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imx6_usbphy.c (257452) imx6_usbphy.c (258780)
1/*-
2 * Copyright (c) 2013 Ian Lepore <ian@freebsd.org>
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 * 1. Redistributions of source code must retain the above copyright

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20 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
21 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
22 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
23 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
24 * SUCH DAMAGE.
25 */
26
27#include <sys/cdefs.h>
1/*-
2 * Copyright (c) 2013 Ian Lepore <ian@freebsd.org>
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 * 1. Redistributions of source code must retain the above copyright

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20 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
21 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
22 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
23 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
24 * SUCH DAMAGE.
25 */
26
27#include <sys/cdefs.h>
28__FBSDID("$FreeBSD: head/sys/arm/freescale/imx/imx6_usbphy.c 257452 2013-10-31 14:52:06Z ian $");
28__FBSDID("$FreeBSD: head/sys/arm/freescale/imx/imx6_usbphy.c 258780 2013-11-30 22:17:27Z eadler $");
29
30/*
31 * USBPHY driver for Freescale i.MX6 family of SoCs.
32 */
33
34#include "opt_bus.h"
35
36#include <sys/param.h>

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52/*
53 * Hardware register defines.
54 */
55#define PWD_REG 0x0000
56#define CTRL_STATUS_REG 0x0030
57#define CTRL_SET_REG 0x0034
58#define CTRL_CLR_REG 0x0038
59#define CTRL_TOGGLE_REG 0x003c
29
30/*
31 * USBPHY driver for Freescale i.MX6 family of SoCs.
32 */
33
34#include "opt_bus.h"
35
36#include <sys/param.h>

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52/*
53 * Hardware register defines.
54 */
55#define PWD_REG 0x0000
56#define CTRL_STATUS_REG 0x0030
57#define CTRL_SET_REG 0x0034
58#define CTRL_CLR_REG 0x0038
59#define CTRL_TOGGLE_REG 0x003c
60#define CTRL_SFTRST (1 << 31)
60#define CTRL_SFTRST (1U << 31)
61#define CTRL_CLKGATE (1 << 30)
62#define CTRL_ENUTMILEVEL3 (1 << 15)
63#define CTRL_ENUTMILEVEL2 (1 << 14)
64
65struct usbphy_softc {
66 device_t dev;
67 struct resource *mem_res;
68 u_int phy_num;

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61#define CTRL_CLKGATE (1 << 30)
62#define CTRL_ENUTMILEVEL3 (1 << 15)
63#define CTRL_ENUTMILEVEL2 (1 << 14)
64
65struct usbphy_softc {
66 device_t dev;
67 struct resource *mem_res;
68 u_int phy_num;

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