Hi Robin,
On 16.01.2019 19:55, Robin Murphy wrote:
> On 16/01/2019 16:17, Laurentiu Tudor wrote:
>> This is an attempt to fix an iommu exception when doing dma to the
>> i2c controller with EDMA. Without these mappings the smmu raises a
>> context fault [1] exactly with the address of the i2c data
On 16/01/2019 16:17, Laurentiu Tudor wrote:
This is an attempt to fix an iommu exception when doing dma to the
i2c controller with EDMA. Without these mappings the smmu raises a
context fault [1] exactly with the address of the i2c data i/o reg.
This was seen on an NXP LS1043A chip while working
This is an attempt to fix an iommu exception when doing dma to the
i2c controller with EDMA. Without these mappings the smmu raises a
context fault [1] exactly with the address of the i2c data i/o reg.
This was seen on an NXP LS1043A chip while working on enabling SMMU.
[1] arm-smmu 900.iommu:
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