From patchwork Tue Jun 28 18:24:26 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: =?utf-8?q?C=C3=A9dric_Le_Goater?= X-Patchwork-Id: 9203811 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id E1AED6074E for ; Tue, 28 Jun 2016 18:39:58 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id D639A28612 for ; Tue, 28 Jun 2016 18:39:58 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id C938A28615; Tue, 28 Jun 2016 18:39:58 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-6.9 required=2.0 tests=BAYES_00,RCVD_IN_DNSWL_HI autolearn=ham version=3.3.1 Received: from lists.gnu.org (lists.gnu.org [208.118.235.17]) (using TLSv1 with cipher AES256-SHA (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id 3D7E428612 for ; Tue, 28 Jun 2016 18:39:58 +0000 (UTC) Received: from localhost ([::1]:38800 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1bHxvR-0006oN-Ga for patchwork-qemu-devel@patchwork.kernel.org; Tue, 28 Jun 2016 14:39:57 -0400 Received: from eggs.gnu.org ([2001:4830:134:3::10]:52163) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1bHxhb-00077j-Dh for qemu-devel@nongnu.org; Tue, 28 Jun 2016 14:25:40 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1bHxhX-0002UB-Re for qemu-devel@nongnu.org; Tue, 28 Jun 2016 14:25:39 -0400 Received: from 4.mo3.mail-out.ovh.net ([178.33.46.10]:57980) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1bHxhX-0002Tp-HA for qemu-devel@nongnu.org; Tue, 28 Jun 2016 14:25:35 -0400 Received: from player772.ha.ovh.net (b7.ovh.net [213.186.33.57]) by mo3.mail-out.ovh.net (Postfix) with ESMTP id D251AFF8EDF for ; Tue, 28 Jun 2016 20:25:29 +0200 (CEST) Received: from hermes.ibm.com (LFbn-1-2234-107.w90-76.abo.wanadoo.fr [90.76.55.107]) (Authenticated sender: clg@kaod.org) by player772.ha.ovh.net (Postfix) with ESMTPSA id 533594C006F; Tue, 28 Jun 2016 20:25:20 +0200 (CEST) From: =?UTF-8?q?C=C3=A9dric=20Le=20Goater?= To: Peter Maydell , Peter Crosthwaite Date: Tue, 28 Jun 2016 20:24:26 +0200 Message-Id: <1467138270-32481-6-git-send-email-clg@kaod.org> X-Mailer: git-send-email 2.1.4 In-Reply-To: <1467138270-32481-1-git-send-email-clg@kaod.org> References: <1467138270-32481-1-git-send-email-clg@kaod.org> MIME-Version: 1.0 X-Ovh-Tracer-Id: 13914152525789367057 X-VR-SPAMSTATE: OK X-VR-SPAMSCORE: -100 X-VR-SPAMCAUSE: gggruggvucftvghtrhhoucdtuddrfeeltddrudefgdduudeiucetufdoteggodetrfdotffvucfrrhhofhhilhgvmecuqfggjfenuceurghilhhouhhtmecufedttdenucesvcftvggtihhpihgvnhhtshculddquddttddm X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x (no timestamps) [generic] X-Received-From: 178.33.46.10 Subject: [Qemu-devel] [PATCH v5 5/9] m25p80: qdev-ify drive property X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: kwolf@redhat.com, Andrew Jeffery , qemu-devel@nongnu.org, armbru@redhat.com, qemu-arm@nongnu.org, =?UTF-8?q?C=C3=A9dric=20Le=20Goater?= , Paolo Bonzini Errors-To: qemu-devel-bounces+patchwork-qemu-devel=patchwork.kernel.org@nongnu.org Sender: "Qemu-devel" X-Virus-Scanned: ClamAV using ClamSMTP From: Paolo Bonzini This allows specifying the property via -drive if=none and creating the flash device with -device. Signed-off-by: Paolo Bonzini [clg: added an extra fix for sabrelite_init() keeping the test on flash_dev did not seem necessary. ] Signed-off-by: Cédric Le Goater --- hw/arm/sabrelite.c | 18 ++++++++++++------ hw/arm/xilinx_zynq.c | 8 +++++++- hw/arm/xlnx-ep108.c | 9 ++++++++- hw/block/m25p80.c | 10 ++-------- hw/microblaze/petalogix_ml605_mmu.c | 9 ++++++++- 5 files changed, 37 insertions(+), 17 deletions(-) diff --git a/hw/arm/sabrelite.c b/hw/arm/sabrelite.c index 776c51e39869..4e7ac8cc4f4b 100644 --- a/hw/arm/sabrelite.c +++ b/hw/arm/sabrelite.c @@ -86,13 +86,19 @@ static void sabrelite_init(MachineState *machine) spi_bus = (SSIBus *)qdev_get_child_bus(DEVICE(spi_dev), "spi"); if (spi_bus) { DeviceState *flash_dev; - - flash_dev = ssi_create_slave(spi_bus, "sst25vf016b"); - if (flash_dev) { - qemu_irq cs_line = qdev_get_gpio_in_named(flash_dev, - SSI_GPIO_CS, 0); - sysbus_connect_irq(SYS_BUS_DEVICE(spi_dev), 1, cs_line); + qemu_irq cs_line; + DriveInfo *dinfo = drive_get_next(IF_MTD); + + flash_dev = ssi_create_slave_no_init(spi_bus, "sst25vf016b"); + if (dinfo) { + qdev_prop_set_drive(flash_dev, "drive", + blk_by_legacy_dinfo(dinfo), + &error_fatal); } + qdev_init_nofail(flash_dev); + + cs_line = qdev_get_gpio_in_named(flash_dev, SSI_GPIO_CS, 0); + sysbus_connect_irq(SYS_BUS_DEVICE(spi_dev), 1, cs_line); } } } diff --git a/hw/arm/xilinx_zynq.c b/hw/arm/xilinx_zynq.c index aefebcfa6d8f..b0cabe2e4a67 100644 --- a/hw/arm/xilinx_zynq.c +++ b/hw/arm/xilinx_zynq.c @@ -138,7 +138,13 @@ static inline void zynq_init_spi_flashes(uint32_t base_addr, qemu_irq irq, spi = (SSIBus *)qdev_get_child_bus(dev, bus_name); for (j = 0; j < num_ss; ++j) { - flash_dev = ssi_create_slave(spi, "n25q128"); + DriveInfo *dinfo = drive_get_next(IF_MTD); + flash_dev = ssi_create_slave_no_init(spi, "n25q128"); + if (dinfo) { + qdev_prop_set_drive(flash_dev, "drive", + blk_by_legacy_dinfo(dinfo), &error_fatal); + } + qdev_init_nofail(flash_dev); cs_line = qdev_get_gpio_in_named(flash_dev, SSI_GPIO_CS, 0); sysbus_connect_irq(busdev, i * num_ss + j + 1, cs_line); diff --git a/hw/arm/xlnx-ep108.c b/hw/arm/xlnx-ep108.c index 34b464171266..4ec590a25db5 100644 --- a/hw/arm/xlnx-ep108.c +++ b/hw/arm/xlnx-ep108.c @@ -88,12 +88,19 @@ static void xlnx_ep108_init(MachineState *machine) SSIBus *spi_bus; DeviceState *flash_dev; qemu_irq cs_line; + DriveInfo *dinfo = drive_get_next(IF_MTD); gchar *bus_name = g_strdup_printf("spi%d", i); spi_bus = (SSIBus *)qdev_get_child_bus(DEVICE(&s->soc), bus_name); g_free(bus_name); - flash_dev = ssi_create_slave(spi_bus, "sst25wf080"); + flash_dev = ssi_create_slave_no_init(spi_bus, "sst25wf080"); + if (dinfo) { + qdev_prop_set_drive(flash_dev, "drive", blk_by_legacy_dinfo(dinfo), + &error_fatal); + } + qdev_init_nofail(flash_dev); + cs_line = qdev_get_gpio_in_named(flash_dev, SSI_GPIO_CS, 0); sysbus_connect_irq(SYS_BUS_DEVICE(&s->soc.spi[i]), 1, cs_line); diff --git a/hw/block/m25p80.c b/hw/block/m25p80.c index 80e60c23e009..d9b27939dde6 100644 --- a/hw/block/m25p80.c +++ b/hw/block/m25p80.c @@ -1138,7 +1138,6 @@ static uint32_t m25p80_transfer8(SSISlave *ss, uint32_t tx) static void m25p80_realize(SSISlave *ss, Error **errp) { - DriveInfo *dinfo; Flash *s = M25P80(ss); M25P80Class *mc = M25P80_GET_CLASS(s); @@ -1147,14 +1146,8 @@ static void m25p80_realize(SSISlave *ss, Error **errp) s->size = s->pi->sector_size * s->pi->n_sectors; s->dirty_page = -1; - /* FIXME use a qdev drive property instead of drive_get_next() */ - dinfo = drive_get_next(IF_MTD); - - if (dinfo) { + if (s->blk) { DB_PRINT_L(0, "Binding to IF_MTD drive\n"); - s->blk = blk_by_legacy_dinfo(dinfo); - blk_attach_dev_nofail(s->blk, s); - s->storage = blk_blockalign(s->blk, s->size); if (blk_pread(s->blk, 0, s->storage, s->size) != s->size) { @@ -1187,6 +1180,7 @@ static Property m25p80_properties[] = { DEFINE_PROP_UINT8("spansion-cr2nv", Flash, spansion_cr2nv, 0x8), DEFINE_PROP_UINT8("spansion-cr3nv", Flash, spansion_cr3nv, 0x2), DEFINE_PROP_UINT8("spansion-cr4nv", Flash, spansion_cr4nv, 0x10), + DEFINE_PROP_DRIVE("drive", Flash, blk), DEFINE_PROP_END_OF_LIST(), }; diff --git a/hw/microblaze/petalogix_ml605_mmu.c b/hw/microblaze/petalogix_ml605_mmu.c index 07527b677b37..4968bdbb2821 100644 --- a/hw/microblaze/petalogix_ml605_mmu.c +++ b/hw/microblaze/petalogix_ml605_mmu.c @@ -191,9 +191,16 @@ petalogix_ml605_init(MachineState *machine) spi = (SSIBus *)qdev_get_child_bus(dev, "spi"); for (i = 0; i < NUM_SPI_FLASHES; i++) { + DriveInfo *dinfo = drive_get_next(IF_MTD); qemu_irq cs_line; - dev = ssi_create_slave(spi, "n25q128"); + dev = ssi_create_slave_no_init(spi, "n25q128"); + if (dinfo) { + qdev_prop_set_drive(dev, "drive", blk_by_legacy_dinfo(dinfo), + &error_fatal); + } + qdev_init_nofail(dev); + cs_line = qdev_get_gpio_in_named(dev, SSI_GPIO_CS, 0); sysbus_connect_irq(busdev, i+1, cs_line); }