* [PATCH] ARM: dts: at919260/at91sam9g20: fix SRAM device tree node
@ 2015-03-02 6:03 Wenyou Yang
[not found] ` <1425276209-4899-1-git-send-email-wenyou.yang-AIFe0yeh4nAAvxtiuMwx3w@public.gmane.org>
0 siblings, 1 reply; 3+ messages in thread
From: Wenyou Yang @ 2015-03-02 6:03 UTC (permalink / raw)
To: nicolas.ferre
Cc: mark.rutland, devicetree, linux, pawel.moll, ijc+devicetree,
linux-kernel, wenyou.yang, robh+dt, galak, linux,
linux-arm-kernel
Fix PM does not work on the at91sam9g20ek board
--->8---
at91_pm_sram_init: failed to find sram device!
---<8---
Signed-off-by: Wenyou Yang <wenyou.yang@atmel.com>
---
arch/arm/boot/dts/at91sam9260.dtsi | 9 +++++++--
arch/arm/boot/dts/at91sam9g20.dtsi | 9 +++++----
2 files changed, 12 insertions(+), 6 deletions(-)
diff --git a/arch/arm/boot/dts/at91sam9260.dtsi b/arch/arm/boot/dts/at91sam9260.dtsi
index fff0ee6..d1eb27c 100644
--- a/arch/arm/boot/dts/at91sam9260.dtsi
+++ b/arch/arm/boot/dts/at91sam9260.dtsi
@@ -69,9 +69,14 @@
};
};
- sram0: sram@002ff000 {
+ sram0: sram@00200000 {
compatible = "mmio-sram";
- reg = <0x002ff000 0x2000>;
+ reg = <0x00200000 0x1000>;
+ };
+
+ sram1: sram@00300000 {
+ compatible = "mmio-sram";
+ reg = <0x00300000 0x1000>;
};
ahb {
diff --git a/arch/arm/boot/dts/at91sam9g20.dtsi b/arch/arm/boot/dts/at91sam9g20.dtsi
index f593016..eb9a62d 100644
--- a/arch/arm/boot/dts/at91sam9g20.dtsi
+++ b/arch/arm/boot/dts/at91sam9g20.dtsi
@@ -16,13 +16,14 @@
reg = <0x20000000 0x08000000>;
};
- sram0: sram@002ff000 {
- status = "disabled";
+ sram0: sram@00200000 {
+ compatible = "mmio-sram";
+ reg = <0x00200000 0x4000>;
};
- sram1: sram@002fc000 {
+ sram1: sram@00300000 {
compatible = "mmio-sram";
- reg = <0x002fc000 0x8000>;
+ reg = <0x00300000 0x4000>;
};
ahb {
--
1.7.9.5
^ permalink raw reply related [flat|nested] 3+ messages in thread[parent not found: <1425276209-4899-1-git-send-email-wenyou.yang-AIFe0yeh4nAAvxtiuMwx3w@public.gmane.org>]
* Re: [PATCH] ARM: dts: at919260/at91sam9g20: fix SRAM device tree node [not found] ` <1425276209-4899-1-git-send-email-wenyou.yang-AIFe0yeh4nAAvxtiuMwx3w@public.gmane.org> @ 2015-03-02 9:53 ` Alexandre Belloni [not found] ` <20150302095359.GJ4094-m++hUPXGwpdeoWH0uzbU5w@public.gmane.org> 0 siblings, 1 reply; 3+ messages in thread From: Alexandre Belloni @ 2015-03-02 9:53 UTC (permalink / raw) To: Wenyou Yang Cc: nicolas.ferre-AIFe0yeh4nAAvxtiuMwx3w, mark.rutland-5wv7dgnIgG8, devicetree-u79uwXL29TY76Z2rM5mHXA, linux-lFZ/pmaqli7XmaaqVzeoHQ, pawel.moll-5wv7dgnIgG8, ijc+devicetree-KcIKpvwj1kUDXYZnReoRVg, linux-kernel-u79uwXL29TY76Z2rM5mHXA, robh+dt-DgEjT+Ai2ygdnm+yROfE0A, galak-sgV2jX0FEOL9JmXXK+q4OQ, linux-PelNFVqkFnVyf+4FbqDuWQ, linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r Hi Wenyou, I'd prefer fixing the sram lookup in pm.c. I'll propose something however, I can't test on my side. On 02/03/2015 at 14:03:29 +0800, Wenyou Yang wrote : > Fix PM does not work on the at91sam9g20ek board > --->8--- > at91_pm_sram_init: failed to find sram device! > ---<8--- > > Signed-off-by: Wenyou Yang <wenyou.yang-AIFe0yeh4nAAvxtiuMwx3w@public.gmane.org> > --- > arch/arm/boot/dts/at91sam9260.dtsi | 9 +++++++-- > arch/arm/boot/dts/at91sam9g20.dtsi | 9 +++++---- > 2 files changed, 12 insertions(+), 6 deletions(-) > > diff --git a/arch/arm/boot/dts/at91sam9260.dtsi b/arch/arm/boot/dts/at91sam9260.dtsi > index fff0ee6..d1eb27c 100644 > --- a/arch/arm/boot/dts/at91sam9260.dtsi > +++ b/arch/arm/boot/dts/at91sam9260.dtsi > @@ -69,9 +69,14 @@ > }; > }; > > - sram0: sram@002ff000 { > + sram0: sram@00200000 { > compatible = "mmio-sram"; > - reg = <0x002ff000 0x2000>; > + reg = <0x00200000 0x1000>; > + }; > + > + sram1: sram@00300000 { > + compatible = "mmio-sram"; > + reg = <0x00300000 0x1000>; > }; > > ahb { > diff --git a/arch/arm/boot/dts/at91sam9g20.dtsi b/arch/arm/boot/dts/at91sam9g20.dtsi > index f593016..eb9a62d 100644 > --- a/arch/arm/boot/dts/at91sam9g20.dtsi > +++ b/arch/arm/boot/dts/at91sam9g20.dtsi > @@ -16,13 +16,14 @@ > reg = <0x20000000 0x08000000>; > }; > > - sram0: sram@002ff000 { > - status = "disabled"; > + sram0: sram@00200000 { > + compatible = "mmio-sram"; > + reg = <0x00200000 0x4000>; > }; > > - sram1: sram@002fc000 { > + sram1: sram@00300000 { > compatible = "mmio-sram"; > - reg = <0x002fc000 0x8000>; > + reg = <0x00300000 0x4000>; > }; > > ahb { > -- > 1.7.9.5 > > > _______________________________________________ > linux-arm-kernel mailing list > linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org > http://lists.infradead.org/mailman/listinfo/linux-arm-kernel -- Alexandre Belloni, Free Electrons Embedded Linux, Kernel and Android engineering http://free-electrons.com -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org More majordomo info at http://vger.kernel.org/majordomo-info.html ^ permalink raw reply [flat|nested] 3+ messages in thread
[parent not found: <20150302095359.GJ4094-m++hUPXGwpdeoWH0uzbU5w@public.gmane.org>]
* RE: [PATCH] ARM: dts: at919260/at91sam9g20: fix SRAM device tree node [not found] ` <20150302095359.GJ4094-m++hUPXGwpdeoWH0uzbU5w@public.gmane.org> @ 2015-03-02 9:59 ` Yang, Wenyou 0 siblings, 0 replies; 3+ messages in thread From: Yang, Wenyou @ 2015-03-02 9:59 UTC (permalink / raw) To: Alexandre Belloni Cc: Ferre, Nicolas, mark.rutland-5wv7dgnIgG8@public.gmane.org, devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-lFZ/pmaqli7XmaaqVzeoHQ@public.gmane.org, pawel.moll-5wv7dgnIgG8@public.gmane.org, ijc+devicetree-KcIKpvwj1kUDXYZnReoRVg@public.gmane.org, linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, robh+dt-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org, galak-sgV2jX0FEOL9JmXXK+q4OQ@public.gmane.org, linux-PelNFVqkFnVyf+4FbqDuWQ@public.gmane.org, linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org Hi Alexandre, > -----Original Message----- > From: Alexandre Belloni [mailto:alexandre.belloni@free-electrons.com] > Sent: 2015年3月2日 17:54 > To: Yang, Wenyou > Cc: Ferre, Nicolas; mark.rutland@arm.com; devicetree@vger.kernel.org; > linux@arm.linux.org.uk; pawel.moll@arm.com; ijc+devicetree@hellion.org.uk; linux- > kernel@vger.kernel.org; robh+dt@kernel.org; galak@codeaurora.org; > linux@maxim.org.za; linux-arm-kernel@lists.infradead.org > Subject: Re: [PATCH] ARM: dts: at919260/at91sam9g20: fix SRAM device tree > node > > Hi Wenyou, > > I'd prefer fixing the sram lookup in pm.c. I'll propose something however, I can't > test on my side. I can help test it if you give me your patches to me. > > On 02/03/2015 at 14:03:29 +0800, Wenyou Yang wrote : > > Fix PM does not work on the at91sam9g20ek board > > --->8--- > > at91_pm_sram_init: failed to find sram device! > > ---<8--- > > > > Signed-off-by: Wenyou Yang <wenyou.yang@atmel.com> > > --- > > arch/arm/boot/dts/at91sam9260.dtsi | 9 +++++++-- > > arch/arm/boot/dts/at91sam9g20.dtsi | 9 +++++---- > > 2 files changed, 12 insertions(+), 6 deletions(-) > > > > diff --git a/arch/arm/boot/dts/at91sam9260.dtsi > > b/arch/arm/boot/dts/at91sam9260.dtsi > > index fff0ee6..d1eb27c 100644 > > --- a/arch/arm/boot/dts/at91sam9260.dtsi > > +++ b/arch/arm/boot/dts/at91sam9260.dtsi > > @@ -69,9 +69,14 @@ > > }; > > }; > > > > - sram0: sram@002ff000 { > > + sram0: sram@00200000 { > > compatible = "mmio-sram"; > > - reg = <0x002ff000 0x2000>; > > + reg = <0x00200000 0x1000>; > > + }; > > + > > + sram1: sram@00300000 { > > + compatible = "mmio-sram"; > > + reg = <0x00300000 0x1000>; > > }; > > > > ahb { > > diff --git a/arch/arm/boot/dts/at91sam9g20.dtsi > > b/arch/arm/boot/dts/at91sam9g20.dtsi > > index f593016..eb9a62d 100644 > > --- a/arch/arm/boot/dts/at91sam9g20.dtsi > > +++ b/arch/arm/boot/dts/at91sam9g20.dtsi > > @@ -16,13 +16,14 @@ > > reg = <0x20000000 0x08000000>; > > }; > > > > - sram0: sram@002ff000 { > > - status = "disabled"; > > + sram0: sram@00200000 { > > + compatible = "mmio-sram"; > > + reg = <0x00200000 0x4000>; > > }; > > > > - sram1: sram@002fc000 { > > + sram1: sram@00300000 { > > compatible = "mmio-sram"; > > - reg = <0x002fc000 0x8000>; > > + reg = <0x00300000 0x4000>; > > }; > > > > ahb { > > -- > > 1.7.9.5 > > > > > > _______________________________________________ > > linux-arm-kernel mailing list > > linux-arm-kernel@lists.infradead.org > > http://lists.infradead.org/mailman/listinfo/linux-arm-kernel > > -- > Alexandre Belloni, Free Electrons > Embedded Linux, Kernel and Android engineering http://free-electrons.com Best Regards, Wenyou Yang ^ permalink raw reply [flat|nested] 3+ messages in thread
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2015-03-02 6:03 [PATCH] ARM: dts: at919260/at91sam9g20: fix SRAM device tree node Wenyou Yang
[not found] ` <1425276209-4899-1-git-send-email-wenyou.yang-AIFe0yeh4nAAvxtiuMwx3w@public.gmane.org>
2015-03-02 9:53 ` Alexandre Belloni
[not found] ` <20150302095359.GJ4094-m++hUPXGwpdeoWH0uzbU5w@public.gmane.org>
2015-03-02 9:59 ` Yang, Wenyou
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