arch/blackfin/mach-bf533/include/mach/bfin_serial_5xx.h

   1 /*
   2  * Copyright 2006-2009 Analog Devices Inc.
   3  *
   4  * Licensed under the GPL-2 or later
   5  */
   6
   7 #include <asm/dma.h>
   8 #include <asm/portmux.h>
   9
  10 #ifdef CONFIG_BFIN_UART0_CTSRTS
  11 # define CONFIG_SERIAL_BFIN_CTSRTS
  12 # ifndef CONFIG_UART0_CTS_PIN
  13 #  define CONFIG_UART0_CTS_PIN -1
  14 # endif
  15 # ifndef CONFIG_UART0_RTS_PIN
  16 #  define CONFIG_UART0_RTS_PIN -1
  17 # endif
  18 #endif
  19
  20 struct bfin_serial_res {
  21         unsigned long   uart_base_addr;
  22         int             uart_irq;
  23         int             uart_status_irq;
  24 #ifdef CONFIG_SERIAL_BFIN_DMA
  25         unsigned int    uart_tx_dma_channel;
  26         unsigned int    uart_rx_dma_channel;
  27 #endif
  28 #ifdef CONFIG_SERIAL_BFIN_CTSRTS
  29         int             uart_cts_pin;
  30         int             uart_rts_pin;
  31 #endif
  32 };
  33
  34 struct bfin_serial_res bfin_serial_resource[] = {
  35         {
  36         0xFFC00400,
  37         IRQ_UART0_RX,
  38         IRQ_UART0_ERROR,
  39 #ifdef CONFIG_SERIAL_BFIN_DMA
  40         CH_UART0_TX,
  41         CH_UART0_RX,
  42 #endif
  43 #ifdef CONFIG_SERIAL_BFIN_CTSRTS
  44         CONFIG_UART0_CTS_PIN,
  45         CONFIG_UART0_RTS_PIN,
  46 #endif
  47         }
  48 };
  49
  50 #define DRIVER_NAME "bfin-uart"
  51
  52 #include <asm/bfin_serial.h>