File: fw_cfg.c

package info (click to toggle)
qemu 1%3A10.0.3%2Bds-2
  • links: PTS, VCS
  • area: main
  • in suites: sid
  • size: 413,648 kB
  • sloc: ansic: 4,733,433; pascal: 114,769; python: 105,506; asm: 68,406; sh: 52,878; makefile: 27,469; perl: 18,778; cpp: 11,435; xml: 3,404; objc: 2,877; yacc: 2,505; php: 1,299; tcl: 1,296; lex: 1,110; sql: 71; awk: 43; sed: 35; javascript: 7
file content (35 lines) | stat: -rw-r--r-- 885 bytes parent folder | download | duplicates (8) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
 
/*
 * QEMU fw_cfg helpers (MIPS specific)
 *
 * Copyright (c) 2020 Lemote, Inc.
 *
 * Author:
 *   Huacai Chen (chenhc@lemote.com)
 *
 * SPDX-License-Identifier: GPL-2.0-or-later
 *
 * This work is licensed under the terms of the GNU GPL, version 2 or later.
 * See the COPYING file in the top-level directory.
 */

#include "qemu/osdep.h"
#include "hw/mips/fw_cfg.h"
#include "hw/nvram/fw_cfg.h"

const char *fw_cfg_arch_key_name(uint16_t key)
{
    static const struct {
        uint16_t key;
        const char *name;
    } fw_cfg_arch_wellknown_keys[] = {
        {FW_CFG_MACHINE_VERSION, "machine_version"},
        {FW_CFG_CPU_FREQ, "cpu_frequency"},
    };

    for (size_t i = 0; i < ARRAY_SIZE(fw_cfg_arch_wellknown_keys); i++) {
        if (fw_cfg_arch_wellknown_keys[i].key == key) {
            return fw_cfg_arch_wellknown_keys[i].name;
        }
    }
    return NULL;
}