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[98.214.99.181]) by smtp.gmail.com with ESMTPSA id f130sm1419553qke.22.2020.04.30.01.48.00 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 30 Apr 2020 01:48:00 -0700 (PDT) From: "Andrei Warkentin" To: devel@edk2.groups.io Cc: ard.biesheuvel@arm.com, leif@nuviainc.com, pete@akeo.ie, philmd@redhat.com Subject: [edk2-devel] [edk2-platforms][PATCH 4/4] RPi3/RPi4: touch up readme's a bit. Date: Thu, 30 Apr 2020 01:47:46 -0700 Message-Id: <20200430084746.51455-5-andrey.warkentin@gmail.com> In-Reply-To: <20200430084746.51455-1-andrey.warkentin@gmail.com> References: <20200430084746.51455-1-andrey.warkentin@gmail.com> Precedence: Bulk List-Unsubscribe: Sender: devel@edk2.groups.io List-Id: <27952.devel.edk2.groups.io> Mailing-List: list devel@edk2.groups.io; contact devel+owner@edk2.groups.io Reply-To: devel@edk2.groups.io,andrey.warkentin@gmail.com DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=groups.io; q=dns/txt; s=20140610; t=1588236482; bh=BGzr+zed+GtHKpo+3/sYBWkIk+T1ZKctUX3cGwD345k=; h=Cc:Date:From:Reply-To:Subject:To; b=fdntcqBFKJRXQiDjzIV7VMdxeXO8hRYyPSuXEyc5jTRLMYa0vau1YY5xN7md1xz/vp/ eF5WQdWBBnKNSnlYptT7kzkRvlhXqqViE6W29Q97MjGDbVWptK9InYb32nwt+BztT/Qxb 4AjbeaHQoncotUg9he/SgHbpfww67WyARE4= X-ZohoMail-DKIM: pass (identity @groups.io) Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Just cleanups to areas I know have gotten a bit stale. Signed-off-by: Andrei Warkentin --- Platform/RaspberryPi/RPi3/Readme.md | 6 ++++-- Platform/RaspberryPi/RPi4/Readme.md | 20 ++++++++++++++++++++ 2 files changed, 24 insertions(+), 2 deletions(-) diff --git a/Platform/RaspberryPi/RPi3/Readme.md b/Platform/RaspberryPi/RPi= 3/Readme.md index b756013b..55c6265d 100644 --- a/Platform/RaspberryPi/RPi3/Readme.md +++ b/Platform/RaspberryPi/RPi3/Readme.md @@ -173,7 +173,7 @@ Known issues: ## USB =20 - USB1 BBB mass storage devices untested (USB2 and USB3 devices are fine). -- USB1 CBI mass storage devices don't work (e.g. HP FD-05PUB floppy). +- Some USB1 CBI (e.g. UFI floppy) mass storage devices may not work. =20 ## ACPI =20 @@ -187,4 +187,6 @@ install a kernel that relies on Device Tree rather than= ACPI. ## Missing Functionality =20 - Network booting via onboard NIC. -- Ability to switch UART use to PL011. +- SPCR hardcodes UART type to miniUART, and thus will not expose correct + (PL011) UART on CM3 and Pi2B or if DT overlays to switch UART are used + on Pi 3B/3B+/3A+. diff --git a/Platform/RaspberryPi/RPi4/Readme.md b/Platform/RaspberryPi/RPi= 4/Readme.md index 1f4ed001..c1ecfc99 100644 --- a/Platform/RaspberryPi/RPi4/Readme.md +++ b/Platform/RaspberryPi/RPi4/Readme.md @@ -121,3 +121,23 @@ An `RtcEpochSeconds` NVRAM variable is used to store t= he boot time. This should allow you to set whatever date/time you want using the Shell d= ate and time commands. While in UEFI or HLOS, the time will tick forward. `RtcEpochSeconds` is not updated on reboots. + +## USB + +This UEFI supports both the USB3 xHCI ports (front ports), and the Pi 3-st= yle +DesignWare USB2 controller via the Type-C port (host only). + +The following only apply to the Type-C port: +- USB1 BBB mass storage devices untested (USB2 and USB3 devices are fine). +- Some USB1 CBI (e.g. UFI floppy) mass storage devices may not work. + +## ACPI + +OS support for ACPI description of Pi-specific devices is still in develop= ment. Not +all functionality may be available. + +## Missing Functionality + +- Network booting via onboard NIC. +- SPCR hardcodes type to PL011, and thus will not expose correct + (miniUART) UART if DT overlays to switch UART are used on Pi 4B. \ No newline at end of file --=20 2.17.1 -=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D- Groups.io Links: You receive all messages sent to this group. View/Reply Online (#58411): https://edk2.groups.io/g/devel/message/58411 Mute This Topic: https://groups.io/mt/73371478/1787277 Group Owner: devel+owner@edk2.groups.io Unsubscribe: https://edk2.groups.io/g/devel/unsub [importer@patchew.org] -=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-