cores: add opencores ac97 controller core
cores: add opencores i2c master controller core
Merge pull request #19 from skristiansson/for-openrisc

core additions
de0_nano: remove non-existing altera_virtual_jtag.v from src_files
wb_bfm: make Tp an external parameter and default to 0
wb_bfm: fix classic cycle accesses

Use the next task, common with burst accesses, instead of the
non-functional wait_for_ack task to wait for acks.
Also, completely remove the non-functional wait_for_ack task.
cores/simple_spi: added

Signed-off-by: Hans Baier <hansfbaier@googlemail.com>
de0_nano: add spi0 to de0_nano
add add opencores i2c master with slave additions
de0_nano: Add i2c support
Added ethmac from OpenCores
Fix core file syntax in some core files

Signed-off-by: Franck Jullien <franck.jullien@gmail.com>
Merge pull request #27 from fjullien/fix

Fix core file syntax in some core files
Merge branch 'master' of https://github.com/openrisc/orpsoc-cores