]> Git Repo - J-linux.git/blob - drivers/tty/serial/cpm_uart/cpm_uart_cpm1.h
Merge tag 'amd-drm-next-6.5-2023-06-09' of https://gitlab.freedesktop.org/agd5f/linux...
[J-linux.git] / drivers / tty / serial / cpm_uart / cpm_uart_cpm1.h
1 /* SPDX-License-Identifier: GPL-2.0 */
2 /*
3  * Driver for CPM (SCC/SMC) serial ports
4  *
5  * definitions for cpm1
6  *
7  */
8
9 #ifndef CPM_UART_CPM1_H
10 #define CPM_UART_CPM1_H
11
12 #include <asm/cpm1.h>
13
14 static inline void cpm_set_brg(int brg, int baud)
15 {
16         cpm_setbrg(brg, baud);
17 }
18
19 static inline void cpm_set_scc_fcr(scc_uart_t __iomem * sup)
20 {
21         out_8(&sup->scc_genscc.scc_rfcr, SMC_EB);
22         out_8(&sup->scc_genscc.scc_tfcr, SMC_EB);
23 }
24
25 static inline void cpm_set_smc_fcr(smc_uart_t __iomem * up)
26 {
27         out_8(&up->smc_rfcr, SMC_EB);
28         out_8(&up->smc_tfcr, SMC_EB);
29 }
30
31 #define DPRAM_BASE      ((u8 __iomem __force *)cpm_dpram_addr(0))
32
33 #endif
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