1 /* SPDX-License-Identifier: BSD-3-Clause
3 * Copyright (c) 2012-2018 Solarflare Communications Inc.
7 #ifndef _SYS_HUNT_IMPL_H
8 #define _SYS_HUNT_IMPL_H
12 #include "efx_regs_ef10.h"
19 #define HUNT_TXQ_MAXNDESCS 4096
20 #define HUNT_TXQ_MAXNDESCS_BUG35388_WORKAROUND 2048
22 /* Missing register definitions */
23 #ifndef ER_DZ_TX_PIOBUF_OFST
24 #define ER_DZ_TX_PIOBUF_OFST 0x00001000
26 #ifndef ER_DZ_TX_PIOBUF_STEP
27 #define ER_DZ_TX_PIOBUF_STEP 8192
29 #ifndef ER_DZ_TX_PIOBUF_ROWS
30 #define ER_DZ_TX_PIOBUF_ROWS 2048
33 #ifndef ER_DZ_TX_PIOBUF_SIZE
34 #define ER_DZ_TX_PIOBUF_SIZE 2048
37 #define HUNT_PIOBUF_NBUFS (16)
38 #define HUNT_PIOBUF_SIZE (ER_DZ_TX_PIOBUF_SIZE)
40 #define HUNT_MIN_PIO_ALLOC_SIZE (HUNT_PIOBUF_SIZE / 32)
45 extern __checkReturn efx_rc_t
53 #endif /* _SYS_HUNT_IMPL_H */