cachepc-linux

Fork of AMDESE/linux with modifications for CachePC side-channel attack
git clone https://git.sinitax.com/sinitax/cachepc-linux
Log | Files | Refs | README | LICENSE | sfeed.txt

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