Commit Graph

13 Commits

Author SHA1 Message Date
Gabe Black 93ded5905c libpayload: Turn the "debug" #define into the usb_debug static inline function.
The "debug" macro used internally in the libpayload USB subsystem was very
generically named and would leak into consumers of the library that included
usb.h directly or indirectly. This change turns that #define from a macro into
a static inline function to move away from the preprocessor, and also renames
it to usb_debug so it's less likely to collide with something unrelated.

Change-Id: I18717df111aa9671495f8a2a5bdb2c6311fa7acf
Signed-off-by: Gabe Black <gabeblack@google.com>
Reviewed-on: http://review.coreboot.org/1738
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
Tested-by: build bot (Jenkins)
2012-11-07 18:38:37 +01:00
Anton Kochkov 1c36eada27 libpayload: add controller type in usbdev_hc
Add controller type (UHCI, OHCI, EHCI or XHCI)
into usbdev_hc (hci_t) struct, so now we know
which type selected controller have. It needed
to access controller specific data, if access
usb tree outside of libpayload (e.g. in payload
intself)

Change-Id: I7df947bbb56a50d0d792ccd4d3a6b021ee95e2ea
Signed-off-by: Anton Kochkov <anton.kochkov@gmail.com>
Reviewed-on: http://review.coreboot.org/1145
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2012-08-23 07:05:02 +02:00
Nico Huber 445a3a04d8 libpayload: Shutdown reasonably if we can't init usb msc device
This lets the init of usb mass storage return if the device
configuration is unusable. Also add some checks for proper shutdown so
we don't free/remove an uninitialized device.

Change-Id: I6daf9b38e632b6e381bcd5a7717f0f1a3150b64a
Signed-off-by: Nico Huber <nico.huber@secunet.com>
Reviewed-on: http://review.coreboot.org/1130
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2012-06-22 08:55:22 +02:00
Nico Huber 79e1f2fa01 libpayload: Detach unresponsive usb mass storage devices
This enables logical detachment of unresponsive usb devices (i.e.
devices not responding to control transfers) in the usb mass storage
driver. Without the detection of unresponsive devices we wait way too
long for the device to become ready.

Change-Id: I8b8cf327f49dde25afaca4d3066f16ea86b99d3d
Signed-off-by: Nico Huber <nico.huber@secunet.com>
Reviewed-on: http://review.coreboot.org/1121
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2012-06-21 11:54:23 +02:00
Nico Huber 1ab6075320 libpayload: Add support for split transactions in EHCI
With split transactions, the EHCI host controller can handle full- and
low-speed devices on hubs in high-speed mode. This adds support for split
transactions for control and bulk transfers.

Change-Id: I30fa1ce25757f33b1e6ed34207949c9255f05d49
Signed-off-by: Nico Huber <nico.huber@secunet.com>
Reviewed-on: http://review.coreboot.org/1081
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2012-06-07 23:14:18 +02:00
Nico Huber 5f595cb6eb libpayload: Add clear_feature() function to USB framework
This function will be used by the USB hub driver.

Change-Id: I4d1d2e94f4442cbb636ae989e8ffd543181c4357
Signed-off-by: Nico Huber <nico.huber@secunet.com>
Reviewed-on: http://review.coreboot.org/1079
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
2012-06-01 12:21:14 +02:00
Patrick Georgi 2e768e7f17 libpayload: Drop usb_fatal()
We have fatal(), which is just as good.

Coccinelle script:
  @@
  expression E;
  @@
  -usb_fatal(E)
  +fatal(E)

Change-Id: Iabecbcc7d068cc0f82687bf51d89c2626642cd86
Signed-off-by: Patrick Georgi <patrick.georgi@secunet.com>
Reviewed-on: http://review.coreboot.org/395
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Tested-by: build bot (Jenkins)
2011-11-04 22:11:05 +01:00
Mathias Krause c4716b4ebf libpayload: Reduce verbosity in USB stack
The USB stack is pretty noisy. Reduce the output to a sane level.

Change-Id: I250949e5cf74a8c6d43822b2e7487143b2ae1c65
Signed-off-by: Mathias Krause <mathias.krause@secunet.com>
Reviewed-on: http://review.coreboot.org/393
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2011-11-03 19:14:26 +01:00
Patrick Georgi d78691d49d Avoid using the name "pid_t", which is used on unixoid systems.
Move controller specific data structures into private headers,
to avoid conflicts between controller drivers.
Factor out the USB PID ids, which are only exposed on UHCI. It's
of not much use on the other controllers.

Signed-off-by: Patrick Georgi <patrick.georgi@coresystems.de>
Acked-by: Stefan Reinauer <stepan@coresystems.de>


git-svn-id: svn://svn.coreboot.org/coreboot/trunk@5616 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2010-06-07 13:58:17 +00:00
Stefan Reinauer b56f2d0ad4 USB updates from our internal tree
- support MMC2 devices
- make usb stack more solid
- drop some unused functions
- fix lowspeed/speed naming
- add support for "quirks"
- improve usbhid driver

Signed-off-by: Stefan Reinauer <stepan@coresystems.de>
Acked-by: Joseph Smith <joe@settoplinux.org>


git-svn-id: svn://svn.coreboot.org/coreboot/trunk@5299 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2010-03-25 22:17:36 +00:00
Stefan Reinauer 5fe6e23c61 Catch various cases in libpayload where malloc() or memalign() return NULL
Signed-off-by: Stefan Reinauer <stepan@coresystems.de>
Acked-by: Peter Stuge <peter@stuge.se>


git-svn-id: svn://svn.coreboot.org/coreboot/trunk@4474 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2009-07-31 11:39:55 +00:00
Patrick Georgi 4727c07446 - reduced memory requirements a lot (from >100kb/controller to
560bytes/controller)
- no need for the client of libpayload to implement
  usbdisk_{create,remove}, just because USB was compiled in.
- usb hub support compiles, and works for some trivial cases (no device
  detach, trivial power management)
- usb keyboard support works in qemu, though there are reports that it
  doesn't work on real hardware yet.
- usb keyboard is integrated in both libc-getchar() and curses, if
  CONFIG_USB_HID is enabled

Signed-off-by: Patrick Georgi <patrick.georgi@coresystems.de>
Acked-by: Jordan Crouse <jordan.crouse@amd.com>

git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3662 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2008-10-16 19:20:51 +00:00
Jordan Crouse 6fbbd8080f Move the USB header files to a common location for install
purposes.

Signed-off-by: Jordan Crouse <jordan.crouse@amd.com>
Acked-by: Jordan Crouse <jordan.crouse@amd.com>



git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3574 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2008-09-11 17:26:53 +00:00