the board.And then execute the bootloader from DDR.
Some usecases where this may be used:
- While developing some new feature of u-boot, for example USB driver or
- SPI driver.
- Suppose the board already has a working bootloader on it. And you would
- prefer to keep it intact, at the same time want to test your bootloader.
- In this case you can get your test bootloader binary into DDR via tftp
- for example. Then execute the test bootloader.
+ SPI driver.
+ Suppose the board already has a working bootloader on it. And you would
+ prefer to keep it intact, at the same time want to test your bootloader.
+ In this case you can get your test bootloader binary into DDR via tftp
+ for example. Then execute the test bootloader.
- Suppose a platform already has a propreitery bootloader which does not
support for example AMP boot. In this case also RAM boot loader can be
utilized.