blob: a111ad871833dae9e586fdb6705b9341ad644a35 [file] [log] [blame]
Ben Dooks5b7d70c2009-06-02 14:58:06 +01001/* arch/arm/plat-s3c/include/plat/regs-usb-hsotg-phy.h
2 *
3 * Copyright 2008 Openmoko, Inc.
4 * Copyright 2008 Simtec Electronics
5 * http://armlinux.simtec.co.uk/
6 * Ben Dooks <ben@simtec.co.uk>
7 *
8 * S3C - USB2.0 Highspeed/OtG device PHY registers
9 *
10 * This program is free software; you can redistribute it and/or modify
11 * it under the terms of the GNU General Public License version 2 as
12 * published by the Free Software Foundation.
13*/
14
Daniel Mack3ad2f3f2010-02-03 08:01:28 +080015/* Note, this is a separate header file as some of the clock framework
Ben Dooks5b7d70c2009-06-02 14:58:06 +010016 * needs to touch this if the clk_48m is used as the USB OHCI or other
17 * peripheral source.
18*/
19
20#ifndef __PLAT_S3C64XX_REGS_USB_HSOTG_PHY_H
21#define __PLAT_S3C64XX_REGS_USB_HSOTG_PHY_H __FILE__
22
23/* S3C64XX_PA_USB_HSPHY */
24
25#define S3C_HSOTG_PHYREG(x) ((x) + S3C_VA_USB_HSPHY)
26
27#define S3C_PHYPWR S3C_HSOTG_PHYREG(0x00)
28#define SRC_PHYPWR_OTG_DISABLE (1 << 4)
29#define SRC_PHYPWR_ANALOG_POWERDOWN (1 << 3)
30#define SRC_PHYPWR_FORCE_SUSPEND (1 << 1)
31
32#define S3C_PHYCLK S3C_HSOTG_PHYREG(0x04)
33#define S3C_PHYCLK_MODE_USB11 (1 << 6)
34#define S3C_PHYCLK_EXT_OSC (1 << 5)
35#define S3C_PHYCLK_CLK_FORCE (1 << 4)
36#define S3C_PHYCLK_ID_PULL (1 << 2)
37#define S3C_PHYCLK_CLKSEL_MASK (0x3 << 0)
38#define S3C_PHYCLK_CLKSEL_SHIFT (0)
39#define S3C_PHYCLK_CLKSEL_48M (0x0 << 0)
40#define S3C_PHYCLK_CLKSEL_12M (0x2 << 0)
41#define S3C_PHYCLK_CLKSEL_24M (0x3 << 0)
42
43#define S3C_RSTCON S3C_HSOTG_PHYREG(0x08)
44#define S3C_RSTCON_PHYCLK (1 << 2)
45#define S3C_RSTCON_HCLK (1 << 2)
46#define S3C_RSTCON_PHY (1 << 0)
47
48#define S3C_PHYTUNE S3C_HSOTG_PHYREG(0x20)
49
50#endif /* __PLAT_S3C64XX_REGS_USB_HSOTG_PHY_H */