crypto: hisilicon - add HiSilicon HPRE accelerator

The HiSilicon HPRE accelerator implements RSA and DH algorithms. It
uses Hisilicon QM as interface to CPU.

This patch provides PCIe driver to the accelerator and registers its
algorithms to crypto akcipher and kpp interfaces.

Signed-off-by: Zaibo Xu <xuzaibo@huawei.com>
Signed-off-by: Hui Tang <tanghui20@huawei.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
6 files changed