src/vendorcode/intel/fsp/fsp2_0/cpx-sp: add prev boot error info HOB header file

PREV_BOOT_ERR_SRC_HOB is generated by CPX-SP FSP by interrogating
error status registered (such as MCA MSRs) to list fatal errors happened
during the previous boot session.

The header file supports 3 different error source types. CPX-SP FSP
supports only McBankType.

Change-Id: I9b88af17075b98e88c7e94e55fea37627ec03cd0
Signed-off-by: Jonathan Zhang <jonzhang@fb.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/44973
Reviewed-by: Christian Walter <christian.walter@9elements.com>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>

1 files changed, 83 insertions, 0 deletions

diff --git a/src/vendorcode/intel/fsp/fsp2_0/cooperlake_sp/hob_prevbooterr.h b/src/vendorcode/intel/fsp/fsp2_0/cooperlake_sp/hob_prevbooterr.h
new file mode 100644
index 0000000000..9241692b3a
--- /dev/null
+++ b/src/vendorcode/intel/fsp/fsp2_0/cooperlake_sp/hob_prevbooterr.h
@@ -0,0 +1,83 @@
+/**
+Copyright (c) 2019-2020, Intel Corporation. All rights reserved.<BR>
+
+Redistribution and use in source and binary forms, with or without modification,
+are permitted provided that the following conditions are met:
+
+* Redistributions of source code must retain the above copyright notice, this
+  list of conditions and the following disclaimer.
+* Redistributions in binary form must reproduce the above copyright notice, this
+  list of conditions and the following disclaimer in the documentation and/or
+  other materials provided with the distribution.
+* Neither the name of Intel Corporation nor the names of its contributors may
+  be used to endorse or promote products derived from this software without
+  specific prior written permission.
+
+  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+  AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+  IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+  ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
+  LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+  CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+  SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+  INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+  CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+  ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
+  THE POSSIBILITY OF SUCH DAMAGE.
+
+**/
+
+
+#ifndef _PREV_BOOT_ERR_SRC_GUID_H_
+#define _PREV_BOOT_ERR_SRC_GUID_H_
+
+#define FSP_PREV_BOOT_ERR_SRC_HOB_GUID { \
+	0xc5, 0xb5, 0x38, 0x51, 0x69, 0x93, 0xec, 0x48, 0x5b, 0x97, \
+	0x38, 0xa2, 0xf7, 0x09, 0x66, 0x75 \
+	}
+
+#define PREV_BOOT_ERR_SRC_HOB_SIZE  1000
+
+typedef struct {
+UINT16  Length;    // Actual size of the error sources  used in the HOB
+UINT8  HobData[PREV_BOOT_ERR_SRC_HOB_SIZE -2];  // List of Error source structures of format //MCBANK_ERR_INFO  or CSR_ERR_INFO
+}PREV_BOOT_ERR_SRC_HOB;
+
+typedef struct{
+UINT8  Type;    // McBankType = 1;
+UINT8  Segment;
+UINT8  Socket;
+UINT16  ApicId;    // ApicId  is Needed only if it a core McBank.
+UINT16  McBankNum;
+UINT64  McBankStatus;
+UINT64  McbankAddr;
+UINT64  McBankMisc;
+} MCBANK_ERR_INFO;
+
+typedef struct {
+UINT8  Type;    // PciExType =2 ;
+UINT8  Segment;
+UINT8  Bus;
+UINT8  Device;
+UINT8  Function;
+UINT32  AerUncErrSts;
+UINT8  AerHdrLogData[16];
+} PCI_EX_ERR_INFO;
+
+typedef struct {
+UINT8  Type;    // Other Csr error type =3 ;
+UINT8  Segment;
+UINT8  Bus;
+UINT8  Device;
+UINT8  Function;
+UINT16  offset;
+UINT32  Value;
+} CSR_ERR_INFO;
+
+typedef enum {
+  McBankType = 1,
+  PciExType,
+  CsrOtherType
+} ERROR_ACCESS_TYPE;
+
+#endif