| Message ID | 20240325095013.29497-1-venkatesh.abbarapu@amd.com |
|---|---|
| State | Accepted |
| Commit | 46947ef68f6a10352fce148da33521f1d2df37cb |
| Delegated to: | Michal Simek |
| Headers | show |
| Series | arm64: dts: zynqmp: make hw-ecc as the default ecc mode | expand |
On 3/25/24 10:50, Venkatesh Yadav Abbarapu wrote: > Except for Linux no other component (i.e., u-boot, fsbl > or BootRom) of the software stack supports software ecc > engine. So, make hw-ecc as the default ecc mode. > Update the same for mini u-boot nand configuration as well. > > Signed-off-by: Venkatesh Yadav Abbarapu <venkatesh.abbarapu@amd.com> > --- > arch/arm/dts/zynqmp-mini-nand.dts | 6 ++++++ > arch/arm/dts/zynqmp-zc1751-xm017-dc3.dts | 6 ++---- > 2 files changed, 8 insertions(+), 4 deletions(-) > > diff --git a/arch/arm/dts/zynqmp-mini-nand.dts b/arch/arm/dts/zynqmp-mini-nand.dts > index e0517cf460..5889d436ed 100644 > --- a/arch/arm/dts/zynqmp-mini-nand.dts > +++ b/arch/arm/dts/zynqmp-mini-nand.dts > @@ -50,6 +50,12 @@ > #size-cells = <1>; > arasan,has-mdma; > num-cs = <2>; > + nand@0 { > + reg = <0>; > + #address-cells = <2>; > + #size-cells = <1>; > + nand-ecc-mode = "hw"; > + }; > }; > }; > }; > diff --git a/arch/arm/dts/zynqmp-zc1751-xm017-dc3.dts b/arch/arm/dts/zynqmp-zc1751-xm017-dc3.dts > index b97f7ee8d4..48ab619472 100644 > --- a/arch/arm/dts/zynqmp-zc1751-xm017-dc3.dts > +++ b/arch/arm/dts/zynqmp-zc1751-xm017-dc3.dts > @@ -136,8 +136,7 @@ > reg = <0x0>; > #address-cells = <0x2>; > #size-cells = <0x1>; > - nand-ecc-mode = "soft"; > - nand-ecc-algo = "bch"; > + nand-ecc-mode = "hw"; > nand-rb = <0>; > label = "main-storage-0"; > nand-ecc-step-size = <1024>; > @@ -173,8 +172,7 @@ > reg = <0x1>; > #address-cells = <0x2>; > #size-cells = <0x1>; > - nand-ecc-mode = "soft"; > - nand-ecc-algo = "bch"; > + nand-ecc-mode = "hw"; > nand-rb = <0>; > label = "main-storage-1"; > nand-ecc-step-size = <1024>; Applied. M
diff --git a/arch/arm/dts/zynqmp-mini-nand.dts b/arch/arm/dts/zynqmp-mini-nand.dts index e0517cf460..5889d436ed 100644 --- a/arch/arm/dts/zynqmp-mini-nand.dts +++ b/arch/arm/dts/zynqmp-mini-nand.dts @@ -50,6 +50,12 @@ #size-cells = <1>; arasan,has-mdma; num-cs = <2>; + nand@0 { + reg = <0>; + #address-cells = <2>; + #size-cells = <1>; + nand-ecc-mode = "hw"; + }; }; }; }; diff --git a/arch/arm/dts/zynqmp-zc1751-xm017-dc3.dts b/arch/arm/dts/zynqmp-zc1751-xm017-dc3.dts index b97f7ee8d4..48ab619472 100644 --- a/arch/arm/dts/zynqmp-zc1751-xm017-dc3.dts +++ b/arch/arm/dts/zynqmp-zc1751-xm017-dc3.dts @@ -136,8 +136,7 @@ reg = <0x0>; #address-cells = <0x2>; #size-cells = <0x1>; - nand-ecc-mode = "soft"; - nand-ecc-algo = "bch"; + nand-ecc-mode = "hw"; nand-rb = <0>; label = "main-storage-0"; nand-ecc-step-size = <1024>; @@ -173,8 +172,7 @@ reg = <0x1>; #address-cells = <0x2>; #size-cells = <0x1>; - nand-ecc-mode = "soft"; - nand-ecc-algo = "bch"; + nand-ecc-mode = "hw"; nand-rb = <0>; label = "main-storage-1"; nand-ecc-step-size = <1024>;
Except for Linux no other component (i.e., u-boot, fsbl or BootRom) of the software stack supports software ecc engine. So, make hw-ecc as the default ecc mode. Update the same for mini u-boot nand configuration as well. Signed-off-by: Venkatesh Yadav Abbarapu <venkatesh.abbarapu@amd.com> --- arch/arm/dts/zynqmp-mini-nand.dts | 6 ++++++ arch/arm/dts/zynqmp-zc1751-xm017-dc3.dts | 6 ++---- 2 files changed, 8 insertions(+), 4 deletions(-)