drivers/tty/serial/cpm_uart/cpm_uart_cpm1.h

   1 /*
   2  * Driver for CPM (SCC/SMC) serial ports
   3  *
   4  * definitions for cpm1
   5  *
   6  */
   7
   8 #ifndef CPM_UART_CPM1_H
   9 #define CPM_UART_CPM1_H
  10
  11 #include <asm/cpm1.h>
  12
  13 static inline void cpm_set_brg(int brg, int baud)
  14 {
  15         cpm_setbrg(brg, baud);
  16 }
  17
  18 static inline void cpm_set_scc_fcr(scc_uart_t __iomem * sup)
  19 {
  20         out_8(&sup->scc_genscc.scc_rfcr, SMC_EB);
  21         out_8(&sup->scc_genscc.scc_tfcr, SMC_EB);
  22 }
  23
  24 static inline void cpm_set_smc_fcr(smc_uart_t __iomem * up)
  25 {
  26         out_8(&up->smc_rfcr, SMC_EB);
  27         out_8(&up->smc_tfcr, SMC_EB);
  28 }
  29
  30 #define DPRAM_BASE      ((u8 __iomem __force *)cpm_dpram_addr(0))
  31
  32 #endif