[U-Boot] [PATCH v4 03/10] doc: Update info on using AM33xx secure devices from TI

[Lokesh Vutla]

On Wednesday 31 August 2016 12:36 AM, Andrew F. Davis wrote:
> Add a section describing the additional boot types used on AM33xx
> secure devices.
> 
> Signed-off-by: Andrew F. Davis <afd at ti.com>
> Reviewed-by: Tom Rini <trini at konsulko.com>


Acked-by: Lokesh Vutla <lokeshvutla at ti.com>

Thanks and regards,
Lokesh

> ---
>  doc/README.ti-secure | 32 ++++++++++++++++++++++++++++++++
>  1 file changed, 32 insertions(+)
> 
> diff --git a/doc/README.ti-secure b/doc/README.ti-secure
> index 54c996d..9b0fbf9 100644
> --- a/doc/README.ti-secure
> +++ b/doc/README.ti-secure
> @@ -43,6 +43,38 @@ Booting of U-Boot SPL
>  	The script is basically the only required interface to the TI SECDEV
>  	package for creating a bootable SPL image for secure TI devices.
>  
> +	Invoking the script for AM33xx Secure Devices
> +	=============================================
> +
> +	create-boot-image.sh \
> +		<IMAGE_FLAG> <INPUT_FILE> <OUTPUT_FILE> <SPL_LOAD_ADDR>
> +
> +	<IMAGE_FLAG> is a value that specifies the type of the image to
> +	generate OR the action the image generation tool will take. Valid
> +	values are:
> +		SPI_X-LOADER - Generates an image for SPI flash (byte swapped)
> +		X-LOADER - Generates an image for non-XIP flash
> +		MLO - Generates an image for SD/MMC/eMMC media
> +		2ND - Generates an image for USB, UART and Ethernet
> +		XIP_X-LOADER - Generates a single stage u-boot for NOR/QSPI XiP
> +
> +	<INPUT_FILE> is the full path and filename of the public world boot
> +	loaderbinary file (depending on the boot media, this is usually
> +	either u-boot-spl.bin or u-boot.bin).
> +
> +	<OUTPUT_FILE> is the full path and filename of the final secure
> +	image. The output binary images should be used in place of the standard
> +	non-secure binary images (see the platform-specific user's guides and
> +	releases notes for how the non-secure images are typically used)
> +	u-boot-spl_HS_SPI_X-LOADER - byte swapped boot image for SPI flash
> +	u-boot-spl_HS_X-LOADER - boot image for NAND or SD/MMC/eMMC rawmode
> +	u-boot-spl_HS_MLO - boot image for SD/MMC/eMMC media
> +	u-boot-spl_HS_2ND - boot image for USB, UART and Ethernet
> +	u-boot_HS_XIP_X-LOADER - boot image for NOR or QSPI Xip flash
> +
> +	<SPL_LOAD_ADDR> is the address at which SOC ROM should load the
> +	<INPUT_FILE>
> +
>  	Invoking the script for AM43xx Secure Devices
>  	=============================================
>  
>