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arch/armv7-r: Don't clear SCTLR_U bit since spec require it's always one 

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
This commit is contained in:
Xiang Xiao 2022-11-19 06:26:17 +08:00 committed by Alan Carvalho de Assis
parent 4d56ef5d8c
commit 63bcca985f
1 changed files with 3 additions and 3 deletions
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6
arch/arm/src/armv7-r/arm_head.S
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@ -195,9 +195,9 @@ __start:
/* Clear all configurable bits */
bic r0, r0, #(SCTLR_M | SCTLR_A | SCTLR_C | SCTLR_CCP15BEN | SCTLR_B)
bic r0, r0, #(SCTLR_SW | SCTLR_I | SCTLR_V | SCTLR_RR)
bic r0, r0, #(SCTLR_BR | SCTLR_DZ | SCTLR_FI | SCTLR_U)
bic r0, r0, #(SCTLR_M | SCTLR_A | SCTLR_C | SCTLR_CCP15BEN | SCTLR_B)
bic r0, r0, #(SCTLR_SW | SCTLR_I | SCTLR_V | SCTLR_RR)
bic r0, r0, #(SCTLR_BR | SCTLR_DZ | SCTLR_FI)
bic r0, r0, #(SCTLR_VE | SCTLR_EE | SCTLR_NMFI | SCTLR_TE)
/* Set configured bits */