Hello all,
Does the current baytrail fsp coreboot code support SD/uSD card interface? Is anybody able to get it to work on Bayley Bay CRB? It does not seem to work on our CRB. We checked the SD3_PWREN signal, it always remains high and therefore the SD card doesn't get any power.
Thanks,
Wen
Wen,
SD Card , SD Card Boot work. We have designed several Boards with SD Card Boot. Although I would recommend USB3 Boot as it's a magnitude faster.
Regards Julien Snell Cocom www.cc-e.co.uk Cocom design and manufacture internet connected devices (IoT) Introducing two new brands Mi-ProtoPCB, UK made lightning fast assembled PCB proto-types and Mi-Embedded, your very own customised embedded board.
-----Original Message----- From: coreboot [mailto:coreboot-bounces@coreboot.org] On Behalf Of Wen Wang Sent: 06 August 2014 20:45 To: coreboot@coreboot.org Subject: [coreboot] Baytrail SD card interface
Hello all,
Does the current baytrail fsp coreboot code support SD/uSD card interface? Is anybody able to get it to work on Bayley Bay CRB? It does not seem to work on our CRB. We checked the SD3_PWREN signal, it always remains high and therefore the SD card doesn't get any power.
Thanks,
Wen
-- coreboot mailing list: coreboot@coreboot.org http://www.coreboot.org/mailman/listinfo/coreboot
Julien,
Thanks much for the information! We must have missed something. For SD card, we have SD enabled in fsp, and the GPIO mux configured in coreboot. Is there anything else we need to do? Did you have to do anything in seabios?
Thanks,
Wen
-----Original Message----- From: Julien Snell [mailto:JulienSnell@cc-e.co.uk] Sent: Thursday, August 7, 2014 3:34 AM To: Wen Wang; coreboot@coreboot.org Subject: Re: [coreboot] Baytrail SD card interface
Wen,
SD Card , SD Card Boot work. We have designed several Boards with SD Card Boot. Although I would recommend USB3 Boot as it's a magnitude faster.
Regards Julien Snell Cocom www.cc-e.co.uk Cocom design and manufacture internet connected devices (IoT) Introducing two new brands Mi-ProtoPCB, UK made lightning fast assembled PCB proto-types and Mi-Embedded, your very own customised embedded board.
-----Original Message----- From: coreboot [mailto:coreboot-bounces@coreboot.org] On Behalf Of Wen Wang Sent: 06 August 2014 20:45 To: coreboot@coreboot.org Subject: [coreboot] Baytrail SD card interface
Hello all,
Does the current baytrail fsp coreboot code support SD/uSD card interface? Is anybody able to get it to work on Bayley Bay CRB? It does not seem to work on our CRB. We checked the SD3_PWREN signal, it always remains high and therefore the SD card doesn't get any power.
Thanks,
Wen
-- coreboot mailing list: coreboot@coreboot.org http://www.coreboot.org/mailman/listinfo/coreboot
Wen, I'll push a patch for the muxing - I'd been meaning to do this and just got behind.
I don't believe that SeaBIOS yet supports boot from SD (without a USB translator). Sage pushed a preliminary patch supporting SD boot on specific platforms to the SeaBIOS mailing list a while back, but I don't believe that worked on Bay Trail, and I don't believe that any additional work has been done on the patches since then.
The thread starts here: http://www.coreboot.org/pipermail/seabios/2014-June/008105.html
Here's a link to the patch: http://www.seabios.org/pipermail/seabios/attachments/20140611/32c1a351/attac...
Hi Julien, Were those boards using Bay Trail and booting coreboot / SeaBIOS? I'm assuming you just meant that SD boot works in general.
Martin
On 08/07/2014 08:16 AM, Wen Wang wrote:
Julien,
Thanks much for the information! We must have missed something. For SD card, we have SD enabled in fsp, and the GPIO mux configured in coreboot. Is there anything else we need to do? Did you have to do anything in seabios?
Thanks,
Wen
-----Original Message----- From: Julien Snell [mailto:JulienSnell@cc-e.co.uk] Sent: Thursday, August 7, 2014 3:34 AM To: Wen Wang; coreboot@coreboot.org Subject: Re: [coreboot] Baytrail SD card interface
Wen,
SD Card , SD Card Boot work. We have designed several Boards with SD Card Boot. Although I would recommend USB3 Boot as it's a magnitude faster.
Regards Julien Snell Cocom www.cc-e.co.uk
Cocom design and manufacture internet connected devices (IoT) Introducing two new brands Mi-ProtoPCB, UK made lightning fast assembled PCB proto-types and Mi-Embedded, your very own customised embedded board.
-----Original Message----- From: coreboot [mailto:coreboot-bounces@coreboot.org] On Behalf Of Wen Wang Sent: 06 August 2014 20:45 To: coreboot@coreboot.org Subject: [coreboot] Baytrail SD card interface
Hello all,
Does the current baytrail fsp coreboot code support SD/uSD card interface? Is anybody able to get it to work on Bayley Bay CRB? It does not seem to work on our CRB. We checked the SD3_PWREN signal, it always remains high and therefore the SD card doesn't get any power.
Thanks,
Wen
-- coreboot mailing list: coreboot@coreboot.org http://www.coreboot.org/mailman/listinfo/coreboot
Hi Martin, Wen.
Sorry.. Reading my post I did not make it clear. SD / USB Boot works well under a full UEFI Bios on Baytrail - I.
As Martin says it's not in Seabios yet for Baytrail - I.
But I am sure an updated patch will be coming very soon.
Regards Julien Snell Cocom www.cc-e.co.uk Tel :- +44 (0) 1444 461620 Mob:- +44 (0) 7834 548755 Skype julien.cocom
Cocom design and manufacture internet connected devices (IoT) Introducing two new brands Mi-ProtoPCB, UK made lightning fast assembled PCB proto-types and Mi-Embedded, your very own customised embedded board.
-----Original Message----- From: Martin Roth [mailto:martin.roth@se-eng.com] Sent: 07 August 2014 16:08 To: Wen Wang; Julien Snell; coreboot@coreboot.org Subject: Re: [coreboot] Baytrail SD card interface
Wen, I'll push a patch for the muxing - I'd been meaning to do this and just got behind.
I don't believe that SeaBIOS yet supports boot from SD (without a USB translator). Sage pushed a preliminary patch supporting SD boot on specific platforms to the SeaBIOS mailing list a while back, but I don't believe that worked on Bay Trail, and I don't believe that any additional work has been done on the patches since then.
The thread starts here: http://www.coreboot.org/pipermail/seabios/2014-June/008105.html
Here's a link to the patch: http://www.seabios.org/pipermail/seabios/attachments/20140611/32c1a351/attac...
Hi Julien, Were those boards using Bay Trail and booting coreboot / SeaBIOS? I'm assuming you just meant that SD boot works in general.
Martin
On 08/07/2014 08:16 AM, Wen Wang wrote:
Julien,
Thanks much for the information! We must have missed something. For SD card, we have SD enabled in fsp, and the GPIO mux configured in coreboot. Is there anything else we need to do? Did you have to do anything in seabios?
Thanks,
Wen
-----Original Message----- From: Julien Snell [mailto:JulienSnell@cc-e.co.uk] Sent: Thursday, August 7, 2014 3:34 AM To: Wen Wang; coreboot@coreboot.org Subject: Re: [coreboot] Baytrail SD card interface
Wen,
SD Card , SD Card Boot work. We have designed several Boards with SD Card Boot. Although I would recommend USB3 Boot as it's a magnitude faster.
Regards Julien Snell Cocom www.cc-e.co.uk
Cocom design and manufacture internet connected devices (IoT) Introducing two new brands Mi-ProtoPCB, UK made lightning fast assembled PCB proto-types and Mi-Embedded, your very own customised embedded board.
-----Original Message----- From: coreboot [mailto:coreboot-bounces@coreboot.org] On Behalf Of Wen Wang Sent: 06 August 2014 20:45 To: coreboot@coreboot.org Subject: [coreboot] Baytrail SD card interface
Hello all,
Does the current baytrail fsp coreboot code support SD/uSD card interface? Is anybody able to get it to work on Bayley Bay CRB? It does not seem to work on our CRB. We checked the SD3_PWREN signal, it always remains high and therefore the SD card doesn't get any power.
Thanks,
Wen
-- coreboot mailing list: coreboot@coreboot.org http://www.coreboot.org/mailman/listinfo/coreboot
Thanks Martin! We probably missed something in the muxing setting. Looking forward to your patch.
By the way, I also have started looking into the eMMC4.5. I do have it enabled in fsp and device tree, but it does not seem to work. lspci does not list eMMC device either. Is it currently supported in coreboot? - should I start a new thread on this topic?
Thanks,
Wen
-----Original Message----- From: Martin Roth [mailto:martin.roth@se-eng.com] Sent: Thursday, August 7, 2014 11:08 AM To: Wen Wang; 'Julien Snell'; coreboot@coreboot.org Subject: Re: [coreboot] Baytrail SD card interface
Wen, I'll push a patch for the muxing - I'd been meaning to do this and just got behind.
I don't believe that SeaBIOS yet supports boot from SD (without a USB translator). Sage pushed a preliminary patch supporting SD boot on specific platforms to the SeaBIOS mailing list a while back, but I don't believe that worked on Bay Trail, and I don't believe that any additional work has been done on the patches since then.
The thread starts here: http://www.coreboot.org/pipermail/seabios/2014-June/008105.html
Here's a link to the patch: http://www.seabios.org/pipermail/seabios/attachments/20140611/32c1a351/attac hment-0001.gz
Hi Julien, Were those boards using Bay Trail and booting coreboot / SeaBIOS? I'm assuming you just meant that SD boot works in general.
Martin
On 08/07/2014 08:16 AM, Wen Wang wrote:
Julien,
Thanks much for the information! We must have missed something. For SD card, we have SD enabled in fsp, and the GPIO mux configured in coreboot. Is there anything else we need to do? Did you have to do
anything in seabios?
Thanks,
Wen
-----Original Message----- From: Julien Snell [mailto:JulienSnell@cc-e.co.uk] Sent: Thursday, August 7, 2014 3:34 AM To: Wen Wang; coreboot@coreboot.org Subject: Re: [coreboot] Baytrail SD card interface
Wen,
SD Card , SD Card Boot work. We have designed several Boards with SD Card Boot. Although I would recommend USB3 Boot as it's a magnitude faster.
Regards Julien Snell Cocom www.cc-e.co.uk
Cocom design and manufacture internet connected devices (IoT) Introducing two new brands Mi-ProtoPCB, UK made lightning fast assembled PCB proto-types and Mi-Embedded, your very own customised
embedded board.
-----Original Message----- From: coreboot [mailto:coreboot-bounces@coreboot.org] On Behalf Of Wen Wang Sent: 06 August 2014 20:45 To: coreboot@coreboot.org Subject: [coreboot] Baytrail SD card interface
Hello all,
Does the current baytrail fsp coreboot code support SD/uSD card interface? Is anybody able to get it to work on Bayley Bay CRB? It does not seem to work on our CRB. We checked the SD3_PWREN signal, it always remains high and therefore the SD card doesn't get any power.
Thanks,
Wen
-- coreboot mailing list: coreboot@coreboot.org http://www.coreboot.org/mailman/listinfo/coreboot
Wen,
The emmc device can be set to PCI mode or ACPI mode. If you can't find it in lspci, it is probably in ACPI mode. I'm not certain what mode the FSP sets up the device as.
Marc
On Thu, Aug 7, 2014 at 11:43 AM, Wen Wang wen.wang@adiengineering.com wrote:
Thanks Martin! We probably missed something in the muxing setting. Looking forward to your patch.
By the way, I also have started looking into the eMMC4.5. I do have it enabled in fsp and device tree, but it does not seem to work. lspci does not list eMMC device either. Is it currently supported in coreboot? - should I start a new thread on this topic?
Thanks,
Wen
-----Original Message----- From: Martin Roth [mailto:martin.roth@se-eng.com] Sent: Thursday, August 7, 2014 11:08 AM To: Wen Wang; 'Julien Snell'; coreboot@coreboot.org Subject: Re: [coreboot] Baytrail SD card interface
Wen, I'll push a patch for the muxing - I'd been meaning to do this and just got behind.
I don't believe that SeaBIOS yet supports boot from SD (without a USB translator). Sage pushed a preliminary patch supporting SD boot on specific platforms to the SeaBIOS mailing list a while back, but I don't believe that worked on Bay Trail, and I don't believe that any additional work has been done on the patches since then.
The thread starts here: http://www.coreboot.org/pipermail/seabios/2014-June/008105.html
Here's a link to the patch: http://www.seabios.org/pipermail/seabios/attachments/20140611/32c1a351/attac hment-0001.gz
Hi Julien, Were those boards using Bay Trail and booting coreboot / SeaBIOS? I'm assuming you just meant that SD boot works in general.
Martin
On 08/07/2014 08:16 AM, Wen Wang wrote:
Julien,
Thanks much for the information! We must have missed something. For SD card, we have SD enabled in fsp, and the GPIO mux configured in coreboot. Is there anything else we need to do? Did you have to do
anything in seabios?
Thanks,
Wen
-----Original Message----- From: Julien Snell [mailto:JulienSnell@cc-e.co.uk] Sent: Thursday, August 7, 2014 3:34 AM To: Wen Wang; coreboot@coreboot.org Subject: Re: [coreboot] Baytrail SD card interface
Wen,
SD Card , SD Card Boot work. We have designed several Boards with SD Card Boot. Although I would recommend USB3 Boot as it's a magnitude faster.
Regards Julien Snell Cocom www.cc-e.co.uk
Cocom design and manufacture internet connected devices (IoT) Introducing two new brands Mi-ProtoPCB, UK made lightning fast assembled PCB proto-types and Mi-Embedded, your very own customised
embedded board.
-----Original Message----- From: coreboot [mailto:coreboot-bounces@coreboot.org] On Behalf Of Wen Wang Sent: 06 August 2014 20:45 To: coreboot@coreboot.org Subject: [coreboot] Baytrail SD card interface
Hello all,
Does the current baytrail fsp coreboot code support SD/uSD card interface? Is anybody able to get it to work on Bayley Bay CRB? It does not seem to work on our CRB. We checked the SD3_PWREN signal, it always remains high and therefore the SD card doesn't get any power.
Thanks,
Wen
-- coreboot mailing list: coreboot@coreboot.org http://www.coreboot.org/mailman/listinfo/coreboot
-- coreboot mailing list: coreboot@coreboot.org http://www.coreboot.org/mailman/listinfo/coreboot
Hi Martin,
Any updates on SD card support?
Thanks,
Wen
-----Original Message----- From: Martin Roth [mailto:martin.roth@se-eng.com] Sent: Thursday, August 7, 2014 11:08 AM To: Wen Wang; 'Julien Snell'; coreboot@coreboot.org Subject: Re: [coreboot] Baytrail SD card interface
Wen, I'll push a patch for the muxing - I'd been meaning to do this and just got behind.
I don't believe that SeaBIOS yet supports boot from SD (without a USB translator). Sage pushed a preliminary patch supporting SD boot on specific platforms to the SeaBIOS mailing list a while back, but I don't believe that worked on Bay Trail, and I don't believe that any additional work has been done on the patches since then.
The thread starts here: http://www.coreboot.org/pipermail/seabios/2014-June/008105.html
Here's a link to the patch: http://www.seabios.org/pipermail/seabios/attachments/20140611/32c1a351/attac hment-0001.gz
Hi Julien, Were those boards using Bay Trail and booting coreboot / SeaBIOS? I'm assuming you just meant that SD boot works in general.
Martin
On 08/07/2014 08:16 AM, Wen Wang wrote:
Julien,
Thanks much for the information! We must have missed something. For SD card, we have SD enabled in fsp, and the GPIO mux configured in coreboot. Is there anything else we need to do? Did you have to do
anything in seabios?
Thanks,
Wen
-----Original Message----- From: Julien Snell [mailto:JulienSnell@cc-e.co.uk] Sent: Thursday, August 7, 2014 3:34 AM To: Wen Wang; coreboot@coreboot.org Subject: Re: [coreboot] Baytrail SD card interface
Wen,
SD Card , SD Card Boot work. We have designed several Boards with SD Card Boot. Although I would recommend USB3 Boot as it's a magnitude faster.
Regards Julien Snell Cocom www.cc-e.co.uk
Cocom design and manufacture internet connected devices (IoT) Introducing two new brands Mi-ProtoPCB, UK made lightning fast assembled PCB proto-types and Mi-Embedded, your very own customised
embedded board.
-----Original Message----- From: coreboot [mailto:coreboot-bounces@coreboot.org] On Behalf Of Wen Wang Sent: 06 August 2014 20:45 To: coreboot@coreboot.org Subject: [coreboot] Baytrail SD card interface
Hello all,
Does the current baytrail fsp coreboot code support SD/uSD card interface? Is anybody able to get it to work on Bayley Bay CRB? It does not seem to work on our CRB. We checked the SD3_PWREN signal, it always remains high and therefore the SD card doesn't get any power.
Thanks,
Wen
-- coreboot mailing list: coreboot@coreboot.org http://www.coreboot.org/mailman/listinfo/coreboot
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Julien Snell -
Marc Jones -
Martin Roth -
Wen Wang