diff options
author | Linus Torvalds <torvalds@linux-foundation.org> | 2019-09-18 12:11:14 -0700 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2019-09-18 12:11:14 -0700 |
commit | 8b53c76533aa4356602aea98f98a2f3b4051464c (patch) | |
tree | ab10ba58e21501407f8108a6bb9003daa2176962 /drivers/crypto/hisilicon/zip/zip.h | |
parent | 6cfae0c26b21dce323fe8799b66cf4bc996e3565 (diff) | |
parent | 9575d1a5c0780ea26ff8dd29c94a32be32ce3c85 (diff) |
Merge branch 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6
Pull crypto updates from Herbert Xu:
"API:
- Add the ability to abort a skcipher walk.
Algorithms:
- Fix XTS to actually do the stealing.
- Add library helpers for AES and DES for single-block users.
- Add library helpers for SHA256.
- Add new DES key verification helper.
- Add surrounding bits for ESSIV generator.
- Add accelerations for aegis128.
- Add test vectors for lzo-rle.
Drivers:
- Add i.MX8MQ support to caam.
- Add gcm/ccm/cfb/ofb aes support in inside-secure.
- Add ofb/cfb aes support in media-tek.
- Add HiSilicon ZIP accelerator support.
Others:
- Fix potential race condition in padata.
- Use unbound workqueues in padata"
* 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6: (311 commits)
crypto: caam - Cast to long first before pointer conversion
crypto: ccree - enable CTS support in AES-XTS
crypto: inside-secure - Probe transform record cache RAM sizes
crypto: inside-secure - Base RD fetchcount on actual RD FIFO size
crypto: inside-secure - Base CD fetchcount on actual CD FIFO size
crypto: inside-secure - Enable extended algorithms on newer HW
crypto: inside-secure: Corrected configuration of EIP96_TOKEN_CTRL
crypto: inside-secure - Add EIP97/EIP197 and endianness detection
padata: remove cpu_index from the parallel_queue
padata: unbind parallel jobs from specific CPUs
padata: use separate workqueues for parallel and serial work
padata, pcrypt: take CPU hotplug lock internally in padata_alloc_possible
crypto: pcrypt - remove padata cpumask notifier
padata: make padata_do_parallel find alternate callback CPU
workqueue: require CPU hotplug read exclusion for apply_workqueue_attrs
workqueue: unconfine alloc/apply/free_workqueue_attrs()
padata: allocate workqueue internally
arm64: dts: imx8mq: Add CAAM node
random: Use wait_event_freezable() in add_hwgenerator_randomness()
crypto: ux500 - Fix COMPILE_TEST warnings
...
Diffstat (limited to 'drivers/crypto/hisilicon/zip/zip.h')
-rw-r--r-- | drivers/crypto/hisilicon/zip/zip.h | 71 |
1 files changed, 71 insertions, 0 deletions
diff --git a/drivers/crypto/hisilicon/zip/zip.h b/drivers/crypto/hisilicon/zip/zip.h new file mode 100644 index 000000000000..ffb00d987d02 --- /dev/null +++ b/drivers/crypto/hisilicon/zip/zip.h @@ -0,0 +1,71 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* Copyright (c) 2019 HiSilicon Limited. */ +#ifndef HISI_ZIP_H +#define HISI_ZIP_H + +#undef pr_fmt +#define pr_fmt(fmt) "hisi_zip: " fmt + +#include <linux/list.h> +#include "../qm.h" +#include "../sgl.h" + +/* hisi_zip_sqe dw3 */ +#define HZIP_BD_STATUS_M GENMASK(7, 0) +/* hisi_zip_sqe dw9 */ +#define HZIP_REQ_TYPE_M GENMASK(7, 0) +#define HZIP_ALG_TYPE_ZLIB 0x02 +#define HZIP_ALG_TYPE_GZIP 0x03 +#define HZIP_BUF_TYPE_M GENMASK(11, 8) +#define HZIP_PBUFFER 0x0 +#define HZIP_SGL 0x1 + +enum hisi_zip_error_type { + /* negative compression */ + HZIP_NC_ERR = 0x0d, +}; + +struct hisi_zip_ctrl; + +struct hisi_zip { + struct hisi_qm qm; + struct list_head list; + struct hisi_zip_ctrl *ctrl; +}; + +struct hisi_zip_sqe { + u32 consumed; + u32 produced; + u32 comp_data_length; + u32 dw3; + u32 input_data_length; + u32 lba_l; + u32 lba_h; + u32 dw7; + u32 dw8; + u32 dw9; + u32 dw10; + u32 priv_info; + u32 dw12; + u32 tag; + u32 dest_avail_out; + u32 rsvd0; + u32 comp_head_addr_l; + u32 comp_head_addr_h; + u32 source_addr_l; + u32 source_addr_h; + u32 dest_addr_l; + u32 dest_addr_h; + u32 stream_ctx_addr_l; + u32 stream_ctx_addr_h; + u32 cipher_key1_addr_l; + u32 cipher_key1_addr_h; + u32 cipher_key2_addr_l; + u32 cipher_key2_addr_h; + u32 rsvd1[4]; +}; + +struct hisi_zip *find_zip_device(int node); +int hisi_zip_register_to_crypto(void); +void hisi_zip_unregister_from_crypto(void); +#endif |