Hier werden die Unterschiede zwischen zwei Versionen angezeigt.
Beide Seiten der vorigen RevisionVorhergehende ÜberarbeitungNächste Überarbeitung | Vorhergehende ÜberarbeitungNächste ÜberarbeitungBeide Seiten der Revision | ||
software:linux:yocto:cb20 [2023-07-07 11:46] – Urs Graf | software:linux:yocto:cb20 [2023-07-21 09:49] – Urs Graf | ||
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Prebuilt images can be obtained from our Linux Images page. | Prebuilt images can be obtained from our Linux Images page. | ||
- | ===== Installing Images | + | ==== EIM Driver and Device Tree ==== |
- | Use the [[..: | + | |
+ | The cb20 board incorporates an FPGA which is connected through the EIM bus instead of two SRAM modules. We use [[https:// | ||
- | ===== Updating the Bootloader / Recovery Mode ===== | + | The //ranges// property determines the memory areas for 3 chip selects. The size of each region is 32 MB. CS0 starts at 0x08000000 and is used for the FPGA. Only 512 KB are used for the FPGA because the address width is 16 bit. The kernel module maps the amount of memory which is in the //reg// property of the //fpga// node. |
+ | |||
+ | The property '' | ||
+ | |||
+ | The // | ||
+ | |||
+ | Another change in our device tree is on '' | ||
+ | |||
+ | |||
+ | ===== Getting Images | ||
+ | Prebuilt images can be obtained from our [[software: | ||
+ | |||
+ | |||
+ | ===== Installing Images ===== | ||
+ | Use the [[..: | ||
+ | |||
+ | Updating the bootloader / recovery mode | ||
* https:// | * https:// | ||
* https:// | * https:// | ||
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===== Accessing the Board ===== | ===== Accessing the Board ===== | ||
- | To be done | + | The login shell can be accessed through UART-A. |
+ | * On the Colibri Evaluation board: use a null modem cable. The communication settings are: 115200 8N1. | ||
+ | * On our [[embedded_systems: | ||
+ | |||
+ | To be done !!! | ||
+ | | IP | ? | | ||
+ | | user | ost | | ||
+ | | pw | ost | | ||
+ | |||
+ | The '' | ||
+ | |||
+ | ==== Using WLAN ==== | ||
+ | See [[software: | ||