Commit Graph

12 Commits

Author SHA1 Message Date
Jithu Joseph 89f4bf7c7e subsys: disk: Refactor disk_access stuff into a directory
Disk IO functions are used by both FS and USB Mass Storage.
This patch refactors those from FS directory to a separate one.
In addition existing, config options were modified to make
stuff meaningful.

Jira: ZEP-1276

Change-Id: Ia2a2e18f3dbbbdb964c3dc0427d8138ad86134cd
Signed-off-by: Jithu Joseph <jithu.joseph@intel.com>
2017-01-08 20:58:05 +00:00
Flavio Santes d8083e92ab arch/arc, usb, ztest: Add the ARG_UNUSED macro
Add the ARG_UNUSED macro to avoid compiler warnings.

Change-Id: Ie07f52e742bdb93fb35301bd50cce3865f229623
Signed-off-by: Flavio Santes <flavio.santes@intel.com>
2016-12-21 12:54:54 +00:00
Anas Nashif a9e879e273 logging: move sys_log to subsys/logging
Move logging out of misc/ to its own subsystem. Anything related to
logging and any new logging features or backends could be added here
instead of the generic location in misc/ which is overcrowded with
options that are not related to eachother.

Jira: ZEP-1467
Change-Id: If6a3ea625c3a3562a7a61a0ba5fd7e6ca75518ba
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2016-12-19 19:58:39 +00:00
Jithu Joseph 1dc41f515f usb :mass_storage: correct the license details
Certain structures and defines in this file are from
from mbed's implementation. The file header is updated
as per this.

Change-Id: I688917cdd17cfc8b27d5b78181ced90df73c9efd
Signed-off-by: Jithu Joseph <jithu.joseph@intel.com>
2016-12-02 02:11:34 +00:00
Baohong Liu 100e141a25 subsys: usb: use unified kernel API
Change-Id: I3eb70333cbfce17ccf1345a94f0f63148c9a3e7e
Signed-off-by: Baohong Liu <baohong.liu@intel.com>
2016-12-01 00:40:46 +00:00
Tomasz Bursztyka 44daf98e27 usb: cdc_acm: Various style fixes
- {} are always required on if/for/while
- no break line before an if, if condition is testing previous
  assignment
- parameters indentation etc...

Change-Id: I83f217c02733b9e63ef1e752f55937f3d7dc03e1
Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
2016-11-30 15:23:42 +00:00
Tomasz Bursztyka b6e04720c8 usb: cdc_acm: Drop legacy API for unified one
s/nano_sem/k_sem + some necessary changes for the k_sem to work.

Change-Id: I96377083f5e17631b63d6da1a0546966ec95ff8b
Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
2016-11-30 15:23:42 +00:00
Jithu Joseph fca0add22b console : usb: USB UART console output support
Add support for console output via the USB UART.
Note that console input via the USB UART doesnt work.

Adds a simulated poll method for UART interface exposed by USB.

Jira : ZEP-775

Change-Id: I357827ea52c027eb000baed80225f422df1f3358
Signed-off-by: Jithu Joseph <jithu.joseph@intel.com>
2016-11-12 01:39:30 +00:00
Sergio Rodriguez 6044f05f8a usb: class: Using unified kernel thread spawn API
Change-Id: I1e46a3414b71493875cf7f3f05af4ba4750df7c6
Signed-off-by: Sergio Rodriguez <sergio.sf.rodriguez@intel.com>
2016-11-11 02:50:49 +00:00
Jithu Joseph 63b4e2134f usb: class: Add USB mass storage class support.
This patch implements USB Mass Storage device Class,
which allows the  Zephyr target Board to appear
as a USB drive to a host.

This code would invoke disk_read() /disk_write()
hooks which are to be provided by the storage
layer.

The Mass Storage protocol state machine is based on
mbed's implementation. We augment it by adding Zephyr's
USB transport and Storage APIs, and offload disk ops
to a fiber context rather than in the USB irq context.

origin: https://developer.mbed.org/users/mbed_official/code/USBDevice/file/01321bd6ff89/USBMSD

Jira: ZEP-233

Change-Id: I8199598c76da20ab20012d81dac7615f6a366303
Signed-off-by: Jithu Joseph <jithu.joseph@intel.com>
2016-11-09 02:45:46 +00:00
Jithu Joseph 7eab305593 usb: Add end-point stall APIs and flow control APIS
USB class drivers may need to offload some work from
upcall interrupt context to a background fiber. This
requires some way to defer taking more data from host
till the offloaded work completes. Two APIs are added to
achieve this.

Further USB class drivers sometimes need to set STALL condition
on end-points to signal errors to host.These too are
added.

Change-Id: Ic973522c3394e23d7f9c4c67affc0cd050afc20f
Signed-off-by: Jithu Joseph <jithu.joseph@intel.com>
2016-11-09 02:45:46 +00:00
Anas Nashif 4d090e09d6 usb: move usb subsystem to subsys/usb and cleanup header inclusion
Change-Id: I5bdfd2cf5fee62af2ca772d778477f4f378a6a55
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2016-10-31 19:21:42 +00:00