README: remove limitation
This was fixed in U-Boot: 4aad9fd041f11de66bf5eb0137c49dbd450c4388 Also move TrustFence (TM) limitation which affect all platforms to a common section. https://jira.digi.com/browse/DEL-3134 Signed-off-by: Diaz de Grenu, Jose <Jose.DiazdeGrenu@digi.com>
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README.md
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README.md
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@ -97,6 +97,13 @@ Documentation is available online on the Digi documentation site:
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This is a list of known issues and limitations at the time of release. An
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This is a list of known issues and limitations at the time of release. An
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updated list can be found on the online documentation.
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updated list can be found on the online documentation.
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* When using TrustFence (TM) encrypted images secure boot support, the CAAM
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will hang the processor when trying to authenticate an encrypted firmware image
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after a failed attempt. Hence the target needs to be reset after an
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authentication failure.
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* If TrustFence (TM) image encryption support is enabled, the uSD image will
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boot a signed U-Boot only.
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## Digi ConnectCore 6UL
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## Digi ConnectCore 6UL
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* In the Bluetooth interface, the UART hardware flow control doesn’t work
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* In the Bluetooth interface, the UART hardware flow control doesn’t work
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@ -118,21 +125,11 @@ modes:
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softAP mode
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softAP mode
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* A maximum of ten connected devices are supported when using Qualcomm's AR6233
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* A maximum of ten connected devices are supported when using Qualcomm's AR6233
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Bluetooth Low Energy mode
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Bluetooth Low Energy mode
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* NXP i.MX6 processor does not set the sticky bit which write protects the
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SRK_REVOKE eFuse on closed devices. This means that in the ConnectCore 6,
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key revocation is always possible, no matter the value of the Yocto macro
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TRUSTFENCE_UNLOCK_KEY_REVOCATION.
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* When using TrustFence (TM) encrypted images secure boot support, the CAAM
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will hang the processor when trying to authenticate an encrypted kernel image
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after a failed attempt. Hence the target needs to be reset after an
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authentication failure.
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## Digi ConnectCore 6 SBC
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## Digi ConnectCore 6 SBC
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* The Micrel PHY KSZ9031 may take between five and six seconds to
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* The Micrel PHY KSZ9031 may take between five and six seconds to
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auto-negotiate with Gigabit switches
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auto-negotiate with Gigabit switches
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* If TrustFence (TM) image encryption support is enabled, the uSD image will
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boot a signed U-Boot only.
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# Support Contact Information
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# Support Contact Information
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