153 lines
		
	
	
		
			3.7 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			153 lines
		
	
	
		
			3.7 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
/*
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 * Hardware definitions for the Toshiba eseries PDAs
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 *
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 * Copyright (c) 2003 Ian Molton <spyro@f2s.com>
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 *
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 * This file is licensed under
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 * the terms of the GNU General Public License version 2. This program
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 * is licensed "as is" without any warranty of any kind, whether express
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 * or implied.
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 *
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 */
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#include <linux/kernel.h>
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#include <linux/init.h>
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#include <linux/clk.h>
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#include <linux/platform_device.h>
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#include <linux/mfd/t7l66xb.h>
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#include <linux/mtd/nand.h>
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#include <linux/mtd/partitions.h>
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#include <asm/setup.h>
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#include <asm/mach/arch.h>
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#include <asm/mach-types.h>
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#include <mach/pxa25x.h>
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#include <mach/eseries-gpio.h>
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#include <mach/pxafb.h>
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#include <mach/udc.h>
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#include <mach/irqs.h>
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#include "generic.h"
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#include "eseries.h"
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#include "clock.h"
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/* ------------------------ E400 LCD definitions ------------------------ */
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static struct pxafb_mode_info e400_pxafb_mode_info = {
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	.pixclock       = 140703,
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	.xres           = 240,
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	.yres           = 320,
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	.bpp            = 16,
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	.hsync_len      = 4,
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	.left_margin    = 28,
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	.right_margin   = 8,
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	.vsync_len      = 3,
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	.upper_margin   = 5,
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	.lower_margin   = 6,
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	.sync           = 0,
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};
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static struct pxafb_mach_info e400_pxafb_mach_info = {
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	.modes          = &e400_pxafb_mode_info,
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	.num_modes      = 1,
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	.lcd_conn	= LCD_COLOR_TFT_16BPP,
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	.lccr3          = 0,
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	.pxafb_backlight_power  = NULL,
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};
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/* ------------------------ E400 MFP config ----------------------------- */
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static unsigned long e400_pin_config[] __initdata = {
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	/* Chip selects */
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	GPIO15_nCS_1,   /* CS1 - Flash */
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	GPIO80_nCS_4,   /* CS4 - TMIO */
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	/* Clocks */
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	GPIO12_32KHz,
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	/* BTUART */
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	GPIO42_BTUART_RXD,
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	GPIO43_BTUART_TXD,
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	GPIO44_BTUART_CTS,
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	/* TMIO controller */
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	GPIO19_GPIO, /* t7l66xb #PCLR */
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	GPIO45_GPIO, /* t7l66xb #SUSPEND (NOT BTUART!) */
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	/* wakeup */
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	GPIO0_GPIO | WAKEUP_ON_EDGE_RISE,
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};
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/* ---------------------------------------------------------------------- */
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static struct mtd_partition partition_a = {
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	.name = "Internal NAND flash",
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	.offset =  0,
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	.size =  MTDPART_SIZ_FULL,
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};
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static uint8_t scan_ff_pattern[] = { 0xff, 0xff };
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static struct nand_bbt_descr e400_t7l66xb_nand_bbt = {
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	.options = 0,
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	.offs = 4,
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	.len = 2,
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	.pattern = scan_ff_pattern
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};
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static struct tmio_nand_data e400_t7l66xb_nand_config = {
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	.num_partitions = 1,
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	.partition = &partition_a,
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	.badblock_pattern = &e400_t7l66xb_nand_bbt,
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};
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static struct t7l66xb_platform_data e400_t7l66xb_info = {
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	.irq_base 		= IRQ_BOARD_START,
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	.enable                 = &eseries_tmio_enable,
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	.suspend                = &eseries_tmio_suspend,
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	.resume                 = &eseries_tmio_resume,
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	.nand_data              = &e400_t7l66xb_nand_config,
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};
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static struct platform_device e400_t7l66xb_device = {
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	.name           = "t7l66xb",
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	.id             = -1,
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	.dev            = {
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		.platform_data = &e400_t7l66xb_info,
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	},
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	.num_resources = 2,
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	.resource      = eseries_tmio_resources,
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};
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/* ---------------------------------------------------------- */
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static struct platform_device *devices[] __initdata = {
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	&e400_t7l66xb_device,
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};
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static void __init e400_init(void)
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{
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	pxa2xx_mfp_config(ARRAY_AND_SIZE(e400_pin_config));
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	/* Fixme - e400 may have a switched clock */
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	eseries_register_clks();
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	eseries_get_tmio_gpios();
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	set_pxa_fb_info(&e400_pxafb_mach_info);
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	platform_add_devices(devices, ARRAY_SIZE(devices));
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	pxa_set_udc_info(&e7xx_udc_mach_info);
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}
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MACHINE_START(E400, "Toshiba e400")
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	/* Maintainer: Ian Molton (spyro@f2s.com) */
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	.phys_io	= 0x40000000,
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	.io_pg_offst	= (io_p2v(0x40000000) >> 18) & 0xfffc,
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	.boot_params	= 0xa0000100,
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	.map_io		= pxa_map_io,
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	.init_irq	= pxa25x_init_irq,
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	.fixup		= eseries_fixup,
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	.init_machine	= e400_init,
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	.timer		= &pxa_timer,
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MACHINE_END
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