e72919cebd
When moving from SYS_ERROR transition to a different execution environment, MHI host relies on the BHI register read to spawn the next image download or wait for READY -> M0 states. The device can at times move the execution environment to mission mode when a pass through is expected, which can result in a stall. Initiate a wait for MHI READY and write M0 such that the device can proceed with state change event updates for any new execution environment being entered. This allows us to remove conditionals in handling firmware load for PBL modes and keeps the execution environment out of the picture as it can change at any time. Signed-off-by: Bhaumik Bhatt <bbhatt@codeaurora.org> Reviewed-by: Loic Poulain <loic.poulain@linaro.org> Reviewed-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> Link: https://lore.kernel.org/r/1617067704-28850-7-git-send-email-bbhatt@codeaurora.org Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> |
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| core | ||
| Kconfig | ||
| Makefile | ||
| pci_generic.c | ||