diff options
| author |   Mike Frysinger <vapier@gentoo.org> | 2011-05-23 12:17:09 +0000 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2011-05-24 01:13:11 -0400 |
| commit | 229de618ba6ff36e382b908b7637fe56c25ae9f1 (patch) | |
| tree | b9896ce90de6c2138dc9d8966507454d614c456d /drivers/net/irda/bfin_sir.h | |
| parent | ipv6: Fix return of xfrm6_tunnel_rcv() (diff) | |
| download | linux-dev-229de618ba6ff36e382b908b7637fe56c25ae9f1.tar.xz linux-dev-229de618ba6ff36e382b908b7637fe56c25ae9f1.zip | |
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>
Diffstat (limited to 'drivers/net/irda/bfin_sir.h')
| -rw-r--r-- | drivers/net/irda/bfin_sir.h | 63 |
1 files changed, 4 insertions, 59 deletions
diff --git a/drivers/net/irda/bfin_sir.h b/drivers/net/irda/bfin_sir.h index e3b285a67734..29cbde8501ed 100644 --- 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 */ |