1 /* SPDX-License-Identifier: BSD-3-Clause 2 * 3 * Copyright(c) 2019-2021 Xilinx, Inc. 4 * Copyright(c) 2012-2019 Solarflare Communications Inc. 5 */ 6 7 #ifndef _SYS_HUNT_IMPL_H 8 #define _SYS_HUNT_IMPL_H 9 10 #include "efx.h" 11 #include "efx_regs.h" 12 #include "efx_regs_ef10.h" 13 14 #ifdef __cplusplus 15 extern "C" { 16 #endif 17 18 #define HUNT_TXQ_MAXNDESCS 4096 19 #define HUNT_TXQ_MAXNDESCS_BUG35388_WORKAROUND 2048 20 21 #define HUNT_EVQ_MAXNBUFS (64) 22 23 /* Missing register definitions */ 24 #ifndef ER_DZ_TX_PIOBUF_OFST 25 #define ER_DZ_TX_PIOBUF_OFST 0x00001000 26 #endif 27 #ifndef ER_DZ_TX_PIOBUF_STEP 28 #define ER_DZ_TX_PIOBUF_STEP 8192 29 #endif 30 #ifndef ER_DZ_TX_PIOBUF_ROWS 31 #define ER_DZ_TX_PIOBUF_ROWS 2048 32 #endif 33 34 #ifndef ER_DZ_TX_PIOBUF_SIZE 35 #define ER_DZ_TX_PIOBUF_SIZE 2048 36 #endif 37 38 #define HUNT_PIOBUF_NBUFS (16) 39 #define HUNT_PIOBUF_SIZE (ER_DZ_TX_PIOBUF_SIZE) 40 41 #define HUNT_MIN_PIO_ALLOC_SIZE (HUNT_PIOBUF_SIZE / 32) 42 43 44 /* NIC */ 45 46 LIBEFX_INTERNAL 47 extern __checkReturn efx_rc_t 48 hunt_board_cfg( 49 __in efx_nic_t *enp); 50 51 #ifdef __cplusplus 52 } 53 #endif 54 55 #endif /* _SYS_HUNT_IMPL_H */ 56