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path: root/drivers/staging/wilc1000/wlan.c
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Diffstat (limited to 'drivers/staging/wilc1000/wlan.c')
-rw-r--r--drivers/staging/wilc1000/wlan.c83
1 files changed, 49 insertions, 34 deletions
diff --git a/drivers/staging/wilc1000/wlan.c b/drivers/staging/wilc1000/wlan.c
index 31f424efe01d..f633c6b9f0a9 100644
--- a/drivers/staging/wilc1000/wlan.c
+++ b/drivers/staging/wilc1000/wlan.c
@@ -11,7 +11,7 @@
static inline bool is_wilc1000(u32 id)
{
- return (id & 0xfffff000) == 0x100000;
+ return (id & (~WILC_CHIP_REV_FIELD)) == WILC_1000_BASE_ID;
}
static inline void acquire_bus(struct wilc *wilc, enum bus_acquire acquire)
@@ -393,10 +393,11 @@ void chip_allow_sleep(struct wilc *wilc)
{
u32 reg = 0;
- wilc->hif_func->hif_read_reg(wilc, 0xf0, &reg);
+ wilc->hif_func->hif_read_reg(wilc, WILC_SDIO_WAKEUP_REG, &reg);
- wilc->hif_func->hif_write_reg(wilc, 0xf0, reg & ~BIT(0));
- wilc->hif_func->hif_write_reg(wilc, 0xfa, 0);
+ wilc->hif_func->hif_write_reg(wilc, WILC_SDIO_WAKEUP_REG,
+ reg & ~WILC_SDIO_WAKEUP_BIT);
+ wilc->hif_func->hif_write_reg(wilc, WILC_SDIO_HOST_TO_FW_REG, 0);
}
EXPORT_SYMBOL_GPL(chip_allow_sleep);
@@ -407,9 +408,11 @@ void chip_wakeup(struct wilc *wilc)
if (wilc->io_type == WILC_HIF_SPI) {
do {
- h->hif_read_reg(wilc, 1, &reg);
- h->hif_write_reg(wilc, 1, reg | BIT(1));
- h->hif_write_reg(wilc, 1, reg & ~BIT(1));
+ h->hif_read_reg(wilc, WILC_SPI_WAKEUP_REG, &reg);
+ h->hif_write_reg(wilc, WILC_SPI_WAKEUP_REG,
+ reg | WILC_SPI_WAKEUP_BIT);
+ h->hif_write_reg(wilc, WILC_SPI_WAKEUP_REG,
+ reg & ~WILC_SPI_WAKEUP_BIT);
do {
usleep_range(2000, 2500);
@@ -417,35 +420,40 @@ void chip_wakeup(struct wilc *wilc)
} while (wilc_get_chipid(wilc, true) == 0);
} while (wilc_get_chipid(wilc, true) == 0);
} else if (wilc->io_type == WILC_HIF_SDIO) {
- h->hif_write_reg(wilc, 0xfa, 1);
+ h->hif_write_reg(wilc, WILC_SDIO_HOST_TO_FW_REG,
+ WILC_SDIO_HOST_TO_FW_BIT);
usleep_range(200, 400);
- h->hif_read_reg(wilc, 0xf0, &reg);
+ h->hif_read_reg(wilc, WILC_SDIO_WAKEUP_REG, &reg);
do {
- h->hif_write_reg(wilc, 0xf0, reg | BIT(0));
- h->hif_read_reg(wilc, 0xf1, &clk_status_reg);
+ h->hif_write_reg(wilc, WILC_SDIO_WAKEUP_REG,
+ reg | WILC_SDIO_WAKEUP_BIT);
+ h->hif_read_reg(wilc, WILC_SDIO_CLK_STATUS_REG,
+ &clk_status_reg);
- while ((clk_status_reg & 0x1) == 0) {
+ while (!(clk_status_reg & WILC_SDIO_CLK_STATUS_BIT)) {
usleep_range(2000, 2500);
- h->hif_read_reg(wilc, 0xf1, &clk_status_reg);
+ h->hif_read_reg(wilc, WILC_SDIO_CLK_STATUS_REG,
+ &clk_status_reg);
}
- if ((clk_status_reg & 0x1) == 0) {
- h->hif_write_reg(wilc, 0xf0, reg & (~BIT(0)));
+ if (!(clk_status_reg & WILC_SDIO_CLK_STATUS_BIT)) {
+ h->hif_write_reg(wilc, WILC_SDIO_WAKEUP_REG,
+ reg & ~WILC_SDIO_WAKEUP_BIT);
}
- } while ((clk_status_reg & 0x1) == 0);
+ } while (!(clk_status_reg & WILC_SDIO_CLK_STATUS_BIT));
}
if (wilc->chip_ps_state == WILC_CHIP_SLEEPING_MANUAL) {
- if (wilc_get_chipid(wilc, false) < 0x1002b0) {
+ if (wilc_get_chipid(wilc, false) < WILC_1000_BASE_ID_2B) {
u32 val32;
- h->hif_read_reg(wilc, 0x1e1c, &val32);
+ h->hif_read_reg(wilc, WILC_REG_4_TO_1_RX, &val32);
val32 |= BIT(6);
- h->hif_write_reg(wilc, 0x1e1c, val32);
+ h->hif_write_reg(wilc, WILC_REG_4_TO_1_RX, val32);
- h->hif_read_reg(wilc, 0x1e9c, &val32);
+ h->hif_read_reg(wilc, WILC_REG_4_TO_1_TX_BANK0, &val32);
val32 |= BIT(6);
- h->hif_write_reg(wilc, 0x1e9c, val32);
+ h->hif_write_reg(wilc, WILC_REG_4_TO_1_TX_BANK0, val32);
}
}
wilc->chip_ps_state = WILC_CHIP_WAKEDUP;
@@ -455,7 +463,7 @@ EXPORT_SYMBOL_GPL(chip_wakeup);
void host_wakeup_notify(struct wilc *wilc)
{
acquire_bus(wilc, WILC_BUS_ACQUIRE_ONLY);
- wilc->hif_func->hif_write_reg(wilc, 0x10b0, 1);
+ wilc->hif_func->hif_write_reg(wilc, WILC_CORTUS_INTERRUPT_2, 1);
release_bus(wilc, WILC_BUS_RELEASE_ONLY);
}
EXPORT_SYMBOL_GPL(host_wakeup_notify);
@@ -463,7 +471,7 @@ EXPORT_SYMBOL_GPL(host_wakeup_notify);
void host_sleep_notify(struct wilc *wilc)
{
acquire_bus(wilc, WILC_BUS_ACQUIRE_ONLY);
- wilc->hif_func->hif_write_reg(wilc, 0x10ac, 1);
+ wilc->hif_func->hif_write_reg(wilc, WILC_CORTUS_INTERRUPT_1, 1);
release_bus(wilc, WILC_BUS_RELEASE_ONLY);
}
EXPORT_SYMBOL_GPL(host_sleep_notify);
@@ -884,7 +892,7 @@ int wilc_wlan_start(struct wilc *wilc)
wilc->hif_func->hif_sync_ext(wilc, NUM_INT_EXT);
- ret = wilc->hif_func->hif_read_reg(wilc, 0x1000, &chipid);
+ ret = wilc->hif_func->hif_read_reg(wilc, WILC_CHIPID, &chipid);
if (ret) {
release_bus(wilc, WILC_BUS_RELEASE_ONLY);
return ret;
@@ -1125,18 +1133,24 @@ static int init_chip(struct net_device *dev)
chipid = wilc_get_chipid(wilc, true);
if ((chipid & 0xfff) != 0xa0) {
- ret = wilc->hif_func->hif_read_reg(wilc, 0x1118, &reg);
+ ret = wilc->hif_func->hif_read_reg(wilc,
+ WILC_CORTUS_RESET_MUX_SEL,
+ &reg);
if (ret) {
netdev_err(dev, "fail read reg 0x1118\n");
goto release;
}
reg |= BIT(0);
- ret = wilc->hif_func->hif_write_reg(wilc, 0x1118, reg);
+ ret = wilc->hif_func->hif_write_reg(wilc,
+ WILC_CORTUS_RESET_MUX_SEL,
+ reg);
if (ret) {
netdev_err(dev, "fail write reg 0x1118\n");
goto release;
}
- ret = wilc->hif_func->hif_write_reg(wilc, 0xc0000, 0x71);
+ ret = wilc->hif_func->hif_write_reg(wilc,
+ WILC_CORTUS_BOOT_REGISTER,
+ WILC_CORTUS_BOOT_FROM_IRAM);
if (ret) {
netdev_err(dev, "fail write reg 0xc0000\n");
goto release;
@@ -1156,20 +1170,21 @@ u32 wilc_get_chipid(struct wilc *wilc, bool update)
u32 rfrevid = 0;
if (chipid == 0 || update) {
- wilc->hif_func->hif_read_reg(wilc, 0x1000, &tempchipid);
- wilc->hif_func->hif_read_reg(wilc, 0x13f4, &rfrevid);
+ wilc->hif_func->hif_read_reg(wilc, WILC_CHIPID, &tempchipid);
+ wilc->hif_func->hif_read_reg(wilc, WILC_RF_REVISION_ID,
+ &rfrevid);
if (!is_wilc1000(tempchipid)) {
chipid = 0;
return chipid;
}
- if (tempchipid == 0x1002a0) {
+ if (tempchipid == WILC_1000_BASE_ID_2A) { /* 0x1002A0 */
if (rfrevid != 0x1)
- tempchipid = 0x1002a1;
- } else if (tempchipid == 0x1002b0) {
+ tempchipid = WILC_1000_BASE_ID_2A_REV1;
+ } else if (tempchipid == WILC_1000_BASE_ID_2B) { /* 0x1002B0 */
if (rfrevid == 0x4)
- tempchipid = 0x1002b1;
+ tempchipid = WILC_1000_BASE_ID_2B_REV1;
else if (rfrevid != 0x3)
- tempchipid = 0x1002b2;
+ tempchipid = WILC_1000_BASE_ID_2B_REV2;
}
chipid = tempchipid;
generated by cgit v1.2.3 (git 2.39.0) at 2024-09-04 18:40:01 +0300