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author | Linus Torvalds <torvalds@linux-foundation.org> | 2017-02-23 09:54:19 -0800 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2017-02-23 09:54:19 -0800 |
commit | 5bcbe22ca47da04cda3a858cef67f55b550c1d13 (patch) | |
tree | 49bd61e32eb2d652085a49182436322a3e0e9840 /Documentation/devicetree | |
parent | 1db934a5b77a9e37c4742c704fde6af233187a98 (diff) | |
parent | 12cb3a1c4184f891d965d1f39f8cfcc9ef617647 (diff) |
Merge branch 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6
Pull crypto update from Herbert Xu:
"API:
- Try to catch hash output overrun in testmgr
- Introduce walksize attribute for batched walking
- Make crypto_xor() and crypto_inc() alignment agnostic
Algorithms:
- Add time-invariant AES algorithm
- Add standalone CBCMAC algorithm
Drivers:
- Add NEON acclerated chacha20 on ARM/ARM64
- Expose AES-CTR as synchronous skcipher on ARM64
- Add scalar AES implementation on ARM64
- Improve scalar AES implementation on ARM
- Improve NEON AES implementation on ARM/ARM64
- Merge CRC32 and PMULL instruction based drivers on ARM64
- Add NEON acclerated CBCMAC/CMAC/XCBC AES on ARM64
- Add IPsec AUTHENC implementation in atmel
- Add Support for Octeon-tx CPT Engine
- Add Broadcom SPU driver
- Add MediaTek driver"
* 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6: (142 commits)
crypto: xts - Add ECB dependency
crypto: cavium - switch to pci_alloc_irq_vectors
crypto: cavium - switch to pci_alloc_irq_vectors
crypto: cavium - remove dead MSI-X related define
crypto: brcm - Avoid double free in ahash_finup()
crypto: cavium - fix Kconfig dependencies
crypto: cavium - cpt_bind_vq_to_grp could return an error code
crypto: doc - fix typo
hwrng: omap - update Kconfig help description
crypto: ccm - drop unnecessary minimum 32-bit alignment
crypto: ccm - honour alignmask of subordinate MAC cipher
crypto: caam - fix state buffer DMA (un)mapping
crypto: caam - abstract ahash request double buffering
crypto: caam - fix error path for ctx_dma mapping failure
crypto: caam - fix DMA API leaks for multiple setkey() calls
crypto: caam - don't dma_map key for hash algorithms
crypto: caam - use dma_map_sg() return code
crypto: caam - replace sg_count() with sg_nents_for_len()
crypto: caam - check sg_count() return value
crypto: caam - fix HW S/G in ablkcipher_giv_edesc_alloc()
..
Diffstat (limited to 'Documentation/devicetree')
-rw-r--r-- | Documentation/devicetree/bindings/crypto/brcm,spu-crypto.txt | 22 | ||||
-rw-r--r-- | Documentation/devicetree/bindings/crypto/mediatek-crypto.txt | 27 |
2 files changed, 49 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/crypto/brcm,spu-crypto.txt b/Documentation/devicetree/bindings/crypto/brcm,spu-crypto.txt new file mode 100644 index 000000000000..29b6007568eb --- /dev/null +++ b/Documentation/devicetree/bindings/crypto/brcm,spu-crypto.txt @@ -0,0 +1,22 @@ +The Broadcom Secure Processing Unit (SPU) hardware supports symmetric +cryptographic offload for Broadcom SoCs. A SoC may have multiple SPU hardware +blocks. + +Required properties: +- compatible: Should be one of the following: + brcm,spum-crypto - for devices with SPU-M hardware + brcm,spu2-crypto - for devices with SPU2 hardware + brcm,spu2-v2-crypto - for devices with enhanced SPU2 hardware features like SHA3 + and Rabin Fingerprint support + brcm,spum-nsp-crypto - for the Northstar Plus variant of the SPU-M hardware + +- reg: Should contain SPU registers location and length. +- mboxes: The mailbox channel to be used to communicate with the SPU. + Mailbox channels correspond to DMA rings on the device. + +Example: + crypto@612d0000 { + compatible = "brcm,spum-crypto"; + reg = <0 0x612d0000 0 0x900>; + mboxes = <&pdc0 0>; + }; diff --git a/Documentation/devicetree/bindings/crypto/mediatek-crypto.txt b/Documentation/devicetree/bindings/crypto/mediatek-crypto.txt new file mode 100644 index 000000000000..c204725e5873 --- /dev/null +++ b/Documentation/devicetree/bindings/crypto/mediatek-crypto.txt @@ -0,0 +1,27 @@ +MediaTek cryptographic accelerators + +Required properties: +- compatible: Should be "mediatek,eip97-crypto" +- reg: Address and length of the register set for the device +- interrupts: Should contain the five crypto engines interrupts in numeric + order. These are global system and four descriptor rings. +- clocks: the clock used by the core +- clock-names: the names of the clock listed in the clocks property. These are + "ethif", "cryp" +- power-domains: Must contain a reference to the PM domain. + + +Example: + crypto: crypto@1b240000 { + compatible = "mediatek,eip97-crypto"; + reg = <0 0x1b240000 0 0x20000>; + interrupts = <GIC_SPI 82 IRQ_TYPE_LEVEL_LOW>, + <GIC_SPI 83 IRQ_TYPE_LEVEL_LOW>, + <GIC_SPI 84 IRQ_TYPE_LEVEL_LOW>, + <GIC_SPI 91 IRQ_TYPE_LEVEL_LOW>, + <GIC_SPI 97 IRQ_TYPE_LEVEL_LOW>; + clocks = <&topckgen CLK_TOP_ETHIF_SEL>, + <ðsys CLK_ETHSYS_CRYPTO>; + clock-names = "ethif","cryp"; + power-domains = <&scpsys MT2701_POWER_DOMAIN_ETH>; + }; |