x86/efi: Enforce CONFIG_RELOCATABLE for EFI boot stub
[linux/fpc-iii.git] / arch / blackfin / mach-bf561 / include / mach / anomaly.h
blob038249c1d0d4b5445a1a33ed269df592f5189192
1 /*
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
8 * Copyright 2004-2011 Analog Devices Inc.
9 * Licensed under the Clear BSD license.
12 /* This file should be up to date with:
13 * - Revision S, 05/23/2011; ADSP-BF561 Blackfin Processor Anomaly List
16 #ifndef _MACH_ANOMALY_H_
17 #define _MACH_ANOMALY_H_
19 /* We do not support 0.1, 0.2, or 0.4 silicon - sorry */
20 #if __SILICON_REVISION__ < 3 || __SILICON_REVISION__ == 4
21 # error will not work on BF561 silicon version 0.0, 0.1, 0.2, or 0.4
22 #endif
24 /* Multi-Issue Instruction with dsp32shiftimm in slot1 and P-reg Store in slot2 Not Supported */
25 #define ANOMALY_05000074 (1)
26 /* UART Line Status Register (UART_LSR) Bits Are Not Updated at the Same Time */
27 #define ANOMALY_05000099 (__SILICON_REVISION__ < 5)
28 /* TESTSET Instructions Restricted to 32-Bit Aligned Memory Locations */
29 #define ANOMALY_05000120 (1)
30 /* Rx.H Cannot Be Used to Access 16-bit System MMR Registers */
31 #define ANOMALY_05000122 (1)
32 /* SIGNBITS Instruction Not Functional under Certain Conditions */
33 #define ANOMALY_05000127 (1)
34 /* IMDMA S1/D1 Channel May Stall */
35 #define ANOMALY_05000149 (1)
36 /* Timers in PWM-Out Mode with PPI GP Receive (Input) Mode with 0 Frame Syncs */
37 #define ANOMALY_05000156 (__SILICON_REVISION__ < 4)
38 /* PPI Data Lengths between 8 and 16 Do Not Zero Out Upper Bits */
39 #define ANOMALY_05000166 (1)
40 /* Turning SPORTs on while External Frame Sync Is Active May Corrupt Data */
41 #define ANOMALY_05000167 (1)
42 /* Undefined Behavior when Power-Up Sequence Is Issued to SDRAM during Auto-Refresh */
43 #define ANOMALY_05000168 (__SILICON_REVISION__ < 5)
44 /* DATA CPLB Page Miss Can Result in Lost Write-Through Data Cache Writes */
45 #define ANOMALY_05000169 (__SILICON_REVISION__ < 5)
46 /* Boot-ROM Modifies SICA_IWRx Wakeup Registers */
47 #define ANOMALY_05000171 (__SILICON_REVISION__ < 5)
48 /* Cache Fill Buffer Data lost */
49 #define ANOMALY_05000174 (__SILICON_REVISION__ < 5)
50 /* Overlapping Sequencer and Memory Stalls */
51 #define ANOMALY_05000175 (__SILICON_REVISION__ < 5)
52 /* Overflow Bit Asserted when Multiplication of -1 by -1 Followed by Accumulator Saturation */
53 #define ANOMALY_05000176 (__SILICON_REVISION__ < 5)
54 /* PPI_COUNT Cannot Be Programmed to 0 in General Purpose TX or RX Modes */
55 #define ANOMALY_05000179 (__SILICON_REVISION__ < 5)
56 /* PPI_DELAY Not Functional in PPI Modes with 0 Frame Syncs */
57 #define ANOMALY_05000180 (1)
58 /* Disabling the PPI Resets the PPI Configuration Registers */
59 #define ANOMALY_05000181 (__SILICON_REVISION__ < 5)
60 /* Internal Memory DMA Does Not Operate at Full Speed */
61 #define ANOMALY_05000182 (1)
62 /* Timer Pin Limitations for PPI TX Modes with External Frame Syncs */
63 #define ANOMALY_05000184 (__SILICON_REVISION__ < 5)
64 /* Early PPI Transmit when FS1 Asserts before FS2 in TX Mode with 2 External Frame Syncs */
65 #define ANOMALY_05000185 (__SILICON_REVISION__ < 5)
66 /* Upper PPI Pins Driven when PPI Packing Enabled and Data Length >8 Bits */
67 #define ANOMALY_05000186 (__SILICON_REVISION__ < 5)
68 /* IMDMA Corrupted Data after a Halt */
69 #define ANOMALY_05000187 (1)
70 /* IMDMA Restrictions on Descriptor and Buffer Placement in Memory */
71 #define ANOMALY_05000188 (__SILICON_REVISION__ < 5)
72 /* False Protection Exceptions when Speculative Fetch Is Cancelled */
73 #define ANOMALY_05000189 (__SILICON_REVISION__ < 5)
74 /* PPI Not Functional at Core Voltage < 1Volt */
75 #define ANOMALY_05000190 (1)
76 /* False I/O Pin Interrupts on Edge-Sensitive Inputs When Polarity Setting Is Changed */
77 #define ANOMALY_05000193 (__SILICON_REVISION__ < 5)
78 /* Restarting SPORT in Specific Modes May Cause Data Corruption */
79 #define ANOMALY_05000194 (__SILICON_REVISION__ < 5)
80 /* Failing MMR Accesses when Preceding Memory Read Stalls */
81 #define ANOMALY_05000198 (__SILICON_REVISION__ < 5)
82 /* Current DMA Address Shows Wrong Value During Carry Fix */
83 #define ANOMALY_05000199 (__SILICON_REVISION__ < 5)
84 /* SPORT TFS and DT Are Incorrectly Driven During Inactive Channels in Certain Conditions */
85 #define ANOMALY_05000200 (__SILICON_REVISION__ < 5)
86 /* Possible Infinite Stall with Specific Dual-DAG Situation */
87 #define ANOMALY_05000202 (__SILICON_REVISION__ < 5)
88 /* Incorrect Data Read with Writethrough "Allocate Cache Lines on Reads Only" Cache Mode */
89 #define ANOMALY_05000204 (__SILICON_REVISION__ < 5)
90 /* Specific Sequence that Can Cause DMA Error or DMA Stopping */
91 #define ANOMALY_05000205 (__SILICON_REVISION__ < 5)
92 /* Recovery from "Brown-Out" Condition */
93 #define ANOMALY_05000207 (__SILICON_REVISION__ < 5)
94 /* VSTAT Status Bit in PLL_STAT Register Is Not Functional */
95 #define ANOMALY_05000208 (1)
96 /* Speed Path in Computational Unit Affects Certain Instructions */
97 #define ANOMALY_05000209 (__SILICON_REVISION__ < 5)
98 /* UART TX Interrupt Masked Erroneously */
99 #define ANOMALY_05000215 (__SILICON_REVISION__ < 5)
100 /* NMI Event at Boot Time Results in Unpredictable State */
101 #define ANOMALY_05000219 (__SILICON_REVISION__ < 5)
102 /* Data Corruption/Core Hang with L2/L3 Configured in Writeback Cache Mode */
103 #define ANOMALY_05000220 (__SILICON_REVISION__ < 4)
104 /* Incorrect Pulse-Width of UART Start Bit */
105 #define ANOMALY_05000225 (__SILICON_REVISION__ < 5)
106 /* Scratchpad Memory Bank Reads May Return Incorrect Data */
107 #define ANOMALY_05000227 (__SILICON_REVISION__ < 5)
108 /* UART Receiver is Less Robust Against Baudrate Differences in Certain Conditions */
109 #define ANOMALY_05000230 (__SILICON_REVISION__ < 5)
110 /* UART STB Bit Incorrectly Affects Receiver Setting */
111 #define ANOMALY_05000231 (__SILICON_REVISION__ < 5)
112 /* SPORT Data Transmit Lines Are Incorrectly Driven in Multichannel Mode */
113 #define ANOMALY_05000232 (__SILICON_REVISION__ < 5)
114 /* DF Bit in PLL_CTL Register Does Not Respond to Hardware Reset */
115 #define ANOMALY_05000242 (__SILICON_REVISION__ < 5)
116 /* If I-Cache Is On, CSYNC/SSYNC/IDLE Around Change of Control Causes Failures */
117 #define ANOMALY_05000244 (__SILICON_REVISION__ < 5)
118 /* False Hardware Error from an Access in the Shadow of a Conditional Branch */
119 #define ANOMALY_05000245 (__SILICON_REVISION__ < 5)
120 /* TESTSET Operation Forces Stall on the Other Core */
121 #define ANOMALY_05000248 (__SILICON_REVISION__ < 5)
122 /* Incorrect Bit Shift of Data Word in Multichannel (TDM) Mode in Certain Conditions */
123 #define ANOMALY_05000250 (__SILICON_REVISION__ > 2 && __SILICON_REVISION__ < 5)
124 /* Exception Not Generated for MMR Accesses in Reserved Region */
125 #define ANOMALY_05000251 (__SILICON_REVISION__ < 5)
126 /* Maximum External Clock Speed for Timers */
127 #define ANOMALY_05000253 (__SILICON_REVISION__ < 5)
128 /* Incorrect Timer Pulse Width in Single-Shot PWM_OUT Mode with External Clock */
129 #define ANOMALY_05000254 (__SILICON_REVISION__ > 3)
130 /* Interrupt/Exception During Short Hardware Loop May Cause Bad Instruction Fetches */
131 /* Tempoary work around for kgdb bug 6333 in SMP kernel. It looks coreb hangs in exception
132 * without handling anomaly 05000257 properly on bf561 v0.5. This work around may change
133 * after the behavior and the root cause are confirmed with hardware team.
135 #define ANOMALY_05000257 (__SILICON_REVISION__ < 5 || (__SILICON_REVISION__ == 5 && CONFIG_SMP))
136 /* Instruction Cache Is Corrupted When Bits 9 and 12 of the ICPLB Data Registers Differ */
137 #define ANOMALY_05000258 (__SILICON_REVISION__ < 5)
138 /* ICPLB_STATUS MMR Register May Be Corrupted */
139 #define ANOMALY_05000260 (__SILICON_REVISION__ < 5)
140 /* DCPLB_FAULT_ADDR MMR Register May Be Corrupted */
141 #define ANOMALY_05000261 (__SILICON_REVISION__ < 5)
142 /* Stores To Data Cache May Be Lost */
143 #define ANOMALY_05000262 (__SILICON_REVISION__ < 5)
144 /* Hardware Loop Corrupted When Taking an ICPLB Exception */
145 #define ANOMALY_05000263 (__SILICON_REVISION__ < 5)
146 /* CSYNC/SSYNC/IDLE Causes Infinite Stall in Penultimate Instruction in Hardware Loop */
147 #define ANOMALY_05000264 (__SILICON_REVISION__ < 5)
148 /* Sensitivity To Noise with Slow Input Edge Rates on External SPORT TX and RX Clocks */
149 #define ANOMALY_05000265 (__SILICON_REVISION__ < 5)
150 /* IMDMA Destination IRQ Status Must Be Read Prior to Using IMDMA */
151 #define ANOMALY_05000266 (__SILICON_REVISION__ > 3)
152 /* IMDMA May Corrupt Data under Certain Conditions */
153 #define ANOMALY_05000267 (1)
154 /* High I/O Activity Causes Output Voltage of Internal Voltage Regulator (Vddint) to Increase */
155 #define ANOMALY_05000269 (1)
156 /* High I/O Activity Causes Output Voltage of Internal Voltage Regulator (Vddint) to Decrease */
157 #define ANOMALY_05000270 (1)
158 /* Certain Data Cache Writethrough Modes Fail for Vddint <= 0.9V */
159 #define ANOMALY_05000272 (1)
160 /* Data Cache Write Back to External Synchronous Memory May Be Lost */
161 #define ANOMALY_05000274 (1)
162 /* PPI Timing and Sampling Information Updates */
163 #define ANOMALY_05000275 (__SILICON_REVISION__ > 2)
164 /* Timing Requirements Change for External Frame Sync PPI Modes with Non-Zero PPI_DELAY */
165 #define ANOMALY_05000276 (__SILICON_REVISION__ < 5)
166 /* Writes to an I/O Data Register One SCLK Cycle after an Edge Is Detected May Clear Interrupt */
167 #define ANOMALY_05000277 (__SILICON_REVISION__ < 5)
168 /* Disabling Peripherals with DMA Running May Cause DMA System Instability */
169 #define ANOMALY_05000278 (__SILICON_REVISION__ < 5)
170 /* False Hardware Error when ISR Context Is Not Restored */
171 /* Temporarily walk around for bug 5423 till this issue is confirmed by
172 * official anomaly document. It looks 05000281 still exists on bf561
173 * v0.5.
175 #define ANOMALY_05000281 (__SILICON_REVISION__ <= 5)
176 /* System MMR Write Is Stalled Indefinitely when Killed in a Particular Stage */
177 #define ANOMALY_05000283 (1)
178 /* Reads Will Receive Incorrect Data under Certain Conditions */
179 #define ANOMALY_05000287 (__SILICON_REVISION__ < 5)
180 /* SPORTs May Receive Bad Data If FIFOs Fill Up */
181 #define ANOMALY_05000288 (__SILICON_REVISION__ < 5)
182 /* Memory-To-Memory DMA Source/Destination Descriptors Must Be in Same Memory Space */
183 #define ANOMALY_05000301 (1)
184 /* SSYNCs after Writes to DMA MMR Registers May Not Be Handled Correctly */
185 #define ANOMALY_05000302 (1)
186 /* SPORT_HYS Bit in PLL_CTL Register Is Not Functional */
187 #define ANOMALY_05000305 (__SILICON_REVISION__ < 5)
188 /* SCKELOW Bit Does Not Maintain State Through Hibernate */
189 #define ANOMALY_05000307 (__SILICON_REVISION__ < 5)
190 /* False Hardware Errors Caused by Fetches at the Boundary of Reserved Memory */
191 #define ANOMALY_05000310 (1)
192 /* Errors when SSYNC, CSYNC, or Loads to LT, LB and LC Registers Are Interrupted */
193 #define ANOMALY_05000312 (1)
194 /* PPI Is Level-Sensitive on First Transfer In Single Frame Sync Modes */
195 #define ANOMALY_05000313 (1)
196 /* Killed System MMR Write Completes Erroneously on Next System MMR Access */
197 #define ANOMALY_05000315 (1)
198 /* PF2 Output Remains Asserted after SPI Master Boot */
199 #define ANOMALY_05000320 (__SILICON_REVISION__ > 3)
200 /* Erroneous GPIO Flag Pin Operations under Specific Sequences */
201 #define ANOMALY_05000323 (1)
202 /* SPORT Secondary Receive Channel Not Functional when Word Length >16 Bits */
203 #define ANOMALY_05000326 (__SILICON_REVISION__ > 3)
204 /* 24-Bit SPI Boot Mode Is Not Functional */
205 #define ANOMALY_05000331 (__SILICON_REVISION__ < 5)
206 /* Slave SPI Boot Mode Is Not Functional */
207 #define ANOMALY_05000332 (__SILICON_REVISION__ < 5)
208 /* Flag Data Register Writes One SCLK Cycle after Edge Is Detected May Clear Interrupt Status */
209 #define ANOMALY_05000333 (__SILICON_REVISION__ < 5)
210 /* ALT_TIMING Bit in PLL_CTL Register Is Not Functional */
211 #define ANOMALY_05000339 (__SILICON_REVISION__ < 5)
212 /* Memory DMA FIFO Causes Throughput Degradation on Writes to External Memory */
213 #define ANOMALY_05000343 (__SILICON_REVISION__ < 5)
214 /* Serial Port (SPORT) Multichannel Transmit Failure when Channel 0 Is Disabled */
215 #define ANOMALY_05000357 (1)
216 /* Conflicting Column Address Widths Causes SDRAM Errors */
217 #define ANOMALY_05000362 (1)
218 /* UART Break Signal Issues */
219 #define ANOMALY_05000363 (__SILICON_REVISION__ < 5)
220 /* PPI Underflow Error Goes Undetected in ITU-R 656 Mode */
221 #define ANOMALY_05000366 (1)
222 /* Possible RETS Register Corruption when Subroutine Is under 5 Cycles in Duration */
223 #define ANOMALY_05000371 (1)
224 /* Level-Sensitive External GPIO Wakeups May Cause Indefinite Stall */
225 #define ANOMALY_05000403 (1)
226 /* TESTSET Instruction Causes Data Corruption with Writeback Data Cache Enabled */
227 #define ANOMALY_05000412 (1)
228 /* Speculative Fetches Can Cause Undesired External FIFO Operations */
229 #define ANOMALY_05000416 (1)
230 /* Multichannel SPORT Channel Misalignment Under Specific Configuration */
231 #define ANOMALY_05000425 (1)
232 /* Speculative Fetches of Indirect-Pointer Instructions Can Cause False Hardware Errors */
233 #define ANOMALY_05000426 (1)
234 /* Lost/Corrupted L2/L3 Memory Write after Speculative L2 Memory Read by Core B */
235 #define ANOMALY_05000428 (__SILICON_REVISION__ > 3)
236 /* IFLUSH Instruction at End of Hardware Loop Causes Infinite Stall */
237 #define ANOMALY_05000443 (1)
238 /* SCKELOW Feature Is Not Functional */
239 #define ANOMALY_05000458 (1)
240 /* False Hardware Error when RETI Points to Invalid Memory */
241 #define ANOMALY_05000461 (1)
242 /* Synchronization Problem at Startup May Cause SPORT Transmit Channels to Misalign */
243 #define ANOMALY_05000462 (1)
244 /* Boot Failure When SDRAM Control Signals Toggle Coming Out Of Reset */
245 #define ANOMALY_05000471 (1)
246 /* Interrupted SPORT Receive Data Register Read Results In Underflow when SLEN > 15 */
247 #define ANOMALY_05000473 (1)
248 /* Possible Lockup Condition when Modifying PLL from External Memory */
249 #define ANOMALY_05000475 (1)
250 /* TESTSET Instruction Cannot Be Interrupted */
251 #define ANOMALY_05000477 (1)
252 /* Reads of ITEST_COMMAND and ITEST_DATA Registers Cause Cache Corruption */
253 #define ANOMALY_05000481 (1)
254 /* PLL May Latch Incorrect Values Coming Out of Reset */
255 #define ANOMALY_05000489 (1)
256 /* Instruction Memory Stalls Can Cause IFLUSH to Fail */
257 #define ANOMALY_05000491 (1)
258 /* EXCPT Instruction May Be Lost If NMI Happens Simultaneously */
259 #define ANOMALY_05000494 (1)
260 /* RXS Bit in SPI_STAT May Become Stuck In RX DMA Modes */
261 #define ANOMALY_05000501 (1)
264 * These anomalies have been "phased" out of analog.com anomaly sheets and are
265 * here to show running on older silicon just isn't feasible.
268 /* Trace Buffers May Contain Errors in Emulation Mode and/or Exception, NMI, Reset Handlers */
269 #define ANOMALY_05000116 (__SILICON_REVISION__ < 3)
270 /* Erroneous Exception when Enabling Cache */
271 #define ANOMALY_05000125 (__SILICON_REVISION__ < 3)
272 /* Two bits in the Watchpoint Status Register (WPSTAT) are swapped */
273 #define ANOMALY_05000134 (__SILICON_REVISION__ < 3)
274 /* Enable wires from the Data Watchpoint Address Control Register (WPDACTL) are swapped */
275 #define ANOMALY_05000135 (__SILICON_REVISION__ < 3)
276 /* Stall in multi-unit DMA operations */
277 #define ANOMALY_05000136 (__SILICON_REVISION__ < 3)
278 /* Allowing the SPORT RX FIFO to fill will cause an overflow */
279 #define ANOMALY_05000140 (__SILICON_REVISION__ < 3)
280 /* Infinite Stall may occur with a particular sequence of consecutive dual dag events */
281 #define ANOMALY_05000141 (__SILICON_REVISION__ < 3)
282 /* Interrupts may be lost when a programmable input flag is configured to be edge sensitive */
283 #define ANOMALY_05000142 (__SILICON_REVISION__ < 3)
284 /* DMA and TESTSET conflict when both are accessing external memory */
285 #define ANOMALY_05000144 (__SILICON_REVISION__ < 3)
286 /* In PWM_OUT mode, you must enable the PPI block to generate a waveform from PPI_CLK */
287 #define ANOMALY_05000145 (__SILICON_REVISION__ < 3)
288 /* MDMA may lose the first few words of a descriptor chain */
289 #define ANOMALY_05000146 (__SILICON_REVISION__ < 3)
290 /* Source MDMA descriptor may stop with a DMA Error near beginning of descriptor fetch */
291 #define ANOMALY_05000147 (__SILICON_REVISION__ < 3)
292 /* DMA engine may lose data due to incorrect handshaking */
293 #define ANOMALY_05000150 (__SILICON_REVISION__ < 3)
294 /* DMA stalls when all three controllers read data from the same source */
295 #define ANOMALY_05000151 (__SILICON_REVISION__ < 3)
296 /* Execution stall when executing in L2 and doing external accesses */
297 #define ANOMALY_05000152 (__SILICON_REVISION__ < 3)
298 /* Frame Delay in SPORT Multichannel Mode */
299 #define ANOMALY_05000153 (__SILICON_REVISION__ < 3)
300 /* SPORT TFS signal stays active in multichannel mode outside of valid channels */
301 #define ANOMALY_05000154 (__SILICON_REVISION__ < 3)
302 /* Killed 32-Bit MMR Write Leads to Next System MMR Access Thinking It Should Be 32-Bit */
303 #define ANOMALY_05000157 (__SILICON_REVISION__ < 3)
304 /* DMA Lock-up at CCLK to SCLK ratios of 4:1, 2:1, or 1:1 */
305 #define ANOMALY_05000159 (__SILICON_REVISION__ < 3)
306 /* A read from external memory may return a wrong value with data cache enabled */
307 #define ANOMALY_05000160 (__SILICON_REVISION__ < 3)
308 /* Data Cache Fill data can be corrupted after/during Instruction DMA if certain core stalls exist */
309 #define ANOMALY_05000161 (__SILICON_REVISION__ < 3)
310 /* DMEM_CONTROL<12> is not set on Reset */
311 #define ANOMALY_05000162 (__SILICON_REVISION__ < 3)
312 /* SPORT Transmit Data Is Not Gated by External Frame Sync in Certain Conditions */
313 #define ANOMALY_05000163 (__SILICON_REVISION__ < 3)
314 /* DSPID register values incorrect */
315 #define ANOMALY_05000172 (__SILICON_REVISION__ < 3)
316 /* DMA vs Core accesses to external memory */
317 #define ANOMALY_05000173 (__SILICON_REVISION__ < 3)
318 /* PPI does not invert the Driving PPICLK edge in Transmit Modes */
319 #define ANOMALY_05000191 (__SILICON_REVISION__ < 3)
320 /* SSYNC Stalls Processor when Executed from Non-Cacheable Memory */
321 #define ANOMALY_05000402 (__SILICON_REVISION__ == 4)
323 /* Anomalies that don't exist on this proc */
324 #define ANOMALY_05000119 (0)
325 #define ANOMALY_05000158 (0)
326 #define ANOMALY_05000183 (0)
327 #define ANOMALY_05000233 (0)
328 #define ANOMALY_05000234 (0)
329 #define ANOMALY_05000273 (0)
330 #define ANOMALY_05000311 (0)
331 #define ANOMALY_05000353 (1)
332 #define ANOMALY_05000364 (0)
333 #define ANOMALY_05000380 (0)
334 #define ANOMALY_05000383 (0)
335 #define ANOMALY_05000386 (1)
336 #define ANOMALY_05000389 (0)
337 #define ANOMALY_05000400 (0)
338 #define ANOMALY_05000430 (0)
339 #define ANOMALY_05000432 (0)
340 #define ANOMALY_05000435 (0)
341 #define ANOMALY_05000440 (0)
342 #define ANOMALY_05000447 (0)
343 #define ANOMALY_05000448 (0)
344 #define ANOMALY_05000456 (0)
345 #define ANOMALY_05000450 (0)
346 #define ANOMALY_05000465 (0)
347 #define ANOMALY_05000467 (0)
348 #define ANOMALY_05000474 (0)
349 #define ANOMALY_05000480 (0)
350 #define ANOMALY_05000485 (0)
351 #define ANOMALY_16000030 (0)
353 #endif