u-boot.git/drivers/usb, branch v2014.04

usb: dfu: introduce dfuMANIFEST state

2014-03-23T01:20:09+00:00

on nand flash using ubi, after the download of the new image into
the flash, the "rest" of the nand sectors get erased while flushing
the medium. With current u-boot version dfu-util may show:

Starting download: [##################################################] finished!
state(7) = dfuMANIFEST, status(0) = No error condition is present
unable to read DFU status

as get_status is not answered while erasing sectors, if erasing
needs some time.

So do the following changes to prevent this:

- introduce dfuManifest state
  According to dfu specification
  ( http://www.usb.org/developers/devclass_docs/usbdfu10.pdf ) section 7:
  "the device enters the dfuMANIFEST-SYNC state and awaits the solicitation
   of the status report by the host. Upon receipt of the anticipated
   DFU_GETSTATUS, the device enters the dfuMANIFEST state, where it
   completes its reprogramming operations."

- when stepping into dfuManifest state, sending a PollTimeout
  DFU_MANIFEST_POLL_TIMEOUT in ms, to the host, so the host
  (dfu-util) waits the PollTimeout before sending a get_status again.

Signed-off-by: Heiko Schocher 
Cc: Lukasz Majewski 
Cc: Kyungmin Park 
Cc: Marek Vasut 
Cc: Pantelis Antoniou

usb: net: introduce support for Moschip USB ethernet

2014-03-12T21:04:31+00:00

introduce an 'mcs7830' driver for Moschip MCS7830 based (7730/7830/7832)
USB 2.0 Ethernet Devices

see "MCS7830 -- USB 2.0 to 10/100M Fast Ethernet Controller" at
http://www.asix.com.tw/products.php?op=pItemdetail&PItemID=109;74;109

the driver was implemented based on the U-Boot Asix driver with
additional information gathered from the Moschip Linux driver,
development was done on "Delock 61147" and "Logilink UA0025C" dongles

Signed-off-by: Gerhard Sittig 
Acked-by: Marek Vasut

usb: create common header virtual root hub descriptors

2014-03-10T17:53:36+00:00

Many USB host controller drivers contain almost identical copies of the
same virtual root hub descriptors. Put these into a common file to avoid
duplication.

Note that there were some very minor differences between the descriptors
in the various files, such as:

- USB 1.0 vs. USB 1.1
- Manufacturer/Device ID
- Max packet size
- String content

I assume these aren't relevant.

Cc: Thomas Lange 
Cc: Shinya Kuribayashi 
Cc: Gary Jennejohn 
Cc: Wolfgang Denk 
Cc: Eric Millbrandt 
Cc: Pierre Aubert 
Cc: Stefan Roese 
Cc: Daniel Hellstrom 
Cc: Denis Peter 
Cc: Rodolfo Giometti 
Cc: Zhang Wei 
Cc: Mateusz Zalega 
Cc: Remy Bohmer 
Cc: Markus Klotzbuecher 
Cc: Minkyu Kang 
Cc: Gary Jennejohn 
Cc: C Nauman 
Cc: David Müller 
Cc: Yoshihiro Shimoda 
Cc: Nobuhiro Iwamatsu 
Cc: Thomas Abraham 
Cc: Tom Rini 
Cc: Andrew Murray 
Cc: Matej Frančeškin 
Cc: Cliff Cai 
Cc: Bryan Wu 
Signed-off-by: Stephen Warren

usb: ehci: fully align interrupt QHs/QTDs

2014-03-10T17:53:36+00:00

These data structures are passed to cache-flushing routines, and hence
must be conform to both the USB the cache-flusing alignment requirements.
That means aligning to USB_DMA_MINALIGN. This is important on systems
where cache lines are >32 bytes.

Signed-off-by: Stephen Warren

ush: ehci: initialize altnext pointers in QH

2014-03-10T17:53:36+00:00

Section 4.10.2 "Advance Queue" of ehci-specification-for-usb.pdf
specifies how an EHCI controller loads a new QTD for processing if the
QH is not already marked as active. It states:

=====
If the field Bytes to Transfer is not zero and the T-bit in the Alternate
Next qTD Pointer is set to zero, then the host controller uses the
Alternate Next qTD Pointer. Otherwise, the host controller uses the Next
qTD Pointer. If Next qTD Pointer’s T-bit is set to a one, then the host
controller exits this state and uses the horizontal pointer to the next
schedule data structure.
=====

Hence, we must ensure that the alternate next QTD pointer's T-bit
(TERMINATE) is set, so the EHCI controller knows to use the next QTD
pointer.

Signed-off-by: Stephen Warren

net: asix: don't pad odd-length TX packets

2014-03-07T15:59:06+00:00

For Ethernet/USB RX packets, the ASIX HW pads odd-sized packets so that
they have an even size. Currently, asix_recv() does remove this padding,
and asic_send() adds equivalent padding in the TX path. However, the HW
does not appear to need this packing for TX packets in practical testing
with "ASIX Elec. Corp. AX88x72A 000001" Vendor: 0x0b95 Product 0x7720
Version 0.1. The Linux kernel does no such padding for the TX path.

Remove the padding from the TX path:

* For consistency with the Linux kernel.
* NVIDIA has a Tegra simulator which validates that the length of USB
  packets sent to an ASIX device matches the packet length value inside
  the packet data. Having U-Boot and the kernel do the same thing when
  creating the TX packets simplifies the simulator's validation.

Cc: Lucas Stach 
Cc: Marek Vasut 
Cc: Simon Glass 
Signed-off-by: Stephen Warren 
Acked-by: Simon Glass 
Acked-by: Marek Vasut 
Tested-by: Marek Vasut 
Tested-by: Gerhard Sittig

sizes.h - consolidate for all architectures

2014-03-04T17:15:01+00:00

Copied from Linux sources "include/linux/sizes.h" commit
413541dd66d51f791a0b169d9b9014e4f56be13c

Signed-off-by: Alexey Brodkin 

Cc: Vineet Gupta 
Cc: Tom Rini 
Cc: Stefan Roese 
Cc: Albert Aribaud 
Acked-by: Tom Rini 
Acked-by: Stefan Roese 
[trini: Add bcm Kona platforms to the patch]
Signed-off-by: Tom Rini

Merge branch 'master' of git://git.denx.de/u-boot-mpc85xx

2014-02-25T18:55:49+00:00

With this, fixup a trivial build error of get_effective_memsize needing
to be updated in the new board/freescale/p1010rdb/spl.c

Signed-off-by: Tom Rini

fsl/usb: Limit phy_type comparison to first four characters

2014-02-24T23:23:57+00:00

Use first four characters for phy_type comparison. Strcmp() should not
be used to check the phy_type string which maybe parsed by hwconfig_subarg().
Hwconfig_subarg() returns part of hwconfig string starting from
phy_type value till the end of the string. Since phy_type could be
either "utmi" or "ulpi", strncmp() should be used so that a comparison
of "utmi;fsl_ddr:bank_intlv=auto" with "utmi" will succeed.

Signed-off-by: Shaohui Xie 
Signed-off-by: Nikhil Badola 
Reviewed-by: York Sun

Merge branch 'master' of git://git.denx.de/u-boot-arm

2014-02-20T17:18:59+00:00