Since the utility outputs the image on stdout we have to print the
error messages to stderr in order to see them.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
The omap spi utility requires the image size to be a multiple of four
bytes. This seems unnecessary, we can just pad with a few bytes to
get the required alignment.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Booting from SPI on an AM35xx (and possibly other TI SOCs) requires
a special format:
- 32 bit image size in big-endian
- 32 bit load address in big-endian
- binary image converted from little- to big-endian
The mk-am35xx-spi-image tool converts barebox.bin to
this format.
Signed-off-by: Jan Luebbe <jlu@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Sascha Hauer
Jan Luebbe