Hi Alan,
> If you have not done so already, would it be worth trying to build and
> initialize the current libbsd with a loopback driver?
>
I haven't done it so far, This might help. Thanks.
Are there other devices on the RPI4 such as the SD card or USB that may be
> usable in the current libbsd
ee.
Thanks
On Thu, 1 Jun 2023 at 23:46, Noor Aman wrote:
> Hello,
> Currently freebsd-org submodule is currently checked out at hash-ID
> 5d85e12 dated September 24, 2019 in master rtems-libbsd branch. In order to
> import genet drivers, I need to at least get commit from april
Hello,
Currently freebsd-org submodule is currently checked out at hash-ID 5d85e12
dated September 24, 2019 in master rtems-libbsd branch. In order to import
genet drivers, I need to at least get commit from april 2020. Specifically
this one https://reviews.freebsd.org/D24436
In terms of freebsd r
2023, on RTEMS-libbsd it's
from
20, 2023. So I think something broke after 23 March 2023.
Thanks,
--
Mohd Noor Aman
Tinkering with Hardware
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Thanks, for the confirmation. I'll add it to the docs.
On Fri, 14 Apr 2023 at 19:52, Gedare Bloom wrote:
> On Mon, Apr 10, 2023 at 4:05 AM Noor Aman wrote:
> >
> > Thanks for the suggestions,
> >
> > I'll wait for a few days to receive a confirmation or
have some tools installed in order to work on
> that, it is well described in the first paragraph here:
> https://docs.rtems.org/
>
> If you are unsure, wait for official deny or confirmation of the info
> provided by me...
>
> Thanks,
> Karel
>
> On 4/9/23 09:53, Mohd N
The readme file includes all links and steps for setting up developping
environment for the raspberry pi 4. Added cheap JTAG adapters list which are
tried and tested. Links for references for raspberry pi 4 are also added.
---
bsps/aarch64/raspberrypi/README | 86 +
oogle.com/document/d/1aQq1kkpsRnuxTjaPGQpuU8jN91QtyQXUKG8Sl2JfqdU/edit?usp=sharing
Thanks,
Regards,
--
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Tinkering with Hardware
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ures 1 = <8bit VMID>
> Memory Model Features 2 = <32bit CCIDX,48bit VA>
> Debug Features 0 = Breakpoints,PMUv3,Debugv8>
> Debug Features 1 = <>
> Auxiliary Features 0 = <>
> Auxiliary Features 1 = <>
testsuites. I'm open to any further ideas. Your suggestions are most
welcome.
Thank you. Regards
--
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Tinkering with Hardware
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. All we need is the
actual 'tftpfs_usage.png' image in the directory.
On Sat, 8 Oct 2022 at 20:00, Joel Sherrill wrote:
>
>
> On Sat, Oct 8, 2022 at 7:24 AM Noor Aman wrote:
>
>> Hey Frank,
>>
>> I was able to find the issue which was causing the pdf to be
png is causing issues. Removing these lines removed the error and the
pdf was generated successfully. I hope this is helpful.
Thanks,
Noor
On Sat, 8 Oct 2022 at 05:35, Chris Johns wrote:
> On 8/10/2022 9:47 am, Chris Johns wrote:
> > On 8/10/2022 10:12 am, Noor Aman wrote:
> >>
---
user/bsps/aarch64/raspberrypi4.rst | 15 +++
1 file changed, 11 insertions(+), 4 deletions(-)
diff --git a/user/bsps/aarch64/raspberrypi4.rst
b/user/bsps/aarch64/raspberrypi4.rst
index 729d71b..efb09b6 100644
--- a/user/bsps/aarch64/raspberrypi4.rst
+++ b/user/bsps/aarch64/raspbe
Fri, Oct 7, 2022 at 8:38 AM Kinsey Moore
> wrote:
>
>> Looks good to me. Thanks for sticking with this!
>>
>>
>> Kinsey
>>
>> On 10/7/2022 00:00, Mohd Noor Aman wrote:
>> > This patch adds the relevant documentations required for booting the
&g
I can confirm that the same is happening on my PC too.
===
$ uname -a
Linux lynx 5.15.72-1-lts #1 SMP Wed, 05 Oct 2022 12:15:15 + x86_64
GNU/Linux
$ pip list
Package Version
- -
absl-py 1.2.0
alabaster
New patch sent with new changes.
On Fri, 7 Oct 2022 at 10:30, Mohd Noor Aman wrote:
> This patch adds the relevant documentations required for booting the new
> BSP.
> JTAG support is added for debugging. I have built the HTML docs and
> verified
> them.
> ---
> user/bsps
-Identifier: CC-BY-SA-4.0
+
+.. Copyright (C) 2022 Mohd Noor Aman
+
+.. _BSP_aarch64_Raspberrypi_4:
+
+Raspberry Pi 4B
+===
+
+The 'raspberrypi4b' BSP currently supports only the LP64 ABI. ILP32 is not
+supported. Raspberry pi 4B all variants and Raspberry Pi 400 are supported.
Th
PCIe bridge, unlike the previous generations where the ethernet was
connected using the USB hub controller.
On Thu, 6 Oct 2022 at 21:47, Mohd Noor Aman wrote:
> This patch adds the relevant documentations required for booting the new
> BSP.
> JTAG support is added for debugging. I
-Identifier: CC-BY-SA-4.0
+
+.. Copyright (C) 2022 Mohd Noor Aman
+
+.. _BSP_aarch64_Raspberrypi_4:
+
+Raspberry Pi 4B
+===
+
+The 'raspberrypi4b' BSP currently supports only the LP64 ABI. ILP32 is not
+supported. Raspberry pi 4B all variants and Raspberry Pi 400 are supported.
Th
-Identifier: CC-BY-SA-4.0
+
+.. Copyright (C) 2022 Mohd Noor Aman
+
+.. _BSP_aarch64_Raspberrypi_4:
+
+Raspberry Pi 4B
+===
+
+The 'raspberrypi4b' BSP currently supports only the LP64 ABI. ILP32 is not
+supported. Raspberry pi 4B all variants and Raspberry Pi 400 are supported.
Th
Here is the documentation patch. I've generated the output and it works
fine. Reviews are required.
Thanks,
Noor
On Mon, 26 Sept 2022 at 12:22, Mohd Noor Aman
wrote:
> This patch adds the relevant documentations required for booting the new
> BSP. JTAG support is added for debugg
I have sent the documentations earlier, Although reviews are required. I'll
reply to that patch to bring it up on the devel.
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hey all,
I've fixed the warning and edited the commit message to be more specific
and to be in 80 words char limit.
Thanks,
Noor
On Tue, 4 Oct 2022 at 16:08, Mohd Noor Aman wrote:
> This patch adds new Raspberry pi 4B AArch64 BSP to the RTEMS Family.
> Currently
> only LP64 AB
ps/aarch64/raspberrypi/console/console.c
@@ -0,0 +1,69 @@
+/* SPDX-License-Identifier: BSD-2-Clause */
+
+/**
+ * @file
+ *
+ * @ingroup RTEMSBSPsAArch64Raspberrypi4
+ *
+ * @brief Console Configuration
+ */
+
+/*
+ * Copyright (C) 2022 Mohd Noor Aman
+ *
+ *
+ * Redistribution and use in source and binary f
-Identifier: CC-BY-SA-4.0
+
+.. Copyright (C) 2022 Mohd Noor Aman
+
+.. _BSP_aarch64_Raspberrypi_4:
+
+Raspberry Pi 4B
+===
+
+The 'raspberrypi4b' BSP currently supports only the LP64 ABI. Raspberry pi 4B
+and Raspberry Pi 400 are supported. The default bootloader which is us
, Alan Cudmore wrote:
> Hi Noor,
>
> The firmware issue that I am aware of is for the 32 bit arm/raspberrypi
> BSPs. I would expect that your Aarch64 BSP would work with the latest
> Raspberry Pi firmware. Are you talking about aarch64/raspberrypi or
> arm/raspberrypi?
>
> A
Hey,
Now that I have built a BSP, I wanted to run the rtems-tester for Raspberry
Pi. But I'm confused on what to do now. The raspberry pi 2 bsp required
u-boot in order to run the test which is understandable as rpi2 didnt had
support for PXE boot, but the raspberry pi 4b has support for tftp boot
@
+/* SPDX-License-Identifier: BSD-2-Clause */
+
+/**
+ * @file
+ *
+ * @ingroup RTEMSBSPsAArch64Raspberrypi4
+ *
+ * @brief Console Configuration
+ */
+
+/*
+ * Copyright (C) 2022 Mohd Noor Aman
+ *
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitte
*/
+
+/**
+ * @file
+ *
+ * @ingroup RTEMSBSPsAArch64Raspberrypi4
+ *
+ * @brief Console Configuration
+ */
+
+/*
+ * Copyright (C) 2022 Mohd Noor Aman
+ *
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are
*/
+
+/**
+ * @file
+ *
+ * @ingroup RTEMSBSPsAArch64Raspberrypi4
+ *
+ * @brief BSP Startup
+ */
+
+/*
+ * Copyright (C) 2022 Mohd Noor Aman
+ *
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
/raspberrypi.h
@@ -0,0 +1,471 @@
+/**
+ * @file
+ *
+ * @ingroup raspberrypi_4_regs
+ *
+ * @brief Register definitions.
+ */
+
+/*
+ * Copyright (c) 2022 Mohd Noor Aman
+ *
+ * The license and distribution terms for this file may be
+ * found in the file LICENSE in this distribution or at
--- /dev/null
+++ b/bsps/aarch64/raspberrypi/include/bsp.h
@@ -0,0 +1,73 @@
+/* SPDX-License-Identifier: BSD-2-Clause */
+
+/**
+ * @file
+ *
+ * @ingroup RTEMSBSPsAArch64Raspberrypi4
+ *
+ * @brief Core BSP definitions
+ */
+
+/*
+ * Copyright (C) 2022 Mohd Noor Aman
+ *
+ *
+ * Redistribution and
@@
+/**
+ * @file
+ *
+ * @ingroup raspberrypi_interrupt
+ *
+ * @brief Interrupt definitions.
+ */
+
+/**
+ * Copyright (c) 2013 Alan Cudmore
+ * Copyright (c) 2022 Mohd Noor Aman
+ *
+ * The license and distribution terms for this file may be
+ * found in the file LICENSE in this distribution or at
-SA-4.0 OR BSD-2-Clause
+build-type: config-file
+content: |
+ /* SPDX-License-Identifier: BSD-2-Clause */
+
+ /*
+ * Copyright (C) 2022 Mohd Noor Aman
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following
Noor Aman
+default:
+- -mcpu=cortex-a72
+- -march=armv8-a
+
+default-by-variant: []
+includes: []
+description: |
+ ABI flags
+links: []
+enabled-by: true
+name: ABI_FLAGS
+type: build
+
\ No newline at end of file
diff --git a/spec/build/bsps/aarch64/raspberrypi/bspraspberrypi4.yml
b/spec
>
>
> Try the fileio, cdtest, nsecs, and paranoia samples next. If those
> look ok, it is highly likely that most of the single processor tests
> will run.
>
> fileio requires working console input.
>
I've tried them all, they look pretty fine. Fileio worked fine too.
Now work to get this all cle
Hey everyone,
I've managed to get RTEMS6 on the Raspberry pi 4B rev 1.4. Every test ran
fine except for minimum.exe, It gave a fatal error.
Here's my setup for running RTEMS6 on RPi4B:
TF-A is required to enable GIC on RPi. I had tried to use armstub-gic.S (
https://github.com/raspberrypi/tools/b
om/RT-Thread/rt-thread/blob/master/bsp/raspberry-pi/raspi4-64/driver/board.c#L25
>
>
>
> Alan
>
> *From: *Noor Aman
> *Sent: *Friday, September 2, 2022 2:18 PM
> *To: *Alan Cudmore
> *Cc: *Hesham Moustafa ; William Moore
> ; rtems-de...@rtems.org
> *Subject: *Re: RPi
t; setup the OCD connection?
>
> Thanks,
> Alan
>
> On Fri, Sep 2, 2022 at 11:48 AM Noor Aman wrote:
>
>> Hey all,
>> Raspberry Pi 4B MMU seems to be enabled, as reported by openocd but gdb
>> is showing to run in a loop from aarch64-defaulit-exception.S file star
Hey all,
Raspberry Pi 4B MMU seems to be enabled, as reported by openocd but gdb is
showing to run in a loop from aarch64-defaulit-exception.S file starting
from code line number 143 to 220.
>From what I can gather, it is being caused by the wrong MMU address.
Here's a RAM and MMU allocation size
t for the best way to integrate it with the existing RISC-V BSPs.
>
>
>
> Thanks for working on this!
>
> Alan
>
>
>
>
>
> *From: *Alan Cudmore
> *Sent: *Thursday, July 21, 2022 10:59 PM
> *To: *j...@rtems.org
> *Cc: *Noor Aman ; rtems-de...@rtems.org
Sorry for that. I wanted a review for this so that's why included the gist
too. I think instead of writing as a patch, I'll be using review. Thank you
for the info.
On Fri, Jul 22, 2022, 8:14 AM Chris Johns wrote:
> On 22/7/2022 12:42 pm, Chris Johns wrote:
> > On 22/7/2022
to any application that
> includes bsp.h?
>
> It might all need to be moved into a separate header to avoid
> contaminating everyone's namespace.
>
> On Thu, Jul 21, 2022, 10:56 AM Noor Aman wrote:
>
>> A brief gist of what i found compatible with the older code
>>
A brief gist of what i found compatible with the older code
---COMPATIBLE HEADER---
- BCM2835 timer
- GPIO
- AUX
- GPU timer
---DIDNT CHECK---
- SPI
- I2C
---MINOR CHNAGE---
- IRQ
- FIQ
---NOT SURE ABOUT---
- Watchdog
- Power management
- Mailbox register
I didnt get any info about power managemen
Hello, I wanted some help on my project and what do I need to do next.
Here is a summary of what I have done so far.
TESTING
- Tested bare-metal from https://rpi4os.com, worked good
- (Suggested by Alan) Tested VxWorks from
https://www.windriver.com/products/vxworks, it worked fine too.
100644
--- a/testsuites/samples/hello/init.c
+++ b/testsuites/samples/hello/init.c
@@ -22,7 +22,7 @@ static rtems_task Init(
{
rtems_print_printer_fprintf_putc(&rtems_test_printer);
TEST_BEGIN();
- printf( "Hello World\n" );
+ printf( "Hello World from Mohd Noor Aman A
ld be helpful or
fruitful? Any help regarding this would be greatly appreciated. Thank you.
Regards,
Mohd Noor Aman
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