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111 lines
2.6 KiB
111 lines
2.6 KiB
// SPDX-License-Identifier: GPL-2.0+ |
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// |
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// Copyright (C) 2004 by FS Forth-Systeme GmbH |
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// All rights reserved. |
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// |
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// @Author: Jonas Dietsche |
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// |
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// @History: |
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// derived from linux/arch/arm/mach-s3c2410/mach-bast.c, written by |
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// Ben Dooks <[email protected]> |
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#include <linux/kernel.h> |
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#include <linux/types.h> |
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#include <linux/interrupt.h> |
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#include <linux/list.h> |
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#include <linux/timer.h> |
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#include <linux/init.h> |
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#include <linux/serial_core.h> |
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#include <linux/serial_s3c.h> |
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#include <linux/platform_device.h> |
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#include <linux/io.h> |
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#include "gpio-samsung.h" |
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#include "gpio-cfg.h" |
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#include <asm/mach/arch.h> |
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#include <asm/mach/map.h> |
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#include <asm/mach/irq.h> |
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#include <asm/irq.h> |
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#include <asm/mach-types.h> |
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#include <linux/platform_data/i2c-s3c2410.h> |
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#include "devs.h" |
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#include "cpu.h" |
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#include "s3c24xx.h" |
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#include "common-smdk-s3c24xx.h" |
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static struct map_desc smdk2410_iodesc[] __initdata = { |
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/* nothing here yet */ |
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}; |
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#define UCON S3C2410_UCON_DEFAULT |
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#define ULCON S3C2410_LCON_CS8 | S3C2410_LCON_PNONE | S3C2410_LCON_STOPB |
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#define UFCON S3C2410_UFCON_RXTRIG8 | S3C2410_UFCON_FIFOMODE |
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static struct s3c2410_uartcfg smdk2410_uartcfgs[] __initdata = { |
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[0] = { |
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.hwport = 0, |
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.flags = 0, |
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.ucon = UCON, |
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.ulcon = ULCON, |
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.ufcon = UFCON, |
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}, |
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[1] = { |
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.hwport = 1, |
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.flags = 0, |
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.ucon = UCON, |
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.ulcon = ULCON, |
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.ufcon = UFCON, |
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}, |
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[2] = { |
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.hwport = 2, |
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.flags = 0, |
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.ucon = UCON, |
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.ulcon = ULCON, |
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.ufcon = UFCON, |
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} |
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}; |
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static struct platform_device *smdk2410_devices[] __initdata = { |
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&s3c_device_ohci, |
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&s3c_device_lcd, |
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&s3c_device_wdt, |
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&s3c_device_i2c0, |
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&s3c_device_iis, |
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}; |
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static void __init smdk2410_map_io(void) |
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{ |
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s3c24xx_init_io(smdk2410_iodesc, ARRAY_SIZE(smdk2410_iodesc)); |
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s3c24xx_init_uarts(smdk2410_uartcfgs, ARRAY_SIZE(smdk2410_uartcfgs)); |
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s3c24xx_set_timer_source(S3C24XX_PWM3, S3C24XX_PWM4); |
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} |
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static void __init smdk2410_init_time(void) |
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{ |
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s3c2410_init_clocks(12000000); |
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s3c24xx_timer_init(); |
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} |
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static void __init smdk2410_init(void) |
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{ |
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s3c_i2c0_set_platdata(NULL); |
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platform_add_devices(smdk2410_devices, ARRAY_SIZE(smdk2410_devices)); |
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/* Configure the I2S pins (GPE0...GPE4) in correct mode */ |
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s3c_gpio_cfgall_range(S3C2410_GPE(0), 5, S3C_GPIO_SFN(2), |
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S3C_GPIO_PULL_NONE); |
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smdk_machine_init(); |
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} |
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MACHINE_START(SMDK2410, "SMDK2410") /* @TODO: request a new identifier and switch |
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* to SMDK2410 */ |
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/* Maintainer: Jonas Dietsche */ |
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.atag_offset = 0x100, |
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.map_io = smdk2410_map_io, |
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.init_irq = s3c2410_init_irq, |
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.init_machine = smdk2410_init, |
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.init_time = smdk2410_init_time, |
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MACHINE_END
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