X-Git-Url: https://gerrit.opnfv.org/gerrit/gitweb?a=blobdiff_plain;f=qemu%2Froms%2Fu-boot%2Farch%2Fmips%2Finclude%2Fasm%2Fcache.h;fp=qemu%2Froms%2Fu-boot%2Farch%2Fmips%2Finclude%2Fasm%2Fcache.h;h=0dfb54ef4dda75e49be553569ce10f0af61e4894;hb=e44e3482bdb4d0ebde2d8b41830ac2cdb07948fb;hp=0000000000000000000000000000000000000000;hpb=9ca8dbcc65cfc63d6f5ef3312a33184e1d726e00;p=kvmfornfv.git diff --git a/qemu/roms/u-boot/arch/mips/include/asm/cache.h b/qemu/roms/u-boot/arch/mips/include/asm/cache.h new file mode 100644 index 000000000..0dfb54ef4 --- /dev/null +++ b/qemu/roms/u-boot/arch/mips/include/asm/cache.h @@ -0,0 +1,21 @@ +/* + * Copyright (c) 2011 The Chromium OS Authors. + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#ifndef __MIPS_CACHE_H__ +#define __MIPS_CACHE_H__ + +/* + * The maximum L1 data cache line size on MIPS seems to be 128 bytes. We use + * that as a default for aligning DMA buffers unless the board config has + * specified another cache line size. + */ +#ifdef CONFIG_SYS_CACHELINE_SIZE +#define ARCH_DMA_MINALIGN CONFIG_SYS_CACHELINE_SIZE +#else +#define ARCH_DMA_MINALIGN 128 +#endif + +#endif /* __MIPS_CACHE_H__ */