Commit 95790873 authored by Christer Weinigel's avatar Christer Weinigel Committed by Ben Dooks
Browse files

[ARM] Acer n30: Add support for n35 and related devices. 



Add support for the Acer N35 and related devices.

Signed-off-by: default avatarChrister Weinigel <christer@weinigel.se>
Signed-off-by: default avatarBen Dooks <ben-linux@fluff.org>
parent 865cc639

arch/arm/mach-s3c2410/Kconfig

+3 −2
Original line number Diff line number Diff line
@@ -72,10 +72,11 @@ config PM_H1940 
	  Internal node for H1940 and related PM



config MACH_N30

	bool "Acer N30"

	bool "Acer N30 family"

	select CPU_S3C2410

	help

	  Say Y here if you are using the Acer N30

	  Say Y here if you want suppt for the Acer N30, Acer N35,

	  Navman PiN570, Yakumo AlphaX or Airis NC05 PDAs.



config ARCH_BAST

	bool "Simtec Electronics BAST (EB2410ITX)"

arch/arm/mach-s3c2410/mach-n30.c

+141 −4
Original line number Diff line number Diff line 
/* Machine specific code for the Acer n30 PDA.

/* Machine specific code for the Acer n30, Acer N35, Navman PiN 570,

 * Yakumo AlphaX and Airis NC05 PDAs.

 *

 * Copyright (c) 2003-2005 Simtec Electronics

 *	Ben Dooks <ben@simtec.co.uk>
@@ -68,7 +69,8 @@ static struct s3c2410_uartcfg n30_uartcfgs[] = { 
		.ulcon	     = 0x43,

		.ufcon	     = 0x51,

	},

	/* The BlueTooth controller is connected to port 2 */

	/* On the N30 the bluetooth controller is connected here.

	 * On the N35 and variants the GPS receiver is connected here. */

	[2] = {

		.hwport	     = 2,

		.flags	     = 0,
@@ -165,6 +167,95 @@ static struct platform_device n30_button_device = { 
	}

};



static struct gpio_keys_button n35_buttons[] = {

	{

		.gpio		= S3C2410_GPF0,

		.code		= KEY_POWER,

		.desc		= "Power",

		.active_low	= 0,

	},

	{

		.gpio		= S3C2410_GPG9,

		.code		= KEY_UP,

		.desc		= "Joystick Up",

		.active_low	= 0,

	},

	{

		.gpio		= S3C2410_GPG8,

		.code		= KEY_DOWN,

		.desc		= "Joystick Down",

		.active_low	= 0,

	},

	{

		.gpio		= S3C2410_GPG6,

		.code		= KEY_DOWN,

		.desc		= "Joystick Left",

		.active_low	= 0,

	},

	{

		.gpio		= S3C2410_GPG5,

		.code		= KEY_DOWN,

		.desc		= "Joystick Right",

		.active_low	= 0,

	},

	{

		.gpio		= S3C2410_GPG7,

		.code		= KEY_ENTER,

		.desc		= "Joystick Press",

		.active_low	= 0,

	},

	{

		.gpio		= S3C2410_GPF7,

		.code		= KEY_HOMEPAGE,

		.desc		= "Home",

		.active_low	= 0,

	},

	{

		.gpio		= S3C2410_GPF6,

		.code		= KEY_CALENDAR,

		.desc		= "Calendar",

		.active_low	= 0,

	},

	{

		.gpio		= S3C2410_GPF5,

		.code		= KEY_ADDRESSBOOK,

		.desc		= "Contacts",

		.active_low	= 0,

	},

	{

		.gpio		= S3C2410_GPF4,

		.code		= KEY_MAIL,

		.desc		= "Mail",

		.active_low	= 0,

	},

	{

		.gpio		= S3C2410_GPF3,

		.code		= SW_RADIO,

		.desc		= "GPS Antenna",

		.active_low	= 0,

	},

	{

		.gpio		= S3C2410_GPG2,

		.code		= SW_HEADPHONE_INSERT,

		.desc		= "Headphone",

		.active_low	= 0,

	},

};



static struct gpio_keys_platform_data n35_button_data = {

	.buttons	= n35_buttons,

	.nbuttons	= ARRAY_SIZE(n35_buttons),

};



static struct platform_device n35_button_device = {

	.name		= "gpio-keys",

	.id		= -1,

	.num_resources	= 0,

	.dev		= {

		.platform_data	= &n35_button_data,

	}

};



/* This is the bluetooth LED on the device. */

static struct s3c24xx_led_platdata n30_blue_led_pdata = {

	.name		= "blue_led",
@@ -211,6 +302,15 @@ static struct platform_device *n30_devices[] __initdata = { 
	&n30_warning_led,

};



static struct platform_device *n35_devices[] __initdata = {

	&s3c_device_lcd,

	&s3c_device_wdt,

	&s3c_device_i2c,

	&s3c_device_iis,

	&s3c_device_usbgadget,

	&n35_button_device,

};



static struct s3c2410_platform_i2c n30_i2ccfg = {

	.flags		= 0,

	.slave_addr	= 0x10,
@@ -244,9 +344,34 @@ static void __init n30_init(void) 
			      S3C2410_MISCCR_USBSUSPND0 |

			      S3C2410_MISCCR_USBSUSPND1, 0x0);



	if (machine_is_n30()) {

		/* Turn off suspend on both USB ports, and switch the

		 * selectable USB port to USB device mode. */

		s3c2410_modify_misccr(S3C2410_MISCCR_USBHOST |

				      S3C2410_MISCCR_USBSUSPND0 |

				      S3C2410_MISCCR_USBSUSPND1, 0x0);



		platform_add_devices(n30_devices, ARRAY_SIZE(n30_devices));

	}



	if (machine_is_n35()) {

		/* Turn off suspend and switch the selectable USB port

		 * to USB device mode.  Turn on suspend for the host

		 * port since it is not connected on the N35.

		 *

		 * Actually, the host port is available at some pads

		 * on the back of the device, so it would actually be

		 * possible to add a USB device inside the N35 if you

		 * are willing to do some hardware modifications. */

		s3c2410_modify_misccr(S3C2410_MISCCR_USBHOST |

				      S3C2410_MISCCR_USBSUSPND0 |

				      S3C2410_MISCCR_USBSUSPND1,

				      S3C2410_MISCCR_USBSUSPND1);



		platform_add_devices(n35_devices, ARRAY_SIZE(n35_devices));

	}

}



MACHINE_START(N30, "Acer-N30")

	/* Maintainer: Christer Weinigel <christer@weinigel.se>,

				Ben Dooks <ben-linux@fluff.org>
@@ -259,3 +384,15 @@ MACHINE_START(N30, "Acer-N30") 
	.init_irq	= n30_init_irq,

	.map_io		= n30_map_io,

MACHINE_END



MACHINE_START(N35, "Acer-N35")

	/* Maintainer: Christer Weinigel <christer@weinigel.se>

	*/

	.phys_io	= S3C2410_PA_UART,

	.io_pg_offst	= (((u32)S3C24XX_VA_UART) >> 18) & 0xfffc,

	.boot_params	= S3C2410_SDRAM_PA + 0x100,

	.timer		= &s3c24xx_timer,

	.init_machine	= n30_init,

	.init_irq	= n30_init_irq,

	.map_io		= n30_map_io,

MACHINE_END