提交 8c032ec3 编写于 作者: D Daniel Schaeffer 提交者: Sascha Hauer

mxc: Add i.MX27LITE board support

Sascha Hauer wrote:
> On Tue, Jun 02, 2009 at 04:18:42PM -0400, Daniel Schaeffer wrote:
>> Add basic support for the Logic i.MX27LITE board.
>>
>> Signed-off-by: Daniel Schaeffer <daniel.schaeffer@timesys.com>
>
> Besides the comment made by Fabio this looks ok to me.
>
> Sascha
>
>

Fixed issues pointed out by Fabio and Magnus, and rebased to mxc-master head.
Signed-off-by: NDaniel Schaeffer <daniel.schaeffer@timesys.com>
Signed-off-by: NSascha Hauer <s.hauer@pengutronix.de>
上级 aefa1c6e
......@@ -59,4 +59,12 @@ config MACH_MX27_3DS
help
Include support for MX27PDK platform. This includes specific
configurations for the board and its peripherals.
config MACH_MX27LITE
bool "LogicPD MX27 LITEKIT platform"
depends on MACH_MX27
help
Include support for MX27 LITEKIT platform. This includes specific
configurations for the board and its peripherals.
endif
......@@ -16,3 +16,5 @@ obj-$(CONFIG_MACH_MX27ADS) += mx27ads.o
obj-$(CONFIG_MACH_PCM038) += pcm038.o
obj-$(CONFIG_MACH_PCM970_BASEBOARD) += pcm970-baseboard.o
obj-$(CONFIG_MACH_MX27_3DS) += mx27pdk.o
obj-$(CONFIG_MACH_MX27LITE) += mx27lite.o
/*
* Copyright 2007 Robert Schwebel <r.schwebel@pengutronix.de>, Pengutronix
* Copyright (C) 2008 Juergen Beisert (kernel@pengutronix.de)
* Copyright 2009 Daniel Schaeffer (daniel.schaeffer@timesys.com)
*
* 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/platform_device.h>
#include <linux/gpio.h>
#include <asm/mach-types.h>
#include <asm/mach/arch.h>
#include <asm/mach/time.h>
#include <asm/mach/map.h>
#include <mach/hardware.h>
#include <mach/common.h>
#include <mach/imx-uart.h>
#include <mach/iomux.h>
#include <mach/board-mx27lite.h>
#include "devices.h"
static unsigned int mx27lite_pins[] = {
/* UART1 */
PE12_PF_UART1_TXD,
PE13_PF_UART1_RXD,
PE14_PF_UART1_CTS,
PE15_PF_UART1_RTS,
/* FEC */
PD0_AIN_FEC_TXD0,
PD1_AIN_FEC_TXD1,
PD2_AIN_FEC_TXD2,
PD3_AIN_FEC_TXD3,
PD4_AOUT_FEC_RX_ER,
PD5_AOUT_FEC_RXD1,
PD6_AOUT_FEC_RXD2,
PD7_AOUT_FEC_RXD3,
PD8_AF_FEC_MDIO,
PD9_AIN_FEC_MDC,
PD10_AOUT_FEC_CRS,
PD11_AOUT_FEC_TX_CLK,
PD12_AOUT_FEC_RXD0,
PD13_AOUT_FEC_RX_DV,
PD14_AOUT_FEC_RX_CLK,
PD15_AOUT_FEC_COL,
PD16_AIN_FEC_TX_ER,
PF23_AIN_FEC_TX_EN,
};
static struct imxuart_platform_data uart_pdata = {
.flags = IMXUART_HAVE_RTSCTS,
};
static struct platform_device *platform_devices[] __initdata = {
&mxc_fec_device,
};
static void __init mx27lite_init(void)
{
mxc_gpio_setup_multiple_pins(mx27lite_pins, ARRAY_SIZE(mx27lite_pins),
"imx27lite");
mxc_register_device(&mxc_uart_device0, &uart_pdata);
platform_add_devices(platform_devices, ARRAY_SIZE(platform_devices));
}
static void __init mx27lite_timer_init(void)
{
mx27_clocks_init(26000000);
}
static struct sys_timer mx27lite_timer = {
.init = mx27lite_timer_init,
};
MACHINE_START(IMX27LITE, "LogicPD i.MX27LITE")
.phys_io = AIPI_BASE_ADDR,
.io_pg_offst = ((AIPI_BASE_ADDR_VIRT) >> 18) & 0xfffc,
.boot_params = PHYS_OFFSET + 0x100,
.map_io = mx27_map_io,
.init_irq = mxc_init_irq,
.init_machine = mx27lite_init,
.timer = &mx27lite_timer,
MACHINE_END
/*
* Copyright 2009 Freescale Semiconductor, Inc. All Rights Reserved.
*/
/*
* 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
* published by the Free Software Foundation.
*/
#ifndef __ASM_ARCH_MXC_BOARD_MX27LITE_H__
#define __ASM_ARCH_MXC_BOARD_MX27LITE_H__
/* mandatory for CONFIG_DEBUG_LL */
#define MXC_LL_UART_PADDR UART1_BASE_ADDR
#define MXC_LL_UART_VADDR AIPS1_IO_ADDRESS(UART1_BASE_ADDR)
#endif /* __ASM_ARCH_MXC_BOARD_MX27LITE_H__ */
......@@ -48,6 +48,9 @@
#endif
#ifdef CONFIG_MACH_MX35_3DS
#include <mach/board-mx35pdk.h>
#endif
#ifdef CONFIG_MACH_MX27LITE
#include <mach/board-mx27lite.h>
#endif
.macro addruart,rx
mrc p15, 0, \rx, c1, c0
......
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