struct brcmf_fw_request *
brcmf_fw_alloc_request(u32 chip, u32 chiprev,
struct brcmf_firmware_mapping mapping_table[],
u32 table_size, struct brcmf_fw_name *fwnames,
u32 n_fwnames)
{
struct brcmf_fw_request *fwreq;
char chipname[12];
const char *mp_path;
u32 i, j;
char end;
size_t reqsz;
for (i = 0; i < table_size; i++) {
if (mapping_table[i].chipid == chip &&
mapping_table[i].revmask & BIT(chiprev))
break;
}
if (i == table_size) {
brcmf_err("Unknown chipid %d [%d]\n", chip, chiprev);
return NULL;
}
reqsz = sizeof(*fwreq) + n_fwnames * sizeof(struct brcmf_fw_item);
fwreq = kzalloc(reqsz, GFP_KERNEL);
if (!fwreq)
return NULL;
brcmf_chip_name(chip, chiprev, chipname, sizeof(chipname));
brcmf_info("using %s for chip %s\n",
mapping_table[i].fw_base, chipname);
mp_path = brcmf_mp_global.firmware_path;
end = mp_path[strlen(mp_path) - 1];
fwreq->n_items = n_fwnames;
for (j = 0; j < n_fwnames; j++) {
fwreq->items[j].path = fwnames[j].path;
/* check if firmware path is provided by module parameter */
if (brcmf_mp_global.firmware_path[0] != '\0') {
strlcpy(fwnames[j].path, mp_path,
BRCMF_FW_NAME_LEN);
if (end != '/') {
strlcat(fwnames[j].path, "/",
BRCMF_FW_NAME_LEN);
}
}
strlcat(fwnames[j].path, mapping_table[i].fw_base,
BRCMF_FW_NAME_LEN);
strlcat(fwnames[j].path, fwnames[j].extension,
BRCMF_FW_NAME_LEN);
fwreq->items[j].path = fwnames[j].path;
}
return fwreq;
}
int brcmf_c_preinit_dcmds(struct brcmf_if *ifp)
{
s8 eventmask[BRCMF_EVENTING_MASK_LEN];
u8 buf[BRCMF_DCMD_SMLEN];
struct brcmf_rev_info_le revinfo;
struct brcmf_rev_info *ri;
char *ptr;
s32 err;
/* retreive mac address */
err = brcmf_fil_iovar_data_get(ifp, "cur_etheraddr", ifp->mac_addr,
sizeof(ifp->mac_addr));
if (err < 0) {
brcmf_err("Retreiving cur_etheraddr failed, %d\n", err);
goto done;
}
memcpy(ifp->drvr->mac, ifp->mac_addr, sizeof(ifp->drvr->mac));
err = brcmf_fil_cmd_data_get(ifp, BRCMF_C_GET_REVINFO,
&revinfo, sizeof(revinfo));
ri = &ifp->drvr->revinfo;
if (err < 0) {
brcmf_err("retrieving revision info failed, %d\n", err);
} else {
ri->vendorid = le32_to_cpu(revinfo.vendorid);
ri->deviceid = le32_to_cpu(revinfo.deviceid);
ri->radiorev = le32_to_cpu(revinfo.radiorev);
ri->chiprev = le32_to_cpu(revinfo.chiprev);
ri->corerev = le32_to_cpu(revinfo.corerev);
ri->boardid = le32_to_cpu(revinfo.boardid);
ri->boardvendor = le32_to_cpu(revinfo.boardvendor);
ri->boardrev = le32_to_cpu(revinfo.boardrev);
ri->driverrev = le32_to_cpu(revinfo.driverrev);
ri->ucoderev = le32_to_cpu(revinfo.ucoderev);
ri->bus = le32_to_cpu(revinfo.bus);
ri->chipnum = le32_to_cpu(revinfo.chipnum);
ri->phytype = le32_to_cpu(revinfo.phytype);
ri->phyrev = le32_to_cpu(revinfo.phyrev);
ri->anarev = le32_to_cpu(revinfo.anarev);
ri->chippkg = le32_to_cpu(revinfo.chippkg);
ri->nvramrev = le32_to_cpu(revinfo.nvramrev);
}
ri->result = err;
/* query for 'ver' to get version info from firmware */
memset(buf, 0, sizeof(buf));
strcpy(buf, "ver");
err = brcmf_fil_iovar_data_get(ifp, "ver", buf, sizeof(buf));
if (err < 0) {
brcmf_err("Retreiving version information failed, %d\n",
err);
goto done;
}
ptr = (char *)buf;
strsep(&ptr, "\n");
/* Print fw version info */
brcmf_info("Firmware version = %s\n", buf);
/* locate firmware version number for ethtool */
ptr = strrchr(buf, ' ') + 1;
strlcpy(ifp->drvr->fwver, ptr, sizeof(ifp->drvr->fwver));
/* set mpc */
err = brcmf_fil_iovar_int_set(ifp, "mpc", 1);
if (err) {
brcmf_err("failed setting mpc\n");
goto done;
}
brcmf_c_set_joinpref_default(ifp);
/* Setup event_msgs, enable E_IF */
err = brcmf_fil_iovar_data_get(ifp, "event_msgs", eventmask,
BRCMF_EVENTING_MASK_LEN);
if (err) {
brcmf_err("Get event_msgs error (%d)\n", err);
goto done;
}
setbit(eventmask, BRCMF_E_IF);
err = brcmf_fil_iovar_data_set(ifp, "event_msgs", eventmask,
BRCMF_EVENTING_MASK_LEN);
if (err) {
brcmf_err("Set event_msgs error (%d)\n", err);
goto done;
}
/* Setup default scan channel time */
err = brcmf_fil_cmd_int_set(ifp, BRCMF_C_SET_SCAN_CHANNEL_TIME,
BRCMF_DEFAULT_SCAN_CHANNEL_TIME);
if (err) {
brcmf_err("BRCMF_C_SET_SCAN_CHANNEL_TIME error (%d)\n",
err);
goto done;
}
/* Setup default scan unassoc time */
err = brcmf_fil_cmd_int_set(ifp, BRCMF_C_SET_SCAN_UNASSOC_TIME,
BRCMF_DEFAULT_SCAN_UNASSOC_TIME);
if (err) {
brcmf_err("BRCMF_C_SET_SCAN_UNASSOC_TIME error (%d)\n",
err);
goto done;
}
/* Enable tx beamforming, errors can be ignored (not supported) */
(void)brcmf_fil_iovar_int_set(ifp, "txbf", 1);
/* do bus specific preinit here */
err = brcmf_bus_preinit(ifp->drvr->bus_if);
done:
return err;
}
