d33cbf2d8f
Add support for manipulating architectural cache and timers, and EFI memory maps. Signed-off-by: Zhou Yang <zhouyang@loongson.cn> Signed-off-by: Xiaotian Wu <wuxiaotian@loongson.cn> Reviewed-by: Daniel Kiper <daniel.kiper@oracle.com>
40 lines
1.3 KiB
C
40 lines
1.3 KiB
C
/*
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* GRUB -- GRand Unified Bootloader
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* Copyright (C) 2023 Free Software Foundation, Inc.
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*
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* GRUB is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* GRUB is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with GRUB. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include <grub/cache.h>
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#include <grub/misc.h>
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/* Prototypes for asm functions. */
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void grub_arch_clean_dcache_range (void);
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void grub_arch_invalidate_icache_range (void);
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void
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grub_arch_sync_caches (void *address __attribute__((unused)),
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grub_size_t len __attribute__((unused)))
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{
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grub_arch_clean_dcache_range ();
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grub_arch_invalidate_icache_range ();
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}
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void
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grub_arch_sync_dma_caches (volatile void *address __attribute__((unused)),
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grub_size_t len __attribute__((unused)))
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{
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/* DMA non-coherent devices not supported yet */
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}
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