mach-smdk2410.rar_smdk2410

/*********************************************************************** * * linux/arch/arm/mach-s3c2410/mach-smdk2410.c * * Copyright (C) 2004 by FS Forth-Systeme GmbH * All rights reserved. * * $Id: mach-smdk2410.c,v 1.1 2004/05/11 14:15:38 mpietrek Exp $ * @Author: Jonas Dietsche * * 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 * * @History: * derived from linux/arch/arm/mach-s3c2410/mach-bast.c, written by * Ben Dooks <ben@simtec.co.uk> * * 10-Mar-2005 LCVR Changed S3C2410_VA to S3C24XX_VA * 20-Sep-2005 BJD Added static to non-exported items * ***********************************************************************/ #include <linux/kernel.h> #include <linux/types.h> #include <linux/interrupt.h> #include <linux/list.h> #include <linux/timer.h> #include <linux/init.h> #include <asm/arch/usb-control.h> #include <asm/arch/regs-clock.h> #include <linux/device.h> #include <linux/delay.h> #include <asm/mach/arch.h> #include <asm/mach/map.h> #include <asm/mach/irq.h> #include <asm/arch/regs-lcd.h> #include <asm/arch-s3c2410/fb.h> #include <asm/hardware.h> #include <asm/io.h> #include <asm/irq.h> #include <asm/mach-types.h> #include <asm/arch/regs-serial.h> #include "devs.h" #include "cpu.h" static struct s3c2410fb_mach_info s3c2410_lcd_info __initdata={ .fixed_syncs=0, .regs={.lcdcon1=S3C2410_LCDCON1_TFT16BPP | S3C2410_LCDCON1_TFT | S3C2410_LCDCON1_CLKVAL(1), .lcdcon2=S3C2410_LCDCON2_VBPD(32) | S3C2410_LCDCON2_VFPD(9) |S3C2410_LCDCON2_VSPW(1), .lcdcon3=S3C2410_LCDCON3_HBPD(47) | S3C2410_LCDCON3_HFPD(15), .lcdcon4=S3C2410_LCDCON4_MVAL(13) | S3C2410_LCDCON4_HSPW(95), .lcdcon5=S3C2410_LCDCON5_FRM565 |S3C2410_LCDCON5_INVVLINE |S3C2410_LCDCON5_HWSWP | S3C2410_LCDCON5_PWREN |S3C2410_LCDCON5_INVVFRAME,}, .lpcsel=0x0, .gpccon=0xaaaaaaaa, .gpccon_mask=0xffffffff, .gpcup=0xffffffff, .gpcup_mask=0xffffffff, .gpdcon=0xaaaaaaaa, .gpdcon_mask=0x0, .gpdup=0xffffffff, .gpdup_mask=0xffffffff, .width=640, .height=480, .xres={640,640,640}, .yres={480,480,480}, .bpp={16,16,16}, }; static void __init smdk2410_lcd_init(void) { set_s3c2410fb_info(&s3c2410_lcd_info); } struct s3c2410_hcd_info usb_s3c2410_info={ .port[0]={.flags=S3C_HCDFLG_USED } }; int smdk2410_usb_init(void) { unsigned long upllvalue=(0x78<<12)|(0x02<<4)|(0x03); printk("USB Control,(c) 2006 s3c2410\n"); s3c_device_usb.dev.platform_data=&usb_s3c2410_info; while(upllvalue!=__raw_readl(S3C2410_UPLLCON)) { __raw_writel(upllvalue,S3C2410_UPLLCON); mdelay(1); } return 0; } static struct map_desc smdk2410_iodesc[] __initdata = { /* nothing here yet */ {vAX88796_BASE, pAX88796_BASE, SZ_1M, MT_DEVICE}, }; #define UCON S3C2410_UCON_DEFAULT #define ULCON S3C2410_LCON_CS8 | S3C2410_LCON_PNONE | S3C2410_LCON_STOPB #define UFCON S3C2410_UFCON_RXTRIG8 | S3C2410_UFCON_FIFOMODE static struct s3c2410_uartcfg smdk2410_uartcfgs[] = { [0] = { .hwport = 0, .flags = 0, .ucon = UCON, .ulcon = ULCON, .ufcon = UFCON, }, [1] = { .hwport = 1, .flags = 0, .ucon = UCON, .ulcon = ULCON, .ufcon = UFCON, }, [2] = { .hwport = 2, .flags = 0, .ucon = UCON, .ulcon = ULCON, .ufcon = UFCON, } }; static struct platform_device *smdk2410_devices[] __initdata = { &s3c_device_usb, &s3c_device_lcd, &s3c_device_wdt, &s3c_device_i2c, &s3c_device_iis, &s3c_device_nand, }; static struct s3c24xx_board smdk2410_board __initdata = { .devices = smdk2410_devices, .devices_count = ARRAY_SIZE(smdk2410_devices) }; static void __init smdk2410_map_io(void) { s3c24xx_init_io(smdk2410_iodesc, ARRAY_SIZE(smdk2410_iodesc)); s3c24xx_init_clocks(0); s3c24xx_init_uarts(smdk2410_uartcfgs, ARRAY_SIZE(smdk2410_uartcfgs)); s3c24xx_set_board(&smdk2410_board); smdk2410_usb_init(); } static void __init smdk2410_init_irq(void) { s3c24xx_init_irq(); } MACHINE_START(SMDK2410, "SMDK2410") /* @TODO: request a new identifier and switch * to SMDK2410 */ /* Maintainer: Jonas Dietsche */ .phys_ram = S3C2410_SDRAM_PA, .phys_io = S3C2410_PA_UART, .io_pg_offst = (((u32)S3C24XX_VA_UART) >> 18) & 0xfffc, .boot_params = S3C2410_SDRAM_PA + 0x100, .map_io = smdk2410_map_io, .init_irq = smdk2410_init_irq, .timer = &s3c24xx_timer, .init_machine =smdk2410_lcd_init, MACHINE_END