diff options
Diffstat (limited to 'arch/powerpc/include/asm/opal-api.h')
| -rw-r--r-- | arch/powerpc/include/asm/opal-api.h | 87 |
1 files changed, 72 insertions, 15 deletions
diff --git a/arch/powerpc/include/asm/opal-api.h b/arch/powerpc/include/asm/opal-api.h index 870fb7b239ea..d3eaa3425797 100644 --- a/arch/powerpc/include/asm/opal-api.h +++ b/arch/powerpc/include/asm/opal-api.h @@ -1,12 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * OPAL API definitions. * * Copyright 2011-2015 IBM Corp. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version - * 2 of the License, or (at your option) any later version. */ #ifndef __OPAL_API_H @@ -186,8 +182,8 @@ #define OPAL_XIVE_FREE_IRQ 140 #define OPAL_XIVE_SYNC 141 #define OPAL_XIVE_DUMP 142 -#define OPAL_XIVE_RESERVED3 143 -#define OPAL_XIVE_RESERVED4 144 +#define OPAL_XIVE_GET_QUEUE_STATE 143 +#define OPAL_XIVE_SET_QUEUE_STATE 144 #define OPAL_SIGNAL_SYSTEM_RESET 145 #define OPAL_NPU_INIT_CONTEXT 146 #define OPAL_NPU_DESTROY_CONTEXT 147 @@ -209,8 +205,16 @@ #define OPAL_SENSOR_GROUP_ENABLE 163 #define OPAL_PCI_GET_PBCQ_TUNNEL_BAR 164 #define OPAL_PCI_SET_PBCQ_TUNNEL_BAR 165 +#define OPAL_HANDLE_HMI2 166 #define OPAL_NX_COPROC_INIT 167 -#define OPAL_LAST 167 +#define OPAL_XIVE_GET_VP_STATE 170 +#define OPAL_MPIPL_UPDATE 173 +#define OPAL_MPIPL_REGISTER_TAG 174 +#define OPAL_MPIPL_QUERY_TAG 175 +#define OPAL_SECVAR_GET 176 +#define OPAL_SECVAR_GET_NEXT 177 +#define OPAL_SECVAR_ENQUEUE_UPDATE 178 +#define OPAL_LAST 178 #define QUIESCE_HOLD 1 /* Spin all calls at entry */ #define QUIESCE_REJECT 2 /* Fail all calls with OPAL_BUSY */ @@ -242,7 +246,7 @@ #define OPAL_CONFIG_IDLE_UNDO 0 #define OPAL_CONFIG_IDLE_APPLY 1 -#ifndef __ASSEMBLY__ +#ifndef __ASSEMBLER__ /* Other enums */ enum OpalFreezeState { @@ -455,6 +459,7 @@ enum opal_msg_type { OPAL_MSG_DPO = 5, OPAL_MSG_PRD = 6, OPAL_MSG_OCC = 7, + OPAL_MSG_PRD2 = 8, OPAL_MSG_TYPE_MAX, }; @@ -566,6 +571,7 @@ enum OpalHMI_XstopType { CHECKSTOP_TYPE_UNKNOWN = 0, CHECKSTOP_TYPE_CORE = 1, CHECKSTOP_TYPE_NX = 2, + CHECKSTOP_TYPE_NPU = 3 }; enum OpalHMI_CoreXstopReason { @@ -634,6 +640,15 @@ struct OpalHMIEvent { } u; }; +/* OPAL_HANDLE_HMI2 out_flags */ +enum { + OPAL_HMI_FLAGS_TB_RESYNC = (1ull << 0), /* Timebase has been resynced */ + OPAL_HMI_FLAGS_DEC_LOST = (1ull << 1), /* DEC lost, needs to be reprogrammed */ + OPAL_HMI_FLAGS_HDEC_LOST = (1ull << 2), /* HDEC lost, needs to be reprogrammed */ + OPAL_HMI_FLAGS_TOD_TB_FAIL = (1ull << 3), /* TOD/TB recovery failed. */ + OPAL_HMI_FLAGS_NEW_EVENT = (1ull << 63), /* An event has been created */ +}; + enum { OPAL_P7IOC_DIAG_TYPE_NONE = 0, OPAL_P7IOC_DIAG_TYPE_RGC = 1, @@ -1012,10 +1027,10 @@ struct opal_i2c_request { * The host will pass on OPAL, a buffer of length OPAL_SYSEPOW_MAX * with individual elements being 16 bits wide to fetch the system * wide EPOW status. Each element in the buffer will contain the - * EPOW status in it's bit representation for a particular EPOW sub + * EPOW status in its bit representation for a particular EPOW sub * class as defined here. So multiple detailed EPOW status bits * specific for any sub class can be represented in a single buffer - * element as it's bit representation. + * element as its bit representation. */ /* System EPOW type */ @@ -1051,6 +1066,8 @@ enum { OPAL_REBOOT_NORMAL = 0, OPAL_REBOOT_PLATFORM_ERROR = 1, OPAL_REBOOT_FULL_IPL = 2, + OPAL_REBOOT_MPIPL = 3, + OPAL_REBOOT_FAST = 4, }; /* Argument to OPAL_PCI_TCE_KILL */ @@ -1074,9 +1091,10 @@ enum { OPAL_XIVE_IRQ_TRIGGER_PAGE = 0x00000001, OPAL_XIVE_IRQ_STORE_EOI = 0x00000002, OPAL_XIVE_IRQ_LSI = 0x00000004, - OPAL_XIVE_IRQ_SHIFT_BUG = 0x00000008, - OPAL_XIVE_IRQ_MASK_VIA_FW = 0x00000010, - OPAL_XIVE_IRQ_EOI_VIA_FW = 0x00000020, + OPAL_XIVE_IRQ_SHIFT_BUG = 0x00000008, /* P9 DD1.0 workaround */ + OPAL_XIVE_IRQ_MASK_VIA_FW = 0x00000010, /* P9 DD1.0 workaround */ + OPAL_XIVE_IRQ_EOI_VIA_FW = 0x00000020, /* P9 DD1.0 workaround */ + OPAL_XIVE_IRQ_STORE_EOI2 = 0x00000040, }; /* Flags for OPAL_XIVE_GET/SET_QUEUE_INFO */ @@ -1118,6 +1136,7 @@ enum { enum { OPAL_IMC_COUNTERS_NEST = 1, OPAL_IMC_COUNTERS_CORE = 2, + OPAL_IMC_COUNTERS_TRACE = 3, }; @@ -1126,6 +1145,44 @@ enum { #define OPAL_PCI_P2P_LOAD 0x2 #define OPAL_PCI_P2P_STORE 0x4 -#endif /* __ASSEMBLY__ */ +/* MPIPL update operations */ +enum opal_mpipl_ops { + OPAL_MPIPL_ADD_RANGE = 0, + OPAL_MPIPL_REMOVE_RANGE = 1, + OPAL_MPIPL_REMOVE_ALL = 2, + OPAL_MPIPL_FREE_PRESERVED_MEMORY = 3, +}; + +/* Tag will point to various metadata area. Kernel will + * use tag to get metadata value. + */ +enum opal_mpipl_tags { + OPAL_MPIPL_TAG_CPU = 0, + OPAL_MPIPL_TAG_OPAL = 1, + OPAL_MPIPL_TAG_KERNEL = 2, + OPAL_MPIPL_TAG_BOOT_MEM = 3, +}; + +/* Preserved memory details */ +struct opal_mpipl_region { + __be64 src; + __be64 dest; + __be64 size; +}; + +/* Structure version */ +#define OPAL_MPIPL_VERSION 0x01 + +struct opal_mpipl_fadump { + u8 version; + u8 reserved[7]; + __be32 crashing_pir; /* OPAL crashing CPU PIR */ + __be32 cpu_data_version; + __be32 cpu_data_size; + __be32 region_cnt; + struct opal_mpipl_region region[]; +} __packed; + +#endif /* __ASSEMBLER__ */ #endif /* __OPAL_API_H */ |