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/*
* Copyright (c) 2015 Google, Inc
*
* SPDX-License-Identifier: GPL-2.0+
*/
#ifndef __ASM_ARCH_MICROCODE_H
#define __ASM_ARCH_MICROCODE_H
/* Length of the public header on Intel microcode blobs */
#define UCODE_HEADER_LEN 0x30
#ifndef __ASSEMBLY__
/**
* microcode_update_intel() - Apply microcode updates
*
* Applies any microcode updates in the device tree.
*
* @return 0 if OK, -EEXIST if the updates were already applied, -ENOENT if
* not updates were found, -EINVAL if an update was invalid
*/
int microcode_update_intel(void);
#endif /* __ASSEMBLY__ */
#endif
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