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1 | /* |
2 | * Copyright 2009 Freescale Semiconductor, Inc. All Rights Reserved. | |
3 | * | |
4 | * Author: Fabio Estevam <fabio.estevam@freescale.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 as published by | |
8 | * the Free Software Foundation; either version 2 of the License, or | |
9 | * (at your option) any later version. | |
10 | * | |
11 | * This program is distributed in the hope that it will be useful, | |
12 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
14 | * GNU General Public License for more details. | |
15 | * | |
16 | * You should have received a copy of the GNU General Public License | |
17 | * along with this program; if not, write to the Free Software | |
18 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA | |
19 | */ | |
20 | ||
21 | #include <linux/platform_device.h> | |
22 | #include <linux/gpio.h> | |
23 | #include <asm/mach-types.h> | |
24 | #include <asm/mach/arch.h> | |
25 | #include <asm/mach/time.h> | |
26 | #include <mach/hardware.h> | |
27 | #include <mach/common.h> | |
28 | #include <mach/imx-uart.h> | |
29 | #include <mach/iomux.h> | |
30 | #include <mach/board-mx27pdk.h> | |
31 | ||
32 | #include "devices.h" | |
33 | ||
34 | static unsigned int mx27pdk_pins[] = { | |
35 | /* UART1 */ | |
36 | PE12_PF_UART1_TXD, | |
37 | PE13_PF_UART1_RXD, | |
38 | PE14_PF_UART1_CTS, | |
39 | PE15_PF_UART1_RTS, | |
40 | /* FEC */ | |
41 | PD0_AIN_FEC_TXD0, | |
42 | PD1_AIN_FEC_TXD1, | |
43 | PD2_AIN_FEC_TXD2, | |
44 | PD3_AIN_FEC_TXD3, | |
45 | PD4_AOUT_FEC_RX_ER, | |
46 | PD5_AOUT_FEC_RXD1, | |
47 | PD6_AOUT_FEC_RXD2, | |
48 | PD7_AOUT_FEC_RXD3, | |
49 | PD8_AF_FEC_MDIO, | |
50 | PD9_AIN_FEC_MDC, | |
51 | PD10_AOUT_FEC_CRS, | |
52 | PD11_AOUT_FEC_TX_CLK, | |
53 | PD12_AOUT_FEC_RXD0, | |
54 | PD13_AOUT_FEC_RX_DV, | |
55 | PD14_AOUT_FEC_RX_CLK, | |
56 | PD15_AOUT_FEC_COL, | |
57 | PD16_AIN_FEC_TX_ER, | |
58 | PF23_AIN_FEC_TX_EN, | |
59 | }; | |
60 | ||
61 | static struct imxuart_platform_data uart_pdata = { | |
62 | .flags = IMXUART_HAVE_RTSCTS, | |
63 | }; | |
64 | ||
65 | static struct platform_device *platform_devices[] __initdata = { | |
66 | &mxc_fec_device, | |
67 | }; | |
68 | ||
69 | static void __init mx27pdk_init(void) | |
70 | { | |
71 | mxc_gpio_setup_multiple_pins(mx27pdk_pins, ARRAY_SIZE(mx27pdk_pins), | |
72 | "mx27pdk"); | |
73 | mxc_register_device(&mxc_uart_device0, &uart_pdata); | |
74 | platform_add_devices(platform_devices, ARRAY_SIZE(platform_devices)); | |
75 | } | |
76 | ||
77 | static void __init mx27pdk_timer_init(void) | |
78 | { | |
79 | mx27_clocks_init(26000000); | |
80 | } | |
81 | ||
82 | static struct sys_timer mx27pdk_timer = { | |
83 | .init = mx27pdk_timer_init, | |
84 | }; | |
85 | ||
86 | MACHINE_START(MX27_3DS, "Freescale MX27PDK") | |
87 | /* maintainer: Freescale Semiconductor, Inc. */ | |
88 | .phys_io = AIPI_BASE_ADDR, | |
89 | .io_pg_offst = ((AIPI_BASE_ADDR_VIRT) >> 18) & 0xfffc, | |
90 | .boot_params = PHYS_OFFSET + 0x100, | |
91 | .map_io = mxc_map_io, | |
92 | .init_irq = mxc_init_irq, | |
93 | .init_machine = mx27pdk_init, | |
94 | .timer = &mx27pdk_timer, | |
95 | MACHINE_END |