net/irda: convert bfin_sir to common Blackfin UART header

No need to duplicate these defines now that the common Blackfin code has
unified these for all UART devices.

Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Cc: Samuel Ortiz <samuel@sortiz.org>
Cc: David Miller <davem@davemloft.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/drivers/net/irda/bfin_sir.c b/drivers/net/irda/bfin_sir.c
index f940dfa1f7f84e713033057605bfb069618ec0bb..9d4ce1aba10c1fdbc2ae6a8b1a20b40ee2134fb9 100644 (file)
--- a/drivers/net/irda/bfin_sir.c
+++ b/drivers/net/irda/bfin_sir.c
@@ -67,27 +67,27 @@ static void bfin_sir_stop_tx(struct bfin_sir_port *port)
        disable_dma(port->tx_dma_channel);
 #endif
 
-       while (!(SIR_UART_GET_LSR(port) & THRE)) {
+       while (!(UART_GET_LSR(port) & THRE)) {
                cpu_relax();
                continue;
        }
 
-       SIR_UART_STOP_TX(port);
+       UART_CLEAR_IER(port, ETBEI);
 }
 
 static void bfin_sir_enable_tx(struct bfin_sir_port *port)
 {
-       SIR_UART_ENABLE_TX(port);
+       UART_SET_IER(port, ETBEI);
 }
 
 static void bfin_sir_stop_rx(struct bfin_sir_port *port)
 {
-       SIR_UART_STOP_RX(port);
+       UART_CLEAR_IER(port, ERBFI);
 }
 
 static void bfin_sir_enable_rx(struct bfin_sir_port *port)
 {
-       SIR_UART_ENABLE_RX(port);
+       UART_SET_IER(port, ERBFI);
 }
 
 static int bfin_sir_set_speed(struct bfin_sir_port *port, int speed)
@@ -116,7 +116,7 @@ static int bfin_sir_set_speed(struct bfin_sir_port *port, int speed)
 
                do {
                        udelay(utime);
-                       lsr = SIR_UART_GET_LSR(port);
+                       lsr = UART_GET_LSR(port);
                } while (!(lsr & TEMT) && count--);
 
                /* The useconds for 1 bits to transmit */
@@ -125,27 +125,27 @@ static int bfin_sir_set_speed(struct bfin_sir_port *port, int speed)
                /* Clear UCEN bit to reset the UART state machine
                 * and control registers
                 */
-               val = SIR_UART_GET_GCTL(port);
+               val = UART_GET_GCTL(port);
                val &= ~UCEN;
-               SIR_UART_PUT_GCTL(port, val);
+               UART_PUT_GCTL(port, val);
 
                /* Set DLAB in LCR to Access THR RBR IER */
-               SIR_UART_SET_DLAB(port);
+               UART_SET_DLAB(port);
                SSYNC();
 
-               SIR_UART_PUT_DLL(port, quot & 0xFF);
-               SIR_UART_PUT_DLH(port, (quot >> 8) & 0xFF);
+               UART_PUT_DLL(port, quot & 0xFF);
+               UART_PUT_DLH(port, (quot >> 8) & 0xFF);
                SSYNC();
 
                /* Clear DLAB in LCR */
-               SIR_UART_CLEAR_DLAB(port);
+               UART_CLEAR_DLAB(port);
                SSYNC();
 
-               SIR_UART_PUT_LCR(port, lcr);
+               UART_PUT_LCR(port, lcr);
 
-               val = SIR_UART_GET_GCTL(port);
+               val = UART_GET_GCTL(port);
                val |= UCEN;
-               SIR_UART_PUT_GCTL(port, val);
+               UART_PUT_GCTL(port, val);
 
                ret = 0;
                break;
@@ -154,12 +154,12 @@ static int bfin_sir_set_speed(struct bfin_sir_port *port, int speed)
                break;
        }
 
-       val = SIR_UART_GET_GCTL(port);
+       val = UART_GET_GCTL(port);
        /* If not add the 'RPOLC', we can't catch the receive interrupt.
         * It's related with the HW layout and the IR transiver.
         */
        val |= IREN | RPOLC;
-       SIR_UART_PUT_GCTL(port, val);
+       UART_PUT_GCTL(port, val);
        return ret;
 }
 
@@ -168,7 +168,7 @@ static int bfin_sir_is_receiving(struct net_device *dev)
        struct bfin_sir_self *self = netdev_priv(dev);
        struct bfin_sir_port *port = self->sir_port;
 
-       if (!(SIR_UART_GET_IER(port) & ERBFI))
+       if (!(UART_GET_IER(port) & ERBFI))
                return 0;
        return self->rx_buff.state != OUTSIDE_FRAME;
 }
@@ -182,7 +182,7 @@ static void bfin_sir_tx_chars(struct net_device *dev)
 
        if (self->tx_buff.len != 0) {
                chr = *(self->tx_buff.data);
-               SIR_UART_PUT_CHAR(port, chr);
+               UART_PUT_CHAR(port, chr);
                self->tx_buff.data++;
                self->tx_buff.len--;
        } else {
@@ -206,8 +206,8 @@ static void bfin_sir_rx_chars(struct net_device *dev)
        struct bfin_sir_port *port = self->sir_port;
        unsigned char ch;
 
-       SIR_UART_CLEAR_LSR(port);
-       ch = SIR_UART_GET_CHAR(port);
+       UART_CLEAR_LSR(port);
+       ch = UART_GET_CHAR(port);
        async_unwrap_char(dev, &self->stats, &self->rx_buff, ch);
        dev->last_rx = jiffies;
 }
@@ -219,7 +219,7 @@ static irqreturn_t bfin_sir_rx_int(int irq, void *dev_id)
        struct bfin_sir_port *port = self->sir_port;
 
        spin_lock(&self->lock);
-       while ((SIR_UART_GET_LSR(port) & DR))
+       while ((UART_GET_LSR(port) & DR))
                bfin_sir_rx_chars(dev);
        spin_unlock(&self->lock);
 
@@ -233,7 +233,7 @@ static irqreturn_t bfin_sir_tx_int(int irq, void *dev_id)
        struct bfin_sir_port *port = self->sir_port;
 
        spin_lock(&self->lock);
-       if (SIR_UART_GET_LSR(port) & THRE)
+       if (UART_GET_LSR(port) & THRE)
                bfin_sir_tx_chars(dev);
        spin_unlock(&self->lock);
 
@@ -312,7 +312,7 @@ static void bfin_sir_dma_rx_chars(struct net_device *dev)
        struct bfin_sir_port *port = self->sir_port;
        int i;
 
-       SIR_UART_CLEAR_LSR(port);
+       UART_CLEAR_LSR(port);
 
        for (i = port->rx_dma_buf.head; i < port->rx_dma_buf.tail; i++)
                async_unwrap_char(dev, &self->stats, &self->rx_buff, port->rx_dma_buf.buf[i]);
@@ -430,11 +430,10 @@ static void bfin_sir_shutdown(struct bfin_sir_port *port, struct net_device *dev
        unsigned short val;
 
        bfin_sir_stop_rx(port);
-       SIR_UART_DISABLE_INTS(port);
 
-       val = SIR_UART_GET_GCTL(port);
+       val = UART_GET_GCTL(port);
        val &= ~(UCEN | IREN | RPOLC);
-       SIR_UART_PUT_GCTL(port, val);
+       UART_PUT_GCTL(port, val);
 
 #ifdef CONFIG_SIR_BFIN_DMA
        disable_dma(port->tx_dma_channel);
@@ -518,12 +517,12 @@ static void bfin_sir_send_work(struct work_struct *work)
         * sending data. We also can set the speed, which will
         * reset all the UART.
         */
-       val = SIR_UART_GET_GCTL(port);
+       val = UART_GET_GCTL(port);
        val &= ~(IREN | RPOLC);
-       SIR_UART_PUT_GCTL(port, val);
+       UART_PUT_GCTL(port, val);
        SSYNC();
        val |= IREN | RPOLC;
-       SIR_UART_PUT_GCTL(port, val);
+       UART_PUT_GCTL(port, val);
        SSYNC();
        /* bfin_sir_set_speed(port, self->speed); */
 

diff --git a/drivers/net/irda/bfin_sir.h b/drivers/net/irda/bfin_sir.h
index e3b285a677348f1c39f4f6a4cff0fbe77c3af46b..29cbde8501ed8e09750f771204dfe9fc38503d34 100644 (file)
--- a/drivers/net/irda/bfin_sir.h
+++ b/drivers/net/irda/bfin_sir.h
@@ -26,7 +26,6 @@
 #include <asm/cacheflush.h>
 #include <asm/dma.h>
 #include <asm/portmux.h>
-#include <mach/bfin_serial_5xx.h>
 #undef DRIVER_NAME
 
 #ifdef CONFIG_SIR_BFIN_DMA
@@ -83,64 +82,10 @@ struct bfin_sir_self {
 
 #define DRIVER_NAME "bfin_sir"
 
-#define SIR_UART_GET_CHAR(port)    bfin_read16((port)->membase + OFFSET_RBR)
-#define SIR_UART_GET_DLL(port)     bfin_read16((port)->membase + OFFSET_DLL)
-#define SIR_UART_GET_DLH(port)     bfin_read16((port)->membase + OFFSET_DLH)
-#define SIR_UART_GET_LCR(port)     bfin_read16((port)->membase + OFFSET_LCR)
-#define SIR_UART_GET_GCTL(port)    bfin_read16((port)->membase + OFFSET_GCTL)
-
-#define SIR_UART_PUT_CHAR(port, v) bfin_write16(((port)->membase + OFFSET_THR), v)
-#define SIR_UART_PUT_DLL(port, v)  bfin_write16(((port)->membase + OFFSET_DLL), v)
-#define SIR_UART_PUT_DLH(port, v)  bfin_write16(((port)->membase + OFFSET_DLH), v)
-#define SIR_UART_PUT_LCR(port, v)  bfin_write16(((port)->membase + OFFSET_LCR), v)
-#define SIR_UART_PUT_GCTL(port, v) bfin_write16(((port)->membase + OFFSET_GCTL), v)
-
-#ifdef CONFIG_BF54x
-#define SIR_UART_GET_LSR(port)     bfin_read16((port)->membase + OFFSET_LSR)
-#define SIR_UART_GET_IER(port)     bfin_read16((port)->membase + OFFSET_IER_SET)
-#define SIR_UART_SET_IER(port, v)  bfin_write16(((port)->membase + OFFSET_IER_SET), v)
-#define SIR_UART_CLEAR_IER(port, v) bfin_write16(((port)->membase + OFFSET_IER_CLEAR), v)
-#define SIR_UART_PUT_LSR(port, v)  bfin_write16(((port)->membase + OFFSET_LSR), v)
-#define SIR_UART_CLEAR_LSR(port)   bfin_write16(((port)->membase + OFFSET_LSR), -1)
-
-#define SIR_UART_SET_DLAB(port)
-#define SIR_UART_CLEAR_DLAB(port)
-
-#define SIR_UART_ENABLE_INTS(port, v) SIR_UART_SET_IER(port, v)
-#define SIR_UART_DISABLE_INTS(port)   SIR_UART_CLEAR_IER(port, 0xF)
-#define SIR_UART_STOP_TX(port)     do { SIR_UART_PUT_LSR(port, TFI); SIR_UART_CLEAR_IER(port, ETBEI); } while (0)
-#define SIR_UART_ENABLE_TX(port)   do { SIR_UART_SET_IER(port, ETBEI); } while (0)
-#define SIR_UART_STOP_RX(port)     do { SIR_UART_CLEAR_IER(port, ERBFI); } while (0)
-#define SIR_UART_ENABLE_RX(port)   do { SIR_UART_SET_IER(port, ERBFI); } while (0)
-#else
-
-#define SIR_UART_GET_IIR(port)     bfin_read16((port)->membase + OFFSET_IIR)
-#define SIR_UART_GET_IER(port)     bfin_read16((port)->membase + OFFSET_IER)
-#define SIR_UART_PUT_IER(port, v)  bfin_write16(((port)->membase + OFFSET_IER), v)
-
-#define SIR_UART_SET_DLAB(port)    do { SIR_UART_PUT_LCR(port, SIR_UART_GET_LCR(port) | DLAB); } while (0)
-#define SIR_UART_CLEAR_DLAB(port)  do { SIR_UART_PUT_LCR(port, SIR_UART_GET_LCR(port) & ~DLAB); } while (0)
-
-#define SIR_UART_ENABLE_INTS(port, v) SIR_UART_PUT_IER(port, v)
-#define SIR_UART_DISABLE_INTS(port)   SIR_UART_PUT_IER(port, 0)
-#define SIR_UART_STOP_TX(port)     do { SIR_UART_PUT_IER(port, SIR_UART_GET_IER(port) & ~ETBEI); } while (0)
-#define SIR_UART_ENABLE_TX(port)   do { SIR_UART_PUT_IER(port, SIR_UART_GET_IER(port) | ETBEI); } while (0)
-#define SIR_UART_STOP_RX(port)     do { SIR_UART_PUT_IER(port, SIR_UART_GET_IER(port) & ~ERBFI); } while (0)
-#define SIR_UART_ENABLE_RX(port)   do { SIR_UART_PUT_IER(port, SIR_UART_GET_IER(port) | ERBFI); } while (0)
-
-static inline unsigned int SIR_UART_GET_LSR(struct bfin_sir_port *port)
-{
-       unsigned int lsr = bfin_read16(port->membase + OFFSET_LSR);
-       port->lsr |= (lsr & (BI|FE|PE|OE));
-       return lsr | port->lsr;
-}
-
-static inline void SIR_UART_CLEAR_LSR(struct bfin_sir_port *port)
-{
-       port->lsr = 0;
-       bfin_read16(port->membase + OFFSET_LSR);
-}
-#endif
+#define port_membase(port)     (((struct bfin_sir_port *)(port))->membase)
+#define get_lsr_cache(port)    (((struct bfin_sir_port *)(port))->lsr)
+#define put_lsr_cache(port, v) (((struct bfin_sir_port *)(port))->lsr = (v))
+#include <asm/bfin_serial.h>
 
 static const unsigned short per[][4] = {
        /* rx pin      tx pin     NULL  uart_number */