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dc26aec2 1/*
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2 * DO NOT EDIT THIS FILE
3 * This file is under version control at
4 * svn://sources.blackfin.uclinux.org/toolchain/trunk/proc-defs/header-frags/
5 * and can be replaced with that version at any time
6 * DO NOT EDIT THIS FILE
dc26aec2 7 *
93f1742c 8 * Copyright 2004-2011 Analog Devices Inc.
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9 * Licensed under the ADI BSD license.
10 * https://docs.blackfin.uclinux.org/doku.php?id=adi_bsd
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11 */
12
a413647b 13/* This file should be up to date with:
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14 * - Revision I, 05/25/2010; ADSP-BF538/BF538F Blackfin Processor Anomaly List
15 * - Revision N, 05/25/2010; ADSP-BF539/BF539F Blackfin Processor Anomaly List
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16 */
17
18#ifndef _MACH_ANOMALY_H_
19#define _MACH_ANOMALY_H_
20
a413647b 21/* We do not support old silicon - sorry */
dc26aec2 22#if __SILICON_REVISION__ < 4
a413647b 23# error will not work on BF538/BF539 silicon version 0.0, 0.1, 0.2, or 0.3
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24#endif
25
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26#if defined(__ADSPBF538__)
27# define ANOMALY_BF538 1
28#else
29# define ANOMALY_BF538 0
30#endif
31#if defined(__ADSPBF539__)
32# define ANOMALY_BF539 1
33#else
34# define ANOMALY_BF539 0
35#endif
36
a200ad22 37/* Multi-Issue Instruction with dsp32shiftimm in slot1 and P-reg Store in slot2 Not Supported */
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38#define ANOMALY_05000074 (1)
39/* DMA_RUN Bit Is Not Valid after a Peripheral Receive Channel DMA Stops */
40#define ANOMALY_05000119 (1)
41/* Rx.H Cannot Be Used to Access 16-bit System MMR Registers */
42#define ANOMALY_05000122 (1)
a200ad22 43/* PPI Data Lengths between 8 and 16 Do Not Zero Out Upper Bits */
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44#define ANOMALY_05000166 (1)
45/* PPI_COUNT Cannot Be Programmed to 0 in General Purpose TX or RX Modes */
46#define ANOMALY_05000179 (1)
47/* PPI_DELAY Not Functional in PPI Modes with 0 Frame Syncs */
48#define ANOMALY_05000180 (1)
49/* False I/O Pin Interrupts on Edge-Sensitive Inputs When Polarity Setting Is Changed */
50#define ANOMALY_05000193 (1)
51/* Current DMA Address Shows Wrong Value During Carry Fix */
52#define ANOMALY_05000199 (__SILICON_REVISION__ < 4)
53/* NMI Event at Boot Time Results in Unpredictable State */
54#define ANOMALY_05000219 (1)
55/* SPI Slave Boot Mode Modifies Registers from Reset Value */
56#define ANOMALY_05000229 (1)
57/* PPI_FS3 Is Not Driven in 2 or 3 Internal Frame Sync Transmit Modes */
58#define ANOMALY_05000233 (1)
a413647b 59/* If I-Cache Is On, CSYNC/SSYNC/IDLE Around Change of Control Causes Failures */
dc26aec2 60#define ANOMALY_05000244 (__SILICON_REVISION__ < 3)
a413647b 61/* False Hardware Error from an Access in the Shadow of a Conditional Branch */
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62#define ANOMALY_05000245 (1)
63/* Maximum External Clock Speed for Timers */
64#define ANOMALY_05000253 (1)
a413647b 65/* DCPLB_FAULT_ADDR MMR Register May Be Corrupted */
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66#define ANOMALY_05000261 (__SILICON_REVISION__ < 3)
67/* High I/O Activity Causes Output Voltage of Internal Voltage Regulator (Vddint) to Decrease */
68#define ANOMALY_05000270 (__SILICON_REVISION__ < 4)
69/* Certain Data Cache Writethrough Modes Fail for Vddint <= 0.9V */
70#define ANOMALY_05000272 (1)
71/* Writes to Synchronous SDRAM Memory May Be Lost */
72#define ANOMALY_05000273 (__SILICON_REVISION__ < 4)
73/* Writes to an I/O Data Register One SCLK Cycle after an Edge Is Detected May Clear Interrupt */
74#define ANOMALY_05000277 (__SILICON_REVISION__ < 4)
75/* Disabling Peripherals with DMA Running May Cause DMA System Instability */
76#define ANOMALY_05000278 (__SILICON_REVISION__ < 4)
a200ad22 77/* False Hardware Error Exception when ISR Context Is Not Restored */
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78#define ANOMALY_05000281 (__SILICON_REVISION__ < 4)
79/* Memory DMA Corruption with 32-Bit Data and Traffic Control */
80#define ANOMALY_05000282 (__SILICON_REVISION__ < 4)
a200ad22 81/* System MMR Write Is Stalled Indefinitely when Killed in a Particular Stage */
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82#define ANOMALY_05000283 (__SILICON_REVISION__ < 4)
83/* SPORTs May Receive Bad Data If FIFOs Fill Up */
84#define ANOMALY_05000288 (__SILICON_REVISION__ < 4)
85/* Reads from CAN Mailbox and Acceptance Mask Area Can Fail */
86#define ANOMALY_05000291 (__SILICON_REVISION__ < 4)
87/* Hibernate Leakage Current Is Higher Than Specified */
88#define ANOMALY_05000293 (__SILICON_REVISION__ < 4)
89/* Timer Pin Limitations for PPI TX Modes with External Frame Syncs */
90#define ANOMALY_05000294 (1)
91/* Memory-To-Memory DMA Source/Destination Descriptors Must Be in Same Memory Space */
92#define ANOMALY_05000301 (__SILICON_REVISION__ < 4)
93/* SSYNCs After Writes To CAN/DMA MMR Registers Are Not Always Handled Correctly */
94#define ANOMALY_05000304 (__SILICON_REVISION__ < 4)
95/* SCKELOW Bit Does Not Maintain State Through Hibernate */
96#define ANOMALY_05000307 (__SILICON_REVISION__ < 4)
97/* False Hardware Errors Caused by Fetches at the Boundary of Reserved Memory */
98#define ANOMALY_05000310 (1)
a200ad22 99/* Errors when SSYNC, CSYNC, or Loads to LT, LB and LC Registers Are Interrupted */
dc26aec2 100#define ANOMALY_05000312 (__SILICON_REVISION__ < 5)
a413647b 101/* PPI Is Level-Sensitive on First Transfer In Single Frame Sync Modes */
dc26aec2 102#define ANOMALY_05000313 (__SILICON_REVISION__ < 4)
a200ad22 103/* Killed System MMR Write Completes Erroneously on Next System MMR Access */
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104#define ANOMALY_05000315 (__SILICON_REVISION__ < 4)
105/* PFx Glitch on Write to FIO_FLAG_D or FIO_FLAG_T */
a413647b 106#define ANOMALY_05000318 (ANOMALY_BF539 && __SILICON_REVISION__ < 4)
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107/* Regulator Programming Blocked when Hibernate Wakeup Source Remains Active */
108#define ANOMALY_05000355 (__SILICON_REVISION__ < 5)
109/* Serial Port (SPORT) Multichannel Transmit Failure when Channel 0 Is Disabled */
110#define ANOMALY_05000357 (__SILICON_REVISION__ < 5)
111/* PPI Underflow Error Goes Undetected in ITU-R 656 Mode */
112#define ANOMALY_05000366 (1)
113/* Possible RETS Register Corruption when Subroutine Is under 5 Cycles in Duration */
114#define ANOMALY_05000371 (__SILICON_REVISION__ < 5)
115/* Entering Hibernate State with Peripheral Wakeups Enabled Draws Excess Current */
116#define ANOMALY_05000374 (__SILICON_REVISION__ == 4)
a200ad22 117/* GPIO Pins PC1 and PC4 Can Function as Normal Outputs */
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118#define ANOMALY_05000375 (__SILICON_REVISION__ < 4)
119/* SSYNC Stalls Processor when Executed from Non-Cacheable Memory */
bd411b15 120#define ANOMALY_05000402 (__SILICON_REVISION__ == 3)
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121/* Level-Sensitive External GPIO Wakeups May Cause Indefinite Stall */
122#define ANOMALY_05000403 (1)
123/* Speculative Fetches Can Cause Undesired External FIFO Operations */
124#define ANOMALY_05000416 (1)
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125/* Multichannel SPORT Channel Misalignment Under Specific Configuration */
126#define ANOMALY_05000425 (1)
127/* Speculative Fetches of Indirect-Pointer Instructions Can Cause False Hardware Errors */
128#define ANOMALY_05000426 (1)
129/* Specific GPIO Pins May Change State when Entering Hibernate */
130#define ANOMALY_05000436 (__SILICON_REVISION__ > 3)
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131/* IFLUSH Instruction at End of Hardware Loop Causes Infinite Stall */
132#define ANOMALY_05000443 (1)
a200ad22 133/* False Hardware Error when RETI Points to Invalid Memory */
a413647b 134#define ANOMALY_05000461 (1)
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135/* Synchronization Problem at Startup May Cause SPORT Transmit Channels to Misalign */
136#define ANOMALY_05000462 (1)
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137/* Interrupted 32-Bit SPORT Data Register Access Results In Underflow */
138#define ANOMALY_05000473 (1)
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139/* Possible Lockup Condition whem Modifying PLL from External Memory */
140#define ANOMALY_05000475 (1)
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141/* TESTSET Instruction Cannot Be Interrupted */
142#define ANOMALY_05000477 (1)
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143/* Reads of ITEST_COMMAND and ITEST_DATA Registers Cause Cache Corruption */
144#define ANOMALY_05000481 (1)
145/* IFLUSH sucks at life */
146#define ANOMALY_05000491 (1)
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147
148/* Anomalies that don't exist on this proc */
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149#define ANOMALY_05000099 (0)
150#define ANOMALY_05000120 (0)
a200ad22 151#define ANOMALY_05000125 (0)
a413647b 152#define ANOMALY_05000149 (0)
dc26aec2 153#define ANOMALY_05000158 (0)
a413647b 154#define ANOMALY_05000171 (0)
a200ad22 155#define ANOMALY_05000182 (0)
976119bc 156#define ANOMALY_05000189 (0)
3529e041 157#define ANOMALY_05000198 (0)
a200ad22 158#define ANOMALY_05000202 (0)
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159#define ANOMALY_05000215 (0)
160#define ANOMALY_05000220 (0)
161#define ANOMALY_05000227 (0)
3529e041 162#define ANOMALY_05000230 (0)
a413647b 163#define ANOMALY_05000231 (0)
a200ad22 164#define ANOMALY_05000234 (0)
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165#define ANOMALY_05000242 (0)
166#define ANOMALY_05000248 (0)
167#define ANOMALY_05000250 (0)
168#define ANOMALY_05000254 (0)
a200ad22 169#define ANOMALY_05000257 (0)
3529e041 170#define ANOMALY_05000263 (0)
a200ad22 171#define ANOMALY_05000266 (0)
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172#define ANOMALY_05000274 (0)
173#define ANOMALY_05000287 (0)
c18e99cf 174#define ANOMALY_05000305 (0)
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175#define ANOMALY_05000311 (0)
176#define ANOMALY_05000323 (0)
3529e041 177#define ANOMALY_05000353 (1)
a413647b 178#define ANOMALY_05000362 (1)
dc26aec2 179#define ANOMALY_05000363 (0)
976119bc 180#define ANOMALY_05000364 (0)
ee554be9 181#define ANOMALY_05000380 (0)
93f1742c 182#define ANOMALY_05000383 (0)
3529e041 183#define ANOMALY_05000386 (1)
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184#define ANOMALY_05000389 (0)
185#define ANOMALY_05000400 (0)
6651ece9 186#define ANOMALY_05000412 (0)
a413647b 187#define ANOMALY_05000430 (0)
6651ece9 188#define ANOMALY_05000432 (0)
94b28211 189#define ANOMALY_05000435 (0)
93f1742c 190#define ANOMALY_05000440 (0)
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191#define ANOMALY_05000447 (0)
192#define ANOMALY_05000448 (0)
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193#define ANOMALY_05000456 (0)
194#define ANOMALY_05000450 (0)
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195#define ANOMALY_05000465 (0)
196#define ANOMALY_05000467 (0)
af5d7fc7 197#define ANOMALY_05000474 (0)
93f1742c 198#define ANOMALY_05000480 (0)
dc7101bb 199#define ANOMALY_05000485 (0)
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200
201#endif