[linux.git] / arch / arm / mach-imx / mach-apf9328.c

/*
 * linux/arch/arm/mach-imx/mach-apf9328.c
 *
 * Copyright (c) 2005-2011 ARMadeus systems <[email protected]>
 *
 * This work is based on mach-scb9328.c which is:
 * Copyright (c) 2004 Sascha Hauer <[email protected]>
 * Copyright (c) 2006-2008 Juergen Beisert <[email protected]>
 *
 * 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/init.h>
#include <linux/kernel.h>
#include <linux/platform_device.h>
#include <linux/mtd/physmap.h>
#include <linux/dm9000.h>

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

#include <mach/common.h>
#include <mach/hardware.h>
#include <mach/irqs.h>
#include <mach/iomux-mx1.h>

#include "devices-imx1.h"

static const int apf9328_pins[] __initconst = {
	/* UART1 */
	PC9_PF_UART1_CTS,
	PC10_PF_UART1_RTS,
	PC11_PF_UART1_TXD,
	PC12_PF_UART1_RXD,
	/* UART2 */
	PB28_PF_UART2_CTS,
	PB29_PF_UART2_RTS,
	PB30_PF_UART2_TXD,
	PB31_PF_UART2_RXD,
};

/*
 * The APF9328 can have up to 32MB NOR Flash
 */
static struct resource flash_resource = {
	.start	= MX1_CS0_PHYS,
	.end	= MX1_CS0_PHYS + SZ_32M - 1,
	.flags	= IORESOURCE_MEM,
};

static struct physmap_flash_data apf9328_flash_data = {
	.width  = 2,
};

static struct platform_device apf9328_flash_device = {
	.name		= "physmap-flash",
	.id		= 0,
	.dev = {
		.platform_data = &apf9328_flash_data,
	},
	.resource = &flash_resource,
	.num_resources = 1,
};

/*
 * APF9328 has a DM9000 Ethernet controller
 */
static struct dm9000_plat_data dm9000_setup = {
	.flags          = DM9000_PLATF_16BITONLY
};

static struct resource dm9000_resources[] = {
	{
		.start  = MX1_CS4_PHYS + 0x00C00000,
		.end    = MX1_CS4_PHYS + 0x00C00001,
		.flags  = IORESOURCE_MEM,
	}, {
		.start  = MX1_CS4_PHYS + 0x00C00002,
		.end    = MX1_CS4_PHYS + 0x00C00003,
		.flags  = IORESOURCE_MEM,
	}, {
		.start  = IRQ_GPIOB(14),
		.end    = IRQ_GPIOB(14),
		.flags  = IORESOURCE_IRQ | IORESOURCE_IRQ_LOWLEVEL,
	},
};

static struct platform_device dm9000x_device = {
	.name		= "dm9000",
	.id		= 0,
	.num_resources	= ARRAY_SIZE(dm9000_resources),
	.resource	= dm9000_resources,
	.dev		= {
		.platform_data = &dm9000_setup,
	}
};

static const struct imxuart_platform_data uart1_pdata __initconst = {
	.flags = IMXUART_HAVE_RTSCTS,
};

static struct platform_device *devices[] __initdata = {
	&apf9328_flash_device,
	&dm9000x_device,
};

static void __init apf9328_init(void)
{
	imx1_soc_init();

	mxc_gpio_setup_multiple_pins(apf9328_pins,
			ARRAY_SIZE(apf9328_pins),
			"APF9328");

	imx1_add_imx_uart0(NULL);
	imx1_add_imx_uart1(&uart1_pdata);

	platform_add_devices(devices, ARRAY_SIZE(devices));
}

static void __init apf9328_timer_init(void)
{
	mx1_clocks_init(32768);
}

static struct sys_timer apf9328_timer = {
	.init	= apf9328_timer_init,
};

MACHINE_START(APF9328, "Armadeus APF9328")
	/* Maintainer: Gwenhael Goavec-Merou, ARMadeus Systems */
	.map_io       = mx1_map_io,
	.init_early   = imx1_init_early,
	.init_irq     = mx1_init_irq,
	.timer        = &apf9328_timer,
	.init_machine = apf9328_init,
MACHINE_END
Commit	Line	Data
7fc92c60 GGM	1	/*
	2	* linux/arch/arm/mach-imx/mach-apf9328.c
	3	*
	4	* Copyright (c) 2005-2011 ARMadeus systems <[email protected]>
	5	*
	6	* This work is based on mach-scb9328.c which is:
	7	* Copyright (c) 2004 Sascha Hauer <[email protected]>
	8	* Copyright (c) 2006-2008 Juergen Beisert <[email protected]>
	9	*
	10	* This program is free software; you can redistribute it and/or modify
	11	* it under the terms of the GNU General Public License version 2 as
	12	* published by the Free Software Foundation.
	13	*
	14	*/
	15
	16	#include <linux/init.h>
	17	#include <linux/kernel.h>
	18	#include <linux/platform_device.h>
	19	#include <linux/mtd/physmap.h>
	20	#include <linux/dm9000.h>
	21
	22	#include <asm/mach-types.h>
	23	#include <asm/mach/arch.h>
	24	#include <asm/mach/time.h>
	25
	26	#include <mach/common.h>
	27	#include <mach/hardware.h>
	28	#include <mach/irqs.h>
	29	#include <mach/iomux-mx1.h>
	30
	31	#include "devices-imx1.h"
	32
	33	static const int apf9328_pins[] __initconst = {
	34	/* UART1 */
	35	PC9_PF_UART1_CTS,
	36	PC10_PF_UART1_RTS,
	37	PC11_PF_UART1_TXD,
	38	PC12_PF_UART1_RXD,
	39	/* UART2 */
	40	PB28_PF_UART2_CTS,
	41	PB29_PF_UART2_RTS,
	42	PB30_PF_UART2_TXD,
	43	PB31_PF_UART2_RXD,
	44	};
	45
	46	/*
	47	* The APF9328 can have up to 32MB NOR Flash
	48	*/
	49	static struct resource flash_resource = {
	50	.start = MX1_CS0_PHYS,
	51	.end = MX1_CS0_PHYS + SZ_32M - 1,
	52	.flags = IORESOURCE_MEM,
	53	};
	54
	55	static struct physmap_flash_data apf9328_flash_data = {
	56	.width = 2,
	57	};
	58
	59	static struct platform_device apf9328_flash_device = {
	60	.name = "physmap-flash",
	61	.id = 0,
	62	.dev = {
	63	.platform_data = &apf9328_flash_data,
	64	},
65	.resource = &flash_resource,
66	.num_resources = 1,
67	};
68
69	/*
70	* APF9328 has a DM9000 Ethernet controller
71	*/
72	static struct dm9000_plat_data dm9000_setup = {
73	.flags = DM9000_PLATF_16BITONLY
74	};
75
76	static struct resource dm9000_resources[] = {
77	{
78	.start = MX1_CS4_PHYS + 0x00C00000,
79	.end = MX1_CS4_PHYS + 0x00C00001,
80	.flags = IORESOURCE_MEM,
81	}, {
82	.start = MX1_CS4_PHYS + 0x00C00002,
83	.end = MX1_CS4_PHYS + 0x00C00003,
84	.flags = IORESOURCE_MEM,
85	}, {
86	.start = IRQ_GPIOB(14),
87	.end = IRQ_GPIOB(14),
88	.flags = IORESOURCE_IRQ \| IORESOURCE_IRQ_LOWLEVEL,
89	},
90	};
91
92	static struct platform_device dm9000x_device = {
93	.name = "dm9000",
94	.id = 0,
95	.num_resources = ARRAY_SIZE(dm9000_resources),
96	.resource = dm9000_resources,
97	.dev = {
98	.platform_data = &dm9000_setup,
99	}
100	};
101
7fc92c60 GGM	102	static const struct imxuart_platform_data uart1_pdata __initconst = {
	103	.flags = IMXUART_HAVE_RTSCTS,
	104	};
	105
	106	static struct platform_device *devices[] __initdata = {
	107	&apf9328_flash_device,
	108	&dm9000x_device,
	109	};
	110
	111	static void __init apf9328_init(void)
	112	{
b78d8e59 SG	113	imx1_soc_init();
b78d8e59 SG	114
7fc92c60 GGM	115	mxc_gpio_setup_multiple_pins(apf9328_pins,
	116	ARRAY_SIZE(apf9328_pins),
	117	"APF9328");
	118
07d1483a	119	imx1_add_imx_uart0(NULL);
7fc92c60 GGM	120	imx1_add_imx_uart1(&uart1_pdata);
	121
	122	platform_add_devices(devices, ARRAY_SIZE(devices));
	123	}
	124
	125	static void __init apf9328_timer_init(void)
	126	{
	127	mx1_clocks_init(32768);
	128	}
	129
	130	static struct sys_timer apf9328_timer = {
	131	.init = apf9328_timer_init,
	132	};
	133
	134	MACHINE_START(APF9328, "Armadeus APF9328")
	135	/* Maintainer: Gwenhael Goavec-Merou, ARMadeus Systems */
	136	.map_io = mx1_map_io,
	137	.init_early = imx1_init_early,
	138	.init_irq = mx1_init_irq,
	139	.timer = &apf9328_timer,
	140	.init_machine = apf9328_init,
	141	MACHINE_END