1 /* 2 * @brief ecore_ptt_acquire - Allocate a PTT window 3 * 4 * Should be called at the entry point to the driver (at the beginning of an 5 * exported function) 6 * 7 * @param p_hwfn 8 * 9 * @return struct ecore_ptt 10 */ 11 struct ecore_ptt *ecore_ptt_acquire(struct ecore_hwfn *p_hwfn); 12 13 /* 14 * @brief ecore_ptt_release - Release PTT Window 15 * 16 * Should be called at the end of a flow - at the end of the function that 17 * acquired the PTT. 18 * 19 * @param p_hwfn 20 * @param p_ptt 21 */ 22 void ecore_ptt_release(struct ecore_hwfn *p_hwfn, 23 struct ecore_ptt *p_ptt); 24 25 /* 26 * @brief ecore_wr - Write value to GRC BAR using the given ptt 27 * 28 * @param p_hwfn 29 * @param p_ptt 30 * @param val 31 * @param hw_addr 32 */ 33 void ecore_wr(struct ecore_hwfn *p_hwfn, 34 struct ecore_ptt *p_ptt, 35 u32 hw_addr, 36 u32 val); 37 38 /* 39 * @brief ecore_rd - Read value to GRC BAR using the given ptt 40 * 41 * @param p_hwfn 42 * @param p_ptt 43 * @param val 44 * @param hw_addr 45 */ 46 u32 ecore_rd(struct ecore_hwfn *p_hwfn, 47 struct ecore_ptt *p_ptt, 48 u32 hw_addr); 49 50 /* 51 * @brief ecore_ptt_pretend - pretend to be another function 52 * when accessing the ptt window 53 * 54 * @param p_hwfn 55 * @param p_ptt 56 * @param pretend 57 */ 58 void ecore_ptt_pretend(struct ecore_hwfn *p_hwfn, 59 struct ecore_ptt *p_ptt, 60 struct pxp_pretend pretend); 61