| Kconfig (3c09ec59cdea5b132212d97154d625fd34e436dd) | Kconfig (88574332451380f4b51f6ca88ab9810e714bfb9b) |
|---|---|
| 1# SPDX-License-Identifier: GPL-2.0-only 2 3menuconfig CRYPTO_HW 4 bool "Hardware crypto devices" 5 default y 6 help 7 Say Y here to get to see options for hardware crypto devices and 8 processors. This option alone does not add any kernel code. --- 634 unchanged lines hidden (view full) --- 643 select CRYPTO_SHA1 644 select CRYPTO_SHA256 645 646choice 647 prompt "Algorithms enabled for QCE acceleration" 648 default CRYPTO_DEV_QCE_ENABLE_ALL 649 depends on CRYPTO_DEV_QCE 650 help | 1# SPDX-License-Identifier: GPL-2.0-only 2 3menuconfig CRYPTO_HW 4 bool "Hardware crypto devices" 5 default y 6 help 7 Say Y here to get to see options for hardware crypto devices and 8 processors. This option alone does not add any kernel code. --- 634 unchanged lines hidden (view full) --- 643 select CRYPTO_SHA1 644 select CRYPTO_SHA256 645 646choice 647 prompt "Algorithms enabled for QCE acceleration" 648 default CRYPTO_DEV_QCE_ENABLE_ALL 649 depends on CRYPTO_DEV_QCE 650 help |
| 651 This option allows to choose whether to build support for all algorihtms | 651 This option allows to choose whether to build support for all algorithms |
| 652 (default), hashes-only, or skciphers-only. 653 654 The QCE engine does not appear to scale as well as the CPU to handle 655 multiple crypto requests. While the ipq40xx chips have 4-core CPUs, the 656 QCE handles only 2 requests in parallel. 657 658 Ipsec throughput seems to improve when disabling either family of 659 algorithms, sharing the load with the CPU. Enabling skciphers-only --- 235 unchanged lines hidden (view full) --- 895 select CRYPTO_SHA512 896 select HW_RANDOM 897 select SG_SPLIT 898 help 899 K3 devices include a security accelerator engine that may be 900 used for crypto offload. Select this if you want to use hardware 901 acceleration for cryptographic algorithms on these devices. 902 | 652 (default), hashes-only, or skciphers-only. 653 654 The QCE engine does not appear to scale as well as the CPU to handle 655 multiple crypto requests. While the ipq40xx chips have 4-core CPUs, the 656 QCE handles only 2 requests in parallel. 657 658 Ipsec throughput seems to improve when disabling either family of 659 algorithms, sharing the load with the CPU. Enabling skciphers-only --- 235 unchanged lines hidden (view full) --- 895 select CRYPTO_SHA512 896 select HW_RANDOM 897 select SG_SPLIT 898 help 899 K3 devices include a security accelerator engine that may be 900 used for crypto offload. Select this if you want to use hardware 901 acceleration for cryptographic algorithms on these devices. 902 |
| 903source "drivers/crypto/keembay/Kconfig" 904 |
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| 903endif # CRYPTO_HW | 905endif # CRYPTO_HW |