|  | /* | 
|  | * DO NOT EDIT THIS FILE | 
|  | * This file is under version control at | 
|  | *   svn://sources.blackfin.uclinux.org/toolchain/trunk/proc-defs/header-frags/ | 
|  | * and can be replaced with that version at any time | 
|  | * DO NOT EDIT THIS FILE | 
|  | * | 
|  | * Copyright 2004-2011 Analog Devices Inc. | 
|  | * Licensed under the ADI BSD license. | 
|  | *   https://docs.blackfin.uclinux.org/doku.php?id=adi_bsd | 
|  | */ | 
|  |  | 
|  | /* This file should be up to date with: | 
|  | *  - Revision E, 05/25/2010; ADSP-BF534/ADSP-BF536/ADSP-BF537 Blackfin Processor Anomaly List | 
|  | */ | 
|  |  | 
|  | #ifndef _MACH_ANOMALY_H_ | 
|  | #define _MACH_ANOMALY_H_ | 
|  |  | 
|  | /* We do not support 0.1 silicon - sorry */ | 
|  | #if __SILICON_REVISION__ < 2 | 
|  | # error will not work on BF537 silicon version 0.0 or 0.1 | 
|  | #endif | 
|  |  | 
|  | #if defined(__ADSPBF534__) | 
|  | # define ANOMALY_BF534 1 | 
|  | #else | 
|  | # define ANOMALY_BF534 0 | 
|  | #endif | 
|  | #if defined(__ADSPBF536__) | 
|  | # define ANOMALY_BF536 1 | 
|  | #else | 
|  | # define ANOMALY_BF536 0 | 
|  | #endif | 
|  | #if defined(__ADSPBF537__) | 
|  | # define ANOMALY_BF537 1 | 
|  | #else | 
|  | # define ANOMALY_BF537 0 | 
|  | #endif | 
|  |  | 
|  | /* Multi-Issue Instruction with dsp32shiftimm in slot1 and P-reg Store in slot2 Not Supported */ | 
|  | #define ANOMALY_05000074 (1) | 
|  | /* DMA_RUN Bit Is Not Valid after a Peripheral Receive Channel DMA Stops */ | 
|  | #define ANOMALY_05000119 (1) | 
|  | /* Rx.H Cannot Be Used to Access 16-bit System MMR Registers */ | 
|  | #define ANOMALY_05000122 (1) | 
|  | /* Killed 32-Bit MMR Write Leads to Next System MMR Access Thinking It Should Be 32-Bit */ | 
|  | #define ANOMALY_05000157 (__SILICON_REVISION__ < 2) | 
|  | /* PPI_DELAY Not Functional in PPI Modes with 0 Frame Syncs */ | 
|  | #define ANOMALY_05000180 (1) | 
|  | /* Instruction Cache Is Not Functional */ | 
|  | #define ANOMALY_05000237 (__SILICON_REVISION__ < 2) | 
|  | /* If I-Cache Is On, CSYNC/SSYNC/IDLE Around Change of Control Causes Failures */ | 
|  | #define ANOMALY_05000244 (__SILICON_REVISION__ < 3) | 
|  | /* False Hardware Error from an Access in the Shadow of a Conditional Branch */ | 
|  | #define ANOMALY_05000245 (1) | 
|  | /* Buffered CLKIN Output Is Disabled by Default */ | 
|  | #define ANOMALY_05000247 (1) | 
|  | /* Incorrect Bit Shift of Data Word in Multichannel (TDM) Mode in Certain Conditions */ | 
|  | #define ANOMALY_05000250 (__SILICON_REVISION__ < 3) | 
|  | /* EMAC TX DMA Error After an Early Frame Abort */ | 
|  | #define ANOMALY_05000252 (__SILICON_REVISION__ < 3) | 
|  | /* Maximum External Clock Speed for Timers */ | 
|  | #define ANOMALY_05000253 (__SILICON_REVISION__ < 3) | 
|  | /* Incorrect Timer Pulse Width in Single-Shot PWM_OUT Mode with External Clock */ | 
|  | #define ANOMALY_05000254 (__SILICON_REVISION__ > 2) | 
|  | /* Entering Hibernate State with RTC Seconds Interrupt Not Functional */ | 
|  | #define ANOMALY_05000255 (__SILICON_REVISION__ < 3) | 
|  | /* EMAC MDIO Input Latched on Wrong MDC Edge */ | 
|  | #define ANOMALY_05000256 (__SILICON_REVISION__ < 3) | 
|  | /* Interrupt/Exception During Short Hardware Loop May Cause Bad Instruction Fetches */ | 
|  | #define ANOMALY_05000257 (__SILICON_REVISION__ < 3) | 
|  | /* Instruction Cache Is Corrupted When Bits 9 and 12 of the ICPLB Data Registers Differ */ | 
|  | #define ANOMALY_05000258 (((ANOMALY_BF536 || ANOMALY_BF537) && __SILICON_REVISION__ == 1) || __SILICON_REVISION__ == 2) | 
|  | /* ICPLB_STATUS MMR Register May Be Corrupted */ | 
|  | #define ANOMALY_05000260 (__SILICON_REVISION__ == 2) | 
|  | /* DCPLB_FAULT_ADDR MMR Register May Be Corrupted */ | 
|  | #define ANOMALY_05000261 (__SILICON_REVISION__ < 3) | 
|  | /* Stores To Data Cache May Be Lost */ | 
|  | #define ANOMALY_05000262 (__SILICON_REVISION__ < 3) | 
|  | /* Hardware Loop Corrupted When Taking an ICPLB Exception */ | 
|  | #define ANOMALY_05000263 (__SILICON_REVISION__ == 2) | 
|  | /* CSYNC/SSYNC/IDLE Causes Infinite Stall in Penultimate Instruction in Hardware Loop */ | 
|  | #define ANOMALY_05000264 (__SILICON_REVISION__ < 3) | 
|  | /* Sensitivity To Noise with Slow Input Edge Rates on External SPORT TX and RX Clocks */ | 
|  | #define ANOMALY_05000265 (1) | 
|  | /* Memory DMA Error when Peripheral DMA Is Running with Non-Zero DEB_TRAFFIC_PERIOD */ | 
|  | #define ANOMALY_05000268 (__SILICON_REVISION__ < 3) | 
|  | /* High I/O Activity Causes Output Voltage of Internal Voltage Regulator (Vddint) to Decrease */ | 
|  | #define ANOMALY_05000270 (__SILICON_REVISION__ < 3) | 
|  | /* Certain Data Cache Writethrough Modes Fail for Vddint <= 0.9V */ | 
|  | #define ANOMALY_05000272 (1) | 
|  | /* Writes to Synchronous SDRAM Memory May Be Lost */ | 
|  | #define ANOMALY_05000273 (__SILICON_REVISION__ < 3) | 
|  | /* Writes to an I/O Data Register One SCLK Cycle after an Edge Is Detected May Clear Interrupt */ | 
|  | #define ANOMALY_05000277 (__SILICON_REVISION__ < 3) | 
|  | /* Disabling Peripherals with DMA Running May Cause DMA System Instability */ | 
|  | #define ANOMALY_05000278 (((ANOMALY_BF536 || ANOMALY_BF537) && __SILICON_REVISION__ < 3) || (ANOMALY_BF534 && __SILICON_REVISION__ < 2)) | 
|  | /* SPI Master Boot Mode Does Not Work Well with Atmel Data Flash Devices */ | 
|  | #define ANOMALY_05000280 (1) | 
|  | /* False Hardware Error Exception when ISR Context Is Not Restored */ | 
|  | #define ANOMALY_05000281 (__SILICON_REVISION__ < 3) | 
|  | /* Memory DMA Corruption with 32-Bit Data and Traffic Control */ | 
|  | #define ANOMALY_05000282 (__SILICON_REVISION__ < 3) | 
|  | /* System MMR Write Is Stalled Indefinitely when Killed in a Particular Stage */ | 
|  | #define ANOMALY_05000283 (__SILICON_REVISION__ < 3) | 
|  | /* TXDWA Bit in EMAC_SYSCTL Register Is Not Functional */ | 
|  | #define ANOMALY_05000285 (__SILICON_REVISION__ < 3) | 
|  | /* SPORTs May Receive Bad Data If FIFOs Fill Up */ | 
|  | #define ANOMALY_05000288 (__SILICON_REVISION__ < 3) | 
|  | /* Memory-To-Memory DMA Source/Destination Descriptors Must Be in Same Memory Space */ | 
|  | #define ANOMALY_05000301 (1) | 
|  | /* SSYNCs After Writes To CAN/DMA MMR Registers Are Not Always Handled Correctly */ | 
|  | #define ANOMALY_05000304 (__SILICON_REVISION__ < 3) | 
|  | /* SPORT_HYS Bit in PLL_CTL Register Is Not Functional */ | 
|  | #define ANOMALY_05000305 (__SILICON_REVISION__ < 3) | 
|  | /* SCKELOW Bit Does Not Maintain State Through Hibernate */ | 
|  | #define ANOMALY_05000307 (__SILICON_REVISION__ < 3) | 
|  | /* Writing UART_THR While UART Clock Is Disabled Sends Erroneous Start Bit */ | 
|  | #define ANOMALY_05000309 (__SILICON_REVISION__ < 3) | 
|  | /* 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 (1) | 
|  | /* PPI Is Level-Sensitive on First Transfer In Single Frame Sync Modes */ | 
|  | #define ANOMALY_05000313 (1) | 
|  | /* Killed System MMR Write Completes Erroneously on Next System MMR Access */ | 
|  | #define ANOMALY_05000315 (__SILICON_REVISION__ < 3) | 
|  | /* EMAC RMII Mode: Collisions Occur in Full Duplex Mode */ | 
|  | #define ANOMALY_05000316 (__SILICON_REVISION__ < 3) | 
|  | /* EMAC RMII Mode: TX Frames in Half Duplex Fail with Status "No Carrier" */ | 
|  | #define ANOMALY_05000321 (__SILICON_REVISION__ < 3) | 
|  | /* EMAC RMII Mode at 10-Base-T Speed: RX Frames Not Received Properly */ | 
|  | #define ANOMALY_05000322 (1) | 
|  | /* Ethernet MAC MDIO Reads Do Not Meet IEEE Specification */ | 
|  | #define ANOMALY_05000341 (__SILICON_REVISION__ >= 3) | 
|  | /* UART Gets Disabled after UART Boot */ | 
|  | #define ANOMALY_05000350 (__SILICON_REVISION__ >= 3) | 
|  | /* Regulator Programming Blocked when Hibernate Wakeup Source Remains Active */ | 
|  | #define ANOMALY_05000355 (1) | 
|  | /* Serial Port (SPORT) Multichannel Transmit Failure when Channel 0 Is Disabled */ | 
|  | #define ANOMALY_05000357 (1) | 
|  | /* DMAs that Go Urgent during Tight Core Writes to External Memory Are Blocked */ | 
|  | #define ANOMALY_05000359 (1) | 
|  | /* PPI Underflow Error Goes Undetected in ITU-R 656 Mode */ | 
|  | #define ANOMALY_05000366 (1) | 
|  | /* Possible RETS Register Corruption when Subroutine Is under 5 Cycles in Duration */ | 
|  | #define ANOMALY_05000371 (1) | 
|  | /* SSYNC Stalls Processor when Executed from Non-Cacheable Memory */ | 
|  | #define ANOMALY_05000402 (__SILICON_REVISION__ == 2) | 
|  | /* Level-Sensitive External GPIO Wakeups May Cause Indefinite Stall */ | 
|  | #define ANOMALY_05000403 (1) | 
|  | /* Speculative Fetches Can Cause Undesired External FIFO Operations */ | 
|  | #define ANOMALY_05000416 (1) | 
|  | /* Multichannel SPORT Channel Misalignment Under Specific Configuration */ | 
|  | #define ANOMALY_05000425 (1) | 
|  | /* Speculative Fetches of Indirect-Pointer Instructions Can Cause False Hardware Errors */ | 
|  | #define ANOMALY_05000426 (1) | 
|  | /* IFLUSH Instruction at End of Hardware Loop Causes Infinite Stall */ | 
|  | #define ANOMALY_05000443 (1) | 
|  | /* 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) | 
|  | /* Interrupted 32-Bit SPORT Data Register Access Results In Underflow */ | 
|  | #define ANOMALY_05000473 (1) | 
|  | /* Possible Lockup Condition whem Modifying PLL from External Memory */ | 
|  | #define ANOMALY_05000475 (1) | 
|  | /* TESTSET Instruction Cannot Be Interrupted */ | 
|  | #define ANOMALY_05000477 (1) | 
|  | /* Multiple Simultaneous Urgent DMA Requests May Cause DMA System Instability */ | 
|  | #define ANOMALY_05000480 (__SILICON_REVISION__ < 3) | 
|  | /* Reads of ITEST_COMMAND and ITEST_DATA Registers Cause Cache Corruption */ | 
|  | #define ANOMALY_05000481 (1) | 
|  | /* IFLUSH sucks at life */ | 
|  | #define ANOMALY_05000491 (1) | 
|  |  | 
|  | /* Anomalies that don't exist on this proc */ | 
|  | #define ANOMALY_05000099 (0) | 
|  | #define ANOMALY_05000120 (0) | 
|  | #define ANOMALY_05000125 (0) | 
|  | #define ANOMALY_05000149 (0) | 
|  | #define ANOMALY_05000158 (0) | 
|  | #define ANOMALY_05000171 (0) | 
|  | #define ANOMALY_05000179 (0) | 
|  | #define ANOMALY_05000182 (0) | 
|  | #define ANOMALY_05000183 (0) | 
|  | #define ANOMALY_05000189 (0) | 
|  | #define ANOMALY_05000198 (0) | 
|  | #define ANOMALY_05000202 (0) | 
|  | #define ANOMALY_05000215 (0) | 
|  | #define ANOMALY_05000219 (0) | 
|  | #define ANOMALY_05000220 (0) | 
|  | #define ANOMALY_05000227 (0) | 
|  | #define ANOMALY_05000230 (0) | 
|  | #define ANOMALY_05000231 (0) | 
|  | #define ANOMALY_05000233 (0) | 
|  | #define ANOMALY_05000234 (0) | 
|  | #define ANOMALY_05000242 (0) | 
|  | #define ANOMALY_05000248 (0) | 
|  | #define ANOMALY_05000266 (0) | 
|  | #define ANOMALY_05000274 (0) | 
|  | #define ANOMALY_05000287 (0) | 
|  | #define ANOMALY_05000311 (0) | 
|  | #define ANOMALY_05000323 (0) | 
|  | #define ANOMALY_05000353 (1) | 
|  | #define ANOMALY_05000362 (1) | 
|  | #define ANOMALY_05000363 (0) | 
|  | #define ANOMALY_05000364 (0) | 
|  | #define ANOMALY_05000380 (0) | 
|  | #define ANOMALY_05000383 (0) | 
|  | #define ANOMALY_05000386 (1) | 
|  | #define ANOMALY_05000389 (0) | 
|  | #define ANOMALY_05000400 (0) | 
|  | #define ANOMALY_05000412 (0) | 
|  | #define ANOMALY_05000430 (0) | 
|  | #define ANOMALY_05000432 (0) | 
|  | #define ANOMALY_05000435 (0) | 
|  | #define ANOMALY_05000440 (0) | 
|  | #define ANOMALY_05000447 (0) | 
|  | #define ANOMALY_05000448 (0) | 
|  | #define ANOMALY_05000456 (0) | 
|  | #define ANOMALY_05000450 (0) | 
|  | #define ANOMALY_05000465 (0) | 
|  | #define ANOMALY_05000467 (0) | 
|  | #define ANOMALY_05000474 (0) | 
|  | #define ANOMALY_05000485 (0) | 
|  |  | 
|  | #endif |