85 lines
2.8 KiB
Plaintext
85 lines
2.8 KiB
Plaintext
config BR2_TARGET_AT91BOOTSTRAP
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depends on BR2_TARGET_AT91SAM9260EK || BR2_TARGET_AT91SAM9260DFC || BR2_TARGET_AT91SAM9260PF || \
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BR2_TARGET_AT91SAM9261EK || BR2_TARGET_AT91SAM9263EK || BR2_TARGET_AT91SAM9XEEK
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bool "Build AT91 Bootstrap for selected chip"
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choice
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prompt "Boot Memory"
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default BR2_TARGET_AT91BOOT_DATAFLASHCARD
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depends on BR2_TARGET_AT91BOOTSTRAP
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help
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Select Chip for which AT91 bootstrap should be built
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Currently supports AT91SAM9260EK, AT91SAM9261EK, AT91SAM9XEEK, AT981SAM9263EK
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config BR2_TARGET_AT91BOOT_DATAFLASH
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depends on BR2_TARGET_AT91SAM9260EK || BR2_TARGET_AT91SAM9261EK || \
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BR2_TARGET_AT91SAM9263EK || BR2_TARGET_AT91SAM9XEEK
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bool "Dataflash"
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config BR2_TARGET_AT91BOOT_DATAFLASHCARD
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depends on BR2_TARGET_AT91SAM9260DFC
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bool "Dataflash Card"
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config BR2_TARGET_AT91BOOT_NANDFLASH
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depends on BR2_TARGET_AT91SAM9260EK || BR2_TARGET_AT91SAM9261EK || BR2_TARGET_AT91SAM9263EK
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bool "NAND Flash"
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config BR2_TARGET_AT91BOOT_FLASH
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depends on BR2_TARGET_AT91SAM9XEEK || BR2_TARGET_AT91SAM9260PF
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bool "Internal Flash or external parallel flash"
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endchoice
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config BR2_TARGET_AT91BOOTSTRAP_MEMORY
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string
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default "dataflash" if BR2_TARGET_AT91BOOT_DATAFLASH
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default "dataflashcard" if BR2_TARGET_AT91BOOT_DATAFLASHCARD
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default "nandflash" if BR2_TARGET_AT91BOOT_NANDFLASH
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default "flash" if BR2_TARGET_AT91BOOT_FLASH
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config BR2_AT91BOOTSTRAP_IMG_SIZE
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string "Image Size to copy to SDRAM"
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default "0x32000" if BR2_TARGET_AT91BOOT_DATAFLASH || BR2_TARGET_AT91BOOT_DATAFLASHCARD
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default "0x30000" if BR2_TARGET_AT91BOOT_NANDFLASH
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default "0x100000" if BR2_TARGET_AT91BOOT_FLASH
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depends on BR2_TARGET_AT91BOOTSTRAP
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help
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Select the size of your application
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AT91 Bootstrap will copy this amount from flash to SDRAM
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choice
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prompt "Start address of application"
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default BR2_AT91BOOTSTRAP_JUMP_TO_DEFAULT
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depends on BR2_TARGET_AT91BOOTSTRAP
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help
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Select Chip for which AT91 bootstrap should be built
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Currently supports AT91SAM9260EK, AT91SAM9261EK, AT91SAM9XEEK, AT91SAM9263EK
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config BR2_AT91BOOTSTRAP_JUMP_TO_DEFAULT
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bool "Copy to the default U-Boot start location in the SDRAM"
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help
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This is where you copy the U-Boot boot loader
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config BR2_AT91BOOTSTRAP_JUMP_TO_HIGH_SDRAM
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bool "Copy to the last Megabyte of the SDRAM"
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help
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This is where you copy a boot loader
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config BR2_AT91BOOTSTRAP_JUMP_TO_START_OF_SDRAM
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bool "Copy to the start of the SDRAM"
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help
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This is where you copy a standalone application
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endchoice
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config BR2_AT91BOOTSTRAP_JUMP_ADDR
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string
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default "0x23F00000" if BR2_AT91BOOTSTRAP_JUMP_TO_DEFAULT
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default "0x23F00000" if BR2_AT91BOOTSTRAP_JUMP_TO_HIGH_SDRAM
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default "0x20000000" if BR2_AT91BOOTSTRAP_JUMP_TO_START_OF_SDRAM
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depends on BR2_TARGET_AT91BOOTSTRAP
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comment "It will be copied to $(BR2_AT91BOOTSTRAP_JUMP_ADDR)"
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depends on BR2_TARGET_AT91BOOTSTRAP
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