s3c2410a Samsung Semiconductor, Inc., s3c2410a Datasheet - Page 192

• Manufacturer Part Number: s3c2410a
• Description: 16/32-bit Risc Arm Microprocessor
• Manufacturer: Samsung Semiconductor, Inc.

MEMORY CONTROLLER
NOTE:
5-2
Bank 6
Bank 7
Start address 0x3000_0000 0x3000_0000 0x3000_0000 0x3000_0000 0x3000_0000 0x3000_0000 0x3000_0000
Start address 0x3020_0000 0x3040_0000 0x3080_0000 0x3100_0000 0x3200_0000 0x3400_0000 0x3800_0000
End address
End address
0xFFFF_FFFF
0x4000_0FFF
0x6000_0000
0x4800_0000
0x4000_0000
0x3800_0000
0x3000_0000
0x2800_0000
0x2000_0000
0x1800_0000
0x1000_0000
0x0800_0000
0x0000_0000
Address
Bank 6 and 7 must have the same memory size.
[Not using NAND flash for boot ROM]
0x301f_ffff
0x303f_ffff
NOTES:
1. SROM means ROM or SRAM type memory.
2.
2MB
SFR means Special Function Register.
OM[1:0] = 01,10
SROM/SDRAM
SROM/SDRAM
BootSRAM
SFR Area
(4KBytes)
Not used
(nGCS7)
(nGCS6)
(nGCS5)
(nGCS4)
(nGCS3)
(nGCS2)
(nGCS1)
(nGCS0)
SROM
SROM
SROM
SROM
SROM
SROM
0x303f_ffff
0x307f_ffff
Figure 5-1. S3C2410A Memory Map after Reset
4MB
Table 5-1. Bank 6/7 Addresses
0x307f_ffff
0x30ff_ffff
8MB
[Using NAND flash for boot ROM]
SROM/SDRAM
SROM/SDRAM
OM[1:0] = 00
Boot Internal
SRAM (4KB)
0x30ff_ffff
0x31ff_ffff
SFR Area
Not used
Not used
(nGCS7)
(nGCS6)
(nGCS5)
(nGCS4)
(nGCS3)
(nGCS2)
(nGCS1)
SROM
SROM
SROM
SROM
SROM
16MB
0x31ff_ffff
0x33ff_ffff
32MB
128MB
128MB
128MB
128MB
128MB
128MB
2MB/4MB/8MB/16MB
/32MB/64MB/128MB
2MB/4MB/8MB/16MB
/32MB/64MB/128MB
0x33ff_ffff
0x37ff_ffff
64MB
HADDR[29:0]
Accessible
Refer to
Table 5-1
0x37ff_ffff
0x3fff_ffff
Region
128MB
S3C2410A
1GB