Do not save registers below r1 stack pointer because
it is not checked by stack undeflow is not able to detect
it.
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
It is ancient code. There is possible to save several instructions
just if we use offset instead of addik
Signed-off-by: Michal Simek <monstr@monstr.eu>
timer support
interrupt controller support
flash support
ethernet support
cache support
board information support
env support
booting image support
adding support for Xilinx ML401
Michal Simek
Wolfgang Denk
Michal Simek
Peter Tyser