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Commit 9896de72 authored by Haojian Zhuang's avatar Haojian Zhuang Committed by Eric Miao
Browse files

[ARM] mmp: avengers lite (pxa168) board bring up 



Signed-off-by: default avatarGavin Gu <gavin.gu@marvell.com>
Signed-off-by: default avatarJing Xiang <jxiang@marvell.com>
Signed-off-by: default avatarJack Ren <jack.ren@marvell.com>
Signed-off-by: default avatarHaojian Zhuang <haojian.zhuang@marvell.com>
Signed-off-by: default avatarEric Miao <eric.y.miao@gmail.com>
parent 0925e2f0

arch/arm/mach-mmp/Kconfig

+7 −0
Original line number Diff line number Diff line
@@ -16,6 +16,13 @@ config MACH_ZYLONITE2 
	  Say 'Y' here if you want to support the Marvell PXA168-based

	  Zylonite2 Development Board.



config MACH_AVENGERS_LITE

	bool "Marvell's PXA168 Avengers Lite Development Board"

	select CPU_PXA168

	help

	  Say 'Y' here if you want to support the Marvell PXA168-based

	  Avengers Lite Development Board.



config MACH_TAVOREVB

	bool "Marvell's PXA910 TavorEVB Development Board"

	select CPU_PXA910

arch/arm/mach-mmp/Makefile

+1 −0
Original line number Diff line number Diff line
@@ -11,5 +11,6 @@ obj-$(CONFIG_CPU_PXA910) += pxa910.o 
# board support

obj-$(CONFIG_MACH_ASPENITE)	+= aspenite.o

obj-$(CONFIG_MACH_ZYLONITE2)	+= aspenite.o

obj-$(CONFIG_MACH_AVENGERS_LITE)+= avengers_lite.o

obj-$(CONFIG_MACH_TAVOREVB)	+= tavorevb.o

obj-$(CONFIG_MACH_TTC_DKB)	+= ttc_dkb.o

arch/arm/mach-mmp/avengers_lite.c

0 → 100644
+51 −0
Original line number Diff line number Diff line 
/*

 *  linux/arch/arm/mach-mmp/avengers_lite.c

 *

 *  Support for the Marvell PXA168-based Avengers lite Development Platform.

 *

 *  Copyright (C) 2009-2010 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/platform_device.h>



#include <asm/mach-types.h>

#include <asm/mach/arch.h>

#include <mach/addr-map.h>

#include <mach/mfp-pxa168.h>

#include <mach/pxa168.h>

#include <mach/irqs.h>





#include "common.h"

#include <linux/delay.h>



/* Avengers lite MFP configurations */

static unsigned long avengers_lite_pin_config_V16F[] __initdata = {

	/* DEBUG_UART */

	GPIO88_UART2_TXD,

	GPIO89_UART2_RXD,

};



static void __init avengers_lite_init(void)

{

	mfp_config(ARRAY_AND_SIZE(avengers_lite_pin_config_V16F));



	/* on-chip devices */

	pxa168_add_uart(2);

}



MACHINE_START(AVENGERS_LITE, "PXA168 Avengers lite Development Platform")

	.phys_io        = APB_PHYS_BASE,

	.boot_params    = 0x00000100,

	.io_pg_offst    = (APB_VIRT_BASE >> 18) & 0xfffc,

	.map_io		= pxa_map_io,

	.init_irq       = pxa168_init_irq,

	.timer          = &pxa168_timer,

	.init_machine   = avengers_lite_init,

MACHINE_END

arch/arm/mach-mmp/include/mach/mfp-pxa168.h

+3 −1
Original line number Diff line number Diff line
@@ -193,7 +193,9 @@ 
#define GPIO32_CF_nCD1		MFP_CFG(GPIO32, AF3)

#define GPIO33_CF_nCD2		MFP_CFG(GPIO33, AF3)



/* UART1 */

/* UART */

#define GPIO88_UART2_TXD	MFP_CFG(GPIO88, AF2)

#define GPIO89_UART2_RXD	MFP_CFG(GPIO89, AF2)

#define GPIO107_UART1_TXD	MFP_CFG_DRV(GPIO107, AF1, FAST)

#define GPIO107_UART1_RXD	MFP_CFG_DRV(GPIO107, AF2, FAST)

#define GPIO108_UART1_RXD	MFP_CFG_DRV(GPIO108, AF1, FAST)

arch/arm/mach-mmp/include/mach/uncompress.h

+10 −3
Original line number Diff line number Diff line
@@ -8,15 +8,16 @@ 


#include <linux/serial_reg.h>

#include <mach/addr-map.h>

#include <asm/mach-types.h>



#define UART1_BASE	(APB_PHYS_BASE + 0x36000)

#define UART2_BASE	(APB_PHYS_BASE + 0x17000)

#define UART3_BASE	(APB_PHYS_BASE + 0x18000)



static volatile unsigned long *UART = (unsigned long *)UART2_BASE;



static inline void putc(char c)

{

	volatile unsigned long *UART = (unsigned long *)UART2_BASE;



	/* UART enabled? */

	if (!(UART[UART_IER] & UART_IER_UUE))

		return;
@@ -34,8 +35,14 @@ static inline void flush(void) 
{

}



static inline void arch_decomp_setup(void)

{

	if (machine_is_avengers_lite())

		UART = (unsigned long *)UART3_BASE;

}



/*

 * nothing to do

 */

#define arch_decomp_setup()



#define arch_decomp_wdog()