[PATCH 4/7] mx28: add usb host phy functions
From: s.hauer@pengutronix.de (Sascha Hauer)
Date: 2011-07-20 19:26:22
On Wed, Jul 20, 2011 at 07:08:23PM +0800, Tony Lin wrote:
quoted hunk ↗ jump to hunk
add usb phy register definitions and functions usb host driver will use these functions to initialize usb phy and change phy working mode obj-y += devices/diff --git a/arch/arm/mach-mxs/regs-usbphy-mx28.h b/arch/arm/mach-mxs/regs-usbphy-mx28.h new file mode 100644 index 0000000..a367927 --- /dev/null +++ b/arch/arm/mach-mxs/regs-usbphy-mx28.h@@ -0,0 +1,323 @@ +/* + * Freescale USBPHY Register Definitions + * + * Copyright 2008-2011 Freescale Semiconductor, Inc. All Rights Reserved. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + * + * This file is created by xml file. Don't Edit it.
Please remove this comment. We can and will change this header if need arises.
+ * + * Xml Revision: 1.52 + * Template revision: 26195 + */ + +#ifndef __ARCH_ARM___USBPHY_H +#define __ARCH_ARM___USBPHY_H + + +#define HW_USBPHY_PWD (0x00000000) +#define HW_USBPHY_PWD_SET (0x00000004) +#define HW_USBPHY_PWD_CLR (0x00000008) +#define HW_USBPHY_PWD_TOG (0x0000000c) + +#define BP_USBPHY_PWD_RSVD2 21 +#define BM_USBPHY_PWD_RSVD2 0xFFE00000 +#define BF_USBPHY_PWD_RSVD2(v) \ + (((v) << 21) & BM_USBPHY_PWD_RSVD2) +#define BM_USBPHY_PWD_RXPWDRX 0x00100000 +#define BM_USBPHY_PWD_RXPWDDIFF 0x00080000 +#define BM_USBPHY_PWD_RXPWD1PT1 0x00040000 +#define BM_USBPHY_PWD_RXPWDENV 0x00020000 +#define BP_USBPHY_PWD_RSVD1 13 +#define BM_USBPHY_PWD_RSVD1 0x0001E000 +#define BF_USBPHY_PWD_RSVD1(v) \ + (((v) << 13) & BM_USBPHY_PWD_RSVD1)
Please remove all these reserved bits. They only reduce readability
quoted hunk ↗ jump to hunk
diff --git a/arch/arm/mach-mxs/usb_h1.c b/arch/arm/mach-mxs/usb_h1.c