diff options
| author | Alistair Francis <alistair.francis@wdc.com> | 2022-02-24 08:01:46 +0300 |
|---|---|---|
| committer | Anup Patel <anup@brainfault.org> | 2022-02-28 07:20:09 +0300 |
| commit | 4998a712b2ab504eff306110879ee05af6050177 (patch) | |
| tree | 06d30b2ca0c802d89254ed61b13321a1a0b74935 /include | |
| parent | f3f4604c196dea70b0bb64aba747aa6d7a9e244f (diff) | |
| download | opensbi-4998a712b2ab504eff306110879ee05af6050177.tar.xz | |
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>
Diffstat (limited to 'include')
| -rw-r--r-- | include/sbi_utils/fdt/fdt_helper.h | 3 | ||||
| -rw-r--r-- | include/sbi_utils/serial/xlnx_uartlite.h | 16 |
2 files changed, 19 insertions, 0 deletions
diff --git a/include/sbi_utils/fdt/fdt_helper.h b/include/sbi_utils/fdt/fdt_helper.h index 1232b26..41ee826 100644 --- a/include/sbi_utils/fdt/fdt_helper.h +++ b/include/sbi_utils/fdt/fdt_helper.h @@ -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); diff --git a/include/sbi_utils/serial/xlnx_uartlite.h b/include/sbi_utils/serial/xlnx_uartlite.h new file mode 100644 index 0000000..45927b7 --- /dev/null +++ b/include/sbi_utils/serial/xlnx_uartlite.h @@ -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 |