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arm64: kernel: add code to set cpu boot mode to secondary_entry shim
The refactoring of el2_setup split code setting up EL2 and detecting the CPU boot mode in separate chunks. This allows the code that sets up EL2 to run in an endian independent way - ie before the endianess is set up in the respective sctlr registers. This patch brings secondary_entry up-to-date so that CPUs entering the kernel through this code path set-up EL2 and the cpu boot mode properly. Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com> Acked-by: Mark Rutland <mark.rutand@arm.com> Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
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@ -282,8 +282,9 @@ ENDPROC(secondary_holding_pen)
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* be used where CPUs are brought online dynamically by the kernel.
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*/
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ENTRY(secondary_entry)
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bl __calc_phys_offset // x2=phys offset
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bl el2_setup // Drop to EL1
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bl __calc_phys_offset // x24=PHYS_OFFSET, x28=PHYS_OFFSET-PAGE_OFFSET
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bl set_cpu_boot_mode_flag
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b secondary_startup
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ENDPROC(secondary_entry)
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