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ARM: imx: Change the way nand devices are registered (imx35) 

Make use of new mechanism to register a nand device.

Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
hifive-unleashed-5.1
Uwe Kleine-König 2010-06-16 12:26:53 +02:00
parent a2ceeef59f
commit e2611ba40a
5 changed files with 18 additions and 29 deletions
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1
arch/arm/mach-mx3/Kconfig
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@ -100,6 +100,7 @@ config MACH_QONG
config MACH_PCM043
bool "Support Phytec pcm043 (i.MX35) platforms"
select ARCH_MX35
select IMX_HAVE_PLATFORM_MXC_NAND
select MXC_ULPI if USB_ULPI
help
Include support for Phytec pcm043 platform. This includes

13
arch/arm/mach-mx3/devices-imx35.h 100644
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@ -0,0 +1,13 @@
/*
* Copyright (C) 2010 Pengutronix
* Uwe Kleine-Koenig <u.kleine-koenig@pengutronix.de>
*
* 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/mx35.h>
#include <mach/devices-common.h>
#define imx35_add_mxc_nand(pdata) \
imx_add_mxc_nand_v21(MX35_NFC_BASE_ADDR, MX35_INT_NANDFC, pdata)

23
arch/arm/mach-mx3/devices.c
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@ -167,27 +167,6 @@ struct platform_device mxc_w1_master_device = {
.resource = mxc_w1_master_resources,
};
#if defined(CONFIG_ARCH_MX35)
static struct resource mxc_nand_resources[] = {
{
.start = 0, /* runtime dependent */
.end = 0,
.flags = IORESOURCE_MEM,
}, {
.start = MXC_INT_NANDFC,
.end = MXC_INT_NANDFC,
.flags = IORESOURCE_IRQ,
},
};
struct platform_device mxc_nand_device = {
.name = "mxc_nand",
.id = 0,
.num_resources = ARRAY_SIZE(mxc_nand_resources),
.resource = mxc_nand_resources,
};
#endif
static struct resource mxc_i2c0_resources[] = {
{
.start = I2C_BASE_ADDR,
@ -639,8 +618,6 @@ static int __init mx3_devices_init(void)
#endif
#if defined(CONFIG_ARCH_MX35)
if (cpu_is_mx35()) {
mxc_nand_resources[0].start = MX35_NFC_BASE_ADDR;
mxc_nand_resources[0].end = MX35_NFC_BASE_ADDR + 0x1fff;
otg_resources[0].start = MX35_OTG_BASE_ADDR;
otg_resources[0].end = MX35_OTG_BASE_ADDR + 0x1ff;
otg_resources[1].start = MXC_INT_USBOTG;

3
arch/arm/mach-mx3/devices.h
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@ -5,9 +5,6 @@ extern struct platform_device mxc_uart_device2;
extern struct platform_device mxc_uart_device3;
extern struct platform_device mxc_uart_device4;
extern struct platform_device mxc_w1_master_device;
#if defined(CONFIG_ARCH_MX35)
extern struct platform_device mxc_nand_device;
#endif
extern struct platform_device mxc_i2c_device0;
extern struct platform_device mxc_i2c_device1;
extern struct platform_device mxc_i2c_device2;

7
arch/arm/mach-mx3/mach-pcm043.c
View File

@ -43,12 +43,12 @@
#include <mach/iomux-mx35.h>
#include <mach/ipu.h>
#include <mach/mx3fb.h>
#include <mach/mxc_nand.h>
#include <mach/mxc_ehci.h>
#include <mach/ulpi.h>
#include <mach/audmux.h>
#include <mach/ssi.h>
#include "devices-imx35.h"
#include "devices.h"
static const struct fb_videomode fb_modedb[] = {
@ -300,7 +300,8 @@ static struct imx_ssi_platform_data pcm043_ssi_pdata = {
.flags = IMX_SSI_USE_AC97,
};
static struct mxc_nand_platform_data pcm037_nand_board_info = {
static const struct mxc_nand_platform_data
pcm037_nand_board_info __initconst = {
.width = 1,
.hw_ecc = 1,
};
@ -358,7 +359,7 @@ static void __init mxc_board_init(void)
platform_add_devices(devices, ARRAY_SIZE(devices));
mxc_register_device(&mxc_uart_device0, &uart_pdata);
mxc_register_device(&mxc_nand_device, &pcm037_nand_board_info);
imx35_add_mxc_nand(&pcm037_nand_board_info);
mxc_register_device(&imx_ssi_device0, &pcm043_ssi_pdata);
mxc_register_device(&mxc_uart_device1, &uart_pdata);