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#include "mem.h"
#define MB (1024*1024)
/*
* TLB prototype entries, loaded once-for-all at startup,
* remaining unchanged thereafter.
* Limit the table size to ensure it fits in small TLBs.
*/
#define TLBE(hi, lo) WORD $(hi); WORD $(lo)
TEXT tlbtab(SB), $-4
/* tlbhi tlblo */
/* DRAM, 32MB */
TLBE(KZERO|PHYSDRAM|TLB16MB|TLBVALID, PHYSDRAM|TLBZONE(0)|TLBWR|TLBEX)
TLBE(KZERO|(PHYSDRAM+16*MB)|TLB16MB|TLBVALID, (PHYSDRAM+16*MB)|TLBZONE(0)|TLBWR|TLBEX)
/* memory-mapped IO, 4K */
TLBE(PHYSMMIO|TLB4K|TLBVALID, PHYSMMIO|TLBZONE(0)|TLBWR|TLBI|TLBG)
/* NAND flash access (4K?) */
TLBE(PHYSNAND|TLB4K|TLBVALID, PHYSNAND|TLBZONE(0)|TLBWR|TLBI|TLBG)
/* NOR flash, 2MB */
TLBE(PHYSFLASH|TLB1MB|TLBVALID, PHYSFLASH|TLBZONE(0)|TLBWR|TLBEX)
TLBE((PHYSFLASH+MB)|TLB1MB|TLBVALID, (PHYSFLASH+MB)|TLBZONE(0)|TLBWR|TLBEX)
TEXT tlbtabe(SB), $-4
RETURN
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