[U-Boot] [PATCH v4 1/1] imximage: Add MX53 boot image support

[Wolfgang Denk <wd@denx.de>]

Dear Jason Liu,

In message <1295382963-32356-1-git-send-email-r64343@freescale.com> you wrote:
> This patch add the MX53 boot image support.
> 
> This patch has been tested on Freescale MX53EVK board
> and MX51EVK board.
> 
> Signed-off-by: Jason Liu <r64343@freescale.com>
> 
> ---
> Changes for v2:
> - Address the following comments from Stefano,
>   - Get rid of  #ifdef in the imximage.h and .c file and use
>     the runtime check for imximage version
>   - Document the IMXIMAGE_VERSION definiton in doc/README.imximage
>   - Move mx53evk/config.mk and mx53evk/imximage.cfg to MX53EVK board
>     support patch.
> 
> Changes for v3:
> - Address the following comments from Stefano,
>  - Not change the mx51evk file. The code should take VERSION=1 as default,
>    and we do not need to change the actual boards.
>  - add a note in the documentation and raise an error in code if the
>    VERSION command is read after any other suitable commands.
>  - Change command IMXIMAGE_VERSION simply to IMAGE_VERSION
>  - Need recognize the version directly from its structure and not storing the
>    version into the header when do header verify and print.
>  - Use function pointer to simpliy the code when the version of header is recognized
> Changes for v4:
> - Address the following comments from Wolfgang,
>  - Keep the imximage_cmds table sorted,
>  - Add braces for (expx) && (expy) gloably,

really? see below.

>  - Return failure to upper call if met errors for function
>  - Add comments for function set_dcd_rst_v1 alike,
>  - Re-orgnize code to avoid deep nesting,
> ---
...
> +	if ((fhdr_v1->app_code_barker == APP_CODE_BARKER) &&
> +		(hdr_v1->dcd_table.preamble.barker == DCD_BARKER))
> +
> +		return IMXIMAGE_V1;
> +
> +	/* Try to detect V2 */
> +	if ((fhdr_v2->header.tag == IVT_HEADER_TAG) &&
> +		(hdr_v2->dcd_table.header.tag == DCD_HEADER_TAG))
> +
> +		return IMXIMAGE_V2;

These two need braces.

Best regards,

Wolfgang Denk

-- 
DENX Software Engineering GmbH,     MD: Wolfgang Denk & Detlev Zundel
HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany
Phone: (+49)-8142-66989-10 Fax: (+49)-8142-66989-80 Email: wd at denx.de
Administration: An ingenious abstraction  in  politics,  designed  to
receive the kicks and cuffs due to the premier or president.
- Ambrose Bierce