On Thu, 26 Jan 2023 at 09:05, Safae Ouajih <soua...@baylibre.com> wrote:
>
> andr_image_data structure is used as a global representation of
> boot image header structure. This new structure is introduced to
> support all boot header versions : v0,v1.v2.v3.v4 and will be used
> to support v3 and v4 while maitaining support for v0,v1,v2. The need
> of using andr_image_data comes from the change of header structure in
> both version 3 and 4.
>
> android_image_get_kcomp() is reworked to support this new struct.
nit: Your commit messages should be in imperative tense. See [1] for
some thoughts on this.
>
> Signed-off-by: Safae Ouajih <soua...@baylibre.com>
> ---
> boot/image-android.c | 75 ++++++++++++++++++++++++++++++++++++++++-
> include/android_image.h | 27 +++++++++++++++
> include/image.h | 2 ++
> 3 files changed, 103 insertions(+), 1 deletion(-)
>
Reviewed-by: Simon Glass <s...@chromium.org>
But please comment struct andr_image_data.
[..]
> diff --git a/include/android_image.h b/include/android_image.h
> index 4fce363ff7..5b36f96d7b 100644
> --- a/include/android_image.h
> +++ b/include/android_image.h
> @@ -317,4 +317,31 @@ struct andr_boot_img_hdr_v0 {
> * contained outside boot and vendor boot partitions), otherwise
> * jump to kernel_addr
> */
> +
> +/* Private struct */
> +struct andr_image_data {
> + ulong kernel_ptr;
> + u32 kernel_size;
> + u32 ramdisk_size;
> + u32 boot_ramdisk_size;
> + ulong second_ptr;
> + u32 second_size;
> + ulong dtb_ptr;
> + u32 dtb_size;
> + ulong recovery_dtbo_ptr;
> + u32 recovery_dtbo_size;
> +
> + const char *kcmdline;
> + const char *kcmdline_extra;
> + const char *image_name;
> +
> + u32 kernel_addr;
> + ulong ramdisk_addr;
> + ulong ramdisk_ptr;
> + ulong dtb_load_addr;
> + ulong tags_addr;
> + u32 header_version;
> + u32 boot_img_total_size;
> +};
> +
> #endif
> diff --git a/include/image.h b/include/image.h
> index c1594ee169..9a0bd9d8f2 100644
> --- a/include/image.h
> +++ b/include/image.h
> @@ -1733,7 +1733,9 @@ struct cipher_algo {
> int fit_image_cipher_get_algo(const void *fit, int noffset, char **algo);
>
> struct cipher_algo *image_get_cipher_algo(const char *full_name);
> +struct andr_image_data;
>
> +bool android_image_get_data(const void *boot_hdr, struct andr_image_data
> *data);
> struct andr_boot_img_hdr_v0;
> int android_image_get_kernel(const struct andr_boot_img_hdr_v0 *hdr, int
> verify,
> ulong *os_data, ulong *os_len);
> --
> 2.34.1
>
[1]
https://chromium.googlesource.com/chromiumos/docs/+/HEAD/contributing.md#commit-messages
