projects / deliverable / linux.git / blame
| Commit | Line | Data |
|---|---|---|
| 1553a1ec FE |
1 | /* |
| 2 | * Copyright 2008 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 | * You should have received a copy of the GNU General Public License | |
| 15 | * along with this program; if not, write to the Free Software | |
| 16 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA | |
| 17 | */ | |
| 18 | ||
| 19 | #include <linux/types.h> | |
| 20 | #include <linux/init.h> | |
| 21 | #include <linux/clk.h> | |
| 22 | #include <linux/irq.h> | |
| 23 | ||
| 24 | #include <mach/hardware.h> | |
| 25 | #include <asm/mach-types.h> | |
| 26 | #include <asm/mach/arch.h> | |
| 27 | #include <asm/mach/time.h> | |
| 28 | #include <asm/memory.h> | |
| 29 | #include <asm/mach/map.h> | |
| 30 | #include <mach/common.h> | |
| 31 | #include <mach/board-mx31pdk.h> | |
| 32 | #include <mach/imx-uart.h> | |
| 33 | #include <mach/iomux-mx3.h> | |
| 34 | #include "devices.h" | |
| 35 | ||
| 36 | /*! | |
| 37 | * @file mx31pdk.c | |
| 38 | * | |
| 39 | * @brief This file contains the board-specific initialization routines. | |
| 40 | * | |
| 41 | * @ingroup System | |
| 42 | */ | |
| 43 | ||
| 44 | static struct imxuart_platform_data uart_pdata = { | |
| 45 | .flags = IMXUART_HAVE_RTSCTS, | |
| 46 | }; | |
| 47 | ||
| 63d97667 VL |
48 | static int uart_pins[] = { |
| 49 | MX31_PIN_CTS1__CTS1, | |
| 50 | MX31_PIN_RTS1__RTS1, | |
| 51 | MX31_PIN_TXD1__TXD1, | |
| 52 | MX31_PIN_RXD1__RXD1 | |
| 53 | }; | |
| 54 | ||
| 1553a1ec FE |
55 | static inline void mxc_init_imx_uart(void) |
| 56 | { | |
| 63d97667 | 57 | mxc_iomux_setup_multiple_pins(uart_pins, ARRAY_SIZE(uart_pins), "uart-0"); |
| 1553a1ec FE |
58 | mxc_register_device(&mxc_uart_device0, &uart_pdata); |
| 59 | } | |
| 60 | ||
| 1553a1ec FE |
61 | /*! |
| 62 | * Board specific initialization. | |
| 63 | */ | |
| 64 | static void __init mxc_board_init(void) | |
| 65 | { | |
| 66 | mxc_init_imx_uart(); | |
| 67 | } | |
| 68 | ||
| 69 | static void __init mx31pdk_timer_init(void) | |
| 70 | { | |
| 30c730f8 | 71 | mx31_clocks_init(26000000); |
| 1553a1ec FE |
72 | } |
| 73 | ||
| 74 | static struct sys_timer mx31pdk_timer = { | |
| 75 | .init = mx31pdk_timer_init, | |
| 76 | }; | |
| 77 | ||
| 78 | /* | |
| 79 | * The following uses standard kernel macros defined in arch.h in order to | |
| 80 | * initialize __mach_desc_MX31PDK data structure. | |
| 81 | */ | |
| 82 | MACHINE_START(MX31_3DS, "Freescale MX31PDK (3DS)") | |
| 83 | /* Maintainer: Freescale Semiconductor, Inc. */ | |
| 84 | .phys_io = AIPS1_BASE_ADDR, | |
| 85 | .io_pg_offst = ((AIPS1_BASE_ADDR_VIRT) >> 18) & 0xfffc, | |
| 86 | .boot_params = PHYS_OFFSET + 0x100, | |
| cd4a05f9 | 87 | .map_io = mx31_map_io, |
| 1553a1ec FE |
88 | .init_irq = mxc_init_irq, |
| 89 | .init_machine = mxc_board_init, | |
| 90 | .timer = &mx31pdk_timer, | |
| 91 | MACHINE_END |