Now it is needed to use the full path of the common header files.

Commit 09d40e0e0828 ("Sanitise includes across codebase") provides more
information.

Change-Id: Ifedc79d9f664d208ba565f5736612a3edd94c647
Signed-off-by: Ambroise Vincent <ambroise.vincent@arm.com>

This patch updates the state machine to "not present" if the bpmp
firmware is not found in the system during boot. The suspend
handler also checks now if the interface exists, before updating
the internal state machine.

Reported by: Kalyani Chidambaram Vaidyanathan <kalyanic@nvidia.com>

Change-Id: If8fd7f8e412bb603944555c24826855226e7f48c
Signed-off-by: Varun Wadekar <vwadekar@nvidia.com>

This patch adds suspend and resume handlers for the BPMP
interface. Mark the interface as "suspended" before entering
System Suspend and verify that BPMP is alive on exit.

Change-Id: I74ccbc86125079b46d06360fc4c7e8a5acfbdfb2
Signed-off-by: Varun Wadekar <vwadekar@nvidia.com>

This patch removes the error print displayed when bpmp init
fails. On platforms that do not load the bpmp firmware, this
print is seen on every cluster idle and powerdown request,
cluttering the logs.

Change-Id: I9e30007a913080406052fc32d5360ff70a019d75
Signed-off-by: Varun Wadekar <vwadekar@nvidia.com>

This patch returns error if BPMP initialization fails. The platform
code marks the cluster as "runnning" since we wont be able to get
it into the low power state without BPMP.

Change-Id: I86f51d478626240bb7b4ccede8907674290c5dc1
Signed-off-by: Varun Wadekar <vwadekar@nvidia.com>

To deal with upcoming EMC periodic compensation, increase the BPMP timeout
to 2ms.

Change-Id: I8572c031168defd15504d905c4d625f44dd7fa3d
Signed-off-by: Peter De Schrijver <pdeschrijver@nvidia.com>

MISRA Rule 10.3, the value of an expression shall not be assigned to
an object with a narrower essential type or of a different essential
type category.

The essential type of a enum member is anonymous enum, the enum member
should be casted to the right type when using it.

Both UL and ULL suffix equal to uint64_t constant in compiler
aarch64-linux-gnu-gcc, to avoid confusing, only keep U and ULL suffix
in platform code. So in some case, cast a constant to uint32_t is
necessary.

Change-Id: I1aae8cba81ef47481736e7f95f53570de7013187
Signed-off-by: Anthony Zhou <anzhou@nvidia.com>

This patch fixes the logic to check if Atomics hardware block is powered
on during boot

Reported by: Peter De Schrijver <pdeschrijver@nvidia.com>

Change-Id: I4a6521bcee37225d1402321151c48fa631776b8a
Signed-off-by: Varun Wadekar <vwadekar@nvidia.com>

This patch adds the driver to communicate with the BPMP processor
for power management use cases. BPMP controls the entry into cluster
and system power states. The Tegra210 platform port queries the BPMP
to calculate the target state for the cluster. In case BPMP does not
allow CCx entry, the core enters a power down state.

Change-Id: I9c40aef561607a0b02c49b7f8118570eb9105cc9
Signed-off-by: Varun Wadekar <vwadekar@nvidia.com>