Files
Kevin 68d74d3181 avionic design with actual uboot and tooling
submodule of avionic design uboot bootloader and with included tools to
get you started , read readme.md and readme-tk1-loader.md
2026-03-03 21:46:32 +02:00

37 lines
710 B
C

/*
* Copyright (c) 2011 The Chromium OS Authors.
*
* SPDX-License-Identifier: GPL-2.0+
*/
#ifndef __X86_CACHE_H__
#define __X86_CACHE_H__
/*
* If CONFIG_SYS_CACHELINE_SIZE is defined use it for DMA alignment. Otherwise
* use 64-bytes, a safe default for x86.
*/
#ifdef CONFIG_SYS_CACHELINE_SIZE
#define ARCH_DMA_MINALIGN CONFIG_SYS_CACHELINE_SIZE
#else
#define ARCH_DMA_MINALIGN 64
#endif
static inline void wbinvd(void)
{
asm volatile ("wbinvd" : : : "memory");
}
static inline void invd(void)
{
asm volatile("invd" : : : "memory");
}
/* Enable caches and write buffer */
void enable_caches(void);
/* Disable caches and write buffer */
void disable_caches(void);
#endif /* __X86_CACHE_H__ */