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// SPDX-License-Identifier: BSD-2-Clause
/*
* fdt_helper.h - Flat Device Tree parsing helper routines
* Implement helper routines to parse FDT nodes on top of
* libfdt for OpenSBI usage
*
* Copyright (C) 2020 Bin Meng <bmeng.cn@gmail.com>
*/
#ifndef __FDT_HELPER_H__
#define __FDT_HELPER_H__
struct platform_uart_data {
unsigned long addr;
unsigned long freq;
unsigned long baud;
};
struct platform_plic_data {
unsigned long addr;
unsigned long num_src;
};
int fdt_parse_uart8250(void *fdt, struct platform_uart_data *uart,
const char *compatible);
int fdt_parse_plic(void *fdt, struct platform_plic_data *plic,
const char *compatible);
int fdt_parse_clint(void *fdt, unsigned long *clint_addr,
const char *compatible);
#endif /* __FDT_HELPER_H__ */
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