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fix(rss): determine the size of sw_type in RSS mboot metadata

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Without setting the correct size of sw_type the metadata won't
be propagated to RSS through rss_measured_boot_extend_measurement()
API.

Signed-off-by: Tamas Ban <tamas.ban@arm.com>
Change-Id: I4066d4762689c96ac2ac8e8b8db5d2b1f108b550
This commit is contained in:
Tamas Ban 2022-10-03 13:19:55 +02:00
parent 471c9895a6
commit 2c8f2a9ad4
1 changed files with 11 additions and 0 deletions
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11
drivers/measured_boot/rss/rss_measured_boot.c
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@ -41,10 +41,21 @@ void rss_measured_boot_init(void)
/* At this point it is expected that communication channel over MHU
* is already initialised by platform init.
*/
struct rss_mboot_metadata *metadata_ptr;
/* Get pointer to platform's struct rss_mboot_metadata structure */
plat_metadata_ptr = plat_rss_mboot_get_metadata();
assert(plat_metadata_ptr != NULL);
/* Use a local variable to preserve the value of the global pointer */
metadata_ptr = plat_metadata_ptr;
/* Init the non-const members of the metadata structure */
while (metadata_ptr->id != RSS_MBOOT_INVALID_ID) {
metadata_ptr->sw_type_size =
strlen((const char *)&metadata_ptr->sw_type) + 1;
metadata_ptr++;
}
}
int rss_mboot_measure_and_record(uintptr_t data_base, uint32_t data_size,