From a3aa3b114beceba05310147685fb68fcaa8bef9b Mon Sep 17 00:00:00 2001
From: Robby Cai <robby.cai@nxp.com>
Date: Wed, 13 Jan 2021 10:54:39 +0800
Subject: [PATCH] MLK-23600-5 Fix the way VIV_VIDIOC_QUERY_EXTMEM used reserved
memory
use memory-region to get reserved memory
Signed-off-by: Robby Cai <robby.cai@nxp.com>
Reviewed-by: Guoniu.zhou <guoniu.zhou@nxp.com>
(cherry picked from commit 5a28380ef4f4afffdabcfacd062706487cc150f8)
(cherry picked from commit b8f879b7d746025299e8e635754768d00ff7a573)
---
arch/arm64/boot/dts/freescale/imx8mp.dtsi | 12 ++++++++++++
1 file changed, 12 insertions(+)
diff --git a/arch/arm64/boot/dts/freescale/imx8mp.dtsi b/arch/arm64/boot/dts/freescale/imx8mp.dtsi
index 1ed8c7eac8c59..ed916f335b10f 100644
--- a/arch/arm64/boot/dts/freescale/imx8mp.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8mp.dtsi
@@ -196,6 +196,16 @@ dsp_reserved: dsp@92400000 {
no-map;
reg = <0 0x92400000 0 0x2000000>;
};
+
+ isp0_reserved: isp0@B0000000 {
+ no-map;
+ reg = <0 0xB0000000 0 0x10000000>;
+ };
+
+ isp1_reserved: isp1@B0000000 {
+ no-map;
+ reg = <0 0xB0000000 0 0x10000000>;
+ };
};
osc_32k: clock-osc-32k {
@@ -1545,6 +1555,7 @@ isp_0: isp@32e10000 {
power-domains = <&ispdwp_pd>;
id = <0>;
gpr = <&media_blk_ctrl>;
+ memory-region = <&isp0_reserved>;
status = "disabled";
};
@@ -1562,6 +1573,7 @@ isp_1: isp@32e20000 {
power-domains = <&ispdwp_pd>;
id = <1>;
gpr = <&media_blk_ctrl>;
+ memory-region = <&isp1_reserved>;
status = "disabled";
};
--
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