diff options
Diffstat (limited to 'arch/arm64/mm/proc.S')
| -rw-r--r-- | arch/arm64/mm/proc.S | 14 |
1 files changed, 9 insertions, 5 deletions
diff --git a/arch/arm64/mm/proc.S b/arch/arm64/mm/proc.S index 4e778b13291b..28eebfb6af76 100644 --- a/arch/arm64/mm/proc.S +++ b/arch/arm64/mm/proc.S @@ -102,7 +102,7 @@ ENTRY(cpu_do_idle) ret ENDPROC(cpu_do_idle) -#ifdef CONFIG_ARM64_CPU_SUSPEND +#ifdef CONFIG_CPU_PM /** * cpu_do_suspend - save CPU registers context * @@ -244,14 +244,18 @@ ENTRY(__cpu_setup) ENDPROC(__cpu_setup) /* + * We set the desired value explicitly, including those of the + * reserved bits. The values of bits EE & E0E were set early in + * el2_setup, which are left untouched below. + * * n n T * U E WT T UD US IHBS * CE0 XWHW CZ ME TEEA S * .... .IEE .... NEAI TE.I ..AD DEN0 ACAM - * 0011 0... 1101 ..0. ..0. 10.. .... .... < hardware reserved - * .... .1.. .... 01.1 11.1 ..01 0001 1101 < software settings + * 0011 0... 1101 ..0. ..0. 10.. .0.. .... < hardware reserved + * .... .1.. .... 01.1 11.1 ..01 0.01 1101 < software settings */ .type crval, #object crval: - .word 0x000802e2 // clear - .word 0x0405d11d // set + .word 0xfcffffff // clear + .word 0x34d5d91d // set |