Message ID | 1433272747-27114-3-git-send-email-ttnguyen@apm.com (mailing list archive) |
---|---|
State | New, archived |
Headers | show |
On Tue, Jun 2, 2015 at 1:19 PM, Tai Nguyen <ttnguyen@apm.com> wrote: > This patch adds syscon poweroff device node to support poweroff feature > on APM X-Gene Mustang platform hey Tai, The reboot changes work just fine for me, but poweroff does not: [ OK ] Reached target Final Step. Starting Power-Off... reboot: Power down Unable to poweroff system Kernel panic - not syncing: Attempted to kill init! exitcode=0x00000000 CPU: 0 PID: 1 Comm: systemd-shutdow Tainted: G W 4.1.0-rc7+ #1 Hardware name: APM X-Gene Mustang board (DT) Call trace: [<ffffffc00008990c>] dump_backtrace+0x0/0x11c [<ffffffc000089a38>] show_stack+0x10/0x1c [<ffffffc0005b447c>] dump_stack+0x88/0xc8 [<ffffffc0005b3374>] panic+0xe0/0x220 [<ffffffc0000b5f24>] do_exit+0x990/0x994 [<ffffffc0000d06bc>] SyS_reboot+0x14c/0x208 ---[ end Kernel panic - not syncing: Attempted to kill init! exitcode=0x00000000 -dann > Signed-off-by: Tai Nguyen <ttnguyen@apm.com> > --- > arch/arm64/boot/dts/apm/apm-mustang.dts | 12 ++++++++++++ > 1 file changed, 12 insertions(+) > > diff --git a/arch/arm64/boot/dts/apm/apm-mustang.dts b/arch/arm64/boot/dts/apm/apm-mustang.dts > index 83578e7..910d561 100644 > --- a/arch/arm64/boot/dts/apm/apm-mustang.dts > +++ b/arch/arm64/boot/dts/apm/apm-mustang.dts > @@ -23,6 +23,18 @@ > device_type = "memory"; > reg = < 0x1 0x00000000 0x0 0x80000000 >; /* Updated by bootloader */ > }; > + > + poweroff_mbox: poweroff_mbox@10548000 { > + compatible = "syscon"; > + reg = <0x0 0x10548000 0x0 0x30>; > + }; > + > + poweroff: poweroff@10548010 { > + compatible = "syscon-poweroff"; > + regmap = <&poweroff_mbox>; > + offset = <0x10>; > + mask = <0x1>; > + }; > }; > > &pcie0clk { > -- > 1.7.9.5 > > > _______________________________________________ > linux-arm-kernel mailing list > linux-arm-kernel@lists.infradead.org > http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
Hi Dann, On Mon, Jun 8, 2015 at 8:44 PM, Dann Frazier <dann.frazier@canonical.com> wrote: > On Tue, Jun 2, 2015 at 1:19 PM, Tai Nguyen <ttnguyen@apm.com> wrote: >> This patch adds syscon poweroff device node to support poweroff feature >> on APM X-Gene Mustang platform > > hey Tai, > The reboot changes work just fine for me, but poweroff does not: > > [ OK ] Reached target Final Step. > Starting Power-Off... > reboot: Power down > Unable to poweroff system > Kernel panic - not syncing: Attempted to kill init! exitcode=0x00000000 > > CPU: 0 PID: 1 Comm: systemd-shutdow Tainted: G W 4.1.0-rc7+ #1 > Hardware name: APM X-Gene Mustang board (DT) > Call trace: > [<ffffffc00008990c>] dump_backtrace+0x0/0x11c > [<ffffffc000089a38>] show_stack+0x10/0x1c > [<ffffffc0005b447c>] dump_stack+0x88/0xc8 > [<ffffffc0005b3374>] panic+0xe0/0x220 > [<ffffffc0000b5f24>] do_exit+0x990/0x994 > [<ffffffc0000d06bc>] SyS_reboot+0x14c/0x208 > ---[ end Kernel panic - not syncing: Attempted to kill init! exitcode=0x00000000 > > -dann > Thanks for testing my patches. On APM X-Gene Mustang platform, power off circuit is controlled by firmware. It requires a firmware update to support power off feature. May I ask what firmware version you're running on? Tai >> Signed-off-by: Tai Nguyen <ttnguyen@apm.com> >> --- >> arch/arm64/boot/dts/apm/apm-mustang.dts | 12 ++++++++++++ >> 1 file changed, 12 insertions(+) >> >> diff --git a/arch/arm64/boot/dts/apm/apm-mustang.dts b/arch/arm64/boot/dts/apm/apm-mustang.dts >> index 83578e7..910d561 100644 >> --- a/arch/arm64/boot/dts/apm/apm-mustang.dts >> +++ b/arch/arm64/boot/dts/apm/apm-mustang.dts >> @@ -23,6 +23,18 @@ >> device_type = "memory"; >> reg = < 0x1 0x00000000 0x0 0x80000000 >; /* Updated by bootloader */ >> }; >> + >> + poweroff_mbox: poweroff_mbox@10548000 { >> + compatible = "syscon"; >> + reg = <0x0 0x10548000 0x0 0x30>; >> + }; >> + >> + poweroff: poweroff@10548010 { >> + compatible = "syscon-poweroff"; >> + regmap = <&poweroff_mbox>; >> + offset = <0x10>; >> + mask = <0x1>; >> + }; >> }; >> >> &pcie0clk { >> -- >> 1.7.9.5 >> >> >> _______________________________________________ >> linux-arm-kernel mailing list >> linux-arm-kernel@lists.infradead.org >> http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
On Mon, Jun 8, 2015 at 10:34 PM, Tai Tri Nguyen <ttnguyen@apm.com> wrote: > Hi Dann, > > On Mon, Jun 8, 2015 at 8:44 PM, Dann Frazier <dann.frazier@canonical.com> wrote: >> On Tue, Jun 2, 2015 at 1:19 PM, Tai Nguyen <ttnguyen@apm.com> wrote: >>> This patch adds syscon poweroff device node to support poweroff feature >>> on APM X-Gene Mustang platform >> >> hey Tai, >> The reboot changes work just fine for me, but poweroff does not: >> >> [ OK ] Reached target Final Step. >> Starting Power-Off... >> reboot: Power down >> Unable to poweroff system >> Kernel panic - not syncing: Attempted to kill init! exitcode=0x00000000 >> >> CPU: 0 PID: 1 Comm: systemd-shutdow Tainted: G W 4.1.0-rc7+ #1 >> Hardware name: APM X-Gene Mustang board (DT) >> Call trace: >> [<ffffffc00008990c>] dump_backtrace+0x0/0x11c >> [<ffffffc000089a38>] show_stack+0x10/0x1c >> [<ffffffc0005b447c>] dump_stack+0x88/0xc8 >> [<ffffffc0005b3374>] panic+0xe0/0x220 >> [<ffffffc0000b5f24>] do_exit+0x990/0x994 >> [<ffffffc0000d06bc>] SyS_reboot+0x14c/0x208 >> ---[ end Kernel panic - not syncing: Attempted to kill init! exitcode=0x00000000 >> >> -dann >> > > Thanks for testing my patches. > On APM X-Gene Mustang platform, power off circuit is controlled by firmware. > It requires a firmware update to support power off feature. > May I ask what firmware version you're running on? Sure, 1.15.12. -dann > Tai > > >>> Signed-off-by: Tai Nguyen <ttnguyen@apm.com> >>> --- >>> arch/arm64/boot/dts/apm/apm-mustang.dts | 12 ++++++++++++ >>> 1 file changed, 12 insertions(+) >>> >>> diff --git a/arch/arm64/boot/dts/apm/apm-mustang.dts b/arch/arm64/boot/dts/apm/apm-mustang.dts >>> index 83578e7..910d561 100644 >>> --- a/arch/arm64/boot/dts/apm/apm-mustang.dts >>> +++ b/arch/arm64/boot/dts/apm/apm-mustang.dts >>> @@ -23,6 +23,18 @@ >>> device_type = "memory"; >>> reg = < 0x1 0x00000000 0x0 0x80000000 >; /* Updated by bootloader */ >>> }; >>> + >>> + poweroff_mbox: poweroff_mbox@10548000 { >>> + compatible = "syscon"; >>> + reg = <0x0 0x10548000 0x0 0x30>; >>> + }; >>> + >>> + poweroff: poweroff@10548010 { >>> + compatible = "syscon-poweroff"; >>> + regmap = <&poweroff_mbox>; >>> + offset = <0x10>; >>> + mask = <0x1>; >>> + }; >>> }; >>> >>> &pcie0clk { >>> -- >>> 1.7.9.5 >>> >>> >>> _______________________________________________ >>> linux-arm-kernel mailing list >>> linux-arm-kernel@lists.infradead.org >>> http://lists.infradead.org/mailman/listinfo/linux-arm-kernel > > > > -- > Tai
Hi Dann, On Tue, Jun 9, 2015 at 8:31 AM, Dann Frazier <dann.frazier@canonical.com> wrote: > On Mon, Jun 8, 2015 at 10:34 PM, Tai Tri Nguyen <ttnguyen@apm.com> wrote: >> Hi Dann, >> >> On Mon, Jun 8, 2015 at 8:44 PM, Dann Frazier <dann.frazier@canonical.com> wrote: >>> On Tue, Jun 2, 2015 at 1:19 PM, Tai Nguyen <ttnguyen@apm.com> wrote: >>>> This patch adds syscon poweroff device node to support poweroff feature >>>> on APM X-Gene Mustang platform >>> >>> hey Tai, >>> The reboot changes work just fine for me, but poweroff does not: >>> >>> [ OK ] Reached target Final Step. >>> Starting Power-Off... >>> reboot: Power down >>> Unable to poweroff system >>> Kernel panic - not syncing: Attempted to kill init! exitcode=0x00000000 >>> >>> CPU: 0 PID: 1 Comm: systemd-shutdow Tainted: G W 4.1.0-rc7+ #1 >>> Hardware name: APM X-Gene Mustang board (DT) >>> Call trace: >>> [<ffffffc00008990c>] dump_backtrace+0x0/0x11c >>> [<ffffffc000089a38>] show_stack+0x10/0x1c >>> [<ffffffc0005b447c>] dump_stack+0x88/0xc8 >>> [<ffffffc0005b3374>] panic+0xe0/0x220 >>> [<ffffffc0000b5f24>] do_exit+0x990/0x994 >>> [<ffffffc0000d06bc>] SyS_reboot+0x14c/0x208 >>> ---[ end Kernel panic - not syncing: Attempted to kill init! exitcode=0x00000000 >>> >>> -dann >>> >> >> Thanks for testing my patches. >> On APM X-Gene Mustang platform, power off circuit is controlled by firmware. >> It requires a firmware update to support power off feature. >> May I ask what firmware version you're running on? > > Sure, 1.15.12. > > -dann > Just want to confirm you are booting in boot strap mode and had SLIMpro firmware updated to 1.15.12 as well. To check this, you should see this message in boot loader. Slimpro FW: Ver: 2.4 (build 01.15.12.00 2015/05/20) I tested on a Mustang A3, this works just fine. - Tai >> Tai >> >> >>>> Signed-off-by: Tai Nguyen <ttnguyen@apm.com> >>>> --- >>>> arch/arm64/boot/dts/apm/apm-mustang.dts | 12 ++++++++++++ >>>> 1 file changed, 12 insertions(+) >>>> >>>> diff --git a/arch/arm64/boot/dts/apm/apm-mustang.dts b/arch/arm64/boot/dts/apm/apm-mustang.dts >>>> index 83578e7..910d561 100644 >>>> --- a/arch/arm64/boot/dts/apm/apm-mustang.dts >>>> +++ b/arch/arm64/boot/dts/apm/apm-mustang.dts >>>> @@ -23,6 +23,18 @@ >>>> device_type = "memory"; >>>> reg = < 0x1 0x00000000 0x0 0x80000000 >; /* Updated by bootloader */ >>>> }; >>>> + >>>> + poweroff_mbox: poweroff_mbox@10548000 { >>>> + compatible = "syscon"; >>>> + reg = <0x0 0x10548000 0x0 0x30>; >>>> + }; >>>> + >>>> + poweroff: poweroff@10548010 { >>>> + compatible = "syscon-poweroff"; >>>> + regmap = <&poweroff_mbox>; >>>> + offset = <0x10>; >>>> + mask = <0x1>; >>>> + }; >>>> }; >>>> >>>> &pcie0clk { >>>> -- >>>> 1.7.9.5 >>>> >>>> >>>> _______________________________________________ >>>> linux-arm-kernel mailing list >>>> linux-arm-kernel@lists.infradead.org >>>> http://lists.infradead.org/mailman/listinfo/linux-arm-kernel >> >> >> >> -- >> Tai
On Tue, Jun 9, 2015 at 9:31 AM, Dann Frazier <dann.frazier@canonical.com> wrote: > On Mon, Jun 8, 2015 at 10:34 PM, Tai Tri Nguyen <ttnguyen@apm.com> wrote: >> Hi Dann, >> >> On Mon, Jun 8, 2015 at 8:44 PM, Dann Frazier <dann.frazier@canonical.com> wrote: >>> On Tue, Jun 2, 2015 at 1:19 PM, Tai Nguyen <ttnguyen@apm.com> wrote: >>>> This patch adds syscon poweroff device node to support poweroff feature >>>> on APM X-Gene Mustang platform >>> >>> hey Tai, >>> The reboot changes work just fine for me, but poweroff does not: >>> >>> [ OK ] Reached target Final Step. >>> Starting Power-Off... >>> reboot: Power down >>> Unable to poweroff system >>> Kernel panic - not syncing: Attempted to kill init! exitcode=0x00000000 >>> >>> CPU: 0 PID: 1 Comm: systemd-shutdow Tainted: G W 4.1.0-rc7+ #1 >>> Hardware name: APM X-Gene Mustang board (DT) >>> Call trace: >>> [<ffffffc00008990c>] dump_backtrace+0x0/0x11c >>> [<ffffffc000089a38>] show_stack+0x10/0x1c >>> [<ffffffc0005b447c>] dump_stack+0x88/0xc8 >>> [<ffffffc0005b3374>] panic+0xe0/0x220 >>> [<ffffffc0000b5f24>] do_exit+0x990/0x994 >>> [<ffffffc0000d06bc>] SyS_reboot+0x14c/0x208 >>> ---[ end Kernel panic - not syncing: Attempted to kill init! exitcode=0x00000000 >>> >>> -dann >>> >> >> Thanks for testing my patches. >> On APM X-Gene Mustang platform, power off circuit is controlled by firmware. >> It requires a firmware update to support power off feature. >> May I ask what firmware version you're running on? > > Sure, 1.15.12. Tai worked with me offline. For reference, this requires an updated SlimPro firmware in addition to the u-boot update. Verified it works for me after the update, so: Tested-by: dann frazier <dann.frazier@canoncial.com> > -dann > >> Tai >> >> >>>> Signed-off-by: Tai Nguyen <ttnguyen@apm.com> >>>> --- >>>> arch/arm64/boot/dts/apm/apm-mustang.dts | 12 ++++++++++++ >>>> 1 file changed, 12 insertions(+) >>>> >>>> diff --git a/arch/arm64/boot/dts/apm/apm-mustang.dts b/arch/arm64/boot/dts/apm/apm-mustang.dts >>>> index 83578e7..910d561 100644 >>>> --- a/arch/arm64/boot/dts/apm/apm-mustang.dts >>>> +++ b/arch/arm64/boot/dts/apm/apm-mustang.dts >>>> @@ -23,6 +23,18 @@ >>>> device_type = "memory"; >>>> reg = < 0x1 0x00000000 0x0 0x80000000 >; /* Updated by bootloader */ >>>> }; >>>> + >>>> + poweroff_mbox: poweroff_mbox@10548000 { >>>> + compatible = "syscon"; >>>> + reg = <0x0 0x10548000 0x0 0x30>; >>>> + }; >>>> + >>>> + poweroff: poweroff@10548010 { >>>> + compatible = "syscon-poweroff"; >>>> + regmap = <&poweroff_mbox>; >>>> + offset = <0x10>; >>>> + mask = <0x1>; >>>> + }; >>>> }; >>>> >>>> &pcie0clk { >>>> -- >>>> 1.7.9.5 >>>> >>>> >>>> _______________________________________________ >>>> linux-arm-kernel mailing list >>>> linux-arm-kernel@lists.infradead.org >>>> http://lists.infradead.org/mailman/listinfo/linux-arm-kernel >> >> >> >> -- >> Tai
On Wed, Jun 10, 2015 at 12:13 PM, Dann Frazier <dann.frazier@canonical.com> wrote: > On Tue, Jun 9, 2015 at 9:31 AM, Dann Frazier <dann.frazier@canonical.com> wrote: >> On Mon, Jun 8, 2015 at 10:34 PM, Tai Tri Nguyen <ttnguyen@apm.com> wrote: >>> Hi Dann, >>> >>> On Mon, Jun 8, 2015 at 8:44 PM, Dann Frazier <dann.frazier@canonical.com> wrote: >>>> On Tue, Jun 2, 2015 at 1:19 PM, Tai Nguyen <ttnguyen@apm.com> wrote: >>>>> This patch adds syscon poweroff device node to support poweroff feature >>>>> on APM X-Gene Mustang platform >>>> >>>> hey Tai, >>>> The reboot changes work just fine for me, but poweroff does not: >>>> >>>> [ OK ] Reached target Final Step. >>>> Starting Power-Off... >>>> reboot: Power down >>>> Unable to poweroff system >>>> Kernel panic - not syncing: Attempted to kill init! exitcode=0x00000000 >>>> >>>> CPU: 0 PID: 1 Comm: systemd-shutdow Tainted: G W 4.1.0-rc7+ #1 >>>> Hardware name: APM X-Gene Mustang board (DT) >>>> Call trace: >>>> [<ffffffc00008990c>] dump_backtrace+0x0/0x11c >>>> [<ffffffc000089a38>] show_stack+0x10/0x1c >>>> [<ffffffc0005b447c>] dump_stack+0x88/0xc8 >>>> [<ffffffc0005b3374>] panic+0xe0/0x220 >>>> [<ffffffc0000b5f24>] do_exit+0x990/0x994 >>>> [<ffffffc0000d06bc>] SyS_reboot+0x14c/0x208 >>>> ---[ end Kernel panic - not syncing: Attempted to kill init! exitcode=0x00000000 >>>> >>>> -dann >>>> >>> >>> Thanks for testing my patches. >>> On APM X-Gene Mustang platform, power off circuit is controlled by firmware. >>> It requires a firmware update to support power off feature. >>> May I ask what firmware version you're running on? >> >> Sure, 1.15.12. > > Tai worked with me offline. For reference, this requires an updated > SlimPro firmware in addition to the u-boot update. Verified it works > for me after the update, so: > > Tested-by: dann frazier <dann.frazier@canoncial.com> Looks good. Acked-by: Moritz Fischer <moritz.fischer@ettus.com> > >> -dann >> >>> Tai >>> >>> >>>>> Signed-off-by: Tai Nguyen <ttnguyen@apm.com> >>>>> --- >>>>> arch/arm64/boot/dts/apm/apm-mustang.dts | 12 ++++++++++++ >>>>> 1 file changed, 12 insertions(+) >>>>> >>>>> diff --git a/arch/arm64/boot/dts/apm/apm-mustang.dts b/arch/arm64/boot/dts/apm/apm-mustang.dts >>>>> index 83578e7..910d561 100644 >>>>> --- a/arch/arm64/boot/dts/apm/apm-mustang.dts >>>>> +++ b/arch/arm64/boot/dts/apm/apm-mustang.dts >>>>> @@ -23,6 +23,18 @@ >>>>> device_type = "memory"; >>>>> reg = < 0x1 0x00000000 0x0 0x80000000 >; /* Updated by bootloader */ >>>>> }; >>>>> + >>>>> + poweroff_mbox: poweroff_mbox@10548000 { >>>>> + compatible = "syscon"; >>>>> + reg = <0x0 0x10548000 0x0 0x30>; >>>>> + }; >>>>> + >>>>> + poweroff: poweroff@10548010 { >>>>> + compatible = "syscon-poweroff"; >>>>> + regmap = <&poweroff_mbox>; >>>>> + offset = <0x10>; >>>>> + mask = <0x1>; >>>>> + }; >>>>> }; >>>>> >>>>> &pcie0clk { >>>>> -- >>>>> 1.7.9.5 >>>>> >>>>> >>>>> _______________________________________________ >>>>> linux-arm-kernel mailing list >>>>> linux-arm-kernel@lists.infradead.org >>>>> http://lists.infradead.org/mailman/listinfo/linux-arm-kernel >>> >>> >>> >>> -- >>> Tai > -- > To unsubscribe from this list: send the line "unsubscribe linux-kernel" in > the body of a message to majordomo@vger.kernel.org > More majordomo info at http://vger.kernel.org/majordomo-info.html > Please read the FAQ at http://www.tux.org/lkml/
diff --git a/arch/arm64/boot/dts/apm/apm-mustang.dts b/arch/arm64/boot/dts/apm/apm-mustang.dts index 83578e7..910d561 100644 --- a/arch/arm64/boot/dts/apm/apm-mustang.dts +++ b/arch/arm64/boot/dts/apm/apm-mustang.dts @@ -23,6 +23,18 @@ device_type = "memory"; reg = < 0x1 0x00000000 0x0 0x80000000 >; /* Updated by bootloader */ }; + + poweroff_mbox: poweroff_mbox@10548000 { + compatible = "syscon"; + reg = <0x0 0x10548000 0x0 0x30>; + }; + + poweroff: poweroff@10548010 { + compatible = "syscon-poweroff"; + regmap = <&poweroff_mbox>; + offset = <0x10>; + mask = <0x1>; + }; }; &pcie0clk {
This patch adds syscon poweroff device node to support poweroff feature on APM X-Gene Mustang platform Signed-off-by: Tai Nguyen <ttnguyen@apm.com> --- arch/arm64/boot/dts/apm/apm-mustang.dts | 12 ++++++++++++ 1 file changed, 12 insertions(+)