usb: fix driver name ...

use the usb_driver name

otherwise we will have a NULL driver entry in devinfo

Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>

mtd: docg3 fixes backport from Linux kernel ...

Backport 2 fixes back from Linux kernel (title verbatim from
Linux kernel log) :
 - docg3 fix in-middle of blocks reads
 - docg3 reduce read alignment burden

These 2 enable partial reads from the MTD (ie. read only the
111 first bytes), which enable linux kernel booting or UBIFS
from barebox.

Signed-off-by: Robert Jarzmik <robert.jarzmik@free.fr>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

mci: pxamci poweron ramp delay ...

As per MMC spec, once power has been applied to an SD card, the card
can take as much as 250ms to complete its power-up cycle, and become
responsive to CMD0.

When this delay was not in place, activating the SD card in the env
init failed sometimes. With it, no more failure are observed.

Signed-off-by: Robert Jarzmik <robert.jarzmik@free.fr>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

mci: pxamci fix R1b responses ...

The pxamci driver was not waiting for the BUSY line to be
deasserted. This was specifically breaking the CMD12 at
the end of block multiple writes, when the SD card had not
time enough to commit the last write.

Fix it by waiting for PRG_DONE bit (which is actually the
busy signal end condition).

Signed-off-by: Robert Jarzmik <robert.jarzmik@free.fr>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

mci: pxamci fix CMD12 handling ...

The pxamci requires a bit to be set in the command control
register when a CMD12 is sent. Set it, as required in the
PXA Developer Manuel, chapter "Stop Data Transmission
Command (CMD12 or IO/Abort with CMD52)".

Signed-off-by: Robert Jarzmik <robert.jarzmik@free.fr>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

mci: pxamci fix response type ...

When preparing a command, apply a mask so that only the command part
will be used for the switch case. This will be more robust
for future command response types.

Signed-off-by: Robert Jarzmik <robert.jarzmik@free.fr>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

mci: pxamci change clocks handling ...

Fix clock handling accordingly to PXA manual :
 - enable the MMC controller clock once and for all
 - only disable the MMC bus clock when changing the MMCLK by
 adjusting the clock ratio, else let the controller and SD
 card shut down the clock as the see fit.

Signed-off-by: Robert Jarzmik <robert.jarzmik@free.fr>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

mci: pxamci define timeouts ...

Instead of using hard encoded values in the code, use defines to setup
the timeouts of reads/writes/commands.
Fix the read timeout as defined in the PXA Developer Manual.

Signed-off-by: Robert Jarzmik <robert.jarzmik@free.fr>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

Merge branch 'work/cfi-fixes'

Fixup DRIVER_VIDEO_S3C24XX usage. ...

From c67445d Mon Sep 17 00:00:00 2001
From: Uwe Hermann <uwe@hermann-uwe.de>
Date: Fri, 6 Apr 2012 20:07:12 +0200

DRIVER_VIDEO_S3C was renamed to DRIVER_VIDEO_S3C24XX recently.

Signed-off-by: Uwe Hermann <uwe@hermann-uwe.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Acked-by: Juergen Beisert <jbe@pengutronix.de>

Merge branch 'next'

cfi flash: Fix alignment problem ...

The intel cfi buffer write has a problem with writing when
the alignment of the buffer in memory is smaller than the
flash bus width.

This patch fixes a alignment problem which may show during this
scenario:
- 32 or 64 attached NOR flash
- flashing an image directly from network to the nor flash

The involved network driver is "smc9111.c".

The data that comes from the network stack and should be written into
the flash isn't 32 bit aligned (at least with this network driver).
This is probably due to the 48 bit wide ethernet addresses.

However the "cfi_flash.c" driver doesn't handle this situation, and
accesses the not-aligned address with a 32 bit pointer.

This patch fixes the problem by reducing the access width if an
aligment problem between source and destination is found.

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

cfi flash: Fix loop count calculation ...

'reduce the number of loops by the width of the port' means
a simple len / width. Do not try to be clever by shifting
and doing it wrong.

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

USB gadget pxa: Fix compiler warning ...

Fixes:

drivers/usb/gadget/pxa27x_udc.c:1263:13: warning: 'pxa27x_change_interface' defined but not used [-Wunused-function]

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

mtd: fix compiler warning ...

Fixes:

drivers/mtd/core.c: In function 'mtd_ioctl':
drivers/mtd/core.c:122:24: warning: unused variable 'ecc' [-Wunused-variable]

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

atmel_nand: add on_flash_btt option to enable bbt option ...

Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

net: at91_ether re-implement against new at91rm9200 api ...

Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

Select POLLER option for fsl_udc ...

Signed-off-by: Alexander Shiyan <shc_work@mail.ru>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

Cosmetic change name ISP1504 -> ISP150x ...

ISP150x product line have same identifier, we can print these
chips as ISP150x.

Signed-off-by: Alexander Shiyan <shc_work@mail.ru>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

Completely migrate option ISP1504 to ULPI ...

Since we do not have ISP1504-related functions, we migrated to ULPI.

Signed-off-by: Alexander Shiyan <shc_work@mail.ru>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

Rename function ulpi_init to ulpi_detect ...

Signed-off-by: Alexander Shiyan <shc_work@mail.ru>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

Move set_vbus_power code to ULPI driver ...

This is ULPI-specific, not ISP1504.

Signed-off-by: Alexander Shiyan <shc_work@mail.ru>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

Add ULPI detection function. ...

Added ULPI detection function.
Same function from isp1504 driver removed.
Used implementation from Linux kernel.

Signed-off-by: Alexander Shiyan <shc_work@mail.ru>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

Rename definitions for ULPI registers ...

These registers can be used for any standart ULPI chip,
not only for ISP1504.

Signed-off-by: Alexander Shiyan <shc_work@mail.ru>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

pxa27x_udc: Fix compilation warning. ...

Fix following:
drivers/usb/gadget/pxa27x_udc.c:1482:1: warning: initialization from incompatible pointer type

Signed-off-by: Marek Belisko <marek.belisko@open-nandra.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

net: miidev: properly check for MII reset ...

Wait until the reset bit is actually cleared instead of some
arbitrary delay (which caused problems with a PHY which was in some
energy saving mode).

Signed-off-by: Wolfram Sang <w.sang@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

net: miidev: Refactor timeout for aneg ...

First check the status at least once, then do timeout checks. Minor
cleanups also.

Signed-off-by: Wolfram Sang <w.sang@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

net: miidev: check for errors when accessing bus in restart_aneg ...

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Signed-off-by: Wolfram Sang <w.sang@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

Remove duplicate voltage setup for imx-esdhc ...

We are already setup voltages from capabilities register.

Signed-off-by: Alexander Shiyan <shc_work@mail.ru>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

Use register names for MC13892 ...

Signed-off-by: Alexander Shiyan <shc_work@mail.ru>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>