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path: root/drivers/net/wireless/brcm80211/brcmfmac/dhd_sdio.c
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Diffstat (limited to 'drivers/net/wireless/brcm80211/brcmfmac/dhd_sdio.c')
-rw-r--r--drivers/net/wireless/brcm80211/brcmfmac/dhd_sdio.c103
1 files changed, 44 insertions, 59 deletions
diff --git a/drivers/net/wireless/brcm80211/brcmfmac/dhd_sdio.c b/drivers/net/wireless/brcm80211/brcmfmac/dhd_sdio.c
index 7ed215d..85f277c 100644
--- a/drivers/net/wireless/brcm80211/brcmfmac/dhd_sdio.c
+++ b/drivers/net/wireless/brcm80211/brcmfmac/dhd_sdio.c
@@ -704,8 +704,8 @@ static int brcmf_sdbrcm_htclk(struct brcmf_sdio *bus, bool on, bool pendok)
}
/* Check current status */
- clkctl = brcmf_sdcard_cfg_read(bus->sdiodev, SDIO_FUNC_1,
- SBSDIO_FUNC1_CHIPCLKCSR, &err);
+ clkctl = brcmf_sdio_regrb(bus->sdiodev,
+ SBSDIO_FUNC1_CHIPCLKCSR, &err);
if (err) {
brcmf_dbg(ERROR, "HT Avail read error: %d\n", err);
return -EBADE;
@@ -714,9 +714,8 @@ static int brcmf_sdbrcm_htclk(struct brcmf_sdio *bus, bool on, bool pendok)
/* Go to pending and await interrupt if appropriate */
if (!SBSDIO_CLKAV(clkctl, bus->alp_only) && pendok) {
/* Allow only clock-available interrupt */
- devctl = brcmf_sdcard_cfg_read(bus->sdiodev,
- SDIO_FUNC_1,
- SBSDIO_DEVICE_CTL, &err);
+ devctl = brcmf_sdio_regrb(bus->sdiodev,
+ SBSDIO_DEVICE_CTL, &err);
if (err) {
brcmf_dbg(ERROR, "Devctl error setting CA: %d\n",
err);
@@ -732,8 +731,7 @@ static int brcmf_sdbrcm_htclk(struct brcmf_sdio *bus, bool on, bool pendok)
return 0;
} else if (bus->clkstate == CLK_PENDING) {
/* Cancel CA-only interrupt filter */
- devctl =
- brcmf_sdcard_cfg_read(bus->sdiodev, SDIO_FUNC_1,
+ devctl = brcmf_sdio_regrb(bus->sdiodev,
SBSDIO_DEVICE_CTL, &err);
devctl &= ~SBSDIO_DEVCTL_CA_INT_ONLY;
brcmf_sdcard_cfg_write(bus->sdiodev, SDIO_FUNC_1,
@@ -744,10 +742,9 @@ static int brcmf_sdbrcm_htclk(struct brcmf_sdio *bus, bool on, bool pendok)
timeout = jiffies +
msecs_to_jiffies(PMU_MAX_TRANSITION_DLY/1000);
while (!SBSDIO_CLKAV(clkctl, bus->alp_only)) {
- clkctl = brcmf_sdcard_cfg_read(bus->sdiodev,
- SDIO_FUNC_1,
- SBSDIO_FUNC1_CHIPCLKCSR,
- &err);
+ clkctl = brcmf_sdio_regrb(bus->sdiodev,
+ SBSDIO_FUNC1_CHIPCLKCSR,
+ &err);
if (time_after(jiffies, timeout))
break;
else
@@ -780,9 +777,8 @@ static int brcmf_sdbrcm_htclk(struct brcmf_sdio *bus, bool on, bool pendok)
if (bus->clkstate == CLK_PENDING) {
/* Cancel CA-only interrupt filter */
- devctl = brcmf_sdcard_cfg_read(bus->sdiodev,
- SDIO_FUNC_1,
- SBSDIO_DEVICE_CTL, &err);
+ devctl = brcmf_sdio_regrb(bus->sdiodev,
+ SBSDIO_DEVICE_CTL, &err);
devctl &= ~SBSDIO_DEVCTL_CA_INT_ONLY;
brcmf_sdcard_cfg_write(bus->sdiodev, SDIO_FUNC_1,
SBSDIO_DEVICE_CTL, devctl, &err);
@@ -1046,10 +1042,10 @@ static void brcmf_sdbrcm_rxfail(struct brcmf_sdio *bus, bool abort, bool rtx)
/* Wait until the packet has been flushed (device/FIFO stable) */
for (lastrbc = retries = 0xffff; retries > 0; retries--) {
- hi = brcmf_sdcard_cfg_read(bus->sdiodev, SDIO_FUNC_1,
- SBSDIO_FUNC1_RFRAMEBCHI, NULL);
- lo = brcmf_sdcard_cfg_read(bus->sdiodev, SDIO_FUNC_1,
- SBSDIO_FUNC1_RFRAMEBCLO, NULL);
+ hi = brcmf_sdio_regrb(bus->sdiodev,
+ SBSDIO_FUNC1_RFRAMEBCHI, NULL);
+ lo = brcmf_sdio_regrb(bus->sdiodev,
+ SBSDIO_FUNC1_RFRAMEBCLO, NULL);
bus->f1regdata += 2;
if ((hi == 0) && (lo == 0))
@@ -2184,14 +2180,10 @@ static int brcmf_sdbrcm_txpkt(struct brcmf_sdio *bus, struct sk_buff *pkt,
for (i = 0; i < 3; i++) {
u8 hi, lo;
- hi = brcmf_sdcard_cfg_read(bus->sdiodev,
- SDIO_FUNC_1,
- SBSDIO_FUNC1_WFRAMEBCHI,
- NULL);
- lo = brcmf_sdcard_cfg_read(bus->sdiodev,
- SDIO_FUNC_1,
- SBSDIO_FUNC1_WFRAMEBCLO,
- NULL);
+ hi = brcmf_sdio_regrb(bus->sdiodev,
+ SBSDIO_FUNC1_WFRAMEBCHI, NULL);
+ lo = brcmf_sdio_regrb(bus->sdiodev,
+ SBSDIO_FUNC1_WFRAMEBCLO, NULL);
bus->f1regdata += 2;
if ((hi == 0) && (lo == 0))
break;
@@ -2310,8 +2302,8 @@ static void brcmf_sdbrcm_bus_stop(struct device *dev)
bus->sdiodev->bus_if->state = BRCMF_BUS_DOWN;
/* Force clocks on backplane to be sure F2 interrupt propagates */
- saveclk = brcmf_sdcard_cfg_read(bus->sdiodev, SDIO_FUNC_1,
- SBSDIO_FUNC1_CHIPCLKCSR, &err);
+ saveclk = brcmf_sdio_regrb(bus->sdiodev,
+ SBSDIO_FUNC1_CHIPCLKCSR, &err);
if (!err) {
brcmf_sdcard_cfg_write(bus->sdiodev, SDIO_FUNC_1,
SBSDIO_FUNC1_CHIPCLKCSR,
@@ -2393,8 +2385,8 @@ static bool brcmf_sdbrcm_dpc(struct brcmf_sdio *bus)
#ifdef DEBUG
/* Check for inconsistent device control */
- devctl = brcmf_sdcard_cfg_read(bus->sdiodev, SDIO_FUNC_1,
- SBSDIO_DEVICE_CTL, &err);
+ devctl = brcmf_sdio_regrb(bus->sdiodev,
+ SBSDIO_DEVICE_CTL, &err);
if (err) {
brcmf_dbg(ERROR, "error reading DEVCTL: %d\n", err);
bus->sdiodev->bus_if->state = BRCMF_BUS_DOWN;
@@ -2402,8 +2394,8 @@ static bool brcmf_sdbrcm_dpc(struct brcmf_sdio *bus)
#endif /* DEBUG */
/* Read CSR, if clock on switch to AVAIL, else ignore */
- clkctl = brcmf_sdcard_cfg_read(bus->sdiodev, SDIO_FUNC_1,
- SBSDIO_FUNC1_CHIPCLKCSR, &err);
+ clkctl = brcmf_sdio_regrb(bus->sdiodev,
+ SBSDIO_FUNC1_CHIPCLKCSR, &err);
if (err) {
brcmf_dbg(ERROR, "error reading CSR: %d\n",
err);
@@ -2414,9 +2406,8 @@ static bool brcmf_sdbrcm_dpc(struct brcmf_sdio *bus)
devctl, clkctl);
if (SBSDIO_HTAV(clkctl)) {
- devctl = brcmf_sdcard_cfg_read(bus->sdiodev,
- SDIO_FUNC_1,
- SBSDIO_DEVICE_CTL, &err);
+ devctl = brcmf_sdio_regrb(bus->sdiodev,
+ SBSDIO_DEVICE_CTL, &err);
if (err) {
brcmf_dbg(ERROR, "error reading DEVCTL: %d\n",
err);
@@ -2552,14 +2543,12 @@ clkwait:
for (i = 0; i < 3; i++) {
u8 hi, lo;
- hi = brcmf_sdcard_cfg_read(bus->sdiodev,
- SDIO_FUNC_1,
- SBSDIO_FUNC1_WFRAMEBCHI,
- NULL);
- lo = brcmf_sdcard_cfg_read(bus->sdiodev,
- SDIO_FUNC_1,
- SBSDIO_FUNC1_WFRAMEBCLO,
- NULL);
+ hi = brcmf_sdio_regrb(bus->sdiodev,
+ SBSDIO_FUNC1_WFRAMEBCHI,
+ NULL);
+ lo = brcmf_sdio_regrb(bus->sdiodev,
+ SBSDIO_FUNC1_WFRAMEBCLO,
+ NULL);
bus->f1regdata += 2;
if ((hi == 0) && (lo == 0))
break;
@@ -2892,12 +2881,10 @@ static int brcmf_tx_frame(struct brcmf_sdio *bus, u8 *frame, u16 len)
for (i = 0; i < 3; i++) {
u8 hi, lo;
- hi = brcmf_sdcard_cfg_read(bus->sdiodev, SDIO_FUNC_1,
- SBSDIO_FUNC1_WFRAMEBCHI,
- NULL);
- lo = brcmf_sdcard_cfg_read(bus->sdiodev, SDIO_FUNC_1,
- SBSDIO_FUNC1_WFRAMEBCLO,
- NULL);
+ hi = brcmf_sdio_regrb(bus->sdiodev,
+ SBSDIO_FUNC1_WFRAMEBCHI, NULL);
+ lo = brcmf_sdio_regrb(bus->sdiodev,
+ SBSDIO_FUNC1_WFRAMEBCLO, NULL);
bus->f1regdata += 2;
if (hi == 0 && lo == 0)
break;
@@ -3471,9 +3458,8 @@ static int brcmf_sdbrcm_bus_init(struct device *dev)
goto exit;
/* Force clocks on backplane to be sure F2 interrupt propagates */
- saveclk =
- brcmf_sdcard_cfg_read(bus->sdiodev, SDIO_FUNC_1,
- SBSDIO_FUNC1_CHIPCLKCSR, &err);
+ saveclk = brcmf_sdio_regrb(bus->sdiodev,
+ SBSDIO_FUNC1_CHIPCLKCSR, &err);
if (!err) {
brcmf_sdcard_cfg_write(bus->sdiodev, SDIO_FUNC_1,
SBSDIO_FUNC1_CHIPCLKCSR,
@@ -3495,8 +3481,8 @@ static int brcmf_sdbrcm_bus_init(struct device *dev)
timeout = jiffies + msecs_to_jiffies(BRCMF_WAIT_F2RDY);
ready = 0;
while (enable != ready) {
- ready = brcmf_sdcard_cfg_read(bus->sdiodev, SDIO_FUNC_0,
- SDIO_CCCR_IORx, NULL);
+ ready = brcmf_sdio_regrb(bus->sdiodev,
+ SDIO_CCCR_IORx, NULL);
if (time_after(jiffies, timeout))
break;
else if (time_after(jiffies, timeout - BRCMF_WAIT_F2RDY + 50))
@@ -3605,9 +3591,9 @@ static bool brcmf_sdbrcm_bus_watchdog(struct brcmf_sdio *bus)
if (!bus->dpc_sched) {
u8 devpend;
- devpend = brcmf_sdcard_cfg_read(bus->sdiodev,
- SDIO_FUNC_0, SDIO_CCCR_INTx,
- NULL);
+ devpend = brcmf_sdio_regrb(bus->sdiodev,
+ SDIO_CCCR_INTx,
+ NULL);
intstatus =
devpend & (INTR_STATUS_FUNC1 |
INTR_STATUS_FUNC2);
@@ -3747,8 +3733,7 @@ brcmf_sdbrcm_probe_attach(struct brcmf_sdio *bus, u32 regsva)
SBSDIO_FUNC1_CHIPCLKCSR,
BRCMF_INIT_CLKCTL1, &err);
if (!err)
- clkctl =
- brcmf_sdcard_cfg_read(bus->sdiodev, SDIO_FUNC_1,
+ clkctl = brcmf_sdio_regrb(bus->sdiodev,
SBSDIO_FUNC1_CHIPCLKCSR, &err);
if (err || ((clkctl & ~SBSDIO_AVBITS) != BRCMF_INIT_CLKCTL1)) {
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