61 lines
1.5 KiB
C
61 lines
1.5 KiB
C
/****************************************************************************
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****************************************************************************
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***
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*** This header was automatically generated from a Linux kernel header
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*** of the same name, to make information necessary for userspace to
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*** call into the kernel available to libc. It contains only constants,
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*** structures, and macros generated from the original header, and thus,
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*** contains no copyrightable information.
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***
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****************************************************************************
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****************************************************************************/
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#ifndef __MMU_H
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#define __MMU_H
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typedef unsigned long mm_context_id_t[NR_CPUS];
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typedef struct {
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mm_context_id_t id;
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void *vdso;
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} mm_context_t;
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#define PMB_PASCR 0xff000070
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#define PMB_IRMCR 0xff000078
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#define PMB_ADDR 0xf6100000
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#define PMB_DATA 0xf7100000
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#define PMB_ENTRY_MAX 16
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#define PMB_E_MASK 0x0000000f
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#define PMB_E_SHIFT 8
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#define PMB_SZ_16M 0x00000000
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#define PMB_SZ_64M 0x00000010
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#define PMB_SZ_128M 0x00000080
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#define PMB_SZ_512M 0x00000090
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#define PMB_SZ_MASK PMB_SZ_512M
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#define PMB_C 0x00000008
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#define PMB_WT 0x00000001
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#define PMB_UB 0x00000200
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#define PMB_V 0x00000100
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#define PMB_NO_ENTRY (-1)
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struct pmb_entry;
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struct pmb_entry {
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unsigned long vpn;
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unsigned long ppn;
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unsigned long flags;
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int entry;
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struct pmb_entry *next;
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struct pmb_entry *link;
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};
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struct pmb_entry *pmb_alloc(unsigned long vpn, unsigned long ppn,
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unsigned long flags);
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#endif
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