cpm_uart_cpm2.h (679B)
1/* SPDX-License-Identifier: GPL-2.0 */ 2/* 3 * Driver for CPM (SCC/SMC) serial ports 4 * 5 * definitions for cpm2 6 * 7 */ 8 9#ifndef CPM_UART_CPM2_H 10#define CPM_UART_CPM2_H 11 12#include <asm/cpm2.h> 13 14static inline void cpm_set_brg(int brg, int baud) 15{ 16 cpm_setbrg(brg, baud); 17} 18 19static inline void cpm_set_scc_fcr(scc_uart_t __iomem *sup) 20{ 21 out_8(&sup->scc_genscc.scc_rfcr, CPMFCR_GBL | CPMFCR_EB); 22 out_8(&sup->scc_genscc.scc_tfcr, CPMFCR_GBL | CPMFCR_EB); 23} 24 25static inline void cpm_set_smc_fcr(smc_uart_t __iomem *up) 26{ 27 out_8(&up->smc_rfcr, CPMFCR_GBL | CPMFCR_EB); 28 out_8(&up->smc_tfcr, CPMFCR_GBL | CPMFCR_EB); 29} 30 31#define DPRAM_BASE ((u8 __iomem __force *)cpm_dpram_addr(0)) 32 33#endif