ARM: OMAP: remove plat/clock.h
[deliverable/linux.git] / arch / arm / mach-omap2 / board-am3517crane.c
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1/*
2 * Support for AM3517/05 Craneboard
3 * http://www.mistralsolutions.com/products/craneboard.php
4 *
5 * Copyright (C) 2010 Mistral Solutions Pvt Ltd. <www.mistralsolutions.com>
6 * Author: R.Srinath <srinath@mistralsolutions.com>
7 *
8 * Based on mach-omap2/board-am3517evm.c
9 *
10 * This program is free software; you can redistribute it and/or modify it
11 * under the terms of the GNU General Public License as published by the
12 * Free Software Foundation version 2.
13 *
14 * This program is distributed "as is" WITHOUT ANY WARRANTY of any kind,
15 * whether express or implied; without even the implied warranty of
16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
17 * General Public License for more details.
18 */
19
20#include <linux/kernel.h>
21#include <linux/init.h>
840b9296 22#include <linux/gpio.h>
1cb125ca 23
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24#include <asm/mach-types.h>
25#include <asm/mach/arch.h>
26#include <asm/mach/map.h>
27
4e65331c 28#include "common.h"
840b9296 29#include <plat/usb.h>
1cb125ca 30
a0fcda3e 31#include "am35xx-emac.h"
1cb125ca 32#include "mux.h"
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33#include "control.h"
34
35#define GPIO_USB_POWER 35
36#define GPIO_USB_NRESET 38
37
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38#ifdef CONFIG_OMAP_MUX
39static struct omap_board_mux board_mux[] __initdata = {
40 { .reg_offset = OMAP_MUX_TERMINATOR },
41};
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42#endif
43
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44static struct usbhs_omap_board_data usbhs_bdata __initdata = {
45 .port_mode[0] = OMAP_EHCI_PORT_MODE_PHY,
46 .port_mode[1] = OMAP_USBHS_PORT_MODE_UNUSED,
47 .port_mode[2] = OMAP_USBHS_PORT_MODE_UNUSED,
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48
49 .phy_reset = true,
50 .reset_gpio_port[0] = GPIO_USB_NRESET,
51 .reset_gpio_port[1] = -EINVAL,
52 .reset_gpio_port[2] = -EINVAL
53};
54
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55static void __init am3517_crane_init(void)
56{
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57 int ret;
58
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59 omap3_mux_init(board_mux, OMAP_PACKAGE_CBB);
60 omap_serial_init();
a4ca9dbe 61 omap_sdrc_init(NULL, NULL);
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62
63 /* Configure GPIO for EHCI port */
64 if (omap_mux_init_gpio(GPIO_USB_NRESET, OMAP_PIN_OUTPUT)) {
65 pr_err("Can not configure mux for GPIO_USB_NRESET %d\n",
66 GPIO_USB_NRESET);
67 return;
68 }
69
70 if (omap_mux_init_gpio(GPIO_USB_POWER, OMAP_PIN_OUTPUT)) {
71 pr_err("Can not configure mux for GPIO_USB_POWER %d\n",
72 GPIO_USB_POWER);
73 return;
74 }
75
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76 ret = gpio_request_one(GPIO_USB_POWER, GPIOF_OUT_INIT_HIGH,
77 "usb_ehci_enable");
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78 if (ret < 0) {
79 pr_err("Can not request GPIO %d\n", GPIO_USB_POWER);
80 return;
81 }
82
9e64bb1e 83 usbhs_init(&usbhs_bdata);
a0fcda3e 84 am35xx_emac_init(AM35XX_DEFAULT_MDIO_FREQUENCY, 1);
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85}
86
87MACHINE_START(CRANEBOARD, "AM3517/05 CRANEBOARD")
5e52b435 88 .atag_offset = 0x100,
1cb125ca 89 .reserve = omap_reserve,
3dc3bad6 90 .map_io = omap3_map_io,
8f5b5a41 91 .init_early = am35xx_init_early,
741e3a89 92 .init_irq = omap3_init_irq,
6b2f55d7 93 .handle_irq = omap3_intc_handle_irq,
1cb125ca 94 .init_machine = am3517_crane_init,
bbd707ac 95 .init_late = am35xx_init_late,
e74984e4 96 .timer = &omap3_timer,
baa95883 97 .restart = omap_prcm_restart,
1cb125ca 98MACHINE_END
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