Hi Jason,
Jason Cooper [off-list ref] writes:
On Wed, Nov 06, 2013 at 11:37:24AM -0700, Jason Gunthorpe wrote:
...
quoted
This PCI stuff would be 100% more readable with some macros ..
#define PCI_REG_BDF(bus,device,function) (....)
#define PCI_MEM_BAR_BDF(bus,device,function,bar) \
(0x82000000 | PCI_REG_BDF(bus,device,function) + bar*XX) 0)
So that:
reg = <PCI_REG_BDF(0,1,0) 0 0>
assigned-addresses = <PCI_MEM_BAR_BDF(0,1,0,0) 0x40000 0 0x2000>
Do I smell a patch brewing? :)
Arnaud, would you like to take a crack at it?
My understanding of the topic being in the end limited to what I learnt
from recent discussions, I'll pass on that one but I'll be happy to test
on a mv78230.
Cheers,
a+