HAL: Replace the 'idx' input param with 'privileged'
In tfm_spm_hal_configure_default_isolation(), a partition index
is passed in to query the partition privilege. Change to pass
in privilege directly instead of the partition index.
Change-Id: Id046431cc8e224a94e83a71564ba2843fabf8ed7
Signed-off-by: Mingyang Sun <mingyang.sun@arm.com>
diff --git a/secure_fw/spm/cmsis_psa/spm_ipc.c b/secure_fw/spm/cmsis_psa/spm_ipc.c
index d8d9060..b657d4e 100644
--- a/secure_fw/spm/cmsis_psa/spm_ipc.c
+++ b/secure_fw/spm/cmsis_psa/spm_ipc.c
@@ -334,14 +334,6 @@
}
}
-bool tfm_is_partition_privileged(uint32_t partition_idx)
-{
- uint32_t flags = tfm_spm_partition_get_flags(partition_idx);
-
- return tfm_spm_partition_get_privileged_mode(flags) ==
- TFM_PARTITION_PRIVILEGED_MODE;
-}
-
struct service_t *tfm_spm_get_service_by_sid(uint32_t sid)
{
struct service_t *p_serv = connection_services_listhead;
@@ -643,7 +635,8 @@
uint32_t tfm_spm_init(void)
{
- uint32_t i, j, part_idx = 0;
+ uint32_t i, j;
+ bool privileged;
struct partition_t *partition;
struct tfm_core_thread_t *pth, *p_ns_entry_thread = NULL;
const struct platform_data_t *platform_data_p;
@@ -671,6 +664,15 @@
p_cmninf = partition->p_ldinf;
/* Init mmio assets */
+ if (p_cmninf->nassets > 0) {
+ if (tfm_spm_partition_get_privileged_mode(p_cmninf->flags) ==
+ TFM_PARTITION_PRIVILEGED_MODE) {
+ privileged = true;
+ } else {
+ privileged = false;
+ }
+ }
+
p_asset_load = (struct asset_desc_t *)LOAD_INFO_ASSET(p_cmninf);
for (i = 0; i < p_cmninf->nassets; i++) {
/* Skip the memory-based asset */
@@ -696,13 +698,13 @@
}
#ifdef TFM_FIH_PROFILE_ON
- FIH_CALL(tfm_spm_hal_configure_default_isolation, fih_rc, part_idx,
- platform_data_p);
+ FIH_CALL(tfm_spm_hal_configure_default_isolation, fih_rc,
+ privileged, platform_data_p);
if (fih_not_eq(fih_rc, fih_int_encode(TFM_PLAT_ERR_SUCCESS))) {
tfm_core_panic();
}
#else /* TFM_FIH_PROFILE_ON */
- if (tfm_spm_hal_configure_default_isolation(part_idx,
+ if (tfm_spm_hal_configure_default_isolation(privileged,
platform_data_p) != TFM_PLAT_ERR_SUCCESS) {
tfm_core_panic();
}
@@ -755,8 +757,6 @@
if (tfm_core_thrd_start(pth) != THRD_SUCCESS) {
tfm_core_panic();
}
-
- part_idx++;
}
/*