1/* SPDX-License-Identifier: GPL-2.0 */ 2#ifndef __ASM_SH_SPARSEMEM_H 3#define __ASM_SH_SPARSEMEM_H 4 5#ifdef __KERNEL__ 6/* 7 * SECTION_SIZE_BITS 2^N: how big each section will be 8 * MAX_PHYSADDR_BITS 2^N: how much physical address space we have 9 * MAX_PHYSMEM_BITS 2^N: how much memory we can have in that space 10 */ 11#define SECTION_SIZE_BITS 26 12#define MAX_PHYSADDR_BITS 32 13#define MAX_PHYSMEM_BITS 32 14 15#endif 16 17#endif /* __ASM_SH_SPARSEMEM_H */ 18