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From: "Ard Biesheuvel" <ardb@kernel.org>
To: edk2-devel-groups-io <devel@edk2.groups.io>,
	Jeremy Linton <jeremy.linton@arm.com>
Cc: Ard Biesheuvel <ard.biesheuvel@arm.com>,
	Leif Lindholm <leif@nuviainc.com>,  Peter Batard <pete@akeo.ie>,
	Samer El-Haj-Mahmoud <samer.el-haj-mahmoud@arm.com>,
	 Andrei Warkentin <awarkentin@vmware.com>
Subject: Re: [edk2-devel] [PATCH 2/2] Platform/RaspberryPi: Increase genet dma window
Date: Mon, 10 May 2021 18:57:45 +0200	[thread overview]
Message-ID: <CAMj1kXEiJs28wZcAtk-_ekc+Vou3q15di3hODx9zbbjsDrnZNQ@mail.gmail.com> (raw)
In-Reply-To: <20210415192207.3257790-3-jeremy.linton@arm.com>

On Thu, 15 Apr 2021 at 21:22, Jeremy Linton <jeremy.linton@arm.com> wrote:
>
> The genet is capable of addressing the entire memory space
> on the RPI4. Lets allow it to dma into those regions.
> This solves intermittent issues with grub/etc being able
> to communicate when the 3G limit is lifted on 8G boards.
>
> Signed-off-by: Jeremy Linton <jeremy.linton@arm.com>

Acked-by: Ard Biesheuvel <ardb@kernel.org>


> ---
>  Platform/RaspberryPi/RPi4/RPi4.dsc | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/Platform/RaspberryPi/RPi4/RPi4.dsc b/Platform/RaspberryPi/RPi4/RPi4.dsc
> index ddf4dd6a41..facf34f034 100644
> --- a/Platform/RaspberryPi/RPi4/RPi4.dsc
> +++ b/Platform/RaspberryPi/RPi4/RPi4.dsc
> @@ -698,7 +698,7 @@
>    Silicon/Broadcom/Drivers/Net/BcmGenetDxe/BcmGenetDxe.inf {
>      <PcdsFixedAtBuild>
>        gEmbeddedTokenSpaceGuid.PcdDmaDeviceOffset|0x00000000
> -      gEmbeddedTokenSpaceGuid.PcdDmaDeviceLimit|0xffffffff
> +      gEmbeddedTokenSpaceGuid.PcdDmaDeviceLimit|0xffffffffff
>    }
>
>    #
> --
> 2.13.7
>
>
>
> 
>
>

  parent reply	other threads:[~2021-05-10 16:57 UTC|newest]

Thread overview: 15+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-04-15 19:22 [PATCH BUG 0/2] rpi: Fix PXE issues with grub Jeremy Linton
2021-04-15 19:22 ` [PATCH 1/2] Silicon/Broadcom/BcmGenetDxe: Delay for linkup in transmit Jeremy Linton
2021-04-29 20:19   ` Jeremy Linton
     [not found]     ` <DC23CCD0-67BF-4643-9FC2-59E630D7D13D@invisible.ca>
2021-05-10 16:47       ` Samer El-Haj-Mahmoud
2021-04-29 22:30   ` Andrei Warkentin
2021-05-10 16:47   ` Samer El-Haj-Mahmoud
2021-05-10 16:56   ` [edk2-devel] " Ard Biesheuvel
2021-05-10 17:26     ` Jeremy Linton
2021-05-10 17:32       ` Ard Biesheuvel
2021-04-15 19:22 ` [PATCH 2/2] Platform/RaspberryPi: Increase genet dma window Jeremy Linton
2021-04-30 18:15   ` Samer El-Haj-Mahmoud
     [not found]     ` <6FD17261-5675-4148-BD06-650AB2177609@invisible.ca>
2021-05-10 16:46       ` Samer El-Haj-Mahmoud
2021-05-10 16:45   ` Samer El-Haj-Mahmoud
2021-05-10 16:57   ` Ard Biesheuvel [this message]
2021-05-10 16:46 ` [PATCH BUG 0/2] rpi: Fix PXE issues with grub Samer El-Haj-Mahmoud

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