ASUS RT-N15


 * Product page

The ASUS logo, "RT-N15", "REV: 1.10", and "PCB MADE IN TAIWAN"
 * is silkscreened on the board below.

The power adapter included with the device is a
 * UMEC UP0181B-05PA (5V, 2.5A).

ID/OD/Len measurements are approximate.

Wikis

 * On the OpenWrt Wiki
 * On the DD-WRT Wiki
 * On the DD-WRT Wiki

Forums
Asus RT-N15 support on DD-WRT forums

Pinout
J1 [3.3] (RxD) --> to RT2880 (TxD) (GND)

Info derived from
{{SCollapse|boot log U-Boot 1.1.3 (Jun 10 2008 - 13:49:10) Board: RT2880 DRAM: 32 MB twe0 set to  toe0 set to  flash_protect ON: from 0xBC400000 to 0xBC4290D7 protect on 0 protect on 1 protect on 2 flash_protect ON: from 0xBC430000 to 0xBC43FFFF protect on 3
 * Warning - bad CRC, using default environment

=
=============================== ASIC -VerB/C (MAC to MAC Mode) DRAM COMPONENT=128Mbits DRAM BUS=32BIT Total memory = 32Mbytes Date:Jun 10 2008 Time:13:49:10

=
=============================== D-CACHE set to 4 way I-CACHE set to 4 way

SDRAM bus set to 32 bit SDRAM size =32 Mbytes operation> You choosed 3 0 uboot menu
 * 1) The CPU freq = 266 MHZ ####

rt2880_eth_initialize _start init rtl8366s [V2]InitChip 8366s

InitChip 8366s done
 * 1) uboot: set mdio reg value as 3f014a45

eth_register Eth0 (10/100-M) eth_current->name = Eth0 (10/100-M)

Image Name: Created:     2009-10-16   2:03:59 UTC System Control Status = 0x02910084 Image Type:  MIPS Linux Kernel Image (lzma compressed) Data Size:   3176812 Bytes =  3 MB   Load Address: 8a000000 Entry Point: 8a1b0040 Verifying Checksum ... OK
 * 1) Booting image at bc450000 ...

3: System Boot system code via Flash. Image Name: Created:     2009-10-16   2:03:59 UTC System Control Status = 0x02910084 Image Type:  MIPS Linux Kernel Image (lzma compressed) Data Size:   3176812 Bytes =  3 MB   Load Address: 8a000000 Entry Point: 8a1b0040 Verifying Checksum ... OK  Uncompressing Kernel Image ... OK No initrd
 * 1) Booting image at bc450000 ...
 * 1) Transferring control to Linux (at address 8a1b0040) ...
 * 2) Giving linux memsize in MB, 32

Starting kernel ... THIS IS ASIC - VERSION B ramsize = 32 MBytes rambase not set, set to default (0x08000000) MEMORY DESCRIPTOR dump: [0,8a4a61d0]: base size type

The CPU feqenuce set to 266 MHz CPU revision is: 0001906c icache: sets:256, ways:4, linesz:16 ,total:16384, waybit:12, flags:0x0 dcache: sets:256, ways:4, linesz:16 ,total:16384, waybit:12, flags:0x0 i waysize = 4096, d waysize = 4096, i sets= 256, d sets=256 Primary instruction cache 16kB, physically tagged, 4-way, linesize 16 bytes. Primary data cache 16kB, 4-way, linesize 16 bytes. [setup_scache]:1059

Linux version 2.4.30 (root@magic_pan) (gcc version 3.3.6) Determined physical RAM map: memory: 02000000 @ 0a000000 (usable) Initial ramdisk at: 0x8a1e6000 (2535424 bytes) On node 0 totalpages: 49152 zone(0): 49152 pages. zone(1): 0 pages. zone(2): 0 pages. Kernel command line: console=ttyS1,57600n8 root=/dev/ram0 cause = e080817c, status = 10005000 calculating r4koff... 002896a0(2660000) CPU frequency 266.00 MHz Using 133.000 MHz high precision timer. Calibrating delay loop... 265.42 BogoMIPS Memory: 25872k/32768k available (1712k kernel code, 6896k reserved, 2584k data, 100k init, 0k highmem) Dentry cache hash table entries: 32768 (order: 6, 262144 bytes) Inode cache hash table entries: 16384 (order: 5, 131072 bytes) Mount cache hash table entries: 512 (order: 0, 4096 bytes) Buffer cache hash table entries: 16384 (order: 4, 65536 bytes) Page-cache hash table entries: 65536 (order: 6, 262144 bytes) Checking for 'wait' instruction... unavailable. POSIX conformance testing by UNIFIX pci.c pcibios_init:833 BAR0 at slot 0 = 8 pci.c pcibios_fixup_resources:654 dev= 0x8a7dec00 Linux NET4.0 for Linux 2.4 Based upon Swansea University Computer Society NET3.039 Initializing RT netlink socket Starting kswapd devfs: v1.12c (20020818) Richard Gooch (rgooch@atnf.csiro.au) devfs: boot_options: 0x1 squashfs: version 3.1 (2006/08/19) Phillip Lougher pty: 256 Unix98 ptys configured Ralink RT2880 gpio driver initialized spidrv_major = 217 i2cdrv_major = 218
 * 1) 2206 2009年 10月 16日 星期五 10:03:46 CST

CONFIG devfs @@ start init rtl8366s asic

InitChip 8366s @@@@ MDIO_CFG reg valeu is 3f014a45

rtl8366s initialized Serial driver version 5.05c (2001-07-08) with MANY_PORTS SHARE_IRQ SERIAL_PCI enabled ttyS00 at 0x300500 (irq = 9) is a 16550A ttyS01 at 0x300c00 (irq = 8) is a 16550A HDLC line discipline: version $Revision: 1.1.1.1 $, maxframe=4096 N_HDLC line discipline registered. RAMDISK driver initialized: 16 RAM disks of 8192K size 1024 blocksize

v1.01 256 rx/tx descriptors allocated! dev_raether irq is 3(eth2)
 * 1) [RAETHx 1: module init]## RA2880 Ethernet Driver Initilization.

ether setup [eth2] Netlink init ok! PROC INIT OK! PPP generic driver version 2.4.2 PPP Deflate Compression module registered PPP BSD Compression module registered PPPoL2TP kernel driver, V0.13 (oleg@cs.msu.su) PPTP driver version 0.8.2 FLASH_API: MAN_ID=C2 DEV_ID=22A8 SIZE=4MB physmap flash device: 800000 at 1c400000 Amd/Fujitsu Extended Query Table v1.1 at 0x0040 number of CFI chips: 1 cfi_cmdset_0002: Disabling fast programming due to code brokenness. Using physmap partition definition Creating 4 MTD partitions on "RT2880 SOC Physically mapped flash": 0x00000000-0x00030000 : "Bootloader" mtd: Giving out device 0 to Bootloader 0x00030000-0x00040000 : "Config " mtd: Giving out device 1 to Config 0x00040000-0x00050000 : "Factory" mtd: Giving out device 2 to Factory 0x00050000-0x00400000 : "Kernel" mtd: Giving out device 3 to Kernel NET4: Linux TCP/IP 1.0 for NET4.0 IP Protocols: ICMP, UDP, TCP, IGMP IP: routing cache hash table of 16384 buckets, 128Kbytes TCP: Hash tables configured (established 16384 bind 32768) Linux IP multicast router 0.06 plus PIM-SM ip_conntrack version 2.1 (16384 buckets, 8192 max) - 324 bytes per conntrack ip_tables: (C) 2000-2002 Netfilter core team, Type=Restricted Cone ipt_time loading NET4: Unix domain sockets 1.0/SMP for Linux NET4.0. NET4: Ethernet Bridge 008 for NET4.0 802.1Q VLAN Support v1.8 Ben Greear  All bugs added by David S. Miller  RAMDISK: Compressed image found at block 0 Freeing initrd memory: 2476k freed VFS: Mounted root (squashfs filesystem) readonly. Mounted devfs on /dev Freeing prom memory: 0kb freed Freeing unused kernel memory: 100k freed console started trying to start /sbin/init Algorithmics/MIPS FPU Emulator v1.5

ether setup [] ps2880_major = 244
 * Start convert_asus_values(0). ***

@@ 20080401.1 E0CB4EB17D42 E0CB4EB17D42

(MAC2MAC)MDIO_CFG = 1f01dc01 GDMA1_FWD_CFG = 10000
 * 1) [RAETHx 3]## ei open eth2

phy_tx_ring = 0a272000, tx_ring = aa272000, size: 16 bytes phy_rx_ring = 0a271000, rx_ring = aa271000, size: 16 bytes

ether setup [] ether setup [] ether setup [] ether setup [] 0x1300 = 00064380 set eth2.2 hw addr as(cur) E0:CB:4E:B1:7D:42 e0 cb 4e b1 7d 42. VLAN (eth2.2): Underlying device (eth2) has same MAC, not checking promiscious mode.

ether setup [br0] device ra0 entered promiscuous mode eth2.1: dev_set_promiscuity(master, 1) device eth2 entered promiscuous mode device eth2.1 entered promiscuous mode eth2.1: attempt to add interface with same source address. br0: port 2(eth2.1) entering learning state br0: port 1(ra0) entering learning state br0: port 2(eth2.1) entering forwarding state br0: topology change detected, propagating br0: port 1(ra0) entering forwarding state br0: topology change detected, propagating bcmp cur_hwaddr, ifr.sa_data not match
 * 1) start wan

rc start service rc start upnp br0/eth2.2 define web_redirect
 * start_infosvr*******

G enable GRENN Ethernet set green ethernet (tv=3) green=2, powersav=1 start wsc WPS: PIN --- START: Wait to start wanduck --- --- START: Wait to start networkmap ---
 * start_wanduck_main ****

BusyBox v1.4.2 (2009-07-06 16:08:14 CST) Built-in shell (ash) Enter 'help' for a list of built-in commands.

/ #
 * 1) Enable direct rule

-p tcp --dport 80 -j DNAT --to-destination 192.168.1.1:18017 }}
 * 1) Enable direct rule /bin/iptables -t nat -A PREROUTING -d ! 192.168.1.1/255.255.255.0
 * clean ip_conntrack 1 time. ****
 * clean ip_conntrack 2 time. ****
 * clean ip_conntrack 3 time. ****