feat(intel): update to support maximum response data size
Update to support maximum (4092 bytes) response data size.
And, clean up the intel_smc_service_completed function to
directly write the response data to addr to avoid additional
copy.
Signed-off-by: Siew Chin Lim <elly.siew.chin.lim@intel.com>
Signed-off-by: Boon Khai Ng <boon.khai.ng@intel.com>
Signed-off-by: Sieu Mun Tang <sieu.mun.tang@intel.com>
Change-Id: I0a230e73c563d22e6999ad3473587b07382dacfe
diff --git a/plat/intel/soc/common/socfpga_sip_svc.c b/plat/intel/soc/common/socfpga_sip_svc.c
index 6842de7..f1f4a5a 100644
--- a/plat/intel/soc/common/socfpga_sip_svc.c
+++ b/plat/intel/soc/common/socfpga_sip_svc.c
@@ -542,32 +542,6 @@
return INTEL_SIP_SMC_STATUS_OK;
}
-/* Miscellaneous HPS services */
-uint32_t intel_hps_set_bridges(uint64_t enable, uint64_t mask)
-{
- int status = 0;
-
- if (enable & SOCFPGA_BRIDGE_ENABLE) {
- if ((enable & SOCFPGA_BRIDGE_HAS_MASK) != 0) {
- status = socfpga_bridges_enable((uint32_t)mask);
- } else {
- status = socfpga_bridges_enable(~0);
- }
- } else {
- if ((enable & SOCFPGA_BRIDGE_HAS_MASK) != 0) {
- status = socfpga_bridges_disable((uint32_t)mask);
- } else {
- status = socfpga_bridges_disable(~0);
- }
- }
-
- if (status < 0) {
- return INTEL_SIP_SMC_STATUS_ERROR;
- }
-
- return INTEL_SIP_SMC_STATUS_OK;
-}
-
uint32_t intel_smc_service_completed(uint64_t addr, uint32_t size,
uint32_t mode, uint32_t *job_id,
uint32_t *ret_size, uint32_t *mbox_error)
@@ -614,6 +588,32 @@
return INTEL_SIP_SMC_STATUS_OK;
}
+/* Miscellaneous HPS services */
+uint32_t intel_hps_set_bridges(uint64_t enable, uint64_t mask)
+{
+ int status = 0;
+
+ if (enable & SOCFPGA_BRIDGE_ENABLE) {
+ if ((enable & SOCFPGA_BRIDGE_HAS_MASK) != 0) {
+ status = socfpga_bridges_enable((uint32_t)mask);
+ } else {
+ status = socfpga_bridges_enable(~0);
+ }
+ } else {
+ if ((enable & SOCFPGA_BRIDGE_HAS_MASK) != 0) {
+ status = socfpga_bridges_disable((uint32_t)mask);
+ } else {
+ status = socfpga_bridges_disable(~0);
+ }
+ }
+
+ if (status < 0) {
+ return INTEL_SIP_SMC_STATUS_ERROR;
+ }
+
+ return INTEL_SIP_SMC_STATUS_OK;
+}
+
/*
* This function is responsible for handling all SiP calls from the NS world
*/
@@ -757,6 +757,11 @@
status = intel_ecc_dbe_notification(x1);
SMC_RET1(handle, status);
+ case INTEL_SIP_SMC_SERVICE_COMPLETED:
+ status = intel_smc_service_completed(x1, x2, x3, &rcv_id,
+ &len_in_resp, &mbox_error);
+ SMC_RET4(handle, status, mbox_error, x1, len_in_resp);
+
case INTEL_SIP_SMC_FIRMWARE_VERSION:
status = intel_smc_fw_version(&retval);
SMC_RET2(handle, status, retval);