NET: fec_mxc.c: Add support for MII for MX5 SOCs

Signed-off-by: Stefano Babic <sbabic@denx.de>
CC: Fabio Estevam <fabio.estevam@freescale.com>
arm: Add option to disable code relocation

This permits disabling the code relation in U-Boot which is useful when
debugging with an ICE.

To use it define CONFIG_SYS_SKIP_ARM_RELOCATION in your board.

Signed-off-by: Simon Glass <sjg@chromium.org>
mx6q: Skip the relocation for the ARM2 and SabreLite boards

The boot ROM code copies U-Boot already into the RAM at address
CONFIG_SYS_TEXT_BASE.  To improve the boot time, skip the relocation
(i.e. the copy RAM -> RAM).

ATTENTION: Please read

http://lists.denx.de/pipermail/u-boot/2012-February/117140.html

why you normally don't want this!

Signed-off-by: Dirk Behme <dirk.behme@de.bosch.com>
mx6qsabresd: Add basic support

Add basic support for mx6qsabresd board.

Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Add doc/README.kbd

Signed-off-by: Eric Nelson <eric.nelson@boundarydevices.com>
README: Fix how to for serial console when CONFIG_CFB_CONSOLE is defined

Fix how to force serial console when CONFIG_CFB_CONSOLE is defined.

Tested on a mx51evk board.

Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
common/cmd_rsmode.c: add imx reset mode command

This is useful for forcing the ROM's
usb downloader to activate upon a watchdog reset.
Or, you can boot from either SD Card.

Currently, support added for MX53 and MX6Q
Signed-off-by: Troy Kisky <troy.kisky@boundarydevices.com>

Note: MX53 support untested.
mx6qsabrelite: select CONFIG_CMD_RSMODE

This allows a watchdog reset to start the ROM's
usb downloader, or boot from an sdcard.

Signed-off-by: Troy Kisky <troy.kisky@boundarydevices.com>
mx53evk: select CONFIG_CMD_RSMODE

This allows a watchdog reset to start the ROM's
usb/serial downloader, or boot from an sdcard.

Signed-off-by: Troy Kisky <troy.kisky@boundarydevices.com>

Compile tested only, I don't have a mx53evk.
mx6qsabrelite: Add splashscreen support

Add splashscreen support.

It was used a Hannstar 1024 x 768 LVDS panel that can be connected to the mx6qsabrelite board.

Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
net: phy: micrel: make ksz9021 phy accessible

Micrel accidentally used the same part number
for the KS8721 and KSZ9021. So, both cannot be
in the same build of u-boot. Add a config option
to handle this.

Signed-off-by: Troy Kisky <troy.kisky@boundarydevices.com>
mxc_i2c: fix i2c_imx_stop

Instead of clearing 2 bits, all the other
bits were set because '|=' was used instead
of '&='.

Signed-off-by: Troy Kisky <troy.kisky@boundarydevices.com>
Acked-by: Marek Vasut <marex@denx.de>
Acked-by: Stefano Babic <sbabic@denx.de>
mxc_i2c: remove ifdef of CONFIG_HARD_I2C

This is always selected when CONFIG_I2C_MXC is
selected, so it adds no value.

Signed-off-by: Troy Kisky <troy.kisky@boundarydevices.com>
Acked-by: Marek Vasut <marex@denx.de>
mxc_i2c: create tx_byte function

Use tx_byte function instead of having 3 copies
of the code.

Signed-off-by: Troy Kisky <troy.kisky@boundarydevices.com>
Acked-by: Marek Vasut <marex@denx.de>
mxc_i2c: clear i2sr before waiting for bit

Let's clear the sr register before waiting for
bit to be set, instead of clearing it after
hardware sets it. No real operational difference here,
but allows combining of i2c_imx_trx_complete and
i2c_imx_bus_busy in later patches.

Signed-off-by: Troy Kisky <troy.kisky@boundarydevices.com>
Acked-by: Marek Vasut <marex@denx.de>
mxc_i2c: create i2c_init_transfer

Initial code of i2c_read and i2c_write
is identical, move to subroutine.

Signed-off-by: Troy Kisky <troy.kisky@boundarydevices.com>
Acked-by: Marek Vasut <marex@denx.de>
Acked-by: Stefano Babic <sbabic@denx.de>
mxc_i2c: call i2c_imx_stop on error in i2c_read/i2c_write

Signed-off-by: Troy Kisky <troy.kisky@boundarydevices.com>
mxc_i2c.c: code i2c_probe as a 0 length i2c_write

Signed-off-by: Troy Kisky <troy.kisky@boundarydevices.com>
Acked-by: Marek Vasut <marex@denx.de>
Acked-by: Stefano Babic <sbabic@denx.de>
mxc_i2c: combine i2c_imx_bus_busy and i2c_imx_trx_complete into wait_for_sr_state

Not using udelay gives a more accurate timeout. The current implementation of udelay
in imx-common does not seem to wait at all for a udelay(1).

Signed-off-by: Troy Kisky <troy.kisky@boundarydevices.com>
Acked-by: Marek Vasut <marex@denx.de>

----
V2: Added WATCHDOG_RESET as suggested by Marek Vasut
add error message when stop fails

mxc_i2c: code i2c_probe as a 0 length i2c_write

Signed-off-by: Troy Kisky <troy.kisky@boundarydevices.com>
Acked-by: Marek Vasut <marex@denx.de>
Acked-by: Stefano Babic <sbabic@denx.de>
mxc_i2c: remove redundant read

wait_for_sr_state returns i2sr on success
so no need to read again.

Signed-off-by: Troy Kisky <troy.kisky@boundarydevices.com>
Acked-by: Marek Vasut <marex@denx.de>