diff options
Diffstat (limited to 'Documentation')
| -rw-r--r-- | Documentation/crypto/api-intro.txt | 5 | ||||
| -rw-r--r-- | Documentation/devicetree/bindings/crypto/fsl-sec4.txt | 20 | ||||
| -rw-r--r-- | Documentation/devicetree/bindings/rng/omap_rng.txt | 14 | ||||
| -rw-r--r-- | Documentation/devicetree/bindings/vendor-prefixes.txt | 1 |
4 files changed, 34 insertions, 6 deletions
diff --git a/Documentation/crypto/api-intro.txt b/Documentation/crypto/api-intro.txt index beda682e8d77..45d943fcae5b 100644 --- a/Documentation/crypto/api-intro.txt +++ b/Documentation/crypto/api-intro.txt @@ -44,12 +44,9 @@ one block while the former can operate on an arbitrary amount of data, subject to block size requirements (i.e., non-stream ciphers can only process multiples of blocks). -Support for hardware crypto devices via an asynchronous interface is -under development. - Here's an example of how to use the API: - #include <crypto/ahash.h> + #include <crypto/hash.h> #include <linux/err.h> #include <linux/scatterlist.h> diff --git a/Documentation/devicetree/bindings/crypto/fsl-sec4.txt b/Documentation/devicetree/bindings/crypto/fsl-sec4.txt index adeca34c5a33..10a425f451fc 100644 --- a/Documentation/devicetree/bindings/crypto/fsl-sec4.txt +++ b/Documentation/devicetree/bindings/crypto/fsl-sec4.txt @@ -123,6 +123,9 @@ PROPERTIES EXAMPLE + +iMX6QDL/SX requires four clocks + crypto@300000 { compatible = "fsl,sec-v4.0"; fsl,sec-era = <2>; @@ -139,6 +142,23 @@ EXAMPLE clock-names = "mem", "aclk", "ipg", "emi_slow"; }; + +iMX6UL does only require three clocks + + crypto: caam@2140000 { + compatible = "fsl,sec-v4.0"; + #address-cells = <1>; + #size-cells = <1>; + reg = <0x2140000 0x3c000>; + ranges = <0 0x2140000 0x3c000>; + interrupts = <GIC_SPI 48 IRQ_TYPE_LEVEL_HIGH>; + + clocks = <&clks IMX6UL_CLK_CAAM_MEM>, + <&clks IMX6UL_CLK_CAAM_ACLK>, + <&clks IMX6UL_CLK_CAAM_IPG>; + clock-names = "mem", "aclk", "ipg"; + }; + ===================================================================== Job Ring (JR) Node diff --git a/Documentation/devicetree/bindings/rng/omap_rng.txt b/Documentation/devicetree/bindings/rng/omap_rng.txt index 6a62acd86953..471477299ece 100644 --- a/Documentation/devicetree/bindings/rng/omap_rng.txt +++ b/Documentation/devicetree/bindings/rng/omap_rng.txt @@ -1,4 +1,4 @@ -OMAP SoC HWRNG Module +OMAP SoC and Inside-Secure HWRNG Module Required properties: @@ -6,11 +6,13 @@ Required properties: RNG versions: - "ti,omap2-rng" for OMAP2. - "ti,omap4-rng" for OMAP4, OMAP5 and AM33XX. + - "inside-secure,safexcel-eip76" for SoCs with EIP76 IP block Note that these two versions are incompatible. - ti,hwmods: Name of the hwmod associated with the RNG module - reg : Offset and length of the register set for the module - interrupts : the interrupt number for the RNG module. - Only used for "ti,omap4-rng". + Used for "ti,omap4-rng" and "inside-secure,safexcel-eip76" +- clocks: the trng clock source Example: /* AM335x */ @@ -20,3 +22,11 @@ rng: rng@48310000 { reg = <0x48310000 0x2000>; interrupts = <111>; }; + +/* SafeXcel IP-76 */ +trng: rng@f2760000 { + compatible = "inside-secure,safexcel-eip76"; + reg = <0xf2760000 0x7d>; + interrupts = <GIC_SPI 59 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&cpm_syscon0 1 25>; +}; diff --git a/Documentation/devicetree/bindings/vendor-prefixes.txt b/Documentation/devicetree/bindings/vendor-prefixes.txt index 98371753a08f..078834a5fd85 100644 --- a/Documentation/devicetree/bindings/vendor-prefixes.txt +++ b/Documentation/devicetree/bindings/vendor-prefixes.txt @@ -137,6 +137,7 @@ infineon Infineon Technologies inforce Inforce Computing ingenic Ingenic Semiconductor innolux Innolux Corporation +inside-secure INSIDE Secure intel Intel Corporation intercontrol Inter Control Group invensense InvenSense Inc. |