- 12 Jun, 2020 1 commit
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David Pu authored
This patch adds all Tegra194 RAS nodes definitions and support to handle all uncorrectable RAS errors. Change-Id: I109b5a8dbca91d92752dc282c4ca30f273c475f9 Signed-off-by: David Pu <dpu@nvidia.com> Signed-off-by: Varun Wadekar <vwadekar@nvidia.com>
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- 20 May, 2020 1 commit
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Varun Wadekar authored
This patch enables SDEI support for all Tegra platforms, with the following configuration settings. * SGI 8 as the source IRQ * Special Private Event 0 * Three private, dynamic events * Three shared, dynamic events * Twelve general purpose explicit events Verified using TFTF SDEI test suite. ******************************* Summary ******************************* Test suite 'SDEI' Passed ================================= Tests Skipped : 0 Tests Passed : 5 Tests Failed : 0 Tests Crashed : 0 Total tests : 5 ================================= Signed-off-by: Varun Wadekar <vwadekar@nvidia.com> Change-Id: I1922069931a7876a4594e53260ee09f2e4f09390
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- 17 May, 2020 1 commit
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Varun Wadekar authored
This patch sets ENABLE_STACK_PROTECTOR=strong and implements the platform support to generate a stack protection canary value. Signed-off-by: Varun Wadekar <vwadekar@nvidia.com> Change-Id: Ia8afe464b5645917b1c77d49305d19c7cd01866a
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- 12 May, 2020 1 commit
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Varun Wadekar authored
This patch returns the SOC version and revision values from the 'plat_get_soc_version' and 'plat_get_soc_revision' handlers. Verified using TFTF SMCCC_ARCH_SOC_ID test. <snip> > Executing 'SMCCC_ARCH_SOC_ID test' TEST COMPLETE Passed SOC Rev = 0x102 SOC Ver = 0x36b0019 <snip> Signed-off-by: Varun Wadekar <vwadekar@nvidia.com> Change-Id: Ibd7101619143b74f6f6660732daeac1a8bca3e44
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- 06 May, 2020 2 commits
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Varun Wadekar authored
This patch validates that PSTATE_STANDBY is set as the C6 power state type. Signed-off-by: Varun Wadekar <vwadekar@nvidia.com> Change-Id: I26a4a61bcb4ee0d1846ab61c007eeba3c180e5aa
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Varun Wadekar authored
Tegra194 platforms removed support to power down CPUs during CPU suspend. This patch removes the support for CPU suspend power down as a result. Signed-off-by: Varun Wadekar <vwadekar@nvidia.com> Change-Id: Ifde72c90c194582a79fb80904154b9886413f16e
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- 01 Apr, 2020 1 commit
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Varun Wadekar authored
This patch enables the Exception Handling Framework to service the WDT interrupts on all Tegra platforms. Verified that the watchdog timer interrupt fires after migrating to the EHF. Signed-off-by: Varun Wadekar <vwadekar@nvidia.com> Change-Id: I6b2e33da7841aa064e3a8f825c26fadf168cd0d5
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- 25 Mar, 2020 1 commit
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Varun Wadekar authored
This patch increases MAX_MMAP_REGIONS to 30 to accommodate the additional dynamic memory mapped region, during Trusty boot. Signed-off-by: Varun Wadekar <vwadekar@nvidia.com> Change-Id: I461186a3aff5040f14715b87502fc5f1db3bea6e
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- 23 Mar, 2020 1 commit
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Varun Wadekar authored
This patch increases the maximum timeout value for SE operation completion to 1 second. This takes care of some corner cases where an operation might take more time than the previous timeout value of 100ms. Signed-off-by: Varun Wadekar <vwadekar@nvidia.com> Change-Id: I0012448ba372a8bb0e156df7dfe49d7de6d21a68
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- 22 Mar, 2020 14 commits
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Varun Wadekar authored
Commit e9e19fb2 accidentally removed the GIC init routine required to initialze the distributor on system resume. This patch fixes this anomaly and initializes the distributor on system resume. Signed-off-by: Varun Wadekar <vwadekar@nvidia.com> Change-Id: I3fdc694404faa509952f2d90b1f16541165e583e
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Anthony Zhou authored
MISRA rules request that the cluster and CPU counter be unsigned values and have a suffix 'U'. If the define located in the makefile, this cannot be done. This patch moves the PLATFORM_CLUSTER_COUNT and PLATFORM_MAX_CPUS_PER_CLUSTER macros to tegra_def.h as a result. Change-Id: I9ef0beb29485729de204b4ffbb5241b039690e5a Signed-off-by: Anthony Zhou <anzhou@nvidia.com>
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Varun Wadekar authored
This patch initializes the target masks in the GICv2 driver data, for all PEs. This will allow platforms to set the PE target for SPIs. Change-Id: I7bf2ad79c04c2555ab310acba17823fb157327a3 Signed-off-by: Varun Wadekar <vwadekar@nvidia.com>
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sumitg authored
Hotplug poweron is not working for boot CPU as it's being triggerred using PMC and not with Flow Controller. This is happening because "cpu_powergate_mask" is only getting set for non-boot CPU's as the boot CPU's first bootup follows different code path. The patch is marking a CPU as ON within "cpu_powergate_mask" when turning its power domain on during power on. This will ensure only first bootup on all CPU's is using PMC and subsequent hotplug poweron will be using Flow Controller. Change-Id: Ie9e86e6f9a777d41508a93d2ce286f31307932c2 Signed-off-by: sumitg <sumitg@nvidia.com>
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Pritesh Raithatha authored
Streamid override registers are passed to memctrl to program bypass streamid for all the registers. There is no reason to bypass SMMU for any of the client so need to remove register list and do not set streamid_override_cfg. Some Tegra186 platforms don't boot due to SDMMC failure so keep SDMMC bypass as of now. Will revisit once these issues are fixed. Change-Id: I3f67e2a0e1b53160e2218f3acace7da45532f934 Signed-off-by: Pritesh Raithatha <praithatha@nvidia.com>
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Varun Wadekar authored
This patch removes support to secure the on-chip TZSRAM memory for Tegra186 and Tegra194 platforms as the previous bootloader does that for them. Change-Id: I50c7b7f9694285fe31135ada09baed1cfedaaf07 Signed-off-by: Varun Wadekar <vwadekar@nvidia.com>
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Varun Wadekar authored
This patch modifies PLAT_INCLUDES to include individual Tegra SoC headers from the platform's makefile. Change-Id: If5248667f4e58ac18727d37a18fbba8e53f2d7b5 Signed-off-by: Varun Wadekar <vwadekar@nvidia.com>
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Varun Wadekar authored
This patch renames 'ENABLE_WDT_LEGACY_FIQ_HANDLING' macro to 'ENABLE_TEGRA_WDT_LEGACY_FIQ_HANDLING', to indicate that this is a Tegra feature. Change-Id: I5c4431e662223ee80efbfd5ec2513f8b1cadfc50 Signed-off-by: Varun Wadekar <vwadekar@nvidia.com>
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Varun Wadekar authored
This patch introduces SiP function ID, 0xC200FF00, to read SMMU_PER error records from all supported SMMU blocks. The register values are passed over to the client via CPU registers X1 - X3, where X1 = SMMU_PER[instance #1] | SMMU_PER[instance #0] X2 = SMMU_PER[instance #3] | SMMU_PER[instance #2] X3 = SMMU_PER[instance #5] | SMMU_PER[instance #4] Change-Id: Id56263f558838ad05f6021f8432e618e99e190fc Signed-off-by: Varun Wadekar <vwadekar@nvidia.com>
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Ken Chang authored
Memmap video memory as uncached normal memory by adding flag 'MT_NON_CACHEABLE' in mmap_add_dynamic_region(). This improves the time taken for clearing the non-overlapping video memory: test conditions: 32MB memory size, EMC running at 1866MHz, t186 1) without MT_NON_CACHEABLE: 30ms ~ 40ms <3>[ 133.852885] vpr-heap: update vpr base to 0x00000000c6000000, size=e000000 <3>[ 133.860471] _tegra_set_vpr_params[120]: begin <3>[ 133.896481] _tegra_set_vpr_params[123]: end <3>[ 133.908944] vpr-heap: update vpr base to 0x00000000c6000000, size=c000000 <3>[ 133.916397] _tegra_set_vpr_params[120]: begin <3>[ 133.956369] _tegra_set_vpr_params[123]: end <3>[ 133.970394] vpr-heap: update vpr base to 0x00000000c6000000, size=a000000 <3>[ 133.977934] _tegra_set_vpr_params[120]: begin <3>[ 134.013874] _tegra_set_vpr_params[123]: end <3>[ 134.025666] vpr-heap: update vpr base to 0x00000000c6000000, size=8000000 <3>[ 134.033512] _tegra_set_vpr_params[120]: begin <3>[ 134.065996] _tegra_set_vpr_params[123]: end <3>[ 134.075465] vpr-heap: update vpr base to 0x00000000c6000000, size=6000000 <3>[ 134.082923] _tegra_set_vpr_params[120]: begin <3>[ 134.113119] _tegra_set_vpr_params[123]: end <3>[ 134.123448] vpr-heap: update vpr base to 0x00000000c6000000, size=4000000 <3>[ 134.130790] _tegra_set_vpr_params[120]: begin <3>[ 134.162523] _tegra_set_vpr_params[123]: end <3>[ 134.172413] vpr-heap: update vpr base to 0x00000000c6000000, size=2000000 <3>[ 134.179772] _tegra_set_vpr_params[120]: begin <3>[ 134.209142] _tegra_set_vpr_params[123]: end 2) with MT_NON_CACHEABLE: 10ms ~ 18ms <3>[ 102.108702] vpr-heap: update vpr base to 0x00000000c6000000, size=e000000 <3>[ 102.116296] _tegra_set_vpr_params[120]: begin <3>[ 102.134272] _tegra_set_vpr_params[123]: end <3>[ 102.145839] vpr-heap: update vpr base to 0x00000000c6000000, size=c000000 <3>[ 102.153226] _tegra_set_vpr_params[120]: begin <3>[ 102.164201] _tegra_set_vpr_params[123]: end <3>[ 102.172275] vpr-heap: update vpr base to 0x00000000c6000000, size=a000000 <3>[ 102.179638] _tegra_set_vpr_params[120]: begin <3>[ 102.190342] _tegra_set_vpr_params[123]: end <3>[ 102.197524] vpr-heap: update vpr base to 0x00000000c6000000, size=8000000 <3>[ 102.205085] _tegra_set_vpr_params[120]: begin <3>[ 102.216112] _tegra_set_vpr_params[123]: end <3>[ 102.224080] vpr-heap: update vpr base to 0x00000000c6000000, size=6000000 <3>[ 102.231387] _tegra_set_vpr_params[120]: begin <3>[ 102.241775] _tegra_set_vpr_params[123]: end <3>[ 102.248825] vpr-heap: update vpr base to 0x00000000c6000000, size=4000000 <3>[ 102.256069] _tegra_set_vpr_params[120]: begin <3>[ 102.266368] _tegra_set_vpr_params[123]: end <3>[ 102.273400] vpr-heap: update vpr base to 0x00000000c6000000, size=2000000 <3>[ 102.280672] _tegra_set_vpr_params[120]: begin <3>[ 102.290929] _tegra_set_vpr_params[123]: end Change-Id: I5f604064ce7b8b73ea9ad5860156ae5e2c6cc42a Signed-off-by: Ken Chang <kenc@nvidia.com>
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Kalyani Chidambaram authored
This patch removes the support for 'USE_COHERENT_MEM' as Tegra platforms no longer support the feature. Change-Id: If1c80fc4e5974412572b3bc1fdf9e70b1ee5d4ec Signed-off-by: Kalyani Chidambaram <kalyanic@nvidia.com>
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Varun Wadekar authored
This patch stops including common_def.h from platform_def.h to fix a circular depoendency between them. This means platform_def.h now has to define the linker macros: * PLATFORM_LINKER_FORMAT * PLATFORM_LINKER_ARCH Change-Id: Icd540b1bd32fb37e0e455e9146c8b7f4b314e012 Signed-off-by: Varun Wadekar <vwadekar@nvidia.com>
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Varun Wadekar authored
This patch includes the missing stdbool.h header from flowctrl.h and bpmp_ivc.c files. Change-Id: If60d19142b1cb8ae663fbdbdf1ffe45cbbdbc1b2 Signed-off-by: Varun Wadekar <vwadekar@nvidia.com>
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Kalyani Chidambaram authored
Tegra platforms will not be supporting SEPARATE_CODE_AND_RODATA=0. This patch uses the common macros provided by bl_common.h as a result and adds a check to assert if SEPARATE_CODE_AND_RODATA set is not set to '1'. Change-Id: I376ea60c00ad69cb855d89418bdb80623f14800e Signed-off-by: Kalyani Chidambaram <kalyanic@nvidia.com>
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- 19 Mar, 2020 9 commits
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Varun Wadekar authored
The 'plat_core_pos_by_mpidr' handler gets called very early during boot and the compiler generated code overwrites the caller's registers. This patch converts the 'plat_core_pos_by_mpidr' handler into an assembly function and uses registers x0-x3, to fix this anomaly. Change-Id: I8d974e007a0bad039defaf77b11a180d899ead3c Signed-off-by: Varun Wadekar <vwadekar@nvidia.com>
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Varun Wadekar authored
We set deepest power state when offlining a core but that may not be requested by non-secure sw which controls idle states. It will re-init this info from non-secure software when the core come online. This patch resets the power state in the non-secure world context to allow it to start with a clean slate. Change-Id: Iafd92cb2a49571aa6eeb9580beaaff4ba55a87dc Signed-off-by: Varun Wadekar <vwadekar@nvidia.com>
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Varun Wadekar authored
TZSRAM loses power during System suspend, so the entire contents are copied to TZDRAM before Sysem Suspend entry. The warmboot code verifies and restores the contents to TZSRAM during System Resume. This patch removes the code that sets up CPU vector to point to TZSRAM during System Resume as a result. The trampoline code can also be completely removed as a result. Change-Id: I2830eb1db16efef3dfd96c4e3afc41a307588ca1 Signed-off-by: Varun Wadekar <vwadekar@nvidia.com>
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Varun Wadekar authored
This patch disables the code to program reset vector for secondary CPUs to a different entry point, than cold boot. The cold boot entry point has the ability to differentiate between a cold boot and a warm boot, that is controlled by the PROGRAMMABLE_RESET_ADDRESS macro. By reusing the same entry point, we can lock the CPU reset vector during cold boot. Change-Id: Iad400841d57c139469e1d29b5d467197e11958c4 Signed-off-by: Varun Wadekar <vwadekar@nvidia.com>
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Leo He authored
In SE suspend, switch SE clock source to CLK_M, to make sure SE clock is on when saving SE context Change-Id: I57c559825a3ec8e0cc35f7a389afc458a5eed0cb Signed-off-by: Leo He <leoh@nvidia.com> Signed-off-by: Varun Wadekar <vwadekar@nvidia.com>
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Varun Wadekar authored
This patch increases the assert logging level for all Tegra platforms to VERBOSE, to print the actual assertion condition to the console, improving debuggability. Change-Id: If3399bde63fa4261522cab984cc9c49cd2073358 Signed-off-by: Varun Wadekar <vwadekar@nvidia.com>
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Kalyani Chidambaram authored
This patch enables dual execution optimized translations for EL2 and EL3 CPU exception levels. Change-Id: I28fe98bb05687400f247e94adf44a1f3a85c38b1 Signed-off-by: Varun Wadekar <vwadekar@nvidia.com>
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Kalyani Chidambaram authored
This patch updates 'plat_my_core_pos' handler to call 'plat_core_pos_from_mpidr' instead of implementing the same logic at two places. Change-Id: I1e56adaa10dc2fe3440e5507e0e260d8932e6657 Signed-off-by: Kalyani Chidambaram <kalyanic@nvidia.com>
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Kalyani Chidambaram authored
This patch updates the t194_nvg.h header file received from the CPU team to v6.7. Change-Id: I5d25dfc60448e14b7085250946bd002fcb80a774 Signed-off-by: Kalyani Chidambaram <kalyanic@nvidia.com>
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- 11 Mar, 2020 8 commits
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Kalyani Chidambaram authored
The platform sip is reporting a "unsupported function ID" if the smc function id is not pmc command. When actually the smc function id could be specific to the tegra sip handler. This patch removes the error reported. Change-Id: Ia3c8545d345746c5eea6d75b9e6957ca23ae9ca3 Signed-off-by: Kalyani Chidambaram <kalyanic@nvidia.com>
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Varun Wadekar authored
This patch enables on-chip timer1 interrupts for Tegra210 platforms. Change-Id: Ic7417dc0e69264d7c28aa012fe2322cd30838f3e Signed-off-by: Varun Wadekar <vwadekar@nvidia.com>
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Varun Wadekar authored
This patch exports the SMMU register read/write handlers for platforms. Change-Id: If92f0d3ce820e4997c090b48be7614407bb582da Signed-off-by: Varun Wadekar <vwadekar@nvidia.com>
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Pritesh Raithatha authored
SMMU and MC registers are saved as part of the System Suspend sequence. The register list includes some NS world SMMU registers that need to be saved by NS world software instead. All that remains as a result are the MC registers. This patch moves code to MC file as a result and renames all the variables and defines to use the MC prefix instead of SMMU. The Tegra186 and Tegra194 platform ports are updated to provide the MC context register list to the parent driver. The memory required for context save is reduced due to removal of the SMMU registers. Change-Id: I83a05079039f52f9ce91c938ada6cd6dfd9c843f Signed-off-by: Pritesh Raithatha <praithatha@nvidia.com>
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Varun Wadekar authored
This patch fixes the SE clock ID being used for Tegra186 and Tegra194 SoCs. Previous assumption, that both SoCs use the same clock ID, was incorrect. Change-Id: I1ef0da5547ff2e14151b53968cad9cc78fee63bd Signed-off-by: Varun Wadekar <vwadekar@nvidia.com>
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Pritesh Raithatha authored
The platform code already contains the initial set of MC SID security configs to be locked during boot. This patch adds some more configs to the list. Since the reset value of these registers is already as per expectations, there is no need to change it. MC SID security configs - PTCR, - MIU6R, MIU6W, MIU7R, MIU7W, - MPCORER, MPCOREW, - NVDEC1SRD, NVDEC1SRD1, NVDEC1SWR. Change-Id: Ia9a1f6a6b6d34fb2787298651f7a4792a40b88ab Signed-off-by: Pritesh Raithatha <praithatha@nvidia.com>
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Jeetesh Burman authored
The BL3-1 firmware code is stored in TZSRAM on Tegra194 platforms. This memory loses power when we enter System Suspend and so its contents are stored to TZDRAM, before entry. This opens up an attack vector where the TZDRAM contents might be tampered with when we are in the System Suspend mode. To mitigate this attack the SE engine calculates the hash of entire TZSRAM and stores it in PMC scratch, before we copy data to TZDRAM. The WB0 code will validate the TZDRAM and match the hash with the one in PMC scratch. This patch adds driver for the SE engine, with APIs to calculate the hash and store to PMC scratch registers. Change-Id: I04cc0eb7f54c69d64b6c34fc2ff62e4cfbdd43b2 Signed-off-by: Jeetesh Burman <jburman@nvidia.com>
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Jeetesh Burman authored
This patch saves the TZDRAM base and size values to secure scratch registers, for the WB0. The WB0 reads these values and uses them to verify integrity of the TZDRAM aperture. Change-Id: I2f5fd11c87804d20e2698de33be977991c9f6f33 Signed-off-by: Jeetesh Burman <jburman@nvidia.com>
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