| c23f5e1c | 05-Aug-2020 |
anzhou <anzhou@nvidia.com> |
Tegra: common: disable GICC after domain off
The the GIC CPU interface should be disabled after cpu off. The Tegra power management code should mark the connected core as asleep as part of the CPU o
Tegra: common: disable GICC after domain off
The the GIC CPU interface should be disabled after cpu off. The Tegra power management code should mark the connected core as asleep as part of the CPU off sequence.
This patch disables the GICC after CPU off as a result.
Signed-off-by: anzhou <anzhou@nvidia.com> Change-Id: Ib1a3d8903f5e6d55bd2ee0c16134dbe2562235ea
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| 5a22eb42 | 21-Jul-2020 |
anzhou <anzhou@nvidia.com> |
Tegra: platform specific BL31_SIZE
This patch moves the BL31_SIZE to the Tegra SoC specific tegra_def.h. This helps newer platforms configure the size of the memory available for BL31.
Signed-off-b
Tegra: platform specific BL31_SIZE
This patch moves the BL31_SIZE to the Tegra SoC specific tegra_def.h. This helps newer platforms configure the size of the memory available for BL31.
Signed-off-by: anzhou <anzhou@nvidia.com> Change-Id: I43c60b82fa7e43d5b05d87fbe7d673d729380d82
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| 26c22a5e | 23-Jul-2020 |
Varun Wadekar <vwadekar@nvidia.com> |
Tegra186: sanity check power state type
This patch sanity checks the power state type before use, from the platform's PSCI handler.
Verified with TFTF Standard Test Suite.
Change-Id: Icd45faac6c02
Tegra186: sanity check power state type
This patch sanity checks the power state type before use, from the platform's PSCI handler.
Verified with TFTF Standard Test Suite.
Change-Id: Icd45faac6c023d4ce7f3597b698d01b91a218124 Signed-off-by: Varun Wadekar <vwadekar@nvidia.com>
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| 923c221b | 26-Jun-2020 |
anzhou <anzhou@nvidia.com> |
Tegra: fixup CNTPS_TVAL_EL1 delay timer reads
The delay_timer driver for Tegra uses the CNTPS_TVAL_EL1 secure, physical, decrementing timer as the source. The current logic incorrectly marks this as
Tegra: fixup CNTPS_TVAL_EL1 delay timer reads
The delay_timer driver for Tegra uses the CNTPS_TVAL_EL1 secure, physical, decrementing timer as the source. The current logic incorrectly marks this as an incrementing timer, by negating the timer value.
This patch fixes the anomaly and updates the driver to remove this logic.
Signed-off-by: anzhou <anzhou@nvidia.com> Change-Id: I60490bdcaf0b66bf4553a6de3f4e4e32109017f4
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| 3ff448f9 | 15-Jun-2020 |
Kalyani Chidambaram Vaidyanathan <kalyanic@nvidia.com> |
Tegra: add platform specific 'runtime_setup' handler
Tegra SoCs would like the flexibility to perform chip specific actions before we complete cold boot. This patch introduces a platform specific 'r
Tegra: add platform specific 'runtime_setup' handler
Tegra SoCs would like the flexibility to perform chip specific actions before we complete cold boot. This patch introduces a platform specific 'runtime_setup' handler to provide that flexibility.
Change-Id: I13b2489f631f775cae6f92acf51a240cd036ef11 Signed-off-by: Kalyani Chidambaram Vaidyanathan <kalyanic@nvidia.com>
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| 0da7e2dd | 07-Apr-2020 |
Kalyani Chidambaram Vaidyanathan <kalyanic@nvidia.com> |
Tegra: remove ENABLE_SVE_FOR_NS = 0
The SVE CPU extension library reads the id_aa64pfr0_el1 register to check if SVE is enabled. Tegra platforms disabled ENABLE_SVE_FOR_NS for pre-8.2 platforms, but
Tegra: remove ENABLE_SVE_FOR_NS = 0
The SVE CPU extension library reads the id_aa64pfr0_el1 register to check if SVE is enabled. Tegra platforms disabled ENABLE_SVE_FOR_NS for pre-8.2 platforms, but this flag can safely be enabled now that the library can enable the feature at runtime.
This patch updates the makefile to remove "ENABLE_SVE_FOR_NS = 0" as a result.
Change-Id: Ia2a89ac90644f8c0d39b41d321e04458ff6be6e1 Signed-off-by: Kalyani Chidambaram Vaidyanathan <kalyanic@nvidia.com>
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| ddf28700 | 31-Aug-2020 |
Madhukar Pappireddy <madhukar.pappireddy@arm.com> |
Merge "qti: spmi_arb: Fix coverity integer conversion warnings" into integration |
| ae0e09bb | 27-Aug-2020 |
Manish V Badarkhe <Manish.Badarkhe@arm.com> |
sp_min: Avoid platform security reconfiguration
In the case of Juno AArch32, platform security configuration gets done from both BL2 and SP_MIN(BL32) components when JUNO_AARCH32_EL3_RUNTIME and RES
sp_min: Avoid platform security reconfiguration
In the case of Juno AArch32, platform security configuration gets done from both BL2 and SP_MIN(BL32) components when JUNO_AARCH32_EL3_RUNTIME and RESET_TO_SP_MIN build options are set. Fix is provided to avoid Platform security configuration from SP_MIN when it is already done in BL2.
Signed-off-by: Manish V Badarkhe <Manish.Badarkhe@arm.com> Change-Id: I702e91dacb4cdd2d10e339ddeaea91289bef3229
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| 14d095c3 | 23-Aug-2020 |
Manish V Badarkhe <Manish.Badarkhe@arm.com> |
plat/arm: Get the base address of nv-counters from device tree
Using the Fconf, register base address of the various nv-counters (currently, trusted, non-trusted nv-counters) are moved to the device
plat/arm: Get the base address of nv-counters from device tree
Using the Fconf, register base address of the various nv-counters (currently, trusted, non-trusted nv-counters) are moved to the device tree and retrieved during run-time. This feature is enabled using the build option COT_DESC_IN_DTB.
Signed-off-by: Manish V Badarkhe <Manish.Badarkhe@arm.com> Change-Id: I236f532e63cea63b179f60892cb406fc05cd5830
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| 837df485 | 24-Oct-2019 |
Varun Wadekar <vwadekar@nvidia.com> |
Tegra194: remove unused tegra_mc_defs header
This patch removes the unused header from the Tegra194 platform files. As a result, the TSA MMIO would be removed from the memory map too.
Change-Id: I2
Tegra194: remove unused tegra_mc_defs header
This patch removes the unused header from the Tegra194 platform files. As a result, the TSA MMIO would be removed from the memory map too.
Change-Id: I2d38b3da7a119f5dfd6cfd429e481f4e6ad3481e Signed-off-by: Varun Wadekar <vwadekar@nvidia.com>
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| 08e60f80 | 26-Aug-2019 |
Varun Wadekar <vwadekar@nvidia.com> |
Tegra: memctrl: platform setup handler functions
The driver initially contained the setup steps to help Tegra186 and Tegra194 SoCs. In order to support future SoCs and make sure that the driver rema
Tegra: memctrl: platform setup handler functions
The driver initially contained the setup steps to help Tegra186 and Tegra194 SoCs. In order to support future SoCs and make sure that the driver remains generic enough, some code should be moved to SoC.
This patch creates a setup handler for a platform to implement its initialization sequence.
Change-Id: I8bab7fd07f25e0457ead8e2d2713efe54782a59b Signed-off-by: Varun Wadekar <vwadekar@nvidia.com>
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| 872a1c52 | 11-Apr-2019 |
Pritesh Raithatha <praithatha@nvidia.com> |
Tegra194: memctrl: remove streamid security cfg registers
The stream ID security configuration settings shall be done by the previous level bootloader. This change removes the same settings from the
Tegra194: memctrl: remove streamid security cfg registers
The stream ID security configuration settings shall be done by the previous level bootloader. This change removes the same settings from the Tegra194 platform code as a result.
Change-Id: Ia170ca4c2119db8f1d0251f1c193add006f81004 Signed-off-by: Pritesh Raithatha <praithatha@nvidia.com>
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| bdd61c16 | 28-Apr-2019 |
Pritesh Raithatha <praithatha@nvidia.com> |
Tegra194: memctrl: remove streamid override cfg registers
The stream ID override configuration is saved during System Suspend as part MB1 bct. This change removes the same support from the Tegra194
Tegra194: memctrl: remove streamid override cfg registers
The stream ID override configuration is saved during System Suspend as part MB1 bct. This change removes the same support from the Tegra194 platform code as a result.
Change-Id: I4c19dc0d8b29190908673fb5ed7ed892af8906ab Signed-off-by: Pritesh Raithatha <praithatha@nvidia.com>
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| 0ce729b1 | 11-Dec-2019 |
Varun Wadekar <vwadekar@nvidia.com> |
Tegra: debug prints indicating SC7 entry sequence completion
This patch adds prints to display the completion of System Suspend programming sequence for Tegra platforms. The console needs to be kept
Tegra: debug prints indicating SC7 entry sequence completion
This patch adds prints to display the completion of System Suspend programming sequence for Tegra platforms. The console needs to be kept alive until the very end of the System Suspend sequence as a result.
Change-Id: I8e0e2054a272665d0a067bb894dda1605a9d2eb7 Signed-off-by: Varun Wadekar <vwadekar@nvidia.com>
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| 5ce05d6b | 05-Feb-2020 |
Anthony Zhou <anzhou@nvidia.com> |
Tegra194: add strict checking mode verification
After enabling the strict checking mode, verify that the strict mode has really been enabled by querying the MCE.
If the mode is found to be disabled
Tegra194: add strict checking mode verification
After enabling the strict checking mode, verify that the strict mode has really been enabled by querying the MCE.
If the mode is found to be disabled, the code should assert.
Change-Id: I113ec8decb737f8208059a2a3ba3076fad77890e Signed-off-by: Anthony Zhou <anzhou@nvidia.com>
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| 7e491133 | 22-Apr-2019 |
Varun Wadekar <vwadekar@nvidia.com> |
Tegra194: memctrl: update TZDRAM base at 1MB granularity
The Memory controller expects the TZDRAM base value at 1MB granularity and the current driver does not respect that limitation. This patch fi
Tegra194: memctrl: update TZDRAM base at 1MB granularity
The Memory controller expects the TZDRAM base value at 1MB granularity and the current driver does not respect that limitation. This patch fixes that anomaly.
Change-Id: I6b72270f331ba5081e19811df4a78623e457341a Signed-off-by: Varun Wadekar <vwadekar@nvidia.com>
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| ebd720d0 | 07-Jun-2019 |
David Pu <dpu@nvidia.com> |
Tegra194: ras: split up RAS error clear SMC call.
In order to make sure SMC call is within 25us, this patch reduces number of RAS errors accessed to 8 at most for each SMC call and takes a input/out
Tegra194: ras: split up RAS error clear SMC call.
In order to make sure SMC call is within 25us, this patch reduces number of RAS errors accessed to 8 at most for each SMC call and takes a input/output parameter to specify in progress RAS error record index.
The measured SMC call latency is about 20us under Linux test kernel driver.
Change-Id: Ia1b57c8673e0193dc341a36af0b5c09fb48f965f Signed-off-by: David Pu <dpu@nvidia.com>
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| 7581dc89 | 26-Feb-2020 |
Varun Wadekar <vwadekar@nvidia.com> |
Tegra: platform specific GIC sources
The TEGRA_GICv2_SOURCES contains the list of GIC sources required to compile the GICv2 support for platforms.
This patch includes the TEGRA_GICv2_SOURCES macro
Tegra: platform specific GIC sources
The TEGRA_GICv2_SOURCES contains the list of GIC sources required to compile the GICv2 support for platforms.
This patch includes the TEGRA_GICv2_SOURCES macro from individual makefiles to allow future platforms to use suport for GICv3.
Signed-off-by: Varun Wadekar <vwadekar@nvidia.com> Change-Id: I429b1a0c7764ab370675f873a50cecda871110cb
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| 1740ed12 | 15-Nov-2019 |
Varun Wadekar <vwadekar@nvidia.com> |
Tegra194: add memory barriers during DRAM to SysRAM copy
This patch adds memory barriers to the trampoline code copying TZDRAM contents to SysRAM during exit from System Suspend. These barriers make
Tegra194: add memory barriers during DRAM to SysRAM copy
This patch adds memory barriers to the trampoline code copying TZDRAM contents to SysRAM during exit from System Suspend. These barriers make sure that all the copies go through before we start executing in SysRAM.
Reported by: Nathan Tuck <ntuck@nvidia.com>
Change-Id: I3fd2964086b6c0e044cc4165051a4801440db9cd Signed-off-by: Varun Wadekar <vwadekar@nvidia.com>
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| e9b9c2c8 | 04-Dec-2019 |
Anthony Zhou <anzhou@nvidia.com> |
Tegra: sip: add VPR resize enabled check
The Memory Controller provides a control register to check if the video memory can be resized. The previous bootloader might have locked this feature, which
Tegra: sip: add VPR resize enabled check
The Memory Controller provides a control register to check if the video memory can be resized. The previous bootloader might have locked this feature, which will be reflected by this register.
This patch reads the control register before processing a video memory resize request. An error code, -ENOTSUP, is returned if the feature is locked.
Change-Id: Ia1d67f7a94aa15c6b18ff5c9b9b952e179596ae3 Signed-off-by: Anthony Zhou <anzhou@nvidia.com>
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| 2561cb50 | 13-Nov-2019 |
Anthony Zhou <anzhou@nvidia.com> |
Tegra194: add redundancy checks for MMIO writes
MMIO writes should verify that the writes actually went through. Read the value back after the write operation, perform assert if the read back value
Tegra194: add redundancy checks for MMIO writes
MMIO writes should verify that the writes actually went through. Read the value back after the write operation, perform assert if the read back value is not same as the write value.
Change-Id: Id2ceb014116f3aa6a9e86505ca1ae9911470a679 Signed-off-by: Anthony Zhou <anzhou@nvidia.com>
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| a69a1112 | 18-Nov-2019 |
Varun Wadekar <vwadekar@nvidia.com> |
Tegra: remove unused cortex_a53.h
This patch removes the unused cortex_a53.h header file from common Tegra files.
This change fixes the violation of CERTC Rule: DCL23.
Change-Id: Iaf7c34cc6323b780
Tegra: remove unused cortex_a53.h
This patch removes the unused cortex_a53.h header file from common Tegra files.
This change fixes the violation of CERTC Rule: DCL23.
Change-Id: Iaf7c34cc6323b78028258e188c00724c52afba85 Signed-off-by: Varun Wadekar <vwadekar@nvidia.com>
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| e26810aa | 07-Nov-2019 |
Kalyani Chidambaram Vaidyanathan <kalyanic@nvidia.com> |
Tegra194: report failure to enable dual execution
During boot the platform enables dual execution for Xavier CPUs. This patch reads back the ACTLR_ELx register to verify that the bit is actually set
Tegra194: report failure to enable dual execution
During boot the platform enables dual execution for Xavier CPUs. This patch reads back the ACTLR_ELx register to verify that the bit is actually set. It asserts if the bit is not set.
Change-Id: I5ba9491ced86285d307b95efa647a427ff77c79e Signed-off-by: Kalyani Chidambaram Vaidyanathan <kalyanic@nvidia.com>
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| 22e4f948 | 02-Oct-2019 |
Kalyani Chidambaram Vaidyanathan <kalyanic@nvidia.com> |
Tegra194: verify firewall settings before resource use
The firewall settings for the hardware resources are present in the Security Configuration Registers. The firewall settings are programmed by o
Tegra194: verify firewall settings before resource use
The firewall settings for the hardware resources are present in the Security Configuration Registers. The firewall settings are programmed by other software components and so must be verified for correctness before touching the hardware resources they protect.
This patch reads the firewall settings during early boot and asserts if the settings mismatch.
Change-Id: I53cc9aeadad32e54e460db0fa2c38e46bcc92066 Signed-off-by: Kalyani Chidambaram Vaidyanathan <kalyanic@nvidia.com> Signed-off-by: Varun Wadekar <vwadekar@nvidia.com>
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| 9694c210 | 27-Aug-2020 |
Julius Werner <jwerner@chromium.org> |
qti: spmi_arb: Fix coverity integer conversion warnings
Coverity warns about the risk of unintended sign-exension in some of the calculations in spmi_arb.c. While the actual numbers used are small e
qti: spmi_arb: Fix coverity integer conversion warnings
Coverity warns about the risk of unintended sign-exension in some of the calculations in spmi_arb.c. While the actual numbers used are small enough that this cannot happen in practice, it's still a good idea to clean them up by explicitly making the constants used unsigned.
Signed-off-by: Julius Werner <jwerner@chromium.org> Change-Id: Ia169e0f7c6b01b8041e8029e8c8d30ee596ba30d
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