u-boot

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History

Simon Glass e5901c94e3 dm: gpio: Add a function to read an ID from a list of GPIOs

For board IDs a common approach is to set aside several GPIOs for use in
determining the board ID. This can provide information about board features
and the revision.

Add a function that turns a list of GPIOs into an integer by assigning
each GPIO to a single bit.

Signed-off-by: Simon Glass <sjg@chromium.org>

2014-11-21 07:24:11 +01:00

errno.h

Add GPL-2.0+ SPDX-License-Identifier to source files

2013-07-24 09:44:38 -04:00

global_data.h

dm: serial: Move current serial port pointer to global_data

2014-11-21 07:24:11 +01:00

gpio.h

dm: gpio: Add a function to read an ID from a list of GPIOs

2014-11-21 07:24:11 +01:00

ioctl.h

x86: Fix support for booting bzImage