69fcbc74bb
Remove unneeded mach/irq.h inclusion from imx platform code. Signed-off-by: Shawn Guo <shawn.guo@linaro.org> Acked-by: Sascha Hauer <s.hauer@pengutronix.de> Acked-by: Dong Aisheng <dong.aisheng@linaro.org>
155 lines
3.5 KiB
C
155 lines
3.5 KiB
C
/*
|
|
* linux/arch/arm/mach-imx/mach-apf9328.c
|
|
*
|
|
* Copyright (c) 2005-2011 ARMadeus systems <support@armadeus.com>
|
|
*
|
|
* This work is based on mach-scb9328.c which is:
|
|
* Copyright (c) 2004 Sascha Hauer <saschahauer@web.de>
|
|
* Copyright (c) 2006-2008 Juergen Beisert <jbeisert@netscape.net>
|
|
*
|
|
* 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 <linux/gpio.h>
|
|
#include <linux/i2c.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/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,
|
|
/* I2C */
|
|
PA15_PF_I2C_SDA,
|
|
PA16_PF_I2C_SCL,
|
|
};
|
|
|
|
/*
|
|
* 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,
|
|
}, {
|
|
/* irq number is run-time assigned */
|
|
.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 const struct imxi2c_platform_data apf9328_i2c_data __initconst = {
|
|
.bitrate = 100000,
|
|
};
|
|
|
|
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);
|
|
|
|
imx1_add_imx_i2c(&apf9328_i2c_data);
|
|
|
|
dm9000_resources[2].start = gpio_to_irq(IMX_GPIO_NR(2, 14));
|
|
dm9000_resources[2].end = gpio_to_irq(IMX_GPIO_NR(2, 14));
|
|
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,
|
|
.handle_irq = imx1_handle_irq,
|
|
.timer = &apf9328_timer,
|
|
.init_machine = apf9328_init,
|
|
.restart = mxc_restart,
|
|
MACHINE_END
|