- 20 Feb, 2020 5 commits
-
-
Pritesh Raithatha authored
This patch locks most of the stream id security config registers as per HW guidance. This patch keeps the stream id configs unlocked for the following clients, to allow some platforms to still function, until they make the transition to the latest guidance. - ISPRA - ISPFALR - ISPFALW - ISPWA - ISPWA1 - ISPWB - XUSB_DEVR - XUSB_DEVW - XUSB_HOSTR - XUSB_HOSTW - VIW - VIFALR - VIFALW Change-Id: I66192b228a0a237035938f498babc0325764d5df Signed-off-by: Pritesh Raithatha <praithatha@nvidia.com>
-
kalyani chidambaram authored
The PMC hardware block resume handler was called for Tegra210 platforms, only if the sc7entry-fw was present on the device. This would cause problems for devices that do not support this firmware. This patch fixes this logic and resumes the PMC block even if the sc7entry-fw is not present on the device. Change-Id: I6f0eb7878126f624ea98392f583ed45a231d27db Signed-off-by: Kalyani Chidambaram <kalyanic@nvidia.com>
-
Varun Wadekar authored
This patch adds the macro to enable legacy FIQ handling to the common Tegra makefile. The default value of this macro is '0'. Platforms that need this support should enable it from their makefiles. This patch also helps fix violation of Rule 20.9. Rule 20.9 "All identifiers used in the controlling expression of #if of #elif preprocessing directives shall be #define'd before evaluation" Change-Id: I4f0c9917c044b5b1967fb5e79542cd3bf6e91f18 Signed-off-by: Varun Wadekar <vwadekar@nvidia.com>
-
Varun Wadekar authored
This patch enables higher performance non-cacheable load forwarding for Tegra186 platforms. Change-Id: Ifceb304bfbd805f415bb6205c9679602ecb47b53 Signed-off-by: Varun Wadekar <vwadekar@nvidia.com>
-
Varun Wadekar authored
This patch enables higher performance non-cacheable load forwarding for Tegra210 platforms. Change-Id: I11d0ffc09aca97d37386f283f2fbd2483d51fd28 Signed-off-by: Varun Wadekar <vwadekar@nvidia.com>
-
- 05 Feb, 2020 1 commit
-
-
Varun Wadekar authored
This patch adds the nvg_roc_clean_cache_trbits() function prototype to mce_private.h to fix compilation failures seen with the Tegra194 builds. Change-Id: I313556f6799792fc0141afb5822cc157db80bc47 Signed-off-by: Varun Wadekar <vwadekar@nvidia.com>
-
- 31 Jan, 2020 11 commits
-
-
Pritesh Raithatha authored
Tegra186 is in production so lock stream id security configs for all the clients. Change-Id: I64bdd5a9f12319a543291bfdbbfc1559d7a44113 Signed-off-by: Pritesh Raithatha <praithatha@nvidia.com>
-
Varun Wadekar authored
This patch removes support for simulated system suspend for Tegra194 platforms as we have actual silicon platforms that support this feature now. Change-Id: I9ed1b002886fed7bbc3d890a82d6cad67e900bae Signed-off-by: Varun Wadekar <vwadekar@nvidia.com>
-
Varun Wadekar authored
This patch fixes violations of the following MISRA rules * Rule 8.5 "An external object or function shall be declared once in one and only one file" * Rule 10.3 "The value of an expression shall not be assigned to an object with a narrower essential type or of a different esential type category" Change-Id: I4314cd4fea0a4adc6665868dd31e619b4f367e14 Signed-off-by: Varun Wadekar <vwadekar@nvidia.com>
-
Varun Wadekar authored
This patch fixes violations for the following MISRA rules * Rule 5.7 "A tag name shall be a unique identifier" * Rule 10.1 "Operands shall not be of an inappropriate essential type" * 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" * Rule 10.4 "Both operands of an operator in which the usual arithmetic conversions are performed shall have the same essential type category" * Rule 20.7 "Expressions resulting from the expansion of macro parameters shall be enclosed in parentheses" * Rule 21.1 "#define and #undef shall not be used on a reserved identifier or reserved macro name" Change-Id: I83cbe659c2d72e76dd4759959870b57c58adafdf Signed-off-by: Varun Wadekar <vwadekar@nvidia.com>
-
Varun Wadekar authored
This patch fixes violations for the following MISRA rules * Rule 8.4 "A compatible declaration shall be visible when an object or function with external linkage is defined" * Rule 10.1 "Operands shall not be of an inappropriate essential type" * Rule 10.6 "Both operands of an operator in which the usual arithmetic conversions are perdormed shall have the same essential type category" * Rule 17.7 "The value returned by a function having non-void return type shall be used" Change-Id: I171ac8340de729fd7be928fa0c0694e9bb8569f0 Signed-off-by: Varun Wadekar <vwadekar@nvidia.com>
-
Varun Wadekar authored
The PMC driver is used only by Tegra210 and Tegra132 platforms. This patch removes pmc.c from the common makefile and moves it to the platform specific makefiles. As a result, the PMC code from common code has been moved to Tegra132 and Tegra210 platform ports. Change-Id: Ia157f70e776b3eff3c12eb8f0f02d30102670a98 Signed-off-by: Varun Wadekar <vwadekar@nvidia.com>
-
Varun Wadekar authored
This patch removes the per-platform, weakly defined TZDRAM setup handler, as all affected platforms implement the actual handler. Change-Id: I95d04b2a771bc5d673e56b097d45c493fa388ee8 Signed-off-by: Varun Wadekar <vwadekar@nvidia.com>
-
Varun Wadekar authored
This patch removes the weakly defined per-platform SiP handler as all platforms implement this handler, defeating the need for a weak definition. Change-Id: Id4c7e69163d2635de1813f5a385ac874253a8da9 Signed-off-by: Varun Wadekar <vwadekar@nvidia.com>
-
Varun Wadekar authored
This patch removes all the weakly defined PSCI handlers defined per-platform, to improve code coverage numbers and reduce MISRA defects. Change-Id: I0f9c0caa0a6071d0360d07454b19dcc7340da8c2 Signed-off-by: Varun Wadekar <vwadekar@nvidia.com>
-
Varun Wadekar authored
This patch converts the weakly defined platform setup handlers into actual platform specific handlers to improve code coverage numbers and some MISRA defects. The weakly defined handlers never get executed thus resulting in lower coverage - function, function calls, statements, branches and pairs. Change-Id: I02f450f66b5754a90d934df4d76eb91459fca5f9 Signed-off-by: Varun Wadekar <vwadekar@nvidia.com>
-
Varun Wadekar authored
Tegra194 supports upto 64GB of DRAM, whereas the previous SoCs support upto 32GB DRAM. This patch moves the common DRAM base/end macros to individual Tegra SoC headers to fix this anomaly. Change-Id: I1a9f386b67c2311baab289e726d95cef6954071b Signed-off-by: Varun Wadekar <vwadekar@nvidia.com>
-
- 28 Jan, 2020 2 commits
-
-
Madhukar Pappireddy authored
This flag warns if anything is declared more than once in the same scope, even in cases where multiple declaration is valid and changes nothing. Consequently, this patch also fixes the issues reported by this flag. Consider the following two lines of code from two different source files(bl_common.h and bl31_plat_setup.c): IMPORT_SYM(uintptr_t, __RO_START__, BL_CODE_BASE); IMPORT_SYM(unsigned long, __RO_START__, BL2_RO_BASE); The IMPORT_SYM macro which actually imports a linker symbol as a C expression. The macro defines the __RO_START__ as an extern variable twice, one for each instance. __RO_START__ symbol is defined by the linker script to mark the start of the Read-Only area of the memory map. Essentially, the platform code redefines the linker symbol with a different (relevant) name rather than using the standard symbol. A simple solution to fix this issue in the platform code for redundant declarations warning is to remove the second IMPORT_SYM and replace it with following assignment static const unsigned long BL2_RO_BASE = BL_CODE_BASE; Change-Id: If4835d1ee462d52b75e5afd2a59b64828707c5aa Signed-off-by: Madhukar Pappireddy <madhukar.pappireddy@arm.com>
-
Varun Wadekar authored
This patch enables the config to switch to the console provided by the SPE firmware. Change-Id: I5a3bed09ee1e84f958d0925501d1a79fb7f694de Signed-off-by: Varun Wadekar <vwadekar@nvidia.com>
-
- 23 Jan, 2020 17 commits
-
-
Varun Wadekar authored
This patch removes unused functions from the NVG driver. * nvg_enable_power_perf_mode * nvg_disable_power_perf_mode * nvg_enable_power_saver_modes * nvg_disable_power_saver_modes * nvg_roc_clean_cache * nvg_roc_flush_cache Change-Id: I0387a40dec35686deaad623a8350de89acfe9393 Signed-off-by: Varun Wadekar <vwadekar@nvidia.com>
-
Varun Wadekar authored
This patch updates the NVG interface header file to v6.6. Change-Id: I2f5df274bf820ba1c5df47d8dcbf7f5f056ff45f Signed-off-by: Varun Wadekar <vwadekar@nvidia.com>
-
Pritesh Raithatha authored
PCIE0R1 security and override registers need to be preserved across system suspend. Adding them to system suspend save register list. Due to addition of above registers, increasing context save memory by 2 bytes. Change-Id: I1b3a56aee31f3c11e3edc2fb0a6da146eec1a30d Signed-off-by: Pritesh Raithatha <praithatha@nvidia.com>
-
Varun Wadekar authored
This patch enables the GPCDMA for all Tegra194 platforms to help accelerate all the memory copy operations. Change-Id: I8cbec99be6ebe4da74221245668b321ba9693479 Signed-off-by: Varun Wadekar <vwadekar@nvidia.com>
-
Varun Wadekar authored
Many simulation/emulation platforms do not support this hardware block leading to SErrors during register accesses. This patch conditionally accesses the registers from this block only on actual Si and FPGA platforms. Change-Id: Ic22817a8c9f81978ba88c5362bfd734a0040d35d Signed-off-by: Varun Wadekar <vwadekar@nvidia.com>
-
Varun Wadekar authored
This patch organizes the platform memory/mmio map, so that the base addresses for the apertures line up in ascending order. This makes it easier for the xlat_tables_v2 library to create mappings for each mmap_add_region call. Change-Id: Ie1938ba043820625c9fea904009a3d2ccd29f7b3 Signed-off-by: Varun Wadekar <vwadekar@nvidia.com>
-
Pritesh Raithatha authored
PCIE0R1 does not program stream IDs, so allow the stream ID to be overriden by the MC. Change-Id: I4dbd71e1ce24b11e646de421ef68c762818c2667 Signed-off-by: Pritesh Raithatha <praithatha@nvidia.com>
-
Steven Kao authored
The previous bootloader is not able to pass boot params wider than 32-bits due to an oversight in the scratch register being used. A new secure scratch register #75 has been assigned to pass the higher bits. This patch adds support to parse the higher bits from scratch #75 and use them in calculating the base address for the location of the boot params. Scratch #75 format ==================== 31:16 - bl31_plat_params high address 15:0 - bl31_params high address Change-Id: Id53c45f70a9cb370c776ed7c82ad3f2258576a80 Signed-off-by: Steven Kao <skao@nvidia.com>
-
Puneet Saxena authored
HW bug in third party PCIE IP - PCIE datapath hangs when there are more than 28 outstanding requests on data backbone for x1 controller. Suggested SW WAR is to limit reorder_depth_limit to 16 for PCIE 1W/2AW/3W clients. Change-Id: Id5448251c35d2a93f66a8b5835ae4044f5cef067 Signed-off-by: Puneet Saxena <puneets@nvidia.com>
-
Pritesh Raithatha authored
-PTCR is ISO client so setting it to FORCE_NON_COHERENT. -MPCORER, MPCOREW and MIU0R/W to MIU7R/W clients itself will provide ordering so no need to override from mc. -MIU0R/W to MIU7R/W clients registers are not implemented in tegrasim so skipping it for simulation. -All the clients need to set CGID_TAG_ADR to maintain request ordering within a 4K boundary. Change-Id: Iaa3189a1f3e40fb4cef28be36bc4baeb5ac8f9ca Signed-off-by: Pritesh Raithatha <praithatha@nvidia.com>
-
Pritesh Raithatha authored
- All SoC clients should use CGID_TAG_ADR to improve perf - Remove tegra194_txn_override_cfgs array that is not getting used. Change-Id: I9130ef5ae8659ed5f9d843ab9a0ecf58b5ce9c74 Signed-off-by: Pritesh Raithatha <praithatha@nvidia.com>
-
Puneet Saxena authored
Memory clients are divided in to ISO/NonISO/Order/Unordered/Low BW/High BW. Based on the client types, HW team recommends, different memory ordering settings, IO coherency settings and SMMU register settings for optimized performance of the MC clients. For example ordered ISO clients should be set as strongly ordered and should bypass SCF and directly access MC hence set as FORCE_NON_COHERENT. Like this there are multiple recommendations for all of the MC clients. This change sets all these MC registers as per HW spec file. Change-Id: I8a8a0887cd86bf6fe8ac7835df6c888855738cd9 Signed-off-by: Puneet Saxena <puneets@nvidia.com> Signed-off-by: Varun Wadekar <vwadekar@nvidia.com>
-
Arto Merilainen authored
Due to a hardware bug PVA may perform memory transactions which cause coalescer faults. This change works around the issue by disabling coalescer for PVA0RDC and PVA1RDC. Change-Id: I27d1f6e7bc819fb303dae98079d9277fa346a1d3 Signed-off-by: Arto Merilainen <amerilainen@nvidia.com>
-
Puneet Saxena authored
Force memory transactions from seswr and sesrd as coherent_snoop from no-override. This is necessary as niso clients should use coherent path. Presently its set as FORCE_COHERENT_SNOOP. Once SE+TZ is enabled with SMMU, this needs to be replaced by FORCE_COHERENT. Change-Id: I8b50722de743b9028129b4715769ef93deab73b5 Signed-off-by: Puneet Saxena <puneets@nvidia.com>
-
Vignesh Radhakrishnan authored
- SC7 requires all the cluster groups to be in CG7 state, else is_sc7_allowed will get denied - As a WAR while requesting CC6, request CG7 as well - CG7 request will not be honored if it is not last core in Cluster group - This is just to satisfy MCE for now as CG7 is going to be defeatured Change-Id: Ibf2f8a365a2e46bd427abd563da772b6b618350f Signed-off-by: Vignesh Radhakrishnan <vigneshr@nvidia.com>
-
steven kao authored
This patch adds support to toggle SE clock, using the bpmp_ipc interface, to enable SE context save/restore. The SE sequence mostly gets called during System Suspend/Resume. Change-Id: I9cee12a9e14861d5e3c8c4f18b4d7f898b6ebfa7 Signed-off-by: steven kao <skao@nvidia.com>
-
Varun Wadekar authored
This patch fixes the header file paths to include debug.h from the right location. Signed-off-by: Varun Wadekar <vwadekar@nvidia.com> Change-Id: If303792d2169158f436ae6aa5b6d7a4f88e28f7b
-
- 17 Jan, 2020 4 commits
-
-
Varun Wadekar authored
This patch implements a handler to enter the standby state on Tegra194 platforms. On receiving a CPU_STANDBY state request, the platform handler issues TEGRA_NVG_CORE_C6 request to the MCE firmware to take the CPU into the standby state. Change-Id: I703a96ec12205853ddb3c3871b23e338e1f60687 Signed-off-by: Varun Wadekar <vwadekar@nvidia.com>
-
Krishna Reddy authored
Force memory transactions from viw and viflar/w as non-coherent from no-override. This is necessary as iso clients shouldn't use coherent path and stage-2 smmu mappings won't mark transactions as non-coherent. For native case, no-override works. But, not for virtualization case. Change-Id: I1a8fc17787c8d0f8579bdaeeb719084993e27276 Signed-off-by: Krishna Reddy <vdumpa@nvidia.com>
-
Krishna Reddy authored
Client order id reset values are incorrectly and'ed with mc_client_order_id macro, which resulted in getting reg value as always zero. Updated mc_client_order_id macro to avoid and'ing outside the macro, to take the reg value and update specific bit field as necessary. Change-Id: I880be6e4291d7cd58cf70d7c247a4044e57edd9e Signed-off-by: Krishna Reddy <vdumpa@nvidia.com>
-
Pritesh Raithatha authored
This patch enable the Memory Controller's "Coalescer" feature to improve performance of memory transactions. Change-Id: I50ba0354116284f85d9e170c293ce77e9f3fb4d8 Signed-off-by: Pritesh Raithatha <praithatha@nvidia.com>
-