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Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.10.0 MIME-Version: 1.0 In-Reply-To: Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 7bit X-BeenThere: linuxppc-dev@lists.ozlabs.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: alsa-devel@alsa-project.org, Timur Tabi , Xiubo Li , Fabio Estevam , Shengjiu Wang , Takashi Iwai , Liam Girdwood , Nicolin Chen , Mark Brown , linuxppc-dev , linux-kernel Errors-To: linuxppc-dev-bounces+linuxppc-dev=archiver.kernel.org@lists.ozlabs.org Sender: "Linuxppc-dev" On 4/12/21 3:37 AM, Shengjiu Wang wrote: [ ... ] > The SAI module is not supported in QEMU, so the access of the register > failed. > > you can add bypass the access in QEMU, for example: > > diff --git a/hw/arm/fsl-imx6ul.c b/hw/arm/fsl-imx6ul.c > index e0128d7316..62f7bd92a4 100644 > --- a/hw/arm/fsl-imx6ul.c > +++ b/hw/arm/fsl-imx6ul.c > @@ -534,6 +534,10 @@ static void fsl_imx6ul_realize(DeviceState *dev, > Error **errp) > */ > create_unimplemented_device("sdma", FSL_IMX6UL_SDMA_ADDR, 0x4000); > > + create_unimplemented_device("sai1", 0x02028000, 0x4000); > + create_unimplemented_device("sai2", 0x0202c000, 0x4000); > + create_unimplemented_device("sai3", 0x02030000, 0x4000); > Ah, yes, that takes care of the problem. Thanks, and sorry for the noise. Guenter