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MX35: Add basic support for MX35PDK board
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
Sascha Hauer
parent
8d9fb9bb89
commit
aefa1c6e7b
5 changed files with 142 additions and 0 deletions
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@ -89,4 +89,11 @@ config MACH_ARMADILLO5X0
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Include support for Atmark Armadillo-500 platform. This includes
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specific configurations for the board and its peripherals.
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config MACH_MX35_3DS
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bool "Support MX35PDK platform"
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select ARCH_MX35
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default n
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help
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Include support for MX35PDK platform. This includes specific
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configurations for the board and its peripherals.
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endif
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@ -17,3 +17,4 @@ obj-$(CONFIG_MACH_MX31MOBOARD) += mx31moboard.o mx31moboard-devboard.o \
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obj-$(CONFIG_MACH_QONG) += qong.o
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obj-$(CONFIG_MACH_PCM043) += pcm043.o
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obj-$(CONFIG_MACH_ARMADILLO5X0) += armadillo5x0.o
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obj-$(CONFIG_MACH_MX35_3DS) += mx35pdk.o
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104
arch/arm/mach-mx3/mx35pdk.c
Normal file
104
arch/arm/mach-mx3/mx35pdk.c
Normal file
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@ -0,0 +1,104 @@
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/*
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* Copyright 2009 Freescale Semiconductor, Inc. All Rights Reserved.
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*
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* Author: Fabio Estevam <fabio.estevam@freescale.com>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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#include <linux/types.h>
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#include <linux/init.h>
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#include <linux/platform_device.h>
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#include <linux/memory.h>
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#include <linux/gpio.h>
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#include <asm/mach-types.h>
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#include <asm/mach/arch.h>
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#include <asm/mach/time.h>
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#include <asm/mach/map.h>
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#include <mach/hardware.h>
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#include <mach/common.h>
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#include <mach/imx-uart.h>
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#include <mach/iomux-mx35.h>
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#include "devices.h"
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static struct imxuart_platform_data uart_pdata = {
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.flags = IMXUART_HAVE_RTSCTS,
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};
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static struct platform_device *devices[] __initdata = {
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&mxc_fec_device,
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};
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static struct pad_desc mx35pdk_pads[] = {
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/* UART1 */
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MX35_PAD_CTS1__UART1_CTS,
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MX35_PAD_RTS1__UART1_RTS,
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MX35_PAD_TXD1__UART1_TXD_MUX,
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MX35_PAD_RXD1__UART1_RXD_MUX,
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/* FEC */
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MX35_PAD_FEC_TX_CLK__FEC_TX_CLK,
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MX35_PAD_FEC_RX_CLK__FEC_RX_CLK,
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MX35_PAD_FEC_RX_DV__FEC_RX_DV,
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MX35_PAD_FEC_COL__FEC_COL,
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MX35_PAD_FEC_RDATA0__FEC_RDATA_0,
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MX35_PAD_FEC_TDATA0__FEC_TDATA_0,
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MX35_PAD_FEC_TX_EN__FEC_TX_EN,
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MX35_PAD_FEC_MDC__FEC_MDC,
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MX35_PAD_FEC_MDIO__FEC_MDIO,
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MX35_PAD_FEC_TX_ERR__FEC_TX_ERR,
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MX35_PAD_FEC_RX_ERR__FEC_RX_ERR,
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MX35_PAD_FEC_CRS__FEC_CRS,
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MX35_PAD_FEC_RDATA1__FEC_RDATA_1,
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MX35_PAD_FEC_TDATA1__FEC_TDATA_1,
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MX35_PAD_FEC_RDATA2__FEC_RDATA_2,
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MX35_PAD_FEC_TDATA2__FEC_TDATA_2,
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MX35_PAD_FEC_RDATA3__FEC_RDATA_3,
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MX35_PAD_FEC_TDATA3__FEC_TDATA_3,
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};
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/*
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* Board specific initialization.
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*/
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static void __init mxc_board_init(void)
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{
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mxc_iomux_v3_setup_multiple_pads(mx35pdk_pads, ARRAY_SIZE(mx35pdk_pads));
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platform_add_devices(devices, ARRAY_SIZE(devices));
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mxc_register_device(&mxc_uart_device0, &uart_pdata);
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}
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static void __init mx35pdk_timer_init(void)
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{
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mx35_clocks_init();
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}
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struct sys_timer mx35pdk_timer = {
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.init = mx35pdk_timer_init,
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};
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MACHINE_START(MX35_3DS, "Freescale MX35PDK")
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/* Maintainer: Freescale Semiconductor, Inc */
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.phys_io = AIPS1_BASE_ADDR,
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.io_pg_offst = ((AIPS1_BASE_ADDR_VIRT) >> 18) & 0xfffc,
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.boot_params = PHYS_OFFSET + 0x100,
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.map_io = mx35_map_io,
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.init_irq = mxc_init_irq,
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.init_machine = mxc_board_init,
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.timer = &mx35pdk_timer,
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MACHINE_END
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27
arch/arm/plat-mxc/include/mach/board-mx35pdk.h
Normal file
27
arch/arm/plat-mxc/include/mach/board-mx35pdk.h
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@ -0,0 +1,27 @@
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/*
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* Copyright 2009 Freescale Semiconductor, Inc. All Rights Reserved
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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#ifndef __ASM_ARCH_MXC_BOARD_MX35PDK_H__
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#define __ASM_ARCH_MXC_BOARD_MX35PDK_H__
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/* mandatory for CONFIG_DEBUG_LL */
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#define MXC_LL_UART_PADDR UART1_BASE_ADDR
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#define MXC_LL_UART_VADDR AIPS1_IO_ADDRESS(UART1_BASE_ADDR)
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#endif /* __ASM_ARCH_MXC_BOARD_MX35PDK_H__ */
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@ -45,6 +45,9 @@
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#endif
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#ifdef CONFIG_MACH_ARMADILLO5X0
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#include <mach/board-armadillo5x0.h>
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#endif
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#ifdef CONFIG_MACH_MX35_3DS
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#include <mach/board-mx35pdk.h>
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#endif
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.macro addruart,rx
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mrc p15, 0, \rx, c1, c0
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