sysmo-bts
/
barebox
9
0
Fork 0
Code Releases Activity
11,263 Commits 8 Branches 0 Tags 47 MiB
Commit Graph

3 Commits

Author SHA1 Message Date
Jan Luebbe faf7b7af6e ARM: give boards control of the reset entry point 
On some SoCs (for example AM35xx), the ROM bootloader passes useful
information in r0 when jumping to barebox.

To avoid overwriting this in the generic reset code, we introduce
common_reset as a C function and as an assembler macro. This is then
called form the reset entry point (either in common or in board code).

This patch is based on code by Sascha Hauer <s.hauer@pengutronix.de>.

Signed-off-by: Jan Luebbe <jlu@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
 2012-09-27 19:30:04 +02:00
Sascha Hauer 5e25c6f975 ARM: add missing volatile in get_cr() 
Without it, the compiler optimizes away subsequent reads of the
control register.

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
 2011-08-07 18:53:06 +02:00
Sascha Hauer 1381445eac ARM: Add get_cr/set_cr functions 
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
 2010-05-03 15:02:03 +02:00