From: David Lechner <dlechner@baylibre.com>
Date: Thu, 26 Mar 2026 20:39:52 +0000 (-0500)
Subject: cmd/scsi: drop scsi reset command
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=8191d234571e39a49490ab3301cea0106a4ebeb3;p=thirdparty%2Fu-boot.git

cmd/scsi: drop scsi reset command

Since commit b630f8b3aefc ("scsi: Forceably finish migration to DM_SCSI")
the "scsi reset" command has no possibility of actually resetting any
SCSI controller. Drop the command to avoid confusion that the command is
actually resetting the SCSI controller.

Signed-off-by: David Lechner <dlechner@baylibre.com>
---

diff --git a/cmd/scsi.c b/cmd/scsi.c
index 9f7613424e5..ad7d8a4b664 100644
--- a/cmd/scsi.c
+++ b/cmd/scsi.c
@@ -31,13 +31,6 @@ static int do_scsi(struct cmd_tbl *cmdtp, int flag, int argc,
 	int ret;
 
 	if (argc == 2) {
-		if (strncmp(argv[1], "res", 3) == 0) {
-			printf("\nReset SCSI\n");
-			ret = scsi_scan(true);
-			if (ret)
-				return CMD_RET_FAILURE;
-			return ret;
-		}
 		if (strncmp(argv[1], "scan", 4) == 0) {
 			ret = scsi_scan(true);
 			if (ret)
@@ -52,7 +45,6 @@ static int do_scsi(struct cmd_tbl *cmdtp, int flag, int argc,
 U_BOOT_CMD(
 	scsi, 5, 1, do_scsi,
 	"SCSI sub-system",
-	"reset - reset SCSI controller\n"
 	"scsi info  - show available SCSI devices\n"
 	"scsi scan  - (re-)scan SCSI bus\n"
 	"scsi device [dev] - show or set current device\n"
diff --git a/test/py/tests/test_scsi.py b/test/py/tests/test_scsi.py
index 2a35e47e558..4390ff65845 100644
--- a/test/py/tests/test_scsi.py
+++ b/test/py/tests/test_scsi.py
@@ -38,16 +38,6 @@ def scsi_setup(ubman):
 
     return dev_num, dev_type, dev_size
 
-@pytest.mark.buildconfigspec('cmd_scsi')
-def test_scsi_reset(ubman):
-    dev_num, dev_type, dev_size = scsi_setup(ubman)
-    output = ubman.run_command('scsi reset')
-    assert f'Device {dev_num}:' in output
-    assert f'Type: {dev_type}' in output
-    assert f'Capacity: {dev_size}' in output
-    output = ubman.run_command('echo $?')
-    assert output.endswith('0')
-
 @pytest.mark.buildconfigspec('cmd_scsi')
 def test_scsi_info(ubman):
     dev_num, dev_type, dev_size = scsi_setup(ubman)