36 lines
885 B
C
36 lines
885 B
C
|
/*
|
||
|
|
* 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;
|
||
|
|
}
|