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


Samer El-Haj-Mahmoud
 

+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
IMPORTANT NOTICE: The contents of this email and any attachments are confidential and may also be privileged. If you are not the intended recipient, please notify the sender immediately and do not disclose the contents to any other person, use it for any purpose, or store or copy the information in any medium. Thank you.


Jeremy Linton
 

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