From patchwork Mon Aug 15 14:17:28 2011 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Avi Kivity X-Patchwork-Id: 110060 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Received: from lists.gnu.org (lists.gnu.org [140.186.70.17]) (using TLSv1 with cipher AES256-SHA (256/256 bits)) (Client did not present a certificate) by ozlabs.org (Postfix) with ESMTPS id 7CB80B6F75 for ; Tue, 16 Aug 2011 01:34:24 +1000 (EST) Received: from localhost ([::1]:47842 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Qsy1t-000591-M8 for incoming@patchwork.ozlabs.org; Mon, 15 Aug 2011 10:20:37 -0400 Received: from eggs.gnu.org ([140.186.70.92]:48143) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1QsxzI-0006bF-Dl for qemu-devel@nongnu.org; Mon, 15 Aug 2011 10:18:00 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1Qsxz6-0004T6-U6 for qemu-devel@nongnu.org; Mon, 15 Aug 2011 10:17:55 -0400 Received: from mx1.redhat.com ([209.132.183.28]:8476) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Qsxz6-0004Rh-IR for qemu-devel@nongnu.org; Mon, 15 Aug 2011 10:17:44 -0400 Received: from int-mx10.intmail.prod.int.phx2.redhat.com (int-mx10.intmail.prod.int.phx2.redhat.com [10.5.11.23]) by mx1.redhat.com (8.14.4/8.14.4) with ESMTP id p7FEHhkt020743 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=OK); Mon, 15 Aug 2011 10:17:43 -0400 Received: from cleopatra.tlv.redhat.com (cleopatra.tlv.redhat.com [10.35.255.11]) by int-mx10.intmail.prod.int.phx2.redhat.com (8.14.4/8.14.4) with ESMTP id p7FEHgmg002081; Mon, 15 Aug 2011 10:17:42 -0400 Received: from s01.tlv.redhat.com (s01.tlv.redhat.com [10.35.255.8]) by cleopatra.tlv.redhat.com (Postfix) with ESMTP id A0E6E250B56; Mon, 15 Aug 2011 17:17:40 +0300 (IDT) From: Avi Kivity To: Anthony Liguori , qemu-devel@nongnu.org Date: Mon, 15 Aug 2011 17:17:28 +0300 Message-Id: <1313417858-6454-15-git-send-email-avi@redhat.com> In-Reply-To: <1313417858-6454-1-git-send-email-avi@redhat.com> References: <1313417858-6454-1-git-send-email-avi@redhat.com> X-Scanned-By: MIMEDefang 2.68 on 10.5.11.23 X-detected-operating-system: by eggs.gnu.org: Genre and OS details not recognized. X-Received-From: 209.132.183.28 Cc: kvm@vger.kernel.org Subject: [Qemu-devel] [PATCH v2 14/24] stellaris_enet: convert to memory API X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.14 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Sender: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Signed-off-by: Avi Kivity --- hw/stellaris_enet.c | 29 ++++++++++++----------------- 1 files changed, 12 insertions(+), 17 deletions(-) diff --git a/hw/stellaris_enet.c b/hw/stellaris_enet.c index 1291931..9f1f37a 100644 --- a/hw/stellaris_enet.c +++ b/hw/stellaris_enet.c @@ -69,7 +69,7 @@ typedef struct { NICState *nic; NICConf conf; qemu_irq irq; - int mmio_index; + MemoryRegion mmio; } stellaris_enet_state; static void stellaris_enet_update(stellaris_enet_state *s) @@ -130,7 +130,8 @@ static int stellaris_enet_can_receive(VLANClientState *nc) return (s->np < 31); } -static uint32_t stellaris_enet_read(void *opaque, target_phys_addr_t offset) +static uint64_t stellaris_enet_read(void *opaque, target_phys_addr_t offset, + unsigned size) { stellaris_enet_state *s = (stellaris_enet_state *)opaque; uint32_t val; @@ -198,7 +199,7 @@ static uint32_t stellaris_enet_read(void *opaque, target_phys_addr_t offset) } static void stellaris_enet_write(void *opaque, target_phys_addr_t offset, - uint32_t value) + uint64_t value, unsigned size) { stellaris_enet_state *s = (stellaris_enet_state *)opaque; @@ -303,17 +304,12 @@ static void stellaris_enet_write(void *opaque, target_phys_addr_t offset, } } -static CPUReadMemoryFunc * const stellaris_enet_readfn[] = { - stellaris_enet_read, - stellaris_enet_read, - stellaris_enet_read +static const MemoryRegionOps stellaris_enet_ops = { + .read = stellaris_enet_read, + .write = stellaris_enet_write, + .endianness = DEVICE_NATIVE_ENDIAN, }; -static CPUWriteMemoryFunc * const stellaris_enet_writefn[] = { - stellaris_enet_write, - stellaris_enet_write, - stellaris_enet_write -}; static void stellaris_enet_reset(stellaris_enet_state *s) { s->mdv = 0x80; @@ -391,7 +387,7 @@ static void stellaris_enet_cleanup(VLANClientState *nc) unregister_savevm(&s->busdev.qdev, "stellaris_enet", s); - cpu_unregister_io_memory(s->mmio_index); + memory_region_destroy(&s->mmio); qemu_free(s); } @@ -408,10 +404,9 @@ static int stellaris_enet_init(SysBusDevice *dev) { stellaris_enet_state *s = FROM_SYSBUS(stellaris_enet_state, dev); - s->mmio_index = cpu_register_io_memory(stellaris_enet_readfn, - stellaris_enet_writefn, s, - DEVICE_NATIVE_ENDIAN); - sysbus_init_mmio(dev, 0x1000, s->mmio_index); + memory_region_init_io(&s->mmio, &stellaris_enet_ops, s, "stellaris_enet", + 0x1000); + sysbus_init_mmio_region(dev, &s->mmio); sysbus_init_irq(dev, &s->irq); qemu_macaddr_default_if_unset(&s->conf.macaddr);