u-boot.git/drivers/misc, branch v2016.05

Merge git://git.denx.de/u-boot-dm

2016-03-14T23:21:44+00:00

Kconfig: Move CONFIG_FIT and related options to Kconfig

2016-03-14T23:18:07+00:00

There are already two FIT options in Kconfig but the CONFIG options are
still in the header files. We need to do a proper move to fix this.

Move these options to Kconfig and tidy up board configuration:

   CONFIG_FIT
   CONFIG_OF_BOARD_SETUP
   CONFIG_OF_SYSTEM_SETUP
   CONFIG_FIT_SIGNATURE
   CONFIG_FIT_BEST_MATCH
   CONFIG_FIT_VERBOSE
   CONFIG_OF_STDOUT_VIA_ALIAS
   CONFIG_RSA

Unfortunately the first one is a little complicated. We need to make sure
this option is not enabled in SPL by this change. Also this option is
enabled automatically in the host builds by defining CONFIG_FIT in the
image.h file. To solve this, add a new IMAGE_USE_FIT #define which can
be used in files that are built on the host but must also build for U-Boot
and SPL.

Note: Masahiro's moveconfig.py script is amazing.

Signed-off-by: Simon Glass 
[trini: Add microblaze change, various configs/ re-applies]
Signed-off-by: Tom Rini

dm: Use uclass_first_device_err() where it is useful

2016-03-14T21:34:50+00:00

Use this new function in places where it simplifies the code.

Signed-off-by: Simon Glass

superio: Add SMSC SIO1007 driver

2016-02-21T05:42:52+00:00

The SMSC SIO1007 superio chipset integrates two ns16550 compatible
serial ports for legacy applications, 16 GPIO pins and some other
functionalities like power management.

This adds a simple driver to enable serial port and handle GPIO.

Signed-off-by: Bin Meng 
Reviewed-by: Simon Glass

misc: Add simple driver to enable the legacy UART on Winbond Super IO chips

2016-01-28T05:53:30+00:00

On most x86 boards, the legacy serial ports (io address 0x3f8/0x2f8)
are provided by a superio chip connected to the LPC bus. We must
program the superio chip so that serial ports are available for us.

Signed-off-by: Stefan Roese 
Cc: Bin Meng 
Cc: Simon Glass 
Reviewed-by: Bin Meng

cros_ec: Disable the Chrome OS EC in SPL

2016-01-22T03:42:35+00:00

This is not used in SPL so don't allow it to be built there, even if I2C
is enabled in SPL.

Signed-off-by: Simon Glass

dm: Add a power sequencing uclass

2016-01-22T03:42:34+00:00

Some devices need special sequences to be used when starting up. Add a
uclass for this. Drivers can be added to provide specific features as
needed.

Signed-off-by: Simon Glass

Add more SPDX-License-Identifier tags

2016-01-19T13:31:21+00:00

In a number of places we had wordings of the GPL (or LGPL in a few
cases) license text that were split in such a way that it wasn't caught
previously.  Convert all of these to the correct SPDX-License-Identifier
tag.

Signed-off-by: Tom Rini

Move console definitions into a new console.h file

2015-11-20T03:27:50+00:00

The console includes a global variable and several functions that are only
used by a small subset of U-Boot files. Before adding more functions, move
the definitions into their own header file.

Signed-off-by: Simon Glass

sandbox: cros_ec: fix uninitialized use of len

2015-11-20T03:13:42+00:00

Building with gcc-5.2 raises this warning:

drivers/misc/cros_ec_sandbox.c: In function cros_ec_sandbox_packet:
drivers/misc/cros_ec_sandbox.c:483:5: warning: len may be used uninitialized in this function [-Wmaybe-uninitialized]
  if (len < 0)
     ^

If the function process_cmd() is called with
req_hdr->command == EC_CMD_ENTERING_MODE, the value of len will be
returned uninitialized.

Signed-off-by: Daniel Schwierzeck 
Acked-by: Simon Glass