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imx51: add pata device

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Declare the pata device found on mx51

Signed-off-by: Arnaud Patard <arnaud.patard@rtp-net.org>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
This commit is contained in:
Arnaud Patard (Rtp) 2011-07-26 16:54:25 +02:00 committed by Sascha Hauer
parent 322a8b0340
commit a45adf1ce8
5 changed files with 53 additions and 0 deletions
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4
arch/arm/mach-mx5/devices-imx51.h
View file

@ -52,3 +52,7 @@ extern const struct imx_mxc_pwm_data imx51_mxc_pwm_data[];
extern const struct imx_imx_keypad_data imx51_imx_keypad_data;
#define imx51_add_imx_keypad(pdata) \
imx_add_imx_keypad(&imx51_imx_keypad_data, pdata)
extern const struct imx_pata_imx_data imx51_pata_imx_data;
#define imx51_add_pata_imx() \
imx_add_pata_imx(&imx51_pata_imx_data)

3
arch/arm/plat-mxc/devices/Kconfig
View file

@ -31,6 +31,9 @@ config IMX_HAVE_PLATFORM_IMX_I2C
config IMX_HAVE_PLATFORM_IMX_KEYPAD
bool
config IMX_HAVE_PLATFORM_PATA_IMX
bool
config IMX_HAVE_PLATFORM_IMX_SSI
bool

1
arch/arm/plat-mxc/devices/Makefile
View file

@ -10,6 +10,7 @@ obj-y += platform-imx-dma.o
obj-$(CONFIG_IMX_HAVE_PLATFORM_IMX_FB) += platform-imx-fb.o
obj-$(CONFIG_IMX_HAVE_PLATFORM_IMX_I2C) += platform-imx-i2c.o
obj-$(CONFIG_IMX_HAVE_PLATFORM_IMX_KEYPAD) += platform-imx-keypad.o
obj-$(CONFIG_IMX_HAVE_PLATFORM_PATA_IMX) += platform-pata_imx.o
obj-$(CONFIG_IMX_HAVE_PLATFORM_IMX_SSI) += platform-imx-ssi.o
obj-$(CONFIG_IMX_HAVE_PLATFORM_IMX_UART) += platform-imx-uart.o
obj-$(CONFIG_IMX_HAVE_PLATFORM_IMX_UDC) += platform-imx_udc.o

38
arch/arm/plat-mxc/devices/platform-pata_imx.c Normal file
View file

@ -0,0 +1,38 @@
/*
* 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 <mach/hardware.h>
#include <mach/devices-common.h>
#define imx_pata_imx_data_entry_single(soc) \
{ \
.iobase = soc ## _ATA_BASE_ADDR, \
.irq = soc ## _MXC_INT_ATA, \
}
#ifdef CONFIG_SOC_IMX51
const struct imx_pata_imx_data imx51_pata_imx_data __initconst =
imx_pata_imx_data_entry_single(MX51);
#endif /* ifdef CONFIG_SOC_IMX51 */
struct platform_device *__init imx_add_pata_imx(
const struct imx_pata_imx_data *data)
{
struct resource res[] = {
{
.start = data->iobase,
.end = data->iobase + SZ_16K - 1,
.flags = IORESOURCE_MEM,
},
{
.start = data->irq,
.end = data->irq,
.flags = IORESOURCE_IRQ,
},
};
return imx_add_platform_device("pata_imx", -1,
res, ARRAY_SIZE(res), NULL, 0);
}

7
arch/arm/plat-mxc/include/mach/devices-common.h
View file

@ -251,6 +251,13 @@ struct platform_device *__init imx_add_mxc_nand(
const struct imx_mxc_nand_data *data,
const struct mxc_nand_platform_data *pdata);
struct imx_pata_imx_data {
resource_size_t iobase;
resource_size_t irq;
};
struct platform_device *__init imx_add_pata_imx(
const struct imx_pata_imx_data *data);
struct imx_mxc_pwm_data {
int id;
resource_size_t iobase;