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fix(ast2700): add device mapping for coherent memory

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The coherent memory should be mapped as Device nGnRnE.
This fix adds the missing MMU attributes for coherent memory
if enabled.

Signed-off-by: Chia-Wei Wang <chiawei_wang@aspeedtech.com>
Change-Id: I90b8de167c48f03392c9740f88f4b1e7b073a82d
This commit is contained in:
Chia-Wei Wang 2023-10-30 09:14:53 +08:00
parent ed2d256a68
commit cef2e92568
1 changed files with 6 additions and 0 deletions
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6
plat/aspeed/ast2700/plat_bl31_setup.c
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@ -76,6 +76,12 @@ void bl31_plat_arch_setup(void)
BL_END - BL_CODE_END, BL_END - BL_CODE_END,
MT_RW_DATA | MT_SECURE); MT_RW_DATA | MT_SECURE);
#if USE_COHERENT_MEM
mmap_add_region(BL_COHERENT_RAM_BASE, BL_COHERENT_RAM_BASE,
BL_COHERENT_RAM_END - BL_COHERENT_RAM_BASE,
MT_DEVICE | MT_RW | MT_SECURE);
#endif
mmap_add_region(BL32_BASE, BL32_BASE, BL32_SIZE, mmap_add_region(BL32_BASE, BL32_BASE, BL32_SIZE,
MT_MEMORY | MT_RW); MT_MEMORY | MT_RW);