projects / linux-2.6-block.git / blame
| Commit | Line | Data |
|---|---|---|
| d25168ea KK |
1 | /* linux/arch/arm/mach-s5p6440/mach-smdk6440.c |
| 2 | * | |
| 3 | * Copyright (c) 2009 Samsung Electronics Co., Ltd. | |
| 4 | * http://www.samsung.com/ | |
| 5 | * | |
| 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. | |
| 9 | */ | |
| 10 | ||
| 11 | #include <linux/kernel.h> | |
| 12 | #include <linux/types.h> | |
| 13 | #include <linux/interrupt.h> | |
| 14 | #include <linux/list.h> | |
| 15 | #include <linux/timer.h> | |
| 16 | #include <linux/delay.h> | |
| 17 | #include <linux/init.h> | |
| 18 | #include <linux/serial_core.h> | |
| 19 | #include <linux/platform_device.h> | |
| 20 | #include <linux/io.h> | |
| 21 | #include <linux/module.h> | |
| 22 | #include <linux/clk.h> | |
| 23 | ||
| 24 | #include <asm/mach/arch.h> | |
| 25 | #include <asm/mach/map.h> | |
| 26 | ||
| 27 | #include <mach/hardware.h> | |
| 28 | #include <mach/map.h> | |
| 29 | ||
| 30 | #include <asm/irq.h> | |
| 31 | #include <asm/mach-types.h> | |
| 32 | ||
| 33 | #include <plat/regs-serial.h> | |
| 34 | ||
| 35 | #include <plat/s5p6440.h> | |
| 36 | #include <plat/clock.h> | |
| 37 | #include <mach/regs-clock.h> | |
| 38 | #include <plat/devs.h> | |
| 39 | #include <plat/cpu.h> | |
| 40 | #include <plat/pll.h> | |
| 41 | ||
| 42 | #define S5P6440_UCON_DEFAULT (S3C2410_UCON_TXILEVEL | \ | |
| 43 | S3C2410_UCON_RXILEVEL | \ | |
| 44 | S3C2410_UCON_TXIRQMODE | \ | |
| 45 | S3C2410_UCON_RXIRQMODE | \ | |
| 46 | S3C2410_UCON_RXFIFO_TOI | \ | |
| 47 | S3C2443_UCON_RXERR_IRQEN) | |
| 48 | ||
| 49 | #define S5P6440_ULCON_DEFAULT S3C2410_LCON_CS8 | |
| 50 | ||
| 51 | #define S5P6440_UFCON_DEFAULT (S3C2410_UFCON_FIFOMODE | \ | |
| 52 | S3C2440_UFCON_TXTRIG16 | \ | |
| 53 | S3C2410_UFCON_RXTRIG8) | |
| 54 | ||
| 55 | static struct s3c2410_uartcfg smdk6440_uartcfgs[] __initdata = { | |
| 56 | [0] = { | |
| 57 | .hwport = 0, | |
| 58 | .flags = 0, | |
| 59 | .ucon = S5P6440_UCON_DEFAULT, | |
| 60 | .ulcon = S5P6440_ULCON_DEFAULT, | |
| 61 | .ufcon = S5P6440_UFCON_DEFAULT, | |
| 62 | }, | |
| 63 | [1] = { | |
| 64 | .hwport = 1, | |
| 65 | .flags = 0, | |
| 66 | .ucon = S5P6440_UCON_DEFAULT, | |
| 67 | .ulcon = S5P6440_ULCON_DEFAULT, | |
| 68 | .ufcon = S5P6440_UFCON_DEFAULT, | |
| 69 | }, | |
| 70 | [2] = { | |
| 71 | .hwport = 2, | |
| 72 | .flags = 0, | |
| 73 | .ucon = S5P6440_UCON_DEFAULT, | |
| 74 | .ulcon = S5P6440_ULCON_DEFAULT, | |
| 75 | .ufcon = S5P6440_UFCON_DEFAULT, | |
| 76 | }, | |
| 77 | [3] = { | |
| 78 | .hwport = 3, | |
| 79 | .flags = 0, | |
| 80 | .ucon = S5P6440_UCON_DEFAULT, | |
| 81 | .ulcon = S5P6440_ULCON_DEFAULT, | |
| 82 | .ufcon = S5P6440_UFCON_DEFAULT, | |
| 83 | }, | |
| 84 | }; | |
| 85 | ||
| 86 | static struct platform_device *smdk6440_devices[] __initdata = { | |
| 87 | }; | |
| 88 | ||
| 89 | static void __init smdk6440_map_io(void) | |
| 90 | { | |
| 91 | s5p_init_io(NULL, 0, S5P_SYS_ID); | |
| 92 | s3c24xx_init_clocks(12000000); | |
| 93 | s3c24xx_init_uarts(smdk6440_uartcfgs, ARRAY_SIZE(smdk6440_uartcfgs)); | |
| 94 | } | |
| 95 | ||
| 96 | static void __init smdk6440_machine_init(void) | |
| 97 | { | |
| 98 | platform_add_devices(smdk6440_devices, ARRAY_SIZE(smdk6440_devices)); | |
| 99 | } | |
| 100 | ||
| 101 | MACHINE_START(SMDK6440, "SMDK6440") | |
| 102 | /* Maintainer: Kukjin Kim <kgene.kim@samsung.com> */ | |
| 81317960 KK |
103 | .phys_io = S3C_PA_UART & 0xfff00000, |
| 104 | .io_pg_offst = (((u32)S3C_VA_UART) >> 18) & 0xfffc, | |
| d25168ea KK |
105 | .boot_params = S5P_PA_SDRAM + 0x100, |
| 106 | ||
| 107 | .init_irq = s5p6440_init_irq, | |
| 108 | .map_io = smdk6440_map_io, | |
| 109 | .init_machine = smdk6440_machine_init, | |
| 110 | .timer = &s3c24xx_timer, | |
| 111 | MACHINE_END |