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ipq: tzt: add scm call return value check

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Change-Id: Ic7736482a77cbf2eb08e7348ce955a5d0c1cbe37
Signed-off-by: Rajkumar Ayyasamy <arajkuma@codeaurora.org>
This commit is contained in:
Rajkumar Ayyasamy 2020-03-10 16:17:56 +05:30
parent 66efbd09dd
commit ebb903de26
1 changed files with 12 additions and 2 deletions
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14
board/qca/arm/common/cmd_tzt.c
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@ -117,6 +117,7 @@ static int do_tzt(cmd_tbl_t *cmdtp, int flag, int argc, char *const argv[])
u32 img_addr;
u32 img_size;
u32 args[MAX_QCA_SCM_ARGS + 1];
int ret;
/* at least two arguments should be there */
if (argc < 2)
@ -133,15 +134,24 @@ static int do_tzt(cmd_tbl_t *cmdtp, int flag, int argc, char *const argv[])
args[0] = QCA_SCM_ARGS(2, SCM_IO_WRITE);
args[1] = TZT_LOAD_ADDR;
args[2] = TZT_LOAD_SIZE;
qca_scm(SCM_SVC_APP_MGR, REGION_NOTIFICATION_ID,
ret = qca_scm(SCM_SVC_APP_MGR, REGION_NOTIFICATION_ID,
SCM_OWNR_QSEE_OS, args, 3);
if (ret) {
printf("tzt load failed ret = %d\n", ret);
return -1;
}
args[0] = QCA_SCM_ARGS(3);
args[1] = MDT_SIZE;
args[2] = img_size - MDT_SIZE;
args[3] = img_addr;
qca_scm(SCM_SVC_EXTERNAL, LOAD_TZTESTEXEC_IMG_ID,
ret = qca_scm(SCM_SVC_EXTERNAL, LOAD_TZTESTEXEC_IMG_ID,
SCM_OWNR_QSEE_OS, args, 4);
if (ret) {
printf("tzt load failed ret = %d\n", ret);
return -1;
}
tzt_loaded = 1;
return 0;
}