diff options
| author | Yue Du <daviddu@us.ibm.com> | 2017-09-10 17:08:10 -0500 |
|---|---|---|
| committer | Joshua Hunsberger <jahunsbe@us.ibm.com> | 2017-10-23 19:25:15 -0500 |
| commit | 166fd6b2920f70ea665b033e0f0e3ca027ba429b (patch) | |
| tree | 9a0d82677a447ded39a54b06d4d347e1d6abc444 | |
| parent | e896fa4193135d3b20067c454c22eeb1896d610a (diff) | |
| download | talos-hcode-166fd6b2920f70ea665b033e0f0e3ca027ba429b.tar.gz talos-hcode-166fd6b2920f70ea665b033e0f0e3ca027ba429b.zip | |
STOP: attribute to halt upon phantom interrupts
Change-Id: I6c5e4bea58c188d736b2b1218577da7deee0f88d
Reviewed-on: http://ralgit01.raleigh.ibm.com/gerrit1/46337
Tested-by: PPE CI <ppe-ci+hostboot@us.ibm.com>
Tested-by: Jenkins Server <pfd-jenkins+hostboot@us.ibm.com>
Tested-by: HWSV CI <hwsv-ci+hostboot@us.ibm.com>
Tested-by: Hostboot CI <hostboot-ci+hostboot@us.ibm.com>
Reviewed-by: Gregory S. Still <stillgs@us.ibm.com>
Tested-by: FSP CI Jenkins <fsp-CI-jenkins+hostboot@us.ibm.com>
Reviewed-by: Juan R. Medina <jrmedina@us.ibm.com>
Reviewed-by: Jennifer A. Stofer <stofer@us.ibm.com>
4 files changed, 36 insertions, 20 deletions
diff --git a/import/chips/p9/procedures/hwp/lib/p9_hcd_memmap_base.H b/import/chips/p9/procedures/hwp/lib/p9_hcd_memmap_base.H index 95f64358..dc962dfc 100644 --- a/import/chips/p9/procedures/hwp/lib/p9_hcd_memmap_base.H +++ b/import/chips/p9/procedures/hwp/lib/p9_hcd_memmap_base.H @@ -229,6 +229,7 @@ HCD_CONST(SGPE_STOP_11_TO_8_BIT_POS, 0x10000000) HCD_CONST(SGPE_ENABLE_CME_TRACE_ARRAY_BIT_POS, 0x08000000) HCD_CONST(SGPE_VDM_ENABLE_BIT_POS, 0x04000000) HCD_CONST(SGPE_ENABLE_CHTM_TRACE_CME_BIT_POS, 0x02000000) +HCD_CONST(SGPE_PHANTOM_HALT_ENABLE_BIT_POS, 0x00800000) HCD_CONST(SGPE_PROC_FAB_PUMP_MODE_BIT_POS, 0x00004000) HCD_CONST(SGPE_CACHE_SKEWADJ_DISABLE_BIT_POS, 0x00002000) HCD_CONST(SGPE_CACHE_DCADJ_DISABLE_BIT_POS, 0x00001000) @@ -373,6 +374,7 @@ HCD_CONST(CME_STOP_5_TO_4_BIT_POS, 0x20000000) HCD_CONST(CME_STOP_8_TO_5_BIT_POS, 0x10000000) HCD_CONST(CME_STOP_11_TO_8_BIT_POS, 0x08000000) HCD_CONST(CME_VDM_ENABLE_BIT_POS, 0x04000000) +HCD_CONST(CME_STOP_PHANTOM_HALT_ENABLE_BIT_POS, 0x00800000) HCD_CONST(CME_STOP_MAPPING_DISABLE_BIT_POS, 0x00000004) HCD_CONST(CME_QUEUED_SCAN_DISABLE_BIT_POS, 0x00000002) HCD_CONST(CME_SKIP_CORE_POWEROFF_BIT_POS, 0x00000001) @@ -383,6 +385,7 @@ HCD_CONST(CME_QM_FLAG_SYS_WOF_ENABLE, 0x1000) HCD_CONST(CME_QM_FLAG_SYS_DYN_FMIN_ENABLE, 0x0800) HCD_CONST(CME_QM_FLAG_SYS_DYN_FMAX_ENABLE, 0x0400) HCD_CONST(CME_QM_FLAG_SYS_JUMP_PROTECT, 0x0200) +HCD_CONST(CME_QM_FLAG_PSTATE_PHANTOM_HALT_EN, 0x0001) /// CME Hcode @@ -508,6 +511,7 @@ HCD_CONST(PGPE_FLAG_WOF_IPC_IMMEDIATE_MODE, 0x0040) HCD_CONST(PGPE_FLAG_ENABLE_FRATIO, 0x0020) HCD_CONST(PGPE_FLAG_ENABLE_VRATIO, 0x0010) HCD_CONST(PGPE_FLAG_VRATIO_MODIFIER, 0x0008) +HCD_CONST(PGPE_FLAG_PHANTOM_HALT_ENABLE, 0x0001) /// PGPE Hcode diff --git a/import/chips/p9/procedures/hwp/lib/p9_pm_hcd_flags.h b/import/chips/p9/procedures/hwp/lib/p9_pm_hcd_flags.h index fad58f48..78fe748b 100644 --- a/import/chips/p9/procedures/hwp/lib/p9_pm_hcd_flags.h +++ b/import/chips/p9/procedures/hwp/lib/p9_pm_hcd_flags.h @@ -38,7 +38,6 @@ #ifndef _P9_PM_HCDFLAGS_H_ #define _P9_PM_HCDFLAGS_H_ - #ifndef __PPE_PLAT namespace p9hcd { diff --git a/import/chips/p9/procedures/ppe_closed/cme/stop_cme/p9_cme_stop_exit.c b/import/chips/p9/procedures/ppe_closed/cme/stop_cme/p9_cme_stop_exit.c index bc195d30..2dae6057 100644 --- a/import/chips/p9/procedures/ppe_closed/cme/stop_cme/p9_cme_stop_exit.c +++ b/import/chips/p9/procedures/ppe_closed/cme/stop_cme/p9_cme_stop_exit.c @@ -543,8 +543,12 @@ p9_cme_stop_exit() if (!core) { - PK_TRACE_ERR("ERROR: No Wakeup Fired to a Stopped and Enabled Core. HALT CME!"); - PK_PANIC(CME_STOP_EXIT_PHANTOM_WAKEUP); + PK_TRACE_ERR("ERROR: No Wakeup Fired to a Stopped and Enabled Core."); + + if (pCmeImgHdr->g_cme_mode_flags & CME_STOP_PHANTOM_HALT_ENABLE_BIT_POS) + { + PK_PANIC(CME_STOP_EXIT_PHANTOM_WAKEUP); + } } diff --git a/import/chips/p9/procedures/ppe_closed/sgpe/stop_gpe/p9_sgpe_stop_irq_handlers.c b/import/chips/p9/procedures/ppe_closed/sgpe/stop_gpe/p9_sgpe_stop_irq_handlers.c index 21486d88..6e6e83a4 100644 --- a/import/chips/p9/procedures/ppe_closed/sgpe/stop_gpe/p9_sgpe_stop_irq_handlers.c +++ b/import/chips/p9/procedures/ppe_closed/sgpe/stop_gpe/p9_sgpe_stop_irq_handlers.c @@ -302,21 +302,22 @@ p9_sgpe_ipi3_low_handler(void* arg, PkIrqId irq) static void p9_sgpe_pig_cpayload_parser(const uint32_t type) { - uint32_t timeout = 0; - uint32_t qloop = 0; - uint32_t cloop = 0; - uint32_t cstart = 0; - uint32_t cindex = 0; - uint32_t cexit = 0; - uint32_t center = 0; - uint32_t cpending = 0; - uint32_t cpayload = 0; - uint32_t tpayload = 0; - uint32_t vector_index = 0; - uint32_t request_index = 0; - uint32_t suspend_index = 0; - uint32_t suspend_mask = 0; - data64_t scom_data = {0}; + uint32_t timeout = 0; + uint32_t qloop = 0; + uint32_t cloop = 0; + uint32_t cstart = 0; + uint32_t cindex = 0; + uint32_t cexit = 0; + uint32_t center = 0; + uint32_t cpending = 0; + uint32_t cpayload = 0; + uint32_t tpayload = 0; + uint32_t vector_index = 0; + uint32_t request_index = 0; + uint32_t suspend_index = 0; + uint32_t suspend_mask = 0; + data64_t scom_data = {0}; + sgpeHeader_t* pSgpeImgHdr = (sgpeHeader_t*)(OCC_SRAM_SGPE_HEADER_ADDR); // read typeX interrupt pending status // then clear interrupt pending status @@ -497,7 +498,11 @@ p9_sgpe_pig_cpayload_parser(const uint32_t type) { PK_TRACE_INF("ERROR: Received Phantom Hardware Type%d Wakeup PIG \ When Wakeup_notify_select = 0. HALT SGPE!", type); - PK_PANIC(SGPE_PIG_TYPE23_EXIT_WNS_CME); + + if (pSgpeImgHdr->g_sgpe_reserve_flags & SGPE_PHANTOM_HALT_ENABLE_BIT_POS) + { + PK_PANIC(SGPE_PIG_TYPE23_EXIT_WNS_CME); + } } } else @@ -586,7 +591,11 @@ p9_sgpe_pig_cpayload_parser(const uint32_t type) { PK_TRACE_ERR("ERROR: Received Phantom Entry PIG" " When Wakeup_notify_select = 0. HALT SGPE!"); - PK_PANIC(SGPE_PIG_TYPE23_ENTRY_WNS_CME); + + if (pSgpeImgHdr->g_sgpe_reserve_flags & SGPE_PHANTOM_HALT_ENABLE_BIT_POS) + { + PK_PANIC(SGPE_PIG_TYPE23_ENTRY_WNS_CME); + } } #if DISABLE_STOP8 |
