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/* SPDX-License-Identifier: GPL-2.0 */ #ifndef _MIPS_SPARSEMEM_H #define _MIPS_SPARSEMEM_H #ifdef CONFIG_SPARSEMEM /* * SECTION_SIZE_BITS 2^N: how big each section will be * MAX_PHYSMEM_BITS 2^N: how much memory we can have in that space */ #if defined(CONFIG_MIPS_HUGE_TLB_SUPPORT) && defined(CONFIG_PAGE_SIZE_64KB) # define SECTION_SIZE_BITS 29 #else # define SECTION_SIZE_BITS 28 #endif #define MAX_PHYSMEM_BITS 48 #endif /* CONFIG_SPARSEMEM */ #endif /* _MIPS_SPARSEMEM_H */