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[patches.git] / bfin-revised-anomaly-handling.patch
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5e993f12 1Index: include/asm-blackfin/mach-bf548/anomaly.h
2===================================================================
3--- include/asm-blackfin/mach-bf548/anomaly.h (revision 3448)
4+++ include/asm-blackfin/mach-bf548/anomaly.h (working copy)
5@@ -6,46 +6,62 @@
6 * Licensed under the GPL-2 or later.
7 */
8
9+/* This file shoule be up to date with:
10+ * - Revision B, April 6, 2007; ADSP-BF549 Silicon Anomaly List
11+ */
12+
13 #ifndef _MACH_ANOMALY_H_
14 #define _MACH_ANOMALY_H_
15
16-#define ANOMALY_05000074 /* A multi issue instruction with dsp32shiftimm in
17- * slot1 and store of a P register in slot 2 is not
18- * supported */
19-#define ANOMALY_05000119 /* DMA_RUN bit is not valid after a Peripheral Receive
20- * Channel DMA stops */
21-#define ANOMALY_05000122 /* Rx.H can not be used to access 16-bit System MMR
22- * registers. */
23-#define ANOMALY_05000245 /* Spurious Hardware Error from an Access in the
24- * Shadow of a Conditional Branch */
25-#define ANOMALY_05000255 /* Entering Hibernate Mode with RTC Seconds event
26- * interrupt not functional */
27-#define ANOMALY_05000265 /* Sensitivity to noise with slow input edge rates on
28- * SPORT external receive and transmit clocks. */
29-#define ANOMALY_05000272 /* Certain data cache write through modes fail for
30- * VDDint <=0.9V */
31-#define ANOMALY_05000281 /* False Hardware Error Exception when ISR context is
32- * not restored */
33-#define ANOMALY_05000310 /* False Hardware Errors Caused by Fetches at the
34- * Boundary of Reserved Memory */
35-#define ANOMALY_05000312 /* Errors When SSYNC, CSYNC, or Loads to LT, LB and
36- * LC Registers Are Interrupted */
37-#define ANOMALY_05000324 /* TWI Slave Boot Mode Is Not Functional */
38-#define ANOMALY_05000325 /* External FIFO Boot Mode Is Not Functional */
39-#define ANOMALY_05000327 /* Data Lost When Core and DMA Accesses Are Made to
40- * the USB FIFO Simultaneously */
41-#define ANOMALY_05000328 /* Incorrect Access of OTP_STATUS During otp_write()
42- * function */
43-#define ANOMALY_05000329 /* Synchronous Burst Flash Boot Mode Is Not Functional
44- * */
45-#define ANOMALY_05000330 /* Host DMA Boot Mode Is Not Functional */
46-#define ANOMALY_05000334 /* Inadequate Timing Margins on DDR DQS to DQ and DQM
47- * Skew */
48-#define ANOMALY_05000335 /* Inadequate Rotary Debounce Logic Duration */
49-#define ANOMALY_05000336 /* Phantom Interrupt Occurs After First Configuration
50- * of Host DMA Port */
51-#define ANOMALY_05000337 /* Disallowed Configuration Prevents Subsequent
52- * Allowed Configuration on Host DMA Port */
53-#define ANOMALY_05000338 /* Slave-Mode SPI0 MISO Failure With CPHA = 0 */
54+/* Multi-Issue Instruction with dsp32shiftimm in slot1 and P-reg Store in slot 2 Not Supported */
55+#define ANOMALY_05000074 (1)
56+/* DMA_RUN Bit Is Not Valid after a Peripheral Receive Channel DMA Stops */
57+#define ANOMALY_05000119 (1)
58+/* Rx.H Cannot Be Used to Access 16-bit System MMR Registers */
59+#define ANOMALY_05000122 (1)
60+/* Spurious Hardware Error from an Access in the Shadow of a Conditional Branch */
61+#define ANOMALY_05000245 (1)
62+/* Entering Hibernate State with RTC Seconds Interrupt Not Functional */
63+#define ANOMALY_05000255 (1)
64+/* Sensitivity To Noise with Slow Input Edge Rates on External SPORT TX and RX Clocks */
65+#define ANOMALY_05000265 (1)
66+/* Certain Data Cache Writethrough Modes Fail for Vddint <= 0.9V */
67+#define ANOMALY_05000272 (1)
68+/* False Hardware Errors Caused by Fetches at the Boundary of Reserved Memory */
69+#define ANOMALY_05000310 (1)
70+/* Errors When SSYNC, CSYNC, or Loads to LT, LB and LC Registers Are Interrupted */
71+#define ANOMALY_05000312 (1)
72+/* TWI Slave Boot Mode Is Not Functional */
73+#define ANOMALY_05000324 (1)
74+/* External FIFO Boot Mode Is Not Functional */
75+#define ANOMALY_05000325 (1)
76+/* Data Lost When Core and DMA Accesses Are Made to the USB FIFO Simultaneously */
77+#define ANOMALY_05000327 (1)
78+/* Incorrect Access of OTP_STATUS During otp_write() Function */
79+#define ANOMALY_05000328 (1)
80+/* Synchronous Burst Flash Boot Mode Is Not Functional */
81+#define ANOMALY_05000329 (1)
82+/* Host DMA Boot Mode Is Not Functional */
83+#define ANOMALY_05000330 (1)
84+/* Inadequate Timing Margins on DDR DQS to DQ and DQM Skew */
85+#define ANOMALY_05000334 (1)
86+/* Inadequate Rotary Debounce Logic Duration */
87+#define ANOMALY_05000335 (1)
88+/* Phantom Interrupt Occurs After First Configuration of Host DMA Port */
89+#define ANOMALY_05000336 (1)
90+/* Disallowed Configuration Prevents Subsequent Allowed Configuration on Host DMA Port */
91+#define ANOMALY_05000337 (1)
92+/* Slave-Mode SPI0 MISO Failure With CPHA = 0 */
93+#define ANOMALY_05000338 (1)
94
95-#endif /* _MACH_ANOMALY_H_ */
96+/* Anomalies that don't exist on this proc */
97+#define ANOMALY_05000125 (0)
98+#define ANOMALY_05000183 (0)
99+#define ANOMALY_05000198 (0)
100+#define ANOMALY_05000244 (0)
101+#define ANOMALY_05000263 (0)
102+#define ANOMALY_05000266 (0)
103+#define ANOMALY_05000273 (0)
104+#define ANOMALY_05000311 (0)
105+
106+#endif
107Index: include/asm-blackfin/blackfin.h
108===================================================================
109--- include/asm-blackfin/blackfin.h (revision 3448)
110+++ include/asm-blackfin/blackfin.h (working copy)
111@@ -17,72 +17,64 @@
112 #ifndef __ASSEMBLY__
113
114 /* SSYNC implementation for C file */
115-#if defined(ANOMALY_05000312) && defined(ANOMALY_05000244)
116-static inline void SSYNC (void)
117+static inline void SSYNC(void)
118 {
119 int _tmp;
120- __asm__ __volatile__ ("cli %0;\n\t"
121- "nop;nop;\n\t"
122- "ssync;\n\t"
123- "sti %0;\n\t"
124- :"=d"(_tmp):);
125+ if (ANOMALY_05000312 && ANOMALY_05000244)
126+ __asm__ __volatile__ (
127+ "cli %0;"
128+ "nop;nop;"
129+ "ssync;"
130+ "sti %0;"
131+ : "=d" (_tmp)
132+ );
133+ else if (ANOMALY_05000312 && !ANOMALY_05000244)
134+ __asm__ __volatile__ (
135+ "cli %0;"
136+ "ssync;"
137+ "sti %0;"
138+ : "=d" (_tmp)
139+ );
140+ else if (!ANOMALY_05000312 && ANOMALY_05000244)
141+ __asm__ __volatile__ (
142+ "nop;"
143+ "nop;"
144+ "nop;"
145+ "ssync;"
146+ );
147+ else
148+ __asm__ __volatile__ ("ssync;");
149 }
150-#elif defined(ANOMALY_05000312) && !defined(ANOMALY_05000244)
151-static inline void SSYNC (void)
152-{
153- int _tmp;
154- __asm__ __volatile__ ("cli %0;\n\t"
155- "ssync;\n\t"
156- "sti %0;\n\t"
157- :"=d"(_tmp):);
158-}
159-#elif !defined(ANOMALY_05000312) && defined(ANOMALY_05000244)
160-static inline void SSYNC (void)
161-{
162- __asm__ __volatile__ ("nop; nop; nop;\n\t"
163- "ssync;\n\t"
164- ::);
165-}
166-#elif !defined(ANOMALY_05000312) && !defined(ANOMALY_05000244)
167-static inline void SSYNC (void)
168-{
169- __asm__ __volatile__ ("ssync;\n\t");
170-}
171-#endif
172
173 /* CSYNC implementation for C file */
174-#if defined(ANOMALY_05000312) && defined(ANOMALY_05000244)
175-static inline void CSYNC (void)
176+static inline void CSYNC(void)
177 {
178 int _tmp;
179- __asm__ __volatile__ ("cli %0;\n\t"
180- "nop;nop;\n\t"
181- "csync;\n\t"
182- "sti %0;\n\t"
183- :"=d"(_tmp):);
184+ if (ANOMALY_05000312 && ANOMALY_05000244)
185+ __asm__ __volatile__ (
186+ "cli %0;"
187+ "nop;nop;"
188+ "csync;"
189+ "sti %0;"
190+ : "=d" (_tmp)
191+ );
192+ else if (ANOMALY_05000312 && !ANOMALY_05000244)
193+ __asm__ __volatile__ (
194+ "cli %0;"
195+ "csync;"
196+ "sti %0;"
197+ : "=d" (_tmp)
198+ );
199+ else if (!ANOMALY_05000312 && ANOMALY_05000244)
200+ __asm__ __volatile__ (
201+ "nop;"
202+ "nop;"
203+ "nop;"
204+ "ssync;"
205+ );
206+ else
207+ __asm__ __volatile__ ("csync;");
208 }
209-#elif defined(ANOMALY_05000312) && !defined(ANOMALY_05000244)
210-static inline void CSYNC (void)
211-{
212- int _tmp;
213- __asm__ __volatile__ ("cli %0;\n\t"
214- "csync;\n\t"
215- "sti %0;\n\t"
216- :"=d"(_tmp):);
217-}
218-#elif !defined(ANOMALY_05000312) && defined(ANOMALY_05000244)
219-static inline void CSYNC (void)
220-{
221- __asm__ __volatile__ ("nop; nop; nop;\n\t"
222- "ssync;\n\t"
223- ::);
224-}
225-#elif !defined(ANOMALY_05000312) && !defined(ANOMALY_05000244)
226-static inline void CSYNC (void)
227-{
228- __asm__ __volatile__ ("csync;\n\t");
229-}
230-#endif
231
232 #else /* __ASSEMBLY__ */
233
234@@ -91,19 +83,19 @@
235 #define ssync(x) SSYNC(x)
236 #define csync(x) CSYNC(x)
237
238-#if defined(ANOMALY_05000312) && defined(ANOMALY_05000244)
239+#if ANOMALY_05000312 && ANOMALY_05000244
240 #define SSYNC(scratch) cli scratch; nop; nop; SSYNC; sti scratch;
241 #define CSYNC(scratch) cli scratch; nop; nop; CSYNC; sti scratch;
242
243-#elif defined(ANOMALY_05000312) && !defined(ANOMALY_05000244)
244+#elif ANOMALY_05000312 && !ANOMALY_05000244
245 #define SSYNC(scratch) cli scratch; nop; nop; SSYNC; sti scratch;
246 #define CSYNC(scratch) cli scratch; nop; nop; CSYNC; sti scratch;
247
248-#elif !defined(ANOMALY_05000312) && defined(ANOMALY_05000244)
249+#elif !ANOMALY_05000312 && ANOMALY_05000244
250 #define SSYNC(scratch) nop; nop; nop; SSYNC;
251 #define CSYNC(scratch) nop; nop; nop; CSYNC;
252
253-#elif !defined(ANOMALY_05000312) && !defined(ANOMALY_05000244)
254+#elif !ANOMALY_05000312 && !ANOMALY_05000244
255 #define SSYNC(scratch) SSYNC;
256 #define CSYNC(scratch) CSYNC;
257
258Index: include/asm-blackfin/mach-bf561/anomaly.h
259===================================================================
260--- include/asm-blackfin/mach-bf561/anomaly.h (revision 3448)
261+++ include/asm-blackfin/mach-bf561/anomaly.h (working copy)
262@@ -7,155 +7,249 @@
263 */
264
265 /* This file shoule be up to date with:
266- * - Revision L, Aug 10, 2006; ADSP-BF561 Silicon Anomaly List
267+ * - Revision N, March 28, 2007; ADSP-BF561 Silicon Anomaly List
268 */
269
270 #ifndef _MACH_ANOMALY_H_
271 #define _MACH_ANOMALY_H_
272
273-/* We do not support 0.1 or 0.4 silicon - sorry */
274-#if (defined(CONFIG_BF_REV_0_1) || defined(CONFIG_BF_REV_0_2) || defined(CONFIG_BF_REV_0_4))
275-#error Kernel will not work on BF561 Version 0.1, 0.2, or 0.4
276+/* We do not support 0.1, 0.2, or 0.4 silicon - sorry */
277+#if __SILICON_REVISION__ < 3 || __SILICON_REVISION__ == 4
278+# error Kernel will not work on BF561 silicon version 0.0, 0.1, 0.2, or 0.4
279 #endif
280
281-/* Issues that are common to 0.5 and 0.3 silicon */
282-#if (defined(CONFIG_BF_REV_0_5) || defined(CONFIG_BF_REV_0_3))
283-#define ANOMALY_05000074 /* A multi issue instruction with dsp32shiftimm in
284- * slot1 and store of a P register in slot 2 is not
285- * supported */
286-#define ANOMALY_05000099 /* UART Line Status Register (UART_LSR) bits are not
287- * updated at the same time. */
288-#define ANOMALY_05000120 /* Testset instructions restricted to 32-bit aligned
289- * memory locations */
290-#define ANOMALY_05000122 /* Rx.H cannot be used to access 16-bit System MMR
291- * registers */
292-#define ANOMALY_05000127 /* Signbits instruction not functional under certain
293- * conditions */
294-#define ANOMALY_05000149 /* IMDMA S1/D1 channel may stall */
295-#define ANOMALY_05000166 /* PPI Data Lengths Between 8 and 16 do not zero out
296- * upper bits */
297-#define ANOMALY_05000167 /* Turning Serial Ports on With External Frame Syncs */
298-#define ANOMALY_05000180 /* PPI_DELAY not functional in PPI modes with 0 frame
299- * syncs */
300-#define ANOMALY_05000182 /* IMDMA does not operate to full speed for 600MHz
301- * and higher devices */
302-#define ANOMALY_05000187 /* IMDMA Corrupted Data after a Halt */
303-#define ANOMALY_05000190 /* PPI not functional at core voltage < 1Volt */
304-#define ANOMALY_05000208 /* VSTAT status bit in PLL_STAT register is not
305- * functional */
306-#define ANOMALY_05000245 /* Spurious Hardware Error from an access in the
307- * shadow of a conditional branch */
308-#define ANOMALY_05000257 /* Interrupt/Exception during short hardware loop
309- * may cause bad instruction fetches */
310-#define ANOMALY_05000265 /* Sensitivity to noise with slow input edge rates on
311- * external SPORT TX and RX clocks */
312-#define ANOMALY_05000267 /* IMDMA may corrupt data under certain conditions */
313-#define ANOMALY_05000269 /* High I/O activity causes output voltage of internal
314- * voltage regulator (VDDint) to increase */
315-#define ANOMALY_05000270 /* High I/O activity causes output voltage of internal
316- * voltage regulator (VDDint) to decrease */
317-#define ANOMALY_05000272 /* Certain data cache write through modes fail for
318- * VDDint <=0.9V */
319-#define ANOMALY_05000274 /* Data cache write back to external synchronous memory
320- * may be lost */
321-#define ANOMALY_05000275 /* PPI Timing and sampling informaton updates */
322-#define ANOMALY_05000312 /* Errors when SSYNC, CSYNC, or loads to LT, LB and LC
323- * registers are interrupted */
324+/* Multi-Issue Instruction with dsp32shiftimm in slot1 and P-reg Store in slot 2 Not Supported */
325+#define ANOMALY_05000074 (1)
326+/* UART Line Status Register (UART_LSR) Bits Are Not Updated at the Same Time */
327+#define ANOMALY_05000099 (__SILICON_REVISION__ < 5)
328+/* Trace Buffers may contain errors in emulation mode and/or exception, NMI, reset handlers */
329+#define ANOMALY_05000116 (__SILICON_REVISION__ < 3)
330+/* Testset instructions restricted to 32-bit aligned memory locations */
331+#define ANOMALY_05000120 (1)
332+/* Rx.H Cannot Be Used to Access 16-bit System MMR Registers */
333+#define ANOMALY_05000122 (1)
334+/* Erroneous exception when enabling cache */
335+#define ANOMALY_05000125 (__SILICON_REVISION__ < 3)
336+/* Signbits instruction not functional under certain conditions */
337+#define ANOMALY_05000127 (1)
338+/* Two bits in the Watchpoint Status Register (WPSTAT) are swapped */
339+#define ANOMALY_05000134 (__SILICON_REVISION__ < 3)
340+/* Enable wires from the Data Watchpoint Address Control Register (WPDACTL) are swapped */
341+#define ANOMALY_05000135 (__SILICON_REVISION__ < 3)
342+/* Stall in multi-unit DMA operations */
343+#define ANOMALY_05000136 (__SILICON_REVISION__ < 3)
344+/* Allowing the SPORT RX FIFO to fill will cause an overflow */
345+#define ANOMALY_05000140 (__SILICON_REVISION__ < 3)
346+/* Infinite Stall may occur with a particular sequence of consecutive dual dag events */
347+#define ANOMALY_05000141 (__SILICON_REVISION__ < 3)
348+/* Interrupts may be lost when a programmable input flag is configured to be edge sensitive */
349+#define ANOMALY_05000142 (__SILICON_REVISION__ < 3)
350+/* DMA and TESTSET conflict when both are accessing external memory */
351+#define ANOMALY_05000144 (__SILICON_REVISION__ < 3)
352+/* In PWM_OUT mode, you must enable the PPI block to generate a waveform from PPI_CLK */
353+#define ANOMALY_05000145 (__SILICON_REVISION__ < 3)
354+/* MDMA may lose the first few words of a descriptor chain */
355+#define ANOMALY_05000146 (__SILICON_REVISION__ < 3)
356+/* Source MDMA descriptor may stop with a DMA Error near beginning of descriptor fetch */
357+#define ANOMALY_05000147 (__SILICON_REVISION__ < 3)
358+/* IMDMA S1/D1 channel may stall */
359+#define ANOMALY_05000149 (1)
360+/* DMA engine may lose data due to incorrect handshaking */
361+#define ANOMALY_05000150 (__SILICON_REVISION__ < 3)
362+/* DMA stalls when all three controllers read data from the same source */
363+#define ANOMALY_05000151 (__SILICON_REVISION__ < 3)
364+/* Execution stall when executing in L2 and doing external accesses */
365+#define ANOMALY_05000152 (__SILICON_REVISION__ < 3)
366+/* Frame Delay in SPORT Multichannel Mode */
367+#define ANOMALY_05000153 (__SILICON_REVISION__ < 3)
368+/* SPORT TFS signal stays active in multichannel mode outside of valid channels */
369+#define ANOMALY_05000154 (__SILICON_REVISION__ < 3)
370+/* Timers in PWM-Out Mode with PPI GP Receive (Input) Mode with 0 Frame Syncs */
371+#define ANOMALY_05000156 (__SILICON_REVISION__ < 4)
372+/* Killed 32-bit MMR write leads to next system MMR access thinking it should be 32-bit */
373+#define ANOMALY_05000157 (__SILICON_REVISION__ < 3)
374+/* DMA Lock-up at CCLK to SCLK ratios of 4:1, 2:1, or 1:1 */
375+#define ANOMALY_05000159 (__SILICON_REVISION__ < 3)
376+/* A read from external memory may return a wrong value with data cache enabled */
377+#define ANOMALY_05000160 (__SILICON_REVISION__ < 3)
378+/* Data Cache Fill data can be corrupted after/during Instruction DMA if certain core stalls exist */
379+#define ANOMALY_05000161 (__SILICON_REVISION__ < 3)
380+/* DMEM_CONTROL<12> is not set on Reset */
381+#define ANOMALY_05000162 (__SILICON_REVISION__ < 3)
382+/* SPORT transmit data is not gated by external frame sync in certain conditions */
383+#define ANOMALY_05000163 (__SILICON_REVISION__ < 3)
384+/* PPI Data Lengths Between 8 and 16 Do Not Zero Out Upper Bits */
385+#define ANOMALY_05000166 (1)
386+/* Turning Serial Ports on with External Frame Syncs */
387+#define ANOMALY_05000167 (1)
388+/* SDRAM auto-refresh and subsequent Power Ups */
389+#define ANOMALY_05000168 (__SILICON_REVISION__ < 5)
390+/* DATA CPLB page miss can result in lost write-through cache data writes */
391+#define ANOMALY_05000169 (__SILICON_REVISION__ < 5)
392+/* Boot-ROM code modifies SICA_IWRx wakeup registers */
393+#define ANOMALY_05000171 (__SILICON_REVISION__ < 5)
394+/* DSPID register values incorrect */
395+#define ANOMALY_05000172 (__SILICON_REVISION__ < 3)
396+/* DMA vs Core accesses to external memory */
397+#define ANOMALY_05000173 (__SILICON_REVISION__ < 3)
398+/* Cache Fill Buffer Data lost */
399+#define ANOMALY_05000174 (__SILICON_REVISION__ < 5)
400+/* Overlapping Sequencer and Memory Stalls */
401+#define ANOMALY_05000175 (__SILICON_REVISION__ < 5)
402+/* Multiplication of (-1) by (-1) followed by an accumulator saturation */
403+#define ANOMALY_05000176 (__SILICON_REVISION__ < 5)
404+/* PPI_COUNT Cannot Be Programmed to 0 in General Purpose TX or RX Modes */
405+#define ANOMALY_05000179 (__SILICON_REVISION__ < 5)
406+/* PPI_DELAY Not Functional in PPI Modes with 0 Frame Syncs */
407+#define ANOMALY_05000180 (1)
408+/* Disabling the PPI resets the PPI configuration registers */
409+#define ANOMALY_05000181 (__SILICON_REVISION__ < 5)
410+/* IMDMA does not operate to full speed for 600MHz and higher devices */
411+#define ANOMALY_05000182 (1)
412+/* Timer Pin limitations for PPI TX Modes with External Frame Syncs */
413+#define ANOMALY_05000184 (__SILICON_REVISION__ < 5)
414+/* PPI TX Mode with 2 External Frame Syncs */
415+#define ANOMALY_05000185 (__SILICON_REVISION__ < 5)
416+/* PPI packing with Data Length greater than 8 bits (not a meaningful mode) */
417+#define ANOMALY_05000186 (__SILICON_REVISION__ < 5)
418+/* IMDMA Corrupted Data after a Halt */
419+#define ANOMALY_05000187 (1)
420+/* IMDMA Restrictions on Descriptor and Buffer Placement in Memory */
421+#define ANOMALY_05000188 (__SILICON_REVISION__ < 5)
422+/* False Protection Exceptions */
423+#define ANOMALY_05000189 (__SILICON_REVISION__ < 5)
424+/* PPI not functional at core voltage < 1Volt */
425+#define ANOMALY_05000190 (1)
426+/* PPI does not invert the Driving PPICLK edge in Transmit Modes */
427+#define ANOMALY_05000191 (__SILICON_REVISION__ < 3)
428+/* False I/O Pin Interrupts on Edge-Sensitive Inputs When Polarity Setting Is Changed */
429+#define ANOMALY_05000193 (__SILICON_REVISION__ < 5)
430+/* Restarting SPORT in Specific Modes May Cause Data Corruption */
431+#define ANOMALY_05000194 (__SILICON_REVISION__ < 5)
432+/* Failing MMR Accesses When Stalled by Preceding Memory Read */
433+#define ANOMALY_05000198 (__SILICON_REVISION__ < 5)
434+/* Current DMA Address Shows Wrong Value During Carry Fix */
435+#define ANOMALY_05000199 (__SILICON_REVISION__ < 5)
436+/* SPORT TFS and DT Are Incorrectly Driven During Inactive Channels in Certain Conditions */
437+#define ANOMALY_05000200 (__SILICON_REVISION__ < 5)
438+/* Possible Infinite Stall with Specific Dual-DAG Situation */
439+#define ANOMALY_05000202 (__SILICON_REVISION__ < 5)
440+/* Incorrect data read with write-through cache and allocate cache lines on reads only mode */
441+#define ANOMALY_05000204 (__SILICON_REVISION__ < 5)
442+/* Specific sequence that can cause DMA error or DMA stopping */
443+#define ANOMALY_05000205 (__SILICON_REVISION__ < 5)
444+/* Recovery from "Brown-Out" Condition */
445+#define ANOMALY_05000207 (__SILICON_REVISION__ < 5)
446+/* VSTAT Status Bit in PLL_STAT Register Is Not Functional */
447+#define ANOMALY_05000208 (1)
448+/* Speed Path in Computational Unit Affects Certain Instructions */
449+#define ANOMALY_05000209 (__SILICON_REVISION__ < 5)
450+/* UART TX Interrupt Masked Erroneously */
451+#define ANOMALY_05000215 (__SILICON_REVISION__ < 5)
452+/* NMI Event at Boot Time Results in Unpredictable State */
453+#define ANOMALY_05000219 (__SILICON_REVISION__ < 5)
454+/* Data Corruption with Cached External Memory and Non-Cached On-Chip L2 Memory */
455+#define ANOMALY_05000220 (__SILICON_REVISION__ < 5)
456+/* Incorrect Pulse-Width of UART Start Bit */
457+#define ANOMALY_05000225 (__SILICON_REVISION__ < 5)
458+/* Scratchpad Memory Bank Reads May Return Incorrect Data */
459+#define ANOMALY_05000227 (__SILICON_REVISION__ < 5)
460+/* UART Receiver is Less Robust Against Baudrate Differences in Certain Conditions */
461+#define ANOMALY_05000230 (__SILICON_REVISION__ < 5)
462+/* UART STB Bit Incorrectly Affects Receiver Setting */
463+#define ANOMALY_05000231 (__SILICON_REVISION__ < 5)
464+/* SPORT data transmit lines are incorrectly driven in multichannel mode */
465+#define ANOMALY_05000232 (__SILICON_REVISION__ < 5)
466+/* DF Bit in PLL_CTL Register Does Not Respond to Hardware Reset */
467+#define ANOMALY_05000242 (__SILICON_REVISION__ < 5)
468+/* If I-Cache Is On, CSYNC/SSYNC/IDLE Around Change of Control Causes Failures */
469+#define ANOMALY_05000244 (__SILICON_REVISION__ < 5)
470+/* Spurious Hardware Error from an Access in the Shadow of a Conditional Branch */
471+#define ANOMALY_05000245 (__SILICON_REVISION__ < 5)
472+/* TESTSET operation forces stall on the other core */
473+#define ANOMALY_05000248 (__SILICON_REVISION__ < 5)
474+/* Incorrect Bit Shift of Data Word in Multichannel (TDM) Mode in Certain Conditions */
475+#define ANOMALY_05000250 (__SILICON_REVISION__ > 2 && __SILICON_REVISION__ < 5)
476+/* Exception Not Generated for MMR Accesses in Reserved Region */
477+#define ANOMALY_05000251 (__SILICON_REVISION__ < 5)
478+/* Maximum External Clock Speed for Timers */
479+#define ANOMALY_05000253 (__SILICON_REVISION__ < 5)
480+/* Incorrect Timer Pulse Width in Single-Shot PWM_OUT Mode with External Clock */
481+#define ANOMALY_05000254 (__SILICON_REVISION__ > 3)
482+/* Interrupt/Exception During Short Hardware Loop May Cause Bad Instruction Fetches */
483+#define ANOMALY_05000257 (__SILICON_REVISION__ < 5)
484+/* Instruction Cache Is Corrupted When Bits 9 and 12 of the ICPLB Data Registers Differ */
485+#define ANOMALY_05000258 (__SILICON_REVISION__ < 5)
486+/* ICPLB_STATUS MMR Register May Be Corrupted */
487+#define ANOMALY_05000260 (__SILICON_REVISION__ < 5)
488+/* DCPLB_FAULT_ADDR MMR Register May Be Corrupted */
489+#define ANOMALY_05000261 (__SILICON_REVISION__ < 5)
490+/* Stores To Data Cache May Be Lost */
491+#define ANOMALY_05000262 (__SILICON_REVISION__ < 5)
492+/* Hardware Loop Corrupted When Taking an ICPLB Exception */
493+#define ANOMALY_05000263 (__SILICON_REVISION__ < 5)
494+/* CSYNC/SSYNC/IDLE Causes Infinite Stall in Penultimate Instruction in Hardware Loop */
495+#define ANOMALY_05000264 (__SILICON_REVISION__ < 5)
496+/* Sensitivity To Noise with Slow Input Edge Rates on External SPORT TX and RX Clocks */
497+#define ANOMALY_05000265 (__SILICON_REVISION__ < 5)
498+/* IMDMA destination IRQ status must be read prior to using IMDMA */
499+#define ANOMALY_05000266 (__SILICON_REVISION__ > 3)
500+/* IMDMA may corrupt data under certain conditions */
501+#define ANOMALY_05000267 (1)
502+/* High I/O Activity Causes Output Voltage of Internal Voltage Regulator (Vddint) to Increase */
503+#define ANOMALY_05000269 (1)
504+/* High I/O Activity Causes Output Voltage of Internal Voltage Regulator (Vddint) to Decrease */
505+#define ANOMALY_05000270 (1)
506+/* Certain Data Cache Writethrough Modes Fail for Vddint <= 0.9V */
507+#define ANOMALY_05000272 (1)
508+/* Data cache write back to external synchronous memory may be lost */
509+#define ANOMALY_05000274 (1)
510+/* PPI Timing and Sampling Information Updates */
511+#define ANOMALY_05000275 (__SILICON_REVISION__ > 2)
512+/* Timing Requirements Change for External Frame Sync PPI Modes with Non-Zero PPI_DELAY */
513+#define ANOMALY_05000276 (__SILICON_REVISION__ < 5)
514+/* Disabling Peripherals with DMA Running May Cause DMA System Instability */
515+#define ANOMALY_05000278 (__SILICON_REVISION__ < 5)
516+/* False Hardware Error Exception When ISR Context Is Not Restored */
517+#define ANOMALY_05000281 (__SILICON_REVISION__ < 5)
518+/* System MMR Write Is Stalled Indefinitely When Killed in a Particular Stage */
519+#define ANOMALY_05000283 (1)
520+/* A read will receive incorrect data under certain conditions */
521+#define ANOMALY_05000287 (__SILICON_REVISION__ < 5)
522+/* SPORTs May Receive Bad Data If FIFOs Fill Up */
523+#define ANOMALY_05000288 (__SILICON_REVISION__ < 5)
524+/* Memory-To-Memory DMA Source/Destination Descriptors Must Be in Same Memory Space */
525+#define ANOMALY_05000301 (1)
526+/* SSYNCs After Writes To DMA MMR Registers May Not Be Handled Correctly */
527+#define ANOMALY_05000302 (1)
528+/* New Feature: Additional Hysteresis on SPORT Input Pins (Not Available On Older Silicon) */
529+#define ANOMALY_05000305 (__SILICON_REVISION__ < 5)
530+/* SCKELOW Bit Does Not Maintain State Through Hibernate */
531+#define ANOMALY_05000307 (__SILICON_REVISION__ < 5)
532+/* False Hardware Errors Caused by Fetches at the Boundary of Reserved Memory */
533+#define ANOMALY_05000310 (1)
534+/* Errors When SSYNC, CSYNC, or Loads to LT, LB and LC Registers Are Interrupted */
535+#define ANOMALY_05000312 (1)
536+/* PPI Is Level-Sensitive on First Transfer */
537+#define ANOMALY_05000313 (1)
538+/* Killed System MMR Write Completes Erroneously On Next System MMR Access */
539+#define ANOMALY_05000315 (1)
540+/* PF2 Output Remains Asserted After SPI Master Boot */
541+#define ANOMALY_05000320 (__SILICON_REVISION__ > 3)
542+/* Erroneous GPIO Flag Pin Operations Under Specific Sequences */
543+#define ANOMALY_05000323 (1)
544+/* SPORT Secondary Receive Channel Not Functional When Word Length Exceeds 16 Bits */
545+#define ANOMALY_05000326 (__SILICON_REVISION__ > 3)
546+/* New Feature: 24-Bit SPI Boot Mode Support (Not Available On Older Silicon) */
547+#define ANOMALY_05000331 (__SILICON_REVISION__ < 5)
548+/* New Feature: Slave SPI Boot Mode Supported (Not Available On Older Silicon) */
549+#define ANOMALY_05000332 (__SILICON_REVISION__ < 5)
550+/* Flag Data Register Writes One SCLK Cycle After Edge Is Detected May Clear Interrupt Status */
551+#define ANOMALY_05000333 (__SILICON_REVISION__ < 5)
552
553-#endif /* (defined(CONFIG_BF_REV_0_5) || defined(CONFIG_BF_REV_0_3)) */
554+/* Anomalies that don't exist on this proc */
555+#define ANOMALY_05000183 (0)
556+#define ANOMALY_05000273 (0)
557+#define ANOMALY_05000311 (0)
558
559-#if (defined(CONFIG_BF_REV_0_5))
560-#define ANOMALY_05000254 /* Incorrect Timer Pulse Width in Single-Shot PWM_OUT
561- * mode with external clock */
562-#define ANOMALY_05000266 /* IMDMA destination IRQ status must be read prior to
563- * using IMDMA */
564 #endif
565-
566-#if (defined(CONFIG_BF_REV_0_3))
567-#define ANOMALY_05000156 /* Timers in PWM-Out Mode with PPI GP Receive (Input)
568- * Mode with 0 Frame Syncs */
569-#define ANOMALY_05000168 /* SDRAM auto-refresh and subsequent Power Ups */
570-#define ANOMALY_05000169 /* DATA CPLB page miss can result in lost write-through
571- * cache data writes */
572-#define ANOMALY_05000171 /* Boot-ROM code modifies SICA_IWRx wakeup registers */
573-#define ANOMALY_05000174 /* Cache Fill Buffer Data lost */
574-#define ANOMALY_05000175 /* Overlapping Sequencer and Memory Stalls */
575-#define ANOMALY_05000176 /* Multiplication of (-1) by (-1) followed by an
576- * accumulator saturation */
577-#define ANOMALY_05000179 /* PPI_COUNT cannot be programmed to 0 in General
578- * Purpose TX or RX modes */
579-#define ANOMALY_05000181 /* Disabling the PPI resets the PPI configuration
580- * registers */
581-#define ANOMALY_05000184 /* Timer Pin limitations for PPI TX Modes with
582- * External Frame Syncs */
583-#define ANOMALY_05000185 /* PPI TX Mode with 2 External Frame Syncs */
584-#define ANOMALY_05000186 /* PPI packing with Data Length greater than 8 bits
585- * (not a meaningful mode) */
586-#define ANOMALY_05000188 /* IMDMA Restrictions on Descriptor and Buffer
587- * Placement in Memory */
588-#define ANOMALY_05000189 /* False Protection Exception */
589-#define ANOMALY_05000193 /* False Flag Pin Interrupts on Edge Sensitive Inputs
590- * when polarity setting is changed */
591-#define ANOMALY_05000194 /* Restarting SPORT in specific modes may cause data
592- * corruption */
593-#define ANOMALY_05000198 /* Failing MMR accesses when stalled by preceding
594- * memory read */
595-#define ANOMALY_05000199 /* DMA current address shows wrong value during carry
596- * fix */
597-#define ANOMALY_05000200 /* SPORT TFS and DT are incorrectly driven during
598- * inactive channels in certain conditions */
599-#define ANOMALY_05000202 /* Possible infinite stall with specific dual-DAG
600- * situation */
601-#define ANOMALY_05000204 /* Incorrect data read with write-through cache and
602- * allocate cache lines on reads only mode */
603-#define ANOMALY_05000205 /* Specific sequence that can cause DMA error or DMA
604- * stopping */
605-#define ANOMALY_05000207 /* Recovery from "brown-out" condition */
606-#define ANOMALY_05000209 /* Speed-Path in computational unit affects certain
607- * instructions */
608-#define ANOMALY_05000215 /* UART TX Interrupt masked erroneously */
609-#define ANOMALY_05000219 /* NMI event at boot time results in unpredictable
610- * state */
611-#define ANOMALY_05000220 /* Data Corruption with Cached External Memory and
612- * Non-Cached On-Chip L2 Memory */
613-#define ANOMALY_05000225 /* Incorrect pulse-width of UART start-bit */
614-#define ANOMALY_05000227 /* Scratchpad memory bank reads may return incorrect
615- * data */
616-#define ANOMALY_05000230 /* UART Receiver is less robust against Baudrate
617- * Differences in certain Conditions */
618-#define ANOMALY_05000231 /* UART STB bit incorrectly affects receiver setting */
619-#define ANOMALY_05000232 /* SPORT data transmit lines are incorrectly driven in
620- * multichannel mode */
621-#define ANOMALY_05000242 /* DF bit in PLL_CTL register does not respond to
622- * hardware reset */
623-#define ANOMALY_05000244 /* If i-cache is on, CSYNC/SSYNC/IDLE around Change of
624- * Control causes failures */
625-#define ANOMALY_05000248 /* TESTSET operation forces stall on the other core */
626-#define ANOMALY_05000250 /* Incorrect Bit-Shift of Data Word in Multichannel
627- * (TDM) mode in certain conditions */
628-#define ANOMALY_05000251 /* Exception not generated for MMR accesses in
629- * reserved region */
630-#define ANOMALY_05000253 /* Maximum external clock speed for Timers */
631-#define ANOMALY_05000258 /* Instruction Cache is corrupted when bits 9 and 12
632- * of the ICPLB Data registers differ */
633-#define ANOMALY_05000260 /* ICPLB_STATUS MMR register may be corrupted */
634-#define ANOMALY_05000261 /* DCPLB_FAULT_ADDR MMR register may be corrupted */
635-#define ANOMALY_05000262 /* Stores to data cache may be lost */
636-#define ANOMALY_05000263 /* Hardware loop corrupted when taking an ICPLB
637- * exception */
638-#define ANOMALY_05000264 /* CSYNC/SSYNC/IDLE causes infinite stall in second
639- * to last instruction in hardware loop */
640-#define ANOMALY_05000276 /* Timing requirements change for External Frame
641- * Sync PPI Modes with non-zero PPI_DELAY */
642-#define ANOMALY_05000278 /* Disabling Peripherals with DMA running may cause
643- * DMA system instability */
644-#define ANOMALY_05000281 /* False Hardware Error Exception when ISR context is
645- * not restored */
646-#define ANOMALY_05000283 /* An MMR write is stalled indefinitely when killed
647- * in a particular stage */
648-#define ANOMALY_05000287 /* A read will receive incorrect data under certain
649- * conditions */
650-#define ANOMALY_05000288 /* SPORTs may receive bad data if FIFOs fill up */
651-#endif
652-
653-#endif /* _MACH_ANOMALY_H_ */
654Index: include/asm-blackfin/mach-bf561/bf561.h
655===================================================================
656--- include/asm-blackfin/mach-bf561/bf561.h (revision 3448)
657+++ include/asm-blackfin/mach-bf561/bf561.h (working copy)
658@@ -311,7 +311,7 @@
659 #define CONFIG_CCLK_ACT_DIV CONFIG_CCLK_DIV_not_defined_properly
660 #endif
661
662-#if defined(ANOMALY_05000273) && (CONFIG_CCLK_DIV == 1)
663+#if ANOMALY_05000273 && (CONFIG_CCLK_DIV == 1)
664 #error ANOMALY 05000273, please make sure CCLK is at least 2x SCLK
665 #endif
666
667Index: include/asm-blackfin/mach-common/def_LPBlackfin.h
668===================================================================
669--- include/asm-blackfin/mach-common/def_LPBlackfin.h (revision 3448)
670+++ include/asm-blackfin/mach-common/def_LPBlackfin.h (working copy)
671@@ -33,80 +33,76 @@
672
673 #include <asm/mach/anomaly.h>
674
675-/*#if !defined(__ADSPLPBLACKFIN__)
676-#warning def_LPBlackfin.h should only be included for 532 compatible chips.
677-#endif
678-*/
679-
680 #define MK_BMSK_(x) (1<<x)
681
682-#if defined(ANOMALY_05000198)
683+#ifndef __ASSEMBLY__
684
685-#define bfin_read8(addr) ({ unsigned char __v; \
686- __asm__ __volatile__ ("NOP;\n\t" \
687- "%0 = b[%1] (z);\n\t" \
688- : "=d"(__v) : "a"(addr)); \
689- __v; })
690+#include <linux/types.h>
691
692-#define bfin_read16(addr) ({ unsigned __v; \
693- __asm__ __volatile__ ("NOP;\n\t"\
694- "%0 = w[%1] (z);\n\t"\
695- : "=d"(__v) : "a"(addr)); (unsigned short)__v; })
696-
697-#define bfin_read32(addr) ({ unsigned __v; \
698- __asm__ __volatile__ ("NOP;\n\t"\
699- "%0 = [%1];\n\t"\
700- : "=d"(__v) : "a"(addr)); __v; })
701-
702-#define bfin_write8(addr, val) ({ \
703- __asm__ __volatile__ ("NOP;\n\t" \
704- "b[%0] = %1;\n\t" \
705- : : "a"(addr), "d"(val) : "memory");})
706-
707-#define bfin_write16(addr,val) ({\
708- __asm__ __volatile__ ("NOP;\n\t"\
709- "w[%0] = %1;\n\t"\
710- : : "a"(addr) , "d"(val) : "memory");})
711-
712-#define bfin_write32(addr,val) ({\
713- __asm__ __volatile__ ("NOP;\n\t"\
714- "[%0] = %1;\n\t"\
715- : : "a"(addr) , "d"(val) : "memory");})
716-
717+#if ANOMALY_05000198
718+# define NOP_PAD_ANOMALY_05000198 "nop;"
719 #else
720+# define NOP_PAD_ANOMALY_05000198
721+#endif
722
723-#define bfin_read8(addr) ({ unsigned char __v; \
724- __asm__ __volatile__ ( \
725- "%0 = b[%1] (z);\n\t" \
726- :"=d"(__v) : "a"(addr)); \
727- __v; })
728+#define bfin_read8(addr) ({ \
729+ uint8_t __v; \
730+ __asm__ __volatile__ ( \
731+ NOP_PAD_ANOMALY_05000198 \
732+ "%0 = b[%1] (z);" \
733+ : "=d" (__v) \
734+ : "a" (addr) \
735+ ); \
736+ __v; })
737
738-#define bfin_read16(addr) ({ unsigned __v; \
739- __asm__ __volatile__ (\
740- "%0 = w[%1] (z);\n\t"\
741- : "=d"(__v) : "a"(addr)); (unsigned short)__v; })
742+#define bfin_read16(addr) ({ \
743+ uint16_t __v; \
744+ __asm__ __volatile__ ( \
745+ NOP_PAD_ANOMALY_05000198 \
746+ "%0 = w[%1] (z);" \
747+ : "=d" (__v) \
748+ : "a" (addr) \
749+ ); \
750+ __v; })
751
752-#define bfin_read32(addr) ({ unsigned __v; \
753- __asm__ __volatile__ (\
754- "%0 = [%1];\n\t"\
755- : "=d"(__v) : "a"(addr)); __v; })
756+#define bfin_read32(addr) ({ \
757+ uint32_t __v; \
758+ __asm__ __volatile__ ( \
759+ NOP_PAD_ANOMALY_05000198 \
760+ "%0 = [%1];" \
761+ : "=d" (__v) \
762+ : "a" (addr) \
763+ ); \
764+ __v; })
765
766 #define bfin_write8(addr, val) ({ \
767- __asm__ __volatile__ ( \
768- "b[%0] = %1; \n\t" \
769- ::"a"(addr), "d"(val) : "memory");})
770+ __asm__ __volatile__ ( \
771+ NOP_PAD_ANOMALY_05000198 \
772+ "b[%0] = %1;" \
773+ : \
774+ : "a" (addr), "d" (val) \
775+ : "memory" \
776+ ); })
777
778-#define bfin_write16(addr,val) ({\
779- __asm__ __volatile__ (\
780- "w[%0] = %1;\n\t"\
781- : : "a"(addr) , "d"(val) : "memory");})
782+#define bfin_write16(addr, val) ({ \
783+ __asm__ __volatile__ ( \
784+ NOP_PAD_ANOMALY_05000198 \
785+ "w[%0] = %1;" \
786+ : \
787+ : "a" (addr), "d" (val) \
788+ : "memory" \
789+ ); })
790
791-#define bfin_write32(addr,val) ({\
792- __asm__ __volatile__ (\
793- "[%0] = %1;\n\t"\
794- : : "a"(addr) , "d"(val) : "memory");})
795+#define bfin_write32(addr, val) ({ \
796+ __asm__ __volatile__ ( \
797+ NOP_PAD_ANOMALY_05000198 \
798+ "[%0] = %1;" \
799+ : \
800+ : "a" (addr), "d" (val) \
801+ : "memory" \
802+ ); })
803
804-#endif
805+#endif /* __ASSEMBLY__ */
806
807 /**************************************************
808 * System Register Bits
809Index: include/asm-blackfin/mach-common/cdef_LPBlackfin.h
810===================================================================
811--- include/asm-blackfin/mach-common/cdef_LPBlackfin.h (revision 3448)
812+++ include/asm-blackfin/mach-common/cdef_LPBlackfin.h (working copy)
813@@ -39,7 +39,7 @@
814 #define bfin_read_SRAM_BASE_ADDRESS() bfin_read32(SRAM_BASE_ADDRESS)
815 #define bfin_write_SRAM_BASE_ADDRESS(val) bfin_write32(SRAM_BASE_ADDRESS,val)
816 #define bfin_read_DMEM_CONTROL() bfin_read32(DMEM_CONTROL)
817-#ifdef ANOMALY_05000125
818+#if ANOMALY_05000125
819 extern void bfin_write_DMEM_CONTROL(unsigned int val);
820 #else
821 #define bfin_write_DMEM_CONTROL(val) bfin_write32(DMEM_CONTROL,val)
822@@ -129,7 +129,7 @@
823 #define DTEST_DATA3 0xFFE0040C
824 */
825 #define bfin_read_IMEM_CONTROL() bfin_read32(IMEM_CONTROL)
826-#ifdef ANOMALY_05000125
827+#if ANOMALY_05000125
828 extern void bfin_write_IMEM_CONTROL(unsigned int val);
829 #else
830 #define bfin_write_IMEM_CONTROL(val) bfin_write32(IMEM_CONTROL,val)
831Index: include/asm-blackfin/system.h
832===================================================================
833--- include/asm-blackfin/system.h (revision 3448)
834+++ include/asm-blackfin/system.h (working copy)
835@@ -36,6 +36,7 @@
836
837 #include <linux/linkage.h>
838 #include <linux/compiler.h>
839+#include <asm/mach/anomaly.h>
840
841 /*
842 * Interrupt configuring macros.
843@@ -56,23 +57,22 @@
844 :"=d" (_tmp_dummy):); \
845 } while (0)
846
847-#if defined(ANOMALY_05000244) && defined (CONFIG_BLKFIN_CACHE)
848-#define idle_with_irq_disabled() do { \
849- __asm__ __volatile__ ( \
850- "nop; nop;\n" \
851- ".align 8;\n" \
852- "sti %0; idle;\n" \
853- ::"d" (irq_flags)); \
854-} while (0)
855+#if ANOMALY_05000244 && defined(CONFIG_BLKFIN_CACHE)
856+# define NOP_PAD_ANOMALY_05000244 "nop; nop;"
857 #else
858-#define idle_with_irq_disabled() do { \
859- __asm__ __volatile__ ( \
860- ".align 8;\n" \
861- "sti %0; idle;\n" \
862- ::"d" (irq_flags)); \
863-} while (0)
864+# define NOP_PAD_ANOMALY_05000244
865 #endif
866
867+#define idle_with_irq_disabled() \
868+ __asm__ __volatile__ ( \
869+ NOP_PAD_ANOMALY_05000244 \
870+ ".align 8;" \
871+ "sti %0;" \
872+ "idle;" \
873+ : \
874+ : "d" (irq_flags) \
875+ );
876+
877 #ifdef CONFIG_DEBUG_HWERR
878 #define __save_and_cli(x) do { \
879 __asm__ __volatile__ ( \
880Index: include/asm-blackfin/mach-bf533/anomaly.h
881===================================================================
882--- include/asm-blackfin/mach-bf533/anomaly.h (revision 3448)
883+++ include/asm-blackfin/mach-bf533/anomaly.h (working copy)
884@@ -7,219 +7,252 @@
885 */
886
887 /* This file shoule be up to date with:
888- * - Revision U, May 17, 2006; ADSP-BF533 Blackfin Processor Anomaly List
889- * - Revision Y, May 17, 2006; ADSP-BF532 Blackfin Processor Anomaly List
890- * - Revision T, May 17, 2006; ADSP-BF531 Blackfin Processor Anomaly List
891+ * - Revision X, March 23, 2007; ADSP-BF533 Blackfin Processor Anomaly List
892+ * - Revision AB, March 23, 2007; ADSP-BF532 Blackfin Processor Anomaly List
893+ * - Revision W, March 23, 2007; ADSP-BF531 Blackfin Processor Anomaly List
894 */
895
896 #ifndef _MACH_ANOMALY_H_
897 #define _MACH_ANOMALY_H_
898
899 /* We do not support 0.1 or 0.2 silicon - sorry */
900-#if (defined(CONFIG_BF_REV_0_1) || defined(CONFIG_BF_REV_0_2))
901-#error Kernel will not work on BF533 Version 0.1 or 0.2
902+#if __SILICON_REVISION__ < 3
903+# error Kernel will not work on BF533 silicon version 0.0, 0.1, or 0.2
904 #endif
905
906-/* Issues that are common to 0.5, 0.4, and 0.3 silicon */
907-#if (defined(CONFIG_BF_REV_0_5) || defined(CONFIG_BF_REV_0_4) \
908- || defined(CONFIG_BF_REV_0_3))
909-#define ANOMALY_05000074 /* A multi issue instruction with dsp32shiftimm in
910- * slot1 and store of a P register in slot 2 is not
911- * supported */
912-#define ANOMALY_05000105 /* Watchpoint Status Register (WPSTAT) bits are set on
913- * every corresponding match */
914-#define ANOMALY_05000119 /* DMA_RUN bit is not valid after a Peripheral Receive
915- * Channel DMA stops */
916-#define ANOMALY_05000122 /* Rx.H can not be used to access 16-bit System MMR
917- * registers. */
918-#define ANOMALY_05000166 /* PPI Data Lengths Between 8 and 16 do not zero out
919- * upper bits*/
920-#define ANOMALY_05000167 /* Turning Serial Ports on With External Frame Syncs */
921-#define ANOMALY_05000180 /* PPI_DELAY not functional in PPI modes with 0 frame
922- * syncs */
923-#define ANOMALY_05000208 /* VSTAT status bit in PLL_STAT register is not
924- * functional */
925-#define ANOMALY_05000219 /* NMI event at boot time results in unpredictable
926- * state */
927-#define ANOMALY_05000229 /* SPI Slave Boot Mode modifies registers */
928-#define ANOMALY_05000272 /* Certain data cache write through modes fail for
929- * VDDint <=0.9V */
930-#define ANOMALY_05000273 /* Writes to Synchronous SDRAM memory may be lost */
931-#define ANOMALY_05000277 /* Writes to a flag data register one SCLK cycle after
932- * an edge is detected may clear interrupt */
933-#define ANOMALY_05000278 /* Disabling Peripherals with DMA running may cause
934- * DMA system instability */
935-#define ANOMALY_05000281 /* False Hardware Error Exception when ISR context is
936- * not restored */
937-#define ANOMALY_05000282 /* Memory DMA corruption with 32-bit data and traffic
938- * control */
939-#define ANOMALY_05000283 /* A system MMR write is stalled indefinitely when
940- * killed in a particular stage*/
941-#define ANOMALY_05000311 /* Erroneous flag pin operations under specific
942- * sequences */
943-#define ANOMALY_05000312 /* Errors when SSYNC, CSYNC, or loads to LT, LB and LC
944- * registers are interrupted */
945-#define ANOMALY_05000313 /* PPI Is Level-Sensitive on First Transfer */
946-#define ANOMALY_05000315 /* Killed System MMR Write Completes Erroneously On
947- * Next System MMR Access */
948-#define ANOMALY_05000319 /* Internal Voltage Regulator Values of 1.05V, 1.10V
949- * and 1.15V Not Allowed for LQFP Packages */
950-#endif /* Issues that are common to 0.5, 0.4, and 0.3 silicon */
951+#if defined(__ADSPBF531__)
952+# define ANOMALY_BF531 1
953+#else
954+# define ANOMALY_BF531 0
955+#endif
956+#if defined(__ADSPBF532__)
957+# define ANOMALY_BF532 1
958+#else
959+# define ANOMALY_BF532 0
960+#endif
961+#if defined(__ADSPBF533__)
962+# define ANOMALY_BF533 1
963+#else
964+# define ANOMALY_BF533 0
965+#endif
966
967-/* These issues only occur on 0.3 or 0.4 BF533 */
968-#if (defined(CONFIG_BF_REV_0_4) || defined(CONFIG_BF_REV_0_3))
969-#define ANOMALY_05000099 /* UART Line Status Register (UART_LSR) bits are not
970- * updated at the same time. */
971-#define ANOMALY_05000158 /* Boot fails when data cache enabled: Data from a Data
972- * Cache Fill can be corrupted after or during
973- * Instruction DMA if certain core stalls exist */
974-#define ANOMALY_05000179 /* PPI_COUNT cannot be programmed to 0 in General
975- * Purpose TX or RX modes */
976-#define ANOMALY_05000198 /* Failing SYSTEM MMR accesses when stalled by
977- * preceding memory read */
978-#define ANOMALY_05000200 /* SPORT TFS and DT are incorrectly driven during
979- * inactive channels in certain conditions */
980-#define ANOMALY_05000202 /* Possible infinite stall with specific dual dag
981- * situation */
982-#define ANOMALY_05000215 /* UART TX Interrupt masked erroneously */
983-#define ANOMALY_05000225 /* Incorrect pulse-width of UART start-bit */
984-#define ANOMALY_05000227 /* Scratchpad memory bank reads may return incorrect
985- * data*/
986-#define ANOMALY_05000230 /* UART Receiver is less robust against Baudrate
987- * Differences in certain Conditions */
988-#define ANOMALY_05000231 /* UART STB bit incorrectly affects receiver setting */
989-#define ANOMALY_05000242 /* DF bit in PLL_CTL register does not respond to
990- * hardware reset */
991-#define ANOMALY_05000244 /* With instruction cache enabled, a CSYNC or SSYNC or
992- * IDLE around a Change of Control causes
993- * unpredictable results */
994-#define ANOMALY_05000245 /* Spurious Hardware Error from an access in the
995- * shadow of a conditional branch */
996-#define ANOMALY_05000246 /* Data CPLB's should prevent spurious hardware
997- * errors */
998-#define ANOMALY_05000253 /* Maximum external clock speed for Timers */
999-#define ANOMALY_05000255 /* Entering Hibernate Mode with RTC Seconds event
1000- * interrupt not functional */
1001-#define ANOMALY_05000257 /* An interrupt or exception during short Hardware
1002- * loops may cause the instruction fetch unit to
1003- * malfunction */
1004-#define ANOMALY_05000258 /* Instruction Cache is corrupted when bit 9 and 12 of
1005- * the ICPLB Data registers differ */
1006-#define ANOMALY_05000260 /* ICPLB_STATUS MMR register may be corrupted */
1007-#define ANOMALY_05000261 /* DCPLB_FAULT_ADDR MMR register may be corrupted */
1008-#define ANOMALY_05000262 /* Stores to data cache may be lost */
1009-#define ANOMALY_05000263 /* Hardware loop corrupted when taking an ICPLB exception */
1010-#define ANOMALY_05000264 /* A Sync instruction (CSYNC, SSYNC) or an IDLE
1011- * instruction will cause an infinite stall in the
1012- * second to last instruction in a hardware loop */
1013-#define ANOMALY_05000265 /* Sensitivity to noise with slow input edge rates on
1014- * SPORT external receive and transmit clocks. */
1015-#define ANOMALY_05000269 /* High I/O activity causes the output voltage of the
1016- * internal voltage regulator (VDDint) to increase. */
1017-#define ANOMALY_05000270 /* High I/O activity causes the output voltage of the
1018- * internal voltage regulator (VDDint) to decrease */
1019-#endif /* issues only occur on 0.3 or 0.4 BF533 */
1020+/* Multi-Issue Instruction with dsp32shiftimm in slot1 and P-reg Store in slot 2 Not Supported */
1021+#define ANOMALY_05000074 (1)
1022+/* UART Line Status Register (UART_LSR) Bits Are Not Updated at the Same Time */
1023+#define ANOMALY_05000099 (__SILICON_REVISION__ < 5)
1024+/* Watchpoint Status Register (WPSTAT) Bits Are Set on Every Corresponding Match */
1025+#define ANOMALY_05000105 (1)
1026+/* DMA_RUN Bit Is Not Valid after a Peripheral Receive Channel DMA Stops */
1027+#define ANOMALY_05000119 (1)
1028+/* Rx.H Cannot Be Used to Access 16-bit System MMR Registers */
1029+#define ANOMALY_05000122 (1)
1030+/* Instruction DMA Can Cause Data Cache Fills to Fail (Boot Implications) */
1031+#define ANOMALY_05000158 (__SILICON_REVISION__ < 5)
1032+/* PPI Data Lengths Between 8 and 16 Do Not Zero Out Upper Bits */
1033+#define ANOMALY_05000166 (1)
1034+/* Turning Serial Ports on with External Frame Syncs */
1035+#define ANOMALY_05000167 (1)
1036+/* PPI_COUNT Cannot Be Programmed to 0 in General Purpose TX or RX Modes */
1037+#define ANOMALY_05000179 (__SILICON_REVISION__ < 5)
1038+/* PPI_DELAY Not Functional in PPI Modes with 0 Frame Syncs */
1039+#define ANOMALY_05000180 (1)
1040+/* Timer Pin Limitations for PPI TX Modes with External Frame Syncs */
1041+#define ANOMALY_05000183 (__SILICON_REVISION__ < 4)
1042+/* False Protection Exceptions */
1043+#define ANOMALY_05000189 (__SILICON_REVISION__ < 4)
1044+/* False I/O Pin Interrupts on Edge-Sensitive Inputs When Polarity Setting Is Changed */
1045+#define ANOMALY_05000193 (__SILICON_REVISION__ < 4)
1046+/* Restarting SPORT in Specific Modes May Cause Data Corruption */
1047+#define ANOMALY_05000194 (__SILICON_REVISION__ < 4)
1048+/* Failing MMR Accesses When Stalled by Preceding Memory Read */
1049+#define ANOMALY_05000198 (__SILICON_REVISION__ < 5)
1050+/* Current DMA Address Shows Wrong Value During Carry Fix */
1051+#define ANOMALY_05000199 (__SILICON_REVISION__ < 4)
1052+/* SPORT TFS and DT Are Incorrectly Driven During Inactive Channels in Certain Conditions */
1053+#define ANOMALY_05000200 (__SILICON_REVISION__ < 5)
1054+/* Receive Frame Sync Not Ignored During Active Frames in SPORT Multi-Channel Mode */
1055+#define ANOMALY_05000201 (__SILICON_REVISION__ < 4)
1056+/* Possible Infinite Stall with Specific Dual-DAG Situation */
1057+#define ANOMALY_05000202 (__SILICON_REVISION__ < 5)
1058+/* Specific Sequence That Can Cause DMA Error or DMA Stopping */
1059+#define ANOMALY_05000203 (__SILICON_REVISION__ < 4)
1060+/* Incorrect data read with write-through cache and allocate cache lines on reads only mode */
1061+#define ANOMALY_05000204 (__SILICON_REVISION__ < 4 && ANOMALY_BF533)
1062+/* Recovery from "Brown-Out" Condition */
1063+#define ANOMALY_05000207 (__SILICON_REVISION__ < 4)
1064+/* VSTAT Status Bit in PLL_STAT Register Is Not Functional */
1065+#define ANOMALY_05000208 (1)
1066+/* Speed Path in Computational Unit Affects Certain Instructions */
1067+#define ANOMALY_05000209 (__SILICON_REVISION__ < 4)
1068+/* UART TX Interrupt Masked Erroneously */
1069+#define ANOMALY_05000215 (__SILICON_REVISION__ < 5)
1070+/* NMI Event at Boot Time Results in Unpredictable State */
1071+#define ANOMALY_05000219 (1)
1072+/* Incorrect Pulse-Width of UART Start Bit */
1073+#define ANOMALY_05000225 (__SILICON_REVISION__ < 5)
1074+/* Scratchpad Memory Bank Reads May Return Incorrect Data */
1075+#define ANOMALY_05000227 (__SILICON_REVISION__ < 5)
1076+/* SPI Slave Boot Mode Modifies Registers from Reset Value */
1077+#define ANOMALY_05000229 (1)
1078+/* UART Receiver is Less Robust Against Baudrate Differences in Certain Conditions */
1079+#define ANOMALY_05000230 (__SILICON_REVISION__ < 5)
1080+/* UART STB Bit Incorrectly Affects Receiver Setting */
1081+#define ANOMALY_05000231 (__SILICON_REVISION__ < 5)
1082+/* PPI_FS3 Is Not Driven in 2 or 3 Internal Frame Sync Transmit Modes */
1083+#define ANOMALY_05000233 (__SILICON_REVISION__ < 4)
1084+/* Incorrect Revision Number in DSPID Register */
1085+#define ANOMALY_05000234 (__SILICON_REVISION__ == 4)
1086+/* DF Bit in PLL_CTL Register Does Not Respond to Hardware Reset */
1087+#define ANOMALY_05000242 (__SILICON_REVISION__ < 4)
1088+/* If I-Cache Is On, CSYNC/SSYNC/IDLE Around Change of Control Causes Failures */
1089+#define ANOMALY_05000244 (__SILICON_REVISION__ < 5)
1090+/* Spurious Hardware Error from an Access in the Shadow of a Conditional Branch */
1091+#define ANOMALY_05000245 (1)
1092+/* Data CPLBs Should Prevent Spurious Hardware Errors */
1093+#define ANOMALY_05000246 (__SILICON_REVISION__ < 5)
1094+/* Incorrect Bit Shift of Data Word in Multichannel (TDM) Mode in Certain Conditions */
1095+#define ANOMALY_05000250 (__SILICON_REVISION__ == 4)
1096+/* Maximum External Clock Speed for Timers */
1097+#define ANOMALY_05000253 (__SILICON_REVISION__ < 5)
1098+/* Incorrect Timer Pulse Width in Single-Shot PWM_OUT Mode with External Clock */
1099+#define ANOMALY_05000254 (__SILICON_REVISION__ > 4)
1100+/* Entering Hibernate State with RTC Seconds Interrupt Not Functional */
1101+#define ANOMALY_05000255 (__SILICON_REVISION__ < 5)
1102+/* Interrupt/Exception During Short Hardware Loop May Cause Bad Instruction Fetches */
1103+#define ANOMALY_05000257 (__SILICON_REVISION__ < 5)
1104+/* Instruction Cache Is Corrupted When Bits 9 and 12 of the ICPLB Data Registers Differ */
1105+#define ANOMALY_05000258 (__SILICON_REVISION__ < 5)
1106+/* ICPLB_STATUS MMR Register May Be Corrupted */
1107+#define ANOMALY_05000260 (__SILICON_REVISION__ < 5)
1108+/* DCPLB_FAULT_ADDR MMR Register May Be Corrupted */
1109+#define ANOMALY_05000261 (__SILICON_REVISION__ < 5)
1110+/* Stores To Data Cache May Be Lost */
1111+#define ANOMALY_05000262 (__SILICON_REVISION__ < 5)
1112+/* Hardware Loop Corrupted When Taking an ICPLB Exception */
1113+#define ANOMALY_05000263 (__SILICON_REVISION__ < 5)
1114+/* CSYNC/SSYNC/IDLE Causes Infinite Stall in Penultimate Instruction in Hardware Loop */
1115+#define ANOMALY_05000264 (__SILICON_REVISION__ < 5)
1116+/* Sensitivity To Noise with Slow Input Edge Rates on External SPORT TX and RX Clocks */
1117+#define ANOMALY_05000265 (__SILICON_REVISION__ < 5)
1118+/* High I/O Activity Causes Output Voltage of Internal Voltage Regulator (Vddint) to Increase */
1119+#define ANOMALY_05000269 (__SILICON_REVISION__ < 5)
1120+/* High I/O Activity Causes Output Voltage of Internal Voltage Regulator (Vddint) to Decrease */
1121+#define ANOMALY_05000270 (__SILICON_REVISION__ < 5)
1122+/* Spontaneous Reset of Internal Voltage Regulator */
1123+#define ANOMALY_05000271 (__SILICON_REVISION__ < 4)
1124+/* Certain Data Cache Writethrough Modes Fail for Vddint <= 0.9V */
1125+#define ANOMALY_05000272 (1)
1126+/* Writes to Synchronous SDRAM Memory May Be Lost */
1127+#define ANOMALY_05000273 (1)
1128+/* Timing Requirements Change for External Frame Sync PPI Modes with Non-Zero PPI_DELAY */
1129+#define ANOMALY_05000276 (1)
1130+/* Writes to an I/O Data Register One SCLK Cycle after an Edge Is Detected May Clear Interrupt */
1131+#define ANOMALY_05000277 (1)
1132+/* Disabling Peripherals with DMA Running May Cause DMA System Instability */
1133+#define ANOMALY_05000278 (1)
1134+/* False Hardware Error Exception When ISR Context Is Not Restored */
1135+#define ANOMALY_05000281 (1)
1136+/* Memory DMA Corruption with 32-Bit Data and Traffic Control */
1137+#define ANOMALY_05000282 (1)
1138+/* System MMR Write Is Stalled Indefinitely When Killed in a Particular Stage */
1139+#define ANOMALY_05000283 (1)
1140+/* SPORTs May Receive Bad Data If FIFOs Fill Up */
1141+#define ANOMALY_05000288 (1)
1142+/* Memory-To-Memory DMA Source/Destination Descriptors Must Be in Same Memory Space */
1143+#define ANOMALY_05000301 (1)
1144+/* SSYNCs After Writes To DMA MMR Registers May Not Be Handled Correctly */
1145+#define ANOMALY_05000302 (__SILICON_REVISION__ < 5)
1146+/* New Feature: Additional Hysteresis on SPORT Input Pins (Not Available On Older Silicon) */
1147+#define ANOMALY_05000305 (__SILICON_REVISION__ < 5)
1148+/* New Feature: Additional PPI Frame Sync Sampling Options (Not Available On Older Silicon) */
1149+#define ANOMALY_05000306 (__SILICON_REVISION__ < 5)
1150+/* False Hardware Errors Caused by Fetches at the Boundary of Reserved Memory */
1151+#define ANOMALY_05000310 (1)
1152+/* Erroneous Flag (GPIO) Pin Operations under Specific Sequences */
1153+#define ANOMALY_05000311 (1)
1154+/* Errors When SSYNC, CSYNC, or Loads to LT, LB and LC Registers Are Interrupted */
1155+#define ANOMALY_05000312 (1)
1156+/* PPI Is Level-Sensitive on First Transfer */
1157+#define ANOMALY_05000313 (1)
1158+/* Killed System MMR Write Completes Erroneously On Next System MMR Access */
1159+#define ANOMALY_05000315 (1)
1160+/* Internal Voltage Regulator Values of 1.05V, 1.10V and 1.15V Not Allowed for LQFP Packages */
1161+#define ANOMALY_05000319 (ANOMALY_BF531 || ANOMALY_BF532)
1162
1163-/* These issues are only on 0.4 silicon */
1164-#if (defined(CONFIG_BF_REV_0_4))
1165-#define ANOMALY_05000234 /* Incorrect Revision Number in DSPID Register */
1166-#define ANOMALY_05000250 /* Incorrect Bit-Shift of Data Word in Multichannel
1167- * (TDM) */
1168-#endif /* issues are only on 0.4 silicon */
1169+/* These anomalies have been "phased" out of analog.com anomaly sheets and are
1170+ * here to show running on older silicon just isn't feasible.
1171+ */
1172
1173-/* These issues are only on 0.3 silicon */
1174-#if defined(CONFIG_BF_REV_0_3)
1175-#define ANOMALY_05000183 /* Timer Pin limitations for PPI TX Modes with
1176- * External Frame Syncs */
1177-#define ANOMALY_05000189 /* False Protection Exceptions caused by Speculative
1178- * Instruction or Data Fetches, or by Fetches at the
1179- * boundary of reserved memory space */
1180-#define ANOMALY_05000193 /* False Flag Pin Interrupts on Edge Sensitive Inputs
1181- * when polarity setting is changed */
1182-#define ANOMALY_05000194 /* Sport Restarting in specific modes may cause data
1183- * corruption */
1184-#define ANOMALY_05000199 /* DMA current address shows wrong value during carry
1185- * fix */
1186-#define ANOMALY_05000201 /* Receive frame sync not ignored during active
1187- * frames in sport MCM */
1188-#define ANOMALY_05000203 /* Specific sequence that can cause DMA error or DMA
1189- * stopping */
1190-#if defined(CONFIG_BF533)
1191-#define ANOMALY_05000204 /* Incorrect data read with write-through cache and
1192- * allocate cache lines on reads only mode */
1193-#endif /* CONFIG_BF533 */
1194-#define ANOMALY_05000207 /* Recovery from "brown-out" condition */
1195-#define ANOMALY_05000209 /* Speed-Path in computational unit affects certain
1196- * instructions */
1197-#define ANOMALY_05000233 /* PPI_FS3 is not driven in 2 or 3 internal Frame
1198- * Sync Transmit Mode */
1199-#define ANOMALY_05000271 /* Spontaneous reset of Internal Voltage Regulator */
1200-#endif /* only on 0.3 silicon */
1201+/* Watchpoints (Hardware Breakpoints) are not supported */
1202+#define ANOMALY_05000067 (__SILICON_REVISION__ < 3)
1203+/* Reserved bits in SYSCFG register not set at power on */
1204+#define ANOMALY_05000109 (__SILICON_REVISION__ < 3)
1205+/* Trace Buffers may record discontinuities into emulation mode and/or exception, NMI, reset handlers */
1206+#define ANOMALY_05000116 (__SILICON_REVISION__ < 3)
1207+/* DTEST_COMMAND initiated memory access may be incorrect if data cache or DMA is active */
1208+#define ANOMALY_05000123 (__SILICON_REVISION__ < 3)
1209+/* DMA Lock-up at CCLK to SCLK ratios of 4:1, 2:1, or 1:1 */
1210+#define ANOMALY_05000124 (__SILICON_REVISION__ < 3)
1211+/* Erroneous exception when enabling cache */
1212+#define ANOMALY_05000125 (__SILICON_REVISION__ < 3)
1213+/* SPI clock polarity and phase bits incorrect during booting */
1214+#define ANOMALY_05000126 (__SILICON_REVISION__ < 3)
1215+/* DMEM_CONTROL is not set on Reset */
1216+#define ANOMALY_05000137 (__SILICON_REVISION__ < 3)
1217+/* SPI boot will not complete if there is a zero fill block in the loader file */
1218+#define ANOMALY_05000138 (__SILICON_REVISION__ < 3)
1219+/* Allowing the SPORT RX FIFO to fill will cause an overflow */
1220+#define ANOMALY_05000140 (__SILICON_REVISION__ < 3)
1221+/* An Infinite Stall occurs with a particular sequence of consecutive dual dag events */
1222+#define ANOMALY_05000141 (__SILICON_REVISION__ < 3)
1223+/* Interrupts may be lost when a programmable input flag is configured to be edge sensitive */
1224+#define ANOMALY_05000142 (__SILICON_REVISION__ < 3)
1225+/* A read from external memory may return a wrong value with data cache enabled */
1226+#define ANOMALY_05000143 (__SILICON_REVISION__ < 3)
1227+/* DMA and TESTSET conflict when both are accessing external memory */
1228+#define ANOMALY_05000144 (__SILICON_REVISION__ < 3)
1229+/* In PWM_OUT mode, you must enable the PPI block to generate a waveform from PPI_CLK */
1230+#define ANOMALY_05000145 (__SILICON_REVISION__ < 3)
1231+/* MDMA may lose the first few words of a descriptor chain */
1232+#define ANOMALY_05000146 (__SILICON_REVISION__ < 3)
1233+/* The source MDMA descriptor may stop with a DMA Error */
1234+#define ANOMALY_05000147 (__SILICON_REVISION__ < 3)
1235+/* When booting from a 16-bit asynchronous memory device, the upper 8-bits of each word must be 0x00 */
1236+#define ANOMALY_05000148 (__SILICON_REVISION__ < 3)
1237+/* Frame Delay in SPORT Multichannel Mode */
1238+#define ANOMALY_05000153 (__SILICON_REVISION__ < 3)
1239+/* SPORT TFS signal is active in Multi-channel mode outside of valid channels */
1240+#define ANOMALY_05000154 (__SILICON_REVISION__ < 3)
1241+/* Timer1 can not be used for PWMOUT mode when a certain PPI mode is in use */
1242+#define ANOMALY_05000155 (__SILICON_REVISION__ < 3)
1243+/* A killed 32-bit System MMR write will lead to the next system MMR access thinking it should be 32-bit. */
1244+#define ANOMALY_05000157 (__SILICON_REVISION__ < 3)
1245+/* SPORT transmit data is not gated by external frame sync in certain conditions */
1246+#define ANOMALY_05000163 (__SILICON_REVISION__ < 3)
1247+/* SDRAM auto-refresh and subsequent Power Ups */
1248+#define ANOMALY_05000168 (__SILICON_REVISION__ < 3)
1249+/* DATA CPLB page miss can result in lost write-through cache data writes */
1250+#define ANOMALY_05000169 (__SILICON_REVISION__ < 3)
1251+/* DMA vs Core accesses to external memory */
1252+#define ANOMALY_05000173 (__SILICON_REVISION__ < 3)
1253+/* Cache Fill Buffer Data lost */
1254+#define ANOMALY_05000174 (__SILICON_REVISION__ < 3)
1255+/* Overlapping Sequencer and Memory Stalls */
1256+#define ANOMALY_05000175 (__SILICON_REVISION__ < 3)
1257+/* Multiplication of (-1) by (-1) followed by an accumulator saturation */
1258+#define ANOMALY_05000176 (__SILICON_REVISION__ < 3)
1259+/* Disabling the PPI resets the PPI configuration registers */
1260+#define ANOMALY_05000181 (__SILICON_REVISION__ < 3)
1261+/* PPI TX Mode with 2 External Frame Syncs */
1262+#define ANOMALY_05000185 (__SILICON_REVISION__ < 3)
1263+/* PPI does not invert the Driving PPICLK edge in Transmit Modes */
1264+#define ANOMALY_05000191 (__SILICON_REVISION__ < 3)
1265+/* In PPI Transmit Modes with External Frame Syncs POLC */
1266+#define ANOMALY_05000192 (__SILICON_REVISION__ < 3)
1267+/* Internal Voltage Regulator may not start up */
1268+#define ANOMALY_05000206 (__SILICON_REVISION__ < 3)
1269
1270-#if defined(CONFIG_BF_REV_0_2)
1271-#define ANOMALY_05000067 /* Watchpoints (Hardware Breakpoints) are not
1272- * supported */
1273-#define ANOMALY_05000109 /* Reserved bits in SYSCFG register not set at
1274- * power on */
1275-#define ANOMALY_05000116 /* Trace Buffers may record discontinuities into
1276- * emulation mode and/or exception, NMI, reset
1277- * handlers */
1278-#define ANOMALY_05000123 /* DTEST_COMMAND initiated memory access may be
1279- * incorrect if data cache or DMA is active */
1280-#define ANOMALY_05000124 /* DMA Lock-up at CCLK to SCLK ratios of 4:1, 2:1,
1281- * or 1:1 */
1282-#define ANOMALY_05000125 /* Erroneous exception when enabling cache */
1283-#define ANOMALY_05000126 /* SPI clock polarity and phase bits incorrect
1284- * during booting */
1285-#define ANOMALY_05000137 /* DMEM_CONTROL is not set on Reset */
1286-#define ANOMALY_05000138 /* SPI boot will not complete if there is a zero fill
1287- * block in the loader file */
1288-#define ANOMALY_05000140 /* Allowing the SPORT RX FIFO to fill will cause an
1289- * overflow */
1290-#define ANOMALY_05000141 /* An Infinite Stall occurs with a particular sequence
1291- * of consecutive dual dag events */
1292-#define ANOMALY_05000142 /* Interrupts may be lost when a programmable input
1293- * flag is configured to be edge sensitive */
1294-#define ANOMALY_05000143 /* A read from external memory may return a wrong
1295- * value with data cache enabled */
1296-#define ANOMALY_05000144 /* DMA and TESTSET conflict when both are accessing
1297- * external memory */
1298-#define ANOMALY_05000145 /* In PWM_OUT mode, you must enable the PPI block to
1299- * generate a waveform from PPI_CLK */
1300-#define ANOMALY_05000146 /* MDMA may lose the first few words of a descriptor
1301- * chain */
1302-#define ANOMALY_05000147 /* The source MDMA descriptor may stop with a DMA
1303- * Error */
1304-#define ANOMALY_05000148 /* When booting from a 16-bit asynchronous memory
1305- * device, the upper 8-bits of each word must be
1306- * 0x00 */
1307-#define ANOMALY_05000153 /* Frame Delay in SPORT Multichannel Mode */
1308-#define ANOMALY_05000154 /* SPORT TFS signal is active in Multi-channel mode
1309- * outside of valid channels */
1310-#define ANOMALY_05000155 /* Timer1 can not be used for PWMOUT mode when a
1311- * certain PPI mode is in use */
1312-#define ANOMALY_05000157 /* A killed 32-bit System MMR write will lead to
1313- * the next system MMR access thinking it should be
1314- * 32-bit. */
1315-#define ANOMALY_05000163 /* SPORT transmit data is not gated by external frame
1316- * sync in certain conditions */
1317-#define ANOMALY_05000168 /* SDRAM auto-refresh and subsequent Power Ups */
1318-#define ANOMALY_05000169 /* DATA CPLB page miss can result in lost
1319- * write-through cache data writes */
1320-#define ANOMALY_05000173 /* DMA vs Core accesses to external memory */
1321-#define ANOMALY_05000174 /* Cache Fill Buffer Data lost */
1322-#define ANOMALY_05000175 /* Overlapping Sequencer and Memory Stalls */
1323-#define ANOMALY_05000176 /* Multiplication of (-1) by (-1) followed by an
1324- * accumulator saturation */
1325-#define ANOMALY_05000181 /* Disabling the PPI resets the PPI configuration
1326- * registers */
1327-#define ANOMALY_05000185 /* PPI TX Mode with 2 External Frame Syncs */
1328-#define ANOMALY_05000191 /* PPI does not invert the Driving PPICLK edge in
1329- * Transmit Modes */
1330-#define ANOMALY_05000192 /* In PPI Transmit Modes with External Frame Syncs
1331- * POLC */
1332-#define ANOMALY_05000206 /* Internal Voltage Regulator may not start up */
1333+/* Anomalies that don't exist on this proc */
1334+#define ANOMALY_05000266 (0)
1335
1336 #endif
1337-
1338-#endif /* _MACH_ANOMALY_H_ */
1339Index: include/asm-blackfin/mach-bf533/bf533.h
1340===================================================================
1341--- include/asm-blackfin/mach-bf533/bf533.h (revision 3448)
1342+++ include/asm-blackfin/mach-bf533/bf533.h (working copy)
1343@@ -226,7 +226,7 @@
1344 #define CONFIG_CCLK_ACT_DIV CONFIG_CCLK_DIV_not_defined_properly
1345 #endif
1346
1347-#if defined(ANOMALY_05000273) && (CONFIG_CCLK_DIV == 1)
1348+#if ANOMALY_05000273 && (CONFIG_CCLK_DIV == 1)
1349 #error ANOMALY 05000273, please make sure CCLK is at least 2x SCLK
1350 #endif
1351
1352Index: include/asm-blackfin/mach-bf537/anomaly.h
1353===================================================================
1354--- include/asm-blackfin/mach-bf537/anomaly.h (revision 3448)
1355+++ include/asm-blackfin/mach-bf537/anomaly.h (working copy)
1356@@ -7,109 +7,137 @@
1357 */
1358
1359 /* This file shoule be up to date with:
1360- * - Revision J, June 1, 2006; ADSP-BF537 Blackfin Processor Anomaly List
1361- * - Revision I, June 1, 2006; ADSP-BF536 Blackfin Processor Anomaly List
1362- * - Revision J, June 1, 2006; ADSP-BF534 Blackfin Processor Anomaly List
1363+ * - Revision M, March 13, 2007; ADSP-BF537 Blackfin Processor Anomaly List
1364+ * - Revision L, March 13, 2007; ADSP-BF536 Blackfin Processor Anomaly List
1365+ * - Revision M, March 13, 2007; ADSP-BF534 Blackfin Processor Anomaly List
1366 */
1367
1368 #ifndef _MACH_ANOMALY_H_
1369 #define _MACH_ANOMALY_H_
1370
1371 /* We do not support 0.1 silicon - sorry */
1372-#if (defined(CONFIG_BF_REV_0_1))
1373-#error Kernel will not work on BF537/6/4 Version 0.1
1374+#if __SILICON_REVISION__ < 2
1375+# error Kernel will not work on BF537 silicon version 0.0 or 0.1
1376 #endif
1377
1378-#if (defined(CONFIG_BF_REV_0_3) || defined(CONFIG_BF_REV_0_2))
1379-#define ANOMALY_05000074 /* A multi issue instruction with dsp32shiftimm in
1380- * slot1 and store of a P register in slot 2 is not
1381- * supported */
1382-#define ANOMALY_05000119 /* DMA_RUN bit is not valid after a Peripheral Receive
1383- * Channel DMA stops */
1384-#define ANOMALY_05000122 /* Rx.H can not be used to access 16-bit System MMR
1385- * registers. */
1386-#define ANOMALY_05000166 /* PPI Data Lengths Between 8 and 16 do not zero out
1387- * upper bits*/
1388-#define ANOMALY_05000180 /* PPI_DELAY not functional in PPI modes with 0 frame
1389- * syncs */
1390-#if (defined(CONFIG_BF537) || defined(CONFIG_BF536))
1391-#define ANOMALY_05000247 /* CLKIN Buffer Output Enable Reset Behavior Is
1392- * Changed */
1393+#if defined(__ADSPBF534__)
1394+# define ANOMALY_BF534 1
1395+#else
1396+# define ANOMALY_BF534 0
1397 #endif
1398-#define ANOMALY_05000265 /* Sensitivity to noise with slow input edge rates on
1399- * SPORT external receive and transmit clocks. */
1400-#define ANOMALY_05000272 /* Certain data cache write through modes fail for
1401- * VDDint <=0.9V */
1402-#define ANOMALY_05000273 /* Writes to Synchronous SDRAM memory may be lost */
1403-#define ANOMALY_05000277 /* Writes to a flag data register one SCLK cycle after
1404- * an edge is detected may clear interrupt */
1405-#define ANOMALY_05000281 /* False Hardware Error Exception when ISR context is
1406- * not restored */
1407-#define ANOMALY_05000282 /* Memory DMA corruption with 32-bit data and traffic
1408- * control */
1409-#define ANOMALY_05000283 /* A system MMR write is stalled indefinitely when
1410- * killed in a particular stage*/
1411-#define ANOMALY_05000310 /* False hardware errors caused by fetches at the
1412- * boundary of reserved memory */
1413-#define ANOMALY_05000312 /* Errors when SSYNC, CSYNC, or loads to LT, LB and LC
1414- * registers are interrupted */
1415-#define ANOMALY_05000313 /* PPI is level sensitive on first transfer */
1416-#define ANOMALY_05000322 /* EMAC RMII mode at 10-Base-T speed: RX frames not
1417- * received properly */
1418+#if defined(__ADSPBF536__)
1419+# define ANOMALY_BF536 1
1420+#else
1421+# define ANOMALY_BF536 0
1422 #endif
1423+#if defined(__ADSPBF537__)
1424+# define ANOMALY_BF537 1
1425+#else
1426+# define ANOMALY_BF537 0
1427+#endif
1428
1429-#if defined(CONFIG_BF_REV_0_2)
1430-#define ANOMALY_05000244 /* With instruction cache enabled, a CSYNC or SSYNC or
1431- * IDLE around a Change of Control causes
1432- * unpredictable results */
1433-#define ANOMALY_05000250 /* Incorrect Bit-Shift of Data Word in Multichannel
1434- * (TDM) */
1435-#if (defined(CONFIG_BF537) || defined(CONFIG_BF536))
1436-#define ANOMALY_05000252 /* EMAC Tx DMA error after an early frame abort */
1437+/* Multi-issue instruction with dsp32shiftimm in slot1 and P-reg store in slot 2 not supported */
1438+#define ANOMALY_05000074 (1)
1439+/* DMA_RUN bit is not valid after a Peripheral Receive Channel DMA stops */
1440+#define ANOMALY_05000119 (1)
1441+/* Rx.H cannot be used to access 16-bit System MMR registers */
1442+#define ANOMALY_05000122 (1)
1443+/* Killed 32-bit MMR write leads to next system MMR access thinking it should be 32-bit */
1444+#define ANOMALY_05000157 (__SILICON_REVISION__ < 2)
1445+/* PPI Data Lengths Between 8 and 16 do not zero out upper bits*/
1446+#define ANOMALY_05000166 (1) /* XXX: deleted from BF537 sheet ? */
1447+/* PPI_DELAY not functional in PPI modes with 0 frame syncs */
1448+#define ANOMALY_05000180 (1)
1449+/* Instruction Cache Is Not Functional */
1450+#define ANOMALY_05000237 (__SILICON_REVISION__ < 2)
1451+/* If i-cache is on, CSYNC/SSYNC/IDLE around Change of Control causes failures */
1452+#define ANOMALY_05000244 (__SILICON_REVISION__ < 3)
1453+/* Spurious Hardware Error from an access in the shadow of a conditional branch */
1454+#define ANOMALY_05000245 (1)
1455+/* CLKIN Buffer Output Enable Reset Behavior Is Changed */
1456+#define ANOMALY_05000247 (1)
1457+/* Incorrect Bit-Shift of Data Word in Multichannel (TDM) mode in certain conditions */
1458+#define ANOMALY_05000250 (__SILICON_REVISION__ < 3)
1459+/* EMAC Tx DMA error after an early frame abort */
1460+#define ANOMALY_05000252 (__SILICON_REVISION__ < 3)
1461+/* Maximum external clock speed for Timers */
1462+#define ANOMALY_05000253 (__SILICON_REVISION__ < 3)
1463+/* Incorrect Timer Pulse Width in Single-Shot PWM_OUT mode with external clock */
1464+#define ANOMALY_05000254 (__SILICON_REVISION__ > 2)
1465+/* Entering Hibernate Mode with RTC Seconds event interrupt not functional */
1466+#define ANOMALY_05000255 (__SILICON_REVISION__ < 3)
1467+/* EMAC MDIO input latched on wrong MDC edge */
1468+#define ANOMALY_05000256 (__SILICON_REVISION__ < 3)
1469+/* Interrupt/Exception during short hardware loop may cause bad instruction fetches */
1470+#define ANOMALY_05000257 (__SILICON_REVISION__ < 3)
1471+/* Instruction Cache is corrupted when bits 9 and 12 of the ICPLB Data registers differ */
1472+#define ANOMALY_05000258 (((ANOMALY_BF536 || ANOMALY_BF537) && __SILICON_REVISION__ == 1) || __SILICON_REVISION__ == 2)
1473+/* ICPLB_STATUS MMR register may be corrupted */
1474+#define ANOMALY_05000260 (__SILICON_REVISION__ == 2)
1475+/* DCPLB_FAULT_ADDR MMR register may be corrupted */
1476+#define ANOMALY_05000261 (__SILICON_REVISION__ < 3)
1477+/* Stores to data cache may be lost */
1478+#define ANOMALY_05000262 (__SILICON_REVISION__ < 3)
1479+/* Hardware loop corrupted when taking an ICPLB exception */
1480+#define ANOMALY_05000263 (__SILICON_REVISION__ == 2)
1481+/* CSYNC/SSYNC/IDLE causes infinite stall in second to last instruction in hardware loop */
1482+#define ANOMALY_05000264 (__SILICON_REVISION__ < 3)
1483+/* Sensitivity to noise with slow input edge rates on external SPORT TX and RX clocks */
1484+#define ANOMALY_05000265 (1)
1485+/* Memory DMA error when peripheral DMA is running with non-zero DEB_TRAFFIC_PERIOD */
1486+#define ANOMALY_05000268 (__SILICON_REVISION__ < 3)
1487+/* High I/O activity causes output voltage of internal voltage regulator (VDDint) to decrease */
1488+#define ANOMALY_05000270 (__SILICON_REVISION__ < 3)
1489+/* Certain data cache write through modes fail for VDDint <=0.9V */
1490+#define ANOMALY_05000272 (1)
1491+/* Writes to Synchronous SDRAM memory may be lost */
1492+#define ANOMALY_05000273 (__SILICON_REVISION__ < 3)
1493+/* Writes to an I/O data register one SCLK cycle after an edge is detected may clear interrupt */
1494+#define ANOMALY_05000277 (__SILICON_REVISION__ < 3)
1495+/* Disabling Peripherals with DMA running may cause DMA system instability */
1496+#define ANOMALY_05000278 (((ANOMALY_BF536 || ANOMALY_BF537) && __SILICON_REVISION__ < 3) || (ANOMALY_BF534 && __SILICON_REVISION__ < 2))
1497+/* SPI Master boot mode does not work well with Atmel Data flash devices */
1498+#define ANOMALY_05000280 (1)
1499+/* False Hardware Error Exception when ISR context is not restored */
1500+#define ANOMALY_05000281 (__SILICON_REVISION__ < 3)
1501+/* Memory DMA corruption with 32-bit data and traffic control */
1502+#define ANOMALY_05000282 (__SILICON_REVISION__ < 3)
1503+/* System MMR Write Is Stalled Indefinitely When Killed in a Particular Stage */
1504+#define ANOMALY_05000283 (__SILICON_REVISION__ < 3)
1505+/* New Feature: EMAC TX DMA Word Alignment (Not Available On Older Silicon) */
1506+#define ANOMALY_05000285 (__SILICON_REVISION__ < 3)
1507+/* SPORTs may receive bad data if FIFOs fill up */
1508+#define ANOMALY_05000288 (__SILICON_REVISION__ < 3)
1509+/* Memory to memory DMA source/destination descriptors must be in same memory space */
1510+#define ANOMALY_05000301 (1)
1511+/* SSYNCs After Writes To CAN/DMA MMR Registers Are Not Always Handled Correctly */
1512+#define ANOMALY_05000304 (__SILICON_REVISION__ < 3)
1513+/* New Feature: Additional Hysteresis on SPORT Input Pins (Not Available On Older Silicon) */
1514+#define ANOMALY_05000305 (__SILICON_REVISION__ < 3)
1515+/* SCKELOW Bit Does Not Maintain State Through Hibernate */
1516+#define ANOMALY_05000307 (__SILICON_REVISION__ < 3)
1517+/* Writing UART_THR while UART clock is disabled sends erroneous start bit */
1518+#define ANOMALY_05000309 (__SILICON_REVISION__ < 3)
1519+/* False hardware errors caused by fetches at the boundary of reserved memory */
1520+#define ANOMALY_05000310 (1)
1521+/* Errors when SSYNC, CSYNC, or loads to LT, LB and LC registers are interrupted */
1522+#define ANOMALY_05000312 (1)
1523+/* PPI is level sensitive on first transfer */
1524+#define ANOMALY_05000313 (1)
1525+/* Killed System MMR Write Completes Erroneously On Next System MMR Access */
1526+#define ANOMALY_05000315 (__SILICON_REVISION__ < 3)
1527+/* EMAC RMII mode: collisions occur in Full Duplex mode */
1528+#define ANOMALY_05000316 (__SILICON_REVISION__ < 3)
1529+/* EMAC RMII mode: TX frames in half duplex fail with status No Carrier */
1530+#define ANOMALY_05000321 (__SILICON_REVISION__ < 3)
1531+/* EMAC RMII mode at 10-Base-T speed: RX frames not received properly */
1532+#define ANOMALY_05000322 (1)
1533+
1534+/* Anomalies that don't exist on this proc */
1535+#define ANOMALY_05000125 (0)
1536+#define ANOMALY_05000183 (0)
1537+#define ANOMALY_05000198 (0)
1538+#define ANOMALY_05000266 (0)
1539+#define ANOMALY_05000311 (0)
1540+
1541 #endif
1542-#define ANOMALY_05000253 /* Maximum external clock speed for Timers */
1543-#define ANOMALY_05000255 /* Entering Hibernate Mode with RTC Seconds event
1544- * interrupt not functional */
1545-#if (defined(CONFIG_BF537) || defined(CONFIG_BF536))
1546-#define ANOMALY_05000256 /* EMAC MDIO input latched on wrong MDC edge */
1547-#endif
1548-#define ANOMALY_05000257 /* An interrupt or exception during short Hardware
1549- * loops may cause the instruction fetch unit to
1550- * malfunction */
1551-#define ANOMALY_05000258 /* Instruction Cache is corrupted when bit 9 and 12 of
1552- * the ICPLB Data registers differ */
1553-#define ANOMALY_05000260 /* ICPLB_STATUS MMR register may be corrupted */
1554-#define ANOMALY_05000261 /* DCPLB_FAULT_ADDR MMR register may be corrupted */
1555-#define ANOMALY_05000262 /* Stores to data cache may be lost */
1556-#define ANOMALY_05000263 /* Hardware loop corrupted when taking an ICPLB exception */
1557-#define ANOMALY_05000264 /* A Sync instruction (CSYNC, SSYNC) or an IDLE
1558- * instruction will cause an infinite stall in the
1559- * second to last instruction in a hardware loop */
1560-#define ANOMALY_05000268 /* Memory DMA error when peripheral DMA is running
1561- * and non-zero DEB_TRAFFIC_PERIOD value */
1562-#define ANOMALY_05000270 /* High I/O activity causes the output voltage of the
1563- * internal voltage regulator (VDDint) to decrease */
1564-#define ANOMALY_05000277 /* Writes to a flag data register one SCLK cycle after
1565- * an edge is detected may clear interrupt */
1566-#define ANOMALY_05000278 /* Disabling Peripherals with DMA running may cause
1567- * DMA system instability */
1568-#define ANOMALY_05000280 /* SPI Master boot mode does not work well with
1569- * Atmel Dataflash devices */
1570-#define ANOMALY_05000281 /* False Hardware Error Exception when ISR context
1571- * is not restored */
1572-#define ANOMALY_05000282 /* Memory DMA corruption with 32-bit data and traffic
1573- * control */
1574-#define ANOMALY_05000283 /* System MMR Write Is Stalled Indefinitely When
1575- * Killed in a Particular Stage */
1576-#define ANOMALY_05000285 /* New Feature: EMAC TX DMA Word Alignment
1577- * (Not Available On Older Silicon) */
1578-#define ANOMALY_05000288 /* SPORTs may receive bad data if FIFOs fill up */
1579-#define ANOMALY_05000315 /* Killed System MMR Write Completes Erroneously
1580- * On Next System MMR Access */
1581-#define ANOMALY_05000316 /* EMAC RMII mode: collisions occur in Full Duplex
1582- * mode */
1583-#define ANOMALY_05000321 /* EMAC RMII mode: TX frames in half duplex fail with
1584- * status No Carrier */
1585-#endif /* CONFIG_BF_REV_0_2 */
1586-
1587-#endif /* _MACH_ANOMALY_H_ */
1588Index: include/asm-blackfin/mach-bf537/bf537.h
1589===================================================================
1590--- include/asm-blackfin/mach-bf537/bf537.h (revision 3448)
1591+++ include/asm-blackfin/mach-bf537/bf537.h (working copy)
1592@@ -206,7 +206,7 @@
1593 #define CONFIG_CCLK_ACT_DIV CONFIG_CCLK_DIV_not_defined_properly
1594 #endif
1595
1596-#if defined(ANOMALY_05000273) && (CONFIG_CCLK_DIV == 1)
1597+#if ANOMALY_05000273 && (CONFIG_CCLK_DIV == 1)
1598 #error ANOMALY 05000273, please make sure CCLK is at least 2x SCLK
1599 #endif
1600
1601Index: arch/blackfin/kernel/setup.c
1602===================================================================
1603--- arch/blackfin/kernel/setup.c (revision 3448)
1604+++ arch/blackfin/kernel/setup.c (working copy)
1605@@ -179,14 +179,16 @@
1606 cclk = get_cclk();
1607 sclk = get_sclk();
1608
1609-#if !defined(CONFIG_BFIN_KERNEL_CLOCK) && defined(ANOMALY_05000273)
1610- if (cclk == sclk)
1611+#if !defined(CONFIG_BFIN_KERNEL_CLOCK)
1612+ if (ANOMALY_05000273 && cclk == sclk)
1613 panic("ANOMALY 05000273, SCLK can not be same as CCLK");
1614 #endif
1615
1616-#if defined(ANOMALY_05000266)
1617- bfin_read_IMDMA_D0_IRQ_STATUS();
1618- bfin_read_IMDMA_D1_IRQ_STATUS();
1619+#ifdef BF561_FAMILY
1620+ if (ANOMALY_05000266) {
1621+ bfin_read_IMDMA_D0_IRQ_STATUS();
1622+ bfin_read_IMDMA_D1_IRQ_STATUS();
1623+ }
1624 #endif
1625
1626 #ifdef DEBUG_SERIAL_EARLY_INIT
1627@@ -260,7 +262,7 @@
1628 && ((unsigned long *)mtd_phys)[1] == ROMSB_WORD1)
1629 mtd_size =
1630 PAGE_ALIGN(be32_to_cpu(((unsigned long *)mtd_phys)[2]));
1631-# if (defined(CONFIG_BLKFIN_CACHE) && defined(ANOMALY_05000263))
1632+# if (defined(CONFIG_BLKFIN_CACHE) && ANOMALY_05000263)
1633 /* Due to a Hardware Anomaly we need to limit the size of usable
1634 * instruction memory to max 60MB, 56 if HUNT_FOR_ZERO is on
1635 * 05000263 - Hardware loop corrupted when taking an ICPLB exception
1636@@ -289,7 +291,7 @@
1637 _ebss = memory_mtd_start; /* define _ebss for compatible */
1638 #endif /* CONFIG_MTD_UCLINUX */
1639
1640-#if (defined(CONFIG_BLKFIN_CACHE) && defined(ANOMALY_05000263))
1641+#if (defined(CONFIG_BLKFIN_CACHE) && ANOMALY_05000263)
1642 /* Due to a Hardware Anomaly we need to limit the size of usable
1643 * instruction memory to max 60MB, 56 if HUNT_FOR_ZERO is on
1644 * 05000263 - Hardware loop corrupted when taking an ICPLB exception
1645@@ -337,10 +339,8 @@
1646 printk(KERN_INFO "Processor Speed: %lu MHz core clock and %lu Mhz System Clock\n",
1647 cclk / 1000000, sclk / 1000000);
1648
1649-#if defined(ANOMALY_05000273)
1650- if ((cclk >> 1) <= sclk)
1651+ if (ANOMALY_05000273 && (cclk >> 1) <= sclk)
1652 printk("\n\n\nANOMALY_05000273: CCLK must be >= 2*SCLK !!!\n\n\n");
1653-#endif
1654
1655 printk(KERN_INFO "Board Memory: %ldMB\n", physical_mem_end >> 20);
1656 printk(KERN_INFO "Kernel Managed Memory: %ldMB\n", _ramend >> 20);
1657Index: arch/blackfin/kernel/cplbinit.c
1658===================================================================
1659--- arch/blackfin/kernel/cplbinit.c (revision 3448)
1660+++ arch/blackfin/kernel/cplbinit.c (working copy)
1661@@ -230,8 +230,8 @@
1662 cplb_data[i].psize,
1663 cplb_data[i].i_conf);
1664 } else {
1665-#if (defined(CONFIG_BLKFIN_CACHE) && defined(ANOMALY_05000263))
1666- if (i == SDRAM_KERN) {
1667+#if defined(CONFIG_BLKFIN_CACHE)
1668+ if (ANOMALY_05000263 && i == SDRAM_KERN) {
1669 fill_cplbtab(t,
1670 cplb_data[i].start,
1671 cplb_data[i].end,
1672Index: arch/blackfin/kernel/bfin_gpio.c
1673===================================================================
1674--- arch/blackfin/kernel/bfin_gpio.c (revision 3448)
1675+++ arch/blackfin/kernel/bfin_gpio.c (working copy)
1676@@ -330,7 +330,7 @@
1677 SET_GPIO_SC(maska)
1678 SET_GPIO_SC(maskb)
1679
1680-#if defined(ANOMALY_05000311)
1681+#if ANOMALY_05000311
1682 void set_gpio_data(unsigned short gpio, unsigned short arg)
1683 {
1684 unsigned long flags;
1685@@ -349,7 +349,7 @@
1686 #endif
1687
1688
1689-#if defined(ANOMALY_05000311)
1690+#if ANOMALY_05000311
1691 void set_gpio_toggle(unsigned short gpio)
1692 {
1693 unsigned long flags;
1694@@ -387,7 +387,7 @@
1695 SET_GPIO_P(maskb)
1696
1697
1698-#if defined(ANOMALY_05000311)
1699+#if ANOMALY_05000311
1700 void set_gpiop_data(unsigned short gpio, unsigned short arg)
1701 {
1702 unsigned long flags;
1703@@ -421,7 +421,7 @@
1704 GET_GPIO(maskb)
1705
1706
1707-#if defined(ANOMALY_05000311)
1708+#if ANOMALY_05000311
1709 unsigned short get_gpio_data(unsigned short gpio)
1710 {
1711 unsigned long flags;
1712@@ -455,7 +455,7 @@
1713 GET_GPIO_P(maska)
1714 GET_GPIO_P(maskb)
1715
1716-#if defined(ANOMALY_05000311)
1717+#if ANOMALY_05000311
1718 unsigned short get_gpiop_data(unsigned short gpio)
1719 {
1720 unsigned long flags;
1721Index: arch/blackfin/lib/memcmp.S
1722===================================================================
1723--- arch/blackfin/lib/memcmp.S (revision 3448)
1724+++ arch/blackfin/lib/memcmp.S (working copy)
1725@@ -61,7 +61,7 @@
1726
1727 LSETUP (.Lquad_loop_s, .Lquad_loop_e) LC0=P1;
1728 .Lquad_loop_s:
1729-#ifdef ANOMALY_05000202
1730+#if ANOMALY_05000202
1731 R0 = [P0++];
1732 R1 = [I0++];
1733 #else
1734Index: arch/blackfin/lib/memcpy.S
1735===================================================================
1736--- arch/blackfin/lib/memcpy.S (revision 3448)
1737+++ arch/blackfin/lib/memcpy.S (working copy)
1738@@ -98,7 +98,7 @@
1739 R0 = R1;
1740 I1 = P1;
1741 R3 = [I1++];
1742-#ifdef ANOMALY_05000202
1743+#if ANOMALY_05000202
1744 .Lword_loops:
1745 [P0++] = R3;
1746 .Lword_loope:
1747Index: arch/blackfin/lib/memmove.S
1748===================================================================
1749--- arch/blackfin/lib/memmove.S (revision 3448)
1750+++ arch/blackfin/lib/memmove.S (working copy)
1751@@ -70,7 +70,7 @@
1752 R1 = [I0++];
1753
1754 LSETUP (.Lquad_loops, .Lquad_loope) LC0=P1;
1755-#ifdef ANOMALY_05000202
1756+#if ANOMALY_05000202
1757 .Lquad_loops:
1758 [P0++] = R1;
1759 .Lquad_loope:
1760@@ -102,7 +102,7 @@
1761 R1 = B[P3--] (Z);
1762 CC = P2 == 0;
1763 IF CC JUMP .Lno_loop;
1764-#ifdef ANOMALY_05000245
1765+#if ANOMALY_05000245
1766 NOP;
1767 NOP;
1768 #endif
1769Index: arch/blackfin/mach-bf533/head.S
1770===================================================================
1771--- arch/blackfin/mach-bf533/head.S (revision 3448)
1772+++ arch/blackfin/mach-bf533/head.S (working copy)
1773@@ -151,13 +151,13 @@
1774 R0 = R0 & R1;
1775
1776 /* Anomaly 05000125 */
1777-#ifdef ANOMALY_05000125
1778+#if ANOMALY_05000125
1779 CLI R2;
1780 SSYNC;
1781 #endif
1782 [p0] = R0;
1783 SSYNC;
1784-#ifdef ANOMALY_05000125
1785+#if ANOMALY_05000125
1786 STI R2;
1787 #endif
1788
1789@@ -169,13 +169,13 @@
1790 R0 = R0 & R1;
1791
1792 /* Anomaly 05000125 */
1793-#ifdef ANOMALY_05000125
1794+#if ANOMALY_05000125
1795 CLI R2;
1796 SSYNC;
1797 #endif
1798 [p0] = R0;
1799 SSYNC;
1800-#ifdef ANOMALY_05000125
1801+#if ANOMALY_05000125
1802 STI R2;
1803 #endif
1804
1805@@ -264,7 +264,7 @@
1806 p0.l = .LWAIT_HERE;
1807 p0.h = .LWAIT_HERE;
1808 reti = p0;
1809-#if defined(ANOMALY_05000281)
1810+#if ANOMALY_05000281
1811 nop; nop; nop;
1812 #endif
1813 rti;
1814Index: arch/blackfin/mach-bf561/head.S
1815===================================================================
1816--- arch/blackfin/mach-bf561/head.S (revision 3448)
1817+++ arch/blackfin/mach-bf561/head.S (working copy)
1818@@ -106,14 +106,13 @@
1819 R0 = ~ENICPLB;
1820 R0 = R0 & R1;
1821
1822- /* Anomaly 05000125 */
1823-#ifdef ANOMALY_05000125
1824+#if ANOMALY_05000125
1825 CLI R2;
1826 SSYNC;
1827 #endif
1828 [p0] = R0;
1829 SSYNC;
1830-#ifdef ANOMALY_05000125
1831+#if ANOMALY_05000125
1832 STI R2;
1833 #endif
1834
1835@@ -125,13 +124,13 @@
1836 R0 = R0 & R1;
1837
1838 /* Anomaly 05000125 */
1839-#ifdef ANOMALY_05000125
1840+#if ANOMALY_05000125
1841 CLI R2;
1842 SSYNC;
1843 #endif
1844 [p0] = R0;
1845 SSYNC;
1846-#ifdef ANOMALY_05000125
1847+#if ANOMALY_05000125
1848 STI R2;
1849 #endif
1850
1851@@ -220,7 +219,7 @@
1852 p0.l = .LWAIT_HERE;
1853 p0.h = .LWAIT_HERE;
1854 reti = p0;
1855-#if defined(ANOMALY_05000281)
1856+#if ANOMALY_05000281
1857 nop; nop; nop;
1858 #endif
1859 rti;
1860Index: arch/blackfin/mach-bf537/head.S
1861===================================================================
1862--- arch/blackfin/mach-bf537/head.S (revision 3448)
1863+++ arch/blackfin/mach-bf537/head.S (working copy)
1864@@ -107,13 +107,13 @@
1865 R0 = R0 & R1;
1866
1867 /* Anomaly 05000125 */
1868-#ifdef ANOMALY_05000125
1869+#if ANOMALY_05000125
1870 CLI R2;
1871 SSYNC;
1872 #endif
1873 [p0] = R0;
1874 SSYNC;
1875-#ifdef ANOMALY_05000125
1876+#if ANOMALY_05000125
1877 STI R2;
1878 #endif
1879
1880@@ -125,13 +125,13 @@
1881 R0 = R0 & R1;
1882
1883 /* Anomaly 05000125 */
1884-#ifdef ANOMALY_05000125
1885+#if ANOMALY_05000125
1886 CLI R2;
1887 SSYNC;
1888 #endif
1889 [p0] = R0;
1890 SSYNC;
1891-#ifdef ANOMALY_05000125
1892+#if ANOMALY_05000125
1893 STI R2;
1894 #endif
1895
1896@@ -141,12 +141,12 @@
1897 */
1898 p0.h = hi(BFIN_PORT_MUX);
1899 p0.l = lo(BFIN_PORT_MUX);
1900-#ifdef ANOMALY_05000212
1901+#if ANOMALY_05000212
1902 R0.L = W[P0]; /* Read */
1903 SSYNC;
1904 #endif
1905 R0 = (PGDE_UART | PFTE_UART)(Z);
1906-#ifdef ANOMALY_05000212
1907+#if ANOMALY_05000212
1908 W[P0] = R0.L; /* Write */
1909 SSYNC;
1910 #endif
1911@@ -155,12 +155,12 @@
1912
1913 p0.h = hi(PORTF_FER);
1914 p0.l = lo(PORTF_FER);
1915-#ifdef ANOMALY_05000212
1916+#if ANOMALY_05000212
1917 R0.L = W[P0]; /* Read */
1918 SSYNC;
1919 #endif
1920 R0 = 0x000F(Z);
1921-#ifdef ANOMALY_05000212
1922+#if ANOMALY_05000212
1923 W[P0] = R0.L; /* Write */
1924 SSYNC;
1925 #endif
1926@@ -274,7 +274,7 @@
1927 p0.l = .LWAIT_HERE;
1928 p0.h = .LWAIT_HERE;
1929 reti = p0;
1930-#if defined(ANOMALY_05000281)
1931+#if ANOMALY_05000281
1932 nop; nop; nop;
1933 #endif
1934 rti;
1935Index: arch/blackfin/mach-bf548/head.S
1936===================================================================
1937--- arch/blackfin/mach-bf548/head.S (revision 3448)
1938+++ arch/blackfin/mach-bf548/head.S (working copy)
1939@@ -172,7 +172,7 @@
1940 p0.l = .LWAIT_HERE;
1941 p0.h = .LWAIT_HERE;
1942 reti = p0;
1943-#if defined (ANOMALY_05000281)
1944+#if ANOMALY_05000281
1945 nop;
1946 nop;
1947 nop;
1948Index: arch/blackfin/mach-common/entry.S
1949===================================================================
1950--- arch/blackfin/mach-common/entry.S (revision 3448)
1951+++ arch/blackfin/mach-common/entry.S (working copy)
1952@@ -69,7 +69,7 @@
1953 * patch up CPLB misses on the kernel stack.
1954 */
1955 ENTRY(_ex_dcplb)
1956-#if defined(ANOMALY_05000261)
1957+#if ANOMALY_05000261
1958 /*
1959 * Work around an anomaly: if we see a new DCPLB fault, return
1960 * without doing anything. Then, if we get the same fault again,
1961@@ -137,7 +137,7 @@
1962
1963 _return_from_exception:
1964 DEBUG_START_HWTRACE(p5, r7)
1965-#ifdef ANOMALY_05000257
1966+#if ANOMALY_05000257
1967 R7=LC0;
1968 LC0=R7;
1969 R7=LC1;
1970@@ -634,7 +634,7 @@
1971 p1.h = _schedule_and_signal_from_int;
1972 [p0] = p1;
1973 csync;
1974-#if defined(ANOMALY_05000281)
1975+#if ANOMALY_05000281
1976 r0.l = lo(CONFIG_BOOT_LOAD);
1977 r0.h = hi(CONFIG_BOOT_LOAD);
1978 reti = r0;
1979@@ -648,7 +648,7 @@
1980 ENDPROC(_return_from_int)
1981
1982 ENTRY(_lower_to_irq14)
1983-#if defined(ANOMALY_05000281)
1984+#if ANOMALY_05000281
1985 r0.l = lo(CONFIG_BOOT_LOAD);
1986 r0.h = hi(CONFIG_BOOT_LOAD);
1987 reti = r0;
1988@@ -1242,7 +1242,7 @@
1989 .endr
1990 _exception_stack_top:
1991
1992-#if defined(ANOMALY_05000261)
1993+#if ANOMALY_05000261
1994 /* Used by the assembly entry point to work around an anomaly. */
1995 _last_cplb_fault_retx:
1996 .long 0;
1997Index: arch/blackfin/mach-common/cplbmgr.S
1998===================================================================
1999--- arch/blackfin/mach-common/cplbmgr.S (revision 3448)
2000+++ arch/blackfin/mach-common/cplbmgr.S (working copy)
2001@@ -405,7 +405,7 @@
2002 P3.L = _page_size_table; /* retrieve end address */
2003 P3.H = _page_size_table; /* retrieve end address */
2004 R3 = 0x1002; /* 16th - position, 2 bits -length */
2005-#ifdef ANOMALY_05000209
2006+#if ANOMALY_05000209
2007 nop; /* Anomaly 05000209 */
2008 #endif
2009 R7 = EXTRACT(R1,R3.l);
2010Index: arch/blackfin/mach-common/cacheinit.S
2011===================================================================
2012--- arch/blackfin/mach-common/cacheinit.S (revision 3448)
2013+++ arch/blackfin/mach-common/cacheinit.S (working copy)
2014@@ -38,7 +38,7 @@
2015
2016 .text
2017
2018-#ifdef ANOMALY_05000125
2019+#if ANOMALY_05000125
2020 #if defined(CONFIG_BLKFIN_CACHE)
2021 ENTRY(_bfin_write_IMEM_CONTROL)
2022
2023Index: arch/blackfin/mach-common/interrupt.S
2024===================================================================
2025--- arch/blackfin/mach-common/interrupt.S (revision 3448)
2026+++ arch/blackfin/mach-common/interrupt.S (working copy)
2027@@ -140,7 +140,7 @@
2028 fp = 0;
2029 #endif
2030
2031-#if defined (ANOMALY_05000283) || defined (ANOMALY_05000315)
2032+#if ANOMALY_05000283 || ANOMALY_05000315
2033 cc = r7 == r7;
2034 p5.h = 0xffc0;
2035 p5.l = 0x0014;
2036@@ -163,7 +163,7 @@
2037 #ifdef CONFIG_FRAME_POINTER
2038 fp = 0;
2039 #endif
2040-#ifdef ANOMALY_05000283
2041+#if ANOMALY_05000283
2042 cc = r7 == r7;
2043 p5.h = 0xffc0;
2044 p5.l = 0x0014;
2045@@ -207,7 +207,7 @@
2046 #ifdef CONFIG_FRAME_POINTER
2047 fp = 0;
2048 #endif
2049-#ifdef ANOMALY_05000283
2050+#if ANOMALY_05000283
2051 cc = r7 == r7;
2052 p5.h = 0xffc0;
2053 p5.l = 0x0014;
2054Index: drivers/video/bfin_adv7393fb.c
2055===================================================================
2056--- drivers/video/bfin_adv7393fb.c (revision 3448)
2057+++ drivers/video/bfin_adv7393fb.c (working copy)
2058@@ -288,10 +288,10 @@
2059 #endif
2060
2061
2062-#if defined(ANOMALY_05000183)
2063- bfin_write_TIMER2_CONFIG(WDTH_CAP);
2064- bfin_write_TIMER_ENABLE(TIMEN2);
2065-#endif
2066+ if (ANOMALY_05000183) {
2067+ bfin_write_TIMER2_CONFIG(WDTH_CAP);
2068+ bfin_write_TIMER_ENABLE(TIMEN2);
2069+ }
2070
2071 bfin_write_PPI_CONTROL(0x381E);
2072 bfin_write_PPI_FRAME(fbdev->modes[mode].tot_lines);
random patches; mostly (all?) dead