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MX35: Add basic support for MX35PDK board

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Add basic support for MX35PDK board (www.freescale.com/imx35pdk).

Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
This commit is contained in:
Fabio Estevam 2009-06-02 17:24:16 -07:00 committed by Sascha Hauer
parent 8d9fb9bb89
commit aefa1c6e7b
5 changed files with 142 additions and 0 deletions
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7
arch/arm/mach-mx3/Kconfig
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@ -89,4 +89,11 @@ config MACH_ARMADILLO5X0
Include support for Atmark Armadillo-500 platform. This includes
specific configurations for the board and its peripherals.
config MACH_MX35_3DS
bool "Support MX35PDK platform"
select ARCH_MX35
default n
help
Include support for MX35PDK platform. This includes specific
configurations for the board and its peripherals.
endif

1
arch/arm/mach-mx3/Makefile
View file

@ -17,3 +17,4 @@ obj-$(CONFIG_MACH_MX31MOBOARD) += mx31moboard.o mx31moboard-devboard.o \
obj-$(CONFIG_MACH_QONG) += qong.o
obj-$(CONFIG_MACH_PCM043) += pcm043.o
obj-$(CONFIG_MACH_ARMADILLO5X0) += armadillo5x0.o
obj-$(CONFIG_MACH_MX35_3DS) += mx35pdk.o

104
arch/arm/mach-mx3/mx35pdk.c Normal file
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@ -0,0 +1,104 @@
/*
* Copyright 2009 Freescale Semiconductor, Inc. All Rights Reserved.
*
* Author: Fabio Estevam <fabio.estevam@freescale.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/types.h>
#include <linux/init.h>
#include <linux/platform_device.h>
#include <linux/memory.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-mx35.h>
#include "devices.h"
static struct imxuart_platform_data uart_pdata = {
.flags = IMXUART_HAVE_RTSCTS,
};
static struct platform_device *devices[] __initdata = {
&mxc_fec_device,
};
static struct pad_desc mx35pdk_pads[] = {
/* UART1 */
MX35_PAD_CTS1__UART1_CTS,
MX35_PAD_RTS1__UART1_RTS,
MX35_PAD_TXD1__UART1_TXD_MUX,
MX35_PAD_RXD1__UART1_RXD_MUX,
/* FEC */
MX35_PAD_FEC_TX_CLK__FEC_TX_CLK,
MX35_PAD_FEC_RX_CLK__FEC_RX_CLK,
MX35_PAD_FEC_RX_DV__FEC_RX_DV,
MX35_PAD_FEC_COL__FEC_COL,
MX35_PAD_FEC_RDATA0__FEC_RDATA_0,
MX35_PAD_FEC_TDATA0__FEC_TDATA_0,
MX35_PAD_FEC_TX_EN__FEC_TX_EN,
MX35_PAD_FEC_MDC__FEC_MDC,
MX35_PAD_FEC_MDIO__FEC_MDIO,
MX35_PAD_FEC_TX_ERR__FEC_TX_ERR,
MX35_PAD_FEC_RX_ERR__FEC_RX_ERR,
MX35_PAD_FEC_CRS__FEC_CRS,
MX35_PAD_FEC_RDATA1__FEC_RDATA_1,
MX35_PAD_FEC_TDATA1__FEC_TDATA_1,
MX35_PAD_FEC_RDATA2__FEC_RDATA_2,
MX35_PAD_FEC_TDATA2__FEC_TDATA_2,
MX35_PAD_FEC_RDATA3__FEC_RDATA_3,
MX35_PAD_FEC_TDATA3__FEC_TDATA_3,
};
/*
* Board specific initialization.
*/
static void __init mxc_board_init(void)
{
mxc_iomux_v3_setup_multiple_pads(mx35pdk_pads, ARRAY_SIZE(mx35pdk_pads));
platform_add_devices(devices, ARRAY_SIZE(devices));
mxc_register_device(&mxc_uart_device0, &uart_pdata);
}
static void __init mx35pdk_timer_init(void)
{
mx35_clocks_init();
}
struct sys_timer mx35pdk_timer = {
.init = mx35pdk_timer_init,
};
MACHINE_START(MX35_3DS, "Freescale MX35PDK")
/* 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 = mx35_map_io,
.init_irq = mxc_init_irq,
.init_machine = mxc_board_init,
.timer = &mx35pdk_timer,
MACHINE_END

27
arch/arm/plat-mxc/include/mach/board-mx35pdk.h Normal file
View file

@ -0,0 +1,27 @@
/*
* 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 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
*/
#ifndef __ASM_ARCH_MXC_BOARD_MX35PDK_H__
#define __ASM_ARCH_MXC_BOARD_MX35PDK_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_MX35PDK_H__ */

3
arch/arm/plat-mxc/include/mach/debug-macro.S
View file

@ -45,6 +45,9 @@
#endif
#ifdef CONFIG_MACH_ARMADILLO5X0
#include <mach/board-armadillo5x0.h>
#endif
#ifdef CONFIG_MACH_MX35_3DS
#include <mach/board-mx35pdk.h>
#endif
.macro addruart,rx
mrc p15, 0, \rx, c1, c0