Add the rt linux 4.1.3-rt3 as base

Import the rt linux 4.1.3-rt3 as OPNFV kvm base.

It's from git://git.kernel.org/pub/scm/linux/kernel/git/rt/linux-rt-devel.git linux-4.1.y-rt and
the base is:

commit 0917f823c59692d751951bf5ea699a2d1e2f26a2
Author: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Date:   Sat Jul 25 12:13:34 2015 +0200

    Prepare v4.1.3-rt3

    Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>

We lose all the git history this way and it's not good. We
should apply another opnfv project repo in future.

Change-Id: I87543d81c9df70d99c5001fbdf646b202c19f423
Signed-off-by: Yunhong Jiang <yunhong.jiang@intel.com>

1 files changed, 735 insertions, 0 deletions

diff --git a/kernel/arch/powerpc/include/asm/opal-api.h b/kernel/arch/powerpc/include/asm/opal-api.h
new file mode 100644
index 000000000..0321a909e
--- /dev/null
+++ b/kernel/arch/powerpc/include/asm/opal-api.h
@@ -0,0 +1,735 @@
+/*
+ * 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
+#define __OPAL_API_H
+
+/****** OPAL APIs ******/
+
+/* Return codes */
+#define OPAL_SUCCESS		0
+#define OPAL_PARAMETER		-1
+#define OPAL_BUSY		-2
+#define OPAL_PARTIAL		-3
+#define OPAL_CONSTRAINED	-4
+#define OPAL_CLOSED		-5
+#define OPAL_HARDWARE		-6
+#define OPAL_UNSUPPORTED	-7
+#define OPAL_PERMISSION		-8
+#define OPAL_NO_MEM		-9
+#define OPAL_RESOURCE		-10
+#define OPAL_INTERNAL_ERROR	-11
+#define OPAL_BUSY_EVENT		-12
+#define OPAL_HARDWARE_FROZEN	-13
+#define OPAL_WRONG_STATE	-14
+#define OPAL_ASYNC_COMPLETION	-15
+#define OPAL_EMPTY		-16
+#define OPAL_I2C_TIMEOUT	-17
+#define OPAL_I2C_INVALID_CMD	-18
+#define OPAL_I2C_LBUS_PARITY	-19
+#define OPAL_I2C_BKEND_OVERRUN	-20
+#define OPAL_I2C_BKEND_ACCESS	-21
+#define OPAL_I2C_ARBT_LOST	-22
+#define OPAL_I2C_NACK_RCVD	-23
+#define OPAL_I2C_STOP_ERR	-24
+
+/* API Tokens (in r0) */
+#define OPAL_INVALID_CALL		       -1
+#define OPAL_TEST				0
+#define OPAL_CONSOLE_WRITE			1
+#define OPAL_CONSOLE_READ			2
+#define OPAL_RTC_READ				3
+#define OPAL_RTC_WRITE				4
+#define OPAL_CEC_POWER_DOWN			5
+#define OPAL_CEC_REBOOT				6
+#define OPAL_READ_NVRAM				7
+#define OPAL_WRITE_NVRAM			8
+#define OPAL_HANDLE_INTERRUPT			9
+#define OPAL_POLL_EVENTS			10
+#define OPAL_PCI_SET_HUB_TCE_MEMORY		11
+#define OPAL_PCI_SET_PHB_TCE_MEMORY		12
+#define OPAL_PCI_CONFIG_READ_BYTE		13
+#define OPAL_PCI_CONFIG_READ_HALF_WORD  	14
+#define OPAL_PCI_CONFIG_READ_WORD		15
+#define OPAL_PCI_CONFIG_WRITE_BYTE		16
+#define OPAL_PCI_CONFIG_WRITE_HALF_WORD		17
+#define OPAL_PCI_CONFIG_WRITE_WORD		18
+#define OPAL_SET_XIVE				19
+#define OPAL_GET_XIVE				20
+#define OPAL_GET_COMPLETION_TOKEN_STATUS	21 /* obsolete */
+#define OPAL_REGISTER_OPAL_EXCEPTION_HANDLER	22
+#define OPAL_PCI_EEH_FREEZE_STATUS		23
+#define OPAL_PCI_SHPC				24
+#define OPAL_CONSOLE_WRITE_BUFFER_SPACE		25
+#define OPAL_PCI_EEH_FREEZE_CLEAR		26
+#define OPAL_PCI_PHB_MMIO_ENABLE		27
+#define OPAL_PCI_SET_PHB_MEM_WINDOW		28
+#define OPAL_PCI_MAP_PE_MMIO_WINDOW		29
+#define OPAL_PCI_SET_PHB_TABLE_MEMORY		30
+#define OPAL_PCI_SET_PE				31
+#define OPAL_PCI_SET_PELTV			32
+#define OPAL_PCI_SET_MVE			33
+#define OPAL_PCI_SET_MVE_ENABLE			34
+#define OPAL_PCI_GET_XIVE_REISSUE		35
+#define OPAL_PCI_SET_XIVE_REISSUE		36
+#define OPAL_PCI_SET_XIVE_PE			37
+#define OPAL_GET_XIVE_SOURCE			38
+#define OPAL_GET_MSI_32				39
+#define OPAL_GET_MSI_64				40
+#define OPAL_START_CPU				41
+#define OPAL_QUERY_CPU_STATUS			42
+#define OPAL_WRITE_OPPANEL			43 /* unimplemented */
+#define OPAL_PCI_MAP_PE_DMA_WINDOW		44
+#define OPAL_PCI_MAP_PE_DMA_WINDOW_REAL		45
+#define OPAL_PCI_RESET				49
+#define OPAL_PCI_GET_HUB_DIAG_DATA		50
+#define OPAL_PCI_GET_PHB_DIAG_DATA		51
+#define OPAL_PCI_FENCE_PHB			52
+#define OPAL_PCI_REINIT				53
+#define OPAL_PCI_MASK_PE_ERROR			54
+#define OPAL_SET_SLOT_LED_STATUS		55
+#define OPAL_GET_EPOW_STATUS			56
+#define OPAL_SET_SYSTEM_ATTENTION_LED		57
+#define OPAL_RESERVED1				58
+#define OPAL_RESERVED2				59
+#define OPAL_PCI_NEXT_ERROR			60
+#define OPAL_PCI_EEH_FREEZE_STATUS2		61
+#define OPAL_PCI_POLL				62
+#define OPAL_PCI_MSI_EOI			63
+#define OPAL_PCI_GET_PHB_DIAG_DATA2		64
+#define OPAL_XSCOM_READ				65
+#define OPAL_XSCOM_WRITE			66
+#define OPAL_LPC_READ				67
+#define OPAL_LPC_WRITE				68
+#define OPAL_RETURN_CPU				69
+#define OPAL_REINIT_CPUS			70
+#define OPAL_ELOG_READ				71
+#define OPAL_ELOG_WRITE				72
+#define OPAL_ELOG_ACK				73
+#define OPAL_ELOG_RESEND			74
+#define OPAL_ELOG_SIZE				75
+#define OPAL_FLASH_VALIDATE			76
+#define OPAL_FLASH_MANAGE			77
+#define OPAL_FLASH_UPDATE			78
+#define OPAL_RESYNC_TIMEBASE			79
+#define OPAL_CHECK_TOKEN			80
+#define OPAL_DUMP_INIT				81
+#define OPAL_DUMP_INFO				82
+#define OPAL_DUMP_READ				83
+#define OPAL_DUMP_ACK				84
+#define OPAL_GET_MSG				85
+#define OPAL_CHECK_ASYNC_COMPLETION		86
+#define OPAL_SYNC_HOST_REBOOT			87
+#define OPAL_SENSOR_READ			88
+#define OPAL_GET_PARAM				89
+#define OPAL_SET_PARAM				90
+#define OPAL_DUMP_RESEND			91
+#define OPAL_ELOG_SEND				92	/* Deprecated */
+#define OPAL_PCI_SET_PHB_CAPI_MODE		93
+#define OPAL_DUMP_INFO2				94
+#define OPAL_WRITE_OPPANEL_ASYNC		95
+#define OPAL_PCI_ERR_INJECT			96
+#define OPAL_PCI_EEH_FREEZE_SET			97
+#define OPAL_HANDLE_HMI				98
+#define OPAL_CONFIG_CPU_IDLE_STATE		99
+#define OPAL_SLW_SET_REG			100
+#define OPAL_REGISTER_DUMP_REGION		101
+#define OPAL_UNREGISTER_DUMP_REGION		102
+#define OPAL_WRITE_TPO				103
+#define OPAL_READ_TPO				104
+#define OPAL_GET_DPO_STATUS			105
+#define OPAL_OLD_I2C_REQUEST			106	/* Deprecated */
+#define OPAL_IPMI_SEND				107
+#define OPAL_IPMI_RECV				108
+#define OPAL_I2C_REQUEST			109
+#define OPAL_FLASH_READ				110
+#define OPAL_FLASH_WRITE			111
+#define OPAL_FLASH_ERASE			112
+#define OPAL_LAST				112
+
+/* Device tree flags */
+
+/* Flags set in power-mgmt nodes in device tree if
+ * respective idle states are supported in the platform.
+ */
+#define OPAL_PM_NAP_ENABLED		0x00010000
+#define OPAL_PM_SLEEP_ENABLED		0x00020000
+#define OPAL_PM_WINKLE_ENABLED		0x00040000
+#define OPAL_PM_SLEEP_ENABLED_ER1	0x00080000 /* with workaround */
+
+#ifndef __ASSEMBLY__
+
+/* Other enums */
+enum OpalFreezeState {
+	OPAL_EEH_STOPPED_NOT_FROZEN = 0,
+	OPAL_EEH_STOPPED_MMIO_FREEZE = 1,
+	OPAL_EEH_STOPPED_DMA_FREEZE = 2,
+	OPAL_EEH_STOPPED_MMIO_DMA_FREEZE = 3,
+	OPAL_EEH_STOPPED_RESET = 4,
+	OPAL_EEH_STOPPED_TEMP_UNAVAIL = 5,
+	OPAL_EEH_STOPPED_PERM_UNAVAIL = 6
+};
+
+enum OpalEehFreezeActionToken {
+	OPAL_EEH_ACTION_CLEAR_FREEZE_MMIO = 1,
+	OPAL_EEH_ACTION_CLEAR_FREEZE_DMA = 2,
+	OPAL_EEH_ACTION_CLEAR_FREEZE_ALL = 3,
+
+	OPAL_EEH_ACTION_SET_FREEZE_MMIO = 1,
+	OPAL_EEH_ACTION_SET_FREEZE_DMA  = 2,
+	OPAL_EEH_ACTION_SET_FREEZE_ALL  = 3
+};
+
+enum OpalPciStatusToken {
+	OPAL_EEH_NO_ERROR	= 0,
+	OPAL_EEH_IOC_ERROR	= 1,
+	OPAL_EEH_PHB_ERROR	= 2,
+	OPAL_EEH_PE_ERROR	= 3,
+	OPAL_EEH_PE_MMIO_ERROR	= 4,
+	OPAL_EEH_PE_DMA_ERROR	= 5
+};
+
+enum OpalPciErrorSeverity {
+	OPAL_EEH_SEV_NO_ERROR	= 0,
+	OPAL_EEH_SEV_IOC_DEAD	= 1,
+	OPAL_EEH_SEV_PHB_DEAD	= 2,
+	OPAL_EEH_SEV_PHB_FENCED	= 3,
+	OPAL_EEH_SEV_PE_ER	= 4,
+	OPAL_EEH_SEV_INF	= 5
+};
+
+enum OpalErrinjectType {
+	OPAL_ERR_INJECT_TYPE_IOA_BUS_ERR	= 0,
+	OPAL_ERR_INJECT_TYPE_IOA_BUS_ERR64	= 1,
+};
+
+enum OpalErrinjectFunc {
+	/* IOA bus specific errors */
+	OPAL_ERR_INJECT_FUNC_IOA_LD_MEM_ADDR	= 0,
+	OPAL_ERR_INJECT_FUNC_IOA_LD_MEM_DATA	= 1,
+	OPAL_ERR_INJECT_FUNC_IOA_LD_IO_ADDR	= 2,
+	OPAL_ERR_INJECT_FUNC_IOA_LD_IO_DATA	= 3,
+	OPAL_ERR_INJECT_FUNC_IOA_LD_CFG_ADDR	= 4,
+	OPAL_ERR_INJECT_FUNC_IOA_LD_CFG_DATA	= 5,
+	OPAL_ERR_INJECT_FUNC_IOA_ST_MEM_ADDR	= 6,
+	OPAL_ERR_INJECT_FUNC_IOA_ST_MEM_DATA	= 7,
+	OPAL_ERR_INJECT_FUNC_IOA_ST_IO_ADDR	= 8,
+	OPAL_ERR_INJECT_FUNC_IOA_ST_IO_DATA	= 9,
+	OPAL_ERR_INJECT_FUNC_IOA_ST_CFG_ADDR	= 10,
+	OPAL_ERR_INJECT_FUNC_IOA_ST_CFG_DATA	= 11,
+	OPAL_ERR_INJECT_FUNC_IOA_DMA_RD_ADDR	= 12,
+	OPAL_ERR_INJECT_FUNC_IOA_DMA_RD_DATA	= 13,
+	OPAL_ERR_INJECT_FUNC_IOA_DMA_RD_MASTER	= 14,
+	OPAL_ERR_INJECT_FUNC_IOA_DMA_RD_TARGET	= 15,
+	OPAL_ERR_INJECT_FUNC_IOA_DMA_WR_ADDR	= 16,
+	OPAL_ERR_INJECT_FUNC_IOA_DMA_WR_DATA	= 17,
+	OPAL_ERR_INJECT_FUNC_IOA_DMA_WR_MASTER	= 18,
+	OPAL_ERR_INJECT_FUNC_IOA_DMA_WR_TARGET	= 19,
+};
+
+enum OpalMmioWindowType {
+	OPAL_M32_WINDOW_TYPE = 1,
+	OPAL_M64_WINDOW_TYPE = 2,
+	OPAL_IO_WINDOW_TYPE  = 3
+};
+
+enum OpalExceptionHandler {
+	OPAL_MACHINE_CHECK_HANDLER	    = 1,
+	OPAL_HYPERVISOR_MAINTENANCE_HANDLER = 2,
+	OPAL_SOFTPATCH_HANDLER		    = 3
+};
+
+enum OpalPendingState {
+	OPAL_EVENT_OPAL_INTERNAL   = 0x1,
+	OPAL_EVENT_NVRAM	   = 0x2,
+	OPAL_EVENT_RTC		   = 0x4,
+	OPAL_EVENT_CONSOLE_OUTPUT  = 0x8,
+	OPAL_EVENT_CONSOLE_INPUT   = 0x10,
+	OPAL_EVENT_ERROR_LOG_AVAIL = 0x20,
+	OPAL_EVENT_ERROR_LOG	   = 0x40,
+	OPAL_EVENT_EPOW		   = 0x80,
+	OPAL_EVENT_LED_STATUS	   = 0x100,
+	OPAL_EVENT_PCI_ERROR	   = 0x200,
+	OPAL_EVENT_DUMP_AVAIL	   = 0x400,
+	OPAL_EVENT_MSG_PENDING	   = 0x800,
+};
+
+enum OpalThreadStatus {
+	OPAL_THREAD_INACTIVE = 0x0,
+	OPAL_THREAD_STARTED = 0x1,
+	OPAL_THREAD_UNAVAILABLE = 0x2 /* opal-v3 */
+};
+
+enum OpalPciBusCompare {
+	OpalPciBusAny	= 0,	/* Any bus number match */
+	OpalPciBus3Bits	= 2,	/* Match top 3 bits of bus number */
+	OpalPciBus4Bits	= 3,	/* Match top 4 bits of bus number */
+	OpalPciBus5Bits	= 4,	/* Match top 5 bits of bus number */
+	OpalPciBus6Bits	= 5,	/* Match top 6 bits of bus number */
+	OpalPciBus7Bits	= 6,	/* Match top 7 bits of bus number */
+	OpalPciBusAll	= 7,	/* Match bus number exactly */
+};
+
+enum OpalDeviceCompare {
+	OPAL_IGNORE_RID_DEVICE_NUMBER = 0,
+	OPAL_COMPARE_RID_DEVICE_NUMBER = 1
+};
+
+enum OpalFuncCompare {
+	OPAL_IGNORE_RID_FUNCTION_NUMBER = 0,
+	OPAL_COMPARE_RID_FUNCTION_NUMBER = 1
+};
+
+enum OpalPeAction {
+	OPAL_UNMAP_PE = 0,
+	OPAL_MAP_PE = 1
+};
+
+enum OpalPeltvAction {
+	OPAL_REMOVE_PE_FROM_DOMAIN = 0,
+	OPAL_ADD_PE_TO_DOMAIN = 1
+};
+
+enum OpalMveEnableAction {
+	OPAL_DISABLE_MVE = 0,
+	OPAL_ENABLE_MVE = 1
+};
+
+enum OpalM64Action {
+	OPAL_DISABLE_M64 = 0,
+	OPAL_ENABLE_M64_SPLIT = 1,
+	OPAL_ENABLE_M64_NON_SPLIT = 2
+};
+
+enum OpalPciResetScope {
+	OPAL_RESET_PHB_COMPLETE		= 1,
+	OPAL_RESET_PCI_LINK		= 2,
+	OPAL_RESET_PHB_ERROR		= 3,
+	OPAL_RESET_PCI_HOT		= 4,
+	OPAL_RESET_PCI_FUNDAMENTAL	= 5,
+	OPAL_RESET_PCI_IODA_TABLE	= 6
+};
+
+enum OpalPciReinitScope {
+	/*
+	 * Note: we chose values that do not overlap
+	 * OpalPciResetScope as OPAL v2 used the same
+	 * enum for both
+	 */
+	OPAL_REINIT_PCI_DEV = 1000
+};
+
+enum OpalPciResetState {
+	OPAL_DEASSERT_RESET = 0,
+	OPAL_ASSERT_RESET   = 1
+};
+
+/*
+ * Address cycle types for LPC accesses. These also correspond
+ * to the content of the first cell of the "reg" property for
+ * device nodes on the LPC bus
+ */
+enum OpalLPCAddressType {
+	OPAL_LPC_MEM	= 0,
+	OPAL_LPC_IO	= 1,
+	OPAL_LPC_FW	= 2,
+};
+
+enum opal_msg_type {
+	OPAL_MSG_ASYNC_COMP = 0,	/* params[0] = token, params[1] = rc,
+					 * additional params function-specific
+					 */
+	OPAL_MSG_MEM_ERR,
+	OPAL_MSG_EPOW,
+	OPAL_MSG_SHUTDOWN,		/* params[0] = 1 reboot, 0 shutdown */
+	OPAL_MSG_HMI_EVT,
+	OPAL_MSG_DPO,
+	OPAL_MSG_TYPE_MAX,
+};
+
+struct opal_msg {
+	__be32 msg_type;
+	__be32 reserved;
+	__be64 params[8];
+};
+
+/* System parameter permission */
+enum OpalSysparamPerm {
+	OPAL_SYSPARAM_READ  = 0x1,
+	OPAL_SYSPARAM_WRITE = 0x2,
+	OPAL_SYSPARAM_RW    = (OPAL_SYSPARAM_READ | OPAL_SYSPARAM_WRITE),
+};
+
+enum {
+	OPAL_IPMI_MSG_FORMAT_VERSION_1 = 1,
+};
+
+struct opal_ipmi_msg {
+	uint8_t version;
+	uint8_t netfn;
+	uint8_t cmd;
+	uint8_t data[];
+};
+
+/* FSP memory errors handling */
+enum OpalMemErr_Version {
+	OpalMemErr_V1 = 1,
+};
+
+enum OpalMemErrType {
+	OPAL_MEM_ERR_TYPE_RESILIENCE	= 0,
+	OPAL_MEM_ERR_TYPE_DYN_DALLOC,
+};
+
+/* Memory Reilience error type */
+enum OpalMemErr_ResilErrType {
+	OPAL_MEM_RESILIENCE_CE		= 0,
+	OPAL_MEM_RESILIENCE_UE,
+	OPAL_MEM_RESILIENCE_UE_SCRUB,
+};
+
+/* Dynamic Memory Deallocation type */
+enum OpalMemErr_DynErrType {
+	OPAL_MEM_DYNAMIC_DEALLOC	= 0,
+};
+
+struct OpalMemoryErrorData {
+	enum OpalMemErr_Version	version:8;	/* 0x00 */
+	enum OpalMemErrType	type:8;		/* 0x01 */
+	__be16			flags;		/* 0x02 */
+	uint8_t			reserved_1[4];	/* 0x04 */
+
+	union {
+		/* Memory Resilience corrected/uncorrected error info */
+		struct {
+			enum OpalMemErr_ResilErrType	resil_err_type:8;
+			uint8_t				reserved_1[7];
+			__be64				physical_address_start;
+			__be64				physical_address_end;
+		} resilience;
+		/* Dynamic memory deallocation error info */
+		struct {
+			enum OpalMemErr_DynErrType	dyn_err_type:8;
+			uint8_t				reserved_1[7];
+			__be64				physical_address_start;
+			__be64				physical_address_end;
+		} dyn_dealloc;
+	} u;
+};
+
+/* HMI interrupt event */
+enum OpalHMI_Version {
+	OpalHMIEvt_V1 = 1,
+};
+
+enum OpalHMI_Severity {
+	OpalHMI_SEV_NO_ERROR = 0,
+	OpalHMI_SEV_WARNING = 1,
+	OpalHMI_SEV_ERROR_SYNC = 2,
+	OpalHMI_SEV_FATAL = 3,
+};
+
+enum OpalHMI_Disposition {
+	OpalHMI_DISPOSITION_RECOVERED = 0,
+	OpalHMI_DISPOSITION_NOT_RECOVERED = 1,
+};
+
+enum OpalHMI_ErrType {
+	OpalHMI_ERROR_MALFUNC_ALERT	= 0,
+	OpalHMI_ERROR_PROC_RECOV_DONE,
+	OpalHMI_ERROR_PROC_RECOV_DONE_AGAIN,
+	OpalHMI_ERROR_PROC_RECOV_MASKED,
+	OpalHMI_ERROR_TFAC,
+	OpalHMI_ERROR_TFMR_PARITY,
+	OpalHMI_ERROR_HA_OVERFLOW_WARN,
+	OpalHMI_ERROR_XSCOM_FAIL,
+	OpalHMI_ERROR_XSCOM_DONE,
+	OpalHMI_ERROR_SCOM_FIR,
+	OpalHMI_ERROR_DEBUG_TRIG_FIR,
+	OpalHMI_ERROR_HYP_RESOURCE,
+	OpalHMI_ERROR_CAPP_RECOVERY,
+};
+
+struct OpalHMIEvent {
+	uint8_t		version;	/* 0x00 */
+	uint8_t		severity;	/* 0x01 */
+	uint8_t		type;		/* 0x02 */
+	uint8_t		disposition;	/* 0x03 */
+	uint8_t		reserved_1[4];	/* 0x04 */
+
+	__be64		hmer;
+	/* TFMR register. Valid only for TFAC and TFMR_PARITY error type. */
+	__be64		tfmr;
+};
+
+enum {
+	OPAL_P7IOC_DIAG_TYPE_NONE	= 0,
+	OPAL_P7IOC_DIAG_TYPE_RGC	= 1,
+	OPAL_P7IOC_DIAG_TYPE_BI		= 2,
+	OPAL_P7IOC_DIAG_TYPE_CI		= 3,
+	OPAL_P7IOC_DIAG_TYPE_MISC	= 4,
+	OPAL_P7IOC_DIAG_TYPE_I2C	= 5,
+	OPAL_P7IOC_DIAG_TYPE_LAST	= 6
+};
+
+struct OpalIoP7IOCErrorData {
+	__be16 type;
+
+	/* GEM */
+	__be64 gemXfir;
+	__be64 gemRfir;
+	__be64 gemRirqfir;
+	__be64 gemMask;
+	__be64 gemRwof;
+
+	/* LEM */
+	__be64 lemFir;
+	__be64 lemErrMask;
+	__be64 lemAction0;
+	__be64 lemAction1;
+	__be64 lemWof;
+
+	union {
+		struct OpalIoP7IOCRgcErrorData {
+			__be64 rgcStatus;	/* 3E1C10 */
+			__be64 rgcLdcp;		/* 3E1C18 */
+		}rgc;
+		struct OpalIoP7IOCBiErrorData {
+			__be64 biLdcp0;		/* 3C0100, 3C0118 */
+			__be64 biLdcp1;		/* 3C0108, 3C0120 */
+			__be64 biLdcp2;		/* 3C0110, 3C0128 */
+			__be64 biFenceStatus;	/* 3C0130, 3C0130 */
+
+			uint8_t biDownbound;	/* BI Downbound or Upbound */
+		}bi;
+		struct OpalIoP7IOCCiErrorData {
+			__be64 ciPortStatus;	/* 3Dn008 */
+			__be64 ciPortLdcp;	/* 3Dn010 */
+
+			uint8_t ciPort;		/* Index of CI port: 0/1 */
+		}ci;
+	};
+};
+
+/**
+ * This structure defines the overlay which will be used to store PHB error
+ * data upon request.
+ */
+enum {
+	OPAL_PHB_ERROR_DATA_VERSION_1 = 1,
+};
+
+enum {
+	OPAL_PHB_ERROR_DATA_TYPE_P7IOC = 1,
+	OPAL_PHB_ERROR_DATA_TYPE_PHB3 = 2
+};
+
+enum {
+	OPAL_P7IOC_NUM_PEST_REGS = 128,
+	OPAL_PHB3_NUM_PEST_REGS = 256
+};
+
+struct OpalIoPhbErrorCommon {
+	__be32 version;
+	__be32 ioType;
+	__be32 len;
+};
+
+struct OpalIoP7IOCPhbErrorData {
+	struct OpalIoPhbErrorCommon common;
+
+	__be32 brdgCtl;
+
+	// P7IOC utl regs
+	__be32 portStatusReg;
+	__be32 rootCmplxStatus;
+	__be32 busAgentStatus;
+
+	// P7IOC cfg regs
+	__be32 deviceStatus;
+	__be32 slotStatus;
+	__be32 linkStatus;
+	__be32 devCmdStatus;
+	__be32 devSecStatus;
+
+	// cfg AER regs
+	__be32 rootErrorStatus;
+	__be32 uncorrErrorStatus;
+	__be32 corrErrorStatus;
+	__be32 tlpHdr1;
+	__be32 tlpHdr2;
+	__be32 tlpHdr3;
+	__be32 tlpHdr4;
+	__be32 sourceId;
+
+	__be32 rsv3;
+
+	// Record data about the call to allocate a buffer.
+	__be64 errorClass;
+	__be64 correlator;
+
+	//P7IOC MMIO Error Regs
+	__be64 p7iocPlssr;                // n120
+	__be64 p7iocCsr;                  // n110
+	__be64 lemFir;                    // nC00
+	__be64 lemErrorMask;              // nC18
+	__be64 lemWOF;                    // nC40
+	__be64 phbErrorStatus;            // nC80
+	__be64 phbFirstErrorStatus;       // nC88
+	__be64 phbErrorLog0;              // nCC0
+	__be64 phbErrorLog1;              // nCC8
+	__be64 mmioErrorStatus;           // nD00
+	__be64 mmioFirstErrorStatus;      // nD08
+	__be64 mmioErrorLog0;             // nD40
+	__be64 mmioErrorLog1;             // nD48
+	__be64 dma0ErrorStatus;           // nD80
+	__be64 dma0FirstErrorStatus;      // nD88
+	__be64 dma0ErrorLog0;             // nDC0
+	__be64 dma0ErrorLog1;             // nDC8
+	__be64 dma1ErrorStatus;           // nE00
+	__be64 dma1FirstErrorStatus;      // nE08
+	__be64 dma1ErrorLog0;             // nE40
+	__be64 dma1ErrorLog1;             // nE48
+	__be64 pestA[OPAL_P7IOC_NUM_PEST_REGS];
+	__be64 pestB[OPAL_P7IOC_NUM_PEST_REGS];
+};
+
+struct OpalIoPhb3ErrorData {
+	struct OpalIoPhbErrorCommon common;
+
+	__be32 brdgCtl;
+
+	/* PHB3 UTL regs */
+	__be32 portStatusReg;
+	__be32 rootCmplxStatus;
+	__be32 busAgentStatus;
+
+	/* PHB3 cfg regs */
+	__be32 deviceStatus;
+	__be32 slotStatus;
+	__be32 linkStatus;
+	__be32 devCmdStatus;
+	__be32 devSecStatus;
+
+	/* cfg AER regs */
+	__be32 rootErrorStatus;
+	__be32 uncorrErrorStatus;
+	__be32 corrErrorStatus;
+	__be32 tlpHdr1;
+	__be32 tlpHdr2;
+	__be32 tlpHdr3;
+	__be32 tlpHdr4;
+	__be32 sourceId;
+
+	__be32 rsv3;
+
+	/* Record data about the call to allocate a buffer */
+	__be64 errorClass;
+	__be64 correlator;
+
+	/* PHB3 MMIO Error Regs */
+	__be64 nFir;			/* 000 */
+	__be64 nFirMask;		/* 003 */
+	__be64 nFirWOF;		/* 008 */
+	__be64 phbPlssr;		/* 120 */
+	__be64 phbCsr;		/* 110 */
+	__be64 lemFir;		/* C00 */
+	__be64 lemErrorMask;		/* C18 */
+	__be64 lemWOF;		/* C40 */
+	__be64 phbErrorStatus;	/* C80 */
+	__be64 phbFirstErrorStatus;	/* C88 */
+	__be64 phbErrorLog0;		/* CC0 */
+	__be64 phbErrorLog1;		/* CC8 */
+	__be64 mmioErrorStatus;	/* D00 */
+	__be64 mmioFirstErrorStatus;	/* D08 */
+	__be64 mmioErrorLog0;		/* D40 */
+	__be64 mmioErrorLog1;		/* D48 */
+	__be64 dma0ErrorStatus;	/* D80 */
+	__be64 dma0FirstErrorStatus;	/* D88 */
+	__be64 dma0ErrorLog0;		/* DC0 */
+	__be64 dma0ErrorLog1;		/* DC8 */
+	__be64 dma1ErrorStatus;	/* E00 */
+	__be64 dma1FirstErrorStatus;	/* E08 */
+	__be64 dma1ErrorLog0;		/* E40 */
+	__be64 dma1ErrorLog1;		/* E48 */
+	__be64 pestA[OPAL_PHB3_NUM_PEST_REGS];
+	__be64 pestB[OPAL_PHB3_NUM_PEST_REGS];
+};
+
+enum {
+	OPAL_REINIT_CPUS_HILE_BE	= (1 << 0),
+	OPAL_REINIT_CPUS_HILE_LE	= (1 << 1),
+};
+
+typedef struct oppanel_line {
+	__be64 line;
+	__be64 line_len;
+} oppanel_line_t;
+
+/*
+ * SG entries
+ *
+ * WARNING: The current implementation requires each entry
+ * to represent a block that is 4k aligned *and* each block
+ * size except the last one in the list to be as well.
+ */
+struct opal_sg_entry {
+	__be64 data;
+	__be64 length;
+};
+
+/*
+ * Candiate image SG list.
+ *
+ * length = VER | length
+ */
+struct opal_sg_list {
+	__be64 length;
+	__be64 next;
+	struct opal_sg_entry entry[];
+};
+
+/*
+ * Dump region ID range usable by the OS
+ */
+#define OPAL_DUMP_REGION_HOST_START		0x80
+#define OPAL_DUMP_REGION_LOG_BUF		0x80
+#define OPAL_DUMP_REGION_HOST_END		0xFF
+
+/* CAPI modes for PHB */
+enum {
+	OPAL_PHB_CAPI_MODE_PCIE		= 0,
+	OPAL_PHB_CAPI_MODE_CAPI		= 1,
+	OPAL_PHB_CAPI_MODE_SNOOP_OFF    = 2,
+	OPAL_PHB_CAPI_MODE_SNOOP_ON	= 3,
+};
+
+/* OPAL I2C request */
+struct opal_i2c_request {
+	uint8_t	type;
+#define OPAL_I2C_RAW_READ	0
+#define OPAL_I2C_RAW_WRITE	1
+#define OPAL_I2C_SM_READ	2
+#define OPAL_I2C_SM_WRITE	3
+	uint8_t flags;
+#define OPAL_I2C_ADDR_10	0x01	/* Not supported yet */
+	uint8_t	subaddr_sz;		/* Max 4 */
+	uint8_t reserved;
+	__be16 addr;			/* 7 or 10 bit address */
+	__be16 reserved2;
+	__be32 subaddr;		/* Sub-address if any */
+	__be32 size;			/* Data size */
+	__be64 buffer_ra;		/* Buffer real address */
+};
+
+#endif /* __ASSEMBLY__ */
+
+#endif /* __OPAL_API_H */