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usb: Move 'bmRequestType' USB device request macros from EHCI header

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Macros defining bmRequestType field of USB device request,
given in table 9.2 USB 2.0 spec, are rather generic macros
which can be further used by other Host controller stacks.
So moving them to usb_defs header.

Signed-off-by: Vivek Gautam <gautam.vivek@samsung.com>
Cc: Julius Werner <jwerner@chromium.org>
Cc: Simon Glass <sjg@chromium.org>
Cc: Minkyu Kang <mk7.kang@samsung.com>
Cc: Dan Murphy <dmurphy@ti.com>
Cc: Marek Vasut <marex@denx.de>
This commit is contained in:
Vivek Gautam 2013-09-14 14:02:44 +05:30 committed by Marek Vasut
parent 183acb7003
commit e3d7440c22
2 changed files with 19 additions and 16 deletions
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16
drivers/usb/host/ehci.h
View File

@ -28,22 +28,6 @@
#define CONFIG_SYS_USB_EHCI_MAX_ROOT_PORTS 2
#endif
/* (shifted) direction/type/recipient from the USB 2.0 spec, table 9.2 */
#define DeviceRequest \
((USB_DIR_IN | USB_TYPE_STANDARD | USB_RECIP_DEVICE) << 8)
#define DeviceOutRequest \
((USB_DIR_OUT | USB_TYPE_STANDARD | USB_RECIP_DEVICE) << 8)
#define InterfaceRequest \
((USB_DIR_IN | USB_TYPE_STANDARD | USB_RECIP_INTERFACE) << 8)
#define EndpointRequest \
((USB_DIR_IN | USB_TYPE_STANDARD | USB_RECIP_INTERFACE) << 8)
#define EndpointOutRequest \
((USB_DIR_OUT | USB_TYPE_STANDARD | USB_RECIP_INTERFACE) << 8)
/*
* Register Space.
*/

19
include/usb_defs.h
View File

@ -63,6 +63,25 @@
#define USB_DIR_OUT 0
#define USB_DIR_IN 0x80
/*
* bmRequestType: USB Device Requests, table 9.2 USB 2.0 spec.
* (shifted) direction/type/recipient.
*/
#define DeviceRequest \
((USB_DIR_IN | USB_TYPE_STANDARD | USB_RECIP_DEVICE) << 8)
#define DeviceOutRequest \
((USB_DIR_OUT | USB_TYPE_STANDARD | USB_RECIP_DEVICE) << 8)
#define InterfaceRequest \
((USB_DIR_IN | USB_TYPE_STANDARD | USB_RECIP_INTERFACE) << 8)
#define EndpointRequest \
((USB_DIR_IN | USB_TYPE_STANDARD | USB_RECIP_INTERFACE) << 8)
#define EndpointOutRequest \
((USB_DIR_OUT | USB_TYPE_STANDARD | USB_RECIP_INTERFACE) << 8)
/* Descriptor types */
#define USB_DT_DEVICE 0x01
#define USB_DT_CONFIG 0x02