avionic design with actual uboot and tooling

submodule of avionic design uboot bootloader and with included tools to
get you started , read readme.md and readme-tk1-loader.md

u-boot/tools/patman/test.py

@@ -0,0 +1,243 @@
+#
+# Copyright (c) 2011 The Chromium OS Authors.
+#
+# SPDX-License-Identifier:	GPL-2.0+
+#
+
+import os
+import tempfile
+import unittest
+
+import checkpatch
+import gitutil
+import patchstream
+import series
+
+
+class TestPatch(unittest.TestCase):
+    """Test this program
+
+    TODO: Write tests for the rest of the functionality
+    """
+
+    def testBasic(self):
+        """Test basic filter operation"""
+        data='''
+
+From 656c9a8c31fa65859d924cd21da920d6ba537fad Mon Sep 17 00:00:00 2001
+From: Simon Glass <sjg@chromium.org>
+Date: Thu, 28 Apr 2011 09:58:51 -0700
+Subject: [PATCH (resend) 3/7] Tegra2: Add more clock support
+
+This adds functions to enable/disable clocks and reset to on-chip peripherals.
+
+BUG=chromium-os:13875
+TEST=build U-Boot for Seaboard, boot
+
+Change-Id: I80fe1d0c0b7dd10aa58ce5bb1d9290b6664d5413
+
+Review URL: http://codereview.chromium.org/6900006
+
+Signed-off-by: Simon Glass <sjg@chromium.org>
+---
+ arch/arm/cpu/armv7/tegra2/Makefile         |    2 +-
+ arch/arm/cpu/armv7/tegra2/ap20.c           |   57 ++----
+ arch/arm/cpu/armv7/tegra2/clock.c          |  163 +++++++++++++++++
+'''
+        expected='''
+
+From 656c9a8c31fa65859d924cd21da920d6ba537fad Mon Sep 17 00:00:00 2001
+From: Simon Glass <sjg@chromium.org>
+Date: Thu, 28 Apr 2011 09:58:51 -0700
+Subject: [PATCH (resend) 3/7] Tegra2: Add more clock support
+
+This adds functions to enable/disable clocks and reset to on-chip peripherals.
+
+Signed-off-by: Simon Glass <sjg@chromium.org>
+---
+
+ arch/arm/cpu/armv7/tegra2/Makefile         |    2 +-
+ arch/arm/cpu/armv7/tegra2/ap20.c           |   57 ++----
+ arch/arm/cpu/armv7/tegra2/clock.c          |  163 +++++++++++++++++
+'''
+        out = ''
+        inhandle, inname = tempfile.mkstemp()
+        infd = os.fdopen(inhandle, 'w')
+        infd.write(data)
+        infd.close()
+
+        exphandle, expname = tempfile.mkstemp()
+        expfd = os.fdopen(exphandle, 'w')
+        expfd.write(expected)
+        expfd.close()
+
+        patchstream.FixPatch(None, inname, series.Series(), None)
+        rc = os.system('diff -u %s %s' % (inname, expname))
+        self.assertEqual(rc, 0)
+
+        os.remove(inname)
+        os.remove(expname)
+
+    def GetData(self, data_type):
+        data='''
+From 4924887af52713cabea78420eff03badea8f0035 Mon Sep 17 00:00:00 2001
+From: Simon Glass <sjg@chromium.org>
+Date: Thu, 7 Apr 2011 10:14:41 -0700
+Subject: [PATCH 1/4] Add microsecond boot time measurement
+
+This defines the basics of a new boot time measurement feature. This allows
+logging of very accurate time measurements as the boot proceeds, by using
+an available microsecond counter.
+
+%s
+---
+ README              |   11 ++++++++
+ common/bootstage.c  |   50 ++++++++++++++++++++++++++++++++++++
+ include/bootstage.h |   71 +++++++++++++++++++++++++++++++++++++++++++++++++++
+ include/common.h    |    8 ++++++
+ 5 files changed, 141 insertions(+), 0 deletions(-)
+ create mode 100644 common/bootstage.c
+ create mode 100644 include/bootstage.h
+
+diff --git a/README b/README
+index 6f3748d..f9e4e65 100644
+--- a/README
++++ b/README
+@@ -2026,6 +2026,17 @@ The following options need to be configured:
+ 		example, some LED's) on your board. At the moment,
+ 		the following checkpoints are implemented:
+
++- Time boot progress
++		CONFIG_BOOTSTAGE
++
++		Define this option to enable microsecond boot stage timing
++		on supported platforms. For this to work your platform
++		needs to define a function timer_get_us() which returns the
++		number of microseconds since reset. This would normally
++		be done in your SOC or board timer.c file.
++
++		You can add calls to bootstage_mark() to set time markers.
++
+ - Standalone program support:
+ 		CONFIG_STANDALONE_LOAD_ADDR
+
+diff --git a/common/bootstage.c b/common/bootstage.c
+new file mode 100644
+index 0000000..2234c87
+--- /dev/null
++++ b/common/bootstage.c
+@@ -0,0 +1,39 @@
++/*
++ * Copyright (c) 2011, Google Inc. All rights reserved.
++ *
++ * SPDX-License-Identifier:	GPL-2.0+
++ */
++
++
++/*
++ * This module records the progress of boot and arbitrary commands, and
++ * permits accurate timestamping of each. The records can optionally be
++ * passed to kernel in the ATAGs
++ */
++
++#include <common.h>
++
++
++struct bootstage_record {
++	uint32_t time_us;
++	const char *name;
++};
++
++static struct bootstage_record record[BOOTSTAGE_COUNT];
++
++uint32_t bootstage_mark(enum bootstage_id id, const char *name)
++{
++	struct bootstage_record *rec = &record[id];
++
++	/* Only record the first event for each */
++%sif (!rec->name) {
++		rec->time_us = (uint32_t)timer_get_us();
++		rec->name = name;
++	}
++	if (!rec->name &&
++	%ssomething_else) {
++		rec->time_us = (uint32_t)timer_get_us();
++		rec->name = name;
++	}
++%sreturn rec->time_us;
++}
+--
+1.7.3.1
+'''
+        signoff = 'Signed-off-by: Simon Glass <sjg@chromium.org>\n'
+        tab = '	'
+        indent = '    '
+        if data_type == 'good':
+            pass
+        elif data_type == 'no-signoff':
+            signoff = ''
+        elif data_type == 'spaces':
+            tab = '   '
+        elif data_type == 'indent':
+            indent = tab
+        else:
+            print 'not implemented'
+        return data % (signoff, tab, indent, tab)
+
+    def SetupData(self, data_type):
+        inhandle, inname = tempfile.mkstemp()
+        infd = os.fdopen(inhandle, 'w')
+        data = self.GetData(data_type)
+        infd.write(data)
+        infd.close()
+        return inname
+
+    def testGood(self):
+        """Test checkpatch operation"""
+        inf = self.SetupData('good')
+        result = checkpatch.CheckPatch(inf)
+        self.assertEqual(result.ok, True)
+        self.assertEqual(result.problems, [])
+        self.assertEqual(result.errors, 0)
+        self.assertEqual(result.warnings, 0)
+        self.assertEqual(result.checks, 0)
+        self.assertEqual(result.lines, 56)
+        os.remove(inf)
+
+    def testNoSignoff(self):
+        inf = self.SetupData('no-signoff')
+        result = checkpatch.CheckPatch(inf)
+        self.assertEqual(result.ok, False)
+        self.assertEqual(len(result.problems), 1)
+        self.assertEqual(result.errors, 1)
+        self.assertEqual(result.warnings, 0)
+        self.assertEqual(result.checks, 0)
+        self.assertEqual(result.lines, 56)
+        os.remove(inf)
+
+    def testSpaces(self):
+        inf = self.SetupData('spaces')
+        result = checkpatch.CheckPatch(inf)
+        self.assertEqual(result.ok, False)
+        self.assertEqual(len(result.problems), 2)
+        self.assertEqual(result.errors, 0)
+        self.assertEqual(result.warnings, 2)
+        self.assertEqual(result.checks, 0)
+        self.assertEqual(result.lines, 56)
+        os.remove(inf)
+
+    def testIndent(self):
+        inf = self.SetupData('indent')
+        result = checkpatch.CheckPatch(inf)
+        self.assertEqual(result.ok, False)
+        self.assertEqual(len(result.problems), 1)
+        self.assertEqual(result.errors, 0)
+        self.assertEqual(result.warnings, 0)
+        self.assertEqual(result.checks, 1)
+        self.assertEqual(result.lines, 56)
+        os.remove(inf)
+
+
+if __name__ == "__main__":
+    unittest.main()
+    gitutil.RunTests()