huang lin | 5079970 | 2015-11-17 14:20:25 +0800 | [diff] [blame] | 1 | /* |
| 2 | * (C) Copyright 2015 Rockchip Electronics Co., Ltd |
| 3 | * |
| 4 | * SPDX-License-Identifier: GPL-2.0+ |
| 5 | */ |
| 6 | |
| 7 | #ifndef __ASM_ARCH_UART_H |
| 8 | #define __ASM_ARCH_UART_H |
| 9 | struct rk_uart { |
| 10 | unsigned int rbr; /* Receive buffer register. */ |
| 11 | unsigned int ier; /* Interrupt enable register. */ |
| 12 | unsigned int fcr; /* FIFO control register. */ |
| 13 | unsigned int lcr; /* Line control register. */ |
| 14 | unsigned int mcr; /* Modem control register. */ |
| 15 | unsigned int lsr; /* Line status register. */ |
| 16 | unsigned int msr; /* Modem status register. */ |
| 17 | unsigned int scr; |
| 18 | unsigned int reserved1[(0x30 - 0x20) / 4]; |
| 19 | unsigned int srbr[(0x70 - 0x30) / 4]; |
| 20 | unsigned int far; |
| 21 | unsigned int tfr; |
| 22 | unsigned int rfw; |
| 23 | unsigned int usr; |
| 24 | unsigned int tfl; |
| 25 | unsigned int rfl; |
| 26 | unsigned int srr; |
| 27 | unsigned int srts; |
| 28 | unsigned int sbcr; |
| 29 | unsigned int sdmam; |
| 30 | unsigned int sfe; |
| 31 | unsigned int srt; |
| 32 | unsigned int stet; |
| 33 | unsigned int htx; |
| 34 | unsigned int dmasa; |
| 35 | unsigned int reserver2[(0xf4 - 0xac) / 4]; |
| 36 | unsigned int cpr; |
| 37 | unsigned int ucv; |
| 38 | unsigned int ctr; |
| 39 | }; |
| 40 | |
| 41 | void rk_uart_init(void *base); |
| 42 | void print_hex(unsigned int n); |
| 43 | void print(char *s); |
| 44 | #endif |