5 * AMD AGESA CPU HW C1e Functions declarations.
7 * Contains code that declares the AGESA CPU C1e related APIs
9 * @xrefitem bom "File Content Label" "Release Content"
11 * @e sub-project: CPU/Feature
12 * @e \$Revision: 44324 $ @e \$Date: 2010-12-22 02:16:51 -0700 (Wed, 22 Dec 2010) $
16 ******************************************************************************
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43 ******************************************************************************
46 #ifndef _CPU_HW_C1E_H_
47 #define _CPU_HW_C1E_H_
49 /*----------------------------------------------------------------------------------------
50 * M I X E D (Definitions And Macros / Typedefs, Structures, Enums)
51 *----------------------------------------------------------------------------------------
53 // Forward declaration needed for multi-structure mutual references
54 AGESA_FORWARD_DECLARATION (HW_C1E_FAMILY_SERVICES);
56 /*----------------------------------------------------------------------------------------
57 * D E F I N I T I O N S A N D M A C R O S
58 *----------------------------------------------------------------------------------------
61 /*----------------------------------------------------------------------------------------
62 * T Y P E D E F S A N D S T R U C T U R E S
63 *----------------------------------------------------------------------------------------
65 /*---------------------------------------------------------------------------------------*/
67 * Family specific call to check if hardware C1e is supported.
69 * @param[in] HwC1eServices Hardware C1e services.
70 * @param[in] StdHeader Config Handle for library, services.
72 * @retval TRUE HW C1e is supported.
73 * @retval FALSE HW C1e is not supported.
76 typedef BOOLEAN F_HW_C1E_IS_SUPPORTED (
77 IN HW_C1E_FAMILY_SERVICES *HwC1eServices,
78 IN AMD_CONFIG_PARAMS *StdHeader
81 /// Reference to a Method.
82 typedef F_HW_C1E_IS_SUPPORTED *PF_HW_C1E_IS_SUPPORTED;
84 /*---------------------------------------------------------------------------------------*/
86 * Family specific call to enable hardware C1e.
88 * @param[in] HwC1eServices Hardware C1e services.
89 * @param[in] EntryPoint Timepoint designator.
90 * @param[in] PlatformConfig Contains the runtime modifiable feature input data.
91 * @param[in] StdHeader Config Handle for library, services.
93 * @return Family specific error value.
96 typedef AGESA_STATUS F_HW_C1E_INIT (
97 IN HW_C1E_FAMILY_SERVICES *HwC1eServices,
99 IN PLATFORM_CONFIGURATION *PlatformConfig,
100 IN AMD_CONFIG_PARAMS *StdHeader
103 /// Reference to a Method.
104 typedef F_HW_C1E_INIT *PF_HW_C1E_INIT;
107 * Provide the interface to the hardware C1e Family Specific Services.
109 * Use the methods or data in this struct to adapt the feature code to a specific cpu family or model (or stepping!).
110 * Each supported Family must provide an implementation for all methods in this interface, even if the
111 * implementation is a CommonReturn().
113 struct _HW_C1E_FAMILY_SERVICES {
114 UINT16 Revision; ///< Interface version
116 PF_HW_C1E_IS_SUPPORTED IsHwC1eSupported; ///< Method: Family specific call to check if hardware C1e is supported.
117 PF_HW_C1E_INIT InitializeHwC1e; ///< Method: Family specific call to enable hardware C1e.
121 /*----------------------------------------------------------------------------------------
122 * F U N C T I O N S P R O T O T Y P E
123 *----------------------------------------------------------------------------------------
126 #endif // _CPU_HW_C1E_H_