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56 #ifndef _SCU_VIIT_DATA_HEADER_
57 #define _SCU_VIIT_DATA_HEADER_
62 * @brief This file contains the constants and structures for the SCU hardware
70 #include <dev/isci/scil/sci_types.h>
72 #define SCU_VIIT_ENTRY_ID_MASK (0xC0000000UL)
73 #define SCU_VIIT_ENTRY_ID_SHIFT (30UL)
75 #define SCU_VIIT_ENTRY_FUNCTION_MASK (0x0FF00000UL)
76 #define SCU_VIIT_ENTRY_FUNCTION_SHIFT (20UL)
78 #define SCU_VIIT_ENTRY_IPPTMODE_MASK (0x0001F800UL)
79 #define SCU_VIIT_ENTRY_IPPTMODE_SHIFT (12UL)
81 #define SCU_VIIT_ENTRY_LPVIE_MASK (0x00000F00UL)
82 #define SCU_VIIT_ENTRY_LPVIE_SHIFT (8UL)
84 #define SCU_VIIT_ENTRY_STATUS_MASK (0x000000FFUL)
85 #define SCU_VIIT_ENTRY_STATUS_SHIFT (0UL)
87 #define SCU_VIIT_ENTRY_ID_INVALID (0UL << SCU_VIIT_ENTRY_ID_SHIFT)
88 #define SCU_VIIT_ENTRY_ID_VIIT (1UL << SCU_VIIT_ENTRY_ID_SHIFT)
89 #define SCU_VIIT_ENTRY_ID_IIT (2UL << SCU_VIIT_ENTRY_ID_SHIFT)
90 #define SCU_VIIT_ENTRY_ID_VIRT_EXP (3UL << SCU_VIIT_ENTRY_ID_SHIFT)
92 #define SCU_VIIT_IPPT_SSP_INITIATOR (0x01UL << SCU_VIIT_ENTRY_IPPTMODE_SHIFT)
93 #define SCU_VIIT_IPPT_SMP_INITIATOR (0x02UL << SCU_VIIT_ENTRY_IPPTMODE_SHIFT)
94 #define SCU_VIIT_IPPT_STP_INITIATOR (0x04UL << SCU_VIIT_ENTRY_IPPTMODE_SHIFT)
95 #define SCU_VIIT_IPPT_INITIATOR \
97 SCU_VIIT_IPPT_SSP_INITIATOR \
98 | SCU_VIIT_IPPT_SMP_INITIATOR \
99 | SCU_VIIT_IPPT_STP_INITIATOR \
102 #define SCU_VIIT_STATUS_RNC_VALID (0x01UL << SCU_VIIT_ENTRY_STATUS_SHIFT)
103 #define SCU_VIIT_STATUS_ADDRESS_VALID (0x02UL << SCU_VIIT_ENTRY_STATUS_SHIFT)
104 #define SCU_VIIT_STATUS_RNI_VALID (0x04UL << SCU_VIIT_ENTRY_STATUS_SHIFT)
105 #define SCU_VIIT_STATUS_ALL_VALID \
107 SCU_VIIT_STATUS_RNC_VALID \
108 | SCU_VIIT_STATUS_ADDRESS_VALID \
109 | SCU_VIIT_STATUS_RNI_VALID \
112 #define SCU_VIIT_IPPT_SMP_TARGET (0x10UL << SCU_VIIT_ENTRY_IPPTMODE_SHIFT)
115 * @struct SCU_VIIT_ENTRY
117 * @brief This is the SCU Virtual Initiator Table Entry
119 typedef struct SCU_VIIT_ENTRY
122 * This must be encoded as to the type of initiator that is being constructed
128 * Virtual initiator high SAS Address
130 U32 initiator_sas_address_hi;
133 * Virtual initiator low SAS Address
135 U32 initiator_sas_address_lo;
145 // IIT Status Defines
146 #define SCU_IIT_ENTRY_ID_MASK (0xC0000000UL)
147 #define SCU_IIT_ENTRY_ID_SHIFT (30UL)
149 #define SCU_IIT_ENTRY_STATUS_UPDATE_MASK (0x20000000UL)
150 #define SCU_IIT_ENTRY_STATUS_UPDATE_SHIFT (29UL)
152 #define SCU_IIT_ENTRY_LPI_MASK (0x00000F00UL)
153 #define SCU_IIT_ENTRY_LPI_SHIFT (8UL)
155 #define SCU_IIT_ENTRY_STATUS_MASK (0x000000FFUL)
156 #define SCU_IIT_ENTRY_STATUS_SHIFT (0UL)
158 // IIT Remote Initiator Defines
159 #define SCU_IIT_ENTRY_REMOTE_TAG_MASK (0x0000FFFFUL)
160 #define SCU_IIT_ENTRY_REMOTE_TAG_SHIFT (0UL)
162 #define SCU_IIT_ENTRY_REMOTE_RNC_MASK (0x0FFF0000UL)
163 #define SCU_IIT_ENTRY_REMOTE_RNC_SHIFT (16UL)
165 #define SCU_IIT_ENTRY_ID_INVALID (0UL << SCU_IIT_ENTRY_ID_SHIFT)
166 #define SCU_IIT_ENTRY_ID_VIIT (1UL << SCU_IIT_ENTRY_ID_SHIFT)
167 #define SCU_IIT_ENTRY_ID_IIT (2UL << SCU_IIT_ENTRY_ID_SHIFT)
168 #define SCU_IIT_ENTRY_ID_VIRT_EXP (3UL << SCU_IIT_ENTRY_ID_SHIFT)
171 * @struct SCU_IIT_ENTRY
173 * @brief This will be implemented later when we support virtual functions
175 typedef struct SCU_IIT_ENTRY
178 U32 remote_initiator_sas_address_hi;
179 U32 remote_initiator_sas_address_lo;
180 U32 remote_initiator;
186 #endif // __cplusplus
188 #endif // _SCU_VIIT_DATA_HEADER_