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Re: [PATCH v2 07/17] sh: Passing FDT address on zImage

From	Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
Newsgroups	linux.kernel
Subject	Re: [PATCH v2 07/17] sh: Passing FDT address on zImage
Date	2016-06-12 13:40 +0200
Message-ID	<rJbUd-854-5@gated-at.bofh.it> (permalink)
References	<rJ7xf-5js-3@gated-at.bofh.it> <rJ7xf-5js-11@gated-at.bofh.it>
Organization	linux.* mail to news gateway

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On 6/12/2016 9:54 AM, Yoshinori Sato wrote:

> Signed-off-by: Yoshinori Sato <ysato@users.sourceforge.jp>
> ---
>  arch/sh/boot/compressed/head_32.S | 5 +++--
>  1 file changed, 3 insertions(+), 2 deletions(-)
>
> diff --git a/arch/sh/boot/compressed/head_32.S b/arch/sh/boot/compressed/head_32.S
> index 3e15032..ef70454 100644
> --- a/arch/sh/boot/compressed/head_32.S
> +++ b/arch/sh/boot/compressed/head_32.S
> @@ -11,10 +11,11 @@
>
>  	.global	startup
>  startup:
> +	/* Save FDT address */
> +	mov	r4, r13
>  	/* Load initial status register */
>  	mov.l   init_sr, r1
>  	ldc     r1, sr
> -
>  	/* Move myself to proper location if necessary */
>  	mova	1f, r0
>  	mov.l	1f, r2
> @@ -83,7 +84,7 @@ l1:
>  	/* Jump to the start of the decompressed kernel */
>  	mov.l	kernel_start_addr, r0
>  	jmp	@r0
> -	nop
> +	  mov	r13,r4

    Forgot a space after comma?
    Is it a delay slot BTW (judging by extra indentation)?

[...]

MBR, Sergei

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[PATCH v2 07/17] sh: Passing FDT address on zImage Yoshinori Sato <ysato@users.sourceforge.jp> - 2016-06-12 09:00 +0200
  Re: [PATCH v2 07/17] sh: Passing FDT address on zImage Sergei Shtylyov <sergei.shtylyov@cogentembedded.com> - 2016-06-12 13:40 +0200

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