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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_ */