Merge branch 'devel' of master.kernel.org:/home/rmk/linux-2.6-arm

[linux-2.6-block.git] / drivers / net / irda / pxaficp_ir.c

diff --git a/drivers/net/irda/pxaficp_ir.c b/drivers/net/irda/pxaficp_ir.c
index c5b02b66f7560a570210f075e6d72eda219e97df..004a9aab3a5079b28d2bfe0881f5f003b6d62327 100644 (file)
--- a/drivers/net/irda/pxaficp_ir.c
+++ b/drivers/net/irda/pxaficp_ir.c
@@ -22,9 +22,53 @@
 #include <net/irda/wrapper.h>
 #include <net/irda/irda_device.h>
 
-#include <asm/dma.h>
+#include <mach/dma.h>
 #include <mach/irda.h>
+#include <mach/hardware.h>
 #include <mach/pxa-regs.h>
+#include <mach/regs-uart.h>
+
+#define FICP           __REG(0x40800000)  /* Start of FICP area */
+#define ICCR0          __REG(0x40800000)  /* ICP Control Register 0 */
+#define ICCR1          __REG(0x40800004)  /* ICP Control Register 1 */
+#define ICCR2          __REG(0x40800008)  /* ICP Control Register 2 */
+#define ICDR           __REG(0x4080000c)  /* ICP Data Register */
+#define ICSR0          __REG(0x40800014)  /* ICP Status Register 0 */
+#define ICSR1          __REG(0x40800018)  /* ICP Status Register 1 */
+
+#define ICCR0_AME      (1 << 7)        /* Address match enable */
+#define ICCR0_TIE      (1 << 6)        /* Transmit FIFO interrupt enable */
+#define ICCR0_RIE      (1 << 5)        /* Recieve FIFO interrupt enable */
+#define ICCR0_RXE      (1 << 4)        /* Receive enable */
+#define ICCR0_TXE      (1 << 3)        /* Transmit enable */
+#define ICCR0_TUS      (1 << 2)        /* Transmit FIFO underrun select */
+#define ICCR0_LBM      (1 << 1)        /* Loopback mode */
+#define ICCR0_ITR      (1 << 0)        /* IrDA transmission */
+
+#define ICCR2_RXP       (1 << 3)       /* Receive Pin Polarity select */
+#define ICCR2_TXP       (1 << 2)       /* Transmit Pin Polarity select */
+#define ICCR2_TRIG     (3 << 0)        /* Receive FIFO Trigger threshold */
+#define ICCR2_TRIG_8    (0 << 0)       /*      >= 8 bytes */
+#define ICCR2_TRIG_16   (1 << 0)       /*      >= 16 bytes */
+#define ICCR2_TRIG_32   (2 << 0)       /*      >= 32 bytes */
+
+#ifdef CONFIG_PXA27x
+#define ICSR0_EOC      (1 << 6)        /* DMA End of Descriptor Chain */
+#endif
+#define ICSR0_FRE      (1 << 5)        /* Framing error */
+#define ICSR0_RFS      (1 << 4)        /* Receive FIFO service request */
+#define ICSR0_TFS      (1 << 3)        /* Transnit FIFO service request */
+#define ICSR0_RAB      (1 << 2)        /* Receiver abort */
+#define ICSR0_TUR      (1 << 1)        /* Trunsmit FIFO underun */
+#define ICSR0_EIF      (1 << 0)        /* End/Error in FIFO */
+
+#define ICSR1_ROR      (1 << 6)        /* Receiver FIFO underrun  */
+#define ICSR1_CRE      (1 << 5)        /* CRC error */
+#define ICSR1_EOF      (1 << 4)        /* End of frame */
+#define ICSR1_TNF      (1 << 3)        /* Transmit FIFO not full */
+#define ICSR1_RNE      (1 << 2)        /* Receive FIFO not empty */
+#define ICSR1_TBY      (1 << 1)        /* Tramsmiter busy flag */
+#define ICSR1_RSY      (1 << 0)        /* Recevier synchronized flag */
 
 #define IrSR_RXPL_NEG_IS_ZERO (1<<4)
 #define IrSR_RXPL_POS_IS_ZERO 0x0
@@ -225,7 +269,6 @@ static irqreturn_t pxa_irda_sir_irq(int irq, void *dev_id)
                        }
                        lsr = STLSR;
                }
-               dev->last_rx = jiffies;
                si->last_oscr = OSCR;
                break;
 
@@ -237,7 +280,6 @@ static irqreturn_t pxa_irda_sir_irq(int irq, void *dev_id)
                    si->stats.rx_bytes++;
                    async_unwrap_char(dev, &si->stats, &si->rx_buff, STRBR);
                } while (STLSR & LSR_DR);
-               dev->last_rx = jiffies;
                si->last_oscr = OSCR;
                break;
 
@@ -397,8 +439,6 @@ static void pxa_irda_fir_irq_eif(struct pxa_irda *si, struct net_device *dev, in
 
                si->stats.rx_packets++;
                si->stats.rx_bytes += len;
-
-               dev->last_rx = jiffies;
        }
 }