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[88.21.202.183]) by smtp.gmail.com with ESMTPSA id t14sm9729872wrr.33.2019.06.17.22.15.28 (version=TLS1_3 cipher=AEAD-AES128-GCM-SHA256 bits=128/128); Mon, 17 Jun 2019 22:15:28 -0700 (PDT) To: Andrey Smirnov , qemu-arm@nongnu.org References: <20190416013902.4941-1-andrew.smirnov@gmail.com> <20190416013902.4941-2-andrew.smirnov@gmail.com> From: =?UTF-8?Q?Philippe_Mathieu-Daud=c3=a9?= Openpgp: id=89C1E78F601EE86C867495CBA2A3FD6EDEADC0DE; url=http://pgp.mit.edu/pks/lookup?op=get&search=0xA2A3FD6EDEADC0DE Message-ID: <02009ef4-a022-b8e8-ab3f-6256849c48c8@redhat.com> Date: Tue, 18 Jun 2019 07:15:28 +0200 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:60.0) Gecko/20100101 Thunderbird/60.6.1 MIME-Version: 1.0 In-Reply-To: <20190416013902.4941-2-andrew.smirnov@gmail.com> Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 7bit X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] [fuzzy] X-Received-From: 209.85.221.65 Subject: Re: [Qemu-devel] [PATCH 1/5] i.mx7d: Add no-op/unimplemented APBH DMA module X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Peter Maydell , qemu-devel@nongnu.org, "Michael S . Tsirkin" Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" On 4/16/19 3:38 AM, Andrey Smirnov wrote: > Instantiate no-op APBH DMA module. Needed to boot latest Linux kernel. > > Signed-off-by: Andrey Smirnov > Cc: Peter Maydell > Cc: Michael S. Tsirkin > Cc: qemu-devel@nongnu.org > Cc: qemu-arm@nongnu.org > --- > include/hw/arm/fsl-imx7.h | 3 +++ > hw/arm/fsl-imx7.c | 6 ++++++ > 2 files changed, 9 insertions(+) > > diff --git a/include/hw/arm/fsl-imx7.h b/include/hw/arm/fsl-imx7.h > index d848262bfd..aae4f860fc 100644 > --- a/include/hw/arm/fsl-imx7.h > +++ b/include/hw/arm/fsl-imx7.h > @@ -179,6 +179,9 @@ enum FslIMX7MemoryMap { > FSL_IMX7_PCIE_REG_SIZE = 16 * 1024, > > FSL_IMX7_GPR_ADDR = 0x30340000, > + > + FSL_IMX7_DMA_APBH_ADDR = 0x33000000, > + FSL_IMX7_DMA_APBH_SIZE = 0x2000, 0x8000? > }; > > enum FslIMX7IRQs { > diff --git a/hw/arm/fsl-imx7.c b/hw/arm/fsl-imx7.c > index 7663ad6861..1abfa5910c 100644 > --- a/hw/arm/fsl-imx7.c > +++ b/hw/arm/fsl-imx7.c > @@ -526,6 +526,12 @@ static void fsl_imx7_realize(DeviceState *dev, Error **errp) > */ > create_unimplemented_device("lcdif", FSL_IMX7_LCDIF_ADDR, > FSL_IMX7_LCDIF_SIZE); > + > + /* > + * DMA APBH > + */ > + create_unimplemented_device("dma-apbh", FSL_IMX7_DMA_APBH_ADDR, > + FSL_IMX7_DMA_APBH_SIZE); > } > > static void fsl_imx7_class_init(ObjectClass *oc, void *data) >