Commit | Line | Data |
---|---|---|
b1a57ddd AP |
1 | HWRNG support for the n2_rng driver |
2 | ||
3 | Required properties: | |
4 | - reg : base address to sample from | |
5 | - compatible : should contain one of the following | |
6 | RNG versions: | |
7 | - 'SUNW,n2-rng' for Niagara 2 Platform (SUN UltraSPARC T2 CPU) | |
8 | - 'SUNW,vf-rng' for Victoria Falls Platform (SUN UltraSPARC T2 Plus CPU) | |
9 | - 'SUNW,kt-rng' for Rainbow/Yosemite Falls Platform (SUN SPARC T3/T4), (UltraSPARC KT/Niagara 3 - development names) | |
10 | more recent systems (after Oracle acquisition of SUN) | |
11 | - 'ORCL,m4-rng' for SPARC T5/M5 | |
12 | - 'ORCL,m7-rng' for SPARC T7/M7 | |
13 | ||
14 | Examples: | |
15 | /* linux LDOM on SPARC T5-2 */ | |
16 | Node 0xf029a4f4 | |
17 | .node: f029a4f4 | |
18 | rng-#units: 00000002 | |
19 | compatible: 'ORCL,m4-rng' | |
20 | reg: 0000000e | |
21 | name: 'random-number-generator' | |
22 | ||
23 | /* solaris on SPARC M7-8 */ | |
24 | Node 0xf028c08c | |
25 | rng-#units: 00000003 | |
26 | compatible: 'ORCL,m7-rng' | |
27 | reg: 0000000e | |
28 | name: 'random-number-generator' | |
29 | ||
30 | PS: see as well prtconfs.git by DaveM |