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MLK-11828-1 ARM: dts: reserve OCRAM space for M4
authorAnson Huang <Anson.Huang@freescale.com>
Fri, 6 Nov 2015 10:41:59 +0000 (18:41 +0800)
committerNitin Garg <nitin.garg@nxp.com>
Mon, 19 Mar 2018 19:49:12 +0000 (14:49 -0500)
FreeRTOS has use case of running on OCRAM, reserve the
bottom half of OCRAM spase(0x910000 - 0x91ffff) for M4.

Signed-off-by: Anson Huang <Anson.Huang@freescale.com>
arch/arm/boot/dts/imx7d-12x12-lpddr3-arm2-m4.dts patch | blob | history
arch/arm/boot/dts/imx7d-sdb-m4.dts patch | blob | history

diff --git a/arch/arm/boot/dts/imx7d-12x12-lpddr3-arm2-m4.dts b/arch/arm/boot/dts/imx7d-12x12-lpddr3-arm2-m4.dts
index b20593c..7594c33 100644 (file)
--- a/arch/arm/boot/dts/imx7d-12x12-lpddr3-arm2-m4.dts
+++ b/arch/arm/boot/dts/imx7d-12x12-lpddr3-arm2-m4.dts
@@ -47,6 +47,10 @@
        status = "disabled";
 };
 
+&ocram {
+       reg = <0x00901000 0xf000>;
+};
+
 &rpmsg{
        status = "okay";
 };
diff --git a/arch/arm/boot/dts/imx7d-sdb-m4.dts b/arch/arm/boot/dts/imx7d-sdb-m4.dts
index f22b48b..abbe365 100644 (file)
--- a/arch/arm/boot/dts/imx7d-sdb-m4.dts
+++ b/arch/arm/boot/dts/imx7d-sdb-m4.dts
@@ -54,6 +54,10 @@
        status = "disabled";
 };
 
+&ocram {
+       reg = <0x00901000 0xf000>;
+};
+
 &rpmsg{
        status = "okay";
 };