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[docs] update bootloader requirements

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stnolting 2024-11-02 18:32:21 +01:00
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docs/datasheet/software_bootloader.adoc
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@ -26,7 +26,7 @@ The bootloader requires certain CPU and SoC extensions and modules to be enabled
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|=======================
| **REQUIRED** | The bootloader is implemented only if the `INT_BOOTLOADER_EN` top generic is `true`. This will automatically select the CPU's <<_indirect_boot>> boot configuration.
| **REQUIRED** | The <<_boot_configuration>> (`BOOT_MODE_SELECT` generic) has to be set to "bootloader" mode.
| **REQUIRED** | The bootloader requires the privileged architecture CPU extension (<<_zicsr_isa_extension>>) to be enabled.
| **REQUIRED** | At least 512 bytes of data memory (processor-internal DMEM or processor-external DMEM) are required for the bootloader's stack and global variables.
| _RECOMMENDED_ | For user interaction via the <<_bootloader_console>> (like uploading executables) the primary UART (<<_primary_universal_asynchronous_receiver_and_transmitter_uart0>>) is required.