[PATCH 4/6] android: boot: Add set_abootimg_addr() and set_avendor_bootimg_addr()

[Igor Opaniuk]

On Thu, Jun 6, 2024 at 2:24 PM Mattijs Korpershoek
<mkorpershoek at baylibre.com> wrote:
>
> The only way to configure the load addresses for both bootimg and
> vendor_bootimg is by using the "abootimg" command.
> If we want to use the C API, there is no equivalent.
>
> Add set_abootimg_addr() and set_avendor_bootimg_addr() so that we can
> specify the load address from C.
>
> This can be useful for implementing an Android bootmethod.
>
> Signed-off-by: Mattijs Korpershoek <mkorpershoek at baylibre.com>
> ---
>  cmd/abootimg.c  | 10 ++++++++++
>  include/image.h | 14 ++++++++++++++
>  2 files changed, 24 insertions(+)
>
> diff --git a/cmd/abootimg.c b/cmd/abootimg.c
> index 88c77d999290..33381e22dec2 100644
> --- a/cmd/abootimg.c
> +++ b/cmd/abootimg.c
> @@ -21,11 +21,21 @@ ulong get_abootimg_addr(void)
>         return (_abootimg_addr == -1 ? image_load_addr : _abootimg_addr);
>  }
>
> +void set_abootimg_addr(ulong addr)
> +{
> +       _abootimg_addr = addr;
> +}
> +
>  ulong get_avendor_bootimg_addr(void)
>  {
>         return _avendor_bootimg_addr;
>  }
>
> +void set_avendor_bootimg_addr(ulong addr)
> +{
> +       _avendor_bootimg_addr = addr;
> +}
> +
>  static int abootimg_get_ver(int argc, char *const argv[])
>  {
>         const struct andr_boot_img_hdr_v0 *hdr;
> diff --git a/include/image.h b/include/image.h
> index 18e5ced5ab42..6deaf406605e 100644
> --- a/include/image.h
> +++ b/include/image.h
> @@ -1977,6 +1977,13 @@ u32 android_image_get_version(const void *hdr);
>   */
>  ulong get_abootimg_addr(void);
>
> +/**
> + * set_abootimg_addr() - Set Android boot image address
> + *
> + * Return: no returned results
> + */
> +void set_abootimg_addr(ulong addr);
> +
>  /**
>   * get_avendor_bootimg_addr() - Get Android vendor boot image address
>   *
> @@ -1984,6 +1991,13 @@ ulong get_abootimg_addr(void);
>   */
>  ulong get_avendor_bootimg_addr(void);
>
> +/**
> + * set_abootimg_addr() - Set Android vendor boot image address
> + *
> + * Return: no returned results
> + */
> +void set_avendor_bootimg_addr(ulong addr);
> +
>  /**
>   * board_fit_config_name_match() - Check for a matching board name
>   *
>
> --
> 2.45.0
>

Reviewed-by: Igor Opaniuk <igor.opaniuk at gmail.com>
-- 
Best regards - Atentamente - Meilleures salutations

Igor Opaniuk

mailto: igor.opaniuk at gmail.com
skype: igor.opanyuk
https://www.linkedin.com/in/iopaniuk