From patchwork Fri Jul 8 16:56:18 2011 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Peter Maydell X-Patchwork-Id: 2613 Return-Path: X-Original-To: patchwork@peony.canonical.com Delivered-To: patchwork@peony.canonical.com Received: from fiordland.canonical.com (fiordland.canonical.com [91.189.94.145]) by peony.canonical.com (Postfix) with ESMTP id 081ED23F41 for ; Fri, 8 Jul 2011 16:56:28 +0000 (UTC) Received: from mail-qw0-f52.google.com (mail-qw0-f52.google.com [209.85.216.52]) by fiordland.canonical.com (Postfix) with ESMTP id C3AC8A1856D for ; Fri, 8 Jul 2011 16:56:27 +0000 (UTC) Received: by qwb8 with SMTP id 8so1467991qwb.11 for ; Fri, 08 Jul 2011 09:56:27 -0700 (PDT) Received: by 10.229.54.12 with SMTP id o12mr1773876qcg.80.1310144186844; Fri, 08 Jul 2011 09:56:26 -0700 (PDT) X-Forwarded-To: linaro-patchwork@canonical.com X-Forwarded-For: patch@linaro.org linaro-patchwork@canonical.com Delivered-To: patches@linaro.org Received: by 10.229.48.135 with SMTP id r7cs141286qcf; Fri, 8 Jul 2011 09:56:26 -0700 (PDT) Received: by 10.91.197.30 with SMTP id z30mr2154002agp.120.1310144186337; Fri, 08 Jul 2011 09:56:26 -0700 (PDT) Received: from mnementh.archaic.org.uk (mnementh.archaic.org.uk [81.2.115.146]) by mx.google.com with ESMTPS id u8si3649259anh.168.2011.07.08.09.56.25 (version=TLSv1/SSLv3 cipher=OTHER); Fri, 08 Jul 2011 09:56:26 -0700 (PDT) Received-SPF: pass (google.com: best guess record for domain of pm215@archaic.org.uk designates 81.2.115.146 as permitted sender) client-ip=81.2.115.146; Authentication-Results: mx.google.com; spf=pass (google.com: best guess record for domain of pm215@archaic.org.uk designates 81.2.115.146 as permitted sender) smtp.mail=pm215@archaic.org.uk Received: from pm215 by mnementh.archaic.org.uk with local (Exim 4.72) (envelope-from ) id 1QfELl-0005xq-TN; Fri, 08 Jul 2011 17:56:21 +0100 From: Peter Maydell To: qemu-devel@nongnu.org Cc: patches@linaro.org, Riku Voipio , =?UTF-8?q?Juha=20Riihim=C3=A4ki?= , andrzej zaborowski Subject: [PATCH v2 1/4] hw/omap_l4.c: Add helper function omap_l4_region_base Date: Fri, 8 Jul 2011 17:56:18 +0100 Message-Id: <1310144181-22901-2-git-send-email-peter.maydell@linaro.org> X-Mailer: git-send-email 1.7.2.5 In-Reply-To: <1310144181-22901-1-git-send-email-peter.maydell@linaro.org> References: <1310144181-22901-1-git-send-email-peter.maydell@linaro.org> MIME-Version: 1.0 From: Juha Riihimäki Add helper function omap_l4_region_base() to return the base address of a particular region of an L4 target agent. Signed-off-by: Juha Riihimäki [Riku Voipio: Fixes and restructuring patchset] Signed-off-by: Riku Voipio [Peter Maydell: More fixes and cleanups for upstream submission] Signed-off-by: Peter Maydell --- hw/omap.h | 2 ++ hw/omap_l4.c | 6 ++++++ 2 files changed, 8 insertions(+), 0 deletions(-) diff --git a/hw/omap.h b/hw/omap.h index c227a82..00a0ea9 100644 --- a/hw/omap.h +++ b/hw/omap.h @@ -93,6 +93,8 @@ struct omap_target_agent_s *omap_l4ta_get( int cs); target_phys_addr_t omap_l4_attach(struct omap_target_agent_s *ta, int region, int iotype); +target_phys_addr_t omap_l4_region_base(struct omap_target_agent_s *ta, + int region); int l4_register_io_memory(CPUReadMemoryFunc * const *mem_read, CPUWriteMemoryFunc * const *mem_write, void *opaque); diff --git a/hw/omap_l4.c b/hw/omap_l4.c index 4af0ca8..59c84b1 100644 --- a/hw/omap_l4.c +++ b/hw/omap_l4.c @@ -146,6 +146,12 @@ struct omap_l4_s *omap_l4_init(target_phys_addr_t base, int ta_num) return bus; } +target_phys_addr_t omap_l4_region_base(struct omap_target_agent_s *ta, + int region) +{ + return ta->bus->base + ta->start[region].offset; +} + static uint32_t omap_l4ta_read(void *opaque, target_phys_addr_t addr) { struct omap_target_agent_s *s = (struct omap_target_agent_s *) opaque;