From 58c559e6509f276d0afb4621b2122e994e70160c Mon Sep 17 00:00:00 2001 From: Ramneek Mehresh Date: Tue, 20 Mar 2012 10:35:50 +0530 Subject: fsl/usb: Add controller version based ULPI and UTMI phy support Add support for ULPI and UTMI PHYs based on usb controller version info read from device-tree Example of USB Controller versioning info: Version 1.2 and below : MPC8536, MPC8315, etc Version 1.6 : P1020, P1010, P2020, P5020, etc Version 2.2 : PSC9131, PSC9132, P3060, etc No changes for non-DT users Signed-off-by: Ramneek Mehresh Acked-by: Li Yang Signed-off-by: Greg Kroah-Hartman --- include/linux/fsl_devices.h | 9 ++++++++- 1 file changed, 8 insertions(+), 1 deletion(-) (limited to 'include/linux/fsl_devices.h') diff --git a/include/linux/fsl_devices.h b/include/linux/fsl_devices.h index fffdf00f87b9..15be561e7397 100644 --- a/include/linux/fsl_devices.h +++ b/include/linux/fsl_devices.h @@ -6,7 +6,7 @@ * * Maintainer: Kumar Gala * - * Copyright 2004 Freescale Semiconductor, Inc + * Copyright 2004,2012 Freescale Semiconductor, Inc * * 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 @@ -17,6 +17,12 @@ #ifndef _FSL_DEVICE_H_ #define _FSL_DEVICE_H_ +#define FSL_UTMI_PHY_DLY 10 /*As per P1010RM, delay for UTMI + PHY CLK to become stable - 10ms*/ +#define FSL_USB_VER_OLD 0 +#define FSL_USB_VER_1_6 1 +#define FSL_USB_VER_2_2 2 + #include /* @@ -63,6 +69,7 @@ struct platform_device; struct fsl_usb2_platform_data { /* board specific information */ + int controller_ver; enum fsl_usb2_operating_modes operating_mode; enum fsl_usb2_phy_modes phy_mode; unsigned int port_enables; -- cgit