https://sourceforge.net/p/qboxhd/wiki/SystemArchitecture/Recent changes to SystemArchitectureenTue, 30 Dec 2014 13:20:41 -0000https://sourceforge.net/p/qboxhd/wiki/SystemArchitecture/<div class="markdown_content"><h1 id="general-system-architecture">General System Architecture</h1> <h2 id="nor-flash-mapping">NOR flash mapping</h2> <p>The flash memory used inside the QBoxHD and QBoxHD-mini is an 8MB NOR flash model SST 39VF6401B-70-4C-EKE</p> <p>It is organized in the following way:</p> <table> <thead> <tr> <th>Start</th> <th>Size (Bytes)</th> <th>MTD partition</th> <th>Content</th> </tr> </thead> <tbody> <tr> <td>0x0000 0000</td> <td>61440</td> <td>mtd0</td> <td>First-stage bootloader (OTP)</td> </tr> <tr> <td>0x0000 f000</td> <td>4096</td> <td>mtd1</td> <td>OTP</td> </tr> <tr> <td>0x0001 0000</td> <td>327680</td> <td>mtd2</td> <td>U-Boot</td> </tr> <tr> <td>0x0006 0000</td> <td>196608</td> <td>mtd3</td> <td>Logo</td> </tr> <tr> <td>0x0009 0000</td> <td>524288</td> <td>mtd4</td> <td>bs</td> </tr> <tr> <td>0x0011 0000</td> <td>3145728</td> <td>mtd5</td> <td>Kernel</td> </tr> <tr> <td>0x0041 0000</td> <td>4128768</td> <td>mtd6</td> <td>initramfs</td> </tr> </tbody> </table></div>Sven LübkeTue, 30 Dec 2014 13:20:41 -0000https://sourceforge.netabd0c4e97da90cd4943518ea015cab8fc3ba7c43