Attn: Do not always trace hostboot registers
Only trace hostboot registers if we are handling a checkstop or TI.
Signed-off-by: Ben Tyner <ben.tyner@ibm.com>
Change-Id: I66f234b424dbd36e8789c64c9a9e82a3a0e75d44
diff --git a/attn/attn_common.cpp b/attn/attn_common.cpp
index fce3d54..4f333e8 100644
--- a/attn/attn_common.cpp
+++ b/attn/attn_common.cpp
@@ -1,8 +1,12 @@
#include <libpdbg.h>
#include <attn/attn_common.hpp>
+#include <attn/attn_logging.hpp>
#include <sdbusplus/bus.hpp>
+#include <util/pdbg.hpp>
+#include <iomanip>
+#include <iostream>
#include <map>
namespace attn
@@ -34,4 +38,76 @@
bus.call_noreply(method); // start the service
}
+/** @brief Traces some regs for hostboot */
+void addHbStatusRegs()
+{
+ // Only do this for P10 systems
+ if (util::pdbg::queryHardwareAnalysisSupported())
+ {
+ // We only need this for PRIMARY processor
+ pdbg_target* pibTarget = pdbg_target_from_path(nullptr, "/proc0/pib");
+ pdbg_target* fsiTarget = pdbg_target_from_path(nullptr, "/proc0/fsi");
+
+ uint32_t l_cfamData = 0xFFFFFFFF;
+ uint64_t l_scomData1 = 0xFFFFFFFFFFFFFFFFull;
+ uint64_t l_scomData2 = 0xFFFFFFFFFFFFFFFFull;
+ uint32_t l_cfamAddr = 0x283C;
+ uint64_t l_scomAddr1 = 0x4602F489;
+ uint64_t l_scomAddr2 = 0x4602F487;
+
+ if ((nullptr != fsiTarget) && (nullptr != pibTarget))
+ {
+ // get first debug reg (CFAM)
+ if (RC_SUCCESS != fsi_read(fsiTarget, l_cfamAddr, &l_cfamData))
+ {
+ eventAttentionFail((int)AttnSection::addHbStatusRegs |
+ ATTN_PDBG_CFAM);
+ l_cfamData = 0xFFFFFFFF;
+ }
+
+ // Get SCOM regs next (just 2 of them)
+ if (RC_SUCCESS != pib_read(pibTarget, l_scomAddr1, &l_scomData1))
+ {
+ eventAttentionFail((int)AttnSection::addHbStatusRegs |
+ ATTN_PDBG_SCOM);
+ l_scomData1 = 0xFFFFFFFFFFFFFFFFull;
+ }
+
+ if (RC_SUCCESS != pib_read(pibTarget, l_scomAddr2, &l_scomData2))
+ {
+ eventAttentionFail((int)AttnSection::addHbStatusRegs |
+ ATTN_PDBG_SCOM);
+ l_scomData2 = 0xFFFFFFFFFFFFFFFFull;
+ }
+ }
+
+ // Trace out the results here of all 3 regs
+ // (Format should resemble FSP: HostBoot Reg:0000283C Data:AA801504
+ // 00000000 Proc:00050001 )
+ std::stringstream ss1, ss2, ss3;
+
+ ss1 << "HostBoot Reg:" << std::setw(8) << std::setfill('0') << std::hex
+ << l_cfamAddr << " Data:" << l_cfamData << " Proc:00000000";
+
+ ss2 << "HostBoot Reg:" << std::setw(8) << std::setfill('0') << std::hex
+ << l_scomAddr1 << " Data:" << std::setw(16) << l_scomData1
+ << " Proc:00000000";
+
+ ss3 << "HostBoot Reg:" << std::setw(8) << std::setfill('0') << std::hex
+ << l_scomAddr2 << " Data:" << std::setw(16) << l_scomData2
+ << " Proc:00000000";
+
+ std::string strobj1 = ss1.str();
+ std::string strobj2 = ss2.str();
+ std::string strobj3 = ss3.str();
+
+ trace<level::INFO>(strobj1.c_str());
+ trace<level::INFO>(strobj2.c_str());
+ trace<level::INFO>(strobj3.c_str());
+ }
+
+ return;
+
+} // end addHbStatusRegs
+
} // namespace attn