- 22 Mar, 2020 12 commits
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Mustafa Yigit Bilgen authored
This patch adds support to handle following TLK SMCs: {TLK_SET_BL_VERSION, TLK_LOCK_BL_INTERFACE, TLK_BL_RPMB_SERVICE} These SMCs need to be supported in ATF in order to forward them to TLK. Otherwise, these functionalities won't work. Brief: TLK_SET_BL_VERSION: This SMC is issued by the bootloader to supply its version to TLK. TLK can use this to prevent rollback attacks. TLK_LOCK_BL_INTERFACE: This SMC is issued by bootloader before handing off execution to the OS. This allows preventing sensitive SMCs being used by the OS. TLK_BL_RPMB_SERVICE: bootloader issues this SMC to sign or verify RPMB frames. Tested by: Tests TLK can receive the new SMCs issued by bootloader Change-Id: I57c2d189a5f7a77cea26c3f8921866f2a6f0f944 Signed-off-by: Mustafa Yigit Bilgen <mbilgen@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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- 20 Mar, 2020 5 commits
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Mark Dykes authored
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Manish Pandey authored
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Manish Pandey authored
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Manish Pandey authored
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Madhukar Pappireddy authored
CPUs use console to print debug/info messages. This critical section must be guarded by locks to avoid overlaps in messages from multiple CPUs. Change-Id: I786bf90072c1ed73c4f53d8c950979d95255e67e Signed-off-by: Madhukar Pappireddy <madhukar.pappireddy@arm.com>
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- 19 Mar, 2020 15 commits
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Manish Pandey authored
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Manish Pandey authored
To demonstrate communication between SP's two instances of Cactus at S-EL1 has been used. This patch replaces Ivy SP with cactus-secondary SP which aligns with changes in tf-a-tests repository. Signed-off-by: Manish Pandey <manish.pandey2@arm.com> Change-Id: Iee84f1f7f023b7c4f23fbc13682a42614a7f3707
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Olivier Deprez authored
When using the SPM Dispatcher, the SPMC sits as a BL32 component (BL32_IMAGE_ID). The SPMC manifest is passed as the TOS fw config component (TOS_FW_CONFIG_ID). It defines platform specific attributes (memory range and physical CPU layout) as well as the attributes for each secure partition (mostly load address). This manifest is passed to the SPMC on boot up. An SP package contains the SP dtb in the SPCI defined partition manifest format. As the SPMC manifest was enriched it needs an increase of tos_fw-config max-size in fvp_fw_config dts. Signed-off-by: Olivier Deprez <olivier.deprez@arm.com> Change-Id: Ia1dce00c6c4cbaa118fa56617980d32e2956a94e
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Sandrine Bailleux authored
* changes: Tegra: assembly version of the 'plat_core_pos_by_mpidr' handler Tegra194: reset power state info for CPUs tlkd: remove system off/reset handlers Tegra186: system resume from TZSRAM memory Tegra186: disable PROGRAMMABLE_RESET_ADDRESS Tegra210: SE: switch SE clock source to CLK_M Tegra: increase platform assert logging level to VERBOSE spd: trusty: disable error messages seen during boot Tegra194: enable dual execution for EL2 and EL3 Tegra: aarch64: calculate core position from one place Tegra194: Update t194_nvg.h to v6.7
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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
TLK does not participate in the system off/reset process and so has no use for the SYSTEM_OFF/RESET notifications. This patch removes the system off/reset handlers as a result. Change-Id: Icf1430b1400cea88000e6d54426eb604a43cbe6c 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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Varun Wadekar authored
Platforms that do not support Trusty, usually see error messages from the Trusty SPD, during boot. This can be interpreted as a boot failure. This patch lowers the logging level for those error messages to avoid confusion. Change-Id: I931baa2c6db0de1aee17383039bc29ed229a1f25 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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- 18 Mar, 2020 3 commits
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Sandrine Bailleux authored
* changes: rpi: docs: Update maintainers file to new RPi directory scheme rpi: console: Autodetect Mini-UART vs. PL011 configuration rpi3: build: Include GPIO driver in all BL stages rpi: Allow using PL011 UART for RPi3/RPi4 rpi3: console: Use same "clock-less" setup scheme as RPi4 rpi3: gpio: Simplify GPIO setup
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Manish Pandey authored
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Olivier Deprez authored
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- 17 Mar, 2020 5 commits
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Manish Pandey authored
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Madhukar Pappireddy authored
Rather than creating entry in plat_arm_mmap array to map the entire DRAM region in BL31/SP_MIN, only map a smaller region holding HW_CONFIG DTB. Consequently, an increase in number of sub-translation tables(level-2 and level-3) i.e., MAX_XLAT_TABLES is necessary to map the new region in memory. In order to accommodate the increased code size in BL31 i.e., PROGBITS, the max size of BL31 image is increased by 0x1000(4K). Change-Id: I540b8ee550588e22a3a9fb218183d2ab8061c851 Signed-off-by: Madhukar Pappireddy <madhukar.pappireddy@arm.com>
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Andre Przywara authored
With the addition of the Raspberry Pi 4 port the directory structure changed a bit, also the new port didn't have a separate entry. Add a new entry for the RPi4 port and adjust the path names. Signed-off-by: Andre Przywara <andre.przywara@arm.com> Change-Id: I04b60e729a19bb0cc3dd6ce6899ec6480356b1f1
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Andre Przywara authored
The Raspberry Pi has two different UART devices pin-muxed to GPIO 14&15: One ARM PL011 one and the 8250 compatible "Mini-UART". A dtoverlay parameter in config.txt will tell the firmware to switch between the two: it will setup the right clocks and will configure the pinmuxes accordingly. To autodetect the user's choice, we read the pinmux register and check its setting: ALT5 (0x2) means the Mini-UART is used, ALT0 (0x4) points to the PL011. Based on that we select the UART driver to initialise. This will allow console output in any case. Change-Id: I620d3ce68de6c6576599f2a405636020e1fd1376 Signed-off-by: Andre Przywara <andre.przywara@arm.com>
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Andre Przywara authored
So far the Raspberry Pi 3 build needs the GPIO driver just for BL2. Upcoming changes will require some GPIO code in BL1 and BL31 also, so move those driver files into the common source section. This does not affect BL31 code size at all, and bl1.bin just increases by 144 bytes, but doesn't affect the padded binary size at all. Signed-off-by: Andre Przywara <andre.przywara@arm.com> Change-Id: I7639746dc241c1e69099d85d2671c65fa0108555
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