| Message ID | 1477918751-28058-1-git-send-email-abrodkin@synopsys.com |
|---|---|
| State | New |
| Headers | show |
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@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
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"; + }; }; }; diff --git a/arch/arc/configs/nsim_700_defconfig b/arch/arc/configs/nsim_700_defconfig index 7314f538847b..b0066a749d4c 100644 --- a/arch/arc/configs/nsim_700_defconfig +++ b/arch/arc/configs/nsim_700_defconfig @@ -14,6 +14,7 @@ CONFIG_BLK_DEV_INITRD=y CONFIG_INITRAMFS_SOURCE="../arc_initramfs/" CONFIG_KALLSYMS_ALL=y CONFIG_EMBEDDED=y +CONFIG_PERF_EVENTS=y # CONFIG_SLUB_DEBUG is not set # CONFIG_COMPAT_BRK is not set CONFIG_KPROBES=y diff --git a/arch/arc/configs/nsim_hs_defconfig b/arch/arc/configs/nsim_hs_defconfig index 65ab9fbf83f2..ebe9ebb92933 100644 --- a/arch/arc/configs/nsim_hs_defconfig +++ b/arch/arc/configs/nsim_hs_defconfig @@ -14,6 +14,7 @@ CONFIG_BLK_DEV_INITRD=y CONFIG_INITRAMFS_SOURCE="../../arc_initramfs_hs/" CONFIG_KALLSYMS_ALL=y CONFIG_EMBEDDED=y +CONFIG_PERF_EVENTS=y # CONFIG_SLUB_DEBUG is not set # CONFIG_COMPAT_BRK is not set CONFIG_KPROBES=y diff --git a/arch/arc/configs/nsim_hs_smp_defconfig b/arch/arc/configs/nsim_hs_smp_defconfig index 3b3990cddbe1..4bde43278be6 100644 --- a/arch/arc/configs/nsim_hs_smp_defconfig +++ b/arch/arc/configs/nsim_hs_smp_defconfig @@ -12,6 +12,7 @@ CONFIG_BLK_DEV_INITRD=y CONFIG_INITRAMFS_SOURCE="../arc_initramfs_hs/" CONFIG_KALLSYMS_ALL=y CONFIG_EMBEDDED=y +CONFIG_PERF_EVENTS=y # CONFIG_SLUB_DEBUG is not set # CONFIG_COMPAT_BRK is not set CONFIG_KPROBES=y diff --git a/arch/arc/configs/nsimosci_defconfig b/arch/arc/configs/nsimosci_defconfig index 98cf20933bbb..f6fb3d26557e 100644 --- a/arch/arc/configs/nsimosci_defconfig +++ b/arch/arc/configs/nsimosci_defconfig @@ -14,6 +14,7 @@ CONFIG_BLK_DEV_INITRD=y CONFIG_INITRAMFS_SOURCE="../arc_initramfs/" CONFIG_KALLSYMS_ALL=y CONFIG_EMBEDDED=y +CONFIG_PERF_EVENTS=y # CONFIG_SLUB_DEBUG is not set # CONFIG_COMPAT_BRK is not set CONFIG_KPROBES=y diff --git a/arch/arc/configs/nsimosci_hs_defconfig b/arch/arc/configs/nsimosci_hs_defconfig index ddf8b96d494e..b9f0fe00044b 100644 --- a/arch/arc/configs/nsimosci_hs_defconfig +++ b/arch/arc/configs/nsimosci_hs_defconfig @@ -14,6 +14,7 @@ CONFIG_BLK_DEV_INITRD=y CONFIG_INITRAMFS_SOURCE="../arc_initramfs_hs/" CONFIG_KALLSYMS_ALL=y CONFIG_EMBEDDED=y +CONFIG_PERF_EVENTS=y # CONFIG_SLUB_DEBUG is not set # CONFIG_COMPAT_BRK is not set CONFIG_KPROBES=y diff --git a/arch/arc/configs/nsimosci_hs_smp_defconfig b/arch/arc/configs/nsimosci_hs_smp_defconfig index ceb90745326e..6da71ba253a9 100644 --- a/arch/arc/configs/nsimosci_hs_smp_defconfig +++ b/arch/arc/configs/nsimosci_hs_smp_defconfig @@ -10,6 +10,7 @@ CONFIG_IKCONFIG_PROC=y # CONFIG_PID_NS is not set CONFIG_BLK_DEV_INITRD=y CONFIG_INITRAMFS_SOURCE="../arc_initramfs_hs/" +CONFIG_PERF_EVENTS=y # CONFIG_COMPAT_BRK is not set CONFIG_KPROBES=y CONFIG_MODULES=y @@ -34,7 +35,6 @@ CONFIG_INET=y # CONFIG_INET_XFRM_MODE_TRANSPORT is not set # CONFIG_INET_XFRM_MODE_TUNNEL is not set # CONFIG_INET_XFRM_MODE_BEET is not set -# CONFIG_INET_LRO is not set # CONFIG_IPV6 is not set # CONFIG_WIRELESS is not set CONFIG_DEVTMPFS=y @@ -72,7 +72,6 @@ CONFIG_SERIAL_OF_PLATFORM=y # CONFIG_HWMON is not set CONFIG_DRM=y CONFIG_DRM_ARCPGU=y -CONFIG_FRAMEBUFFER_CONSOLE=y CONFIG_LOGO=y # CONFIG_HID is not set # CONFIG_USB_SUPPORT is not set
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@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(-)