From patchwork Tue Apr 26 01:28:41 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Simon Horman X-Patchwork-Id: 8933981 Return-Path: X-Original-To: patchwork-linux-renesas-soc@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork2.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.136]) by patchwork2.web.kernel.org (Postfix) with ESMTP id 6EBA7BF29F for ; Tue, 26 Apr 2016 01:29:01 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id BC8AF2011D for ; Tue, 26 Apr 2016 01:29:00 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id F081D20120 for ; Tue, 26 Apr 2016 01:28:59 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751742AbcDZB27 (ORCPT ); Mon, 25 Apr 2016 21:28:59 -0400 Received: from kirsty.vergenet.net ([202.4.237.240]:52474 "EHLO kirsty.vergenet.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751097AbcDZB27 (ORCPT ); Mon, 25 Apr 2016 21:28:59 -0400 Received: from penelope.kanocho.kobe.vergenet.net (124-171-1-229.dyn.iinet.net.au [124.171.1.229]) by kirsty.vergenet.net (Postfix) with ESMTPSA id B256925BE76; Tue, 26 Apr 2016 11:28:48 +1000 (AEST) DKIM-Signature: v=1; a=rsa-sha256; c=simple/simple; d=verge.net.au; s=mail; t=1461634128; bh=8AcZzZOvHOY0EpNW+KTTXVDHKfNS5xyNJrFbCCCHtxE=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=aFn2+1YkWkA2sRjDdyv2oDGm14V33xXlUedygP1072cqjBh6FpxhxAbLgsm5kWa4I b0FMAE/CHIzCkQEXjW8fqAoBLw8ARUAng7EGFWUTTKEHnETgAr3AlGHl0iCVlC454+ nyThhBcSw5v4eUeVDEDFG9ddbRdqZX3OLj6HNEJY= Received: by penelope.kanocho.kobe.vergenet.net (Postfix, from userid 7100) id 4FE6A6093B; Tue, 26 Apr 2016 11:28:47 +1000 (AEST) From: Simon Horman To: linux-renesas-soc@vger.kernel.org Cc: linux-arm-kernel@lists.infradead.org, Magnus Damm , Stephen Boyd , Michael Turquette , Geert Uytterhoeven , Simon Horman Subject: [PATCH 06/11] soc: renesas: rcar-sysc: Add support for R-Car H1 power areas Date: Tue, 26 Apr 2016 11:28:41 +1000 Message-Id: <9b83ea17b0d9b5461ee46a2f5a668e6b10743f1a.1461632180.git.horms+renesas@verge.net.au> X-Mailer: git-send-email 2.7.0.rc3.207.g0ac5344 In-Reply-To: References: Sender: linux-renesas-soc-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-renesas-soc@vger.kernel.org X-Spam-Status: No, score=-7.8 required=5.0 tests=BAYES_00,DKIM_SIGNED, RCVD_IN_DNSWL_HI,RP_MATCHES_RCVD,T_DKIM_INVALID,UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP From: Geert Uytterhoeven Signed-off-by: Geert Uytterhoeven Reviewed-by: Laurent Pinchart Signed-off-by: Simon Horman --- drivers/soc/renesas/Makefile | 2 +- drivers/soc/renesas/r8a7779-sysc.c | 34 ++++++++++++++++++++++++++++++++++ drivers/soc/renesas/rcar-sysc.c | 3 +++ drivers/soc/renesas/rcar-sysc.h | 1 + 4 files changed, 39 insertions(+), 1 deletion(-) create mode 100644 drivers/soc/renesas/r8a7779-sysc.c diff --git a/drivers/soc/renesas/Makefile b/drivers/soc/renesas/Makefile index 2b64f6c94681..b8aa9db4fdd9 100644 --- a/drivers/soc/renesas/Makefile +++ b/drivers/soc/renesas/Makefile @@ -1,4 +1,4 @@ -obj-$(CONFIG_ARCH_R8A7779) += rcar-sysc.o +obj-$(CONFIG_ARCH_R8A7779) += rcar-sysc.o r8a7779-sysc.o obj-$(CONFIG_ARCH_R8A7790) += rcar-sysc.o obj-$(CONFIG_ARCH_R8A7791) += rcar-sysc.o obj-$(CONFIG_ARCH_R8A7793) += rcar-sysc.o diff --git a/drivers/soc/renesas/r8a7779-sysc.c b/drivers/soc/renesas/r8a7779-sysc.c new file mode 100644 index 000000000000..9e8e6b7faa04 --- /dev/null +++ b/drivers/soc/renesas/r8a7779-sysc.c @@ -0,0 +1,34 @@ +/* + * Renesas R-Car H1 System Controller + * + * Copyright (C) 2016 Glider bvba + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; version 2 of the License. + */ + +#include +#include + +#include + +#include "rcar-sysc.h" + +static const struct rcar_sysc_area r8a7779_areas[] __initconst = { + { "always-on", 0, 0, R8A7779_PD_ALWAYS_ON, -1, PD_ALWAYS_ON }, + { "arm1", 0x40, 1, R8A7779_PD_ARM1, R8A7779_PD_ALWAYS_ON, + PD_CPU_CR }, + { "arm2", 0x40, 2, R8A7779_PD_ARM2, R8A7779_PD_ALWAYS_ON, + PD_CPU_CR }, + { "arm3", 0x40, 3, R8A7779_PD_ARM3, R8A7779_PD_ALWAYS_ON, + PD_CPU_CR }, + { "sgx", 0xc0, 0, R8A7779_PD_SGX, R8A7779_PD_ALWAYS_ON }, + { "vdp", 0x100, 0, R8A7779_PD_VDP, R8A7779_PD_ALWAYS_ON }, + { "imp", 0x140, 0, R8A7779_PD_IMP, R8A7779_PD_ALWAYS_ON }, +}; + +const struct rcar_sysc_info r8a7779_sysc_info __initconst = { + .areas = r8a7779_areas, + .num_areas = ARRAY_SIZE(r8a7779_areas), +}; diff --git a/drivers/soc/renesas/rcar-sysc.c b/drivers/soc/renesas/rcar-sysc.c index 0d49a25de740..858ad23ae03a 100644 --- a/drivers/soc/renesas/rcar-sysc.c +++ b/drivers/soc/renesas/rcar-sysc.c @@ -284,6 +284,9 @@ finalize: } static const struct of_device_id rcar_sysc_matches[] = { +#ifdef CONFIG_ARCH_R8A7779 + { .compatible = "renesas,r8a7779-sysc", .data = &r8a7779_sysc_info }, +#endif { /* sentinel */ } }; diff --git a/drivers/soc/renesas/rcar-sysc.h b/drivers/soc/renesas/rcar-sysc.h index 7bb48b4f7334..7cf58b9cd544 100644 --- a/drivers/soc/renesas/rcar-sysc.h +++ b/drivers/soc/renesas/rcar-sysc.h @@ -50,4 +50,5 @@ struct rcar_sysc_info { unsigned int num_areas; }; +extern const struct rcar_sysc_info r8a7779_sysc_info; #endif /* __SOC_RENESAS_RCAR_SYSC_H__ */