L2 - p9_build_smp HWPs

Change-Id: I603cc314d907653d22606329d881e9cc908468be
Original-Change-Id: Ic3b000e1c9844499c478e29f2d370d037a8fc262
Reviewed-on: http://gfw160.aus.stglabs.ibm.com:8080/gerrit/22704
Tested-by: Jenkins Server
Reviewed-by: Joseph J. McGill <jmcgill@us.ibm.com>
Tested-by: Auto Mirror
Tested-by: PPE CI
Tested-by: Hostboot CI
Reviewed-by: CHRISTINA L. GRAVES <clgraves@us.ibm.com>
Reviewed-by: Jennifer A. Stofer <stofer@us.ibm.com>
Reviewed-on: http://ralgit01.raleigh.ibm.com/gerrit1/24708
Tested-by: FSP CI Jenkins
Reviewed-by: Daniel M. Crowell <dcrowell@us.ibm.com>

1 files changed, 152 insertions, 0 deletions

diff --git a/src/import/chips/p9/procedures/hwp/nest/p9_build_smp_fbc_ab.H b/src/import/chips/p9/procedures/hwp/nest/p9_build_smp_fbc_ab.H
new file mode 100644
index 000000000..3e74d663c
--- /dev/null
+++ b/src/import/chips/p9/procedures/hwp/nest/p9_build_smp_fbc_ab.H
@@ -0,0 +1,152 @@
+/* IBM_PROLOG_BEGIN_TAG                                                   */
+/* This is an automatically generated prolog.                             */
+/*                                                                        */
+/* $Source: chips/p9/procedures/hwp/nest/p9_build_smp_fbc_ab.H $          */
+/*                                                                        */
+/* IBM CONFIDENTIAL                                                       */
+/*                                                                        */
+/* EKB Project                                                            */
+/*                                                                        */
+/* COPYRIGHT 2015,2016                                                    */
+/* [+] International Business Machines Corp.                              */
+/*                                                                        */
+/*                                                                        */
+/* The source code for this program is not published or otherwise         */
+/* divested of its trade secrets, irrespective of what has been           */
+/* deposited with the U.S. Copyright Office.                              */
+/*                                                                        */
+/* IBM_PROLOG_END_TAG                                                     */
+///
+/// @file p9_build_smp_fbc_ab.H
+/// @brief Fabric configuration (hotplug, AB) functions.
+///
+/// *HWP HWP Owner: Joe McGill <jmcgill@us.ibm.com>
+/// *HWP FW Owner: Thi Tran <thi@us.ibm.com>
+/// *HWP Team: Nest
+/// *HWP Level: 2
+/// *HWP Consumed by: HB,FSP
+///
+
+#ifndef _P9_BUILD_SMP_FBC_AB_H_
+#define _P9_BUILD_SMP_FBC_AB_H_
+
+//------------------------------------------------------------------------------
+// Includes
+//------------------------------------------------------------------------------
+#include <p9_build_smp.H>
+
+//------------------------------------------------------------------------------
+// Constant definitions
+//------------------------------------------------------------------------------
+// PB Hotplug Mode register field/bit definitions
+const uint32_t PB_HP_MODE_MASTER_CHIP_BIT = 0;
+const uint32_t PB_HP_MODE_CHG_RATE_GP_MASTER_BIT = 2;
+
+// TODO: RTC 147511 - Use SCOM register names from p9_misc_scom_addresses.H
+// Remove the reg addresses defined below and use the ones in
+// p9_misc_scom_addresses.H when available.
+
+// HP
+const uint64_t PB_HP_MODE_CURR_WEST = 0x0501180C;
+const uint64_t PB_HP_MODE_CURR_CENT = 0x05011C0C;
+const uint64_t PB_HP_MODE_CURR_EAST = 0x0501200C;
+const uint64_t PB_HP_MODE_CURR_SHADOWS[P9_BUILD_SMP_NUM_SHADOWS] =
+{
+    PB_HP_MODE_CURR_WEST,
+    PB_HP_MODE_CURR_CENT,
+    PB_HP_MODE_CURR_EAST
+};
+
+const uint64_t PB_HP_MODE_NEXT_WEST = 0x0501180B;
+const uint64_t PB_HP_MODE_NEXT_CENT = 0x05011C0B;
+const uint64_t PB_HP_MODE_NEXT_EAST = 0x0501200B;
+const uint32_t PB_HP_MODE_NEXT_SHADOWS[P9_BUILD_SMP_NUM_SHADOWS] =
+{
+    PB_HP_MODE_NEXT_WEST,
+    PB_HP_MODE_NEXT_CENT,
+    PB_HP_MODE_NEXT_EAST
+};
+
+// HPX
+const uint64_t PB_HPX_MODE_CURR_WEST = 0x05011810;
+const uint64_t PB_HPX_MODE_CURR_CENT = 0x05011C10;
+const uint64_t PB_HPX_MODE_CURR_EAST = 0x05012010;
+const uint32_t PB_HPX_MODE_CURR_SHADOWS[P9_BUILD_SMP_NUM_SHADOWS] =
+{
+    PB_HPX_MODE_CURR_WEST,
+    PB_HPX_MODE_CURR_CENT,
+    PB_HPX_MODE_CURR_EAST
+};
+
+const uint64_t PB_HPX_MODE_NEXT_WEST = 0x0501180F;
+const uint64_t PB_HPX_MODE_NEXT_CENT = 0x05011C0F;
+const uint64_t PB_HPX_MODE_NEXT_EAST = 0x0501200F;
+const uint32_t PB_HPX_MODE_NEXT_SHADOWS[P9_BUILD_SMP_NUM_SHADOWS] =
+{
+    PB_HPX_MODE_NEXT_WEST,
+    PB_HPX_MODE_NEXT_CENT,
+    PB_HPX_MODE_NEXT_EAST
+};
+
+//------------------------------------------------------------------------------
+// Function definitions
+//------------------------------------------------------------------------------
+///
+/// @brief Determine parameters of link/destination chip
+///
+/// @tparam T template parameter, passed in target.
+/// @param[in] i_smp_chip          Structure encapsulating single chip in SMP
+/// @param[in] i_source_link_id    Link identifier for FFDC
+/// @param[in] i_dest_target       Destination link endpoint target
+/// @param[out] o_link_is_enabled  true=link enabled, false=link disabled
+/// @param[out] o_dest_target_node_id  Node ID of destination chip
+/// @param[out] o_dest_target_chip_id  Chip ID of destination chip
+///
+/// @return fapi2::ReturnCode. FAPI2_RC_SUCCESS if success, else error code.
+///
+template<fapi2::TargetType T>
+fapi2::ReturnCode p9_build_smp_query_link_state(
+    const p9_build_smp_chip& i_smp_chip,
+    const uint8_t i_source_link_id,
+    const fapi2::Target<T>& i_dest_target,
+    bool& o_link_is_enabled,
+    p9_fab_smp_node_id& o_dest_target_node_id,
+    p9_fab_smp_chip_id& o_dest_target_chip_id);
+
+extern "C"
+{
+
+//------------------------------------------------------------------------------
+// Function prototypes
+//------------------------------------------------------------------------------
+
+///
+/// @brief Utility function to read set of PB CURR hotplug registers
+///
+/// @param[in] i_smp_chip    Structure encapsulating single chip in SMP
+///                          topology
+/// @param[in] i_hp_not_hpx  Choose HP/HPX register set (true=HP, false=HPX)
+/// @param[out] o_data       Data buffer containing read data
+///
+/// @return fapi2::ReturnCode. FAPI2_RC_SUCCESS if success, else error code.
+///
+    fapi2::ReturnCode p9_build_smp_get_hotplug_curr_reg(
+        const p9_build_smp_chip& i_smp_chip,
+        const bool i_hp_not_hpx,
+        fapi2::buffer<uint64_t>& o_data);
+
+
+///
+/// @brief Program fabric configuration register (hotplug, A/B set)
+///
+/// @param[in] i_smp     Structure encapsulating SMP topology
+/// @param[in] i_op      Enumerated type representing SMP build phase
+///
+/// @return fapi2::ReturnCode. FAPI2_RC_SUCCESS if success, else error code.
+///
+    fapi2::ReturnCode p9_build_smp_set_fbc_ab(p9_build_smp_system& i_smp,
+            const p9_build_smp_operation i_op);
+
+} // extern "C"
+
+#endif // _P9_BUILD_SMP_FBC_AB_H_