Patchwork powerpc/8544ds: add partition table for norflash

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Submitter Dongsheng Wang
Date Aug. 29, 2012, 3 a.m.
Message ID <1346209249-5049-1-git-send-email-Dongsheng.wang@freescale.com>
Download mbox | patch
Permalink /patch/180611/
State Accepted, archived
Delegated to: Kumar Gala
Headers show

Comments

Dongsheng Wang - Aug. 29, 2012, 3 a.m.
From: Wang Dongsheng <Dongsheng.Wang@freescale.com>

create partition table for norflash.

Signed-off-by: Wang Dongsheng <Dongsheng.Wang@freescale.com>
---

 arch/powerpc/boot/dts/mpc8544ds.dts  |    4 ++-
 arch/powerpc/boot/dts/mpc8544ds.dtsi |   38 ++++++++++++++++++++++++++++++++++
 2 files changed, 41 insertions(+), 1 deletions(-)
Kumar Gala - Aug. 30, 2012, 4:07 p.m.
On Aug 28, 2012, at 10:00 PM, <Dongsheng.wang@freescale.com> <Dongsheng.wang@freescale.com> wrote:

> From: Wang Dongsheng <Dongsheng.Wang@freescale.com>
> 
> create partition table for norflash.
> 
> Signed-off-by: Wang Dongsheng <Dongsheng.Wang@freescale.com>
> ---
> 
> arch/powerpc/boot/dts/mpc8544ds.dts  |    4 ++-
> arch/powerpc/boot/dts/mpc8544ds.dtsi |   38 ++++++++++++++++++++++++++++++++++
> 2 files changed, 41 insertions(+), 1 deletions(-)

Added read-only to u-boot partition.

applied to next

- k

Patch

diff --git a/arch/powerpc/boot/dts/mpc8544ds.dts b/arch/powerpc/boot/dts/mpc8544ds.dts
index e934987..ed38874 100644
--- a/arch/powerpc/boot/dts/mpc8544ds.dts
+++ b/arch/powerpc/boot/dts/mpc8544ds.dts
@@ -20,8 +20,10 @@ 
 		reg = <0 0 0 0>;	// Filled by U-Boot
 	};
 
-	lbc: localbus@e0005000 {
+	board_lbc: lbc: localbus@e0005000 {
 		reg = <0 0xe0005000 0 0x1000>;
+
+		ranges = <0x0 0x0 0x0 0xff800000 0x800000>;
 	};
 
 	board_soc: soc: soc8544@e0000000 {
diff --git a/arch/powerpc/boot/dts/mpc8544ds.dtsi b/arch/powerpc/boot/dts/mpc8544ds.dtsi
index 77ebc9f..8be5b31 100644
--- a/arch/powerpc/boot/dts/mpc8544ds.dtsi
+++ b/arch/powerpc/boot/dts/mpc8544ds.dtsi
@@ -32,6 +32,44 @@ 
  * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
+&board_lbc {
+	nor@0,0 {
+		#address-cells = <1>;
+		#size-cells = <1>;
+		compatible = "cfi-flash";
+		reg = <0x0 0x0 0x800000>;
+		bank-width = <2>;
+		device-width = <1>;
+
+		partition@0 {
+			reg = <0x0 0x10000>;
+			label = "dtb-nor";
+		};
+
+		partition@20000 {
+			reg = <0x20000 0x30000>;
+			label = "diagnostic-nor";
+			read-only;
+		};
+
+		partition@200000 {
+			reg = <0x200000 0x200000>;
+			label = "dink-nor";
+			read-only;
+		};
+
+		partition@400000 {
+			reg = <0x400000 0x380000>;
+			label = "kernel-nor";
+		};
+
+		partition@780000 {
+			reg = <0x780000 0x80000>;
+			label = "u-boot-nor";
+		};
+	};
+};
+
 &board_soc {
 	enet0: ethernet@24000 {
 		phy-handle = <&phy0>;