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Commit faf64ed4 authored by Eric Miao's avatar Eric Miao Committed by Russell King
Browse files

[ARM] pxa: add base support for PXA930 Handheld Platform (aka SAAR) 



Signed-off-by: default avatarEric Miao <eric.miao@marvell.com>
Signed-off-by: default avatarRussell King <rmk+kernel@arm.linux.org.uk>
parent bae03311

arch/arm/mach-pxa/Kconfig

+5 −0
Original line number Original line Diff line number Diff line
@@ -201,6 +201,11 @@ config MACH_TAVOREVB 
	select PXA3xx

	select PXA3xx

	select PXA930

	select PXA930





config MACH_SAAR

	bool "PXA930 Handheld Platform (aka SAAR)"

	select PXA3xx

	select PXA930



config MACH_ARMCORE

config MACH_ARMCORE

	bool "CompuLab CM-X270 modules"

	bool "CompuLab CM-X270 modules"

	select PXA27x

	select PXA27x

arch/arm/mach-pxa/Makefile

+1 −0
Original line number Original line Diff line number Diff line
@@ -51,6 +51,7 @@ ifeq ($(CONFIG_MACH_ZYLONITE),y) 
endif

endif

obj-$(CONFIG_MACH_LITTLETON)	+= littleton.o

obj-$(CONFIG_MACH_LITTLETON)	+= littleton.o

obj-$(CONFIG_MACH_TAVOREVB)	+= tavorevb.o

obj-$(CONFIG_MACH_TAVOREVB)	+= tavorevb.o

obj-$(CONFIG_MACH_SAAR)		+= saar.o





obj-$(CONFIG_MACH_ARMCORE)      += cm-x270.o

obj-$(CONFIG_MACH_ARMCORE)      += cm-x270.o

obj-$(CONFIG_PXA_EZX)           += ezx.o

obj-$(CONFIG_PXA_EZX)           += ezx.o

arch/arm/mach-pxa/saar.c

0 → 100644
+84 −0
Original line number Original line Diff line number Diff line 
/*

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

 *

 *  Support for the Marvell PXA930 Handheld Platform (aka SAAR)

 *

 *  Copyright (C) 2007-2008 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/module.h>

#include <linux/kernel.h>

#include <linux/interrupt.h>

#include <linux/init.h>

#include <linux/platform_device.h>

#include <linux/clk.h>

#include <linux/gpio.h>

#include <linux/smc91x.h>



#include <asm/mach-types.h>

#include <asm/mach/arch.h>

#include <asm/hardware.h>

#include <asm/arch/pxa3xx-regs.h>

#include <asm/arch/mfp-pxa930.h>



#include "devices.h"

#include "generic.h"



/* SAAR MFP configurations */

static mfp_cfg_t saar_mfp_cfg[] __initdata = {

	/* Ethernet */

	DF_nCS1_nCS3,

	GPIO97_GPIO,

};



#define SAAR_ETH_PHYS	(0x14000000)



static struct resource smc91x_resources[] = {

	[0] = {

		.start	= (SAAR_ETH_PHYS + 0x300),

		.end	= (SAAR_ETH_PHYS + 0xfffff),

		.flags	= IORESOURCE_MEM,

	},

	[1] = {

		.start	= gpio_to_irq(mfp_to_gpio(MFP_PIN_GPIO97)),

		.end	= gpio_to_irq(mfp_to_gpio(MFP_PIN_GPIO97)),

		.flags	= IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHEDGE,

	}

};



static struct smc91x_platdata saar_smc91x_info = {

	.flags	= SMC91X_USE_16BIT | SMC91X_NOWAIT | SMC91X_USE_DMA,

};



static struct platform_device smc91x_device = {

	.name		= "smc91x",

	.id		= 0,

	.num_resources	= ARRAY_SIZE(smc91x_resources),

	.resource	= smc91x_resources,

	.dev		= {

		.platform_data = &saar_smc91x_info,

	},

};



static void __init saar_init(void)

{

	/* initialize MFP configurations */

	pxa3xx_mfp_config(ARRAY_AND_SIZE(saar_mfp_cfg));



	platform_device_register(&smc91x_device);

}



MACHINE_START(SAAR, "PXA930 Handheld Platform (aka SAAR)")

	/* Maintainer: Eric Miao <eric.miao@marvell.com> */

	.phys_io        = 0x40000000,

	.boot_params    = 0xa0000100,

	.io_pg_offst    = (io_p2v(0x40000000) >> 18) & 0xfffc,

	.map_io         = pxa_map_io,

	.init_irq       = pxa3xx_init_irq,

	.timer          = &pxa_timer,

	.init_machine   = saar_init,

MACHINE_END