From 57c44e7ac7887eef3a6f954b156b015756492bb0 Mon Sep 17 00:00:00 2001 From: Kevin Hilman Date: Tue, 20 Jul 2021 11:27:16 -0700 Subject: [PATCH] bus: ti-sysc: AM3: RNG is GP only 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 Cc: stable@vger.kernel.org # v5.10+ Signed-off-by: Kevin Hilman Signed-off-by: Tony Lindgren Signed-off-by: Greg Kroah-Hartman --- drivers/bus/ti-sysc.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/bus/ti-sysc.c b/drivers/bus/ti-sysc.c index d3d31123a0a4..c3d8d44f28d7 100644 --- a/drivers/bus/ti-sysc.c +++ b/drivers/bus/ti-sysc.c @@ -2920,6 +2920,8 @@ 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; };