diff options
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/arm/mach-s5pv310/Kconfig | 8 | ||||
| -rw-r--r-- | arch/arm/mach-s5pv310/Makefile | 1 | ||||
| -rw-r--r-- | arch/arm/mach-s5pv310/mach-smdkc210.c | 89 |
3 files changed, 98 insertions, 0 deletions
diff --git a/arch/arm/mach-s5pv310/Kconfig b/arch/arm/mach-s5pv310/Kconfig index 331b5bd97aba..ae8e55405dd9 100644 --- a/arch/arm/mach-s5pv310/Kconfig +++ b/arch/arm/mach-s5pv310/Kconfig @@ -27,6 +27,14 @@ config S5PV310_SETUP_I2C2 # machine support +config MACH_SMDKC210 + bool "SMDKC210" + select CPU_S5PV310 + select ARCH_SPARSEMEM_ENABLE + help + Machine support for Samsung SMDKC210 + S5PC210(MCP) is one of package option of S5PV310 + config MACH_SMDKV310 bool "SMDKV310" select CPU_S5PV310 diff --git a/arch/arm/mach-s5pv310/Makefile b/arch/arm/mach-s5pv310/Makefile index d5b51c72340f..aefb14f23b8a 100644 --- a/arch/arm/mach-s5pv310/Makefile +++ b/arch/arm/mach-s5pv310/Makefile @@ -21,6 +21,7 @@ obj-$(CONFIG_HOTPLUG_CPU) += hotplug.o # machine support +obj-$(CONFIG_MACH_SMDKC210) += mach-smdkc210.o obj-$(CONFIG_MACH_SMDKV310) += mach-smdkv310.o obj-$(CONFIG_MACH_UNIVERSAL_C210) += mach-universal_c210.o diff --git a/arch/arm/mach-s5pv310/mach-smdkc210.c b/arch/arm/mach-s5pv310/mach-smdkc210.c new file mode 100644 index 000000000000..656de0123907 --- /dev/null +++ b/arch/arm/mach-s5pv310/mach-smdkc210.c @@ -0,0 +1,89 @@ +/* linux/arch/arm/mach-s5pv310/mach-smdkc210.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 <linux/serial_core.h> + +#include <asm/mach/arch.h> +#include <asm/mach-types.h> +#include <asm/hardware/cache-l2x0.h> + +#include <plat/regs-serial.h> +#include <plat/s5pv310.h> +#include <plat/cpu.h> + +#include <mach/map.h> + +/* Following are default values for UCON, ULCON and UFCON UART registers */ +#define SMDKC210_UCON_DEFAULT (S3C2410_UCON_TXILEVEL | \ + S3C2410_UCON_RXILEVEL | \ + S3C2410_UCON_TXIRQMODE | \ + S3C2410_UCON_RXIRQMODE | \ + S3C2410_UCON_RXFIFO_TOI | \ + S3C2443_UCON_RXERR_IRQEN) + +#define SMDKC210_ULCON_DEFAULT S3C2410_LCON_CS8 + +#define SMDKC210_UFCON_DEFAULT (S3C2410_UFCON_FIFOMODE | \ + S5PV210_UFCON_TXTRIG4 | \ + S5PV210_UFCON_RXTRIG4) + +static struct s3c2410_uartcfg smdkc210_uartcfgs[] __initdata = { + [0] = { + .hwport = 0, + .flags = 0, + .ucon = SMDKC210_UCON_DEFAULT, + .ulcon = SMDKC210_ULCON_DEFAULT, + .ufcon = SMDKC210_UFCON_DEFAULT, + }, + [1] = { + .hwport = 1, + .flags = 0, + .ucon = SMDKC210_UCON_DEFAULT, + .ulcon = SMDKC210_ULCON_DEFAULT, + .ufcon = SMDKC210_UFCON_DEFAULT, + }, + [2] = { + .hwport = 2, + .flags = 0, + .ucon = SMDKC210_UCON_DEFAULT, + .ulcon = SMDKC210_ULCON_DEFAULT, + .ufcon = SMDKC210_UFCON_DEFAULT, + }, + [3] = { + .hwport = 3, + .flags = 0, + .ucon = SMDKC210_UCON_DEFAULT, + .ulcon = SMDKC210_ULCON_DEFAULT, + .ufcon = SMDKC210_UFCON_DEFAULT, + }, +}; + +static void __init smdkc210_map_io(void) +{ + s5p_init_io(NULL, 0, S5P_VA_CHIPID); + s3c24xx_init_clocks(24000000); + s3c24xx_init_uarts(smdkc210_uartcfgs, ARRAY_SIZE(smdkc210_uartcfgs)); +} + +static void __init smdkc210_machine_init(void) +{ +#ifdef CONFIG_CACHE_L2X0 + l2x0_init(S5P_VA_L2CC, 1 << 28, 0xffffffff); +#endif +} + +MACHINE_START(SMDKC210, "SMDKC210") + /* Maintainer: Kukjin Kim <kgene.kim@samsung.com> */ + .boot_params = S5P_PA_SDRAM + 0x100, + .init_irq = s5pv310_init_irq, + .map_io = smdkc210_map_io, + .init_machine = smdkc210_machine_init, + .timer = &s5pv310_timer, +MACHINE_END |
