All of lore.kernel.org
 help / color / mirror / Atom feed
* [PATCH] dts: ls102xa: ifc: Add the partition for NOR flash
@ 2016-02-03  8:16 ` Alison Wang
  0 siblings, 0 replies; 6+ messages in thread
From: Alison Wang @ 2016-02-03  8:16 UTC (permalink / raw)
  To: shawnguo, linux-arm-kernel, linux-kernel

According to the new mapping table, the partition for NOR flash
is added.

Signed-off-by: Alison Wang <alison.wang@nxp.com>
---
 arch/arm/boot/dts/ls1021a-qds.dts | 60 +++++++++++++++++++++++++++++++++++++++
 arch/arm/boot/dts/ls1021a-twr.dts | 60 +++++++++++++++++++++++++++++++++++++++
 2 files changed, 120 insertions(+)

diff --git a/arch/arm/boot/dts/ls1021a-qds.dts b/arch/arm/boot/dts/ls1021a-qds.dts
index 9408753..904ee09 100644
--- a/arch/arm/boot/dts/ls1021a-qds.dts
+++ b/arch/arm/boot/dts/ls1021a-qds.dts
@@ -237,6 +237,66 @@
 		reg = <0x0 0x0 0x8000000>;
 		bank-width = <2>;
 		device-width = <1>;
+
+		partition@0 {
+			/* 128KB for bank0 RCW */
+			reg = <0x00000000 0x00020000>;
+			label = "NOR bank0 RCW Image";
+		};
+
+		partition@100000 {
+			/* 1MB for bank0 u-boot Image */
+			reg = <0x00100000 0x00100000>;
+			label = "NOR bank0 u-boot Image";
+		};
+
+		partition@200000 {
+			/* 1MB for bank0 DTB */
+			reg = <0x00200000 0x00100000>;
+			label = "NOR bank0 DTB Image";
+		};
+
+		partition@300000 {
+			/* 7MB for bank0 Linux Kernel */
+			reg = <0x00300000 0x00700000>;
+			label = "NOR bank0 Linux Kernel Image";
+		};
+
+		partition@a00000 {
+			/* 54MB for bank0 Ramdisk Root File System */
+			reg = <0x00a00000 0x03600000>;
+			label = "NOR bank0 Ramdisk Root File System Image";
+		};
+
+		partition@4000000 {
+			/* 128KB for bank4 RCW */
+			reg = <0x04000000 0x00020000>;
+			label = "NOR bank4 RCW Image";
+		};
+
+		partition@4100000 {
+			/* 1MB for bank4 u-boot Image */
+			reg = <0x04100000 0x00100000>;
+			label = "NOR bank4 u-boot Image";
+		};
+
+		partition@4200000 {
+			/* 1MB for bank4 DTB */
+			reg = <0x04200000 0x00100000>;
+			label = "NOR bank4 DTB Image";
+		};
+
+		partition@4300000 {
+			/* 7MB for bank4 Linux Kernel */
+			reg = <0x04300000 0x00700000>;
+			label = "NOR bank4 Linux Kernel Image";
+		};
+
+		partition@4a00000 {
+			/* 54MB for bank4 Ramdisk Root File System */
+			reg = <0x04a00000 0x03600000>;
+			label = "NOR bank4 Ramdisk Root File System Image";
+		};
 	};
 
 	fpga: board-control@3,0 {
diff --git a/arch/arm/boot/dts/ls1021a-twr.dts b/arch/arm/boot/dts/ls1021a-twr.dts
index 75ecaed..f5e9616 100644
--- a/arch/arm/boot/dts/ls1021a-twr.dts
+++ b/arch/arm/boot/dts/ls1021a-twr.dts
@@ -194,6 +194,66 @@
 		reg = <0x0 0x0 0x8000000>;
 		bank-width = <2>;
 		device-width = <1>;
+
+		partition@0 {
+			/* 128KB for bank0 RCW */
+			reg = <0x00000000 0x00020000>;
+			label = "NOR bank0 RCW Image";
+		};
+
+		partition@100000 {
+			/* 1MB for bank0 u-boot Image */
+			reg = <0x00100000 0x00100000>;
+			label = "NOR bank0 u-boot Image";
+		};
+
+		partition@200000 {
+			/* 1MB for bank0 DTB */
+			reg = <0x00200000 0x00100000>;
+			label = "NOR bank0 DTB Image";
+		};
+
+		partition@300000 {
+			/* 7MB for bank0 Linux Kernel */
+			reg = <0x00300000 0x00700000>;
+			label = "NOR bank0 Linux Kernel Image";
+		};
+
+		partition@a00000 {
+			/* 54MB for bank0 Ramdisk Root File System */
+			reg = <0x00a00000 0x03600000>;
+			label = "NOR bank0 Ramdisk Root File System Image";
+		};
+
+		partition@4000000 {
+			/* 128KB for bank4 RCW */
+			reg = <0x04000000 0x00020000>;
+			label = "NOR bank4 RCW Image";
+		};
+
+		partition@4100000 {
+			/* 1MB for bank4 u-boot Image */
+			reg = <0x04100000 0x00100000>;
+			label = "NOR bank4 u-boot Image";
+		};
+
+		partition@4200000 {
+			/* 1MB for bank4 DTB */
+			reg = <0x04200000 0x00100000>;
+			label = "NOR bank4 DTB Image";
+		};
+
+		partition@4300000 {
+			/* 7MB for bank4 Linux Kernel */
+			reg = <0x04300000 0x00700000>;
+			label = "NOR bank4 Linux Kernel Image";
+		};
+
+		partition@4a00000 {
+			/* 54MB for bank4 Ramdisk Root File System */
+			reg = <0x04a00000 0x03600000>;
+			label = "NOR bank4 Ramdisk Root File System Image";
+		};
 	};
 };
 
-- 
2.1.0.27.g96db324

^ permalink raw reply related	[flat|nested] 6+ messages in thread
* [PATCH] dts: ls102xa: ifc: Add the partition for NOR flash
@ 2016-02-03  8:16 ` Alison Wang
  0 siblings, 0 replies; 6+ messages in thread
From: Alison Wang @ 2016-02-03  8:16 UTC (permalink / raw)
  To: linux-arm-kernel

According to the new mapping table, the partition for NOR flash
is added.

Signed-off-by: Alison Wang <alison.wang@nxp.com>
---
 arch/arm/boot/dts/ls1021a-qds.dts | 60 +++++++++++++++++++++++++++++++++++++++
 arch/arm/boot/dts/ls1021a-twr.dts | 60 +++++++++++++++++++++++++++++++++++++++
 2 files changed, 120 insertions(+)

diff --git a/arch/arm/boot/dts/ls1021a-qds.dts b/arch/arm/boot/dts/ls1021a-qds.dts
index 9408753..904ee09 100644
--- a/arch/arm/boot/dts/ls1021a-qds.dts
+++ b/arch/arm/boot/dts/ls1021a-qds.dts
@@ -237,6 +237,66 @@
 		reg = <0x0 0x0 0x8000000>;
 		bank-width = <2>;
 		device-width = <1>;
+
+		partition at 0 {
+			/* 128KB for bank0 RCW */
+			reg = <0x00000000 0x00020000>;
+			label = "NOR bank0 RCW Image";
+		};
+
+		partition at 100000 {
+			/* 1MB for bank0 u-boot Image */
+			reg = <0x00100000 0x00100000>;
+			label = "NOR bank0 u-boot Image";
+		};
+
+		partition at 200000 {
+			/* 1MB for bank0 DTB */
+			reg = <0x00200000 0x00100000>;
+			label = "NOR bank0 DTB Image";
+		};
+
+		partition at 300000 {
+			/* 7MB for bank0 Linux Kernel */
+			reg = <0x00300000 0x00700000>;
+			label = "NOR bank0 Linux Kernel Image";
+		};
+
+		partition at a00000 {
+			/* 54MB for bank0 Ramdisk Root File System */
+			reg = <0x00a00000 0x03600000>;
+			label = "NOR bank0 Ramdisk Root File System Image";
+		};
+
+		partition at 4000000 {
+			/* 128KB for bank4 RCW */
+			reg = <0x04000000 0x00020000>;
+			label = "NOR bank4 RCW Image";
+		};
+
+		partition at 4100000 {
+			/* 1MB for bank4 u-boot Image */
+			reg = <0x04100000 0x00100000>;
+			label = "NOR bank4 u-boot Image";
+		};
+
+		partition at 4200000 {
+			/* 1MB for bank4 DTB */
+			reg = <0x04200000 0x00100000>;
+			label = "NOR bank4 DTB Image";
+		};
+
+		partition at 4300000 {
+			/* 7MB for bank4 Linux Kernel */
+			reg = <0x04300000 0x00700000>;
+			label = "NOR bank4 Linux Kernel Image";
+		};
+
+		partition at 4a00000 {
+			/* 54MB for bank4 Ramdisk Root File System */
+			reg = <0x04a00000 0x03600000>;
+			label = "NOR bank4 Ramdisk Root File System Image";
+		};
 	};
 
 	fpga: board-control at 3,0 {
diff --git a/arch/arm/boot/dts/ls1021a-twr.dts b/arch/arm/boot/dts/ls1021a-twr.dts
index 75ecaed..f5e9616 100644
--- a/arch/arm/boot/dts/ls1021a-twr.dts
+++ b/arch/arm/boot/dts/ls1021a-twr.dts
@@ -194,6 +194,66 @@
 		reg = <0x0 0x0 0x8000000>;
 		bank-width = <2>;
 		device-width = <1>;
+
+		partition at 0 {
+			/* 128KB for bank0 RCW */
+			reg = <0x00000000 0x00020000>;
+			label = "NOR bank0 RCW Image";
+		};
+
+		partition at 100000 {
+			/* 1MB for bank0 u-boot Image */
+			reg = <0x00100000 0x00100000>;
+			label = "NOR bank0 u-boot Image";
+		};
+
+		partition at 200000 {
+			/* 1MB for bank0 DTB */
+			reg = <0x00200000 0x00100000>;
+			label = "NOR bank0 DTB Image";
+		};
+
+		partition at 300000 {
+			/* 7MB for bank0 Linux Kernel */
+			reg = <0x00300000 0x00700000>;
+			label = "NOR bank0 Linux Kernel Image";
+		};
+
+		partition at a00000 {
+			/* 54MB for bank0 Ramdisk Root File System */
+			reg = <0x00a00000 0x03600000>;
+			label = "NOR bank0 Ramdisk Root File System Image";
+		};
+
+		partition at 4000000 {
+			/* 128KB for bank4 RCW */
+			reg = <0x04000000 0x00020000>;
+			label = "NOR bank4 RCW Image";
+		};
+
+		partition at 4100000 {
+			/* 1MB for bank4 u-boot Image */
+			reg = <0x04100000 0x00100000>;
+			label = "NOR bank4 u-boot Image";
+		};
+
+		partition at 4200000 {
+			/* 1MB for bank4 DTB */
+			reg = <0x04200000 0x00100000>;
+			label = "NOR bank4 DTB Image";
+		};
+
+		partition at 4300000 {
+			/* 7MB for bank4 Linux Kernel */
+			reg = <0x04300000 0x00700000>;
+			label = "NOR bank4 Linux Kernel Image";
+		};
+
+		partition at 4a00000 {
+			/* 54MB for bank4 Ramdisk Root File System */
+			reg = <0x04a00000 0x03600000>;
+			label = "NOR bank4 Ramdisk Root File System Image";
+		};
 	};
 };
 
-- 
2.1.0.27.g96db324

^ permalink raw reply related	[flat|nested] 6+ messages in thread
* Re: [PATCH] dts: ls102xa: ifc: Add the partition for NOR flash
  2016-02-03  8:16 ` Alison Wang
@ 2016-02-14  3:44   ` Shawn Guo
  -1 siblings, 0 replies; 6+ messages in thread
From: Shawn Guo @ 2016-02-14  3:44 UTC (permalink / raw)
  To: Alison Wang; +Cc: linux-arm-kernel, linux-kernel

On Wed, Feb 03, 2016 at 04:16:44PM +0800, Alison Wang wrote:
> According to the new mapping table, the partition for NOR flash
> is added.

How do you know that everyone using the board wants the NOR flash to be
partitioned this way?  It's really a matter of software configuration
and may vary from system to system.

Shawn

> 
> Signed-off-by: Alison Wang <alison.wang@nxp.com>
> ---
>  arch/arm/boot/dts/ls1021a-qds.dts | 60 +++++++++++++++++++++++++++++++++++++++
>  arch/arm/boot/dts/ls1021a-twr.dts | 60 +++++++++++++++++++++++++++++++++++++++
>  2 files changed, 120 insertions(+)
> 
> diff --git a/arch/arm/boot/dts/ls1021a-qds.dts b/arch/arm/boot/dts/ls1021a-qds.dts
> index 9408753..904ee09 100644
> --- a/arch/arm/boot/dts/ls1021a-qds.dts
> +++ b/arch/arm/boot/dts/ls1021a-qds.dts
> @@ -237,6 +237,66 @@
>  		reg = <0x0 0x0 0x8000000>;
>  		bank-width = <2>;
>  		device-width = <1>;
> +
> +		partition@0 {
> +			/* 128KB for bank0 RCW */
> +			reg = <0x00000000 0x00020000>;
> +			label = "NOR bank0 RCW Image";
> +		};
> +
> +		partition@100000 {
> +			/* 1MB for bank0 u-boot Image */
> +			reg = <0x00100000 0x00100000>;
> +			label = "NOR bank0 u-boot Image";
> +		};
> +
> +		partition@200000 {
> +			/* 1MB for bank0 DTB */
> +			reg = <0x00200000 0x00100000>;
> +			label = "NOR bank0 DTB Image";
> +		};
> +
> +		partition@300000 {
> +			/* 7MB for bank0 Linux Kernel */
> +			reg = <0x00300000 0x00700000>;
> +			label = "NOR bank0 Linux Kernel Image";
> +		};
> +
> +		partition@a00000 {
> +			/* 54MB for bank0 Ramdisk Root File System */
> +			reg = <0x00a00000 0x03600000>;
> +			label = "NOR bank0 Ramdisk Root File System Image";
> +		};
> +
> +		partition@4000000 {
> +			/* 128KB for bank4 RCW */
> +			reg = <0x04000000 0x00020000>;
> +			label = "NOR bank4 RCW Image";
> +		};
> +
> +		partition@4100000 {
> +			/* 1MB for bank4 u-boot Image */
> +			reg = <0x04100000 0x00100000>;
> +			label = "NOR bank4 u-boot Image";
> +		};
> +
> +		partition@4200000 {
> +			/* 1MB for bank4 DTB */
> +			reg = <0x04200000 0x00100000>;
> +			label = "NOR bank4 DTB Image";
> +		};
> +
> +		partition@4300000 {
> +			/* 7MB for bank4 Linux Kernel */
> +			reg = <0x04300000 0x00700000>;
> +			label = "NOR bank4 Linux Kernel Image";
> +		};
> +
> +		partition@4a00000 {
> +			/* 54MB for bank4 Ramdisk Root File System */
> +			reg = <0x04a00000 0x03600000>;
> +			label = "NOR bank4 Ramdisk Root File System Image";
> +		};
>  	};
>  
>  	fpga: board-control@3,0 {
> diff --git a/arch/arm/boot/dts/ls1021a-twr.dts b/arch/arm/boot/dts/ls1021a-twr.dts
> index 75ecaed..f5e9616 100644
> --- a/arch/arm/boot/dts/ls1021a-twr.dts
> +++ b/arch/arm/boot/dts/ls1021a-twr.dts
> @@ -194,6 +194,66 @@
>  		reg = <0x0 0x0 0x8000000>;
>  		bank-width = <2>;
>  		device-width = <1>;
> +
> +		partition@0 {
> +			/* 128KB for bank0 RCW */
> +			reg = <0x00000000 0x00020000>;
> +			label = "NOR bank0 RCW Image";
> +		};
> +
> +		partition@100000 {
> +			/* 1MB for bank0 u-boot Image */
> +			reg = <0x00100000 0x00100000>;
> +			label = "NOR bank0 u-boot Image";
> +		};
> +
> +		partition@200000 {
> +			/* 1MB for bank0 DTB */
> +			reg = <0x00200000 0x00100000>;
> +			label = "NOR bank0 DTB Image";
> +		};
> +
> +		partition@300000 {
> +			/* 7MB for bank0 Linux Kernel */
> +			reg = <0x00300000 0x00700000>;
> +			label = "NOR bank0 Linux Kernel Image";
> +		};
> +
> +		partition@a00000 {
> +			/* 54MB for bank0 Ramdisk Root File System */
> +			reg = <0x00a00000 0x03600000>;
> +			label = "NOR bank0 Ramdisk Root File System Image";
> +		};
> +
> +		partition@4000000 {
> +			/* 128KB for bank4 RCW */
> +			reg = <0x04000000 0x00020000>;
> +			label = "NOR bank4 RCW Image";
> +		};
> +
> +		partition@4100000 {
> +			/* 1MB for bank4 u-boot Image */
> +			reg = <0x04100000 0x00100000>;
> +			label = "NOR bank4 u-boot Image";
> +		};
> +
> +		partition@4200000 {
> +			/* 1MB for bank4 DTB */
> +			reg = <0x04200000 0x00100000>;
> +			label = "NOR bank4 DTB Image";
> +		};
> +
> +		partition@4300000 {
> +			/* 7MB for bank4 Linux Kernel */
> +			reg = <0x04300000 0x00700000>;
> +			label = "NOR bank4 Linux Kernel Image";
> +		};
> +
> +		partition@4a00000 {
> +			/* 54MB for bank4 Ramdisk Root File System */
> +			reg = <0x04a00000 0x03600000>;
> +			label = "NOR bank4 Ramdisk Root File System Image";
> +		};
>  	};
>  };
>  
> -- 
> 2.1.0.27.g96db324
> 
> 
> _______________________________________________
> linux-arm-kernel mailing list
> linux-arm-kernel@lists.infradead.org
> http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
> 

^ permalink raw reply	[flat|nested] 6+ messages in thread
* [PATCH] dts: ls102xa: ifc: Add the partition for NOR flash
@ 2016-02-14  3:44   ` Shawn Guo
  0 siblings, 0 replies; 6+ messages in thread
From: Shawn Guo @ 2016-02-14  3:44 UTC (permalink / raw)
  To: linux-arm-kernel

On Wed, Feb 03, 2016 at 04:16:44PM +0800, Alison Wang wrote:
> According to the new mapping table, the partition for NOR flash
> is added.

How do you know that everyone using the board wants the NOR flash to be
partitioned this way?  It's really a matter of software configuration
and may vary from system to system.

Shawn

> 
> Signed-off-by: Alison Wang <alison.wang@nxp.com>
> ---
>  arch/arm/boot/dts/ls1021a-qds.dts | 60 +++++++++++++++++++++++++++++++++++++++
>  arch/arm/boot/dts/ls1021a-twr.dts | 60 +++++++++++++++++++++++++++++++++++++++
>  2 files changed, 120 insertions(+)
> 
> diff --git a/arch/arm/boot/dts/ls1021a-qds.dts b/arch/arm/boot/dts/ls1021a-qds.dts
> index 9408753..904ee09 100644
> --- a/arch/arm/boot/dts/ls1021a-qds.dts
> +++ b/arch/arm/boot/dts/ls1021a-qds.dts
> @@ -237,6 +237,66 @@
>  		reg = <0x0 0x0 0x8000000>;
>  		bank-width = <2>;
>  		device-width = <1>;
> +
> +		partition at 0 {
> +			/* 128KB for bank0 RCW */
> +			reg = <0x00000000 0x00020000>;
> +			label = "NOR bank0 RCW Image";
> +		};
> +
> +		partition at 100000 {
> +			/* 1MB for bank0 u-boot Image */
> +			reg = <0x00100000 0x00100000>;
> +			label = "NOR bank0 u-boot Image";
> +		};
> +
> +		partition at 200000 {
> +			/* 1MB for bank0 DTB */
> +			reg = <0x00200000 0x00100000>;
> +			label = "NOR bank0 DTB Image";
> +		};
> +
> +		partition at 300000 {
> +			/* 7MB for bank0 Linux Kernel */
> +			reg = <0x00300000 0x00700000>;
> +			label = "NOR bank0 Linux Kernel Image";
> +		};
> +
> +		partition at a00000 {
> +			/* 54MB for bank0 Ramdisk Root File System */
> +			reg = <0x00a00000 0x03600000>;
> +			label = "NOR bank0 Ramdisk Root File System Image";
> +		};
> +
> +		partition at 4000000 {
> +			/* 128KB for bank4 RCW */
> +			reg = <0x04000000 0x00020000>;
> +			label = "NOR bank4 RCW Image";
> +		};
> +
> +		partition at 4100000 {
> +			/* 1MB for bank4 u-boot Image */
> +			reg = <0x04100000 0x00100000>;
> +			label = "NOR bank4 u-boot Image";
> +		};
> +
> +		partition at 4200000 {
> +			/* 1MB for bank4 DTB */
> +			reg = <0x04200000 0x00100000>;
> +			label = "NOR bank4 DTB Image";
> +		};
> +
> +		partition at 4300000 {
> +			/* 7MB for bank4 Linux Kernel */
> +			reg = <0x04300000 0x00700000>;
> +			label = "NOR bank4 Linux Kernel Image";
> +		};
> +
> +		partition at 4a00000 {
> +			/* 54MB for bank4 Ramdisk Root File System */
> +			reg = <0x04a00000 0x03600000>;
> +			label = "NOR bank4 Ramdisk Root File System Image";
> +		};
>  	};
>  
>  	fpga: board-control at 3,0 {
> diff --git a/arch/arm/boot/dts/ls1021a-twr.dts b/arch/arm/boot/dts/ls1021a-twr.dts
> index 75ecaed..f5e9616 100644
> --- a/arch/arm/boot/dts/ls1021a-twr.dts
> +++ b/arch/arm/boot/dts/ls1021a-twr.dts
> @@ -194,6 +194,66 @@
>  		reg = <0x0 0x0 0x8000000>;
>  		bank-width = <2>;
>  		device-width = <1>;
> +
> +		partition at 0 {
> +			/* 128KB for bank0 RCW */
> +			reg = <0x00000000 0x00020000>;
> +			label = "NOR bank0 RCW Image";
> +		};
> +
> +		partition at 100000 {
> +			/* 1MB for bank0 u-boot Image */
> +			reg = <0x00100000 0x00100000>;
> +			label = "NOR bank0 u-boot Image";
> +		};
> +
> +		partition at 200000 {
> +			/* 1MB for bank0 DTB */
> +			reg = <0x00200000 0x00100000>;
> +			label = "NOR bank0 DTB Image";
> +		};
> +
> +		partition at 300000 {
> +			/* 7MB for bank0 Linux Kernel */
> +			reg = <0x00300000 0x00700000>;
> +			label = "NOR bank0 Linux Kernel Image";
> +		};
> +
> +		partition at a00000 {
> +			/* 54MB for bank0 Ramdisk Root File System */
> +			reg = <0x00a00000 0x03600000>;
> +			label = "NOR bank0 Ramdisk Root File System Image";
> +		};
> +
> +		partition at 4000000 {
> +			/* 128KB for bank4 RCW */
> +			reg = <0x04000000 0x00020000>;
> +			label = "NOR bank4 RCW Image";
> +		};
> +
> +		partition at 4100000 {
> +			/* 1MB for bank4 u-boot Image */
> +			reg = <0x04100000 0x00100000>;
> +			label = "NOR bank4 u-boot Image";
> +		};
> +
> +		partition at 4200000 {
> +			/* 1MB for bank4 DTB */
> +			reg = <0x04200000 0x00100000>;
> +			label = "NOR bank4 DTB Image";
> +		};
> +
> +		partition at 4300000 {
> +			/* 7MB for bank4 Linux Kernel */
> +			reg = <0x04300000 0x00700000>;
> +			label = "NOR bank4 Linux Kernel Image";
> +		};
> +
> +		partition at 4a00000 {
> +			/* 54MB for bank4 Ramdisk Root File System */
> +			reg = <0x04a00000 0x03600000>;
> +			label = "NOR bank4 Ramdisk Root File System Image";
> +		};
>  	};
>  };
>  
> -- 
> 2.1.0.27.g96db324
> 
> 
> _______________________________________________
> linux-arm-kernel mailing list
> linux-arm-kernel at lists.infradead.org
> http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
> 

^ permalink raw reply	[flat|nested] 6+ messages in thread
* RE: [PATCH] dts: ls102xa: ifc: Add the partition for NOR flash
  2016-02-14  3:44   ` Shawn Guo
@ 2016-02-17  7:39     ` Huan Wang
  -1 siblings, 0 replies; 6+ messages in thread
From: Huan Wang @ 2016-02-17  7:39 UTC (permalink / raw)
  To: Shawn Guo, Alison Wang; +Cc: linux-arm-kernel, linux-kernel

> On Wed, Feb 03, 2016 at 04:16:44PM +0800, Alison Wang wrote:
> > According to the new mapping table, the partition for NOR flash is
> > added.
> 
> How do you know that everyone using the board wants the NOR flash to be
> partitioned this way?  It's really a matter of software configuration
> and may vary from system to system.
>
[Alison Wang] Yes, the different partition could be used too. I just want to
provide one partition way.

Best Regards,
Alison Wang
> 
> >
> > Signed-off-by: Alison Wang <alison.wang@nxp.com>
> > ---
> >  arch/arm/boot/dts/ls1021a-qds.dts | 60
> > +++++++++++++++++++++++++++++++++++++++
> >  arch/arm/boot/dts/ls1021a-twr.dts | 60
> > +++++++++++++++++++++++++++++++++++++++
> >  2 files changed, 120 insertions(+)
> >
> > diff --git a/arch/arm/boot/dts/ls1021a-qds.dts
> > b/arch/arm/boot/dts/ls1021a-qds.dts
> > index 9408753..904ee09 100644
> > --- a/arch/arm/boot/dts/ls1021a-qds.dts
> > +++ b/arch/arm/boot/dts/ls1021a-qds.dts
> > @@ -237,6 +237,66 @@
> >  		reg = <0x0 0x0 0x8000000>;
> >  		bank-width = <2>;
> >  		device-width = <1>;
> > +
> > +		partition@0 {
> > +			/* 128KB for bank0 RCW */
> > +			reg = <0x00000000 0x00020000>;
> > +			label = "NOR bank0 RCW Image";
> > +		};
> > +
> > +		partition@100000 {
> > +			/* 1MB for bank0 u-boot Image */
> > +			reg = <0x00100000 0x00100000>;
> > +			label = "NOR bank0 u-boot Image";
> > +		};
> > +
> > +		partition@200000 {
> > +			/* 1MB for bank0 DTB */
> > +			reg = <0x00200000 0x00100000>;
> > +			label = "NOR bank0 DTB Image";
> > +		};
> > +
> > +		partition@300000 {
> > +			/* 7MB for bank0 Linux Kernel */
> > +			reg = <0x00300000 0x00700000>;
> > +			label = "NOR bank0 Linux Kernel Image";
> > +		};
> > +
> > +		partition@a00000 {
> > +			/* 54MB for bank0 Ramdisk Root File System */
> > +			reg = <0x00a00000 0x03600000>;
> > +			label = "NOR bank0 Ramdisk Root File System Image";
> > +		};
> > +
> > +		partition@4000000 {
> > +			/* 128KB for bank4 RCW */
> > +			reg = <0x04000000 0x00020000>;
> > +			label = "NOR bank4 RCW Image";
> > +		};
> > +
> > +		partition@4100000 {
> > +			/* 1MB for bank4 u-boot Image */
> > +			reg = <0x04100000 0x00100000>;
> > +			label = "NOR bank4 u-boot Image";
> > +		};
> > +
> > +		partition@4200000 {
> > +			/* 1MB for bank4 DTB */
> > +			reg = <0x04200000 0x00100000>;
> > +			label = "NOR bank4 DTB Image";
> > +		};
> > +
> > +		partition@4300000 {
> > +			/* 7MB for bank4 Linux Kernel */
> > +			reg = <0x04300000 0x00700000>;
> > +			label = "NOR bank4 Linux Kernel Image";
> > +		};
> > +
> > +		partition@4a00000 {
> > +			/* 54MB for bank4 Ramdisk Root File System */
> > +			reg = <0x04a00000 0x03600000>;
> > +			label = "NOR bank4 Ramdisk Root File System Image";
> > +		};
> >  	};
> >
> >  	fpga: board-control@3,0 {
> > diff --git a/arch/arm/boot/dts/ls1021a-twr.dts
> > b/arch/arm/boot/dts/ls1021a-twr.dts
> > index 75ecaed..f5e9616 100644
> > --- a/arch/arm/boot/dts/ls1021a-twr.dts
> > +++ b/arch/arm/boot/dts/ls1021a-twr.dts
> > @@ -194,6 +194,66 @@
> >  		reg = <0x0 0x0 0x8000000>;
> >  		bank-width = <2>;
> >  		device-width = <1>;
> > +
> > +		partition@0 {
> > +			/* 128KB for bank0 RCW */
> > +			reg = <0x00000000 0x00020000>;
> > +			label = "NOR bank0 RCW Image";
> > +		};
> > +
> > +		partition@100000 {
> > +			/* 1MB for bank0 u-boot Image */
> > +			reg = <0x00100000 0x00100000>;
> > +			label = "NOR bank0 u-boot Image";
> > +		};
> > +
> > +		partition@200000 {
> > +			/* 1MB for bank0 DTB */
> > +			reg = <0x00200000 0x00100000>;
> > +			label = "NOR bank0 DTB Image";
> > +		};
> > +
> > +		partition@300000 {
> > +			/* 7MB for bank0 Linux Kernel */
> > +			reg = <0x00300000 0x00700000>;
> > +			label = "NOR bank0 Linux Kernel Image";
> > +		};
> > +
> > +		partition@a00000 {
> > +			/* 54MB for bank0 Ramdisk Root File System */
> > +			reg = <0x00a00000 0x03600000>;
> > +			label = "NOR bank0 Ramdisk Root File System Image";
> > +		};
> > +
> > +		partition@4000000 {
> > +			/* 128KB for bank4 RCW */
> > +			reg = <0x04000000 0x00020000>;
> > +			label = "NOR bank4 RCW Image";
> > +		};
> > +
> > +		partition@4100000 {
> > +			/* 1MB for bank4 u-boot Image */
> > +			reg = <0x04100000 0x00100000>;
> > +			label = "NOR bank4 u-boot Image";
> > +		};
> > +
> > +		partition@4200000 {
> > +			/* 1MB for bank4 DTB */
> > +			reg = <0x04200000 0x00100000>;
> > +			label = "NOR bank4 DTB Image";
> > +		};
> > +
> > +		partition@4300000 {
> > +			/* 7MB for bank4 Linux Kernel */
> > +			reg = <0x04300000 0x00700000>;
> > +			label = "NOR bank4 Linux Kernel Image";
> > +		};
> > +
> > +		partition@4a00000 {
> > +			/* 54MB for bank4 Ramdisk Root File System */
> > +			reg = <0x04a00000 0x03600000>;
> > +			label = "NOR bank4 Ramdisk Root File System Image";
> > +		};
> >  	};
> >  };
> >
> > --
> > 2.1.0.27.g96db324
> >
> >
> > _______________________________________________
> > linux-arm-kernel mailing list
> > linux-arm-kernel@lists.infradead.org
> > http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
> >

^ permalink raw reply	[flat|nested] 6+ messages in thread
* [PATCH] dts: ls102xa: ifc: Add the partition for NOR flash
@ 2016-02-17  7:39     ` Huan Wang
  0 siblings, 0 replies; 6+ messages in thread
From: Huan Wang @ 2016-02-17  7:39 UTC (permalink / raw)
  To: linux-arm-kernel

> On Wed, Feb 03, 2016 at 04:16:44PM +0800, Alison Wang wrote:
> > According to the new mapping table, the partition for NOR flash is
> > added.
> 
> How do you know that everyone using the board wants the NOR flash to be
> partitioned this way?  It's really a matter of software configuration
> and may vary from system to system.
>
[Alison Wang] Yes, the different partition could be used too. I just want to
provide one partition way.

Best Regards,
Alison Wang
> 
> >
> > Signed-off-by: Alison Wang <alison.wang@nxp.com>
> > ---
> >  arch/arm/boot/dts/ls1021a-qds.dts | 60
> > +++++++++++++++++++++++++++++++++++++++
> >  arch/arm/boot/dts/ls1021a-twr.dts | 60
> > +++++++++++++++++++++++++++++++++++++++
> >  2 files changed, 120 insertions(+)
> >
> > diff --git a/arch/arm/boot/dts/ls1021a-qds.dts
> > b/arch/arm/boot/dts/ls1021a-qds.dts
> > index 9408753..904ee09 100644
> > --- a/arch/arm/boot/dts/ls1021a-qds.dts
> > +++ b/arch/arm/boot/dts/ls1021a-qds.dts
> > @@ -237,6 +237,66 @@
> >  		reg = <0x0 0x0 0x8000000>;
> >  		bank-width = <2>;
> >  		device-width = <1>;
> > +
> > +		partition at 0 {
> > +			/* 128KB for bank0 RCW */
> > +			reg = <0x00000000 0x00020000>;
> > +			label = "NOR bank0 RCW Image";
> > +		};
> > +
> > +		partition at 100000 {
> > +			/* 1MB for bank0 u-boot Image */
> > +			reg = <0x00100000 0x00100000>;
> > +			label = "NOR bank0 u-boot Image";
> > +		};
> > +
> > +		partition at 200000 {
> > +			/* 1MB for bank0 DTB */
> > +			reg = <0x00200000 0x00100000>;
> > +			label = "NOR bank0 DTB Image";
> > +		};
> > +
> > +		partition at 300000 {
> > +			/* 7MB for bank0 Linux Kernel */
> > +			reg = <0x00300000 0x00700000>;
> > +			label = "NOR bank0 Linux Kernel Image";
> > +		};
> > +
> > +		partition at a00000 {
> > +			/* 54MB for bank0 Ramdisk Root File System */
> > +			reg = <0x00a00000 0x03600000>;
> > +			label = "NOR bank0 Ramdisk Root File System Image";
> > +		};
> > +
> > +		partition at 4000000 {
> > +			/* 128KB for bank4 RCW */
> > +			reg = <0x04000000 0x00020000>;
> > +			label = "NOR bank4 RCW Image";
> > +		};
> > +
> > +		partition at 4100000 {
> > +			/* 1MB for bank4 u-boot Image */
> > +			reg = <0x04100000 0x00100000>;
> > +			label = "NOR bank4 u-boot Image";
> > +		};
> > +
> > +		partition at 4200000 {
> > +			/* 1MB for bank4 DTB */
> > +			reg = <0x04200000 0x00100000>;
> > +			label = "NOR bank4 DTB Image";
> > +		};
> > +
> > +		partition at 4300000 {
> > +			/* 7MB for bank4 Linux Kernel */
> > +			reg = <0x04300000 0x00700000>;
> > +			label = "NOR bank4 Linux Kernel Image";
> > +		};
> > +
> > +		partition at 4a00000 {
> > +			/* 54MB for bank4 Ramdisk Root File System */
> > +			reg = <0x04a00000 0x03600000>;
> > +			label = "NOR bank4 Ramdisk Root File System Image";
> > +		};
> >  	};
> >
> >  	fpga: board-control at 3,0 {
> > diff --git a/arch/arm/boot/dts/ls1021a-twr.dts
> > b/arch/arm/boot/dts/ls1021a-twr.dts
> > index 75ecaed..f5e9616 100644
> > --- a/arch/arm/boot/dts/ls1021a-twr.dts
> > +++ b/arch/arm/boot/dts/ls1021a-twr.dts
> > @@ -194,6 +194,66 @@
> >  		reg = <0x0 0x0 0x8000000>;
> >  		bank-width = <2>;
> >  		device-width = <1>;
> > +
> > +		partition at 0 {
> > +			/* 128KB for bank0 RCW */
> > +			reg = <0x00000000 0x00020000>;
> > +			label = "NOR bank0 RCW Image";
> > +		};
> > +
> > +		partition at 100000 {
> > +			/* 1MB for bank0 u-boot Image */
> > +			reg = <0x00100000 0x00100000>;
> > +			label = "NOR bank0 u-boot Image";
> > +		};
> > +
> > +		partition at 200000 {
> > +			/* 1MB for bank0 DTB */
> > +			reg = <0x00200000 0x00100000>;
> > +			label = "NOR bank0 DTB Image";
> > +		};
> > +
> > +		partition at 300000 {
> > +			/* 7MB for bank0 Linux Kernel */
> > +			reg = <0x00300000 0x00700000>;
> > +			label = "NOR bank0 Linux Kernel Image";
> > +		};
> > +
> > +		partition at a00000 {
> > +			/* 54MB for bank0 Ramdisk Root File System */
> > +			reg = <0x00a00000 0x03600000>;
> > +			label = "NOR bank0 Ramdisk Root File System Image";
> > +		};
> > +
> > +		partition at 4000000 {
> > +			/* 128KB for bank4 RCW */
> > +			reg = <0x04000000 0x00020000>;
> > +			label = "NOR bank4 RCW Image";
> > +		};
> > +
> > +		partition at 4100000 {
> > +			/* 1MB for bank4 u-boot Image */
> > +			reg = <0x04100000 0x00100000>;
> > +			label = "NOR bank4 u-boot Image";
> > +		};
> > +
> > +		partition at 4200000 {
> > +			/* 1MB for bank4 DTB */
> > +			reg = <0x04200000 0x00100000>;
> > +			label = "NOR bank4 DTB Image";
> > +		};
> > +
> > +		partition at 4300000 {
> > +			/* 7MB for bank4 Linux Kernel */
> > +			reg = <0x04300000 0x00700000>;
> > +			label = "NOR bank4 Linux Kernel Image";
> > +		};
> > +
> > +		partition at 4a00000 {
> > +			/* 54MB for bank4 Ramdisk Root File System */
> > +			reg = <0x04a00000 0x03600000>;
> > +			label = "NOR bank4 Ramdisk Root File System Image";
> > +		};
> >  	};
> >  };
> >
> > --
> > 2.1.0.27.g96db324
> >
> >
> > _______________________________________________
> > linux-arm-kernel mailing list
> > linux-arm-kernel at lists.infradead.org
> > http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
> >

^ permalink raw reply	[flat|nested] 6+ messages in thread
end of thread, other threads:[~2016-02-17  7:54 UTC | newest]

Thread overview: 6+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2016-02-03  8:16 [PATCH] dts: ls102xa: ifc: Add the partition for NOR flash Alison Wang
2016-02-03  8:16 ` Alison Wang
2016-02-14  3:44 ` Shawn Guo
2016-02-14  3:44   ` Shawn Guo
2016-02-17  7:39   ` Huan Wang
2016-02-17  7:39     ` Huan Wang

This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.