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Provide a better commit log for r190735, forced by making a whitespace change.

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Refactor how we interface with the root HUB. This is achieved by making a
direct call from usb2_do_request to the host controller for root hub requests,
this call will perform the controller specific register read/writes and return
the error code.

This cuts out a lot of code in the host controller files and saves one thread
per USB bus.

Submitted by:	Hans Petter Selasky
This commit is contained in:
thompsa 2009-04-06 00:22:49 +00:00
parent 6f5bda3790
commit bc1f34ac24
22 changed files with 28 additions and 30 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
sys/dev/usb/controller/at91dci.c
View File

@ -38,7 +38,7 @@ __FBSDID("$FreeBSD$");
/*
* NOTE: The "fifo_bank" is not reset in hardware when the endpoint is
* reset !
* reset.
*
* NOTE: When the chip detects BUS-reset it will also reset the
* endpoints, Function-address and more.

4
sys/dev/usb/controller/at91dci.h
View File

@ -27,8 +27,8 @@
*/
/*
* USB Device Port (UDP) register definition, based on
* "AT91RM9200.h" provided by ATMEL.
* USB Device Port (UDP) register definition, based on "AT91RM9200.h" provided
* by ATMEL.
*/
#ifndef _AT9100_DCI_H_

5
sys/dev/usb/controller/atmegadci.c
View File

@ -27,9 +27,8 @@ __FBSDID("$FreeBSD$");
*/
/*
* This file contains the driver for the ATMEGA series USB OTG
* Controller. This driver currently only supports the DCI mode of the
* USB hardware.
* This file contains the driver for the ATMEGA series USB OTG Controller. This
* driver currently only supports the DCI mode of the USB hardware.
*/
/*

4
sys/dev/usb/controller/atmegadci.h
View File

@ -25,8 +25,8 @@
*/
/*
* USB Device Port register definitions, copied from ATMEGA
* documentation provided by ATMEL.
* USB Device Port register definitions, copied from ATMEGA documentation
* provided by ATMEL.
*/
#ifndef _ATMEGADCI_H_

2
sys/dev/usb/controller/ehci.c
View File

@ -39,7 +39,7 @@
*/
/*
* TODO:
* TODO:
* 1) command failures are not recovered correctly
*/

2
sys/dev/usb/controller/ehci.h
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@ -40,7 +40,7 @@
#define EHCI_MAX_DEVICES MIN(USB_MAX_DEVICES, 128)
/* PCI config registers */
/* PCI config registers */
#define PCI_CBMEM 0x10 /* configuration base MEM */
#define PCI_INTERFACE_EHCI 0x20
#define PCI_USBREV 0x60 /* RO USB protocol revision */

4
sys/dev/usb/controller/musb_otg.c
View File

@ -25,8 +25,8 @@
*/
/*
* Thanks to Mentor Graphics for providing a reference driver for this
* USB chip at their homepage.
* Thanks to Mentor Graphics for providing a reference driver for this USB chip
* at their homepage.
*/
/*

4
sys/dev/usb/controller/musb_otg.h
View File

@ -25,8 +25,8 @@
*/
/*
* This header file defines the registers of the Mentor Graphics
* USB OnTheGo Inventra chip.
* This header file defines the registers of the Mentor Graphics USB OnTheGo
* Inventra chip.
*/
#ifndef _MUSB2_OTG_H_

2
sys/dev/usb/controller/ohci.c
View File

@ -32,7 +32,7 @@ __FBSDID("$FreeBSD$");
* USB Open Host Controller driver.
*
* OHCI spec: http://www.compaq.com/productinfo/development/openhci.html
* USB spec: http://www.usb.org/developers/docs/usbspec.zip
* USB spec: http://www.usb.org/developers/docs/usbspec.zip
*/
#include <dev/usb/usb.h>

2
sys/dev/usb/controller/ohci.h
View File

@ -41,7 +41,7 @@
#define OHCI_MAX_DEVICES MIN(USB_MAX_DEVICES, 128)
/* PCI config registers */
/* PCI config registers */
#define PCI_CBMEM 0x10 /* configuration base memory */
#define PCI_INTERFACE_OHCI 0x10

2
sys/dev/usb/controller/uhci.c
View File

@ -33,7 +33,7 @@ __FBSDID("$FreeBSD$");
* Handles e.g. PIIX3 and PIIX4.
*
* UHCI spec: http://developer.intel.com/design/USB/UHCI11D.htm
* USB spec: http://www.usb.org/developers/docs/usbspec.zip
* USB spec: http://www.usb.org/developers/docs/usbspec.zip
* PIIXn spec: ftp://download.intel.com/design/intarch/datashts/29055002.pdf
* ftp://download.intel.com/design/intarch/datashts/29056201.pdf
*/

2
sys/dev/usb/controller/uhci.h
View File

@ -41,7 +41,7 @@
#define UHCI_MAX_DEVICES MIN(USB_MAX_DEVICES, 128)
/* PCI config registers */
/* PCI config registers */
#define PCI_USBREV 0x60 /* USB protocol revision */
#define PCI_USB_REV_MASK 0xff
#define PCI_USB_REV_PRE_1_0 0x00

2
sys/dev/usb/controller/usb_controller.c
View File

@ -41,7 +41,7 @@
#include <dev/usb/usb_controller.h>
#include <dev/usb/usb_bus.h>
/* function prototypes */
/* function prototypes */
static device_probe_t usb2_probe;
static device_attach_t usb2_attach;

2
sys/dev/usb/controller/uss820dci.c
View File

@ -29,7 +29,7 @@
* This file contains the driver for the USS820 series USB Device
* Controller
*
* NOTE: The datasheet does not document everything!
* NOTE: The datasheet does not document everything.
*/
#include <dev/usb/usb.h>

4
sys/dev/usb/usb_bus.h
View File

@ -28,8 +28,8 @@
#define _USB2_BUS_H_
/*
* The following structure defines the USB explore message sent to the
* USB explore process.
* The following structure defines the USB explore message sent to the USB
* explore process.
*/
struct usb2_bus_msg {

2
sys/dev/usb/usb_controller.h
View File

@ -31,7 +31,7 @@
#define USB_BUS_DMA_TAG_MAX 8
/* structure prototypes */
/* structure prototypes */
struct usb2_bus;
struct usb2_page;

3
sys/dev/usb/usb_core.h
View File

@ -25,8 +25,7 @@
*/
/*
* Including this file is mandatory for all USB related c-files in the
* kernel.
* Including this file is mandatory for all USB related c-files in the kernel.
*/
#ifndef _USB2_CORE_H_

2
sys/dev/usb/usb_device.c
View File

@ -55,7 +55,7 @@
#include <dev/usb/usb_controller.h>
#include <dev/usb/usb_bus.h>
/* function prototypes */
/* function prototypes */
static void usb2_init_pipe(struct usb2_device *, uint8_t,
struct usb2_endpoint_descriptor *, struct usb2_pipe *);

2
sys/dev/usb/usb_hub.c
View File

@ -27,7 +27,7 @@
*/
/*
* USB spec: http://www.usb.org/developers/docs/usbspec.zip
* USB spec: http://www.usb.org/developers/docs/usbspec.zip
*/
#include <dev/usb/usb_mfunc.h>

2
sys/dev/usb/usb_hub.h
View File

@ -28,7 +28,7 @@
#define _USB2_HUB_H_
/*
* The following structure defines an USB port.
* The following structure defines an USB port.
*/
struct usb2_port {
uint8_t restartcnt;

2
sys/dev/usb/usb_request.c
View File

@ -24,7 +24,7 @@
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*/
*/
#include <dev/usb/usb_mfunc.h>
#include <dev/usb/usb_error.h>

2
sys/dev/usb/usb_transfer.c
View File

@ -22,7 +22,7 @@
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*/
*/
#include <dev/usb/usb_mfunc.h>
#include <dev/usb/usb_error.h>