Trusted Firmware-A Tests, version 2.0
This is the first public version of the tests for the Trusted
Firmware-A project. Please see the documentation provided in the
source tree for more details.
Change-Id: I6f3452046a1351ac94a71b3525c30a4ca8db7867
Signed-off-by: Sandrine Bailleux <sandrine.bailleux@arm.com>
Co-authored-by: amobal01 <amol.balasokamble@arm.com>
Co-authored-by: Antonio Nino Diaz <antonio.ninodiaz@arm.com>
Co-authored-by: Asha R <asha.r@arm.com>
Co-authored-by: Chandni Cherukuri <chandni.cherukuri@arm.com>
Co-authored-by: David Cunado <david.cunado@arm.com>
Co-authored-by: Dimitris Papastamos <dimitris.papastamos@arm.com>
Co-authored-by: Douglas Raillard <douglas.raillard@arm.com>
Co-authored-by: dp-arm <dimitris.papastamos@arm.com>
Co-authored-by: Jeenu Viswambharan <jeenu.viswambharan@arm.com>
Co-authored-by: Jonathan Wright <jonathan.wright@arm.com>
Co-authored-by: Kévin Petit <kevin.petit@arm.com>
Co-authored-by: Roberto Vargas <roberto.vargas@arm.com>
Co-authored-by: Sathees Balya <sathees.balya@arm.com>
Co-authored-by: Shawon Roy <Shawon.Roy@arm.com>
Co-authored-by: Soby Mathew <soby.mathew@arm.com>
Co-authored-by: Thomas Abraham <thomas.abraham@arm.com>
Co-authored-by: Vikram Kanigiri <vikram.kanigiri@arm.com>
Co-authored-by: Yatharth Kochar <yatharth.kochar@arm.com>
diff --git a/spm/common/sp_helpers.c b/spm/common/sp_helpers.c
new file mode 100644
index 0000000..cccaf8b
--- /dev/null
+++ b/spm/common/sp_helpers.c
@@ -0,0 +1,71 @@
+/*
+ * Copyright (c) 2018, Arm Limited. All rights reserved.
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+
+#include <debug.h>
+#include <mmio.h>
+#include <platform_def.h>
+#include <stdint.h>
+#include <stdlib.h>
+
+uintptr_t bound_rand(uintptr_t min, uintptr_t max)
+{
+ /*
+ * This is not ideal as some numbers will never be generated because of
+ * the integer arithmetic rounding.
+ */
+ return ((rand() * (UINT64_MAX/RAND_MAX)) % (max - min)) + min;
+}
+
+/*******************************************************************************
+ * Test framework helpers
+ ******************************************************************************/
+
+void expect(int expr, int expected)
+{
+ if (expr != expected) {
+ ERROR("Expected value %i, got %i\n", expected, expr);
+ while (1)
+ continue;
+ }
+}
+
+void announce_test_section_start(const char *test_sect_desc)
+{
+ INFO("========================================\n");
+ INFO("Starting %s tests\n", test_sect_desc);
+ INFO("========================================\n");
+}
+void announce_test_section_end(const char *test_sect_desc)
+{
+ INFO("========================================\n");
+ INFO("End of %s tests\n", test_sect_desc);
+ INFO("========================================\n");
+}
+
+void announce_test_start(const char *test_desc)
+{
+ INFO("[+] %s\n", test_desc);
+}
+
+void announce_test_end(const char *test_desc)
+{
+ INFO("Test \"%s\" passed.\n", test_desc);
+}
+
+void sp_sleep(uint32_t duration_sec)
+{
+ uint32_t timer_freq = mmio_read_32(SYS_CNT_CONTROL_BASE + CNTFID_OFF);
+ VERBOSE("%s: Timer frequency = %u\n", __func__, timer_freq);
+
+ INFO("%s: Sleeping for %u seconds...\n", __func__, duration_sec);
+ uint64_t time1 = mmio_read_64(SYS_CNT_READ_BASE);
+ volatile uint64_t time2 = time1;
+ while ((time2 - time1) < duration_sec * timer_freq) {
+ time2 = mmio_read_64(SYS_CNT_READ_BASE);
+ }
+
+ INFO("%s: Done\n", __func__);
+}