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aefa1c6e FE |
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. | |
aefa1c6e FE |
15 | */ |
16 | ||
767c38b2 UKK |
17 | /* |
18 | * This machine is known as: | |
19 | * - i.MX35 3-Stack Development System | |
20 | * - i.MX35 Platform Development Kit (i.MX35 PDK) | |
21 | */ | |
22 | ||
aefa1c6e FE |
23 | #include <linux/types.h> |
24 | #include <linux/init.h> | |
25 | #include <linux/platform_device.h> | |
26 | #include <linux/memory.h> | |
27 | #include <linux/gpio.h> | |
9c2daf15 | 28 | #include <linux/fsl_devices.h> |
aefa1c6e FE |
29 | |
30 | #include <asm/mach-types.h> | |
31 | #include <asm/mach/arch.h> | |
32 | #include <asm/mach/time.h> | |
33 | #include <asm/mach/map.h> | |
34 | ||
35 | #include <mach/hardware.h> | |
36 | #include <mach/common.h> | |
aefa1c6e FE |
37 | #include <mach/iomux-mx35.h> |
38 | ||
6eafde5f | 39 | #include "devices-imx35.h" |
aefa1c6e FE |
40 | #include "devices.h" |
41 | ||
6eafde5f | 42 | static const struct imxuart_platform_data uart_pdata __initconst = { |
aefa1c6e FE |
43 | .flags = IMXUART_HAVE_RTSCTS, |
44 | }; | |
45 | ||
46 | static struct platform_device *devices[] __initdata = { | |
47 | &mxc_fec_device, | |
48 | }; | |
49 | ||
50 | static struct pad_desc mx35pdk_pads[] = { | |
51 | /* UART1 */ | |
52 | MX35_PAD_CTS1__UART1_CTS, | |
53 | MX35_PAD_RTS1__UART1_RTS, | |
54 | MX35_PAD_TXD1__UART1_TXD_MUX, | |
55 | MX35_PAD_RXD1__UART1_RXD_MUX, | |
56 | /* FEC */ | |
57 | MX35_PAD_FEC_TX_CLK__FEC_TX_CLK, | |
58 | MX35_PAD_FEC_RX_CLK__FEC_RX_CLK, | |
59 | MX35_PAD_FEC_RX_DV__FEC_RX_DV, | |
60 | MX35_PAD_FEC_COL__FEC_COL, | |
61 | MX35_PAD_FEC_RDATA0__FEC_RDATA_0, | |
62 | MX35_PAD_FEC_TDATA0__FEC_TDATA_0, | |
63 | MX35_PAD_FEC_TX_EN__FEC_TX_EN, | |
64 | MX35_PAD_FEC_MDC__FEC_MDC, | |
65 | MX35_PAD_FEC_MDIO__FEC_MDIO, | |
66 | MX35_PAD_FEC_TX_ERR__FEC_TX_ERR, | |
67 | MX35_PAD_FEC_RX_ERR__FEC_RX_ERR, | |
68 | MX35_PAD_FEC_CRS__FEC_CRS, | |
69 | MX35_PAD_FEC_RDATA1__FEC_RDATA_1, | |
70 | MX35_PAD_FEC_TDATA1__FEC_TDATA_1, | |
71 | MX35_PAD_FEC_RDATA2__FEC_RDATA_2, | |
72 | MX35_PAD_FEC_TDATA2__FEC_TDATA_2, | |
73 | MX35_PAD_FEC_RDATA3__FEC_RDATA_3, | |
74 | MX35_PAD_FEC_TDATA3__FEC_TDATA_3, | |
9c2daf15 HH |
75 | /* USBOTG */ |
76 | MX35_PAD_USBOTG_PWR__USB_TOP_USBOTG_PWR, | |
77 | MX35_PAD_USBOTG_OC__USB_TOP_USBOTG_OC, | |
78 | }; | |
79 | ||
80 | /* OTG config */ | |
81 | static struct fsl_usb2_platform_data usb_pdata = { | |
82 | .operating_mode = FSL_USB2_DR_DEVICE, | |
83 | .phy_mode = FSL_USB2_PHY_UTMI_WIDE, | |
aefa1c6e FE |
84 | }; |
85 | ||
86 | /* | |
87 | * Board specific initialization. | |
88 | */ | |
89 | static void __init mxc_board_init(void) | |
90 | { | |
91 | mxc_iomux_v3_setup_multiple_pads(mx35pdk_pads, ARRAY_SIZE(mx35pdk_pads)); | |
92 | ||
93 | platform_add_devices(devices, ARRAY_SIZE(devices)); | |
94 | ||
6eafde5f | 95 | imx35_add_imx_uart0(&uart_pdata); |
9c2daf15 HH |
96 | |
97 | mxc_register_device(&mxc_otg_udc_device, &usb_pdata); | |
aefa1c6e FE |
98 | } |
99 | ||
100 | static void __init mx35pdk_timer_init(void) | |
101 | { | |
102 | mx35_clocks_init(); | |
103 | } | |
104 | ||
105 | struct sys_timer mx35pdk_timer = { | |
106 | .init = mx35pdk_timer_init, | |
107 | }; | |
108 | ||
109 | MACHINE_START(MX35_3DS, "Freescale MX35PDK") | |
110 | /* Maintainer: Freescale Semiconductor, Inc */ | |
f568dd7f UKK |
111 | .phys_io = MX35_AIPS1_BASE_ADDR, |
112 | .io_pg_offst = ((MX35_AIPS1_BASE_ADDR_VIRT) >> 18) & 0xfffc, | |
34101237 | 113 | .boot_params = MX3x_PHYS_OFFSET + 0x100, |
aefa1c6e | 114 | .map_io = mx35_map_io, |
c5aa0ad0 | 115 | .init_irq = mx35_init_irq, |
aefa1c6e FE |
116 | .init_machine = mxc_board_init, |
117 | .timer = &mx35pdk_timer, | |
118 | MACHINE_END |