/* SPDX-License-Identifier: GPL-2.0 */#ifndef ASMARM_SPARSEMEM_H#define ASMARM_SPARSEMEM_H #include <asm/page.h> /* * Two definitions are required for sparsemem: * * MAX_PHYSMEM_BITS: The number of physical address bits required *   to address the last byte of memory. * * SECTION_SIZE_BITS: The number of physical address bits to cover *   the maximum amount of memory in a section. * * Eg, if you have 2 banks of up to 64MB at 0x80000000, 0x84000000, * then MAX_PHYSMEM_BITS is 32, SECTION_SIZE_BITS is 26. * * These can be overridden in your mach/memory.h. */#if !defined(MAX_PHYSMEM_BITS) || !defined(SECTION_SIZE_BITS)#define MAX_PHYSMEM_BITS	36#define SECTION_SIZE_BITS	28#endif #endif