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platform: generic: thead: separate implement of T-HEAD c9xx errata

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Separate the implement of T-HEAD c9xx errata to allow any platform
with bug related to c9xx cores can use it.

Signed-off-by: Inochi Amaoto <inochiama@outlook.com>
Reviewed-by: Anup Patel <anup@brainfault.org>
This commit is contained in:
Inochi Amaoto
2023-10-07 11:06:30 +08:00
committed by Anup Patel
parent 8e941e7fe3
commit 492d9b153d
7 changed files with 49 additions and 18 deletions
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13
platform/generic/thead/thead_c9xx_tlb_trap_handler.S Normal file
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@@ -0,0 +1,13 @@
/*
* SPDX-License-Identifier: BSD-2-Clause
*
* Authors:
* Inochi Amaoto <inochiama@outlook.com>
*
*/
.section .entry, "ax", %progbits
.align 3
.globl _thead_tlb_flush_fixup_trap_handler
_thead_tlb_flush_fixup_trap_handler:
sfence.vma t0, zero
j _trap_handler