[PATCH v2 3/7] powerpc/85xx: add sleep and deep sleep support

[Scott Wood]

On 11/16/2011 03:55 AM, Zhao Chenhui wrote:
> diff --git a/arch/powerpc/kernel/Makefile b/arch/powerpc/kernel/Makefile
> index ce4f7f1..d5cc385 100644
> --- a/arch/powerpc/kernel/Makefile
> +++ b/arch/powerpc/kernel/Makefile
> @@ -63,6 +63,7 @@ obj-$(CONFIG_CRASH_DUMP)	+= crash_dump.o
>  ifeq ($(CONFIG_PPC32),y)
>  obj-$(CONFIG_E500)		+= idle_e500.o
>  endif
> +obj-$(CONFIG_PPC_85xx)		+= l2cr_85xx.o

Can you restrict this to e500v1/v2?

Also, don't call it "l2cr" -- that's a 6xx register that is not present
on 85xx.

> +	.section .data
> +	.align	5
> +mpc85xx_sleep_save_area:
> +	.space	STATE_SAVE_SIZE
> +ccsrbase_low:
> +	.long	0
> +ccsrbase_high:
> +	.long	0
> +powmgtreq:
> +	.long	POWMGTCSR_DPSLP_MASK
> +
> +	.section .text
> +	.align	12
> +
> +	/*
> +	 * r3 = high word of physical address of CCSR
> +	 * r4 = low word of physical address of CCSR
> +	 */

The whole point of powmgtreq is to store a dynamically-passed-in
value... and it doesn't look like you add it in the jog patch.

-Scott