};
-static const struct firmware *brcmf_sdbrcm_get_fw(struct brcmf_sdio *bus,
+static const struct firmware *brcmf_sdio_get_fw(struct brcmf_sdio *bus,
enum brcmf_firmware_type type)
{
const struct firmware *fw;
}
static int
-brcmf_sdbrcm_kso_control(struct brcmf_sdio *bus, bool on)
+brcmf_sdio_kso_control(struct brcmf_sdio *bus, bool on)
{
u8 wr_val = 0, rd_val, cmp_val, bmask;
int err = 0;
#define HOSTINTMASK (I_HMB_SW_MASK | I_CHIPACTIVE)
/* Turn backplane clock on or off */
-static int brcmf_sdbrcm_htclk(struct brcmf_sdio *bus, bool on, bool pendok)
+static int brcmf_sdio_htclk(struct brcmf_sdio *bus, bool on, bool pendok)
{
int err;
u8 clkctl, clkreq, devctl;
}
/* Change idle/active SD state */
-static int brcmf_sdbrcm_sdclk(struct brcmf_sdio *bus, bool on)
+static int brcmf_sdio_sdclk(struct brcmf_sdio *bus, bool on)
{
brcmf_dbg(SDIO, "Enter\n");
}
/* Transition SD and backplane clock readiness */
-static int brcmf_sdbrcm_clkctl(struct brcmf_sdio *bus, uint target, bool pendok)
+static int brcmf_sdio_clkctl(struct brcmf_sdio *bus, uint target, bool pendok)
{
#ifdef DEBUG
uint oldstate = bus->clkstate;
/* Early exit if we're already there */
if (bus->clkstate == target) {
if (target == CLK_AVAIL) {
- brcmf_sdbrcm_wd_timer(bus, BRCMF_WD_POLL_MS);
+ brcmf_sdio_wd_timer(bus, BRCMF_WD_POLL_MS);
bus->activity = true;
}
return 0;
case CLK_AVAIL:
/* Make sure SD clock is available */
if (bus->clkstate == CLK_NONE)
- brcmf_sdbrcm_sdclk(bus, true);
+ brcmf_sdio_sdclk(bus, true);
/* Now request HT Avail on the backplane */
- brcmf_sdbrcm_htclk(bus, true, pendok);
- brcmf_sdbrcm_wd_timer(bus, BRCMF_WD_POLL_MS);
+ brcmf_sdio_htclk(bus, true, pendok);
+ brcmf_sdio_wd_timer(bus, BRCMF_WD_POLL_MS);
bus->activity = true;
break;
case CLK_SDONLY:
/* Remove HT request, or bring up SD clock */
if (bus->clkstate == CLK_NONE)
- brcmf_sdbrcm_sdclk(bus, true);
+ brcmf_sdio_sdclk(bus, true);
else if (bus->clkstate == CLK_AVAIL)
- brcmf_sdbrcm_htclk(bus, false, false);
+ brcmf_sdio_htclk(bus, false, false);
else
brcmf_err("request for %d -> %d\n",
bus->clkstate, target);
- brcmf_sdbrcm_wd_timer(bus, BRCMF_WD_POLL_MS);
+ brcmf_sdio_wd_timer(bus, BRCMF_WD_POLL_MS);
break;
case CLK_NONE:
/* Make sure to remove HT request */
if (bus->clkstate == CLK_AVAIL)
- brcmf_sdbrcm_htclk(bus, false, false);
+ brcmf_sdio_htclk(bus, false, false);
/* Now remove the SD clock */
- brcmf_sdbrcm_sdclk(bus, false);
- brcmf_sdbrcm_wd_timer(bus, 0);
+ brcmf_sdio_sdclk(bus, false);
+ brcmf_sdio_wd_timer(bus, 0);
break;
}
#ifdef DEBUG
}
static int
-brcmf_sdbrcm_bus_sleep(struct brcmf_sdio *bus, bool sleep, bool pendok)
+brcmf_sdio_bus_sleep(struct brcmf_sdio *bus, bool sleep, bool pendok)
{
int err = 0;
brcmf_dbg(TRACE, "Enter\n");
brcmu_pktq_mlen(&bus->txq, ~bus->flowcontrol) &&
data_ok(bus)))
return -EBUSY;
- err = brcmf_sdbrcm_kso_control(bus, false);
+ err = brcmf_sdio_kso_control(bus, false);
/* disable watchdog */
if (!err)
- brcmf_sdbrcm_wd_timer(bus, 0);
+ brcmf_sdio_wd_timer(bus, 0);
} else {
bus->idlecount = 0;
- err = brcmf_sdbrcm_kso_control(bus, true);
+ err = brcmf_sdio_kso_control(bus, true);
}
if (!err) {
/* Change state */
/* control clocks */
if (sleep) {
if (!bus->sr_enabled)
- brcmf_sdbrcm_clkctl(bus, CLK_NONE, pendok);
+ brcmf_sdio_clkctl(bus, CLK_NONE, pendok);
} else {
- brcmf_sdbrcm_clkctl(bus, CLK_AVAIL, pendok);
+ brcmf_sdio_clkctl(bus, CLK_AVAIL, pendok);
}
return err;
}
-static u32 brcmf_sdbrcm_hostmail(struct brcmf_sdio *bus)
+static u32 brcmf_sdio_hostmail(struct brcmf_sdio *bus)
{
u32 intstatus = 0;
u32 hmb_data;
return intstatus;
}
-static void brcmf_sdbrcm_rxfail(struct brcmf_sdio *bus, bool abort, bool rtx)
+static void brcmf_sdio_rxfail(struct brcmf_sdio *bus, bool abort, bool rtx)
{
uint retries = 0;
u16 lastrbc;
}
/* return total length of buffer chain */
-static uint brcmf_sdbrcm_glom_len(struct brcmf_sdio *bus)
+static uint brcmf_sdio_glom_len(struct brcmf_sdio *bus)
{
struct sk_buff *p;
uint total;
return total;
}
-static void brcmf_sdbrcm_free_glom(struct brcmf_sdio *bus)
+static void brcmf_sdio_free_glom(struct brcmf_sdio *bus)
{
struct sk_buff *cur, *next;
if ((u16)(~(len ^ checksum))) {
brcmf_err("HW header checksum error\n");
bus->sdcnt.rx_badhdr++;
- brcmf_sdbrcm_rxfail(bus, false, false);
+ brcmf_sdio_rxfail(bus, false, false);
return -EIO;
}
if (len < SDPCM_HDRLEN) {
type != BRCMF_SDIO_FT_SUPER) {
brcmf_err("HW header length too long\n");
bus->sdcnt.rx_toolong++;
- brcmf_sdbrcm_rxfail(bus, false, false);
+ brcmf_sdio_rxfail(bus, false, false);
rd->len = 0;
return -EPROTO;
}
if (rd->dat_offset < SDPCM_HDRLEN || rd->dat_offset > rd->len) {
brcmf_err("seq %d: bad data offset\n", rx_seq);
bus->sdcnt.rx_badhdr++;
- brcmf_sdbrcm_rxfail(bus, false, false);
+ brcmf_sdio_rxfail(bus, false, false);
rd->len = 0;
return -ENXIO;
}
trace_brcmf_sdpcm_hdr(SDPCM_TX + !!(bus->txglom), header);
}
-static u8 brcmf_sdbrcm_rxglom(struct brcmf_sdio *bus, u8 rxseq)
+static u8 brcmf_sdio_rxglom(struct brcmf_sdio *bus, u8 rxseq)
{
u16 dlen, totlen;
u8 *dptr, num = 0;
}
pfirst = pnext = NULL;
} else {
- brcmf_sdbrcm_free_glom(bus);
+ brcmf_sdio_free_glom(bus);
num = 0;
}
}
pfirst = skb_peek(&bus->glom);
- dlen = (u16) brcmf_sdbrcm_glom_len(bus);
+ dlen = (u16) brcmf_sdio_glom_len(bus);
/* Do an SDIO read for the superframe. Configurable iovar to
* read directly into the chained packet, or allocate a large
sdio_claim_host(bus->sdiodev->func[1]);
if (bus->glomerr++ < 3) {
- brcmf_sdbrcm_rxfail(bus, true, true);
+ brcmf_sdio_rxfail(bus, true, true);
} else {
bus->glomerr = 0;
- brcmf_sdbrcm_rxfail(bus, true, false);
+ brcmf_sdio_rxfail(bus, true, false);
bus->sdcnt.rxglomfail++;
- brcmf_sdbrcm_free_glom(bus);
+ brcmf_sdio_free_glom(bus);
}
sdio_release_host(bus->sdiodev->func[1]);
return 0;
if (bus->glomerr++ < 3) {
/* Restore superframe header space */
skb_push(pfirst, sfdoff);
- brcmf_sdbrcm_rxfail(bus, true, true);
+ brcmf_sdio_rxfail(bus, true, true);
} else {
bus->glomerr = 0;
- brcmf_sdbrcm_rxfail(bus, true, false);
+ brcmf_sdio_rxfail(bus, true, false);
bus->sdcnt.rxglomfail++;
- brcmf_sdbrcm_free_glom(bus);
+ brcmf_sdio_free_glom(bus);
}
sdio_release_host(bus->sdiodev->func[1]);
bus->cur_read.len = 0;
return num;
}
-static int brcmf_sdbrcm_dcmd_resp_wait(struct brcmf_sdio *bus, uint *condition,
- bool *pending)
+static int brcmf_sdio_dcmd_resp_wait(struct brcmf_sdio *bus, uint *condition,
+ bool *pending)
{
DECLARE_WAITQUEUE(wait, current);
int timeout = msecs_to_jiffies(DCMD_RESP_TIMEOUT);
return timeout;
}
-static int brcmf_sdbrcm_dcmd_resp_wake(struct brcmf_sdio *bus)
+static int brcmf_sdio_dcmd_resp_wake(struct brcmf_sdio *bus)
{
if (waitqueue_active(&bus->dcmd_resp_wait))
wake_up_interruptible(&bus->dcmd_resp_wait);
return 0;
}
static void
-brcmf_sdbrcm_read_control(struct brcmf_sdio *bus, u8 *hdr, uint len, uint doff)
+brcmf_sdio_read_control(struct brcmf_sdio *bus, u8 *hdr, uint len, uint doff)
{
uint rdlen, pad;
u8 *buf = NULL, *rbuf;
if ((rdlen + BRCMF_FIRSTREAD) > bus->sdiodev->bus_if->maxctl) {
brcmf_err("%d-byte control read exceeds %d-byte buffer\n",
rdlen, bus->sdiodev->bus_if->maxctl);
- brcmf_sdbrcm_rxfail(bus, false, false);
+ brcmf_sdio_rxfail(bus, false, false);
goto done;
}
brcmf_err("%d-byte ctl frame (%d-byte ctl data) exceeds %d-byte limit\n",
len, len - doff, bus->sdiodev->bus_if->maxctl);
bus->sdcnt.rx_toolong++;
- brcmf_sdbrcm_rxfail(bus, false, false);
+ brcmf_sdio_rxfail(bus, false, false);
goto done;
}
brcmf_err("read %d control bytes failed: %d\n",
rdlen, sdret);
bus->sdcnt.rxc_errors++;
- brcmf_sdbrcm_rxfail(bus, true, true);
+ brcmf_sdio_rxfail(bus, true, true);
goto done;
} else
memcpy(buf + BRCMF_FIRSTREAD, rbuf, rdlen);
done:
/* Awake any waiters */
- brcmf_sdbrcm_dcmd_resp_wake(bus);
+ brcmf_sdio_dcmd_resp_wake(bus);
}
/* Pad read to blocksize for efficiency */
-static void brcmf_pad(struct brcmf_sdio *bus, u16 *pad, u16 *rdlen)
+static void brcmf_sdio_pad(struct brcmf_sdio *bus, u16 *pad, u16 *rdlen)
{
if (bus->roundup && bus->blocksize && *rdlen > bus->blocksize) {
*pad = bus->blocksize - (*rdlen % bus->blocksize);
u8 cnt;
brcmf_dbg(GLOM, "calling rxglom: glomd %p, glom %p\n",
bus->glomd, skb_peek(&bus->glom));
- cnt = brcmf_sdbrcm_rxglom(bus, rd->seq_num);
+ cnt = brcmf_sdio_rxglom(bus, rd->seq_num);
brcmf_dbg(GLOM, "rxglom returned %d\n", cnt);
rd->seq_num += cnt - 1;
rxleft = (rxleft > cnt) ? (rxleft - cnt) : 1;
brcmf_err("RXHEADER FAILED: %d\n",
ret);
bus->sdcnt.rx_hdrfail++;
- brcmf_sdbrcm_rxfail(bus, true, true);
+ brcmf_sdio_rxfail(bus, true, true);
sdio_release_host(bus->sdiodev->func[1]);
continue;
}
}
if (rd->channel == SDPCM_CONTROL_CHANNEL) {
- brcmf_sdbrcm_read_control(bus, bus->rxhdr,
- rd->len,
- rd->dat_offset);
+ brcmf_sdio_read_control(bus, bus->rxhdr,
+ rd->len,
+ rd->dat_offset);
/* prepare the descriptor for the next read */
rd->len = rd->len_nxtfrm << 4;
rd->len_nxtfrm = 0;
head_read = BRCMF_FIRSTREAD;
}
- brcmf_pad(bus, &pad, &rd->len_left);
+ brcmf_sdio_pad(bus, &pad, &rd->len_left);
pkt = brcmu_pkt_buf_get_skb(rd->len_left + head_read +
bus->head_align);
if (!pkt) {
/* Give up on data, request rtx of events */
brcmf_err("brcmu_pkt_buf_get_skb failed\n");
- brcmf_sdbrcm_rxfail(bus, false,
+ brcmf_sdio_rxfail(bus, false,
RETRYCHAN(rd->channel));
sdio_release_host(bus->sdiodev->func[1]);
continue;
rd->len, rd->channel, ret);
brcmu_pkt_buf_free_skb(pkt);
sdio_claim_host(bus->sdiodev->func[1]);
- brcmf_sdbrcm_rxfail(bus, true,
+ brcmf_sdio_rxfail(bus, true,
RETRYCHAN(rd->channel));
sdio_release_host(bus->sdiodev->func[1]);
continue;
rd->len,
roundup(rd_new.len, 16) >> 4);
rd->len = 0;
- brcmf_sdbrcm_rxfail(bus, true, true);
+ brcmf_sdio_rxfail(bus, true, true);
sdio_release_host(bus->sdiodev->func[1]);
brcmu_pkt_buf_free_skb(pkt);
continue;
/* Force retry w/normal header read */
rd->len = 0;
sdio_claim_host(bus->sdiodev->func[1]);
- brcmf_sdbrcm_rxfail(bus, false, true);
+ brcmf_sdio_rxfail(bus, false, true);
sdio_release_host(bus->sdiodev->func[1]);
brcmu_pkt_buf_free_skb(pkt);
continue;
brcmf_err("%s: glom superframe w/o "
"descriptor!\n", __func__);
sdio_claim_host(bus->sdiodev->func[1]);
- brcmf_sdbrcm_rxfail(bus, false, false);
+ brcmf_sdio_rxfail(bus, false, false);
sdio_release_host(bus->sdiodev->func[1]);
}
/* prepare the descriptor for the next read */
}
static void
-brcmf_sdbrcm_wait_event_wakeup(struct brcmf_sdio *bus)
+brcmf_sdio_wait_event_wakeup(struct brcmf_sdio *bus)
{
if (waitqueue_active(&bus->ctrl_wait))
wake_up_interruptible(&bus->ctrl_wait);
/* Writes a HW/SW header into the packet and sends it. */
/* Assumes: (a) header space already there, (b) caller holds lock */
-static int brcmf_sdbrcm_txpkt(struct brcmf_sdio *bus, struct sk_buff_head *pktq,
- uint chan)
+static int brcmf_sdio_txpkt(struct brcmf_sdio *bus, struct sk_buff_head *pktq,
+ uint chan)
{
int ret;
int i;
return ret;
}
-static uint brcmf_sdbrcm_sendfromq(struct brcmf_sdio *bus, uint maxframes)
+static uint brcmf_sdio_sendfromq(struct brcmf_sdio *bus, uint maxframes)
{
struct sk_buff *pkt;
struct sk_buff_head pktq;
if (i == 0)
break;
- ret = brcmf_sdbrcm_txpkt(bus, &pktq, SDPCM_DATA_CHANNEL);
+ ret = brcmf_sdio_txpkt(bus, &pktq, SDPCM_DATA_CHANNEL);
cnt += i;
/* In poll mode, need to check for other events */
return cnt;
}
-static void brcmf_sdbrcm_bus_stop(struct device *dev)
+static void brcmf_sdio_bus_stop(struct device *dev)
{
u32 local_hostintmask;
u8 saveclk;
sdio_claim_host(bus->sdiodev->func[1]);
/* Enable clock for device interrupts */
- brcmf_sdbrcm_bus_sleep(bus, false, false);
+ brcmf_sdio_bus_sleep(bus, false, false);
/* Disable and clear interrupts at the chip level also */
w_sdreg32(bus, 0, offsetof(struct sdpcmd_regs, hostintmask));
offsetof(struct sdpcmd_regs, intstatus));
/* Turn off the backplane clock (only) */
- brcmf_sdbrcm_clkctl(bus, CLK_SDONLY, false);
+ brcmf_sdio_clkctl(bus, CLK_SDONLY, false);
sdio_release_host(bus->sdiodev->func[1]);
/* Clear the data packet queues */
/* Clear any held glomming stuff */
if (bus->glomd)
brcmu_pkt_buf_free_skb(bus->glomd);
- brcmf_sdbrcm_free_glom(bus);
+ brcmf_sdio_free_glom(bus);
/* Clear rx control and wake any waiters */
spin_lock_bh(&bus->rxctl_lock);
bus->rxlen = 0;
spin_unlock_bh(&bus->rxctl_lock);
- brcmf_sdbrcm_dcmd_resp_wake(bus);
+ brcmf_sdio_dcmd_resp_wake(bus);
/* Reset some F2 state stuff */
bus->rxskip = false;
bus->tx_seq = bus->rx_seq = 0;
}
-static inline void brcmf_sdbrcm_clrintr(struct brcmf_sdio *bus)
+static inline void brcmf_sdio_clrintr(struct brcmf_sdio *bus)
{
unsigned long flags;
return ret;
}
-static void brcmf_sdbrcm_dpc(struct brcmf_sdio *bus)
+static void brcmf_sdio_dpc(struct brcmf_sdio *bus)
{
u32 newstatus = 0;
unsigned long intstatus;
}
/* Make sure backplane clock is on */
- brcmf_sdbrcm_bus_sleep(bus, false, true);
+ brcmf_sdio_bus_sleep(bus, false, true);
/* Pending interrupt indicates new device status */
if (atomic_read(&bus->ipend) > 0) {
/* Handle host mailbox indication */
if (intstatus & I_HMB_HOST_INT) {
intstatus &= ~I_HMB_HOST_INT;
- intstatus |= brcmf_sdbrcm_hostmail(bus);
+ intstatus |= brcmf_sdio_hostmail(bus);
}
sdio_release_host(bus->sdiodev->func[1]);
set_bit(n, (unsigned long *)&bus->intstatus.counter);
}
- brcmf_sdbrcm_clrintr(bus);
+ brcmf_sdio_clrintr(bus);
if (data_ok(bus) && bus->ctrl_frame_stat &&
(bus->clkstate == CLK_AVAIL)) {
}
sdio_release_host(bus->sdiodev->func[1]);
bus->ctrl_frame_stat = false;
- brcmf_sdbrcm_wait_event_wakeup(bus);
+ brcmf_sdio_wait_event_wakeup(bus);
}
/* Send queued frames (limit 1 if rx may still be pending) */
else if ((bus->clkstate == CLK_AVAIL) && !atomic_read(&bus->fcstate) &&
&& data_ok(bus)) {
framecnt = bus->rxpending ? min(txlimit, bus->txminmax) :
txlimit;
- framecnt = brcmf_sdbrcm_sendfromq(bus, framecnt);
+ framecnt = brcmf_sdio_sendfromq(bus, framecnt);
txlimit -= framecnt;
}
bus->activity = false;
brcmf_dbg(SDIO, "idle state\n");
sdio_claim_host(bus->sdiodev->func[1]);
- brcmf_sdbrcm_bus_sleep(bus, true, false);
+ brcmf_sdio_bus_sleep(bus, true, false);
sdio_release_host(bus->sdiodev->func[1]);
}
}
-static struct pktq *brcmf_sdbrcm_bus_gettxq(struct device *dev)
+static struct pktq *brcmf_sdio_bus_gettxq(struct device *dev)
{
struct brcmf_bus *bus_if = dev_get_drvdata(dev);
struct brcmf_sdio_dev *sdiodev = bus_if->bus_priv.sdio;
return &bus->txq;
}
-static int brcmf_sdbrcm_bus_txdata(struct device *dev, struct sk_buff *pkt)
+static int brcmf_sdio_bus_txdata(struct device *dev, struct sk_buff *pkt)
{
int ret = -EBADE;
uint datalen, prec;
#ifdef DEBUG
#define CONSOLE_LINE_MAX 192
-static int brcmf_sdbrcm_readconsole(struct brcmf_sdio *bus)
+static int brcmf_sdio_readconsole(struct brcmf_sdio *bus)
{
struct brcmf_console *c = &bus->console;
u8 line[CONSOLE_LINE_MAX], ch;
}
#endif /* DEBUG */
-static int brcmf_tx_frame(struct brcmf_sdio *bus, u8 *frame, u16 len)
+static int brcmf_sdio_tx_frame(struct brcmf_sdio *bus, u8 *frame, u16 len)
{
int i;
int ret;
}
static int
-brcmf_sdbrcm_bus_txctl(struct device *dev, unsigned char *msg, uint msglen)
+brcmf_sdio_bus_txctl(struct device *dev, unsigned char *msg, uint msglen)
{
u8 *frame;
u16 len, pad;
/* Make sure backplane clock is on */
sdio_claim_host(bus->sdiodev->func[1]);
- brcmf_sdbrcm_bus_sleep(bus, false, false);
+ brcmf_sdio_bus_sleep(bus, false, false);
sdio_release_host(bus->sdiodev->func[1]);
hd_info.len = (u16)msglen;
do {
sdio_claim_host(bus->sdiodev->func[1]);
- ret = brcmf_tx_frame(bus, frame, len);
+ ret = brcmf_sdio_tx_frame(bus, frame, len);
sdio_release_host(bus->sdiodev->func[1]);
} while (ret < 0 && retries++ < TXRETRIES);
}
bus->activity = false;
sdio_claim_host(bus->sdiodev->func[1]);
brcmf_dbg(INFO, "idle\n");
- brcmf_sdbrcm_clkctl(bus, CLK_NONE, true);
+ brcmf_sdio_clkctl(bus, CLK_NONE, true);
sdio_release_host(bus->sdiodev->func[1]);
}
* address of sdpcm_shared structure
*/
sdio_claim_host(bus->sdiodev->func[1]);
- brcmf_sdbrcm_bus_sleep(bus, false, false);
+ brcmf_sdio_bus_sleep(bus, false, false);
rv = brcmf_sdiod_ramrw(bus->sdiodev, false, shaddr, (u8 *)&addr_le, 4);
sdio_release_host(bus->sdiodev->func[1]);
if (rv < 0)
return simple_read_from_buffer(data, count, &pos, buf, res);
}
-static int brcmf_sdbrcm_checkdied(struct brcmf_sdio *bus)
+static int brcmf_sdio_checkdied(struct brcmf_sdio *bus)
{
int error;
struct sdpcm_shared sh;
return 0;
}
-static int brcmf_sdbrcm_died_dump(struct brcmf_sdio *bus, char __user *data,
- size_t count, loff_t *ppos)
+static int brcmf_sdio_died_dump(struct brcmf_sdio *bus, char __user *data,
+ size_t count, loff_t *ppos)
{
int error = 0;
struct sdpcm_shared sh;
struct brcmf_sdio *bus = f->private_data;
int res;
- res = brcmf_sdbrcm_died_dump(bus, data, count, ppos);
+ res = brcmf_sdio_died_dump(bus, data, count, ppos);
if (res > 0)
*ppos += res;
return (ssize_t)res;
brcmf_debugfs_create_sdio_count(drvr, &bus->sdcnt);
}
#else
-static int brcmf_sdbrcm_checkdied(struct brcmf_sdio *bus)
+static int brcmf_sdio_checkdied(struct brcmf_sdio *bus)
{
return 0;
}
#endif /* DEBUG */
static int
-brcmf_sdbrcm_bus_rxctl(struct device *dev, unsigned char *msg, uint msglen)
+brcmf_sdio_bus_rxctl(struct device *dev, unsigned char *msg, uint msglen)
{
int timeleft;
uint rxlen = 0;
brcmf_dbg(TRACE, "Enter\n");
/* Wait until control frame is available */
- timeleft = brcmf_sdbrcm_dcmd_resp_wait(bus, &bus->rxlen, &pending);
+ timeleft = brcmf_sdio_dcmd_resp_wait(bus, &bus->rxlen, &pending);
spin_lock_bh(&bus->rxctl_lock);
rxlen = bus->rxlen;
rxlen, msglen);
} else if (timeleft == 0) {
brcmf_err("resumed on timeout\n");
- brcmf_sdbrcm_checkdied(bus);
+ brcmf_sdio_checkdied(bus);
} else if (pending) {
brcmf_dbg(CTL, "cancelled\n");
return -ERESTARTSYS;
} else {
brcmf_dbg(CTL, "resumed for unknown reason?\n");
- brcmf_sdbrcm_checkdied(bus);
+ brcmf_sdio_checkdied(bus);
}
if (rxlen)
return rxlen ? (int)rxlen : -ETIMEDOUT;
}
-static bool brcmf_sdbrcm_download_state(struct brcmf_sdio *bus, bool enter)
+static bool brcmf_sdio_download_state(struct brcmf_sdio *bus, bool enter)
{
struct chip_info *ci = bus->ci;
return true;
}
-static int brcmf_sdbrcm_download_code_file(struct brcmf_sdio *bus)
+static int brcmf_sdio_download_code_file(struct brcmf_sdio *bus)
{
const struct firmware *fw;
int err;
int address;
int len;
- fw = brcmf_sdbrcm_get_fw(bus, BRCMF_FIRMWARE_BIN);
+ fw = brcmf_sdio_get_fw(bus, BRCMF_FIRMWARE_BIN);
if (fw == NULL)
return -ENOENT;
* by two NULs.
*/
-static int brcmf_process_nvram_vars(struct brcmf_sdio *bus,
- const struct firmware *nv)
+static int brcmf_sdio_strip_nvram(struct brcmf_sdio *bus,
+ const struct firmware *nv)
{
char *varbuf;
char *dp;
return ret;
}
-static int brcmf_sdbrcm_download_nvram(struct brcmf_sdio *bus)
+static int brcmf_sdio_download_nvram(struct brcmf_sdio *bus)
{
const struct firmware *nv;
int ret;
- nv = brcmf_sdbrcm_get_fw(bus, BRCMF_FIRMWARE_NVRAM);
+ nv = brcmf_sdio_get_fw(bus, BRCMF_FIRMWARE_NVRAM);
if (nv == NULL)
return -ENOENT;
- ret = brcmf_process_nvram_vars(bus, nv);
+ ret = brcmf_sdio_strip_nvram(bus, nv);
release_firmware(nv);
return ret;
}
-static int _brcmf_sdbrcm_download_firmware(struct brcmf_sdio *bus)
+static int brcmf_sdio_download_firmware(struct brcmf_sdio *bus)
{
- int bcmerror = -1;
+ int bcmerror = -EFAULT;
+
+
+ sdio_claim_host(bus->sdiodev->func[1]);
+ brcmf_sdio_clkctl(bus, CLK_AVAIL, false);
/* Keep arm in reset */
- if (!brcmf_sdbrcm_download_state(bus, true)) {
+ if (!brcmf_sdio_download_state(bus, true)) {
brcmf_err("error placing ARM core in reset\n");
goto err;
}
- if (brcmf_sdbrcm_download_code_file(bus)) {
+ if (brcmf_sdio_download_code_file(bus)) {
brcmf_err("dongle image file download failed\n");
goto err;
}
- if (brcmf_sdbrcm_download_nvram(bus)) {
+ if (brcmf_sdio_download_nvram(bus)) {
brcmf_err("dongle nvram file download failed\n");
goto err;
}
/* Take arm out of reset */
- if (!brcmf_sdbrcm_download_state(bus, false)) {
+ if (!brcmf_sdio_download_state(bus, false)) {
brcmf_err("error getting out of ARM core reset\n");
goto err;
}
bcmerror = 0;
err:
+ brcmf_sdio_clkctl(bus, CLK_SDONLY, false);
+ sdio_release_host(bus->sdiodev->func[1]);
return bcmerror;
}
-static bool brcmf_sdbrcm_sr_capable(struct brcmf_sdio *bus)
+static bool brcmf_sdio_sr_capable(struct brcmf_sdio *bus)
{
u32 addr, reg;
return (bool)reg;
}
-static void brcmf_sdbrcm_sr_init(struct brcmf_sdio *bus)
+static void brcmf_sdio_sr_init(struct brcmf_sdio *bus)
{
int err = 0;
u8 val;
}
/* enable KSO bit */
-static int brcmf_sdbrcm_kso_init(struct brcmf_sdio *bus)
+static int brcmf_sdio_kso_init(struct brcmf_sdio *bus)
{
u8 val;
int err = 0;
}
-static bool
-brcmf_sdbrcm_download_firmware(struct brcmf_sdio *bus)
-{
- bool ret;
-
- sdio_claim_host(bus->sdiodev->func[1]);
-
- brcmf_sdbrcm_clkctl(bus, CLK_AVAIL, false);
-
- ret = _brcmf_sdbrcm_download_firmware(bus) == 0;
-
- brcmf_sdbrcm_clkctl(bus, CLK_SDONLY, false);
-
- sdio_release_host(bus->sdiodev->func[1]);
-
- return ret;
-}
-
-static int brcmf_sdbrcm_bus_preinit(struct device *dev)
+static int brcmf_sdio_bus_preinit(struct device *dev)
{
struct brcmf_bus *bus_if = dev_get_drvdata(dev);
struct brcmf_sdio_dev *sdiodev = bus_if->bus_priv.sdio;
return err;
}
-static int brcmf_sdbrcm_bus_init(struct device *dev)
+static int brcmf_sdio_bus_init(struct device *dev)
{
struct brcmf_bus *bus_if = dev_get_drvdata(dev);
struct brcmf_sdio_dev *sdiodev = bus_if->bus_priv.sdio;
/* try to download image and nvram to the dongle */
if (bus_if->state == BRCMF_BUS_DOWN) {
- if (!(brcmf_sdbrcm_download_firmware(bus)))
- return -1;
+ err = brcmf_sdio_download_firmware(bus);
+ if (err)
+ return err;
}
if (!bus->sdiodev->bus_if->drvr)
/* Start the watchdog timer */
bus->sdcnt.tickcnt = 0;
- brcmf_sdbrcm_wd_timer(bus, BRCMF_WD_POLL_MS);
+ brcmf_sdio_wd_timer(bus, BRCMF_WD_POLL_MS);
sdio_claim_host(bus->sdiodev->func[1]);
/* Make sure backplane clock is on, needed to generate F2 interrupt */
- brcmf_sdbrcm_clkctl(bus, CLK_AVAIL, false);
+ brcmf_sdio_clkctl(bus, CLK_AVAIL, false);
if (bus->clkstate != CLK_AVAIL)
goto exit;
ret = -ENODEV;
}
- if (brcmf_sdbrcm_sr_capable(bus)) {
- brcmf_sdbrcm_sr_init(bus);
+ if (brcmf_sdio_sr_capable(bus)) {
+ brcmf_sdio_sr_init(bus);
} else {
/* Restore previous clock setting */
brcmf_sdiod_regwb(bus->sdiodev, SBSDIO_FUNC1_CHIPCLKCSR,
/* If we didn't come up, turn off backplane clock */
if (bus_if->state != BRCMF_BUS_DATA)
- brcmf_sdbrcm_clkctl(bus, CLK_NONE, false);
+ brcmf_sdio_clkctl(bus, CLK_NONE, false);
exit:
sdio_release_host(bus->sdiodev->func[1]);
return ret;
}
-void brcmf_sdbrcm_isr(struct brcmf_sdio *bus)
+void brcmf_sdio_isr(struct brcmf_sdio *bus)
{
brcmf_dbg(TRACE, "Enter\n");
queue_work(bus->brcmf_wq, &bus->datawork);
}
-static bool brcmf_sdbrcm_bus_watchdog(struct brcmf_sdio *bus)
+static bool brcmf_sdio_bus_watchdog(struct brcmf_sdio *bus)
{
#ifdef DEBUG
struct brcmf_bus *bus_if = dev_get_drvdata(bus->sdiodev->dev);
bus->console.count -= bus->console_interval;
sdio_claim_host(bus->sdiodev->func[1]);
/* Make sure backplane clock is on */
- brcmf_sdbrcm_bus_sleep(bus, false, false);
- if (brcmf_sdbrcm_readconsole(bus) < 0)
+ brcmf_sdio_bus_sleep(bus, false, false);
+ if (brcmf_sdio_readconsole(bus) < 0)
/* stop on error */
bus->console_interval = 0;
sdio_release_host(bus->sdiodev->func[1]);
bus->idlecount = 0;
if (bus->activity) {
bus->activity = false;
- brcmf_sdbrcm_wd_timer(bus, BRCMF_WD_POLL_MS);
+ brcmf_sdio_wd_timer(bus, BRCMF_WD_POLL_MS);
} else {
brcmf_dbg(SDIO, "idle\n");
sdio_claim_host(bus->sdiodev->func[1]);
- brcmf_sdbrcm_bus_sleep(bus, true, false);
+ brcmf_sdio_bus_sleep(bus, true, false);
sdio_release_host(bus->sdiodev->func[1]);
}
}
datawork);
while (atomic_read(&bus->dpc_tskcnt)) {
- brcmf_sdbrcm_dpc(bus);
+ brcmf_sdio_dpc(bus);
atomic_dec(&bus->dpc_tskcnt);
}
}
-static void brcmf_sdbrcm_release_malloc(struct brcmf_sdio *bus)
+static void brcmf_sdio_release_malloc(struct brcmf_sdio *bus)
{
brcmf_dbg(TRACE, "Enter\n");
bus->rxlen = 0;
}
-static bool brcmf_sdbrcm_probe_malloc(struct brcmf_sdio *bus)
+static bool brcmf_sdio_probe_malloc(struct brcmf_sdio *bus)
{
brcmf_dbg(TRACE, "Enter\n");
}
static bool
-brcmf_sdbrcm_probe_attach(struct brcmf_sdio *bus)
+brcmf_sdio_probe_attach(struct brcmf_sdio *bus)
{
u8 clkctl = 0;
int err = 0;
goto fail;
}
- if (brcmf_sdbrcm_kso_init(bus)) {
+ if (brcmf_sdio_kso_init(bus)) {
brcmf_err("error enabling KSO\n");
goto fail;
}
return false;
}
-static bool brcmf_sdbrcm_probe_init(struct brcmf_sdio *bus)
+static bool brcmf_sdio_probe_init(struct brcmf_sdio *bus)
{
brcmf_dbg(TRACE, "Enter\n");
}
static int
-brcmf_sdbrcm_watchdog_thread(void *data)
+brcmf_sdio_watchdog_thread(void *data)
{
struct brcmf_sdio *bus = (struct brcmf_sdio *)data;
if (kthread_should_stop())
break;
if (!wait_for_completion_interruptible(&bus->watchdog_wait)) {
- brcmf_sdbrcm_bus_watchdog(bus);
+ brcmf_sdio_bus_watchdog(bus);
/* Count the tick for reference */
bus->sdcnt.tickcnt++;
} else
}
static void
-brcmf_sdbrcm_watchdog(unsigned long data)
+brcmf_sdio_watchdog(unsigned long data)
{
struct brcmf_sdio *bus = (struct brcmf_sdio *)data;
}
}
-static void brcmf_sdbrcm_release_dongle(struct brcmf_sdio *bus)
+static void brcmf_sdio_release_dongle(struct brcmf_sdio *bus)
{
brcmf_dbg(TRACE, "Enter\n");
if (bus->ci) {
sdio_claim_host(bus->sdiodev->func[1]);
- brcmf_sdbrcm_clkctl(bus, CLK_AVAIL, false);
- brcmf_sdbrcm_clkctl(bus, CLK_NONE, false);
+ brcmf_sdio_clkctl(bus, CLK_AVAIL, false);
+ brcmf_sdio_clkctl(bus, CLK_NONE, false);
sdio_release_host(bus->sdiodev->func[1]);
brcmf_sdio_chip_detach(&bus->ci);
if (bus->vars && bus->varsz)
}
/* Detach and free everything */
-static void brcmf_sdbrcm_release(struct brcmf_sdio *bus)
+static void brcmf_sdio_release(struct brcmf_sdio *bus)
{
brcmf_dbg(TRACE, "Enter\n");
if (bus->sdiodev->bus_if->drvr) {
brcmf_detach(bus->sdiodev->dev);
- brcmf_sdbrcm_release_dongle(bus);
+ brcmf_sdio_release_dongle(bus);
}
brcmu_pkt_buf_free_skb(bus->txglom_sgpad);
- brcmf_sdbrcm_release_malloc(bus);
+ brcmf_sdio_release_malloc(bus);
kfree(bus->hdrbuf);
kfree(bus);
}
}
static struct brcmf_bus_ops brcmf_sdio_bus_ops = {
- .stop = brcmf_sdbrcm_bus_stop,
- .preinit = brcmf_sdbrcm_bus_preinit,
- .init = brcmf_sdbrcm_bus_init,
- .txdata = brcmf_sdbrcm_bus_txdata,
- .txctl = brcmf_sdbrcm_bus_txctl,
- .rxctl = brcmf_sdbrcm_bus_rxctl,
- .gettxq = brcmf_sdbrcm_bus_gettxq,
+ .stop = brcmf_sdio_bus_stop,
+ .preinit = brcmf_sdio_bus_preinit,
+ .init = brcmf_sdio_bus_init,
+ .txdata = brcmf_sdio_bus_txdata,
+ .txctl = brcmf_sdio_bus_txctl,
+ .rxctl = brcmf_sdio_bus_rxctl,
+ .gettxq = brcmf_sdio_bus_gettxq,
};
-struct brcmf_sdio *brcmf_sdbrcm_probe(struct brcmf_sdio_dev *sdiodev)
+struct brcmf_sdio *brcmf_sdio_probe(struct brcmf_sdio_dev *sdiodev)
{
int ret;
struct brcmf_sdio *bus;
}
/* attempt to attach to the dongle */
- if (!(brcmf_sdbrcm_probe_attach(bus))) {
- brcmf_err("brcmf_sdbrcm_probe_attach failed\n");
+ if (!(brcmf_sdio_probe_attach(bus))) {
+ brcmf_err("brcmf_sdio_probe_attach failed\n");
goto fail;
}
/* Set up the watchdog timer */
init_timer(&bus->timer);
bus->timer.data = (unsigned long)bus;
- bus->timer.function = brcmf_sdbrcm_watchdog;
+ bus->timer.function = brcmf_sdio_watchdog;
/* Initialize watchdog thread */
init_completion(&bus->watchdog_wait);
- bus->watchdog_tsk = kthread_run(brcmf_sdbrcm_watchdog_thread,
+ bus->watchdog_tsk = kthread_run(brcmf_sdio_watchdog_thread,
bus, "brcmf_watchdog");
if (IS_ERR(bus->watchdog_tsk)) {
pr_warn("brcmf_watchdog thread failed to start\n");
}
/* Allocate buffers */
- if (!(brcmf_sdbrcm_probe_malloc(bus))) {
- brcmf_err("brcmf_sdbrcm_probe_malloc failed\n");
+ if (!(brcmf_sdio_probe_malloc(bus))) {
+ brcmf_err("brcmf_sdio_probe_malloc failed\n");
goto fail;
}
- if (!(brcmf_sdbrcm_probe_init(bus))) {
- brcmf_err("brcmf_sdbrcm_probe_init failed\n");
+ if (!(brcmf_sdio_probe_init(bus))) {
+ brcmf_err("brcmf_sdio_probe_init failed\n");
goto fail;
}
return bus;
fail:
- brcmf_sdbrcm_release(bus);
+ brcmf_sdio_release(bus);
return NULL;
}
-void brcmf_sdbrcm_disconnect(struct brcmf_sdio *bus)
+void brcmf_sdio_disconnect(struct brcmf_sdio *bus)
{
brcmf_dbg(TRACE, "Enter\n");
- brcmf_sdbrcm_release(bus);
+ brcmf_sdio_release(bus);
brcmf_dbg(TRACE, "Disconnected\n");
}
-void
-brcmf_sdbrcm_wd_timer(struct brcmf_sdio *bus, uint wdtick)
+void brcmf_sdio_wd_timer(struct brcmf_sdio *bus, uint wdtick)
{
/* Totally stop the timer */
if (!wdtick && bus->wd_timer_valid) {