diff options
Diffstat (limited to 'arch/blackfin/mach-bf548/include/mach/anomaly.h')
| -rw-r--r-- | arch/blackfin/mach-bf548/include/mach/anomaly.h | 220 |
1 files changed, 119 insertions, 101 deletions
diff --git a/arch/blackfin/mach-bf548/include/mach/anomaly.h b/arch/blackfin/mach-bf548/include/mach/anomaly.h index 9e70785bdde..ac96ee83b00 100644 --- a/arch/blackfin/mach-bf548/include/mach/anomaly.h +++ b/arch/blackfin/mach-bf548/include/mach/anomaly.h @@ -11,7 +11,7 @@ */ /* This file should be up to date with: - * - Revision J, 06/03/2010; ADSP-BF542/BF544/BF547/BF548/BF549 Blackfin Processor Anomaly List + * - Revision K, 05/23/2011; ADSP-BF542/BF544/BF547/BF548/BF549 Blackfin Processor Anomaly List */ #ifndef _MACH_ANOMALY_H_ @@ -29,117 +29,37 @@ /* Rx.H Cannot Be Used to Access 16-bit System MMR Registers */ #define ANOMALY_05000122 (1) /* Data Corruption/Core Hang with L2/L3 Configured in Writeback Cache Mode */ -#define ANOMALY_05000220 (1) +#define ANOMALY_05000220 (__SILICON_REVISION__ < 4) /* False Hardware Error from an Access in the Shadow of a Conditional Branch */ #define ANOMALY_05000245 (1) /* Sensitivity To Noise with Slow Input Edge Rates on External SPORT TX and RX Clocks */ #define ANOMALY_05000265 (1) /* Certain Data Cache Writethrough Modes Fail for Vddint <= 0.9V */ #define ANOMALY_05000272 (1) -/* False Hardware Error Exception when ISR Context Is Not Restored */ -#define ANOMALY_05000281 (__SILICON_REVISION__ < 1) -/* SSYNCs After Writes To CAN/DMA MMR Registers Are Not Always Handled Correctly */ -#define ANOMALY_05000304 (__SILICON_REVISION__ < 1) /* False Hardware Errors Caused by Fetches at the Boundary of Reserved Memory */ #define ANOMALY_05000310 (1) -/* Errors when SSYNC, CSYNC, or Loads to LT, LB and LC Registers Are Interrupted */ -#define ANOMALY_05000312 (__SILICON_REVISION__ < 1) -/* TWI Slave Boot Mode Is Not Functional */ -#define ANOMALY_05000324 (__SILICON_REVISION__ < 1) /* FIFO Boot Mode Not Functional */ #define ANOMALY_05000325 (__SILICON_REVISION__ < 2) -/* Data Lost When Core and DMA Accesses Are Made to the USB FIFO Simultaneously */ -#define ANOMALY_05000327 (__SILICON_REVISION__ < 1) -/* Incorrect Access of OTP_STATUS During otp_write() Function */ -#define ANOMALY_05000328 (__SILICON_REVISION__ < 1) -/* Synchronous Burst Flash Boot Mode Is Not Functional */ -#define ANOMALY_05000329 (__SILICON_REVISION__ < 1) -/* Host DMA Boot Modes Are Not Functional */ -#define ANOMALY_05000330 (__SILICON_REVISION__ < 1) -/* Inadequate Timing Margins on DDR DQS to DQ and DQM Skew */ -#define ANOMALY_05000334 (__SILICON_REVISION__ < 1) -/* Inadequate Rotary Debounce Logic Duration */ -#define ANOMALY_05000335 (__SILICON_REVISION__ < 1) -/* Phantom Interrupt Occurs After First Configuration of Host DMA Port */ -#define ANOMALY_05000336 (__SILICON_REVISION__ < 1) -/* Disallowed Configuration Prevents Subsequent Allowed Configuration on Host DMA Port */ -#define ANOMALY_05000337 (__SILICON_REVISION__ < 1) -/* Slave-Mode SPI0 MISO Failure With CPHA = 0 */ -#define ANOMALY_05000338 (__SILICON_REVISION__ < 1) -/* If Memory Reads Are Enabled on SDH or HOSTDP, Other DMAC1 Peripherals Cannot Read */ -#define ANOMALY_05000340 (__SILICON_REVISION__ < 1) -/* Boot Host Wait (HWAIT) and Boot Host Wait Alternate (HWAITA) Signals Are Swapped */ -#define ANOMALY_05000344 (__SILICON_REVISION__ < 1) -/* USB Calibration Value Is Not Initialized */ -#define ANOMALY_05000346 (__SILICON_REVISION__ < 1) -/* USB Calibration Value to use */ -#define ANOMALY_05000346_value 0x5411 -/* Preboot Routine Incorrectly Alters Reset Value of USB Register */ -#define ANOMALY_05000347 (__SILICON_REVISION__ < 1) -/* Data Lost when Core Reads SDH Data FIFO */ -#define ANOMALY_05000349 (__SILICON_REVISION__ < 1) -/* PLL Status Register Is Inaccurate */ -#define ANOMALY_05000351 (__SILICON_REVISION__ < 1) /* bfrom_SysControl() Firmware Function Performs Improper System Reset */ /* * Note: anomaly sheet says this is fixed with bf54x-0.2+, but testing * shows that the fix itself does not cover all cases. */ #define ANOMALY_05000353 (1) -/* Regulator Programming Blocked when Hibernate Wakeup Source Remains Active */ -#define ANOMALY_05000355 (__SILICON_REVISION__ < 1) -/* System Stalled During A Core Access To AMC While A Core Access To NFC FIFO Is Required */ -#define ANOMALY_05000356 (__SILICON_REVISION__ < 1) /* Serial Port (SPORT) Multichannel Transmit Failure when Channel 0 Is Disabled */ #define ANOMALY_05000357 (1) /* External Memory Read Access Hangs Core With PLL Bypass */ #define ANOMALY_05000360 (1) /* DMAs that Go Urgent during Tight Core Writes to External Memory Are Blocked */ #define ANOMALY_05000365 (1) -/* WURESET Bit In SYSCR Register Does Not Properly Indicate Hibernate Wake-Up */ -#define ANOMALY_05000367 (__SILICON_REVISION__ < 1) /* Addressing Conflict between Boot ROM and Asynchronous Memory */ #define ANOMALY_05000369 (1) -/* Default PLL MSEL and SSEL Settings Can Cause 400MHz Product To Violate Specifications */ -#define ANOMALY_05000370 (__SILICON_REVISION__ < 1) /* Possible RETS Register Corruption when Subroutine Is under 5 Cycles in Duration */ #define ANOMALY_05000371 (__SILICON_REVISION__ < 2) -/* USB DP/DM Data Pins May Lose State When Entering Hibernate */ -#define ANOMALY_05000372 (__SILICON_REVISION__ < 1) /* Security/Authentication Speedpath Causes Authentication To Fail To Initiate */ #define ANOMALY_05000378 (__SILICON_REVISION__ < 2) /* 16-Bit NAND FLASH Boot Mode Is Not Functional */ #define ANOMALY_05000379 (1) -/* 8-Bit NAND Flash Boot Mode Not Functional */ -#define ANOMALY_05000382 (__SILICON_REVISION__ < 1) -/* Some ATAPI Modes Are Not Functional */ -#define ANOMALY_05000383 (1) -/* Boot from OTP Memory Not Functional */ -#define ANOMALY_05000385 (__SILICON_REVISION__ < 1) -/* bfrom_SysControl() Firmware Routine Not Functional */ -#define ANOMALY_05000386 (__SILICON_REVISION__ < 1) -/* Programmable Preboot Settings Not Functional */ -#define ANOMALY_05000387 (__SILICON_REVISION__ < 1) -/* CRC32 Checksum Support Not Functional */ -#define ANOMALY_05000388 (__SILICON_REVISION__ < 1) -/* Reset Vector Must Not Be in SDRAM Memory Space */ -#define ANOMALY_05000389 (__SILICON_REVISION__ < 1) -/* Changed Meaning of BCODE Field in SYSCR Register */ -#define ANOMALY_05000390 (__SILICON_REVISION__ < 1) -/* Repeated Boot from Page-Mode or Burst-Mode Flash Memory May Fail */ -#define ANOMALY_05000391 (__SILICON_REVISION__ < 1) -/* pTempCurrent Not Present in ADI_BOOT_DATA Structure */ -#define ANOMALY_05000392 (__SILICON_REVISION__ < 1) -/* Deprecated Value of dTempByteCount in ADI_BOOT_DATA Structure */ -#define ANOMALY_05000393 (__SILICON_REVISION__ < 1) -/* Log Buffer Not Functional */ -#define ANOMALY_05000394 (__SILICON_REVISION__ < 1) -/* Hook Routine Not Functional */ -#define ANOMALY_05000395 (__SILICON_REVISION__ < 1) -/* Header Indirect Bit Not Functional */ -#define ANOMALY_05000396 (__SILICON_REVISION__ < 1) -/* BK_ONES, BK_ZEROS, and BK_DATECODE Constants Not Functional */ -#define ANOMALY_05000397 (__SILICON_REVISION__ < 1) /* Lockbox SESR Disallows Certain User Interrupts */ #define ANOMALY_05000404 (__SILICON_REVISION__ < 2) /* Lockbox SESR Firmware Does Not Save/Restore Full Context */ @@ -161,7 +81,7 @@ /* Speculative Fetches Can Cause Undesired External FIFO Operations */ #define ANOMALY_05000416 (1) /* Multichannel SPORT Channel Misalignment Under Specific Configuration */ -#define ANOMALY_05000425 (1) +#define ANOMALY_05000425 (__SILICON_REVISION__ < 4) /* Speculative Fetches of Indirect-Pointer Instructions Can Cause False Hardware Errors */ #define ANOMALY_05000426 (1) /* CORE_EPPI_PRIO bit and SYS_EPPI_PRIO bit in the HMDMA1_CONTROL register are not functional */ @@ -174,8 +94,6 @@ #define ANOMALY_05000431 (__SILICON_REVISION__ < 3) /* SW Breakpoints Ignored Upon Return From Lockbox Authentication */ #define ANOMALY_05000434 (1) -/* OTP Write Accesses Not Supported */ -#define ANOMALY_05000442 (__SILICON_REVISION__ < 1) /* IFLUSH Instruction at End of Hardware Loop Causes Infinite Stall */ #define ANOMALY_05000443 (1) /* CDMAPRIO and L2DMAPRIO Bits in the SYSCR Register Are Not Functional */ @@ -186,34 +104,32 @@ #define ANOMALY_05000448 (__SILICON_REVISION__ == 1) /* Reduced Timing Margins on DDR Output Setup and Hold (tDS and tDH) */ #define ANOMALY_05000449 (__SILICON_REVISION__ == 1) -/* USB DMA Mode 1 Short Packet Data Corruption */ +/* USB DMA Short Packet Data Corruption */ #define ANOMALY_05000450 (1) -/* Incorrect Default Hysteresis Setting for RESET, NMI, and BMODE Signals */ -#define ANOMALY_05000452 (__SILICON_REVISION__ < 1) /* USB Receive Interrupt Is Not Generated in DMA Mode 1 */ #define ANOMALY_05000456 (1) /* Host DMA Port Responds to Certain Bus Activity Without HOST_CE Assertion */ #define ANOMALY_05000457 (1) /* USB DMA Mode 1 Failure When Multiple USB DMA Channels Are Concurrently Enabled */ -#define ANOMALY_05000460 (1) +#define ANOMALY_05000460 (__SILICON_REVISION__ < 4) /* False Hardware Error when RETI Points to Invalid Memory */ #define ANOMALY_05000461 (1) /* Synchronization Problem at Startup May Cause SPORT Transmit Channels to Misalign */ -#define ANOMALY_05000462 (1) +#define ANOMALY_05000462 (__SILICON_REVISION__ < 4) /* USB DMA RX Data Corruption */ -#define ANOMALY_05000463 (1) +#define ANOMALY_05000463 (__SILICON_REVISION__ < 4) /* USB TX DMA Hang */ -#define ANOMALY_05000464 (1) -/* USB Rx DMA hang */ +#define ANOMALY_05000464 (__SILICON_REVISION__ < 4) +/* USB Rx DMA Hang */ #define ANOMALY_05000465 (1) /* TxPktRdy Bit Not Set for Transmit Endpoint When Core and DMA Access USB Endpoint FIFOs Simultaneously */ -#define ANOMALY_05000466 (1) -/* Possible RX data corruption when control & data EP FIFOs are accessed via the core */ -#define ANOMALY_05000467 (1) -/* Interrupted 32-Bit SPORT Data Register Access Results In Underflow */ +#define ANOMALY_05000466 (__SILICON_REVISION__ < 4) +/* Possible USB RX Data Corruption When Control & Data EP FIFOs are Accessed via the Core */ +#define ANOMALY_05000467 (__SILICON_REVISION__ < 4) +/* Interrupted SPORT Receive Data Register Read Results In Underflow when SLEN > 15 */ #define ANOMALY_05000473 (1) -/* Access to DDR-SDRAM causes system hang under certain PLL/VR settings */ -#define ANOMALY_05000474 (1) +/* Access to DDR SDRAM Causes System Hang with Certain PLL Settings */ +#define ANOMALY_05000474 (__SILICON_REVISION__ < 4) /* TESTSET Instruction Cannot Be Interrupted */ #define ANOMALY_05000477 (1) /* Reads of ITEST_COMMAND and ITEST_DATA Registers Cause Cache Corruption */ @@ -223,9 +139,111 @@ /* DDR Trim May Not Be Performed for Certain VLEV Values in OTP Page PBS00L */ #define ANOMALY_05000484 (__SILICON_REVISION__ < 3) /* PLL_CTL Change Using bfrom_SysControl() Can Result in Processor Overclocking */ -#define ANOMALY_05000485 (__SILICON_REVISION__ >= 2) -/* IFLUSH sucks at life */ +#define ANOMALY_05000485 (__SILICON_REVISION__ > 1 && __SILICON_REVISION__ < 4) +/* PLL May Latch Incorrect Values Coming Out of Reset */ +#define ANOMALY_05000489 (1) +/* SPI Master Boot Can Fail Under Certain Conditions */ +#define ANOMALY_05000490 (1) +/* Instruction Memory Stalls Can Cause IFLUSH to Fail */ #define ANOMALY_05000491 (1) +/* EXCPT Instruction May Be Lost If NMI Happens Simultaneously */ +#define ANOMALY_05000494 (1) +/* CNT_COMMAND Functionality Depends on CNT_IMASK Configuration */ +#define ANOMALY_05000498 (1) +/* Nand Flash Controller Hangs When the AMC Requests the Async Pins During the last 16 Bytes of a Page Write Operation. */ +#define ANOMALY_05000500 (1) +/* RXS Bit in SPI_STAT May Become Stuck In RX DMA Modes */ +#define ANOMALY_05000501 (1) +/* Async Memory Writes May Be Skipped When Using Odd Clock Ratios */ +#define ANOMALY_05000502 (1) + +/* + * These anomalies have been "phased" out of analog.com anomaly sheets and are + * here to show running on older silicon just isn't feasible. + */ + +/* False Hardware Error when ISR Context Is Not Restored */ +#define ANOMALY_05000281 (__SILICON_REVISION__ < 1) +/* SSYNCs After Writes To CAN/DMA MMR Registers Are Not Always Handled Correctly */ +#define ANOMALY_05000304 (__SILICON_REVISION__ < 1) +/* Errors when SSYNC, CSYNC, or Loads to LT, LB and LC Registers Are Interrupted */ +#define ANOMALY_05000312 (__SILICON_REVISION__ < 1) +/* TWI Slave Boot Mode Is Not Functional */ +#define ANOMALY_05000324 (__SILICON_REVISION__ < 1) +/* Data Lost When Core and DMA Accesses Are Made to the USB FIFO Simultaneously */ +#define ANOMALY_05000327 (__SILICON_REVISION__ < 1) +/* Incorrect Access of OTP_STATUS During otp_write() Function */ +#define ANOMALY_05000328 (__SILICON_REVISION__ < 1) +/* Synchronous Burst Flash Boot Mode Is Not Functional */ +#define ANOMALY_05000329 (__SILICON_REVISION__ < 1) +/* Host DMA Boot Modes Are Not Functional */ +#define ANOMALY_05000330 (__SILICON_REVISION__ < 1) +/* Inadequate Timing Margins on DDR DQS to DQ and DQM Skew */ +#define ANOMALY_05000334 (__SILICON_REVISION__ < 1) +/* Inadequate Rotary Debounce Logic Duration */ +#define ANOMALY_05000335 (__SILICON_REVISION__ < 1) +/* Phantom Interrupt Occurs After First Configuration of Host DMA Port */ +#define ANOMALY_05000336 (__SILICON_REVISION__ < 1) +/* Disallowed Configuration Prevents Subsequent Allowed Configuration on Host DMA Port */ +#define ANOMALY_05000337 (__SILICON_REVISION__ < 1) +/* Slave-Mode SPI0 MISO Failure With CPHA = 0 */ +#define ANOMALY_05000338 (__SILICON_REVISION__ < 1) +/* If Memory Reads Are Enabled on SDH or HOSTDP, Other DMAC1 Peripherals Cannot Read */ +#define ANOMALY_05000340 (__SILICON_REVISION__ < 1) +/* Boot Host Wait (HWAIT) and Boot Host Wait Alternate (HWAITA) Signals Are Swapped */ +#define ANOMALY_05000344 (__SILICON_REVISION__ < 1) +/* USB Calibration Value Is Not Initialized */ +#define ANOMALY_05000346 (__SILICON_REVISION__ < 1) +/* USB Calibration Value to use */ +#define ANOMALY_05000346_value 0x5411 +/* Preboot Routine Incorrectly Alters Reset Value of USB Register */ +#define ANOMALY_05000347 (__SILICON_REVISION__ < 1) +/* Data Lost when Core Reads SDH Data FIFO */ +#define ANOMALY_05000349 (__SILICON_REVISION__ < 1) +/* PLL Status Register Is Inaccurate */ +#define ANOMALY_05000351 (__SILICON_REVISION__ < 1) +/* Regulator Programming Blocked when Hibernate Wakeup Source Remains Active */ +#define ANOMALY_05000355 (__SILICON_REVISION__ < 1) +/* System Stalled During A Core Access To AMC While A Core Access To NFC FIFO Is Required */ +#define ANOMALY_05000356 (__SILICON_REVISION__ < 1) +/* WURESET Bit In SYSCR Register Does Not Properly Indicate Hibernate Wake-Up */ +#define ANOMALY_05000367 (__SILICON_REVISION__ < 1) +/* Default PLL MSEL and SSEL Settings Can Cause 400MHz Product To Violate Specifications */ +#define ANOMALY_05000370 (__SILICON_REVISION__ < 1) +/* USB DP/DM Data Pins May Lose State When Entering Hibernate */ +#define ANOMALY_05000372 (__SILICON_REVISION__ < 1) +/* 8-Bit NAND Flash Boot Mode Not Functional */ +#define ANOMALY_05000382 (__SILICON_REVISION__ < 1) +/* Boot from OTP Memory Not Functional */ +#define ANOMALY_05000385 (__SILICON_REVISION__ < 1) +/* bfrom_SysControl() Firmware Routine Not Functional */ +#define ANOMALY_05000386 (__SILICON_REVISION__ < 1) +/* Programmable Preboot Settings Not Functional */ +#define ANOMALY_05000387 (__SILICON_REVISION__ < 1) +/* CRC32 Checksum Support Not Functional */ +#define ANOMALY_05000388 (__SILICON_REVISION__ < 1) +/* Reset Vector Must Not Be in SDRAM Memory Space */ +#define ANOMALY_05000389 (__SILICON_REVISION__ < 1) +/* Changed Meaning of BCODE Field in SYSCR Register */ +#define ANOMALY_05000390 (__SILICON_REVISION__ < 1) +/* Repeated Boot from Page-Mode or Burst-Mode Flash Memory May Fail */ +#define ANOMALY_05000391 (__SILICON_REVISION__ < 1) +/* pTempCurrent Not Present in ADI_BOOT_DATA Structure */ +#define ANOMALY_05000392 (__SILICON_REVISION__ < 1) +/* Deprecated Value of dTempByteCount in ADI_BOOT_DATA Structure */ +#define ANOMALY_05000393 (__SILICON_REVISION__ < 1) +/* Log Buffer Not Functional */ +#define ANOMALY_05000394 (__SILICON_REVISION__ < 1) +/* Hook Routine Not Functional */ +#define ANOMALY_05000395 (__SILICON_REVISION__ < 1) +/* Header Indirect Bit Not Functional */ +#define ANOMALY_05000396 (__SILICON_REVISION__ < 1) +/* BK_ONES, BK_ZEROS, and BK_DATECODE Constants Not Functional */ +#define ANOMALY_05000397 (__SILICON_REVISION__ < 1) +/* OTP Write Accesses Not Supported */ +#define ANOMALY_05000442 (__SILICON_REVISION__ < 1) +/* Incorrect Default Hysteresis Setting for RESET, NMI, and BMODE Signals */ +#define ANOMALY_05000452 (__SILICON_REVISION__ < 1) /* Anomalies that don't exist on this proc */ #define ANOMALY_05000099 (0) |