| 14d5547c | 08-Jul-2015 |
horia.geanta@freescale.com <horia.geanta@freescale.com> |
drivers/crypto/fsl: clean-up - use fdt_setprop_u32 helper
Signed-off-by: Horia Geantă <horia.geanta@freescale.com> Acked-by: Ruchika Gupta<ruchika.gupta@freescale.com> Reviewed-by: York Sun <yorksun
drivers/crypto/fsl: clean-up - use fdt_setprop_u32 helper
Signed-off-by: Horia Geantă <horia.geanta@freescale.com> Acked-by: Ruchika Gupta<ruchika.gupta@freescale.com> Reviewed-by: York Sun <yorksun@freescale.com>
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| 3ef2412d | 08-Jul-2015 |
horia.geanta@freescale.com <horia.geanta@freescale.com> |
drivers/crypto/fsl: fix snooping for write transactions
HW coherency won't work properly for CAAM write transactions if AWCACHE is left to default (POR) value - 4'b0001. It has to be programmed to 4
drivers/crypto/fsl: fix snooping for write transactions
HW coherency won't work properly for CAAM write transactions if AWCACHE is left to default (POR) value - 4'b0001. It has to be programmed to 4'b0010.
For platforms that have HW coherency support: -PPC-based: the update has no effect; CAAM coherency already works due to the IOMMU (PAMU) driver setting the correct memory coherency attributes -ARM-based: the update fixes cache coherency issues, since IOMMU (SMMU) driver is not programmed to behave similar to PAMU
Fixes: b9eebfade974c ("fsl_sec: Add hardware accelerated SHA256 and SHA1") Signed-off-by: Horia Geantă <horia.geanta@freescale.com> Reviewed-by: Aneesh Bansal <aneesh.bansal@freescale.com> Reviewed-by: Mingkai Hu <Mingkai.Hu@freescale.com> Acked-by: Ruchika Gupta<ruchika.gupta@freescale.com> Reviewed-by: York Sun <yorksun@freescale.com>
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| c4065517 | 05-May-2015 |
Alex Porosanu <alexandru.porosanu@freescale.com> |
drivers/crypto/fsl: enable raw data instead of von Neumann data
The sampling of the oscillator can be done in multiple modes for generating the entropy value. By default, this is set to von Neumann.
drivers/crypto/fsl: enable raw data instead of von Neumann data
The sampling of the oscillator can be done in multiple modes for generating the entropy value. By default, this is set to von Neumann. This patch changes the sampling to raw data, since it has been discovered that the generated entropy has a better 'quality'.
Signed-off-by: Alex Porosanu <alexandru.porosanu@freescale.com> Acked-by: Ruchika Gupta<ruchika.gupta@freescale.com> Reviewed-by: York Sun <yorksun@freescale.com>
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