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X-OriginatorOrg: arm.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 10 May 2021 16:46:13.4958 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: 03e7e750-643d-4884-9dde-08d913d31f60 X-MS-Exchange-CrossTenant-Id: f34e5979-57d9-4aaa-ad4d-b122a662184d X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=f34e5979-57d9-4aaa-ad4d-b122a662184d;Ip=[63.35.35.123];Helo=[64aa7808-outbound-1.mta.getcheckrecipient.com] X-MS-Exchange-CrossTenant-AuthSource: DB5EUR03FT056.eop-EUR03.prod.protection.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: AM6PR08MB4852 Content-Language: en-US Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: quoted-printable +Ard's new e-mail address > -----Original Message----- > From: Jeremy Linton > Sent: Thursday, April 15, 2021 3:22 PM > To: devel@edk2.groups.io > Cc: Ard Biesheuvel ; leif@nuviainc.com; > pete@akeo.ie; Samer El-Haj-Mahmoud Mahmoud@arm.com>; Andrei Warkentin (awarkentin@vmware.com) > ; Jeremy Linton > Subject: [PATCH 2/2] Platform/RaspberryPi: Increase genet dma window > > 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 > --- > 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 { > > gEmbeddedTokenSpaceGuid.PcdDmaDeviceOffset|0x00000000 > - gEmbeddedTokenSpaceGuid.PcdDmaDeviceLimit|0xffffffff > + gEmbeddedTokenSpaceGuid.PcdDmaDeviceLimit|0xffffffffff > } > > # > -- > 2.13.7 IMPORTANT NOTICE: The contents of this email and any attachments are confid= ential and may also be privileged. If you are not the intended recipient, p= lease 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.