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yaml
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r: 123774
b: refs/heads/master
c: 1553a1e
h: refs/heads/master
v: v3
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Fabio Estevam authored and Sascha Hauer committed Dec 16, 2008
1 parent 025dedc commit 19a52e0
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2 changes: 1 addition & 1 deletion [refs]
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---
refs/heads/master: 3dad21a95ba7a4159383dd170c3b0b5fedd0f5e2
refs/heads/master: 1553a1ec833ddda51d57f66f8e00904b64b954c8
7 changes: 7 additions & 0 deletions trunk/arch/arm/mach-mx3/Kconfig
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Expand Up @@ -21,5 +21,12 @@ config MACH_MX31LITE
Include support for MX31 LITEKIT platform. This includes specific
configurations for the board and its peripherals.

config MACH_MX31_3DS
bool "Support MX31PDK (3DS)"
default n
help
Include support for MX31PDK (3DS) platform. This includes specific
configurations for the board and its peripherals.

endmenu

1 change: 1 addition & 0 deletions trunk/arch/arm/mach-mx3/Makefile
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Expand Up @@ -8,3 +8,4 @@ obj-y := mm.o clock.o devices.o iomux.o
obj-$(CONFIG_MACH_MX31ADS) += mx31ads.o
obj-$(CONFIG_MACH_MX31LITE) += mx31lite.o
obj-$(CONFIG_MACH_PCM037) += pcm037.o
obj-$(CONFIG_MACH_MX31_3DS) += mx31pdk.o
115 changes: 115 additions & 0 deletions trunk/arch/arm/mach-mx3/mx31pdk.c
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/*
* Copyright 2008 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 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/types.h>
#include <linux/init.h>
#include <linux/clk.h>
#include <linux/irq.h>

#include <mach/hardware.h>
#include <asm/mach-types.h>
#include <asm/mach/arch.h>
#include <asm/mach/time.h>
#include <asm/memory.h>
#include <asm/mach/map.h>
#include <mach/common.h>
#include <mach/board-mx31pdk.h>
#include <mach/imx-uart.h>
#include <mach/iomux-mx3.h>
#include "devices.h"

/*!
* @file mx31pdk.c
*
* @brief This file contains the board-specific initialization routines.
*
* @ingroup System
*/

static struct imxuart_platform_data uart_pdata = {
.flags = IMXUART_HAVE_RTSCTS,
};

static inline void mxc_init_imx_uart(void)
{
mxc_iomux_mode(MX31_PIN_CTS1__CTS1);
mxc_iomux_mode(MX31_PIN_RTS1__RTS1);
mxc_iomux_mode(MX31_PIN_TXD1__TXD1);
mxc_iomux_mode(MX31_PIN_RXD1__RXD1);

mxc_register_device(&mxc_uart_device0, &uart_pdata);
}

/*!
* This structure defines static mappings for the i.MX31PDK board.
*/
static struct map_desc mx31pdk_io_desc[] __initdata = {
{
.virtual = AIPS1_BASE_ADDR_VIRT,
.pfn = __phys_to_pfn(AIPS1_BASE_ADDR),
.length = AIPS1_SIZE,
.type = MT_DEVICE_NONSHARED
}, {
.virtual = AIPS2_BASE_ADDR_VIRT,
.pfn = __phys_to_pfn(AIPS2_BASE_ADDR),
.length = AIPS2_SIZE,
.type = MT_DEVICE_NONSHARED
},
};

/*!
* Set up static virtual mappings.
*/
static void __init mx31pdk_map_io(void)
{
mxc_map_io();
iotable_init(mx31pdk_io_desc, ARRAY_SIZE(mx31pdk_io_desc));
}

/*!
* Board specific initialization.
*/
static void __init mxc_board_init(void)
{
mxc_init_imx_uart();
}

static void __init mx31pdk_timer_init(void)
{
mxc_clocks_init(26000000);
mxc_timer_init("ipg_clk.0");
}

static struct sys_timer mx31pdk_timer = {
.init = mx31pdk_timer_init,
};

/*
* The following uses standard kernel macros defined in arch.h in order to
* initialize __mach_desc_MX31PDK data structure.
*/
MACHINE_START(MX31_3DS, "Freescale MX31PDK (3DS)")
/* Maintainer: Freescale Semiconductor, Inc. */
.phys_io = AIPS1_BASE_ADDR,
.io_pg_offst = ((AIPS1_BASE_ADDR_VIRT) >> 18) & 0xfffc,
.boot_params = PHYS_OFFSET + 0x100,
.map_io = mx31pdk_map_io,
.init_irq = mxc_init_irq,
.init_machine = mxc_board_init,
.timer = &mx31pdk_timer,
MACHINE_END
19 changes: 19 additions & 0 deletions trunk/arch/arm/plat-mxc/include/mach/board-mx31pdk.h
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/*
* Copyright 2008 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_MX31PDK_H__
#define __ASM_ARCH_MXC_BOARD_MX31PDK_H__

/* mandatory for CONFIG_LL_DEBUG */

#define MXC_LL_UART_PADDR UART1_BASE_ADDR
#define MXC_LL_UART_VADDR AIPS1_IO_ADDRESS(UART1_BASE_ADDR)

#endif /* __ASM_ARCH_MXC_BOARD_MX31PDK_H__ */
3 changes: 3 additions & 0 deletions trunk/arch/arm/plat-mxc/include/mach/debug-macro.S
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Expand Up @@ -27,6 +27,9 @@
#endif
#ifdef CONFIG_MACH_PCM038
#include <mach/board-pcm038.h>
#endif
#ifdef CONFIG_MACH_MX31_3DS
#include <mach/board-mx31pdk.h>
#endif
.macro addruart,rx
mrc p15, 0, \rx, c1, c0
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