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path: root/drivers/net/wireless/p54/p54spi.c
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Diffstat (limited to 'drivers/net/wireless/p54/p54spi.c')
-rw-r--r--drivers/net/wireless/p54/p54spi.c54
1 files changed, 9 insertions, 45 deletions
diff --git a/drivers/net/wireless/p54/p54spi.c b/drivers/net/wireless/p54/p54spi.c
index 72c7dbd39d0..05458d9249c 100644
--- a/drivers/net/wireless/p54/p54spi.c
+++ b/drivers/net/wireless/p54/p54spi.c
@@ -34,7 +34,7 @@
#include "p54spi_eeprom.h"
#include "p54.h"
-#include "p54common.h"
+#include "lmac.h"
MODULE_FIRMWARE("3826.arm");
MODULE_ALIAS("stlc45xx");
@@ -111,15 +111,6 @@ static void p54spi_spi_write(struct p54s_priv *priv, u8 address,
spi_sync(priv->spi, &m);
}
-static u16 p54spi_read16(struct p54s_priv *priv, u8 addr)
-{
- __le16 val;
-
- p54spi_spi_read(priv, addr, &val, sizeof(val));
-
- return le16_to_cpu(val);
-}
-
static u32 p54spi_read32(struct p54s_priv *priv, u8 addr)
{
__le32 val;
@@ -139,37 +130,12 @@ static inline void p54spi_write32(struct p54s_priv *priv, u8 addr, __le32 val)
p54spi_spi_write(priv, addr, &val, sizeof(val));
}
-struct p54spi_spi_reg {
- u16 address; /* __le16 ? */
- u16 length;
- char *name;
-};
-
-static const struct p54spi_spi_reg p54spi_registers_array[] =
-{
- { SPI_ADRS_ARM_INTERRUPTS, 32, "ARM_INT " },
- { SPI_ADRS_ARM_INT_EN, 32, "ARM_INT_ENA " },
- { SPI_ADRS_HOST_INTERRUPTS, 32, "HOST_INT " },
- { SPI_ADRS_HOST_INT_EN, 32, "HOST_INT_ENA" },
- { SPI_ADRS_HOST_INT_ACK, 32, "HOST_INT_ACK" },
- { SPI_ADRS_GEN_PURP_1, 32, "GP1_COMM " },
- { SPI_ADRS_GEN_PURP_2, 32, "GP2_COMM " },
- { SPI_ADRS_DEV_CTRL_STAT, 32, "DEV_CTRL_STA" },
- { SPI_ADRS_DMA_DATA, 16, "DMA_DATA " },
- { SPI_ADRS_DMA_WRITE_CTRL, 16, "DMA_WR_CTRL " },
- { SPI_ADRS_DMA_WRITE_LEN, 16, "DMA_WR_LEN " },
- { SPI_ADRS_DMA_WRITE_BASE, 32, "DMA_WR_BASE " },
- { SPI_ADRS_DMA_READ_CTRL, 16, "DMA_RD_CTRL " },
- { SPI_ADRS_DMA_READ_LEN, 16, "DMA_RD_LEN " },
- { SPI_ADRS_DMA_WRITE_BASE, 32, "DMA_RD_BASE " }
-};
-
-static int p54spi_wait_bit(struct p54s_priv *priv, u16 reg, __le32 bits)
+static int p54spi_wait_bit(struct p54s_priv *priv, u16 reg, u32 bits)
{
int i;
for (i = 0; i < 2000; i++) {
- __le32 buffer = p54spi_read32(priv, reg);
+ u32 buffer = p54spi_read32(priv, reg);
if ((buffer & bits) == bits)
return 1;
}
@@ -179,8 +145,7 @@ static int p54spi_wait_bit(struct p54s_priv *priv, u16 reg, __le32 bits)
static int p54spi_spi_write_dma(struct p54s_priv *priv, __le32 base,
const void *buf, size_t len)
{
- if (!p54spi_wait_bit(priv, SPI_ADRS_DMA_WRITE_CTRL,
- cpu_to_le32(HOST_ALLOWED))) {
+ if (!p54spi_wait_bit(priv, SPI_ADRS_DMA_WRITE_CTRL, HOST_ALLOWED)) {
dev_err(&priv->spi->dev, "spi_write_dma not allowed "
"to DMA write.\n");
return -EAGAIN;
@@ -333,7 +298,7 @@ static int p54spi_wakeup(struct p54s_priv *priv)
/* And wait for the READY interrupt */
if (!p54spi_wait_bit(priv, SPI_ADRS_HOST_INTERRUPTS,
- cpu_to_le32(SPI_HOST_INT_READY))) {
+ SPI_HOST_INT_READY)) {
dev_err(&priv->spi->dev, "INT_READY timeout\n");
return -EBUSY;
}
@@ -426,7 +391,7 @@ static irqreturn_t p54spi_interrupt(int irq, void *config)
struct spi_device *spi = config;
struct p54s_priv *priv = dev_get_drvdata(&spi->dev);
- queue_work(priv->hw->workqueue, &priv->work);
+ ieee80211_queue_work(priv->hw, &priv->work);
return IRQ_HANDLED;
}
@@ -444,7 +409,7 @@ static int p54spi_tx_frame(struct p54s_priv *priv, struct sk_buff *skb)
goto out;
if (!p54spi_wait_bit(priv, SPI_ADRS_HOST_INTERRUPTS,
- cpu_to_le32(SPI_HOST_INT_WR_READY))) {
+ SPI_HOST_INT_WR_READY)) {
dev_err(&priv->spi->dev, "WR_READY timeout\n");
ret = -EAGAIN;
goto out;
@@ -514,7 +479,7 @@ static void p54spi_op_tx(struct ieee80211_hw *dev, struct sk_buff *skb)
list_add_tail(&di->tx_list, &priv->tx_pending);
spin_unlock_irqrestore(&priv->tx_lock, flags);
- queue_work(priv->hw->workqueue, &priv->work);
+ ieee80211_queue_work(priv->hw, &priv->work);
}
static void p54spi_work(struct work_struct *work)
@@ -713,7 +678,7 @@ static int __devexit p54spi_remove(struct spi_device *spi)
{
struct p54s_priv *priv = dev_get_drvdata(&spi->dev);
- ieee80211_unregister_hw(priv->hw);
+ p54_unregister_common(priv->hw);
free_irq(gpio_to_irq(p54spi_gpio_irq), spi);
@@ -724,7 +689,6 @@ static int __devexit p54spi_remove(struct spi_device *spi)
mutex_destroy(&priv->mutex);
p54_free_common(priv->hw);
- ieee80211_free_hw(priv->hw);
return 0;
}