[PATCH v4 01/19] test: Allow signaling that U-Boot is ready

[Simon Glass]

When Labgrid is used, it can get U-Boot ready for running tests. It
prints a message when it has done so.

Add logic to detect this message and accept it.

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

(no changes since v1)

 test/py/u_boot_console_base.py | 9 +++++----
 1 file changed, 5 insertions(+), 4 deletions(-)

diff --git a/test/py/u_boot_console_base.py b/test/py/u_boot_console_base.py
index 76a550d45a1..882d04cd1e9 100644
--- a/test/py/u_boot_console_base.py
+++ b/test/py/u_boot_console_base.py
@@ -22,6 +22,7 @@ pattern_stop_autoboot_prompt = re.compile('Hit any key to stop autoboot: ')
 pattern_unknown_command = re.compile('Unknown command \'.*\' - try \'help\'')
 pattern_error_notification = re.compile('## Error: ')
 pattern_error_please_reset = re.compile('### ERROR ### Please RESET the board ###')
+pattern_ready_prompt = re.compile('U-Boot is ready')
 
 PAT_ID = 0
 PAT_RE = 1
@@ -196,15 +197,15 @@ class ConsoleBase(object):
                                     self.bad_pattern_ids[m - 1])
             self.u_boot_version_string = self.p.after
             while True:
-                m = self.p.expect([self.prompt_compiled,
+                m = self.p.expect([self.prompt_compiled, pattern_ready_prompt,
                     pattern_stop_autoboot_prompt] + self.bad_patterns)
-                if m == 0:
+                if m == 0 or m == 1:
                     break
-                if m == 1:
+                if m == 2:
                     self.p.send(' ')
                     continue
                 raise Exception('Bad pattern found on console: ' +
-                                self.bad_pattern_ids[m - 2])
+                                self.bad_pattern_ids[m - 3])
 
         except Exception as ex:
             self.log.error(str(ex))
-- 
2.34.1