1 Usage Notes and Advisories Matrices

Table 1-1 lists all usage notes and the applicable silicon revision(s). Table 1-2 lists all advisories, modules affected, and the applicable silicon revision(s).

Table 1-1 Usage Notes Matrix

ID	DESCRIPTION	SILICON REVISIONS AFFECTED
ID	DESCRIPTION	AM62x 1.0, AM625SIP 1.0, AM620-Q1 1.0, AM625-Q1 1.0	AM620-Q1 1.1, AM625-Q1 1.1
Boot	i2372 — ROM doesn't support select multi-plane addressing schemes in Serial NAND boot	YES	NO
DDR	i2330 — DDRSS Register Configuration Tool Updates	YES	YES
OSPI	i2351 — OSPI: Controller does not support Continuous Read mode with NAND Flash	YES	YES
PLL	i2424 — PLL: PLL Programming Sequence May Introduce PLL Instability	YES	YES

Table 1-2 Advisories Matrix

MODULE	DESCRIPTION	SILICON REVISIONS AFFECTED
MODULE	DESCRIPTION	AM62x 1.0, AM625SIP 1.0, AM620-Q1 1.0, AM625-Q1 1.0	AM620-Q1 1.1, AM625-Q1 1.1
BCDMA	i2431 — BCDMA: RX Channel can lockup in certain scenarios	YES	YES
BCDMA	i2436 — BCDMA: BCDMA RX_IGNORE_LONG setting in RX CHAN CFG register doesn't work	YES	YES
Boot	i2307 — Boot: ROM does not properly select OSPI clocking modes based on BOOTMODE	YES	YES
Boot	i2328 — Boot: USB MSC boots intermittently	YES	NO
Boot	i2366 — Boot: ROM does not comprehend specific JEDEC SFDP features for 8D-8D-8D operation	YES	NO
Boot	i2371 — Boot: ROM code may hang in UART boot mode during data transfer	YES	NO
Boot	i2410 — Boot: ROM may fail to boot due to i2409	YES	NO
Boot	i2413 — Boot: HS-FS ROM boots corrupted ROM boot image	YES	NO
Boot	i2414 — Boot: Ethernet PHY Scan and Bring-Up Flow doesn't work with PHYs that don't support Auto Negotiation	YES	NO
Boot	i2415 — Boot: UART Backup Boot Authentication Failure w/ xSPI Primary Boot Mode	YES	NO
Boot	i2416 — Boot: FAT boot partition with ESP flag doesn't boot	YES	NO
Boot	i2417 — Boot: GPMC NAND configured to slower clock speed	YES	NO
Boot	i2418 — Boot: Secure ROM Panic due to Certificate Info not present	YES	NO
Boot	i2419 — Boot: When disabling deskew calibration, ROM does not check if deskew calibration was enabled	YES	NO
Boot	i2420 — Boot: XSPI Boot time is not consistent in SFDP mode	YES	NO
Boot	i2421 — Boot: fatTiny GPT handling causes data abort	YES	NO
Boot	i2422 — Boot: ROM timeout for MMCSD filesystem boot too long	YES	NO
Boot	i2423 — Boot: HS-FS ROM applies debug access restrictions to all address space covered by the efuse controller firewall	YES	NO
Boot	i2435 — Boot: ROM timeout for eMMC boot too long	YES	YES
Boot	i2457 — Boot: Missing data in UART transfer causes boot failures	NO	YES
Boot	i2482 — Boot: ROM does not provide enough clocks during SD card initialization	YES	YES
Boot	i2464 — Boot: ROM is unable to boot from SD cards with incorrect formatting	YES	YES
CPSW	i2208 — CPSW: ALE IET Express Packet Drops	YES	YES
CPSW	i2401 — CPSW: Host Timestamps Cause CPSW Port to Lock up	YES	YES
DDR	i2232 — DDR: Controller postpones more than allowed refreshes after frequency change	YES	YES
DDR	i2244 — DDR: Valid stop value must be defined for write DQ VREF training	YES	YES
DDR	i2160 — DDR: Valid VRef range must be defined during LPDDR4 Command Bus Training	YES	YES
DEBUG	i2283 — Restrictions on how CP Tracer Debug Probes can be used	YES	YES
DMA	i2320 — BCDMA, PKTDMA: Descriptors and TRs required to be returned unfragmented	YES	YES
DSS	i2097 — DSS: Disabling a layer connected to Overlay may result in synclost during the next frame	YES	YES
ECC_AGGR	i2049 — ECC_AGGR: Potential IP Clockstop/Reset Sequence Hang due to Pending ECC Aggregator Interrupts	YES	YES
Internal Diagnostic Modules	i2103 — Incorrect Reporting of ECC_GRP, ECC_BIT and ECC_TYPE Information for Functional Safety Errors	YES	YES
Interrupt Aggregator	i2196 — IA: Potential deadlock scenarios in IA	YES	YES
MCAN	i2279 — MCAN: Specification Update for dedicated Tx Buffers and Tx Queues configured with same Message ID	YES	YES
MCAN	i2278 — MCAN: Message Transmit order is not ensured from dedicated Tx Buffers configured with same Message ID	YES	YES
MDIO	i2329 — MDIO: MDIO interface corruption (CPSW and PRU-ICSS)	YES	YES
MMCSD	i2312 — MMCSD: HS200 and SDR104 Command Timeout Window Too Small	YES	YES
OSPI	i2189 — OSPI: Controller PHY Tuning Algorithm	YES	YES
OSPI	i2249 — OSPI: Internal PHY Loopback and Internal Pad Loopback clocking modes with DDR timing inoperable	YES	YES
OSPI	i2383 — OSPI: 2-byte address is not supported in PHY DDR mode	YES	YES
PRG	i2253 — PRG: CTRL_MMR STAT registers are unreliable indicators of POK threshold failure	YES	YES
RAT	i2062 — RAT: Error Interrupt Triggered Even When Error Logging Disable Is Set	YES	YES
RESET	i2407— RESET: MCU_RESETSTATz unreliable when MCU_RESETz is asserted low	YES	YES
RTC	i2327 — RTC: Hardware wakeup event limitation	YES	YES
USART	i2310 — USART: Erroneous clear/trigger of timeout interrupt	YES	YES
USART	i2311 — USART Spurious DMA Interrupts	YES	YES
USB	i2134 — USB: 2.0 Compliance Receive Sensitivity Test Limitation	YES	YES
USB	i2409 — USB: USB2 PHY locks up due to short suspend	YES	YES