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Commit c9b5ef47 authored by Haojian Zhuang's avatar Haojian Zhuang Committed by Eric Miao
Browse files

ARM: pxa: support saarb platform 



Saarb platform is a handheld platform that supports Marvell PXA955 silicon.

Signed-off-by: default avatarHaojian Zhuang <haojian.zhuang@marvell.com>
Signed-off-by: default avatarEric Miao <eric.y.miao@gmail.com>
parent a4553358

arch/arm/mach-pxa/Kconfig

+4 −0
Original line number Diff line number Diff line
@@ -50,6 +50,10 @@ config MACH_SAAR 
	select PXA3xx

	select CPU_PXA930



config MACH_SAARB

	bool "PXA955 Handheld Platform (aka SAARB)"

	select CPU_PXA955



comment "Third Party Dev Platforms (sorted by vendor name)"



config ARCH_PXA_IDP

arch/arm/mach-pxa/Makefile

+1 −0
Original line number Diff line number Diff line
@@ -35,6 +35,7 @@ obj-$(CONFIG_MACH_LITTLETON) += littleton.o 
obj-$(CONFIG_MACH_TAVOREVB)	+= tavorevb.o

obj-$(CONFIG_MACH_TAVOREVB3)	+= tavorevb3.o

obj-$(CONFIG_MACH_SAAR)		+= saar.o

obj-$(CONFIG_MACH_SAARB)	+= saarb.o



# 3rd Party Dev Platforms

obj-$(CONFIG_ARCH_PXA_IDP)	+= idp.o

arch/arm/mach-pxa/saarb.c

0 → 100644
+114 −0
Original line number Diff line number Diff line 
/*

 *  linux/arch/arm/mach-pxa/saarb.c

 *

 *  Support for the Marvell Handheld Platform (aka SAARB)

 *

 *  Copyright (C) 2007-2010 Marvell International Ltd.

 *

 *  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

 *  publishhed by the Free Software Foundation.

 */



#include <linux/init.h>

#include <linux/kernel.h>

#include <linux/i2c.h>

#include <linux/mfd/88pm860x.h>



#include <asm/mach-types.h>

#include <asm/mach/arch.h>



#include <mach/irqs.h>

#include <mach/hardware.h>

#include <mach/mfp.h>

#include <mach/mfp-pxa930.h>

#include <mach/gpio.h>



#include <plat/i2c.h>



#include "generic.h"



#define SAARB_NR_IRQS	(IRQ_BOARD_START + 40)



static struct pm860x_touch_pdata saarb_touch = {

	.gpadc_prebias	= 1,

	.slot_cycle	= 1,

	.tsi_prebias	= 6,

	.pen_prebias	= 16,

	.pen_prechg	= 2,

	.res_x		= 300,

};



static struct pm860x_backlight_pdata saarb_backlight[] = {

	{

		.id	= PM8606_ID_BACKLIGHT,

		.iset	= PM8606_WLED_CURRENT(24),

		.flags	= PM8606_BACKLIGHT1,

	},

	{},

};



static struct pm860x_led_pdata saarb_led[] = {

	{

		.id	= PM8606_ID_LED,

		.iset	= PM8606_LED_CURRENT(12),

		.flags	= PM8606_LED1_RED,

	}, {

		.id	= PM8606_ID_LED,

		.iset	= PM8606_LED_CURRENT(12),

		.flags	= PM8606_LED1_GREEN,

	}, {

		.id	= PM8606_ID_LED,

		.iset	= PM8606_LED_CURRENT(12),

		.flags	= PM8606_LED1_BLUE,

	}, {

		.id	= PM8606_ID_LED,

		.iset	= PM8606_LED_CURRENT(12),

		.flags	= PM8606_LED2_RED,

	}, {

		.id	= PM8606_ID_LED,

		.iset	= PM8606_LED_CURRENT(12),

		.flags	= PM8606_LED2_GREEN,

	}, {

		.id	= PM8606_ID_LED,

		.iset	= PM8606_LED_CURRENT(12),

		.flags	= PM8606_LED2_BLUE,

	},

};



static struct pm860x_platform_data saarb_pm8607_info = {

	.touch		= &saarb_touch,

	.backlight	= &saarb_backlight[0],

	.led		= &saarb_led[0],

	.companion_addr	= 0x10,

	.irq_mode	= 0,

	.irq_base	= IRQ_BOARD_START,



	.i2c_port	= GI2C_PORT,

};



static struct i2c_board_info saarb_i2c_info[] = {

	{

		.type		= "88PM860x",

		.addr		= 0x34,

		.platform_data	= &saarb_pm8607_info,

		.irq		= gpio_to_irq(mfp_to_gpio(MFP_PIN_GPIO83)),

	},

};



static void __init saarb_init(void)

{

	pxa_set_ffuart_info(NULL);

	pxa_set_i2c_info(NULL);

	i2c_register_board_info(0, ARRAY_AND_SIZE(saarb_i2c_info));

}



MACHINE_START(SAARB, "PXA955 Handheld Platform (aka SAARB)")

	.boot_params    = 0xa0000100,

	.map_io         = pxa_map_io,

	.nr_irqs	= SAARB_NR_IRQS,

	.init_irq       = pxa95x_init_irq,

	.timer          = &pxa_timer,

	.init_machine   = saarb_init,

MACHINE_END