forked from Qortal/Brooklyn
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
123 lines
2.8 KiB
123 lines
2.8 KiB
// SPDX-License-Identifier: GPL-2.0 |
|
// |
|
// Copyright (c) 2004 Nex Vision |
|
// Guillaume GOURAT <[email protected]> |
|
|
|
#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 <linux/serial_core.h> |
|
#include <linux/serial_s3c.h> |
|
#include <linux/platform_device.h> |
|
#include <linux/io.h> |
|
|
|
#include <linux/platform_data/i2c-s3c2410.h> |
|
|
|
#include <asm/irq.h> |
|
#include <asm/mach-types.h> |
|
#include <asm/mach/arch.h> |
|
#include <asm/mach/map.h> |
|
#include <asm/mach/irq.h> |
|
|
|
#include "gpio-samsung.h" |
|
#include "gpio-cfg.h" |
|
|
|
#include "cpu.h" |
|
#include "devs.h" |
|
|
|
#include "s3c24xx.h" |
|
#include "otom.h" |
|
|
|
static struct map_desc otom11_iodesc[] __initdata = { |
|
/* Device area */ |
|
{ (u32)OTOM_VA_CS8900A_BASE, OTOM_PA_CS8900A_BASE, SZ_16M, MT_DEVICE }, |
|
}; |
|
|
|
#define UCON S3C2410_UCON_DEFAULT |
|
#define ULCON S3C2410_LCON_CS8 | S3C2410_LCON_PNONE | S3C2410_LCON_STOPB |
|
#define UFCON S3C2410_UFCON_RXTRIG12 | S3C2410_UFCON_FIFOMODE |
|
|
|
static struct s3c2410_uartcfg otom11_uartcfgs[] __initdata = { |
|
[0] = { |
|
.hwport = 0, |
|
.flags = 0, |
|
.ucon = UCON, |
|
.ulcon = ULCON, |
|
.ufcon = UFCON, |
|
}, |
|
[1] = { |
|
.hwport = 1, |
|
.flags = 0, |
|
.ucon = UCON, |
|
.ulcon = ULCON, |
|
.ufcon = UFCON, |
|
}, |
|
/* port 2 is not actually used */ |
|
[2] = { |
|
.hwport = 2, |
|
.flags = 0, |
|
.ucon = UCON, |
|
.ulcon = ULCON, |
|
.ufcon = UFCON, |
|
} |
|
}; |
|
|
|
/* NOR Flash on NexVision OTOM board */ |
|
|
|
static struct resource otom_nor_resource[] = { |
|
[0] = DEFINE_RES_MEM(S3C2410_CS0, SZ_4M), |
|
}; |
|
|
|
static struct platform_device otom_device_nor = { |
|
.name = "mtd-flash", |
|
.id = -1, |
|
.num_resources = ARRAY_SIZE(otom_nor_resource), |
|
.resource = otom_nor_resource, |
|
}; |
|
|
|
/* Standard OTOM devices */ |
|
|
|
static struct platform_device *otom11_devices[] __initdata = { |
|
&s3c_device_ohci, |
|
&s3c_device_lcd, |
|
&s3c_device_wdt, |
|
&s3c_device_i2c0, |
|
&s3c_device_iis, |
|
&s3c_device_rtc, |
|
&otom_device_nor, |
|
}; |
|
|
|
static void __init otom11_map_io(void) |
|
{ |
|
s3c24xx_init_io(otom11_iodesc, ARRAY_SIZE(otom11_iodesc)); |
|
s3c24xx_init_uarts(otom11_uartcfgs, ARRAY_SIZE(otom11_uartcfgs)); |
|
s3c24xx_set_timer_source(S3C24XX_PWM3, S3C24XX_PWM4); |
|
} |
|
|
|
static void __init otom11_init_time(void) |
|
{ |
|
s3c2410_init_clocks(12000000); |
|
s3c24xx_timer_init(); |
|
} |
|
|
|
static void __init otom11_init(void) |
|
{ |
|
s3c_i2c0_set_platdata(NULL); |
|
|
|
/* Configure the I2S pins (GPE0...GPE4) in correct mode */ |
|
s3c_gpio_cfgall_range(S3C2410_GPE(0), 5, S3C_GPIO_SFN(2), |
|
S3C_GPIO_PULL_NONE); |
|
platform_add_devices(otom11_devices, ARRAY_SIZE(otom11_devices)); |
|
} |
|
|
|
MACHINE_START(OTOM, "Nex Vision - Otom 1.1") |
|
/* Maintainer: Guillaume GOURAT <[email protected]> */ |
|
.atag_offset = 0x100, |
|
.map_io = otom11_map_io, |
|
.init_machine = otom11_init, |
|
.init_irq = s3c2410_init_irq, |
|
.init_time = otom11_init_time, |
|
MACHINE_END
|
|
|