| Shawn Guo | 55cf418 | 2010-12-20 22:57:44 +0800 | [diff] [blame^] | 1 | /* |
| 2 | * Copyright 2010 Freescale Semiconductor, Inc. All Rights Reserved. |
| 3 | * |
| 4 | * This program is free software; you can redistribute it and/or modify |
| 5 | * it under the terms of the GNU General Public License as published by |
| 6 | * the Free Software Foundation; either version 2 of the License, or |
| 7 | * (at your option) any later version. |
| 8 | * |
| 9 | * This program is distributed in the hope that it will be useful, |
| 10 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 11 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 12 | * GNU General Public License for more details. |
| 13 | */ |
| 14 | |
| 15 | #include <linux/delay.h> |
| 16 | #include <linux/platform_device.h> |
| 17 | #include <linux/gpio.h> |
| 18 | #include <linux/irq.h> |
| 19 | |
| 20 | #include <asm/mach-types.h> |
| 21 | #include <asm/mach/arch.h> |
| 22 | #include <asm/mach/time.h> |
| 23 | |
| 24 | #include <mach/common.h> |
| 25 | #include <mach/iomux-mx23.h> |
| 26 | |
| 27 | #include "devices-mx23.h" |
| 28 | |
| 29 | static const iomux_cfg_t mx23evk_pads[] __initconst = { |
| 30 | /* duart */ |
| 31 | MX23_PAD_PWM0__DUART_RX | MXS_PAD_4MA, |
| 32 | MX23_PAD_PWM1__DUART_TX | MXS_PAD_4MA, |
| 33 | }; |
| 34 | |
| 35 | static void __init mx23evk_init(void) |
| 36 | { |
| 37 | mxs_iomux_setup_multiple_pads(mx23evk_pads, ARRAY_SIZE(mx23evk_pads)); |
| 38 | |
| 39 | mx23_add_duart(); |
| 40 | } |
| 41 | |
| 42 | static void __init mx23evk_timer_init(void) |
| 43 | { |
| 44 | mx23_clocks_init(); |
| 45 | } |
| 46 | |
| 47 | static struct sys_timer mx23evk_timer = { |
| 48 | .init = mx23evk_timer_init, |
| 49 | }; |
| 50 | |
| 51 | MACHINE_START(MX23EVK, "Freescale MX23 EVK") |
| 52 | /* Maintainer: Freescale Semiconductor, Inc. */ |
| 53 | .map_io = mx23_map_io, |
| 54 | .init_irq = mx23_init_irq, |
| 55 | .init_machine = mx23evk_init, |
| 56 | .timer = &mx23evk_timer, |
| 57 | MACHINE_END |