This CL is as part of phased changes to support NO LSPMU
Changes done are to add new pmu ops :
- setup_apertures
- update_lspmu_cmdline_args
These would be called from pmu op init_falcon_setup_hw
JIRA NVGPU-296
Change-Id: Idbcec5c93ca3150df5c9fb81d65b9fce778cecb8
Signed-off-by: Supriya <ssharatkumar@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1589004
Reviewed-by: Automatic_Commit_Validation_User
GVS: Gerrit_Virtual_Submit
Reviewed-by: Vijayakumar Subbu <vsubbu@nvidia.com>
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
Reorganize HAL initialization to remove inheritance and construct
the gpu_ops struct at compile time. This patch only covers the
pmu sub-module of the gpu_ops struct.
Perform HAL function assignments in hal_gxxxx.c through the
population of a chip-specific copy of gpu_ops.
Jira NVGPU-74
Change-Id: I8839ac99e87153637005e23b3013237f57275c54
Signed-off-by: Sunny He <suhe@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1530982
Reviewed-by: svccoveritychecker <svccoveritychecker@nvidia.com>
Reviewed-by: svc-mobile-coverity <svc-mobile-coverity@nvidia.com>
Reviewed-by: Automatic_Commit_Validation_User
GVS: Gerrit_Virtual_Submit
Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>
-Moved ACR interface headers from acr_gm20b.h/acr_gp106.h to
Its specific header files under drivers/gpu/nvgpu/include/nvgpu/acr/
Folder.
- nvgpu_acr.h - Top-level header-file which include ACR interfaces
headers & defines required to communicate with ACR, including this
header file is good to get access into ACR interface & made changes
accordingly,
-Deleted acr.h & acr_t18x.h as not required anymore
& removed its include from dependent files.
Jira NVGPU-19
Change-Id: Ie404043cfe1ab32404eb63a43831f470d8436324
Signed-off-by: Mahantesh Kumbar <mkumbar@nvidia.com>
Reviewed-on: http://git-master/r/1304748
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
bug 200080684
use new cmd defined in ucode for loading
GR falcons. flip PRIV load flag in lsb
header to indicate using dma. use pmu msg
as cmd completion for new cmd instead of
polling fecs mailbox. also move
check for using dma in non secure boot path
to hal.
Change-Id: I22582a705bd1ae0603f858e1fe200d72e6794a81
Signed-off-by: Vijayakumar <vsubbu@nvidia.com>
Reviewed-on: http://git-master/r/761625
Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>
Tested-by: Terje Bergstrom <tbergstrom@nvidia.com>
bug 200080684
keeping it disabled by default
also trimming the code by removing redundant
variable to check recovery. pmu quick wait
now checks only for irqs which are serviced
by kernel. requests pmu to bit bang gpccs
ucode.
Change-Id: I12ef23d6d59b507e86a129b69eab65b21d0438c6
Signed-off-by: Vijayakumar <vsubbu@nvidia.com>
Reviewed-on: http://git-master/r/729622
Reviewed-by: Automatic_Commit_Validation_User
Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>
4b6f83704f054f5b21e05873fa5862c667a9992e tried to fix ACR related
leak. It fell short, because the data structures related were local
and thus the leak was not really fixed.
This patch stores the ACR ucode blob in a global variable, which
survives across rail gating.
Change-Id: Iec3ac9d41156baa26048e079732568c0a95264f4
Signed-off-by: Terje Bergstrom <tbergstrom@nvidia.com>
Reviewed-on: http://git-master/r/733732
Reviewed-by: Automatic_Commit_Validation_User
Reviewed-by: Alex Waterman <alexw@nvidia.com>
Reduce amount of duplicate code around memory allocation by using
common helpers, and common data structure for storing results of
allocations.
Bug 1605769
Change-Id: Ib70db4dff782176ed7f92b6809c8415b8c35abe1
Signed-off-by: Terje Bergstrom <tbergstrom@nvidia.com>
Reviewed-on: http://git-master/r/721120
Introduce mem_desc, which holds all information needed for a buffer.
Implement helper functions for allocation and freeing that use this
data type.
Change-Id: I82c88595d058d4fb8c5c5fbf19d13269e48e422f
Signed-off-by: Terje Bergstrom <tbergstrom@nvidia.com>
Reviewed-on: http://git-master/r/712699
Bug 200066741
ACR ucode has mechanism to skip WPR blob copy for second time,
in case WPR size is sent as 0 to acr ucode.
With above there is a saving of around 0.5 ms, but, in
conjunction with acr change to disable LS sig verification,
and scrubbing empty spaces in WPR sections to 0. This change
can reduce railgate exit latency by 4ms
ACR ucodes to be checked in main, as a different CL, and after
getting prod signs for ACR
Change-Id: I9d662027abf0b2615176d17433ff3ec3ae53d78a
Signed-off-by: Supriya <ssharatkumar@nvidia.com>
Reviewed-on: http://git-master/r/681892
Reviewed-by: Automatic_Commit_Validation_User
Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>
For LS PMU new ucode needs to be used.
Ucode has interface header file changes too.
This patch also has fixes for pmu dmem copy failure
Bug 1509680
Change-Id: I8c7018f889a82104dea590751e650e53e5524a54
Signed-off-by: Supriya <ssharatkumar@nvidia.com>
Reviewed-on: http://git-master/r/441734
Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>
Tested-by: Terje Bergstrom <tbergstrom@nvidia.com>
PMU ucode and ACR ucode need 0th ctx dma to be programmed
for Physical access. To stay in sync with ucodes,
modified 0th transcfg to be physical access, and suitably
modified all other ctx dma's sent.
Bug 1509680
Change-Id: Ib3a24ebb8478488af57bb465d782e4045ca7d0d0
Signed-off-by: Supriya <ssharatkumar@nvidia.com>
Reviewed-on: http://git-master/r/432084
Reviewed-by: Automatic_Commit_Validation_User
Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>
Reviewed-by: Vijayakumar Subbu <vsubbu@nvidia.com>
GVS: Gerrit_Virtual_Submit
Reviewed-by: Bharat Nihalani <bnihalani@nvidia.com>
