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Author SHA1 Message Date
Sascha Hauer 947fb5adf8 string: Fix (v)asprintf prototypes
Our asprintf and vasprintf have different prototypes than the glibc
functions. This causes trouble when we want to share barebox code
with userspace code. Change the prototypes for (v)asprintf to match
the glibc prototypes. Since the current (v)asprintf are convenient
to use change the existing functions to b(v)asprintf.

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2016-04-15 12:21:45 +02:00
Sebastian Hesselbarth 301765846b spi: Add SPI GPIO bitbang driver
This adds a driver for SPI master by GPIO pins.

Signed-off-by: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2015-04-27 08:09:34 +02:00