MX27: Add basic support to MX27PDK (ec9be0de) · Commits · e / devices / android_kernel_fairphone_FP3

arch/arm/mach-mx2/Kconfig

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	@@ -53,4 +53,10 @@ config MACH_PCM970_BASEBOARD

	endchoice		endchoice

			config MACH_MX27_3DS
			bool "MX27PDK platform"
			depends on MACH_MX27
			help
			Include support for MX27PDK platform. This includes specific
			configurations for the board and its peripherals.
	endif		endif

arch/arm/mach-mx2/Makefile

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	@@ -15,3 +15,4 @@ obj-$(CONFIG_MACH_MX21ADS) += mx21ads.o
	obj-$(CONFIG_MACH_MX27ADS) += mx27ads.o		obj-$(CONFIG_MACH_MX27ADS) += mx27ads.o
	obj-$(CONFIG_MACH_PCM038) += pcm038.o		obj-$(CONFIG_MACH_PCM038) += pcm038.o
	obj-$(CONFIG_MACH_PCM970_BASEBOARD) += pcm970-baseboard.o		obj-$(CONFIG_MACH_PCM970_BASEBOARD) += pcm970-baseboard.o
			obj-$(CONFIG_MACH_MX27_3DS) += mx27pdk.o

arch/arm/mach-mx2/mx27pdk.c

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			/*
			* 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/platform_device.h>
			#include <linux/gpio.h>
			#include <asm/mach-types.h>
			#include <asm/mach/arch.h>
			#include <asm/mach/time.h>
			#include <mach/hardware.h>
			#include <mach/common.h>
			#include <mach/imx-uart.h>
			#include <mach/iomux.h>
			#include <mach/board-mx27pdk.h>

			#include "devices.h"

			static unsigned int mx27pdk_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 mx27pdk_init(void)
			{
			mxc_gpio_setup_multiple_pins(mx27pdk_pins, ARRAY_SIZE(mx27pdk_pins),
			"mx27pdk");
			mxc_register_device(&mxc_uart_device0, &uart_pdata);
			platform_add_devices(platform_devices, ARRAY_SIZE(platform_devices));
			}

			static void __init mx27pdk_timer_init(void)
			{
			mx27_clocks_init(26000000);
			}

			static struct sys_timer mx27pdk_timer = {
			.init = mx27pdk_timer_init,
			};

			MACHINE_START(MX27_3DS, "Freescale MX27PDK")
			/* maintainer: Freescale Semiconductor, Inc. */
			.phys_io = AIPI_BASE_ADDR,
			.io_pg_offst = ((AIPI_BASE_ADDR_VIRT) >> 18) & 0xfffc,
			.boot_params = PHYS_OFFSET + 0x100,
			.map_io = mxc_map_io,
			.init_irq = mxc_init_irq,
			.init_machine = mx27pdk_init,
			.timer = &mx27pdk_timer,
			MACHINE_END

arch/arm/plat-mxc/include/mach/board-mx27pdk.h

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			/*
			* 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_MX27PDK_H__
			#define __ASM_ARCH_MXC_BOARD_MX27PDK_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_MX27PDK_H__ */

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

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	@@ -39,6 +39,9 @@
	#endif		#endif
	#ifdef CONFIG_MACH_PCM043		#ifdef CONFIG_MACH_PCM043
	#include <mach/board-pcm043.h>		#include <mach/board-pcm043.h>
			#endif
			#ifdef CONFIG_MACH_MX27_3DS
			#include <mach/board-mx27pdk.h>
	#endif		#endif
	.macro addruart,rx		.macro addruart,rx
	mrc p15, 0, \rx, c1, c0		mrc p15, 0, \rx, c1, c0