diff mbox series

[Concept,02/34] sandbox: Rename the sandbox filesystem

Message ID 20260403140523.1998228-3-sjg@u-boot.org
State New
Headers
Series Add a virtual filesystem (VFS) layer to U-Boot |

Commit Message

Simon Glass April 3, 2026, 2:04 p.m. UTC 
  From: Simon Glass <sjg@chromium.org>

The name for this comes from the devicetree node. The 'fs' name is to
generic, so rename it to 'hostfs'.

Signed-off-by: Simon Glass <sjg@chromium.org>
---

 arch/sandbox/dts/test.dts | 2 +-
 fs/sandbox/sandboxfs.c    | 5 +++++
 test/dm/fs.c              | 6 +++---
 3 files changed, 9 insertions(+), 4 deletions(-)
diff mbox series

Patch

diff --git a/arch/sandbox/dts/test.dts b/arch/sandbox/dts/test.dts
index 68e3d35a183..c49dcdf4a23 100644
--- a/arch/sandbox/dts/test.dts
+++ b/arch/sandbox/dts/test.dts
@@ -589,7 +589,7 @@ 
 		compatible = "denx,u-boot-devres-test";
 	};
 
-	fs {
+	hostfs {
 		compatible = "sandbox,fs";
 	};
 
diff --git a/fs/sandbox/sandboxfs.c b/fs/sandbox/sandboxfs.c
index 5b8f4f50a8e..494af0d373a 100644
--- a/fs/sandbox/sandboxfs.c
+++ b/fs/sandbox/sandboxfs.c
@@ -179,10 +179,15 @@  int fs_write_sandbox(const char *filename, void *buf, loff_t offset,
 static int sandbox_fs_mount(struct udevice *dev)
 {
 	struct fs_priv *uc_priv = dev_get_uclass_priv(dev);
+	struct fs_plat *plat = dev_get_uclass_plat(dev);
 
 	if (uc_priv->mounted)
 		return log_msg_ret("vfi", -EISCONN);
 
+	/* Reject block-device mounts - sandboxfs uses the host OS */
+	if (plat->desc)
+		return log_msg_ret("vfb", -ENODEV);
+
 	uc_priv->mounted = true;
 
 	return 0;
diff --git a/test/dm/fs.c b/test/dm/fs.c
index 31712617d09..6cb5f74db35 100644
--- a/test/dm/fs.c
+++ b/test/dm/fs.c
@@ -46,7 +46,7 @@  static int dm_test_fs_dir(struct unit_test_state *uts)
 	ut_asserteq(-ENOENT, fs_lookup_dir(fsdev, "does-not-exit", &dir));
 	ut_assertok(fs_lookup_dir(fsdev, "", &dir));
 	ut_assertnonnull(dir);
-	ut_asserteq_str("fs.dir", dir->name);
+	ut_asserteq_str("hostfs.dir", dir->name);
 
 	ut_assertok(dir_open(dir, &strm));
 	found = 0;
@@ -81,12 +81,12 @@  static int dm_test_fs_file(struct unit_test_state *uts)
 
 	ut_assertok(fs_lookup_dir(fsdev, "", &dir));
 	ut_assertnonnull(dir);
-	ut_asserteq_str("fs.dir", dir->name);
+	ut_asserteq_str("hostfs.dir", dir->name);
 
 	/* check the start and end of the README, which perhaps won't change */
 	ut_assertok(dir_open_file(dir, "README", DIR_O_RDONLY, &fil));
 	ut_assertnonnull(fil);
-	ut_asserteq_str("fs.dir.file.1", fil->name);
+	ut_asserteq_str("hostfs.dir.file.1", fil->name);
 	uc_priv = dev_get_uclass_priv(fil);
 	ut_asserteq_str("README", uc_priv->leaf);
 	ut_asserteq(0, uc_priv->pos);