SPRZ447E July   2017  – July 2024 AM5746 , AM5748 , AM5749

 

  1.   1
  2. 1Introduction
    1.     Related Documentation
    2.     Trademarks
    3.     Modules Impacted
  3. 2Silicon Advisories
    1.     Revisions SR 1.0 - Advisories List
    2.     i202
    3.     i378
    4.     i631
    5.     i694
    6.     i698
    7.     i699
    8.     i709
    9.     i727
    10.     i729
    11.     i734
    12.     i767
    13.     i782
    14.     i783
    15.     i802
    16.     i803
    17.     i807
    18.     i808
    19.     i809
    20.     i810
    21.     i813
    22.     i814
    23.     i815
    24.     i818
    25.     i819
    26.     i820
    27.     i824
    28.     i826
    29.     i829
    30.     i834
    31.     i849
    32.     i856
    33.     i862
    34.     i863
    35.     i869
    36.     i870
    37.     i871
    38.     i872
    39.     i874
    40.     i878
    41.     i879
    42.     i883
    43.     i889
    44.     i890
    45.     i893
    46.     i896
    47.     i897
    48.     i898
    49.     i899
    50.     i900
    51.     i903
    52.     i904
    53.     i916
    54.     i929
    55.     i930
    56.     i932
    57.     i933
    58.     i936
    59.     i940
    60.     i2446
  4. 3Silicon Limitations
    1.     Revisions SR 1.0 - Limitations List
    2.     i596
    3.     i641
    4.     i833
    5.     i838
    6.     i845
    7.     i848
    8.     i876
    9.     i877
    10.     i892
    11.     i909
    12.     i925
  5. 4Silicon Cautions
    1.     Revisions SR 1.0 - Cautions List
    2.     i827
    3.     i832
    4.     i836
    5.     i839
    6.     i864
    7.     i885
    8.     i886
    9.     i912
    10.     i926
    11.     i931
    12.     i935
    13.     i937
  6. 5Revision History

Modules Impacted

Table 1-1 Silicon Advisories, Limitations, and Cautions by Module
MODULE DESCRIPTION SILICON REVISIONS AFFECTED
AM574x AM576x
1.0 1.0
NA i862: Reset Should Use PORz Yes Yes
i864: VDDS18V to VDDSHVn Current Path Yes Yes
i931: VDD to VDDA_"PHY" Current Path Yes Yes
CAMSS i709: CSI-2 Receiver Executes Software Reset Unconditionally Yes
i904: CSI Interface Setup/Hold Timing Does Not Meet MIPI DPHY Spec above 600MHz Yes
Control Module i813: Spurious Thermal Alert Generation When Temperature Remains in Expected Range Yes Yes
i814: Bandgap Temperature Read Dtemp Can Be Corrupted Yes Yes
i827: Thermal Alert Will Not Be Generated When Bandgap Is Configured in "Smart Idle" Mode Yes Yes
i863: MMC2 Has PU/PD Contention Immediately after Release from Reset Yes Yes
i869: IO Glitches Can Occur When Changing IO Settings Yes Yes
i870: PCIe Unaligned Read Access Issue Yes Yes
i885: Software Requirements for Data Manual IO Timing Yes Yes
i900: SoC Will Hang If Region 5 Accessed While CTRL_CORE_MMR_LOCK_5 Is Locked Yes Yes
DCAN i893: DCAN Initialization Sequence Yes Yes
i933: Access to IODELAY at Same Time as Other Peripheral on L4_PER2 Can Hang Yes Yes
DEBUG i879: DSP MStandby Requires CD_EMU in SW_WKUP Yes Yes
DMA i378: sDMA Channel Is Not Disabled after a Transaction Error Yes Yes
i698: DMA4 Generates Unexpected Transaction on WR Port Yes Yes
i699: DMA4 Channel Fails to Continue With Descriptor Load When Pause Bit Is Cleared Yes Yes
DSP i872: DSP MFlag Output Not Initialized Yes Yes
i879: DSP MStandby Requires CD_EMU in SW_WKUP Yes Yes
i883: DSP Doesn't Wake from Subsystem Internal Interrupts Yes Yes
i898: DSP Pre-fetch Should Be Disabled before Entering Power Down Mode Yes Yes
DSS i596: BITMAP1-2-4 Formats Not Supported by the Graphics Pipeline Yes Yes
i631: Wrong Access in 1D Burst for YUV4:2:0-NV12 Format Yes Yes
i641: Overlay Optimization Limitations Yes Yes
i734: LCD1 Gamma Correction Is Not Working When GFX Pipe Is Disabled Yes Yes
i815: Power Management Enhancement Implemented Inside DSS Leads to DSS Underflows Yes Yes
i829: Reusing Pipe Connected to Writeback Pipeline On-the-Fly to an Active Panel Yes Yes
i838: DSS BT.656/BT.1120 Max Horizontal Blanking Is Non Compliant Yes Yes
i839: Some RGB and YUV Formats Have Non-Standard Ordering Yes Yes
i932: DPLL_VIDEOn May Require Multiple Lock Attempts Yes Yes
i936: DSS LCD/DPI Out Field Reversal in Interlaced RGB Mode Yes Yes
EMIF i727: Refresh Rate Issue after Warm Reset Yes(1) Yes(2)
i729: DDR Access Hang after Warm Reset Yes(1) Yes(2)
i878: MPU Lockup With Concurrent DMM and EMIF Accesses Yes Yes
eMMC/SD/SDIO i802: MMCHS DCRC Errors During Tuning Procedure Yes Yes
i803: MMCHS Read Transfer With CMD23 Never Complete When BCE=0 and ADMA Used Yes Yes
i832: DLL SW Reset Bit Does Not Reset to 0 after Execution Yes Yes
i834: MMCHS HS200 and SDR104 Command Timeout Window Too Small Yes Yes
i836: Bus Testing Commands CMD19 Incorrectly Waits for CRC Status Return Yes Yes
i856: 32k Oscillator Fails to Start-Up at POR Yes Yes
i863: MMC2 Has PU/PD Contention Immediately after Release from Reset Yes Yes
i890: MMC1 IOs and PBIAS Must Be Powered-Up before Isolation Yes Yes
i929: MMC1/2 SDR104/HS200 Mode DLL Delay Value May Result In Unexpected Tuning Pattern Errors Yes Yes
GMAC_SW i877: RGMII Clocks Should Be Enabled at Boot Time Yes Yes
i899: Ethernet DLR Is Not Supported Yes Yes
i903: Ethernet RMII Interface RMII_MHZ_50_CLK Not Supported as Output Reference Clock Yes Yes
GPIO i856: 32k Oscillator Fails to Start-Up at POR Yes Yes
HDMI i937: HDMI Transmitter is Marginal to Source Eye Mask Requirements Above 177MHz Yes Yes
I2C i694: System I2C Hang Due to Miss of Bus Clear Support Yes Yes
i833: I2C Module in Multislave Mode Potentially Acknowledges Wrong Address Yes Yes
i930: I2C1 and I2C2 May Drive Low During Reset Yes Yes
INTC i883: DSP Doesn't Wake from Subsystem Internal Interrupts Yes Yes
Interconnect i871: L4_PER3 Firewall Initiator ConnID Value Left-Shift 1-Bit Yes Yes
McASP i848: McASP IO Pad Loopback Not Functional Yes Yes
i933: Access to IODELAY at Same Time as Other Peripheral on L4_PER2 Can Hang Yes Yes
MPU i878: MPU Lockup With Concurrent DMM and EMIF Accesses Yes Yes
i940: MPU COUNTER_REALTIME saturates after several hundred days Yes Yes
PCIe i870: PCIe Unaligned Read Access Issue Yes Yes
i909: PCIe Unintentional Translation of Outbound Message TLPs Yes Yes
i925: PCI-Express Gen2 (5.0 GT/s) Operation Not Supported When Operating Junction Temperature Less than 0 Deg C Yes Yes
i926: PCIe Preferred PCIe_PHY_RX SCP Register Settings Updated Yes Yes
i935: MSI Bit in PCIECTRL_TI_CONF_IRQSTATUS_MSI Register Does Not Clear Automatically Yes Yes
PRCM i810: DPLL Controller Can Get Stuck While Transitioning to a Power Saving State Yes Yes
i826: HSDIVIDER1 CLKOUT4 Could Glitch During On-the-Fly Divider Change to/from Divide-by-2.5 Yes Yes
i876: DVFS Only Supported on MPU Yes Yes
i886: FPDLink PLL Unlocks With Certain SoC PLL M/N Values Yes Yes
i892: L3 Clocks Should Be Enabled at All Times Yes Yes
PRU-ICSS i2446: Express bus initialization recommendation Yes Yes
PWMSS i933: Access to IODELAY at Same Time as Other Peripheral on L4_PER2 Can Hang Yes Yes
QSPI i912: QSPI_SPI_CMD_REG [25:24] Masked from Read in RTL Yes Yes
i916: QSPI Reads Can Fail For Flash Devices with HOLD Function Yes Yes
SATA i782: SATA AHCI Command Issue Order Yes Yes
i783: SATA Lockup after SATA DPLL Unlock/Relock Yes Yes
i807: SATA Host Controller Locks Up if PIO Setup FIS Is Received and Bus Busy and Data Request Bits Are Cleared Yes Yes
i808: SATA Link Locks Up Under Certain Conditions Yes Yes
i809: SATA Command Does Not Complete and Software Must Issue a Port Reset Under Certain Conditions Yes Yes
i818: SATA PHY Reset Required Following SATA PLL Unlock Yes Yes
TIMERS i767: Delay Needed to Read Some Timer Registers after Wakeup Yes Yes
i856: 32k Oscillator Fails to Start-Up at POR Yes Yes
i874: TIMER5/6/7/8 Interrupts Not Propagated Yes Yes
UART/IrDA/CIR i202: MDR1 Access Can Freeze UART Module Yes Yes
i849: UART2_RXD Is Not Working for MUXMODE=0 Yes Yes
i889: UART Does Not Acknowledge Idle Request after DMA Has Been Enabled Yes Yes
i933: Access to IODELAY at Same Time as Other Peripheral on L4_PER2 Can Hang Yes Yes
USB i819: A Device Control Bit Meta-Stability for USB3.0 Controller in USB2.0 Mode Yes Yes
i820: Unexpected USB Link State Value upon U3 Exit by USB3.0 Link Yes Yes
i824: USB3.0 Link Cannot Be Established When Suspend Mode Is Enabled Yes Yes
i845: USB2.0 False Detection of Disconnect Condition Yes Yes
i896: USB xHCI Port Disable Feature Does Not Work Yes Yes
i897: USB xHCI Stop Endpoint Command Does Not Work in Certain Circumstances Yes Yes
VIP i839: Some RGB and YUV Formats Have Non-Standard Ordering Yes Yes
VPE i839: Some RGB and YUV Formats Have Non-Standard Ordering Yes Yes
This erratum is considered negated on AM574x SR1.0 by implementing the recommended workaround listed in the erratum description.
This erratum is considered negated on AM576x SR1.0 by implementing the recommended workaround listed in the erratum description.