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ramips: important patch for HG255D

r37505 add support for Huawei HG255D, but it only tested under a community hacked u-boot ("lintel u-boot"), which has a different mtd layout compared to origin one. If you install it on a box with origin u-boot, the origin factory part will be destroyed, and your wifi interface will never up!!!

This patch shrink firmware part in mtd layout to exclude origin factory part, and  I will prepare another patch to fix the eeprom extract issue for box with origin u-boot.

Signed-off-by: Leon Xu <[email protected]>

SVN-Revision: 37530
John Crispin 12 years ago
parent
commit
9b2c7be0c4
2 changed files with 8 additions and 2 deletions
  1. 7 1
      target/linux/ramips/dts/HG255D.dts
  2. 1 1
      target/linux/ramips/image/Makefile

+ 7 - 1
target/linux/ramips/dts/HG255D.dts

@@ -47,7 +47,13 @@
 
 		partition@80000 {
 			label = "firmware";
-			reg = <0x80000 0xf80000>;
+			reg = <0x80000 0xf60000>;
+		};
+		
+		partition@fa0000 {
+			label = "factory-orig";
+			reg = <0xfa0000 0x20000>;
+			read-only;
 		};
 	};
 

+ 1 - 1
target/linux/ramips/image/Makefile

@@ -114,7 +114,7 @@ ralink_default_fw_size_8M=8060928
 BuildFirmware/Default8M/squashfs=$(call BuildFirmware/OF,$(1),$(2),$(3),$(ralink_default_fw_size_8M),$(4))
 BuildFirmware/Default8M/initramfs=$(call BuildFirmware/OF/initramfs,$(1),$(2),$(3),$(4))
 
-ralink_default_fw_size_16M=16252928
+ralink_default_fw_size_16M=16121856
 BuildFirmware/Default16M/squashfs=$(call BuildFirmware/OF,$(1),$(2),$(3),$(ralink_default_fw_size_16M),$(4))
 BuildFirmware/Default16M/initramfs=$(call BuildFirmware/OF/initramfs,$(1),$(2),$(3),$(4))