[edk2-devel] [edk2-platforms PATCH 1/4] BeagleBoardPkg: Remove the configuration and image headers from flash

[Leif Lindholm]

Ard, I think you were the one who converted the old crazy header stuff
to what we have now. Do you remember how this all fits together?

For the *other* 3 patches, but not this one:
Reviewed-by: Leif Lindholm <leif at nuviainc.com>


On Fri, Sep 10, 2021 at 20:57:11 -0600, Rebecca Cran wrote:
> Remove the configuration and image headers from the flash image.
> This was likely intended for the UEFI firmware to be loaded by the ROM
> code, but the BeagleBoard only has 64KB SRAM and so EDK2 needs to be
> executed as a second stage loader.
> 
> Signed-off-by: Rebecca Cran <rebecca at bsdio.com>
> ---
>  Platform/BeagleBoard/BeagleBoardPkg/BeagleBoardPkg.fdf | 13 ++-----------
>  1 file changed, 2 insertions(+), 11 deletions(-)
> 
> diff --git a/Platform/BeagleBoard/BeagleBoardPkg/BeagleBoardPkg.fdf b/Platform/BeagleBoard/BeagleBoardPkg/BeagleBoardPkg.fdf
> index a2cfeb3bc27b..dbae015ff382 100644
> --- a/Platform/BeagleBoard/BeagleBoardPkg/BeagleBoardPkg.fdf
> +++ b/Platform/BeagleBoard/BeagleBoardPkg/BeagleBoardPkg.fdf
> @@ -23,7 +23,7 @@
>  
>  
>  [FD.BeagleBoard_EFI]
> -BaseAddress   = 0x80007DF8|gArmTokenSpaceGuid.PcdFdBaseAddress  #The base address of the FLASH Device.
> +BaseAddress   = 0x80008000|gArmTokenSpaceGuid.PcdFdBaseAddress  #The base address of the FLASH Device.
>  Size          = 0x000B0000|gArmTokenSpaceGuid.PcdFdSize         #The size in bytes of the FLASH Device
>  ErasePolarity = 1
>  BlockSize     = 0x1
> @@ -44,16 +44,7 @@ NumBlocks     = 0xB0000
>  # RegionType <FV, DATA, or FILE>
>  #
>  ################################################################################
> -0x00000000|0x00000200
> -FILE = Platform/BeagleBoard/BeagleBoardPkg/ConfigurationHeader.bin
> -
> -0x00000200|0x00000008
> -DATA = {
> -  0xF8, 0xFD, 0x0A, 0x00,   # image size:   0xB0000 - 0x208 == 0xAFDF8
> -  0x00, 0x80, 0x00, 0x80    # entry point:  0x80008000
> -}
> -
> -0x00000208|0x000AFDF8
> +0x00000000|0x000B0000
>  gArmTokenSpaceGuid.PcdFvBaseAddress|gArmTokenSpaceGuid.PcdFvSize
>  FV = FVMAIN_COMPACT
>  
> -- 
> 2.31.1
> 
> 


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