| 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 |