2 * SPDX-License-Identifier: BSD-2-Clause-FreeBSD
4 * Copyright (c) 2011-2013 Qlogic Corporation
7 * Redistribution and use in source and binary forms, with or without
8 * modification, are permitted provided that the following conditions
11 * 1. Redistributions of source code must retain the above copyright
12 * notice, this list of conditions and the following disclaimer.
13 * 2. Redistributions in binary form must reproduce the above copyright
14 * notice, this list of conditions and the following disclaimer in the
15 * documentation and/or other materials provided with the distribution.
17 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
18 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
19 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
20 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
21 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
22 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
23 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
24 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
25 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
26 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
27 * POSSIBILITY OF SUCH DAMAGE.
34 * Author : David C Somayajulu, Qlogic Corporation, Aliso Viejo, CA 92656.
40 #define BIT_0 (0x1 << 0)
41 #define BIT_1 (0x1 << 1)
42 #define BIT_2 (0x1 << 2)
43 #define BIT_3 (0x1 << 3)
44 #define BIT_4 (0x1 << 4)
45 #define BIT_5 (0x1 << 5)
46 #define BIT_6 (0x1 << 6)
47 #define BIT_7 (0x1 << 7)
48 #define BIT_8 (0x1 << 8)
49 #define BIT_9 (0x1 << 9)
50 #define BIT_10 (0x1 << 10)
51 #define BIT_11 (0x1 << 11)
52 #define BIT_12 (0x1 << 12)
53 #define BIT_13 (0x1 << 13)
54 #define BIT_14 (0x1 << 14)
55 #define BIT_15 (0x1 << 15)
56 #define BIT_16 (0x1 << 16)
57 #define BIT_17 (0x1 << 17)
58 #define BIT_18 (0x1 << 18)
59 #define BIT_19 (0x1 << 19)
60 #define BIT_20 (0x1 << 20)
61 #define BIT_21 (0x1 << 21)
62 #define BIT_22 (0x1 << 22)
63 #define BIT_23 (0x1 << 23)
64 #define BIT_24 (0x1 << 24)
65 #define BIT_25 (0x1 << 25)
66 #define BIT_26 (0x1 << 26)
67 #define BIT_27 (0x1 << 27)
68 #define BIT_28 (0x1 << 28)
69 #define BIT_29 (0x1 << 29)
70 #define BIT_30 (0x1 << 30)
71 #define BIT_31 (0x1 << 31)
80 typedef struct qla_rx_buf qla_rx_buf_t;
86 typedef struct qla_tx_buf qla_tx_buf_t;
88 #define QLA_MAX_SEGMENTS 63 /* maximum # of segs in a sg list */
89 #define QLA_MAX_FRAME_SIZE MJUM9BYTES
90 #define QLA_STD_FRAME_SIZE 1514
91 #define QLA_MAX_TSO_FRAME_SIZE ((64 * 1024 - 1) + 22)
93 /* Number of MSIX/MSI Vectors required */
94 #define Q8_MSI_COUNT 4
101 struct task rcv_task;
102 struct taskqueue *rcv_tq;
105 typedef struct qla_ivec qla_ivec_t;
107 #define QLA_WATCHDOG_CALLOUT_TICKS 1
110 * Adapter structure contains the hardware independent information of the
116 qla_watchdog_active :1,
117 qla_watchdog_exit :1,
118 qla_watchdog_pause :1,
129 uint16_t watchdog_ticks;
133 struct cdev *ioctl_dev;
135 /* register mapping */
136 struct resource *pci_reg;
140 struct resource *irq;
143 qla_ivec_t irq_vec[Q8_MSI_COUNT];
146 bus_dma_tag_t parent_tag;
148 /* interface to o.s */
151 struct ifmedia media;
152 uint16_t max_frame_size;
156 /* hardware access lock */
158 volatile uint32_t hw_lock_held;
160 /* transmit and receive buffers */
161 qla_tx_buf_t tx_buf[NUM_TX_DESCRIPTORS];
162 bus_dma_tag_t tx_tag;
165 struct taskqueue *tx_tq;
166 struct callout tx_callout;
168 qla_rx_buf_t rx_buf[NUM_RX_DESCRIPTORS];
169 qla_rx_buf_t rx_jbuf[NUM_RX_JUMBO_DESCRIPTORS];
170 bus_dma_tag_t rx_tag;
176 uint32_t err_m_getcl;
177 uint32_t err_m_getjcl;
178 uint32_t err_tx_dmamap_create;
179 uint32_t err_tx_dmamap_load;
180 uint32_t err_tx_defrag;
188 uint32_t fw_ver_major;
189 uint32_t fw_ver_minor;
191 uint32_t fw_ver_build;
193 /* hardware specific */
197 volatile const char *qla_lock;
198 volatile const char *qla_unlock;
200 uint8_t fw_ver_str[32];
202 typedef struct qla_host qla_host_t;
204 /* note that align has to be a power of 2 */
205 #define QL_ALIGN(size, align) (((size) + ((align) - 1)) & (~((align) - 1)))
206 #define QL_MIN(x, y) ((x < y) ? x : y)
208 #define QL_RUNNING(ifp) \
209 ((ifp->if_drv_flags & (IFF_DRV_RUNNING | IFF_DRV_OACTIVE)) == \
212 #endif /* #ifndef _QLA_DEF_H_ */