On 4/12/21 3:37 AM, Shengjiu Wang wrote:
[ ... ]
quoted hunk ↗ jump to hunk
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