722a3a5c94
adds preliminary support (just enough to run blinky1) for the Raspberry Pi Pico board along with the rp2040 mcu.
31 строка
902 Б
Text
31 строка
902 Б
Text
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MEMORY
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{
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FLASH_TEXT (rx) : ORIGIN = 0x10000000, LENGTH = 2048k
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}
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SECTIONS
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{
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/* Second stage bootloader is prepended to the image. It must be 256 bytes big
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and checksummed. It is usually built by the boot_stage2 target
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in the Raspberry Pi Pico SDK
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*/
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.boot2 : {
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__boot2_start__ = .;
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KEEP (*(.boot2))
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__boot2_end__ = .;
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} > FLASH_TEXT
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ASSERT(__boot2_end__ - __boot2_start__ == 256,
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"ERROR: Pico second stage bootloader must be 256 bytes in size")
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/* The second stage will always enter the image at the start of .text.
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The debugger will use the ELF entry point, which is the _entry_point
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symbol if present, otherwise defaults to start of .text.
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This can be used to transfer control back to the bootrom on debugger
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launches only, to perform proper flash setup.
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*/
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}
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INCLUDE "targets/rp2040.ld"
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