Commit Graph

4213 Commits

Author SHA1 Message Date
Ravi Patel d4c7b55050 xilinx: versal: Skip store/restore of GIC during CPU idle
GIC registers needs to be stored/restored during system
suspend/resume only and not during CPU idle.
During CPU idle, minimum 1 CPU is in ON state.

Signed-off-by: Ravi Patel <ravi.patel@xilinx.com>
Signed-off-by: Rajan Vaja <rajan.vaja@xilinx.com>
Change-Id: I5de2ce3a61bf4260f9385349202b0f592a47aaba
2020-12-07 11:07:41 +00:00
Venkatesh Yadav Abbarapu 4b8ab607ea plat: versal: Update API list in feature check
Add below API in feature check list which is actually present in
firmware:
- PM_GET_CHIPID

Signed-off-by: Venkatesh Yadav Abbarapu <venkatesh.abbarapu@xilinx.com>
Signed-off-by: Ravi Patel <ravi.patel@xilinx.com>
Signed-off-by: Rajan Vaja <rajan.vaja@xilinx.com>
Change-Id: I98b82da74164f065c8835861f74b0f2855e9bcbf
2020-12-07 11:07:32 +00:00
Ravi Patel b05d2792ae xilinx: versal: Do not pass ACPU0 always in set_wakeup_source()
Existing code passes ACPU0 to LibPM as node_id in set_wakeup_source()
call because last suspending core will be ACPU0 in most of the case.

Now it may be possible that user may disable the ACPU0 using hot-plug
and after that it suspends Linux. So in that case ACPU0 will not be
last suspending core.

To overcome above scenario, pass the current running processor ID
while calling set_wakeup_source().

Signed-off-by: Ravi Patel <ravi.patel@xilinx.com>
Signed-off-by: Rajan Vaja <rajan.vaja@xilinx.com>
Change-Id: If15354c2150b5bb1305b5f93ca4e8c7a81d59f0a
2020-12-07 11:07:24 +00:00
Pali Rohár e33370828d plat: marvell: armada: a3k: Simplify check if WTP variable is defined
Signed-off-by: Pali Rohár <pali@kernel.org>
Change-Id: Ieb352f0765882efdcb64ef54e6b2a39768590a06
2020-12-07 11:06:36 +00:00
Pali Rohár bc1f368743 plat: marvell: armada: a3k: Split building $(WTMI_MULTI_IMG) and $(TIMDDRTOOL)
These two targets are build by make subprocesses and are independent.
So splitting them into own targets allow make to build them in parallel.
$(TIMBUILD) script depends on $(TIMDDRTOOL) so specify it in Makefile.

Signed-off-by: Pali Rohár <pali@kernel.org>
Change-Id: I139fc7fe64d8de275b01a853e15bfb88c4ff840d
2020-12-07 11:06:13 +00:00
Pali Rohár 23b1be79d7 plat: marvell: armada: Maximal size of bl1 image in mrvl_bootimage is 128kB
Add check when building mrvl_bootimage that size of bl1 image is not bigger
than maximal size.

Signed-off-by: Pali Rohár <pali@kernel.org>
Change-Id: Ib873debd3cfdba9acd4c168ee37edab3032e9f25
2020-12-07 11:05:53 +00:00
Pali Rohár e4bbd39c65 plat: marvell: armada: Add missing FORCE, .PHONY and clean targets
FORCE target is used as a dependency for other file targets which needs to
be always rebuilt. .PHONY target is standard Makefile target which specify
non-file targets and therefore needs to be always rebuilt.

Targets clean, realclean and distclean are .PHONY targets used to remove
built files. Correctly set that mrvl_clean target is prerequisite for these
clean targets to ensure that built files are removed.

Finally this change with usage of FORCE target allows to remove mrvl_clean
hack from the prerequisites of a8k ${DOIMAGETOOL} target which was used
just to ensure that ${DOIMAGETOOL} is always rebuilt via make subprocess.

Signed-off-by: Pali Rohár <pali@kernel.org>
Change-Id: I2fa8971244b43f101d846fc433ef7b0b6f139c92
2020-12-07 11:05:27 +00:00
Pali Rohár ed9bae6ad5 plat: marvell: armada: a3k: Use make ifeq/endif syntax for $(MARVELL_SECURE_BOOT) code
Signed-off-by: Pali Rohár <pali@kernel.org>
Change-Id: Id766db4a900a56c795fe5ffdd8a2b80b1aaa2132
2020-12-07 11:05:20 +00:00
Pali Rohár bafc9476b9 plat: marvell: armada: a3k: Build $(WTMI_ENC_IMG) in $(BUILD_PLAT) directory
Signed-off-by: Pali Rohár <pali@kernel.org>
Change-Id: Iaecd6c24bf334a959ac2bf395c3ee49c810b01a7
2020-12-07 11:05:14 +00:00
Pali Rohár 2f852b89b1 plat: marvell: armada: a3k: Do not remove external WTMI image files outside of TF-A repository
Create copy of WTMI images instead of moving them into TF-A build directory.

Signed-off-by: Pali Rohár <pali@kernel.org>
Change-Id: I2dc24c33b9ce540e4acde51fc1a5c946ae66a5d7
2020-12-07 11:05:09 +00:00
Pali Rohár 13aa895623 plat: marvell: armada: a3k: Do not modify $(WTMI_MULTI_IMG)
Rather create a temporary copy in $(BUILD_PLAT) and modify only copy.

Signed-off-by: Pali Rohár <pali@kernel.org>
Change-Id: I256c029106ea6f69faa086fc4e5bee9f68cd257f
2020-12-07 11:05:04 +00:00
Pali Rohár bdcd1bd0a5 plat: marvell: armada: a3k: Do not modify $(WTMI_IMG)
$(WTMI_IMG) is used only by $(MAKE) subprocess in $(DOIMAGEPATH) directory.
So calling truncate on $(WTMI_IMG) after $(MAKE) in $(DOIMAGEPATH) has no
effect and can just damage input file for future usage. Therefore remove
this truncate call.

Signed-off-by: Pali Rohár <pali@kernel.org>
Change-Id: I9925c54c5d3d10eadc19825c5565ad4598a739a7
2020-12-07 11:04:58 +00:00
Venkatesh Yadav Abbarapu 490d81d2fa plat: xilinx: zynqmp: Enable log messages for debug
Save some space by enabling the log messages like bl33 address
only for debug builds. Also check the bl33 and bl32 address and
print only if this is not NULL.

Signed-off-by: Venkatesh Yadav Abbarapu <venkatesh.abbarapu@xilinx.com>
Signed-off-by: Rajan Vaja <rajan.vaja@xilinx.com>
Change-Id: I58d846bf69a75e839eb49abcbb9920af13296886
2020-12-06 21:46:24 -08:00
Tejas Patel a7379a2ab1 plat: zynqmp: Change macro name of PM_BOOT_HEALTH_STATUS_REG
For boot health status PMU Global General Storage Register 4 is
used. GGS4 can be used for other purpose along with boot health
status. So, change its name from PM_BOOT_HEALTH_STATUS_REG
to PMU_GLOBAL_GEN_STORAGE4.

Signed-off-by: Tejas Patel <tejas.patel@xilinx.com>
Signed-off-by: Rajan Vaja <rajan.vaja@xilinx.com>
Change-Id: I2f5c4c6a161121e7cdb4b9f0f8711d0dad16c372
2020-12-06 21:46:03 -08:00
Madhukar Pappireddy 7fc19b8ea9 Merge "qemu/qemu_sbsa: increase SHARED_RAM_SIZE" into integration 2020-12-07 03:40:39 +00:00
Venkatesh Yadav Abbarapu 84f2e34fee plat: xilinx: zynqmp: Include GICv2 makefile
Update the xilinx platform makefile to include GICv2 makefile
instead of adding the individual files. Updating this change
as per the latest changes done in the commit #1322dc94f7.

Signed-off-by: Venkatesh Yadav Abbarapu <venkatesh.abbarapu@xilinx.com>
Change-Id: I79d8374c47a7f42761d121522b32ac7a5021ede8
2020-12-03 20:30:37 -07:00
Madhukar Pappireddy 79df6ea430 Merge "plat: xilinx: Use fno-jump-tables flag in CPPFLAGS" into integration 2020-12-03 16:58:59 +00:00
Madhukar Pappireddy 5e5c399de0 Merge "plat: marvell: Update SUBVERSION to match Marvell's forked version" into integration 2020-12-03 15:51:50 +00:00
Madhukar Pappireddy 0888694076 Merge "rockchip: Add support for the stack protector" into integration 2020-12-02 18:26:47 +00:00
Lauren Wehrmeister 9dd2896e65 Merge "Add support for Neoverse-N2 CPUs." into integration 2020-12-01 17:06:46 +00:00
Masato Fukumori 54b590ec0d qemu/qemu_sbsa: increase SHARED_RAM_SIZE
Increase SHARED_RAM_SIZE in sbsa_qemu platform from 4KB to 8KB.

sbsa_qemu uses SHARED_RAM for mail box and hold state of each cpus. If
qemu is configured with 512 cpus, region size used by qemu is greater
than 4KB.

Signed-off-by: Masato Fukumori <masato.fukumori@linaro.org>
Change-Id: I639e44e89335249d385cdc339350f509e9bd5e36
2020-12-01 14:01:24 +00:00
Christoph Müllner 826ba363c4 rockchip: Add support for the stack protector
It uses the system timer as "entropy" source in the same
way as QEMU, layerscape and others.

Change-Id: Icda17b78e85255bea96109ca2ee0e091187d62ac
Signed-off-by: Christoph Müllner <christophm30@gmail.com>
2020-12-01 11:54:57 +01:00
Javier Almansa Sobrino 25bbbd2d63 Add support for Neoverse-N2 CPUs.
Enable basic support for Neoverse-N2 CPUs.

Signed-off-by: Javier Almansa Sobrino <javier.almansasobrino@arm.com>
Change-Id: I498adc2d9fc61ac6e1af8ece131039410872e8ad
2020-11-30 19:12:56 +00:00
Manish Pandey 9acf573621 Merge changes from topic "xilinx-pm-mainline-linux" into integration
* changes:
  zynqmp: pm: update error codes to match Linux and PMU Firmware
  zynqmp: pm: Filter errors related to clock gate permissions
2020-11-30 12:05:11 +00:00
Manish Pandey 441e7f489f Merge "mediatek: mt8183: add timer V20 compensation" into integration 2020-11-27 11:11:39 +00:00
Manish Pandey 9272a8fd7b Merge "plat:qti Mandate SMC implementaion" into integration 2020-11-23 10:29:48 +00:00
Madhukar Pappireddy 7cf307d209 Merge "plat/nvidia: tegra: Rename SMC API" into integration 2020-11-20 15:36:37 +00:00
Tanmay Jagdale 5f14ca9937 plat/qemu_sbsa: Include libraries for Cortex-A72
Include libraries needed to emulate Cortex-A72 on
sbsa-ref target of QEMU.

Signed-off-by: Tanmay Jagdale <tanmay.jagdale@linaro.org>
Change-Id: I98cf17b1662c70898977a841af07e07b5cfca8ba
2020-11-20 16:39:49 +05:30
Manish V Badarkhe 840fa94aa3 plat/nvidia: tegra: Rename SMC API
Renamed SMC API from "plat_smccc_feature_available" to
"plat_is_smccc_feature_available" as per the current implementation.

Signed-off-by: Manish V Badarkhe <Manish.Badarkhe@arm.com>
Change-Id: Ib0fa400816fba61039c2029a9e127501a6a36811
2020-11-19 20:09:28 +00:00
Saurabh Gorecha 7a0f795ee7 plat:qti Mandate SMC implementaion
renamed smcc api with correct name  plat_is_smccc_feature_available

Change-Id: I277ece02bffc2caa065256576c1a047dfcde1c92
Signed-off-by: Saurabh Gorecha <sgorecha@codeaurora.org>
2020-11-20 01:09:52 +05:30
Pali Rohár d22db1b050 plat: marvell: Update SUBVERSION to match Marvell's forked version
Marvell's TF-A fork has SUBVERSION set to devel-18.12.2.

The only differences between Marvell's devel-18.12.0 and devel-18.12.2
versions are documentation updates and cherry-picked patches from TF-A
upstream repository.

So upstream TF-A has already all changes from Marvell's TF-A devel-18.12.2
fork and therefore update SUBVERSION to reflect this state.

Signed-off-by: Pali Rohár <pali@kernel.org>
Change-Id: I5ce946a5176a5cbf124acd8037392463d586b072
2020-11-19 10:17:39 +00:00
Pali Rohár 91bc2da73c plat: marvell: armada: Add new target mrvl_bootimage
This new target builds boot-image.bin binary as described in documentation.
This image does not contain WTMI image and therefore WTP repository is not
required for building.

Having ability to build just this boot-image.bin binary without full
flash-image.bin is useful for A3720 Turris MOX board which does not use
Marvell's WTP and a3700_utils.

To reduce duplicity between a8k and a3k code, define this new target and
also definitions for $(BUILD_PLAT)/$(BOOT_IMAGE) in common include file
marvell_common.mk.

For this purpose it is needed to include plat/marvell/marvell.mk file from
a3700_common.mk unconditionally (and not only when WTP is defined). Now
when common file plat/marvell/marvell.mk does not contain definition for
building $(DOIMAGETOOL), it is possible to move its inclusion at the top of
the a3700_common.mk file.

Signed-off-by: Pali Rohár <pali@kernel.org>
Change-Id: Ic58303b37a1601be9a06ff83b7a279cb7cfc8280
2020-11-19 10:17:28 +00:00
Pali Rohár c6a7ab7787 plat: marvell: armada: a3k: Add support for building $(DOIMAGETOOL)
Current binary wtptp/linux/tbb_linux which is specified in $(DOIMAGETOOL)
variable points to external pre-compiled Marvell x86_64 ELF linux binary
from A3700-utils-marvell WTP repository.

It means that currently it is not possible to compile TF-A for A3720 on
other host platform then linux x86_64.

Part of the A3700-utils-marvell WTP repository is also source code of
$(DOIMAGETOOL) TBB_Linux tool.

This change adds support for building $(DOIMAGETOOL) also for a3k platform.

After running $(MAKE) at appropriate subdirectory of A3700-utils-marvell
WTP repository, compiled TBB_linux tool will appear in WTP subdirectory
wtptp/src/TBB_Linux/release/. So update also $(DOIMAGETOOL) variable to
point to the correct location where TBB_linux was built.

To build TBB_linux it is required to compile external Crypto++ library
which is available at: https://github.com/weidai11/cryptopp.git

User needs to set CRYPTOPP_PATH option to specify path to that library.

After this change it is now possible to build whole firmware for A3720
platform without requirement to use pre-compiled/proprietary x86_64
executable binaries from Marvell.

Signed-off-by: Pali Rohár <pali@kernel.org>
Change-Id: I6f26bd4356778a2f8f730a223067a2e550e6c8e0
2020-11-19 10:17:21 +00:00
David Horstmann 5d9101b39c Fix typos and misspellings
Fix a number of typos and misspellings in TF-A
documentation and comments.

Signed-off-by: David Horstmann <david.horstmann@arm.com>
Change-Id: I34c5a28c3af15f28d1ccada4d9866aee6af136ee
2020-11-12 15:21:11 +00:00
Venkatesh Yadav Abbarapu e9930d42c7 plat: xilinx: Use fno-jump-tables flag in CPPFLAGS
From GCC-9 implementation of switch case was generated through jump tables,
because of which we are seeing 1MB increase in rodata section. To reduce
the size we are recommending to use fno-jump-tables.

Signed-off-by: Venkatesh Yadav Abbarapu <venkatesh.abbarapu@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Change-Id: I069733610809b8299fbf641f0ae35b359a8afd69
2020-11-12 10:40:16 +01:00
Davorin Mista a8b10c6490 zynqmp: pm: update error codes to match Linux and PMU Firmware
All EEMI error codes start with value 2000.

Note: Legacy error codes ARGS (=1) and NOTSUPPORTED (=4) returned by
current ATF code have been left in place.

Signed-off-by: Davorin Mista <davorin.mista@aggios.com>
Acked-by: Will Wong <WILLW@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Change-Id: I939afa85957cac88025d82a80f9f6dd49be993b6
2020-11-12 10:27:14 +01:00
Mirela Simonovic c23cf05303 zynqmp: pm: Filter errors related to clock gate permissions
Linux clock framework cannot properly deal with these errors. When the
error is related to the lack of permissions to control the clock we
filter the error and report the success to linux. Before recent changes
in clock framework across the stack, this was done in the PMU-FW as a
workaround. Since the PMU-FW now handles clocks and the permissions to
control them using general principles rather than workarounds, it can
no longer distinguish such exceptions and it has to return no-access
error.

Signed-off-by: Mirela Simonovic <mirela.simonovic@aggios.com>
Acked-by: Will Wong <WILLW@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Change-Id: I1491a80e472f44e322a542b29a20eb1cb3319802
2020-11-12 10:26:57 +01:00
Alexei Fedorov 8109d2dd69 Merge "Use constant stack size with RECLAIM_INIT_CODE" into integration 2020-10-29 18:00:13 +00:00
Manish Pandey 271708e064 Merge changes from topic "mbox-patches" into integration
* changes:
  intel: common: Fix non-MISRA compliant code v2
  intel: mailbox: Fix non-MISRA compliant code
  intel: mailbox: Mailbox error recovery handling
  intel: mailbox: Enable sending large mailbox command
  intel: mailbox: Use retry count in mailbox poll
  intel: mailbox: Ensure time out duration is predictive
  intel: mailbox: Read mailbox response even there is an error
  intel: mailbox: Driver now handles larger response
  intel: common: Change how mailbox handles job id & buffer
  intel: common: Improve readability of mailbox read response
  intel: SIP: increase FPGA_CONFIG_SIZE to 32 MB
  intel: common: Remove urgent from mailbox async
  intel: common: Improve mailbox driver readability
2020-10-29 11:17:01 +00:00
David Horstmann 3ed5606bd1 Use constant stack size with RECLAIM_INIT_CODE
Currently, when RECLAIM_INIT_CODE is set, the
stacks are scaled to ensure that the entirety
of the init section can be reclaimed as stack.

This causes an issue in lib/psci/aarch64/psci_helpers.S,
where the stack size is used for cache operations in
psci_do_pwrdown_cache_maintenance(). If the stacks
are scaled, then the PSCI code may fail to invalidate
some of the stack memory before power down.

Resizing stacks is also not good for stability in general,
since code that works with a small number of cores may
overflow the stack when the number of cores is increased.

Change to make every stack be PLATFORM_STACK_SIZE big,
and allow the total stack to be smaller than the
init section.

Any pages of the init section not reclaimed as
stack will be set to read-only and execute-never,
for security.

Change-Id: I10b3884981006431f2fcbec3864c81d4a8c246e8
Signed-off-by: David Horstmann <david.horstmann@arm.com>
2020-10-28 17:58:49 +00:00
Manish Pandey 6e97b22456 Merge changes from topic "mbox-patches" into integration
* changes:
  intel: common: Clean up mailbox and sip header
  intel: clear 'PLAT_SEC_ENTRY' in early platform setup
2020-10-28 14:07:15 +00:00
Manish Pandey 350c04f6c1 Merge changes I07448d85,If85be70b,Ie6802d6d,I67a9abef into integration
* changes:
  mediatek: mt8192: add timer support
  mediatek: mt8192: Add reboot function for PSCI
  mediatek: mt8192: add sys_cirq driver
  mediatek: mt8192: add GPIO driver support
2020-10-28 14:04:07 +00:00
Dehui Sun 4a128018b6 mediatek: mt8192: add timer support
add timer driver.

Signed-off-by: Dehui Sun <dehui.sun@mediatek.com>
Change-Id: I07448d85a15bb14577b05e4f302860d609420ba7
2020-10-28 17:21:55 +08:00
Nina Wu 0f40824729 mediatek: mt8192: Add reboot function for PSCI
Add system_reset function in psci ops

Change-Id: If85be70b8ae9d6487e02626356f0ff1e78b76de9
Signed-off-by: Nina Wu <nina-cm.wu@mediatek.com>
2020-10-28 17:21:55 +08:00
gtk_pangao b6cec33785 mediatek: mt8192: add sys_cirq driver
1.add sys_cirq driver
2.add gic api for cirq

Change-Id: Ie6802d6ddcf7dde3412a050736dfdc85f97cb51b
Signed-off-by: gtk_pangao <gtk_pangao@mediatek.com>
2020-10-28 17:21:55 +08:00
Manish Pandey c03657051e Merge "plat: marvell: armada: Fix dependences for target fip" into integration 2020-10-27 14:01:11 +00:00
Abdul Halim, Muhammad Hadi Asyrafi d57318b7c9 intel: common: Fix non-MISRA compliant code v2
This patch is used to fix remaining non compliant code for Intel
SoCFPGA's mailbox and sip driver. These changes include:
- Change non-interface required uint32_t into unsigned int
- Change non-negative variable to unsigned int
- Remove obsolete variable initialization to 0

Signed-off-by: Abdul Halim, Muhammad Hadi Asyrafi <muhammad.hadi.asyrafi.abdul.halim@intel.com>
Change-Id: I3a16c7621a5fc75eb614d97d72e44c86e7d53bf5
2020-10-27 11:21:00 +08:00
Abdul Halim, Muhammad Hadi Asyrafi 9e285909ae intel: mailbox: Fix non-MISRA compliant code
This patch is used to fix remaining non compliant code for Intel
SocFPGA's mailbox driver. These changes include:
- adding integer literal for unsigned constant
- fix non-boolean controlling expression
- add braces even on conditional single statement bodies

Signed-off-by: Abdul Halim, Muhammad Hadi Asyrafi <muhammad.hadi.asyrafi.abdul.halim@intel.com>
Change-Id: I0f8fd96a3540f35ee102fd2f2369b76fa73e39e1
2020-10-27 11:20:59 +08:00
Chee Hong Ang 997560470a intel: mailbox: Mailbox error recovery handling
Attempt to restart the mailbox if the mailbox driver not able
to write any data into the mailbox command buffer.

Signed-off-by: Chee Hong Ang <chee.hong.ang@intel.com>
Change-Id: Ia45291c985844dec9da82839cac701347534d32b
2020-10-27 11:20:59 +08:00
Abdul Halim, Muhammad Hadi Asyrafi d14e965c03 intel: mailbox: Enable sending large mailbox command
Allow mailbox command that is larger than mailbox command FIFO buffer
size to be sent to SDM in multiple chunks.

Signed-off-by: Abdul Halim, Muhammad Hadi Asyrafi <muhammad.hadi.asyrafi.abdul.halim@intel.com>
Change-Id: I683d5f1d04c4fdf57d11ecae6232b7ed3fc49e26
2020-10-27 11:20:55 +08:00
Abdul Halim, Muhammad Hadi Asyrafi 4978bc2832 intel: mailbox: Use retry count in mailbox poll
Change the main loop inside mailbox poll function from while(1) to a
retry counter named sdm_loop. This is to limit the maximum possible
looping of the function and prevent unexpected behaviour.

Signed-off-by: Abdul Halim, Muhammad Hadi Asyrafi <muhammad.hadi.asyrafi.abdul.halim@intel.com>
Change-Id: I63afad958fe5f656f6333b60d5a8b4c0ada3b23d
2020-10-27 11:17:41 +08:00
Chee Hong Ang d96e7cda8a intel: mailbox: Ensure time out duration is predictive
For each count down of time out counter, wait for number of
miliseconds to ensure the time out duration is predictive.

Signed-off-by: Chee Hong Ang <chee.hong.ang@intel.com>
Change-Id: I0e92dd1ef1da0ef504ec86472cf0d3c88528930b
2020-10-27 11:17:40 +08:00
Chee Hong Ang 6d9f9f5ea0 intel: mailbox: Read mailbox response even there is an error
Mailbox driver should read the response data if the response length
in the response header is non-zero even the response header indicates
error (non-zero).

Signed-off-by: Chee Hong Ang <chee.hong.ang@intel.com>
Change-Id: I928f705f43c0f46ac74b84428b830276cc4c9640
2020-10-27 11:17:40 +08:00
Abdul Halim, Muhammad Hadi Asyrafi 39aebd358e intel: mailbox: Driver now handles larger response
This patch factorizes mailbox read response from SDM into a function.
Also fix the logic to support reading larger than 16 words response from
SDM.

Signed-off-by: Abdul Halim, Muhammad Hadi Asyrafi <muhammad.hadi.asyrafi.abdul.halim@intel.com>
Change-Id: Ie035ecffbbc42e12dd68061c403904c28c3b70e5
2020-10-27 11:17:40 +08:00
Abdul Halim, Muhammad Hadi Asyrafi aad868b4d9 intel: common: Change how mailbox handles job id & buffer
This patch modifies several basic mailbox driver features to prepare for
FCS enablement:
- Job id management for asynchronous response
- SDM command buffer full

Signed-off-by: Abdul Halim, Muhammad Hadi Asyrafi <muhammad.hadi.asyrafi.abdul.halim@intel.com>
Change-Id: I78168dfb6c521d70d9cba187356b7a3c8e9b62d2
2020-10-27 11:17:34 +08:00
Olivier Deprez 00ad74c7af Merge "SPMC: adjust device region for first secure partition" into integration 2020-10-26 09:51:32 +00:00
Po Xu 054af8f233 mediatek: mt8192: add GPIO driver support
add GPIO driver

Change-Id: I67a9abef078e7a62b34dfbd366b45c03892800cd
Signed-off-by: Po Xu <jg_poxu@mediatek.com>
2020-10-26 16:21:11 +08:00
Abdul Halim, Muhammad Hadi Asyrafi 516f32219b intel: common: Clean up mailbox and sip header
Sort and rearrange definitions in both mailbox and sip header to
increase readability and maintainability.

Signed-off-by: Abdul Halim, Muhammad Hadi Asyrafi <muhammad.hadi.asyrafi.abdul.halim@intel.com>
Change-Id: I5544c2f17efdf3174757c55afd8cc1062fbae856
2020-10-24 11:00:42 +08:00
Abdul Halim, Muhammad Hadi Asyrafi 941fc5c0d2 intel: common: Improve readability of mailbox read response
Rename variables to improve readability of mailbox read response and
mailbox poll response flow.

Signed-off-by: Abdul Halim, Muhammad Hadi Asyrafi <muhammad.hadi.asyrafi.abdul.halim@intel.com>
Change-Id: Icd33ff1d2abb28eeead15e4eb9c7f9629f8cb402
2020-10-24 11:00:42 +08:00
Chee Hong Ang 7f56f240d3 intel: clear 'PLAT_SEC_ENTRY' in early platform setup
Ensure 'PLAT_SEC_ENTRY' is cleared during early platform
setup. This is to prevent the slave CPU cores jump to the stale
entry point after warm reset when using U-Boot SPL as first
stage boot loader.

Signed-off-by: Chee Hong Ang <chee.hong.ang@intel.com>
Change-Id: I3294ce2f74aa691d0cf311fa30f27f9d4fb8800a
2020-10-24 11:00:42 +08:00
Richard Gong 1ae7b6f6b1 intel: SIP: increase FPGA_CONFIG_SIZE to 32 MB
Increase INTEL_SIP_SMC_FPGA_CONFIG_SIZE from 16 to 32MB. We need higher
pre-reserved memory size between Intel service layer and secure monitor
software so we can handle JIC file authorization.

Signed-off-by: Richard Gong <richard.gong@intel.com>
Change-Id: Ibab4e42e4b7b93a4cf741e60ec9439359ba0a64c
2020-10-24 11:00:42 +08:00
Abdul Halim, Muhammad Hadi Asyrafi d191eb247a intel: common: Remove urgent from mailbox async
Remove urgent argument from asynchrounous mailbox command as any urgent
command should always be synchronous

Signed-off-by: Abdul Halim, Muhammad Hadi Asyrafi <muhammad.hadi.asyrafi.abdul.halim@intel.com>
Change-Id: Iaa64335db24df3a562470d0d1c3d6a3a71493319
2020-10-24 11:00:42 +08:00
Abdul Halim, Muhammad Hadi Asyrafi f8e6a09c64 intel: common: Improve mailbox driver readability
Use pre-defined macros for return values and common mailbox arguments

Signed-off-by: Abdul Halim, Muhammad Hadi Asyrafi <muhammad.hadi.asyrafi.abdul.halim@intel.com>
Change-Id: I5d549ee5358aebadf909f79fda55e83ee9844a0e
2020-10-24 11:00:42 +08:00
Varun Wadekar 9c28689a41 Merge changes I5ae9d08b,I5cbbd7eb,Idb389223 into integration
* changes:
  plat: marvell: armada: Building ${DOIMAGETOOL} is only for a8k
  plat: marvell: armada: Fix including plat/marvell/marvell.mk file
  plat: marvell: armada: a3k: When WTP is empty do not define variables and targets which depends on it
2020-10-24 02:29:31 +00:00
Manish Pandey 083dbb67f9 Merge "plat/qemu_sbsa: Remove cortex_a53 and aem_generic" into integration 2020-10-22 08:49:30 +00:00
Olivier Deprez d0d63afeb4 SPMC: adjust device region for first secure partition
For the first partition, mark first 2GB as device memory excluding
the Trusted DRAM region reserved for the SPMC.

Signed-off-by: Olivier Deprez <olivier.deprez@arm.com>
Change-Id: I3ff110b3facf5b6d41ac2519ff6ca5e30a0a502b
2020-10-22 00:12:00 +02:00
Tomas Pilar d1ff30d7a7 plat/qemu_sbsa: Remove cortex_a53 and aem_generic
The qemu_sbsa platform uses 42bit address size but
the cortex-a53 only supports 40bit addressing, the
cpu is incompatible with the platform.

The aem_generic is also not used with qemu_sbsa, in
fact, the platform currently only properly supports
the cortex-a57 cpu.

Change-Id: I91c92533116f1c3451d01ca99824e91d3d58df14
Signed-off-by: Tomas Pilar <tomas@nuviateam.com>
2020-10-21 15:47:50 +01:00
Pali Rohár b5e3d54017 plat: marvell: armada: Building ${DOIMAGETOOL} is only for a8k
Currently a3k target is misusing ${DOIMAGETOOL} target for building flash
and UART images. It is not used for building image tool.

So move ${DOIMAGETOOL} target from common marvell include file into a8k
include file and add correct invocation of ${MAKE} into a3k for building
flash and UART images.

Part of this change is also checks that MV_DDR_PATH for a3k was specified
by user as this option is required for building a3k flash and UART images.

Signed-off-by: Pali Rohár <pali@kernel.org>
Change-Id: I5ae9d08b8505460933f17836c9b6435fd6e51bb6
2020-10-21 12:05:25 +02:00
Fengquan Chen 774ba5a23d mediatek: mt8183: add timer V20 compensation
add timer driver.

Signed-off-by: Fengquan Chen <fengquan.chen@mediatek.com>
Change-Id: I60a7273f922233a618a6163b802c0858ed89f75f
2020-10-21 11:00:26 +08:00
Usama Arif 879b5b8bca plat: tc0: Configure TZC with secure world regions
This includes configuration for SPMC and trusted OS.

Change-Id: Ie24df200f446b3f5b23f5f764b115c7191e6ada3
Signed-off-by: Usama Arif <usama.arif@arm.com>
Signed-off-by: Arunachalam Ganapathy <arunachalam.ganapathy@arm.com>
2020-10-20 20:07:17 +00:00
Arunachalam Ganapathy b0d127515a plat: tc0: Enable SPMC execution at S-EL2
This patch enables SPMC execution at S-EL2 by adding below changes

    - Map TC0_MAP_TZC_DRAM1 for loading SPMC
    - Add details of cactus test secure partitions
    - Adds tc0 spmc manifest file with details on secure partitions
    - Inlcude TOS_FW_CONFIG when SPM is spmd
    - Increases bl2 image size

SPMC at S-EL2 is only enabled when build with SPD=spmd.

Change-Id: I4c5f70911903c232ee8ecca57f1e288d6b1cd647
Signed-off-by: Arunachalam Ganapathy <arunachalam.ganapathy@arm.com>
2020-10-20 20:07:12 +00:00
Arunachalam Ganapathy a3ecbb3553 plat: tc0: Add TZC DRAM1 region for SPMC and trusted OS
- Reserve 32MB below ARM_AP_TZC_DRAM1_BASE for TC0_TZC_DRAM1
- Add TC0_NS_DRAM1 base and mapping
- Reserve memory region in tc0.dts

Change-Id: If2431f7f68e4255e28c86a0e89637dab7c424a13
Signed-off-by: Arunachalam Ganapathy <arunachalam.ganapathy@arm.com>
2020-10-20 20:07:06 +00:00
Arunachalam Ganapathy d32113c7f3 plat: arm: Make BL32_BASE platform dependent when SPD_spmd is enabled
To support platforms without Trusted DRAM this patch defines
PLAT_ARM_SPMC_BASE and enables platform to use either Trusted DRAM or
DRAM region behind TZC.

Change-Id: Icaa5c7d33334258ff27e8e0bfd0812c304e68ae4
Signed-off-by: Arunachalam Ganapathy <arunachalam.ganapathy@arm.com>
2020-10-20 20:06:59 +00:00
Arunachalam Ganapathy c398caf509 plat: tc0: Disable SPE
Statistical Profiling Extension is not supported by Matterhorn core

Change-Id: Iec652f1c6d6b6a9bf118ba682276a7c70a6abc0d
Signed-off-by: Arunachalam Ganapathy <arunachalam.ganapathy@arm.com>
2020-10-20 20:06:54 +00:00
Pali Rohár 0412b7323d plat: marvell: armada: Fix including plat/marvell/marvell.mk file
Include file plat/marvell/marvell.mk for platform A3700 was included two
times. Once from file plat/marvell/armada/a3k/common/a3700_common.mk and
second time from common file plat/marvell/armada/common/marvell_common.mk.

It caused following warning every time was make called:

    plat/marvell/marvell.mk:51: warning: overriding recipe for target 'mrvl_clean'
    plat/marvell/marvell.mk:51: warning: ignoring old recipe for target 'mrvl_clean'

Change in this commit removes inclusion of plat/marvell/marvell.mk file in
common file plat/marvell/armada/common/marvell_common.mk. As a80x0 platform
needs this include file, add it also into a80x0 platform specific include
file lat/marvell/armada/a8k/common/a8k_common.mk.

Also moves inclusion of plat/marvell/marvell.mk file in a3700 platform file
plat/marvell/armada/a3k/common/a3700_common.mk at correct place. Global
plat/marvell/marvell.mk expects that variables DOIMAGEPATH and DOIMAGETOOL
are already defined, but it defines MARVELL_SECURE_BOOT variable which is
needed by plat/marvell/armada/a3k/common/a3700_common.mk.

Signed-off-by: Pali Rohár <pali@kernel.org>
Change-Id: I5cbbd7eb8a3376924419f9850516b2a4924be5aa
2020-10-19 17:10:11 +02:00
Joanna Farley 943aff0c16 Merge "Increase type widths to satisfy width requirements" into integration 2020-10-18 14:51:00 +00:00
Madhukar Pappireddy 4a6b33ec17 Merge changes Iba51bff1,I3f563cff into integration
* changes:
  plat:qti Mandate SMC implementaion and bug fix
  Update in coreboot_get_memory_type API to include size as well
2020-10-16 22:00:04 +00:00
Pali Rohár fb28d5254d plat: marvell: armada: Fix dependences for target fip
For building fip image it is not needed to build target mrvl_flash. This
fip image contains only bl2, bl31 and bl33 (u-boot.bin) images and
therefore it does not depend on Marvell wtmi and wtp A3700-utils.

So remove mrvl_flash dependency for fip target to allow building fip image
without need to build mrvl_flash and therefore specify and provide Marvell
wmi and wtp A3700-utils.

This changes fixes compilation of fip image for A3700 platform by command:

    make CROSS_COMPILE=aarch64-linux-gnu- BL33=/path/u-boot/u-boot.bin \
         DEBUG=0 LOG_LEVEL=0 USE_COHERENT_MEM=0 PLAT=a3700 fip

Marvell boot image can be still build by 'mrvl_flash' target.

Signed-off-by: Pali Rohár <pali@kernel.org>
Change-Id: Iba9a9da5be6fd1da23407fc2d490aedcb1a292c9
2020-10-16 13:35:03 +02:00
Saurabh Gorecha 4b918452bd plat:qti Mandate SMC implementaion and bug fix
implementation of SMC call SMCCC_ARCH_SOC_ID
adding debugging logs in mem assign call.
Checking range of param in mem_assign call is from CB_MEM_RAM
or CB_MEM_RESERVED.

Change-Id: Iba51bff154df01e02dcb7715582ffaff7beba26e
Signed-off-by: Saurabh Gorecha <sgorecha@codeaurora.org>
2020-10-16 02:23:35 +05:30
Pali Rohár c5e1b061ce plat: marvell: armada: a3k: When WTP is empty do not define variables and targets which depends on it
Some of targets (e.g. mrvl_flash) depends on WTP build option. Other
targets (e.g. fip) can be build also without WTP build option as they do
not depend on it.

This change put all A3720 variables and targets which depends on WTP into
conditional if-endif section, so they are not defined when user has not
supplied WTP build option.

Target mrvl_flash is defined also when WTP was not specified and in this
case it just print error message to help user.

Variables which do not depend on WTP are moved to the top of
a3700_common.mk file.

Signed-off-by: Pali Rohár <pali@kernel.org>
Change-Id: Idb3892233586a0afca3e0e6564279641d2e4b960
2020-10-15 13:50:28 +02:00
Mark Dykes dfe577a817 Merge "Don't return error information from console_flush" into integration 2020-10-14 18:59:27 +00:00
Yann Gautier ab049ec07a stm32mp1: use %u in NOTICE message for board info
The board information values, read in an OTP are never negative,
%u is then used instead of %d.

Change-Id: I3bc22401fb4d54666ddf56411f75b79aca738492
Signed-off-by: Yann Gautier <yann.gautier@st.com>
2020-10-13 18:05:23 +02:00
Yann Gautier ade9ce03b8 stm32mp1: get peripheral base address from a define
Retrieve peripheral base address from a define instead of
parsing the device tree. The goal is to improve execution time.

Signed-off-by: Pascal Paillet <p.paillet@st.com>
Signed-off-by: Yann Gautier <yann.gautier@st.com>
Change-Id: I2588c53ad3d4abcc3d7fe156458434a7940dd72b
2020-10-13 11:27:40 +02:00
Patrick Delaunay f964f5c363 stm32mp1: add finished good variant in board identifier
Update the board info with the new coding including the finished good
variant:

Board: MBxxxx Var<CPN>.<FG> Rev.<Rev>-<BOM>

The OTP 59 coding is:
bit [31:16] (hex) => MBxxxx
bit [15:12] (dec) => Variant CPN (1....15)
bit [11:8]  (dec) => Revision board (index with A = 1, Z = 26)
bit [7:4]   (dec) => Variant FG : finished good (NEW)
bit [3:0]   (dec) => BOM (01, .... 255)

Change-Id: I4fbc0c84596419d1bc30d166311444ece1d9123f
Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
Signed-off-by: Yann Gautier <yann.gautier@st.com>
2020-10-13 11:27:40 +02:00
Nicolas Le Bayon d75a340977 stm32mp1: add asserts in get_cpu_package() and get_part_number()
Change-Id: I2b702698d6be93da5ac86da1cbc98b3838315a5a
Signed-off-by: Nicolas Le Bayon <nicolas.le.bayon@st.com>
Signed-off-by: Yann Gautier <yann.gautier@st.com>
2020-10-13 11:27:40 +02:00
Lionel Debieve 8ccf4954bf stm32mp1: add support for new SoC profiles
Update to support new part numbers.

Add new STM32 MPUs Part = STM32MP151F, STM32MP153F, STM32MP157F,
STM32MP151D, STM32MP153D, STM32MP157D

The STM32MP1 series is available in 3 different lines which are pin-to-pin
compatible:
- STM32MP157: Dual Cortex-A7 cores, Cortex-M4 core @ 209 MHz,
              3D GPU, DSI display interface and CAN FD
- STM32MP153: Dual Cortex-A7 cores, Cortex-M4 core @ 209 MHz
              and CAN FD
- STM32MP151: Single Cortex-A7 core, Cortex-M4 core @ 209 MHz

Each line comes with a security option (cryptography & secure boot)
& a Cortex-A frequency option :

- A      Basic + Cortex-A7 @ 650 MHz
- C      Secure Boot + HW Crypto + Cortex-A7 @ 650 MHz
- D      Basic + Cortex-A7 @ 800 MHz
- F      Secure Boot + HW Crypto + Cortex-A7 @ 800 MHz

Remove useless variable in stm32mp_is_single_core().

Change-Id: Id30c836af986c6340c91efa8a7ae9480a2827089
Signed-off-by: Lionel Debieve <lionel.debieve@st.com>
Signed-off-by: Yann Gautier <yann.gautier@st.com>
2020-10-13 11:27:40 +02:00
Lionel Debieve ffb3f27713 stm32mp1: support of STM32MP15x Rev.Z
Add a new revision of STM32MP15x CPU (Rev.Z).

Change-Id: I227dd6d9b3fcc43270015cfb21f60aeb0a8ab658
Signed-off-by: Lionel Debieve <lionel.debieve@st.com>
Signed-off-by: Yann Gautier <yann.gautier@st.com>
2020-10-13 11:27:40 +02:00
Jimmy Brisson d7b5f40823 Increase type widths to satisfy width requirements
Usually, C has no problem up-converting types to larger bit sizes. MISRA
rule 10.7 requires that you not do this, or be very explicit about this.
This resolves the following required rule:

    bl1/aarch64/bl1_context_mgmt.c:81:[MISRA C-2012 Rule 10.7 (required)]<None>
    The width of the composite expression "0U | ((mode & 3U) << 2U) | 1U |
    0x3c0U" (32 bits) is less that the right hand operand
    "18446744073709547519ULL" (64 bits).

This also resolves MISRA defects such as:

    bl2/aarch64/bl2arch_setup.c:18:[MISRA C-2012 Rule 12.2 (required)]
    In the expression "3U << 20", shifting more than 7 bits, the number
    of bits in the essential type of the left expression, "3U", is
    not allowed.

Further, MISRA requires that all shifts don't overflow. The definition of
PAGE_SIZE was (1U << 12), and 1U is 8 bits. This caused about 50 issues.
This fixes the violation by changing the definition to 1UL << 12. Since
this uses 32bits, it should not create any issues for aarch32.

This patch also contains a fix for a build failure in the sun50i_a64
platform. Specifically, these misra fixes removed a single and
instruction,

    92407e73        and     x19, x19, #0xffffffff

from the cm_setup_context function caused a relocation in
psci_cpus_on_start to require a linker-generated stub. This increased the
size of the .text section and caused an alignment later on to go over a
page boundary and round up to the end of RAM before placing the .data
section. This sectionn is of non-zero size and therefore causes a link
error.

The fix included in this reorders the functions during link time
without changing their ording with respect to alignment.

Change-Id: I76b4b662c3d262296728a8b9aab7a33b02087f16
Signed-off-by: Jimmy Brisson <jimmy.brisson@arm.com>
2020-10-12 10:55:03 -05:00
Manish Pandey e180cdbac1 Merge changes from topic "deprecated-macro" into integration
* changes:
  Makefile: Remove unused macro
  plat: brcm: Remove 'AARCH32' deprecated macro
  Remove deprecated macro from TF-A code
2020-10-12 14:12:59 +00:00
Manish Pandey 81cf819a97 Merge "intel: platform: Include GICv2 makefile" into integration 2020-10-12 11:14:06 +00:00
Manish V Badarkhe 0e16177ea2 plat: brcm: Remove 'AARCH32' deprecated macro
Removed 'AARCH32' deprecated macro from 'stingray'
Broadcom platform code.

Change-Id: If8d9e785b7980fefd39df06547fcf71b899fd735
Signed-off-by: Manish V Badarkhe <Manish.Badarkhe@arm.com>
2020-10-12 10:40:27 +00:00
Manish V Badarkhe c959ea78e5 Remove deprecated macro from TF-A code
Removed '__ASSEMBLY__' deprecated macro from TF-A code

Change-Id: I9082a568b695acb5b903f509db11c8672b62d9d0
Signed-off-by: Manish V Badarkhe <Manish.Badarkhe@arm.com>
2020-10-12 10:40:22 +00:00
Manish Pandey 7ad39818b1 Merge "mediatek: mt8192: add GIC600 support" into integration 2020-10-12 09:16:21 +00:00
Jimmy Brisson 831b0e9824 Don't return error information from console_flush
And from crash_console_flush.

We ignore the error information return by console_flush in _every_
place where we call it, and casting the return type to void does not
work around the MISRA violation that this causes. Instead, we collect
the error information from the driver (to avoid changing that API), and
don't return it to the caller.

Change-Id: I1e35afe01764d5c8f0efd04f8949d333ffb688c1
Signed-off-by: Jimmy Brisson <jimmy.brisson@arm.com>
2020-10-09 10:21:50 -05:00
Yann Gautier 38b2304158 stm32mp1: cosmetics in platform.mk
Remove some useless extra tabs or spaces.
Replace some spaces with tabs.

Change-Id: I0e8e2a1a1be7a1109ba7f3e3ae35e3fe1b5b4552
Signed-off-by: Yann Gautier <yann.gautier@st.com>
2020-10-09 09:24:55 +00:00
Yann Gautier 128e0b3e2e stm32mp1: update rules for stm32image tool
In heavy parallel builds, it has sometimes been seen issues with the
tool not generated before it was needed. Change some rules order and
dependency to solve that.

Change-Id: I8f4b4f46a2ea0fe496bc66bca47c66d1c81d3c99
Signed-off-by: Yann Gautier <yann.gautier@st.com>
2020-10-09 09:24:50 +00:00
Yann Gautier 3e0727d6de stm32mp1: add macros to define PLAT_PARTITION_MAX_ENTRIES
There were fixed values when computing PLAT_PARTITION_MAX_ENTRIES.
Use STM32_BL33_PARTS_NUM and STM32_RUNTIME_PARTS_NUM. The first one is
for the number of copies of BL33. The second one depends on the use case
SP_min or OP-TEE. For OP-TEE, there are 3 partitions. For SP_min, as it
is in the same binary as BL2, it is set to 0. It will be set to 1 if
BL32 is in a separate binary.

Change-Id: Iba4d8ec5fbc713bebfbdcd9f9426c3fded20d3ad
Signed-off-by: Yann Gautier <yann.gautier@st.com>
2020-10-09 09:24:45 +00:00
Yann Gautier 2eaffd51a6 stm32mp1: sort platform.mk
First put Makefile variables definition, then definitions for each feature,
then C flags, then source files, then compilation rules.

Change-Id: I238115ea2fe4ebafccd2135979814c27932c34e2
Signed-off-by: Yann Gautier <yann.gautier@st.com>
2020-10-09 09:24:40 +00:00
Yann Gautier 49e2373cf9 stm32mp1: use ASFLAGS for binary paths
To simplify the rule that creates the concatenated binary, use ASFLAGS
instead of adding all paths in the AS command line. This allows a better
management if a binary is not present.

Change-Id: Ic8b4566e7dedc6f55be355a92e3b214cef138d9b
Signed-off-by: Yann Gautier <yann.gautier@st.com>
2020-10-09 09:24:33 +00:00
Yann Gautier 276a9c1bf8 stm32mp1: use internal MAKE_LD macro to generate stm32 linker files
The previous proprietary version was not correctly handling dependencies.
Using MAKE_LD from make_helpers files now correctly handles that.
The generated linker script is the same as before.

Change-Id: Iccfd8dc3fffa7a33e73b184b72e0dfd5d26bc9c9
Signed-off-by: Yann Gautier <yann.gautier@st.com>
2020-10-09 09:24:27 +00:00
Madhukar Pappireddy a4fdb893a8 Merge changes from topics "rename-herculesae-a78ae", "rename-zeus-v1" into integration
* changes:
  Rename Neoverse Zeus to Neoverse V1
  Rename Cortex Hercules AE to Cortex 78 AE
2020-10-06 23:35:55 +00:00
Usama Arif 3bfcc9d700 plat/arm: common: add guard for arm_get_rotpk_info_regs
Only define arm_get_rotpk_info_regs if ROTPK is in registers,
i.e. (ARM_ROTPK_LOCATION_ID == ARM_ROTPK_REGS_ID). This will
allow platform build without definition of TZ_PUB_KEY_HASH_BASE
if dedicated registers for ROTPK are not available on the platform.

Change-Id: I74ee2d5007f5d876a031a1efca20ebee2dede0c7
Signed-off-by: Usama Arif <usama.arif@arm.com>
2020-10-06 12:14:34 +00:00
Manish Pandey eeb77da646 Merge changes I959d1343,I6992df1a,I687e35cb,Ia5f2ee31,Ifd0bc6aa, ... into integration
* changes:
  docs: marvell: update mv_ddr branch
  plat: marvell: armada: a3k: rename the UART images archive
  plat: marvell: armada: a3k: allow image load to RAM address 0
  marvell: comphy: cp110: add support for USB comphy polarity invert
  marvell: comphy: cp110: add support for SATA comphy polarity invert
  marvell: comphy: cp110: implement erratum IPCE_COMPHY-1353
  drivers: marvell: mochi: Update AP incoming masters secure level
  plat: marvell: armada: add ccu window for workaround errata-id 3033912
  plat: marvell: ap806: implement workaround for errata-id FE-4265711
2020-10-06 08:42:53 +00:00
Jimmy Brisson 467937b63d Rename Neoverse Zeus to Neoverse V1
Change-Id: Ieb411e2f8092fa82062e619305b680673a8f184f
Signed-off-by: Jimmy Brisson <jimmy.brisson@arm.com>
2020-10-05 15:14:11 -05:00
Jimmy Brisson 5effe0beba Rename Cortex Hercules AE to Cortex 78 AE
Change-Id: Ic0ca51a855660509264ff0d084c068e1421ad09a
Signed-off-by: Jimmy Brisson <jimmy.brisson@arm.com>
2020-10-05 15:14:11 -05:00
Konstantin Porotchkin fc8dc49997 plat: marvell: armada: a3k: rename the UART images archive
Add *.bin extension to UART recovery images archive name.
Such naming will cause the UART recovery images to be copied to the
Buildroot output folder upon flash image build.

Change-Id: I6992df1ab2ded725bed58e5baf245ae92c4cb289
Signed-off-by: Konstantin Porotchkin <kostap@marvell.com>
2020-10-04 15:56:41 +02:00
Konstantin Porotchkin 270367fbf7 plat: marvell: armada: a3k: allow image load to RAM address 0
Marvell uses RAM address 0x0 for loading BL33 stage images.
When ATF is built with DEBUG=1, its IO subsystem fails on
assert checking the destination RAM address != 0.
This patch adds PLAT_ALLOW_ZERO_ADDR_COPY to A3K platform
allowing to bypass the above check in debug mode.

Change-Id: I687e35cb2e9dc3166bdaa81b3904c20b784c5c6a
Signed-off-by: Konstantin Porotchkin <kostap@marvell.com>
2020-10-04 15:56:40 +02:00
Grzegorz Jaszczyk ff9cfdc0e2 marvell: comphy: cp110: add support for USB comphy polarity invert
The polarity inversion for USB was not tested due to lack of hw design
which requires it. Currently all supported boards doesn't require USB
phy polarity inversion, therefore COMPHY_POLARITY_NO_INVERT is set for
all boards. Enable the option for the ones that need it.

Change-Id: Ia5f2ee313a93962e94963e2dd8a759ef6d9da369
Signed-off-by: Grzegorz Jaszczyk <jaz@semihalf.com>
2020-10-04 15:56:01 +02:00
Grzegorz Jaszczyk 38f6daca7a marvell: comphy: cp110: add support for SATA comphy polarity invert
The cp110 comphy has ability to invert RX and/or TX polarity. Polarity
depends on board design. Currently all supported boards doesn't require
SATA phy polarity invert, therefore COMPHY_POLARITY_NO_INVERT is set for
all boards.

Change-Id: Ifd0bc6aaf8a76a0928132b197422f3193cf020d5
Signed-off-by: Grzegorz Jaszczyk <jaz@semihalf.com>
2020-10-04 15:55:39 +02:00
Stefan Chulski 6792ba1598 plat: marvell: ap806: implement workaround for errata-id FE-4265711
ERRATA ID: FE-4265711 - Incorrect CNTVAL reading

CNTVAL reflects the global system counter value in binary format.
Due to this erratum, the CNTVAL value presented to the processor
may be incorrect for several clock cycles.

Workaround: Override the default value of AP Register Device General
control 20 [19:16] and AP Register Device General Control 21 [11:8]
to the value of 0x3.

Change-Id: I1705608d08acd9631ab98d6f7ceada34d6b8336f
Signed-off-by: Stefan Chulski <stefanc@marvell.com>
Signed-off-by: Marcin Wojtas <mw@semihalf.com>
2020-10-04 15:20:55 +02:00
Madhukar Pappireddy dc57bea007 Merge "fdts: stm32mp1: realign device tree with kernel" into integration 2020-10-02 15:07:26 +00:00
Chandni Cherukuri 6c07a9273b morello: Add changes to fix build of Morello Platform
This patch makes changes required to get the morello
platform working with the tip of TF-A.

Change-Id: I095006615c9959bba49fcc75b52e1de7d7486309
Signed-off-by: Chandni Cherukuri <chandni.cherukuri@arm.com>
2020-10-02 12:25:09 +05:30
Manish Pandey 428518c638 Merge changes from topic "stm32_exceptions" into integration
* changes:
  stm32mp1: correct crash console GPIO alternate configuration
  stm32mp1: add plat_panic_handler function
  stm32mp1: update plat_report_exception
  Align AARCH32 version of debug.S with AARCH64
2020-09-30 07:58:44 +00:00
André Przywara 2173b3e05f Merge changes from topic "fpga_generic" into integration
* changes:
  arm_fpga: Add platform documentation
  arm_fpga: Add post-build linker script
  arm_fpga: Add ROM trampoline
  arm_fpga: Add devicetree file
  arm_fpga: Remove SPE PMU DT node if SPE is not available
  arm_fpga: Adjust GICR size in DT to match number of cores
  fdt: Add function to adjust GICv3 redistributor size
  drivers: arm: gicv3: Allow detecting number of cores
2020-09-30 00:13:29 +00:00
Andre Przywara 01301b116e arm_fpga: Add post-build linker script
For the Arm Ltd. FPGAs to run, we need to load several payloads into the
FPGA's memory:
- Some trampoline code at address 0x0, to jump to BL31's entry point.
- The actual BL31 binary at the beginning of DRAM.
- The (generic) DTB image to describe the hardware.
- The actual non-secure payloads (kernel, ramdisks, ...)

The latter is application specific, but the first three blobs are rather
generic.
Since the uploader tool supports ELF binaries, it seems helpful to
combine these three images into one .axf file, as this also simplifies
the command line.

Add a post-build linker script, that combines those three bits into one
ELF file, together with their specific load addresses.
Include a call to "ld" with this linker script in the platform Makefile,
so it will be build automatically. The result will be called "bl31.axf".

Change-Id: I4a90da16fa1e0e83b51d19e5b1daf61f5a0bbfca
Signed-off-by: Andre Przywara <andre.przywara@arm.com>
2020-09-29 13:28:25 +01:00
Andre Przywara f45c6d8623 arm_fpga: Add ROM trampoline
The application cores of the FPGAs used in Arm Ltd. start execution at
address 0x0. This is the location of some (emulated) ROM area (which can
be written to by the uploading tool).
Since the arm_fpga port is configured to run from DRAM, we load BL31 to
the beginning of DRAM (mapped at 2GB). This requires some small
trampoline code in the "ROM" to jump to the BL31 entry point.

To avoid some extra magic binary, add a tiny assembly file with that
trivial jump instruction to the tree, so this binary can be created
alongside BL31.

Change-Id: I9e4439fc0f093fa24dd49a8377c9edb030fbb477
Signed-off-by: Andre Przywara <andre.przywara@arm.com>
2020-09-29 13:28:25 +01:00
Andre Przywara b48883c79a arm_fpga: Add devicetree file
The FPGA images used in Arm Ltd. focus on CPU cores, so they share a
common platform, with a minimal set of peripherals (interconnect, GIC,
UART).
This allows to support most platforms with a single devicetree file.
The topology and number of CPU cores differ, but those will added at
runtime, in BL31. Other adjustments (GICR size, SPE node, command line)
are also done at this point.

Add the common devicetree file to TF-A's build system, so it can be
build together with BL31. At runtime, the resulting .dtb file should be
uploaded to the address given with FPGA_PRELOADED_DTB_BASE at build time.

Change-Id: I3206d6131059502ec96896e95329865452c9d83e
Signed-off-by: Andre Przywara <andre.przywara@arm.com>
2020-09-29 13:28:25 +01:00
Andre Przywara 40a0de1972 arm_fpga: Remove SPE PMU DT node if SPE is not available
The Statistical Profiling Extension (SPE) is an architectural feature we
can safely detect at runtime. However it still relies on one piece of
platform-specific information: the interrupt line it is connected
to. This requires SPE to be described in a devicetree node.

Since SPE support varies with the CPU cores found on an FPGA image, we
should detect the presence of SPE at runtime, and remove a potentially
existing SPE PMU node from the DT.

This allows to always have the SPE node in a generic devicetree file,
without risking exposing it on a CPU without this feature.

Change-Id: I73d83ea8509b03fe7bba20b9cce8d1335035fa31
Signed-off-by: Andre Przywara <andre.przywara@arm.com>
2020-09-29 13:28:25 +01:00
Andre Przywara 283e5595af arm_fpga: Adjust GICR size in DT to match number of cores
The size of a GICv3 redistributor region depends on the number of
cores in the system. For the ARM FPGA port, we detect the topology at
runtime, and adjust the CPU DT nodes accordingly.
Now the size of the GICR region must also be adjusted, or Linux will
fail to initialise the GICv3.

Use the newly introduced function to overwrite the GICR size entry in
the GICv3 reg property. We count the number of existing cores by
iterating over the GICR frames until we find the LAST bit set in TYPER.

Change-Id: Ib69565600859de9b1b15ceb8495172cd26d16fce
Signed-off-by: Andre Przywara <andre.przywara@arm.com>
2020-09-29 13:28:25 +01:00
Manish Pandey 609115a627 Merge changes I1ecbe5a1,Ib5945c37,Ic6b79648 into integration
* changes:
  plat/arm: Add platform support for Morello
  fdts: add device tree sources for morello platform
  lib/cpus: add support for Morello Rainier CPUs
2020-09-29 12:17:21 +00:00
André Przywara 478fc4f238 Merge "arm_fpga: Add support for unknown MPIDs" into integration 2020-09-28 18:25:03 +00:00
Chandni Cherukuri dfd5bfb097 plat/arm: Add platform support for Morello
This patch adds support for Morello platform.
It is an initial port which includes only BL31 support
as the System Control Processor (SCP) is expected to take
the role of primary bootloader.

Change-Id: I1ecbe5a14a2d487b2ecea3c1ca227f08473ed2dd
Co-authored-by: Chandni Cherukuri <chandni.cherukuri@arm.com>
Signed-off-by: Chandni Cherukuri <chandni.cherukuri@arm.com>
Signed-off-by: Anurag Koul <anurag.koul@arm.com>
2020-09-28 19:33:24 +05:30
Javier Almansa Sobrino 1994e56221 arm_fpga: Add support for unknown MPIDs
This patch allows the system to fallback to a default CPU library
in case the MPID does not match with any of the supported ones.

This feature can be enabled by setting SUPPORT_UNKNOWN_MPID build
option to 1 (enabled by default only on arm_fpga platform).

This feature can be very dangerous on a production image and
therefore it MUST be disabled for Release images.

Signed-off-by: Javier Almansa Sobrino <javier.almansasobrino@arm.com>
Change-Id: I0df7ef2b012d7d60a4fd5de44dea1fbbb46881ba
2020-09-25 15:45:50 +01:00
Olivier Deprez 6b745042ea Merge changes from topic "tc0_architecture_change" into integration
* changes:
  plat: tc0: enable TZC
  fdts: tc0: update MHUv2 interrupt number
2020-09-25 07:08:36 +00:00
Greta Zhang 74f72b1347 mediatek: mt8192: add GIC600 support
1. Implement GIC600 driver support and init
2. Remove unused debug info

Signed-off-by: Greta Zhang <greta.zhang@mediatek.com>
Change-Id: I30c08c531e705debc029071e4e970048e261c386
2020-09-25 15:04:17 +08:00
Manish Pandey b21ecb4ef0 Merge "plat/arm/css/sgi: Map flash used for mem_protect" into integration 2020-09-24 21:53:38 +00:00
Olivier Deprez 21023273c9 Merge "plat/arm: Introduce and use libc_asm.mk makefile" into integration 2020-09-24 14:39:24 +00:00
Sami Mujawar 7c15a8c14f plat/arm/css/sgi: Map flash used for mem_protect
The SGI platform defines the macro PLAT_ARM_MEM_PROT_ADDR which
indicates that the platform has mitigation for cold reboot attacks.

However, the flash memory used for the mem_protect region was not
mapped. This results in a crash when an OS calls PSCI MEM_PROTECT.

To fix this map the flash region used for mem_protect.

Change-Id: Ia494f924ecfe2ce835c045689ba8f942bf0941f4
Signed-off-by: Sami Mujawar <sami.mujawar@arm.com>
2020-09-24 19:15:54 +05:30
Usama Arif 16796a25fe
plat: tc0: enable TZC
Change-Id: Ic2bb8482f0b602f6b7850d4fa553448bc4931edc
Signed-off-by: Usama Arif <usama.arif@arm.com>
2020-09-24 10:50:25 +01:00
Yann Gautier 277d6af561 fdts: stm32mp1: realign device tree with kernel
There is one dtsi file per SoC version:
- STM32MP151: common part for all version, Single Cortex-A7
- STM32MP153: Dual Cortex-A7
- STM32MP157: + GPU and DSI, but not needed for TF-A

The STM32MP15xC include a cryptography peripheral, add it in a dedicated
file.

There are 4 packages available, for which  the IOs number change. Have one
file for each package. The 2 packages AB and AD are added.

STM32157A-DK1 and STM32MP157C-DK2 share most of their features, a common
dkx file is then created.

Some reordering is done in other files, and realign with kernel DT files.

The DDR files are generated with our internal tool, no changes in the
registers values.

Change-Id: I9f2ef00306310abe34b94c2f10fc7a77a10493d1
Signed-off-by: Yann Gautier <yann.gautier@st.com>
2020-09-24 09:07:57 +02:00
Manish Pandey 5c5d82848d Merge "SPMC: adjust the number of EC context to max number of PEs" into integration 2020-09-22 09:50:31 +00:00
Yann Gautier 4170079ae0 stm32mp1: correct crash console GPIO alternate configuration
If GPIO port for UART TX is less than 8, the register GPIO_AFRL should
be used to set the alternate. GPIO_AFRH is used if GPIO port is greater
or equal to 8. The macro GPIO_TX_ALT_SHIFT is removed and the GPIO port
number is tested against GPIO_ALT_LOWER_LIMIT (=8) in
plat_crash_console_init() function.

Change-Id: Ibb62223ed6bce589bbcab59a5e986b2677e6d118
Signed-off-by: Yann Gautier <yann.gautier@st.com>
2020-09-21 17:53:42 +02:00
Yann Gautier 6397423ed4 stm32mp1: add plat_panic_handler function
The STM32MP1 implementation of this function will call
plat_report_exception(). It displays more information about the panic
if DEBUG is enabled.
The LR register is also filled with R6 content, which hold the faulty
address. This allows debugger to reconstruct the backtrace.

Change-Id: I6710e8e2ab6658b05c5bbad2f3c545f07f355afb
Signed-off-by: Yann Gautier <yann.gautier@st.com>
2020-09-21 17:53:42 +02:00
Yann Gautier a9eda77c22 stm32mp1: update plat_report_exception
In case DEBUG is enabled, plat_report_exception will now display extra
information of the cause of the exception.

Change-Id: I72cc9d180959cbf31c13821dd051eaf4462b733e
Signed-off-by: Yann Gautier <yann.gautier@st.com>
2020-09-21 17:53:42 +02:00
Olivier Deprez c1a4b6b477 Merge "build_macros.mk: include assert and define loop macros" into integration 2020-09-21 08:28:50 +00:00
Manish Pandey 101daafd6b Merge changes from topic "ehf_common" into integration
* changes:
  plat: tegra: Use generic ehf defines
  ehf: use common priority level enumuration
2020-09-18 14:20:02 +00:00
Olivier Deprez 95879319f5 SPMC: adjust the number of EC context to max number of PEs
According to [1] and in context of FF-A v1.0 a secure partition must
have either one EC (migratable UP) or a number of ECs equal to the
number of PEs (pinned MP). Adjust the SPMC manifest such that the
number of ECs is equal to the number of PEs.

[1] https://trustedfirmware-a.readthedocs.io/en/latest/components/
secure-partition-manager.html#platform-topology

Signed-off-by: Olivier Deprez <olivier.deprez@arm.com>
Change-Id: Ie8c7d96ae7107cb27f5b97882d8f476c18e026d4
2020-09-15 17:25:57 +02:00
Manish V Badarkhe 70fb765396 plat/arm: fvp: Increase BL2 maximum size
Increased BL2 maximum size when CoT descriptors are placed
in device tree.

Signed-off-by: Manish V Badarkhe <Manish.Badarkhe@arm.com>
Change-Id: I6466d2841e189e7f15eb4f1a8db070542893cb5b
2020-09-15 15:14:53 +00:00
Manish V Badarkhe 28e9a55fc8 lib: fconf: Implement a parser to populate CoT
Implemented a parser which populates the properties of
the CoT descriptors as per the binding document [1].
'COT_DESC_IN_DTB' build option is disabled by default and can
be enabled in future for all Arm platforms by making necessary
changes in the memory map.
Currently, this parser is tested only for FVP platform.

[1]:
https://trustedfirmware-a.readthedocs.io/en/latest/components/cot-binding.html

Change-Id: I2f911206087a1a2942aa728de151d2ac269d27cc
Signed-off-by: Manish V Badarkhe <Manish.Badarkhe@arm.com>
2020-09-15 16:13:26 +01:00
Mark Dykes 1aabb74fae Merge "rockchip: don't crash if we get an FDT we can't parse" into integration 2020-09-14 21:49:38 +00:00
Leonardo Sandoval 327131c4c7 build_macros.mk: include assert and define loop macros
Loop macros make it easier for developers to include new variables to
assert or define and also help code code readability on makefiles.

Change-Id: I0d21d6e67b3eca8976c4d856ac8ccc02c8bb5ffa
Signed-off-by: Leonardo Sandoval <leonardo.sandoval@linaro.org>
2020-09-14 09:27:53 -05:00
Manish Pandey 9cdff51097 Merge "tc0: increase SCP_BL2 size to 128 kB" into integration 2020-09-11 14:01:50 +00:00
Manish Pandey ab9646f511 Merge "SPM: Get rid of uint32_t array representation of UUID" into integration 2020-09-11 10:47:48 +00:00
Manish Pandey 5b0d839f7b Merge "plat/arm: rdn1edge: Correct mismatched parenthesis in makefile" into integration 2020-09-10 14:40:16 +00:00
Madhukar Pappireddy 071d4953a0 Merge "Addition of standard APIs in qtiseclib interface" into integration 2020-09-10 14:28:35 +00:00
Usama Arif dd14887e15
tc0: increase SCP_BL2 size to 128 kB
The size of debug binaries of SCP has increased beyond the current
limit of 80kB set in platform. Hence, increase it to 128kB.

Change-Id: I5dbcf87f8fb35672b39abdb942c0691fb339444a
Signed-off-by: Usama Arif <usama.arif@arm.com>
2020-09-10 15:05:58 +01:00
Sandeep Tripathy deb875b511 plat: tegra: Use generic ehf defines
Use common ehf file for generic frameworks like SDEI, RAS and
extend plat specific defines using 'PLAT_EHF_DESC'.

Signed-off-by: Sandeep Tripathy <sandeep.tripathy@broadcom.com>
Change-Id: I8a8161c6030f8d226a8bdf0301e7fe6139f019a4
2020-09-10 18:54:06 +05:30
Anders Dellien 3280033b2d plat/arm: rdn1edge: Correct mismatched parenthesis in makefile
This fixes build errors for rdn1edge

Change-Id: I63f7ebff68679e1e859f8786d4def4960c0f2ddf
Signed-off-by: Anders Dellien <anders.dellien@arm.com>
2020-09-10 10:32:40 +00:00
Ruari Phipps 0d4120d87e SPM: Get rid of uint32_t array representation of UUID
UUID's in the device tree files were stored in little endian. So
to keep all entries in these files RFC 4122 compliant, store them in
big endian then convert it to little endian when they are read so they
can be used in the UUID data structure.

Signed-off-by: Ruari Phipps <ruari.phipps@arm.com>
Change-Id: I5674159b82b245104381df10a4e3291160d9b3b5
2020-09-10 09:29:54 +01:00
Madhukar Pappireddy 7fbb3dbac4 Merge "mediatek: Add jedec info" into integration 2020-09-09 17:03:28 +00:00
Manish Pandey f831ed7378 Merge "plat/arm: Add dependencies to configuration files" into integration 2020-09-09 09:52:33 +00:00
Saurabh Gorecha 9ac093b651 Addition of standard APIs in qtiseclib interface
Follwing APIs wrappers are exposed to qtiseclib
* strcmp
* memset
* memmove

Change-Id: I79d50f358239cfda607d5f1a53314aa3b8f430cb
Signed-off-by: Saurabh Gorecha <sgorecha@codeaurora.org>
2020-09-09 12:27:02 +05:30
Manish V Badarkhe dad2934c49 plat: Fix build issue for qemu and rpi3 platforms
Coverity build periodically throws below errors(non-consistently)
for 'QEMU' and 'RPI3' platforms.

/bin/sh: 1: cannot create build/qemu/debug/rot_key.pem: Directory
nonexistent
plat/qemu/qemu/platform.mk:86: recipe for target 'build/qemu/debug/
rot_key.pem' failed
make: *** [build/qemu/debug/rot_key.pem] Error 2

/bin/sh: 1: cannot create /work/workspace/workspace/tf-coverity/build
/rpi3/debug/rot_key.pem: Directory nonexistent
plat/rpi/rpi3/platform.mk:214: recipe for target '/work/workspace/
workspace/tf-coverity/build/rpi3/debug/rot_key.pem' failed
make: *** [/work/workspace/workspace/tf-coverity/build/rpi3/debug/
rot_key.pem] Error 2

Issue seems to be occurred when 'ROT key' is generated before creating
the platform build folder(for e.g.build/qemu/debug).

Changes are made to fix this issue by adding orderly dependancy of
the platform folder for the 'ROT key' creation which ensures that
platform folder is created before generating 'ROT key'.

Signed-off-by: Manish V Badarkhe <Manish.Badarkhe@arm.com>
Change-Id: I20c82172dde84e4c7f2373c0bd095d353f845d38
2020-09-07 13:00:14 +01:00
Alexei Fedorov e3f2b1a932 plat/arm: Introduce and use libc_asm.mk makefile
Trace analysis of FVP_Base_AEMv8A 0.0/6063 model
running in Aarch32 mode with the build options
listed below:
TRUSTED_BOARD_BOOT=1 GENERATE_COT=1
ARM_ROTPK_LOCATION=devel_ecdsa KEY_ALG=ecdsa
ROT_KEY=plat/arm/board/common/rotpk/arm_rotprivk_ecdsa.pem
shows that when auth_signature() gets called
71.99% of CPU execution time is spent in memset() function
written in C using single byte write operations,
see lib\libc\memset.c.
This patch introduces new libc_asm.mk makefile which
replaces C memset() implementation with assembler
version giving the following results:
- for Aarch32 in auth_signature() call memset() CPU time
reduced to 20.56%.
The number of CPU instructions (Inst) executed during
TF-A boot stage before start of BL33 in RELEASE builds
for different versions is presented in the tables below,
where:
- C TF-A: existing TF-A C code;
- C musl: "lightweight code" C "implementation of the
  standard library for Linux-based systems"
https://git.musl-libc.org/cgit/musl/tree/src/string/memset.c
- Asm Opt: assemler version from "Arm Optimized Routines"
  project
https://github.com/ARM-software/optimized-routines/blob/
master/string/arm/memset.S
- Asm Linux: assembler version from Linux kernel
https://github.com/torvalds/linux/blob/master/arch/arm/lib/memset.S
- Asm TF-A: assembler version from this patch

Aarch32:
+-----------+------+------+--------------+----------+
| Variant   | Set  | Size |    Inst 	 |  Ratio   |
+-----------+------+------+--------------+----------+
| C TF-A    | T32  | 16   | 2122110003   | 1.000000 |
| C musl    | T32  | 156  | 1643917668   | 0.774662 |
| Asm Opt   | T32  | 84   | 1604810003   | 0.756233 |
| Asm Linux | A32  | 168  | 1566255018   | 0.738065 |
| Asm TF-A  | A32  | 160  | 1525865101   | 0.719032 |
+-----------+------+------+--------------+----------+

AArch64:
+-----------+------+------------+----------+
| Variant   | Size |    Inst    |  Ratio   |
+-----------+------+------------+----------+
| C TF-A    | 28   | 2732497518 | 1.000000 |
| C musl    | 212  | 1802999999 | 0.659836 |
| Asm TF-A  | 140  | 1680260003 | 0.614917 |
+-----------+------+------------+----------+

This patch modifies 'plat\arm\common\arm_common.mk'
by overriding libc.mk makefile with libc_asm.mk and
does not effect other platforms.

Change-Id: Ie89dd0b74ba1079420733a0d76b7366ad0157c2e
Signed-off-by: Alexei Fedorov <Alexei.Fedorov@arm.com>
2020-09-02 16:21:34 +00:00
André Przywara 29b76f2e9f Merge "arm_fpga: Add support to populate the CPU nodes in the DTB" into integration 2020-09-02 16:06:27 +00:00
Madhukar Pappireddy d5794b0e42 Merge "Tegra: common: fixup the bl31 code size to be copied at reset" into integration 2020-09-02 15:50:12 +00:00
Javier Almansa Sobrino 20ff991e92 arm_fpga: Add support to populate the CPU nodes in the DTB
At the moment BL31 dynamically discovers the CPU topology of an FPGA
system at runtime, but does not export it to the non-secure world.
Any BL33 user would typically looks at the devicetree to learn about
existing CPUs.

This patch exports a minimum /cpus node in a devicetree to satisfy
the binding. This means that no cpumaps or caches are described.
This could be added later if needed.

An existing /cpus node in the DT will make the code bail out with a
message.

Signed-off-by: Javier Almansa Sobrino <javier.almansasobrino@arm.com>
Change-Id: I589a2b3412411a3660134bdcef3a65e8200e1d7e
2020-09-02 16:46:48 +01:00
Anders Dellien 3ab336a125 plat/arm: Add dependencies to configuration files
This patch adds dependencies to the generated configuration
files that are included in the FIP. This fixes occasional
build errors that occur when the FIP happens to be built first.

Change-Id: I5a2bf724ba3aee13954403b141f2f19b4fd51d1b
Signed-off-by: Anders Dellien <anders.dellien@arm.com>
2020-09-02 16:46:18 +01:00
Alexei Fedorov c19a4e6b4b Merge "plat/arm: Get the base address of nv-counters from device tree" into integration 2020-09-02 12:14:51 +00:00
Madhukar Pappireddy 9b2bf15016 Merge changes from topic "tegra-downstream-08282020" into integration
* changes:
  Tegra: common: disable GICC after domain off
  cpus: denver: skip DCO enable/disable for recent SKUs
2020-09-01 23:01:06 +00:00
Mark Dykes 5903ac1e91 Merge "sp_min: Avoid platform security reconfiguration" into integration 2020-09-01 16:27:14 +00:00
Hsin-Yi Wang 74a3460039 mediatek: Add jedec info
Add jedec info for mt8173, mt8183, and mt8192.

[1] http://www.softnology.biz/pdf/JEP106AV.pdf

Signed-off-by: Hsin-Yi Wang <hsinyi@chromium.org>
Change-Id: Iab36fd580131f0b09b27223fba0e9d1e187d9196
2020-09-01 16:57:13 +08:00
anzhou a565d16cd1 Tegra: common: fixup the bl31 code size to be copied at reset
If the CPU doesn't run from BL31_BASE, the firmware needs to be
copied from load address to BL31_BASE during cold boot. The size
should be the actual size of the code, which is indicated by the
__RELA_END__ linker variable.

This patch updates the copy routine to use this variable as a
result.

Signed-off-by: anzhou <anzhou@nvidia.com>
Change-Id: Ie3a48dd54cda1dc152204903d609da3117a0ced9
2020-08-31 11:21:17 -07:00
anzhou c23f5e1cb9 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
2020-08-31 11:21:17 -07:00
anzhou 5a22eb421d 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
2020-08-31 10:43:44 -07:00
Varun Wadekar 26c22a5e33 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>
2020-08-31 10:43:44 -07:00
anzhou 923c221b6d 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
2020-08-31 10:43:44 -07:00
Kalyani Chidambaram Vaidyanathan 3ff448f9a7 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>
2020-08-31 10:43:44 -07:00
Kalyani Chidambaram Vaidyanathan 0da7e2dd8e 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>
2020-08-31 10:43:44 -07:00
Madhukar Pappireddy ddf287000b Merge "qti: spmi_arb: Fix coverity integer conversion warnings" into integration 2020-08-31 16:38:15 +00:00
Manish V Badarkhe ae0e09bb21 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
2020-08-28 10:54:05 +01:00
Manish V Badarkhe 14d095c344 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
2020-08-28 09:50:36 +00:00
Varun Wadekar 837df4856c 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>
2020-08-27 20:13:43 -07:00
Varun Wadekar 08e60f803f 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>
2020-08-27 20:13:43 -07:00
Pritesh Raithatha 872a1c52b8 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>
2020-08-27 20:13:43 -07:00
Pritesh Raithatha bdd61c16d5 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>
2020-08-27 20:13:43 -07:00
Varun Wadekar 0ce729b1fe 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>
2020-08-27 20:13:41 -07:00
Anthony Zhou 5ce05d6b9d 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>
2020-08-27 20:12:34 -07:00
Varun Wadekar 7e491133fc 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>
2020-08-27 20:12:34 -07:00
David Pu ebd720d0b0 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>
2020-08-27 20:12:34 -07:00
Varun Wadekar 7581dc8958 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
2020-08-27 20:12:34 -07:00
Varun Wadekar 1740ed1275 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>
2020-08-27 20:12:34 -07:00
Anthony Zhou e9b9c2c830 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>
2020-08-27 20:12:34 -07:00
Anthony Zhou 2561cb50f1 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>
2020-08-27 20:12:34 -07:00
Varun Wadekar a69a11124b 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>
2020-08-27 20:12:34 -07:00
Kalyani Chidambaram Vaidyanathan e26810aab4 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>
2020-08-27 20:12:34 -07:00
Kalyani Chidambaram Vaidyanathan 22e4f948bc 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>
2020-08-27 20:12:34 -07:00
Julius Werner 9694c2104c 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
2020-08-27 16:31:03 -07:00
Manish Pandey 50eee85e04 Merge "n1sdp: remote chip SPI numbering for multichip GIC routing" into integration 2020-08-27 12:49:38 +00:00
Sandeep Tripathy 262aceaac4 ehf: use common priority level enumuration
'EHF' is used by RAS, SDEI, SPM_MM common frameworks.
If platform needs to plug-in specific handlers then
'PLAT_EHF_DESC' can be used to populate platform specific
priority levels.

Signed-off-by: Sandeep Tripathy <sandeep.tripathy@broadcom.com>
Change-Id: I37af7e0e48111f87b6982604bf5c15db3e05755d
2020-08-26 22:02:23 +05:30
Madhukar Pappireddy a4c979ade4 Merge changes I6bf1db15,I8631c34a,Id76ada14 into integration
* changes:
  qti/sc7180: Do shutdown handling outside qtiseclib
  qti: Add SPMI PMIC arbitrator driver
  qti/sc7180: Fix GIC-600 support setting
2020-08-26 14:59:05 +00:00
Julius Werner 522a22771f qti/sc7180: Do shutdown handling outside qtiseclib
With an open source SPMI driver we can now remove qtiseclib involvement
in reset and shutdown handling by setting the required registers
directly.

Change-Id: I6bf1db15734048df583daa2a4ee98701c6ece621
Signed-off-by: Julius Werner <jwerner@chromium.org>
2020-08-25 17:36:13 -07:00
Madhukar Pappireddy 3e1e08b799 Merge changes from topic "tegra194-spmd" into integration
* changes:
  Tegra194: introduce support for `SPD=spmd`
  Tegra: introduce backend support to compile libfdt
  Tegra: disable signed comparison
  plat: common: include "bl_common.h" from plat_spmd_manifest.c
2020-08-25 15:09:26 +00:00
Julius Werner f40008a4be qti: Add SPMI PMIC arbitrator driver
This patch adds a very rudimentary driver for the SPMI arbitrator used
to access the PMIC. It doesn't support all the controller's actual
arbitration features, so it should probably not be used concurrently
with a running kernel (and it's also not optimized for performance). But
it can be used to set a few registers during boot or on shutdown to
control reset handling, which is all we need it for.

Change-Id: I8631c34a2a89ac71aa1ec9b8266e818c922fe34a
Signed-off-by: Julius Werner <jwerner@chromium.org>
2020-08-24 18:38:47 -07:00
Julius Werner 2acf004330 qti/sc7180: Fix GIC-600 support setting
The patch adding platform support for sc7180 landed around roughly the
same time as the patch that changed GICV3_IMPL to GICV3_SUPPORT_GIC600.
Thus the sc7180 Makefile is still using the old variable name which now
no longer does anything, and it hangs on boot due to the lacking GIC-600
support. This patch fixes the issue.

Signed-off-by: Julius Werner <jwerner@chromium.org>
Change-Id: Id76ada1445c3c5ac9a5a3697b4e749088b89d796
2020-08-24 18:38:47 -07:00
Varun Wadekar 670306d340 Tegra194: introduce support for `SPD=spmd`
This patch introduces the following changes to enable
compilation for `SPD=spmd` command line option.

* compile plat_spmd_manifest.c
* compile libfdt source files

Verified with the `SPD=spmd` command line option for
Tegra194 platforms.

Signed-off-by: Varun Wadekar <vwadekar@nvidia.com>
Change-Id: I7f57aa4f1756b19f78d87415bb80794417174bc8
2020-08-24 17:00:44 -07:00
Varun Wadekar eb7e5087dc Tegra: introduce backend support to compile libfdt
This patch includes the following files from libc to
compile libfdt:

* memchr.c
* memcmp.c
* strrchr.c

The BUILD_PLAT macro is evaluated earlier to allow libfdt
installation to the right directory.

Signed-off-by: Varun Wadekar <vwadekar@nvidia.com>
Change-Id: Ie43fcf701dc051670e6372e21b3a84a6416c1735
2020-08-24 17:00:13 -07:00
Varun Wadekar 8d51439e93 Tegra: disable signed comparison
libfdt does not support the -Wsign-compare compiler option
and the right patch will eventually be pushed upstream.

This patch disables the -Wsign-compare compiler option
to allow libfdt compilation for Tegra platforms until
the actual issue is fixed.

Signed-off-by: Varun Wadekar <vwadekar@nvidia.com>
Change-Id: Ib7a93946cad1ea9ec1b46751edb79a74c08ed0ac
2020-08-24 17:00:13 -07:00
Varun Wadekar cb7b9db19d plat: common: include "bl_common.h" from plat_spmd_manifest.c
This patch includes the bl_common.h from plat_spmd_manifest.c to
fix the following compilation errors

<snip>
plat/common/plat_spmd_manifest.c: In function 'plat_spm_core_manifest_load':
plat/common/plat_spmd_manifest.c:130:18: error: implicit declaration of function 'page_align' [-Werror=implicit-function-declaration]
  130 |  pm_base_align = page_align(pm_base, UP);
      |                  ^~~~~~~~~~
plat/common/plat_spmd_manifest.c:130:38: error: 'UP' undeclared (first use in this function); did you mean 'UL'?
  130 |  pm_base_align = page_align(pm_base, UP);
      |                                      ^~
      |                                      UL
plat/common/plat_spmd_manifest.c:130:38: note: each undeclared identifier is reported only once for each function it appears in
plat/common/plat_spmd_manifest.c:146:38: error: 'DOWN' undeclared (first use in this function)
  146 |  pm_base_align = page_align(pm_base, DOWN);
      |                                      ^~~~
cc1: all warnings being treated as errors
<snip>

Signed-off-by: Varun Wadekar <vwadekar@nvidia.com>
Change-Id: Ib8edb36c6a80a23df2462e708c513c966aab1fef
2020-08-24 16:50:02 -07:00
Varun Wadekar be41aac7a7 Tegra194: remove AON_WDT IRQ mapping
This patch removes the unused interrupt mapping for AON_WDT
for all Tegra194 platforms.

Signed-off-by: Varun Wadekar <vwadekar@nvidia.com>
Change-Id: I475a1e83f809c740e62464b5b4e93cb0a2e33d6b
2020-08-24 21:27:29 +00:00