From 1ecea74e2e3f42185bb018fa64f70f43d2096d2f Mon Sep 17 00:00:00 2001
From: Heinrich Schuchardt <xypron.glpk@gmx.de>
Date: Sat, 14 Mar 2020 12:13:39 +0100
Subject: [PATCH] sandbox: add reserved-memory node in device tree
For testing the handling of memory reservations create a reserved-memory
node in sandbox.dts and sandbox64.dts.
Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Reviewed-by: Simon Glass <sjg@chromum.org>
---
arch/sandbox/dts/sandbox.dts | 19 +++++++++++++++++++
arch/sandbox/dts/sandbox64.dts | 20 ++++++++++++++++++++
2 files changed, 39 insertions(+)
diff --git a/arch/sandbox/dts/sandbox.dts b/arch/sandbox/dts/sandbox.dts
index 2d7db0249e..20f6893829 100644
--- a/arch/sandbox/dts/sandbox.dts
+++ b/arch/sandbox/dts/sandbox.dts
@@ -20,6 +20,25 @@
reg = <0 CONFIG_SYS_SDRAM_SIZE>;
};
+ reserved-memory {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges;
+
+ reservation_test0 {
+ size = <0x4000>;
+ alignment = <0x2000>;
+ };
+
+ reservation_test1: restest@a000 {
+ reg = <0x00d0a000 0x2000>;
+ };
+
+ reservation_test2: restest@7000 {
+ reg = <0x00d07000 0x1000>;
+ };
+ };
+
cros_ec: cros-ec {
reg = <0 0>;
u-boot,dm-pre-reloc;
diff --git a/arch/sandbox/dts/sandbox64.dts b/arch/sandbox/dts/sandbox64.dts
index 97e33f110e..a39f94feec 100644
--- a/arch/sandbox/dts/sandbox64.dts
+++ b/arch/sandbox/dts/sandbox64.dts
@@ -20,6 +20,26 @@
reg = /bits/ 64 <0 CONFIG_SYS_SDRAM_SIZE>;
};
+ reserved-memory {
+ #address-cells = <2>;
+ #size-cells = <2>;
+ ranges;
+
+ reservation_test_size {
+ size = <0 0x4000>;
+ alignment = <0 0x2000>;
+ };
+
+ reservation_test@a000 {
+ reg = <0 0x00d0a000 0 0x2000>;
+ };
+
+ reservation_test@7000 {
+ reg = <0 0x00d07000 0 0x1000>;
+ };
+ };
+
+ /* ... */
cros_ec: cros-ec {
reg = <0 0 0 0>;
u-boot,dm-pre-reloc;
--
2.39.5