1 /* SPDX-License-Identifier: BSD-3-Clause
3 * Copyright(c) 2019-2020 Xilinx, Inc.
4 * Copyright(c) 2012-2019 Solarflare Communications Inc.
7 #ifndef _SYS_HUNT_IMPL_H
8 #define _SYS_HUNT_IMPL_H
12 #include "efx_regs_ef10.h"
18 #define HUNT_TXQ_MAXNDESCS 4096
19 #define HUNT_TXQ_MAXNDESCS_BUG35388_WORKAROUND 2048
21 #define HUNT_EVQ_MAXNBUFS (64)
23 /* Missing register definitions */
24 #ifndef ER_DZ_TX_PIOBUF_OFST
25 #define ER_DZ_TX_PIOBUF_OFST 0x00001000
27 #ifndef ER_DZ_TX_PIOBUF_STEP
28 #define ER_DZ_TX_PIOBUF_STEP 8192
30 #ifndef ER_DZ_TX_PIOBUF_ROWS
31 #define ER_DZ_TX_PIOBUF_ROWS 2048
34 #ifndef ER_DZ_TX_PIOBUF_SIZE
35 #define ER_DZ_TX_PIOBUF_SIZE 2048
38 #define HUNT_PIOBUF_NBUFS (16)
39 #define HUNT_PIOBUF_SIZE (ER_DZ_TX_PIOBUF_SIZE)
41 #define HUNT_MIN_PIO_ALLOC_SIZE (HUNT_PIOBUF_SIZE / 32)
47 extern __checkReturn efx_rc_t
55 #endif /* _SYS_HUNT_IMPL_H */