TP-LINK TL-MR3020 v3.x


 * Product page •  Support page


 * TP-LINK TL-MR3020 v3.x (v3/v3.20)
 * CPU: MediaTek MT7628NN @575MHz WiSoC
 * Flash: GigaDevice GD25Q64BSIG (8MB)
 * RAM: Zentel A3R12E40DBF-8E (64MB)
 * WLAN: 802.11bgn 2T2R (2.4GHz)
 * LAN: 1x FE, USB: 1x USB 2.0 port
 * PCB ID: 2050500974


 * TP-LINK TL-MR3020 on the OpenWrt wiki

Serial
{{SCollapse|Bootlog • >> [04020C0D][04020C0C] DDR Calibration DQS reg = 00008787

U-Boot 1.1.3 (Sep 7 2018 - 14:20:29)

Board: Ralink APSoC DRAM: 64 MB relocate_code Pointer at: 83fb8000 Software System Reset Occurred gpiomode1 54050404. gpiomode1 54150404. gpiomode2 05540554. gpiomode2 00000000. gpiomode2 05550555. flash manufacture id: c8, device id 40 17 find flash: GD25Q64B
 * 1) GPIO CTRL 0 for GPIO 0~32 OUTPUT tmp(0x0000000c)#####
 * 2) Led gpio info: power(37),wps(2),lan(3),wan_green(43),wlan(44)#########

=
=============================== Ralink UBoot Version: 4.3.0.0 ASIC 7628_MP (Port5<->None) DRAM component: 512 Mbits DDR, width 16 DRAM bus: 16 bit Total memory: 64 MBytes Flash component: SPI Flash Date:Sep 7 2018  Time:14:20:29

=
=============================== icache: sets:512, ways:4, linesz:32 ,total:65536 dcache: sets:256, ways:4, linesz:32 ,total:32768

estimate memory size =64 Mbytes RESET MT7628 PHY!!!!!! continue to starting system. 0 disable switch phyport... 3: System Boot system code via Flash.(0xbc020000) do_bootm:argc=2, addr=0xbc020000 Uncompressing Kernel Image ... OK No initrd
 * 1) The CPU freq = 575 MHZ ####
 * 1) Booting image at bc020000 ...
 * 1) Transferring control to Linux (at address 8000c150) ...
 * 2) Giving linux memsize in MB, 64

Starting kernel ...

Linux version 2.6.36 (tp-link@Sohoidev) (gcc version 4.6.3 (Buildroot 2012.11.1) )

The CPU feqenuce set to 575 MHz

MIPS CPU sleep mode enabled. CPU revision is: 00019655 (MIPS 24Kc) Software DMA cache coherency Determined physical RAM map: memory: 04000000 @ 00000000 (usable) Initrd not found or empty - disabling initrd Zone PFN ranges: Normal  0x00000000 -> 0x00004000 Movable zone start PFN for each node early_node_map[1] active PFN ranges 0: 0x00000000 -> 0x00004000 Built 1 zonelists in Zone order, mobility grouping on. Total pages: 16256 Kernel command line: console=ttyS1,115200 root=/dev/mtdblock2 rootfstype=squashfs init=/sbin/init PID hash table entries: 256 (order: -2, 1024 bytes) Dentry cache hash table entries: 8192 (order: 3, 32768 bytes) Inode-cache hash table entries: 4096 (order: 2, 16384 bytes) Primary instruction cache 64kB, VIPT,, 4-waylinesize 32 bytes. Primary data cache 32kB, 4-way, PIPT, no aliases, linesize 32 bytes Writing ErrCtl register=00078cf0 Readback ErrCtl register=00078cf0 Memory: 61024k/65536k available (2832k kernel code, 4476k reserved, 677k data, 164k init, 0k highmem) NR_IRQS:128 console [ttyS1] enabled Calibrating delay loop... 386.04 BogoMIPS (lpj=772096) pid_max: default: 4096 minimum: 301 Mount-cache hash table entries: 512 NET: Registered protocol family 16 bio: create slab  at 0 usbcore: registered new interface driver usbfs usbcore: registered new interface driver hub usbcore: registered new device driver usb Switching to clocksource Ralink Systick timer NET: Registered protocol family 2 IP route cache hash table entries: 1024 (order: 0, 4096 bytes) TCP established hash table entries: 2048 (order: 2, 16384 bytes) TCP bind hash table entries: 2048 (order: 1, 8192 bytes) TCP: Hash tables configured (established 2048 bind 2048) TCP reno registered NET: Registered protocol family 1 RT3xxx EHCI/OHCI init. squashfs: version 4.0 (2009/01/31) Phillip Lougher fuse init (API version 7.15) msgmni has been set to 119 io scheduler noop registered io scheduler deadline registered (default) Ralink gpio driver initialized i2cdrv_major = 218 Serial: 8250/16550 driver, 2 ports, IRQ sharing enabled serial8250: ttyS0 at MMIO 0x10000d00 (irq = 21) is a 16550A serial8250: ttyS1 at MMIO 0x10000c00 (irq = 20) is a 16550A brd: module loaded flash manufacture id: c8, device id 40 17 GD25Q64B(c8 40170000) (8192 Kbytes) mtd .name = raspi, .size = 0x00800000 (8M) .erasesize = 0x00010000 (64K) .numeraseregions = 0 Creating 7 MTD partitions on "raspi": 0x000000000000-0x000000020000 : "boot" 0x000000020000-0x000000170000 : "kernel" 0x000000170000-0x0000007c0000 : "rootfs" mtd: partition "rootfs" set to be root filesystem 0x0000007c0000-0x0000007d0000 : "config" 0x0000007d0000-0x0000007e0000 : "romfile" 0x0000007e0000-0x0000007f0000 : "rom" 0x0000007f0000-0x000000800000 : "radio" }}