D-Link DIR-615 rev G1

DD-WRT Flashing Guide (D-Link DIR-615 G1)
 * This router was not sold in the US.

"8WRGN22U..0A1G" is silkscreened on the board in the FCC photos.

According to the OpenWrt wiki, the device has 8MB Flash (MX29LV640ETBI-70G) and 32MB RAM (2x W9812G6IH).

Revision G1
Architecture: MIPS Bootloader: U-Boot System-On-Chip: Ralink RT3052F CPU Speed: 384 MHz Flash-Chip: Macronix MX29LV640ETBI-70G Flash size: 8 MiB RAM-Chip: 2x Winbond W9812G6IH RAM size: 32 MiB (2x 2M x 4 x 16bit) Wireless: SoC integrated Ethernet: SoC integrated USB: Unknown Serial: Yes JTAG: Unknown