Re: [PATCH] arm64: dts: zynqmp: make hw-ecc as the default ecc mode

2024-04-02 Thread Michal Simek 




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 
---
  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

[PATCH] arm64: dts: zynqmp: make hw-ecc as the default ecc mode

2024-03-25 Thread Venkatesh Yadav Abbarapu 
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 
---
 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>;
-- 
2.17.1

Re: [PATCH] arm64: dts: zynqmp: make hw-ecc as the default ecc mode

2023-10-19 Thread Michal Simek 




On 10/12/23 15:58, Michal Simek wrote:

From: Amit Kumar Mahapatra 

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.

Signed-off-by: Amit Kumar Mahapatra 
Signed-off-by: Michal Simek 
---

  arch/arm/dts/zynqmp-zc1751-xm016-dc2.dts | 6 ++
  1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/arch/arm/dts/zynqmp-zc1751-xm016-dc2.dts 
b/arch/arm/dts/zynqmp-zc1751-xm016-dc2.dts
index 23a3ff2fed98..160c6c58b36d 100644
--- a/arch/arm/dts/zynqmp-zc1751-xm016-dc2.dts
+++ b/arch/arm/dts/zynqmp-zc1751-xm016-dc2.dts
@@ -141,8 +141,7 @@
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>;
@@ -178,8 +177,7 @@
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

[PATCH] arm64: dts: zynqmp: make hw-ecc as the default ecc mode

2023-10-12 Thread Michal Simek 
From: Amit Kumar Mahapatra 

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.

Signed-off-by: Amit Kumar Mahapatra 
Signed-off-by: Michal Simek 
---

 arch/arm/dts/zynqmp-zc1751-xm016-dc2.dts | 6 ++
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/arch/arm/dts/zynqmp-zc1751-xm016-dc2.dts 
b/arch/arm/dts/zynqmp-zc1751-xm016-dc2.dts
index 23a3ff2fed98..160c6c58b36d 100644
--- a/arch/arm/dts/zynqmp-zc1751-xm016-dc2.dts
+++ b/arch/arm/dts/zynqmp-zc1751-xm016-dc2.dts
@@ -141,8 +141,7 @@
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>;
@@ -178,8 +177,7 @@
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>;
-- 
2.36.1