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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>
18 lines
447 B
C
18 lines
447 B
C
/*
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* SPDX-FileCopyrightText: (c) 2025-2026 Tenstorrent USA, Inc.
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* SPDX-License-Identifier: BSD-2-Clause
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*/
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#ifndef __TENSTORRENT_PMA_H__
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#define __TENSTORRENT_PMA_H__
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/* Max number of PMAs for devices (CPU, IOMMU) for Tenstorrent platforms. */
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#define TT_MAX_PMAS 32
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u64 tt_pma_get(unsigned int n);
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void tt_pma_set(unsigned int n, u64 pma);
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bool tt_pma_validate(unsigned int i, u64 pma);
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void tt_pma_print(unsigned int i, u64 pma);
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#endif
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