arm/mach-pxa: add mioa701 board
Add Mitac MioA701 board initial support. The support provides basic boot and : - a console over USB (serial gadget). - the SD card support - the MTD docg3 support - the LCD support Add a check in the default environment for a barebox.env file on the first partition (FAT). If the file exists, source it instead of the normal boot procedure. Signed-off-by: Robert Jarzmik <robert.jarzmik@free.fr> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
This commit is contained in:
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commit
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@ -83,6 +83,7 @@ board-$(CONFIG_MACH_FREESCALE_MX25_3STACK) := freescale-mx25-3-stack
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board-$(CONFIG_MACH_FREESCALE_MX35_3STACK) := freescale-mx35-3-stack
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board-$(CONFIG_MACH_IMX21ADS) := imx21ads
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board-$(CONFIG_MACH_IMX27ADS) := imx27ads
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board-$(CONFIG_MACH_MIOA701) := mioa701
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board-$(CONFIG_MACH_MMCCPU) := mmccpu
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board-$(CONFIG_MACH_MX1ADS) := mx1ads
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board-$(CONFIG_MACH_NOMADIK_8815NHK) := nhk8815
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@ -0,0 +1 @@
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obj-y += board.o
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@ -0,0 +1,278 @@
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/*
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* (C) 2011 Robert Jarzmik <robert.jarzmik@free.fr>
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*
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* See file CREDITS for list of people who contributed to this
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* project.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License as
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* published by the Free Software Foundation; either version 2 of
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* the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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*/
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#include <common.h>
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#include <driver.h>
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#include <environment.h>
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#include <fs.h>
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#include <init.h>
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#include <partition.h>
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#include <led.h>
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#include <gpio.h>
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#include <pwm.h>
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#include <mach/devices.h>
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#include <mach/mfp-pxa27x.h>
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#include <mach/pxa-regs.h>
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#include <mach/udc_pxa2xx.h>
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#include <mach/mci_pxa2xx.h>
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#include <asm/armlinux.h>
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#include <asm/io.h>
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#include <generated/mach-types.h>
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#include <asm/mmu.h>
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#include "mioa701.h"
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/*
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* LTM0305A776C LCD panel timings
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*
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* see:
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* - the LTM0305A776C datasheet,
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* - and the PXA27x Programmers' manual
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*/
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static struct pxafb_videomode mioa701_ltm0305a776c = {
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{
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.pixclock = 220000, /* CLK=4.545 MHz */
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.xres = 240,
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.yres = 320,
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.hsync_len = 4,
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.vsync_len = 2,
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.left_margin = 6,
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.right_margin = 4,
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.upper_margin = 5,
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.lower_margin = 3,
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},
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.bpp = 16,
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};
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static void mioa701_lcd_power(int on)
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{
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gpio_set_value(GPIO87_LCD_POWER, on);
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}
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static void mioa701_lcd_backlight(int on)
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{
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struct pwm_device *pwm0 = pwm_request("pxa_pwm0");
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/*
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* The backlight has a base frequency of 250kHz (<=> 4 ms).
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*/
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if (on) {
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pwm_enable(pwm0);
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pwm_config(pwm0, 2000 * 1024, 4000 * 1024);
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} else {
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pwm_disable(pwm0);
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}
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pwm_free(pwm0);
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}
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static struct pxafb_platform_data mioa701_pxafb_info = {
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.mode = &mioa701_ltm0305a776c,
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.lcd_conn = LCD_COLOR_TFT_16BPP | LCD_PCLK_EDGE_FALL,
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.lcd_power = mioa701_lcd_power,
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.backlight_power = mioa701_lcd_backlight,
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};
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#define MIO_LED(_name, _gpio) \
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{ .gpio = _gpio, .active_low = 1, .led = { .name = #_name, } }
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static struct gpio_led leds[] = {
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MIO_LED(charging, GPIO10_LED_nCharging),
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MIO_LED(blue, GPIO97_LED_nBlue),
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MIO_LED(orange, GPIO98_LED_nOrange),
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MIO_LED(vibra, GPIO82_LED_nVibra),
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MIO_LED(keyboard, GPIO115_LED_nKeyboard),
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};
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static int is_usb_connected(void)
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{
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return !gpio_get_value(GPIO13_nUSB_DETECT);
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}
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static struct pxa2xx_udc_mach_info mioa701_udc_info = {
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.udc_is_connected = is_usb_connected,
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.gpio_pullup = GPIO22_USB_ENABLE,
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};
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static struct pxamci_platform_data mioa701_mmc_info = {
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.gpio_power = GPIO91_SDIO_EN,
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};
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static int mioa701_devices_init(void)
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{
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int i;
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void *docg3_iospace;
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pxa_add_pwm((void *)0x40b00000, 0);
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pxa_add_fb((void *)0x44000000, &mioa701_pxafb_info);
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pxa_add_mmc((void *)0x41100000, -1, &mioa701_mmc_info);
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docg3_iospace = map_io_sections(0x0, (void *)0xe0000000, 0x2000);
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add_generic_device("docg3", -1, NULL, (ulong) docg3_iospace, 0x2000,
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IORESOURCE_MEM, NULL);
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armlinux_set_bootparams((void *)0xa0000100);
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armlinux_set_architecture(MACH_TYPE_MIOA701);
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for (i = 0; i < ARRAY_SIZE(leds); i++)
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led_gpio_register(&leds[i]);
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add_generic_device("pxa27x-udc", 0, NULL, 0x40600000,
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1024, IORESOURCE_MEM, &mioa701_udc_info);
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return 0;
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}
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device_initcall(mioa701_devices_init);
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static unsigned long mioa701_pin_config[] = {
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/* Mio global */
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MIO_CFG_OUT(GPIO9_CHARGE_EN, AF0, DRIVE_LOW),
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MIO_CFG_OUT(GPIO18_POWEROFF, AF0, DRIVE_LOW),
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MFP_CFG_OUT(GPIO3, AF0, DRIVE_HIGH),
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MFP_CFG_OUT(GPIO4, AF0, DRIVE_HIGH),
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MIO_CFG_IN(GPIO80_MAYBE_CHARGE_VDROP, AF0),
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/* Backlight PWM 0 */
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GPIO16_PWM0_OUT,
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/* LCD */
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GPIOxx_LCD_TFT_16BPP,
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MIO_CFG_OUT(GPIO87_LCD_POWER, AF0, DRIVE_LOW),
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/* MMC */
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GPIO32_MMC_CLK,
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GPIO92_MMC_DAT_0,
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GPIO109_MMC_DAT_1,
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GPIO110_MMC_DAT_2,
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GPIO111_MMC_DAT_3,
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GPIO112_MMC_CMD,
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MIO_CFG_IN(GPIO78_SDIO_RO, AF0),
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MIO_CFG_IN(GPIO15_SDIO_INSERT, AF0),
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MIO_CFG_OUT(GPIO91_SDIO_EN, AF0, DRIVE_LOW),
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/* USB */
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MIO_CFG_IN(GPIO13_nUSB_DETECT, AF0),
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MIO_CFG_OUT(GPIO22_USB_ENABLE, AF0, DRIVE_LOW),
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/* QCI */
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GPIO12_CIF_DD_7,
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GPIO17_CIF_DD_6,
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GPIO50_CIF_DD_3,
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GPIO51_CIF_DD_2,
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GPIO52_CIF_DD_4,
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GPIO53_CIF_MCLK,
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GPIO54_CIF_PCLK,
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GPIO55_CIF_DD_1,
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GPIO81_CIF_DD_0,
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GPIO82_CIF_DD_5,
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GPIO84_CIF_FV,
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GPIO85_CIF_LV,
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/* Bluetooth */
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MIO_CFG_IN(GPIO14_BT_nACTIVITY, AF0),
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GPIO44_BTUART_CTS,
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GPIO42_BTUART_RXD,
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GPIO45_BTUART_RTS,
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GPIO43_BTUART_TXD,
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MIO_CFG_OUT(GPIO83_BT_ON, AF0, DRIVE_LOW),
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MIO_CFG_OUT(GPIO77_BT_UNKNOWN1, AF0, DRIVE_HIGH),
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MIO_CFG_OUT(GPIO86_BT_MAYBE_nRESET, AF0, DRIVE_HIGH),
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/* GPS */
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MIO_CFG_OUT(GPIO23_GPS_UNKNOWN1, AF0, DRIVE_LOW),
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MIO_CFG_OUT(GPIO26_GPS_ON, AF0, DRIVE_LOW),
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MIO_CFG_OUT(GPIO27_GPS_RESET, AF0, DRIVE_LOW),
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MIO_CFG_OUT(GPIO106_GPS_UNKNOWN2, AF0, DRIVE_LOW),
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MIO_CFG_OUT(GPIO107_GPS_UNKNOWN3, AF0, DRIVE_LOW),
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GPIO46_STUART_RXD,
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GPIO47_STUART_TXD,
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/* GSM */
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MIO_CFG_OUT(GPIO24_GSM_MOD_RESET_CMD, AF0, DRIVE_LOW),
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MIO_CFG_OUT(GPIO88_GSM_nMOD_ON_CMD, AF0, DRIVE_HIGH),
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MIO_CFG_OUT(GPIO90_GSM_nMOD_OFF_CMD, AF0, DRIVE_HIGH),
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MIO_CFG_OUT(GPIO114_GSM_nMOD_DTE_UART_STATE, AF0, DRIVE_HIGH),
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MIO_CFG_IN(GPIO25_GSM_MOD_ON_STATE, AF0),
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MIO_CFG_IN(GPIO113_GSM_EVENT, AF0) | WAKEUP_ON_EDGE_BOTH,
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GPIO34_FFUART_RXD,
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GPIO35_FFUART_CTS,
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GPIO36_FFUART_DCD,
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GPIO37_FFUART_DSR,
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GPIO39_FFUART_TXD,
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GPIO40_FFUART_DTR,
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GPIO41_FFUART_RTS,
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/* Sound */
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GPIO28_AC97_BITCLK,
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GPIO29_AC97_SDATA_IN_0,
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GPIO30_AC97_SDATA_OUT,
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GPIO31_AC97_SYNC,
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GPIO89_AC97_SYSCLK,
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MIO_CFG_IN(GPIO12_HPJACK_INSERT, AF0),
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/* Leds */
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MIO_CFG_OUT(GPIO10_LED_nCharging, AF0, DRIVE_HIGH),
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MIO_CFG_OUT(GPIO97_LED_nBlue, AF0, DRIVE_HIGH),
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MIO_CFG_OUT(GPIO98_LED_nOrange, AF0, DRIVE_HIGH),
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MIO_CFG_OUT(GPIO82_LED_nVibra, AF0, DRIVE_HIGH),
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MIO_CFG_OUT(GPIO115_LED_nKeyboard, AF0, DRIVE_HIGH),
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/* Keyboard */
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MIO_CFG_IN(GPIO0_KEY_POWER, AF0) | WAKEUP_ON_EDGE_BOTH,
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MIO_CFG_IN(GPIO93_KEY_VOLUME_UP, AF0),
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MIO_CFG_IN(GPIO94_KEY_VOLUME_DOWN, AF0),
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GPIO100_KP_MKIN_0,
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GPIO101_KP_MKIN_1,
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GPIO102_KP_MKIN_2,
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GPIO103_KP_MKOUT_0,
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GPIO104_KP_MKOUT_1,
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GPIO105_KP_MKOUT_2,
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/* I2C */
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GPIO117_I2C_SCL,
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GPIO118_I2C_SDA,
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/* Unknown */
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MFP_CFG_IN(GPIO20, AF0),
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MFP_CFG_IN(GPIO21, AF0),
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MFP_CFG_IN(GPIO33, AF0),
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MFP_CFG_OUT(GPIO49, AF0, DRIVE_HIGH),
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MFP_CFG_OUT(GPIO57, AF0, DRIVE_HIGH),
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MFP_CFG_IN(GPIO96, AF0),
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MFP_CFG_OUT(GPIO116, AF0, DRIVE_HIGH),
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};
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static int mioa701_coredevice_init(void)
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{
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unsigned int cclk;
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/* route pins */
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pxa2xx_mfp_config(ARRAY_AND_SIZE(mioa701_pin_config));
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CCCR = CCCR_A | 0x20110;
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cclk = 0x02;
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asm volatile("mcr p14, 0, %0, c6, c0, 0 @ set CCLK"
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: : "r" (cclk) : "cc");
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return 0;
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}
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coredevice_initcall(mioa701_coredevice_init);
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static int mioa701_mem_init(void)
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{
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arm_add_mem_device("ram0", 0xa0000000, 64 * 1024 * 1024);
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return 0;
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}
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mem_initcall(mioa701_mem_init);
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@ -0,0 +1,22 @@
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/*
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* (C) 2011 Robert Jarzmik <robert.jarzmik@free.fr>
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*
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* See file CREDITS for list of people who contributed to this
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* project.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License as
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* published by the Free Software Foundation; either version 2 of
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* the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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*/
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#ifndef __CONFIG_H
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#define __CONFIG_H
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#endif /* __CONFIG_H */
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@ -0,0 +1,5 @@
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#!/bin/sh
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# Page+OOB specific partitions
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addpart /dev/mtdraw0 1081344@3649536(msipl)
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addpart /dev/mtdraw0 270336@3649536(barebox)
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@ -0,0 +1,35 @@
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#!/bin/sh
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PATH=/env/bin
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export PATH
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. /env/config
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addpart /dev/mtd0 $mtdparts
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usbserial -s "Mio A701 usb gadget"
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led keyboard 0
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sdcard_override
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fb0.enable=1
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bmp /dev/mtd0.barebox-logo
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mtd_env_override
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if [ $? = 0 ]; then
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echo "Switching to custom environment"
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/env/init
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exit
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fi
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echo "No custom environment found"
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echo -n "Hit any key to stop autoboot: "
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timeout -a $autoboot_timeout
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if [ $? != 0 ]; then
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echo
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echo "Welcome to barebox console"
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exit
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fi
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echo "Booting linux kernel on docg3 chip ..."
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bootargs="$bootargs mtdparts=mtd0:$mtdparts root=/dev/mtd4"
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bootm /dev/mtd0.kernel
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@ -0,0 +1,4 @@
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#!/bin/sh
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loadenv /dev/mtd0.barebox-env
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exit $?
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@ -0,0 +1,16 @@
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#!/bin/sh
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# Script to switch to execute sdcard environment scripts if available
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#
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# This enables an override of the default environment if an SD Card
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# is inserted, has a FAT filesystem, and has a barebox.env file in
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# the root directory.
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mci0.probe=1
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if [ $mci0.probe = 1 ]; then
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mkdir /sdcard
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mount /dev/disk0.0 fat /sdcard
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if [ -f /sdcard/barebox.env ]; then
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loadenv /sdcard/barebox.env /env.sd
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/env.sd/bin/init
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fi
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fi
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@ -0,0 +1,5 @@
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#!/bin/sh
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autoboot_timeout=3
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mtdparts="256k@3456k(barebox)ro,256k(barebox-logo),128k(barebox-env),4M(kernel),-(root)"
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@ -0,0 +1,81 @@
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/*
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* (C) 2011 Robert Jarzmik <robert.jarzmik@free.fr>
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*
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* See file CREDITS for list of people who contributed to this
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* project.
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*
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* This program is free software; you can redistribute it and/or
|
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* modify it under the terms of the GNU General Public License as
|
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* published by the Free Software Foundation; either version 2 of
|
||||
* the License, or (at your option) any later version.
|
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*
|
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* 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.
|
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*
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*/
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#ifndef _MIOA701_H_
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#define _MIOA701_H_
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#define MIO_CFG_IN(pin, af) \
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((MFP_CFG_DEFAULT & ~(MFP_AF_MASK | MFP_DIR_MASK)) |\
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(MFP_PIN(pin) | MFP_##af | MFP_DIR_IN))
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#define MIO_CFG_OUT(pin, af, state) \
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((MFP_CFG_DEFAULT & ~(MFP_AF_MASK | MFP_DIR_MASK | MFP_LPM_STATE_MASK)) |\
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(MFP_PIN(pin) | MFP_##af | MFP_DIR_OUT | MFP_LPM_##state))
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/* Global GPIOs */
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#define GPIO9_CHARGE_EN 9
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#define GPIO18_POWEROFF 18
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#define GPIO87_LCD_POWER 87
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#define GPIO96_AC_DETECT 96
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#define GPIO80_MAYBE_CHARGE_VDROP 80 /* Drop of 88mV */
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/* USB */
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#define GPIO13_nUSB_DETECT 13
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#define GPIO22_USB_ENABLE 22
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/* SDIO bits */
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#define GPIO78_SDIO_RO 78
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#define GPIO15_SDIO_INSERT 15
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#define GPIO91_SDIO_EN 91
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/* Bluetooth */
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#define GPIO14_BT_nACTIVITY 14
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#define GPIO83_BT_ON 83
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#define GPIO77_BT_UNKNOWN1 77
|
||||
#define GPIO86_BT_MAYBE_nRESET 86
|
||||
|
||||
/* GPS */
|
||||
#define GPIO23_GPS_UNKNOWN1 23
|
||||
#define GPIO26_GPS_ON 26
|
||||
#define GPIO27_GPS_RESET 27
|
||||
#define GPIO106_GPS_UNKNOWN2 106
|
||||
#define GPIO107_GPS_UNKNOWN3 107
|
||||
|
||||
/* GSM */
|
||||
#define GPIO24_GSM_MOD_RESET_CMD 24
|
||||
#define GPIO88_GSM_nMOD_ON_CMD 88
|
||||
#define GPIO90_GSM_nMOD_OFF_CMD 90
|
||||
#define GPIO114_GSM_nMOD_DTE_UART_STATE 114
|
||||
#define GPIO25_GSM_MOD_ON_STATE 25
|
||||
#define GPIO113_GSM_EVENT 113
|
||||
|
||||
/* SOUND */
|
||||
#define GPIO12_HPJACK_INSERT 12
|
||||
|
||||
/* LEDS */
|
||||
#define GPIO10_LED_nCharging 10
|
||||
#define GPIO97_LED_nBlue 97
|
||||
#define GPIO98_LED_nOrange 98
|
||||
#define GPIO82_LED_nVibra 82
|
||||
#define GPIO115_LED_nKeyboard 115
|
||||
|
||||
/* Keyboard */
|
||||
#define GPIO0_KEY_POWER 0
|
||||
#define GPIO93_KEY_VOLUME_UP 93
|
||||
#define GPIO94_KEY_VOLUME_DOWN 94
|
||||
|
||||
#endif /* _MIOA701_H */
|
|
@ -0,0 +1,62 @@
|
|||
CONFIG_ARCH_PXA=y
|
||||
CONFIG_AEABI=y
|
||||
CONFIG_ARM_OPTIMZED_STRING_FUNCTIONS=y
|
||||
CONFIG_ARM_UNWIND=y
|
||||
# CONFIG_BANNER is not set
|
||||
CONFIG_TEXT_BASE=0xa3f00000
|
||||
CONFIG_BAREBOX_MAX_BARE_INIT_SIZE=0x262144
|
||||
CONFIG_MALLOC_SIZE=0x1000000
|
||||
CONFIG_EXPERIMENTAL=y
|
||||
CONFIG_LONGHELP=y
|
||||
CONFIG_GLOB=y
|
||||
CONFIG_HUSH_GETOPT=y
|
||||
CONFIG_CMDLINE_EDITING=y
|
||||
CONFIG_AUTO_COMPLETE=y
|
||||
CONFIG_MENU=y
|
||||
CONFIG_DEFAULT_ENVIRONMENT_PATH="arch/arm/boards/mioa701/env"
|
||||
CONFIG_DEBUG_INFO=y
|
||||
CONFIG_CMD_EDIT=y
|
||||
CONFIG_CMD_SLEEP=y
|
||||
CONFIG_CMD_SAVEENV=y
|
||||
CONFIG_CMD_EXPORT=y
|
||||
CONFIG_CMD_PRINTENV=y
|
||||
CONFIG_CMD_READLINE=y
|
||||
CONFIG_CMD_TIME=y
|
||||
CONFIG_CMD_ECHO_E=y
|
||||
CONFIG_CMD_LOADB=y
|
||||
CONFIG_CMD_LOADY=y
|
||||
CONFIG_CMD_LOADS=y
|
||||
CONFIG_CMD_SAVES=y
|
||||
CONFIG_CMD_MEMINFO=y
|
||||
CONFIG_CMD_IOMEM=y
|
||||
CONFIG_CMD_CRC=y
|
||||
CONFIG_CMD_CRC_CMP=y
|
||||
CONFIG_CMD_FLASH=y
|
||||
CONFIG_CMD_BOOTM_SHOW_TYPE=y
|
||||
CONFIG_CMD_BOOTM_VERBOSE=y
|
||||
CONFIG_CMD_BOOTM_INITRD=y
|
||||
CONFIG_CMD_RESET=y
|
||||
CONFIG_CMD_TIMEOUT=y
|
||||
CONFIG_CMD_PARTITION=y
|
||||
CONFIG_CMD_BMP=y
|
||||
CONFIG_CMD_GPIO=y
|
||||
CONFIG_CMD_UNCOMPRESS=y
|
||||
CONFIG_CMD_LED=y
|
||||
CONFIG_DRIVER_SERIAL_PXA=y
|
||||
# CONFIG_SPI is not set
|
||||
CONFIG_MTD=y
|
||||
CONFIG_MTD_RAW_DEVICE=y
|
||||
CONFIG_MTD_DOCG3=y
|
||||
CONFIG_USB_GADGET=y
|
||||
CONFIG_USB_GADGET_SERIAL=y
|
||||
CONFIG_VIDEO=y
|
||||
CONFIG_DRIVER_VIDEO_PXA=y
|
||||
CONFIG_MCI=y
|
||||
CONFIG_MCI_PXA=y
|
||||
CONFIG_LED=y
|
||||
CONFIG_LED_GPIO=y
|
||||
CONFIG_FS_CRAMFS=y
|
||||
CONFIG_FS_FAT=y
|
||||
CONFIG_FS_FAT_WRITE=y
|
||||
CONFIG_FS_FAT_LFN=y
|
||||
CONFIG_BZLIB=y
|
|
@ -2,9 +2,11 @@ if ARCH_PXA
|
|||
|
||||
config ARCH_TEXT_BASE
|
||||
hex
|
||||
default 0xa0000000 if MACH_MIOA701
|
||||
|
||||
config BOARDINFO
|
||||
string
|
||||
default "Scoter Mitac Mio A701" if MACH_MIOA701
|
||||
|
||||
# ----------------------------------------------------------
|
||||
|
||||
|
@ -29,8 +31,24 @@ choice
|
|||
prompt "PXA27x Board Type"
|
||||
bool
|
||||
|
||||
config MACH_MIOA701
|
||||
bool "Mitac Mio A701"
|
||||
select BCH_CONST_PARAMS
|
||||
select PWM
|
||||
help
|
||||
Say Y here if you are using a Mitac Mio A701 smartphone
|
||||
board
|
||||
endchoice
|
||||
|
||||
if MACH_MIOA701
|
||||
config BCH_CONST_M
|
||||
int
|
||||
default 14 if MACH_MIOA701
|
||||
config BCH_CONST_T
|
||||
int
|
||||
default 4 if MACH_MIOA701
|
||||
endif
|
||||
|
||||
endif
|
||||
|
||||
# ----------------------------------------------------------
|
||||
|
|
Loading…
Reference in New Issue