diff options
| -rw-r--r-- | drivers/firmware/stratix10-svc.c | 12 | ||||
| -rw-r--r-- | include/linux/firmware/intel/stratix10-smc.h | 19 | ||||
| -rw-r--r-- | include/linux/firmware/intel/stratix10-svc-client.h | 7 |
3 files changed, 37 insertions, 1 deletions
diff --git a/drivers/firmware/stratix10-svc.c b/drivers/firmware/stratix10-svc.c index 282211d2612b..00e134e663c8 100644 --- a/drivers/firmware/stratix10-svc.c +++ b/drivers/firmware/stratix10-svc.c @@ -486,6 +486,12 @@ static void svc_thread_recv_status_ok(struct stratix10_svc_data *p_data, cb_data->kaddr1 = &res.a1; cb_data->kaddr2 = &res.a2; break; + case COMMAND_SMC_ATF_BUILD_VER: + cb_data->status = BIT(SVC_STATUS_OK); + cb_data->kaddr1 = &res.a1; + cb_data->kaddr2 = &res.a2; + cb_data->kaddr3 = &res.a3; + break; case COMMAND_RSU_DCMF_VERSION: cb_data->status = BIT(SVC_STATUS_OK); cb_data->kaddr1 = &res.a1; @@ -704,6 +710,12 @@ static int svc_normal_to_secure_thread(void *data) a1 = 0; a2 = 0; break; + case COMMAND_SMC_ATF_BUILD_VER: + a0 = INTEL_SIP_SMC_ATF_BUILD_VER; + a1 = 0; + a2 = 0; + a3 = 0; + break; case COMMAND_MBOX_SEND_CMD: a0 = INTEL_SIP_SMC_MBOX_SEND_CMD; a1 = pdata->arg[0]; diff --git a/include/linux/firmware/intel/stratix10-smc.h b/include/linux/firmware/intel/stratix10-smc.h index 36ea619ea2ad..9116512169dc 100644 --- a/include/linux/firmware/intel/stratix10-smc.h +++ b/include/linux/firmware/intel/stratix10-smc.h @@ -515,6 +515,25 @@ INTEL_SIP_SMC_FAST_CALL_VAL(INTEL_SIP_SMC_FUNCID_FPGA_CONFIG_COMPLETED_WRITE) INTEL_SIP_SMC_FAST_CALL_VAL(INTEL_SIP_SMC_SVC_FUNCID_VERSION) /** + * Request INTEL_SIP_SMC_ATF_BUILD_VER + * + * Sync call used to query the ATF Build Version + * + * Call register usage: + * a0 INTEL_SIP_SMC_ATF_BUILD_VER + * a1-a7 not used + * + * Return status: + * a0 INTEL_SIP_SMC_STATUS_OK + * a1 Major + * a2 Minor + * a3 Patch + */ +#define INTEL_SIP_SMC_ATF_BUILD_VERSION 155 +#define INTEL_SIP_SMC_ATF_BUILD_VER \ + INTEL_SIP_SMC_FAST_CALL_VAL(INTEL_SIP_SMC_ATF_BUILD_VERSION) + +/** * SMC call protocol for FPGA Crypto Service (FCS) * FUNCID starts from 90 */ diff --git a/include/linux/firmware/intel/stratix10-svc-client.h b/include/linux/firmware/intel/stratix10-svc-client.h index 91013161e9db..3edd93502bf8 100644 --- a/include/linux/firmware/intel/stratix10-svc-client.h +++ b/include/linux/firmware/intel/stratix10-svc-client.h @@ -154,6 +154,10 @@ struct stratix10_svc_chan; * * @COMMAND_HWMON_READVOLT: query the voltage from the hardware monitor, * return status is SVC_STATUS_OK or SVC_STATUS_ERROR + * + * @COMMAND_SMC_ATF_BUILD_VER: Non-mailbox SMC ATF Build Version, + * return status is SVC_STATUS_OK + * */ enum stratix10_svc_command_code { /* for FPGA */ @@ -187,7 +191,8 @@ enum stratix10_svc_command_code { COMMAND_SMC_SVC_VERSION = 200, /* for HWMON */ COMMAND_HWMON_READTEMP, - COMMAND_HWMON_READVOLT + COMMAND_HWMON_READVOLT, + COMMAND_SMC_ATF_BUILD_VER }; /** |