diff options
Diffstat (limited to 'Documentation')
| -rw-r--r-- | Documentation/core-api/padata.rst | 18 | ||||
| -rw-r--r-- | Documentation/crypto/api-intro.txt | 2 | ||||
| -rw-r--r-- | Documentation/crypto/userspace-if.rst | 4 | ||||
| -rw-r--r-- | Documentation/devicetree/bindings/crypto/ti,sa2ul.yaml | 76 | ||||
| -rw-r--r-- | Documentation/devicetree/bindings/rng/imx-rng.txt | 3 | ||||
| -rw-r--r-- | Documentation/devicetree/bindings/rng/ingenic,rng.yaml | 36 | ||||
| -rw-r--r-- | Documentation/devicetree/bindings/rng/silex-insight,ba431-rng.yaml | 36 |
7 files changed, 157 insertions, 18 deletions
diff --git a/Documentation/core-api/padata.rst b/Documentation/core-api/padata.rst index 0830e5b0e821..35175710b43c 100644 --- a/Documentation/core-api/padata.rst +++ b/Documentation/core-api/padata.rst @@ -27,22 +27,11 @@ padata_instance structure for overall control of how jobs are to be run:: #include <linux/padata.h> - struct padata_instance *padata_alloc_possible(const char *name); + struct padata_instance *padata_alloc(const char *name); 'name' simply identifies the instance. -There are functions for enabling and disabling the instance:: - - int padata_start(struct padata_instance *pinst); - void padata_stop(struct padata_instance *pinst); - -These functions are setting or clearing the "PADATA_INIT" flag; if that flag is -not set, other functions will refuse to work. padata_start() returns zero on -success (flag set) or -EINVAL if the padata cpumask contains no active CPU -(flag not set). padata_stop() clears the flag and blocks until the padata -instance is unused. - -Finally, complete padata initialization by allocating a padata_shell:: +Then, complete padata initialization by allocating a padata_shell:: struct padata_shell *padata_alloc_shell(struct padata_instance *pinst); @@ -155,11 +144,10 @@ submitted. Destroying ---------- -Cleaning up a padata instance predictably involves calling the three free +Cleaning up a padata instance predictably involves calling the two free functions that correspond to the allocation in reverse:: void padata_free_shell(struct padata_shell *ps); - void padata_stop(struct padata_instance *pinst); void padata_free(struct padata_instance *pinst); It is the user's responsibility to ensure all outstanding jobs are complete diff --git a/Documentation/crypto/api-intro.txt b/Documentation/crypto/api-intro.txt index 45d943fcae5b..40137f93e04f 100644 --- a/Documentation/crypto/api-intro.txt +++ b/Documentation/crypto/api-intro.txt @@ -169,7 +169,7 @@ Portions of this API were derived from the following projects: and; - Nettle (http://www.lysator.liu.se/~nisse/nettle/) + Nettle (https://www.lysator.liu.se/~nisse/nettle/) Niels Möller Original developers of the crypto algorithms: diff --git a/Documentation/crypto/userspace-if.rst b/Documentation/crypto/userspace-if.rst index ff86befa61e0..52019e905900 100644 --- a/Documentation/crypto/userspace-if.rst +++ b/Documentation/crypto/userspace-if.rst @@ -23,7 +23,7 @@ user space, however. This includes the difference between synchronous and asynchronous invocations. The user space API call is fully synchronous. -[1] http://www.chronox.de/libkcapi.html +[1] https://www.chronox.de/libkcapi.html User Space API General Remarks ------------------------------ @@ -384,4 +384,4 @@ Please see [1] for libkcapi which provides an easy-to-use wrapper around the aforementioned Netlink kernel interface. [1] also contains a test application that invokes all libkcapi API calls. -[1] http://www.chronox.de/libkcapi.html +[1] https://www.chronox.de/libkcapi.html diff --git a/Documentation/devicetree/bindings/crypto/ti,sa2ul.yaml b/Documentation/devicetree/bindings/crypto/ti,sa2ul.yaml new file mode 100644 index 000000000000..85ef69ffebed --- /dev/null +++ b/Documentation/devicetree/bindings/crypto/ti,sa2ul.yaml @@ -0,0 +1,76 @@ +# SPDX-License-Identifier: (GPL-2.0-only or BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/crypto/ti,sa2ul.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: K3 SoC SA2UL crypto module + +maintainers: + - Tero Kristo <t-kristo@ti.com> + +properties: + compatible: + enum: + - ti,j721e-sa2ul + - ti,am654-sa2ul + + reg: + maxItems: 1 + + power-domains: + maxItems: 1 + + dmas: + items: + - description: TX DMA Channel + - description: RX DMA Channel #1 + - description: RX DMA Channel #2 + + dma-names: + items: + - const: tx + - const: rx1 + - const: rx2 + + dma-coherent: true + + "#address-cells": + const: 2 + + "#size-cells": + const: 2 + + ranges: + description: + Address translation for the possible RNG child node for SA2UL + +patternProperties: + "^rng@[a-f0-9]+$": + type: object + description: + Child RNG node for SA2UL + +required: + - compatible + - reg + - power-domains + - dmas + - dma-names + - dma-coherent + +additionalProperties: false + +examples: + - | + #include <dt-bindings/soc/ti,sci_pm_domain.h> + + main_crypto: crypto@4e00000 { + compatible = "ti,j721-sa2ul"; + reg = <0x0 0x4e00000 0x0 0x1200>; + power-domains = <&k3_pds 264 TI_SCI_PD_EXCLUSIVE>; + dmas = <&main_udmap 0xc000>, <&main_udmap 0x4000>, + <&main_udmap 0x4001>; + dma-names = "tx", "rx1", "rx2"; + dma-coherent; + }; diff --git a/Documentation/devicetree/bindings/rng/imx-rng.txt b/Documentation/devicetree/bindings/rng/imx-rng.txt index 405c2b00ccb0..659d4efdd664 100644 --- a/Documentation/devicetree/bindings/rng/imx-rng.txt +++ b/Documentation/devicetree/bindings/rng/imx-rng.txt @@ -5,6 +5,9 @@ Required properties: "fsl,imx21-rnga" "fsl,imx31-rnga" (backward compatible with "fsl,imx21-rnga") "fsl,imx25-rngb" + "fsl,imx6sl-rngb" (backward compatible with "fsl,imx25-rngb") + "fsl,imx6sll-rngb" (backward compatible with "fsl,imx25-rngb") + "fsl,imx6ull-rngb" (backward compatible with "fsl,imx25-rngb") "fsl,imx35-rngc" - reg : offset and length of the register set of this block - interrupts : the interrupt number for the RNG block diff --git a/Documentation/devicetree/bindings/rng/ingenic,rng.yaml b/Documentation/devicetree/bindings/rng/ingenic,rng.yaml new file mode 100644 index 000000000000..b2e4a6a7f93a --- /dev/null +++ b/Documentation/devicetree/bindings/rng/ingenic,rng.yaml @@ -0,0 +1,36 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/rng/ingenic,rng.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Bindings for RNG in Ingenic SoCs + +maintainers: + - 周琰杰 (Zhou Yanjie) <zhouyanjie@wanyeetech.com> + +description: + The Random Number Generator in Ingenic SoCs. + +properties: + compatible: + enum: + - ingenic,jz4780-rng + - ingenic,x1000-rng + + reg: + maxItems: 1 + +required: + - compatible + - reg + +additionalProperties: false + +examples: + - | + rng: rng@d8 { + compatible = "ingenic,jz4780-rng"; + reg = <0xd8 0x8>; + }; +... diff --git a/Documentation/devicetree/bindings/rng/silex-insight,ba431-rng.yaml b/Documentation/devicetree/bindings/rng/silex-insight,ba431-rng.yaml new file mode 100644 index 000000000000..48ab82abf50e --- /dev/null +++ b/Documentation/devicetree/bindings/rng/silex-insight,ba431-rng.yaml @@ -0,0 +1,36 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/rng/silex-insight,ba431-rng.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Silex Insight BA431 RNG bindings + +description: | + The BA431 hardware random number generator is an IP that is FIPS-140-2/3 + certified. + +maintainers: + - Olivier Sobrie <olivier.sobrie@silexinsight.com> + +properties: + compatible: + const: silex-insight,ba431-rng + + reg: + maxItems: 1 + +required: + - compatible + - reg + +additionalProperties: false + +examples: + - | + rng@42800000 { + compatible = "silex-insight,ba431-rng"; + reg = <0x42800000 0x1000>; + }; + +... |