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Linux for LiteX FPGA SoC

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1–26 of 26

List for discussing running Linux on LiteX / MiSoC.

Currently we have a hacked up version of the or1k port (https://github.com/timvideos/linux-litex) running on our hacked up version of QEmu (https://github.com/timvideos/qemu-litex) booting all the way to user space!

We want LiteX to automatically generate device tree for the SoC and then boot an upstream kernel and have full set of functionality. Once this is working, we will investigate replacing the HDMI2USB "bare metal firmware" with an embedded Linux system to provide a larger range of features and make it more accessible to a wider range of developers.

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Simon Ampleman2

9/13/24

SoC firmware udp question

Oops sorry. Didn't saw the focus on linux for this group. I'll post at the right group. Great

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SoC firmware udp question

Oops sorry. Didn't saw the focus on linux for this group. I'll post at the right group. Great

9/13/24

Drew Fustini, … Hasjim Williams13

3/19/21

interest in Linux-on-Linux-VexRiscV for ASIC?

At my dayjob, we could use a IC that has some ADC, some RF (for Bluetooth LE), a tiny bit of RAM and

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interest in Linux-on-Linux-VexRiscV for ASIC?

At my dayjob, we could use a IC that has some ADC, some RF (for Bluetooth LE), a tiny bit of RAM and

3/19/21

Drew Fustini, … Benjamin Herrenschmidt9

8/17/20

Linux Plumbers Conf BoF: upstream drivers for FPGA SoC peripherals

On Fri, 2020-08-14 at 10:52 -0500, Drew Fustini wrote: > Hello, I have received notification that

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Linux Plumbers Conf BoF: upstream drivers for FPGA SoC peripherals

On Fri, 2020-08-14 at 10:52 -0500, Drew Fustini wrote: > Hello, I have received notification that

8/17/20

Benjamin Herrenschmidt, … Olof Kindgren43

6/19/20

Mapping of CSRs in Linux

Den tors 18 juni 2020 15:17Benjamin Herrenschmidt <be...@kernel.crashing.org> skrev: On Thu,

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Mapping of CSRs in Linux

Den tors 18 juni 2020 15:17Benjamin Herrenschmidt <be...@kernel.crashing.org> skrev: On Thu,

6/19/20

Charles Papon, … Tim 'mithro' Ansell22

5/3/20

Multicore VexRiscv with SMP

Did some tests where the bandwidth is mesured. The shell is after 2.5 s. Note those tests aren't

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Multicore VexRiscv with SMP

Did some tests where the bandwidth is mesured. The shell is after 2.5 s. Note those tests aren't

5/3/20

Drew Fustini, … Gabriel L. Somlo6

2/5/20

On Wed, Feb 05, 2020 at 11:52:35AM +0100, Drew Fustini wrote: > On Mon, Feb 3, 2020 at 3:03 PM

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On Wed, Feb 05, 2020 at 11:52:35AM +0100, Drew Fustini wrote: > On Mon, Feb 3, 2020 at 3:03 PM

2/5/20

2/3/20

Related events?

I meant to add I'll be at Embedded World in Nuremberg the last week of February. Anyone else? On

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Related events?

I meant to add I'll be at Embedded World in Nuremberg the last week of February. Anyone else? On

2/3/20

1/30/20

FOSDEM activities?

Hello - Anyone interested in LiteX coming to FOSDEM? I just arrived in Brussels for FOSDEM headed

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FOSDEM activities?

Hello - Anyone interested in LiteX coming to FOSDEM? I just arrived in Brussels for FOSDEM headed

1/30/20

1/10/20

RFC: LiteX CSR accessor methods

Hi, For the last several weeks I've been working on understanding and documenting LiteX CSRs,

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RFC: LiteX CSR accessor methods

Hi, For the last several weeks I've been working on understanding and documenting LiteX CSRs,

1/10/20

Tim 'mithro' Ansell, … Mateusz Holenko11

1/9/20

Fwd: Upstream Linux-on-LiteX kernel patches?

On Wed, Jan 8, 2020 at 1:27 PM Joel Stanley <jo...@jms.id.au> wrote: > > On Wed, 8 Jan

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Fwd: Upstream Linux-on-LiteX kernel patches?

On Wed, Jan 8, 2020 at 1:27 PM Joel Stanley <jo...@jms.id.au> wrote: > > On Wed, 8 Jan

1/9/20

Karsten Merker, … Ewen McNeill9

6/5/19

Discussion about "Getting started with Debian Linux on RISC-V with SymbiFlow tutorial"

On Tue, Jun 04, 2019 at 05:58:02PM +1200, Ewen McNeill wrote: > For future reference, Dave Shah

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Discussion about "Getting started with Debian Linux on RISC-V with SymbiFlow tutorial"

On Tue, Jun 04, 2019 at 05:58:02PM +1200, Ewen McNeill wrote: > For future reference, Dave Shah

6/5/19

Tim 'mithro' Ansell

3/18/18

LiteX rebased onto Migen, improving documentation, plus Google Summer of Code!

Hello! This is just a FYI that as of commit cacbf40 - Merge pull request #415 from mithro/new-litex

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LiteX rebased onto Migen, improving documentation, plus Google Summer of Code!

Hello! This is just a FYI that as of commit cacbf40 - Merge pull request #415 from mithro/new-litex

3/18/18

Joel Stanley, … Olof Kindgren6

1/31/18

liteeth questions

Den tis 30 jan. 2018 19:14Tim 'mithro' Ansell <m...@mith.ro> skrev: Awesome work Jan!

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liteeth questions

Den tis 30 jan. 2018 19:14Tim 'mithro' Ansell <m...@mith.ro> skrev: Awesome work Jan!

1/31/18

Tim Ansell (via Google Sheets)

1/15/18

Linux LiteX Driver Support List - Invitation to edit

Tim Ansell has invited you to edit the following spreadsheet: Linux LiteX Driver Support List Hi! I

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Linux LiteX Driver Support List - Invitation to edit

Tim Ansell has invited you to edit the following spreadsheet: Linux LiteX Driver Support List Hi! I

1/15/18

Tim 'mithro' Ansell

12/16/17

Initial horrible version of DeviceTree generation for LiteX

Hi! Joel requested this -> https://github.com/mithro/litex-devicetree It is horrible, but might

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Initial horrible version of DeviceTree generation for LiteX

Hi! Joel requested this -> https://github.com/mithro/litex-devicetree It is horrible, but might

12/16/17

11/14/17

Playing with LEDs

I wasn't having any luck talking to the phy over mdio, so I took at look at blinking leds to make

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Playing with LEDs

I wasn't having any luck talking to the phy over mdio, so I took at look at blinking leds to make

11/14/17

11/14/17

[PATCH] openrisc: dts: litex: Enable GPIO LED controller

- LD4 indicates CPU activity - LD5 is the 'panic indicator', which will turn on when the

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[PATCH] openrisc: dts: litex: Enable GPIO LED controller

- LD4 indicates CPU activity - LD5 is the 'panic indicator', which will turn on when the

11/14/17

11/14/17

4.14 based tree for LCA

Hey Tim, When I cleaned up the litex kernel port, I put a bunch of hacks in the one commit: https://

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4.14 based tree for LCA

Hey Tim, When I cleaned up the litex kernel port, I put a bunch of hacks in the one commit: https://

11/14/17

10/30/17

Latest update... Console in qemu!

Hi, Thanks to work from Stafford, we have 'buildroot login:' on the qemu! # git clone https:/

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Latest update... Console in qemu!

Hi, Thanks to work from Stafford, we have 'buildroot login:' on the qemu! # git clone https:/

10/30/17

Tim Ansell, … Stafford Horne6

10/13/17

Linux early_printk on Arty!

+CC Openrisc This is good news. I am working on getting this up on qemu now. Then I will move onto

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Linux early_printk on Arty!

+CC Openrisc This is good news. I am working on getting this up on qemu now. Then I will move onto

10/13/17

Tim Ansell, … Olof Kindgren13

10/6/17

Instructions for booting Linux on Opsis board

It's fine to set OPTION_RESET_PC to something else. Most existing or1k SoCs I have seen starts

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Instructions for booting Linux on Opsis board

It's fine to set OPTION_RESET_PC to something else. Most existing or1k SoCs I have seen starts

10/6/17

Tim Ansell (via Google Docs)

10/2/17

LiteX Linux Support Random Notes - Invitation to edit

Tim Ansell has invited you to edit the following document: LiteX Linux Support Random Notes Hi

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LiteX Linux Support Random Notes - Invitation to edit

Tim Ansell has invited you to edit the following document: LiteX Linux Support Random Notes Hi

10/2/17

10/1/17

early_printk working on actual hardware!

Hi everyone! This week we had a major breakthrough on getting Linux going on LiteX. We got output

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early_printk working on actual hardware!

Hi everyone! This week we had a major breakthrough on getting Linux going on LiteX. We got output

10/1/17

mit...@mithis.com

9/28/17

TimVideos Hackfest 2018 (before LCA2018)

Hi everyone, Every year TimVideos holds a hackfest before Linux.conf.au in January. During the

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TimVideos Hackfest 2018 (before LCA2018)

Hi everyone, Every year TimVideos holds a hackfest before Linux.conf.au in January. During the

9/28/17

4/30/17

Current status of Linux on LiteX (2017/04/30) - Booting to userspace in QEMU!

Hi everyone! Just thought I would send out a status update for Linux on LiteX. At the moment, we have

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Current status of Linux on LiteX (2017/04/30) - Booting to userspace in QEMU!

Hi everyone! Just thought I would send out a status update for Linux on LiteX. At the moment, we have

4/30/17

Tim Ansell, Hasjim Williams3

4/13/17

LiteX internal bus architecture (was Re: patches)

On 13 April 2017 at 22:20, Hasjim Williams <hasjim....@futaris.org> wrote: Ok, So I made

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LiteX internal bus architecture (was Re: patches)

On 13 April 2017 at 22:20, Hasjim Williams <hasjim....@futaris.org> wrote: Ok, So I made

4/13/17

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