Commit 2b66c3b4 authored Nov 22, 2013 by Ravi Gummadidala Committed by Gerrit - the friendly Code Review server Nov 28, 2013

ARM: dts: msm: add new optional IPA device property (qti,ee)



The EE (execution environment) assigned to non-secure apps can vary
across platforms. This change specifies the EE value in the device
tree. In addition, it changes the interrupt vector used for IPA-BAM
to non-secure apps. The previous interrupt vector mapped to the
secure-apps EE and resulted in a boot hang where IPA driver waited
on an interrupt that would never arrive.

Change-Id: If4c3ea33296a1f941fe5d83bae17cedce81aa749
Signed-off-by: Ravi Gummadidala <rgummadi@codeaurora.org>

parent 83368877

arch/arm/boot/dts/qti/msmkrypton.dtsi

+2 −1

Original line number	Diff line number	Diff line
		@@ -411,10 +411,11 @@
		<0xfd4c4000 0x15820>;
		reg-names = "ipa-base", "bam-base";
		interrupts = <0 252 0>,
		<0 253 0>;
		<0 254 0>;
		interrupt-names = "ipa-irq", "bam-irq";
		qti,ipa-hw-ver = <3>; /* IPA core version = IPAv2.0 */
		qti,ipa-hw-mode = <0>; /* IPA hw type = Normal */
		qti,ee = <2>;
		};

		usb3: qcom,ssusb@f9200000 {