u-boot.git/tools/kwbimage.h, branch master

tools: kwbimage.h: use linux/compiler_attributes.h

2025-01-18T23:12:47+00:00

The attribute __packed was defined in the file
tools/kwbimage.h but this attribute is already
defined in linux/compiler_attributes.h. So we
include  and
do not define __packed.

Signed-off-by: Philippe Reynes

tools: kwbimage: Add support for dumping extended and binary v0 headers

2022-02-17T13:17:07+00:00

dumpimage is now able to successfully parse and dump content of the Dove
bootloader image.

Note that support for generating these extended parts of v0 images is not
included yet.

Signed-off-by: Pali Rohár 
Tested-by: Tony Dinh 
Reviewed-by: Stefan Roese

tools: kwbimage: Fix calculating size of kwbimage v0 header

2022-02-17T13:17:07+00:00

Extended and binary headers are optional and are part of the image header.

Fixes kwboot to determinate correct length of Dove images.

Signed-off-by: Pali Rohár 
Tested-by: Tony Dinh 
Reviewed-by: Stefan Roese

tools: kwbimage: Define structures for extended kwbimage v0 headers

2022-02-17T13:17:07+00:00

They are used by Marvell Dove 88AP510 BootROM.

After the main header is a list of optional extended headers and after that
is a list of optional binary executable headers. Between each two extended
headers is additional 0x20 byte long padding.

Original Kirkwood SoCs support only one extended header and no binary
executable header.

Extension of struct ext_hdr_v0 is backward compatible with the old
definition. Only reserved[] fields are changed.

Signed-off-by: Pali Rohár 
Tested-by: Tony Dinh 
Reviewed-by: Stefan Roese

tools: kwbimage/kwboot: Check ext field for non-zero value

2022-01-14T10:39:16+00:00

Despite the official specification, BootROM does not look at the lowest bit
of ext field but rather checks if ext field is non-zero.

Moreover original Marvell doimage tool puts into the mhdr->ext field the
number of extended headers, so basically it sets ext filed to non-zero
value if some extended header is present.

Fix U-Boot dumpimage and kwboot tools to parse correctly also kwbimage
files created by Marvell doimage tool, in the same way as the BootROM is
doing it when booting these images.

Signed-off-by: Pali Rohár 
Reviewed-by: Marek Behún 
Reviewed-by: Stefan Roese

tools: kwbimage: Do not cast const pointers to non-const pointers

2022-01-14T10:39:16+00:00

Avoid casting const to non-const.

Signed-off-by: Pali Rohár 
Reviewed-by: Marek Behún 
Reviewed-by: Stefan Roese

tools: kwbimage: Remove unused enums and prototypes

2021-11-10T11:08:06+00:00

There are more unused enums and function prototypes. Remove them. The
function kwbimage_check_params() does not return enum kwbimage_cmd_types,
but a boolean value returned as int.

Signed-off-by: Pali Rohár 
Signed-off-by: Marek Behún 
Reviewed-by: Stefan Roese

tools: kwbimage: Explicitly set version also for kwbimage v0

2021-11-10T11:08:06+00:00

For documentation purposes update struct main_hdr_v0 to include information
where version of the image must be stored. For kwbimage v0 it obviously
must be 0. By default all image header memory is initialized to zero,
therefore this change has no functional effect.

Signed-off-by: Pali Rohár 
Signed-off-by: Marek Behún 
Reviewed-by: Stefan Roese

tools: kwbimage: Add support for NAND_PAGE_SIZE command also for v1 images

2021-10-28T08:33:32+00:00

The NAND_PAGE_SIZE command is already supported by mkimage for v0 images,
but not for v1 images.

A38x and A39x BootROM supports reading NAND flash page size from v1 image
in the same way as Kirkwood BootROM from v0 image. It it documented in A38x
and A39x Functional Specification.

Signed-off-by: Pali Rohár 
Reviewed-by: Stefan Roese

tools: kwbimage: Update comments describing kwbimage v1 structures

2021-10-01T09:07:13+00:00

These structures are relevant for several other platforms, mention them
all.

Signed-off-by: Pali Rohár 
Signed-off-by: Marek Behún 
Reviewed-by: Stefan Roese