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/* IBM_PROLOG_BEGIN_TAG */
/* This is an automatically generated prolog. */
/* */
/* $Source: import/chips/p9/procedures/ppe_closed/cme/stop_cme/p9_hcd_core_scominit.c $ */
/* */
/* OpenPOWER HCODE Project */
/* */
/* COPYRIGHT 2015,2017 */
/* [+] International Business Machines Corp. */
/* */
/* */
/* Licensed under the Apache License, Version 2.0 (the "License"); */
/* you may not use this file except in compliance with the License. */
/* You may obtain a copy of the License at */
/* */
/* http://www.apache.org/licenses/LICENSE-2.0 */
/* */
/* Unless required by applicable law or agreed to in writing, software */
/* distributed under the License is distributed on an "AS IS" BASIS, */
/* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or */
/* implied. See the License for the specific language governing */
/* permissions and limitations under the License. */
/* */
/* IBM_PROLOG_END_TAG */
#include "p9_cme_stop_exit_marks.h"
enum P9_HCD_CORE_SCOMINIT_CONSTANTS
{
CORE_HANG_LIMIT_3_HANG_PULSES = 0x9F,
CORE_HANG_LIMIT_5_HANG_PULSES = 0x27,
CORE_HANG_LIMIT_10_HANG_PULSES = 0xA1,
CORE_HANG_LIMIT_50_HANG_PULSES = 0x99,
CORE_HANG_LIMIT_100_HANG_PULSES = 0x2D,
CORE_HANG_LIMIT_150_HANG_PULSES = 0xF6,
CORE_HANG_LIMIT_200_HANG_PULSES = 0x64,
NEST_HANG_LIMIT_20_HANG_PULSES = 0x5F,
NEST_HANG_LIMIT_50_HANG_PULSES = 0x99,
NEST_HANG_LIMIT_100_HANG_PULSES = 0x2D,
NEST_HANG_LIMIT_150_HANG_PULSES = 0xF6,
NEST_HANG_LIMIT_200_HANG_PULSES = 0x64
};
inline __attribute__((always_inline))
void
p9_hcd_core_scominit(uint32_t core)
{
data64_t scom_data = {0};
// how about bit 6?
PK_TRACE("Restore SYNC_CONFIG[8] for stop1");
CME_GETSCOM(C_SYNC_CONFIG, core, scom_data.value);
scom_data.words.upper |= BIT32(8);
CME_PUTSCOM(C_SYNC_CONFIG, core, scom_data.value);
PK_TRACE("Enable DTS via THERM_MODE_REG[5,6-9,20-21]");
CME_GETSCOM(C_THERM_MODE_REG, core, scom_data.value);
scom_data.words.upper |= BIT32(5); // DTS sampling enable
scom_data.words.upper |= BITS32(6, 4); // sample pulse count
scom_data.words.upper |= BITS32(20, 2);// DTS loop1 enable
CME_PUTSCOM(C_THERM_MODE_REG, core, scom_data.value);
// content of p9_core_scom
PK_TRACE("Initialize FIR MASK/ACT0/ACT1");
CME_PUTSCOM(CORE_ACTION0, core, 0x0000000000000000);
CME_PUTSCOM(CORE_ACTION1, core, 0xA854009775100008);
CME_PUTSCOM(CORE_FIRMASK, core, 0x0301D70000AB76B6);
PK_TRACE("Update Core Hang Pulse Dividers via C_HANG_CONTROL[0-15]");
CME_GETSCOM(C_HANG_CONTROL, core, scom_data.value);
scom_data.words.upper &= ~BITS32(0, 16);
#if NIMBUS_DD_LEVEL == 10
scom_data.words.upper |= (CORE_HANG_LIMIT_100_HANG_PULSES << SHIFT32(7));
#else
scom_data.words.upper |= (CORE_HANG_LIMIT_3_HANG_PULSES << SHIFT32(7));
#endif
scom_data.words.upper |= (NEST_HANG_LIMIT_100_HANG_PULSES << SHIFT32(15));
CME_PUTSCOM(C_HANG_CONTROL, core, scom_data.value);
}
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