diff options
| author |   Angelos Mouzakitis <a.mouzakitis@virtualopensystems.com> | 2023-10-10 14:33:42 +0000 |
|---|---|---|
| committer | Angelos Mouzakitis <a.mouzakitis@virtualopensystems.com> | 2023-10-10 14:33:42 +0000 |
| commit | af1a266670d040d2f4083ff309d732d648afba2a (patch) | |
| tree | 2fc46203448ddcc6f81546d379abfaeb323575e9 /roms/u-boot/arch/sandbox/include/asm/cache.h | |
| parent | e02cda008591317b1625707ff8e115a4841aa889 (diff) | |
Change-Id: Iaf8d18082d3991dec7c0ebbea540f092188eb4ec
Diffstat (limited to 'roms/u-boot/arch/sandbox/include/asm/cache.h')
| -rw-r--r-- | roms/u-boot/arch/sandbox/include/asm/cache.h | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/roms/u-boot/arch/sandbox/include/asm/cache.h b/roms/u-boot/arch/sandbox/include/asm/cache.h new file mode 100644 index 000000000..9348a13e7 --- /dev/null +++ b/roms/u-boot/arch/sandbox/include/asm/cache.h @@ -0,0 +1,24 @@ +/* SPDX-License-Identifier: GPL-2.0+ */ +/* + * Copyright (c) 2011 The Chromium OS Authors. + */ + +#ifndef __SANDBOX_CACHE_H__ +#define __SANDBOX_CACHE_H__ + +/* + * For native compilation of the sandbox we should still align + * the contents of stack buffers to something reasonable. The + * GCC macro __BIGGEST_ALIGNMENT__ is defined to be the maximum + * required alignment for any basic type. This seems reasonable. + * This is however GCC specific so if we don't have that available + * assume that 16 is large enough. + */ +#ifdef __BIGGEST_ALIGNMENT__ +#define ARCH_DMA_MINALIGN __BIGGEST_ALIGNMENT__ +#else +#define ARCH_DMA_MINALIGN 16 +#endif +#define CONFIG_SYS_CACHELINE_SIZE ARCH_DMA_MINALIGN + +#endif /* __SANDBOX_CACHE_H__ */ |