X-Git-Url: http://git.openwrt.org/?p=openwrt%2Fopenwrt.git;a=blobdiff_plain;f=target%2Flinux%2Fmpc85xx%2Ffiles%2Farch%2Fpowerpc%2Fboot%2Fdts%2Ftl-wdr4900-v1.dts;h=bde5eb9575ba7b99b3f82411865dc6b19b547dde;hp=322273e1e7f14de251ad0de763df29e45066f136;hb=90b15b00a29b4dfe4b2f942d30d07008f8121636;hpb=32dea5d2a93ed1efa10052746fb932b3a2d67770

diff --git a/target/linux/mpc85xx/files/arch/powerpc/boot/dts/tl-wdr4900-v1.dts b/target/linux/mpc85xx/files/arch/powerpc/boot/dts/tl-wdr4900-v1.dts
index 322273e1e7..bde5eb9575 100644
--- a/target/linux/mpc85xx/files/arch/powerpc/boot/dts/tl-wdr4900-v1.dts
+++ b/target/linux/mpc85xx/files/arch/powerpc/boot/dts/tl-wdr4900-v1.dts
@@ -13,7 +13,7 @@
 
 / {
 	model = "TP-Link TL-WDR4900 v1";
-	compatible = "tp-link,TL-WDR4900v1";
+	compatible = "tplink,tl-wdr4900-v1";
 
 	chosen {
 		bootargs = "console=ttyS0,115200";
@@ -82,7 +82,7 @@
 			};
 		};
 
-		gpio0: gpio-controller@f000 {
+		gpio0: gpio-controller@fc00 {
 		};
 
 		usb@22000 {
@@ -236,3 +236,27 @@
 };
 
 /include/ "fsl/p1010si-post.dtsi"
+
+/*
+ * The TL-WDR4900 v1 uses the NXP (Freescale) P1014 SoC which is closely
+ * related to the P1010.
+ *
+ * NXP QP1010FS.pdf "QorIQ P1010 and P1014 Communications Processors"
+ * datasheet states that the P1014 does not include the accelerated crypto
+ * module (CAAM/SEC4) which is present in the P1010.
+ *
+ * NXP Appliation Note AN4938 Rev. 2 implies that some P1014 may contain the
+ * SEC4 module, but states that SoCs with System Version Register values
+ * 0x80F10110 or 0x80F10120 do not have the security feature.
+ *
+ * All v1.3 TL-WDR4900 tested have SVR == 0x80F10110 which AN4938 describes
+ * as: core rev 1.0, "P1014 (without security)".
+ *
+ * The SVR value is reported by uboot on the serial console.
+ */
+
+/ {
+	soc: soc@ffe00000 {
+		/delete-node/ crypto@30000; /* Pulled in by p1010si-post */
+	};
+};