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| author | Thomas Abraham <t-abraham@ti.com> | 2009-01-04 09:41:03 +0530 |
|---|---|---|
| committer | Remy Bohmer <linux@bohmer.net> | 2009-01-28 19:57:29 +0100 |
| commit | a142896934c755e679ba87e227a8e449f39b0012 (patch) | |
| tree | d80988a5caccb3b9f3b6743da2bc8a7b446df9b5 /drivers/usb/musb_hcd.h | |
| parent | c7d703f3f3c3d6b020bda4cf633f8a6167c3cd2a (diff) | |
| download | u-boot-imx-a142896934c755e679ba87e227a8e449f39b0012.zip u-boot-imx-a142896934c755e679ba87e227a8e449f39b0012.tar.gz u-boot-imx-a142896934c755e679ba87e227a8e449f39b0012.tar.bz2 | |
usb : musb : Adding host controller driver for Mentor USB controller
Adding Mentor USB core functionality and Mentor USB Host controller
functionality for Mentor USB OTG controller (musbhdrc).
Signed-off-by: Ravi Babu <ravibabu@ti.com>
Signed-off-by: Swaminathan S <swami.iyer@ti.com>
Signed-off-by: Thomas Abraham <t-abraham@ti.com>
Signed-off-by: Ajay Kumar Gupta <ajay.gupta@ti.com>
Signed-off-by: Remy Bohmer <linux@bohmer.net>
Diffstat (limited to 'drivers/usb/musb_hcd.h')
| -rw-r--r-- | drivers/usb/musb_hcd.h | 51 |
1 files changed, 51 insertions, 0 deletions
diff --git a/drivers/usb/musb_hcd.h b/drivers/usb/musb_hcd.h new file mode 100644 index 0000000..bb83311 --- /dev/null +++ b/drivers/usb/musb_hcd.h @@ -0,0 +1,51 @@ +/* + * Mentor USB OTG Core host controller driver. + * + * Copyright (c) 2008 Texas Instruments + * + * 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 + * + * Author: Thomas Abraham t-abraham@ti.com, Texas Instruments + */ + +#ifndef __MUSB_HCD_H__ +#define __MUSB_HCD_H__ + +#include "musb_core.h" +#ifdef CONFIG_USB_KEYBOARD +#include <devices.h> +extern unsigned char new[]; +#endif + +/* This defines the endpoint number used for control transfers */ +#define MUSB_CONTROL_EP 0 + +/* This defines the endpoint number used for bulk transfer */ +#define MUSB_BULK_EP 1 + +/* This defines the endpoint number used for interrupt transfer */ +#define MUSB_INTR_EP 2 + +/* Determine the operating speed of MUSB core */ +#define musb_ishighspeed() \ + ((readb(&musbr->power) & MUSB_POWER_HSMODE) \ + >> MUSB_POWER_HSMODE_SHIFT) + +/* extern functions */ +extern int musb_platform_init(void); +extern void musb_platform_deinit(void); + +#endif /* __MUSB_HCD_H__ */ |