1# 2# Copyright (c) 2011 The Chromium OS Authors. 3# 4# SPDX-License-Identifier: GPL-2.0+ 5# 6 7import os 8import tempfile 9import unittest 10 11import checkpatch 12import gitutil 13import patchstream 14import series 15 16 17class TestPatch(unittest.TestCase): 18 """Test this program 19 20 TODO: Write tests for the rest of the functionality 21 """ 22 23 def testBasic(self): 24 """Test basic filter operation""" 25 data=''' 26 27From 656c9a8c31fa65859d924cd21da920d6ba537fad Mon Sep 17 00:00:00 2001 28From: Simon Glass <sjg@chromium.org> 29Date: Thu, 28 Apr 2011 09:58:51 -0700 30Subject: [PATCH (resend) 3/7] Tegra2: Add more clock support 31 32This adds functions to enable/disable clocks and reset to on-chip peripherals. 33 34BUG=chromium-os:13875 35TEST=build U-Boot for Seaboard, boot 36 37Change-Id: I80fe1d0c0b7dd10aa58ce5bb1d9290b6664d5413 38 39Review URL: http://codereview.chromium.org/6900006 40 41Signed-off-by: Simon Glass <sjg@chromium.org> 42--- 43 arch/arm/cpu/armv7/tegra2/Makefile | 2 +- 44 arch/arm/cpu/armv7/tegra2/ap20.c | 57 ++---- 45 arch/arm/cpu/armv7/tegra2/clock.c | 163 +++++++++++++++++ 46''' 47 expected=''' 48 49From 656c9a8c31fa65859d924cd21da920d6ba537fad Mon Sep 17 00:00:00 2001 50From: Simon Glass <sjg@chromium.org> 51Date: Thu, 28 Apr 2011 09:58:51 -0700 52Subject: [PATCH (resend) 3/7] Tegra2: Add more clock support 53 54This adds functions to enable/disable clocks and reset to on-chip peripherals. 55 56Signed-off-by: Simon Glass <sjg@chromium.org> 57--- 58 59 arch/arm/cpu/armv7/tegra2/Makefile | 2 +- 60 arch/arm/cpu/armv7/tegra2/ap20.c | 57 ++---- 61 arch/arm/cpu/armv7/tegra2/clock.c | 163 +++++++++++++++++ 62''' 63 out = '' 64 inhandle, inname = tempfile.mkstemp() 65 infd = os.fdopen(inhandle, 'w') 66 infd.write(data) 67 infd.close() 68 69 exphandle, expname = tempfile.mkstemp() 70 expfd = os.fdopen(exphandle, 'w') 71 expfd.write(expected) 72 expfd.close() 73 74 patchstream.FixPatch(None, inname, series.Series(), None) 75 rc = os.system('diff -u %s %s' % (inname, expname)) 76 self.assertEqual(rc, 0) 77 78 os.remove(inname) 79 os.remove(expname) 80 81 def GetData(self, data_type): 82 data=''' 83From 4924887af52713cabea78420eff03badea8f0035 Mon Sep 17 00:00:00 2001 84From: Simon Glass <sjg@chromium.org> 85Date: Thu, 7 Apr 2011 10:14:41 -0700 86Subject: [PATCH 1/4] Add microsecond boot time measurement 87 88This defines the basics of a new boot time measurement feature. This allows 89logging of very accurate time measurements as the boot proceeds, by using 90an available microsecond counter. 91 92%s 93--- 94 README | 11 ++++++++ 95 common/bootstage.c | 50 ++++++++++++++++++++++++++++++++++++ 96 include/bootstage.h | 71 +++++++++++++++++++++++++++++++++++++++++++++++++++ 97 include/common.h | 8 ++++++ 98 5 files changed, 141 insertions(+), 0 deletions(-) 99 create mode 100644 common/bootstage.c 100 create mode 100644 include/bootstage.h 101 102diff --git a/README b/README 103index 6f3748d..f9e4e65 100644 104--- a/README 105+++ b/README 106@@ -2026,6 +2026,17 @@ The following options need to be configured: 107 example, some LED's) on your board. At the moment, 108 the following checkpoints are implemented: 109 110+- Time boot progress 111+ CONFIG_BOOTSTAGE 112+ 113+ Define this option to enable microsecond boot stage timing 114+ on supported platforms. For this to work your platform 115+ needs to define a function timer_get_us() which returns the 116+ number of microseconds since reset. This would normally 117+ be done in your SOC or board timer.c file. 118+ 119+ You can add calls to bootstage_mark() to set time markers. 120+ 121 - Standalone program support: 122 CONFIG_STANDALONE_LOAD_ADDR 123 124diff --git a/common/bootstage.c b/common/bootstage.c 125new file mode 100644 126index 0000000..2234c87 127--- /dev/null 128+++ b/common/bootstage.c 129@@ -0,0 +1,39 @@ 130+/* 131+ * Copyright (c) 2011, Google Inc. All rights reserved. 132+ * 133+ * SPDX-License-Identifier: GPL-2.0+ 134+ */ 135+ 136+ 137+/* 138+ * This module records the progress of boot and arbitrary commands, and 139+ * permits accurate timestamping of each. The records can optionally be 140+ * passed to kernel in the ATAGs 141+ */ 142+ 143+#include <common.h> 144+ 145+ 146+struct bootstage_record { 147+ uint32_t time_us; 148+ const char *name; 149+}; 150+ 151+static struct bootstage_record record[BOOTSTAGE_COUNT]; 152+ 153+uint32_t bootstage_mark(enum bootstage_id id, const char *name) 154+{ 155+ struct bootstage_record *rec = &record[id]; 156+ 157+ /* Only record the first event for each */ 158+%sif (!rec->name) { 159+ rec->time_us = (uint32_t)timer_get_us(); 160+ rec->name = name; 161+ } 162+ if (!rec->name && 163+ %ssomething_else) { 164+ rec->time_us = (uint32_t)timer_get_us(); 165+ rec->name = name; 166+ } 167+%sreturn rec->time_us; 168+} 169-- 1701.7.3.1 171''' 172 signoff = 'Signed-off-by: Simon Glass <sjg@chromium.org>\n' 173 tab = ' ' 174 indent = ' ' 175 if data_type == 'good': 176 pass 177 elif data_type == 'no-signoff': 178 signoff = '' 179 elif data_type == 'spaces': 180 tab = ' ' 181 elif data_type == 'indent': 182 indent = tab 183 else: 184 print('not implemented') 185 return data % (signoff, tab, indent, tab) 186 187 def SetupData(self, data_type): 188 inhandle, inname = tempfile.mkstemp() 189 infd = os.fdopen(inhandle, 'w') 190 data = self.GetData(data_type) 191 infd.write(data) 192 infd.close() 193 return inname 194 195 def testGood(self): 196 """Test checkpatch operation""" 197 inf = self.SetupData('good') 198 result = checkpatch.CheckPatch(inf) 199 self.assertEqual(result.ok, True) 200 self.assertEqual(result.problems, []) 201 self.assertEqual(result.errors, 0) 202 self.assertEqual(result.warnings, 0) 203 self.assertEqual(result.checks, 0) 204 self.assertEqual(result.lines, 56) 205 os.remove(inf) 206 207 def testNoSignoff(self): 208 inf = self.SetupData('no-signoff') 209 result = checkpatch.CheckPatch(inf) 210 self.assertEqual(result.ok, False) 211 self.assertEqual(len(result.problems), 1) 212 self.assertEqual(result.errors, 1) 213 self.assertEqual(result.warnings, 0) 214 self.assertEqual(result.checks, 0) 215 self.assertEqual(result.lines, 56) 216 os.remove(inf) 217 218 def testSpaces(self): 219 inf = self.SetupData('spaces') 220 result = checkpatch.CheckPatch(inf) 221 self.assertEqual(result.ok, False) 222 self.assertEqual(len(result.problems), 2) 223 self.assertEqual(result.errors, 0) 224 self.assertEqual(result.warnings, 2) 225 self.assertEqual(result.checks, 0) 226 self.assertEqual(result.lines, 56) 227 os.remove(inf) 228 229 def testIndent(self): 230 inf = self.SetupData('indent') 231 result = checkpatch.CheckPatch(inf) 232 self.assertEqual(result.ok, False) 233 self.assertEqual(len(result.problems), 1) 234 self.assertEqual(result.errors, 0) 235 self.assertEqual(result.warnings, 0) 236 self.assertEqual(result.checks, 1) 237 self.assertEqual(result.lines, 56) 238 os.remove(inf) 239 240 241if __name__ == "__main__": 242 unittest.main() 243 gitutil.RunTests() 244