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Diffstat (limited to 'arch/blackfin/mach-bf561/include/mach/anomaly.h')
| -rw-r--r-- | arch/blackfin/mach-bf561/include/mach/anomaly.h | 353 |
1 files changed, 0 insertions, 353 deletions
diff --git a/arch/blackfin/mach-bf561/include/mach/anomaly.h b/arch/blackfin/mach-bf561/include/mach/anomaly.h deleted file mode 100644 index 038249c1d0d4..000000000000 --- a/arch/blackfin/mach-bf561/include/mach/anomaly.h +++ /dev/null @@ -1,353 +0,0 @@ -/* - * 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 Clear BSD license. - */ - -/* This file should be up to date with: - * - Revision S, 05/23/2011; ADSP-BF561 Blackfin Processor Anomaly List - */ - -#ifndef _MACH_ANOMALY_H_ -#define _MACH_ANOMALY_H_ - -/* We do not support 0.1, 0.2, or 0.4 silicon - sorry */ -#if __SILICON_REVISION__ < 3 || __SILICON_REVISION__ == 4 -# error will not work on BF561 silicon version 0.0, 0.1, 0.2, or 0.4 -#endif - -/* Multi-Issue Instruction with dsp32shiftimm in slot1 and P-reg Store in slot2 Not Supported */ -#define ANOMALY_05000074 (1) -/* UART Line Status Register (UART_LSR) Bits Are Not Updated at the Same Time */ -#define ANOMALY_05000099 (__SILICON_REVISION__ < 5) -/* TESTSET Instructions Restricted to 32-Bit Aligned Memory Locations */ -#define ANOMALY_05000120 (1) -/* Rx.H Cannot Be Used to Access 16-bit System MMR Registers */ -#define ANOMALY_05000122 (1) -/* SIGNBITS Instruction Not Functional under Certain Conditions */ -#define ANOMALY_05000127 (1) -/* IMDMA S1/D1 Channel May Stall */ -#define ANOMALY_05000149 (1) -/* Timers in PWM-Out Mode with PPI GP Receive (Input) Mode with 0 Frame Syncs */ -#define ANOMALY_05000156 (__SILICON_REVISION__ < 4) -/* PPI Data Lengths between 8 and 16 Do Not Zero Out Upper Bits */ -#define ANOMALY_05000166 (1) -/* Turning SPORTs on while External Frame Sync Is Active May Corrupt Data */ -#define ANOMALY_05000167 (1) -/* Undefined Behavior when Power-Up Sequence Is Issued to SDRAM during Auto-Refresh */ -#define ANOMALY_05000168 (__SILICON_REVISION__ < 5) -/* DATA CPLB Page Miss Can Result in Lost Write-Through Data Cache Writes */ -#define ANOMALY_05000169 (__SILICON_REVISION__ < 5) -/* Boot-ROM Modifies SICA_IWRx Wakeup Registers */ -#define ANOMALY_05000171 (__SILICON_REVISION__ < 5) -/* Cache Fill Buffer Data lost */ -#define ANOMALY_05000174 (__SILICON_REVISION__ < 5) -/* Overlapping Sequencer and Memory Stalls */ -#define ANOMALY_05000175 (__SILICON_REVISION__ < 5) -/* Overflow Bit Asserted when Multiplication of -1 by -1 Followed by Accumulator Saturation */ -#define ANOMALY_05000176 (__SILICON_REVISION__ < 5) -/* PPI_COUNT Cannot Be Programmed to 0 in General Purpose TX or RX Modes */ -#define ANOMALY_05000179 (__SILICON_REVISION__ < 5) -/* PPI_DELAY Not Functional in PPI Modes with 0 Frame Syncs */ -#define ANOMALY_05000180 (1) -/* Disabling the PPI Resets the PPI Configuration Registers */ -#define ANOMALY_05000181 (__SILICON_REVISION__ < 5) -/* Internal Memory DMA Does Not Operate at Full Speed */ -#define ANOMALY_05000182 (1) -/* Timer Pin Limitations for PPI TX Modes with External Frame Syncs */ -#define ANOMALY_05000184 (__SILICON_REVISION__ < 5) -/* Early PPI Transmit when FS1 Asserts before FS2 in TX Mode with 2 External Frame Syncs */ -#define ANOMALY_05000185 (__SILICON_REVISION__ < 5) -/* Upper PPI Pins Driven when PPI Packing Enabled and Data Length >8 Bits */ -#define ANOMALY_05000186 (__SILICON_REVISION__ < 5) -/* IMDMA Corrupted Data after a Halt */ -#define ANOMALY_05000187 (1) -/* IMDMA Restrictions on Descriptor and Buffer Placement in Memory */ -#define ANOMALY_05000188 (__SILICON_REVISION__ < 5) -/* False Protection Exceptions when Speculative Fetch Is Cancelled */ -#define ANOMALY_05000189 (__SILICON_REVISION__ < 5) -/* PPI Not Functional at Core Voltage < 1Volt */ -#define ANOMALY_05000190 (1) -/* False I/O Pin Interrupts on Edge-Sensitive Inputs When Polarity Setting Is Changed */ -#define ANOMALY_05000193 (__SILICON_REVISION__ < 5) -/* Restarting SPORT in Specific Modes May Cause Data Corruption */ -#define ANOMALY_05000194 (__SILICON_REVISION__ < 5) -/* Failing MMR Accesses when Preceding Memory Read Stalls */ -#define ANOMALY_05000198 (__SILICON_REVISION__ < 5) -/* Current DMA Address Shows Wrong Value During Carry Fix */ -#define ANOMALY_05000199 (__SILICON_REVISION__ < 5) -/* SPORT TFS and DT Are Incorrectly Driven During Inactive Channels in Certain Conditions */ -#define ANOMALY_05000200 (__SILICON_REVISION__ < 5) -/* Possible Infinite Stall with Specific Dual-DAG Situation */ -#define ANOMALY_05000202 (__SILICON_REVISION__ < 5) -/* Incorrect Data Read with Writethrough "Allocate Cache Lines on Reads Only" Cache Mode */ -#define ANOMALY_05000204 (__SILICON_REVISION__ < 5) -/* Specific Sequence that Can Cause DMA Error or DMA Stopping */ -#define ANOMALY_05000205 (__SILICON_REVISION__ < 5) -/* Recovery from "Brown-Out" Condition */ -#define ANOMALY_05000207 (__SILICON_REVISION__ < 5) -/* VSTAT Status Bit in PLL_STAT Register Is Not Functional */ -#define ANOMALY_05000208 (1) -/* Speed Path in Computational Unit Affects Certain Instructions */ -#define ANOMALY_05000209 (__SILICON_REVISION__ < 5) -/* UART TX Interrupt Masked Erroneously */ -#define ANOMALY_05000215 (__SILICON_REVISION__ < 5) -/* NMI Event at Boot Time Results in Unpredictable State */ -#define ANOMALY_05000219 (__SILICON_REVISION__ < 5) -/* Data Corruption/Core Hang with L2/L3 Configured in Writeback Cache Mode */ -#define ANOMALY_05000220 (__SILICON_REVISION__ < 4) -/* Incorrect Pulse-Width of UART Start Bit */ -#define ANOMALY_05000225 (__SILICON_REVISION__ < 5) -/* Scratchpad Memory Bank Reads May Return Incorrect Data */ -#define ANOMALY_05000227 (__SILICON_REVISION__ < 5) -/* UART Receiver is Less Robust Against Baudrate Differences in Certain Conditions */ -#define ANOMALY_05000230 (__SILICON_REVISION__ < 5) -/* UART STB Bit Incorrectly Affects Receiver Setting */ -#define ANOMALY_05000231 (__SILICON_REVISION__ < 5) -/* SPORT Data Transmit Lines Are Incorrectly Driven in Multichannel Mode */ -#define ANOMALY_05000232 (__SILICON_REVISION__ < 5) -/* DF Bit in PLL_CTL Register Does Not Respond to Hardware Reset */ -#define ANOMALY_05000242 (__SILICON_REVISION__ < 5) -/* If I-Cache Is On, CSYNC/SSYNC/IDLE Around Change of Control Causes Failures */ -#define ANOMALY_05000244 (__SILICON_REVISION__ < 5) -/* False Hardware Error from an Access in the Shadow of a Conditional Branch */ -#define ANOMALY_05000245 (__SILICON_REVISION__ < 5) -/* TESTSET Operation Forces Stall on the Other Core */ -#define ANOMALY_05000248 (__SILICON_REVISION__ < 5) -/* Incorrect Bit Shift of Data Word in Multichannel (TDM) Mode in Certain Conditions */ -#define ANOMALY_05000250 (__SILICON_REVISION__ > 2 && __SILICON_REVISION__ < 5) -/* Exception Not Generated for MMR Accesses in Reserved Region */ -#define ANOMALY_05000251 (__SILICON_REVISION__ < 5) -/* Maximum External Clock Speed for Timers */ -#define ANOMALY_05000253 (__SILICON_REVISION__ < 5) -/* Incorrect Timer Pulse Width in Single-Shot PWM_OUT Mode with External Clock */ -#define ANOMALY_05000254 (__SILICON_REVISION__ > 3) -/* Interrupt/Exception During Short Hardware Loop May Cause Bad Instruction Fetches */ -/* Tempoary work around for kgdb bug 6333 in SMP kernel. It looks coreb hangs in exception - * without handling anomaly 05000257 properly on bf561 v0.5. This work around may change - * after the behavior and the root cause are confirmed with hardware team. - */ -#define ANOMALY_05000257 (__SILICON_REVISION__ < 5 || (__SILICON_REVISION__ == 5 && CONFIG_SMP)) -/* Instruction Cache Is Corrupted When Bits 9 and 12 of the ICPLB Data Registers Differ */ -#define ANOMALY_05000258 (__SILICON_REVISION__ < 5) -/* ICPLB_STATUS MMR Register May Be Corrupted */ -#define ANOMALY_05000260 (__SILICON_REVISION__ < 5) -/* DCPLB_FAULT_ADDR MMR Register May Be Corrupted */ -#define ANOMALY_05000261 (__SILICON_REVISION__ < 5) -/* Stores To Data Cache May Be Lost */ -#define ANOMALY_05000262 (__SILICON_REVISION__ < 5) -/* Hardware Loop Corrupted When Taking an ICPLB Exception */ -#define ANOMALY_05000263 (__SILICON_REVISION__ < 5) -/* CSYNC/SSYNC/IDLE Causes Infinite Stall in Penultimate Instruction in Hardware Loop */ -#define ANOMALY_05000264 (__SILICON_REVISION__ < 5) -/* Sensitivity To Noise with Slow Input Edge Rates on External SPORT TX and RX Clocks */ -#define ANOMALY_05000265 (__SILICON_REVISION__ < 5) -/* IMDMA Destination IRQ Status Must Be Read Prior to Using IMDMA */ -#define ANOMALY_05000266 (__SILICON_REVISION__ > 3) -/* IMDMA May Corrupt Data under Certain Conditions */ -#define ANOMALY_05000267 (1) -/* High I/O Activity Causes Output Voltage of Internal Voltage Regulator (Vddint) to Increase */ -#define ANOMALY_05000269 (1) -/* High I/O Activity Causes Output Voltage of Internal Voltage Regulator (Vddint) to Decrease */ -#define ANOMALY_05000270 (1) -/* Certain Data Cache Writethrough Modes Fail for Vddint <= 0.9V */ -#define ANOMALY_05000272 (1) -/* Data Cache Write Back to External Synchronous Memory May Be Lost */ -#define ANOMALY_05000274 (1) -/* PPI Timing and Sampling Information Updates */ -#define ANOMALY_05000275 (__SILICON_REVISION__ > 2) -/* Timing Requirements Change for External Frame Sync PPI Modes with Non-Zero PPI_DELAY */ -#define ANOMALY_05000276 (__SILICON_REVISION__ < 5) -/* Writes to an I/O Data Register One SCLK Cycle after an Edge Is Detected May Clear Interrupt */ -#define ANOMALY_05000277 (__SILICON_REVISION__ < 5) -/* Disabling Peripherals with DMA Running May Cause DMA System Instability */ -#define ANOMALY_05000278 (__SILICON_REVISION__ < 5) -/* False Hardware Error when ISR Context Is Not Restored */ -/* Temporarily walk around for bug 5423 till this issue is confirmed by - * official anomaly document. It looks 05000281 still exists on bf561 - * v0.5. - */ -#define ANOMALY_05000281 (__SILICON_REVISION__ <= 5) -/* System MMR Write Is Stalled Indefinitely when Killed in a Particular Stage */ -#define ANOMALY_05000283 (1) -/* Reads Will Receive Incorrect Data under Certain Conditions */ -#define ANOMALY_05000287 (__SILICON_REVISION__ < 5) -/* SPORTs May Receive Bad Data If FIFOs Fill Up */ -#define ANOMALY_05000288 (__SILICON_REVISION__ < 5) -/* Memory-To-Memory DMA Source/Destination Descriptors Must Be in Same Memory Space */ -#define ANOMALY_05000301 (1) -/* SSYNCs after Writes to DMA MMR Registers May Not Be Handled Correctly */ -#define ANOMALY_05000302 (1) -/* SPORT_HYS Bit in PLL_CTL Register Is Not Functional */ -#define ANOMALY_05000305 (__SILICON_REVISION__ < 5) -/* SCKELOW Bit Does Not Maintain State Through Hibernate */ -#define ANOMALY_05000307 (__SILICON_REVISION__ < 5) -/* 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 (1) -/* PF2 Output Remains Asserted after SPI Master Boot */ -#define ANOMALY_05000320 (__SILICON_REVISION__ > 3) -/* Erroneous GPIO Flag Pin Operations under Specific Sequences */ -#define ANOMALY_05000323 (1) -/* SPORT Secondary Receive Channel Not Functional when Word Length >16 Bits */ -#define ANOMALY_05000326 (__SILICON_REVISION__ > 3) -/* 24-Bit SPI Boot Mode Is Not Functional */ -#define ANOMALY_05000331 (__SILICON_REVISION__ < 5) -/* Slave SPI Boot Mode Is Not Functional */ -#define ANOMALY_05000332 (__SILICON_REVISION__ < 5) -/* Flag Data Register Writes One SCLK Cycle after Edge Is Detected May Clear Interrupt Status */ -#define ANOMALY_05000333 (__SILICON_REVISION__ < 5) -/* ALT_TIMING Bit in PLL_CTL Register Is Not Functional */ -#define ANOMALY_05000339 (__SILICON_REVISION__ < 5) -/* Memory DMA FIFO Causes Throughput Degradation on Writes to External Memory */ -#define ANOMALY_05000343 (__SILICON_REVISION__ < 5) -/* Serial Port (SPORT) Multichannel Transmit Failure when Channel 0 Is Disabled */ -#define ANOMALY_05000357 (1) -/* Conflicting Column Address Widths Causes SDRAM Errors */ -#define ANOMALY_05000362 (1) -/* UART Break Signal Issues */ -#define ANOMALY_05000363 (__SILICON_REVISION__ < 5) -/* 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) -/* Level-Sensitive External GPIO Wakeups May Cause Indefinite Stall */ -#define ANOMALY_05000403 (1) -/* TESTSET Instruction Causes Data Corruption with Writeback Data Cache Enabled */ -#define ANOMALY_05000412 (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) -/* Lost/Corrupted L2/L3 Memory Write after Speculative L2 Memory Read by Core B */ -#define ANOMALY_05000428 (__SILICON_REVISION__ > 3) -/* IFLUSH Instruction at End of Hardware Loop Causes Infinite Stall */ -#define ANOMALY_05000443 (1) -/* SCKELOW Feature Is Not Functional */ -#define ANOMALY_05000458 (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) -/* Boot Failure When SDRAM Control Signals Toggle Coming Out Of Reset */ -#define ANOMALY_05000471 (1) -/* Interrupted SPORT Receive Data Register Read Results In Underflow when SLEN > 15 */ -#define ANOMALY_05000473 (1) -/* Possible Lockup Condition when Modifying PLL from External Memory */ -#define ANOMALY_05000475 (1) -/* TESTSET Instruction Cannot Be Interrupted */ -#define ANOMALY_05000477 (1) -/* Reads of ITEST_COMMAND and ITEST_DATA Registers Cause Cache Corruption */ -#define ANOMALY_05000481 (1) -/* PLL May Latch Incorrect Values Coming Out of Reset */ -#define ANOMALY_05000489 (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) -/* RXS Bit in SPI_STAT May Become Stuck In RX DMA Modes */ -#define ANOMALY_05000501 (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. - */ - -/* Trace Buffers May Contain Errors in Emulation Mode and/or Exception, NMI, Reset Handlers */ -#define ANOMALY_05000116 (__SILICON_REVISION__ < 3) -/* Erroneous Exception when Enabling Cache */ -#define ANOMALY_05000125 (__SILICON_REVISION__ < 3) -/* Two bits in the Watchpoint Status Register (WPSTAT) are swapped */ -#define ANOMALY_05000134 (__SILICON_REVISION__ < 3) -/* Enable wires from the Data Watchpoint Address Control Register (WPDACTL) are swapped */ -#define ANOMALY_05000135 (__SILICON_REVISION__ < 3) -/* Stall in multi-unit DMA operations */ -#define ANOMALY_05000136 (__SILICON_REVISION__ < 3) -/* Allowing the SPORT RX FIFO to fill will cause an overflow */ -#define ANOMALY_05000140 (__SILICON_REVISION__ < 3) -/* Infinite Stall may occur with a particular sequence of consecutive dual dag events */ -#define ANOMALY_05000141 (__SILICON_REVISION__ < 3) -/* Interrupts may be lost when a programmable input flag is configured to be edge sensitive */ -#define ANOMALY_05000142 (__SILICON_REVISION__ < 3) -/* DMA and TESTSET conflict when both are accessing external memory */ -#define ANOMALY_05000144 (__SILICON_REVISION__ < 3) -/* In PWM_OUT mode, you must enable the PPI block to generate a waveform from PPI_CLK */ -#define ANOMALY_05000145 (__SILICON_REVISION__ < 3) -/* MDMA may lose the first few words of a descriptor chain */ -#define ANOMALY_05000146 (__SILICON_REVISION__ < 3) -/* Source MDMA descriptor may stop with a DMA Error near beginning of descriptor fetch */ -#define ANOMALY_05000147 (__SILICON_REVISION__ < 3) -/* DMA engine may lose data due to incorrect handshaking */ -#define ANOMALY_05000150 (__SILICON_REVISION__ < 3) -/* DMA stalls when all three controllers read data from the same source */ -#define ANOMALY_05000151 (__SILICON_REVISION__ < 3) -/* Execution stall when executing in L2 and doing external accesses */ -#define ANOMALY_05000152 (__SILICON_REVISION__ < 3) -/* Frame Delay in SPORT Multichannel Mode */ -#define ANOMALY_05000153 (__SILICON_REVISION__ < 3) -/* SPORT TFS signal stays active in multichannel mode outside of valid channels */ -#define ANOMALY_05000154 (__SILICON_REVISION__ < 3) -/* Killed 32-Bit MMR Write Leads to Next System MMR Access Thinking It Should Be 32-Bit */ -#define ANOMALY_05000157 (__SILICON_REVISION__ < 3) -/* DMA Lock-up at CCLK to SCLK ratios of 4:1, 2:1, or 1:1 */ -#define ANOMALY_05000159 (__SILICON_REVISION__ < 3) -/* A read from external memory may return a wrong value with data cache enabled */ -#define ANOMALY_05000160 (__SILICON_REVISION__ < 3) -/* Data Cache Fill data can be corrupted after/during Instruction DMA if certain core stalls exist */ -#define ANOMALY_05000161 (__SILICON_REVISION__ < 3) -/* DMEM_CONTROL<12> is not set on Reset */ -#define ANOMALY_05000162 (__SILICON_REVISION__ < 3) -/* SPORT Transmit Data Is Not Gated by External Frame Sync in Certain Conditions */ -#define ANOMALY_05000163 (__SILICON_REVISION__ < 3) -/* DSPID register values incorrect */ -#define ANOMALY_05000172 (__SILICON_REVISION__ < 3) -/* DMA vs Core accesses to external memory */ -#define ANOMALY_05000173 (__SILICON_REVISION__ < 3) -/* PPI does not invert the Driving PPICLK edge in Transmit Modes */ -#define ANOMALY_05000191 (__SILICON_REVISION__ < 3) -/* SSYNC Stalls Processor when Executed from Non-Cacheable Memory */ -#define ANOMALY_05000402 (__SILICON_REVISION__ == 4) - -/* Anomalies that don't exist on this proc */ -#define ANOMALY_05000119 (0) -#define ANOMALY_05000158 (0) -#define ANOMALY_05000183 (0) -#define ANOMALY_05000233 (0) -#define ANOMALY_05000234 (0) -#define ANOMALY_05000273 (0) -#define ANOMALY_05000311 (0) -#define ANOMALY_05000353 (1) -#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_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_05000480 (0) -#define ANOMALY_05000485 (0) -#define ANOMALY_16000030 (0) - -#endif |