2008-08-17 08:34:30 +00:00
|
|
|
/*
|
|
|
|
* Handles the Mitac Mio A701 Board
|
|
|
|
*
|
|
|
|
* Copyright (C) 2008 Robert Jarzmik
|
|
|
|
*
|
|
|
|
* This program is free software; you can redistribute it and/or modify
|
|
|
|
* it under the terms of the GNU General Public License as published by
|
|
|
|
* the Free Software Foundation; either version 2 of the License, or
|
|
|
|
* (at your option) any later version.
|
|
|
|
*
|
|
|
|
* This program is distributed in the hope that it will be useful,
|
|
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
|
|
* GNU General Public License for more details.
|
|
|
|
*
|
|
|
|
* You should have received a copy of the GNU General Public License
|
|
|
|
* along with this program; if not, write to the Free Software
|
|
|
|
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
|
|
|
|
*
|
|
|
|
*/
|
|
|
|
|
|
|
|
#include <linux/kernel.h>
|
|
|
|
#include <linux/init.h>
|
|
|
|
#include <linux/platform_device.h>
|
2011-04-22 20:03:11 +00:00
|
|
|
#include <linux/syscore_ops.h>
|
2008-08-17 08:34:30 +00:00
|
|
|
#include <linux/input.h>
|
|
|
|
#include <linux/delay.h>
|
|
|
|
#include <linux/gpio_keys.h>
|
|
|
|
#include <linux/pwm_backlight.h>
|
|
|
|
#include <linux/rtc.h>
|
|
|
|
#include <linux/leds.h>
|
|
|
|
#include <linux/gpio.h>
|
|
|
|
#include <linux/interrupt.h>
|
|
|
|
#include <linux/irq.h>
|
|
|
|
#include <linux/pda_power.h>
|
|
|
|
#include <linux/power_supply.h>
|
2010-06-04 01:07:33 +00:00
|
|
|
#include <linux/wm97xx.h>
|
2008-08-17 08:34:30 +00:00
|
|
|
#include <linux/mtd/physmap.h>
|
2009-01-30 19:48:24 +00:00
|
|
|
#include <linux/usb/gpio_vbus.h>
|
2009-04-30 03:53:30 +00:00
|
|
|
#include <linux/regulator/max1586.h>
|
include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h
percpu.h is included by sched.h and module.h and thus ends up being
included when building most .c files. percpu.h includes slab.h which
in turn includes gfp.h making everything defined by the two files
universally available and complicating inclusion dependencies.
percpu.h -> slab.h dependency is about to be removed. Prepare for
this change by updating users of gfp and slab facilities include those
headers directly instead of assuming availability. As this conversion
needs to touch large number of source files, the following script is
used as the basis of conversion.
http://userweb.kernel.org/~tj/misc/slabh-sweep.py
The script does the followings.
* Scan files for gfp and slab usages and update includes such that
only the necessary includes are there. ie. if only gfp is used,
gfp.h, if slab is used, slab.h.
* When the script inserts a new include, it looks at the include
blocks and try to put the new include such that its order conforms
to its surrounding. It's put in the include block which contains
core kernel includes, in the same order that the rest are ordered -
alphabetical, Christmas tree, rev-Xmas-tree or at the end if there
doesn't seem to be any matching order.
* If the script can't find a place to put a new include (mostly
because the file doesn't have fitting include block), it prints out
an error message indicating which .h file needs to be added to the
file.
The conversion was done in the following steps.
1. The initial automatic conversion of all .c files updated slightly
over 4000 files, deleting around 700 includes and adding ~480 gfp.h
and ~3000 slab.h inclusions. The script emitted errors for ~400
files.
2. Each error was manually checked. Some didn't need the inclusion,
some needed manual addition while adding it to implementation .h or
embedding .c file was more appropriate for others. This step added
inclusions to around 150 files.
3. The script was run again and the output was compared to the edits
from #2 to make sure no file was left behind.
4. Several build tests were done and a couple of problems were fixed.
e.g. lib/decompress_*.c used malloc/free() wrappers around slab
APIs requiring slab.h to be added manually.
5. The script was run on all .h files but without automatically
editing them as sprinkling gfp.h and slab.h inclusions around .h
files could easily lead to inclusion dependency hell. Most gfp.h
inclusion directives were ignored as stuff from gfp.h was usually
wildly available and often used in preprocessor macros. Each
slab.h inclusion directive was examined and added manually as
necessary.
6. percpu.h was updated not to include slab.h.
7. Build test were done on the following configurations and failures
were fixed. CONFIG_GCOV_KERNEL was turned off for all tests (as my
distributed build env didn't work with gcov compiles) and a few
more options had to be turned off depending on archs to make things
build (like ipr on powerpc/64 which failed due to missing writeq).
* x86 and x86_64 UP and SMP allmodconfig and a custom test config.
* powerpc and powerpc64 SMP allmodconfig
* sparc and sparc64 SMP allmodconfig
* ia64 SMP allmodconfig
* s390 SMP allmodconfig
* alpha SMP allmodconfig
* um on x86_64 SMP allmodconfig
8. percpu.h modifications were reverted so that it could be applied as
a separate patch and serve as bisection point.
Given the fact that I had only a couple of failures from tests on step
6, I'm fairly confident about the coverage of this conversion patch.
If there is a breakage, it's likely to be something in one of the arch
headers which should be easily discoverable easily on most builds of
the specific arch.
Signed-off-by: Tejun Heo <tj@kernel.org>
Guess-its-ok-by: Christoph Lameter <cl@linux-foundation.org>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: Lee Schermerhorn <Lee.Schermerhorn@hp.com>
2010-03-24 08:04:11 +00:00
|
|
|
#include <linux/slab.h>
|
2011-02-23 11:38:16 +00:00
|
|
|
#include <linux/i2c/pxa-i2c.h>
|
2008-08-17 08:34:30 +00:00
|
|
|
|
|
|
|
#include <asm/mach-types.h>
|
|
|
|
#include <asm/mach/arch.h>
|
2009-01-02 15:17:22 +00:00
|
|
|
|
|
|
|
#include <mach/pxa27x.h>
|
2009-01-20 03:04:16 +00:00
|
|
|
#include <mach/regs-rtc.h>
|
2010-09-03 22:28:06 +00:00
|
|
|
#include <plat/pxa27x_keypad.h>
|
2008-08-17 08:34:30 +00:00
|
|
|
#include <mach/pxafb.h>
|
|
|
|
#include <mach/mmc.h>
|
|
|
|
#include <mach/udc.h>
|
|
|
|
#include <mach/pxa27x-udc.h>
|
2008-11-15 15:09:54 +00:00
|
|
|
#include <mach/camera.h>
|
2009-04-03 11:45:49 +00:00
|
|
|
#include <mach/audio.h>
|
2011-12-17 11:49:51 +00:00
|
|
|
#include <mach/smemc.h>
|
2008-11-15 15:09:54 +00:00
|
|
|
#include <media/soc_camera.h>
|
2008-08-17 08:34:30 +00:00
|
|
|
|
|
|
|
#include <mach/mioa701.h>
|
|
|
|
|
|
|
|
#include "generic.h"
|
|
|
|
#include "devices.h"
|
|
|
|
|
|
|
|
static unsigned long mioa701_pin_config[] = {
|
|
|
|
/* Mio global */
|
2008-11-18 19:23:32 +00:00
|
|
|
MIO_CFG_OUT(GPIO9_CHARGE_EN, AF0, DRIVE_LOW),
|
2008-08-17 08:34:30 +00:00
|
|
|
MIO_CFG_OUT(GPIO18_POWEROFF, AF0, DRIVE_LOW),
|
|
|
|
MFP_CFG_OUT(GPIO3, AF0, DRIVE_HIGH),
|
|
|
|
MFP_CFG_OUT(GPIO4, AF0, DRIVE_HIGH),
|
2008-11-18 19:23:32 +00:00
|
|
|
MIO_CFG_IN(GPIO80_MAYBE_CHARGE_VDROP, AF0),
|
2008-08-17 08:34:30 +00:00
|
|
|
|
|
|
|
/* Backlight PWM 0 */
|
|
|
|
GPIO16_PWM0_OUT,
|
|
|
|
|
|
|
|
/* MMC */
|
|
|
|
GPIO32_MMC_CLK,
|
|
|
|
GPIO92_MMC_DAT_0,
|
|
|
|
GPIO109_MMC_DAT_1,
|
|
|
|
GPIO110_MMC_DAT_2,
|
|
|
|
GPIO111_MMC_DAT_3,
|
|
|
|
GPIO112_MMC_CMD,
|
|
|
|
MIO_CFG_IN(GPIO78_SDIO_RO, AF0),
|
|
|
|
MIO_CFG_IN(GPIO15_SDIO_INSERT, AF0),
|
|
|
|
MIO_CFG_OUT(GPIO91_SDIO_EN, AF0, DRIVE_LOW),
|
|
|
|
|
|
|
|
/* USB */
|
2008-11-18 19:23:32 +00:00
|
|
|
MIO_CFG_IN(GPIO13_nUSB_DETECT, AF0),
|
2008-08-17 08:34:30 +00:00
|
|
|
MIO_CFG_OUT(GPIO22_USB_ENABLE, AF0, DRIVE_LOW),
|
|
|
|
|
|
|
|
/* LCD */
|
2010-01-04 03:37:14 +00:00
|
|
|
GPIOxx_LCD_TFT_16BPP,
|
2008-08-17 08:34:30 +00:00
|
|
|
|
2008-11-15 15:09:54 +00:00
|
|
|
/* QCI */
|
|
|
|
GPIO12_CIF_DD_7,
|
|
|
|
GPIO17_CIF_DD_6,
|
|
|
|
GPIO50_CIF_DD_3,
|
|
|
|
GPIO51_CIF_DD_2,
|
|
|
|
GPIO52_CIF_DD_4,
|
|
|
|
GPIO53_CIF_MCLK,
|
|
|
|
GPIO54_CIF_PCLK,
|
|
|
|
GPIO55_CIF_DD_1,
|
|
|
|
GPIO81_CIF_DD_0,
|
|
|
|
GPIO82_CIF_DD_5,
|
|
|
|
GPIO84_CIF_FV,
|
|
|
|
GPIO85_CIF_LV,
|
|
|
|
|
2008-08-17 08:34:30 +00:00
|
|
|
/* Bluetooth */
|
2008-11-18 19:23:32 +00:00
|
|
|
MIO_CFG_IN(GPIO14_BT_nACTIVITY, AF0),
|
2008-08-17 08:34:30 +00:00
|
|
|
GPIO44_BTUART_CTS,
|
|
|
|
GPIO42_BTUART_RXD,
|
|
|
|
GPIO45_BTUART_RTS,
|
|
|
|
GPIO43_BTUART_TXD,
|
|
|
|
MIO_CFG_OUT(GPIO83_BT_ON, AF0, DRIVE_LOW),
|
2008-11-18 19:23:32 +00:00
|
|
|
MIO_CFG_OUT(GPIO77_BT_UNKNOWN1, AF0, DRIVE_HIGH),
|
|
|
|
MIO_CFG_OUT(GPIO86_BT_MAYBE_nRESET, AF0, DRIVE_HIGH),
|
2008-08-17 08:34:30 +00:00
|
|
|
|
|
|
|
/* GPS */
|
|
|
|
MIO_CFG_OUT(GPIO23_GPS_UNKNOWN1, AF0, DRIVE_LOW),
|
|
|
|
MIO_CFG_OUT(GPIO26_GPS_ON, AF0, DRIVE_LOW),
|
|
|
|
MIO_CFG_OUT(GPIO27_GPS_RESET, AF0, DRIVE_LOW),
|
|
|
|
MIO_CFG_OUT(GPIO106_GPS_UNKNOWN2, AF0, DRIVE_LOW),
|
|
|
|
MIO_CFG_OUT(GPIO107_GPS_UNKNOWN3, AF0, DRIVE_LOW),
|
|
|
|
GPIO46_STUART_RXD,
|
|
|
|
GPIO47_STUART_TXD,
|
|
|
|
|
|
|
|
/* GSM */
|
|
|
|
MIO_CFG_OUT(GPIO24_GSM_MOD_RESET_CMD, AF0, DRIVE_LOW),
|
|
|
|
MIO_CFG_OUT(GPIO88_GSM_nMOD_ON_CMD, AF0, DRIVE_HIGH),
|
|
|
|
MIO_CFG_OUT(GPIO90_GSM_nMOD_OFF_CMD, AF0, DRIVE_HIGH),
|
|
|
|
MIO_CFG_OUT(GPIO114_GSM_nMOD_DTE_UART_STATE, AF0, DRIVE_HIGH),
|
|
|
|
MIO_CFG_IN(GPIO25_GSM_MOD_ON_STATE, AF0),
|
|
|
|
MIO_CFG_IN(GPIO113_GSM_EVENT, AF0) | WAKEUP_ON_EDGE_BOTH,
|
|
|
|
GPIO34_FFUART_RXD,
|
|
|
|
GPIO35_FFUART_CTS,
|
|
|
|
GPIO36_FFUART_DCD,
|
|
|
|
GPIO37_FFUART_DSR,
|
|
|
|
GPIO39_FFUART_TXD,
|
|
|
|
GPIO40_FFUART_DTR,
|
|
|
|
GPIO41_FFUART_RTS,
|
|
|
|
|
|
|
|
/* Sound */
|
2010-01-04 09:00:13 +00:00
|
|
|
GPIO28_AC97_BITCLK,
|
|
|
|
GPIO29_AC97_SDATA_IN_0,
|
|
|
|
GPIO30_AC97_SDATA_OUT,
|
|
|
|
GPIO31_AC97_SYNC,
|
2008-08-17 08:34:30 +00:00
|
|
|
GPIO89_AC97_SYSCLK,
|
|
|
|
MIO_CFG_IN(GPIO12_HPJACK_INSERT, AF0),
|
|
|
|
|
|
|
|
/* Leds */
|
|
|
|
MIO_CFG_OUT(GPIO10_LED_nCharging, AF0, DRIVE_HIGH),
|
|
|
|
MIO_CFG_OUT(GPIO97_LED_nBlue, AF0, DRIVE_HIGH),
|
|
|
|
MIO_CFG_OUT(GPIO98_LED_nOrange, AF0, DRIVE_HIGH),
|
|
|
|
MIO_CFG_OUT(GPIO82_LED_nVibra, AF0, DRIVE_HIGH),
|
|
|
|
MIO_CFG_OUT(GPIO115_LED_nKeyboard, AF0, DRIVE_HIGH),
|
|
|
|
|
|
|
|
/* Keyboard */
|
|
|
|
MIO_CFG_IN(GPIO0_KEY_POWER, AF0) | WAKEUP_ON_EDGE_BOTH,
|
|
|
|
MIO_CFG_IN(GPIO93_KEY_VOLUME_UP, AF0),
|
|
|
|
MIO_CFG_IN(GPIO94_KEY_VOLUME_DOWN, AF0),
|
|
|
|
GPIO100_KP_MKIN_0,
|
|
|
|
GPIO101_KP_MKIN_1,
|
|
|
|
GPIO102_KP_MKIN_2,
|
|
|
|
GPIO103_KP_MKOUT_0,
|
|
|
|
GPIO104_KP_MKOUT_1,
|
|
|
|
GPIO105_KP_MKOUT_2,
|
|
|
|
|
2008-11-15 15:09:54 +00:00
|
|
|
/* I2C */
|
|
|
|
GPIO117_I2C_SCL,
|
|
|
|
GPIO118_I2C_SDA,
|
|
|
|
|
2008-08-17 08:34:30 +00:00
|
|
|
/* Unknown */
|
|
|
|
MFP_CFG_IN(GPIO20, AF0),
|
|
|
|
MFP_CFG_IN(GPIO21, AF0),
|
|
|
|
MFP_CFG_IN(GPIO33, AF0),
|
|
|
|
MFP_CFG_OUT(GPIO49, AF0, DRIVE_HIGH),
|
|
|
|
MFP_CFG_OUT(GPIO57, AF0, DRIVE_HIGH),
|
|
|
|
MFP_CFG_IN(GPIO96, AF0),
|
|
|
|
MFP_CFG_OUT(GPIO116, AF0, DRIVE_HIGH),
|
|
|
|
};
|
|
|
|
|
|
|
|
/* LCD Screen and Backlight */
|
|
|
|
static struct platform_pwm_backlight_data mioa701_backlight_data = {
|
|
|
|
.pwm_id = 0,
|
|
|
|
.max_brightness = 100,
|
|
|
|
.dft_brightness = 50,
|
|
|
|
.pwm_period_ns = 4000 * 1024, /* Fl = 250kHz */
|
|
|
|
};
|
|
|
|
|
|
|
|
/*
|
|
|
|
* LTM0305A776C LCD panel timings
|
|
|
|
*
|
|
|
|
* see:
|
|
|
|
* - the LTM0305A776C datasheet,
|
|
|
|
* - and the PXA27x Programmers' manual
|
|
|
|
*/
|
|
|
|
static struct pxafb_mode_info mioa701_ltm0305a776c = {
|
|
|
|
.pixclock = 220000, /* CLK=4.545 MHz */
|
|
|
|
.xres = 240,
|
|
|
|
.yres = 320,
|
|
|
|
.bpp = 16,
|
|
|
|
.hsync_len = 4,
|
|
|
|
.vsync_len = 2,
|
|
|
|
.left_margin = 6,
|
|
|
|
.right_margin = 4,
|
|
|
|
.upper_margin = 5,
|
|
|
|
.lower_margin = 3,
|
|
|
|
};
|
|
|
|
|
|
|
|
static void mioa701_lcd_power(int on, struct fb_var_screeninfo *si)
|
|
|
|
{
|
|
|
|
gpio_set_value(GPIO87_LCD_POWER, on);
|
|
|
|
}
|
|
|
|
|
|
|
|
static struct pxafb_mach_info mioa701_pxafb_info = {
|
|
|
|
.modes = &mioa701_ltm0305a776c,
|
|
|
|
.num_modes = 1,
|
|
|
|
.lcd_conn = LCD_COLOR_TFT_16BPP | LCD_PCLK_EDGE_FALL,
|
|
|
|
.pxafb_lcd_power = mioa701_lcd_power,
|
|
|
|
};
|
|
|
|
|
|
|
|
/*
|
|
|
|
* Keyboard configuration
|
|
|
|
*/
|
|
|
|
static unsigned int mioa701_matrix_keys[] = {
|
|
|
|
KEY(0, 0, KEY_UP),
|
|
|
|
KEY(0, 1, KEY_RIGHT),
|
|
|
|
KEY(0, 2, KEY_MEDIA),
|
|
|
|
KEY(1, 0, KEY_DOWN),
|
|
|
|
KEY(1, 1, KEY_ENTER),
|
|
|
|
KEY(1, 2, KEY_CONNECT), /* GPS key */
|
|
|
|
KEY(2, 0, KEY_LEFT),
|
|
|
|
KEY(2, 1, KEY_PHONE), /* Phone Green key */
|
|
|
|
KEY(2, 2, KEY_CAMERA) /* Camera key */
|
|
|
|
};
|
|
|
|
static struct pxa27x_keypad_platform_data mioa701_keypad_info = {
|
|
|
|
.matrix_key_rows = 3,
|
|
|
|
.matrix_key_cols = 3,
|
|
|
|
.matrix_key_map = mioa701_matrix_keys,
|
|
|
|
.matrix_key_map_size = ARRAY_SIZE(mioa701_matrix_keys),
|
|
|
|
};
|
|
|
|
|
|
|
|
/*
|
|
|
|
* GPIO Key Configuration
|
|
|
|
*/
|
|
|
|
#define MIO_KEY(key, _gpio, _desc, _wakeup) \
|
|
|
|
{ .code = (key), .gpio = (_gpio), .active_low = 0, \
|
|
|
|
.desc = (_desc), .type = EV_KEY, .wakeup = (_wakeup) }
|
|
|
|
static struct gpio_keys_button mioa701_button_table[] = {
|
|
|
|
MIO_KEY(KEY_EXIT, GPIO0_KEY_POWER, "Power button", 1),
|
|
|
|
MIO_KEY(KEY_VOLUMEUP, GPIO93_KEY_VOLUME_UP, "Volume up", 0),
|
|
|
|
MIO_KEY(KEY_VOLUMEDOWN, GPIO94_KEY_VOLUME_DOWN, "Volume down", 0),
|
|
|
|
MIO_KEY(KEY_HP, GPIO12_HPJACK_INSERT, "HP jack detect", 0)
|
|
|
|
};
|
|
|
|
|
|
|
|
static struct gpio_keys_platform_data mioa701_gpio_keys_data = {
|
|
|
|
.buttons = mioa701_button_table,
|
|
|
|
.nbuttons = ARRAY_SIZE(mioa701_button_table),
|
|
|
|
};
|
|
|
|
|
|
|
|
/*
|
|
|
|
* Leds and vibrator
|
|
|
|
*/
|
|
|
|
#define ONE_LED(_gpio, _name) \
|
|
|
|
{ .gpio = (_gpio), .name = (_name), .active_low = true }
|
|
|
|
static struct gpio_led gpio_leds[] = {
|
|
|
|
ONE_LED(GPIO10_LED_nCharging, "mioa701:charging"),
|
|
|
|
ONE_LED(GPIO97_LED_nBlue, "mioa701:blue"),
|
|
|
|
ONE_LED(GPIO98_LED_nOrange, "mioa701:orange"),
|
|
|
|
ONE_LED(GPIO82_LED_nVibra, "mioa701:vibra"),
|
|
|
|
ONE_LED(GPIO115_LED_nKeyboard, "mioa701:keyboard")
|
|
|
|
};
|
|
|
|
|
|
|
|
static struct gpio_led_platform_data gpio_led_info = {
|
|
|
|
.leds = gpio_leds,
|
|
|
|
.num_leds = ARRAY_SIZE(gpio_leds),
|
|
|
|
};
|
|
|
|
|
|
|
|
/*
|
|
|
|
* GSM Sagem XS200 chip
|
|
|
|
*
|
|
|
|
* GSM handling was purged from kernel. For history, this is the way to go :
|
|
|
|
* - init : GPIO24_GSM_MOD_RESET_CMD = 0, GPIO114_GSM_nMOD_DTE_UART_STATE = 1
|
|
|
|
* GPIO88_GSM_nMOD_ON_CMD = 1, GPIO90_GSM_nMOD_OFF_CMD = 1
|
|
|
|
* - reset : GPIO24_GSM_MOD_RESET_CMD = 1, msleep(100),
|
|
|
|
* GPIO24_GSM_MOD_RESET_CMD = 0
|
|
|
|
* - turn on : GPIO88_GSM_nMOD_ON_CMD = 0, msleep(1000),
|
|
|
|
* GPIO88_GSM_nMOD_ON_CMD = 1
|
|
|
|
* - turn off : GPIO90_GSM_nMOD_OFF_CMD = 0, msleep(1000),
|
|
|
|
* GPIO90_GSM_nMOD_OFF_CMD = 1
|
|
|
|
*/
|
|
|
|
static int is_gsm_on(void)
|
|
|
|
{
|
|
|
|
int is_on;
|
|
|
|
|
|
|
|
is_on = !!gpio_get_value(GPIO25_GSM_MOD_ON_STATE);
|
|
|
|
return is_on;
|
|
|
|
}
|
|
|
|
|
|
|
|
irqreturn_t gsm_on_irq(int irq, void *p)
|
|
|
|
{
|
|
|
|
printk(KERN_DEBUG "Mioa701: GSM status changed to %s\n",
|
|
|
|
is_gsm_on() ? "on" : "off");
|
|
|
|
return IRQ_HANDLED;
|
|
|
|
}
|
|
|
|
|
2011-04-28 20:19:32 +00:00
|
|
|
static struct gpio gsm_gpios[] = {
|
|
|
|
{ GPIO25_GSM_MOD_ON_STATE, GPIOF_IN, "GSM state" },
|
|
|
|
{ GPIO113_GSM_EVENT, GPIOF_IN, "GSM event" },
|
2008-08-17 08:34:30 +00:00
|
|
|
};
|
|
|
|
|
|
|
|
static int __init gsm_init(void)
|
|
|
|
{
|
|
|
|
int rc;
|
|
|
|
|
2011-04-28 20:19:32 +00:00
|
|
|
rc = gpio_request_array(ARRAY_AND_SIZE(gsm_gpios));
|
2008-08-17 08:34:30 +00:00
|
|
|
if (rc)
|
|
|
|
goto err_gpio;
|
|
|
|
rc = request_irq(gpio_to_irq(GPIO25_GSM_MOD_ON_STATE), gsm_on_irq,
|
|
|
|
IRQF_TRIGGER_RISING | IRQF_TRIGGER_FALLING,
|
|
|
|
"GSM XS200 Power Irq", NULL);
|
|
|
|
if (rc)
|
|
|
|
goto err_irq;
|
|
|
|
|
|
|
|
gpio_set_wake(GPIO113_GSM_EVENT, 1);
|
|
|
|
return 0;
|
|
|
|
|
|
|
|
err_irq:
|
|
|
|
printk(KERN_ERR "Mioa701: Can't request GSM_ON irq\n");
|
2011-04-28 20:19:32 +00:00
|
|
|
gpio_free_array(ARRAY_AND_SIZE(gsm_gpios));
|
2008-08-17 08:34:30 +00:00
|
|
|
err_gpio:
|
|
|
|
printk(KERN_ERR "Mioa701: gsm not available\n");
|
|
|
|
return rc;
|
|
|
|
}
|
|
|
|
|
|
|
|
static void gsm_exit(void)
|
|
|
|
{
|
|
|
|
free_irq(gpio_to_irq(GPIO25_GSM_MOD_ON_STATE), NULL);
|
2011-04-28 20:19:32 +00:00
|
|
|
gpio_free_array(ARRAY_AND_SIZE(gsm_gpios));
|
2008-08-17 08:34:30 +00:00
|
|
|
}
|
|
|
|
|
|
|
|
/*
|
|
|
|
* Bluetooth BRF6150 chip
|
|
|
|
*
|
|
|
|
* BT handling was purged from kernel. For history, this is the way to go :
|
|
|
|
* - turn on : GPIO83_BT_ON = 1
|
|
|
|
* - turn off : GPIO83_BT_ON = 0
|
|
|
|
*/
|
|
|
|
|
|
|
|
/*
|
|
|
|
* GPS Sirf Star III chip
|
|
|
|
*
|
|
|
|
* GPS handling was purged from kernel. For history, this is the way to go :
|
|
|
|
* - init : GPIO23_GPS_UNKNOWN1 = 1, GPIO26_GPS_ON = 0, GPIO27_GPS_RESET = 0
|
|
|
|
* GPIO106_GPS_UNKNOWN2 = 0, GPIO107_GPS_UNKNOWN3 = 0
|
|
|
|
* - turn on : GPIO27_GPS_RESET = 1, GPIO26_GPS_ON = 1
|
|
|
|
* - turn off : GPIO26_GPS_ON = 0, GPIO27_GPS_RESET = 0
|
|
|
|
*/
|
|
|
|
|
|
|
|
/*
|
|
|
|
* USB UDC
|
|
|
|
*/
|
|
|
|
static int is_usb_connected(void)
|
|
|
|
{
|
2008-11-18 19:23:32 +00:00
|
|
|
return !gpio_get_value(GPIO13_nUSB_DETECT);
|
2008-08-17 08:34:30 +00:00
|
|
|
}
|
|
|
|
|
|
|
|
static struct pxa2xx_udc_mach_info mioa701_udc_info = {
|
|
|
|
.udc_is_connected = is_usb_connected,
|
2009-01-31 20:07:09 +00:00
|
|
|
.gpio_pullup = GPIO22_USB_ENABLE,
|
2008-08-17 08:34:30 +00:00
|
|
|
};
|
|
|
|
|
2009-01-30 19:48:24 +00:00
|
|
|
struct gpio_vbus_mach_info gpio_vbus_data = {
|
|
|
|
.gpio_vbus = GPIO13_nUSB_DETECT,
|
|
|
|
.gpio_vbus_inverted = 1,
|
|
|
|
.gpio_pullup = -1,
|
|
|
|
};
|
|
|
|
|
2008-08-17 08:34:30 +00:00
|
|
|
/*
|
|
|
|
* SDIO/MMC Card controller
|
|
|
|
*/
|
|
|
|
/**
|
|
|
|
* The card detect interrupt isn't debounced so we delay it by 250ms
|
|
|
|
* to give the card a chance to fully insert/eject.
|
|
|
|
*/
|
|
|
|
static struct pxamci_platform_data mioa701_mci_info = {
|
2010-04-13 23:00:42 +00:00
|
|
|
.detect_delay_ms = 250,
|
2009-07-06 20:16:42 +00:00
|
|
|
.ocr_mask = MMC_VDD_32_33 | MMC_VDD_33_34,
|
|
|
|
.gpio_card_detect = GPIO15_SDIO_INSERT,
|
|
|
|
.gpio_card_ro = GPIO78_SDIO_RO,
|
|
|
|
.gpio_power = GPIO91_SDIO_EN,
|
2008-08-17 08:34:30 +00:00
|
|
|
};
|
|
|
|
|
|
|
|
/* FlashRAM */
|
2011-12-17 11:49:51 +00:00
|
|
|
static struct resource docg3_resource = {
|
2008-08-17 08:34:30 +00:00
|
|
|
.start = PXA_CS0_PHYS,
|
2011-12-17 11:49:51 +00:00
|
|
|
.end = PXA_CS0_PHYS + SZ_8K - 1,
|
2008-08-17 08:34:30 +00:00
|
|
|
.flags = IORESOURCE_MEM,
|
|
|
|
};
|
|
|
|
|
2011-12-17 11:49:51 +00:00
|
|
|
static struct platform_device docg3 = {
|
|
|
|
.name = "docg3",
|
2008-08-17 08:34:30 +00:00
|
|
|
.id = -1,
|
2011-12-17 11:49:51 +00:00
|
|
|
.resource = &docg3_resource,
|
2008-08-17 08:34:30 +00:00
|
|
|
.num_resources = 1,
|
|
|
|
.dev = {
|
2011-12-17 11:49:51 +00:00
|
|
|
.platform_data = NULL,
|
2008-08-17 08:34:30 +00:00
|
|
|
},
|
|
|
|
};
|
|
|
|
|
|
|
|
/*
|
|
|
|
* Suspend/Resume bootstrap management
|
|
|
|
*
|
2011-03-31 01:57:33 +00:00
|
|
|
* MIO A701 reboot sequence is highly ROM dependent. From the one dissassembled,
|
2008-08-17 08:34:30 +00:00
|
|
|
* this sequence is as follows :
|
|
|
|
* - disables interrupts
|
|
|
|
* - initialize SDRAM (self refresh RAM into active RAM)
|
|
|
|
* - initialize GPIOs (depends on value at 0xa020b020)
|
|
|
|
* - initialize coprossessors
|
|
|
|
* - if edge detect on PWR_SCL(GPIO3), then proceed to cold start
|
|
|
|
* - or if value at 0xa020b000 not equal to 0x0f0f0f0f, proceed to cold start
|
|
|
|
* - else do a resume, ie. jump to addr 0xa0100000
|
|
|
|
*/
|
|
|
|
#define RESUME_ENABLE_ADDR 0xa020b000
|
|
|
|
#define RESUME_ENABLE_VAL 0x0f0f0f0f
|
|
|
|
#define RESUME_BT_ADDR 0xa020b020
|
|
|
|
#define RESUME_UNKNOWN_ADDR 0xa020b024
|
|
|
|
#define RESUME_VECTOR_ADDR 0xa0100000
|
|
|
|
#define BOOTSTRAP_WORDS mioa701_bootstrap_lg/4
|
|
|
|
|
|
|
|
static u32 *save_buffer;
|
|
|
|
|
|
|
|
static void install_bootstrap(void)
|
|
|
|
{
|
|
|
|
int i;
|
|
|
|
u32 *rom_bootstrap = phys_to_virt(RESUME_VECTOR_ADDR);
|
|
|
|
u32 *src = &mioa701_bootstrap;
|
|
|
|
|
|
|
|
for (i = 0; i < BOOTSTRAP_WORDS; i++)
|
|
|
|
rom_bootstrap[i] = src[i];
|
|
|
|
}
|
|
|
|
|
|
|
|
|
2011-04-22 20:03:11 +00:00
|
|
|
static int mioa701_sys_suspend(void)
|
2008-08-17 08:34:30 +00:00
|
|
|
{
|
|
|
|
int i = 0, is_bt_on;
|
|
|
|
u32 *mem_resume_vector = phys_to_virt(RESUME_VECTOR_ADDR);
|
|
|
|
u32 *mem_resume_enabler = phys_to_virt(RESUME_ENABLE_ADDR);
|
|
|
|
u32 *mem_resume_bt = phys_to_virt(RESUME_BT_ADDR);
|
|
|
|
u32 *mem_resume_unknown = phys_to_virt(RESUME_UNKNOWN_ADDR);
|
|
|
|
|
|
|
|
/* Devices prepare suspend */
|
2008-11-17 19:29:04 +00:00
|
|
|
is_bt_on = !!gpio_get_value(GPIO83_BT_ON);
|
2008-08-17 08:34:30 +00:00
|
|
|
pxa2xx_mfp_set_lpm(GPIO83_BT_ON,
|
|
|
|
is_bt_on ? MFP_LPM_DRIVE_HIGH : MFP_LPM_DRIVE_LOW);
|
|
|
|
|
|
|
|
for (i = 0; i < BOOTSTRAP_WORDS; i++)
|
|
|
|
save_buffer[i] = mem_resume_vector[i];
|
|
|
|
save_buffer[i++] = *mem_resume_enabler;
|
|
|
|
save_buffer[i++] = *mem_resume_bt;
|
|
|
|
save_buffer[i++] = *mem_resume_unknown;
|
|
|
|
|
|
|
|
*mem_resume_enabler = RESUME_ENABLE_VAL;
|
|
|
|
*mem_resume_bt = is_bt_on;
|
|
|
|
|
|
|
|
install_bootstrap();
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
2011-04-22 20:03:11 +00:00
|
|
|
static void mioa701_sys_resume(void)
|
2008-08-17 08:34:30 +00:00
|
|
|
{
|
|
|
|
int i = 0;
|
|
|
|
u32 *mem_resume_vector = phys_to_virt(RESUME_VECTOR_ADDR);
|
|
|
|
u32 *mem_resume_enabler = phys_to_virt(RESUME_ENABLE_ADDR);
|
|
|
|
u32 *mem_resume_bt = phys_to_virt(RESUME_BT_ADDR);
|
|
|
|
u32 *mem_resume_unknown = phys_to_virt(RESUME_UNKNOWN_ADDR);
|
|
|
|
|
|
|
|
for (i = 0; i < BOOTSTRAP_WORDS; i++)
|
|
|
|
mem_resume_vector[i] = save_buffer[i];
|
|
|
|
*mem_resume_enabler = save_buffer[i++];
|
|
|
|
*mem_resume_bt = save_buffer[i++];
|
|
|
|
*mem_resume_unknown = save_buffer[i++];
|
|
|
|
}
|
|
|
|
|
2011-04-22 20:03:11 +00:00
|
|
|
static struct syscore_ops mioa701_syscore_ops = {
|
|
|
|
.suspend = mioa701_sys_suspend,
|
|
|
|
.resume = mioa701_sys_resume,
|
2008-08-17 08:34:30 +00:00
|
|
|
};
|
|
|
|
|
|
|
|
static int __init bootstrap_init(void)
|
|
|
|
{
|
|
|
|
int save_size = mioa701_bootstrap_lg + (sizeof(u32) * 3);
|
|
|
|
|
2011-04-22 20:03:11 +00:00
|
|
|
register_syscore_ops(&mioa701_syscore_ops);
|
2008-08-17 08:34:30 +00:00
|
|
|
|
|
|
|
save_buffer = kmalloc(save_size, GFP_KERNEL);
|
|
|
|
if (!save_buffer)
|
|
|
|
return -ENOMEM;
|
|
|
|
printk(KERN_INFO "MioA701: allocated %d bytes for bootstrap\n",
|
|
|
|
save_size);
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
|
|
|
static void bootstrap_exit(void)
|
|
|
|
{
|
|
|
|
kfree(save_buffer);
|
2011-04-22 20:03:11 +00:00
|
|
|
unregister_syscore_ops(&mioa701_syscore_ops);
|
2008-08-17 08:34:30 +00:00
|
|
|
|
|
|
|
printk(KERN_CRIT "Unregistering mioa701 suspend will hang next"
|
|
|
|
"resume !!!\n");
|
|
|
|
}
|
|
|
|
|
|
|
|
/*
|
|
|
|
* Power Supply
|
|
|
|
*/
|
|
|
|
static char *supplicants[] = {
|
|
|
|
"mioa701_battery"
|
|
|
|
};
|
|
|
|
|
2008-11-15 15:09:59 +00:00
|
|
|
static int is_ac_connected(void)
|
|
|
|
{
|
|
|
|
return gpio_get_value(GPIO96_AC_DETECT);
|
|
|
|
}
|
|
|
|
|
2008-08-17 08:34:30 +00:00
|
|
|
static void mioa701_set_charge(int flags)
|
|
|
|
{
|
2008-11-18 19:23:32 +00:00
|
|
|
gpio_set_value(GPIO9_CHARGE_EN, (flags == PDA_POWER_CHARGE_USB));
|
2008-08-17 08:34:30 +00:00
|
|
|
}
|
|
|
|
|
|
|
|
static struct pda_power_pdata power_pdata = {
|
2008-11-15 15:09:59 +00:00
|
|
|
.is_ac_online = is_ac_connected,
|
|
|
|
.is_usb_online = is_usb_connected,
|
2008-08-17 08:34:30 +00:00
|
|
|
.set_charge = mioa701_set_charge,
|
|
|
|
.supplied_to = supplicants,
|
|
|
|
.num_supplicants = ARRAY_SIZE(supplicants),
|
|
|
|
};
|
|
|
|
|
|
|
|
static struct resource power_resources[] = {
|
|
|
|
[0] = {
|
|
|
|
.name = "ac",
|
2011-10-10 08:03:51 +00:00
|
|
|
.start = PXA_GPIO_TO_IRQ(GPIO96_AC_DETECT),
|
|
|
|
.end = PXA_GPIO_TO_IRQ(GPIO96_AC_DETECT),
|
2008-11-15 15:09:59 +00:00
|
|
|
.flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHEDGE |
|
|
|
|
IORESOURCE_IRQ_LOWEDGE,
|
|
|
|
},
|
|
|
|
[1] = {
|
|
|
|
.name = "usb",
|
2011-10-10 08:03:51 +00:00
|
|
|
.start = PXA_GPIO_TO_IRQ(GPIO13_nUSB_DETECT),
|
|
|
|
.end = PXA_GPIO_TO_IRQ(GPIO13_nUSB_DETECT),
|
2008-08-17 08:34:30 +00:00
|
|
|
.flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHEDGE |
|
|
|
|
IORESOURCE_IRQ_LOWEDGE,
|
|
|
|
},
|
|
|
|
};
|
|
|
|
|
|
|
|
static struct platform_device power_dev = {
|
|
|
|
.name = "pda-power",
|
|
|
|
.id = -1,
|
|
|
|
.resource = power_resources,
|
|
|
|
.num_resources = ARRAY_SIZE(power_resources),
|
|
|
|
.dev = {
|
|
|
|
.platform_data = &power_pdata,
|
|
|
|
},
|
|
|
|
};
|
|
|
|
|
2010-06-04 01:07:33 +00:00
|
|
|
static struct wm97xx_batt_pdata mioa701_battery_data = {
|
2008-11-15 15:09:59 +00:00
|
|
|
.batt_aux = WM97XX_AUX_ID1,
|
|
|
|
.temp_aux = -1,
|
|
|
|
.charge_gpio = -1,
|
|
|
|
.min_voltage = 0xc00,
|
|
|
|
.max_voltage = 0xfc0,
|
|
|
|
.batt_tech = POWER_SUPPLY_TECHNOLOGY_LION,
|
|
|
|
.batt_div = 1,
|
|
|
|
.batt_mult = 1,
|
|
|
|
.batt_name = "mioa701_battery",
|
2008-08-17 08:34:30 +00:00
|
|
|
};
|
|
|
|
|
2010-06-04 01:07:33 +00:00
|
|
|
static struct wm97xx_pdata mioa701_wm97xx_pdata = {
|
|
|
|
.batt_pdata = &mioa701_battery_data,
|
|
|
|
};
|
|
|
|
|
2009-04-30 03:53:30 +00:00
|
|
|
/*
|
|
|
|
* Voltage regulation
|
|
|
|
*/
|
|
|
|
static struct regulator_consumer_supply max1586_consumers[] = {
|
|
|
|
{
|
|
|
|
.supply = "vcc_core",
|
|
|
|
}
|
|
|
|
};
|
|
|
|
|
|
|
|
static struct regulator_init_data max1586_v3_info = {
|
|
|
|
.constraints = {
|
|
|
|
.name = "vcc_core range",
|
|
|
|
.min_uV = 1000000,
|
|
|
|
.max_uV = 1705000,
|
|
|
|
.always_on = 1,
|
|
|
|
.valid_ops_mask = REGULATOR_CHANGE_VOLTAGE,
|
|
|
|
},
|
|
|
|
.num_consumer_supplies = ARRAY_SIZE(max1586_consumers),
|
|
|
|
.consumer_supplies = max1586_consumers,
|
|
|
|
};
|
|
|
|
|
|
|
|
static struct max1586_subdev_data max1586_subdevs[] = {
|
|
|
|
{ .name = "vcc_core", .id = MAX1586_V3,
|
|
|
|
.platform_data = &max1586_v3_info },
|
|
|
|
};
|
|
|
|
|
|
|
|
static struct max1586_platform_data max1586_info = {
|
|
|
|
.subdevs = max1586_subdevs,
|
|
|
|
.num_subdevs = ARRAY_SIZE(max1586_subdevs),
|
2009-05-28 05:15:17 +00:00
|
|
|
.v3_gain = MAX1586_GAIN_NO_R24, /* 700..1475 mV */
|
2009-04-30 03:53:30 +00:00
|
|
|
};
|
|
|
|
|
2008-11-15 15:09:54 +00:00
|
|
|
/*
|
|
|
|
* Camera interface
|
|
|
|
*/
|
|
|
|
struct pxacamera_platform_data mioa701_pxacamera_platform_data = {
|
|
|
|
.flags = PXA_CAMERA_MASTER | PXA_CAMERA_DATAWIDTH_8 |
|
|
|
|
PXA_CAMERA_PCLK_EN | PXA_CAMERA_MCLK_EN,
|
|
|
|
.mclk_10khz = 5000,
|
2008-08-17 08:34:30 +00:00
|
|
|
};
|
|
|
|
|
2009-04-30 03:53:30 +00:00
|
|
|
static struct i2c_board_info __initdata mioa701_pi2c_devices[] = {
|
|
|
|
{
|
|
|
|
I2C_BOARD_INFO("max1586", 0x14),
|
|
|
|
.platform_data = &max1586_info,
|
|
|
|
},
|
|
|
|
};
|
|
|
|
|
2008-11-15 15:09:54 +00:00
|
|
|
/* Board I2C devices. */
|
2010-06-02 21:29:50 +00:00
|
|
|
static struct i2c_board_info mioa701_i2c_devices[] = {
|
2008-11-15 15:09:54 +00:00
|
|
|
{
|
|
|
|
I2C_BOARD_INFO("mt9m111", 0x5d),
|
2008-08-17 08:34:30 +00:00
|
|
|
},
|
|
|
|
};
|
|
|
|
|
2009-04-24 16:40:27 +00:00
|
|
|
static struct soc_camera_link iclink = {
|
|
|
|
.bus_id = 0, /* Match id in pxa27x_device_camera in device.c */
|
|
|
|
.board_info = &mioa701_i2c_devices[0],
|
|
|
|
.i2c_adapter_id = 0,
|
|
|
|
};
|
|
|
|
|
2008-11-15 15:09:54 +00:00
|
|
|
struct i2c_pxa_platform_data i2c_pdata = {
|
|
|
|
.fast_mode = 1,
|
|
|
|
};
|
2008-08-17 08:34:30 +00:00
|
|
|
|
2009-04-13 14:07:55 +00:00
|
|
|
static pxa2xx_audio_ops_t mioa701_ac97_info = {
|
|
|
|
.reset_gpio = 95,
|
2010-06-04 01:07:33 +00:00
|
|
|
.codec_pdata = { &mioa701_wm97xx_pdata, },
|
2009-04-13 14:07:55 +00:00
|
|
|
};
|
|
|
|
|
2008-08-17 08:34:30 +00:00
|
|
|
/*
|
|
|
|
* Mio global
|
|
|
|
*/
|
|
|
|
|
|
|
|
/* Devices */
|
|
|
|
#define MIO_PARENT_DEV(var, strname, tparent, pdata) \
|
|
|
|
static struct platform_device var = { \
|
|
|
|
.name = strname, \
|
|
|
|
.id = -1, \
|
|
|
|
.dev = { \
|
|
|
|
.platform_data = pdata, \
|
|
|
|
.parent = tparent, \
|
|
|
|
}, \
|
|
|
|
};
|
|
|
|
#define MIO_SIMPLE_DEV(var, strname, pdata) \
|
|
|
|
MIO_PARENT_DEV(var, strname, NULL, pdata)
|
|
|
|
|
|
|
|
MIO_SIMPLE_DEV(mioa701_gpio_keys, "gpio-keys", &mioa701_gpio_keys_data)
|
|
|
|
MIO_PARENT_DEV(mioa701_backlight, "pwm-backlight", &pxa27x_device_pwm0.dev,
|
|
|
|
&mioa701_backlight_data);
|
|
|
|
MIO_SIMPLE_DEV(mioa701_led, "leds-gpio", &gpio_led_info)
|
|
|
|
MIO_SIMPLE_DEV(pxa2xx_pcm, "pxa2xx-pcm", NULL)
|
|
|
|
MIO_SIMPLE_DEV(mioa701_sound, "mioa701-wm9713", NULL)
|
|
|
|
MIO_SIMPLE_DEV(mioa701_board, "mioa701-board", NULL)
|
2009-01-30 19:48:24 +00:00
|
|
|
MIO_SIMPLE_DEV(gpio_vbus, "gpio-vbus", &gpio_vbus_data);
|
2009-04-24 16:40:27 +00:00
|
|
|
MIO_SIMPLE_DEV(mioa701_camera, "soc-camera-pdrv",&iclink);
|
2008-08-17 08:34:30 +00:00
|
|
|
|
|
|
|
static struct platform_device *devices[] __initdata = {
|
|
|
|
&mioa701_gpio_keys,
|
|
|
|
&mioa701_backlight,
|
|
|
|
&mioa701_led,
|
|
|
|
&pxa2xx_pcm,
|
|
|
|
&mioa701_sound,
|
|
|
|
&power_dev,
|
2011-12-17 11:49:51 +00:00
|
|
|
&docg3,
|
2009-01-30 19:48:24 +00:00
|
|
|
&gpio_vbus,
|
2009-04-24 16:40:27 +00:00
|
|
|
&mioa701_camera,
|
2009-01-30 19:48:24 +00:00
|
|
|
&mioa701_board,
|
2008-08-17 08:34:30 +00:00
|
|
|
};
|
|
|
|
|
|
|
|
static void mioa701_machine_exit(void);
|
|
|
|
|
|
|
|
static void mioa701_poweroff(void)
|
|
|
|
{
|
|
|
|
mioa701_machine_exit();
|
2011-11-04 14:15:53 +00:00
|
|
|
pxa_restart('s', NULL);
|
2008-08-17 08:34:30 +00:00
|
|
|
}
|
|
|
|
|
2009-03-19 16:20:24 +00:00
|
|
|
static void mioa701_restart(char c, const char *cmd)
|
2008-08-17 08:34:30 +00:00
|
|
|
{
|
|
|
|
mioa701_machine_exit();
|
2011-11-04 14:15:53 +00:00
|
|
|
pxa_restart('s', cmd);
|
2008-08-17 08:34:30 +00:00
|
|
|
}
|
|
|
|
|
2011-04-28 20:19:32 +00:00
|
|
|
static struct gpio global_gpios[] = {
|
|
|
|
{ GPIO9_CHARGE_EN, GPIOF_OUT_INIT_HIGH, "Charger enable" },
|
|
|
|
{ GPIO18_POWEROFF, GPIOF_OUT_INIT_LOW, "Power Off" },
|
|
|
|
{ GPIO87_LCD_POWER, GPIOF_OUT_INIT_LOW, "LCD Power" },
|
2008-08-17 08:34:30 +00:00
|
|
|
};
|
|
|
|
|
|
|
|
static void __init mioa701_machine_init(void)
|
|
|
|
{
|
2011-04-28 20:19:32 +00:00
|
|
|
int rc;
|
|
|
|
|
2008-08-17 08:34:30 +00:00
|
|
|
PSLR = 0xff100000; /* SYSDEL=125ms, PWRDEL=125ms, PSLR_SL_ROD=1 */
|
|
|
|
PCFR = PCFR_DC_EN | PCFR_GPR_EN | PCFR_OPDE;
|
|
|
|
RTTR = 32768 - 1; /* Reset crazy WinCE value */
|
|
|
|
UP2OCR = UP2OCR_HXOE;
|
|
|
|
|
2011-12-17 11:49:51 +00:00
|
|
|
/*
|
|
|
|
* Set up the flash memory : DiskOnChip G3 on first static memory bank
|
|
|
|
*/
|
|
|
|
__raw_writel(0x7ff02dd8, MSC0);
|
|
|
|
__raw_writel(0x0001c391, MCMEM0);
|
|
|
|
__raw_writel(0x0001c391, MCATT0);
|
|
|
|
__raw_writel(0x0001c391, MCIO0);
|
|
|
|
|
|
|
|
|
2008-08-17 08:34:30 +00:00
|
|
|
pxa2xx_mfp_config(ARRAY_AND_SIZE(mioa701_pin_config));
|
2009-11-09 05:34:08 +00:00
|
|
|
pxa_set_ffuart_info(NULL);
|
|
|
|
pxa_set_btuart_info(NULL);
|
|
|
|
pxa_set_stuart_info(NULL);
|
2011-04-28 20:19:32 +00:00
|
|
|
rc = gpio_request_array(ARRAY_AND_SIZE(global_gpios));
|
|
|
|
if (rc)
|
|
|
|
pr_err("MioA701: Failed to request GPIOs: %d", rc);
|
2008-08-17 08:34:30 +00:00
|
|
|
bootstrap_init();
|
2011-02-15 07:37:30 +00:00
|
|
|
pxa_set_fb_info(NULL, &mioa701_pxafb_info);
|
2008-08-17 08:34:30 +00:00
|
|
|
pxa_set_mci_info(&mioa701_mci_info);
|
|
|
|
pxa_set_keypad_info(&mioa701_keypad_info);
|
2009-01-31 20:07:09 +00:00
|
|
|
pxa_set_udc_info(&mioa701_udc_info);
|
2009-04-13 14:07:55 +00:00
|
|
|
pxa_set_ac97_info(&mioa701_ac97_info);
|
2008-08-17 08:34:30 +00:00
|
|
|
pm_power_off = mioa701_poweroff;
|
|
|
|
platform_add_devices(devices, ARRAY_SIZE(devices));
|
|
|
|
gsm_init();
|
2008-11-15 15:09:54 +00:00
|
|
|
|
2009-04-30 03:53:30 +00:00
|
|
|
i2c_register_board_info(1, ARRAY_AND_SIZE(mioa701_pi2c_devices));
|
2008-11-15 15:09:54 +00:00
|
|
|
pxa_set_i2c_info(&i2c_pdata);
|
2009-04-30 03:53:30 +00:00
|
|
|
pxa27x_set_i2c_power_info(NULL);
|
2008-11-15 15:09:54 +00:00
|
|
|
pxa_set_camera_info(&mioa701_pxacamera_platform_data);
|
2008-08-17 08:34:30 +00:00
|
|
|
}
|
|
|
|
|
|
|
|
static void mioa701_machine_exit(void)
|
|
|
|
{
|
|
|
|
bootstrap_exit();
|
|
|
|
gsm_exit();
|
|
|
|
}
|
|
|
|
|
|
|
|
MACHINE_START(MIOA701, "MIO A701")
|
2011-07-06 02:38:15 +00:00
|
|
|
.atag_offset = 0x100,
|
2011-11-01 16:24:18 +00:00
|
|
|
.restart_mode = 's',
|
2010-10-11 00:20:19 +00:00
|
|
|
.map_io = &pxa27x_map_io,
|
2012-01-03 22:53:48 +00:00
|
|
|
.nr_irqs = PXA_NR_IRQS,
|
2008-08-17 08:34:30 +00:00
|
|
|
.init_irq = &pxa27x_init_irq,
|
2011-05-18 13:30:04 +00:00
|
|
|
.handle_irq = &pxa27x_handle_irq,
|
2008-08-17 08:34:30 +00:00
|
|
|
.init_machine = mioa701_machine_init,
|
|
|
|
.timer = &pxa_timer,
|
2011-11-04 14:15:53 +00:00
|
|
|
.restart = mioa701_restart,
|
2008-08-17 08:34:30 +00:00
|
|
|
MACHINE_END
|