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- /*
- * File: include/asm-blackfin/mach-bf537/anomaly.h
- * Bugs: Enter bugs at http://blackfin.uclinux.org/
- *
- * Copyright (C) 2004-2007 Analog Devices Inc.
- * Licensed under the GPL-2 or later.
- */
- /* This file shoule be up to date with:
- * - Revision J, June 1, 2006; ADSP-BF537 Blackfin Processor Anomaly List
- * - Revision I, June 1, 2006; ADSP-BF536 Blackfin Processor Anomaly List
- * - Revision J, June 1, 2006; ADSP-BF534 Blackfin Processor Anomaly List
- */
- #ifndef _MACH_ANOMALY_H_
- #define _MACH_ANOMALY_H_
- /* We do not support 0.1 silicon - sorry */
- #if (defined(CONFIG_BF_REV_0_1))
- #error Kernel will not work on BF537/6/4 Version 0.1
- #endif
- #if (defined(CONFIG_BF_REV_0_3) || defined(CONFIG_BF_REV_0_2))
- #define ANOMALY_05000074 /* A multi issue instruction with dsp32shiftimm in
- * slot1 and store of a P register in slot 2 is not
- * supported */
- #define ANOMALY_05000119 /* DMA_RUN bit is not valid after a Peripheral Receive
- * Channel DMA stops */
- #define ANOMALY_05000122 /* Rx.H can not be used to access 16-bit System MMR
- * registers. */
- #define ANOMALY_05000166 /* PPI Data Lengths Between 8 and 16 do not zero out
- * upper bits*/
- #define ANOMALY_05000180 /* PPI_DELAY not functional in PPI modes with 0 frame
- * syncs */
- #if (defined(CONFIG_BF537) || defined(CONFIG_BF536))
- #define ANOMALY_05000247 /* CLKIN Buffer Output Enable Reset Behavior Is
- * Changed */
- #endif
- #define ANOMALY_05000265 /* Sensitivity to noise with slow input edge rates on
- * SPORT external receive and transmit clocks. */
- #define ANOMALY_05000272 /* Certain data cache write through modes fail for
- * VDDint <=0.9V */
- #define ANOMALY_05000273 /* Writes to Synchronous SDRAM memory may be lost */
- #define ANOMALY_05000277 /* Writes to a flag data register one SCLK cycle after
- * an edge is detected may clear interrupt */
- #define ANOMALY_05000281 /* False Hardware Error Exception when ISR context is
- * not restored */
- #define ANOMALY_05000282 /* Memory DMA corruption with 32-bit data and traffic
- * control */
- #define ANOMALY_05000283 /* A system MMR write is stalled indefinitely when
- * killed in a particular stage*/
- #define ANOMALY_05000310 /* False hardware errors caused by fetches at the
- * boundary of reserved memory */
- #define ANOMALY_05000312 /* Errors when SSYNC, CSYNC, or loads to LT, LB and LC
- * registers are interrupted */
- #define ANOMALY_05000313 /* PPI is level sensitive on first transfer */
- #define ANOMALY_05000322 /* EMAC RMII mode at 10-Base-T speed: RX frames not
- * received properly */
- #endif
- #if defined(CONFIG_BF_REV_0_2)
- #define ANOMALY_05000244 /* With instruction cache enabled, a CSYNC or SSYNC or
- * IDLE around a Change of Control causes
- * unpredictable results */
- #define ANOMALY_05000250 /* Incorrect Bit-Shift of Data Word in Multichannel
- * (TDM) */
- #if (defined(CONFIG_BF537) || defined(CONFIG_BF536))
- #define ANOMALY_05000252 /* EMAC Tx DMA error after an early frame abort */
- #endif
- #define ANOMALY_05000253 /* Maximum external clock speed for Timers */
- #define ANOMALY_05000255 /* Entering Hibernate Mode with RTC Seconds event
- * interrupt not functional */
- #if (defined(CONFIG_BF537) || defined(CONFIG_BF536))
- #define ANOMALY_05000256 /* EMAC MDIO input latched on wrong MDC edge */
- #endif
- #define ANOMALY_05000257 /* An interrupt or exception during short Hardware
- * loops may cause the instruction fetch unit to
- * malfunction */
- #define ANOMALY_05000258 /* Instruction Cache is corrupted when bit 9 and 12 of
- * the ICPLB Data registers differ */
- #define ANOMALY_05000260 /* ICPLB_STATUS MMR register may be corrupted */
- #define ANOMALY_05000261 /* DCPLB_FAULT_ADDR MMR register may be corrupted */
- #define ANOMALY_05000262 /* Stores to data cache may be lost */
- #define ANOMALY_05000263 /* Hardware loop corrupted when taking an ICPLB exception */
- #define ANOMALY_05000264 /* A Sync instruction (CSYNC, SSYNC) or an IDLE
- * instruction will cause an infinite stall in the
- * second to last instruction in a hardware loop */
- #define ANOMALY_05000268 /* Memory DMA error when peripheral DMA is running
- * and non-zero DEB_TRAFFIC_PERIOD value */
- #define ANOMALY_05000270 /* High I/O activity causes the output voltage of the
- * internal voltage regulator (VDDint) to decrease */
- #define ANOMALY_05000277 /* Writes to a flag data register one SCLK cycle after
- * an edge is detected may clear interrupt */
- #define ANOMALY_05000278 /* Disabling Peripherals with DMA running may cause
- * DMA system instability */
- #define ANOMALY_05000280 /* SPI Master boot mode does not work well with
- * Atmel Dataflash devices */
- #define ANOMALY_05000281 /* False Hardware Error Exception when ISR context
- * is not restored */
- #define ANOMALY_05000282 /* Memory DMA corruption with 32-bit data and traffic
- * control */
- #define ANOMALY_05000283 /* System MMR Write Is Stalled Indefinitely When
- * Killed in a Particular Stage */
- #define ANOMALY_05000285 /* New Feature: EMAC TX DMA Word Alignment
- * (Not Available On Older Silicon) */
- #define ANOMALY_05000288 /* SPORTs may receive bad data if FIFOs fill up */
- #define ANOMALY_05000315 /* Killed System MMR Write Completes Erroneously
- * On Next System MMR Access */
- #define ANOMALY_05000316 /* EMAC RMII mode: collisions occur in Full Duplex
- * mode */
- #define ANOMALY_05000321 /* EMAC RMII mode: TX frames in half duplex fail with
- * status No Carrier */
- #endif /* CONFIG_BF_REV_0_2 */
- #endif /* _MACH_ANOMALY_H_ */
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