diff options
author | Linus Torvalds <torvalds@linux-foundation.org> | 2022-05-28 04:06:49 +0300 |
---|---|---|
committer | Linus Torvalds <torvalds@linux-foundation.org> | 2022-05-28 04:06:49 +0300 |
commit | d075c0c1be279c5f4c6688ac0442fff6494e56bc (patch) | |
tree | c3e3ab6b35139229ad0a5096ccea0c00eb97998b /arch/arm64/crypto/sm4-ce-cipher-core.S | |
parent | bf272460d744112bacd4c4d562592decbf0edf64 (diff) | |
parent | e4e62bbc6aba49a5edb3156ec65f6698ff37d228 (diff) | |
download | linux-d075c0c1be279c5f4c6688ac0442fff6494e56bc.tar.xz |
Merge tag 'v5.19-p1' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6
Pull crypto updates from Herbert Xu:
"API:
- Test in-place en/decryption with two sglists in testmgr
- Fix process vs softirq race in cryptd
Algorithms:
- Add arm64 acceleration for sm4
- Add s390 acceleration for chacha20
Drivers:
- Add polarfire soc hwrng support in mpsf
- Add support for TI SoC AM62x in sa2ul
- Add support for ATSHA204 cryptochip in atmel-sha204a
- Add support for PRNG in caam
- Restore support for storage encryption in qat
- Restore support for storage encryption in hisilicon/sec"
* tag 'v5.19-p1' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6: (116 commits)
hwrng: omap3-rom - fix using wrong clk_disable() in omap_rom_rng_runtime_resume()
crypto: hisilicon/sec - delete the flag CRYPTO_ALG_ALLOCATES_MEMORY
crypto: qat - add support for 401xx devices
crypto: qat - re-enable registration of algorithms
crypto: qat - honor CRYPTO_TFM_REQ_MAY_SLEEP flag
crypto: qat - add param check for DH
crypto: qat - add param check for RSA
crypto: qat - remove dma_free_coherent() for DH
crypto: qat - remove dma_free_coherent() for RSA
crypto: qat - fix memory leak in RSA
crypto: qat - add backlog mechanism
crypto: qat - refactor submission logic
crypto: qat - use pre-allocated buffers in datapath
crypto: qat - set to zero DH parameters before free
crypto: s390 - add crypto library interface for ChaCha20
crypto: talitos - Uniform coding style with defined variable
crypto: octeontx2 - simplify the return expression of otx2_cpt_aead_cbc_aes_sha_setkey()
crypto: cryptd - Protect per-CPU resource by disabling BH.
crypto: sun8i-ce - do not fallback if cryptlen is less than sg length
crypto: sun8i-ce - rework debugging
...
Diffstat (limited to 'arch/arm64/crypto/sm4-ce-cipher-core.S')
-rw-r--r-- | arch/arm64/crypto/sm4-ce-cipher-core.S | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/arch/arm64/crypto/sm4-ce-cipher-core.S b/arch/arm64/crypto/sm4-ce-cipher-core.S new file mode 100644 index 000000000000..4ac6cfbc5797 --- /dev/null +++ b/arch/arm64/crypto/sm4-ce-cipher-core.S @@ -0,0 +1,36 @@ +// SPDX-License-Identifier: GPL-2.0 + +#include <linux/linkage.h> +#include <asm/assembler.h> + + .irp b, 0, 1, 2, 3, 4, 5, 6, 7, 8 + .set .Lv\b\().4s, \b + .endr + + .macro sm4e, rd, rn + .inst 0xcec08400 | .L\rd | (.L\rn << 5) + .endm + + /* + * void sm4_ce_do_crypt(const u32 *rk, u32 *out, const u32 *in); + */ + .text +SYM_FUNC_START(sm4_ce_do_crypt) + ld1 {v8.4s}, [x2] + ld1 {v0.4s-v3.4s}, [x0], #64 +CPU_LE( rev32 v8.16b, v8.16b ) + ld1 {v4.4s-v7.4s}, [x0] + sm4e v8.4s, v0.4s + sm4e v8.4s, v1.4s + sm4e v8.4s, v2.4s + sm4e v8.4s, v3.4s + sm4e v8.4s, v4.4s + sm4e v8.4s, v5.4s + sm4e v8.4s, v6.4s + sm4e v8.4s, v7.4s + rev64 v8.4s, v8.4s + ext v8.16b, v8.16b, v8.16b, #8 +CPU_LE( rev32 v8.16b, v8.16b ) + st1 {v8.4s}, [x1] + ret +SYM_FUNC_END(sm4_ce_do_crypt) |