[PATCH v3 3/5] hw/arm/fsl-imx6ul: Instantiate unimplemented pwm and can devices

[Guenter Roeck <linux@roeck-us.net>]

Recent Linux kernels (post v4.20) crash due to accesses to flexcan
and pwm controllers. Instantiate as unimplemented devices to work
around the problem.

Signed-off-by: Guenter Roeck <linux@roeck-us.net>
---
v3: New patch

 hw/arm/fsl-imx6ul.c | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

diff --git a/hw/arm/fsl-imx6ul.c b/hw/arm/fsl-imx6ul.c
index c405b68d1d..a0bcc6f895 100644
--- a/hw/arm/fsl-imx6ul.c
+++ b/hw/arm/fsl-imx6ul.c
@@ -516,6 +516,20 @@ static void fsl_imx6ul_realize(DeviceState *dev, Error **errp)
      */
     create_unimplemented_device("sdma", FSL_IMX6UL_SDMA_ADDR, 0x4000);
 
+    /*
+     * PWM
+     */
+    create_unimplemented_device("pwm1", FSL_IMX6UL_PWM1_ADDR, 0x4000);
+    create_unimplemented_device("pwm2", FSL_IMX6UL_PWM2_ADDR, 0x4000);
+    create_unimplemented_device("pwm3", FSL_IMX6UL_PWM3_ADDR, 0x4000);
+    create_unimplemented_device("pwm4", FSL_IMX6UL_PWM4_ADDR, 0x4000);
+
+    /*
+     * CAN
+     */
+    create_unimplemented_device("can1", FSL_IMX6UL_CAN1_ADDR, 0x4000);
+    create_unimplemented_device("can2", FSL_IMX6UL_CAN2_ADDR, 0x4000);
+
     /*
      * APHB_DMA
      */
-- 
2.17.1