On 10/31/2016 06:00 AM, Alexey Brodkin wrote:
> Now when we have properly working performance counters in nSIM
> even with interrupt support (fix should be a part of upcoming
> nSIM engineering build 2016.12-005) we may enable perf support
> by default for all platforms that use nSIM for ARC cores simulation.
>
> Note 1: PCT node was missing for some reason in nsimosci.dts
> while all other nSIM-related .dts files already had
> PCT node for quite some time, so adding it now.
>
> Note 2: All defconfigs were regenerated with "make savedefconfig"
> which led to some clean-ups in nsimosci_hs_smp_defconfig:
> CONFIG_FRAMEBUFFER_CONSOLE=y was removed because it is
> automatically selected now by DRM.
>
> Signed-off-by: Alexey Brodkin <abrodkin at synopsys.com>
> ---
>
> changes v1 -> v2:
> * Added missing PCT Device Tree node in nsimosci.dts
>
> arch/arc/boot/dts/nsimosci.dts | 4 ++++
> arch/arc/configs/nsim_700_defconfig | 1 +
> arch/arc/configs/nsim_hs_defconfig | 1 +
> arch/arc/configs/nsim_hs_smp_defconfig | 1 +
> arch/arc/configs/nsimosci_defconfig | 1 +
> arch/arc/configs/nsimosci_hs_defconfig | 1 +
> arch/arc/configs/nsimosci_hs_smp_defconfig | 3 +--
> 7 files changed, 10 insertions(+), 2 deletions(-)
>
> diff --git a/arch/arc/boot/dts/nsimosci.dts b/arch/arc/boot/dts/nsimosci.dts
> index bcf603142a33..7fe184435956 100644
> --- a/arch/arc/boot/dts/nsimosci.dts
> +++ b/arch/arc/boot/dts/nsimosci.dts
> @@ -83,5 +83,9 @@
> reg = <0xf0003000 0x44>;
> interrupts = <7>;
> };
> +
> + arcpct0: pct {
> + compatible = "snps,archs-pct";
> + };
> };
This is not the right binding for 700 pct - I've fixed it and pushed to for-next !
-Vineet
