From: narmstrong@baylibre.com (Neil Armstrong)
To: linux-arm-kernel@lists.infradead.org
Subject: [RFT PATCH] ARM64: dts: meson-gxbb: Add reserved memory zone and usable memory range
Date: Mon, 12 Dec 2016 11:18:01 +0100 [thread overview]
Message-ID: <20161212101801.28491-1-narmstrong@baylibre.com> (raw)
The Amlogic Meson GXBB secure monitor uses part of the memory space, this
patch adds these reserved zones and redefines the usable memory range for
each boards.
Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
---
arch/arm64/boot/dts/amlogic/meson-gx-p23x-q20x.dtsi | 2 +-
arch/arm64/boot/dts/amlogic/meson-gx.dtsi | 21 +++++++++++++++++++++
.../boot/dts/amlogic/meson-gxbb-nexbox-a95x.dts | 2 +-
arch/arm64/boot/dts/amlogic/meson-gxbb-odroidc2.dts | 2 +-
arch/arm64/boot/dts/amlogic/meson-gxbb-p20x.dtsi | 2 +-
.../boot/dts/amlogic/meson-gxbb-vega-s95-meta.dts | 2 +-
.../boot/dts/amlogic/meson-gxbb-vega-s95-pro.dts | 2 +-
.../boot/dts/amlogic/meson-gxbb-vega-s95-telos.dts | 2 +-
.../boot/dts/amlogic/meson-gxl-nexbox-a95x.dts | 2 +-
.../arm64/boot/dts/amlogic/meson-gxl-s905x-p212.dts | 2 +-
arch/arm64/boot/dts/amlogic/meson-gxm-nexbox-a1.dts | 2 +-
11 files changed, 31 insertions(+), 10 deletions(-)
diff --git a/arch/arm64/boot/dts/amlogic/meson-gx-p23x-q20x.dtsi b/arch/arm64/boot/dts/amlogic/meson-gx-p23x-q20x.dtsi
index 7a078be..ac40b2d 100644
--- a/arch/arm64/boot/dts/amlogic/meson-gx-p23x-q20x.dtsi
+++ b/arch/arm64/boot/dts/amlogic/meson-gx-p23x-q20x.dtsi
@@ -56,7 +56,7 @@
memory at 0 {
device_type = "memory";
- reg = <0x0 0x0 0x0 0x80000000>;
+ reg = <0x0 0x1000000 0x0 0x7f000000>;
};
vddio_boot: regulator-vddio_boot {
diff --git a/arch/arm64/boot/dts/amlogic/meson-gx.dtsi b/arch/arm64/boot/dts/amlogic/meson-gx.dtsi
index fc033c0..e085588 100644
--- a/arch/arm64/boot/dts/amlogic/meson-gx.dtsi
+++ b/arch/arm64/boot/dts/amlogic/meson-gx.dtsi
@@ -55,6 +55,27 @@
#address-cells = <2>;
#size-cells = <2>;
+ reserved-memory {
+ #address-cells = <2>;
+ #size-cells = <2>;
+ ranges;
+
+ secos: secos {
+ reg = <0x0 0x05300000 0x0 0x2000000>;
+ no-map;
+ };
+
+ pstore: pstore {
+ reg = <0x0 0x07300000 0x0 0x100000>;
+ no-map;
+ };
+
+ secmon: secmon {
+ reg = <0x0 0x10000000 0x0 0x200000>;
+ no-map;
+ };
+ };
+
cpus {
#address-cells = <0x2>;
#size-cells = <0x0>;
diff --git a/arch/arm64/boot/dts/amlogic/meson-gxbb-nexbox-a95x.dts b/arch/arm64/boot/dts/amlogic/meson-gxbb-nexbox-a95x.dts
index 9696820..25b8832 100644
--- a/arch/arm64/boot/dts/amlogic/meson-gxbb-nexbox-a95x.dts
+++ b/arch/arm64/boot/dts/amlogic/meson-gxbb-nexbox-a95x.dts
@@ -62,7 +62,7 @@
memory at 0 {
device_type = "memory";
- reg = <0x0 0x0 0x0 0x40000000>;
+ reg = <0x0 0x1000000 0x0 0x3f000000>;
};
leds {
diff --git a/arch/arm64/boot/dts/amlogic/meson-gxbb-odroidc2.dts b/arch/arm64/boot/dts/amlogic/meson-gxbb-odroidc2.dts
index 238fbea..839c66a 100644
--- a/arch/arm64/boot/dts/amlogic/meson-gxbb-odroidc2.dts
+++ b/arch/arm64/boot/dts/amlogic/meson-gxbb-odroidc2.dts
@@ -61,7 +61,7 @@
memory at 0 {
device_type = "memory";
- reg = <0x0 0x0 0x0 0x80000000>;
+ reg = <0x0 0x1000000 0x0 0x7f000000>;
};
usb_otg_pwr: regulator-usb-pwrs {
diff --git a/arch/arm64/boot/dts/amlogic/meson-gxbb-p20x.dtsi b/arch/arm64/boot/dts/amlogic/meson-gxbb-p20x.dtsi
index 203be28..9a39518 100644
--- a/arch/arm64/boot/dts/amlogic/meson-gxbb-p20x.dtsi
+++ b/arch/arm64/boot/dts/amlogic/meson-gxbb-p20x.dtsi
@@ -55,7 +55,7 @@
memory at 0 {
device_type = "memory";
- reg = <0x0 0x0 0x0 0x40000000>;
+ reg = <0x0 0x1000000 0x0 0x3f000000>;
};
usb_pwr: regulator-usb-pwrs {
diff --git a/arch/arm64/boot/dts/amlogic/meson-gxbb-vega-s95-meta.dts b/arch/arm64/boot/dts/amlogic/meson-gxbb-vega-s95-meta.dts
index 62fb496..287a4c7 100644
--- a/arch/arm64/boot/dts/amlogic/meson-gxbb-vega-s95-meta.dts
+++ b/arch/arm64/boot/dts/amlogic/meson-gxbb-vega-s95-meta.dts
@@ -50,6 +50,6 @@
memory at 0 {
device_type = "memory";
- reg = <0x0 0x0 0x0 0x80000000>;
+ reg = <0x0 0x1000000 0x0 0x7f000000>;
};
};
diff --git a/arch/arm64/boot/dts/amlogic/meson-gxbb-vega-s95-pro.dts b/arch/arm64/boot/dts/amlogic/meson-gxbb-vega-s95-pro.dts
index 9a9663a..8bdbbe2 100644
--- a/arch/arm64/boot/dts/amlogic/meson-gxbb-vega-s95-pro.dts
+++ b/arch/arm64/boot/dts/amlogic/meson-gxbb-vega-s95-pro.dts
@@ -50,6 +50,6 @@
memory at 0 {
device_type = "memory";
- reg = <0x0 0x0 0x0 0x40000000>;
+ reg = <0x0 0x1000000 0x0 0x3f000000>;
};
};
diff --git a/arch/arm64/boot/dts/amlogic/meson-gxbb-vega-s95-telos.dts b/arch/arm64/boot/dts/amlogic/meson-gxbb-vega-s95-telos.dts
index 2fe167b..2d85295 100644
--- a/arch/arm64/boot/dts/amlogic/meson-gxbb-vega-s95-telos.dts
+++ b/arch/arm64/boot/dts/amlogic/meson-gxbb-vega-s95-telos.dts
@@ -50,6 +50,6 @@
memory at 0 {
device_type = "memory";
- reg = <0x0 0x0 0x0 0x80000000>;
+ reg = <0x0 0x1000000 0x0 0x7f000000>;
};
};
diff --git a/arch/arm64/boot/dts/amlogic/meson-gxl-nexbox-a95x.dts b/arch/arm64/boot/dts/amlogic/meson-gxl-nexbox-a95x.dts
index e99101a..4ec2bbb 100644
--- a/arch/arm64/boot/dts/amlogic/meson-gxl-nexbox-a95x.dts
+++ b/arch/arm64/boot/dts/amlogic/meson-gxl-nexbox-a95x.dts
@@ -60,7 +60,7 @@
memory at 0 {
device_type = "memory";
- reg = <0x0 0x0 0x0 0x80000000>;
+ reg = <0x0 0x1000000 0x0 0x7f000000>;
};
vddio_card: gpio-regulator {
diff --git a/arch/arm64/boot/dts/amlogic/meson-gxl-s905x-p212.dts b/arch/arm64/boot/dts/amlogic/meson-gxl-s905x-p212.dts
index 9639f01..b8b5b74 100644
--- a/arch/arm64/boot/dts/amlogic/meson-gxl-s905x-p212.dts
+++ b/arch/arm64/boot/dts/amlogic/meson-gxl-s905x-p212.dts
@@ -59,7 +59,7 @@
memory at 0 {
device_type = "memory";
- reg = <0x0 0x0 0x0 0x80000000>;
+ reg = <0x0 0x1000000 0x0 0x7f000000>;
};
};
diff --git a/arch/arm64/boot/dts/amlogic/meson-gxm-nexbox-a1.dts b/arch/arm64/boot/dts/amlogic/meson-gxm-nexbox-a1.dts
index f859d75..1544747 100644
--- a/arch/arm64/boot/dts/amlogic/meson-gxm-nexbox-a1.dts
+++ b/arch/arm64/boot/dts/amlogic/meson-gxm-nexbox-a1.dts
@@ -62,7 +62,7 @@
memory at 0 {
device_type = "memory";
- reg = <0x0 0x0 0x0 0x80000000>;
+ reg = <0x0 0x1000000 0x0 0x7f000000>;
};
vddio_boot: regulator-vddio-boot {
--
2.7.0
next reply other threads:[~2016-12-12 10:18 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-12-12 10:18 Neil Armstrong [this message]
2016-12-12 18:23 ` [RFT PATCH] ARM64: dts: meson-gxbb: Add reserved memory zone and usable memory range Heinrich Schuchardt
2016-12-12 21:22 ` Heinrich Schuchardt
2016-12-14 9:52 ` Neil Armstrong
2016-12-14 21:44 ` Heinrich Schuchardt
2016-12-22 10:02 ` Heinrich Schuchardt
2016-12-23 9:42 ` Heinrich Schuchardt
2017-01-15 15:44 ` Andreas Färber
2017-01-16 10:26 ` Neil Armstrong
2017-01-16 14:02 ` Andreas Färber
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