Merge branch 'for-next/at91'

Merge branch 'for-next/amba'

Merge branch 'phy-fixes'

Revert "net fec: connect phy at probe time" ...

While this makes sure that the phy fixups are applied even if
networking is not used on i.MX6, this patch due to latest phy
changes causes the startup of barebox delayed until we have a
link on the i.MX fec. Revert it for now and look for a better
solution later.

This reverts commit 3a17af3.

Merge branch 'for-next/i2c' into for-next/at91

Merge branch 'for-next/input' into for-next/at91

Merge branch 'for-next/w1' into for-next/at91

eeprom: add at24 support ...

This driver to get read/write support to most I2C EEPROMs,
after you configure the driver to know about each EEPROM on
your target board.  Use these generic chip names, instead of
vendor-specific ones like at24c64 or 24lc02:

   24c00, 24c01, 24c02, spd (readonly 24c02), 24c04, 24c08,
   24c16, 24c32, 24c64, 24c128, 24c256, 24c512, 24c1024

Unless you like data loss puzzles, always be sure that any chip
you configure as a 24c32 (32 kbit) or larger is NOT really a
24c16 (16 kbit) or smaller, and vice versa. Marking the chip
as read-only won't help recover from this. Also, if your chip
has any software write-protect mechanism you may want to review the
code to make sure this driver won't turn it on by accident.

Based on linux 3.6

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

mci-core: fix debug Capacity cast ...

so we print the correct size

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

phy: add smsc phy driver support ...

as we to have specific phy init to fix chip issue link detection support

based on linux 3.6

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

phy: add phy_drivers_register ...

to allow to register an array of drivers

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

i2c: add id_table support ...

this will be use by at24 driver

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

i2c: introduce i2c_new_dummy ...

This returns an I2C client bound to the "dummy" driver, intended for use
with devices that consume multiple addresses.  Examples of such chips
include various EEPROMS (like 24c04 and 24c08 models).

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

i2c: algo-bit add missing acknak ...

This is need for sequential read/write.

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

i2c: add versatile support ...

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

i2c: add i2c-gpio support ...

Based on linux 3.7-rc2

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

i2c: add i2c algo bit support ...

This is needed for i2c-gpio support

Based on linux 3.7-rc2

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

i2c: adapter: register it's own device ...

so we can show the this of i2c busses
set the bus device as parent of all devices.

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

mci_spi: add clock frequency change support ...

setup the spi master correctly

provide f_min and f_max

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

mci_spi: add sanity check ...

as in linux

SD/MMC support only mode 0 or 3 (if 0 not supported by the spi master)
so if the mode is not 3 force 0

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

mci-core: spi fix op cond support ...

so we can detect sd card version 2.0 on spi

as we need to the OCR_HCS on version 2.0 regardless if it's a SPI or not

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

mci_spi: always compute command crc byte ...

The spec says: "the CMD8 CRC verification is always enabled.
The Host shall set correct CRC in the argument ofCMD8. If
CRC error is detected, card returns CRC error in R1 response
regardless of command index."

Make it simple, and compute crc on every commands.

Signed-off-by: Franck Jullien <franck.jullien@gmail.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

omap3_spi: fix bus numbers according to omap3_add_spi[1-4] ...

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

atmel_spi: add cs change support ...

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

atmel_spi: drop setup during transfer ...

this need to be handle at framework and driver level

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

atmel_spi: fix cs support ...

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

atmel_spi: add sanity check in setup ...

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

atmel_spi: after setup the cs need to be disable ...

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

atmel_spi: split transfer to atmel_spi_do_xfer ...

This makes the code mre readable

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

atmel_spi: use device id as bus num ...

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