| /* |
| * Copyright 2021 NXP |
| * |
| * SPDX-License-Identifier: BSD-3-Clause |
| * |
| */ |
| |
| #ifndef PLAT_CONSOLE_H |
| #define PLAT_CONSOLE_H |
| |
| #include <stdint.h> |
| #include <drivers/console.h> |
| |
| #if (NXP_CONSOLE == NS16550) |
| /* |
| * NXP specific UART - 16550 configuration |
| * |
| * Initialize a NXP 16550 console instance and register it with the console |
| * framework. The |console| pointer must point to storage that will be valid |
| * for the lifetime of the console, such as a global or static local variable. |
| * Its contents will be reinitialized from scratch. |
| * When |clock| has a value of 0, the UART will *not* be initialised. This |
| * means the UART should already be enabled and the baudrate and clock setup |
| * should have been done already, either by platform specific code or by |
| * previous firmware stages. The |baud| parameter will be ignored in this |
| * case as well. |
| */ |
| int nxp_console_16550_register(uintptr_t baseaddr, uint32_t clock, |
| uint32_t baud, console_t *console); |
| #endif |
| /* |
| * Function to initialize platform's console |
| * and register with console framework |
| */ |
| void plat_console_init(uintptr_t nxp_console_addr, uint32_t uart_clk_div, |
| uint32_t baud); |
| |
| #endif |