Embedded Linux course

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Embedded Linux course - Bootloaders

The CPU can directly execute code from *

Multiple answers can be true

3 points

Dynamic RAM (DRAM)

Static RAM (SRAM)

NAND flash

NOR flash

SPI flash

Required

Is it possible to skip U-Boot in the boot process? *

1 point

No, you really need U-Boot (or another standard boot loader) to load the Linux kernel

Yes, with most platforms there are solutions to load Linux from the first stage bootloader (provided by U-Boot or through a separate project)

ROM code can directly access DRAM *

1 point

True

False

U-Boot has a menuconfig configuration interface like Linux *

1 point

True

False

U-Boot : what's the syntax for setting environment variables ? *

1 point

var='value'

setenv var 'value'

U-Boot can access files in filesystems *

1 point

Only in FAT partitions

On FAT plus some other filesystems supported by Linux

On FAT plus all filesystems supported by Linux

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