[patch 3/4] 4xx: Convert Walnut flash mappings to new binding

Josh Boyer jwboyer at linux.vnet.ibm.com
Sat Sep 15 04:54:13 EST 2007


A new binding for flash devices was recently introduced.  This updates the
Walnut DTS to use the new binding.

Signed-off-by: Josh Boyer <jwboyer at linux.vnet.ibm.com>
---
 arch/powerpc/boot/dts/walnut.dts |   17 ++++++++++++-----
 1 file changed, 12 insertions(+), 5 deletions(-)

--- linux-2.6.orig/arch/powerpc/boot/dts/walnut.dts
+++ linux-2.6/arch/powerpc/boot/dts/walnut.dts
@@ -137,6 +137,10 @@
 			dcr-reg = <012 2>;
 			#address-cells = <2>;
 			#size-cells = <1>;
+			/* The ranges property is supplied by the bootwrapper
+			 * and is based on the firmware's configuration of the
+			 * EBC bridge
+			 */
 			clock-frequency = <0>; /* Filled in by zImage */
 
 			sram at 0,0 {
@@ -144,13 +148,16 @@
 			};
 
 			flash at 0,80000 {
-				device_type = "rom";
-				compatible = "direct-mapped";
-				probe-type = "JEDEC";
+				compatible = "jedec-flash";
 				bank-width = <1>;
-				partitions = <0 80000>;
-				partition-names = "OpenBIOS";
 				reg = <0 80000 80000>;
+				#address-cells = <1>;
+				#size-cells = <1>;
+				partition at 0 {
+					label = "OpenBIOS";
+					reg = <0 80000>;
+					read-only;
+				};
 			};
 
 			ds1743 at 1,0 {

-- 




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