…glitch attack

Modified if check for XPuf_ChangeIroFreq to avoid returning XST_SUCCESS incase of
glitch attack

Signed-off-by: Praveen Teja Kundanala <[email protected]>
Acked-by: Mohan Marutirao Dhanawade <[email protected]>

This patch zeroizes the user key in XSecure_AesDecryptCmKat

Signed-off-by: Praveen Teja Kundanala <[email protected]>
Acked-by: Mohan Marutirao Dhanawade <[email protected]>

This patch remvoes the logic of deleting source directories from the
tcl.

Signed-off-by: Harsha Harsha <[email protected]>
Acked-by: Kalyani Akula <[email protected]>

Update tcl to fix issues with versal net platform

Signed-off-by: Siva Durga Prasad Paladugu <[email protected]>
Acked-by:  Mubin Sayyed <[email protected]>

Update arguments description for microblaze_register_exception_handler()
to fix documentation issue with it.

Signed-off-by: Siva Durga Prasad Paladugu <[email protected]>
Acked-by:  Mubin Sayyed <[email protected]>

When ROW37 protection bit is set in eFUSE Page 0, Row 0 then ROM expects
a non-zero value in EFUSE_CACHE_BOOT_ENV_CTRL and bit[31] should be set
for all TRIM_2, TRIM_6, TRIM_7 & TRIM_12.
So in xilnvm instead of checking for TRIM2, TRIM3 is being checked during
Cache reload.

Signed-off-by: Kalyani Akula <[email protected]>
Acked-by: Mohan Marutirao Dhanawade <[email protected]>

Change remote firmware to not change flag state based on APU message.
Mimic convention of other vendors' OpenAMP Remote firmwares and have these
remotes keep going in an infinite loop.

Note that there are multiple options for RPU after shutdown signal. Among
these can be to put RPU in deep sleep mode.

Signed-off-by: Ben Levinsky <[email protected]>
Acked-by: Sergei Korneichuk <[email protected]>

Usage of const keyword to aviod accidental overwrite for function pointers
in Versal psmfw.

Signed-off-by: HariBabu Gattem <[email protected]>
Acked-by: Ronak Jain <[email protected]>

Since PLD topology is now enabled through tools, PLPD and NPD
housecleaning is triggered during PLD init_start by PLM.
Thus, PLPD and NPD housecleaning commands from PL images are now redundant
and soon will be removed.

These prints are alarming to users but harmless overall, so
reduce their level to INFO which will suppress them.

Signed-off-by: Izhar Ameer Shaikh <[email protected]>
Acked-by: Nicole Baze <[email protected]>

This patch adds the following,

-Link training State Machine and its supported functions.
-Callback function for XDPTXSS_HANDLER_DP_FFE_PRESET_ADJUST event, to
 configure/modify ffe preset values which is required for TX  link training.
-Enables constants and DP2.1 TX and RX specific hardware AUX registers and
 DPCD registers.
-Removes the conditional protocol check of DP1.4 or DP2.1 in the driver
 wherever the logic is needed for both protocols.
-Updates MST Payload calculation for DP2.1 TX, XDp_TxCalculateTs
 function gets updated to calculate pbn values for dp2.1 as per specification.
-Updates Vfreq values specific for DP2.1 TX
-Updates RX Payload allocation for DP2.1 RX in XDp_RxAllocatePayloadStream
 function
-Removes unused variables
-Removes DP2.1 TX Remote I2C sideband message writes as some of branch
 devices like UCD400 is not supporting.
-Add initial default time delays required for DP2.1 RX Link training

Signed-off-by: Lakshmi Prasanna Eachuri <[email protected]>

Acked-for-series: Rajesh Gugulothu <[email protected]>

…tocol

This patch enables the following,

-Enables XDPTXSS_HANDLER_DP_FFE_PRESET_ADJUST callback functionality
 to adjust FFE preset values for link training
-Removes Protocol check for DP1.4/DP2.1 whereever the functionality
 needs for both protocols.
-Adds DP2.1 specific link rates in all condition checks whereever
 checking for DP1.4 Link rates.
-Changes MST topology discovery to happen after successful link training
-Add new sideband MST message EnumPathRequest to get to know the
 available PBN bandwidth from downstream receiver

Signed-off-by: Lakshmi Prasanna Eachuri <[email protected]>

Acked-for-series: Rajesh Gugulothu <[email protected]>

IPI tasks are set to low priority,to create
room for creating high priority tasks.

Signed-off-by: Sreedhar Kundella <[email protected]>
Acked-by: Bharath Mulagondla <[email protected]>

Add check to support backward compartibility for ddr4 memory ip

Signed-off-by: Ashwini Lomate <[email protected]>
Acked-by: Varalaxmi Bingi <[email protected]>

Update the tcl and fix the interrupt ID's in the xparameters_ps.h file.

Signed-off-by: Appana Durga Kedareswara rao <[email protected]>

Acked-for-series: Siva Durga Prasad Paladugu <[email protected]>

Update tcl to add support for VERSAL NET for interrupt wrapper code.

Signed-off-by: Appana Durga Kedareswara rao <[email protected]>

Acked-for-series: Siva Durga Prasad Paladugu <[email protected]>

Commit adds support for versal net.

Signed-off-by: Appana Durga Kedareswara rao <[email protected]>

Acked-for-series: Siva Durga Prasad Paladugu <[email protected]>

Commit adds support for cortexr52 processor.

Signed-off-by: Appana Durga Kedareswara rao <[email protected]>

Acked-for-series: Siva Durga Prasad Paladugu <[email protected]>

Added doxygen tags for doxygen documentation.

Signed-off-by: Appana Durga Kedareswara rao <[email protected]>

Acked-for-series: Siva Durga Prasad Paladugu <[email protected]>

Added support for gpio to monitor gtpowergood

Signed-off-by: nishantd <[email protected]>
Acked-by: Kapil Usgaonkar <[email protected]>

Currently PLM is not sending power up/down interrupts to PSM for request
power up/down power islands. Add logic to send power up/down request to PSM.

Signed-off-by: Jay Buddhabhatti <[email protected]>
Acked-by: Trung Tran<[email protected]>

Remove unused common xpm_device.c file from versal_net specific
directory.

Signed-off-by: Jay Buddhabhatti <[email protected]>
Acked-by: Trung Tran<[email protected]>

… API

This patch corrects the END label position in the
Xil_WaitForEventSet() API.

Signed-off-by: Appana Durga Kedareswara rao <[email protected]>
Signed-off-by: Appana Durga Kedareswara rao <[email protected]>
Acked-by: Siva Durga Prasad Paladugu <[email protected]>

LpdScanClear has missing update to status which could result in status
returning false success. Set status to failure during check for ScanClear
pass.

Signed-off-by: Nicole Baze <[email protected]>
Acked-by: Jyotheeswar Reddy Mutthareddyvari <[email protected]>

-This patch fixes Misra C violations in xilsem client

Signed-off-by: HKRNV Gupta <[email protected]>
Acked-by: Rama devi Veggalam <[email protected]>

This patch corrects the NumOfMSTStreams variable usage in the
Dp_Get_Topology function. It should be defined as NumOfMstStreams,
but used as NumOfMSTStreams which is wrong. Now it is corrected.

Signed-off-by: Lakshmi Prasanna Eachuri <[email protected]>
Acked-by:  Venkateshwar Rao Gannavarapu <[email protected]>

DP14 drivers compilation is failing as timer driver is not getting pulled into bsp.
This is because HDCP mdd file is not getting compiled instead it is just
pulled into bsp.

Adding tmrctr as dependent flag in DP14TXSS & DP14RXSS drivers resolved
this issue.

Signed-off-by: Prasad Gutti <[email protected]>

Acked-for-series: Sandip Kothari <[email protected]>

Updated addtogroup of DP14 drivers from older version to newer version
in their respective files.

Signed-off-by: Prasad Gutti <[email protected]>

Acked-for-series: Sandip Kothari <[email protected]>

This patch removes duplicate defintion of macros common for client and
server code and moves them in common file.

Signed-off-by: Harsha Harsha <[email protected]>

Acked-for-series: Kalyani Akula <[email protected]>

This patch adds support for PUF_RO_SWAP in examples.

Signed-off-by: Harsha Harsha <[email protected]>

Acked-for-series: Kalyani Akula <[email protected]>

The start address of Syndrome data in eFUSE cache is changed for Versal
Net. Hence this patch updates the definition of XPUF_EFUSE_SYN_ADD_INIT
macro.

Signed-off-by: Harsha Harsha <[email protected]>

Acked-for-series: Kalyani Akula <[email protected]>

This patch does some cleanup in xilpuf library.

Signed-off-by: Harsha Harsha <[email protected]>

Acked-for-series: Kalyani Akula <[email protected]>

In Versal Net, the PUF_REGIS_DIS bit can be programmed to disable
PUF registration. Hence this patch adds a check for this bit before
starting PUF registration.

Signed-off-by: Harsha Harsha <[email protected]>

Acked-for-series: Kalyani Akula <[email protected]>

This patch updates Status definition with volatile keyword
to compiler to not optimize reset status to failure.

Signed-off-by: Kalyani Akula <[email protected]>

Acked-for-series: Harsha <[email protected]>=20

This patch adds redundancy to BbramZeroize api call to avoid single
glitch to the function call.

Signed-off-by: Kalyani Akula <[email protected]>

Acked-for-series: Harsha <[email protected]>=20

This patch adds volatile keyword to ClearStatus and ClearStatusTmp
in XNvm_EfuseDataWrite Api.

Signed-off-by: Kalyani Akula <[email protected]>

Acked-for-series: Harsha <[email protected]>=20

This patch resets Status to XST_FAILURE before for loop
in XNvm_ZeroizeAndVerify

Signed-off-by: Kalyani Akula <[email protected]>

Acked-for-series: Harsha <[email protected]>=20

…/VoltageCheck

This patch adds volatile keyword for Status in XNvm_EfuseTemparatureCheck
and in XNvm_EfuseTemparatureCheck functions.

Signed-off-by: Kalyani Akula <[email protected]>

Acked-for-series: Harsha <[email protected]>=20

This patch adds volatile keyword to ClearStatus and ClearStatusTmp
variables in XNvm_BbramKeyWrite

Signed-off-by: Kalyani Akula <[email protected]>

Acked-for-series: Harsha <[email protected]>=20

This patch allows clearing of PUF key but returns an error when PUF Key is selected
as key source for AES operation and PUF key is zeroized.

Signed-off-by: Harsha Harsha <[email protected]>

Acked-for-series: Mohan Marutirao Dhanawade <[email protected]>

This patch fixes the GCC warning : "cast to pointer from integer of
different size" in xsecure_ellipticplat.c

Signed-off-by: Harsha Harsha <[email protected]>

Acked-for-series: Mohan Marutirao Dhanawade <[email protected]>

…ureCheck/VoltageCheck"

This reverts commit 60edcca.
Because, without volatile also checks will not be optimized.

Signed-off-by: Kalyani Akula <[email protected]>

Acked-for-series: Mohan Marutirao Dhanawade <[email protected]>

This patch removes redundancy to Bbram_Zeroize and adds
redundancy to XNvm_BbramEnablePgmMode.
Also makes Index as volatile in XNvm_ZeroizeAndVerify API.

Signed-off-by: Kalyani Akula <[email protected]>

Acked-for-series: Mohan Marutirao Dhanawade <[email protected]>

Added volatile keyword to avoid compiler optimization of loop redundancy checks

Signed-off-by: Praveen Teja Kundanala <[email protected]>

Acked-for-series: Mohan Marutirao Dhanawade <[email protected]>

…zation

Added volatile keyword to avoid compiler optimization of loop redundancy checks

Signed-off-by: Praveen Teja Kundanala <[email protected]>

Acked-for-series: Mohan Marutirao Dhanawade <[email protected]>

Added volatile keyword to avoid compiler optimization of loop redundancy checks

Signed-off-by: Praveen Teja Kundanala <[email protected]>

Acked-for-series: Mohan Marutirao Dhanawade <[email protected]>

…zation

Added volatile keyword to avoid compiler optimization of loop redundancy checks

Signed-off-by: Praveen Teja Kundanala <[email protected]>

Acked-for-series: Mohan Marutirao Dhanawade <[email protected]>

…ler optimization

Added volatile keyword to avoid compiler optimization of loop redundancy checks

Signed-off-by: Praveen Teja Kundanala <[email protected]>

Acked-for-series: Mohan Marutirao Dhanawade <[email protected]>

Currently, the EAM errors are handled at interrupt level. Due to this, the errors that occur during image load are being handled immediately whereas some of those errors could be cleared after the image load. One example of this is the PLL lock errors. This patch changes the same and handles the EAM errors at task level and also adds code to check the errors between image load.

Signed-off-by: Mounika Akula <[email protected]>

Acked-for-series: Bharath Mulagondla <[email protected]>=20

This patch fixes SW-BP-MAGIC-NUM warning received from Security CoE for XPlmi_SysmonOTDetect function.

Signed-off-by: Mounika Akula <[email protected]>

Acked-for-series: Bharath Mulagondla <[email protected]>=20

Currently PMUFW always reads the header of config object and if address is not
valid then exception is occured so to avoid exception added check to
return error if base config object is loaded and there is no permission
to load overlay config object

Signed-off-by: Ronak Jain <[email protected]>
Acked-by: Jyotheeswar Reddy Mutthareddyvari <[email protected]>

Added doxygen tags for doxygen documentation.

Signed-off-by: Nava kishore Manne <[email protected]>
Signed-off-by: Nava kishore Manne <[email protected]>
Acked-by: Siva Durga Prasad Paladugu <[email protected]>

Declared the Hdmi21_frl_refclk variable on top of the function

Signed-off-by: S Shreesh <[email protected]>

Acked by: Kapil Usgaonkar <[email protected]>

Added support for multi GT (GTHE4 and GTYE4).

Signed-off-by: S Shreesh <[email protected]>

Acked by: Kapil Usgaonkar <[email protected]>

This patch adds the support to resumeaddress and this will enable the r52 to boot from ddr

Signed-off-by: Sandeep Reddy Ghanapuram <[email protected]>
Acked-by: Jay Buddhabhatti <[email protected]>

Checking return value is not NULL before proceeding to add task to scheduler.

Signed-off-by: Jesus De Haro <[email protected]>
Acked-by: Nicole Baze <[email protected]>

…sed on design

This patch sets the user configurable SSIT PLM to PLM communication feature to true by default. This patch also adds code to enable the SSIT PLM to PLM communication feature based on user configurable option and the Number of SLRs present in the design.

If the user configurable option ssit_plm_to_plm_comm_en is false or the Number of SLRs are not greater than 1, then this feature is disabled.

Signed-off-by: Mounika Akula <[email protected]>

Acked-for-series: Bharath Mulagondla <[email protected]>=20

…ture to be used when the feature is not enabled

This patch adds dummy APIs for SSIT PLM to PLM communication feature to be used by other modules when this feature is not enabled.
Also, this patch adds check to see if SSIT interrupts are enabled or not before triggering any event.

Signed-off-by: Mounika Akula <[email protected]>

Acked-for-series: Bharath Mulagondla <[email protected]>=20

Updated doxygen tags for doxygen documentation and addtogroup version.

Signed-off-by: Piyush Mehta <[email protected]>

Acked-for-series: Siva Durga Prasad Paladugu <[email protected]>

Updated copyright year with 2022.

Signed-off-by: Piyush Mehta <[email protected]>

Acked-for-series: Siva Durga Prasad Paladugu <[email protected]>

This commit does the below
--> Increments the driver version number.
--> Updates addtogroup tags.
--> Updates copyright year.

Signed-off-by: Swati Agarwal <[email protected]>
Signed-off-by: Appana Durga Kedareswara rao <[email protected]>

Acked-for-series: Anirudha Sarangi <[email protected]>

… for DMA driver examples

Update MIG BASE NAME property to XPAR_MIG_0_C0_DDR4_MEMORY_MAP_BASEADDR from XPAR_MIG_0_BASEADDR
for DMA driver examples.

Signed-off-by: Swati Agarwal <[email protected]>
Signed-off-by: Appana Durga Kedareswara rao <[email protected]>

Acked-for-series: Anirudha Sarangi <[email protected]>

…for DMA driver examples

Update MIG BASE NAME property to XPAR_MIG_0_C0_DDR4_MEMORY_MAP_BASEADDR
from XPAR_MIG_0_BASEADDR for DMA driver examples.

Signed-off-by: Swati Agarwal <[email protected]>
Signed-off-by: Appana Durga Kedareswara rao <[email protected]>

Acked-for-series: Anirudha Sarangi <[email protected]>

This commit does the below
--> Increments the driver version number.
--> Updates addtogroup tags.
--> Updates copyright year.

Signed-off-by: Swati Agarwal <[email protected]>
Signed-off-by: Appana Durga Kedareswara rao <[email protected]>

Acked-for-series: Anirudha Sarangi <[email protected]>

… for DMA driver examples

Update MIG BASE NAME property to XPAR_MIG_0_C0_DDR4_MEMORY_MAP_BASEADDR
from XPAR_MIG_0_BASEADDR for DMA driver examples.

Signed-off-by: Swati Agarwal <[email protected]>
Signed-off-by: Appana Durga Kedareswara rao <[email protected]>

Acked-for-series: Anirudha Sarangi <[email protected]>

This commit does the below
--> Increments the driver version number.
--> Updates addtogroup tags.
--> Updates copyright year.

Signed-off-by: Swati Agarwal <[email protected]>
Signed-off-by: Appana Durga Kedareswara rao <[email protected]>

Acked-for-series: Anirudha Sarangi <[email protected]>

…or DMA driver examples

Update MIG BASE NAME property to XPAR_MIG_0_C0_DDR4_MEMORY_MAP_BASEADDR
from XPAR_MIG_0_BASEADDR for DMA driver examples.

Signed-off-by: Swati Agarwal <[email protected]>
Signed-off-by: Appana Durga Kedareswara rao <[email protected]>

Acked-for-series: Anirudha Sarangi <[email protected]>

Increased command argument macro count from six to twelve, and corrected the max
argument count for XPm_InitNode and XPm_NocClockEnable.

Signed-off-by: Jesus De Haro <[email protected]>
Acked-by: Nicole Baze <[email protected]>

updated the onsemi values which were tested using vck190 and were passing Rx phy compliance

Signed-off-by: S Shreesh <[email protected]>

Acked-for-series: Kapil Usgaonkar <[email protected]>

Updated onsemi values which were tested using vck190 and were passing Rx phy complaince

Signed-off-by: S Shreesh <[email protected]>

Acked-for-series: Kapil Usgaonkar <[email protected]>

Currently in polled and interrupt transfer API's spi enabled after
the chip selection, which may lead to spurious edge on a selected
device, to fix this issue updated SPI enable and chip selection sequence
in polled and interrupt transfer.

Signed-off-by: Srinivas Goud <[email protected]>
Acked-by:  Amit Kumar Mahapatra <[email protected]>

-This patch updates client APIs to read status of all SLRs seperately
in case of broadcast
-Updates cram and npi ssit examples accordingly

Signed-off-by: HKRNV Gupta <[email protected]>
Acked-by: Rama devi Veggalam <[email protected]>

In FlashErase function number of sectors are calculated incorrectly if the
ByteCount is a multiple of sector size. This patch fixes the issue my
updating the number of sectors calculation.

This patch updates the driver version to v3.10 and copyright year to 2022.

Signed-off-by: Amit Kumar Mahapatra <[email protected]>

Acked-for-series: Srinivas Goud <[email protected]>

Update addtogroup version to v3_10

Signed-off-by: Amit Kumar Mahapatra <[email protected]>

Acked-for-series: Srinivas Goud <[email protected]>

Update copyright year to 2022

Signed-off-by: Amit Kumar Mahapatra <[email protected]>

Acked-for-series: Srinivas Goud <[email protected]>

Changed @file name for xilsecure versal and versalnet files

Signed-off-by: Praveen Teja Kundanala <[email protected]>

Acked-for-series: Harsha <[email protected]>=20

Changed @file name in xnvm_mailbox.c and xnvm_mailbox.h

Signed-off-by: Praveen Teja Kundanala <[email protected]>

Acked-for-series: Harsha <[email protected]>=20

Changed @file name in xpuf_mailbox.c and xpuf_mailbox.h

Signed-off-by: Praveen Teja Kundanala <[email protected]>

Acked-for-series: Harsha <[email protected]>=20

…tion

This patch corrects the column mask used to extract the
revoke id column number to be programmed.

Signed-off-by: Kalyani Akula <[email protected]>
Acked-by: Mohan Marutirao Dhanawade <[email protected]>

…a_BdRingGetCurrBd() API

Add missing column(:) in the XAxiDma_BdRingGetCurrBd() API.

Acked-by: Harini Katakam <[email protected]>
Signed-off-by: Appana Durga Kedareswara rao <[email protected]>
Signed-off-by: Appana Durga Kedareswara rao <[email protected]>
Acked-by: Harini Katakam <[email protected]>

This patch initializes Payload to zero and makes it volatile
to prevent glitch while sending IPI request in
XSecure_EllipticVerifySign API.

Signed-off-by: Kalyani Akula <[email protected]>
Acked-by: Mohan Marutirao Dhanawade <[email protected]>

This patch adds the support for DSC in TX subsystem

Signed-off-by: Venkateshwar Rao Gannavarapu <[email protected]>
Acked-by: Anil Kumar Chimbeti<[email protected]>

The patch fixes typo in add image store example.

Signed-off-by: Vikram Sreenivasa Batchali <[email protected]>
Acked-by: Sreedhar Kundella <[email protected]>

Fixed doxygen warnings of gpio, iicps, ipipsu, ospipsv, qspipsu, sdps, uartpsv, wdttb.

Signed-off-by: vishalverma mupparapu <[email protected]>
Acked-by: Srinivas Goud <[email protected]>

Added volatile keyword and reset the Status variable to failure
before reuse in XSecure_SssSha, XSecure_SssDmaLoopBack and
XSecure_SssAes functions.

Signed-off-by: Ankush Mehtre <[email protected]>
Acked-by: Harsha <[email protected]>

This reverts commit 632185a.

Image selector application is failing with this patch as this patch introduces
usleep in qspipsu driver and Image selector app doesn't support timers/delays.
So reverting this patch.
We need to revisit the timeout implementation and make these
usleeps with _weak_ symbol so that applications can override usleeps with
their desired implementation.

Signed-off-by: Amit Kumar Mahapatra <[email protected]>

Acked-by: Srinivas Goud <[email protected]>

In FlashErase function number of sectors are calculated incorrectly if
the ByteCount is a multiple of sector size. This patch fixes the issue
my updating the number of sectors calculation.

Signed-off-by: Amit Kumar Mahapatra <[email protected]>
Acked-by: Srinivas Goud <[email protected]>

This patch adds support of Side Channel Resistance
ECDSA P384 and P521 curves in VersalNet xilsecure library.

Signed-off-by: Ankush Mehtre <[email protected]>

This patch adds copyright section and addresses review
comments in Ecdsa.h file for VersalNet.

Signed-off-by: Ankush Mehtre <[email protected]>
Acked-by: Kundanala, Praveen Teja <[email protected]>

…Handler() for fast interrupt handling

Add new freertos API xPortInstallFastInterruptHandler() for handling the
Microblaze AXI INTC fast interrupt configuration.

Signed-off-by: Appana Durga Kedareswara rao <[email protected]>
Signed-off-by: Appana Durga Kedareswara rao <[email protected]>
Acked-by: Siva Durga Prasad Paladugu <[email protected]>

…lure

In case SetBoard command fails to set the name of board, BoardName should be
cleared to zero and Len should be assigned to zero for security reasons.
This patch ensures the same.

Signed-off-by: Vikram Sreenivasa Batchali <[email protected]>
Acked-by: Mounika Akula <[email protected]>

This patch fixes the buffer access of RSA key, so
no alignment is required for 512 bytes(RSA 4096 key size)

Signed-off-by: VNSL Durga Challa <[email protected]>
Acked-by: Mohan Marutirao Dhanawade <[email protected]>

This patch adds clock select to pm_iso_control command for XRAM. Clock is
changed to AXI lite clock from PL after isolation is removed.

Signed-off-by: Nicole Baze <[email protected]>
Acked-by:  Madhav Bhatt <[email protected]>

Replace infinite while loops in the examples with either Xil_WaitForEventSet API or while loop with timeout counter to
periodically poll an event untill an event is set or a timeout occurs.

Signed-off-by: Swati Agarwal <[email protected]>

Acked-for-series: Harini Katakam <[email protected]>

Replace infinite while loops in the examples with either Xil_WaitForEventSet/Xil_WaitForEvent API or while loop with timeout counter to
periodically poll an event untill an event is set or a timeout occurs.

Signed-off-by: Swati Agarwal <[email protected]>

Acked-for-series: Harini Katakam <[email protected]>

Replace infinite while loops in the example with Xil_WaitForEventSet to periodically poll an event untill an event is set or a timeout occurs.

Signed-off-by: Swati Agarwal <[email protected]>

Acked-for-series: Harini Katakam <[email protected]>

Replace infinite while loops in the examples with either Xil_WaitForEventSet API or while loop with timeout counter to
periodically poll an event untill an event is set or a timeout occurs.

Signed-off-by: Swati Agarwal <[email protected]>

Acked-for-series: Harini Katakam <[email protected]>

Replace infinite while loops in the examples with Xil_WaitForEventSet API to periodically poll an event untill an event is set or a timeout occurs.

Signed-off-by: Swati Agarwal <[email protected]>

Acked-for-series: Harini Katakam <[email protected]>

As per current implementation, GEM SGMII PHY is in FPD so if it's
turned off then there is no wakeup frames on ETH0.

To avoid the issue, avoid FPD off during suspend when any of the ETH
is set as wakeup source by incrementing its use count.

Signed-off-by: Ronak Jain <[email protected]>
Acked-by: Madhav Bhatt <[email protected]>