cpm_uart_cpm1.h 578 B

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