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Rombank/Rambank mmio suggestions

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minjaesong
2023-03-23 13:38:18 +09:00
parent 2d000013b7
commit d65ab49752
1 changed files with 23 additions and 1 deletions
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24
terranmon.txt
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@@ -698,4 +698,26 @@ Play Head Flags
0000000 1 - 0000000 1 -
0000000 0 - No operation 0000000 0 - No operation
65536..131071 RW: PCM Sample buffer 65536..131071 RW: PCM Sample buffer
--------------------------------------------------------------------------------
RomBank / RamBank
MMIO
0 RW : Bank number for the first 512 kbytes
1 RW : Bank number for the last 512 kbytes
16..23 RW : DMA Control for Lane 1..8
32..34 RW : DMA Lane 1 -- Addr on the Scratchpad Memory
35..37 RW : DMA Lane 1 -- Addr on the Peripheral's Memory (addr can be across-the-bank)
38..40 RW : DMA Lane 1 -- Transfer Length
41..42 RW : DMA Lane 1 -- First/Last Bank Number
43 RW : DMA Lane 1 -- (reserved)
44..55 RW : DMA Lane 2 Props
56..67 RW : DMA Lane 3 Props
68..79 RW : DMA Lane 4 Props
80..91 RW : DMA Lane 5 Props
92..103 RW : DMA Lane 6 Props
104..115 RW : DMA Lane 7 Props
116..127 RW : DMA Lane 8 Props