2 * Copyright (c) 2013-2016 Qlogic Corporation
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
9 * 1. Redistributions of source code must retain the above copyright
10 * notice, this list of conditions and the following disclaimer.
11 * 2. Redistributions in binary form must reproduce the above copyright
12 * notice, this list of conditions and the following disclaimer in the
13 * documentation and/or other materials provided with the distribution.
15 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
16 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
17 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
18 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
19 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
20 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
21 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
22 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
23 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
24 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
25 * POSSIBILITY OF SUCH DAMAGE.
29 * Author : David C Somayajulu, Qlogic Corporation, Aliso Viejo, CA 92656.
32 #include <sys/cdefs.h>
33 __FBSDID("$FreeBSD$");
39 #include "ql_inline.h"
43 static int ql_eioctl(struct cdev *dev, u_long cmd, caddr_t data, int fflag,
46 static struct cdevsw qla_cdevsw = {
47 .d_version = D_VERSION,
53 ql_make_cdev(qla_host_t *ha)
55 ha->ioctl_dev = make_dev(&qla_cdevsw,
63 if (ha->ioctl_dev == NULL)
66 ha->ioctl_dev->si_drv1 = ha;
72 ql_del_cdev(qla_host_t *ha)
74 if (ha->ioctl_dev != NULL)
75 destroy_dev(ha->ioctl_dev);
80 ql_eioctl(struct cdev *dev, u_long cmd, caddr_t data, int fflag,
89 q80_offchip_mem_val_t val;
90 qla_rd_pci_ids_t *pci_ids;
91 qla_rd_fw_dump_t *fw_dump;
96 qla_erase_flash_t *erf;
97 qla_offchip_mem_val_t *mem;
101 if ((ha = (qla_host_t *)dev->si_drv1) == NULL)
104 pci_dev= ha->pci_dev;
110 u.rv = (qla_reg_val_t *)data;
114 u.rv->val = READ_REG32(ha, u.rv->reg);
116 WRITE_REG32(ha, u.rv->reg, u.rv->val);
119 if ((rval = ql_rdwr_indreg32(ha, u.rv->reg, &u.rv->val,
127 if (!ha->hw.flags.fdt_valid) {
132 u.rdf = (qla_rd_flash_t *)data;
133 if ((rval = ql_rd_flash32(ha, u.rdf->off, &u.rdf->data)))
146 if (ifp->if_drv_flags & (IFF_DRV_OACTIVE | IFF_DRV_RUNNING)) {
151 if (!ha->hw.flags.fdt_valid) {
156 u.wrf = (qla_wr_flash_t *)data;
157 if ((rval = ql_wr_flash_buffer(ha, u.wrf->off, u.wrf->size,
159 printf("flash write failed[%d]\n", rval);
164 case QLA_ERASE_FLASH:
173 if (ifp->if_drv_flags & (IFF_DRV_OACTIVE | IFF_DRV_RUNNING)) {
178 if (!ha->hw.flags.fdt_valid) {
183 u.erf = (qla_erase_flash_t *)data;
184 if ((rval = ql_erase_flash(ha, u.erf->off,
186 printf("flash erase failed[%d]\n", rval);
191 case QLA_RDWR_MS_MEM:
192 u.mem = (qla_offchip_mem_val_t *)data;
194 if ((rval = ql_rdwr_offchip_mem(ha, u.mem->off, &val,
198 u.mem->data_lo = val.data_lo;
199 u.mem->data_hi = val.data_hi;
200 u.mem->data_ulo = val.data_ulo;
201 u.mem->data_uhi = val.data_uhi;
206 case QLA_RD_FW_DUMP_SIZE:
208 if (ha->hw.mdump_init == 0) {
213 fw_dump = (qla_rd_fw_dump_t *)data;
214 fw_dump->minidump_size = ha->hw.mdump_buffer_size +
215 ha->hw.mdump_template_size;
216 fw_dump->pci_func = ha->pci_func;
222 if (ha->hw.mdump_init == 0) {
227 fw_dump = (qla_rd_fw_dump_t *)data;
229 if ((fw_dump->minidump == NULL) ||
230 (fw_dump->minidump_size != (ha->hw.mdump_buffer_size +
231 ha->hw.mdump_template_size))) {
236 (void)QLA_LOCK(ha, __func__, 0);
237 if (!ha->hw.mdump_done)
238 ha->qla_initiate_recovery = 1;
239 QLA_UNLOCK(ha, __func__);
241 #define QLNX_DUMP_WAIT_SECS 30
243 count = QLNX_DUMP_WAIT_SECS * 1000;
246 if (ha->hw.mdump_done)
248 qla_mdelay(__func__, 100);
252 if (!ha->hw.mdump_done) {
257 (void)QLA_LOCK(ha, __func__, 0);
258 ha->hw.mdump_done = 0;
259 QLA_UNLOCK(ha, __func__);
261 if ((rval = copyout(ha->hw.mdump_template,
262 fw_dump->minidump, ha->hw.mdump_template_size))) {
267 if ((rval = copyout(ha->hw.mdump_buffer,
268 ((uint8_t *)fw_dump->minidump +
269 ha->hw.mdump_template_size),
270 ha->hw.mdump_buffer_size)))
275 pci_ids = (qla_rd_pci_ids_t *)data;
276 pci_ids->ven_id = pci_get_vendor(pci_dev);
277 pci_ids->dev_id = pci_get_device(pci_dev);
278 pci_ids->subsys_ven_id = pci_get_subvendor(pci_dev);
279 pci_ids->subsys_dev_id = pci_get_subdevice(pci_dev);
280 pci_ids->rev_id = pci_read_config(pci_dev, PCIR_REVID, 1);