release/src-rt-6.x.4708/cfe/cfe/arch/mips/board/bcm97115/include/bcm97115_uart.h

   1 #ifdef DEBUG_ENV_SIM
   2 #define XTALFREQ    8333333
   3 #else
   4 #define XTALFREQ   27000000
   5 #endif
   6
   7 #define RXSTAT_OFFSET  0x00
   8 #define RXDATA_OFFSET  0x01
   9 #define CTRL_OFFSET    0x03
  10 #define BAUDHI_OFFSET  0x04
  11 #define BAUDLO_OFFSET  0x05
  12 #define TXSTAT_OFFSET  0x06
  13 #define TXDATA_OFFSET  0x07
  14
  15 /* Control register */
  16 #define TXEN           0x04
  17 #define RXEN           0x02
  18 #define BITM8          0x10
  19
  20 /* Tx status register */
  21 #define TXDRE          0x01
  22
  23 /* Rx status register */
  24 #define RXRDA          0x04
  25 #define RXOVFERR       0x08
  26 #define RXPARERR       0x20
  27 #define RXFRAMERR      0x10