leandrof/linux
1
0
Fork 0
forked from Minki/linux
Code Issues Pull Requests Packages Projects Releases Wiki Activity

bus: ti-sysc: AM3: RNG is GP only

Browse Source 
Make the RNG on AM3 GP only.

Based on this patch from TI v5.4 tree which is based on hwmod data
which are now removed:

| ARM: AM43xx: hwmod: Move RNG to a GP only links table
|
| On non-GP devices the RNG is controlled by the secure-side software,
| like in DRA7xx hwmod we should not control this IP when we are not
| a GP device.
|
| Signed-off-by: Andrew F. Davis <afd@ti.com>

Cc: stable@vger.kernel.org # v5.10+
Signed-off-by: Kevin Hilman <khilman@baylibre.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
This commit is contained in:
Kevin Hilman 2021-07-20 11:27:16 -07:00 committed by Tony Lindgren
parent b070f9ca78
commit a6d90e9f22
1 changed files with 2 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
drivers/bus/ti-sysc.c
View File

@ -2951,6 +2951,8 @@ static int sysc_init_soc(struct sysc *ddata)
case SOC_3430 ... SOC_3630:
sysc_add_disabled(0x48304000); /* timer12 */
break;
case SOC_AM3:
sysc_add_disabled(0x48310000); /* rng */
default:
break;
}