[net-next-2.6.git] / arch / mips / emma / markeins / platform.c

/*
 *  Copyright(C) MontaVista Software Inc, 2006
 *
 *  Author: dmitry pervushin <dpervushin@ru.mvista.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; either version 2 of the License, or
 *  (at your option) any later version.
 *
 *  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., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 */
#include <linux/init.h>
#include <linux/kernel.h>
#include <linux/types.h>
#include <linux/ioport.h>
#include <linux/serial_8250.h>
#include <linux/mtd/physmap.h>

#include <asm/cpu.h>
#include <asm/bootinfo.h>
#include <asm/addrspace.h>
#include <asm/time.h>
#include <asm/bcache.h>
#include <asm/irq.h>
#include <asm/reboot.h>
#include <asm/traps.h>

#include <asm/emma/emma2rh.h>


#define I2C_EMMA2RH "emma2rh-iic" /* must be in sync with IIC driver */

static struct resource i2c_emma_resources_0[] = {
	{
		.name	= NULL,
		.start	= EMMA2RH_IRQ_PIIC0,
		.end	= EMMA2RH_IRQ_PIIC0,
		.flags	= IORESOURCE_IRQ
	}, {
		.name	= NULL,
		.start	= EMMA2RH_PIIC0_BASE,
		.end	= EMMA2RH_PIIC0_BASE + 0x1000,
		.flags	= 0
	},
};

struct resource i2c_emma_resources_1[] = {
	{
		.name	= NULL,
		.start	= EMMA2RH_IRQ_PIIC1,
		.end	= EMMA2RH_IRQ_PIIC1,
		.flags	= IORESOURCE_IRQ
	}, {
		.name	= NULL,
		.start	= EMMA2RH_PIIC1_BASE,
		.end	= EMMA2RH_PIIC1_BASE + 0x1000,
		.flags	= 0
	},
};

struct resource i2c_emma_resources_2[] = {
	{
		.name	= NULL,
		.start	= EMMA2RH_IRQ_PIIC2,
		.end	= EMMA2RH_IRQ_PIIC2,
		.flags	= IORESOURCE_IRQ
	}, {
		.name	= NULL,
		.start	= EMMA2RH_PIIC2_BASE,
		.end	= EMMA2RH_PIIC2_BASE + 0x1000,
		.flags	= 0
	},
};

struct platform_device i2c_emma_devices[] = {
	[0] = {
		.name = I2C_EMMA2RH,
		.id = 0,
		.resource = i2c_emma_resources_0,
		.num_resources = ARRAY_SIZE(i2c_emma_resources_0),
	},
	[1] = {
		.name = I2C_EMMA2RH,
		.id = 1,
		.resource = i2c_emma_resources_1,
		.num_resources = ARRAY_SIZE(i2c_emma_resources_1),
	},
	[2] = {
		.name = I2C_EMMA2RH,
		.id = 2,
		.resource = i2c_emma_resources_2,
		.num_resources = ARRAY_SIZE(i2c_emma_resources_2),
	},
};

#define EMMA2RH_SERIAL_CLOCK 18544000
#define EMMA2RH_SERIAL_FLAGS UPF_BOOT_AUTOCONF | UPF_SKIP_TEST

static struct  plat_serial8250_port platform_serial_ports[] = {
	[0] = {
		.membase= (void __iomem*)KSEG1ADDR(EMMA2RH_PFUR0_BASE + 3),
		.mapbase = EMMA2RH_PFUR0_BASE + 3,
		.irq = EMMA2RH_IRQ_PFUR0,
		.uartclk = EMMA2RH_SERIAL_CLOCK,
		.regshift = 4,
		.iotype = UPIO_MEM,
		.flags = EMMA2RH_SERIAL_FLAGS,
       }, [1] = {
		.membase = (void __iomem*)KSEG1ADDR(EMMA2RH_PFUR1_BASE + 3),
		.mapbase = EMMA2RH_PFUR1_BASE + 3,
		.irq = EMMA2RH_IRQ_PFUR1,
		.uartclk = EMMA2RH_SERIAL_CLOCK,
		.regshift = 4,
		.iotype = UPIO_MEM,
		.flags = EMMA2RH_SERIAL_FLAGS,
       }, [2] = {
		.membase = (void __iomem*)KSEG1ADDR(EMMA2RH_PFUR2_BASE + 3),
		.mapbase = EMMA2RH_PFUR2_BASE + 3,
		.irq = EMMA2RH_IRQ_PFUR2,
		.uartclk = EMMA2RH_SERIAL_CLOCK,
		.regshift = 4,
		.iotype = UPIO_MEM,
		.flags = EMMA2RH_SERIAL_FLAGS,
       }, [3] = {
		.flags = 0,
       },
};

static struct  platform_device serial_emma = {
	.name = "serial8250",
	.dev = {
		.platform_data = &platform_serial_ports,
	},
};

static struct mtd_partition markeins_parts[] = {
	[0] = {
		.name = "RootFS",
		.offset = 0x00000000,
		.size = 0x00c00000,
	},
	[1] = {
		.name = "boot code area",
		.offset = MTDPART_OFS_APPEND,
		.size = 0x00100000,
	},
	[2] = {
		.name = "kernel image",
		.offset = MTDPART_OFS_APPEND,
		.size = 0x00300000,
	},
	[3] = {
		.name = "RootFS2",
		.offset = MTDPART_OFS_APPEND,
		.size = 0x00c00000,
	},
	[4] = {
		.name = "boot code area2",
		.offset = MTDPART_OFS_APPEND,
		.size = 0x00100000,
	},
	[5] = {
		.name = "kernel image2",
		.offset = MTDPART_OFS_APPEND,
		.size = MTDPART_SIZ_FULL,
	},
};

static struct physmap_flash_data markeins_flash_data = {
	.width		= 2,
	.nr_parts	= ARRAY_SIZE(markeins_parts),
	.parts		= markeins_parts
};

static struct resource markeins_flash_resource = {
	.start		= 0x1e000000,
	.end		= 0x02000000,
	.flags		= IORESOURCE_MEM
};

static struct platform_device markeins_flash_device = {
	.name		= "physmap-flash",
	.id		= 0,
	.dev		= {
        	.platform_data  = &markeins_flash_data,
	},
	.num_resources	= 1,
	.resource	= &markeins_flash_resource,
};

static struct platform_device *devices[] = {
	i2c_emma_devices,
	i2c_emma_devices + 1,
	i2c_emma_devices + 2,
	&serial_emma,
	&markeins_flash_device,
};

static int __init platform_devices_setup(void)
{
	return platform_add_devices(devices, ARRAY_SIZE(devices));
}

arch_initcall(platform_devices_setup);
Commit	Line	Data
355c471f	1	/*
355c471f	2	* Copyright(C) MontaVista Software Inc, 2006
	3	*
	4	* Author: dmitry pervushin <dpervushin@ru.mvista.com>
	5	*
	6	* This program is free software; you can redistribute it and/or modify
	7	* it under the terms of the GNU General Public License as published by
	8	* the Free Software Foundation; either version 2 of the License, or
	9	* (at your option) any later version.
	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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
	19	*/
355c471f	20	#include <linux/init.h>
	21	#include <linux/kernel.h>
	22	#include <linux/types.h>
	23	#include <linux/ioport.h>
	24	#include <linux/serial_8250.h>
	25	#include <linux/mtd/physmap.h>
	26
	27	#include <asm/cpu.h>
	28	#include <asm/bootinfo.h>
	29	#include <asm/addrspace.h>
	30	#include <asm/time.h>
	31	#include <asm/bcache.h>
	32	#include <asm/irq.h>
	33	#include <asm/reboot.h>
355c471f	34	#include <asm/traps.h>
355c471f	35
d91f2cbe	36	#include <asm/emma/emma2rh.h>
355c471f	37
	38
	39	#define I2C_EMMA2RH "emma2rh-iic" /* must be in sync with IIC driver */
	40
	41	static struct resource i2c_emma_resources_0[] = {
4aad7b72 RB	42	{
	43	.name = NULL,
	44	.start = EMMA2RH_IRQ_PIIC0,
	45	.end = EMMA2RH_IRQ_PIIC0,
	46	.flags = IORESOURCE_IRQ
	47	}, {
	48	.name = NULL,
77aec999 RB	49	.start = EMMA2RH_PIIC0_BASE,
77aec999 RB	50	.end = EMMA2RH_PIIC0_BASE + 0x1000,
4aad7b72 RB	51	.flags = 0
4aad7b72 RB	52	},
355c471f	53	};
	54
	55	struct resource i2c_emma_resources_1[] = {
4aad7b72 RB	56	{
	57	.name = NULL,
	58	.start = EMMA2RH_IRQ_PIIC1,
	59	.end = EMMA2RH_IRQ_PIIC1,
	60	.flags = IORESOURCE_IRQ
	61	}, {
	62	.name = NULL,
77aec999 RB	63	.start = EMMA2RH_PIIC1_BASE,
77aec999 RB	64	.end = EMMA2RH_PIIC1_BASE + 0x1000,
4aad7b72 RB	65	.flags = 0
4aad7b72 RB	66	},
355c471f	67	};
	68
	69	struct resource i2c_emma_resources_2[] = {
4aad7b72 RB	70	{
	71	.name = NULL,
	72	.start = EMMA2RH_IRQ_PIIC2,
	73	.end = EMMA2RH_IRQ_PIIC2,
	74	.flags = IORESOURCE_IRQ
	75	}, {
	76	.name = NULL,
77aec999 RB	77	.start = EMMA2RH_PIIC2_BASE,
77aec999 RB	78	.end = EMMA2RH_PIIC2_BASE + 0x1000,
4aad7b72 RB	79	.flags = 0
4aad7b72 RB	80	},
355c471f	81	};
	82
	83	struct platform_device i2c_emma_devices[] = {
	84	[0] = {
	85	.name = I2C_EMMA2RH,
	86	.id = 0,
	87	.resource = i2c_emma_resources_0,
	88	.num_resources = ARRAY_SIZE(i2c_emma_resources_0),
	89	},
	90	[1] = {
	91	.name = I2C_EMMA2RH,
	92	.id = 1,
	93	.resource = i2c_emma_resources_1,
	94	.num_resources = ARRAY_SIZE(i2c_emma_resources_1),
	95	},
	96	[2] = {
	97	.name = I2C_EMMA2RH,
	98	.id = 2,
	99	.resource = i2c_emma_resources_2,
	100	.num_resources = ARRAY_SIZE(i2c_emma_resources_2),
	101	},
	102	};
	103
	104	#define EMMA2RH_SERIAL_CLOCK 18544000
	105	#define EMMA2RH_SERIAL_FLAGS UPF_BOOT_AUTOCONF \| UPF_SKIP_TEST
	106
	107	static struct plat_serial8250_port platform_serial_ports[] = {
e30e66be RB	108	[0] = {
e30e66be RB	109	.membase= (void __iomem*)KSEG1ADDR(EMMA2RH_PFUR0_BASE + 3),
3e168ae2	110	.mapbase = EMMA2RH_PFUR0_BASE + 3,
e30e66be RB	111	.irq = EMMA2RH_IRQ_PFUR0,
	112	.uartclk = EMMA2RH_SERIAL_CLOCK,
	113	.regshift = 4,
	114	.iotype = UPIO_MEM,
	115	.flags = EMMA2RH_SERIAL_FLAGS,
	116	}, [1] = {
	117	.membase = (void __iomem*)KSEG1ADDR(EMMA2RH_PFUR1_BASE + 3),
3e168ae2	118	.mapbase = EMMA2RH_PFUR1_BASE + 3,
e30e66be RB	119	.irq = EMMA2RH_IRQ_PFUR1,
	120	.uartclk = EMMA2RH_SERIAL_CLOCK,
	121	.regshift = 4,
	122	.iotype = UPIO_MEM,
	123	.flags = EMMA2RH_SERIAL_FLAGS,
	124	}, [2] = {
	125	.membase = (void __iomem*)KSEG1ADDR(EMMA2RH_PFUR2_BASE + 3),
3e168ae2	126	.mapbase = EMMA2RH_PFUR2_BASE + 3,
e30e66be RB	127	.irq = EMMA2RH_IRQ_PFUR2,
	128	.uartclk = EMMA2RH_SERIAL_CLOCK,
	129	.regshift = 4,
	130	.iotype = UPIO_MEM,
	131	.flags = EMMA2RH_SERIAL_FLAGS,
	132	}, [3] = {
	133	.flags = 0,
355c471f	134	},
	135	};
	136
	137	static struct platform_device serial_emma = {
	138	.name = "serial8250",
	139	.dev = {
	140	.platform_data = &platform_serial_ports,
	141	},
	142	};
	143
355c471f	144	static struct mtd_partition markeins_parts[] = {
	145	[0] = {
	146	.name = "RootFS",
	147	.offset = 0x00000000,
	148	.size = 0x00c00000,
	149	},
	150	[1] = {
	151	.name = "boot code area",
	152	.offset = MTDPART_OFS_APPEND,
	153	.size = 0x00100000,
	154	},
	155	[2] = {
	156	.name = "kernel image",
	157	.offset = MTDPART_OFS_APPEND,
	158	.size = 0x00300000,
	159	},
	160	[3] = {
	161	.name = "RootFS2",
	162	.offset = MTDPART_OFS_APPEND,
	163	.size = 0x00c00000,
	164	},
	165	[4] = {
	166	.name = "boot code area2",
	167	.offset = MTDPART_OFS_APPEND,
	168	.size = 0x00100000,
	169	},
	170	[5] = {
	171	.name = "kernel image2",
	172	.offset = MTDPART_OFS_APPEND,
	173	.size = MTDPART_SIZ_FULL,
	174	},
	175	};
	176
a83860c2 RB	177	static struct physmap_flash_data markeins_flash_data = {
	178	.width = 2,
	179	.nr_parts = ARRAY_SIZE(markeins_parts),
	180	.parts = markeins_parts
	181	};
	182
	183	static struct resource markeins_flash_resource = {
	184	.start = 0x1e000000,
	185	.end = 0x02000000,
	186	.flags = IORESOURCE_MEM
	187	};
	188
	189	static struct platform_device markeins_flash_device = {
	190	.name = "physmap-flash",
	191	.id = 0,
	192	.dev = {
	193	.platform_data = &markeins_flash_data,
	194	},
	195	.num_resources = 1,
	196	.resource = &markeins_flash_resource,
	197	};
	198
	199	static struct platform_device *devices[] = {
	200	i2c_emma_devices,
	201	i2c_emma_devices + 1,
	202	i2c_emma_devices + 2,
	203	&serial_emma,
	204	&markeins_flash_device,
	205	};
	206
355c471f	207	static int __init platform_devices_setup(void)
355c471f	208	{
355c471f	209	return platform_add_devices(devices, ARRAY_SIZE(devices));
	210	}
	211
	212	arch_initcall(platform_devices_setup);