diff options
Diffstat (limited to 'qemu/roms/u-boot/drivers/dma')
| -rw-r--r-- | qemu/roms/u-boot/drivers/dma/MCD_dmaApi.c | 1011 | ||||
| -rw-r--r-- | qemu/roms/u-boot/drivers/dma/MCD_tasks.c | 2414 | ||||
| -rw-r--r-- | qemu/roms/u-boot/drivers/dma/MCD_tasksInit.c | 226 | ||||
| -rw-r--r-- | qemu/roms/u-boot/drivers/dma/Makefile | 11 | ||||
| -rw-r--r-- | qemu/roms/u-boot/drivers/dma/apbh_dma.c | 616 | ||||
| -rw-r--r-- | qemu/roms/u-boot/drivers/dma/fsl_dma.c | 168 | ||||
| -rw-r--r-- | qemu/roms/u-boot/drivers/dma/omap3_dma.c | 167 |
7 files changed, 0 insertions, 4613 deletions
diff --git a/qemu/roms/u-boot/drivers/dma/MCD_dmaApi.c b/qemu/roms/u-boot/drivers/dma/MCD_dmaApi.c deleted file mode 100644 index 74dba1856..000000000 --- a/qemu/roms/u-boot/drivers/dma/MCD_dmaApi.c +++ /dev/null @@ -1,1011 +0,0 @@ -/* - * Copyright (C) 2004-2007 Freescale Semiconductor, Inc. - * - * SPDX-License-Identifier: GPL-2.0+ - */ - -/*Main C file for multi-channel DMA API. */ - -#include <common.h> - -#include <MCD_dma.h> -#include <MCD_tasksInit.h> -#include <MCD_progCheck.h> - -/********************************************************************/ -/* This is an API-internal pointer to the DMA's registers */ -dmaRegs *MCD_dmaBar; - -/* - * These are the real and model task tables as generated by the - * build process - */ -extern TaskTableEntry MCD_realTaskTableSrc[NCHANNELS]; -extern TaskTableEntry MCD_modelTaskTableSrc[NUMOFVARIANTS]; - -/* - * However, this (usually) gets relocated to on-chip SRAM, at which - * point we access them as these tables - */ -volatile TaskTableEntry *MCD_taskTable; -TaskTableEntry *MCD_modelTaskTable; - -/* - * MCD_chStatus[] is an array of status indicators for remembering - * whether a DMA has ever been attempted on each channel, pausing - * status, etc. - */ -static int MCD_chStatus[NCHANNELS] = { - MCD_NO_DMA, MCD_NO_DMA, MCD_NO_DMA, MCD_NO_DMA, - MCD_NO_DMA, MCD_NO_DMA, MCD_NO_DMA, MCD_NO_DMA, - MCD_NO_DMA, MCD_NO_DMA, MCD_NO_DMA, MCD_NO_DMA, - MCD_NO_DMA, MCD_NO_DMA, MCD_NO_DMA, MCD_NO_DMA -}; - -/* Prototypes for local functions */ -static void MCD_memcpy(int *dest, int *src, u32 size); -static void MCD_resmActions(int channel); - -/* - * Buffer descriptors used for storage of progress info for single Dmas - * Also used as storage for the DMA for CRCs for single DMAs - * Otherwise, the DMA does not parse these buffer descriptors - */ -#ifdef MCD_INCLUDE_EU -extern MCD_bufDesc MCD_singleBufDescs[NCHANNELS]; -#else -MCD_bufDesc MCD_singleBufDescs[NCHANNELS]; -#endif -MCD_bufDesc *MCD_relocBuffDesc; - -/* Defines for the debug control register's functions */ -#define DBG_CTL_COMP1_TASK (0x00002000) -#define DBG_CTL_ENABLE (DBG_CTL_AUTO_ARM | \ - DBG_CTL_BREAK | \ - DBG_CTL_INT_BREAK | \ - DBG_CTL_COMP1_TASK) -#define DBG_CTL_DISABLE (DBG_CTL_AUTO_ARM | \ - DBG_CTL_INT_BREAK | \ - DBG_CTL_COMP1_TASK) -#define DBG_KILL_ALL_STAT (0xFFFFFFFF) - -/* Offset to context save area where progress info is stored */ -#define CSAVE_OFFSET 10 - -/* Defines for Byte Swapping */ -#define MCD_BYTE_SWAP_KILLER 0xFFF8888F -#define MCD_NO_BYTE_SWAP_ATALL 0x00040000 - -/* Execution Unit Identifiers */ -#define MAC 0 /* legacy - not used */ -#define LUAC 1 /* legacy - not used */ -#define CRC 2 /* legacy - not used */ -#define LURC 3 /* Logic Unit with CRC */ - -/* Task Identifiers */ -#define TASK_CHAINNOEU 0 -#define TASK_SINGLENOEU 1 -#ifdef MCD_INCLUDE_EU -#define TASK_CHAINEU 2 -#define TASK_SINGLEEU 3 -#define TASK_FECRX 4 -#define TASK_FECTX 5 -#else -#define TASK_CHAINEU 0 -#define TASK_SINGLEEU 1 -#define TASK_FECRX 2 -#define TASK_FECTX 3 -#endif - -/* - * Structure to remember which variant is on which channel - * TBD- need this? - */ -typedef struct MCD_remVariants_struct MCD_remVariant; -struct MCD_remVariants_struct { - int remDestRsdIncr[NCHANNELS]; /* -1,0,1 */ - int remSrcRsdIncr[NCHANNELS]; /* -1,0,1 */ - s16 remDestIncr[NCHANNELS]; /* DestIncr */ - s16 remSrcIncr[NCHANNELS]; /* srcIncr */ - u32 remXferSize[NCHANNELS]; /* xferSize */ -}; - -/* Structure to remember the startDma parameters for each channel */ -MCD_remVariant MCD_remVariants; -/********************************************************************/ -/* Function: MCD_initDma - * Purpose: Initializes the DMA API by setting up a pointer to the DMA - * registers, relocating and creating the appropriate task - * structures, and setting up some global settings - * Arguments: - * dmaBarAddr - pointer to the multichannel DMA registers - * taskTableDest - location to move DMA task code and structs to - * flags - operational parameters - * Return Value: - * MCD_TABLE_UNALIGNED if taskTableDest is not 512-byte aligned - * MCD_OK otherwise - */ -extern u32 MCD_funcDescTab0[]; - -int MCD_initDma(dmaRegs * dmaBarAddr, void *taskTableDest, u32 flags) -{ - int i; - TaskTableEntry *entryPtr; - - /* setup the local pointer to register set */ - MCD_dmaBar = dmaBarAddr; - - /* do we need to move/create a task table */ - if ((flags & MCD_RELOC_TASKS) != 0) { - int fixedSize; - u32 *fixedPtr; - /*int *tablePtr = taskTableDest;TBD */ - int varTabsOffset, funcDescTabsOffset, contextSavesOffset; - int taskDescTabsOffset; - int taskTableSize, varTabsSize, funcDescTabsSize, - contextSavesSize; - int taskDescTabSize; - - int i; - - /* check if physical address is aligned on 512 byte boundary */ - if (((u32) taskTableDest & 0x000001ff) != 0) - return (MCD_TABLE_UNALIGNED); - - /* set up local pointer to task Table */ - MCD_taskTable = taskTableDest; - - /* - * Create a task table: - * - compute aligned base offsets for variable tables and - * function descriptor tables, then - * - loop through the task table and setup the pointers - * - copy over model task table with the the actual task - * descriptor tables - */ - - taskTableSize = NCHANNELS * sizeof(TaskTableEntry); - /* align variable tables to size */ - varTabsOffset = taskTableSize + (u32) taskTableDest; - if ((varTabsOffset & (VAR_TAB_SIZE - 1)) != 0) - varTabsOffset = - (varTabsOffset + VAR_TAB_SIZE) & (~VAR_TAB_SIZE); - /* align function descriptor tables */ - varTabsSize = NCHANNELS * VAR_TAB_SIZE; - funcDescTabsOffset = varTabsOffset + varTabsSize; - - if ((funcDescTabsOffset & (FUNCDESC_TAB_SIZE - 1)) != 0) - funcDescTabsOffset = - (funcDescTabsOffset + - FUNCDESC_TAB_SIZE) & (~FUNCDESC_TAB_SIZE); - - funcDescTabsSize = FUNCDESC_TAB_NUM * FUNCDESC_TAB_SIZE; - contextSavesOffset = funcDescTabsOffset + funcDescTabsSize; - contextSavesSize = (NCHANNELS * CONTEXT_SAVE_SIZE); - fixedSize = - taskTableSize + varTabsSize + funcDescTabsSize + - contextSavesSize; - - /* zero the thing out */ - fixedPtr = (u32 *) taskTableDest; - for (i = 0; i < (fixedSize / 4); i++) - fixedPtr[i] = 0; - - entryPtr = (TaskTableEntry *) MCD_taskTable; - /* set up fixed pointers */ - for (i = 0; i < NCHANNELS; i++) { - /* update ptr to local value */ - entryPtr[i].varTab = (u32) varTabsOffset; - entryPtr[i].FDTandFlags = - (u32) funcDescTabsOffset | MCD_TT_FLAGS_DEF; - entryPtr[i].contextSaveSpace = (u32) contextSavesOffset; - varTabsOffset += VAR_TAB_SIZE; -#ifdef MCD_INCLUDE_EU - /* if not there is only one, just point to the - same one */ - funcDescTabsOffset += FUNCDESC_TAB_SIZE; -#endif - contextSavesOffset += CONTEXT_SAVE_SIZE; - } - /* copy over the function descriptor table */ - for (i = 0; i < FUNCDESC_TAB_NUM; i++) { - MCD_memcpy((void *)(entryPtr[i]. - FDTandFlags & ~MCD_TT_FLAGS_MASK), - (void *)MCD_funcDescTab0, FUNCDESC_TAB_SIZE); - } - - /* copy model task table to where the context saves stuff - leaves off */ - MCD_modelTaskTable = (TaskTableEntry *) contextSavesOffset; - - MCD_memcpy((void *)MCD_modelTaskTable, - (void *)MCD_modelTaskTableSrc, - NUMOFVARIANTS * sizeof(TaskTableEntry)); - - /* point to local version of model task table */ - entryPtr = MCD_modelTaskTable; - taskDescTabsOffset = (u32) MCD_modelTaskTable + - (NUMOFVARIANTS * sizeof(TaskTableEntry)); - - /* copy actual task code and update TDT ptrs in local - model task table */ - for (i = 0; i < NUMOFVARIANTS; i++) { - taskDescTabSize = - entryPtr[i].TDTend - entryPtr[i].TDTstart + 4; - MCD_memcpy((void *)taskDescTabsOffset, - (void *)entryPtr[i].TDTstart, - taskDescTabSize); - entryPtr[i].TDTstart = (u32) taskDescTabsOffset; - taskDescTabsOffset += taskDescTabSize; - entryPtr[i].TDTend = (u32) taskDescTabsOffset - 4; - } -#ifdef MCD_INCLUDE_EU - /* Tack single DMA BDs onto end of code so API controls - where they are since DMA might write to them */ - MCD_relocBuffDesc = - (MCD_bufDesc *) (entryPtr[NUMOFVARIANTS - 1].TDTend + 4); -#else - /* DMA does not touch them so they can be wherever and we - don't need to waste SRAM on them */ - MCD_relocBuffDesc = MCD_singleBufDescs; -#endif - } else { - /* point the would-be relocated task tables and the - buffer descriptors to the ones the linker generated */ - - if (((u32) MCD_realTaskTableSrc & 0x000001ff) != 0) - return (MCD_TABLE_UNALIGNED); - - /* need to add code to make sure that every thing else is - aligned properly TBD. this is problematic if we init - more than once or after running tasks, need to add - variable to see if we have aleady init'd */ - entryPtr = MCD_realTaskTableSrc; - for (i = 0; i < NCHANNELS; i++) { - if (((entryPtr[i].varTab & (VAR_TAB_SIZE - 1)) != 0) || - ((entryPtr[i]. - FDTandFlags & (FUNCDESC_TAB_SIZE - 1)) != 0)) - return (MCD_TABLE_UNALIGNED); - } - - MCD_taskTable = MCD_realTaskTableSrc; - MCD_modelTaskTable = MCD_modelTaskTableSrc; - MCD_relocBuffDesc = MCD_singleBufDescs; - } - - /* Make all channels as totally inactive, and remember them as such: */ - - MCD_dmaBar->taskbar = (u32) MCD_taskTable; - for (i = 0; i < NCHANNELS; i++) { - MCD_dmaBar->taskControl[i] = 0x0; - MCD_chStatus[i] = MCD_NO_DMA; - } - - /* Set up pausing mechanism to inactive state: */ - /* no particular values yet for either comparator registers */ - MCD_dmaBar->debugComp1 = 0; - MCD_dmaBar->debugComp2 = 0; - MCD_dmaBar->debugControl = DBG_CTL_DISABLE; - MCD_dmaBar->debugStatus = DBG_KILL_ALL_STAT; - - /* enable or disable commbus prefetch, really need an ifdef or - something to keep from trying to set this in the 8220 */ - if ((flags & MCD_COMM_PREFETCH_EN) != 0) - MCD_dmaBar->ptdControl &= ~PTD_CTL_COMM_PREFETCH; - else - MCD_dmaBar->ptdControl |= PTD_CTL_COMM_PREFETCH; - - return (MCD_OK); -} - -/*********************** End of MCD_initDma() ***********************/ - -/********************************************************************/ -/* Function: MCD_dmaStatus - * Purpose: Returns the status of the DMA on the requested channel - * Arguments: channel - channel number - * Returns: Predefined status indicators - */ -int MCD_dmaStatus(int channel) -{ - u16 tcrValue; - - if ((channel < 0) || (channel >= NCHANNELS)) - return (MCD_CHANNEL_INVALID); - - tcrValue = MCD_dmaBar->taskControl[channel]; - if ((tcrValue & TASK_CTL_EN) == 0) { /* nothing running */ - /* if last reported with task enabled */ - if (MCD_chStatus[channel] == MCD_RUNNING - || MCD_chStatus[channel] == MCD_IDLE) - MCD_chStatus[channel] = MCD_DONE; - } else { /* something is running */ - - /* There are three possibilities: paused, running or idle. */ - if (MCD_chStatus[channel] == MCD_RUNNING - || MCD_chStatus[channel] == MCD_IDLE) { - MCD_dmaBar->ptdDebug = PTD_DBG_TSK_VLD_INIT; - /* This register is selected to know which initiator is - actually asserted. */ - if ((MCD_dmaBar->ptdDebug >> channel) & 0x1) - MCD_chStatus[channel] = MCD_RUNNING; - else - MCD_chStatus[channel] = MCD_IDLE; - /* do not change the status if it is already paused. */ - } - } - return MCD_chStatus[channel]; -} - -/******************** End of MCD_dmaStatus() ************************/ - -/********************************************************************/ -/* Function: MCD_startDma - * Ppurpose: Starts a particular kind of DMA - * Arguments: - * srcAddr - the channel on which to run the DMA - * srcIncr - the address to move data from, or buffer-descriptor address - * destAddr - the amount to increment the source address per transfer - * destIncr - the address to move data to - * dmaSize - the amount to increment the destination address per transfer - * xferSize - the number bytes in of each data movement (1, 2, or 4) - * initiator - what device initiates the DMA - * priority - priority of the DMA - * flags - flags describing the DMA - * funcDesc - description of byte swapping, bit swapping, and CRC actions - * srcAddrVirt - virtual buffer descriptor address TBD - * Returns: MCD_CHANNEL_INVALID if channel is invalid, else MCD_OK - */ - -int MCD_startDma(int channel, s8 * srcAddr, s16 srcIncr, s8 * destAddr, - s16 destIncr, u32 dmaSize, u32 xferSize, u32 initiator, - int priority, u32 flags, u32 funcDesc -#ifdef MCD_NEED_ADDR_TRANS - s8 * srcAddrVirt -#endif - ) -{ - int srcRsdIncr, destRsdIncr; - int *cSave; - short xferSizeIncr; - int tcrCount = 0; -#ifdef MCD_INCLUDE_EU - u32 *realFuncArray; -#endif - - if ((channel < 0) || (channel >= NCHANNELS)) - return (MCD_CHANNEL_INVALID); - - /* tbd - need to determine the proper response to a bad funcDesc when - not including EU functions, for now, assign a benign funcDesc, but - maybe should return an error */ -#ifndef MCD_INCLUDE_EU - funcDesc = MCD_FUNC_NOEU1; -#endif - -#ifdef MCD_DEBUG - printf("startDma:Setting up params\n"); -#endif - /* Set us up for task-wise priority. We don't technically need to do - this on every start, but since the register involved is in the same - longword as other registers that users are in control of, setting - it more than once is probably preferable. That since the - documentation doesn't seem to be completely consistent about the - nature of the PTD control register. */ - MCD_dmaBar->ptdControl |= (u16) 0x8000; - - /* Not sure what we need to keep here rtm TBD */ -#if 1 - /* Calculate additional parameters to the regular DMA calls. */ - srcRsdIncr = srcIncr < 0 ? -1 : (srcIncr > 0 ? 1 : 0); - destRsdIncr = destIncr < 0 ? -1 : (destIncr > 0 ? 1 : 0); - - xferSizeIncr = (xferSize & 0xffff) | 0x20000000; - - /* Remember for each channel which variant is running. */ - MCD_remVariants.remSrcRsdIncr[channel] = srcRsdIncr; - MCD_remVariants.remDestRsdIncr[channel] = destRsdIncr; - MCD_remVariants.remDestIncr[channel] = destIncr; - MCD_remVariants.remSrcIncr[channel] = srcIncr; - MCD_remVariants.remXferSize[channel] = xferSize; -#endif - - cSave = - (int *)(MCD_taskTable[channel].contextSaveSpace) + CSAVE_OFFSET + - CURRBD; - -#ifdef MCD_INCLUDE_EU - /* may move this to EU specific calls */ - realFuncArray = - (u32 *) (MCD_taskTable[channel].FDTandFlags & 0xffffff00); - /* Modify the LURC's normal and byte-residue-loop functions according - to parameter. */ - realFuncArray[(LURC * 16)] = xferSize == 4 ? - funcDesc : xferSize == 2 ? - funcDesc & 0xfffff00f : funcDesc & 0xffff000f; - realFuncArray[(LURC * 16 + 1)] = - (funcDesc & MCD_BYTE_SWAP_KILLER) | MCD_NO_BYTE_SWAP_ATALL; -#endif - /* Write the initiator field in the TCR, and also set the - initiator-hold bit. Note that,due to a hardware quirk, this could - collide with an MDE access to the initiator-register file, so we - have to verify that the write reads back correctly. */ - - MCD_dmaBar->taskControl[channel] = - (initiator << 8) | TASK_CTL_HIPRITSKEN | TASK_CTL_HLDINITNUM; - - while (((MCD_dmaBar->taskControl[channel] & 0x1fff) != - ((initiator << 8) | TASK_CTL_HIPRITSKEN | TASK_CTL_HLDINITNUM)) - && (tcrCount < 1000)) { - tcrCount++; - /*MCD_dmaBar->ptd_tcr[channel] = (initiator << 8) | 0x0020; */ - MCD_dmaBar->taskControl[channel] = - (initiator << 8) | TASK_CTL_HIPRITSKEN | - TASK_CTL_HLDINITNUM; - } - - MCD_dmaBar->priority[channel] = (u8) priority & PRIORITY_PRI_MASK; - /* should be albe to handle this stuff with only one write to ts reg - - tbd */ - if (channel < 8 && channel >= 0) { - MCD_dmaBar->taskSize0 &= ~(0xf << (7 - channel) * 4); - MCD_dmaBar->taskSize0 |= - (xferSize & 3) << (((7 - channel) * 4) + 2); - MCD_dmaBar->taskSize0 |= (xferSize & 3) << ((7 - channel) * 4); - } else { - MCD_dmaBar->taskSize1 &= ~(0xf << (15 - channel) * 4); - MCD_dmaBar->taskSize1 |= - (xferSize & 3) << (((15 - channel) * 4) + 2); - MCD_dmaBar->taskSize1 |= (xferSize & 3) << ((15 - channel) * 4); - } - - /* setup task table flags/options which mostly control the line - buffers */ - MCD_taskTable[channel].FDTandFlags &= ~MCD_TT_FLAGS_MASK; - MCD_taskTable[channel].FDTandFlags |= (MCD_TT_FLAGS_MASK & flags); - - if (flags & MCD_FECTX_DMA) { - /* TDTStart and TDTEnd */ - MCD_taskTable[channel].TDTstart = - MCD_modelTaskTable[TASK_FECTX].TDTstart; - MCD_taskTable[channel].TDTend = - MCD_modelTaskTable[TASK_FECTX].TDTend; - MCD_startDmaENetXmit((char *)srcAddr, (char *)srcAddr, - (char *)destAddr, MCD_taskTable, - channel); - } else if (flags & MCD_FECRX_DMA) { - /* TDTStart and TDTEnd */ - MCD_taskTable[channel].TDTstart = - MCD_modelTaskTable[TASK_FECRX].TDTstart; - MCD_taskTable[channel].TDTend = - MCD_modelTaskTable[TASK_FECRX].TDTend; - MCD_startDmaENetRcv((char *)srcAddr, (char *)srcAddr, - (char *)destAddr, MCD_taskTable, - channel); - } else if (flags & MCD_SINGLE_DMA) { - /* this buffer descriptor is used for storing off initial - parameters for later progress query calculation and for the - DMA to write the resulting checksum. The DMA does not use - this to determine how to operate, that info is passed with - the init routine */ - MCD_relocBuffDesc[channel].srcAddr = srcAddr; - MCD_relocBuffDesc[channel].destAddr = destAddr; - - /* definitely not its final value */ - MCD_relocBuffDesc[channel].lastDestAddr = destAddr; - - MCD_relocBuffDesc[channel].dmaSize = dmaSize; - MCD_relocBuffDesc[channel].flags = 0; /* not used */ - MCD_relocBuffDesc[channel].csumResult = 0; /* not used */ - MCD_relocBuffDesc[channel].next = 0; /* not used */ - - /* Initialize the progress-querying stuff to show no - progress: */ - ((volatile int *)MCD_taskTable[channel]. - contextSaveSpace)[SRCPTR + CSAVE_OFFSET] = (int)srcAddr; - ((volatile int *)MCD_taskTable[channel]. - contextSaveSpace)[DESTPTR + CSAVE_OFFSET] = (int)destAddr; - ((volatile int *)MCD_taskTable[channel]. - contextSaveSpace)[DCOUNT + CSAVE_OFFSET] = 0; - ((volatile int *)MCD_taskTable[channel]. - contextSaveSpace)[CURRBD + CSAVE_OFFSET] = -(u32) & (MCD_relocBuffDesc[channel]); - /* tbd - need to keep the user from trying to call the EU - routine when MCD_INCLUDE_EU is not defined */ - if (funcDesc == MCD_FUNC_NOEU1 || funcDesc == MCD_FUNC_NOEU2) { - /* TDTStart and TDTEnd */ - MCD_taskTable[channel].TDTstart = - MCD_modelTaskTable[TASK_SINGLENOEU].TDTstart; - MCD_taskTable[channel].TDTend = - MCD_modelTaskTable[TASK_SINGLENOEU].TDTend; - MCD_startDmaSingleNoEu((char *)srcAddr, srcIncr, - (char *)destAddr, destIncr, - (int)dmaSize, xferSizeIncr, - flags, (int *) - &(MCD_relocBuffDesc[channel]), - cSave, MCD_taskTable, channel); - } else { - /* TDTStart and TDTEnd */ - MCD_taskTable[channel].TDTstart = - MCD_modelTaskTable[TASK_SINGLEEU].TDTstart; - MCD_taskTable[channel].TDTend = - MCD_modelTaskTable[TASK_SINGLEEU].TDTend; - MCD_startDmaSingleEu((char *)srcAddr, srcIncr, - (char *)destAddr, destIncr, - (int)dmaSize, xferSizeIncr, - flags, (int *) - &(MCD_relocBuffDesc[channel]), - cSave, MCD_taskTable, channel); - } - } else { /* chained DMAS */ - /* Initialize the progress-querying stuff to show no - progress: */ -#if 1 - /* (!defined(MCD_NEED_ADDR_TRANS)) */ - ((volatile int *)MCD_taskTable[channel]. - contextSaveSpace)[SRCPTR + CSAVE_OFFSET] - = (int)((MCD_bufDesc *) srcAddr)->srcAddr; - ((volatile int *)MCD_taskTable[channel]. - contextSaveSpace)[DESTPTR + CSAVE_OFFSET] - = (int)((MCD_bufDesc *) srcAddr)->destAddr; -#else - /* if using address translation, need the virtual addr of the - first buffdesc */ - ((volatile int *)MCD_taskTable[channel]. - contextSaveSpace)[SRCPTR + CSAVE_OFFSET] - = (int)((MCD_bufDesc *) srcAddrVirt)->srcAddr; - ((volatile int *)MCD_taskTable[channel]. - contextSaveSpace)[DESTPTR + CSAVE_OFFSET] - = (int)((MCD_bufDesc *) srcAddrVirt)->destAddr; -#endif - ((volatile int *)MCD_taskTable[channel]. - contextSaveSpace)[DCOUNT + CSAVE_OFFSET] = 0; - ((volatile int *)MCD_taskTable[channel]. - contextSaveSpace)[CURRBD + CSAVE_OFFSET] = (u32) srcAddr; - - if (funcDesc == MCD_FUNC_NOEU1 || funcDesc == MCD_FUNC_NOEU2) { - /*TDTStart and TDTEnd */ - MCD_taskTable[channel].TDTstart = - MCD_modelTaskTable[TASK_CHAINNOEU].TDTstart; - MCD_taskTable[channel].TDTend = - MCD_modelTaskTable[TASK_CHAINNOEU].TDTend; - MCD_startDmaChainNoEu((int *)srcAddr, srcIncr, - destIncr, xferSize, - xferSizeIncr, cSave, - MCD_taskTable, channel); - } else { - /*TDTStart and TDTEnd */ - MCD_taskTable[channel].TDTstart = - MCD_modelTaskTable[TASK_CHAINEU].TDTstart; - MCD_taskTable[channel].TDTend = - MCD_modelTaskTable[TASK_CHAINEU].TDTend; - MCD_startDmaChainEu((int *)srcAddr, srcIncr, destIncr, - xferSize, xferSizeIncr, cSave, - MCD_taskTable, channel); - } - } - MCD_chStatus[channel] = MCD_IDLE; - return (MCD_OK); -} - -/************************ End of MCD_startDma() *********************/ - -/********************************************************************/ -/* Function: MCD_XferProgrQuery - * Purpose: Returns progress of DMA on requested channel - * Arguments: channel - channel to retrieve progress for - * progRep - pointer to user supplied MCD_XferProg struct - * Returns: MCD_CHANNEL_INVALID if channel is invalid, else MCD_OK - * - * Notes: - * MCD_XferProgrQuery() upon completing or after aborting a DMA, or - * while the DMA is in progress, this function returns the first - * DMA-destination address not (or not yet) used in the DMA. When - * encountering a non-ready buffer descriptor, the information for - * the last completed descriptor is returned. - * - * MCD_XferProgQuery() has to avoid the possibility of getting - * partially-updated information in the event that we should happen - * to query DMA progress just as the DMA is updating it. It does that - * by taking advantage of the fact context is not saved frequently for - * the most part. We therefore read it at least twice until we get the - * same information twice in a row. - * - * Because a small, but not insignificant, amount of time is required - * to write out the progress-query information, especially upon - * completion of the DMA, it would be wise to guarantee some time lag - * between successive readings of the progress-query information. - */ - -/* How many iterations of the loop below to execute to stabilize values */ -#define STABTIME 0 - -int MCD_XferProgrQuery(int channel, MCD_XferProg * progRep) -{ - MCD_XferProg prevRep; - int again; /* true if we are to try again to ge - consistent results */ - int i; /* used as a time-waste counter */ - int destDiffBytes; /* Total no of bytes that we think actually - got xfered. */ - int numIterations; /* number of iterations */ - int bytesNotXfered; /* bytes that did not get xfered. */ - s8 *LWAlignedInitDestAddr, *LWAlignedCurrDestAddr; - int subModVal, addModVal; /* Mode values to added and subtracted - from the final destAddr */ - - if ((channel < 0) || (channel >= NCHANNELS)) - return (MCD_CHANNEL_INVALID); - - /* Read a trial value for the progress-reporting values */ - prevRep.lastSrcAddr = - (s8 *) ((volatile int *)MCD_taskTable[channel]. - contextSaveSpace)[SRCPTR + CSAVE_OFFSET]; - prevRep.lastDestAddr = - (s8 *) ((volatile int *)MCD_taskTable[channel]. - contextSaveSpace)[DESTPTR + CSAVE_OFFSET]; - prevRep.dmaSize = - ((volatile int *)MCD_taskTable[channel].contextSaveSpace)[DCOUNT + - CSAVE_OFFSET]; - prevRep.currBufDesc = - (MCD_bufDesc *) ((volatile int *)MCD_taskTable[channel]. - contextSaveSpace)[CURRBD + CSAVE_OFFSET]; - /* Repeatedly reread those values until they match previous values: */ - do { - /* Waste a little bit of time to ensure stability: */ - for (i = 0; i < STABTIME; i++) { - /* make sure this loop does something so that it - doesn't get optimized out */ - i += i >> 2; - } - /* Check them again: */ - progRep->lastSrcAddr = - (s8 *) ((volatile int *)MCD_taskTable[channel]. - contextSaveSpace)[SRCPTR + CSAVE_OFFSET]; - progRep->lastDestAddr = - (s8 *) ((volatile int *)MCD_taskTable[channel]. - contextSaveSpace)[DESTPTR + CSAVE_OFFSET]; - progRep->dmaSize = - ((volatile int *)MCD_taskTable[channel]. - contextSaveSpace)[DCOUNT + CSAVE_OFFSET]; - progRep->currBufDesc = - (MCD_bufDesc *) ((volatile int *)MCD_taskTable[channel]. - contextSaveSpace)[CURRBD + CSAVE_OFFSET]; - /* See if they match: */ - if (prevRep.lastSrcAddr != progRep->lastSrcAddr - || prevRep.lastDestAddr != progRep->lastDestAddr - || prevRep.dmaSize != progRep->dmaSize - || prevRep.currBufDesc != progRep->currBufDesc) { - /* If they don't match, remember previous values and - try again: */ - prevRep.lastSrcAddr = progRep->lastSrcAddr; - prevRep.lastDestAddr = progRep->lastDestAddr; - prevRep.dmaSize = progRep->dmaSize; - prevRep.currBufDesc = progRep->currBufDesc; - again = MCD_TRUE; - } else - again = MCD_FALSE; - } while (again == MCD_TRUE); - - /* Update the dCount, srcAddr and destAddr */ - /* To calculate dmaCount, we consider destination address. C - overs M1,P1,Z for destination */ - switch (MCD_remVariants.remDestRsdIncr[channel]) { - case MINUS1: - subModVal = - ((int)progRep-> - lastDestAddr) & ((MCD_remVariants.remXferSize[channel]) - - 1); - addModVal = - ((int)progRep->currBufDesc-> - destAddr) & ((MCD_remVariants.remXferSize[channel]) - 1); - LWAlignedInitDestAddr = - (progRep->currBufDesc->destAddr) - addModVal; - LWAlignedCurrDestAddr = (progRep->lastDestAddr) - subModVal; - destDiffBytes = LWAlignedInitDestAddr - LWAlignedCurrDestAddr; - bytesNotXfered = - (destDiffBytes / MCD_remVariants.remDestIncr[channel]) * - (MCD_remVariants.remDestIncr[channel] - + MCD_remVariants.remXferSize[channel]); - progRep->dmaSize = - destDiffBytes - bytesNotXfered + addModVal - subModVal; - break; - case ZERO: - progRep->lastDestAddr = progRep->currBufDesc->destAddr; - break; - case PLUS1: - /* This value has to be subtracted from the final - calculated dCount. */ - subModVal = - ((int)progRep->currBufDesc-> - destAddr) & ((MCD_remVariants.remXferSize[channel]) - 1); - /* These bytes are already in lastDestAddr. */ - addModVal = - ((int)progRep-> - lastDestAddr) & ((MCD_remVariants.remXferSize[channel]) - - 1); - LWAlignedInitDestAddr = - (progRep->currBufDesc->destAddr) - subModVal; - LWAlignedCurrDestAddr = (progRep->lastDestAddr) - addModVal; - destDiffBytes = (progRep->lastDestAddr - LWAlignedInitDestAddr); - numIterations = - (LWAlignedCurrDestAddr - - LWAlignedInitDestAddr) / - MCD_remVariants.remDestIncr[channel]; - bytesNotXfered = - numIterations * (MCD_remVariants.remDestIncr[channel] - - MCD_remVariants.remXferSize[channel]); - progRep->dmaSize = destDiffBytes - bytesNotXfered - subModVal; - break; - default: - break; - } - - /* This covers M1,P1,Z for source */ - switch (MCD_remVariants.remSrcRsdIncr[channel]) { - case MINUS1: - progRep->lastSrcAddr = - progRep->currBufDesc->srcAddr + - (MCD_remVariants.remSrcIncr[channel] * - (progRep->dmaSize / MCD_remVariants.remXferSize[channel])); - break; - case ZERO: - progRep->lastSrcAddr = progRep->currBufDesc->srcAddr; - break; - case PLUS1: - progRep->lastSrcAddr = - progRep->currBufDesc->srcAddr + - (MCD_remVariants.remSrcIncr[channel] * - (progRep->dmaSize / MCD_remVariants.remXferSize[channel])); - break; - default: - break; - } - - return (MCD_OK); -} - -/******************* End of MCD_XferProgrQuery() ********************/ - -/********************************************************************/ -/* MCD_resmActions() does the majority of the actions of a DMA resume. - * It is called from MCD_killDma() and MCD_resumeDma(). It has to be - * a separate function because the kill function has to negate the task - * enable before resuming it, but the resume function has to do nothing - * if there is no DMA on that channel (i.e., if the enable bit is 0). - */ -static void MCD_resmActions(int channel) -{ - MCD_dmaBar->debugControl = DBG_CTL_DISABLE; - MCD_dmaBar->debugStatus = MCD_dmaBar->debugStatus; - /* This register is selected to know which initiator is - actually asserted. */ - MCD_dmaBar->ptdDebug = PTD_DBG_TSK_VLD_INIT; - - if ((MCD_dmaBar->ptdDebug >> channel) & 0x1) - MCD_chStatus[channel] = MCD_RUNNING; - else - MCD_chStatus[channel] = MCD_IDLE; -} - -/********************* End of MCD_resmActions() *********************/ - -/********************************************************************/ -/* Function: MCD_killDma - * Purpose: Halt the DMA on the requested channel, without any - * intention of resuming the DMA. - * Arguments: channel - requested channel - * Returns: MCD_CHANNEL_INVALID if channel is invalid, else MCD_OK - * - * Notes: - * A DMA may be killed from any state, including paused state, and it - * always goes to the MCD_HALTED state even if it is killed while in - * the MCD_NO_DMA or MCD_IDLE states. - */ -int MCD_killDma(int channel) -{ - /* MCD_XferProg progRep; */ - - if ((channel < 0) || (channel >= NCHANNELS)) - return (MCD_CHANNEL_INVALID); - - MCD_dmaBar->taskControl[channel] = 0x0; - MCD_resumeDma(channel); - /* - * This must be after the write to the TCR so that the task doesn't - * start up again momentarily, and before the status assignment so - * as to override whatever MCD_resumeDma() may do to the channel - * status. - */ - MCD_chStatus[channel] = MCD_HALTED; - - /* - * Update the current buffer descriptor's lastDestAddr field - * - * MCD_XferProgrQuery (channel, &progRep); - * progRep.currBufDesc->lastDestAddr = progRep.lastDestAddr; - */ - return (MCD_OK); -} - -/************************ End of MCD_killDma() **********************/ - -/********************************************************************/ -/* Function: MCD_continDma - * Purpose: Continue a DMA which as stopped due to encountering an - * unready buffer descriptor. - * Arguments: channel - channel to continue the DMA on - * Returns: MCD_CHANNEL_INVALID if channel is invalid, else MCD_OK - * - * Notes: - * This routine does not check to see if there is a task which can - * be continued. Also this routine should not be used with single DMAs. - */ -int MCD_continDma(int channel) -{ - if ((channel < 0) || (channel >= NCHANNELS)) - return (MCD_CHANNEL_INVALID); - - MCD_dmaBar->taskControl[channel] |= TASK_CTL_EN; - MCD_chStatus[channel] = MCD_RUNNING; - - return (MCD_OK); -} - -/********************** End of MCD_continDma() **********************/ - -/********************************************************************* - * MCD_pauseDma() and MCD_resumeDma() below use the DMA's debug unit - * to freeze a task and resume it. We freeze a task by breakpointing - * on the stated task. That is, not any specific place in the task, - * but any time that task executes. In particular, when that task - * executes, we want to freeze that task and only that task. - * - * The bits of the debug control register influence interrupts vs. - * breakpoints as follows: - * - Bits 14 and 0 enable or disable debug functions. If enabled, you - * will get the interrupt but you may or may not get a breakpoint. - * - Bits 2 and 1 decide whether you also get a breakpoint in addition - * to an interrupt. - * - * The debug unit can do these actions in response to either internally - * detected breakpoint conditions from the comparators, or in response - * to the external breakpoint pin, or both. - * - Bits 14 and 1 perform the above-described functions for - * internally-generated conditions, i.e., the debug comparators. - * - Bits 0 and 2 perform the above-described functions for external - * conditions, i.e., the breakpoint external pin. - * - * Note that, although you "always" get the interrupt when you turn - * the debug functions, the interrupt can nevertheless, if desired, be - * masked by the corresponding bit in the PTD's IMR. Note also that - * this means that bits 14 and 0 must enable debug functions before - * bits 1 and 2, respectively, have any effect. - * - * NOTE: It's extremely important to not pause more than one DMA channel - * at a time. - ********************************************************************/ - -/********************************************************************/ -/* Function: MCD_pauseDma - * Purpose: Pauses the DMA on a given channel (if any DMA is running - * on that channel). - * Arguments: channel - * Returns: MCD_CHANNEL_INVALID if channel is invalid, else MCD_OK - */ -int MCD_pauseDma(int channel) -{ - /* MCD_XferProg progRep; */ - - if ((channel < 0) || (channel >= NCHANNELS)) - return (MCD_CHANNEL_INVALID); - - if (MCD_dmaBar->taskControl[channel] & TASK_CTL_EN) { - MCD_dmaBar->debugComp1 = channel; - MCD_dmaBar->debugControl = - DBG_CTL_ENABLE | (1 << (channel + 16)); - MCD_chStatus[channel] = MCD_PAUSED; - - /* - * Update the current buffer descriptor's lastDestAddr field - * - * MCD_XferProgrQuery (channel, &progRep); - * progRep.currBufDesc->lastDestAddr = progRep.lastDestAddr; - */ - } - return (MCD_OK); -} - -/************************* End of MCD_pauseDma() ********************/ - -/********************************************************************/ -/* Function: MCD_resumeDma - * Purpose: Resumes the DMA on a given channel (if any DMA is - * running on that channel). - * Arguments: channel - channel on which to resume DMA - * Returns: MCD_CHANNEL_INVALID if channel is invalid, else MCD_OK - */ -int MCD_resumeDma(int channel) -{ - if ((channel < 0) || (channel >= NCHANNELS)) - return (MCD_CHANNEL_INVALID); - - if (MCD_dmaBar->taskControl[channel] & TASK_CTL_EN) - MCD_resmActions(channel); - - return (MCD_OK); -} - -/************************ End of MCD_resumeDma() ********************/ - -/********************************************************************/ -/* Function: MCD_csumQuery - * Purpose: Provide the checksum after performing a non-chained DMA - * Arguments: channel - channel to report on - * csum - pointer to where to write the checksum/CRC - * Returns: MCD_ERROR if the channel is invalid, else MCD_OK - * - * Notes: - * - */ -int MCD_csumQuery(int channel, u32 * csum) -{ -#ifdef MCD_INCLUDE_EU - if ((channel < 0) || (channel >= NCHANNELS)) - return (MCD_CHANNEL_INVALID); - - *csum = MCD_relocBuffDesc[channel].csumResult; - return (MCD_OK); -#else - return (MCD_ERROR); -#endif -} - -/*********************** End of MCD_resumeDma() *********************/ - -/********************************************************************/ -/* Function: MCD_getCodeSize - * Purpose: Provide the size requirements of the microcoded tasks - * Returns: Size in bytes - */ -int MCD_getCodeSize(void) -{ -#ifdef MCD_INCLUDE_EU - return (0x2b5c); -#else - return (0x173c); -#endif -} - -/********************** End of MCD_getCodeSize() ********************/ - -/********************************************************************/ -/* Function: MCD_getVersion - * Purpose: Provide the version string and number - * Arguments: longVersion - user supplied pointer to a pointer to a char - * which points to the version string - * Returns: Version number and version string (by reference) - */ -char MCD_versionString[] = "Multi-channel DMA API Alpha v0.3 (2004-04-26)"; -#define MCD_REV_MAJOR 0x00 -#define MCD_REV_MINOR 0x03 - -int MCD_getVersion(char **longVersion) -{ - *longVersion = MCD_versionString; - return ((MCD_REV_MAJOR << 8) | MCD_REV_MINOR); -} - -/********************** End of MCD_getVersion() *********************/ - -/********************************************************************/ -/* Private version of memcpy() - * Note that everything this is used for is longword-aligned. - */ -static void MCD_memcpy(int *dest, int *src, u32 size) -{ - u32 i; - - for (i = 0; i < size; i += sizeof(int), dest++, src++) - *dest = *src; -} diff --git a/qemu/roms/u-boot/drivers/dma/MCD_tasks.c b/qemu/roms/u-boot/drivers/dma/MCD_tasks.c deleted file mode 100644 index f90e4e4e8..000000000 --- a/qemu/roms/u-boot/drivers/dma/MCD_tasks.c +++ /dev/null @@ -1,2414 +0,0 @@ -/* - * Copyright (C) 2004-2007 Freescale Semiconductor, Inc. - * - * SPDX-License-Identifier: GPL-2.0+ - */ - -/* Contains task code and structures for Multi-channel DMA */ - -#include <common.h> - -#include <MCD_dma.h> - -u32 MCD_varTab0[]; -u32 MCD_varTab1[]; -u32 MCD_varTab2[]; -u32 MCD_varTab3[]; -u32 MCD_varTab4[]; -u32 MCD_varTab5[]; -u32 MCD_varTab6[]; -u32 MCD_varTab7[]; -u32 MCD_varTab8[]; -u32 MCD_varTab9[]; -u32 MCD_varTab10[]; -u32 MCD_varTab11[]; -u32 MCD_varTab12[]; -u32 MCD_varTab13[]; -u32 MCD_varTab14[]; -u32 MCD_varTab15[]; - -u32 MCD_funcDescTab0[]; -#ifdef MCD_INCLUDE_EU -u32 MCD_funcDescTab1[]; -u32 MCD_funcDescTab2[]; -u32 MCD_funcDescTab3[]; -u32 MCD_funcDescTab4[]; -u32 MCD_funcDescTab5[]; -u32 MCD_funcDescTab6[]; -u32 MCD_funcDescTab7[]; -u32 MCD_funcDescTab8[]; -u32 MCD_funcDescTab9[]; -u32 MCD_funcDescTab10[]; -u32 MCD_funcDescTab11[]; -u32 MCD_funcDescTab12[]; -u32 MCD_funcDescTab13[]; -u32 MCD_funcDescTab14[]; -u32 MCD_funcDescTab15[]; -#endif - -u32 MCD_contextSave0[]; -u32 MCD_contextSave1[]; -u32 MCD_contextSave2[]; -u32 MCD_contextSave3[]; -u32 MCD_contextSave4[]; -u32 MCD_contextSave5[]; -u32 MCD_contextSave6[]; -u32 MCD_contextSave7[]; -u32 MCD_contextSave8[]; -u32 MCD_contextSave9[]; -u32 MCD_contextSave10[]; -u32 MCD_contextSave11[]; -u32 MCD_contextSave12[]; -u32 MCD_contextSave13[]; -u32 MCD_contextSave14[]; -u32 MCD_contextSave15[]; - -u32 MCD_realTaskTableSrc[] = { - 0x00000000, - 0x00000000, - (u32) MCD_varTab0, /* Task 0 Variable Table */ - (u32) MCD_funcDescTab0, /* Task 0 Fn Desc. Table & Flags */ - 0x00000000, - 0x00000000, - (u32) MCD_contextSave0, /* Task 0 context save space */ - 0x00000000, - 0x00000000, - 0x00000000, - (u32) MCD_varTab1, /* Task 1 Variable Table */ -#ifdef MCD_INCLUDE_EU - (u32) MCD_funcDescTab1, /* Task 1 Fn Desc. Table & Flags */ -#else - (u32) MCD_funcDescTab0, /* Task 0 Fn Desc. Table & Flags */ -#endif - 0x00000000, - 0x00000000, - (u32) MCD_contextSave1, /* Task 1 context save space */ - 0x00000000, - 0x00000000, - 0x00000000, - (u32) MCD_varTab2, /* Task 2 Variable Table */ -#ifdef MCD_INCLUDE_EU - (u32) MCD_funcDescTab2, /* Task 2 Fn Desc. Table & Flags */ -#else - (u32) MCD_funcDescTab0, /* Task 0 Fn Desc. Table & Flags */ -#endif - 0x00000000, - 0x00000000, - (u32) MCD_contextSave2, /* Task 2 context save space */ - 0x00000000, - 0x00000000, - 0x00000000, - (u32) MCD_varTab3, /* Task 3 Variable Table */ -#ifdef MCD_INCLUDE_EU - (u32) MCD_funcDescTab3, /* Task 3 Fn Desc. Table & Flags */ -#else - (u32) MCD_funcDescTab0, /* Task 0 Fn Desc. Table & Flags */ -#endif - 0x00000000, - 0x00000000, - (u32) MCD_contextSave3, /* Task 3 context save space */ - 0x00000000, - 0x00000000, - 0x00000000, - (u32) MCD_varTab4, /* Task 4 Variable Table */ -#ifdef MCD_INCLUDE_EU - (u32) MCD_funcDescTab4, /* Task 4 Fn Desc. Table & Flags */ -#else - (u32) MCD_funcDescTab0, /* Task 0 Fn Desc. Table & Flags */ -#endif - 0x00000000, - 0x00000000, - (u32) MCD_contextSave4, /* Task 4 context save space */ - 0x00000000, - 0x00000000, - 0x00000000, - (u32) MCD_varTab5, /* Task 5 Variable Table */ -#ifdef MCD_INCLUDE_EU - (u32) MCD_funcDescTab5, /* Task 5 Fn Desc. Table & Flags */ -#else - (u32) MCD_funcDescTab0, /* Task 0 Fn Desc. Table & Flags */ -#endif - 0x00000000, - 0x00000000, - (u32) MCD_contextSave5, /* Task 5 context save space */ - 0x00000000, - 0x00000000, - 0x00000000, - (u32) MCD_varTab6, /* Task 6 Variable Table */ -#ifdef MCD_INCLUDE_EU - (u32) MCD_funcDescTab6, /* Task 6 Fn Desc. Table & Flags */ -#else - (u32) MCD_funcDescTab0, /* Task 0 Fn Desc. Table & Flags */ -#endif - 0x00000000, - 0x00000000, - (u32) MCD_contextSave6, /* Task 6 context save space */ - 0x00000000, - 0x00000000, - 0x00000000, - (u32) MCD_varTab7, /* Task 7 Variable Table */ -#ifdef MCD_INCLUDE_EU - (u32) MCD_funcDescTab7, /* Task 7 Fn Desc. Table & Flags */ -#else - (u32) MCD_funcDescTab0, /* Task 0 Fn Desc. Table & Flags */ -#endif - 0x00000000, - 0x00000000, - (u32) MCD_contextSave7, /* Task 7 context save space */ - 0x00000000, - 0x00000000, - 0x00000000, - (u32) MCD_varTab8, /* Task 8 Variable Table */ -#ifdef MCD_INCLUDE_EU - (u32) MCD_funcDescTab8, /* Task 8 Fn Desc. Table & Flags */ -#else - (u32) MCD_funcDescTab0, /* Task 0 Fn Desc. Table & Flags */ -#endif - 0x00000000, - 0x00000000, - (u32) MCD_contextSave8, /* Task 8 context save space */ - 0x00000000, - 0x00000000, - 0x00000000, - (u32) MCD_varTab9, /* Task 9 Variable Table */ -#ifdef MCD_INCLUDE_EU - (u32) MCD_funcDescTab9, /* Task 9 Fn Desc. Table & Flags */ -#else - (u32) MCD_funcDescTab0, /* Task 0 Fn Desc. Table & Flags */ -#endif - 0x00000000, - 0x00000000, - (u32) MCD_contextSave9, /* Task 9 context save space */ - 0x00000000, - 0x00000000, - 0x00000000, - (u32) MCD_varTab10, /* Task 10 Variable Table */ -#ifdef MCD_INCLUDE_EU - (u32) MCD_funcDescTab10, /* Task 10 Fn Desc. Table & Flags */ -#else - (u32) MCD_funcDescTab0, /* Task 0 Fn Desc. Table & Flags */ -#endif - 0x00000000, - 0x00000000, - (u32) MCD_contextSave10, /* Task 10 context save space */ - 0x00000000, - 0x00000000, - 0x00000000, - (u32) MCD_varTab11, /* Task 11 Variable Table */ -#ifdef MCD_INCLUDE_EU - (u32) MCD_funcDescTab11, /* Task 11 Fn Desc. Table & Flags */ -#else - (u32) MCD_funcDescTab0, /* Task 0 Fn Desc. Table & Flags */ -#endif - 0x00000000, - 0x00000000, - (u32) MCD_contextSave11, /* Task 11 context save space */ - 0x00000000, - 0x00000000, - 0x00000000, - (u32) MCD_varTab12, /* Task 12 Variable Table */ -#ifdef MCD_INCLUDE_EU - (u32) MCD_funcDescTab12, /* Task 12 Fn Desc. Table & Flags */ -#else - (u32) MCD_funcDescTab0, /* Task 0 Fn Desc. Table & Flags */ -#endif - 0x00000000, - 0x00000000, - (u32) MCD_contextSave12, /* Task 12 context save space */ - 0x00000000, - 0x00000000, - 0x00000000, - (u32) MCD_varTab13, /* Task 13 Variable Table */ -#ifdef MCD_INCLUDE_EU - (u32) MCD_funcDescTab13, /* Task 13 Fn Desc. Table & Flags */ -#else - (u32) MCD_funcDescTab0, /* Task 0 Fn Desc. Table & Flags */ -#endif - 0x00000000, - 0x00000000, - (u32) MCD_contextSave13, /* Task 13 context save space */ - 0x00000000, - 0x00000000, - 0x00000000, - (u32) MCD_varTab14, /* Task 14 Variable Table */ -#ifdef MCD_INCLUDE_EU - (u32) MCD_funcDescTab14, /* Task 14 Fn Desc. Table & Flags */ -#else - (u32) MCD_funcDescTab0, /* Task 0 Fn Desc. Table & Flags */ -#endif - 0x00000000, - 0x00000000, - (u32) MCD_contextSave14, /* Task 14 context save space */ - 0x00000000, - 0x00000000, - 0x00000000, - (u32) MCD_varTab15, /* Task 15 Variable Table */ -#ifdef MCD_INCLUDE_EU - (u32) MCD_funcDescTab15, /* Task 15 Fn Desc. Table & Flags */ -#else - (u32) MCD_funcDescTab0, /* Task 0 Fn Desc. Table & Flags */ -#endif - 0x00000000, - 0x00000000, - (u32) MCD_contextSave15, /* Task 15 context save space */ - 0x00000000, -}; - -u32 MCD_varTab0[] = { /* Task 0 Variable Table */ - 0x00000000, /* var[0] */ - 0x00000000, /* var[1] */ - 0x00000000, /* var[2] */ - 0x00000000, /* var[3] */ - 0x00000000, /* var[4] */ - 0x00000000, /* var[5] */ - 0x00000000, /* var[6] */ - 0x00000000, /* var[7] */ - 0x00000000, /* var[8] */ - 0x00000000, /* var[9] */ - 0x00000000, /* var[10] */ - 0x00000000, /* var[11] */ - 0x00000000, /* var[12] */ - 0x00000000, /* var[13] */ - 0x00000000, /* var[14] */ - 0x00000000, /* var[15] */ - 0x00000000, /* var[16] */ - 0x00000000, /* var[17] */ - 0x00000000, /* var[18] */ - 0x00000000, /* var[19] */ - 0x00000000, /* var[20] */ - 0x00000000, /* var[21] */ - 0x00000000, /* var[22] */ - 0x00000000, /* var[23] */ - 0xe0000000, /* inc[0] */ - 0x20000000, /* inc[1] */ - 0x2000ffff, /* inc[2] */ - 0x00000000, /* inc[3] */ - 0x00000000, /* inc[4] */ - 0x00000000, /* inc[5] */ - 0x00000000, /* inc[6] */ - 0x00000000, /* inc[7] */ -}; - -u32 MCD_varTab1[] = { - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0xe0000000, - 0x20000000, - 0x2000ffff, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, -}; - -u32 MCD_varTab2[] = { - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0xe0000000, - 0x20000000, - 0x2000ffff, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, -}; - -u32 MCD_varTab3[] = { - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0xe0000000, - 0x20000000, - 0x2000ffff, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, -}; - -u32 MCD_varTab4[] = { - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0xe0000000, - 0x20000000, - 0x2000ffff, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, -}; - -u32 MCD_varTab5[] = { - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0xe0000000, - 0x20000000, - 0x2000ffff, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, -}; - -u32 MCD_varTab6[] = { - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0xe0000000, - 0x20000000, - 0x2000ffff, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, -}; - -u32 MCD_varTab7[] = { - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0xe0000000, - 0x20000000, - 0x2000ffff, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, -}; - -u32 MCD_varTab8[] = { - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0xe0000000, - 0x20000000, - 0x2000ffff, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, -}; - -u32 MCD_varTab9[] = { - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0xe0000000, - 0x20000000, - 0x2000ffff, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, -}; - -u32 MCD_varTab10[] = { - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0xe0000000, - 0x20000000, - 0x2000ffff, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, -}; - -u32 MCD_varTab11[] = { - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0xe0000000, - 0x20000000, - 0x2000ffff, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, -}; - -u32 MCD_varTab12[] = { - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0xe0000000, - 0x20000000, - 0x2000ffff, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, -}; - -u32 MCD_varTab13[] = { - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0xe0000000, - 0x20000000, - 0x2000ffff, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, -}; - -u32 MCD_varTab14[] = { - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0xe0000000, - 0x20000000, - 0x2000ffff, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, -}; - -u32 MCD_varTab15[] = { - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0xe0000000, - 0x20000000, - 0x2000ffff, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, -}; - -u32 MCD_funcDescTab0[] = { - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0xa0045670, - 0xa0000000, - 0xa0000000, - 0x20000000, - 0x21800000, - 0x21e00000, - 0x20400000, - 0x20500000, - 0x205a0000, - 0x20a00000, - 0x202fa000, - 0x202f9000, - 0x202ea000, - 0x202da000, - 0x202e2000, - 0x202f2000, -}; - -#ifdef MCD_INCLUDE_EU -u32 MCD_funcDescTab1[] = { - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0xa0045670, - 0xa0000000, - 0xa0000000, - 0x20000000, - 0x21800000, - 0x21e00000, - 0x20400000, - 0x20500000, - 0x205a0000, - 0x20a00000, - 0x202fa000, - 0x202f9000, - 0x202ea000, - 0x202da000, - 0x202e2000, - 0x202f2000, -}; - -u32 MCD_funcDescTab2[] = { - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0xa0045670, - 0xa0000000, - 0xa0000000, - 0x20000000, - 0x21800000, - 0x21e00000, - 0x20400000, - 0x20500000, - 0x205a0000, - 0x20a00000, - 0x202fa000, - 0x202f9000, - 0x202ea000, - 0x202da000, - 0x202e2000, - 0x202f2000, -}; - -u32 MCD_funcDescTab3[] = { - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0xa0045670, - 0xa0000000, - 0xa0000000, - 0x20000000, - 0x21800000, - 0x21e00000, - 0x20400000, - 0x20500000, - 0x205a0000, - 0x20a00000, - 0x202fa000, - 0x202f9000, - 0x202ea000, - 0x202da000, - 0x202e2000, - 0x202f2000, -}; - -u32 MCD_funcDescTab4[] = { - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0xa0045670, - 0xa0000000, - 0xa0000000, - 0x20000000, - 0x21800000, - 0x21e00000, - 0x20400000, - 0x20500000, - 0x205a0000, - 0x20a00000, - 0x202fa000, - 0x202f9000, - 0x202ea000, - 0x202da000, - 0x202e2000, - 0x202f2000, -}; - -u32 MCD_funcDescTab5[] = { - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0xa0045670, - 0xa0000000, - 0xa0000000, - 0x20000000, - 0x21800000, - 0x21e00000, - 0x20400000, - 0x20500000, - 0x205a0000, - 0x20a00000, - 0x202fa000, - 0x202f9000, - 0x202ea000, - 0x202da000, - 0x202e2000, - 0x202f2000, -}; - -u32 MCD_funcDescTab6[] = { - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0xa0045670, - 0xa0000000, - 0xa0000000, - 0x20000000, - 0x21800000, - 0x21e00000, - 0x20400000, - 0x20500000, - 0x205a0000, - 0x20a00000, - 0x202fa000, - 0x202f9000, - 0x202ea000, - 0x202da000, - 0x202e2000, - 0x202f2000, -}; - -u32 MCD_funcDescTab7[] = { - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0xa0045670, - 0xa0000000, - 0xa0000000, - 0x20000000, - 0x21800000, - 0x21e00000, - 0x20400000, - 0x20500000, - 0x205a0000, - 0x20a00000, - 0x202fa000, - 0x202f9000, - 0x202ea000, - 0x202da000, - 0x202e2000, - 0x202f2000, -}; - -u32 MCD_funcDescTab8[] = { - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0xa0045670, - 0xa0000000, - 0xa0000000, - 0x20000000, - 0x21800000, - 0x21e00000, - 0x20400000, - 0x20500000, - 0x205a0000, - 0x20a00000, - 0x202fa000, - 0x202f9000, - 0x202ea000, - 0x202da000, - 0x202e2000, - 0x202f2000, -}; - -u32 MCD_funcDescTab9[] = { - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0xa0045670, - 0xa0000000, - 0xa0000000, - 0x20000000, - 0x21800000, - 0x21e00000, - 0x20400000, - 0x20500000, - 0x205a0000, - 0x20a00000, - 0x202fa000, - 0x202f9000, - 0x202ea000, - 0x202da000, - 0x202e2000, - 0x202f2000, -}; - -u32 MCD_funcDescTab10[] = { - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0xa0045670, - 0xa0000000, - 0xa0000000, - 0x20000000, - 0x21800000, - 0x21e00000, - 0x20400000, - 0x20500000, - 0x205a0000, - 0x20a00000, - 0x202fa000, - 0x202f9000, - 0x202ea000, - 0x202da000, - 0x202e2000, - 0x202f2000, -}; - -u32 MCD_funcDescTab11[] = { - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0xa0045670, - 0xa0000000, - 0xa0000000, - 0x20000000, - 0x21800000, - 0x21e00000, - 0x20400000, - 0x20500000, - 0x205a0000, - 0x20a00000, - 0x202fa000, - 0x202f9000, - 0x202ea000, - 0x202da000, - 0x202e2000, - 0x202f2000, -}; - -u32 MCD_funcDescTab12[] = { - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0xa0045670, - 0xa0000000, - 0xa0000000, - 0x20000000, - 0x21800000, - 0x21e00000, - 0x20400000, - 0x20500000, - 0x205a0000, - 0x20a00000, - 0x202fa000, - 0x202f9000, - 0x202ea000, - 0x202da000, - 0x202e2000, - 0x202f2000, -}; - -u32 MCD_funcDescTab13[] = { - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0xa0045670, - 0xa0000000, - 0xa0000000, - 0x20000000, - 0x21800000, - 0x21e00000, - 0x20400000, - 0x20500000, - 0x205a0000, - 0x20a00000, - 0x202fa000, - 0x202f9000, - 0x202ea000, - 0x202da000, - 0x202e2000, - 0x202f2000, -}; - -u32 MCD_funcDescTab14[] = { - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0xa0045670, - 0xa0000000, - 0xa0000000, - 0x20000000, - 0x21800000, - 0x21e00000, - 0x20400000, - 0x20500000, - 0x205a0000, - 0x20a00000, - 0x202fa000, - 0x202f9000, - 0x202ea000, - 0x202da000, - 0x202e2000, - 0x202f2000, -}; - -u32 MCD_funcDescTab15[] = { - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0xa0045670, - 0xa0000000, - 0xa0000000, - 0x20000000, - 0x21800000, - 0x21e00000, - 0x20400000, - 0x20500000, - 0x205a0000, - 0x20a00000, - 0x202fa000, - 0x202f9000, - 0x202ea000, - 0x202da000, - 0x202e2000, - 0x202f2000, -}; -#endif /*MCD_INCLUDE_EU */ - -u32 MCD_contextSave0[128]; /* Task 0 context save space */ -u32 MCD_contextSave1[128]; /* Task 1 context save space */ -u32 MCD_contextSave2[128]; /* Task 2 context save space */ -u32 MCD_contextSave3[128]; /* Task 3 context save space */ -u32 MCD_contextSave4[128]; /* Task 4 context save space */ -u32 MCD_contextSave5[128]; /* Task 5 context save space */ -u32 MCD_contextSave6[128]; /* Task 6 context save space */ -u32 MCD_contextSave7[128]; /* Task 7 context save space */ -u32 MCD_contextSave8[128]; /* Task 8 context save space */ -u32 MCD_contextSave9[128]; /* Task 9 context save space */ -u32 MCD_contextSave10[128]; /* Task 10 context save space */ -u32 MCD_contextSave11[128]; /* Task 11 context save space */ -u32 MCD_contextSave12[128]; /* Task 12 context save space */ -u32 MCD_contextSave13[128]; /* Task 13 context save space */ -u32 MCD_contextSave14[128]; /* Task 14 context save space */ -u32 MCD_contextSave15[128]; /* Task 15 context save space */ - -u32 MCD_ChainNoEu_TDT[]; -u32 MCD_SingleNoEu_TDT[]; -#ifdef MCD_INCLUDE_EU -u32 MCD_ChainEu_TDT[]; -u32 MCD_SingleEu_TDT[]; -#endif -u32 MCD_ENetRcv_TDT[]; -u32 MCD_ENetXmit_TDT[]; - -u32 MCD_modelTaskTableSrc[] = { - (u32) MCD_ChainNoEu_TDT, - (u32) & ((u8 *) MCD_ChainNoEu_TDT)[0x0000016c], - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - (u32) MCD_SingleNoEu_TDT, - (u32) & ((u8 *) MCD_SingleNoEu_TDT)[0x000000d4], - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, -#ifdef MCD_INCLUDE_EU - (u32) MCD_ChainEu_TDT, - (u32) & ((u8 *) MCD_ChainEu_TDT)[0x000001b4], - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - (u32) MCD_SingleEu_TDT, - (u32) & ((u8 *) MCD_SingleEu_TDT)[0x00000124], - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, -#endif - (u32) MCD_ENetRcv_TDT, - (u32) & ((u8 *) MCD_ENetRcv_TDT)[0x0000009c], - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - (u32) MCD_ENetXmit_TDT, - (u32) & ((u8 *) MCD_ENetXmit_TDT)[0x000000d0], - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, -}; - -u32 MCD_ChainNoEu_TDT[] = { - 0x80004000, - 0x8118801b, - 0xb8c60018, - 0x10002b10, - 0x7000000d, - 0x018cf89f, - 0x6000000a, - 0x080cf89f, - 0x000001f8, - 0x98180364, - 0x8118801b, - 0xf8c6001a, - 0xb8c6601b, - 0x10002710, - 0x00000f18, - 0xb8c6001d, - 0x10001310, - 0x60000007, - 0x014cf88b, - 0x98c6001c, - 0x00000710, - 0x98c70018, - 0x10001f10, - 0x0000c818, - 0x000001f8, - 0xc1476018, - 0xc003231d, - 0x811a601b, - 0xc1862102, - 0x849be009, - 0x03fed7b8, - 0xda9b001b, - 0x9b9be01b, - 0x1000cb20, - 0x70000006, - 0x088cf88f, - 0x1000cb28, - 0x70000006, - 0x088cf88f, - 0x1000cb30, - 0x70000006, - 0x088cf88f, - 0x1000cb38, - 0x0000c728, - 0x000001f8, - 0xc1476018, - 0xc003241d, - 0x811a601b, - 0xda9b001b, - 0x9b9be01b, - 0x0000d3a0, - 0xc1862102, - 0x849be009, - 0x0bfed7b8, - 0xda9b001b, - 0x9b9be01b, - 0x1000cb20, - 0x70000006, - 0x088cf88f, - 0x1000cb28, - 0x70000006, - 0x088cf88f, - 0x1000cb30, - 0x70000006, - 0x088cf88f, - 0x1000cb38, - 0x0000c728, - 0x000001f8, - 0x8118801b, - 0xd8c60018, - 0x98c6601c, - 0x6000000b, - 0x0c8cfc9f, - 0x000001f8, - 0xa146001e, - 0x10000b08, - 0x10002050, - 0xb8c60018, - 0x10002b10, - 0x7000000a, - 0x080cf89f, - 0x6000000d, - 0x018cf89f, - 0x000001f8, - 0x8618801b, - 0x7000000e, - 0x084cf21f, - 0xd8990336, - 0x8019801b, - 0x040001f8, - 0x000001f8, - 0x000001f8, -}; - -u32 MCD_SingleNoEu_TDT[] = { - 0x8198001b, - 0x7000000d, - 0x080cf81f, - 0x8198801b, - 0x6000000e, - 0x084cf85f, - 0x000001f8, - 0x8298001b, - 0x7000000d, - 0x010cf81f, - 0x6000000e, - 0x018cf81f, - 0xc202601b, - 0xc002221c, - 0x809a601b, - 0xc10420c2, - 0x839be009, - 0x03fed7b8, - 0xda9b001b, - 0x9b9be01b, - 0x70000006, - 0x088cf889, - 0x1000cb28, - 0x70000006, - 0x088cf889, - 0x1000cb30, - 0x70000006, - 0x088cf889, - 0x0000cb38, - 0x000001f8, - 0xc202601b, - 0xc002229c, - 0x809a601b, - 0xda9b001b, - 0x9b9be01b, - 0x0000d3a0, - 0xc10420c2, - 0x839be009, - 0x0bfed7b8, - 0xda9b001b, - 0x9b9be01b, - 0x70000006, - 0x088cf889, - 0x1000cb28, - 0x70000006, - 0x088cf889, - 0x1000cb30, - 0x70000006, - 0x088cf889, - 0x0000cb38, - 0x000001f8, - 0xc318022d, - 0x8018801b, - 0x040001f8, -}; - -#ifdef MCD_INCLUDE_EU -u32 MCD_ChainEu_TDT[] = { - 0x80004000, - 0x8198801b, - 0xb8c68018, - 0x10002f10, - 0x7000000d, - 0x01ccf89f, - 0x6000000a, - 0x080cf89f, - 0x000001f8, - 0x981803a4, - 0x8198801b, - 0xf8c6801a, - 0xb8c6e01b, - 0x10002b10, - 0x00001318, - 0xb8c6801d, - 0x10001710, - 0x60000007, - 0x018cf88c, - 0x98c6801c, - 0x00000b10, - 0x98c78018, - 0x10002310, - 0x0000c820, - 0x000001f8, - 0x8698801b, - 0x7000000f, - 0x084cf2df, - 0xd899042d, - 0x8019801b, - 0x60000003, - 0x2cd7c7df, - 0xd8990364, - 0x8019801b, - 0x60000003, - 0x2c17c7df, - 0x000001f8, - 0xc1c7e018, - 0xc003a35e, - 0x819a601b, - 0xc206a142, - 0x851be009, - 0x63fe0000, - 0x0d4cfddf, - 0xda9b001b, - 0x9b9be01b, - 0x70000002, - 0x004cf81f, - 0x1000cb20, - 0x70000006, - 0x088cf891, - 0x1000cb28, - 0x70000006, - 0x088cf891, - 0x1000cb30, - 0x70000006, - 0x088cf891, - 0x1000cb38, - 0x0000c728, - 0x000001f8, - 0xc1c7e018, - 0xc003a49e, - 0x819a601b, - 0xda9b001b, - 0x9b9be01b, - 0x0000d3a0, - 0xc206a142, - 0x851be009, - 0x6bfe0000, - 0x0d4cfddf, - 0xda9b001b, - 0x9b9be01b, - 0x70000002, - 0x004cf81f, - 0x1000cb20, - 0x70000006, - 0x088cf891, - 0x1000cb28, - 0x70000006, - 0x088cf891, - 0x1000cb30, - 0x70000006, - 0x088cf891, - 0x1000cb38, - 0x0000c728, - 0x000001f8, - 0x8198801b, - 0xd8c68018, - 0x98c6e01c, - 0x6000000b, - 0x0c8cfc9f, - 0x0000cc08, - 0xa1c6801e, - 0x10000f08, - 0x10002458, - 0xb8c68018, - 0x10002f10, - 0x7000000a, - 0x080cf89f, - 0x6000000d, - 0x01ccf89f, - 0x000001f8, - 0x8698801b, - 0x7000000e, - 0x084cf25f, - 0xd899037f, - 0x8019801b, - 0x040001f8, - 0x000001f8, - 0x000001f8, -}; - -u32 MCD_SingleEu_TDT[] = { - 0x8218001b, - 0x7000000d, - 0x080cf81f, - 0x8218801b, - 0x6000000e, - 0x084cf85f, - 0x000001f8, - 0x8318001b, - 0x7000000d, - 0x014cf81f, - 0x6000000e, - 0x01ccf81f, - 0x8498001b, - 0x7000000f, - 0x080cf19f, - 0xd81882a4, - 0x8019001b, - 0x60000003, - 0x2c97c7df, - 0xd818826d, - 0x8019001b, - 0x60000003, - 0x2c17c7df, - 0x000001f8, - 0xc282e01b, - 0xc002a25e, - 0x811a601b, - 0xc184a102, - 0x841be009, - 0x63fe0000, - 0x0d4cfddf, - 0xda9b001b, - 0x9b9be01b, - 0x70000002, - 0x004cf99f, - 0x70000006, - 0x088cf88b, - 0x1000cb28, - 0x70000006, - 0x088cf88b, - 0x1000cb30, - 0x70000006, - 0x088cf88b, - 0x0000cb38, - 0x000001f8, - 0xc282e01b, - 0xc002a31e, - 0x811a601b, - 0xda9b001b, - 0x9b9be01b, - 0x0000d3a0, - 0xc184a102, - 0x841be009, - 0x6bfe0000, - 0x0d4cfddf, - 0xda9b001b, - 0x9b9be01b, - 0x70000002, - 0x004cf99f, - 0x70000006, - 0x088cf88b, - 0x1000cb28, - 0x70000006, - 0x088cf88b, - 0x1000cb30, - 0x70000006, - 0x088cf88b, - 0x0000cb38, - 0x000001f8, - 0x8144801c, - 0x0000c008, - 0xc398027f, - 0x8018801b, - 0x040001f8, -}; -#endif -u32 MCD_ENetRcv_TDT[] = { - 0x80004000, - 0x81988000, - 0x10000788, - 0x6000000a, - 0x080cf05f, - 0x98180209, - 0x81c40004, - 0x7000000e, - 0x010cf05f, - 0x7000000c, - 0x01ccf05f, - 0x70000004, - 0x014cf049, - 0x70000004, - 0x004cf04a, - 0x00000b88, - 0xc4030150, - 0x8119e012, - 0x03e0cf90, - 0x81188000, - 0x000ac788, - 0xc4030000, - 0x8199e000, - 0x70000004, - 0x084cfc8b, - 0x60000005, - 0x0cccf841, - 0x81c60000, - 0xc399021b, - 0x80198000, - 0x00008400, - 0x00000f08, - 0x81988000, - 0x10000788, - 0x6000000a, - 0x080cf05f, - 0xc2188209, - 0x80190000, - 0x040001f8, - 0x000001f8, -}; - -u32 MCD_ENetXmit_TDT[] = { - 0x80004000, - 0x81988000, - 0x10000788, - 0x6000000a, - 0x080cf05f, - 0x98180309, - 0x80004003, - 0x81c60004, - 0x7000000e, - 0x014cf05f, - 0x7000000c, - 0x028cf05f, - 0x7000000d, - 0x018cf05f, - 0x70000004, - 0x01ccf04d, - 0x10000b90, - 0x60000004, - 0x020cf0a1, - 0xc3188312, - 0x83c70000, - 0x00001f10, - 0xc583a3c3, - 0x81042325, - 0x03e0c798, - 0xd8990000, - 0x9999e000, - 0x000acf98, - 0xd8992306, - 0x9999e03f, - 0x03eac798, - 0xd8990000, - 0x9999e000, - 0x000acf98, - 0xd8990000, - 0x99832302, - 0x0beac798, - 0x81988000, - 0x6000000b, - 0x0c4cfc5f, - 0x81c80000, - 0xc5190312, - 0x80198000, - 0x00008400, - 0x00000f08, - 0x81988000, - 0x10000788, - 0x6000000a, - 0x080cf05f, - 0xc2988309, - 0x80190000, - 0x040001f8, - 0x000001f8, -}; - -#ifdef MCD_INCLUDE_EU -MCD_bufDesc MCD_singleBufDescs[NCHANNELS]; -#endif diff --git a/qemu/roms/u-boot/drivers/dma/MCD_tasksInit.c b/qemu/roms/u-boot/drivers/dma/MCD_tasksInit.c deleted file mode 100644 index ce1ef891d..000000000 --- a/qemu/roms/u-boot/drivers/dma/MCD_tasksInit.c +++ /dev/null @@ -1,226 +0,0 @@ -/* - * Copyright (C) 2004-2007 Freescale Semiconductor, Inc. - * - * SPDX-License-Identifier: GPL-2.0+ - */ - -#include <common.h> - -/* Functions for initializing variable tables of different types of tasks. */ - -/* - * Do not edit! - */ - -#include <MCD_dma.h> - -extern dmaRegs *MCD_dmaBar; - -/* Task 0 */ - -void MCD_startDmaChainNoEu(int *currBD, short srcIncr, short destIncr, - int xferSize, short xferSizeIncr, int *cSave, - volatile TaskTableEntry * taskTable, int channel) -{ - volatile TaskTableEntry *taskChan = taskTable + channel; - - MCD_SET_VAR(taskChan, 2, (u32) currBD); /* var[2] */ - MCD_SET_VAR(taskChan, 25, (u32) (0xe000 << 16) | (0xffff & srcIncr)); /* inc[1] */ - MCD_SET_VAR(taskChan, 24, (u32) (0xe000 << 16) | (0xffff & destIncr)); /* inc[0] */ - MCD_SET_VAR(taskChan, 11, (u32) xferSize); /* var[11] */ - MCD_SET_VAR(taskChan, 26, (u32) (0x2000 << 16) | (0xffff & xferSizeIncr)); /* inc[2] */ - MCD_SET_VAR(taskChan, 0, (u32) cSave); /* var[0] */ - MCD_SET_VAR(taskChan, 1, (u32) 0x00000000); /* var[1] */ - MCD_SET_VAR(taskChan, 3, (u32) 0x00000000); /* var[3] */ - MCD_SET_VAR(taskChan, 4, (u32) 0x00000000); /* var[4] */ - MCD_SET_VAR(taskChan, 5, (u32) 0x00000000); /* var[5] */ - MCD_SET_VAR(taskChan, 6, (u32) 0x00000000); /* var[6] */ - MCD_SET_VAR(taskChan, 7, (u32) 0x00000000); /* var[7] */ - MCD_SET_VAR(taskChan, 8, (u32) 0x00000000); /* var[8] */ - MCD_SET_VAR(taskChan, 9, (u32) 0x00000000); /* var[9] */ - MCD_SET_VAR(taskChan, 10, (u32) 0x00000000); /* var[10] */ - MCD_SET_VAR(taskChan, 12, (u32) 0x00000000); /* var[12] */ - MCD_SET_VAR(taskChan, 13, (u32) 0x80000000); /* var[13] */ - MCD_SET_VAR(taskChan, 14, (u32) 0x00000010); /* var[14] */ - MCD_SET_VAR(taskChan, 15, (u32) 0x00000004); /* var[15] */ - MCD_SET_VAR(taskChan, 16, (u32) 0x08000000); /* var[16] */ - MCD_SET_VAR(taskChan, 27, (u32) 0x00000000); /* inc[3] */ - MCD_SET_VAR(taskChan, 28, (u32) 0x80000000); /* inc[4] */ - MCD_SET_VAR(taskChan, 29, (u32) 0x80000001); /* inc[5] */ - MCD_SET_VAR(taskChan, 30, (u32) 0x40000000); /* inc[6] */ - - /* Set the task's Enable bit in its Task Control Register */ - MCD_dmaBar->taskControl[channel] |= (u16) 0x8000; -} - -/* Task 1 */ - -void MCD_startDmaSingleNoEu(char *srcAddr, short srcIncr, char *destAddr, - short destIncr, int dmaSize, short xferSizeIncr, - int flags, int *currBD, int *cSave, - volatile TaskTableEntry * taskTable, int channel) -{ - volatile TaskTableEntry *taskChan = taskTable + channel; - - MCD_SET_VAR(taskChan, 7, (u32) srcAddr); /* var[7] */ - MCD_SET_VAR(taskChan, 25, (u32) (0xe000 << 16) | (0xffff & srcIncr)); /* inc[1] */ - MCD_SET_VAR(taskChan, 2, (u32) destAddr); /* var[2] */ - MCD_SET_VAR(taskChan, 24, (u32) (0xe000 << 16) | (0xffff & destIncr)); /* inc[0] */ - MCD_SET_VAR(taskChan, 3, (u32) dmaSize); /* var[3] */ - MCD_SET_VAR(taskChan, 26, (u32) (0x2000 << 16) | (0xffff & xferSizeIncr)); /* inc[2] */ - MCD_SET_VAR(taskChan, 5, (u32) flags); /* var[5] */ - MCD_SET_VAR(taskChan, 1, (u32) currBD); /* var[1] */ - MCD_SET_VAR(taskChan, 0, (u32) cSave); /* var[0] */ - MCD_SET_VAR(taskChan, 4, (u32) 0x00000000); /* var[4] */ - MCD_SET_VAR(taskChan, 6, (u32) 0x00000000); /* var[6] */ - MCD_SET_VAR(taskChan, 8, (u32) 0x00000000); /* var[8] */ - MCD_SET_VAR(taskChan, 9, (u32) 0x00000004); /* var[9] */ - MCD_SET_VAR(taskChan, 10, (u32) 0x08000000); /* var[10] */ - MCD_SET_VAR(taskChan, 27, (u32) 0x00000000); /* inc[3] */ - MCD_SET_VAR(taskChan, 28, (u32) 0x80000001); /* inc[4] */ - MCD_SET_VAR(taskChan, 29, (u32) 0x40000000); /* inc[5] */ - - /* Set the task's Enable bit in its Task Control Register */ - MCD_dmaBar->taskControl[channel] |= (u16) 0x8000; -} - -/* Task 2 */ - -void MCD_startDmaChainEu(int *currBD, short srcIncr, short destIncr, - int xferSize, short xferSizeIncr, int *cSave, - volatile TaskTableEntry * taskTable, int channel) -{ - volatile TaskTableEntry *taskChan = taskTable + channel; - - MCD_SET_VAR(taskChan, 3, (u32) currBD); /* var[3] */ - MCD_SET_VAR(taskChan, 25, (u32) (0xe000 << 16) | (0xffff & srcIncr)); /* inc[1] */ - MCD_SET_VAR(taskChan, 24, (u32) (0xe000 << 16) | (0xffff & destIncr)); /* inc[0] */ - MCD_SET_VAR(taskChan, 12, (u32) xferSize); /* var[12] */ - MCD_SET_VAR(taskChan, 26, (u32) (0x2000 << 16) | (0xffff & xferSizeIncr)); /* inc[2] */ - MCD_SET_VAR(taskChan, 0, (u32) cSave); /* var[0] */ - MCD_SET_VAR(taskChan, 1, (u32) 0x00000000); /* var[1] */ - MCD_SET_VAR(taskChan, 2, (u32) 0x00000000); /* var[2] */ - MCD_SET_VAR(taskChan, 4, (u32) 0x00000000); /* var[4] */ - MCD_SET_VAR(taskChan, 5, (u32) 0x00000000); /* var[5] */ - MCD_SET_VAR(taskChan, 6, (u32) 0x00000000); /* var[6] */ - MCD_SET_VAR(taskChan, 7, (u32) 0x00000000); /* var[7] */ - MCD_SET_VAR(taskChan, 8, (u32) 0x00000000); /* var[8] */ - MCD_SET_VAR(taskChan, 9, (u32) 0x00000000); /* var[9] */ - MCD_SET_VAR(taskChan, 10, (u32) 0x00000000); /* var[10] */ - MCD_SET_VAR(taskChan, 11, (u32) 0x00000000); /* var[11] */ - MCD_SET_VAR(taskChan, 13, (u32) 0x00000000); /* var[13] */ - MCD_SET_VAR(taskChan, 14, (u32) 0x80000000); /* var[14] */ - MCD_SET_VAR(taskChan, 15, (u32) 0x00000010); /* var[15] */ - MCD_SET_VAR(taskChan, 16, (u32) 0x00000001); /* var[16] */ - MCD_SET_VAR(taskChan, 17, (u32) 0x00000004); /* var[17] */ - MCD_SET_VAR(taskChan, 18, (u32) 0x08000000); /* var[18] */ - MCD_SET_VAR(taskChan, 27, (u32) 0x00000000); /* inc[3] */ - MCD_SET_VAR(taskChan, 28, (u32) 0x80000000); /* inc[4] */ - MCD_SET_VAR(taskChan, 29, (u32) 0xc0000000); /* inc[5] */ - MCD_SET_VAR(taskChan, 30, (u32) 0x80000001); /* inc[6] */ - MCD_SET_VAR(taskChan, 31, (u32) 0x40000000); /* inc[7] */ - - /* Set the task's Enable bit in its Task Control Register */ - MCD_dmaBar->taskControl[channel] |= (u16) 0x8000; -} - -/* Task 3 */ - -void MCD_startDmaSingleEu(char *srcAddr, short srcIncr, char *destAddr, - short destIncr, int dmaSize, short xferSizeIncr, - int flags, int *currBD, int *cSave, - volatile TaskTableEntry * taskTable, int channel) -{ - volatile TaskTableEntry *taskChan = taskTable + channel; - - MCD_SET_VAR(taskChan, 8, (u32) srcAddr); /* var[8] */ - MCD_SET_VAR(taskChan, 25, (u32) (0xe000 << 16) | (0xffff & srcIncr)); /* inc[1] */ - MCD_SET_VAR(taskChan, 3, (u32) destAddr); /* var[3] */ - MCD_SET_VAR(taskChan, 24, (u32) (0xe000 << 16) | (0xffff & destIncr)); /* inc[0] */ - MCD_SET_VAR(taskChan, 4, (u32) dmaSize); /* var[4] */ - MCD_SET_VAR(taskChan, 26, (u32) (0x2000 << 16) | (0xffff & xferSizeIncr)); /* inc[2] */ - MCD_SET_VAR(taskChan, 6, (u32) flags); /* var[6] */ - MCD_SET_VAR(taskChan, 2, (u32) currBD); /* var[2] */ - MCD_SET_VAR(taskChan, 0, (u32) cSave); /* var[0] */ - MCD_SET_VAR(taskChan, 1, (u32) 0x00000000); /* var[1] */ - MCD_SET_VAR(taskChan, 5, (u32) 0x00000000); /* var[5] */ - MCD_SET_VAR(taskChan, 7, (u32) 0x00000000); /* var[7] */ - MCD_SET_VAR(taskChan, 9, (u32) 0x00000000); /* var[9] */ - MCD_SET_VAR(taskChan, 10, (u32) 0x00000001); /* var[10] */ - MCD_SET_VAR(taskChan, 11, (u32) 0x00000004); /* var[11] */ - MCD_SET_VAR(taskChan, 12, (u32) 0x08000000); /* var[12] */ - MCD_SET_VAR(taskChan, 27, (u32) 0x00000000); /* inc[3] */ - MCD_SET_VAR(taskChan, 28, (u32) 0xc0000000); /* inc[4] */ - MCD_SET_VAR(taskChan, 29, (u32) 0x80000000); /* inc[5] */ - MCD_SET_VAR(taskChan, 30, (u32) 0x80000001); /* inc[6] */ - MCD_SET_VAR(taskChan, 31, (u32) 0x40000000); /* inc[7] */ - - /* Set the task's Enable bit in its Task Control Register */ - MCD_dmaBar->taskControl[channel] |= (u16) 0x8000; -} - -/* Task 4 */ - -void MCD_startDmaENetRcv(char *bDBase, char *currBD, char *rcvFifoPtr, - volatile TaskTableEntry * taskTable, int channel) -{ - volatile TaskTableEntry *taskChan = taskTable + channel; - - MCD_SET_VAR(taskChan, 0, (u32) bDBase); /* var[0] */ - MCD_SET_VAR(taskChan, 3, (u32) currBD); /* var[3] */ - MCD_SET_VAR(taskChan, 6, (u32) rcvFifoPtr); /* var[6] */ - MCD_SET_VAR(taskChan, 1, (u32) 0x00000000); /* var[1] */ - MCD_SET_VAR(taskChan, 2, (u32) 0x00000000); /* var[2] */ - MCD_SET_VAR(taskChan, 4, (u32) 0x00000000); /* var[4] */ - MCD_SET_VAR(taskChan, 5, (u32) 0x00000000); /* var[5] */ - MCD_SET_VAR(taskChan, 7, (u32) 0x00000000); /* var[7] */ - MCD_SET_VAR(taskChan, 8, (u32) 0x00000000); /* var[8] */ - MCD_SET_VAR(taskChan, 9, (u32) 0x0000ffff); /* var[9] */ - MCD_SET_VAR(taskChan, 10, (u32) 0x30000000); /* var[10] */ - MCD_SET_VAR(taskChan, 11, (u32) 0x0fffffff); /* var[11] */ - MCD_SET_VAR(taskChan, 12, (u32) 0x00000008); /* var[12] */ - MCD_SET_VAR(taskChan, 24, (u32) 0x00000000); /* inc[0] */ - MCD_SET_VAR(taskChan, 25, (u32) 0x60000000); /* inc[1] */ - MCD_SET_VAR(taskChan, 26, (u32) 0x20000004); /* inc[2] */ - MCD_SET_VAR(taskChan, 27, (u32) 0x40000000); /* inc[3] */ - - /* Set the task's Enable bit in its Task Control Register */ - MCD_dmaBar->taskControl[channel] |= (u16) 0x8000; -} - -/* Task 5 */ - -void MCD_startDmaENetXmit(char *bDBase, char *currBD, char *xmitFifoPtr, - volatile TaskTableEntry * taskTable, int channel) -{ - volatile TaskTableEntry *taskChan = taskTable + channel; - - MCD_SET_VAR(taskChan, 0, (u32) bDBase); /* var[0] */ - MCD_SET_VAR(taskChan, 3, (u32) currBD); /* var[3] */ - MCD_SET_VAR(taskChan, 11, (u32) xmitFifoPtr); /* var[11] */ - MCD_SET_VAR(taskChan, 1, (u32) 0x00000000); /* var[1] */ - MCD_SET_VAR(taskChan, 2, (u32) 0x00000000); /* var[2] */ - MCD_SET_VAR(taskChan, 4, (u32) 0x00000000); /* var[4] */ - MCD_SET_VAR(taskChan, 5, (u32) 0x00000000); /* var[5] */ - MCD_SET_VAR(taskChan, 6, (u32) 0x00000000); /* var[6] */ - MCD_SET_VAR(taskChan, 7, (u32) 0x00000000); /* var[7] */ - MCD_SET_VAR(taskChan, 8, (u32) 0x00000000); /* var[8] */ - MCD_SET_VAR(taskChan, 9, (u32) 0x00000000); /* var[9] */ - MCD_SET_VAR(taskChan, 10, (u32) 0x00000000); /* var[10] */ - MCD_SET_VAR(taskChan, 12, (u32) 0x00000000); /* var[12] */ - MCD_SET_VAR(taskChan, 13, (u32) 0x0000ffff); /* var[13] */ - MCD_SET_VAR(taskChan, 14, (u32) 0xffffffff); /* var[14] */ - MCD_SET_VAR(taskChan, 15, (u32) 0x00000004); /* var[15] */ - MCD_SET_VAR(taskChan, 16, (u32) 0x00000008); /* var[16] */ - MCD_SET_VAR(taskChan, 24, (u32) 0x00000000); /* inc[0] */ - MCD_SET_VAR(taskChan, 25, (u32) 0x60000000); /* inc[1] */ - MCD_SET_VAR(taskChan, 26, (u32) 0x40000000); /* inc[2] */ - MCD_SET_VAR(taskChan, 27, (u32) 0xc000fffc); /* inc[3] */ - MCD_SET_VAR(taskChan, 28, (u32) 0xe0000004); /* inc[4] */ - MCD_SET_VAR(taskChan, 29, (u32) 0x80000000); /* inc[5] */ - MCD_SET_VAR(taskChan, 30, (u32) 0x4000ffff); /* inc[6] */ - MCD_SET_VAR(taskChan, 31, (u32) 0xe0000001); /* inc[7] */ - - /* Set the task's Enable bit in its Task Control Register */ - MCD_dmaBar->taskControl[channel] |= (u16) 0x8000; -} diff --git a/qemu/roms/u-boot/drivers/dma/Makefile b/qemu/roms/u-boot/drivers/dma/Makefile deleted file mode 100644 index 8b2821b76..000000000 --- a/qemu/roms/u-boot/drivers/dma/Makefile +++ /dev/null @@ -1,11 +0,0 @@ -# -# (C) Copyright 2006 -# Wolfgang Denk, DENX Software Engineering, wd@denx.de. -# -# SPDX-License-Identifier: GPL-2.0+ -# - -obj-$(CONFIG_FSLDMAFEC) += MCD_tasksInit.o MCD_dmaApi.o MCD_tasks.o -obj-$(CONFIG_APBH_DMA) += apbh_dma.o -obj-$(CONFIG_FSL_DMA) += fsl_dma.o -obj-$(CONFIG_OMAP3_DMA) += omap3_dma.o diff --git a/qemu/roms/u-boot/drivers/dma/apbh_dma.c b/qemu/roms/u-boot/drivers/dma/apbh_dma.c deleted file mode 100644 index 22defcd7d..000000000 --- a/qemu/roms/u-boot/drivers/dma/apbh_dma.c +++ /dev/null @@ -1,616 +0,0 @@ -/* - * Freescale i.MX28 APBH DMA driver - * - * Copyright (C) 2011 Marek Vasut <marek.vasut@gmail.com> - * on behalf of DENX Software Engineering GmbH - * - * Based on code from LTIB: - * Copyright (C) 2010 Freescale Semiconductor, Inc. All Rights Reserved. - * - * SPDX-License-Identifier: GPL-2.0+ - */ - -#include <linux/list.h> - -#include <common.h> -#include <malloc.h> -#include <asm/errno.h> -#include <asm/io.h> -#include <asm/arch/clock.h> -#include <asm/arch/imx-regs.h> -#include <asm/arch/sys_proto.h> -#include <asm/imx-common/dma.h> -#include <asm/imx-common/regs-apbh.h> - -static struct mxs_dma_chan mxs_dma_channels[MXS_MAX_DMA_CHANNELS]; - -/* - * Test is the DMA channel is valid channel - */ -int mxs_dma_validate_chan(int channel) -{ - struct mxs_dma_chan *pchan; - - if ((channel < 0) || (channel >= MXS_MAX_DMA_CHANNELS)) - return -EINVAL; - - pchan = mxs_dma_channels + channel; - if (!(pchan->flags & MXS_DMA_FLAGS_ALLOCATED)) - return -EINVAL; - - return 0; -} - -/* - * Return the address of the command within a descriptor. - */ -static unsigned int mxs_dma_cmd_address(struct mxs_dma_desc *desc) -{ - return desc->address + offsetof(struct mxs_dma_desc, cmd); -} - -/* - * Read a DMA channel's hardware semaphore. - * - * As used by the MXS platform's DMA software, the DMA channel's hardware - * semaphore reflects the number of DMA commands the hardware will process, but - * has not yet finished. This is a volatile value read directly from hardware, - * so it must be be viewed as immediately stale. - * - * If the channel is not marked busy, or has finished processing all its - * commands, this value should be zero. - * - * See mxs_dma_append() for details on how DMA command blocks must be configured - * to maintain the expected behavior of the semaphore's value. - */ -static int mxs_dma_read_semaphore(int channel) -{ - struct mxs_apbh_regs *apbh_regs = - (struct mxs_apbh_regs *)MXS_APBH_BASE; - uint32_t tmp; - int ret; - - ret = mxs_dma_validate_chan(channel); - if (ret) - return ret; - - tmp = readl(&apbh_regs->ch[channel].hw_apbh_ch_sema); - - tmp &= APBH_CHn_SEMA_PHORE_MASK; - tmp >>= APBH_CHn_SEMA_PHORE_OFFSET; - - return tmp; -} - -#ifndef CONFIG_SYS_DCACHE_OFF -void mxs_dma_flush_desc(struct mxs_dma_desc *desc) -{ - uint32_t addr; - uint32_t size; - - addr = (uint32_t)desc; - size = roundup(sizeof(struct mxs_dma_desc), MXS_DMA_ALIGNMENT); - - flush_dcache_range(addr, addr + size); -} -#else -inline void mxs_dma_flush_desc(struct mxs_dma_desc *desc) {} -#endif - -/* - * Enable a DMA channel. - * - * If the given channel has any DMA descriptors on its active list, this - * function causes the DMA hardware to begin processing them. - * - * This function marks the DMA channel as "busy," whether or not there are any - * descriptors to process. - */ -static int mxs_dma_enable(int channel) -{ - struct mxs_apbh_regs *apbh_regs = - (struct mxs_apbh_regs *)MXS_APBH_BASE; - unsigned int sem; - struct mxs_dma_chan *pchan; - struct mxs_dma_desc *pdesc; - int ret; - - ret = mxs_dma_validate_chan(channel); - if (ret) - return ret; - - pchan = mxs_dma_channels + channel; - - if (pchan->pending_num == 0) { - pchan->flags |= MXS_DMA_FLAGS_BUSY; - return 0; - } - - pdesc = list_first_entry(&pchan->active, struct mxs_dma_desc, node); - if (pdesc == NULL) - return -EFAULT; - - if (pchan->flags & MXS_DMA_FLAGS_BUSY) { - if (!(pdesc->cmd.data & MXS_DMA_DESC_CHAIN)) - return 0; - - sem = mxs_dma_read_semaphore(channel); - if (sem == 0) - return 0; - - if (sem == 1) { - pdesc = list_entry(pdesc->node.next, - struct mxs_dma_desc, node); - writel(mxs_dma_cmd_address(pdesc), - &apbh_regs->ch[channel].hw_apbh_ch_nxtcmdar); - } - writel(pchan->pending_num, - &apbh_regs->ch[channel].hw_apbh_ch_sema); - pchan->active_num += pchan->pending_num; - pchan->pending_num = 0; - } else { - pchan->active_num += pchan->pending_num; - pchan->pending_num = 0; - writel(mxs_dma_cmd_address(pdesc), - &apbh_regs->ch[channel].hw_apbh_ch_nxtcmdar); - writel(pchan->active_num, - &apbh_regs->ch[channel].hw_apbh_ch_sema); - writel(1 << (channel + APBH_CTRL0_CLKGATE_CHANNEL_OFFSET), - &apbh_regs->hw_apbh_ctrl0_clr); - } - - pchan->flags |= MXS_DMA_FLAGS_BUSY; - return 0; -} - -/* - * Disable a DMA channel. - * - * This function shuts down a DMA channel and marks it as "not busy." Any - * descriptors on the active list are immediately moved to the head of the - * "done" list, whether or not they have actually been processed by the - * hardware. The "ready" flags of these descriptors are NOT cleared, so they - * still appear to be active. - * - * This function immediately shuts down a DMA channel's hardware, aborting any - * I/O that may be in progress, potentially leaving I/O hardware in an undefined - * state. It is unwise to call this function if there is ANY chance the hardware - * is still processing a command. - */ -static int mxs_dma_disable(int channel) -{ - struct mxs_dma_chan *pchan; - struct mxs_apbh_regs *apbh_regs = - (struct mxs_apbh_regs *)MXS_APBH_BASE; - int ret; - - ret = mxs_dma_validate_chan(channel); - if (ret) - return ret; - - pchan = mxs_dma_channels + channel; - - if (!(pchan->flags & MXS_DMA_FLAGS_BUSY)) - return -EINVAL; - - writel(1 << (channel + APBH_CTRL0_CLKGATE_CHANNEL_OFFSET), - &apbh_regs->hw_apbh_ctrl0_set); - - pchan->flags &= ~MXS_DMA_FLAGS_BUSY; - pchan->active_num = 0; - pchan->pending_num = 0; - list_splice_init(&pchan->active, &pchan->done); - - return 0; -} - -/* - * Resets the DMA channel hardware. - */ -static int mxs_dma_reset(int channel) -{ - struct mxs_apbh_regs *apbh_regs = - (struct mxs_apbh_regs *)MXS_APBH_BASE; - int ret; -#if defined(CONFIG_MX23) - uint32_t setreg = (uint32_t)(&apbh_regs->hw_apbh_ctrl0_set); - uint32_t offset = APBH_CTRL0_RESET_CHANNEL_OFFSET; -#elif (defined(CONFIG_MX28) || defined(CONFIG_MX6)) - uint32_t setreg = (uint32_t)(&apbh_regs->hw_apbh_channel_ctrl_set); - uint32_t offset = APBH_CHANNEL_CTRL_RESET_CHANNEL_OFFSET; -#endif - - ret = mxs_dma_validate_chan(channel); - if (ret) - return ret; - - writel(1 << (channel + offset), setreg); - - return 0; -} - -/* - * Enable or disable DMA interrupt. - * - * This function enables the given DMA channel to interrupt the CPU. - */ -static int mxs_dma_enable_irq(int channel, int enable) -{ - struct mxs_apbh_regs *apbh_regs = - (struct mxs_apbh_regs *)MXS_APBH_BASE; - int ret; - - ret = mxs_dma_validate_chan(channel); - if (ret) - return ret; - - if (enable) - writel(1 << (channel + APBH_CTRL1_CH_CMDCMPLT_IRQ_EN_OFFSET), - &apbh_regs->hw_apbh_ctrl1_set); - else - writel(1 << (channel + APBH_CTRL1_CH_CMDCMPLT_IRQ_EN_OFFSET), - &apbh_regs->hw_apbh_ctrl1_clr); - - return 0; -} - -/* - * Clear DMA interrupt. - * - * The software that is using the DMA channel must register to receive its - * interrupts and, when they arrive, must call this function to clear them. - */ -static int mxs_dma_ack_irq(int channel) -{ - struct mxs_apbh_regs *apbh_regs = - (struct mxs_apbh_regs *)MXS_APBH_BASE; - int ret; - - ret = mxs_dma_validate_chan(channel); - if (ret) - return ret; - - writel(1 << channel, &apbh_regs->hw_apbh_ctrl1_clr); - writel(1 << channel, &apbh_regs->hw_apbh_ctrl2_clr); - - return 0; -} - -/* - * Request to reserve a DMA channel - */ -static int mxs_dma_request(int channel) -{ - struct mxs_dma_chan *pchan; - - if ((channel < 0) || (channel >= MXS_MAX_DMA_CHANNELS)) - return -EINVAL; - - pchan = mxs_dma_channels + channel; - if ((pchan->flags & MXS_DMA_FLAGS_VALID) != MXS_DMA_FLAGS_VALID) - return -ENODEV; - - if (pchan->flags & MXS_DMA_FLAGS_ALLOCATED) - return -EBUSY; - - pchan->flags |= MXS_DMA_FLAGS_ALLOCATED; - pchan->active_num = 0; - pchan->pending_num = 0; - - INIT_LIST_HEAD(&pchan->active); - INIT_LIST_HEAD(&pchan->done); - - return 0; -} - -/* - * Release a DMA channel. - * - * This function releases a DMA channel from its current owner. - * - * The channel will NOT be released if it's marked "busy" (see - * mxs_dma_enable()). - */ -int mxs_dma_release(int channel) -{ - struct mxs_dma_chan *pchan; - int ret; - - ret = mxs_dma_validate_chan(channel); - if (ret) - return ret; - - pchan = mxs_dma_channels + channel; - - if (pchan->flags & MXS_DMA_FLAGS_BUSY) - return -EBUSY; - - pchan->dev = 0; - pchan->active_num = 0; - pchan->pending_num = 0; - pchan->flags &= ~MXS_DMA_FLAGS_ALLOCATED; - - return 0; -} - -/* - * Allocate DMA descriptor - */ -struct mxs_dma_desc *mxs_dma_desc_alloc(void) -{ - struct mxs_dma_desc *pdesc; - uint32_t size; - - size = roundup(sizeof(struct mxs_dma_desc), MXS_DMA_ALIGNMENT); - pdesc = memalign(MXS_DMA_ALIGNMENT, size); - - if (pdesc == NULL) - return NULL; - - memset(pdesc, 0, sizeof(*pdesc)); - pdesc->address = (dma_addr_t)pdesc; - - return pdesc; -}; - -/* - * Free DMA descriptor - */ -void mxs_dma_desc_free(struct mxs_dma_desc *pdesc) -{ - if (pdesc == NULL) - return; - - free(pdesc); -} - -/* - * Add a DMA descriptor to a channel. - * - * If the descriptor list for this channel is not empty, this function sets the - * CHAIN bit and the NEXTCMD_ADDR fields in the last descriptor's DMA command so - * it will chain to the new descriptor's command. - * - * Then, this function marks the new descriptor as "ready," adds it to the end - * of the active descriptor list, and increments the count of pending - * descriptors. - * - * The MXS platform DMA software imposes some rules on DMA commands to maintain - * important invariants. These rules are NOT checked, but they must be carefully - * applied by software that uses MXS DMA channels. - * - * Invariant: - * The DMA channel's hardware semaphore must reflect the number of DMA - * commands the hardware will process, but has not yet finished. - * - * Explanation: - * A DMA channel begins processing commands when its hardware semaphore is - * written with a value greater than zero, and it stops processing commands - * when the semaphore returns to zero. - * - * When a channel finishes a DMA command, it will decrement its semaphore if - * the DECREMENT_SEMAPHORE bit is set in that command's flags bits. - * - * In principle, it's not necessary for the DECREMENT_SEMAPHORE to be set, - * unless it suits the purposes of the software. For example, one could - * construct a series of five DMA commands, with the DECREMENT_SEMAPHORE - * bit set only in the last one. Then, setting the DMA channel's hardware - * semaphore to one would cause the entire series of five commands to be - * processed. However, this example would violate the invariant given above. - * - * Rule: - * ALL DMA commands MUST have the DECREMENT_SEMAPHORE bit set so that the DMA - * channel's hardware semaphore will be decremented EVERY time a command is - * processed. - */ -int mxs_dma_desc_append(int channel, struct mxs_dma_desc *pdesc) -{ - struct mxs_dma_chan *pchan; - struct mxs_dma_desc *last; - int ret; - - ret = mxs_dma_validate_chan(channel); - if (ret) - return ret; - - pchan = mxs_dma_channels + channel; - - pdesc->cmd.next = mxs_dma_cmd_address(pdesc); - pdesc->flags |= MXS_DMA_DESC_FIRST | MXS_DMA_DESC_LAST; - - if (!list_empty(&pchan->active)) { - last = list_entry(pchan->active.prev, struct mxs_dma_desc, - node); - - pdesc->flags &= ~MXS_DMA_DESC_FIRST; - last->flags &= ~MXS_DMA_DESC_LAST; - - last->cmd.next = mxs_dma_cmd_address(pdesc); - last->cmd.data |= MXS_DMA_DESC_CHAIN; - - mxs_dma_flush_desc(last); - } - pdesc->flags |= MXS_DMA_DESC_READY; - if (pdesc->flags & MXS_DMA_DESC_FIRST) - pchan->pending_num++; - list_add_tail(&pdesc->node, &pchan->active); - - mxs_dma_flush_desc(pdesc); - - return ret; -} - -/* - * Clean up processed DMA descriptors. - * - * This function removes processed DMA descriptors from the "active" list. Pass - * in a non-NULL list head to get the descriptors moved to your list. Pass NULL - * to get the descriptors moved to the channel's "done" list. Descriptors on - * the "done" list can be retrieved with mxs_dma_get_finished(). - * - * This function marks the DMA channel as "not busy" if no unprocessed - * descriptors remain on the "active" list. - */ -static int mxs_dma_finish(int channel, struct list_head *head) -{ - int sem; - struct mxs_dma_chan *pchan; - struct list_head *p, *q; - struct mxs_dma_desc *pdesc; - int ret; - - ret = mxs_dma_validate_chan(channel); - if (ret) - return ret; - - pchan = mxs_dma_channels + channel; - - sem = mxs_dma_read_semaphore(channel); - if (sem < 0) - return sem; - - if (sem == pchan->active_num) - return 0; - - list_for_each_safe(p, q, &pchan->active) { - if ((pchan->active_num) <= sem) - break; - - pdesc = list_entry(p, struct mxs_dma_desc, node); - pdesc->flags &= ~MXS_DMA_DESC_READY; - - if (head) - list_move_tail(p, head); - else - list_move_tail(p, &pchan->done); - - if (pdesc->flags & MXS_DMA_DESC_LAST) - pchan->active_num--; - } - - if (sem == 0) - pchan->flags &= ~MXS_DMA_FLAGS_BUSY; - - return 0; -} - -/* - * Wait for DMA channel to complete - */ -static int mxs_dma_wait_complete(uint32_t timeout, unsigned int chan) -{ - struct mxs_apbh_regs *apbh_regs = - (struct mxs_apbh_regs *)MXS_APBH_BASE; - int ret; - - ret = mxs_dma_validate_chan(chan); - if (ret) - return ret; - - if (mxs_wait_mask_set(&apbh_regs->hw_apbh_ctrl1_reg, - 1 << chan, timeout)) { - ret = -ETIMEDOUT; - mxs_dma_reset(chan); - } - - return ret; -} - -/* - * Execute the DMA channel - */ -int mxs_dma_go(int chan) -{ - uint32_t timeout = 10000000; - int ret; - - LIST_HEAD(tmp_desc_list); - - mxs_dma_enable_irq(chan, 1); - mxs_dma_enable(chan); - - /* Wait for DMA to finish. */ - ret = mxs_dma_wait_complete(timeout, chan); - - /* Clear out the descriptors we just ran. */ - mxs_dma_finish(chan, &tmp_desc_list); - - /* Shut the DMA channel down. */ - mxs_dma_ack_irq(chan); - mxs_dma_reset(chan); - mxs_dma_enable_irq(chan, 0); - mxs_dma_disable(chan); - - return ret; -} - -/* - * Execute a continuously running circular DMA descriptor. - * NOTE: This is not intended for general use, but rather - * for the LCD driver in Smart-LCD mode. It allows - * continuous triggering of the RUN bit there. - */ -void mxs_dma_circ_start(int chan, struct mxs_dma_desc *pdesc) -{ - struct mxs_apbh_regs *apbh_regs = - (struct mxs_apbh_regs *)MXS_APBH_BASE; - - mxs_dma_flush_desc(pdesc); - - mxs_dma_enable_irq(chan, 1); - - writel(mxs_dma_cmd_address(pdesc), - &apbh_regs->ch[chan].hw_apbh_ch_nxtcmdar); - writel(1, &apbh_regs->ch[chan].hw_apbh_ch_sema); - writel(1 << (chan + APBH_CTRL0_CLKGATE_CHANNEL_OFFSET), - &apbh_regs->hw_apbh_ctrl0_clr); -} - -/* - * Initialize the DMA hardware - */ -void mxs_dma_init(void) -{ - struct mxs_apbh_regs *apbh_regs = - (struct mxs_apbh_regs *)MXS_APBH_BASE; - - mxs_reset_block(&apbh_regs->hw_apbh_ctrl0_reg); - -#ifdef CONFIG_APBH_DMA_BURST8 - writel(APBH_CTRL0_AHB_BURST8_EN, - &apbh_regs->hw_apbh_ctrl0_set); -#else - writel(APBH_CTRL0_AHB_BURST8_EN, - &apbh_regs->hw_apbh_ctrl0_clr); -#endif - -#ifdef CONFIG_APBH_DMA_BURST - writel(APBH_CTRL0_APB_BURST_EN, - &apbh_regs->hw_apbh_ctrl0_set); -#else - writel(APBH_CTRL0_APB_BURST_EN, - &apbh_regs->hw_apbh_ctrl0_clr); -#endif -} - -int mxs_dma_init_channel(int channel) -{ - struct mxs_dma_chan *pchan; - int ret; - - pchan = mxs_dma_channels + channel; - pchan->flags = MXS_DMA_FLAGS_VALID; - - ret = mxs_dma_request(channel); - - if (ret) { - printf("MXS DMA: Can't acquire DMA channel %i\n", - channel); - return ret; - } - - mxs_dma_reset(channel); - mxs_dma_ack_irq(channel); - - return 0; -} diff --git a/qemu/roms/u-boot/drivers/dma/fsl_dma.c b/qemu/roms/u-boot/drivers/dma/fsl_dma.c deleted file mode 100644 index 45e49c7fa..000000000 --- a/qemu/roms/u-boot/drivers/dma/fsl_dma.c +++ /dev/null @@ -1,168 +0,0 @@ -/* - * Copyright 2004,2007,2008 Freescale Semiconductor, Inc. - * (C) Copyright 2002, 2003 Motorola Inc. - * Xianghua Xiao (X.Xiao@motorola.com) - * - * (C) Copyright 2000 - * Wolfgang Denk, DENX Software Engineering, wd@denx.de. - * - * SPDX-License-Identifier: GPL-2.0+ - */ - -#include <config.h> -#include <common.h> -#include <asm/io.h> -#include <asm/fsl_dma.h> - -/* Controller can only transfer 2^26 - 1 bytes at a time */ -#define FSL_DMA_MAX_SIZE (0x3ffffff) - -#if defined(CONFIG_MPC83xx) -#define FSL_DMA_MR_DEFAULT (FSL_DMA_MR_CTM_DIRECT | FSL_DMA_MR_DMSEN) -#else -#define FSL_DMA_MR_DEFAULT (FSL_DMA_MR_BWC_DIS | FSL_DMA_MR_CTM_DIRECT) -#endif - - -#if defined(CONFIG_MPC83xx) -dma83xx_t *dma_base = (void *)(CONFIG_SYS_MPC83xx_DMA_ADDR); -#elif defined(CONFIG_MPC85xx) -ccsr_dma_t *dma_base = (void *)(CONFIG_SYS_MPC85xx_DMA_ADDR); -#elif defined(CONFIG_MPC86xx) -ccsr_dma_t *dma_base = (void *)(CONFIG_SYS_MPC86xx_DMA_ADDR); -#else -#error "Freescale DMA engine not supported on your processor" -#endif - -static void dma_sync(void) -{ -#if defined(CONFIG_MPC85xx) - asm("sync; isync; msync"); -#elif defined(CONFIG_MPC86xx) - asm("sync; isync"); -#endif -} - -static void out_dma32(volatile unsigned *addr, int val) -{ -#if defined(CONFIG_MPC83xx) - out_le32(addr, val); -#else - out_be32(addr, val); -#endif -} - -static uint in_dma32(volatile unsigned *addr) -{ -#if defined(CONFIG_MPC83xx) - return in_le32(addr); -#else - return in_be32(addr); -#endif -} - -static uint dma_check(void) { - volatile fsl_dma_t *dma = &dma_base->dma[0]; - uint status; - - /* While the channel is busy, spin */ - do { - status = in_dma32(&dma->sr); - } while (status & FSL_DMA_SR_CB); - - /* clear MR[CS] channel start bit */ - out_dma32(&dma->mr, in_dma32(&dma->mr) & ~FSL_DMA_MR_CS); - dma_sync(); - - if (status != 0) - printf ("DMA Error: status = %x\n", status); - - return status; -} - -#if !defined(CONFIG_MPC83xx) -void dma_init(void) { - volatile fsl_dma_t *dma = &dma_base->dma[0]; - - out_dma32(&dma->satr, FSL_DMA_SATR_SREAD_SNOOP); - out_dma32(&dma->datr, FSL_DMA_DATR_DWRITE_SNOOP); - out_dma32(&dma->sr, 0xffffffff); /* clear any errors */ - dma_sync(); -} -#endif - -int dmacpy(phys_addr_t dest, phys_addr_t src, phys_size_t count) { - volatile fsl_dma_t *dma = &dma_base->dma[0]; - uint xfer_size; - - while (count) { - xfer_size = MIN(FSL_DMA_MAX_SIZE, count); - - out_dma32(&dma->dar, (u32) (dest & 0xFFFFFFFF)); - out_dma32(&dma->sar, (u32) (src & 0xFFFFFFFF)); -#if !defined(CONFIG_MPC83xx) - out_dma32(&dma->satr, - in_dma32(&dma->satr) | (u32)((u64)src >> 32)); - out_dma32(&dma->datr, - in_dma32(&dma->datr) | (u32)((u64)dest >> 32)); -#endif - out_dma32(&dma->bcr, xfer_size); - dma_sync(); - - /* Prepare mode register */ - out_dma32(&dma->mr, FSL_DMA_MR_DEFAULT); - dma_sync(); - - /* Start the transfer */ - out_dma32(&dma->mr, FSL_DMA_MR_DEFAULT | FSL_DMA_MR_CS); - - count -= xfer_size; - src += xfer_size; - dest += xfer_size; - - dma_sync(); - - if (dma_check()) - return -1; - } - - return 0; -} - -/* - * 85xx/86xx use dma to initialize SDRAM when !CONFIG_ECC_INIT_VIA_DDRCONTROLLER - * while 83xx uses dma to initialize SDRAM when CONFIG_DDR_ECC_INIT_VIA_DMA - */ -#if ((!defined CONFIG_MPC83xx && defined(CONFIG_DDR_ECC) && \ - !defined(CONFIG_ECC_INIT_VIA_DDRCONTROLLER)) || \ - (defined(CONFIG_MPC83xx) && defined(CONFIG_DDR_ECC_INIT_VIA_DMA))) -void dma_meminit(uint val, uint size) -{ - uint *p = 0; - uint i = 0; - - for (*p = 0; p < (uint *)(8 * 1024); p++) { - if (((uint)p & 0x1f) == 0) - ppcDcbz((ulong)p); - - *p = (uint)CONFIG_MEM_INIT_VALUE; - - if (((uint)p & 0x1c) == 0x1c) - ppcDcbf((ulong)p); - } - - dmacpy(0x002000, 0, 0x002000); /* 8K */ - dmacpy(0x004000, 0, 0x004000); /* 16K */ - dmacpy(0x008000, 0, 0x008000); /* 32K */ - dmacpy(0x010000, 0, 0x010000); /* 64K */ - dmacpy(0x020000, 0, 0x020000); /* 128K */ - dmacpy(0x040000, 0, 0x040000); /* 256K */ - dmacpy(0x080000, 0, 0x080000); /* 512K */ - dmacpy(0x100000, 0, 0x100000); /* 1M */ - dmacpy(0x200000, 0, 0x200000); /* 2M */ - dmacpy(0x400000, 0, 0x400000); /* 4M */ - - for (i = 1; i < size / 0x800000; i++) - dmacpy((0x800000 * i), 0, 0x800000); -} -#endif diff --git a/qemu/roms/u-boot/drivers/dma/omap3_dma.c b/qemu/roms/u-boot/drivers/dma/omap3_dma.c deleted file mode 100644 index 3320b3d08..000000000 --- a/qemu/roms/u-boot/drivers/dma/omap3_dma.c +++ /dev/null @@ -1,167 +0,0 @@ -/* Copyright (C) 2011 - * Corscience GmbH & Co. KG - Simon Schwarz <schwarz@corscience.de> - * - * SPDX-License-Identifier: GPL-2.0+ - */ - -/* This is a basic implementation of the SDMA/DMA4 controller of OMAP3 - * Tested on Silicon Revision major:0x4 minor:0x0 - */ - -#include <common.h> -#include <asm/arch/cpu.h> -#include <asm/arch/omap3.h> -#include <asm/arch/dma.h> -#include <asm/io.h> -#include <asm/errno.h> - -static struct dma4 *dma4_cfg = (struct dma4 *)OMAP34XX_DMA4_BASE; -uint32_t dma_active; /* if a transfer is started the respective - bit is set for the logical channel */ - -/* Check if we have the given channel - * PARAMETERS: - * chan: Channel number - * - * RETURN of non-zero means error */ -static inline int check_channel(uint32_t chan) -{ - if (chan < CHAN_NR_MIN || chan > CHAN_NR_MAX) - return -EINVAL; - return 0; -} - -static inline void reset_irq(uint32_t chan) -{ - /* reset IRQ reason */ - writel(0x1DFE, &dma4_cfg->chan[chan].csr); - /* reset IRQ */ - writel((1 << chan), &dma4_cfg->irqstatus_l[0]); - dma_active &= ~(1 << chan); -} - -/* Set Source, Destination and Size of DMA transfer for the - * specified channel. - * PARAMETERS: - * chan: channel to use - * src: source of the transfer - * dst: destination of the transfer - * sze: Size of the transfer - * - * RETURN of non-zero means error */ -int omap3_dma_conf_transfer(uint32_t chan, uint32_t *src, uint32_t *dst, - uint32_t sze) -{ - if (check_channel(chan)) - return -EINVAL; - /* CDSA0 */ - writel((uint32_t)src, &dma4_cfg->chan[chan].cssa); - writel((uint32_t)dst, &dma4_cfg->chan[chan].cdsa); - writel(sze, &dma4_cfg->chan[chan].cen); -return 0; -} - -/* Start the DMA transfer */ -int omap3_dma_start_transfer(uint32_t chan) -{ - uint32_t val; - - if (check_channel(chan)) - return -EINVAL; - - val = readl(&dma4_cfg->chan[chan].ccr); - /* Test for channel already in use */ - if (val & CCR_ENABLE_ENABLE) - return -EBUSY; - - writel((val | CCR_ENABLE_ENABLE), &dma4_cfg->chan[chan].ccr); - dma_active |= (1 << chan); - debug("started transfer...\n"); - return 0; -} - -/* Busy-waiting for a DMA transfer - * This has to be called before another transfer is started - * PARAMETER - * chan: Channel to wait for - * - * RETURN of non-zero means error*/ -int omap3_dma_wait_for_transfer(uint32_t chan) -{ - uint32_t val; - - if (!(dma_active & (1 << chan))) { - val = readl(&dma4_cfg->irqstatus_l[0]); - if (!(val & chan)) { - debug("dma: The channel you are trying to wait for " - "was never activated - ERROR\n"); - return -1; /* channel was never active */ - } - } - - /* all irqs on line 0 */ - while (!(readl(&dma4_cfg->irqstatus_l[0]) & (1 << chan))) - asm("nop"); - - val = readl(&dma4_cfg->chan[chan].csr); - if ((val & CSR_TRANS_ERR) | (val & CSR_SUPERVISOR_ERR) | - (val & CSR_MISALIGNED_ADRS_ERR)) { - debug("err code: %X\n", val); - debug("dma: transfer error detected\n"); - reset_irq(chan); - return -1; - } - reset_irq(chan); - return 0; -} - -/* Get the revision of the DMA module - * PARAMETER - * minor: Address of minor revision to write - * major: Address of major revision to write - * - * RETURN of non-zero means error - */ -int omap3_dma_get_revision(uint32_t *minor, uint32_t *major) -{ - uint32_t val; - - /* debug information */ - val = readl(&dma4_cfg->revision); - *major = (val & 0x000000F0) >> 4; - *minor = (val & 0x0000000F); - debug("DMA Silicon revision (maj/min): 0x%X/0x%X\n", *major, *minor); - return 0; -} - -/* Initial config of omap dma - */ -void omap3_dma_init(void) -{ - dma_active = 0; - /* All interrupts on channel 0 */ - writel(0xFFFFFFFF, &dma4_cfg->irqenable_l[0]); -} - -/* set channel config to config - * - * RETURN of non-zero means error */ -int omap3_dma_conf_chan(uint32_t chan, struct dma4_chan *config) -{ - if (check_channel(chan)) - return -EINVAL; - - dma4_cfg->chan[chan] = *config; - return 0; -} - -/* get channel config to config - * - * RETURN of non-zero means error */ -int omap3_dma_get_conf_chan(uint32_t chan, struct dma4_chan *config) -{ - if (check_channel(chan)) - return -EINVAL; - *config = dma4_cfg->chan[chan]; - return 0; -} |