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35 * @addtogroup ipipsu_v1_0
38 * This file contains macro definitions for low level HW related params
41 * MODIFICATION HISTORY:
43 * Ver Who Date Changes
44 * ----- --- -------- -----------------------------------------------.
45 * 1.0 mjr 03/15/15 First release
49 ******************************************************************************/
50 #ifndef XIPIPSU_HW_H_ /* prevent circular inclusions */
51 #define XIPIPSU_HW_H_ /* by using protection macros */
53 /************************** Constant Definitions *****************************/
54 /* Message RAM related params */
55 #define XIPIPSU_MSG_RAM_BASE 0xFF990000U
56 #define XIPIPSU_MSG_BUF_SIZE 8U /* Size in Words */
57 #define XIPIPSU_MAX_BUFF_INDEX 7
59 /* EIGHT pairs of TWO buffers(msg+resp) of THIRTY TWO bytes each */
60 #define XIPIPSU_BUFFER_OFFSET_GROUP (8U * 2U * 32U)
61 #define XIPIPSU_BUFFER_OFFSET_TARGET (32U * 2U)
62 #define XIPIPSU_BUFFER_OFFSET_RESPONSE (32U)
64 /* Max Number of IPI slots on the device */
65 #define XIPIPSU_MAX_TARGETS 11
67 /* Register Offsets for each member of IPI Register Set */
68 #define XIPIPSU_TRIG_OFFSET 0x00U
69 #define XIPIPSU_OBS_OFFSET 0x04U
70 #define XIPIPSU_ISR_OFFSET 0x10U
71 #define XIPIPSU_IMR_OFFSET 0x14U
72 #define XIPIPSU_IER_OFFSET 0x18U
73 #define XIPIPSU_IDR_OFFSET 0x1CU
75 /* MASK of all valid IPI bits in above registers */
76 #define XIPIPSU_ALL_MASK 0x0F0F0301U
78 #endif /* XIPIPSU_HW_H_ */