AR680W-HW Parts

1. CPU:RT1310A(ARM)
cat /proc/cpuinfo
Processor : ARM926EJ-Sid(wb) rev 5 (v5l)
BogoMIPS : 285.90
Features : swp half fastmult edsp java
CPU implementer : 0x41
CPU architecture: 5TEJ
CPU variant : 0x0
CPU part : 0x926
CPU revision : 5
Cache type : write-back
Cache clean : cp15 c7 ops
Cache lockdown : format C
Cache format : Harvard
I size : 16384
I assoc : 4
I line length : 32
I sets : 128
D size : 16384
D assoc : 4
D line length : 32
D sets : 128

Hardware : 5VT13XX
Revision : 0000
Serial : 0000000000000000

Memory map
System Memory Map:
0x00000000-0x01FFFFFF: SDRAM Bank 0
0x19C00000-0x1E7FFFFF: Memory Mapped IO Space-AHB
0x19C00000-0x19C1FFFF: Static/SDRAM Memory Controller
0x19C40000-0x19C5FFFF: Interrupt Controller
0x19C60000-0x19C7FFFF: AHB Arbiter
0x19C80000-0x19C9FFFF: MAC 0
0x19CA0000-0x19CBFFFF: MA1 0
0x1E700000-0x1E71FFFF: HDMA
0x1E800000-0x1EFFFFFF: Memory Mapped IO Space-APB
0x1E800000-0x1E81FFFF: Timer 0/1/2/3
0x1E840000-0x1E85FFFF: UART 0
0x1E880000-0x1E89FFFF: SPI
0x1E8A0000-0x1E8BFFFF: GPIO 0
0x1E8C0000-0x1E8DFFFF: WDT
0x1E8E0000-0x1E8FFFFF: SCU
0x1E940000-0x1E95FFFF: ACI0(PL040)
0x1E960000-0x1E97FFFF: ACI1(PL040)
0x1F000000-0x1F7FFFFF: Flash Bank 0
0x40000000-0x41FFFFFF: SDRAM Bank 1


2. Radio: RT2860RT (802.11n v 2.0)

3. Flash: 4MB(Spanion S29AL032D90TF104 --4Mx8bit uniform boot sector)
Flash layout (mtd), erasesize=64K
# cat /proc/mtd,
dev: size erasesize name
mtd0: 001b1000 00010000 "rootfs" (1732K)
mtd1: 003b0000 00010000 "upgrade" (3776K)
mtd2: 00010000 00010000 "rgdb"
mtd3: 00010000 00010000 "nvram"
mtd4: 00020000 00010000 "U-Boot"
mtd5: 00010000 00010000 "Boot Config"
mtd6: 00400000 00010000 "flash

flinfo from uboot: --mode 0
Bank # 1:
Brand: AMD Type: AM29LV320B (32 Mbit, bottom boot sect)
Size: 4096 KB in 71 Sectors
Sector Start Addresses:
1F000000 1F002000 1F004000 1F006000 1F008000
1F00A000 1F00C000 1F00E000 1F010000 1F020000
1F030000 1F040000 1F050000 1F060000 1F070000
1F080000 1F090000 1F0A0000 1F0B0000 1F0C0000
1F0D0000 1F0E0000 1F0F0000 1F100000 1F110000
1F120000 1F130000 1F140000 1F150000 1F160000
1F170000 1F180000 1F190000 1F1A0000 1F1B0000
1F1C0000 1F1D0000 1F1E0000 1F1F0000 1F200000
1F210000 1F220000 1F230000 1F240000 1F250000
1F260000 1F270000 1F280000 1F290000 1F2A0000
1F2B0000 1F2C0000 1F2D0000 1F2E0000 1F2F0000
1F300000 1F310000 1F320000 1F330000 1F340000
1F350000 1F360000 E 1F370000 E 1F380000 E 1F390000 E
1F3A0000 E 1F3B0000 E 1F3C0000 E 1F3D0000 1F3E0000
1F3F0000 RO
These are 8Kbyte sectors(8). The rest are 64K sectors(63)


Memory:16MB (2x hynix SDRAM(HY57v641620EP) --4Mx16bit )
memory map:


Switch:4 port fast ethernet switch(realtek RTL8306S--6 port fast ethernet switch)