2 * File: include/asm-blackfin/mach-bf527/anomaly.h
3 * Bugs: Enter bugs at http://blackfin.uclinux.org/
5 * Copyright (C) 2004-2009 Analog Devices Inc.
6 * Licensed under the GPL-2 or later.
9 /* This file shoule be up to date with:
10 * - Revision B, 08/12/2008; ADSP-BF526 Blackfin Processor Anomaly List
11 * - Revision E, 08/18/2008; ADSP-BF527 Blackfin Processor Anomaly List
14 #ifndef _MACH_ANOMALY_H_
15 #define _MACH_ANOMALY_H_
17 #if defined(__ADSPBF522__) || defined(__ADSPBF524__) || defined(__ADSPBF526__)
18 # define ANOMALY_BF526 1
20 # define ANOMALY_BF526 0
22 #if defined(__ADSPBF523__) || defined(__ADSPBF525__) || defined(__ADSPBF527__)
23 # define ANOMALY_BF527 1
25 # define ANOMALY_BF527 0
28 /* Multi-Issue Instruction with dsp32shiftimm in slot1 and P-reg Store in slot2 Not Supported */
29 #define ANOMALY_05000074 (1)
30 /* DMA_RUN Bit Is Not Valid after a Peripheral Receive Channel DMA Stops */
31 #define ANOMALY_05000119 (1) /* note: brokenness is noted in documentation, not anomaly sheet */
32 /* Rx.H Cannot Be Used to Access 16-bit System MMR Registers */
33 #define ANOMALY_05000122 (1)
34 /* Spurious Hardware Error from an Access in the Shadow of a Conditional Branch */
35 #define ANOMALY_05000245 (1)
36 /* Sensitivity To Noise with Slow Input Edge Rates on External SPORT TX and RX Clocks */
37 #define ANOMALY_05000265 (1)
38 /* False Hardware Errors Caused by Fetches at the Boundary of Reserved Memory */
39 #define ANOMALY_05000310 (1)
40 /* PPI Is Level-Sensitive on First Transfer In Single Frame Sync Modes */
41 #define ANOMALY_05000313 (__SILICON_REVISION__ < 2)
42 /* Incorrect Access of OTP_STATUS During otp_write() Function */
43 #define ANOMALY_05000328 (ANOMALY_BF527 && __SILICON_REVISION__ < 2)
44 /* Disallowed Configuration Prevents Subsequent Allowed Configuration on Host DMA Port */
45 #define ANOMALY_05000337 (ANOMALY_BF527 && __SILICON_REVISION__ < 2)
46 /* Ethernet MAC MDIO Reads Do Not Meet IEEE Specification */
47 #define ANOMALY_05000341 (ANOMALY_BF527 && __SILICON_REVISION__ < 2)
48 /* TWI May Not Operate Correctly Under Certain Signal Termination Conditions */
49 #define ANOMALY_05000342 (ANOMALY_BF527 && __SILICON_REVISION__ < 2)
50 /* USB Calibration Value Is Not Initialized */
51 #define ANOMALY_05000346 (ANOMALY_BF527 && __SILICON_REVISION__ < 2)
52 /* USB Calibration Value to use */
53 #define ANOMALY_05000346_value 0xE510
54 /* Preboot Routine Incorrectly Alters Reset Value of USB Register */
55 #define ANOMALY_05000347 (ANOMALY_BF527 && __SILICON_REVISION__ < 2)
56 /* Security Features Are Not Functional */
57 #define ANOMALY_05000348 (ANOMALY_BF527 && __SILICON_REVISION__ < 1)
58 /* bfrom_SysControl() Firmware Function Performs Improper System Reset */
59 #define ANOMALY_05000353 (ANOMALY_BF526)
60 /* Regulator Programming Blocked when Hibernate Wakeup Source Remains Active */
61 #define ANOMALY_05000355 (ANOMALY_BF527 && __SILICON_REVISION__ < 2)
62 /* Serial Port (SPORT) Multichannel Transmit Failure when Channel 0 Is Disabled */
63 #define ANOMALY_05000357 (ANOMALY_BF527 && __SILICON_REVISION__ < 2)
64 /* Incorrect Revision Number in DSPID Register */
65 #define ANOMALY_05000364 (ANOMALY_BF527 && __SILICON_REVISION__ == 1)
66 /* PPI Underflow Error Goes Undetected in ITU-R 656 Mode */
67 #define ANOMALY_05000366 (1)
68 /* Incorrect Default CSEL Value in PLL_DIV */
69 #define ANOMALY_05000368 (ANOMALY_BF527 && __SILICON_REVISION__ < 2)
70 /* Possible RETS Register Corruption when Subroutine Is under 5 Cycles in Duration */
71 #define ANOMALY_05000371 (ANOMALY_BF527 && __SILICON_REVISION__ < 2)
72 /* Authentication Fails To Initiate */
73 #define ANOMALY_05000376 (ANOMALY_BF527 && __SILICON_REVISION__ < 2)
74 /* Data Read From L3 Memory by USB DMA May be Corrupted */
75 #define ANOMALY_05000380 (ANOMALY_BF527 && __SILICON_REVISION__ < 2)
76 /* 8-Bit NAND Flash Boot Mode Not Functional */
77 #define ANOMALY_05000382 (__SILICON_REVISION__ < 2)
78 /* Host Must Not Read Back During Host DMA Boot */
79 #define ANOMALY_05000384 (ANOMALY_BF527 && __SILICON_REVISION__ < 2)
80 /* Boot from OTP Memory Not Functional */
81 #define ANOMALY_05000385 (ANOMALY_BF527 && __SILICON_REVISION__ < 2)
82 /* bfrom_SysControl() Firmware Routine Not Functional */
83 #define ANOMALY_05000386 (ANOMALY_BF527 && __SILICON_REVISION__ < 2)
84 /* Programmable Preboot Settings Not Functional */
85 #define ANOMALY_05000387 (ANOMALY_BF527 && __SILICON_REVISION__ < 2)
86 /* CRC32 Checksum Support Not Functional */
87 #define ANOMALY_05000388 (__SILICON_REVISION__ < 2)
88 /* Reset Vector Must Not Be in SDRAM Memory Space */
89 #define ANOMALY_05000389 (ANOMALY_BF527 && __SILICON_REVISION__ < 2)
90 /* pTempCurrent Not Present in ADI_BOOT_DATA Structure */
91 #define ANOMALY_05000392 (ANOMALY_BF527 && __SILICON_REVISION__ < 2)
92 /* Deprecated Value of dTempByteCount in ADI_BOOT_DATA Structure */
93 #define ANOMALY_05000393 (ANOMALY_BF527 && __SILICON_REVISION__ < 2)
94 /* Log Buffer Not Functional */
95 #define ANOMALY_05000394 (ANOMALY_BF527 && __SILICON_REVISION__ < 2)
96 /* Hook Routine Not Functional */
97 #define ANOMALY_05000395 (ANOMALY_BF527 && __SILICON_REVISION__ < 2)
98 /* Header Indirect Bit Not Functional */
99 #define ANOMALY_05000396 (ANOMALY_BF527 && __SILICON_REVISION__ < 2)
100 /* BK_ONES, BK_ZEROS, and BK_DATECODE Constants Not Functional */
101 #define ANOMALY_05000397 (ANOMALY_BF527 && __SILICON_REVISION__ < 2)
102 /* SWRESET, DFRESET and WDRESET Bits in the SYSCR Register Not Functional */
103 #define ANOMALY_05000398 (ANOMALY_BF527 && __SILICON_REVISION__ < 2)
104 /* BCODE_NOBOOT in BCODE Field of SYSCR Register Not Functional */
105 #define ANOMALY_05000399 (ANOMALY_BF527 && __SILICON_REVISION__ < 2)
106 /* PPI Data Signals D0 and D8 do not Tristate After Disabling PPI */
107 #define ANOMALY_05000401 (__SILICON_REVISION__ < 2)
108 /* Level-Sensitive External GPIO Wakeups May Cause Indefinite Stall */
109 #define ANOMALY_05000403 (__SILICON_REVISION__ < 2)
110 /* Lockbox SESR Disallows Certain User Interrupts */
111 #define ANOMALY_05000404 (__SILICON_REVISION__ < 2)
112 /* Lockbox SESR Firmware Does Not Save/Restore Full Context */
113 #define ANOMALY_05000405 (1)
114 /* Lockbox SESR Firmware Arguments Are Not Retained After First Initialization */
115 #define ANOMALY_05000407 (__SILICON_REVISION__ < 2)
116 /* Lockbox Firmware Memory Cleanup Routine Does not Clear Registers */
117 #define ANOMALY_05000408 (1)
118 /* Lockbox firmware leaves MDMA0 channel enabled */
119 #define ANOMALY_05000409 (__SILICON_REVISION__ < 2)
120 /* Incorrect Default Internal Voltage Regulator Setting */
121 #define ANOMALY_05000410 (ANOMALY_BF527 && __SILICON_REVISION__ < 2)
122 /* bfrom_SysControl() Firmware Function Cannot be Used to Enter Power Saving Modes */
123 #define ANOMALY_05000411 (__SILICON_REVISION__ < 2)
124 /* OTP_CHECK_FOR_PREV_WRITE Bit is Not Functional in bfrom_OtpWrite() API */
125 #define ANOMALY_05000414 (__SILICON_REVISION__ < 2)
126 /* DEB2_URGENT Bit Not Functional */
127 #define ANOMALY_05000415 (__SILICON_REVISION__ < 2)
128 /* Speculative Fetches Can Cause Undesired External FIFO Operations */
129 #define ANOMALY_05000416 (1)
130 /* SPORT0 Ignores External TSCLK0 on PG14 When TMR6 is an Output */
131 #define ANOMALY_05000417 (ANOMALY_BF527 && __SILICON_REVISION__ < 2)
132 /* tSFSPE and tHFSPE Do Not Meet Data Sheet Specifications */
133 #define ANOMALY_05000418 (__SILICON_REVISION__ < 2)
134 /* USB PLL_STABLE Bit May Not Accurately Reflect the USB PLL's Status */
135 #define ANOMALY_05000420 (__SILICON_REVISION__ < 2)
136 /* TWI Fall Time (Tof) May Violate the Minimum I2C Specification */
137 #define ANOMALY_05000421 (1)
138 /* TWI Input Capacitance (Ci) May Violate the Maximum I2C Specification */
139 #define ANOMALY_05000422 (ANOMALY_BF527 && __SILICON_REVISION__ > 1)
140 /* Certain Ethernet Frames With Errors are Misclassified in RMII Mode */
141 #define ANOMALY_05000423 (__SILICON_REVISION__ < 2)
142 /* Internal Voltage Regulator Not Trimmed */
143 #define ANOMALY_05000424 (ANOMALY_BF527 && __SILICON_REVISION__ < 2)
144 /* Multichannel SPORT Channel Misalignment Under Specific Configuration */
145 #define ANOMALY_05000425 (__SILICON_REVISION__ < 2)
146 /* Speculative Fetches of Indirect-Pointer Instructions Can Cause Spurious Hardware Errors */
147 #define ANOMALY_05000426 (1)
148 /* WB_EDGE Bit in NFC_IRQSTAT Incorrectly Reflects Buffer Status Instead of IRQ Status */
149 #define ANOMALY_05000429 (__SILICON_REVISION__ < 2)
150 /* Software System Reset Corrupts PLL_LOCKCNT Register */
151 #define ANOMALY_05000430 (ANOMALY_BF527 && __SILICON_REVISION__ > 1)
152 /* bfrom_SysControl() Does Not Clear SIC_IWR1 Before Executing PLL Programming Sequence */
153 #define ANOMALY_05000432 (ANOMALY_BF526)
154 /* Certain SIC Registers are not Reset After Soft or Core Double Fault Reset */
155 #define ANOMALY_05000435 ((ANOMALY_BF526 && __SILICON_REVISION__ < 1) || ANOMALY_BF527)
156 /* IFLUSH Instruction at End of Hardware Loop Causes Infinite Stall */
157 #define ANOMALY_05000443 (1)
159 /* Anomalies that don't exist on this proc */
160 #define ANOMALY_05000125 (0)
161 #define ANOMALY_05000158 (0)
162 #define ANOMALY_05000183 (0)
163 #define ANOMALY_05000198 (0)
164 #define ANOMALY_05000230 (0)
165 #define ANOMALY_05000244 (0)
166 #define ANOMALY_05000261 (0)
167 #define ANOMALY_05000263 (0)
168 #define ANOMALY_05000266 (0)
169 #define ANOMALY_05000273 (0)
170 #define ANOMALY_05000278 (0)
171 #define ANOMALY_05000285 (0)
172 #define ANOMALY_05000305 (0)
173 #define ANOMALY_05000307 (0)
174 #define ANOMALY_05000311 (0)
175 #define ANOMALY_05000312 (0)
176 #define ANOMALY_05000323 (0)
177 #define ANOMALY_05000363 (0)
178 #define ANOMALY_05000412 (0)
179 #define ANOMALY_05000447 (0)
180 #define ANOMALY_05000448 (0)