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SAMA5 EHCI: Implemented (but did not test) interrupt endpoint logic

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This commit is contained in:
Gregory Nutt 2013-08-28 13:07:35 -06:00
parent f19af5572d
commit 9a77ca37e3
1 changed files with 11 additions and 9 deletions
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20
configs/sama5d3x-ek/README.txt
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@ -1207,6 +1207,8 @@ Configurations
: Defaults for values probably OK for both : Defaults for values probably OK for both
Device Drivers Device Drivers
CONFIG_USBHOST=y : Enable USB host support CONFIG_USBHOST=y : Enable USB host support
CONFIG_USBHOST_INT_DISABLE=y : Interrupt endpoints not needed
CONFIG_USBHOST_ISOC_DISABLE=y : Isochronous endpoints not needed
Device Drivers -> USB Host Driver Support Device Drivers -> USB Host Driver Support
CONFIG_USBHOST_ISOC_DISABLE=y : Isochronous endpoints not used CONFIG_USBHOST_ISOC_DISABLE=y : Isochronous endpoints not used
@ -1215,8 +1217,8 @@ Configurations
Library Routines Library Routines
CONFIG_SCHED_WORKQUEUE : Worker thread support is required CONFIG_SCHED_WORKQUEUE : Worker thread support is required
Application Configuration -> NSH Library Application Configuration -> NSH Library
CONFIG_NSH_ARCHINIT=y : NSH board-initialization CONFIG_NSH_ARCHINIT=y : NSH board-initialization
STATUS: STATUS:
2013-7-19: This configuration (as do the others) run at 396MHz. 2013-7-19: This configuration (as do the others) run at 396MHz.
@ -1283,13 +1285,13 @@ Configurations
2013-8-20: Added description to add EHCI to the configuration. At 2013-8-20: Added description to add EHCI to the configuration. At
present, however, EHCI is still a work in progress and not ready for present, however, EHCI is still a work in progress and not ready for
prime time. prime time.
2013-8-26: EHCI is still non-functional. After days of work, it is 2013-8-26:
able to exchange a SETUP transfer or two, but it still does not make The hand-off of full speed devices to OHCI does not work. In this
it through the full enumeration sequence. case, OHCI gets the port, but the port is reset, lost by OHCI and
Nor does the hand-off of high speed devices to OHCI work. In this returned to EHCI. EHCI sees the full-speed port and hands it off to
case, OHCI gets the port, but the port is reset, lost by OCHI and OHCI and this sequence continues forever.
returned to EHCI. EHCI sees the full-speed port and hands it off 2013-8-28: EHCI is partially functional. It is able to mount a high-
to OHCI and this sequence continues forever. speed USB FLASH drive using the Mass Storage Class (MSC) interface.
ostest: ostest:
This configuration directory, performs a simple OS test using This configuration directory, performs a simple OS test using