h>
#include <mach/ilsel.h>
#include <asm/smp-ops.h>

static struct resource heartbeat_resources[] = {
	[0] = {
		.start	= 0xb8140020,
		.end	= 0xb8140020,
		.flags	= IORESOURCE_MEM,
	},
};

static struct platform_device heartbeat_device = {
	.name		= "heartbeat",
	.id		= -1,
	.num_resources	= ARRAY_SIZE(heartbeat_resources),
	.resource	= heartbeat_resources,
};

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

static struct resource smc91x_resources[] = {
	[0] = {
		.start		= 0x18000300,
		.end		= 0x18000300 + 0x10 - 1,
		.flags		= IORESOURCE_MEM,
	},
	[1] = {
		/* Filled in by ilsel */
		.flags		= IORESOURCE_IRQ,
	},
};

static struct platform_device smc91x_device = {
	.name		= "smc91x",
	.id		= -1,
	.resource	= smc91x_resources,
	.num_resources	= ARRAY_SIZE(smc91x_resources),
	.dev	= {
		.platform_data = &smc91x_info,
	},
};

static struct r8a66597_platdata r8a66597_data = {
	.xtal = R8A66597_PLATDATA_XTAL_12MHZ,
	.vif = 1,
};

static struct resource r8a66597_usb_host_resources[] = {
	[0] = {
		.start	= 0x18040000,
		.end	= 0x18080000 - 1,
		.flags	= IORESOURCE_MEM,
	},
	[1] = {
		/* Filled in by ilsel */
		.flags	= IORESOURCE_IRQ | IRQF_TRIGGER_LOW,
	},
};

static struct platform_device r8a66597_usb_host_device = {
	.name		= "r8a66597_hcd",
	.id		= -1,
	.dev = {
		.dma_mask		= NULL,		/* don't use dma */
		.coherent_dma_mask	= 0xffffffff,
		.platform_data		= &r8a66597_data,
	},
	.num_resources	= ARRAY_SIZE(r8a66597_usb_host_resources),
	.resource	= r8a66597_usb_host_resources,
};

static struct m66592_platdata usbf_platdata = {
	.xtal = M66592_PLATDATA_XTAL_24MHZ,
	.vif = 1,
};

static struct resource m66592_usb_peripheral_resources[] = {
	[0] = {
		.name	= "m66592_udc",
		.start	= 0x18080000,
		.end	= 0x180c0000 - 1,
		.flags	= IORESOURCE_MEM,
	},
	[1] = {
		.name	= "m66592_udc",
		/* Filled in by ilsel */
		.flags	= IORESOURCE_IRQ,
	},
};

static struct platform_device m66592_usb_peripheral_device = {
	.name		= "m66592_udc",
	.id		= -1,
	.dev = {
		.dma_mask		= NULL,		/* don't use dma */
		.coherent_dma_mask	= 0xffffffff,
		.platform_data		= &usbf_platdata,
	},
	.num_resources	= ARRAY_SIZE(m66592_usb_peripheral_resources),
	.resource	= m66592_usb_peripheral_resources,
};

static struct platform_device *x3proto_devices[] __initdata = {
	&heartbeat_device,
	&smc91x_device,
	&r8a66597_usb_host_device,
	&m66592_usb_peripheral_device,
};

static void __init x3proto_init_irq(void)
{
	plat_irq_setup_pins(IRQ_MODE_IRL3210);

	/* Set ICR0.LVLMODE */
	__raw_writel(__raw_readl(0xfe410000) | (1 << 21), 0xfe410000);
}

static int __init x3proto_devices_setup(void)
{
	/*
	 * IRLs are only needed for ILSEL mappings, so flip over the INTC
	 * pins at a later point to enable the GPIOs to settle.
	 */
	x3proto_init_irq();

	r8a66597_usb_host_resources[1].start =
		r8a66597_usb_host_resources[1].end = ilsel_enable(ILSEL_USBH_I);

	m66592_usb_peripheral_resources[1].start =
		m66592_usb_peripheral_resources[1].end = ilsel_enable(ILSEL_USBP_I);

	smc91x_resources[1].start =
		smc91x_resources[1].end = ilsel_enable(ILSEL_LAN);

	return platform_add_devices(x3proto_devices,
				    ARRAY_SIZE(x3proto_devices));
}
device_initcall(x3proto_devices_setup);

static void __init x3proto_setup(char **cmdline_p)
{
	register_smp_ops(&shx3_smp_ops);
}

static struct sh_machine_vector mv_x3proto __initmv = {
	.mv_name		= "x3proto",
	.mv_setup		= x3proto_setup,
};
Commit	Line	Data
94807a33 PM	1	/*
	2	* arch/sh/boards/renesas/x3proto/setup.c
	3	*
	4	* Renesas SH-X3 Prototype Board Support.
	5	*
e77eb364	6	* Copyright (C) 2007 - 2008 Paul Mundt
94807a33 PM	7	*
	8	* This file is subject to the terms and conditions of the GNU General Public
	9	* License. See the file "COPYING" in the main directory of this archive
	10	* for more details.
	11	*/
	12	#include <linux/init.h>
	13	#include <linux/platform_device.h>
	14	#include <linux/kernel.h>
	15	#include <linux/io.h>
e77eb364	16	#include <linux/smc91x.h>
10f0fc17	17	#include <linux/irq.h>
fcaf99d2 YS	18	#include <linux/interrupt.h>
fcaf99d2 YS	19	#include <linux/usb/r8a66597.h>
2c59b0b7	20	#include <linux/usb/m66592.h>
d39d0ed1	21	#include <mach/ilsel.h>
3366e358	22	#include <asm/smp-ops.h>
94807a33 PM	23
	24	static struct resource heartbeat_resources[] = {
	25	[0] = {
	26	.start = 0xb8140020,
a1fd306b	27	.end = 0xb8140020,
94807a33 PM	28	.flags = IORESOURCE_MEM,
	29	},
	30	};
	31
	32	static struct platform_device heartbeat_device = {
	33	.name = "heartbeat",
	34	.id = -1,
	35	.num_resources = ARRAY_SIZE(heartbeat_resources),
	36	.resource = heartbeat_resources,
	37	};
	38
e77eb364 PM	39	static struct smc91x_platdata smc91x_info = {
	40	.flags = SMC91X_USE_16BIT \| SMC91X_NOWAIT,
	41	};
	42
e7109a96 PM	43	static struct resource smc91x_resources[] = {
	44	[0] = {
	45	.start = 0x18000300,
	46	.end = 0x18000300 + 0x10 - 1,
	47	.flags = IORESOURCE_MEM,
	48	},
	49	[1] = {
	50	/* Filled in by ilsel */
	51	.flags = IORESOURCE_IRQ,
	52	},
	53	};
	54
	55	static struct platform_device smc91x_device = {
	56	.name = "smc91x",
	57	.id = -1,
	58	.resource = smc91x_resources,
	59	.num_resources = ARRAY_SIZE(smc91x_resources),
e77eb364 PM	60	.dev = {
	61	.platform_data = &smc91x_info,
	62	},
e7109a96 PM	63	};
e7109a96 PM	64
fcaf99d2 YS	65	static struct r8a66597_platdata r8a66597_data = {
	66	.xtal = R8A66597_PLATDATA_XTAL_12MHZ,
	67	.vif = 1,
	68	};
	69
e7109a96 PM	70	static struct resource r8a66597_usb_host_resources[] = {
e7109a96 PM	71	[0] = {
e7109a96 PM	72	.start = 0x18040000,
	73	.end = 0x18080000 - 1,
	74	.flags = IORESOURCE_MEM,
	75	},
	76	[1] = {
e7109a96	77	/* Filled in by ilsel */
fcaf99d2	78	.flags = IORESOURCE_IRQ \| IRQF_TRIGGER_LOW,
e7109a96 PM	79	},
	80	};
	81
	82	static struct platform_device r8a66597_usb_host_device = {
	83	.name = "r8a66597_hcd",
	84	.id = -1,
	85	.dev = {
	86	.dma_mask = NULL, /* don't use dma */
	87	.coherent_dma_mask = 0xffffffff,
fcaf99d2	88	.platform_data = &r8a66597_data,
e7109a96 PM	89	},
	90	.num_resources = ARRAY_SIZE(r8a66597_usb_host_resources),
	91	.resource = r8a66597_usb_host_resources,
	92	};
	93
2c59b0b7 MD	94	static struct m66592_platdata usbf_platdata = {
	95	.xtal = M66592_PLATDATA_XTAL_24MHZ,
	96	.vif = 1,
	97	};
	98
e7109a96 PM	99	static struct resource m66592_usb_peripheral_resources[] = {
	100	[0] = {
	101	.name = "m66592_udc",
	102	.start = 0x18080000,
	103	.end = 0x180c0000 - 1,
	104	.flags = IORESOURCE_MEM,
	105	},
	106	[1] = {
	107	.name = "m66592_udc",
	108	/* Filled in by ilsel */
	109	.flags = IORESOURCE_IRQ,
	110	},
	111	};
	112
	113	static struct platform_device m66592_usb_peripheral_device = {
	114	.name = "m66592_udc",
	115	.id = -1,
	116	.dev = {
	117	.dma_mask = NULL, /* don't use dma */
	118	.coherent_dma_mask = 0xffffffff,
2c59b0b7	119	.platform_data = &usbf_platdata,
e7109a96 PM	120	},
	121	.num_resources = ARRAY_SIZE(m66592_usb_peripheral_resources),
	122	.resource = m66592_usb_peripheral_resources,
	123	};
	124
94807a33 PM	125	static struct platform_device *x3proto_devices[] __initdata = {
94807a33 PM	126	&heartbeat_device,
e7109a96 PM	127	&smc91x_device,
	128	&r8a66597_usb_host_device,
	129	&m66592_usb_peripheral_device,
94807a33 PM	130	};
94807a33 PM	131
4bacd796 PM	132	static void __init x3proto_init_irq(void)
	133	{
	134	plat_irq_setup_pins(IRQ_MODE_IRL3210);
	135
	136	/* Set ICR0.LVLMODE */
	137	__raw_writel(__raw_readl(0xfe410000) \| (1 << 21), 0xfe410000);
	138	}
	139
94807a33 PM	140	static int __init x3proto_devices_setup(void)
94807a33 PM	141	{
4bacd796 PM	142	/*
	143	* IRLs are only needed for ILSEL mappings, so flip over the INTC
	144	* pins at a later point to enable the GPIOs to settle.
	145	*/
	146	x3proto_init_irq();
	147
e7109a96 PM	148	r8a66597_usb_host_resources[1].start =
	149	r8a66597_usb_host_resources[1].end = ilsel_enable(ILSEL_USBH_I);
	150
	151	m66592_usb_peripheral_resources[1].start =
	152	m66592_usb_peripheral_resources[1].end = ilsel_enable(ILSEL_USBP_I);
	153
	154	smc91x_resources[1].start =
	155	smc91x_resources[1].end = ilsel_enable(ILSEL_LAN);
	156
94807a33 PM	157	return platform_add_devices(x3proto_devices,
	158	ARRAY_SIZE(x3proto_devices));
	159	}
	160	device_initcall(x3proto_devices_setup);
	161
3366e358 PM	162	static void __init x3proto_setup(char **cmdline_p)
	163	{
	164	register_smp_ops(&shx3_smp_ops);
	165	}
	166
94807a33 PM	167	static struct sh_machine_vector mv_x3proto __initmv = {
94807a33 PM	168	.mv_name = "x3proto",
3366e358	169	.mv_setup = x3proto_setup,
94807a33	170	};