From: Sascha Hauer <sha@pengutronix.de>
To: Ahmad Fatoum <a.fatoum@pengutronix.de>
Cc: barebox@lists.infradead.org
Subject: Re: [PATCH 0/7] ARM64: crypto: add Crypto Extensions accelerated SHA implementation
Date: Thu, 25 May 2023 08:48:05 +0200 [thread overview]
Message-ID: <20230525064805.GJ17518@pengutronix.de> (raw)
In-Reply-To: <20230522053044.1039572-1-a.fatoum@pengutronix.de>
On Mon, May 22, 2023 at 07:30:37AM +0200, Ahmad Fatoum wrote:
> This shaves 400ms of a FIT image boot that uses sha256 as digest for
> the images referenced by the selected configuration:
>
> barebox@imx8mn-old:/ time bootm -d kernel-a
> Dryrun. Aborted.
> time: 998ms
>
> barebox@imx8mn-new:/ time bootm -d kernel-a
> Dryrun. Aborted.
> time: 601ms
>
> We also use SHA256 to verify barebox proper when in high assurance boot,
> but that still uses the software implementation.
>
> Ahmad Fatoum (7):
> crypto: digest: match driver name if no algo name matches
> test: self: add digest test
> include: sync <linux/linkage.h> with Linux
> ARM: asm: implement CPU_BE/CPU_LE
> ARM: asm: import Linux adr_l/ldr_l assembler.h definitions
> crypto: sha: reorder struct sha*_state into Linux order
> ARM64: crypto: add Crypto Extensions accelerated SHA implementation
Applied, thanks
Sascha
>
> arch/arm/Makefile | 3 +-
> arch/arm/crypto/Makefile | 6 +
> arch/arm/crypto/sha1-ce-core.S | 149 ++++++++++++++
> arch/arm/crypto/sha1-ce-glue.c | 93 +++++++++
> arch/arm/crypto/sha2-ce-core.S | 156 +++++++++++++++
> arch/arm/crypto/sha2-ce-glue.c | 121 ++++++++++++
> arch/arm/include/asm/assembler.h | 230 ++++++++++++++++++++++
> arch/arm/include/asm/neon.h | 8 +
> commands/digest.c | 2 +-
> common/Kconfig | 6 +
> crypto/Kconfig | 21 ++
> crypto/digest.c | 11 +-
> include/crypto/sha.h | 10 +-
> include/crypto/sha1_base.h | 104 ++++++++++
> include/crypto/sha256_base.h | 129 +++++++++++++
> include/linux/barebox-wrapper.h | 1 +
> include/linux/linkage.h | 321 ++++++++++++++++++++++++++++---
> include/linux/string.h | 20 ++
> test/self/Kconfig | 6 +
> test/self/Makefile | 1 +
> test/self/digest.c | 194 +++++++++++++++++++
> 21 files changed, 1553 insertions(+), 39 deletions(-)
> create mode 100644 arch/arm/crypto/sha1-ce-core.S
> create mode 100644 arch/arm/crypto/sha1-ce-glue.c
> create mode 100644 arch/arm/crypto/sha2-ce-core.S
> create mode 100644 arch/arm/crypto/sha2-ce-glue.c
> create mode 100644 arch/arm/include/asm/neon.h
> create mode 100644 include/crypto/sha1_base.h
> create mode 100644 include/crypto/sha256_base.h
> create mode 100644 test/self/digest.c
>
> --
> 2.39.2
>
>
>
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prev parent reply other threads:[~2023-05-25 6:49 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-05-22 5:30 Ahmad Fatoum
2023-05-22 5:30 ` [PATCH 1/7] crypto: digest: match driver name if no algo name matches Ahmad Fatoum
2023-05-22 5:30 ` [PATCH 2/7] test: self: add digest test Ahmad Fatoum
2023-05-25 8:37 ` Sascha Hauer
2023-05-22 5:30 ` [PATCH 3/7] include: sync <linux/linkage.h> with Linux Ahmad Fatoum
2023-05-25 8:29 ` Sascha Hauer
2023-05-22 5:30 ` [PATCH 4/7] ARM: asm: implement CPU_BE/CPU_LE Ahmad Fatoum
2023-05-22 5:30 ` [PATCH 5/7] ARM: asm: import Linux adr_l/ldr_l assembler.h definitions Ahmad Fatoum
2023-05-22 5:30 ` [PATCH 6/7] crypto: sha: reorder struct sha*_state into Linux order Ahmad Fatoum
2023-05-22 5:30 ` [PATCH 7/7] ARM64: crypto: add Crypto Extensions accelerated SHA implementation Ahmad Fatoum
2023-05-25 6:48 ` Sascha Hauer [this message]
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