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Commit ff6552e4 authored by Juergen Beisert's avatar Juergen Beisert Committed by Robert Schwebel
Browse files

i.MX27 family: Add the Phytec PCM970 evaluation board 



The Phytec phyCORE-i.MX27 CPU module is delivered with the PCM970
baseboard by default. This patch adds support for the hardware.

This code is only an empty stub; it is filled up with functionality
in a later patch series.

Signed-off-by: default avatarJuergen Beisert <j.beisert@pengutronix.de>
parent 7e5e9f54

arch/arm/mach-mx2/Kconfig

+14 −0
Original line number Diff line number Diff line
@@ -23,3 +23,17 @@ config MACH_PCM038 
	help

	  Include support for phyCORE-i.MX27 (aka pcm038) platform. This

	  includes specific configurations for the module and its peripherals.



choice

	prompt "Baseboard"

	depends on MACH_PCM038

	default MACH_PCM970_BASEBOARD



config MACH_PCM970_BASEBOARD

	prompt "PHYTEC PCM970 development board"

	bool

	help

	  This adds board specific devices that can be found on Phytec's

	  PCM970 evaluation board.



endchoice

arch/arm/mach-mx2/Makefile

+1 −0
Original line number Diff line number Diff line
@@ -11,3 +11,4 @@ obj-$(CONFIG_MACH_MX27) += clock_imx27.o 


obj-$(CONFIG_MACH_MX27ADS) += mx27ads.o

obj-$(CONFIG_MACH_PCM038) += pcm038.o

obj-$(CONFIG_MACH_PCM970_BASEBOARD) += pcm970-baseboard.o

arch/arm/mach-mx2/pcm038.c

+4 −0
Original line number Diff line number Diff line
@@ -177,6 +177,10 @@ static void __init pcm038_init(void) 
		imx_init_uart(i, &uart_pdata[i]);



	platform_add_devices(platform_devices, ARRAY_SIZE(platform_devices));



#ifdef CONFIG_MACH_PCM970_BASEBOARD

	pcm970_baseboard_init();

#endif

}



static void __init pcm038_timer_init(void)

arch/arm/mach-mx2/pcm970-baseboard.c

0 → 100644
+32 −0
Original line number Diff line number Diff line 
/*

 * Copyright (C) 2008 Juergen Beisert (kernel@pengutronix.de)

 *

 * This program is free software; you can redistribute it and/or

 * modify it under the terms of the GNU General Public License

 * as published by the Free Software Foundation; either version 2

 * of the License, or (at your option) any later version.

 * 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.

 *

 * You should have received a copy of the GNU General Public License

 * along with this program; if not, write to the Free Software

 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,

 * MA 02110-1301, USA.

 */



#include <linux/platform_device.h>

#include <asm/hardware.h>

#include <asm/mach-types.h>

#include <asm/mach/arch.h>



/*

 * system init for baseboard usage. Will be called by pcm038 init.

 *

 * Add platform devices present on this baseboard and init

 * them from CPU side as far as required to use them later on

 */

void __init pcm970_baseboard_init(void)

{

}

include/asm-arm/arch-mxc/board-pcm038.h

+5 −0
Original line number Diff line number Diff line
@@ -30,7 +30,12 @@ 
 * its own devices, it calls baseboard's init function.

 * TODO: Add your own baseboard init function and call it from

 * inside pcm038_init().

 *

 * This example here is for the development board. Refer pcm970-baseboard.c

 */



extern void pcm970_baseboard_init(void);



#endif



#endif /* __ASM_ARCH_MXC_BOARD_PCM038_H__ */