1d95f1a54SLogan Gunthorpe /* SPDX-License-Identifier: GPL-2.0 */ 2d95f1a54SLogan Gunthorpe 36b57ba8eSZong Li #ifndef _ASM_RISCV_SPARSEMEM_H 46b57ba8eSZong Li #define _ASM_RISCV_SPARSEMEM_H 5d95f1a54SLogan Gunthorpe 6d95f1a54SLogan Gunthorpe #ifdef CONFIG_SPARSEMEM 7*3270bfdbSAlexandre Ghiti #ifdef CONFIG_64BIT 8*3270bfdbSAlexandre Ghiti #define MAX_PHYSMEM_BITS 56 9*3270bfdbSAlexandre Ghiti #else 10*3270bfdbSAlexandre Ghiti #define MAX_PHYSMEM_BITS 34 11*3270bfdbSAlexandre Ghiti #endif /* CONFIG_64BIT */ 12d95f1a54SLogan Gunthorpe #define SECTION_SIZE_BITS 27 13d95f1a54SLogan Gunthorpe #endif /* CONFIG_SPARSEMEM */ 14d95f1a54SLogan Gunthorpe 156b57ba8eSZong Li #endif /* _ASM_RISCV_SPARSEMEM_H */ 16