| Ben Dooks | 5718df9 | 2008-10-21 14:07:09 +0100 | [diff] [blame^] | 1 | /* linux/arch/arm/mach-s3c6410/mach-smdk6410.c |
| 2 | * |
| 3 | * Copyright 2008 Openmoko, Inc. |
| 4 | * Copyright 2008 Simtec Electronics |
| 5 | * Ben Dooks <ben@simtec.co.uk> |
| 6 | * http://armlinux.simtec.co.uk/ |
| 7 | * |
| 8 | * This program is free software; you can redistribute it and/or modify |
| 9 | * it under the terms of the GNU General Public License version 2 as |
| 10 | * published by the Free Software Foundation. |
| 11 | * |
| 12 | */ |
| 13 | |
| 14 | #include <linux/kernel.h> |
| 15 | #include <linux/types.h> |
| 16 | #include <linux/interrupt.h> |
| 17 | #include <linux/list.h> |
| 18 | #include <linux/timer.h> |
| 19 | #include <linux/init.h> |
| 20 | #include <linux/serial_core.h> |
| 21 | #include <linux/platform_device.h> |
| 22 | #include <linux/io.h> |
| 23 | |
| 24 | #include <asm/mach/arch.h> |
| 25 | #include <asm/mach/map.h> |
| 26 | #include <asm/mach/irq.h> |
| 27 | |
| 28 | #include <mach/hardware.h> |
| 29 | #include <mach/map.h> |
| 30 | |
| 31 | #include <asm/irq.h> |
| 32 | #include <asm/mach-types.h> |
| 33 | |
| 34 | #include <plat/regs-serial.h> |
| 35 | |
| 36 | #include <plat/s3c6410.h> |
| 37 | #include <plat/clock.h> |
| 38 | #include <plat/devs.h> |
| 39 | #include <plat/cpu.h> |
| 40 | |
| 41 | #define UCON S3C2410_UCON_DEFAULT | S3C2410_UCON_UCLK |
| 42 | #define ULCON S3C2410_LCON_CS8 | S3C2410_LCON_PNONE | S3C2410_LCON_STOPB |
| 43 | #define UFCON S3C2410_UFCON_RXTRIG8 | S3C2410_UFCON_FIFOMODE |
| 44 | |
| 45 | static struct s3c2410_uartcfg smdk6410_uartcfgs[] __initdata = { |
| 46 | [0] = { |
| 47 | .hwport = 0, |
| 48 | .flags = 0, |
| 49 | .ucon = 0x3c5, |
| 50 | .ulcon = 0x03, |
| 51 | .ufcon = 0x51, |
| 52 | }, |
| 53 | [1] = { |
| 54 | .hwport = 1, |
| 55 | .flags = 0, |
| 56 | .ucon = 0x3c5, |
| 57 | .ulcon = 0x03, |
| 58 | .ufcon = 0x51, |
| 59 | }, |
| 60 | }; |
| 61 | |
| 62 | struct map_desc smdk6410_iodesc[] = {}; |
| 63 | |
| 64 | static struct platform_device *smdk6410_devices[] __initdata = { |
| 65 | }; |
| 66 | |
| 67 | extern void s3c64xx_init_io(struct map_desc *, int); |
| 68 | |
| 69 | static void __init smdk6410_map_io(void) |
| 70 | { |
| 71 | s3c64xx_init_io(smdk6410_iodesc, ARRAY_SIZE(smdk6410_iodesc)); |
| 72 | s3c24xx_init_clocks(12000000); |
| 73 | s3c24xx_init_uarts(smdk6410_uartcfgs, ARRAY_SIZE(smdk6410_uartcfgs)); |
| 74 | } |
| 75 | |
| 76 | static void __init smdk6410_machine_init(void) |
| 77 | { |
| 78 | platform_add_devices(smdk6410_devices, ARRAY_SIZE(smdk6410_devices)); |
| 79 | } |
| 80 | |
| 81 | MACHINE_START(SMDK6410, "SMDK6410") |
| 82 | /* Maintainer: Ben Dooks <ben@fluff.org> */ |
| 83 | .phys_io = S3C_PA_UART & 0xfff00000, |
| 84 | .io_pg_offst = (((u32)S3C_VA_UART) >> 18) & 0xfffc, |
| 85 | .boot_params = S3C64XX_PA_SDRAM + 0x100, |
| 86 | |
| 87 | .init_irq = s3c6410_init_irq, |
| 88 | .map_io = smdk6410_map_io, |
| 89 | .init_machine = smdk6410_machine_init, |
| 90 | .timer = &s3c24xx_timer, |
| 91 | MACHINE_END |