| // SPDX-License-Identifier: GPL-2.0 |
| // |
| // Copyright (c) 2004 Nex Vision |
| // Guillaume GOURAT <guillaume.gourat@nexvision.fr> |
| |
| #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 <mach/hardware.h> |
| #include <mach/regs-gpio.h> |
| |
| #include <plat/cpu.h> |
| #include <plat/devs.h> |
| #include <plat/samsung-time.h> |
| |
| #include "common.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)); |
| samsung_set_timer_source(SAMSUNG_PWM3, SAMSUNG_PWM4); |
| } |
| |
| static void __init otom11_init_time(void) |
| { |
| s3c2410_init_clocks(12000000); |
| samsung_timer_init(); |
| } |
| |
| static void __init otom11_init(void) |
| { |
| s3c_i2c0_set_platdata(NULL); |
| platform_add_devices(otom11_devices, ARRAY_SIZE(otom11_devices)); |
| } |
| |
| MACHINE_START(OTOM, "Nex Vision - Otom 1.1") |
| /* Maintainer: Guillaume GOURAT <guillaume.gourat@nexvision.tv> */ |
| .atag_offset = 0x100, |
| .map_io = otom11_map_io, |
| .init_machine = otom11_init, |
| .init_irq = s3c2410_init_irq, |
| .init_time = otom11_init_time, |
| MACHINE_END |