Re: [PATCH] clk: renesas: cpg-mssr: Fix reset control race condition

2019-07-22 Thread Stephen Boyd
Quoting Geert Uytterhoeven (2019-07-11 06:03:59) > The module reset code in the Renesas CPG/MSSR driver uses > read-modify-write (RMW) operations to write to a Software Reset Register > (SRCRn), and simple writes to write to a Software Reset Clearing > Register (SRSTCLRn), as was mandated by the R-

RE: [PATCH] clk: renesas: cpg-mssr: Fix reset control race condition

2019-07-12 Thread Yoshihiro Shimoda
Hi Geert-san, > From: Geert Uytterhoeven, Sent: Thursday, July 11, 2019 10:04 PM > > The module reset code in the Renesas CPG/MSSR driver uses > read-modify-write (RMW) operations to write to a Software Reset Register > (SRCRn), and simple writes to write to a Software Reset Clearing > Register (

[PATCH] clk: renesas: cpg-mssr: Fix reset control race condition

2019-07-11 Thread Geert Uytterhoeven
The module reset code in the Renesas CPG/MSSR driver uses read-modify-write (RMW) operations to write to a Software Reset Register (SRCRn), and simple writes to write to a Software Reset Clearing Register (SRSTCLRn), as was mandated by the R-Car Gen2 and Gen3 Hardware User's Manuals. However, this