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linux-stable/arch/arm/mach-s3c24xx/mach-mini2440.c
Linus Walleij d2951dfa07 mmc: s3cmci: Use the slot GPIO descriptor 
Simplify things by making the S3CMCI driver just use
slot GPIO with descriptors instead of passing around the
global GPIO numbers that we want to get rid of.

Getting the names of the GPIO chips into the machine
descriptor tables was a bit of a challenge but I think
I have them right.

The platform data supports passing in inversion flags, but
no platform is using them, and it is highly unlikely
that we will add more, so drop them. The long term plan
is to let the inversion flags on the GPIO machine
descriptor do the job.

The lines are flagged as GPIO_ACTIVE_[LOW|HIGH] as that is
what they are, and since we can now rely on the descriptors
to have the right polarity, we set the
"override_active_level" to false in mmc_gpiod_request_cd()
and mmc_gpiod_request_ro().

Cc: Jaehoon Chung <jh80.chung@samsung.com>
Cc: Sylwester Nawrocki <s.nawrocki@samsung.com>
Cc: Sergio Prado <sergio.prado@e-labworks.com>
Reviewed-by: Krzysztof Kozlowski <krzk@kernel.org>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2018-12-17 08:26:24 +01:00

732 lines
18 KiB
C
Raw Blame History

// SPDX-License-Identifier: GPL-2.0
//
// Copyright (c) 2008 Ramax Lo <ramaxlo@gmail.com>
// Based on mach-anubis.c by Ben Dooks <ben@simtec.co.uk>
// and modifications by SBZ <sbz@spgui.org> and
// Weibing <http://weibing.blogbus.com> and
// Michel Pollet <buserror@gmail.com>
//
// For product information, visit http://code.google.com/p/mini2440/
#include <linux/kernel.h>
#include <linux/types.h>
#include <linux/interrupt.h>
#include <linux/list.h>
#include <linux/timer.h>
#include <linux/init.h>
#include <linux/gpio.h>
#include <linux/gpio/machine.h>
#include <linux/input.h>
#include <linux/io.h>
#include <linux/serial_core.h>
#include <linux/serial_s3c.h>
#include <linux/dm9000.h>
#include <linux/property.h>
#include <linux/platform_device.h>
#include <linux/gpio_keys.h>
#include <linux/i2c.h>
#include <linux/mmc/host.h>
#include <asm/mach/arch.h>
#include <asm/mach/map.h>
#include <mach/hardware.h>
#include <mach/fb.h>
#include <asm/mach-types.h>
#include <mach/regs-gpio.h>
#include <linux/platform_data/leds-s3c24xx.h>
#include <mach/regs-lcd.h>
#include <mach/irqs.h>
#include <mach/gpio-samsung.h>
#include <linux/platform_data/mtd-nand-s3c2410.h>
#include <linux/platform_data/i2c-s3c2410.h>
#include <linux/platform_data/mmc-s3cmci.h>
#include <linux/platform_data/usb-s3c2410_udc.h>
#include <linux/mtd/mtd.h>
#include <linux/mtd/rawnand.h>
#include <linux/mtd/nand_ecc.h>
#include <linux/mtd/partitions.h>
#include <plat/gpio-cfg.h>
#include <plat/devs.h>
#include <plat/cpu.h>
#include <plat/samsung-time.h>
#include <sound/s3c24xx_uda134x.h>
#include "common.h"
#define MACH_MINI2440_DM9K_BASE (S3C2410_CS4 + 0x300)
static struct map_desc mini2440_iodesc[] __initdata = {
/* nothing to declare, move along */
};
#define UCON S3C2410_UCON_DEFAULT
#define ULCON (S3C2410_LCON_CS8 | S3C2410_LCON_PNONE | S3C2410_LCON_STOPB)
#define UFCON (S3C2410_UFCON_RXTRIG8 | S3C2410_UFCON_FIFOMODE)
static struct s3c2410_uartcfg mini2440_uartcfgs[] __initdata = {
[0] = {
.hwport = 0,
.flags = 0,
.ucon = UCON,
.ulcon = ULCON,
.ufcon = UFCON,
},
[1] = {
.hwport = 1,
.flags = 0,
.ucon = UCON,
.ulcon = ULCON,
.ufcon = UFCON,
},
[2] = {
.hwport = 2,
.flags = 0,
.ucon = UCON,
.ulcon = ULCON,
.ufcon = UFCON,
},
};
/* USB device UDC support */
static struct s3c2410_udc_mach_info mini2440_udc_cfg __initdata = {
.pullup_pin = S3C2410_GPC(5),
};
/* LCD timing and setup */
/*
* This macro simplifies the table bellow
*/
#define _LCD_DECLARE(_clock, _xres, margin_left, margin_right, hsync, \
_yres, margin_top, margin_bottom, vsync, refresh) \
.width = _xres, \
.xres = _xres, \
.height = _yres, \
.yres = _yres, \
.left_margin = margin_left, \
.right_margin = margin_right, \
.upper_margin = margin_top, \
.lower_margin = margin_bottom, \
.hsync_len = hsync, \
.vsync_len = vsync, \
.pixclock = ((_clock*100000000000LL) / \
((refresh) * \
(hsync + margin_left + _xres + margin_right) * \
(vsync + margin_top + _yres + margin_bottom))), \
.bpp = 16,\
.type = (S3C2410_LCDCON1_TFT16BPP |\
S3C2410_LCDCON1_TFT)
static struct s3c2410fb_display mini2440_lcd_cfg[] __initdata = {
[0] = { /* mini2440 + 3.5" TFT + touchscreen */
_LCD_DECLARE(
7, /* The 3.5 is quite fast */
240, 21, 38, 6, /* x timing */
320, 4, 4, 2, /* y timing */
60), /* refresh rate */
.lcdcon5 = (S3C2410_LCDCON5_FRM565 |
S3C2410_LCDCON5_INVVLINE |
S3C2410_LCDCON5_INVVFRAME |
S3C2410_LCDCON5_INVVDEN |
S3C2410_LCDCON5_PWREN),
},
[1] = { /* mini2440 + 7" TFT + touchscreen */
_LCD_DECLARE(
10, /* the 7" runs slower */
800, 40, 40, 48, /* x timing */
480, 29, 3, 3, /* y timing */
50), /* refresh rate */
.lcdcon5 = (S3C2410_LCDCON5_FRM565 |
S3C2410_LCDCON5_INVVLINE |
S3C2410_LCDCON5_INVVFRAME |
S3C2410_LCDCON5_PWREN),
},
/* The VGA shield can outout at several resolutions. All share
* the same timings, however, anything smaller than 1024x768
* will only be displayed in the top left corner of a 1024x768
* XGA output unless you add optional dip switches to the shield.
* Therefore timings for other resolutions have been omitted here.
*/
[2] = {
_LCD_DECLARE(
10,
1024, 1, 2, 2, /* y timing */
768, 200, 16, 16, /* x timing */
24), /* refresh rate, maximum stable,
* tested with the FPGA shield
*/
.lcdcon5 = (S3C2410_LCDCON5_FRM565 |
S3C2410_LCDCON5_HWSWP),
},
/* mini2440 + 3.5" TFT (LCD-W35i, LQ035Q1DG06 type) + touchscreen*/
[3] = {
_LCD_DECLARE(
/* clock */
7,
/* xres, margin_right, margin_left, hsync */
320, 68, 66, 4,
/* yres, margin_top, margin_bottom, vsync */
240, 4, 4, 9,
/* refresh rate */
60),
.lcdcon5 = (S3C2410_LCDCON5_FRM565 |
S3C2410_LCDCON5_INVVDEN |
S3C2410_LCDCON5_INVVFRAME |
S3C2410_LCDCON5_INVVLINE |
S3C2410_LCDCON5_INVVCLK |
S3C2410_LCDCON5_HWSWP),
},
};
/* todo - put into gpio header */
#define S3C2410_GPCCON_MASK(x) (3 << ((x) * 2))
#define S3C2410_GPDCON_MASK(x) (3 << ((x) * 2))
static struct s3c2410fb_mach_info mini2440_fb_info __initdata = {
.displays = &mini2440_lcd_cfg[0], /* not constant! see init */
.num_displays = 1,
.default_display = 0,
/* Enable VD[2..7], VD[10..15], VD[18..23] and VCLK, syncs, VDEN
* and disable the pull down resistors on pins we are using for LCD
* data.
*/
.gpcup = (0xf << 1) | (0x3f << 10),
.gpccon = (S3C2410_GPC1_VCLK | S3C2410_GPC2_VLINE |
S3C2410_GPC3_VFRAME | S3C2410_GPC4_VM |
S3C2410_GPC10_VD2 | S3C2410_GPC11_VD3 |
S3C2410_GPC12_VD4 | S3C2410_GPC13_VD5 |
S3C2410_GPC14_VD6 | S3C2410_GPC15_VD7),
.gpccon_mask = (S3C2410_GPCCON_MASK(1) | S3C2410_GPCCON_MASK(2) |
S3C2410_GPCCON_MASK(3) | S3C2410_GPCCON_MASK(4) |
S3C2410_GPCCON_MASK(10) | S3C2410_GPCCON_MASK(11) |
S3C2410_GPCCON_MASK(12) | S3C2410_GPCCON_MASK(13) |
S3C2410_GPCCON_MASK(14) | S3C2410_GPCCON_MASK(15)),
.gpdup = (0x3f << 2) | (0x3f << 10),
.gpdcon = (S3C2410_GPD2_VD10 | S3C2410_GPD3_VD11 |
S3C2410_GPD4_VD12 | S3C2410_GPD5_VD13 |
S3C2410_GPD6_VD14 | S3C2410_GPD7_VD15 |
S3C2410_GPD10_VD18 | S3C2410_GPD11_VD19 |
S3C2410_GPD12_VD20 | S3C2410_GPD13_VD21 |
S3C2410_GPD14_VD22 | S3C2410_GPD15_VD23),
.gpdcon_mask = (S3C2410_GPDCON_MASK(2) | S3C2410_GPDCON_MASK(3) |
S3C2410_GPDCON_MASK(4) | S3C2410_GPDCON_MASK(5) |
S3C2410_GPDCON_MASK(6) | S3C2410_GPDCON_MASK(7) |
S3C2410_GPDCON_MASK(10) | S3C2410_GPDCON_MASK(11)|
S3C2410_GPDCON_MASK(12) | S3C2410_GPDCON_MASK(13)|
S3C2410_GPDCON_MASK(14) | S3C2410_GPDCON_MASK(15)),
};
/* MMC/SD */
static struct s3c24xx_mci_pdata mini2440_mmc_cfg __initdata = {
.wprotect_invert = 1,
.set_power = NULL,
.ocr_avail = MMC_VDD_32_33|MMC_VDD_33_34,
};
static struct gpiod_lookup_table mini2440_mmc_gpio_table = {
.dev_id = "s3c2410-sdi",
.table = {
/* Card detect S3C2410_GPG(8) */
GPIO_LOOKUP("GPG", 8, "cd", GPIO_ACTIVE_LOW),
/* Write protect S3C2410_GPH(8) */
GPIO_LOOKUP("GPH", 8, "wp", GPIO_ACTIVE_HIGH),
{ },
},
};
/* NAND Flash on MINI2440 board */
static struct mtd_partition mini2440_default_nand_part[] __initdata = {
[0] = {
.name = "u-boot",
.size = SZ_256K,
.offset = 0,
},
[1] = {
.name = "u-boot-env",
.size = SZ_128K,
.offset = SZ_256K,
},
[2] = {
.name = "kernel",
/* 5 megabytes, for a kernel with no modules
* or a uImage with a ramdisk attached
*/
.size = 0x00500000,
.offset = SZ_256K + SZ_128K,
},
[3] = {
.name = "root",
.offset = SZ_256K + SZ_128K + 0x00500000,
.size = MTDPART_SIZ_FULL,
},
};
static struct s3c2410_nand_set mini2440_nand_sets[] __initdata = {
[0] = {
.name = "nand",
.nr_chips = 1,
.nr_partitions = ARRAY_SIZE(mini2440_default_nand_part),
.partitions = mini2440_default_nand_part,
.flash_bbt = 1, /* we use u-boot to create a BBT */
},
};
static struct s3c2410_platform_nand mini2440_nand_info __initdata = {
.tacls = 0,
.twrph0 = 25,
.twrph1 = 15,
.nr_sets = ARRAY_SIZE(mini2440_nand_sets),
.sets = mini2440_nand_sets,
.ignore_unset_ecc = 1,
.ecc_mode = NAND_ECC_HW,
};
/* DM9000AEP 10/100 ethernet controller */
static struct resource mini2440_dm9k_resource[] = {
[0] = DEFINE_RES_MEM(MACH_MINI2440_DM9K_BASE, 4),
[1] = DEFINE_RES_MEM(MACH_MINI2440_DM9K_BASE + 4, 4),
[2] = DEFINE_RES_NAMED(IRQ_EINT7, 1, NULL, IORESOURCE_IRQ
| IORESOURCE_IRQ_HIGHEDGE),
};
/*
* The DM9000 has no eeprom, and it's MAC address is set by
* the bootloader before starting the kernel.
*/
static struct dm9000_plat_data mini2440_dm9k_pdata = {
.flags = (DM9000_PLATF_16BITONLY | DM9000_PLATF_NO_EEPROM),
};
static struct platform_device mini2440_device_eth = {
.name = "dm9000",
.id = -1,
.num_resources = ARRAY_SIZE(mini2440_dm9k_resource),
.resource = mini2440_dm9k_resource,
.dev = {
.platform_data = &mini2440_dm9k_pdata,
},
};
/* CON5
* +--+ /-----\
* | | | |
* | | | BAT |
* | | \_____/
* | |
* | | +----+ +----+
* | | | K5 | | K1 |
* | | +----+ +----+
* | | +----+ +----+
* | | | K4 | | K2 |
* | | +----+ +----+
* | | +----+ +----+
* | | | K6 | | K3 |
* | | +----+ +----+
* .....
*/
static struct gpio_keys_button mini2440_buttons[] = {
{
.gpio = S3C2410_GPG(0), /* K1 */
.code = KEY_F1,
.desc = "Button 1",
.active_low = 1,
},
{
.gpio = S3C2410_GPG(3), /* K2 */
.code = KEY_F2,
.desc = "Button 2",
.active_low = 1,
},
{
.gpio = S3C2410_GPG(5), /* K3 */
.code = KEY_F3,
.desc = "Button 3",
.active_low = 1,
},
{
.gpio = S3C2410_GPG(6), /* K4 */
.code = KEY_POWER,
.desc = "Power",
.active_low = 1,
},
{
.gpio = S3C2410_GPG(7), /* K5 */
.code = KEY_F5,
.desc = "Button 5",
.active_low = 1,
},
#if 0
/* this pin is also known as TCLK1 and seems to already
* marked as "in use" somehow in the kernel -- possibly wrongly
*/
{
.gpio = S3C2410_GPG(11), /* K6 */
.code = KEY_F6,
.desc = "Button 6",
.active_low = 1,
},
#endif
};
static struct gpio_keys_platform_data mini2440_button_data = {
.buttons = mini2440_buttons,
.nbuttons = ARRAY_SIZE(mini2440_buttons),
};
static struct platform_device mini2440_button_device = {
.name = "gpio-keys",
.id = -1,
.dev = {
.platform_data = &mini2440_button_data,
}
};
/* LEDS */
static struct s3c24xx_led_platdata mini2440_led1_pdata = {
.name = "led1",
.gpio = S3C2410_GPB(5),
.flags = S3C24XX_LEDF_ACTLOW | S3C24XX_LEDF_TRISTATE,
.def_trigger = "heartbeat",
};
static struct s3c24xx_led_platdata mini2440_led2_pdata = {
.name = "led2",
.gpio = S3C2410_GPB(6),
.flags = S3C24XX_LEDF_ACTLOW | S3C24XX_LEDF_TRISTATE,
.def_trigger = "nand-disk",
};
static struct s3c24xx_led_platdata mini2440_led3_pdata = {
.name = "led3",
.gpio = S3C2410_GPB(7),
.flags = S3C24XX_LEDF_ACTLOW | S3C24XX_LEDF_TRISTATE,
.def_trigger = "mmc0",
};
static struct s3c24xx_led_platdata mini2440_led4_pdata = {
.name = "led4",
.gpio = S3C2410_GPB(8),
.flags = S3C24XX_LEDF_ACTLOW | S3C24XX_LEDF_TRISTATE,
.def_trigger = "",
};
static struct s3c24xx_led_platdata mini2440_led_backlight_pdata = {
.name = "backlight",
.gpio = S3C2410_GPG(4),
.def_trigger = "backlight",
};
static struct platform_device mini2440_led1 = {
.name = "s3c24xx_led",
.id = 1,
.dev = {
.platform_data = &mini2440_led1_pdata,
},
};
static struct platform_device mini2440_led2 = {
.name = "s3c24xx_led",
.id = 2,
.dev = {
.platform_data = &mini2440_led2_pdata,
},
};
static struct platform_device mini2440_led3 = {
.name = "s3c24xx_led",
.id = 3,
.dev = {
.platform_data = &mini2440_led3_pdata,
},
};
static struct platform_device mini2440_led4 = {
.name = "s3c24xx_led",
.id = 4,
.dev = {
.platform_data = &mini2440_led4_pdata,
},
};
static struct platform_device mini2440_led_backlight = {
.name = "s3c24xx_led",
.id = 5,
.dev = {
.platform_data = &mini2440_led_backlight_pdata,
},
};
/* AUDIO */
static struct s3c24xx_uda134x_platform_data mini2440_audio_pins = {
.l3_clk = S3C2410_GPB(4),
.l3_mode = S3C2410_GPB(2),
.l3_data = S3C2410_GPB(3),
.model = UDA134X_UDA1341
};
static struct platform_device mini2440_audio = {
.name = "s3c24xx_uda134x",
.id = 0,
.dev = {
.platform_data = &mini2440_audio_pins,
},
};
/*
* I2C devices
*/
static const struct property_entry mini2440_at24_properties[] = {
PROPERTY_ENTRY_U32("pagesize", 16),
{ }
};
static struct i2c_board_info mini2440_i2c_devs[] __initdata = {
{
I2C_BOARD_INFO("24c08", 0x50),
.properties = mini2440_at24_properties,
},
};
static struct uda134x_platform_data s3c24xx_uda134x = {
.l3 = {
.gpio_clk = S3C2410_GPB(4),
.gpio_data = S3C2410_GPB(3),
.gpio_mode = S3C2410_GPB(2),
.use_gpios = 1,
.data_hold = 1,
.data_setup = 1,
.clock_high = 1,
.mode_hold = 1,
.mode = 1,
.mode_setup = 1,
},
.model = UDA134X_UDA1341,
};
static struct platform_device uda1340_codec = {
.name = "uda134x-codec",
.id = -1,
.dev = {
.platform_data = &s3c24xx_uda134x,
},
};
static struct platform_device *mini2440_devices[] __initdata = {
&s3c_device_ohci,
&s3c_device_wdt,
&s3c_device_i2c0,
&s3c_device_rtc,
&s3c_device_usbgadget,
&mini2440_device_eth,
&mini2440_led1,
&mini2440_led2,
&mini2440_led3,
&mini2440_led4,
&mini2440_button_device,
&s3c_device_nand,
&s3c_device_sdi,
&s3c2440_device_dma,
&s3c_device_iis,
&uda1340_codec,
&mini2440_audio,
};
static void __init mini2440_map_io(void)
{
s3c24xx_init_io(mini2440_iodesc, ARRAY_SIZE(mini2440_iodesc));
s3c24xx_init_uarts(mini2440_uartcfgs, ARRAY_SIZE(mini2440_uartcfgs));
samsung_set_timer_source(SAMSUNG_PWM3, SAMSUNG_PWM4);
}
static void __init mini2440_init_time(void)
{
s3c2440_init_clocks(12000000);
samsung_timer_init();
}
/*
* mini2440_features string
*
* t = Touchscreen present
* b = backlight control
* c = camera [TODO]
* 0-9 LCD configuration
*
*/
static char mini2440_features_str[12] __initdata = "0tb";
static int __init mini2440_features_setup(char *str)
{
if (str)
strlcpy(mini2440_features_str, str,
sizeof(mini2440_features_str));
return 1;
}
__setup("mini2440=", mini2440_features_setup);
#define FEATURE_SCREEN (1 << 0)
#define FEATURE_BACKLIGHT (1 << 1)
#define FEATURE_TOUCH (1 << 2)
#define FEATURE_CAMERA (1 << 3)
struct mini2440_features_t {
int count;
int done;
int lcd_index;
struct platform_device *optional[8];
};
static void __init mini2440_parse_features(
struct mini2440_features_t *features,
const char *features_str)
{
const char *fp = features_str;
features->count = 0;
features->done = 0;
features->lcd_index = -1;
while (*fp) {
char f = *fp++;
switch (f) {
case '0'...'9': /* tft screen */
if (features->done & FEATURE_SCREEN) {
pr_info("MINI2440: '%c' ignored, screen type already set\n",
f);
} else {
int li = f - '0';
if (li >= ARRAY_SIZE(mini2440_lcd_cfg))
pr_info("MINI2440: '%c' out of range LCD mode\n",
f);
else {
features->optional[features->count++] =
&s3c_device_lcd;
features->lcd_index = li;
}
}
features->done |= FEATURE_SCREEN;
break;
case 'b':
if (features->done & FEATURE_BACKLIGHT)
pr_info("MINI2440: '%c' ignored, backlight already set\n",
f);
else {
features->optional[features->count++] =
&mini2440_led_backlight;
}
features->done |= FEATURE_BACKLIGHT;
break;
case 't':
pr_info("MINI2440: '%c' ignored, touchscreen not compiled in\n",
f);
break;
case 'c':
if (features->done & FEATURE_CAMERA)
pr_info("MINI2440: '%c' ignored, camera already registered\n",
f);
else
features->optional[features->count++] =
&s3c_device_camif;
features->done |= FEATURE_CAMERA;
break;
}
}
}
static void __init mini2440_init(void)
{
struct mini2440_features_t features = { 0 };
int i;
pr_info("MINI2440: Option string mini2440=%s\n",
mini2440_features_str);
/* Parse the feature string */
mini2440_parse_features(&features, mini2440_features_str);
/* turn LCD on */
s3c_gpio_cfgpin(S3C2410_GPC(0), S3C2410_GPC0_LEND);
/* Turn the backlight early on */
WARN_ON(gpio_request_one(S3C2410_GPG(4), GPIOF_OUT_INIT_HIGH, NULL));
gpio_free(S3C2410_GPG(4));
/* remove pullup on optional PWM backlight -- unused on 3.5 and 7"s */
gpio_request_one(S3C2410_GPB(1), GPIOF_IN, NULL);
s3c_gpio_setpull(S3C2410_GPB(1), S3C_GPIO_PULL_UP);
gpio_free(S3C2410_GPB(1));
/* mark the key as input, without pullups (there is one on the board) */
for (i = 0; i < ARRAY_SIZE(mini2440_buttons); i++) {
s3c_gpio_setpull(mini2440_buttons[i].gpio, S3C_GPIO_PULL_UP);
s3c_gpio_cfgpin(mini2440_buttons[i].gpio, S3C2410_GPIO_INPUT);
}
if (features.lcd_index != -1) {
int li;
mini2440_fb_info.displays =
&mini2440_lcd_cfg[features.lcd_index];
pr_info("MINI2440: LCD");
for (li = 0; li < ARRAY_SIZE(mini2440_lcd_cfg); li++)
if (li == features.lcd_index)
pr_cont(" [%d:%dx%d]", li,
mini2440_lcd_cfg[li].width,
mini2440_lcd_cfg[li].height);
else
pr_cont(" %d:%dx%d", li,
mini2440_lcd_cfg[li].width,
mini2440_lcd_cfg[li].height);
pr_cont("\n");
s3c24xx_fb_set_platdata(&mini2440_fb_info);
}
s3c24xx_udc_set_platdata(&mini2440_udc_cfg);
gpiod_add_lookup_table(&mini2440_mmc_gpio_table);
s3c24xx_mci_set_platdata(&mini2440_mmc_cfg);
s3c_nand_set_platdata(&mini2440_nand_info);
s3c_i2c0_set_platdata(NULL);
i2c_register_board_info(0, mini2440_i2c_devs,
ARRAY_SIZE(mini2440_i2c_devs));
platform_add_devices(mini2440_devices, ARRAY_SIZE(mini2440_devices));
if (features.count) /* the optional features */
platform_add_devices(features.optional, features.count);
}
MACHINE_START(MINI2440, "MINI2440")
/* Maintainer: Michel Pollet <buserror@gmail.com> */
.atag_offset = 0x100,
.map_io = mini2440_map_io,
.init_machine = mini2440_init,
.init_irq = s3c2440_init_irq,
.init_time = mini2440_init_time,
MACHINE_END
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