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- Samsung SoC SSS (Security SubSystem) module
- The SSS module in S5PV210 SoC supports the following:
- -- Feeder (FeedCtrl)
- -- Advanced Encryption Standard (AES)
- -- Data Encryption Standard (DES)/3DES
- -- Public Key Accelerator (PKA)
- -- SHA-1/SHA-256/MD5/HMAC (SHA-1/SHA-256/MD5)/PRNG
- -- PRNG: Pseudo Random Number Generator
- The SSS module in Exynos4 (Exynos4210) and
- Exynos5 (Exynos5420 and Exynos5250) SoCs
- supports the following also:
- -- ARCFOUR (ARC4)
- -- True Random Number Generator (TRNG)
- -- Secure Key Manager
- Required properties:
- - compatible : Should contain entries for this and backward compatible
- SSS versions:
- - "samsung,s5pv210-secss" for S5PV210 SoC.
- - "samsung,exynos4210-secss" for Exynos4210, Exynos4212, Exynos4412, Exynos5250,
- Exynos5260 and Exynos5420 SoCs.
- - reg : Offset and length of the register set for the module
- - interrupts : interrupt specifiers of SSS module interrupts, should contain
- following entries:
- - first : feed control interrupt (required for all variants),
- - second : hash interrupt (required only for samsung,s5pv210-secss).
- - clocks : list of clock phandle and specifier pairs for all clocks listed in
- clock-names property.
- - clock-names : list of device clock input names; should contain one entry
- "secss".
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