app: aboot: mdtp: read mdtp eFuse in runtime
Since 8976 and 8952 have the same binaries,
we can no longer pick the relevant mdtp eFuse
during compilation. Therefore, the code was
modified to retrieve the correct eFuse in
runtime, based on the target we actually
run on.
Change-Id: I14a80bab43b08939c73b010fa8c607982bc8cc6d
diff --git a/app/aboot/mdtp_fuse.c b/app/aboot/mdtp_fuse.c
index a66f87b..7f67661 100644
--- a/app/aboot/mdtp_fuse.c
+++ b/app/aboot/mdtp_fuse.c
@@ -34,6 +34,7 @@
#include <stdlib.h>
#include <reg.h>
#include "mdtp.h"
+#include "mdtp_defs.h"
#include "scm.h"
#define MAX_METADATA_SIZE (0x1000)
@@ -92,12 +93,12 @@
}
else
{
- dprintf(CRITICAL, "mdtp: is_test_mode: qsee_get_secure_state returned error: %d, status.value[0]: %d", ret, status_low);
+ dprintf(CRITICAL, "mdtp: is_test_mode: qsee_get_secure_state returned error: %d, status.value[0]: %d\n", ret, status_low);
test_mode = 0;
}
test_mode_set = 1;
- dprintf(INFO, "mdtp: is_test_mode: test mode is set to %d", test_mode);
+ dprintf(INFO, "mdtp: is_test_mode: test mode is set to %d\n", test_mode);
return test_mode;
}
@@ -155,12 +156,19 @@
*/
static int read_QFPROM_fuse(uint8_t *mask)
{
+ struct mdtp_target_efuse target_efuse;
uint32_t val = 0;
- val = readl(MDTP_EFUSE_ADDRESS);
+ if (mdtp_get_target_efuse(&target_efuse))
+ {
+ dprintf(CRITICAL, "mdtp: read_QFPROM_fuse: failed to get target eFuse\n");
+ return -1;
+ }
+
+ val = readl(target_efuse.address);
/* Shift the read data to be reflected in mask */
- *mask = (uint8_t)(val >> MDTP_EFUSE_START);
+ *mask = (uint8_t)(val >> target_efuse.start);
return 0;
}
@@ -181,7 +189,7 @@
status = read_metadata(&metadata);
if (status) {
- dprintf(CRITICAL, "mdtp: read_test_fuse: Failure getting metadata");
+ dprintf(CRITICAL, "mdtp: read_test_fuse: Failure getting metadata\n");
return -1;
}
@@ -229,7 +237,7 @@
status = read_fuse(&eFuses.mask);
if (status)
{
- dprintf(CRITICAL, "mdtp: mdtp_fuse_get_enabled: Failure in reading fuse");
+ dprintf(CRITICAL, "mdtp: mdtp_fuse_get_enabled: Failure in reading fuse\n");
return -1;
}