1 /* linux/arch/arm/mach-s5pv210/mach-smdkv210.c
3 * Copyright (c) 2010 Samsung Electronics Co., Ltd.
4 * http://www.samsung.com/
6 * This program is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License version 2 as
8 * published by the Free Software Foundation.
11 #include <linux/kernel.h>
12 #include <linux/types.h>
13 #include <linux/init.h>
14 #include <linux/serial_core.h>
16 #include <asm/mach/arch.h>
17 #include <asm/mach/map.h>
18 #include <asm/setup.h>
19 #include <asm/mach-types.h>
22 #include <mach/regs-clock.h>
24 #include <plat/regs-serial.h>
25 #include <plat/s5pv210.h>
26 #include <plat/devs.h>
31 /* Following are default values for UCON, ULCON and UFCON UART registers */
32 #define S5PV210_UCON_DEFAULT (S3C2410_UCON_TXILEVEL | \
33 S3C2410_UCON_RXILEVEL | \
34 S3C2410_UCON_TXIRQMODE | \
35 S3C2410_UCON_RXIRQMODE | \
36 S3C2410_UCON_RXFIFO_TOI | \
37 S3C2443_UCON_RXERR_IRQEN)
39 #define S5PV210_ULCON_DEFAULT S3C2410_LCON_CS8
41 #define S5PV210_UFCON_DEFAULT (S3C2410_UFCON_FIFOMODE | \
42 S5PV210_UFCON_TXTRIG4 | \
43 S5PV210_UFCON_RXTRIG4)
45 static struct s3c2410_uartcfg smdkv210_uartcfgs[] __initdata = {
49 .ucon = S5PV210_UCON_DEFAULT,
50 .ulcon = S5PV210_ULCON_DEFAULT,
51 .ufcon = S5PV210_UFCON_DEFAULT,
56 .ucon = S5PV210_UCON_DEFAULT,
57 .ulcon = S5PV210_ULCON_DEFAULT,
58 .ufcon = S5PV210_UFCON_DEFAULT,
63 .ucon = S5PV210_UCON_DEFAULT,
64 .ulcon = S5PV210_ULCON_DEFAULT,
65 .ufcon = S5PV210_UFCON_DEFAULT,
70 .ucon = S5PV210_UCON_DEFAULT,
71 .ulcon = S5PV210_ULCON_DEFAULT,
72 .ufcon = S5PV210_UFCON_DEFAULT,
76 static struct platform_device *smdkv210_devices[] __initdata = {
84 static struct s3c2410_ts_mach_info s3c_ts_platform __initdata = {
87 .oversampling_shift = 2,
90 static void __init smdkv210_map_io(void)
92 s5p_init_io(NULL, 0, S5P_VA_CHIPID);
93 s3c24xx_init_clocks(24000000);
94 s3c24xx_init_uarts(smdkv210_uartcfgs, ARRAY_SIZE(smdkv210_uartcfgs));
97 static void __init smdkv210_machine_init(void)
99 s3c24xx_ts_set_platdata(&s3c_ts_platform);
100 platform_add_devices(smdkv210_devices, ARRAY_SIZE(smdkv210_devices));
103 MACHINE_START(SMDKV210, "SMDKV210")
104 /* Maintainer: Kukjin Kim <kgene.kim@samsung.com> */
105 .phys_io = S3C_PA_UART & 0xfff00000,
106 .io_pg_offst = (((u32)S3C_VA_UART) >> 18) & 0xfffc,
107 .boot_params = S5P_PA_SDRAM + 0x100,
108 .init_irq = s5pv210_init_irq,
109 .map_io = smdkv210_map_io,
110 .init_machine = smdkv210_machine_init,
111 .timer = &s3c24xx_timer,