| /* linux/arch/arm/mach-s3c2410/mach-smdk2440.c |
| * |
| * Copyright (c) 2004,2005 Simtec Electronics |
| * Ben Dooks <ben@simtec.co.uk> |
| * |
| * http://www.fluff.org/ben/smdk2440/ |
| * |
| * Thanks to Dimity Andric and TomTom for the loan of an SMDK2440. |
| * |
| * 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. |
| * |
| * Modifications: |
| * 01-Nov-2004 BJD Initial version |
| * 12-Nov-2004 BJD Updated for release |
| * 04-Jan-2005 BJD Fixes for pre-release |
| * 22-Feb-2005 BJD Updated for 2.6.11-rc5 relesa |
| * 10-Mar-2005 LCVR Replaced S3C2410_VA by S3C24XX_VA |
| * 14-Mar-2005 BJD void __iomem fixes |
| */ |
| |
| #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/mach/arch.h> |
| #include <asm/mach/map.h> |
| #include <asm/mach/irq.h> |
| |
| #include <asm/hardware.h> |
| #include <asm/hardware/iomd.h> |
| #include <asm/io.h> |
| #include <asm/irq.h> |
| #include <asm/mach-types.h> |
| |
| //#include <asm/debug-ll.h> |
| #include <asm/arch/regs-serial.h> |
| #include <asm/arch/regs-gpio.h> |
| #include <asm/arch/idle.h> |
| |
| #include "s3c2410.h" |
| #include "s3c2440.h" |
| #include "clock.h" |
| #include "devs.h" |
| #include "cpu.h" |
| #include "pm.h" |
| |
| static struct map_desc smdk2440_iodesc[] __initdata = { |
| /* ISA IO Space map (memory space selected by A24) */ |
| |
| { (u32)S3C24XX_VA_ISA_WORD, S3C2410_CS2, SZ_16M, MT_DEVICE }, |
| { (u32)S3C24XX_VA_ISA_BYTE, S3C2410_CS2, SZ_16M, MT_DEVICE }, |
| }; |
| |
| #define UCON S3C2410_UCON_DEFAULT | S3C2410_UCON_UCLK |
| #define ULCON S3C2410_LCON_CS8 | S3C2410_LCON_PNONE | S3C2410_LCON_STOPB |
| #define UFCON S3C2410_UFCON_RXTRIG8 | S3C2410_UFCON_FIFOMODE |
| |
| static struct s3c2410_uartcfg smdk2440_uartcfgs[] = { |
| [0] = { |
| .hwport = 0, |
| .flags = 0, |
| .ucon = 0x3c5, |
| .ulcon = 0x03, |
| .ufcon = 0x51, |
| }, |
| [1] = { |
| .hwport = 1, |
| .flags = 0, |
| .ucon = 0x3c5, |
| .ulcon = 0x03, |
| .ufcon = 0x51, |
| }, |
| /* IR port */ |
| [2] = { |
| .hwport = 2, |
| .flags = 0, |
| .ucon = 0x3c5, |
| .ulcon = 0x43, |
| .ufcon = 0x51, |
| } |
| }; |
| |
| static struct platform_device *smdk2440_devices[] __initdata = { |
| &s3c_device_usb, |
| &s3c_device_lcd, |
| &s3c_device_wdt, |
| &s3c_device_i2c, |
| &s3c_device_iis, |
| }; |
| |
| static struct s3c24xx_board smdk2440_board __initdata = { |
| .devices = smdk2440_devices, |
| .devices_count = ARRAY_SIZE(smdk2440_devices) |
| }; |
| |
| void __init smdk2440_map_io(void) |
| { |
| s3c24xx_init_io(smdk2440_iodesc, ARRAY_SIZE(smdk2440_iodesc)); |
| s3c24xx_init_clocks(16934400); |
| s3c24xx_init_uarts(smdk2440_uartcfgs, ARRAY_SIZE(smdk2440_uartcfgs)); |
| s3c24xx_set_board(&smdk2440_board); |
| } |
| |
| void __init smdk2440_machine_init(void) |
| { |
| /* Configure the LEDs (even if we have no LED support)*/ |
| |
| s3c2410_gpio_cfgpin(S3C2410_GPF4, S3C2410_GPF4_OUTP); |
| s3c2410_gpio_cfgpin(S3C2410_GPF5, S3C2410_GPF5_OUTP); |
| s3c2410_gpio_cfgpin(S3C2410_GPF6, S3C2410_GPF6_OUTP); |
| s3c2410_gpio_cfgpin(S3C2410_GPF7, S3C2410_GPF7_OUTP); |
| |
| s3c2410_gpio_setpin(S3C2410_GPF4, 0); |
| s3c2410_gpio_setpin(S3C2410_GPF5, 0); |
| s3c2410_gpio_setpin(S3C2410_GPF6, 0); |
| s3c2410_gpio_setpin(S3C2410_GPF7, 0); |
| |
| s3c2410_pm_init(); |
| } |
| |
| MACHINE_START(S3C2440, "SMDK2440") |
| /* Maintainer: Ben Dooks <ben@fluff.org> */ |
| .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, |
| |
| .init_irq = s3c24xx_init_irq, |
| .map_io = smdk2440_map_io, |
| .init_machine = smdk2440_machine_init, |
| .timer = &s3c24xx_timer, |
| MACHINE_END |