2 * This file is part of the Chelsio FCoE driver for Linux.
4 * Copyright (c) 2008-2013 Chelsio Communications, Inc. All rights reserved.
6 * This software is available to you under a choice of one of two
7 * licenses. You may choose to be licensed under the terms of the GNU
8 * General Public License (GPL) Version 2, available from the file
9 * OpenIB.org BSD license below:
11 * Redistribution and use in source and binary forms, with or
12 * without modification, are permitted provided that the following
15 * - Redistributions of source code must retain the above
16 * copyright notice, this list of conditions and the following
19 * - Redistributions in binary form must reproduce the above
20 * copyright notice, this list of conditions and the following
21 * disclaimer in the documentation and/or other materials
22 * provided with the distribution.
24 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
25 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
26 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
27 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
28 * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
29 * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
30 * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
34 #ifndef __CSIO_HW_CHIP_H__
35 #define __CSIO_HW_CHIP_H__
37 #include "csio_defs.h"
39 /* Define MACRO values */
40 #define CSIO_HW_T5 0x5000
41 #define CSIO_T5_FCOE_ASIC 0x5600
42 #define CSIO_HW_CHIP_MASK 0xF000
44 #define T5_REGMAP_SIZE (332 * 1024)
45 #define FW_FNAME_T5 "/*(DEBLOBBED)*/"
46 #define FW_CFG_NAME_T5 "cxgb4/t5-config.txt"
48 #define CHELSIO_CHIP_CODE(version, revision) (((version) << 4) | (revision))
49 #define CHELSIO_CHIP_FPGA 0x100
50 #define CHELSIO_CHIP_VERSION(code) (((code) >> 12) & 0xf)
51 #define CHELSIO_CHIP_RELEASE(code) ((code) & 0xf)
53 #define CHELSIO_T5 0x5
56 T5_A0 = CHELSIO_CHIP_CODE(CHELSIO_T5, 0),
57 T5_A1 = CHELSIO_CHIP_CODE(CHELSIO_T5, 1),
62 static inline int csio_is_t5(uint16_t chip)
64 return (chip == CSIO_HW_T5);
67 /* Define MACRO DEFINITIONS */
68 #define CSIO_DEVICE(devid, idx) \
69 { PCI_VENDOR_ID_CHELSIO, (devid), PCI_ANY_ID, PCI_ANY_ID, 0, 0, (idx) }
72 #include "t4fw_version.h"
74 #define FW_VERSION(chip) ( \
75 FW_HDR_FW_VER_MAJOR_G(chip##FW_VERSION_MAJOR) | \
76 FW_HDR_FW_VER_MINOR_G(chip##FW_VERSION_MINOR) | \
77 FW_HDR_FW_VER_MICRO_G(chip##FW_VERSION_MICRO) | \
78 FW_HDR_FW_VER_BUILD_G(chip##FW_VERSION_BUILD))
79 #define FW_INTFVER(chip, intf) (FW_HDR_INTFVER_##intf)
89 enum { MEM_EDC0, MEM_EDC1, MEM_MC, MEM_MC0 = MEM_MC, MEM_MC1 };
92 MEMWIN_APERTURE = 2048,
93 MEMWIN_BASE = 0x1b800,
96 /* Slow path handlers */
98 unsigned int mask; /* bits to check in interrupt status */
99 const char *msg; /* message to print or NULL */
100 short stat_idx; /* stat counter to increment or -1 */
101 unsigned short fatal; /* whether the condition reported is fatal */
104 /* T4/T5 Chip specific ops */
106 struct csio_hw_chip_ops {
107 int (*chip_set_mem_win)(struct csio_hw *, uint32_t);
108 void (*chip_pcie_intr_handler)(struct csio_hw *);
109 uint32_t (*chip_flash_cfg_addr)(struct csio_hw *);
110 int (*chip_mc_read)(struct csio_hw *, int, uint32_t,
111 __be32 *, uint64_t *);
112 int (*chip_edc_read)(struct csio_hw *, int, uint32_t,
113 __be32 *, uint64_t *);
114 int (*chip_memory_rw)(struct csio_hw *, u32, int, u32,
115 u32, uint32_t *, int);
116 void (*chip_dfs_create_ext_mem)(struct csio_hw *);
119 extern struct csio_hw_chip_ops t5_ops;
121 #endif /* #ifndef __CSIO_HW_CHIP_H__ */