Commit Graph

431 Commits

Author SHA1 Message Date
Abhyuday Godhasara
0623dcea0f fix(plat/xilinx/versal): resolve misra R7.2
MISRA Violation: MISRA-C:2012 R.7.2
- A "u" or "U" suffix shall be applied to all integer constants that are
  represented in an unsigned type

Signed-off-by: Abhyuday Godhasara <abhyuday.godhasara@xilinx.com>
Change-Id: Iaf6db75e42913ddceccb803426287d0c47d7f31d
2021-11-30 02:00:01 -08:00
Abhyuday Godhasara
bc2637e379 fix(plat/xilinx/versal): resolve misra R15.7
MISRA Violation: MISRA-C:2012 R.15.7
- All if . . else if constructs shall be terminated with an else statement

Signed-off-by: Abhyuday Godhasara <abhyuday.godhasara@xilinx.com>
Change-Id: Iea32e32b5683f7accd7fac8d557957f05ed0f5c5
2021-11-30 02:00:01 -08:00
Abhyuday Godhasara
b9fa2d9fc1 fix(plat/xilinx/versal): resolve misra R15.6
MISRA Violation: MISRA-C:2012 R.15.6
- The body of an iteration-statement or a selection-statement shall be
  a compound statement

Signed-off-by: Abhyuday Godhasara <abhyuday.godhasara@xilinx.com>
Change-Id: If1ccaa2f254ac85a329295de501e2b5558e8ff43
2021-11-30 02:00:01 -08:00
Abhyuday Godhasara
775bf1bbd3 fix(plat/xilinx/versal): resolve misra R10.1 in pm services
MISRA Violation: MISRA-C:2012 R.10.1
- Operands shall not be of an inappropriate essential type.

Signed-off-by: Abhyuday Godhasara <abhyuday.godhasara@xilinx.com>
Change-Id: I67b5788054a136be8d764472c5d85528a5c4272f
2021-11-30 02:00:01 -08:00
Abhyuday Godhasara
5dada6227b fix(plat/xilinx/versal): resolve misra R20.7 in pm services
MISRA Violation: MISRA-C:2012 R.20.7
- Expressions resulting from the expansion of macro parameters shall be
  enclosed in parentheses

Signed-off-by: Abhyuday Godhasara <abhyuday.godhasara@xilinx.com>
Change-Id: Id913c556cab955c798809ad2bd08ca3e48e2231a
2021-11-30 02:00:01 -08:00
Abhyuday Godhasara
5d1c211e22 fix(plat/xilinx/versal): resolve misra R10.3 in pm services
MISRA Violation: MISRA-C:2012 R.10.3
- The value of an expression shall not be assigned to an object with a
  narrower essential type or of a different essential type category

Signed-off-by: Abhyuday Godhasara <abhyuday.godhasara@xilinx.com>
Change-Id: I73c056ff4df2f14e04c92a49ac5c97e578e82107
2021-11-30 02:00:01 -08:00
Abhyuday Godhasara
fa98d7f2f8 fix(plat/xilinx/versal): resolve misra R10.6 in pm services
MISRA Violation: MISRA-C:2012 R.10.6
- The value of a composite expression shall not be assigned to an object
  with wider essential type.

Signed-off-by: Abhyuday Godhasara <abhyuday.godhasara@xilinx.com>
Change-Id: I67ac6b6b4b643f57e76a435345540e241c9a88b9
2021-11-30 02:00:01 -08:00
Abhyuday Godhasara
27ae531088 fix(plat/xilinx/versal): resolve misra R16.3 in pm services
MISRA Violation: MISRA-C:2012 R.16.3
- An unconditional break statement shall terminate every switch-clause

Signed-off-by: Abhyuday Godhasara <abhyuday.godhasara@xilinx.com>
Change-Id: I576b2c6eb7d1b7ef20440b9a616886ccf230b63e
2021-11-30 01:59:34 -08:00
Abhyuday Godhasara
4156719550 fix(plat/xilinx/versal): resolve misra R15.6 in pm services
MISRA Violation: MISRA-C:2012 R.15.6
- The body of an iteration-statement or a selection-statement shall be
  a compound statement

Signed-off-by: Abhyuday Godhasara <abhyuday.godhasara@xilinx.com>
Change-Id: I82e924a77ee3afeb56fa18714e94cc4f6fff5a49
2021-11-30 01:54:51 -08:00
Scott Branden
4ce3e99a33 fix: libc: use long for 64-bit types on aarch64
Use long instead of long long on aarch64 for 64_t stdint types.
Introduce inttypes.h to properly support printf format specifiers for
fixed width types for such change.

Change-Id: I0bca594687a996fde0a9702d7a383055b99f10a1
Signed-off-by: Scott Branden <scott.branden@broadcom.com>
2021-11-08 14:41:17 +00:00
Ronak Jain
578f468ac0 feat(plat/xilinx/zynqmp): add support for runtime feature config
Add support for runtime feature configuration which are running on the
 firmware. Add new IOCTL IDs like IOCTL_SET_FEATURE_CONFIG and
 IOCTL_GET_FEATURE_CONFIG for configuring the features.

Signed-off-by: Ronak Jain <ronak.jain@xilinx.com>
Change-Id: I976aef15932783a25396b2adeb4c8f140cc87e79
2021-08-18 22:27:05 -07:00
Ronak Jain
38c0b2521a feat(plat/xilinx/zynqmp): sync IOCTL IDs
Sync IOCTL IDs in order to avoid conflict with other components like,
 Linux and firmware. Hence assigning value to IDs to make it more
 specific.

Signed-off-by: Ronak Jain <ronak.jain@xilinx.com>
Change-Id: I11ae679fbd0a953290306b62d661cc142f50dc28
2021-08-18 22:23:29 -07:00
Madhukar Pappireddy
be3a51ce18 Merge "feat(plat/versal): add support for SLS mitigation" into integration 2021-08-13 17:22:12 +02:00
Venkatesh Yadav Abbarapu
62f9134de0 revert(plat/xilinx): add timeout while waiting for IPI Ack
This reverts commit 4d9b9b2352.

Timeout in IPI ack was added for functional safety reason.
Functional safety is not criteria for ATF. However, this
creates issues for APIs that take long or non-deterministic
duration like FPGA load. So revert this patch for now to fix
FPGA loading issue. Need to add support for non-blocking API
for FPGA loading with callback when API completes.

Signed-off-by: Rajan Vaja <rajan.vaja@xilinx.com>
Signed-off-by: Venkatesh Yadav Abbarapu <venkatesh.abbarapu@xilinx.com>
Change-Id: I940e798f1e2f7d0dfca1da5caaf8b94036d440c6
2021-08-09 23:20:39 -06:00
Venkatesh Yadav Abbarapu
302b4dfb8f feat(plat/versal): add support for SLS mitigation
This patch adds the option HARDEN_SLS_ALL that can be used to enable
the -mharden-sls=all, which mitigates the straight-line speculation
vulnerability. Enable this by adding the option HARDEN_SLS_ALL=1,
default this will be disabled.

Signed-off-by: Venkatesh Yadav Abbarapu <venkatesh.abbarapu@xilinx.com>
Change-Id: I0d498d9e96903fcb879993ad491949f6f17769b2
2021-07-20 22:33:47 -06:00
Abhyuday Godhasara
fa58171534 fix(plat/xilinx/versal): use sync method for blocking calls
All API calls except non-blocking should wait for
IPI response and read buffer to check return status
from firmware. Some of API calls are not reading
status from IPI payload data. Use sync method which
reads actual return status from IPI payload.

Signed-off-by: Abhyuday Godhasara <abhyuday.godhasara@xilinx.com>
Change-Id: I6f568b85d0da639c264f507122e3015807d8423d
2021-07-08 05:29:50 -07:00
Abhyuday Godhasara
c063c5a4f9 fix(plat/xilinx/zynqmp): use sync method for blocking calls
All API calls except non-blocking should wait for
IPI response and read buffer to check return status
from firmware. Some of API calls are not reading
status from IPI payload data. Use sync method which
reads actual return status from IPI payload.

Signed-off-by: Abhyuday Godhasara <abhyuday.godhasara@xilinx.com>
Change-Id: I78f9c061a80cee6d524ade4ef124ca88ce1848cf
2021-07-08 05:23:41 -07:00
Madhukar Pappireddy
a43179a694 Merge "feat(plat/zynqmp): extend DT description by TF-A" into integration 2021-07-07 16:08:51 +02:00
Venkatesh Yadav Abbarapu
db97f93963 refactor(plat/zynqmp): optimize the code to save some space
As there is constraint with the space for the release builds,
remove some of the legacy code.

Signed-off-by: Venkatesh Yadav Abbarapu <venkatesh.abbarapu@xilinx.com>
Change-Id: I5b8b16f34ed8e480f16ab1aeac80b85cdb391852
2021-06-17 00:43:41 -06:00
Michal Simek
0a8143dd63 feat(plat/zynqmp): extend DT description by TF-A
In case of TF-A running out of DDR there is a need to reserved
memory to let other SW know that none can't use this memory. HW
wise this region can be (and should be) also protected by
protection unit XMPU. This is the first step to add reserved
memory location to DT.

DT address corresponds with default address in U-Boot and also
default address in Xilinx BSPs.

Code is valid only when TF-A runs out of DDR. When it runs out
of OCM there is no need to reseve anything because OCM is hidden
to OS.

Change-Id: I01f230ced67207a159128cc11d11d36dd4590cab
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2021-06-14 09:33:37 +02:00
Jan Kiszka
4143268a5c feat(plat/zynqmp): add SDEI support
Add basic SDEI support, implementing the software event 0 only for now.
This already allows hypervisors like Jailhouse to use SDEI for internal
signaling while passing the GICC through to the guest (see also IMX8).

With SDEI on, we overrun the SRAM and need to stay in DRAM. So keep SDEI
off by default.

Co-developed-by: Angelo Ruocco <angeloruocco90@gmail.com>
Signed-off-by: Angelo Ruocco <angeloruocco90@gmail.com>
Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
Change-Id: Ic0d71b4ef0978c0a34393f4e3530ed1e24a39ca2
2021-06-03 16:34:12 +02:00
Venkatesh Yadav Abbarapu
7a30e08b70 feat(plat/zynqmp): add support for XCK26 silicon
Add support for XCK26 silicon which is available on SOM board.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Signed-off-by: Venkatesh Yadav Abbarapu <venkatesh.abbarapu@xilinx.com>
Change-Id: Ic98213328702903af8a79f487a2868f3e6d60338
2021-05-30 21:37:20 -06:00
Rajan Vaja
e1e5b1339b fix(plat/xilinx/versal/include): correct IPI buffer offset
Use proper offset for IPI data based on offset for IPI0
channel.

Signed-off-by: Rajan Vaja <rajan.vaja@xilinx.com>
Signed-off-by: Abhyuday Godhasara <abhyuday.godhasara@xilinx.com>
Change-Id: I3070517944dd353c3733aa595df0da030127751a
2021-05-25 07:02:49 -07:00
Venkatesh Yadav Abbarapu
78c7beb49c plat: send an sgi to communicate to linux
Upon recieving the interrupt send an SGI.
The sgi number is communicated by linux.

Signed-off-by: Shubhrajyoti Datta <shubhrajyoti.datta@xilinx.com>
Change-Id: Ib8f07ff7132ba5ac202b546914efb16d04820ed3
Signed-off-by: Venkatesh Yadav Abbarapu <venkatesh.abbarapu@xilinx.com>
2021-04-22 22:47:17 +02:00
Shubhrajyoti Datta
8b48bfb897 plat: xilinx: Error management support
Add support for the trapping the IPI in TF-A.
Register handler for the irq no 62 which is the IPI interrupt.

Signed-off-by: Shubhrajyoti Datta <shubhrajyoti.datta@xilinx.com>
Change-Id: I9c04fdae7be3dda6a34a9b196274c0b5fdf39223
Signed-off-by: Venkatesh Yadav Abbarapu <venkatesh.abbarapu@xilinx.com>
2021-04-22 22:47:12 +02:00
Manish Pandey
d8dc8c9e2e Merge "plat: xilinx: zynqmp: Configure counter frequency during initialization" into integration 2021-04-21 16:48:32 +02:00
Rajan Vaja
9f0ddae317 plat: xilinx: zynqmp: Configure counter frequency during initialization
Counter frequency for generic timer of Arm-A53 based Application
Processing Unit(APU) is not configuring in case if First Stage Boot
Loader(FSBL) does not initialize counter frequency. This happens
when FSBL is running from Arm-R5 based Real-time Processing Unit(RPU).
Because of that generic timer driver functionality is not working.
So configure counter frequency during initialization.

Signed-off-by: Rajan Vaja <rajan.vaja@xilinx.com>
Change-Id: Icfccd59d7d2340fba25ebfb2ef6a813af4290896
2021-04-21 12:29:37 +02:00
Venkatesh Yadav Abbarapu
654bd99dc6 plat: xilinx: versal: Add the IPI CRC checksum macro support
Add support for CRC checksum for IPI data when the macro
IPI_CRC_CHECK is enabled.

Signed-off-by: Venkatesh Yadav Abbarapu <venkatesh.abbarapu@xilinx.com>
Change-Id: I3c25c715885759076055c6505471339b5d6edcd5
2021-04-21 12:19:32 +02:00
Venkatesh Yadav Abbarapu
d77583549f plat: xilinx: common: Rename the IPI CRC checksum macro
Rename the macro ZYNQMP_IPI_CRC_CHECK to IPI_CRC_CHECK and
move the related defines to the common include.

Signed-off-by: Venkatesh Yadav Abbarapu <venkatesh.abbarapu@xilinx.com>
Change-Id: I6d30b081ac607572a0b23e10ca8031bc90489e58
2021-04-21 12:19:25 +02:00
Venkatesh Yadav Abbarapu
0b25f4045a plat:xilinx:versal: Add JTAG DCC support
As per the new multi-console framework, updating the JTAG DCC support.

Signed-off-by: Venkatesh Yadav Abbarapu <venkatesh.abbarapu@xilinx.com>
Acked-by: Michal Simek <michal.simek@xilinx.com>
Change-Id: I77994ce387caf0d695986df3d01d414a920978d0
2021-03-31 22:00:21 -06:00
Venkatesh Yadav Abbarapu
c00baeecbb plat:xilinx:zynqmp: Add JTAG DCC support
As per the new multi-console framework, updating the JTAG DCC support.

Signed-off-by: Venkatesh Yadav Abbarapu <venkatesh.abbarapu@xilinx.com>
Acked-by: Michal Simek <michal.simek@xilinx.com>
Change-Id: I62cfbb57ae7e454fbc91d1c54aafa6e99f9a35c8
2021-03-31 22:00:04 -06:00
Tejas Patel
4697164a3f plat: xilinx: versal: Mark IPI calls secure/non-secure
BIT24 of IPI command header is used to determine if caller is
secure or non-secure.

Mark BIT24 of IPI command header as non-secure if SMC caller
is non-secure.

Signed-off-by: Tejas Patel <tejas.patel@xilinx.com>
Signed-off-by: Abhyuday Godhasara <abhyuday.godhasara@xilinx.com>
Change-Id: Iec25af8f4b202093f58e858ee47cd9cd46890267
2021-03-19 07:47:12 -07:00
Madhukar Pappireddy
0888fcf252 Merge "plat: xilinx: versal: Remove cortex-a53 compilation" into integration 2021-03-18 15:15:11 +01:00
Madhukar Pappireddy
0fb7363899 Merge "plat: xilinx: Add timeout while waiting for IPI Ack" into integration 2021-03-18 14:15:48 +01:00
Michal Simek
4a7b060b3d plat: xilinx: versal: Remove cortex-a53 compilation
Versal is a72 based that's why there is no reason to build low level
assemble code for a53.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Change-Id: Iff9cf2582102d951825b87fd9af18e831ca717d6
2021-03-16 13:17:37 +01:00
Venkatesh Yadav Abbarapu
1b7e5ca998 plat: xilinx: zynqmp: Add missing ids for 43/46/47dr devices
Add support for ZU43DR, ZU46DR and ZU47DR to the list of zynqmp
devices. The ZU43DR, ZU46DR and ZU47DR RFSoC silicon id values are
0x7d, 0x78 and 0x7f.

Signed-off-by: Sandeep Gundlupet Raju <sandeep.gundlupet-raju@xilinx.com>
Signed-off-by: Venkatesh Yadav Abbarapu <venkatesh.abbarapu@xilinx.com>
Acked-by: Michal Simek <michal.simek@xilinx.com>
Change-Id: I566f707116d83475de7c87a6004ca96bf7bccebe
2021-03-03 00:49:39 -07:00
Tejas Patel
4d9b9b2352 plat: xilinx: Add timeout while waiting for IPI Ack
Return timeout error if, IPI is not acked in specified timeout.

Signed-off-by: Tejas Patel <tejas.patel@xilinx.com>
Change-Id: I27be3d4d4eb5bc57f6a84c839e2586278c0aec19
2021-03-01 20:26:59 -08:00
Venkatesh Yadav Abbarapu
830774bfd0 plat:xilinx:zynqmp: Remove the custom crash implementation
Removing the custom crash implementation and use
plat/common/aarch64/crash_console_helpers.S.

Signed-off-by: Venkatesh Yadav Abbarapu <venkatesh.abbarapu@xilinx.com>
Change-Id: I045d42eb62bcaf7d1e18fbe9ab9fb9470e800215
2021-02-23 20:06:53 -07:00
Rajan Vaja
f621d5fb4b plat: xilinx: versal: Remove code duplication
Some switch cases uses same operation. So, club switch cases
which uses same operation and remove duplicate code.

Signed-off-by: Rajan Vaja <rajan.vaja@xilinx.com>
Change-Id: I260b474c0ff3f2ca102c32d4af2e4abba2b8f57c
2021-01-20 00:59:33 -08:00
Will Wong
0a67923b99 zynqmp: pm: Add support for PS and system reset on WDT restart
Add ability to support PS and System reset after idling the APU,
by reading the restart scope from the PMU.

Signed-off-by: Will Wong <willw@xilinx.com>
Signed-off-by: Rajan Vaja <rajan.vaja@xilinx.com>
Change-Id: I23c01725d8ebb71ad34be02ab204411b93620702
2021-01-12 16:59:55 +00:00
Rajan Vaja
19fe3c7295 zynqmp: pm: Update PM version and support PM version check
ATF is not checking PM version. Add version check in such
a way that it is compatible with current and newer version
of PM.

Signed-off-by: Rajan Vaja <rajan.vaja@xilinx.com>
Change-Id: Ia095d118121e6f75e8d320e87d5e2018068fa079
2021-01-11 21:34:40 -08:00
Venkatesh Yadav Abbarapu
e43258fa00 plat: xilinx: Fix non-MISRA compliant code
This patch fixes the non compliant code like missing braces for
conditional single statement bodies.

Signed-off-by: Venkatesh Yadav Abbarapu <venkatesh.abbarapu@xilinx.com>
Change-Id: I95b410ae5950f85dc913c4448fcd0a97e0fd490c
2021-01-10 20:48:09 -07:00
Manish Pandey
24ca0fa6ac Merge changes from topic "xilinx-sd-tap-delay" into integration
* changes:
  plat: zynqmp: Disable ITAPDLYENA bit for zero ITAP delay
  plat: zynqmp: Check for DLL status before doing reset
2021-01-06 12:23:10 +00:00
Venkatesh Yadav Abbarapu
504925f99d xilinx: zynqmp: Add support for Error Management
Adding the EM specific smc handler for the EM-related requests.

Signed-off-by: Venkatesh Yadav Abbarapu <venkatesh.abbarapu@xilinx.com>
Signed-off-by: Rajan Vaja <rajan.vaja@xilinx.com>
Change-Id: I98122d49604a01a2f6bd1e509a5896ee68069dd0
2021-01-04 11:50:14 +00:00
VNSL Durga
1f91019457 zynqmp:pm: Adds new zynqmp-pm api SMC call for efuse
This patch adds new api to access zynqmp efuse memory

Signed-off-by: VNSL Durga <vnsl.durga.challa@xilinx.com>
Signed-off-by: Rajan Vaja <rajan.vaja@xilinx.com>
Change-Id: I0971ab6549552a6f96412431388d19b822db00ab
2021-01-04 11:50:07 +00:00
Kalyani Akula
d716f045f2 zynqmp : pm : Adds new zynqmp-pm api SMC call for register access
This patch adds new zynqmp-pm api to provide read/write access to
CSU or PMU global registers.

Signed-off-by: Kalyani Akula <kalyania@xilinx.com>
Signed-off-by: Rajan Vaja <rajan.vaja@xilinx.com>
Change-Id: I4fd52eb732fc3e6a8bccd96cad7dc090b2161042
2021-01-04 11:50:02 +00:00
Mirela Simonovic
95c3ebcb84 zynqmp: pm: Reimplement pinctrl get/set config parameter EEMI API calls
Functions are reimplemented to issue system-level pinctrl EEMI calls
to the PMU-FW rather than using MMIO read/write. Macros and functions
that appear to be unused after the change is made are removed.

Signed-off-by: Mirela Simonovic <mirela.simonovic@aggios.com>
Signed-off-by: Rajan Vaja <rajan.vaja@xilinx.com>
Change-Id: I51f2285a79f202cb2ca9f031044002e16dd1e92f
2020-12-15 03:04:07 -08:00
Mirela Simonovic
10a346d9ce zynqmp: pm: Reimplement pinctrl set/get function EEMI API
Functions are reimplemented to issue system-level pinctrl EEMI calls
to the PMU-FW rather than using MMIO read/write. Macros and functions
that appear to be unused after the change is made are removed.

Signed-off-by: Mirela Simonovic <mirela.simonovic@aggios.com>
Signed-off-by: Rajan Vaja <rajan.vaja@xilinx.com>
Change-Id: I21b8fda855aa69090b85d6aaf411e19560201cb5
2020-12-15 03:03:46 -08:00
Mirela Simonovic
43a029cb97 zynqmp: pm: Implement pinctrl request/release EEMI API
The calls are just passed through to the PMU-FW. Before issuing
other pinctrl functions the pin should be successfully requested.

Signed-off-by: Mirela Simonovic <mirela.simonovic@aggios.com>
Signed-off-by: Rajan Vaja <rajan.vaja@xilinx.com>
Change-Id: Ibce280edebedf779b3962009c274d0b3d928e0e4
2020-12-15 03:03:11 -08:00
Rajan Vaja
4b310108b3 zynqmp: pm: Update return type in query functions
In pm_query_data() function return type is stored in response so
there is no use of return type. Update return type of function
pm_query_data() from enum pm_ret_status to void. Similarly
update return type of pm_api_clock_get_name() and
pm_api_pinctrl_get_function_name() functions.

Signed-off-by: Rajan Vaja <rajan.vaja@xilinx.com>
Change-Id: Id811926f0b4ebcc472480bb94f3b88109eb036cd
2020-12-15 03:02:01 -08:00
Sai Krishna Potthuri
fe1fa205fc plat: zynqmp: Disable ITAPDLYENA bit for zero ITAP delay
This patch disable the ITAPDLYENA bit for ITAP delay value zero.
As per IP design, it is recommended to disable the ITAPDLYENA bit
before auto-tuning.
Also disable OTAPDLYENA bit always as there is one issue in RTL
where SD0_OTAPDLYENA has been wrongly connected to both SD0 and SD1
controllers. Hence it is recommended to disable OTAPDLYENA bit always
for both the controllers.

Signed-off-by: Sai Krishna Potthuri <lakshmi.sai.krishna.potthuri@xilinx.com>
Acked-by: Srinivas Goud <srinivas.goud@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Change-Id: Icf035cb63510ac7bec4e9d523a622f145eaf0989
2020-12-10 15:36:58 +01:00
Sai Krishna Potthuri
2ab0ef8db9 plat: zynqmp: Check for DLL status before doing reset
This patch check for the DLL status before doing the DLL reset.
If DLL reset is already issued then skip the reset inside ATF
otherwise DLL reset will be issued.
By doing this way, all the following cases will be supported.
1. Patched ATF + Patched Linux base.
2. Older ATF + Patched Linux base.
3. Patched ATF + Older Linux base.

Signed-off-by: Sai Krishna Potthuri <lakshmi.sai.krishna.potthuri@xilinx.com>
Acked-by: Michal Simek <michal.simek@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Change-Id: I53a0a27521330f1543275cc9cb44cd1dfc569c65
2020-12-10 15:36:53 +01:00
Manish Pandey
a82b5f70fb xilinx: versal: fix static failure
Signed-off-by: Manish Pandey <manish.pandey2@arm.com>
Change-Id: Icef550072296d6aba89a0827dd72d0b86047556f
2020-12-10 10:48:22 +00:00
Manish Pandey
852e494075 Merge changes from topic "versal-bug-fixes-and-new-apis" into integration
* changes:
  plat: xilinx: versal: Add support of register notifier
  plat: xilinx: versal: Add support to get clock rate value
  plat: xilinx: versal: Add support of set max latency for the device
  plat: versal: Add InitFinalize API call
  xilinx: versal: Updated Response of QueryData API call
  plat:xilinx:versal: Use defaults when PDI is without sw partitions
  plat: xilinx: Mask unnecessary bytes of return error code
  xilinx: versal: Skip store/restore of GIC during CPU idle
  plat: versal: Update API list in feature check
  xilinx: versal: Do not pass ACPU0 always in set_wakeup_source()
2020-12-09 22:44:44 +00:00
Ravi Patel
c8f6253683 zynqmp: pm: Update flags in common clk divisor node
Current implementation doesn't support change of div1 value if clk
has 2 divisor because div1 clk is the parent of the div2 clk and div2
clk does not have SET_RATE_PARENT flag.
This causes div1 value to be fixed and only value of div2 will be
adjusted according to required clock rate.

Example:
 Consider a case of nand_ref clock which has 2 divisor and 1 mux.
 The frequency of mux clock is 1500MHz and default value of div1 and
 div2 is 15 and 1 respectively. So the final clock will be of 100MHz.
 When driver requests 80MHz for nand_ref clock, clock framework will
 adjust the div2 value to 1 (setting div2 value 2 results final clock
 to 50MHz which is more inaccurate compare to 100Mhz) which results
 final clock to 100MHz.
 Ideally the value of div1 and div2 should be updated to 19 and 1
 respectively so that final clock goes to around 78MHz.

This patch fixes above problem by allowing change in div1 value.

Signed-off-by: Ravi Patel <ravi.patel@xilinx.com>
Signed-off-by: Rajan Vaja <rajan.vaja@xilinx.com>
Change-Id: Ibb98f6748d28653fdd1e59bf433b6a37ce9c1a58
2020-12-08 22:24:44 +00:00
Siva Durga Prasad Paladugu
f2afaad071 zynqmp: pm_api_clock: Copy only the valid bytes
This patches copies only the valid part of string and
avoids filling junk at the end.

Signed-off-by: Siva Durga Prasad Paladugu <siva.durga.paladugu@xilinx.com>
Signed-off-by: Rajan Vaja <rajan.vaja@xilinx.com>
Change-Id: If23772f31f9cf7f5042e8bfc474fbfe77dcd90e7
2020-12-08 22:24:36 +00:00
Tejas Patel
6af1228677 plat: xilinx: versal: Add support of register notifier
Add support of register notifier.

Signed-off-by: Tejas Patel <tejas.patel@xilinx.com>
Signed-off-by: Rajan Vaja <rajan.vaja@xilinx.com>
Change-Id: I41ef4c63abcc9aee552790b843adb25a5fd0c23e
2020-12-07 11:10:19 +00:00
Tejas Patel
b6d7b3e9d6 plat: xilinx: versal: Add support to get clock rate value
Add support to get clock's rate value.

Signed-off-by: Tejas Patel <tejas.patel@xilinx.com>
Signed-off-by: Rajan Vaja <rajan.vaja@xilinx.com>
Change-Id: I3ed881053ef323b2ca73e13edd0affda860d381d
2020-12-07 11:10:13 +00:00
Tejas Patel
07d8a5f7dc plat: xilinx: versal: Add support of set max latency for the device
Add support of set max latency, to change in the maximum powerup latency
requirements for a specific device currently used by Subsystem.

Signed-off-by: Tejas Patel <tejas.patel@xilinx.com>
Signed-off-by: Rajan Vaja <rajan.vaja@xilinx.com>
Change-Id: I8749886abb1a7884a42c4d156d89c9cd562a5b1a
2020-12-07 11:10:07 +00:00
Ravi Patel
2cc1fa9537 plat: versal: Add InitFinalize API call
Add support to call InitFinalize API in Versal which calls
corresponding LibPM API.

Signed-off-by: Ravi Patel <ravi.patel@xilinx.com>
Signed-off-by: Rajan Vaja <rajan.vaja@xilinx.com>
Change-Id: I3428b7245b4db1ef6db8a90b7ad20b6e484ed3b2
2020-12-07 11:10:01 +00:00
Rajan Vaja
1ba2d84fe2 xilinx: versal: Updated Response of QueryData API call
For the current XilPM calls, The handler of IPI returns information
with 16 Bytes data.
So during QueryData API call for the ClockName and PinFunctionName,
response data(name of clock or function) response[0..3] are used to
return name. And status is not being returned for such API.

Updated XilPM calls reply in a consistent way and The handler of IPI
return information with 32Bytes data. Where response[0] always set
to status.
For the version-2 of QueryData API, during call for the ClockName
and PinFunctionName, response data(name of clock or function) get as
response[1...4].

To support both the version of QueryData API, added version based
compatibility by the use of feature check.

Signed-off-by: Venkatesh Yadav Abbarapu <venkatesh.abbarapu@xilinx.com>
Signed-off-by: Amit Sunil Dhamne <amit.sunil.dhamne@xilinx.com>
Signed-off-by: Rajan Vaja <rajan.vaja@xilinx.com>
Change-Id: I336128bff7bbe659903b0f8ce20ae6da7e3b51b4
2020-12-07 11:09:56 +00:00
Venkatesh Yadav Abbarapu
abf27efac6 plat:xilinx:versal: Use defaults when PDI is without sw partitions
In JTAG mode check the ATF handoff structure, if the magic string
is not present then use bl32 and bl33 default values.

Signed-off-by: Venkatesh Yadav Abbarapu <venkatesh.abbarapu@xilinx.com>
Signed-off-by: Rajan Vaja <rajan.vaja@xilinx.com>
Change-Id: I1f2c4a2060d8a2e70d3b5fb2473124b685f257fc
2020-12-07 11:09:47 +00:00
Ravi Patel
addc4e969b plat: xilinx: Mask unnecessary bytes of return error code
Versal firmware adds extra error codes along with PM error codes
while sending response to driver. This makes incorrect error
identification at driver side.

To fix this, mask the unnecessary error bytes before sending the
error code to the driver.

Signed-off-by: Ravi Patel <ravi.patel@xilinx.com>
Signed-off-by: Rajan Vaja <rajan.vaja@xilinx.com>
Change-Id: I18c2f3bd2d067e91344852c2f0c1bafea0e6eb23
2020-12-07 11:08:09 +00:00
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
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
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
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
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
Olivier Deprez
8eceb1c9c4 Merge "Create separate header for ARM specific SMCCC defines" into integration 2020-03-31 14:16:40 +00:00
Manish V Badarkhe
53adebad8b Create separate header for ARM specific SMCCC defines
Moved SMCCC defines from plat_arm.h to new <smccc_def.h> header
and include this header in all ARM platforms.

Signed-off-by: Manish V Badarkhe <Manish.Badarkhe@arm.com>
Change-Id: I4cbc69c7b9307461de87b7c7bf200dd9b810e485
2020-03-30 12:21:38 +00:00
Alexei Fedorov
a6ea06f563 TF-A GICv3 driver: Introduce makefile
This patch moves all GICv3 driver files into new added
'gicv3.mk' makefile for the benefit of the generic driver
which can evolve in the future without affecting platforms.
The patch adds GICv3 driver configuration flags
'GICV3_IMPL', 'GICV3_IMPL_GIC600_MULTICHIP' and
'GICV3_OVERRIDE_DISTIF_PWR_OPS' described in
'GICv3 driver options' section of 'build-option.rst'
document.

NOTE: Platforms with GICv3 driver need to be modified to
include 'drivers/arm/gic/v3/gicv3.mk' in their makefiles.

Change-Id: If055f6770ff20f5dee5a3c99ae7ced7cdcac5c44
Signed-off-by: Alexei Fedorov <Alexei.Fedorov@arm.com>
2020-03-30 10:54:01 +00:00
Alexei Fedorov
6e19bd563d TF-A GICv3 driver: Separate GICD and GICR accessor functions
This patch provides separation of GICD, GICR accessor
functions and adds new macros for GICv3 registers access
as a preparation for GICv3.1 and GICv4 support.
NOTE: Platforms need to modify to include both
'gicdv3_helpers.c' and 'gicrv3_helpers.c' instead of the
single helper file previously.

Change-Id: I1641bd6d217d6eb7d1228be3c4177b2d556da60a
Signed-off-by: Alexei Fedorov <Alexei.Fedorov@arm.com>
2020-03-10 09:40:19 +00:00
Andre Przywara
78b40dce64 cdns: Use generic console_t data structure
Since now the generic console_t structure holds the UART base address as
well, let's use that generic location and drop the UART driver specific
data structure at all.

Change-Id: I9f8b55414ab7965e431e3e86d182eabd511f32a4
Signed-off-by: Andre Przywara <andre.przywara@arm.com>
2020-02-25 09:34:38 +00:00
Andre Przywara
f695e1e01a pl011: Use generic console_t data structure
Since now the generic console_t structure holds the UART base address as
well, let's use that generic location and drop the UART driver specific
data structure at all.

Change-Id: I7a23327394d142af4b293ea7ccd90b843c54587c
Signed-off-by: Andre Przywara <andre.przywara@arm.com>
2020-02-25 09:34:38 +00:00
Tejas Patel
932f8b477b xilinx: versal: Pass result count to pm_get_callbackdata()
pm_get_callbackdata() expect result count and not total bytes of
result. Correct it by passing result count to pm_get_callbackdata().

Signed-off-by: Tejas Patel <tejas.patel@xilinx.com>
Signed-off-by: Jolly Shah <jolly.shah@xilinx.com>
Change-Id: I01ce0002f7a753e81ea9fe65edde8420a13ed51a
2020-01-30 11:31:52 -08:00
Tejas Patel
70d0d759ad plat: xilinx: zynqmp: Use ARRAY_SIZE wherever possible
To find result count use ARRAY_SIZE for better readability.

Signed-off-by: Tejas Patel <tejas.patel@xilinx.com>
Signed-off-by: Jolly Shah <jolly.shah@xilinx.com>
Change-Id: I97201de4d43024e59fa78bd61937c86d47724ab5
2020-01-30 11:31:16 -08:00
Mark Dykes
9054018bd5 Merge "xilinx: Unify Platform specific defines for PSCI module" into integration 2020-01-24 17:03:17 +00:00
Deepika Bhavnani
6cdef9ba11 xilinx: Unify Platform specific defines for PSCI module
PLATFORM_CORE_COUNT - Unsigned int
PLATFORM_CLUSTER_COUNT - Unsigned int
PLATFORM_MAX_CPUS_PER_CLUSTER - Unsigned int
PLATFORM_CORE_COUNT_PER_CLUSTER - Unsigned int

Signed-off-by: Deepika Bhavnani <deepika.bhavnani@arm.com>
Change-Id: I76f5535f1cbdaf3fc1235cd824111d9afe8f7e1b
2020-01-24 10:02:15 -06:00
Manish Pandey
4e1b0b193c Merge "Xilinx zynqmp: add missing pin control group for ethernet 0." into integration 2020-01-24 10:02:07 +00:00
Venkatesh Yadav Abbarapu
31ce893ec2 xilinx: versal: PLM to ATF handover
Parse the parameter structure the PLM populates, to populate the
bl32 and bl33 image structures.

Signed-off-by: Venkatesh Yadav Abbarapu <venkatesh.abbarapu@xilinx.com>
Change-Id: I317072d1086f6cc6f90883c1b8b6d086ff57b443
2020-01-23 03:01:22 -07:00
Venkatesh Yadav Abbarapu
4d9f825a56 xilinx: common: Move ATF handover to common file
ATF handover can be used by Xilinx platforms, so move it to common
file from platform specific files.

Signed-off-by: Venkatesh Yadav Abbarapu <venkatesh.abbarapu@xilinx.com>
Change-Id: I5f0839351f534619de581d1953c8427a079487e0
2020-01-23 02:51:33 -07:00
Norbert Werner
67878cb0e5 Xilinx zynqmp: add missing pin control group for ethernet 0.
Signed-off-by: Norbert Werner <opensource@lab-w.org>
Change-Id: I3264515e5901689328861964ff664ff08b6e852c
2020-01-22 10:36:23 +00:00
Tejas Patel
92c30ac35b plat: xilinx: Move pm_client.h to common directory
Move pm_client.h to common directory to avoid duplication
of function declaration.

Signed-off-by: Tejas Patel <tejas.patel@xilinx.com>
Signed-off-by: Jolly Shah <jolly.shah@xilinx.com>
Change-Id: Iea542e681f42db089cccd9b24d286ac8f0a2ce35
2020-01-15 11:04:15 -08:00
Siva Durga Prasad Paladugu
7b9f0cfd8c plat: xilinx: versal: Make silicon default build target
This patch makes default build target as silicon instead of QEMU.
The default can be overwritten by specifying it through build flag
VERSAL_PLATFORM.

Signed-off-by: Siva Durga Prasad Paladugu <siva.durga.paladugu@xilinx.com>
Signed-off-by: Jolly Shah <jolly.shah@xilinx.com>
Change-Id: Ia4cb1df1f206db3e514e8ce969acca875e973ace
2020-01-15 11:04:10 -08:00
Siva Durga Prasad Paladugu
d69bbd0e80 xilinx: versal: Wire silicon default setup
Add new option for serial and default clock setup.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Signed-off-by: Siva Durga Prasad Paladugu <siva.durga.paladugu@xilinx.com>
Signed-off-by: Jolly Shah <jolly.shah@xilinx.com>
Change-Id: I0ca7ad51637cdaa6bb891f22c53595d20da7236a
2020-01-15 11:04:05 -08:00
Venkatesh Yadav Abbarapu
29af478975 versal: Increase OCM memory size for DEBUG builds
ATF can't fit in current OCM size when the DEBUG is enabled, so
increase the OCM size to use 128Kb.

Signed-off-by: Venkatesh Yadav Abbarapu <venkatesh.abbarapu@xilinx.com>
Signed-off-by: Jolly Shah <jolly.shah@xilinx.com>
Change-Id: I2ebfd1f2e9db9c0b28770aea7f8fbf1a8a15787a
2020-01-15 11:04:00 -08:00
Siva Durga Prasad Paladugu
f8a650c153 plat: xilinx: versal: Dont set IOU switch clock
The IOU switch clock will be set by PLM during boot so there is no need to
set here and hence this patch removes it.

Signed-off-by: Siva Durga Prasad Paladugu <siva.durga.paladugu@xilinx.com>
Signed-off-by: Jolly Shah <jolly.shah@xilinx.com>
Change-Id: I1512708411eb07a07c1a8fbd66575efee975431a
2020-01-15 11:03:56 -08:00
Siva Durga Prasad Paladugu
c959c479eb arm64: versal: Adjust cpu clock for versal virtual
This patch modifies cpu clock for Xilinx Versal virtual
platform in order to keep same as used by QEMU.

Signed-off-by: Siva Durga Prasad Paladugu <siva.durga.paladugu@xilinx.com>
Signed-off-by: Jolly Shah <jolly.shah@xilinx.com>
Change-Id: I169d082462d7ce94a82c62966ab9eb122c5a3fee
2020-01-15 11:03:52 -08:00
Saeed Nowshadi
f50828d52e xilinx: versal: Add support for PM_GET_OPERATING_CHARACTERISTIC EEMI call
This patch adds EEMI support for PM_GET_OPERATING_CHARACTERISTIC api id.  This
interface obtains operating characteristic of a device from PMC firmware.  The
'power', 'temperature', and 'latency' characteristic are the options that are
supported.

Signed-off-by: Saeed Nowshadi <saeed.nowshadi@xilinx.com>
Signed-off-by: Jolly Shah <jolly.shah@xilinx.com>
Change-Id: If30959ba6a3a778a17df2a4281c2c09832cf7e92
2020-01-15 11:03:47 -08:00
Ravi Patel
ea6e1c3942 plat: versal: Add Get_ChipID API
Add support for Get_ChipID API in Versal which calls corresponding
LibPM API.

Signed-off-by: Ravi Patel <ravi.patel@xilinx.com>
Acked-by: Jolly Shah <jolly.shah@xilinx.com>
Signed-off-by: Jolly Shah <jolly.shah@xilinx.com>
Change-Id: I25c4b301721d7989d982ac376c59195c55564022
2020-01-15 11:03:43 -08:00
Jolly Shah
e4c54c0d2d plat: xilinx: versal: Add load Pdi API support
This patch adds support for load pdi api to enable loading
pdi from linux.

Signed-off-by: Jolly Shah <jolly.shah@xilinx.com>
Change-Id: I48549e276e1f7b9be45a0bebf559f73bd09d5f69
2020-01-15 11:03:38 -08:00
Ravi Patel
39db98efc9 xilinx: versal: Add feature check API
Add API to check availability of given API in ATF
as well as platform management controller and returns
the supported version number.

Signed-off-by: Ravi Patel <ravi.patel@xilinx.com>
Signed-off-by: Jolly Shah <jolly.shah@xilinx.com>
Change-Id: I608b38f60b36c4d105b7a205ecb8b02de0c00f3c
2020-01-15 11:03:34 -08:00
Tejas Patel
6e82cd8c9b xilinx: versal: Implement set wakeup source for client
Add support to set wakeup source for APU while suspending.

Signed-off-by: Tejas Patel <tejas.patel@xilinx.com>
Signed-off-by: Rajan Vaja <rajan.vaja@xilinx.com>
Signed-off-by: Jolly Shah <jolly.shah@xilinx.com>
Change-Id: I4809fd83a710def8144fdad74990c45e62b8fdf3
2020-01-15 11:03:30 -08:00
Rajan Vaja
89224531b4 plat: xilinx: versal: Add GET_CALLBACK_DATA function
Add GET_CALLBACK_DATA function to get IPI callback
data in Linux during init suspend callback.

Signed-off-by: Rajan Vaja <rajan.vaja@xilinx.com>
Signed-off-by: Jolly Shah <jolly.shah@xilinx.com>
Change-Id: Ieb60e561b5f656611f0702c43ba6a4296a012651
2020-01-15 11:03:26 -08:00
Saeed Nowshadi
0abf4bba50 xilinx: versal: Add PSCI APIs for system shutdown & reset
Add following APIs in plat_psci to support system shutdown & reset:
- versal_system_off
- versal_system_reset

Signed-off-by: Saeed Nowshadi <saeed.nowshadi@xilinx.com>
Signed-off-by: Jolly Shah <jolly.shah@xilinx.com>
Change-Id: Ia2c1a19ded18984b393e1fdee760bf48b45e9902
2020-01-15 11:03:20 -08:00
Tejas Patel
5a8ffeabf9 xilinx: versal: Add PSCI APIs for suspend/resume
Add following APIs in plat_psci to support suspend resume:
- versal_pwr_domain_off
- versal_pwr_domain_suspend
- versal_pwr_domain_suspend_finish
- versal_validate_power_state
- versal_get_sys_suspend_power_state

Signed-off-by: Tejas Patel <tejas.patel@xilinx.com>
Signed-off-by: Rajan Vaja <rajan.vaja@xilinx.com>
Signed-off-by: Jolly Shah <jolly.shah@xilinx.com>
Change-Id: Ife908a45f32e2037c9c19e13211a8e4b373b8342
2020-01-15 11:03:16 -08:00
Tejas Patel
394a65aa96 xilinx: versal: Remove no_pmc ops to ON power domain
Add PMC ops for power domain ON and remove no_pmc ops.

Signed-off-by: Tejas Patel <tejas.patel@xilinx.com>
Signed-off-by: Rajan Vaja <rajan.vaja@xilinx.com>
Signed-off-by: Jolly Shah <jolly.shah@xilinx.com>
Change-Id: Id4308dfe124b60a751765beb3397d1b0071f14fc
2020-01-15 11:03:10 -08:00
Tejas Patel
42cd77e386 xilinx: versal: Add set wakeup source API
Implement set wakeup source API to pass SMC
call for set wakeup source to PLM (Platform Loader
and Manager).

Signed-off-by: Tejas Patel <tejas.patel@xilinx.com>
Signed-off-by: Jolly Shah <jolly.shah@xilinx.com>
Change-Id: I654ce07235c0fc7dfcb81bf98820153255f61537
2020-01-15 11:03:06 -08:00
Tejas Patel
25b1a91033 xilinx: versal: Add client wakeup API
Implement client wakeup API for versal.

Signed-off-by: Tejas Patel <tejas.patel@xilinx.com>
Signed-off-by: Rajan Vaja <rajan.vaja@xilinx.com>
Signed-off-by: Jolly Shah <jolly.shah@xilinx.com>
Change-Id: I31b1b362fe645a82f89ce2d698ee71eb00cf15dc
2020-01-15 11:03:02 -08:00
Tejas Patel
1f71e4fbfe xilinx: versal: Add query data API
Add PM_QUERY_DATA API to pass query data
EEMI call from Linux to PLM .

Signed-off-by: Tejas Patel <tejas.patel@xilinx.com>
Signed-off-by: Jolly Shah <jolly.shah@xilinx.com>
Change-Id: I18735b72ab9cb62fb6cbc7582e77de6cb57f99b0
2020-01-15 11:02:58 -08:00
Tejas Patel
c56be55df3 xilinx: versal: Add request wakeup API
Implement request wakeup API for versal.

Signed-off-by: Tejas Patel <tejas.patel@xilinx.com>
Signed-off-by: Jolly Shah <jolly.shah@xilinx.com>
Change-Id: I40a2a4ea85bf05623ac8a17ef4a6fa329babd27e
2020-01-15 11:02:54 -08:00
Tejas Patel
ad19911c72 xilinx: versal: Add PM_INIT_FINALIZE API for versal
PM_INIT_FINALIZE is not required for versal. To use Linux
Zynqmp PM driver for versal, handle PM_INIT_FINALIZE API
in ATF for versal by always returning SUCCESS.

Signed-off-by: Tejas Patel <tejas.patel@xilinx.com>
Signed-off-by: Jolly Shah <jolly.shah@xilinx.com>
Change-Id: I6fe5445d78e713d70282ac8931ff8b17c96b2a14
2020-01-15 11:02:50 -08:00
Tejas Patel
4b0f32a411 xilinx: versal: Add support of PM_GET_TRUSTZONE_VERSION API
PM_GET_TRUSTZONE_VERSION API is required to use zynqmp-firmware
driver for versal. Add support of PM_GET_TRUSTZONE_VERSION API
for versal.

Signed-off-by: Tejas Patel <tejas.patel@xilinx.com>
Signed-off-by: Jolly Shah <jolly.shah@xilinx.com>
Change-Id: Ie1c859890096024cc8be67386e3fd0f5f8a4385f
2020-01-15 11:02:43 -08:00
Wendy Liang
6e2f0d105d xilinx: versal: enable ipi mailbox service
Enable IPI mailbox service on versal platform.

Signed-off-by: Wendy Liang <wendy.liang@xilinx.com>
Signed-off-by: Jolly Shah <jolly.shah@xilinx.com>
Change-Id: Idfba3bcd7e7b868133da0bc1d03c96db2d0bb1b7
2020-01-15 11:02:37 -08:00
Wendy Liang
26f1534ebd xilinx: move ipi mailbox svc to xilinx common
As IPI mailbox service is common to both ZynqMP and Versal,
move it to xilinx/common.

Signed-off-by: Wendy Liang <wendy.liang@xilinx.com>
Signed-off-by: Jolly Shah <jolly.shah@xilinx.com>
Change-Id: I1a7008ccf7930829621147922d2c6d8d46df5502
2020-01-15 11:02:33 -08:00
Tejas Patel
d62fa4bcb1 plat: xilinx: versal: Implement PM IOCTL API
Add PM IOCTL EEMI.

Below PLL related IOCTLs are not available in versal PLM.
	* IOCTL_SET_PLL_FRAC_MODE
	* IOCTL_GET_PLL_FRAC_MODE
	* IOCTL_SET_PLL_FRAC_DATA
	* IOCTL_SET_PLL_FRAC_DATA

PLM has new EEMI APIs for PLL related operations.
Call them instead of passing IOCTL API to PLM.
For other IOCTL, ATF just pass through IOCTL
request to PLM (Platform Loader and Manager).

Signed-off-by: Tejas Patel <tejas.patel@xilinx.com>
Signed-off-by: Jolly Shah <jolly.shah@xilinx.com>
Change-Id: I96f8da46a4d3965c9291b7b2da96056408137839
2020-01-15 11:02:29 -08:00
Tejas Patel
ffecfe79fb xilinx: versal: Implement power down/restart related EEMI API
Add power down/restart related below API
 - Force power down
 - System shutdown

Signed-off-by: Tejas Patel <tejas.patel@xilinx.com>
Signed-off-by: Jolly Shah <jolly.shah@xilinx.com>
Change-Id: Icd4a922923b1fd50eca1f5361f1e604aedcdb529
2020-01-15 11:02:23 -08:00
Tejas Patel
ab43d15b91 xilinx: versal: Add SMC handler for EEMI API
Add SMC handler for EEMI API calls coming from EL1/EL2.

Signed-off-by: Tejas Patel <tejas.patel@xilinx.com>
Signed-off-by: Jolly Shah <jolly.shah@xilinx.com>
Change-Id: If0ef2a1f2cfc2747be6b91828371bcbec56b1e15
2020-01-15 11:02:18 -08:00
Tejas Patel
baccc60e8b xilinx: versal: Implement PLL related PM APIs
Implement below PLL related APIs:
- Set PLL parameter
- Get PLL parameter
- Set PLL mode
- Get PLL mode

Signed-off-by: Tejas Patel <tejas.patel@xilinx.com>
Signed-off-by: Jolly Shah <jolly.shah@xilinx.com>
Change-Id: I37749d05cdb73641d32da120d319cf36df97c73f
2020-01-15 11:02:14 -08:00
Tejas Patel
2394b94bfd xilinx: versal: Implement clock related PM APIs
Implement below clock related APIs:
  - Clock enable
  - Clock disable
  - Clock get status
  - Clock set divider
  - Clock get divider
  - Clock set parent
  - Clock get parent

Signed-off-by: Tejas Patel <tejas.patel@xilinx.com>
Signed-off-by: Jolly Shah <jolly.shah@xilinx.com>
Change-Id: Ibb3606e88ac6796d9d759226908b2c2997c5fea0
2020-01-15 11:02:09 -08:00
Tejas Patel
0ed83c621c xilinx: versal: Implement pin control related PM APIs
Implement below pin control related APIs:
  - Request pin
  - Release pin
  - Set pin function
  - Get pin function
  - Set pin parameter value
  - Get pin parameter value

Signed-off-by: Tejas Patel <tejas.patel@xilinx.com>
Signed-off-by: Jolly Shah <jolly.shah@xilinx.com>
Change-Id: Ib805cc8c936b63206d44bf1f7bebd0f03f7b3c01
2020-01-15 11:02:05 -08:00
Tejas Patel
9c3c5e0737 xilinx: versal: Implement reset related PM APIs
Implement below reset related APIs:
  - Reset assert
  - Get reset status

Signed-off-by: Tejas Patel <tejas.patel@xilinx.com>
Signed-off-by: Jolly Shah <jolly.shah@xilinx.com>
Change-Id: Id42c9d3950a0d69125cb0eab79b75e5d22674f14
2020-01-15 11:01:56 -08:00
Tejas Patel
cf1e56a4e7 xilinx: versal: Implement device related PM APIs
Implement below device related PM APIs:
  - Request device
  - Release device
  - Set requirement
  - Get device status

Signed-off-by: Tejas Patel <tejas.patel@xilinx.com>
Signed-off-by: Siva Durga Prasad Paladugu <siva.durga.paladugu@xilinx.com>
Signed-off-by: Jolly Shah <jolly.shah@xilinx.com>
Change-Id: I9d84b9ee1be3ee6c5f27a4d6dc324113fc1acb68
2020-01-15 11:01:52 -08:00
Tejas Patel
fbb32695a2 xilinx: versal: Add support for suspend related APIs
Add support for below suspend related APIs.
- self_suspend
- abort_suspend
- request_suspend

Signed-off-by: Tejas Patel <tejas.patel@xilinx.com>
Signed-off-by: Jolly Shah <jolly.shah@xilinx.com>
Change-Id: If568e0cd33b64754fe66f66fc0cdd0ec62c1b32e
2020-01-15 11:01:47 -08:00
Tejas Patel
95794c7323 xilinx: versal: Add get_api_version support
Add support for EEMI API get_api_verion.

Signed-off-by: Tejas Patel <tejas.patel@xilinx.com>
Signed-off-by: Jolly Shah <jolly.shah@xilinx.com>
Change-Id: Ic1ef90a194ae6164994a7fc5d8ff0b7b192636fe
2020-01-15 11:01:42 -08:00
Tejas Patel
c73a90e571 xilinx: Add support to send PM API to PMC using IPI for versal
Port ZynqMP PM services for versal to send PM APIs to PMC
using IPI.

Signed-off-by: Tejas Patel <tejas.patel@xilinx.com>
Signed-off-by: Wendy Liang <wendy.liang@xilinx.com>
Signed-off-by: Jolly Shah <jolly.shah@xilinx.com>
Change-Id: I27a52faf27f1a2919213498276a6885a177cb6da
2020-01-15 11:01:37 -08:00
Tejas Patel
ab36d09709 plat: xilinx: versal: Move versal_def.h to include directory
Move versal_def.h to platform specific include directory.
Also, update source file to include header file from updated
path of versal_def.h

Signed-off-by: Tejas Patel <tejas.patel@xilinx.com>
Signed-off-by: Jolly Shah <jolly.shah@xilinx.com>
Change-Id: I313592a17552843b9cc7048f31bcaaefa40ffd91
2020-01-15 11:01:33 -08:00
Tejas Patel
d4821739ef plat: xilinx: versal: Move versal_private.h to include directory
Move versal_private.h to platform specific include directory.
Also, rename it to plat_private.h instead of having platform
name. So, it can be used to common source files which needs
platform specific data.

Signed-off-by: Tejas Patel <tejas.patel@xilinx.com>
Signed-off-by: Jolly Shah <jolly.shah@xilinx.com>
Change-Id: I65eefbea7722ffa2760b992491c00eebef5bcef4
2020-01-15 11:01:28 -08:00
Siva Durga Prasad Paladugu
256d133a8a plat: xilinx: zynqmp: Use GIC framework for warm restart
- Flag GICV2_G0_FOR_EL3 needs to be set for group interrupts
  to be targeted to EL3.
- Raise SGI interrupts for individual CPU cores as GIC API
  uses CPU num as parameter, not CPU mask.
- Flag WARMBOOT_ENABLE_DCACHE_EARLY needs to be set to enable
  CPU interface mask work properly for all CPU cores which is
  required when generating SGI.
- Call plat_ic_end_of_interrupt() from ttc_fiq_handler() to clear
  GIC interrupt to avoid same interrupt again.

Signed-off-by: Siva Durga Prasad Paladugu <siva.durga.paladugu@xilinx.com>
Signed-off-by: Rajan Vaja <rajan.vaja@xilinx.com>
Signed-off-by: Jolly Shah <jolly.shah@xilinx.com>
Change-Id: I71d4935b8d4688a3729c62753ca8a1a77cd92ae7
2020-01-15 11:01:23 -08:00
Venkatesh Yadav Abbarapu
fe550edef0 plat: xilinx: zynqmp: Add checksum support for IPI data
This patch adds support for CRC checksum for IPI data when the
macro ZYNQMP_IPI_CRC_CHECK is defined.

Signed-off-by: Venkatesh Yadav Abbarapu <venkatesh.abbarapu@xilinx.com>
Signed-off-by: Jolly Shah <jolly.shah@xilinx.com>
Change-Id: Ic981f162666b3c1fffeb1b9fef3ee7714ecd889d
2020-01-15 11:01:09 -08:00
Rajan Vaja
5e07b7001b zynqmp: pm_service: Add support to query max divisor
Add new QID to get maximum supported divisor by clock.

Signed-off-by: Rajan Vaja <rajan.vaja@xilinx.com>
Signed-off-by: Tejas Patel <tejas.patel@xilinx.com>
Signed-off-by: Jolly Shah <jolly.shah@xilinx.com>
Change-Id: I35fc92457e522f3f0614d983c21e55c2b0b8e80a
2020-01-14 16:26:33 -08:00
Ravi Patel
138cde662f zynqmp: pm: Add CLK_SET_RATE_PARENT in gem clock node
Existing implementation does not allow to change the value of the
DIV1 because DIV2 does not have SET_RATE_PARENT flag.
This causes DIV1 value to be fixed and only value of DIV2 will be
adjusted according to required clock rate.

Signed-off-by: Ravi Patel <ravi.patel@xilinx.com>
Signed-off-by: Jolly Shah <jolly.shah@xilinx.com>
Change-Id: Ic6c4ca091bf0c5dc91ebddf86621c82c705dc87b
2020-01-14 16:26:29 -08:00
Rajan Vaja
74cf2158ca zynqmp: pm: clock: Move custom flags to typeflags
Linux expects custom flags in type flags. So move
custom flags to type flags instead of providing
them to clock core flags.

Signed-off-by: Rajan Vaja <rajan.vaja@xilinx.com>
Signed-off-by: Jolly Shah <jolly.shah@xilinx.com>
Change-Id: I668a8084d966815a9d9e86c2b18ecb5b18cb6b78
2020-01-14 16:26:25 -08:00
Rajan Vaja
75b90fe865 zynqmp: pm: clock: Add support for custom type flags
Add support to add extra custom type flags and provide
to caller in topology query.

Signed-off-by: Rajan Vaja <rajan.vaja@xilinx.com>
Signed-off-by: Jolly Shah <jolly.shah@xilinx.com>
Change-Id: Id9cc065dbadfed2291dd4f62674d7838da4cdf40
2020-01-14 16:26:21 -08:00
Rajan Vaja
b0eae6f942 plat: xilinx: zynqmp: Add GET_CALLBACK_DATA function
Add GET_CALLBACK_DATA function again as now Linux driver
supports both mailbox as well as ISR method.

Signed-off-by: Rajan Vaja <rajan.vaja@xilinx.com>
Signed-off-by: Jolly Shah <jolly.shah@xilinx.com>
Change-Id: Ieb99d61976e1cb718fcd1021d9cf4958e7556c81
2020-01-14 16:26:02 -08:00
Rajan Vaja
20fdf0b05c zynqmp: pm: Remove CLK_TOPSW_LSBUS from invalid clock list
CLK_TOPSW_LSBUS is parent of WDT clock. Clock from invalid
clock list would not be registered to CCF framework and so
cannot be used as parent of other clocks.

WDT clock has default parent as CLK_TOPSW_LSBUS(APB clock).
If CLK_TOPSW_LSBUS is not registered, CCF would not recognize
that clock and hence rate of WDT clock would be calculated to
be 0 by CCF(as parent rate is considered 0).

So it is necessary to allow registration of CLK_TOPSW_LSBUS
clock.

Signed-off-by: Rajan Vaja <rajan.vaja@xilinx.com>
Signed-off-by: Jolly Shah <jolly.shah@xilinx.com>
Change-Id: Iceaba0f137784fc5fd666e66ffc4c143381c6ccc
2020-01-07 15:04:37 -08:00
Mounika Grace Akula
b3ce966ab3 zynqmp: pm: Add LPD WDT clock to the pm_clock structure
This patch adds LPD WDT clock node to the pm_clock clocks structure list
so that LPD WDT can be used from Linux.

Also this patch removes the CLK_LPD_LSBUS from invalid clock list to
allow the registration of this clock to CCF framework as it is the
parent of LPD WDT.

Signed-off-by: Mounika Grace Akula <mounika.grace.akula@xilinx.com>
Signed-off-by: Jolly Shah <jolly.shah@xilinx.com>
Change-Id: Iea065aa8150eaba4bb4b42bc6be1fd4b7fe7b403
2020-01-07 15:03:43 -08:00
Mirela Simonovic
06ad980305 zynqmp: pm: Fix clock models and IDs of GEM-related clocks
GEM-related clock models were incorrect and are fixed as follows
(documented below for GEM0, but the same holds for any GEM ID):

- CLK_GEM0_REF_UNGATED represents clock that has DIV0/1 divisors and
 the multiplexer controllable in GEM0_REF_CTRL (CRL_APB). The ID of this
 clock is newly introduced in this patch.

- CLK_GEM0_REF models the clock mux that selects the reference clock
 for Tx, i.e. selects CLK_GEM0_REF_UNGATED or external Tx clock. This
 mux is controllable via GEM_CLK_CTRL (IOU_SLCR), bit GEM0_REF_SRC_SEL.
 Note that the routing of external clock to the mux is not modelled
 and is assumed to be configured by the FSBL if required, and not
 changeable at runtime. The ID of this clock is introduced in this patch.

- CLK_GEM0_TX models clock with only a gate that is controlled via
 bit 25 in GEM0_REF_CTRL (CRL_APB). The parent of this clock is
 CLK_GEM0_REF. The clock ID of CLK_GEM0_TX matches the previous ID
 value of CLK_GEM0_REF. This is done in order to fix the clock models
 and incorrect binding without requiring to change device-tree (binding
 of clock IDs to GEM interface).

- CLK_GEM0_RX models clock that has only gate controlled via RX_CLKACT
 bit (26) in GEM0_REF_CTRL (CRL_APB). Parent of this clock is sourced
 from external RGMII PHY (via MIO or EMIO). We do not model the whole
 clock path to the Rx gate, since this is configured by the FSBL and
 never changed at runtime (and there is no mechanism to change the
 path at runtime). The clock ID of CLK_GEM0_RX clock is equal to the
 previous ID value of CLK_GEM0_TX clock. This is done because the TX/RX
 were swapped in device tree, so by fixing the IDs this way there is no
 need for device tree fix.

Rates of the external RX/TX clocks can be specified in device tree if
needed. Right now, that's not necessary because Tx clock is sourced
from an on-chip PLL (via CLK_GEM0_REF_UNGATED/CLK_GEM0_REF), whereas
the Rx clock is sourced from external reference and the driver never
attempts to get/get clock rate (only to enable it). If this changes in
future, ATF clock model doesn't need to be changed. Instead, the clock
rates for gem0_tx_ext and gem0_rx_ext have to be specified in device
tree.

Signed-off-by: Mirela Simonovic <mirela.simonovic@aggios.com>
Acked-by: Will Wong <will.wong@xilinx.com>
Signed-off-by: Jolly Shah <jolly.shah@xilinx.com>
Change-Id: I6497d4309e92205c527bd81b3aa932f4474f5b79
2020-01-07 15:03:04 -08:00
Mounika Grace Akula
fa8ae3c8d7 zynqmp: pm: Rename FPD WDT clock ID
This patch renames FPD WDT clock ID from CLK_WDT to CLK_FPD_WDT.

Signed-off-by: Mounika Grace Akula <mounika.grace.akula@xilinx.com>
Signed-off-by: Jolly Shah <jolly.shah@xilinx.com>
Change-Id: I4d00a59b1dc54920115a2da55e8a06347fe2231c
2020-01-07 15:02:05 -08:00
Edgar E. Iglesias
65501a7ca4 plat: xilinx: zynqmp: Correct syscnt freq for QEMU
Correct the syscnt frequency for ZynqMP QEMU to 65Mhz.

Signed-off-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com>
Signed-off-by: Jolly Shah <jolly.shah@xilinx.com>
Change-Id: Ie0137feb9b7e24ed4e5d6cbf81c58ac77bb69214
2020-01-07 15:01:28 -08:00
Venkatesh Yadav Abbarapu
c613a6602e arm64: zynqmp: Add idcodes for new RFSoC silicons ZU48DR and ZU49DR
Add support for zu48dr and zu49dr to the list of zynqmp devices. The
zu48dr and zu49dr are the new RFSoC silicons with id values of 0x7b
and 0x7e.

Signed-off-by: Venkatesh Yadav Abbarapu <venkatesh.abbarapu@xilinx.com>
Signed-off-by: Jolly Shah <jolly.shah@xilinx.com>
Change-Id: I2978f16bb663853951ef8059bf0327f909447f34
2020-01-07 15:00:26 -08:00
Siva Durga Prasad Paladugu
345a85aef4 arm64: zynqmp: Add id for new RFSoC device ZU39DR
This patch adds new RFSoC device ZU39DR to zynqmp
devices list

Signed-off-by: Siva Durga Prasad Paladugu <siva.durga.paladugu@xilinx.com>
Signed-off-by: Jolly Shah <jolly.shah@xilinx.com>
Change-Id: I35735da9e7d7facbde44323c49eac1b714e4909d
2020-01-07 14:57:52 -08:00
Justin Chadwell
d7b4cd4111 Enable -Wlogical-op always
-Wlogical-op prevents common errors with using numerical constants where
a boolean one is expected as well as when the operands of a logical
operator are the same. While these are perfectly valid behavior, they
can be a sign that something is slightly off.

This patch adds this warning to gcc and it's closest equivalent to
clang, while also fixing any warnings that enabling them causes.

Change-Id: Iabadfc1e6ee0c44eef6685a23b0aed8abef8ce89
Signed-off-by: Justin Chadwell <justin.chadwell@arm.com>
2019-11-19 08:53:21 -06:00
Jolly Shah
705bed5db1 plat: xilinx: zynqmp: Initialize IPI table from zynqmp_config_setup()
Common ipi_table needs to be initialized before using any
IPI command (i.e send/receive). Move zynqmp ipi config table
initialization from sip_svc_setup() to zynqmp_config_setup().

Change-Id: Ic8aaa0728a43936cd4c6e1ed590e01ba8f0fbf5b
Signed-off-by: Tejas Patel <tejas.patel@xilinx.com>
Signed-off-by: Jolly Shah <jolly.shah@xilinx.com>
2019-09-10 12:25:56 -07:00
Ambroise Vincent
55a08b35b1 zynqmp: add support for multi console interface
This patch addds multi console interface for ZynqMP
platform

Change-Id: I508a61412df2b71d04bca6a1139c8f32cbd7dccd
Signed-off-by: Ambroise Vincent <ambroise.vincent@arm.com>
Signed-off-by: Siva Durga Prasad Paladugu <sivadur@xilinx.com>
Tested-by: Siva Durga Prasad Paladugu <sivadur@xilinx.com>
2019-07-01 11:35:34 +05:30
Ambroise Vincent
5b6ebeec9c Remove MULTI_CONSOLE_API flag and references to it
The new API becomes the default one.

Change-Id: Ic1d602da3dff4f4ebbcc158b885295c902a24fec
Signed-off-by: Ambroise Vincent <ambroise.vincent@arm.com>
2019-06-28 10:52:48 +01:00
Ambroise Vincent
2cc9777170 Remove deprecated plat_crash_console_*
The default implementations are defined in crash_console_helpers.S. The
platforms have to define plat_crash_console_*.

Implemented placeholders for platforms that were missing helpers.

Change-Id: Iea60b6f851956916e421dfd8c34a62d96eb9148e
Signed-off-by: Ambroise Vincent <ambroise.vincent@arm.com>
2019-04-03 14:55:18 +01:00
Luca Ceresoli
78d58519de zynqmp: pm: Add support for setting PMU configuration object
Allow EL2 (e.g. U-Boot) to load the configuration object at runtime
into the Xilinx ZynqMP PMU firmware. This allows booting with U-Boot
and U-Boot SPL with PMU FW without hard-coding the configuration
object.

Signed-off-by: Luca Ceresoli <luca@lucaceresoli.net>
2019-03-08 15:35:30 +00:00
Antonio Niño Díaz
a45ccf135e
Merge pull request #1804 from antonio-nino-diaz-arm/an/cleanup
Minor cleanup
2019-02-05 11:31:15 +00:00
Antonio Nino Diaz
f660533729 Remove duplicated definitions of linker symbols
Many parts of the code were duplicating symbols that are defined in
include/common/bl_common.h. It is better to only use the definitions in
this header.

As all the symbols refer to virtual addresses, they have to be
uintptr_t, not unsigned long. This has also been fixed in bl_common.h.

Change-Id: I204081af78326ced03fb05f69846f229d324c711
Signed-off-by: Antonio Nino Diaz <antonio.ninodiaz@arm.com>
2019-02-01 12:24:57 +00:00
Sandrine Bailleux
ece6fd2dac Arm platforms: Rename PLAT_ARM_NS_IMAGE_OFFSET
PLAT_ARM_NS_IMAGE_OFFSET is in fact not an offset relative to some base
address, it is an absolute address. Rename it to avoid any confusion.

Change-Id: I1f7f5e8553cb267786afe7e5f3cd4d665b610d3f
Signed-off-by: Sandrine Bailleux <sandrine.bailleux@arm.com>
2019-02-01 10:48:34 +01:00
Antonio Nino Diaz
bd9344f670 plat/arm: Sanitise includes
Use full include paths like it is done for common includes.

This cleanup was started in commit d40e0e08283a ("Sanitise includes
across codebase"), but it only cleaned common files and drivers. This
patch does the same to Arm platforms.

Change-Id: If982e6450bbe84dceb56d464e282bcf5d6d9ab9b
Signed-off-by: Antonio Nino Diaz <antonio.ninodiaz@arm.com>
2019-01-25 16:04:10 +00:00
Jolly Shah
65c80d60a2 xilinx: Move IPI functions to common file
pm_service ipi functions can be used by other xilinx
platforms. So move it to common directory. Also change
node_id member type in pm_proc structure so it can be
used for versal where device IDs are used instead of
node IDs.

To accommodate this change header files are re-organized.

Signed-off-by: Tejas Patel <tejas.patel@xilinx.com>
Reviewed-by: Siva Durga Prasad Paladugu <siva.durga.paladugu@xilinx.com>
Signed-off-by: Jolly Shah <jollys@xilinx.com>
2019-01-09 12:38:00 -08:00
Jolly Shah
5bd029bcfe xilinx: pm_service: Rename macros to use generic macro names
ZynqMP pm_service ipi file uses platform specific macros names.
pm_service ipi functions can be used by other Xilinx platforms
also. Make rename macros to use generic names so that it can be
used by common file.

pm_service ipi functions will be moved to common file in next patch.

Signed-off-by: Tejas Patel <tejas.patel@xilinx.com>
Reviewed-by: Siva Durga Prasad Paladugu <siva.durga.paladugu@xilinx.com>
Signed-off-by: Jolly Shah <jollys@xilinx.com>
2019-01-09 12:15:36 -08:00