Sram dma unit (sdma)—intel, Bit default description, Intel – Intel CONTROLLERS 413808 User Manual
Page 447: Intel xscale
Intel
®
413808 and 413812 I/O Controllers in TPER Mode
October 2007
Developer’s Manual
Order Number: 317805-001US
447
SRAM DMA Unit (SDMA)—Intel
®
413808 and 413812
5.4.1
LocalToHost Destination Lower Address Register - L2H_DLAR
The LocalToHost Destination Lower Address Registers (L2H_DLAR) represent the lower
32-bits of the destination (host) address.
5.4.2
LocalToHost Destination Upper Address Register - L2H_DUAR
The LocalToHost Destination Upper Address Register (L2H_DUAR) represents the upper
32-bits of the destination (host) address.
Table 299. LocalToHost Destination Lower Address Register - L2H_DLAR
Bit
Default
Description
31:00
00000000H
Destination Lower Address Register (DLAR) - Read/Write
This field specifies the low-order 32 bits of the destination (host) memory address. This field is CLEARED
by a hardware or software reset.
Coprocessor
IOP
Attributes
Attributes
28
24
20
16
12
8
4
0
31
rw
na
rw
na
rw
na
rw
na
rw
na
rw
na
rw
na
rw
na
rw
na
rw
na
rw
na
rw
na
rw
na
rw
na
rw
na
rw
na
rw
na
rw
na
rw
na
rw
na
rw
na
rw
na
rw
na
rw
na
rw
na
rw
na
rw
na
rw
na
rw
na
rw
na
rw
na
rw
na
Intel XScale
®
Microarchitecture internal bus address offset
18204H
Attribute Legend:
RV = Reserved
PR = Preserved
RS = Read/Set
RW = Read/Write
RC = Read Clear
RO = Read Only
NA = Not Accessible
Table 300. LocalToHost Destination Upper Address Register - L2H_DUAR
Bit
Default
Description
31:00
00000000H
Destination Upper Address Register (DUAR) - Read/Write
This field specifies the upper-order 32 bits of the destination (host) memory address. This field is
CLEARED by a hardware or software reset.
Coprocessor
IOP
Attributes
Attributes
28
24
20
16
12
8
4
0
31
rw
na
rw
na
rw
na
rw
na
rw
na
rw
na
rw
na
rw
na
rw
na
rw
na
rw
na
rw
na
rw
na
rw
na
rw
na
rw
na
rw
na
rw
na
rw
na
rw
na
rw
na
rw
na
rw
na
rw
na
rw
na
rw
na
rw
na
rw
na
rw
na
rw
na
rw
na
rw
na
Intel XScale
®
Microarchitecture internal bus address offset
18208H
Attribute Legend:
RV = Reserved
PR = Preserved
RS = Read/Set
RW = Read/Write
RC = Read Clear
RO = Read Only
NA = Not Accessible