1 /* SPDX-License-Identifier: GPL-2.0-only */
4 * Copyright (C) 2012 Regents of the University of California
7 #ifndef _ASM_RISCV_CACHE_H
8 #define _ASM_RISCV_CACHE_H
10 #define L1_CACHE_SHIFT 6
12 #define L1_CACHE_BYTES (1 << L1_CACHE_SHIFT)
14 #ifdef CONFIG_RISCV_DMA_NONCOHERENT
15 #define ARCH_DMA_MINALIGN L1_CACHE_BYTES
19 * RISC-V requires the stack pointer to be 16-byte aligned, so ensure that
20 * the flat loader aligns it accordingly.
23 #define ARCH_SLAB_MINALIGN 16
26 #endif /* _ASM_RISCV_CACHE_H */