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