[PATCHv5 4/4] ARM: mvebu: use pci_ioremap_set_mem_type() to map PCI I/O as strongly ordered

[Thomas Petazzoni]

Dear Catalin Marinas,

On Mon, 19 May 2014 10:59:49 +0100, Catalin Marinas wrote:

> The patch is fine but for this to work in the UP case we need to fix
> MT_UNCACHED definition for sections. It seems to create SO memory but
> not necessarily writable (unless I miss something). Anyway, untested,
> something like this:

I justed tested in !CONFIG_SMP on Armada 38x, and writing to a PCI I/O
mapping works in both the MT_UNCACHED and MT_DEVICE cases.

Thomas
-- 
Thomas Petazzoni, CTO, Free Electrons
Embedded Linux, Kernel and Android engineering
http://free-electrons.com