On 17:54-20190617, Tero Kristo wrote: > On 30/05/2019 13:49, Nishanth Menon wrote: > > On 16:13-20190529, Suman Anna wrote: > > > From: Roger Quadros <rogerq@xxxxxx> > > > > > > Add the MSCM RAM address space to the ranges property of the cbass_main > > > interconnect node so that the addresses can be translated properly. > > > > > > This fixes the probe failure in the sram driver for the MSMC RAM node. > > > > > > Signed-off-by: Roger Quadros <rogerq@xxxxxx> > > > Signed-off-by: Suman Anna <s-anna@xxxxxx> > > > --- > > > > > > The following error message is seen without this: > > > [ 0.480261] sram interconnect@100000:sram@70000000: found no memory resource > > > [ 0.487497] sram: probe of interconnect@100000:sram@70000000 failed with error -22 > > > > > > regards > > > Suman > > > > > > arch/arm64/boot/dts/ti/k3-am65.dtsi | 1 + > > > 1 file changed, 1 insertion(+) > > > > > > diff --git a/arch/arm64/boot/dts/ti/k3-am65.dtsi b/arch/arm64/boot/dts/ti/k3-am65.dtsi > > > index 50f4be2047a9..68b3f954f1d1 100644 > > > --- a/arch/arm64/boot/dts/ti/k3-am65.dtsi > > > +++ b/arch/arm64/boot/dts/ti/k3-am65.dtsi > > > @@ -68,6 +68,7 @@ > > > <0x00 0x00900000 0x00 0x00900000 0x00 0x00012000>, /* serdes */ > > > <0x00 0x01000000 0x00 0x01000000 0x00 0x0af02400>, /* Most peripherals */ > > > <0x00 0x30800000 0x00 0x30800000 0x00 0x0bc00000>, /* MAIN NAVSS */ > > > + <0x00 0x70000000 0x00 0x70000000 0x00 0x00200000>, /* MSMC SRAM */ > > > /* MCUSS Range */ > > > <0x00 0x28380000 0x00 0x28380000 0x00 0x03880000>, > > > <0x00 0x40200000 0x00 0x40200000 0x00 0x00900100>, > > > -- > > > 2.21.0 > > > > > > > Arrgh.. Nice catch. Thanks. We should consider pulling this in as part > > of early rc fixes please. > > > > Acked-by: Nishanth Menon <nm@xxxxxx> > > Hmm, what is the failure this causes, except the probe message? SRAM driver > obviously won't work but is it used for anything at the moment anyways? > > I would rather queue this towards 5.3. Yes, this should be good enough for 5.3 -- Regards, Nishanth Menon
