civilinfrastructureplatform:cipreferencehardware:iwg20m
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civilinfrastructureplatform:cipreferencehardware:iwg20m [2018/10/09 14:19] patersonc [Booting the Kernel] Add the rest of the boot options. |
civilinfrastructureplatform:cipreferencehardware:iwg20m [2018/10/10 07:46] patersonc [Booting the Kernel] Typo fix. |
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| ===== Using the iwg20m Platform ===== | ===== Using the iwg20m Platform ===== | ||
| - | FIXME | + | This section provides information on using this reference platform. |
| + | |||
| + | The instructions assume that you are using the optional HDMI/camera add-on board. If you are not, please use change the device tree you use accordingly: | ||
| + | |||
| + | ^Device Tree Blob^Platform Makeup^ | ||
| + | |r8a7743-iwg20d-q7.dtb|r8a7743\\ iwg20m\\ iwg20d| | ||
| + | |r8a7743-iwg20d-q7-dbcm-ca.dtb|r8a7743\\ iwg20m\\ iwg20d\\ dbcm-ca| | ||
| ==== Switch Settings ==== | ==== Switch Settings ==== | ||
| - | FIXME | + | On the iwg20d carrier board there is one set of switches - SW2 (BOARD CONFIG SW). |
| + | |||
| + | Default switch positions are in **bold**. | ||
| + | |||
| + | ^SW Bits^SW2 Bit Name^OFF^ON^ | ||
| + | |1|N/A|-|**Set**| | ||
| + | |2|N/A|-|**Set**| | ||
| + | |3|N/A|-|**Set**| | ||
| + | |4|N/A|-|**Set**| | ||
| + | |5|N/A|-|**Set**| | ||
| + | |6|PCIe_SELECT|**PCIe channel0 is connected to Mini-PCIe Slot**|PCIe channel0 is connected to PCIex4 Slot| | ||
| + | |7|DEBUG_SLECT|-|**Debug Port is selected as UART**| | ||
| + | |8|USB_ID|**USB0 acts as Host mode or Device mode based on the connected cable in USB MicroAB connector (J2)**|USB0 is forced to Host Mode| | ||
| ==== Connect to the board ==== | ==== Connect to the board ==== | ||
| {{:civilinfrastructureplatform:cipreferencehardware:iwg20d_dbcm-ca_connections.png?400|}} | {{:civilinfrastructureplatform:cipreferencehardware:iwg20d_dbcm-ca_connections.png?400|}} | ||
| Line 115: | Line 134: | ||
| == Micro SD connector on SoM (J2) == | == Micro SD connector on SoM (J2) == | ||
| - | (assuming that there in only an SD card plugged in to J2) | + | (assuming that there is only an SD card plugged in to J2) |
| <code> | <code> | ||
| setenv bootcmd 'mmc dev 1; ext4load mmc 1 ${loadaddr} /boot/uImage; ext4load mmc 1 ${fdt_addr} /boot/r8a7743-iwg20d-q7-dbcm-ca.dtb; bootm ${loadaddr} - ${fdt_addr}' | setenv bootcmd 'mmc dev 1; ext4load mmc 1 ${loadaddr} /boot/uImage; ext4load mmc 1 ${fdt_addr} /boot/r8a7743-iwg20d-q7-dbcm-ca.dtb; bootm ${loadaddr} - ${fdt_addr}' | ||
| Line 122: | Line 141: | ||
| == Full SD connector on bottom of carrier board (J30) == | == Full SD connector on bottom of carrier board (J30) == | ||
| - | (assuming that there in only an SD card plugged in to J30) | + | (assuming that there is only an SD card plugged in to J30) |
| <code> | <code> | ||
| setenv bootcmd 'mmc dev 0; ext4load mmc 0 ${loadaddr} /boot/uImage; ext4load mmc 0 ${fdt_addr} /boot/r8a7743-iwg20d-q7-dbcm-ca.dtb; bootm ${loadaddr} - ${fdt_addr}' | setenv bootcmd 'mmc dev 0; ext4load mmc 0 ${loadaddr} /boot/uImage; ext4load mmc 0 ${fdt_addr} /boot/r8a7743-iwg20d-q7-dbcm-ca.dtb; bootm ${loadaddr} - ${fdt_addr}' | ||
civilinfrastructureplatform/cipreferencehardware/iwg20m.txt · Last modified: 2019/03/18 12:16 by patersonc
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