[PATCH v1] bsps/aarch64: translation table walk disable for translations using ttbr1
tianye at sugon.com
tianye at sugon.com
Tue Oct 17 08:57:16 UTC 2023
From: Tian Ye <tianye at sugon.com>
---
bsps/aarch64/include/bsp/aarch64-mmu.h | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/bsps/aarch64/include/bsp/aarch64-mmu.h b/bsps/aarch64/include/bsp/aarch64-mmu.h
index 2101ef4ae0..8c69705230 100644
--- a/bsps/aarch64/include/bsp/aarch64-mmu.h
+++ b/bsps/aarch64/include/bsp/aarch64-mmu.h
@@ -439,7 +439,8 @@ BSP_START_TEXT_SECTION static inline void aarch64_mmu_setup( void )
_AArch64_Write_tcr_el1(
AARCH64_TCR_EL1_T0SZ( 0x10 ) | AARCH64_TCR_EL1_IRGN0( 0x1 ) |
AARCH64_TCR_EL1_ORGN0( 0x1 ) | AARCH64_TCR_EL1_SH0( 0x3 ) |
- AARCH64_TCR_EL1_TG0( 0x0 ) | AARCH64_TCR_EL1_IPS( 0x5ULL )
+ AARCH64_TCR_EL1_TG0( 0x0 ) | AARCH64_TCR_EL1_IPS( 0x5ULL ) |
+ AARCH64_TCR_EL1_EPD1
);
/* Set MAIR */
--
2.34.1
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