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-rw-r--r--include/runtime_services/ffa_helpers.h5
-rw-r--r--include/runtime_services/ffa_svc.h6
-rw-r--r--include/runtime_services/spm_common.h3
-rw-r--r--spm/cactus/cactus_main.c2
-rw-r--r--spm/cactus/cactus_tests/cactus_test_ffa.c49
-rw-r--r--tftf/tests/runtime_services/secure_service/ffa_helpers.c9
-rw-r--r--tftf/tests/runtime_services/secure_service/spm_common.c3
-rw-r--r--tftf/tests/runtime_services/secure_service/test_ffa_features.c18
-rw-r--r--tftf/tests/runtime_services/secure_service/test_ffa_misc.c32
-rw-r--r--tftf/tests/tests-spm.mk1
-rw-r--r--tftf/tests/tests-spm.xml7
11 files changed, 120 insertions, 15 deletions
diff --git a/include/runtime_services/ffa_helpers.h b/include/runtime_services/ffa_helpers.h
index bde29e1..3ca9c82 100644
--- a/include/runtime_services/ffa_helpers.h
+++ b/include/runtime_services/ffa_helpers.h
@@ -46,6 +46,10 @@ static inline int32_t ffa_error_code(smc_ret_values val) {
return (int32_t) val.ret2;
}
+static inline ffa_id_t ffa_endpoint_id(smc_ret_values val) {
+ return (ffa_id_t) val.ret2 & 0xffff;
+}
+
enum ffa_data_access {
FFA_DATA_ACCESS_NOT_SPECIFIED,
FFA_DATA_ACCESS_RO,
@@ -394,6 +398,7 @@ smc_ret_values ffa_msg_send_direct_resp32(ffa_id_t source_id,
smc_ret_values ffa_run(uint32_t dest_id, uint32_t vcpu_id);
smc_ret_values ffa_version(uint32_t input_version);
smc_ret_values ffa_id_get(void);
+smc_ret_values ffa_spm_id_get(void);
smc_ret_values ffa_msg_wait(void);
smc_ret_values ffa_error(int32_t error_code);
smc_ret_values ffa_features(uint32_t feature);
diff --git a/include/runtime_services/ffa_svc.h b/include/runtime_services/ffa_svc.h
index c970265..3a474e7 100644
--- a/include/runtime_services/ffa_svc.h
+++ b/include/runtime_services/ffa_svc.h
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2018-2020, Arm Limited. All rights reserved.
+ * Copyright (c) 2018-2021, Arm Limited. All rights reserved.
*
* SPDX-License-Identifier: BSD-3-Clause
*/
@@ -22,7 +22,7 @@
/* The macros below are used to identify FFA calls from the SMC function ID */
#define FFA_FNUM_MIN_VALUE U(0x60)
-#define FFA_FNUM_MAX_VALUE U(0x84)
+#define FFA_FNUM_MAX_VALUE U(0x85)
#define is_ffa_fid(fid) __extension__ ({ \
__typeof__(fid) _fid = (fid); \
((GET_SMC_NUM(_fid) >= FFA_FNUM_MIN_VALUE) && \
@@ -85,6 +85,7 @@
#define FFA_FNUM_MEM_RELINQUISH U(0x76)
#define FFA_FNUM_MEM_RECLAIM U(0x77)
#define FFA_FNUM_SECONDARY_EP_REGISTER U(0x84)
+#define FFA_FNUM_SPM_ID_GET U(0x85)
/* FFA SMC32 FIDs */
#define FFA_ERROR FFA_FID(SMC_32, FFA_FNUM_ERROR)
@@ -114,6 +115,7 @@
#define FFA_MEM_RETRIEVE_RESP FFA_FID(SMC_32, FFA_FNUM_MEM_RETRIEVE_RESP)
#define FFA_MEM_RELINQUISH FFA_FID(SMC_32, FFA_FNUM_MEM_RELINQUISH)
#define FFA_MEM_RECLAIM FFA_FID(SMC_32, FFA_FNUM_MEM_RECLAIM)
+#define FFA_SPM_ID_GET FFA_FID(SMC_32, FFA_FNUM_SPM_ID_GET)
/* FFA SMC64 FIDs */
#define FFA_SUCCESS_SMC64 FFA_FID(SMC_64, FFA_FNUM_SUCCESS)
diff --git a/include/runtime_services/spm_common.h b/include/runtime_services/spm_common.h
index 02c1262..685e732 100644
--- a/include/runtime_services/spm_common.h
+++ b/include/runtime_services/spm_common.h
@@ -13,6 +13,8 @@
/* Hypervisor ID at physical FFA instance */
#define HYP_ID (0)
+/* SPMC ID */
+#define SPMC_ID U(0x8000)
/* ID for the first Secure Partition. */
#define SPM_VM_ID_FIRST SP_ID(1)
@@ -42,6 +44,7 @@ struct ffa_features_test {
const char *test_name;
unsigned int feature;
unsigned int expected_ret;
+ unsigned int version_added;
};
struct mailbox_buffers {
diff --git a/spm/cactus/cactus_main.c b/spm/cactus/cactus_main.c
index cc2072c..73606bd 100644
--- a/spm/cactus/cactus_main.c
+++ b/spm/cactus/cactus_main.c
@@ -182,7 +182,7 @@ void __dead2 cactus_main(bool primary_cold_boot)
/* Get current FFA id */
smc_ret_values ffa_id_ret = ffa_id_get();
- ffa_id_t ffa_id = (ffa_id_t)(ffa_id_ret.ret2 & 0xffff);
+ ffa_id_t ffa_id = ffa_endpoint_id(ffa_id_ret);
if (ffa_func_id(ffa_id_ret) != FFA_SUCCESS_SMC32) {
ERROR("FFA_ID_GET failed.\n");
panic();
diff --git a/spm/cactus/cactus_tests/cactus_test_ffa.c b/spm/cactus/cactus_tests/cactus_test_ffa.c
index 2ade7bd..93f0403 100644
--- a/spm/cactus/cactus_tests/cactus_test_ffa.c
+++ b/spm/cactus/cactus_tests/cactus_test_ffa.c
@@ -20,6 +20,8 @@
#define FFA_MAJOR 1U
#define FFA_MINOR 0U
+static uint32_t spm_version;
+
static const uint32_t primary_uuid[4] = PRIMARY_UUID;
static const uint32_t secondary_uuid[4] = SECONDARY_UUID;
static const uint32_t tertiary_uuid[4] = TERTIARY_UUID;
@@ -32,23 +34,31 @@ static void ffa_features_test(void)
{
const char *test_features = "FFA Features interface";
smc_ret_values ffa_ret;
+ unsigned int expected_ret;
const struct ffa_features_test *ffa_feature_test_target;
unsigned int i, test_target_size =
get_ffa_feature_test_target(&ffa_feature_test_target);
+ struct ffa_features_test test_target;
announce_test_section_start(test_features);
for (i = 0U; i < test_target_size; i++) {
- announce_test_start(ffa_feature_test_target[i].test_name);
+ test_target = ffa_feature_test_target[i];
+
+ announce_test_start(test_target.test_name);
+
+ ffa_ret = ffa_features(test_target.feature);
+ expected_ret = FFA_VERSION_COMPILED
+ >= test_target.version_added ?
+ test_target.expected_ret : FFA_ERROR;
- ffa_ret = ffa_features(ffa_feature_test_target[i].feature);
- expect(ffa_func_id(ffa_ret), ffa_feature_test_target[i].expected_ret);
- if (ffa_feature_test_target[i].expected_ret == FFA_ERROR) {
+ expect(ffa_func_id(ffa_ret), expected_ret);
+ if (expected_ret == FFA_ERROR) {
expect(ffa_error_code(ffa_ret), FFA_ERROR_NOT_SUPPORTED);
}
- announce_test_end(ffa_feature_test_target[i].test_name);
+ announce_test_end(test_target.test_name);
}
announce_test_section_end(test_features);
@@ -147,7 +157,7 @@ void ffa_version_test(void)
announce_test_start(test_ffa_version);
smc_ret_values ret = ffa_version(MAKE_FFA_VERSION(FFA_MAJOR, FFA_MINOR));
- uint32_t spm_version = (uint32_t)ret.ret0;
+ spm_version = (uint32_t)ret.ret0;
bool ffa_version_compatible =
((spm_version >> FFA_VERSION_MAJOR_SHIFT) == FFA_MAJOR &&
@@ -163,6 +173,32 @@ void ffa_version_test(void)
announce_test_end(test_ffa_version);
}
+void ffa_spm_id_get_test(void)
+{
+ const char *test_spm_id_get = "FFA_SPM_ID_GET SMC Function";
+
+ announce_test_start(test_spm_id_get);
+
+ if (spm_version >= MAKE_FFA_VERSION(1, 1)) {
+ smc_ret_values ret = ffa_spm_id_get();
+
+ expect(ffa_func_id(ret), FFA_SUCCESS_SMC32);
+
+ ffa_id_t spm_id = ffa_endpoint_id(ret);
+
+ VERBOSE("SPM ID = 0x%x\n", spm_id);
+ /*
+ * Check the SPMC value given in the fvp_spmc_manifest
+ * is returned.
+ */
+ expect(spm_id, SPMC_ID);
+ } else {
+ NOTICE("FFA_SPM_ID_GET not supported in this version of FF-A."
+ " Test skipped.\n");
+ }
+ announce_test_end(test_spm_id_get);
+}
+
void ffa_tests(struct mailbox_buffers *mb)
{
const char *test_ffa = "FFA Interfaces";
@@ -171,6 +207,7 @@ void ffa_tests(struct mailbox_buffers *mb)
ffa_features_test();
ffa_version_test();
+ ffa_spm_id_get_test();
ffa_partition_info_get_test(mb);
announce_test_section_end(test_ffa);
diff --git a/tftf/tests/runtime_services/secure_service/ffa_helpers.c b/tftf/tests/runtime_services/secure_service/ffa_helpers.c
index 9a4dc72..4c69eb1 100644
--- a/tftf/tests/runtime_services/secure_service/ffa_helpers.c
+++ b/tftf/tests/runtime_services/secure_service/ffa_helpers.c
@@ -316,6 +316,15 @@ smc_ret_values ffa_id_get(void)
return tftf_smc(&args);
}
+smc_ret_values ffa_spm_id_get(void)
+{
+ smc_args args = {
+ .fid = FFA_SPM_ID_GET
+ };
+
+ return tftf_smc(&args);
+}
+
smc_ret_values ffa_msg_wait(void)
{
smc_args args = {
diff --git a/tftf/tests/runtime_services/secure_service/spm_common.c b/tftf/tests/runtime_services/secure_service/spm_common.c
index 88626e4..0482033 100644
--- a/tftf/tests/runtime_services/secure_service/spm_common.c
+++ b/tftf/tests/runtime_services/secure_service/spm_common.c
@@ -6,6 +6,7 @@
#include <debug.h>
#include <ffa_endpoints.h>
+#include <ffa_svc.h>
#include <spm_common.h>
#include <xlat_tables_v2.h>
@@ -166,6 +167,8 @@ static const struct ffa_features_test ffa_feature_test_target[] = {
{"FFA_RXTX_UNMAP_32 check", FFA_RXTX_UNMAP, FFA_ERROR},
{"FFA_PARTITION_INFO_GET_32 check", FFA_PARTITION_INFO_GET, FFA_SUCCESS_SMC32},
{"FFA_ID_GET_32 check", FFA_ID_GET, FFA_SUCCESS_SMC32},
+ {"FFA_SPM_ID_GET_32 check", FFA_SPM_ID_GET, FFA_SUCCESS_SMC32,
+ MAKE_FFA_VERSION(1, 1)},
{"FFA_MSG_POLL_32 check", FFA_MSG_POLL, FFA_SUCCESS_SMC32},
{"FFA_MSG_WAIT_32 check", FFA_MSG_WAIT, FFA_SUCCESS_SMC32},
{"FFA_YIELD_32 check", FFA_MSG_YIELD, FFA_SUCCESS_SMC32},
diff --git a/tftf/tests/runtime_services/secure_service/test_ffa_features.c b/tftf/tests/runtime_services/secure_service/test_ffa_features.c
index e4cd845..c6a4dca 100644
--- a/tftf/tests/runtime_services/secure_service/test_ffa_features.c
+++ b/tftf/tests/runtime_services/secure_service/test_ffa_features.c
@@ -19,24 +19,30 @@ test_result_t test_ffa_features(void)
}
smc_ret_values ffa_ret;
+ unsigned int expected_ret;
const struct ffa_features_test *ffa_feature_test_target;
unsigned int i, test_target_size =
get_ffa_feature_test_target(&ffa_feature_test_target);
+ struct ffa_features_test test_target;
for (i = 0U; i < test_target_size; i++) {
- ffa_ret = ffa_features(ffa_feature_test_target[i].feature);
- if (ffa_func_id(ffa_ret) != ffa_feature_test_target[i].expected_ret) {
+ test_target = ffa_feature_test_target[i];
+ ffa_ret = ffa_features(test_target.feature);
+ expected_ret = FFA_VERSION_COMPILED
+ >= test_target.version_added ?
+ test_target.expected_ret : FFA_ERROR;
+ if (ffa_func_id(ffa_ret) != expected_ret) {
tftf_testcase_printf("%s returned %x, expected %x\n",
- ffa_feature_test_target[i].test_name,
+ test_target.test_name,
ffa_func_id(ffa_ret),
- ffa_feature_test_target[i].expected_ret);
+ expected_ret);
return TEST_RESULT_FAIL;
}
- if ((ffa_feature_test_target[i].expected_ret == FFA_ERROR) &&
+ if ((expected_ret == FFA_ERROR) &&
(ffa_error_code(ffa_ret) != FFA_ERROR_NOT_SUPPORTED)) {
tftf_testcase_printf("%s failed for the wrong reason: "
"returned %x, expected %x\n",
- ffa_feature_test_target[i].test_name,
+ test_target.test_name,
ffa_error_code(ffa_ret),
FFA_ERROR_NOT_SUPPORTED);
return TEST_RESULT_FAIL;
diff --git a/tftf/tests/runtime_services/secure_service/test_ffa_misc.c b/tftf/tests/runtime_services/secure_service/test_ffa_misc.c
new file mode 100644
index 0000000..6bf8352
--- /dev/null
+++ b/tftf/tests/runtime_services/secure_service/test_ffa_misc.c
@@ -0,0 +1,32 @@
+/* Copyright (c) 2021, Arm Limited. All rights reserved.
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+
+#include <ffa_helpers.h>
+#include <test_helpers.h>
+#include <tftf_lib.h>
+
+test_result_t test_ffa_spm_id_get(void)
+{
+ SKIP_TEST_IF_FFA_VERSION_LESS_THAN(1, 1);
+
+ smc_ret_values ffa_ret = ffa_spm_id_get();
+
+ if (is_ffa_call_error(ffa_ret)) {
+ ERROR("FFA_SPM_ID_GET call failed! Error code: 0x%x\n",
+ ffa_error_code(ffa_ret));
+ return TEST_RESULT_FAIL;
+ }
+
+ /* Check the SPMC value given in the fvp_spmc_manifest is returned */
+ ffa_id_t spm_id = ffa_endpoint_id(ffa_ret);
+
+ if (spm_id != SPMC_ID) {
+ ERROR("Expected SPMC_ID of 0x%x\n received: 0x%x\n",
+ SPMC_ID, spm_id);
+ return TEST_RESULT_FAIL;
+ }
+
+ return TEST_RESULT_SUCCESS;
+}
diff --git a/tftf/tests/tests-spm.mk b/tftf/tests/tests-spm.mk
index e62e03d..93c56e2 100644
--- a/tftf/tests/tests-spm.mk
+++ b/tftf/tests/tests-spm.mk
@@ -12,6 +12,7 @@ TESTS_SOURCES += \
test_ffa_features.c \
test_ffa_interrupts.c \
test_ffa_memory_sharing.c \
+ test_ffa_misc.c \
test_ffa_rxtx_map.c \
test_ffa_version.c \
test_spm_cpu_features.c \
diff --git a/tftf/tests/tests-spm.xml b/tftf/tests/tests-spm.xml
index 32efc16..1cab4b0 100644
--- a/tftf/tests/tests-spm.xml
+++ b/tftf/tests/tests-spm.xml
@@ -89,4 +89,11 @@
<testcase name="Check DMA command by SMMUv3TestEngine completes"
function="test_smmu_spm" />
</testsuite>
+
+ <testsuite name="FF-A Misc"
+ description="Test Misc FFA ABI Functions" >
+ <testcase name="Test FFA_SPM_ID_GET"
+ function="test_ffa_spm_id_get" />
+ </testsuite>
+
</testsuites>
generated by cgit v1.2.3 (git 2.25.1) at 2024-07-23 18:38:17 +0000