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-rw-r--r--src/import/chips/p9/procedures/hwp/memory/lib/workarounds/freq_workarounds.H35
1 files changed, 35 insertions, 0 deletions
diff --git a/src/import/chips/p9/procedures/hwp/memory/lib/workarounds/freq_workarounds.H b/src/import/chips/p9/procedures/hwp/memory/lib/workarounds/freq_workarounds.H
index 2c3d6b269..ac8afcb86 100644
--- a/src/import/chips/p9/procedures/hwp/memory/lib/workarounds/freq_workarounds.H
+++ b/src/import/chips/p9/procedures/hwp/memory/lib/workarounds/freq_workarounds.H
@@ -22,3 +22,38 @@
/* permissions and limitations under the License. */
/* */
/* IBM_PROLOG_END_TAG */
+
+///
+/// @file workarounds/freq_workarounds.H
+/// @brief Frequency related workarounds
+///
+// *HWP HWP Owner: Louis Stermole <stermole@us.ibm.com>
+// *HWP HWP Backup: Stephen Glancy <sglancy@us.ibm.com>
+// *HWP Team: Memory
+// *HWP Level: 3
+// *HWP Consumed by: FSP:HB
+
+#include <fapi2.H>
+
+#include <mss.H>
+
+namespace mss
+{
+
+namespace workarounds
+{
+
+///
+/// @brief Ensures the ratio between DIMM and NEST frequencies is within allowable limit
+/// @param[in] i_target - the MCBIST target to check
+/// @param[in] i_dimm_speed - dimm speed in MT/s
+/// @param[in] i_nest_freq - nest freq in MHz
+/// @return FAPI2_RC_SUCCESS iff ok
+///
+fapi2::ReturnCode check_dimm_nest_freq_ratio( const fapi2::Target<fapi2::TARGET_TYPE_MCBIST>& i_target,
+ const uint64_t i_dimm_speed,
+ const uint32_t i_nest_freq );
+
+} // namespace workarounds
+
+} // namespace mss
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