Hi,

On 25/06/18 11:37, Icenowy Zheng wrote:
> Allwinner H6 has a different RVBAR address with A64/H5.
> 
> Add conditional RVBAR configuration into the code which does RMR switch.
> 
> Signed-off-by: Icenowy Zheng <icen...@aosc.io>

Reviewed-by: Andre Przywara <andre.przyw...@arm.com>

And thanks for amending the assembly stub too!

Cheers,
Andre.

> ---
>  arch/arm/include/asm/arch-sunxi/boot0.h | 4 ++++
>  arch/arm/mach-sunxi/rmr_switch.S        | 6 ++++++
>  2 files changed, 10 insertions(+)
> 
> diff --git a/arch/arm/include/asm/arch-sunxi/boot0.h 
> b/arch/arm/include/asm/arch-sunxi/boot0.h
> index 9c6d82dda1..5176fdcfdc 100644
> --- a/arch/arm/include/asm/arch-sunxi/boot0.h
> +++ b/arch/arm/include/asm/arch-sunxi/boot0.h
> @@ -27,7 +27,11 @@
>       .word   0xf57ff06f      // isb     sy
>       .word   0xe320f003      // wfi
>       .word   0xeafffffd      // b       @wfi
> +#ifndef CONFIG_MACH_SUN50I_H6
>       .word   0x017000a0      // writeable RVBAR mapping address
> +#else
> +     .word   0x09010040      // writeable RVBAR mapping address
> +#endif
>  #ifdef CONFIG_SPL_BUILD
>       .word   CONFIG_SPL_TEXT_BASE
>  #else
> diff --git a/arch/arm/mach-sunxi/rmr_switch.S 
> b/arch/arm/mach-sunxi/rmr_switch.S
> index cefa93001b..fafd306f95 100644
> --- a/arch/arm/mach-sunxi/rmr_switch.S
> +++ b/arch/arm/mach-sunxi/rmr_switch.S
> @@ -26,9 +26,15 @@
>  @ reference and to be able to regenerate a (probably fixed) version of this
>  @ code found in encoded form in boot0.h.
>  
> +#include <config.h>
> +
>  .text
>  
> +#ifndef CONFIG_MACH_SUN50I_H6
>       ldr     r1, =0x017000a0         @ MMIO mapped RVBAR[0] register
> +#else
> +     ldr     r1, =0x09010040         @ MMIO mapped RVBAR[0] register
> +#endif
>       ldr     r0, =0x57aA7add         @ start address, to be replaced
>       str     r0, [r1]
>       dsb     sy
> 
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