File: cpm_uart_cpm2.h

package info (click to toggle)
linux 6.1.4-1
  • links: PTS, VCS
  • area: main
  • in suites: bookworm
  • size: 1,532,052 kB
  • sloc: ansic: 23,400,063; asm: 266,720; sh: 108,896; makefile: 49,712; python: 36,925; perl: 36,810; cpp: 6,044; yacc: 4,904; lex: 2,722; awk: 1,440; ruby: 25; sed: 5
file content (33 lines) | stat: -rw-r--r-- 679 bytes parent folder | download | duplicates (18)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
/* SPDX-License-Identifier: GPL-2.0 */
/*
 * Driver for CPM (SCC/SMC) serial ports
 *
 * definitions for cpm2
 *
 */

#ifndef CPM_UART_CPM2_H
#define CPM_UART_CPM2_H

#include <asm/cpm2.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, CPMFCR_GBL | CPMFCR_EB);
	out_8(&sup->scc_genscc.scc_tfcr, CPMFCR_GBL | CPMFCR_EB);
}

static inline void cpm_set_smc_fcr(smc_uart_t __iomem *up)
{
	out_8(&up->smc_rfcr, CPMFCR_GBL | CPMFCR_EB);
	out_8(&up->smc_tfcr, CPMFCR_GBL | CPMFCR_EB);
}

#define DPRAM_BASE	((u8 __iomem __force *)cpm_dpram_addr(0))

#endif