[U-Boot] [PATCH v5 17/28] armv8/fsl-lsch3: Enable system error aborts

[York Sun]

On 03/20/2015 07:28 PM, York Sun wrote:
> From: Scott Wood <scottwood at freescale.com>
> 
> This lets us see the problems (close to) when they happen,
> rather than Linux hanging when it enables them prior to having a
> working console.
> 
> Signed-off-by: Scott Wood <scottwood at freescale.com>
> Signed-off-by: York Sun <yorksun at freescale.com>
> ---
> 
> Changes in v5: None
> Changes in v4: None
> Changes in v3: None
> Changes in v2: None
> 
>  arch/arm/cpu/armv8/fsl-lsch3/cpu.c |    4 ++++
>  1 file changed, 4 insertions(+)
> 
> diff --git a/arch/arm/cpu/armv8/fsl-lsch3/cpu.c b/arch/arm/cpu/armv8/fsl-lsch3/cpu.c
> index 07064a3..22b5fb2 100644
> --- a/arch/arm/cpu/armv8/fsl-lsch3/cpu.c
> +++ b/arch/arm/cpu/armv8/fsl-lsch3/cpu.c
> @@ -263,6 +263,10 @@ int arch_cpu_init(void)
>  	__asm_invalidate_tlb_all();
>  	early_mmu_setup();
>  	set_sctlr(get_sctlr() | CR_C);
> +
> +	/* Enable system error aborts */
> +	asm volatile("msr daifclr, #4" : : : "memory");
> +

I should have dropped this patch according to Scott's comment.

York