mirror of
https://github.com/torvalds/linux.git
synced 2024-12-24 11:51:27 +00:00
b1a57ddd23
n2rng: documentation, add DT bindings, vendor prefixes Signed-off-by: Anatoly Pugachev <matorola@gmail.com> Acked-by: David S. Miller <davem@davemloft.net> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
31 lines
897 B
Plaintext
31 lines
897 B
Plaintext
HWRNG support for the n2_rng driver
|
|
|
|
Required properties:
|
|
- reg : base address to sample from
|
|
- compatible : should contain one of the following
|
|
RNG versions:
|
|
- 'SUNW,n2-rng' for Niagara 2 Platform (SUN UltraSPARC T2 CPU)
|
|
- 'SUNW,vf-rng' for Victoria Falls Platform (SUN UltraSPARC T2 Plus CPU)
|
|
- 'SUNW,kt-rng' for Rainbow/Yosemite Falls Platform (SUN SPARC T3/T4), (UltraSPARC KT/Niagara 3 - development names)
|
|
more recent systems (after Oracle acquisition of SUN)
|
|
- 'ORCL,m4-rng' for SPARC T5/M5
|
|
- 'ORCL,m7-rng' for SPARC T7/M7
|
|
|
|
Examples:
|
|
/* linux LDOM on SPARC T5-2 */
|
|
Node 0xf029a4f4
|
|
.node: f029a4f4
|
|
rng-#units: 00000002
|
|
compatible: 'ORCL,m4-rng'
|
|
reg: 0000000e
|
|
name: 'random-number-generator'
|
|
|
|
/* solaris on SPARC M7-8 */
|
|
Node 0xf028c08c
|
|
rng-#units: 00000003
|
|
compatible: 'ORCL,m7-rng'
|
|
reg: 0000000e
|
|
name: 'random-number-generator'
|
|
|
|
PS: see as well prtconfs.git by DaveM
|