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Nicholas Piggin
6767861c48
Add the Tenstorrent Atlantis as a generic-platform. This initial support enables the single_fw_region option, and verifies and prints HART PMA CSR configuration. Signed-off-by: Nicholas Piggin <npiggin@gmail.com> Reviewed-by: Anup Patel <anup@brainfault.org> Link: https://lore.kernel.org/r/20260424062520.238403-1-npiggin@gmail.com Signed-off-by: Anup Patel <anup@brainfault.org>
36 lines
1.1 KiB
Markdown
36 lines
1.1 KiB
Markdown
Tenstorrent Atlantis Platform
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=============================
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The Tenstorrent Atlantis is an SoC and development board from
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Tenstorrent in partnership with CoreLab Technology. It contains 8 RISC-V
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RVA23 compliant Tenstorrent Ascalon cores with RISC-V AIA, RISC-V IOMMU,
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and a range of devices and IO connectivity.
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To build the platform-specific library and firmware images, provide the
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*PLATFORM=generic* parameter to the top level `make` command.
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Platform Options
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----------------
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The *Tenstorrent Atlantis* platform does not have any platform-specific
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options.
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Building Tenstorrent Atlantis Platform
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--------------------------------------
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The Atlantis Platform is still under development. This section will be
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expanded as firmware and support become available.
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QEMU support is currently being developed and initial support has been
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proposed for upstream. To run QEMU that is patched with 'tt-atlantis'
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machine support, run:
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```
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qemu-system-riscv64 -M tt-atlantis -nographic \
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-bios build/platform/generic/firmware/fw_payload.bin \
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-kernel <linux_build_dir>/Image
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```
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Recent (6.18) Linux/riscv 64-bit defconfig kernels should run the QEMU
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tt-atlantis machine.
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