[PATCH 2/4] ARM: dts: msm8974: Split efs in rfsa and rmtfs

Bjorn Andersson bjorn.andersson at linaro.org
Mon Mar 28 18:32:37 PDT 2016


One part of the efs memory region is used specifically for sharing file system
buffers between the apps and modem cpus (aka rmtfs), so better reflect this
split.

Signed-off-by: Bjorn Andersson <bjorn.andersson at linaro.org>
---
 arch/arm/boot/dts/qcom-msm8974.dtsi | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/arch/arm/boot/dts/qcom-msm8974.dtsi b/arch/arm/boot/dts/qcom-msm8974.dtsi
index 927075137b76..1afee408a923 100644
--- a/arch/arm/boot/dts/qcom-msm8974.dtsi
+++ b/arch/arm/boot/dts/qcom-msm8974.dtsi
@@ -49,8 +49,13 @@
 			no-map;
 		};
 
-		efs at 0fd600000 {
-			reg = <0x0fd60000 0x1a0000>;
+		rfsa at 0fd60000 {
+			reg = <0x0fd60000 0x20000>;
+			no-map;
+		};
+
+		rmtfs at 0fd80000 {
+			reg = <0x0fd80000 0x180000>;
 			no-map;
 		};
 
-- 
2.5.0




More information about the linux-arm-kernel mailing list