From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-qk1-f193.google.com (mail-qk1-f193.google.com [209.85.222.193]) by mx.groups.io with SMTP id smtpd.web11.3403.1588236482157842938 for ; Thu, 30 Apr 2020 01:48:02 -0700 Authentication-Results: mx.groups.io; dkim=pass header.i=@gmail.com header.s=20161025 header.b=ZJr4msEI; spf=pass (domain: gmail.com, ip: 209.85.222.193, mailfrom: andrey.warkentin@gmail.com) Received: by mail-qk1-f193.google.com with SMTP id s63so4910727qke.4 for ; Thu, 30 Apr 2020 01:48:02 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id:in-reply-to:references; bh=EgrGMgi22EoPSnSwe/xYDKcRHZUU2QaCn5VtRoBoJfA=; b=ZJr4msEIvLqVwekMvEalrzh2LlxQtyS1+tEJnVJW/4pQQrN0+ADCNz/XIB6F/nqjfn UsAh1n2dN/zLw+cI7gB+mvUxdFnZqKrRbrDiRNJzoEwxTnkuJEIvs86weGo3JAvCySDO OXxOYSsm/S+J/e/MlJKc2cCCLAnLboTgWpqfJ8bw96s9Zyjz27qIs3DKx2SPPqyS0j02 +DNs1aQ0n/zWirCo9fCcXxVRxtnBlPvDBrtimXspMFjIEE7j4aLwVYx/0snieTIbtgsS tLs+yObbZ7xdYh9paTlXSAS/xkPGPc2gBp3OtmkT+A8V6v4UNyYbJJR5VvjTB1d6/B39 JONw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references; bh=EgrGMgi22EoPSnSwe/xYDKcRHZUU2QaCn5VtRoBoJfA=; b=eWaLLBdm4ysih+9p+J9vOtyUEeABFKdpay4kIZRGH21CjnQkAJi5KRBlwUUhZ/f+/s ySv0EaPT/Vxvdti7CrYDyXphxNEAd7WvANIbGc9Fmc0HPOelv7CjvtYm4aJcq2MkmHEs 1clFNj6lcm7By3Xah/PCMwpR35gWEFLncfUG0oEwyYPPiN/pQRV1OiULqq1ozidOpg7o N7/ekm4SaM/iDOXGW/kjArbngZ3L1d3USdzv1Sx/I8nhOu84HpHeCS4tGDUIKagtOh3/ 71wQKOG5a6Ul1fuesdCPrWgA+c88VgiF6CAl0fo2Qu5jINyB7wN98FVA3jwv9kSfEOGc D4UQ== X-Gm-Message-State: AGi0PuZ7niLlFzvs2KfmjZV7sMEIXbu6GDL02HHsh+CCWWCEqGPm/oBj 0us5YCxgWcvIb5bjaFYrOEaDTY8WkD4= X-Google-Smtp-Source: APiQypJC+8T7bwidrATGBAGvfYvT5F4xRDw2RGk7568LY9cpzAl17+EQeR6eWPQ5ttnbD+Z+vvpDTQ== X-Received: by 2002:a37:b185:: with SMTP id a127mr2374039qkf.87.1588236481142; Thu, 30 Apr 2020 01:48:01 -0700 (PDT) Return-Path: Received: from localhost.localdomain (c-98-214-99-181.hsd1.il.comcast.net. [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-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> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20200430084746.51455-1-andrey.warkentin@gmail.com> References: <20200430084746.51455-1-andrey.warkentin@gmail.com> 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/RPi3/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 - 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. ## ACPI @@ -187,4 +187,6 @@ install a kernel that relies on Device Tree rather than ACPI. ## Missing Functionality - 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/RPi4/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 the boot time. This should allow you to set whatever date/time you want using the Shell date 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-style +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 development. 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 -- 2.17.1