[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
[PATCH v3 3/5] hw/arm/fsl-imx6ul: Instantiate unimplemented pwm and can
From: |
Guenter Roeck |
Subject: |
[PATCH v3 3/5] hw/arm/fsl-imx6ul: Instantiate unimplemented pwm and can devices |
Date: |
Thu, 12 Mar 2020 18:45:49 -0700 |
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 <address@hidden>
---
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
- [PATCH v3 0/5] Wire up USB controllers in i.MX6 emulations, Guenter Roeck, 2020/03/12
- [PATCH v3 2/5] hw/arm/fsl-imx6ul: Fix USB interrupt numbers, Guenter Roeck, 2020/03/12
- [PATCH v3 3/5] hw/arm/fsl-imx6ul: Instantiate unimplemented pwm and can devices,
Guenter Roeck <=
- [PATCH v3 1/5] hw/usb: Add basic i.MX USB Phy support, Guenter Roeck, 2020/03/12
- [PATCH v3 4/5] hw/arm/fsl-imx6ul: Wire up USB controllers, Guenter Roeck, 2020/03/12
- [PATCH v3 5/5] hw/arm/fsl-imx6: Wire up USB controllers, Guenter Roeck, 2020/03/12
- Re: [PATCH v3 0/5] Wire up USB controllers in i.MX6 emulations, Peter Maydell, 2020/03/13