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32 lines
845 B
32 lines
845 B
/* SPDX-License-Identifier: GPL-2.0-only */ |
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/* |
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* arch/arm/mach-rpc/include/mach/memory.h |
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* |
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* Copyright (C) 1996,1997,1998 Russell King. |
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* |
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* Changelog: |
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* 20-Oct-1996 RMK Created |
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* 31-Dec-1997 RMK Fixed definitions to reduce warnings |
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* 11-Jan-1998 RMK Uninlined to reduce hits on cache |
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* 08-Feb-1998 RMK Added __virt_to_bus and __bus_to_virt |
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* 21-Mar-1999 RMK Renamed to memory.h |
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* RMK Added TASK_SIZE and PAGE_OFFSET |
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*/ |
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#ifndef __ASM_ARCH_MEMORY_H |
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#define __ASM_ARCH_MEMORY_H |
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/* |
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* Cache flushing area - ROM |
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*/ |
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#define FLUSH_BASE_PHYS 0x00000000 |
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#define FLUSH_BASE 0xdf000000 |
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/* |
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* Sparsemem support. Each section is a maximum of 64MB. The sections |
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* are offset by 128MB and can cover 128MB, so that gives us a maximum |
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* of 29 physmem bits. |
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*/ |
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#define MAX_PHYSMEM_BITS 29 |
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#define SECTION_SIZE_BITS 26 |
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#endif
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