[PATCH] ARM: shmobile: Enable PCI domains for R-Car Gen2 devices
horms at verge.net.au
Tue Nov 4 21:50:41 PST 2014
On Tue, Nov 04, 2014 at 05:38:28PM +0000, Phil Edworthy wrote:
> The PCI core will soon automatically handle the PCI domain number,
> allowing the internal PCI and external PCIe bridges work at the same time.
> In order for that to work, we need to enable PCI_DOMAINS.
> Signed-off-by: Phil Edworthy <phil.edworthy at renesas.com>
Thanks, I have queued this up.
> In order to automatically handle the PCI domain number, we need a patch from
> Lorenzo Pieralisi:
> "[RFC PATCH 2/2] arm: pcibios: move to generic PCI domains"
> However, enabling PCI_DOMAINS without this doesn't have an adverse effect,
> and the plan is to use PCI domains to solve this problem, so we can apply
> this patch straight away.
> arch/arm/mach-shmobile/Kconfig | 1 +
> 1 file changed, 1 insertion(+)
> diff --git a/arch/arm/mach-shmobile/Kconfig b/arch/arm/mach-shmobile/Kconfig
> index 21f457b..1c05768 100644
> --- a/arch/arm/mach-shmobile/Kconfig
> +++ b/arch/arm/mach-shmobile/Kconfig
> @@ -18,6 +18,7 @@ config ARCH_RCAR_GEN2
> select PM_RCAR if PM || SMP
> select RENESAS_IRQC
> select SYS_SUPPORTS_SH_CMT
> + select PCI_DOMAINS if PCI
> config ARCH_RMOBILE
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