From: Kevin Hilman khilman@baylibre.com
commit a6d90e9f22328f07343e49e08a4ca483ae8e8abb upstream.
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 Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org --- drivers/bus/ti-sysc.c | 2 ++ 1 file changed, 2 insertions(+)
--- a/drivers/bus/ti-sysc.c +++ b/drivers/bus/ti-sysc.c @@ -2953,6 +2953,8 @@ static int sysc_init_soc(struct sysc *dd case SOC_3430 ... SOC_3630: sysc_add_disabled(0x48304000); /* timer12 */ break; + case SOC_AM3: + sysc_add_disabled(0x48310000); /* rng */ default: break; }