feat(intel): support SDM mailbox safe inject seu error for Linux
Linux RAS shall handle the SEU error received from SDM and report
an error message to user
Change-Id: I89181a388063ce9bd6f56b45b1851ccb08582437
Signed-off-by: Jit Loon Lim <jit.loon.lim@intel.com>
diff --git a/plat/intel/soc/common/socfpga_sip_svc.c b/plat/intel/soc/common/socfpga_sip_svc.c
index c6530cf..13e49ea 100644
--- a/plat/intel/soc/common/socfpga_sip_svc.c
+++ b/plat/intel/soc/common/socfpga_sip_svc.c
@@ -689,15 +689,25 @@
}
/* SDM SEU Error services */
-static uint32_t intel_sdm_seu_err_read(uint64_t *respbuf, unsigned int respbuf_sz)
+static uint32_t intel_sdm_seu_err_read(uint32_t *respbuf, unsigned int respbuf_sz)
{
- if (mailbox_seu_err_status((uint32_t *)respbuf, respbuf_sz) < 0) {
+ if (mailbox_seu_err_status(respbuf, respbuf_sz) < 0) {
return INTEL_SIP_SMC_SEU_ERR_READ_ERROR;
}
return INTEL_SIP_SMC_STATUS_OK;
}
+/* SDM SAFE SEU Error inject services */
+static uint32_t intel_sdm_safe_inject_seu_err(uint32_t *command, uint32_t len)
+{
+ if (mailbox_safe_inject_seu_err(command, len) < 0) {
+ return INTEL_SIP_SMC_SEU_ERR_READ_ERROR;
+ }
+
+ return INTEL_SIP_SMC_STATUS_OK;
+}
+
/*
* This function is responsible for handling all SiP calls from the NS world
*/
@@ -714,7 +724,8 @@
uint32_t retval = 0, completed_addr[3];
uint32_t retval2 = 0;
uint32_t mbox_error = 0;
- uint64_t retval64, rsu_respbuf[9], seu_respbuf[3];
+ uint64_t retval64, rsu_respbuf[9];
+ uint32_t seu_respbuf[3];
int status = INTEL_SIP_SMC_STATUS_OK;
int mbox_status;
unsigned int len_in_resp;
@@ -1229,6 +1240,10 @@
SMC_RET3(handle, seu_respbuf[0], seu_respbuf[1], seu_respbuf[2]);
}
+ case INTEL_SIP_SMC_SAFE_INJECT_SEU_ERR:
+ status = intel_sdm_safe_inject_seu_err((uint32_t *)&x1, (uint32_t)x2);
+ SMC_RET1(handle, status);
+
default:
return socfpga_sip_handler(smc_fid, x1, x2, x3, x4,
cookie, handle, flags);