AT91SAM7S64 JTAG programming

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In AT91SAM7S64 MCU corrupted the bootloader. How to program it with JTAG?

I have the Atmel-ICE, but  Atmel Studio 7 does not support this microcontroller.

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Atmel's sam-ba program should do it.

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On the command "sam-ba --port help" sam-ba says: "Known ports: j-link serial".

On the command "sam-ba -p j-link -d help" sam-ba says: "Known devices: sam9xx5, sama5d2, sama5d3, sama5d4, samv7".

It turns out that sam-ba does not support either the Atmel-ICE or SAM7S64.

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You probably got the wrong version. I was programming sam7x512s earlier this year - using a jlink device. Another option might be openocd - not sure if it supports atmel ice.