diff options
Diffstat (limited to 'include/asm-blackfin/mach-bf537/anomaly.h')
-rw-r--r-- | include/asm-blackfin/mach-bf537/anomaly.h | 249 |
1 files changed, 127 insertions, 122 deletions
diff --git a/include/asm-blackfin/mach-bf537/anomaly.h b/include/asm-blackfin/mach-bf537/anomaly.h index 4453e614c3b1..2b66ecf489f7 100644 --- a/include/asm-blackfin/mach-bf537/anomaly.h +++ b/include/asm-blackfin/mach-bf537/anomaly.h | |||
@@ -1,139 +1,144 @@ | |||
1 | |||
2 | /* | 1 | /* |
3 | * File: include/asm-blackfin/mach-bf537/anomaly.h | 2 | * File: include/asm-blackfin/mach-bf537/anomaly.h |
4 | * Based on: | 3 | * Bugs: Enter bugs at http://blackfin.uclinux.org/ |
5 | * Author: | ||
6 | * | ||
7 | * Created: | ||
8 | * Description: | ||
9 | * | ||
10 | * Rev: | ||
11 | * | ||
12 | * Modified: | ||
13 | * | ||
14 | * | ||
15 | * Bugs: Enter bugs at http://blackfin.uclinux.org/ | ||
16 | * | ||
17 | * This program is free software; you can redistribute it and/or modify | ||
18 | * it under the terms of the GNU General Public License as published by | ||
19 | * the Free Software Foundation; either version 2, or (at your option) | ||
20 | * any later version. | ||
21 | * | 4 | * |
22 | * This program is distributed in the hope that it will be useful, | 5 | * Copyright (C) 2004-2007 Analog Devices Inc. |
23 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | 6 | * Licensed under the GPL-2 or later. |
24 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | ||
25 | * GNU General Public License for more details. | ||
26 | * | ||
27 | * You should have received a copy of the GNU General Public License | ||
28 | * along with this program; see the file COPYING. | ||
29 | * If not, write to the Free Software Foundation, | ||
30 | * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. | ||
31 | */ | 7 | */ |
32 | 8 | ||
33 | /* This file shoule be up to date with: | 9 | /* This file shoule be up to date with: |
34 | * - Revision J, June 1, 2006; ADSP-BF537 Blackfin Processor Anomaly List | 10 | * - Revision M, March 13, 2007; ADSP-BF537 Blackfin Processor Anomaly List |
35 | * - Revision I, June 1, 2006; ADSP-BF536 Blackfin Processor Anomaly List | 11 | * - Revision L, March 13, 2007; ADSP-BF536 Blackfin Processor Anomaly List |
36 | * - Revision J, June 1, 2006; ADSP-BF534 Blackfin Processor Anomaly List | 12 | * - Revision M, March 13, 2007; ADSP-BF534 Blackfin Processor Anomaly List |
37 | */ | 13 | */ |
38 | 14 | ||
39 | #ifndef _MACH_ANOMALY_H_ | 15 | #ifndef _MACH_ANOMALY_H_ |
40 | #define _MACH_ANOMALY_H_ | 16 | #define _MACH_ANOMALY_H_ |
41 | 17 | ||
42 | /* We do not support 0.1 silicon - sorry */ | 18 | /* We do not support 0.1 silicon - sorry */ |
43 | #if (defined(CONFIG_BF_REV_0_1)) | 19 | #if __SILICON_REVISION__ < 2 |
44 | #error Kernel will not work on BF537/6/4 Version 0.1 | 20 | # error Kernel will not work on BF537 silicon version 0.0 or 0.1 |
45 | #endif | 21 | #endif |
46 | 22 | ||
47 | #if (defined(CONFIG_BF_REV_0_3) || defined(CONFIG_BF_REV_0_2)) | 23 | #if defined(__ADSPBF534__) |
48 | #define ANOMALY_05000074 /* A multi issue instruction with dsp32shiftimm in | 24 | # define ANOMALY_BF534 1 |
49 | slot1 and store of a P register in slot 2 is not | 25 | #else |
50 | supported */ | 26 | # define ANOMALY_BF534 0 |
51 | #define ANOMALY_05000119 /* DMA_RUN bit is not valid after a Peripheral Receive | ||
52 | Channel DMA stops */ | ||
53 | #define ANOMALY_05000122 /* Rx.H can not be used to access 16-bit System MMR | ||
54 | registers. */ | ||
55 | #define ANOMALY_05000166 /* PPI Data Lengths Between 8 and 16 do not zero out | ||
56 | upper bits*/ | ||
57 | #define ANOMALY_05000180 /* PPI_DELAY not functional in PPI modes with 0 frame | ||
58 | syncs */ | ||
59 | #if (defined(CONFIG_BF537) || defined(CONFIG_BF536)) | ||
60 | #define ANOMALY_05000247 /* CLKIN Buffer Output Enable Reset Behavior Is | ||
61 | Changed */ | ||
62 | #endif | ||
63 | #define ANOMALY_05000265 /* Sensitivity to noise with slow input edge rates on | ||
64 | SPORT external receive and transmit clocks. */ | ||
65 | #define ANOMALY_05000272 /* Certain data cache write through modes fail for | ||
66 | VDDint <=0.9V */ | ||
67 | #define ANOMALY_05000273 /* Writes to Synchronous SDRAM memory may be lost */ | ||
68 | #define ANOMALY_05000277 /* Writes to a flag data register one SCLK cycle after | ||
69 | an edge is detected may clear interrupt */ | ||
70 | #define ANOMALY_05000281 /* False Hardware Error Exception when ISR context is | ||
71 | not restored */ | ||
72 | #define ANOMALY_05000282 /* Memory DMA corruption with 32-bit data and traffic | ||
73 | control */ | ||
74 | #define ANOMALY_05000283 /* A system MMR write is stalled indefinitely when | ||
75 | killed in a particular stage*/ | ||
76 | #define ANOMALY_05000310 /* False hardware errors caused by fetches at the | ||
77 | * boundary of reserved memory */ | ||
78 | #define ANOMALY_05000312 /* Errors when SSYNC, CSYNC, or loads to LT, LB and LC | ||
79 | registers are interrupted */ | ||
80 | #define ANOMALY_05000313 /* PPI is level sensitive on first transfer */ | ||
81 | #define ANOMALY_05000322 /* EMAC RMII mode at 10-Base-T speed: RX frames not | ||
82 | * received properly */ | ||
83 | #endif | 27 | #endif |
84 | 28 | #if defined(__ADSPBF536__) | |
85 | #if defined(CONFIG_BF_REV_0_2) | 29 | # define ANOMALY_BF536 1 |
86 | #define ANOMALY_05000244 /* With instruction cache enabled, a CSYNC or SSYNC or | 30 | #else |
87 | IDLE around a Change of Control causes | 31 | # define ANOMALY_BF536 0 |
88 | unpredictable results */ | ||
89 | #define ANOMALY_05000250 /* Incorrect Bit-Shift of Data Word in Multichannel | ||
90 | (TDM) */ | ||
91 | #if (defined(CONFIG_BF537) || defined(CONFIG_BF536)) | ||
92 | #define ANOMALY_05000252 /* EMAC Tx DMA error after an early frame abort */ | ||
93 | #endif | 32 | #endif |
94 | #define ANOMALY_05000253 /* Maximum external clock speed for Timers */ | 33 | #if defined(__ADSPBF537__) |
95 | #define ANOMALY_05000255 /* Entering Hibernate Mode with RTC Seconds event | 34 | # define ANOMALY_BF537 1 |
96 | interrupt not functional */ | 35 | #else |
97 | #if (defined(CONFIG_BF537) || defined(CONFIG_BF536)) | 36 | # define ANOMALY_BF537 0 |
98 | #define ANOMALY_05000256 /* EMAC MDIO input latched on wrong MDC edge */ | ||
99 | #endif | 37 | #endif |
100 | #define ANOMALY_05000257 /* An interrupt or exception during short Hardware | ||
101 | loops may cause the instruction fetch unit to | ||
102 | malfunction */ | ||
103 | #define ANOMALY_05000258 /* Instruction Cache is corrupted when bit 9 and 12 of | ||
104 | the ICPLB Data registers differ */ | ||
105 | #define ANOMALY_05000260 /* ICPLB_STATUS MMR register may be corrupted */ | ||
106 | #define ANOMALY_05000261 /* DCPLB_FAULT_ADDR MMR register may be corrupted */ | ||
107 | #define ANOMALY_05000262 /* Stores to data cache may be lost */ | ||
108 | #define ANOMALY_05000263 /* Hardware loop corrupted when taking an ICPLB exception */ | ||
109 | #define ANOMALY_05000264 /* A Sync instruction (CSYNC, SSYNC) or an IDLE | ||
110 | instruction will cause an infinite stall in the | ||
111 | second to last instruction in a hardware loop */ | ||
112 | #define ANOMALY_05000268 /* Memory DMA error when peripheral DMA is running | ||
113 | and non-zero DEB_TRAFFIC_PERIOD value */ | ||
114 | #define ANOMALY_05000270 /* High I/O activity causes the output voltage of the | ||
115 | internal voltage regulator (VDDint) to decrease */ | ||
116 | #define ANOMALY_05000277 /* Writes to a flag data register one SCLK cycle after | ||
117 | an edge is detected may clear interrupt */ | ||
118 | #define ANOMALY_05000278 /* Disabling Peripherals with DMA running may cause | ||
119 | DMA system instability */ | ||
120 | #define ANOMALY_05000280 /* SPI Master boot mode does not work well with | ||
121 | Atmel Dataflash devices */ | ||
122 | #define ANOMALY_05000281 /* False Hardware Error Exception when ISR context | ||
123 | * is not restored */ | ||
124 | #define ANOMALY_05000282 /* Memory DMA corruption with 32-bit data and traffic | ||
125 | * control */ | ||
126 | #define ANOMALY_05000283 /* System MMR Write Is Stalled Indefinitely When | ||
127 | * Killed in a Particular Stage */ | ||
128 | #define ANOMALY_05000285 /* New Feature: EMAC TX DMA Word Alignment | ||
129 | * (Not Available On Older Silicon) */ | ||
130 | #define ANOMALY_05000288 /* SPORTs may receive bad data if FIFOs fill up */ | ||
131 | #define ANOMALY_05000315 /* Killed System MMR Write Completes Erroneously | ||
132 | * On Next System MMR Access */ | ||
133 | #define ANOMALY_05000316 /* EMAC RMII mode: collisions occur in Full Duplex | ||
134 | * mode */ | ||
135 | #define ANOMALY_05000321 /* EMAC RMII mode: TX frames in half duplex fail with | ||
136 | * status No Carrier */ | ||
137 | #endif /* CONFIG_BF_REV_0_2 */ | ||
138 | 38 | ||
139 | #endif /* _MACH_ANOMALY_H_ */ | 39 | /* Multi-issue instruction with dsp32shiftimm in slot1 and P-reg store in slot 2 not supported */ |
40 | #define ANOMALY_05000074 (1) | ||
41 | /* DMA_RUN bit is not valid after a Peripheral Receive Channel DMA stops */ | ||
42 | #define ANOMALY_05000119 (1) | ||
43 | /* Rx.H cannot be used to access 16-bit System MMR registers */ | ||
44 | #define ANOMALY_05000122 (1) | ||
45 | /* Killed 32-bit MMR write leads to next system MMR access thinking it should be 32-bit */ | ||
46 | #define ANOMALY_05000157 (__SILICON_REVISION__ < 2) | ||
47 | /* PPI_DELAY not functional in PPI modes with 0 frame syncs */ | ||
48 | #define ANOMALY_05000180 (1) | ||
49 | /* Instruction Cache Is Not Functional */ | ||
50 | #define ANOMALY_05000237 (__SILICON_REVISION__ < 2) | ||
51 | /* If i-cache is on, CSYNC/SSYNC/IDLE around Change of Control causes failures */ | ||
52 | #define ANOMALY_05000244 (__SILICON_REVISION__ < 3) | ||
53 | /* Spurious Hardware Error from an access in the shadow of a conditional branch */ | ||
54 | #define ANOMALY_05000245 (1) | ||
55 | /* CLKIN Buffer Output Enable Reset Behavior Is Changed */ | ||
56 | #define ANOMALY_05000247 (1) | ||
57 | /* Incorrect Bit-Shift of Data Word in Multichannel (TDM) mode in certain conditions */ | ||
58 | #define ANOMALY_05000250 (__SILICON_REVISION__ < 3) | ||
59 | /* EMAC Tx DMA error after an early frame abort */ | ||
60 | #define ANOMALY_05000252 (__SILICON_REVISION__ < 3) | ||
61 | /* Maximum external clock speed for Timers */ | ||
62 | #define ANOMALY_05000253 (__SILICON_REVISION__ < 3) | ||
63 | /* Incorrect Timer Pulse Width in Single-Shot PWM_OUT mode with external clock */ | ||
64 | #define ANOMALY_05000254 (__SILICON_REVISION__ > 2) | ||
65 | /* Entering Hibernate Mode with RTC Seconds event interrupt not functional */ | ||
66 | #define ANOMALY_05000255 (__SILICON_REVISION__ < 3) | ||
67 | /* EMAC MDIO input latched on wrong MDC edge */ | ||
68 | #define ANOMALY_05000256 (__SILICON_REVISION__ < 3) | ||
69 | /* Interrupt/Exception during short hardware loop may cause bad instruction fetches */ | ||
70 | #define ANOMALY_05000257 (__SILICON_REVISION__ < 3) | ||
71 | /* Instruction Cache is corrupted when bits 9 and 12 of the ICPLB Data registers differ */ | ||
72 | #define ANOMALY_05000258 (((ANOMALY_BF536 || ANOMALY_BF537) && __SILICON_REVISION__ == 1) || __SILICON_REVISION__ == 2) | ||
73 | /* ICPLB_STATUS MMR register may be corrupted */ | ||
74 | #define ANOMALY_05000260 (__SILICON_REVISION__ == 2) | ||
75 | /* DCPLB_FAULT_ADDR MMR register may be corrupted */ | ||
76 | #define ANOMALY_05000261 (__SILICON_REVISION__ < 3) | ||
77 | /* Stores to data cache may be lost */ | ||
78 | #define ANOMALY_05000262 (__SILICON_REVISION__ < 3) | ||
79 | /* Hardware loop corrupted when taking an ICPLB exception */ | ||
80 | #define ANOMALY_05000263 (__SILICON_REVISION__ == 2) | ||
81 | /* CSYNC/SSYNC/IDLE causes infinite stall in second to last instruction in hardware loop */ | ||
82 | #define ANOMALY_05000264 (__SILICON_REVISION__ < 3) | ||
83 | /* Sensitivity to noise with slow input edge rates on external SPORT TX and RX clocks */ | ||
84 | #define ANOMALY_05000265 (1) | ||
85 | /* Memory DMA error when peripheral DMA is running with non-zero DEB_TRAFFIC_PERIOD */ | ||
86 | #define ANOMALY_05000268 (__SILICON_REVISION__ < 3) | ||
87 | /* High I/O activity causes output voltage of internal voltage regulator (VDDint) to decrease */ | ||
88 | #define ANOMALY_05000270 (__SILICON_REVISION__ < 3) | ||
89 | /* Certain data cache write through modes fail for VDDint <=0.9V */ | ||
90 | #define ANOMALY_05000272 (1) | ||
91 | /* Writes to Synchronous SDRAM memory may be lost */ | ||
92 | #define ANOMALY_05000273 (__SILICON_REVISION__ < 3) | ||
93 | /* Writes to an I/O data register one SCLK cycle after an edge is detected may clear interrupt */ | ||
94 | #define ANOMALY_05000277 (__SILICON_REVISION__ < 3) | ||
95 | /* Disabling Peripherals with DMA running may cause DMA system instability */ | ||
96 | #define ANOMALY_05000278 (((ANOMALY_BF536 || ANOMALY_BF537) && __SILICON_REVISION__ < 3) || (ANOMALY_BF534 && __SILICON_REVISION__ < 2)) | ||
97 | /* SPI Master boot mode does not work well with Atmel Data flash devices */ | ||
98 | #define ANOMALY_05000280 (1) | ||
99 | /* False Hardware Error Exception when ISR context is not restored */ | ||
100 | #define ANOMALY_05000281 (__SILICON_REVISION__ < 3) | ||
101 | /* Memory DMA corruption with 32-bit data and traffic control */ | ||
102 | #define ANOMALY_05000282 (__SILICON_REVISION__ < 3) | ||
103 | /* System MMR Write Is Stalled Indefinitely When Killed in a Particular Stage */ | ||
104 | #define ANOMALY_05000283 (__SILICON_REVISION__ < 3) | ||
105 | /* New Feature: EMAC TX DMA Word Alignment (Not Available On Older Silicon) */ | ||
106 | #define ANOMALY_05000285 (__SILICON_REVISION__ < 3) | ||
107 | /* SPORTs may receive bad data if FIFOs fill up */ | ||
108 | #define ANOMALY_05000288 (__SILICON_REVISION__ < 3) | ||
109 | /* Memory to memory DMA source/destination descriptors must be in same memory space */ | ||
110 | #define ANOMALY_05000301 (1) | ||
111 | /* SSYNCs After Writes To CAN/DMA MMR Registers Are Not Always Handled Correctly */ | ||
112 | #define ANOMALY_05000304 (__SILICON_REVISION__ < 3) | ||
113 | /* New Feature: Additional Hysteresis on SPORT Input Pins (Not Available On Older Silicon) */ | ||
114 | #define ANOMALY_05000305 (__SILICON_REVISION__ < 3) | ||
115 | /* SCKELOW Bit Does Not Maintain State Through Hibernate */ | ||
116 | #define ANOMALY_05000307 (__SILICON_REVISION__ < 3) | ||
117 | /* Writing UART_THR while UART clock is disabled sends erroneous start bit */ | ||
118 | #define ANOMALY_05000309 (__SILICON_REVISION__ < 3) | ||
119 | /* False hardware errors caused by fetches at the boundary of reserved memory */ | ||
120 | #define ANOMALY_05000310 (1) | ||
121 | /* Errors when SSYNC, CSYNC, or loads to LT, LB and LC registers are interrupted */ | ||
122 | #define ANOMALY_05000312 (1) | ||
123 | /* PPI is level sensitive on first transfer */ | ||
124 | #define ANOMALY_05000313 (1) | ||
125 | /* Killed System MMR Write Completes Erroneously On Next System MMR Access */ | ||
126 | #define ANOMALY_05000315 (__SILICON_REVISION__ < 3) | ||
127 | /* EMAC RMII mode: collisions occur in Full Duplex mode */ | ||
128 | #define ANOMALY_05000316 (__SILICON_REVISION__ < 3) | ||
129 | /* EMAC RMII mode: TX frames in half duplex fail with status No Carrier */ | ||
130 | #define ANOMALY_05000321 (__SILICON_REVISION__ < 3) | ||
131 | /* EMAC RMII mode at 10-Base-T speed: RX frames not received properly */ | ||
132 | #define ANOMALY_05000322 (1) | ||
133 | |||
134 | /* Anomalies that don't exist on this proc */ | ||
135 | #define ANOMALY_05000125 (0) | ||
136 | #define ANOMALY_05000158 (0) | ||
137 | #define ANOMALY_05000183 (0) | ||
138 | #define ANOMALY_05000198 (0) | ||
139 | #define ANOMALY_05000230 (0) | ||
140 | #define ANOMALY_05000266 (0) | ||
141 | #define ANOMALY_05000311 (0) | ||
142 | #define ANOMALY_05000323 (0) | ||
143 | |||
144 | #endif | ||