spl: Add support for passing handoff info to U-Boot proper
There is some basic informaton that SPL normally wants to pass through to
U-Boot, such as the SDRAM size and bank information.
Mkae use of the new bloblist structure for this. Add a new 'handoff' blob
which is set up in SPL and passed to U-Boot proper. Also adda test for
sandbox_spl that checks that this works correctly and a new 'sb' command
to show the information passed from SPL.
Reviewed-by: Tom Rini <trini@konsulko.com>
Signed-off-by: Simon Glass <sjg@chromium.org>
diff --git a/test/py/tests/test_handoff.py b/test/py/tests/test_handoff.py
new file mode 100644
index 0000000..0ee9722
--- /dev/null
+++ b/test/py/tests/test_handoff.py
@@ -0,0 +1,15 @@
+# SPDX-License-Identifier: GPL-2.0+
+# Copyright (c) 2016 Google, Inc
+
+import pytest
+
+# Magic number to check that SPL handoff is working
+TEST_HANDOFF_MAGIC = 0x14f93c7b
+
+@pytest.mark.boardspec('sandbox')
+@pytest.mark.buildconfigspec('spl')
+def test_handoff(u_boot_console):
+ """Test that of-platdata can be generated and used in sandbox"""
+ cons = u_boot_console
+ response = cons.run_command('sb handoff')
+ assert ('SPL handoff magic %x' % TEST_HANDOFF_MAGIC) in response
diff --git a/test/run b/test/run
index fb8ff5d..cd323b0 100755
--- a/test/run
+++ b/test/run
@@ -19,7 +19,7 @@
# Run tests which require sandbox_spl
run_test "sandbox_spl" ./test/py/test.py --bd sandbox_spl --build \
- -k test_ofplatdata.py
+ -k 'test_ofplatdata or test_handoff'
# Run tests for the flat-device-tree version of sandbox. This is a special
# build which does not enable CONFIG_OF_LIVE for the live device tree, so we can