nvidia-tegra-modules.git/arch, branch gpu-paging NVIDIA's kernel modules to support tegra chips (used in Jetson boards) nvidia: kconfig: Enable MINIMAL_GIC_INIT for EBP 2019-01-31T06:18:11+00:00 Suresh Venkatachalam skathirampat@nvidia.com 2018-12-04T02:07:02+00:00 ed015e136732db2665eb36f03a8ba23968525ce9 Enable MINIMAL_GIC_INIT for EBP(when TEGRA_EBP is enabled) Bug 2441579 Change-Id: I4647e8db80590f049b5834a660a2674f2817f47e Signed-off-by: Suresh Venkatachalam <skathirampat@nvidia.com> Reviewed-on: https://git-master.nvidia.com/r/1964751 (cherry picked from commit 1622b4dd08d2271655b938542af3f6ff3e520fd9) Reviewed-on: https://git-master.nvidia.com/r/2004331 Reviewed-by: Automatic_Commit_Validation_User Reviewed-by: Vipin Kumar <vipink@nvidia.com> GVS: Gerrit_Virtual_Submit Reviewed-by: Phoenix Jung <pjung@nvidia.com> Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com> Tested-by: mobile promotions <svcmobile_promotions@nvidia.com> 
Enable MINIMAL_GIC_INIT for EBP(when TEGRA_EBP is enabled)

Bug 2441579

Change-Id: I4647e8db80590f049b5834a660a2674f2817f47e
Signed-off-by: Suresh Venkatachalam <skathirampat@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1964751
(cherry picked from commit 1622b4dd08d2271655b938542af3f6ff3e520fd9)
Reviewed-on: https://git-master.nvidia.com/r/2004331
Reviewed-by: Automatic_Commit_Validation_User
Reviewed-by: Vipin Kumar <vipink@nvidia.com>
GVS: Gerrit_Virtual_Submit
Reviewed-by: Phoenix Jung <pjung@nvidia.com>
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
arm64: Kconfig: add option for EBP kernel 2019-01-31T06:16:01+00:00 Allen Martin amartin@nvidia.com 2018-10-16T21:27:47+00:00 52772add79f44dc56a18204d4a685dfc88b21b6f Add a config option for EBP kernel build. This allows us to make further boot time optimizations specific to EBP such as optimizing TLB invalidates to non-shared. Bug 2417710 Change-Id: I902e2597dd57623e4cf4660e70b6029f1e7d5d34 Signed-off-by: Allen Martin <amartin@nvidia.com> Reviewed-on: https://git-master.nvidia.com/r/1928405 (cherry picked from commit 7fc0f328f634a0367c80864c9f85d4981a36b14a) Reviewed-on: https://git-master.nvidia.com/r/1989875 Reviewed-by: Automatic_Commit_Validation_User Reviewed-by: Suresh Venkatachalam <skathirampat@nvidia.com> Tested-by: Suresh Venkatachalam <skathirampat@nvidia.com> Reviewed-by: Vipin Kumar <vipink@nvidia.com> GVS: Gerrit_Virtual_Submit Reviewed-by: Phoenix Jung <pjung@nvidia.com> Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com> Tested-by: mobile promotions <svcmobile_promotions@nvidia.com> 
Add a config option for EBP kernel build.  This allows us to make
further boot time optimizations specific to EBP such as optimizing TLB
invalidates to non-shared.

Bug 2417710

Change-Id: I902e2597dd57623e4cf4660e70b6029f1e7d5d34
Signed-off-by: Allen Martin <amartin@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1928405
(cherry picked from commit 7fc0f328f634a0367c80864c9f85d4981a36b14a)
Reviewed-on: https://git-master.nvidia.com/r/1989875
Reviewed-by: Automatic_Commit_Validation_User
Reviewed-by: Suresh Venkatachalam <skathirampat@nvidia.com>
Tested-by: Suresh Venkatachalam <skathirampat@nvidia.com>
Reviewed-by: Vipin Kumar <vipink@nvidia.com>
GVS: Gerrit_Virtual_Submit
Reviewed-by: Phoenix Jung <pjung@nvidia.com>
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
arm64: tegra23x: define arch config for T23x 2018-07-15T14:28:29+00:00 Hemant Nigam hnigam@nvidia.com 2018-06-14T23:52:53+00:00 fafe12ed9b745cc8bf6120444a586464b5f4e701 Add CONFIG_ARCH_TEGRA_23x_SOC. All T23x specific configs will "depends on" this. They config will be marked default n for now. Bug 2124727 Change-Id: I11f89c5de37b3820e267071dd2ac4f69b9a9fcae Signed-off-by: Hemant Nigam <hnigam@nvidia.com> Reviewed-on: https://git-master.nvidia.com/r/1751098 Reviewed-by: Vignesh Radhakrishnan <vigneshr@nvidia.com> Reviewed-by: Chetan Kumar <chetankumarn@nvidia.com> Reviewed-by: Alexander Van Brunt <avanbrunt@nvidia.com> GVS: Gerrit_Virtual_Submit Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com> Tested-by: mobile promotions <svcmobile_promotions@nvidia.com> 
Add CONFIG_ARCH_TEGRA_23x_SOC. All T23x specific configs
will "depends on" this. They config will be marked default n
for now.

Bug 2124727

Change-Id: I11f89c5de37b3820e267071dd2ac4f69b9a9fcae
Signed-off-by: Hemant Nigam <hnigam@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1751098
Reviewed-by: Vignesh Radhakrishnan <vigneshr@nvidia.com>
Reviewed-by: Chetan Kumar <chetankumarn@nvidia.com>
Reviewed-by: Alexander Van Brunt <avanbrunt@nvidia.com>
GVS: Gerrit_Virtual_Submit
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
Kconfig: make PINCTRL and GPIO drivers optional 2018-03-08T12:27:17+00:00 Bitan Biswas bbiswas@nvidia.com 2018-02-20T14:44:37+00:00 78066f6818426daa518243b5bf5fc503ff8e59ba PINCTRL_TEGRA186 and GPIO_TEGRA186 drivers are selected always when ARCH_TEGRA_18x_SOC is enabled (and similarly for T194). This causes build problems for new kernel versions that do not yet have all dependencies in place to support these drivers. Instead of explicitly selecting them as part of ARCH_TEGRA... config, make PINCTRL_TEGRA186, PINCTRL_TEGRA_194, and GPIO_TEGRA186 selectable but default them as 'y' so there will be no visible impact to current defconfig files. Bug 200385931 Bug 200381871 Bug 200381875 Change-Id: I8bb0a1826d04acfe1280676af2f32d97404cde3d Signed-off-by: Pavan Kunapuli <pkunapuli@nvidia.com> Signed-off-by: Bitan Biswas <bbiswas@nvidia.com> Reviewed-on: https://git-master.nvidia.com/r/1661374 Reviewed-by: Automatic_Commit_Validation_User Reviewed-by: Timo Alho <talho@nvidia.com> Tested-by: Timo Alho <talho@nvidia.com> Reviewed-by: Bharat Nihalani <bnihalani@nvidia.com> GVS: Gerrit_Virtual_Submit Reviewed-by: Laxman Dewangan <ldewangan@nvidia.com> Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com> Tested-by: mobile promotions <svcmobile_promotions@nvidia.com> 
PINCTRL_TEGRA186 and GPIO_TEGRA186 drivers are selected always when
ARCH_TEGRA_18x_SOC is enabled (and similarly for T194). This causes
build problems for new kernel versions that do not yet have all
dependencies in place to support these drivers.

Instead of explicitly selecting them as part of ARCH_TEGRA... config,
make PINCTRL_TEGRA186, PINCTRL_TEGRA_194, and GPIO_TEGRA186 selectable
but default them as 'y' so there will be no visible impact to current
defconfig files.

Bug 200385931
Bug 200381871
Bug 200381875

Change-Id: I8bb0a1826d04acfe1280676af2f32d97404cde3d
Signed-off-by: Pavan Kunapuli <pkunapuli@nvidia.com>
Signed-off-by: Bitan Biswas <bbiswas@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1661374
Reviewed-by: Automatic_Commit_Validation_User
Reviewed-by: Timo Alho <talho@nvidia.com>
Tested-by: Timo Alho <talho@nvidia.com>
Reviewed-by: Bharat Nihalani <bnihalani@nvidia.com>
GVS: Gerrit_Virtual_Submit
Reviewed-by: Laxman Dewangan <ldewangan@nvidia.com>
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
arm64: expose ARCH_TEGRA_1xx_SOC options 2018-02-23T06:34:11+00:00 Timo Alho talho@nvidia.com 2018-02-21T07:10:28+00:00 6d6601b23721cbf8158ae006a412a7cf03e2e90f ARCH_TEGRA_18x_SOC and ARCH_TEGRA_19x_SOC config options can be made publicly available via this repository. Hence expose them directly and remove the extra indirection via ARCH_TEGRA_1xx_SOC_PRIVATE options. While at it, also change the description slightly to indicate that these config options are to enable drivers that are part of Downstream kernel fork only. The respective upstream options are ARCH_TEGRA_186_SOC and ARCH_TEGRA_194_SOC. Also enable ARM_GIC_PM which is required by kernel-4.9 Change-Id: I67600e22f214473e0910a5b70a3d38f461822e1e Signed-off-by: Timo Alho <talho@nvidia.com> Reviewed-on: https://git-master.nvidia.com/r/1661684 Reviewed-by: Bharat Nihalani <bnihalani@nvidia.com> Reviewed-by: Alexander Van Brunt <avanbrunt@nvidia.com> GVS: Gerrit_Virtual_Submit Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com> Tested-by: mobile promotions <svcmobile_promotions@nvidia.com> 
ARCH_TEGRA_18x_SOC and ARCH_TEGRA_19x_SOC config options can be made
publicly available via this repository. Hence expose them directly and
remove the extra indirection via ARCH_TEGRA_1xx_SOC_PRIVATE options.

While at it, also change the description slightly to indicate that
these config options are to enable drivers that are part of Downstream
kernel fork only. The respective upstream options are
ARCH_TEGRA_186_SOC and ARCH_TEGRA_194_SOC.

Also enable ARM_GIC_PM which is required by kernel-4.9

Change-Id: I67600e22f214473e0910a5b70a3d38f461822e1e
Signed-off-by: Timo Alho <talho@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1661684
Reviewed-by: Bharat Nihalani <bnihalani@nvidia.com>
Reviewed-by: Alexander Van Brunt <avanbrunt@nvidia.com>
GVS: Gerrit_Virtual_Submit
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
Merge remote-tracking branch 'remotes/origin/dev/linux-t19x' into linux-nvidia 2017-11-16T07:44:33+00:00 Deepak Nibade dnibade@nvidia.com 2017-11-16T07:34:20+00:00 7047764bbc20ff8d839b646ad31bb4a9f97a243a Bug 200363166 Change-Id: Id0fcee1cc01fe1648afe7e3f2d44f820563898ca Signed-off-by: Deepak Nibade <dnibade@nvidia.com> 
Bug 200363166

Change-Id: Id0fcee1cc01fe1648afe7e3f2d44f820563898ca
Signed-off-by: Deepak Nibade <dnibade@nvidia.com>
kbuild: add back ARCH_TEGRA_19x_SOC_PRIVATE 2017-11-02T01:10:29+00:00 Stephen Warren swarren@nvidia.com 2017-10-30T22:39:55+00:00 a1e9a6f9b0de07e2947e5bf2b5f5eea35f163c86 The recent kernel overlay work accidentally deleted rather than renamed arch/arm64/Kconfig.nvidia -> arch/arm64/Kconfig. Restore the file. This allows CONFIG_ARCH_TEGRA_19x_SOC_PRIVATE to be enabled, which in turn selects CONFIG_PINCTRL_TEGRA194 again. Change-Id: I208f01b360841dfc2465a1d0718672f75d6fa697 Fixes: 771dac969c71 ("t19x: use kernel overlay features") Signed-off-by: Stephen Warren <swarren@nvidia.com> Reviewed-on: https://git-master.nvidia.com/r/1588720 GVS: Gerrit_Virtual_Submit Reviewed-by: David Pu <dpu@nvidia.com> Reviewed-by: Alexander Van Brunt <avanbrunt@nvidia.com> Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com> Tested-by: mobile promotions <svcmobile_promotions@nvidia.com> 
The recent kernel overlay work accidentally deleted rather than renamed
arch/arm64/Kconfig.nvidia -> arch/arm64/Kconfig. Restore the file. This
allows CONFIG_ARCH_TEGRA_19x_SOC_PRIVATE to be enabled, which in turn
selects CONFIG_PINCTRL_TEGRA194 again.

Change-Id: I208f01b360841dfc2465a1d0718672f75d6fa697
Fixes: 771dac969c71 ("t19x: use kernel overlay features")
Signed-off-by: Stephen Warren <swarren@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1588720
GVS: Gerrit_Virtual_Submit
Reviewed-by: David Pu <dpu@nvidia.com>
Reviewed-by: Alexander Van Brunt <avanbrunt@nvidia.com>
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
t19x: use kernel overlay features 2017-10-29T18:00:47+00:00 Stephen Warren swarren@nvidia.com 2017-09-14T16:50:22+00:00 771dac969c71d1875803d79a40be4cb154874ee8 Update all Kconfig files and Makefiles to rely on the kernel overlay feature. In particular, don't include any Kconfig files or Makefiles from other overlays. -I directives in CFLAGS are not yet cleaned up. Bug 1978395 Change-Id: I5ee70b91c5137dd8b36e0adb56a0763fbf2cb123 Signed-off-by: Stephen Warren <swarren@nvidia.com> Reviewed-on: https://git-master.nvidia.com/r/1561188 GVS: Gerrit_Virtual_Submit Reviewed-by: Bharat Nihalani <bnihalani@nvidia.com> Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com> Tested-by: mobile promotions <svcmobile_promotions@nvidia.com> 
Update all Kconfig files and Makefiles to rely on the kernel overlay
feature. In particular, don't include any Kconfig files or Makefiles
from other overlays. -I directives in CFLAGS are not yet cleaned up.

Bug 1978395

Change-Id: I5ee70b91c5137dd8b36e0adb56a0763fbf2cb123
Signed-off-by: Stephen Warren <swarren@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1561188
GVS: Gerrit_Virtual_Submit
Reviewed-by: Bharat Nihalani <bnihalani@nvidia.com>
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
nvidia: use kernel overlay features 2017-10-29T18:00:42+00:00 Stephen Warren swarren@nvidia.com 2017-09-14T16:51:18+00:00 20bb0324e532863cafc5dc41e8cd5a6ec28413d8 Update all Kconfig files and Makefiles to rely on the kernel overlay feature. In particular, don't include any Kconfig files or Makefiles from other overlays. -I directives in CFLAGS are not yet cleaned up. Bug 1978395 Change-Id: I425d37d55f8ea61fb3a082a1504f994ff30cec03 Signed-off-by: Stephen Warren <swarren@nvidia.com> Reviewed-on: https://git-master.nvidia.com/r/1561187 Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com> GVS: Gerrit_Virtual_Submit Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com> Tested-by: mobile promotions <svcmobile_promotions@nvidia.com> 
Update all Kconfig files and Makefiles to rely on the kernel overlay
feature. In particular, don't include any Kconfig files or Makefiles
from other overlays. -I directives in CFLAGS are not yet cleaned up.

Bug 1978395

Change-Id: I425d37d55f8ea61fb3a082a1504f994ff30cec03
Signed-off-by: Stephen Warren <swarren@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1561187
Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>
GVS: Gerrit_Virtual_Submit
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
t19x: Add Kconfig build support file for t19x 2017-09-11T10:55:46+00:00 Aniruddha Tvs Rao anrao@nvidia.com 2017-09-06T06:54:52+00:00 346abca8f716c7e8b7f67b5fba646e617b165f19 Add Kconfig file to support build for t19x SoC family. Change-Id: I4fa5d798de780e6a8abf56243c57668725df7488 Signed-off-by: Aniruddha Tvs Rao <anrao@nvidia.com> Reviewed-on: https://git-master.nvidia.com/r/1553130 GVS: Gerrit_Virtual_Submit Reviewed-by: Laxman Dewangan <ldewangan@nvidia.com> 
Add Kconfig file to support build for t19x SoC family.

Change-Id: I4fa5d798de780e6a8abf56243c57668725df7488
Signed-off-by: Aniruddha Tvs Rao <anrao@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1553130
GVS: Gerrit_Virtual_Submit
Reviewed-by: Laxman Dewangan <ldewangan@nvidia.com>