diff options
Diffstat (limited to 'arch/arm/mach-s3c/mach-ncp.c')
-rw-r--r-- | arch/arm/mach-s3c/mach-ncp.c | 100 |
1 files changed, 100 insertions, 0 deletions
diff --git a/arch/arm/mach-s3c/mach-ncp.c b/arch/arm/mach-s3c/mach-ncp.c new file mode 100644 index 000000000000..1a45bed56622 --- /dev/null +++ b/arch/arm/mach-s3c/mach-ncp.c @@ -0,0 +1,100 @@ +// SPDX-License-Identifier: GPL-2.0 +// +// Copyright (C) 2008-2009 Samsung Electronics + +#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/i2c.h> +#include <linux/fb.h> +#include <linux/gpio.h> +#include <linux/delay.h> + +#include <video/platform_lcd.h> +#include <video/samsung_fimd.h> + +#include <asm/mach/arch.h> +#include <asm/mach/map.h> +#include <asm/mach/irq.h> + +#include <mach/irqs.h> +#include "map.h" + +#include <asm/irq.h> +#include <asm/mach-types.h> + +#include <linux/platform_data/i2c-s3c2410.h> +#include "fb.h" + +#include "devs.h" +#include "cpu.h" + +#include "s3c64xx.h" + +#define UCON S3C2410_UCON_DEFAULT +#define ULCON S3C2410_LCON_CS8 | S3C2410_LCON_PNONE +#define UFCON S3C2410_UFCON_RXTRIG8 | S3C2410_UFCON_FIFOMODE + +static struct s3c2410_uartcfg ncp_uartcfgs[] __initdata = { + /* REVISIT: NCP uses only serial 1, 2 */ + [0] = { + .hwport = 0, + .flags = 0, + .ucon = UCON, + .ulcon = ULCON, + .ufcon = UFCON, + }, + [1] = { + .hwport = 1, + .flags = 0, + .ucon = UCON, + .ulcon = ULCON, + .ufcon = UFCON, + }, + [2] = { + .hwport = 2, + .flags = 0, + .ucon = UCON, + .ulcon = ULCON, + .ufcon = UFCON, + }, +}; + +static struct platform_device *ncp_devices[] __initdata = { + &s3c_device_hsmmc1, + &s3c_device_i2c0, +}; + +static struct map_desc ncp_iodesc[] __initdata = {}; + +static void __init ncp_map_io(void) +{ + s3c64xx_init_io(ncp_iodesc, ARRAY_SIZE(ncp_iodesc)); + s3c64xx_set_xtal_freq(12000000); + s3c24xx_init_uarts(ncp_uartcfgs, ARRAY_SIZE(ncp_uartcfgs)); + s3c64xx_set_timer_source(S3C64XX_PWM3, S3C64XX_PWM4); +} + +static void __init ncp_machine_init(void) +{ + s3c_i2c0_set_platdata(NULL); + + platform_add_devices(ncp_devices, ARRAY_SIZE(ncp_devices)); +} + +MACHINE_START(NCP, "NCP") + /* Maintainer: Samsung Electronics */ + .atag_offset = 0x100, + .nr_irqs = S3C64XX_NR_IRQS, + .init_irq = s3c6410_init_irq, + .map_io = ncp_map_io, + .init_machine = ncp_machine_init, + .init_time = s3c64xx_timer_init, +MACHINE_END |