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From: Aidan Garske <aidan@wolfssl.com>
To: Tom Rini <trini@konsulko.com>,
	Ilias Apalodimas <ilias.apalodimas@linaro.org>,
	Peter Robinson <pbrobinson@gmail.com>
Cc: u-boot@lists.denx.de, David Garske <david@wolfssl.com>
Subject: Re: [PATCH v4 00/14] tpm: Add wolfTPM library support for TPM 2.0
Date: Wed, 13 May 2026 09:04:45 -0700	[thread overview]
Message-ID: <39404C01-685F-41AD-937B-7CCC4501F9D3@wolfssl.com> (raw)
In-Reply-To: <20260513143423.GU1858239@bill-the-cat>

Hi all, 

Yes we have moved all our libraries to GPLv3. We have made exceptions for some open source projects to allow GPLv2 see here: https://github.com/wolfSSL/wolfssl/blob/master/LICENSING#L8. We are willing to do this for wolfTPM and DENX/U-Boot.

Thanks, 
Aidan

> On May 13, 2026, at 7:34 AM, Tom Rini <trini@konsulko.com> wrote:
> 
> On Wed, May 13, 2026 at 09:35:44AM +0300, Ilias Apalodimas wrote:
>> Hi Aidan
>> 
>> On Wed, 13 May 2026 at 03:26, Aidan Garske <aidan@wolfssl.com> wrote:
>>> 
>>> Hi all,
>> 
>> Thanks for all the efforts. Unfortunaltely I don't think we can pick
>> any of these up. WolfTPM is listed as GPLv3, which is incompatible
>> with U-Boot [0]. Tom am I misunderstanding any of this?
> 
> Yes, as I understand it as well (and Peter raised this question on v3
> yesterday too), this is GPLv3 and not GPLv2 (older wolfSSL used to be
> v2) and so no, isn't compatible.
> 
> -- 
> Tom


  reply	other threads:[~2026-05-13 16:12 UTC|newest]

Thread overview: 30+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2026-05-13  0:26 [PATCH v4 00/14] tpm: Add wolfTPM library support for TPM 2.0 Aidan Garske
2026-05-13  0:26 ` [PATCH v4 01/14] tpm: export tpm_show_device, tpm_set_device, and get_tpm Aidan Garske
2026-05-15 13:06   ` Simon Glass
2026-05-13  0:26 ` [PATCH v4 02/14] include/hash: add SHA384 hash wrapper declaration for wolfTPM Aidan Garske
2026-05-13  0:26 ` [PATCH v4 03/14] spi: add BCM2835/BCM2711 hardware SPI controller driver Aidan Garske
2026-05-15 13:07   ` Simon Glass
2026-05-15 15:13     ` Peter Robinson
2026-05-13  0:26 ` [PATCH v4 04/14] arm: dts: bcm2711-rpi-4-b: add Infineon SLB9670/9672 TPM in U-Boot dtsi Aidan Garske
2026-05-15 13:08   ` Simon Glass
2026-05-13  0:26 ` [PATCH v4 05/14] arm: dts: qemu-arm64: add TPM TIS MMIO node Aidan Garske
2026-05-15 13:09   ` Simon Glass
2026-05-13  0:26 ` [PATCH v4 06/14] sandbox: dts: add TPM SPI emulator node Aidan Garske
2026-05-15 13:11   ` Simon Glass
2026-05-13  0:26 ` [PATCH v4 07/14] tpm: add wolfTPM build rules and Kconfig Aidan Garske
2026-05-13  0:26 ` [PATCH v4 08/14] tpm: add wolfTPM headers and SHA384 glue code Aidan Garske
2026-05-13  0:26 ` [PATCH v4 09/14] tpm: add wolfTPM driver helpers and Kconfig options Aidan Garske
2026-05-13  0:26 ` [PATCH v4 10/14] cmd: refactor tpm2 command into frontend/backend architecture Aidan Garske
2026-05-15 14:11   ` Simon Glass
2026-05-15 14:15   ` Simon Glass
2026-05-13  0:26 ` [PATCH v4 11/14] tpm: add sandbox TPM SPI emulator Aidan Garske
2026-05-15 13:24   ` Simon Glass
2026-05-13  0:26 ` [PATCH v4 12/14] test: add wolfTPM C unit tests and Python integration tests Aidan Garske
2026-05-15 14:15   ` Simon Glass
2026-05-13  0:26 ` [PATCH v4 13/14] doc: add wolfTPM documentation Aidan Garske
2026-05-13  0:26 ` [PATCH v4 14/14] configs: add rpi_4_wolftpm_defconfig Aidan Garske
2026-05-15 11:31   ` Matthias Brugger
2026-05-13  6:35 ` [PATCH v4 00/14] tpm: Add wolfTPM library support for TPM 2.0 Ilias Apalodimas
2026-05-13 14:34   ` Tom Rini
2026-05-13 16:04     ` Aidan Garske [this message]
2026-05-13 16:36 ` Peter Robinson

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