/*
* 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 <mach/mxc_nand.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("pcf8563", 0x51),
}
};
#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,
/* gpio */
MX35_PAD_ATA_CS0__GPIO2_6,
};
static struct mxc_nand_platform_data pcm037_nand_board_info = {
.width = 1,
.hw_ecc = 1,
};
/*
* 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_nand_device, &pcm037_nand_board_info);
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 = MX35_AIPS1_BASE_ADDR,
.io_pg_offst = ((MX35_AIPS1_BASE_ADDR_VIRT) >> 18) & 0xfffc,
.boot_params = PHYS_OFFSET + 0x100,
.map_io = mx35_map_io,
.init_irq = mx35_init_irq,
.init_machine = mxc_board_init,
.timer = &pcm043_timer,
MACHINE_END
