build(intel): initial commit for crypto driver
This patch adds driver for Intel FPGA's Crypto Services.
These services are provided by Intel platform
Secure Device Manager(SDM) and are made accessible by
processor components (ie ATF).
Below is the list of enabled features:
- Send SDM certificates
- Efuse provision data dump
- Encryption/decryption service
- Hardware IP random number generator
Signed-off-by: Abdul Halim, Muhammad Hadi Asyrafi <muhammad.hadi.asyrafi.abdul.halim@intel.com>
Signed-off-by: Sieu Mun Tang <sieu.mun.tang@intel.com>
Change-Id: If7604cd1cacf27a38a9a29ec6b85b07385e1ea26
diff --git a/plat/intel/soc/common/socfpga_sip_svc.c b/plat/intel/soc/common/socfpga_sip_svc.c
index d53e8de..16f8145 100644
--- a/plat/intel/soc/common/socfpga_sip_svc.c
+++ b/plat/intel/soc/common/socfpga_sip_svc.c
@@ -10,6 +10,7 @@
#include <lib/mmio.h>
#include <tools_share/uuid.h>
+#include "socfpga_fcs.h"
#include "socfpga_mailbox.h"
#include "socfpga_reset_manager.h"
#include "socfpga_sip_svc.h"
@@ -139,21 +140,23 @@
status = mailbox_read_response(job_id,
resp, &resp_len);
- if (resp_len < 0)
+ if (status < 0) {
break;
+ }
max_blocks++;
if (mark_last_buffer_xfer_completed(
- &completed_addr[*count]) == 0)
+ &completed_addr[*count]) == 0) {
*count = *count + 1;
- else
+ } else {
break;
+ }
}
if (*count <= 0) {
- if (resp_len != MBOX_NO_RESPONSE &&
- resp_len != MBOX_TIMEOUT && resp_len != 0) {
+ if (status != MBOX_NO_RESPONSE &&
+ status != MBOX_TIMEOUT && resp_len != 0) {
mailbox_clear_response();
return INTEL_SIP_SMC_STATUS_ERROR;
}
@@ -430,9 +433,9 @@
u_register_t flags)
{
uint32_t retval = 0;
- uint32_t status = INTEL_SIP_SMC_STATUS_OK;
uint32_t completed_addr[3];
uint64_t rsu_respbuf[9];
+ int status = INTEL_SIP_SMC_STATUS_OK;
int mbox_status;
unsigned int len_in_resp;
u_register_t x5, x6;