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ARM: MX3: add skeleton for lilly-1131 development board 

Support code for lilly-1131 is implemented in a module/baseboard
fashion. All code specific to peripherals found on the development board
will go to this file.

Signed-off-by: Daniel Mack <daniel@caiaq.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
This commit is contained in:
Daniel Mack 2009-05-20 19:54:34 +02:00 committed by Sascha Hauer
parent 65b1aa13f2
commit 1bc34f7964
4 changed files with 75 additions and 1 deletions
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2
arch/arm/mach-mx3/Makefile
View File

@ -8,7 +8,7 @@ obj-y := mm.o devices.o
obj-$(CONFIG_ARCH_MX31) += clock.o iomux.o
obj-$(CONFIG_ARCH_MX35) += clock-imx35.o
obj-$(CONFIG_MACH_MX31ADS) += mx31ads.o
obj-$(CONFIG_MACH_MX31LILLY) += mx31lilly.o
obj-$(CONFIG_MACH_MX31LILLY) += mx31lilly.o mx31lilly-db.o
obj-$(CONFIG_MACH_MX31LITE) += mx31lite.o
obj-$(CONFIG_MACH_PCM037) += pcm037.o
obj-$(CONFIG_MACH_MX31_3DS) += mx31pdk.o

68
arch/arm/mach-mx3/mx31lilly-db.c Normal file
View File

@ -0,0 +1,68 @@
/*
* LILLY-1131 development board support
*
* Copyright (c) 2009 Daniel Mack <daniel@caiaq.de>
*
* based on code for other MX31 boards,
*
* Copyright 2005-2007 Freescale Semiconductor
* Copyright (c) 2009 Alberto Panizzo <maramaopercheseimorto@gmail.com>
* Copyright (C) 2009 Valentin Longchamp, EPFL Mobots group
*
* 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#include <linux/kernel.h>
#include <linux/types.h>
#include <linux/init.h>
#include <asm/mach-types.h>
#include <asm/mach/arch.h>
#include <asm/mach/map.h>
#include <mach/hardware.h>
#include <mach/common.h>
#include <mach/imx-uart.h>
#include <mach/iomux-mx3.h>
#include <mach/board-mx31lilly.h>
#include "devices.h"
/*
* This file contains board-specific initialization routines for the
* LILLY-1131 development board. If you design an own baseboard for the
* module, use this file as base for support code.
*/
static unsigned int lilly_db_board_pins[] __initdata = {
MX31_PIN_CTS1__CTS1,
MX31_PIN_RTS1__RTS1,
MX31_PIN_TXD1__TXD1,
MX31_PIN_RXD1__RXD1,
};
/* UART */
static struct imxuart_platform_data uart_pdata __initdata = {
.flags = IMXUART_HAVE_RTSCTS,
};
void __init mx31lilly_db_init(void)
{
mxc_iomux_setup_multiple_pins(lilly_db_board_pins,
ARRAY_SIZE(lilly_db_board_pins),
"development board pins");
mxc_register_device(&mxc_uart_device0, &uart_pdata);
}

3
arch/arm/mach-mx3/mx31lilly.c
View File

@ -54,6 +54,9 @@ static void __init mx31lilly_board_init(void)
switch (mx31lilly_baseboard) {
case MX31LILLY_NOBOARD:
break;
case MX31LILLY_DB:
mx31lilly_db_init();
break;
default:
printk(KERN_ERR "Illegal mx31lilly_baseboard type %d\n",
mx31lilly_baseboard);

3
arch/arm/plat-mxc/include/mach/board-mx31lilly.h
View File

@ -31,6 +31,7 @@
enum mx31lilly_boards {
MX31LILLY_NOBOARD = 0,
MX31LILLY_DB = 1,
};
/*
@ -38,6 +39,8 @@ enum mx31lilly_boards {
* its own devices, it calls baseboard's init function.
*/
extern void mx31lilly_db_init(void);
#endif
#endif /* __ASM_ARCH_MXC_BOARD_MX31LILLY_H__ */