[SWDEV-530385] Update aca-decode with parsing fixes (#435)

*Update aca-decode to #4cd539d that fixes some errors in parsing cper files for afid extraction
*Without this fix, we get garbage value for some cper input files relating GFX_poison_cpers

Signed-off-by: Oosman Saeed <oossaeed@amd.com>

include/aca-decode/aca_api.h

@@ -0,0 +1,48 @@
+#ifndef ACA_API_H
+#define ACA_API_H
+
+#include <stdint.h>
+#include <stddef.h>
+
+/**
+ * @brief Structure containing decoded error information
+ */
+typedef struct
+{
+    const char *bank_ref;       /**< Reference to bank name string */
+    const char *error_type_ref; /**< Reference to error type string */
+    const char *severity_ref;   /**< Reference to error severity string */
+    const char *category_ref;   /**< Reference to error category string */
+    const char *instance_ref;   /**< Reference to instance name string */
+    int oam;                    /**< OAM value */  
+    int aid;                    /**< AID value */
+    int afid;                   /**< AFID value (AMD Field ID) */
+    uint64_t raw_status;        /**< Raw status register value */ 
+    uint64_t raw_addr;          /**< Raw address register value */
+    uint64_t raw_ipid;          /**< Raw IPID register value */
+    uint64_t raw_synd;          /**< Raw syndrome register value */
+    uint8_t scrub;              /**< Scrub bit from status */
+    uint8_t error_code_ext;     /**< Extended error code from status */
+} aca_error_info_t;
+
+/**
+ * @brief Decodes the AFID from a register array
+ * @param[in] register_array Pointer to an array of 64-bit register values
+ * @param[in] array_len Size of register array in elements
+ * @param[in] flag Decoder flags
+ * @param[in] hw_revision Hardware revision number
+ * @return AFID value or -1 if decoding fails
+ */
+int decode_afid(const uint64_t *register_array, size_t array_len, uint32_t flag, uint16_t hw_revision);
+
+/**
+ * @brief Decodes and returns complete error information from a register array
+ * @param[in] register_array Pointer to an array of 64-bit register values
+ * @param[in] array_len Size of register array in elements
+ * @param[in] flag Decoder flags
+ * @param[in] hw_revision Hardware revision number
+ * @return Complete error information structure
+ */
+aca_error_info_t decode_error_info(const uint64_t *register_array, size_t array_len, uint32_t flag, uint16_t hw_revision);
+
+#endif // ACA_API_H

include/aca-decode/aca_decode.h

@@ -2,13 +2,15 @@
  * @file aca_decode.h
  * @brief Internal decoder interface and data structures
  */
-#ifndef ACA_DECODE_H
-#define ACA_DECODE_H
 
 #ifdef __cplusplus
 extern "C" {
 #endif
 
+#ifndef ACA_DECODE_H
+#define ACA_DECODE_H
+
+#include "aca_api.h"
 #include "aca_fields.h"
 
 /**
@@ -17,6 +19,7 @@ extern "C" {
 typedef struct
 {
     uint64_t aca_status;  /**< Raw status register value */
+    uint64_t aca_addr;    /**< Raw address register value */
     uint64_t aca_ipid;    /**< Raw IPID register value */
     uint64_t aca_synd;    /**< Raw syndrome register value */
     uint32_t flags;       /**< Decoder flags */
@@ -33,24 +36,13 @@ typedef struct
 typedef struct
 {
     uint64_t aca_status;  /**< Raw status register value */
+    uint64_t aca_addr;    /**< Raw address register value */
     uint64_t aca_ipid;    /**< Raw IPID register value */
     uint64_t aca_synd;    /**< Raw syndrome register value */
     uint32_t flags;       /**< Flags from descriptor */
     uint16_t hw_revision; /**< Hardware hw_revision number */
 } aca_raw_data_t;
 
-/**
- * @brief Structure containing decoded error information
- */
-typedef struct
-{
-    const char *bank_ref;       /**< Reference to bank name string */
-    const char *error_type_ref; /**< Reference to error type string */
-    const char *severity_ref;   /**< Reference to error severity string */
-    const char *category_ref;   /**< Reference to error category string */
-    int afid;                   /**< AFID value (AMD Field ID) */
-} aca_error_info_t;
-
 /**
  * @brief Main decode function that processes raw ACA error data
  * @param[in] raw_data Pointer to structure containing raw ACA error data

include/aca-decode/aca_fields.h

@@ -79,6 +79,16 @@ typedef struct
     uint32_t reserved39;
 } aca_synd_fields_t;
 
+/**
+ * @brief Structure containing decoded ACA address register fields
+ */
+typedef struct
+{
+    aca_fields_t base;
+    uint64_t error_addr;
+    uint64_t reserved;
+} aca_addr_fields_t;
+
 /**
  * @brief Reads the raw value from an ACA field structure
  * @param[in] fields Pointer to the ACA fields structure
@@ -107,4 +117,11 @@ void aca_ipid_init(aca_ipid_fields_t *fields, uint64_t ipid_reg);
  */
 void aca_synd_init(aca_synd_fields_t *fields, uint64_t synd_reg);
 
+/**
+ * @brief Initializes ACA address fields from a raw address register value
+ * @param[out] fields Pointer to the address fields structure to initialize
+ * @param[in] addr_reg Raw 64-bit address register value
+ */
+void aca_addr_init(aca_addr_fields_t *fields, uint64_t addr_reg);
+
 #endif

include/aca-decode/aca_tables.h

@@ -40,6 +40,25 @@ typedef struct
     const char *type;    /**< Error type string */
 } aca_error_entry_t;
 
+/**
+ * @brief Structure mapping instance_id_hi to OAM and AID values
+ */
+typedef struct
+{
+    uint8_t oam; /**< OAM value */
+    uint8_t aid; /**< AID value */
+} oam_aid_map_t;
+
+/**
+ * @brief Structure for mapping bank and instance ID LO to instance name
+ */
+typedef struct
+{
+    const char *bank;      /**< Bank name */
+    uint32_t instance_id_lo;  /**< Instance ID Lo (masked with 0xFFFFFFFC) */
+    const char *name;      /**< Instance name */
+} aca_instance_entry_t;
+
 // External table declarations
 extern const aca_bank_entry_t bank_table[];
 extern const aca_error_type_t error_table[];
@@ -81,4 +100,21 @@ int find_error_type_by_bank(const char *bank, uint32_t error_code, const char **
 int find_error_in_table(const aca_error_entry_t *table, size_t table_size,
                         uint32_t error_code, const char **error_type);
 
+/**
+ * @brief Find OAM and AID values based on instance_id_hi
+ * @param[in] instance_id_hi Instance ID low value (0x00-0x0F)
+ * @param[out] oam_aid Pointer to store OAM and AID values
+ * @return 0 on success, 1 if not found, -1 on parameter error
+ */
+int find_oam_aid(uint8_t instance_id_hi, oam_aid_map_t *oam_aid);
+
+/**
+ * @brief Find instance name based on bank and instance ID
+ * @param[in] bank Bank name string
+ * @param[in] instance_id_lo Instance ID (will be masked with 0xFFFFFFFC)
+ * @param[out] instance_name Pointer to store result string
+ * @return 0 on success, 1 if not found, -1 on parameter error
+ */
+int find_instance_name(const char *bank, uint32_t instance_id_lo, const char **instance_name);
+
 #endif