Message ID | 1345735866-10001-1-git-send-email-w.sang@pengutronix.de (mailing list archive) |
---|---|
State | Rejected |
Delegated to: | Anatolij Gustschin |
Headers | show |
On Thu, Aug 23, 2012 at 4:31 PM, Wolfram Sang <w.sang@pengutronix.de> wrote: > The wakeup-gpios have been assigned a critical IRQ in current > devicetrees. The PIC driver does not support critical IRQs, though, which > leads to the following error when booting (a PCM030 in this case): > > mpc52xx_irqhost_map: invalid irq: virq=16, l1=0, l2=3 > irq: irq-16==>hwirq-0x3 mapping failed: -22 > [WARNing skipped] > > Remove these entries until they are supported, if ever. The warning is a bug since the irq specifier is valid. Removing the irqs from the .dts files isn't the solution. g. > > Signed-off-by: Wolfram Sang <w.sang@pengutronix.de> > Cc: John Bonesio <bones@secretlab.ca> > Cc: Anatolij Gustschin <agust@denx.de> > --- > arch/powerpc/boot/dts/lite5200.dts | 2 +- > arch/powerpc/boot/dts/mpc5200b.dtsi | 2 +- > 2 files changed, 2 insertions(+), 2 deletions(-) > > diff --git a/arch/powerpc/boot/dts/lite5200.dts b/arch/powerpc/boot/dts/lite5200.dts > index 179a178..25adace 100644 > --- a/arch/powerpc/boot/dts/lite5200.dts > +++ b/arch/powerpc/boot/dts/lite5200.dts > @@ -141,7 +141,7 @@ > gpio@c00 { > compatible = "fsl,mpc5200-gpio-wkup"; > reg = <0xc00 0x40>; > - interrupts = <1 8 0 0 3 0>; > + interrupts = <1 8 0>; > gpio-controller; > #gpio-cells = <2>; > }; > diff --git a/arch/powerpc/boot/dts/mpc5200b.dtsi b/arch/powerpc/boot/dts/mpc5200b.dtsi > index 7ab286a..e610d68 100644 > --- a/arch/powerpc/boot/dts/mpc5200b.dtsi > +++ b/arch/powerpc/boot/dts/mpc5200b.dtsi > @@ -141,7 +141,7 @@ > gpio_wkup: gpio@c00 { > compatible = "fsl,mpc5200b-gpio-wkup","fsl,mpc5200-gpio-wkup"; > reg = <0xc00 0x40>; > - interrupts = <1 8 0 0 3 0>; > + interrupts = <1 8 0>; > gpio-controller; > #gpio-cells = <2>; > }; > -- > 1.7.10.4 > > _______________________________________________ > Linuxppc-dev mailing list > Linuxppc-dev@lists.ozlabs.org > https://lists.ozlabs.org/listinfo/linuxppc-dev
On Thu, Aug 23, 2012 at 04:59:26PM +0100, Grant Likely wrote: > On Thu, Aug 23, 2012 at 4:31 PM, Wolfram Sang <w.sang@pengutronix.de> wrote: > > The wakeup-gpios have been assigned a critical IRQ in current > > devicetrees. The PIC driver does not support critical IRQs, though, which > > leads to the following error when booting (a PCM030 in this case): > > > > mpc52xx_irqhost_map: invalid irq: virq=16, l1=0, l2=3 > > irq: irq-16==>hwirq-0x3 mapping failed: -22 > > [WARNing skipped] > > > > Remove these entries until they are supported, if ever. > > The warning is a bug since the irq specifier is valid. Removing the > irqs from the .dts files isn't the solution. Adding another warning (not error) that critical IRQ are not supported is?
diff --git a/arch/powerpc/boot/dts/lite5200.dts b/arch/powerpc/boot/dts/lite5200.dts index 179a178..25adace 100644 --- a/arch/powerpc/boot/dts/lite5200.dts +++ b/arch/powerpc/boot/dts/lite5200.dts @@ -141,7 +141,7 @@ gpio@c00 { compatible = "fsl,mpc5200-gpio-wkup"; reg = <0xc00 0x40>; - interrupts = <1 8 0 0 3 0>; + interrupts = <1 8 0>; gpio-controller; #gpio-cells = <2>; }; diff --git a/arch/powerpc/boot/dts/mpc5200b.dtsi b/arch/powerpc/boot/dts/mpc5200b.dtsi index 7ab286a..e610d68 100644 --- a/arch/powerpc/boot/dts/mpc5200b.dtsi +++ b/arch/powerpc/boot/dts/mpc5200b.dtsi @@ -141,7 +141,7 @@ gpio_wkup: gpio@c00 { compatible = "fsl,mpc5200b-gpio-wkup","fsl,mpc5200-gpio-wkup"; reg = <0xc00 0x40>; - interrupts = <1 8 0 0 3 0>; + interrupts = <1 8 0>; gpio-controller; #gpio-cells = <2>; };
The wakeup-gpios have been assigned a critical IRQ in current devicetrees. The PIC driver does not support critical IRQs, though, which leads to the following error when booting (a PCM030 in this case): mpc52xx_irqhost_map: invalid irq: virq=16, l1=0, l2=3 irq: irq-16==>hwirq-0x3 mapping failed: -22 [WARNing skipped] Remove these entries until they are supported, if ever. Signed-off-by: Wolfram Sang <w.sang@pengutronix.de> Cc: John Bonesio <bones@secretlab.ca> Cc: Anatolij Gustschin <agust@denx.de> --- arch/powerpc/boot/dts/lite5200.dts | 2 +- arch/powerpc/boot/dts/mpc5200b.dtsi | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-)