2 * Copyright 2009 Freescale Semiconductor, Inc. All Rights Reserved.
4 * Author: Fabio Estevam <fabio.estevam@freescale.com>
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.
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.
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
21 #include <linux/types.h>
22 #include <linux/init.h>
23 #include <linux/platform_device.h>
24 #include <linux/memory.h>
25 #include <linux/gpio.h>
27 #include <asm/mach-types.h>
28 #include <asm/mach/arch.h>
29 #include <asm/mach/time.h>
30 #include <asm/mach/map.h>
32 #include <mach/hardware.h>
33 #include <mach/common.h>
34 #include <mach/imx-uart.h>
35 #include <mach/iomux-mx35.h>
39 static struct imxuart_platform_data uart_pdata = {
40 .flags = IMXUART_HAVE_RTSCTS,
43 static struct platform_device *devices[] __initdata = {
47 static struct pad_desc mx35pdk_pads[] = {
49 MX35_PAD_CTS1__UART1_CTS,
50 MX35_PAD_RTS1__UART1_RTS,
51 MX35_PAD_TXD1__UART1_TXD_MUX,
52 MX35_PAD_RXD1__UART1_RXD_MUX,
54 MX35_PAD_FEC_TX_CLK__FEC_TX_CLK,
55 MX35_PAD_FEC_RX_CLK__FEC_RX_CLK,
56 MX35_PAD_FEC_RX_DV__FEC_RX_DV,
57 MX35_PAD_FEC_COL__FEC_COL,
58 MX35_PAD_FEC_RDATA0__FEC_RDATA_0,
59 MX35_PAD_FEC_TDATA0__FEC_TDATA_0,
60 MX35_PAD_FEC_TX_EN__FEC_TX_EN,
61 MX35_PAD_FEC_MDC__FEC_MDC,
62 MX35_PAD_FEC_MDIO__FEC_MDIO,
63 MX35_PAD_FEC_TX_ERR__FEC_TX_ERR,
64 MX35_PAD_FEC_RX_ERR__FEC_RX_ERR,
65 MX35_PAD_FEC_CRS__FEC_CRS,
66 MX35_PAD_FEC_RDATA1__FEC_RDATA_1,
67 MX35_PAD_FEC_TDATA1__FEC_TDATA_1,
68 MX35_PAD_FEC_RDATA2__FEC_RDATA_2,
69 MX35_PAD_FEC_TDATA2__FEC_TDATA_2,
70 MX35_PAD_FEC_RDATA3__FEC_RDATA_3,
71 MX35_PAD_FEC_TDATA3__FEC_TDATA_3,
75 * Board specific initialization.
77 static void __init mxc_board_init(void)
79 mxc_iomux_v3_setup_multiple_pads(mx35pdk_pads, ARRAY_SIZE(mx35pdk_pads));
81 platform_add_devices(devices, ARRAY_SIZE(devices));
83 mxc_register_device(&mxc_uart_device0, &uart_pdata);
86 static void __init mx35pdk_timer_init(void)
91 struct sys_timer mx35pdk_timer = {
92 .init = mx35pdk_timer_init,
95 MACHINE_START(MX35_3DS, "Freescale MX35PDK")
96 /* Maintainer: Freescale Semiconductor, Inc */
97 .phys_io = AIPS1_BASE_ADDR,
98 .io_pg_offst = ((AIPS1_BASE_ADDR_VIRT) >> 18) & 0xfffc,
99 .boot_params = PHYS_OFFSET + 0x100,
100 .map_io = mx35_map_io,
101 .init_irq = mxc_init_irq,
102 .init_machine = mxc_board_init,
103 .timer = &mx35pdk_timer,