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Commit 54df5268 authored by Sascha Hauer's avatar Sascha Hauer
Browse files

[ARM] MX35: Add PCM043 board support 



The PCM043 is a i.MX35 based board from Phytec also known as the
phyCORE-i.MX35.

Signed-off-by: default avatarSascha Hauer <s.hauer@pengutronix.de>
parent 218deaa7

arch/arm/mach-mx3/Kconfig

+7 −0
Original line number Diff line number Diff line
@@ -67,4 +67,11 @@ config MACH_QONG 
	  Include support for Dave/DENX QongEVB-LITE platform. This includes

	  specific configurations for the board and its peripherals.



config MACH_PCM043

	bool "Support Phytec pcm043 (i.MX35) platforms"

	select ARCH_MX35

	help

	  Include support for Phytec pcm043 platform. This includes

	  specific configurations for the board and its peripherals.



endif

arch/arm/mach-mx3/Makefile

+1 −0
Original line number Diff line number Diff line
@@ -14,3 +14,4 @@ obj-$(CONFIG_MACH_MX31_3DS) += mx31pdk.o 
obj-$(CONFIG_MACH_MX31MOBOARD)	+= mx31moboard.o mx31moboard-devboard.o \

				   mx31moboard-marxbot.o

obj-$(CONFIG_MACH_QONG)		+= qong.o

obj-$(CONFIG_MACH_PCM043)	+= pcm043.o

arch/arm/mach-mx3/pcm043.c

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+252 −0
Original line number Diff line number Diff line 
/*

 *  Copyright (C) 2009 Sascha Hauer, Pengutronix

 *

 * 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/mtd/physmap.h>

#include <linux/mtd/plat-ram.h>

#include <linux/memory.h>

#include <linux/gpio.h>

#include <linux/smc911x.h>

#include <linux/interrupt.h>

#include <linux/i2c.h>

#include <linux/i2c/at24.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>

#if defined CONFIG_I2C_IMX || defined CONFIG_I2C_IMX_MODULE

#include <mach/i2c.h>

#endif

#include <mach/iomux-mx35.h>

#include <mach/ipu.h>

#include <mach/mx3fb.h>



#include "devices.h"



static const struct fb_videomode fb_modedb[] = {

	{

		/* 240x320 @ 60 Hz */

		.name		= "Sharp-LQ035Q7",

		.refresh	= 60,

		.xres		= 240,

		.yres		= 320,

		.pixclock	= 185925,

		.left_margin	= 9,

		.right_margin	= 16,

		.upper_margin	= 7,

		.lower_margin	= 9,

		.hsync_len	= 1,

		.vsync_len	= 1,

		.sync		= FB_SYNC_HOR_HIGH_ACT | FB_SYNC_SHARP_MODE | FB_SYNC_CLK_INVERT | FB_SYNC_CLK_IDLE_EN,

		.vmode		= FB_VMODE_NONINTERLACED,

		.flag		= 0,

	}, {

		/* 240x320 @ 60 Hz */

		.name		= "TX090",

		.refresh	= 60,

		.xres		= 240,

		.yres		= 320,

		.pixclock	= 38255,

		.left_margin	= 144,

		.right_margin	= 0,

		.upper_margin	= 7,

		.lower_margin	= 40,

		.hsync_len	= 96,

		.vsync_len	= 1,

		.sync		= FB_SYNC_VERT_HIGH_ACT | FB_SYNC_OE_ACT_HIGH,

		.vmode		= FB_VMODE_NONINTERLACED,

		.flag		= 0,

	},

};



static struct ipu_platform_data mx3_ipu_data = {

	.irq_base = MXC_IPU_IRQ_START,

};



static struct mx3fb_platform_data mx3fb_pdata = {

	.dma_dev	= &mx3_ipu.dev,

	.name		= "Sharp-LQ035Q7",

	.mode		= fb_modedb,

	.num_modes	= ARRAY_SIZE(fb_modedb),

};



static struct physmap_flash_data pcm043_flash_data = {

	.width  = 2,

};



static struct resource pcm043_flash_resource = {

	.start	= 0xa0000000,

	.end	= 0xa1ffffff,

	.flags	= IORESOURCE_MEM,

};



static struct platform_device pcm043_flash = {

	.name	= "physmap-flash",

	.id	= 0,

	.dev	= {

		.platform_data  = &pcm043_flash_data,

	},

	.resource = &pcm043_flash_resource,

	.num_resources = 1,

};



static struct imxuart_platform_data uart_pdata = {

	.flags = IMXUART_HAVE_RTSCTS,

};



#if defined CONFIG_I2C_IMX || defined CONFIG_I2C_IMX_MODULE

static struct imxi2c_platform_data pcm043_i2c_1_data = {

	.bitrate = 50000,

};



static struct at24_platform_data board_eeprom = {

	.byte_len = 4096,

	.page_size = 32,

	.flags = AT24_FLAG_ADDR16,

};



static struct i2c_board_info pcm043_i2c_devices[] = {

       {

		I2C_BOARD_INFO("at24", 0x52), /* E0=0, E1=1, E2=0 */

		.platform_data = &board_eeprom,

	}, {

		I2C_BOARD_INFO("rtc-pcf8563", 0x51),

		.type = "pcf8563",

	}

};

#endif



static struct platform_device *devices[] __initdata = {

	&pcm043_flash,

	&mxc_fec_device,

};



static struct pad_desc pcm043_pads[] = {

	/* UART1 */

	MX35_PAD_CTS1__UART1_CTS,

	MX35_PAD_RTS1__UART1_RTS,

	MX35_PAD_TXD1__UART1_TXD_MUX,

	MX35_PAD_RXD1__UART1_RXD_MUX,

	/* UART2 */

	MX35_PAD_CTS2__UART2_CTS,

	MX35_PAD_RTS2__UART2_RTS,

	MX35_PAD_TXD2__UART2_TXD_MUX,

	MX35_PAD_RXD2__UART2_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,

	/* I2C1 */

	MX35_PAD_I2C1_CLK__I2C1_SCL,

	MX35_PAD_I2C1_DAT__I2C1_SDA,

	/* Display */

	MX35_PAD_LD0__IPU_DISPB_DAT_0,

	MX35_PAD_LD1__IPU_DISPB_DAT_1,

	MX35_PAD_LD2__IPU_DISPB_DAT_2,

	MX35_PAD_LD3__IPU_DISPB_DAT_3,

	MX35_PAD_LD4__IPU_DISPB_DAT_4,

	MX35_PAD_LD5__IPU_DISPB_DAT_5,

	MX35_PAD_LD6__IPU_DISPB_DAT_6,

	MX35_PAD_LD7__IPU_DISPB_DAT_7,

	MX35_PAD_LD8__IPU_DISPB_DAT_8,

	MX35_PAD_LD9__IPU_DISPB_DAT_9,

	MX35_PAD_LD10__IPU_DISPB_DAT_10,

	MX35_PAD_LD11__IPU_DISPB_DAT_11,

	MX35_PAD_LD12__IPU_DISPB_DAT_12,

	MX35_PAD_LD13__IPU_DISPB_DAT_13,

	MX35_PAD_LD14__IPU_DISPB_DAT_14,

	MX35_PAD_LD15__IPU_DISPB_DAT_15,

	MX35_PAD_LD16__IPU_DISPB_DAT_16,

	MX35_PAD_LD17__IPU_DISPB_DAT_17,

	MX35_PAD_D3_HSYNC__IPU_DISPB_D3_HSYNC,

	MX35_PAD_D3_FPSHIFT__IPU_DISPB_D3_CLK,

	MX35_PAD_D3_DRDY__IPU_DISPB_D3_DRDY,

	MX35_PAD_CONTRAST__IPU_DISPB_CONTR,

	MX35_PAD_D3_VSYNC__IPU_DISPB_D3_VSYNC,

	MX35_PAD_D3_REV__IPU_DISPB_D3_REV,

	MX35_PAD_D3_CLS__IPU_DISPB_D3_CLS,

	MX35_PAD_D3_SPL__IPU_DISPB_D3_SPL

};



/*

 * Board specific initialization.

 */

static void __init mxc_board_init(void)

{

	mxc_iomux_v3_setup_multiple_pads(pcm043_pads, ARRAY_SIZE(pcm043_pads));



	platform_add_devices(devices, ARRAY_SIZE(devices));



	mxc_register_device(&mxc_uart_device0, &uart_pdata);



	mxc_register_device(&mxc_uart_device1, &uart_pdata);



#if defined CONFIG_I2C_IMX || defined CONFIG_I2C_IMX_MODULE

	i2c_register_board_info(0, pcm043_i2c_devices,

			ARRAY_SIZE(pcm043_i2c_devices));



	mxc_register_device(&mxc_i2c_device0, &pcm043_i2c_1_data);

#endif



	mxc_register_device(&mx3_ipu, &mx3_ipu_data);

	mxc_register_device(&mx3_fb, &mx3fb_pdata);

}



static void __init pcm043_timer_init(void)

{

	mx35_clocks_init();

}



struct sys_timer pcm043_timer = {

	.init	= pcm043_timer_init,

};



MACHINE_START(PCM043, "Phytec Phycore pcm043")

	/* Maintainer: Pengutronix */

	.phys_io	= AIPS1_BASE_ADDR,

	.io_pg_offst	= ((AIPS1_BASE_ADDR_VIRT) >> 18) & 0xfffc,

	.boot_params    = PHYS_OFFSET + 0x100,

	.map_io         = mxc_map_io,

	.init_irq       = mxc_init_irq,

	.init_machine   = mxc_board_init,

	.timer          = &pcm043_timer,

MACHINE_END

arch/arm/plat-mxc/include/mach/board-pcm043.h

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+27 −0
Original line number Diff line number Diff line 
/*

 *  Copyright (C) 2008 Sascha Hauer, Pengutronix

 *

 * 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_PCM043_H__

#define __ASM_ARCH_MXC_BOARD_PCM043_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_PCM043_H__ */

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

+3 −0
Original line number Diff line number Diff line
@@ -33,6 +33,9 @@ 
#endif

#ifdef CONFIG_MACH_QONG

#include <mach/board-qong.h>

#endif

#ifdef CONFIG_MACH_PCM043

#include <mach/board-pcm043.h>

#endif

		.macro	addruart,rx

		mrc	p15, 0, \rx, c1, c0