diff mbox series

[2/2] sandbox: add test of CONFIG_ENV_IMPORT_FDT

Message ID 20210413224345.2692591-3-rasmus.villemoes@prevas.dk
State Superseded
Delegated to: Tom Rini
Headers show
Series allow environment to be updated from dtb | expand

Commit Message

Rasmus Villemoes April 13, 2021, 10:43 p.m. UTC
Check that a variable defined in /config/environment is found in the
run-time environment, and that clearing fdt_env_path from within that
node works.

Signed-off-by: Rasmus Villemoes <rasmus.villemoes@prevas.dk>
---
 arch/sandbox/dts/test.dts   |  7 +++++++
 configs/sandbox64_defconfig |  1 +
 configs/sandbox_defconfig   |  1 +
 test/env/Makefile           |  1 +
 test/env/fdt.c              | 20 ++++++++++++++++++++
 5 files changed, 30 insertions(+)
 create mode 100644 test/env/fdt.c

Comments

Simon Glass April 21, 2021, 7:14 a.m. UTC | #1
On Wed, 14 Apr 2021 at 10:43, Rasmus Villemoes
<rasmus.villemoes@prevas.dk> wrote:
>
> Check that a variable defined in /config/environment is found in the
> run-time environment, and that clearing fdt_env_path from within that
> node works.
>
> Signed-off-by: Rasmus Villemoes <rasmus.villemoes@prevas.dk>
> ---
>  arch/sandbox/dts/test.dts   |  7 +++++++
>  configs/sandbox64_defconfig |  1 +
>  configs/sandbox_defconfig   |  1 +
>  test/env/Makefile           |  1 +
>  test/env/fdt.c              | 20 ++++++++++++++++++++
>  5 files changed, 30 insertions(+)
>  create mode 100644 test/env/fdt.c

Reviewed-by: Simon Glass <sjg@chromium.org>
diff mbox series

Patch

diff --git a/arch/sandbox/dts/test.dts b/arch/sandbox/dts/test.dts
index 899e75f260..442f269a6c 100644
--- a/arch/sandbox/dts/test.dts
+++ b/arch/sandbox/dts/test.dts
@@ -51,6 +51,13 @@ 
 		osd0 = "/osd";
 	};
 
+	config {
+		environment {
+			from_fdt = "yes";
+			fdt_env_path = "";
+		};
+	};
+
 	audio: audio-codec {
 		compatible = "sandbox,audio-codec";
 		#sound-dai-cells = <1>;
diff --git a/configs/sandbox64_defconfig b/configs/sandbox64_defconfig
index 4648808d51..b193a83b5c 100644
--- a/configs/sandbox64_defconfig
+++ b/configs/sandbox64_defconfig
@@ -91,6 +91,7 @@  CONFIG_ENV_IS_NOWHERE=y
 CONFIG_ENV_IS_IN_EXT4=y
 CONFIG_ENV_EXT4_INTERFACE="host"
 CONFIG_ENV_EXT4_DEVICE_AND_PART="0:0"
+CONFIG_ENV_IMPORT_FDT=y
 CONFIG_BOOTP_SEND_HOSTNAME=y
 CONFIG_NETCONSOLE=y
 CONFIG_IP_DEFRAG=y
diff --git a/configs/sandbox_defconfig b/configs/sandbox_defconfig
index 5da8d1679e..25baabb6a1 100644
--- a/configs/sandbox_defconfig
+++ b/configs/sandbox_defconfig
@@ -106,6 +106,7 @@  CONFIG_ENV_IS_NOWHERE=y
 CONFIG_ENV_IS_IN_EXT4=y
 CONFIG_ENV_EXT4_INTERFACE="host"
 CONFIG_ENV_EXT4_DEVICE_AND_PART="0:0"
+CONFIG_ENV_IMPORT_FDT=y
 CONFIG_BOOTP_SEND_HOSTNAME=y
 CONFIG_NETCONSOLE=y
 CONFIG_IP_DEFRAG=y
diff --git a/test/env/Makefile b/test/env/Makefile
index 5c8eae31b0..170bece3d6 100644
--- a/test/env/Makefile
+++ b/test/env/Makefile
@@ -5,3 +5,4 @@ 
 obj-y += cmd_ut_env.o
 obj-y += attr.o
 obj-y += hashtable.o
+obj-y += fdt.o
diff --git a/test/env/fdt.c b/test/env/fdt.c
new file mode 100644
index 0000000000..30bfa88c35
--- /dev/null
+++ b/test/env/fdt.c
@@ -0,0 +1,20 @@ 
+#include <common.h>
+#include <command.h>
+#include <env_attr.h>
+#include <test/env.h>
+#include <test/ut.h>
+
+static int env_test_fdt_import(struct unit_test_state *uts)
+{
+	const char *val;
+
+	val = env_get("from_fdt");
+	ut_assertnonnull(val);
+	ut_asserteq_str("yes", val);
+
+	val = env_get("fdt_env_path");
+	ut_assertnull(val);
+
+	return 0;
+}
+ENV_TEST(env_test_fdt_import, 0);