diff options
Diffstat (limited to 'src/arch/mips/include/arch/mmu.h')
| -rw-r--r-- | src/arch/mips/include/arch/mmu.h | 53 |
1 files changed, 0 insertions, 53 deletions
diff --git a/src/arch/mips/include/arch/mmu.h b/src/arch/mips/include/arch/mmu.h deleted file mode 100644 index f7377bb88c..0000000000 --- a/src/arch/mips/include/arch/mmu.h +++ /dev/null @@ -1,53 +0,0 @@ -/* - * This file is part of the coreboot project. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; version 2 of the License. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - */ - -#ifndef __MIPS_ARCH_MMU_H -#define __MIPS_ARCH_MMU_H - -#include <arch/cpu.h> -#include <stddef.h> -#include <stdint.h> - -static inline void tlb_write_indexed(void) -{ - __asm__ __volatile__( - ".set noreorder\n\t" - "tlbwi\n\t" - ".set reorder"); -} - -static inline uint32_t get_max_pagesize(void) -{ - uint32_t max_pgsize; - - write_c0_pagemask(C0_PAGEMASK_MASK << C0_PAGEMASK_SHIFT); - back_to_back_c0_hazard(); - max_pgsize = (((read_c0_pagemask() >> C0_PAGEMASK_SHIFT) & - C0_PAGEMASK_MASK) + 1) * 4 * KiB; - - return max_pgsize; -} - -static inline uint32_t get_tlb_size(void) -{ - uint32_t tlbsize; - - tlbsize = ((read_c0_config1() >> C0_CONFIG1_MMUSIZE_SHIFT) & - C0_CONFIG1_MMUSIZE_MASK) + 1; - - return tlbsize; -} - -int identity_map(uint32_t start, size_t len, uint32_t coherency); - -#endif /* __MIPS_ARCH_MMU_H */ |