From 981744165e31410bd7bc973fd259f24b836d0346 Mon Sep 17 00:00:00 2001 From: Kukjin Kim Date: Wed, 24 Feb 2010 16:40:49 +0900 Subject: [PATCH] ARM: S5PV210: Add SMDKV210 board support file This patch adds SMDKV210 board support file. Signed-off-by: Kukjin Kim Signed-off-by: Ben Dooks --- arch/arm/mach-s5pv210/Makefile | 1 + arch/arm/mach-s5pv210/mach-smdkv210.c | 98 +++++++++++++++++++++++++++ 2 files changed, 99 insertions(+) create mode 100644 arch/arm/mach-s5pv210/mach-smdkv210.c diff --git a/arch/arm/mach-s5pv210/Makefile b/arch/arm/mach-s5pv210/Makefile index bc5587b521fa..3ecb607c1a09 100644 --- a/arch/arm/mach-s5pv210/Makefile +++ b/arch/arm/mach-s5pv210/Makefile @@ -16,3 +16,4 @@ obj-$(CONFIG_CPU_S5PV210) += cpu.o init.o clock.o # machine support +obj-$(CONFIG_MACH_SMDKV210) += mach-smdkv210.o diff --git a/arch/arm/mach-s5pv210/mach-smdkv210.c b/arch/arm/mach-s5pv210/mach-smdkv210.c new file mode 100644 index 000000000000..a27883253204 --- /dev/null +++ b/arch/arm/mach-s5pv210/mach-smdkv210.c @@ -0,0 +1,98 @@ +/* linux/arch/arm/mach-s5pv210/mach-smdkv210.c + * + * Copyright (c) 2010 Samsung Electronics Co., Ltd. + * http://www.samsung.com/ + * + * 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. +*/ + +#include +#include +#include +#include + +#include +#include +#include +#include + +#include +#include + +#include +#include +#include +#include + +/* Following are default values for UCON, ULCON and UFCON UART registers */ +#define S5PV210_UCON_DEFAULT (S3C2410_UCON_TXILEVEL | \ + S3C2410_UCON_RXILEVEL | \ + S3C2410_UCON_TXIRQMODE | \ + S3C2410_UCON_RXIRQMODE | \ + S3C2410_UCON_RXFIFO_TOI | \ + S3C2443_UCON_RXERR_IRQEN) + +#define S5PV210_ULCON_DEFAULT S3C2410_LCON_CS8 + +#define S5PV210_UFCON_DEFAULT (S3C2410_UFCON_FIFOMODE | \ + S5PV210_UFCON_TXTRIG4 | \ + S5PV210_UFCON_RXTRIG4) + +static struct s3c2410_uartcfg smdkv210_uartcfgs[] __initdata = { + [0] = { + .hwport = 0, + .flags = 0, + .ucon = S5PV210_UCON_DEFAULT, + .ulcon = S5PV210_ULCON_DEFAULT, + .ufcon = S5PV210_UFCON_DEFAULT, + }, + [1] = { + .hwport = 1, + .flags = 0, + .ucon = S5PV210_UCON_DEFAULT, + .ulcon = S5PV210_ULCON_DEFAULT, + .ufcon = S5PV210_UFCON_DEFAULT, + }, + [2] = { + .hwport = 2, + .flags = 0, + .ucon = S5PV210_UCON_DEFAULT, + .ulcon = S5PV210_ULCON_DEFAULT, + .ufcon = S5PV210_UFCON_DEFAULT, + }, + [3] = { + .hwport = 3, + .flags = 0, + .ucon = S5PV210_UCON_DEFAULT, + .ulcon = S5PV210_ULCON_DEFAULT, + .ufcon = S5PV210_UFCON_DEFAULT, + }, +}; + +static struct platform_device *smdkv210_devices[] __initdata = { +}; + +static void __init smdkv210_map_io(void) +{ + s5p_init_io(NULL, 0, S5P_VA_CHIPID); + s3c24xx_init_clocks(24000000); + s3c24xx_init_uarts(smdkv210_uartcfgs, ARRAY_SIZE(smdkv210_uartcfgs)); +} + +static void __init smdkv210_machine_init(void) +{ + platform_add_devices(smdkv210_devices, ARRAY_SIZE(smdkv210_devices)); +} + +MACHINE_START(SMDKV210, "SMDKV210") + /* Maintainer: Kukjin Kim */ + .phys_io = S3C_PA_UART & 0xfff00000, + .io_pg_offst = (((u32)S3C_VA_UART) >> 18) & 0xfffc, + .boot_params = S5P_PA_SDRAM + 0x100, + .init_irq = s5pv210_init_irq, + .map_io = smdkv210_map_io, + .init_machine = smdkv210_machine_init, + .timer = &s3c24xx_timer, +MACHINE_END -- 2.39.5