mirror of https://gitee.com/openkylin/linux.git
33 lines
578 B
C
33 lines
578 B
C
/*
|
|
* Driver for CPM (SCC/SMC) serial ports
|
|
*
|
|
* definitions for cpm1
|
|
*
|
|
*/
|
|
|
|
#ifndef CPM_UART_CPM1_H
|
|
#define CPM_UART_CPM1_H
|
|
|
|
#include <asm/cpm1.h>
|
|
|
|
static inline void cpm_set_brg(int brg, int baud)
|
|
{
|
|
cpm_setbrg(brg, baud);
|
|
}
|
|
|
|
static inline void cpm_set_scc_fcr(scc_uart_t __iomem * sup)
|
|
{
|
|
out_8(&sup->scc_genscc.scc_rfcr, SMC_EB);
|
|
out_8(&sup->scc_genscc.scc_tfcr, SMC_EB);
|
|
}
|
|
|
|
static inline void cpm_set_smc_fcr(smc_uart_t __iomem * up)
|
|
{
|
|
out_8(&up->smc_rfcr, SMC_EB);
|
|
out_8(&up->smc_tfcr, SMC_EB);
|
|
}
|
|
|
|
#define DPRAM_BASE ((u8 __iomem __force *)cpm_dpram_addr(0))
|
|
|
|
#endif
|