Cypress S6J3200 Series, Manual

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CHAPTER 27:HyperBus Interface
1024 S6J3200 Series Hardware Manual Document Number: 002-04852 Rev. *G
4.4.
Memory Base Address Register (HYPERBUSIn_MBR0 to 1)
The base address for each memory space is set up.
REGISTER_NAME HYPERBUSIn_MBRi
OFFSET 0x10 + i*4
ACCESS_SIZE B H W
MULTIPLE 0:1
NUMERIC_TYPE
OTHER
Table 4-4 HYPERBUSI Memory Base Address Register Description
BIT_OFFSET 31 30 29 28 27 26 25 24
BIT_NAME A[31] A[30] A[29] A[28] A[27] A[26] A[25] A[24]
ACCESS_TYPE R/W R/W R/W R/W R/W R/W R/W R/W
PROT_TYPE
-
INITIAL_VALUE 0 0 0 0 0 0 0 0
BIT_OFFSET 23 22 21 20 19 18 17 16
BIT_NAME A[23] A[22] A[21] A[20] A[19] A[18] A[17] A[16]
ACCESS_TYPE R0,WX R0,WX R0,WX R0,WX R0,WX R0,WX R0,WX R0,WX
PROT_TYPE
-
INITIAL_VALUE 0 0 0 0 0 0 0 0
BIT_OFFSET 15 14 13 12 11 10 9 8
BIT_NAME A[15] A[14] A[13] A[12] A[11] A[10] A[9] A[8]
ACCESS_TYPE R0,WX R0,WX R0,WX R0,WX R0,WX R0,WX R0,WX R0,WX
PROT_TYPE
-
INITIAL_VALUE 0 0 0 0 0 0 0 0
BIT_OFFSET 7 6 5 4 3 2 1 0
BIT_NAME A[7] A[6] A[5] A[4] A[3] A[2] A[1] A[0]
ACCESS_TYPE R0,WX R0,WX R0,WX R0,WX R0,WX R0,WX R0,WX R0,WX
PROT_TYPE
-
INITIAL_VALUE 0 0 0 0 0 0 0 0
[bit31:0] A[31:0] : Memory Base Address
The base address of addressable region to each memory is set up. Since register can be set in 16M
bytes boundary, lower 24 bit is fixed to 0. MBR1 register base address must be larger than MBR0
register