Prasad Kummari | b72494e | 2023-09-19 22:15:05 +0530 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (c) 2023, Advanced Micro Devices, Inc. All rights reserved. |
| 3 | * |
| 4 | * SPDX-License-Identifier: BSD-3-Clause |
| 5 | */ |
| 6 | |
| 7 | #ifndef PLAT_DT_UART_H |
| 8 | #define PLAT_DT_UART_H |
| 9 | |
| 10 | #define DT_UART_DCC_COMPAT "arm,dcc" |
Maheedhar Bollapalli | 6775ec4 | 2024-03-19 22:19:28 +0530 | [diff] [blame] | 11 | #define DT_UART_CAD_COMPAT "xlnx,zynqmp-uart" |
| 12 | #define DT_UART_PL011_COMPAT "arm,pl011" |
Prasad Kummari | b72494e | 2023-09-19 22:15:05 +0530 | [diff] [blame] | 13 | |
Maheedhar Bollapalli | 6775ec4 | 2024-03-19 22:19:28 +0530 | [diff] [blame] | 14 | /* Default console type is either CADENCE0 or CADENCE1 or PL011_0 or PL011_1 |
Prasad Kummari | 80232f7 | 2024-03-14 15:19:10 +0530 | [diff] [blame] | 15 | * Debug console type is DCC |
Maheedhar Bollapalli | 6775ec4 | 2024-03-19 22:19:28 +0530 | [diff] [blame] | 16 | */ |
Michal Simek | 4e035e0 | 2024-09-10 14:53:18 +0200 | [diff] [blame^] | 17 | #define CONSOLE_NONE 0 |
| 18 | #define CONSOLE_CDNS 1 |
| 19 | #define CONSOLE_PL011 2 |
| 20 | #define CONSOLE_DCC 3 |
Maheedhar Bollapalli | 6775ec4 | 2024-03-19 22:19:28 +0530 | [diff] [blame] | 21 | |
| 22 | typedef struct console_hd { |
Maheedhar Bollapalli | 6775ec4 | 2024-03-19 22:19:28 +0530 | [diff] [blame] | 23 | uint32_t clk; |
| 24 | uint32_t baud_rate; |
| 25 | uintptr_t base; |
| 26 | uint32_t console_scope; |
| 27 | uint8_t console_type; |
| 28 | } console_holder; |
Prasad Kummari | 80232f7 | 2024-03-14 15:19:10 +0530 | [diff] [blame] | 29 | |
Prasad Kummari | b72494e | 2023-09-19 22:15:05 +0530 | [diff] [blame] | 30 | typedef struct dt_uart_info_s { |
| 31 | char compatible[30]; |
| 32 | uintptr_t base; |
| 33 | uint32_t baud_rate; |
Maheedhar Bollapalli | 6775ec4 | 2024-03-19 22:19:28 +0530 | [diff] [blame] | 34 | uint8_t console_type; |
Prasad Kummari | b72494e | 2023-09-19 22:15:05 +0530 | [diff] [blame] | 35 | } dt_uart_info_t; |
| 36 | |
| 37 | void setup_console(void); |
| 38 | |
Prasad Kummari | b72494e | 2023-09-19 22:15:05 +0530 | [diff] [blame] | 39 | #endif /* PLAT_DT_UART_H */ |