9 Mar
2016
9 Mar
'16
9:14 a.m.
On 09.03.2016 10:13, Tomasz Nowicki wrote:
So I think we should write generic MCFG and ECAM support from scratch for arm64. Something like this:
- Add an acpi_mcfg_init(), maybe in drivers/acpi/pci_mcfg.c, to be called from acpi_init() to copy MCFG info to something we can access after __init. This would not reserve resources, but probably does have to ioremap() the regions to support raw_pci_read().
As said, ECAM and ACPI specific code was isolated in previous patch.
I meant to say, in my previous patch set (V4), sorry.
Tomasz