[edk2-devel] [PATCH BUG 0/2] rpi: Fix PXE issues with grub

Jeremy Linton posted 2 patches 1 month ago
Failed in applying to current master (apply log)
Platform/RaspberryPi/RPi4/RPi4.dsc                 |  2 +-
.../Drivers/Net/BcmGenetDxe/SimpleNetwork.c        | 24 ++++++++++++++++++++--
2 files changed, 23 insertions(+), 3 deletions(-)

[edk2-devel] [PATCH BUG 0/2] rpi: Fix PXE issues with grub

Posted by Jeremy Linton 1 month ago
When PXE booting with grub the network link
isn't given a chance to resume so grub's transmit
calls fail. This results in failed boots. Similarly
the DMA range for the adapter isn't right since it
doesn't have a 32-bit restriction. Again this keeps
grub from failing on 8G devices,

Jeremy Linton (2):
  Silicon/Broadcom/BcmGenetDxe: Delay for linkup in transmit
  Platform/RaspberryPi: Increase genet dma window

 Platform/RaspberryPi/RPi4/RPi4.dsc                 |  2 +-
 .../Drivers/Net/BcmGenetDxe/SimpleNetwork.c        | 24 ++++++++++++++++++++--
 2 files changed, 23 insertions(+), 3 deletions(-)

-- 
2.13.7



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Re: [edk2-devel] [PATCH BUG 0/2] rpi: Fix PXE issues with grub

Posted by Samer El-Haj-Mahmoud 1 week ago
+Ard's new e-mail address

> -----Original Message-----
> From: Jeremy Linton <jeremy.linton@arm.com>
> Sent: Thursday, April 15, 2021 3:22 PM
> To: devel@edk2.groups.io
> Cc: Ard Biesheuvel <Ard.Biesheuvel@arm.com>; leif@nuviainc.com;
> pete@akeo.ie; Samer El-Haj-Mahmoud <Samer.El-Haj-
> Mahmoud@arm.com>; Andrei Warkentin (awarkentin@vmware.com)
> <awarkentin@vmware.com>; Jeremy Linton <Jeremy.Linton@arm.com>
> Subject: [PATCH BUG 0/2] rpi: Fix PXE issues with grub
>
> When PXE booting with grub the network link isn't given a chance to resume
> so grub's transmit calls fail. This results in failed boots. Similarly the DMA
> range for the adapter isn't right since it doesn't have a 32-bit restriction.
> Again this keeps grub from failing on 8G devices,
>
> Jeremy Linton (2):
>   Silicon/Broadcom/BcmGenetDxe: Delay for linkup in transmit
>   Platform/RaspberryPi: Increase genet dma window
>
>  Platform/RaspberryPi/RPi4/RPi4.dsc                 |  2 +-
>  .../Drivers/Net/BcmGenetDxe/SimpleNetwork.c        | 24
> ++++++++++++++++++++--
>  2 files changed, 23 insertions(+), 3 deletions(-)
>
> --
> 2.13.7

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