Hi Simon,

likewise, since this is a pretty big patchset split it of in
refactoring/new code patchsets so we can actually review it.

Thanks
/Ilias
On Mon, Oct 25, 2021 at 06:23:38PM -0600, Simon Glass wrote:
> Refactor the code to drop the #ifdefs for this feature.
> 
> Signed-off-by: Simon Glass <s...@chromium.org>
> ---
> 
> (no changes since v1)
> 
>  dts/Kconfig                       |  1 -
>  include/asm-generic/global_data.h |  8 ++++++++
>  lib/fdtdec.c                      | 31 +++++++++++--------------------
>  3 files changed, 19 insertions(+), 21 deletions(-)
> 
> diff --git a/dts/Kconfig b/dts/Kconfig
> index 20ddc534a61..0f7e3ad7db7 100644
> --- a/dts/Kconfig
> +++ b/dts/Kconfig
> @@ -176,7 +176,6 @@ endchoice
>  
>  config MULTI_DTB_FIT_UNCOMPRESS_SZ
>       hex "Size of memory reserved to uncompress the DTBs"
> -     depends on (MULTI_DTB_FIT_GZIP || MULTI_DTB_FIT_LZO)
>       default 0x8000
>       help
>          This is the size of this area where the DTBs are uncompressed.
> diff --git a/include/asm-generic/global_data.h 
> b/include/asm-generic/global_data.h
> index 16fd305a65c..99daa20c765 100644
> --- a/include/asm-generic/global_data.h
> +++ b/include/asm-generic/global_data.h
> @@ -512,6 +512,14 @@ static_assert(sizeof(struct global_data) == GD_SIZE);
>  #define gd_acpi_ctx()                NULL
>  #endif
>  
> +#if CONFIG_IS_ENABLED(MULTI_DTB_FIT)
> +#define gd_multi_dtb_fit()   gd->multi_dtb_fit
> +#define gd_set_multi_dtb_fit(_dtb)   gd->multi_dtb_fit = _dtb
> +#else
> +#define gd_multi_dtb_fit()   NULL
> +#define gd_set_multi_dtb_fit(_dtb)
> +#endif
> +
>  /**
>   * enum gd_flags - global data flags
>   *
> diff --git a/lib/fdtdec.c b/lib/fdtdec.c
> index 58ea8f70cfe..15a990e5b98 100644
> --- a/lib/fdtdec.c
> +++ b/lib/fdtdec.c
> @@ -1146,11 +1146,10 @@ int fdtdec_setup_mem_size_base_lowest(void)
>       return 0;
>  }
>  
> -#if CONFIG_IS_ENABLED(MULTI_DTB_FIT)
> -# if CONFIG_IS_ENABLED(MULTI_DTB_FIT_GZIP) ||\
> -     CONFIG_IS_ENABLED(MULTI_DTB_FIT_LZO)
>  static int uncompress_blob(const void *src, ulong sz_src, void **dstp)
>  {
> +#if CONFIG_IS_ENABLED(MULTI_DTB_FIT_GZIP) ||\
> +     CONFIG_IS_ENABLED(MULTI_DTB_FIT_LZO)
>       size_t sz_out = CONFIG_VAL(MULTI_DTB_FIT_UNCOMPRESS_SZ);
>       bool gzip = 0, lzo = 0;
>       ulong sz_in = sz_src;
> @@ -1175,11 +1174,11 @@ static int uncompress_blob(const void *src, ulong 
> sz_src, void **dstp)
>                       return -ENOMEM;
>               }
>       } else  {
> -#  if CONFIG_IS_ENABLED(MULTI_DTB_FIT_USER_DEFINED_AREA)
> +# if CONFIG_IS_ENABLED(MULTI_DTB_FIT_USER_DEFINED_AREA)
>               dst = (void *)CONFIG_VAL(MULTI_DTB_FIT_USER_DEF_ADDR);
> -#  else
> +# else
>               return -ENOTSUPP;
> -#  endif
> +# endif
>       }
>  
>       if (CONFIG_IS_ENABLED(GZIP) && gzip)
> @@ -1197,16 +1196,12 @@ static int uncompress_blob(const void *src, ulong 
> sz_src, void **dstp)
>               return -EBADMSG;
>       }
>       *dstp = dst;
> -     return 0;
> -}
> -# else
> -static int uncompress_blob(const void *src, ulong sz_src, void **dstp)
> -{
> +#else
> +     *dstp = (void *)src;
>       *dstp = (void *)src;
> +#endif
>       return 0;
>  }
> -# endif
> -#endif
>  
>  #if defined(CONFIG_OF_BOARD) || defined(CONFIG_OF_SEPARATE)
>  /*
> @@ -1603,7 +1598,6 @@ __weak int fdtdec_board_setup(const void *fdt_blob)
>   */
>  static void setup_multi_dtb_fit(void)
>  {
> -# if CONFIG_IS_ENABLED(MULTI_DTB_FIT)
>       void *blob;
>  
>       /*
> @@ -1621,10 +1615,9 @@ static void setup_multi_dtb_fit(void)
>        */
>       blob = locate_dtb_in_fit(gd->fdt_blob);
>       if (blob) {
> -             gd->multi_dtb_fit = gd->fdt_blob;
> +             gd_set_multi_dtb_fit(gd->fdt_blob);
>               gd->fdt_blob = blob;
>       }
> -#endif /* # MULTI_DTB_FIT */
>  }
>  
>  int fdtdec_setup(void)
> @@ -1659,7 +1652,6 @@ int fdtdec_setup(void)
>       return ret;
>  }
>  
> -#if CONFIG_IS_ENABLED(MULTI_DTB_FIT)
>  int fdtdec_resetup(int *rescan)
>  {
>       void *fdt_blob;
> @@ -1670,8 +1662,8 @@ int fdtdec_resetup(int *rescan)
>        * FIT image stillpresent there. Save the time and space
>        * required to uncompress it again.
>        */
> -     if (gd->multi_dtb_fit) {
> -             fdt_blob = locate_dtb_in_fit(gd->multi_dtb_fit);
> +     if (gd_multi_dtb_fit()) {
> +             fdt_blob = locate_dtb_in_fit(gd_multi_dtb_fit());
>  
>               if (fdt_blob == gd->fdt_blob) {
>                       /*
> @@ -1695,7 +1687,6 @@ int fdtdec_resetup(int *rescan)
>       *rescan = 0;
>       return 0;
>  }
> -#endif
>  
>  int fdtdec_decode_ram_size(const void *blob, const char *area, int board_id,
>                          phys_addr_t *basep, phys_size_t *sizep,
> -- 
> 2.33.0.1079.g6e70778dc9-goog
> 

Reply via email to