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

Lokesh Vutla
2016-08-31T03:26:59Z

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@ti.com>
> Reviewed-by: Tom Rini <trini@konsulko.com>

Acked-by: Lokesh Vutla <lokeshvutla@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
> =============================================
>
>