Samsung S3C6400X User Manual page 340

S3C6400X RISC MICROPROCESSOR
SPECIAL FUNCTION REGISTERS
Security Sub-system Register Map
Table 1 DMA & Interrupt Control Register Map
Address R/W
Base + 0x00 R/W
* Base = 0x7D00_0000
Table 2 FIFO-Rx Register Map
Address R/W
Base + 0x00 R/W
Base + 0x04 R/W
Base + 0x08 R/W
Base + 0x0C R/W
Base + 0x10 R/W
Base + 0x40 W
... ...
Base + 0x7C W
* Base = 0x7D40_0000
* Base=0x7D90_0000 (Have to use this address to transfer using SDMA1, SDMA1 only see this address. )
* Note: Write access to
given. That is, any address between 0x0040 and 0x007C will trigger the FIFO memory write. This feature lets the
programmer use burst write to the FIFO-Rx.
Table 3 FIFO-Tx Register Map
Address R/W
Base + 0x00 R/W
Base + 0x04 R/W
Base + 0x08 R/W
Base + 0x0C R/W
Base + 0x10 R/W
Base + 0x40 R
... ...
Base + 0x7C R
* Base = 0x7D80_0000
* Base=0x7DA0_0000 (Have to use this address to transfer using SDMA1, SDMA1 only see this address. )
Note: Read access to
address given. That is, any address between 0x0040 and 0x0080 will trigger the FIFO memory read. This
feature makes the programmer use burst read to the FIFO-Tx.
Reset value
0x0000_0000 DnI_CFG
Reset value
0x0420_0000 FRx _Ctrl
0x0000_0000 FRx _MLen
0x0000_0000 FRx _BlkSz
0x0000_0000 FRx _DestAddr
0x0000_0000 FRx _MLenCnt
0x0000_0000 FRx _WrBuf
...
0000 FRx _WrBuf
0x0000_
makes FIFO-Rx to write data to the FIFO memory regardless of the address
FRx_WrBuf
Reset value
0x0420_0000 FTx _Ctrl
0x0000_0000 FTx _MLen
0x0000_0000 FTx _BlkSz
0x0000_0000 FTx _DestAddr
0x0000_0000 FTx _MLenCnt
0x0000_0000 FTx _RdBuf
...
0000 FTx _RdBuf
0x0000_
makes FIFO-Tx to read data from the FIFO memory regardless of the
FTx_WrBuf
Preliminary product information describe products that are in development,
for which full characterization data and associated errata are not yet available.
Specifications and information herein are subject to change without notice.
Name
DMA and interrupt configuration register
Name
FIFO-Rx Control & Status register
FIFO-Rx Message Length register
FIFO-Rx Crypto algorithm block size register
FIFO-Rx Inout Buffer Address register
FIFO-Rx Message Count register
FIFO-Rx write buffer
...
FIFO-Rx write buffer
Name
FIFO-Tx Control & Status register
FIFO-Tx Message Length register
FIFO-Tx Crypto algorithm block size register
FIFO-Tx Inout Buffer Address register
FIFO-Tx Message Count register
FIFO-Tx read buffer
...
FIFO-Tx read buffer
SECURITY SUB-SYSTEM
Description
Description
...
Description
...
13-3