lib: utils: serial: Initial commit of xlnx-uartlite

Initial commit of the xlnx-uartlite device and FDT support. This was
tested by running OpenSBI on a modified QEMU virt machine using the
xlnx-uartlite for serial.

Signed-off-by: Alistair Francis <alistair.francis@wdc.com>
Reviewed-by: Xiang W <wxjstz@126.com>
Reviewed-by: Anup Patel <anup@brainfault.org>
This commit is contained in:
Alistair Francis
2022-02-24 15:01:46 +10:00
committed by Anup Patel
parent f3f4604c19
commit 4998a712b2
7 changed files with 144 additions and 1 deletions

View File

@@ -68,6 +68,9 @@ int fdt_parse_uart8250_node(void *fdt, int nodeoffset,
int fdt_parse_uart8250(void *fdt, struct platform_uart_data *uart,
const char *compatible);
int fdt_parse_xlnx_uartlite_node(void *fdt, int nodeoffset,
struct platform_uart_data *uart);
struct aplic_data;
int fdt_parse_aplic_node(void *fdt, int nodeoff, struct aplic_data *aplic);

View File

@@ -0,0 +1,16 @@
/*
* SPDX-License-Identifier: BSD-2-Clause
*
* Copyright (c) 2022 Western Digital Corporation or its affiliates.
*
* Authors:
* Alistair Francis <alistair.francis@wdc.com>
*/
#ifndef __SERIAL_XLNX_UARTLITE_H__
#define __SERIAL_XLNX_UARTLITE_H__
#include <sbi/sbi_types.h>
int xlnx_uartlite_init(unsigned long base);
#endif