* [edk2-non-osi][PATCH 0/2] Add prerequisite binary files for RPi4 platform
@ 2019-12-11 11:23 Pete Batard
2019-12-11 11:23 ` [edk2-non-osi][PATCH 1/2] Platforms/RPi4: Add Device Tree Pete Batard
` (2 more replies)
0 siblings, 3 replies; 6+ messages in thread
From: Pete Batard @ 2019-12-11 11:23 UTC (permalink / raw)
To: devel; +Cc: ard.biesheuvel, leif.lindholm, philmd
This series of patches adds the binaries we need available to introduce
Raspberry Pi 4 support.
Similar to the Pi 3, we must have TF-A and Device Tree binaries we can embed.
Pete Batard (2):
Platforms/RPi4: Add Device Tree
Platforms/RPi4: Add Trusted Firmware binaries
Platform/RaspberryPi/RPi4/DeviceTree/License.txt | 340 ++++++++++++++++++++
Platform/RaspberryPi/RPi4/DeviceTree/Readme.md | 13 +
Platform/RaspberryPi/RPi4/DeviceTree/bcm2711-rpi-4-b.dtb | Bin 0 -> 40697 bytes
Platform/RaspberryPi/RPi4/TrustedFirmware/License.txt | 26 ++
Platform/RaspberryPi/RPi4/TrustedFirmware/Readme.md | 12 +
Platform/RaspberryPi/RPi4/TrustedFirmware/bl31_miniuart.bin | Bin 0 -> 41072 bytes
Platform/RaspberryPi/RPi4/TrustedFirmware/bl31_pl011.bin | Bin 0 -> 41072 bytes
7 files changed, 391 insertions(+)
create mode 100644 Platform/RaspberryPi/RPi4/DeviceTree/License.txt
create mode 100644 Platform/RaspberryPi/RPi4/DeviceTree/Readme.md
create mode 100644 Platform/RaspberryPi/RPi4/DeviceTree/bcm2711-rpi-4-b.dtb
create mode 100644 Platform/RaspberryPi/RPi4/TrustedFirmware/License.txt
create mode 100644 Platform/RaspberryPi/RPi4/TrustedFirmware/Readme.md
create mode 100644 Platform/RaspberryPi/RPi4/TrustedFirmware/bl31_miniuart.bin
create mode 100644 Platform/RaspberryPi/RPi4/TrustedFirmware/bl31_pl011.bin
--
2.21.0.windows.1
^ permalink raw reply [flat|nested] 6+ messages in thread
* [edk2-non-osi][PATCH 1/2] Platforms/RPi4: Add Device Tree
2019-12-11 11:23 [edk2-non-osi][PATCH 0/2] Add prerequisite binary files for RPi4 platform Pete Batard
@ 2019-12-11 11:23 ` Pete Batard
2019-12-11 11:24 ` [edk2-non-osi][PATCH 2/2] Platforms/RPi4: Add Trusted Firmware binaries Pete Batard
2019-12-11 14:13 ` [edk2-non-osi][PATCH 0/2] Add prerequisite binary files for RPi4 platform Ard Biesheuvel
2 siblings, 0 replies; 6+ messages in thread
From: Pete Batard @ 2019-12-11 11:23 UTC (permalink / raw)
To: devel; +Cc: ard.biesheuvel, leif.lindholm, philmd
Similar to what is the case with the Raspberry Pi 3, the Raspberry Pi 4
UEFI firmware requires a binary Device Tree for the Broadcom 2711 SoC.
This patch adds the most up to date Device Tree binary, as published
with commit 601d36df3aa541560e4cf9b571105d20db2b4b7c from
https://github.com/raspberrypi/firmware/tree/master/boot
Signed-off-by: Pete Batard <pete@akeo.ie>
---
Platform/RaspberryPi/RPi4/DeviceTree/License.txt | 340 ++++++++++++++++++++
Platform/RaspberryPi/RPi4/DeviceTree/Readme.md | 13 +
Platform/RaspberryPi/RPi4/DeviceTree/bcm2711-rpi-4-b.dtb | Bin 0 -> 40697 bytes
3 files changed, 353 insertions(+)
diff --git a/Platform/RaspberryPi/RPi4/DeviceTree/License.txt b/Platform/RaspberryPi/RPi4/DeviceTree/License.txt
new file mode 100644
index 000000000000..1603937dad82
--- /dev/null
+++ b/Platform/RaspberryPi/RPi4/DeviceTree/License.txt
@@ -0,0 +1,340 @@
+ GNU GENERAL PUBLIC LICENSE
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diff --git a/Platform/RaspberryPi/RPi4/DeviceTree/Readme.md b/Platform/RaspberryPi/RPi4/DeviceTree/Readme.md
new file mode 100644
index 000000000000..923dd1aa675e
--- /dev/null
+++ b/Platform/RaspberryPi/RPi4/DeviceTree/Readme.md
@@ -0,0 +1,13 @@
+Device Tree for Raspberry Pi 4
+==============================
+
+This directory contains a copy of the official Device Tree for the
+Raspberry Pi 4 as published by the Raspberry Pi Foundation at
+https://github.com/raspberrypi/firmware/tree/master/boot.
+
+Especially, the dtb found in this directory is an exact copy of
+the one updated by the Raspberry Pi Foundation with commit
+`601d36df3aa541560e4cf9b571105d20db2b4b7c`.
+
+As per [the Foundation's Readme](https://github.com/raspberrypi/firmware/blob/master/README.md),
+the license that applies to these files is the GPLv2.
diff --git a/Platform/RaspberryPi/RPi4/DeviceTree/bcm2711-rpi-4-b.dtb b/Platform/RaspberryPi/RPi4/DeviceTree/bcm2711-rpi-4-b.dtb
new file mode 100644
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--
2.21.0.windows.1
^ permalink raw reply related [flat|nested] 6+ messages in thread
* [edk2-non-osi][PATCH 2/2] Platforms/RPi4: Add Trusted Firmware binaries
2019-12-11 11:23 [edk2-non-osi][PATCH 0/2] Add prerequisite binary files for RPi4 platform Pete Batard
2019-12-11 11:23 ` [edk2-non-osi][PATCH 1/2] Platforms/RPi4: Add Device Tree Pete Batard
@ 2019-12-11 11:24 ` Pete Batard
2019-12-11 14:14 ` Leif Lindholm
2019-12-11 14:13 ` [edk2-non-osi][PATCH 0/2] Add prerequisite binary files for RPi4 platform Ard Biesheuvel
2 siblings, 1 reply; 6+ messages in thread
From: Pete Batard @ 2019-12-11 11:24 UTC (permalink / raw)
To: devel; +Cc: ard.biesheuvel, leif.lindholm, philmd
Similar to what is the case with the Raspberry Pi 3, the Raspberry Pi
4 UEFI firmware requires the provision of a Trusted Firmware binary
(TF-A).
The binary is built for a dtb base address of 0x00020000 and a UEFI
payload base address of 0x00030000.
Binaries are built using a custom version of TF-A (the source of which
is documented in the Readme), since the official repository is missing
a fix to get proper baudrate when using a recent version of start4.elf,
as we as the ability to switch between PL011 and mini UART. We are
currently working with TF-A to upstream both these fixes so that we can
switch to binaries built from official source at a later date.
In order to provide the ability to switch serial I/O controllers, a
feature we will be adding to the RPi4 UEFI Firmware, and not lose TF-A
output, two binaries are provided, one for mini UART output and one for
PL011 output.
Signed-off-by: Pete Batard <pete@akeo.ie>
---
Platform/RaspberryPi/RPi4/TrustedFirmware/License.txt | 26 ++++++++++++++++++++
Platform/RaspberryPi/RPi4/TrustedFirmware/Readme.md | 12 +++++++++
Platform/RaspberryPi/RPi4/TrustedFirmware/bl31_miniuart.bin | Bin 0 -> 41072 bytes
Platform/RaspberryPi/RPi4/TrustedFirmware/bl31_pl011.bin | Bin 0 -> 41072 bytes
4 files changed, 38 insertions(+)
diff --git a/Platform/RaspberryPi/RPi4/TrustedFirmware/License.txt b/Platform/RaspberryPi/RPi4/TrustedFirmware/License.txt
new file mode 100644
index 000000000000..48429979fec2
--- /dev/null
+++ b/Platform/RaspberryPi/RPi4/TrustedFirmware/License.txt
@@ -0,0 +1,26 @@
+Copyright (c) 2013-2019, ARM Limited and Contributors. All rights reserved.
+
+Redistribution and use in source and binary forms, with or without modification,
+are permitted provided that the following conditions are met:
+
+* Redistributions of source code must retain the above copyright notice, this
+ list of conditions and the following disclaimer.
+
+* Redistributions in binary form must reproduce the above copyright notice, this
+ list of conditions and the following disclaimer in the documentation and/or
+ other materials provided with the distribution.
+
+* Neither the name of ARM nor the names of its contributors may be used to
+ endorse or promote products derived from this software without specific prior
+ written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
+ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
diff --git a/Platform/RaspberryPi/RPi4/TrustedFirmware/Readme.md b/Platform/RaspberryPi/RPi4/TrustedFirmware/Readme.md
new file mode 100644
index 000000000000..7f1749dfc3a0
--- /dev/null
+++ b/Platform/RaspberryPi/RPi4/TrustedFirmware/Readme.md
@@ -0,0 +1,12 @@
+ARM Trusted Firmware for Raspberry Pi 4
+=======================================
+
+The `bl31_#####.bin` TF-A binaries found in this repository were built on a Debian 10.2 system
+from https://github.com/pbatard/arm-trusted-firmware/tree/pi4 (pi4 branch) using the command:
+
+```
+make PLAT=rpi4 RPI3_PRELOADED_DTB_BASE=0x20000 PRELOADED_BL33_BASE=0x30000 SUPPORT_VFP=1 [RPI3_USE_PL011_UART=1] DEBUG=0 all
+```
+
+The only difference between these firmwares is that the `RPI3_USE_PL011_UART=1` option was added
+to build `bl31_pl011.bin` so that it uses PL011 for serial output rather than the "mini UART".
diff --git a/Platform/RaspberryPi/RPi4/TrustedFirmware/bl31_miniuart.bin b/Platform/RaspberryPi/RPi4/TrustedFirmware/bl31_miniuart.bin
new file mode 100644
index 0000000000000000000000000000000000000000..e53aa0ef40fd2a8a66fee22439de2860813aa42f
GIT binary patch
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2.21.0.windows.1
^ permalink raw reply related [flat|nested] 6+ messages in thread
* Re: [edk2-non-osi][PATCH 0/2] Add prerequisite binary files for RPi4 platform
2019-12-11 11:23 [edk2-non-osi][PATCH 0/2] Add prerequisite binary files for RPi4 platform Pete Batard
2019-12-11 11:23 ` [edk2-non-osi][PATCH 1/2] Platforms/RPi4: Add Device Tree Pete Batard
2019-12-11 11:24 ` [edk2-non-osi][PATCH 2/2] Platforms/RPi4: Add Trusted Firmware binaries Pete Batard
@ 2019-12-11 14:13 ` Ard Biesheuvel
2 siblings, 0 replies; 6+ messages in thread
From: Ard Biesheuvel @ 2019-12-11 14:13 UTC (permalink / raw)
To: Pete Batard
Cc: edk2-devel-groups-io, Leif Lindholm, Philippe Mathieu-Daudé
On Wed, 11 Dec 2019 at 12:24, Pete Batard <pete@akeo.ie> wrote:
>
> This series of patches adds the binaries we need available to introduce
> Raspberry Pi 4 support.
>
> Similar to the Pi 3, we must have TF-A and Device Tree binaries we can embed.
>
> Pete Batard (2):
> Platforms/RPi4: Add Device Tree
> Platforms/RPi4: Add Trusted Firmware binaries
>
Thanks Pete
Pushed as d580026dbbe8..a2484c34ceba
> Platform/RaspberryPi/RPi4/DeviceTree/License.txt | 340 ++++++++++++++++++++
> Platform/RaspberryPi/RPi4/DeviceTree/Readme.md | 13 +
> Platform/RaspberryPi/RPi4/DeviceTree/bcm2711-rpi-4-b.dtb | Bin 0 -> 40697 bytes
> Platform/RaspberryPi/RPi4/TrustedFirmware/License.txt | 26 ++
> Platform/RaspberryPi/RPi4/TrustedFirmware/Readme.md | 12 +
> Platform/RaspberryPi/RPi4/TrustedFirmware/bl31_miniuart.bin | Bin 0 -> 41072 bytes
> Platform/RaspberryPi/RPi4/TrustedFirmware/bl31_pl011.bin | Bin 0 -> 41072 bytes
> 7 files changed, 391 insertions(+)
> create mode 100644 Platform/RaspberryPi/RPi4/DeviceTree/License.txt
> create mode 100644 Platform/RaspberryPi/RPi4/DeviceTree/Readme.md
> create mode 100644 Platform/RaspberryPi/RPi4/DeviceTree/bcm2711-rpi-4-b.dtb
> create mode 100644 Platform/RaspberryPi/RPi4/TrustedFirmware/License.txt
> create mode 100644 Platform/RaspberryPi/RPi4/TrustedFirmware/Readme.md
> create mode 100644 Platform/RaspberryPi/RPi4/TrustedFirmware/bl31_miniuart.bin
> create mode 100644 Platform/RaspberryPi/RPi4/TrustedFirmware/bl31_pl011.bin
>
> --
> 2.21.0.windows.1
>
^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: [edk2-non-osi][PATCH 2/2] Platforms/RPi4: Add Trusted Firmware binaries
2019-12-11 11:24 ` [edk2-non-osi][PATCH 2/2] Platforms/RPi4: Add Trusted Firmware binaries Pete Batard
@ 2019-12-11 14:14 ` Leif Lindholm
2019-12-11 15:35 ` Pete Batard
0 siblings, 1 reply; 6+ messages in thread
From: Leif Lindholm @ 2019-12-11 14:14 UTC (permalink / raw)
To: Pete Batard; +Cc: devel, ard.biesheuvel, philmd
On Wed, Dec 11, 2019 at 11:24:00 +0000, Pete Batard wrote:
> Similar to what is the case with the Raspberry Pi 3, the Raspberry Pi
> 4 UEFI firmware requires the provision of a Trusted Firmware binary
> (TF-A).
>
> The binary is built for a dtb base address of 0x00020000 and a UEFI
> payload base address of 0x00030000.
>
> Binaries are built using a custom version of TF-A (the source of which
> is documented in the Readme), since the official repository is missing
> a fix to get proper baudrate when using a recent version of start4.elf,
> as we as the ability to switch between PL011 and mini UART. We are
> currently working with TF-A to upstream both these fixes so that we can
> switch to binaries built from official source at a later date.
>
> In order to provide the ability to switch serial I/O controllers, a
> feature we will be adding to the RPi4 UEFI Firmware, and not lose TF-A
> output, two binaries are provided, one for mini UART output and one for
> PL011 output.
>
> Signed-off-by: Pete Batard <pete@akeo.ie>
> ---
> Platform/RaspberryPi/RPi4/TrustedFirmware/License.txt | 26 ++++++++++++++++++++
> Platform/RaspberryPi/RPi4/TrustedFirmware/Readme.md | 12 +++++++++
> Platform/RaspberryPi/RPi4/TrustedFirmware/bl31_miniuart.bin | Bin 0 -> 41072 bytes
> Platform/RaspberryPi/RPi4/TrustedFirmware/bl31_pl011.bin | Bin 0 -> 41072 bytes
> 4 files changed, 38 insertions(+)
>
> new file mode 100644
> index 000000000000..7f1749dfc3a0
> --- /dev/null
> +++ b/Platform/RaspberryPi/RPi4/TrustedFirmware/Readme.md
> @@ -0,0 +1,12 @@
> +ARM Trusted Firmware for Raspberry Pi 4
> +=======================================
> +
> +The `bl31_#####.bin` TF-A binaries found in this repository were built on a Debian 10.2 system
> +from https://github.com/pbatard/arm-trusted-firmware/tree/pi4 (pi4 branch) using the command:
> +
> +```
> +make PLAT=rpi4 RPI3_PRELOADED_DTB_BASE=0x20000 PRELOADED_BL33_BASE=0x30000 SUPPORT_VFP=1 [RPI3_USE_PL011_UART=1] DEBUG=0 all
> +```
> +
> +The only difference between these firmwares is that the `RPI3_USE_PL011_UART=1` option was added
> +to build `bl31_pl011.bin` so that it uses PL011 for serial output rather than the "mini UART".
Sanity check: do the build commands still use RPI3_ options for rpi4?
Best Regards,
Leif
^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: [edk2-non-osi][PATCH 2/2] Platforms/RPi4: Add Trusted Firmware binaries
2019-12-11 14:14 ` Leif Lindholm
@ 2019-12-11 15:35 ` Pete Batard
0 siblings, 0 replies; 6+ messages in thread
From: Pete Batard @ 2019-12-11 15:35 UTC (permalink / raw)
To: Leif Lindholm; +Cc: devel, ard.biesheuvel, philmd
Hi Leif,
On 2019.12.11 14:14, Leif Lindholm wrote:
> On Wed, Dec 11, 2019 at 11:24:00 +0000, Pete Batard wrote:
>> Similar to what is the case with the Raspberry Pi 3, the Raspberry Pi
>> 4 UEFI firmware requires the provision of a Trusted Firmware binary
>> (TF-A).
>>
>> The binary is built for a dtb base address of 0x00020000 and a UEFI
>> payload base address of 0x00030000.
>>
>> Binaries are built using a custom version of TF-A (the source of which
>> is documented in the Readme), since the official repository is missing
>> a fix to get proper baudrate when using a recent version of start4.elf,
>> as we as the ability to switch between PL011 and mini UART. We are
>> currently working with TF-A to upstream both these fixes so that we can
>> switch to binaries built from official source at a later date.
>>
>> In order to provide the ability to switch serial I/O controllers, a
>> feature we will be adding to the RPi4 UEFI Firmware, and not lose TF-A
>> output, two binaries are provided, one for mini UART output and one for
>> PL011 output.
>>
>> Signed-off-by: Pete Batard <pete@akeo.ie>
>> ---
>> Platform/RaspberryPi/RPi4/TrustedFirmware/License.txt | 26 ++++++++++++++++++++
>> Platform/RaspberryPi/RPi4/TrustedFirmware/Readme.md | 12 +++++++++
>> Platform/RaspberryPi/RPi4/TrustedFirmware/bl31_miniuart.bin | Bin 0 -> 41072 bytes
>> Platform/RaspberryPi/RPi4/TrustedFirmware/bl31_pl011.bin | Bin 0 -> 41072 bytes
>> 4 files changed, 38 insertions(+)
>>
>
>> new file mode 100644
>> index 000000000000..7f1749dfc3a0
>> --- /dev/null
>> +++ b/Platform/RaspberryPi/RPi4/TrustedFirmware/Readme.md
>> @@ -0,0 +1,12 @@
>> +ARM Trusted Firmware for Raspberry Pi 4
>> +=======================================
>> +
>> +The `bl31_#####.bin` TF-A binaries found in this repository were built on a Debian 10.2 system
>> +from https://github.com/pbatard/arm-trusted-firmware/tree/pi4 (pi4 branch) using the command:
>> +
>> +```
>> +make PLAT=rpi4 RPI3_PRELOADED_DTB_BASE=0x20000 PRELOADED_BL33_BASE=0x30000 SUPPORT_VFP=1 [RPI3_USE_PL011_UART=1] DEBUG=0 all
>> +```
>> +
>> +The only difference between these firmwares is that the `RPI3_USE_PL011_UART=1` option was added
>> +to build `bl31_pl011.bin` so that it uses PL011 for serial output rather than the "mini UART".
>
> Sanity check: do the build commands still use RPI3_ options for rpi4?
That's correct. This is an option that's meant to apply to both Pi 3 and
Pi 4, and for now, I'm keeping everything in line with the current RPi
common options that are still prefixed with RPI3_.
There are some vague talks about merging the Pi 3 and Pi 4 TF-A
platforms, so maybe we'll drop RPI3_ prefixed options then, but for now,
pretty much all of the Pi 4 build options I know of use RPI3_ as a prefix.
Regards,
/Pete
>
> Best Regards,
>
> Leif
>
^ permalink raw reply [flat|nested] 6+ messages in thread
end of thread, other threads:[~2019-12-11 15:36 UTC | newest]
Thread overview: 6+ messages (download: mbox.gz follow: Atom feed
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2019-12-11 11:23 [edk2-non-osi][PATCH 0/2] Add prerequisite binary files for RPi4 platform Pete Batard
2019-12-11 11:23 ` [edk2-non-osi][PATCH 1/2] Platforms/RPi4: Add Device Tree Pete Batard
2019-12-11 11:24 ` [edk2-non-osi][PATCH 2/2] Platforms/RPi4: Add Trusted Firmware binaries Pete Batard
2019-12-11 14:14 ` Leif Lindholm
2019-12-11 15:35 ` Pete Batard
2019-12-11 14:13 ` [edk2-non-osi][PATCH 0/2] Add prerequisite binary files for RPi4 platform Ard Biesheuvel
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