Add p9a.omi.pll.scan.initfile and ifCompiler support.

Frequencies supported for OMI: OMI VCO Data rate MCA_FREQ 19200, 0, DDR4-2400 1200 21330, 0, DDR4-2667 1333 23460, 0, DDR4-2933 1466 23460, 1, DDR4-2933 1466 25600, 1, DDR4-3200 1600 Change-Id: Ideebc4636f79302f3728264fb8dc63a3ba4e807a Reviewed-on: http://rchgit01.rchland.ibm.com/gerrit1/54198 Tested-by: FSP CI Jenkins <fsp-CI-jenkins+hostboot@us.ibm.com> Tested-by: Jenkins Server <pfd-jenkins+hostboot@us.ibm.com> Tested-by: PPE CI <ppe-ci+hostboot@us.ibm.com> Tested-by: Hostboot CI <hostboot-ci+hostboot@us.ibm.com> Tested-by: HWSV CI <hwsv-ci+hostboot@us.ibm.com> Reviewed-by: Louis Stermole <stermole@us.ibm.com> Reviewed-by: Benjamin Gass <bgass@us.ibm.com> Reviewed-by: Jennifer A. Stofer <stofer@us.ibm.com>
open-power · Apr 30, 2019 · 647c793 · 647c793
1 parent abe8479
commit 647c793
Showing 1 changed file with 22 additions and 1 deletion.
diff --git a/import/chips/p9/common/include/p9_frequency_buckets.H b/import/chips/p9/common/include/p9_frequency_buckets.H
@@ -5,7 +5,7 @@
 /*                                                                        */
 /* OpenPOWER HCODE Project                                                */
 /*                                                                        */
-/* COPYRIGHT 2016,2018                                                    */
+/* COPYRIGHT 2016,2019                                                    */
 /* [+] International Business Machines Corp.                              */
 /*                                                                        */
 /*                                                                        */
@@ -65,6 +65,27 @@ const uint32_t MEM_PLL_FREQ_LIST[MEM_PLL_FREQ_BUCKETS] =
     2666
 };
 
+// OMI bucket descriptor
+struct OmiBucketDescriptor_t
+{
+    uint32_t freq; // Frequency in MHz
+    uint32_t vco;  // VCO selector
+};
+
+//MC PLL frequency in MHz for Axone
+// index is bucket number
+// OMI -> ATTR_FREQ_OMI_MHZ
+// VCO -> ATTR_OMI_PLL_VCO
+const OmiBucketDescriptor_t OMI_PLL_FREQ_LIST[MEM_PLL_FREQ_BUCKETS] =
+{
+    //  OMI    VCO       Data rate   MCA_FREQ
+    { 19200, 0 }, // ->DDR4-2400   1200
+    { 21330, 0 }, // ->DDR4-2667   1333
+    { 23460, 0 }, // ->DDR4-2933   1466
+    { 23460, 1 }, // ->DDR4-2933   1466
+    { 25600, 1 }  // ->DDR4-3200   1600
+};
+
 // constant definining number of OBUS PLL frequency options ('buckets')
 // to be built into unsigned HW image
 const uint8_t OBUS_PLL_FREQ_BUCKETS = 3;