From 2a7ea650374c5da7e07dbd8a2d05bfc2eef292e5 Mon Sep 17 00:00:00 2001 From: Tom Rini Date: Wed, 1 Nov 2023 12:28:05 -0400 Subject: [PATCH] m68k: Remove CONFIG_FSLDMAFEC There are no platforms which enable this feature, so remove it. Signed-off-by: Tom Rini --- arch/m68k/include/asm/fsl_mcdmafec.h | 151 -- arch/m68k/include/asm/immap.h | 15 - arch/m68k/lib/fec.c | 4 +- drivers/dma/Kconfig | 1 - drivers/dma/MCD_dmaApi.c | 1010 ----------- drivers/dma/MCD_tasks.c | 2413 -------------------------- drivers/dma/MCD_tasksInit.c | 225 --- drivers/dma/Makefile | 1 - drivers/net/Kconfig | 8 - drivers/net/Makefile | 1 - drivers/net/fsl_mcdmafec.c | 592 ------- include/MCD_dma.h | 369 ---- include/MCD_progCheck.h | 10 - include/MCD_tasksInit.h | 43 - 14 files changed, 2 insertions(+), 4841 deletions(-) delete mode 100644 arch/m68k/include/asm/fsl_mcdmafec.h delete mode 100644 drivers/dma/MCD_dmaApi.c delete mode 100644 drivers/dma/MCD_tasks.c delete mode 100644 drivers/dma/MCD_tasksInit.c delete mode 100644 drivers/net/fsl_mcdmafec.c delete mode 100644 include/MCD_dma.h delete mode 100644 include/MCD_progCheck.h delete mode 100644 include/MCD_tasksInit.h diff --git a/arch/m68k/include/asm/fsl_mcdmafec.h b/arch/m68k/include/asm/fsl_mcdmafec.h deleted file mode 100644 index de6c548faf..0000000000 --- a/arch/m68k/include/asm/fsl_mcdmafec.h +++ /dev/null @@ -1,151 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0+ */ -/* - * fsl_mcdmafec.h -- Multi-channel DMA Fast Ethernet Controller definitions - * - * Copyright (C) 2004-2007 Freescale Semiconductor, Inc. - * TsiChung Liew (Tsi-Chung.Liew@freescale.com) - */ - -#ifndef fsl_mcdmafec_h -#define fsl_mcdmafec_h - -/* Re-use of the definitions */ -#include - -typedef struct fecdma { - u32 rsvd0; /* 0x000 */ - u32 eir; /* 0x004 */ - u32 eimr; /* 0x008 */ - u32 rsvd1[6]; /* 0x00C - 0x023 */ - u32 ecr; /* 0x024 */ - u32 rsvd2[6]; /* 0x028 - 0x03F */ - u32 mmfr; /* 0x040 */ - u32 mscr; /* 0x044 */ - u32 rsvd3[7]; /* 0x048 - 0x063 */ - u32 mibc; /* 0x064 */ - u32 rsvd4[7]; /* 0x068 - 0x083 */ - u32 rcr; /* 0x084 */ - u32 rhr; /* 0x088 */ - u32 rsvd5[14]; /* 0x08C - 0x0C3 */ - u32 tcr; /* 0x0C4 */ - u32 rsvd6[7]; /* 0x0C8 - 0x0E3 */ - u32 palr; /* 0x0E4 */ - u32 paur; /* 0x0E8 */ - u32 opd; /* 0x0EC */ - u32 rsvd7[10]; /* 0x0F0 - 0x117 */ - u32 iaur; /* 0x118 */ - u32 ialr; /* 0x11C */ - u32 gaur; /* 0x120 */ - u32 galr; /* 0x124 */ - u32 rsvd8[7]; /* 0x128 - 0x143 */ - u32 tfwr; /* 0x144 */ - u32 rsvd9[14]; /* 0x148 - 0x17F */ - u32 fmc; /* 0x180 */ - u32 rfdr; /* 0x184 */ - u32 rfsr; /* 0x188 */ - u32 rfcr; /* 0x18C */ - u32 rlrfp; /* 0x190 */ - u32 rlwfp; /* 0x194 */ - u32 rfar; /* 0x198 */ - u32 rfrp; /* 0x19C */ - u32 rfwp; /* 0x1A0 */ - u32 tfdr; /* 0x1A4 */ - u32 tfsr; /* 0x1A8 */ - u32 tfcr; /* 0x1AC */ - u32 tlrfp; /* 0x1B0 */ - u32 tlwfp; /* 0x1B4 */ - u32 tfar; /* 0x1B8 */ - u32 tfrp; /* 0x1BC */ - u32 tfwp; /* 0x1C0 */ - u32 frst; /* 0x1C4 */ - u32 ctcwr; /* 0x1C8 */ -} fecdma_t; - -struct fec_info_dma { - int index; - u32 iobase; - u32 pinmux; - u32 miibase; - int phy_addr; - int dup_spd; - char *phy_name; - int phyname_init; - cbd_t *rxbd; /* Rx BD */ - cbd_t *txbd; /* Tx BD */ - uint rx_idx; - uint tx_idx; - char *txbuf; - int initialized; - struct fec_info_dma *next; - u16 rx_task; /* DMA receive Task Number */ - u16 tx_task; /* DMA Transmit Task Number */ - u16 rx_pri; /* DMA Receive Priority */ - u16 tx_pri; /* DMA Transmit Priority */ - u16 rx_init; /* DMA Receive Initiator */ - u16 tx_init; /* DMA Transmit Initiator */ - u16 used_tbd_idx; /* next transmit BD to clean */ - u16 clean_tbd_num; /* the number of available transmit BDs */ - int to_loop; - struct mii_dev *bus; -}; - -/* Bit definitions and macros for IEVENT */ -#define FEC_EIR_TXERR (0x00040000) -#define FEC_EIR_RXERR (0x00020000) -#undef FEC_EIR_CLEAR_ALL -#define FEC_EIR_CLEAR_ALL (0xFFFE0000) - -/* Bit definitions and macros for R_HASH */ -#define FEC_RHASH_FCE_DC (0x80000000) -#define FEC_RHASH_MULTCAST (0x40000000) -#define FEC_RHASH_HASH(x) (((x)&0x0000003F)<<24) - -/* Bit definitions and macros for FEC_TFWR */ -#undef FEC_TFWR_X_WMRK -#undef FEC_TFWR_X_WMRK_64 -#undef FEC_TFWR_X_WMRK_128 -#undef FEC_TFWR_X_WMRK_192 - -#define FEC_TFWR_X_WMRK(x) ((x)&0x0F) -#define FEC_TFWR_X_WMRK_64 (0x00) -#define FEC_TFWR_X_WMRK_128 (0x01) -#define FEC_TFWR_X_WMRK_192 (0x02) -#define FEC_TFWR_X_WMRK_256 (0x03) -#define FEC_TFWR_X_WMRK_320 (0x04) -#define FEC_TFWR_X_WMRK_384 (0x05) -#define FEC_TFWR_X_WMRK_448 (0x06) -#define FEC_TFWR_X_WMRK_512 (0x07) -#define FEC_TFWR_X_WMRK_576 (0x08) -#define FEC_TFWR_X_WMRK_640 (0x09) -#define FEC_TFWR_X_WMRK_704 (0x0A) -#define FEC_TFWR_X_WMRK_768 (0x0B) -#define FEC_TFWR_X_WMRK_832 (0x0C) -#define FEC_TFWR_X_WMRK_896 (0x0D) -#define FEC_TFWR_X_WMRK_960 (0x0E) -#define FEC_TFWR_X_WMRK_1024 (0x0F) - -/* FIFO definitions */ -/* Bit definitions and macros for FSTAT */ -#define FIFO_STAT_IP (0x80000000) -#define FIFO_STAT_FRAME(x) (((x)&0x0000000F)<<24) -#define FIFO_STAT_FAE (0x00800000) -#define FIFO_STAT_RXW (0x00400000) -#define FIFO_STAT_UF (0x00200000) -#define FIFO_STAT_OF (0x00100000) -#define FIFO_STAT_FR (0x00080000) -#define FIFO_STAT_FULL (0x00040000) -#define FIFO_STAT_ALARM (0x00020000) -#define FIFO_STAT_EMPTY (0x00010000) - -/* Bit definitions and macros for FCTRL */ -#define FIFO_CTRL_WCTL (0x40000000) -#define FIFO_CTRL_WFR (0x20000000) -#define FIFO_CTRL_FRAME (0x08000000) -#define FIFO_CTRL_GR(x) (((x)&0x00000007)<<24) -#define FIFO_CTRL_IPMASK (0x00800000) -#define FIFO_CTRL_FAEMASK (0x00400000) -#define FIFO_CTRL_RXWMASK (0x00200000) -#define FIFO_CTRL_UFMASK (0x00100000) -#define FIFO_CTRL_OFMASK (0x00080000) - -#endif /* fsl_mcdmafec_h */ diff --git a/arch/m68k/include/asm/immap.h b/arch/m68k/include/asm/immap.h index 411b00899c..b118a91754 100644 --- a/arch/m68k/include/asm/immap.h +++ b/arch/m68k/include/asm/immap.h @@ -314,21 +314,6 @@ #include #include -#ifdef CONFIG_FSLDMAFEC -#define FEC0_RX_TASK 0 -#define FEC0_TX_TASK 1 -#define FEC0_RX_PRIORITY 6 -#define FEC0_TX_PRIORITY 7 -#define FEC0_RX_INIT 16 -#define FEC0_TX_INIT 17 -#define FEC1_RX_TASK 2 -#define FEC1_TX_TASK 3 -#define FEC1_RX_PRIORITY 6 -#define FEC1_TX_PRIORITY 7 -#define FEC1_RX_INIT 30 -#define FEC1_TX_INIT 31 -#endif - #define CFG_SYS_UART_BASE (MMAP_UART0 + (CFG_SYS_UART_PORT * 0x100)) #ifdef CONFIG_SLTTMR diff --git a/arch/m68k/lib/fec.c b/arch/m68k/lib/fec.c index d6f238e4b3..ac36aec0ed 100644 --- a/arch/m68k/lib/fec.c +++ b/arch/m68k/lib/fec.c @@ -10,7 +10,7 @@ DECLARE_GLOBAL_DATA_PTR; -#if defined(CONFIG_MCFFEC) || defined(CONFIG_FSLDMAFEC) +#if defined(CONFIG_MCFFEC) static int fec_get_node(int fec_idx) { char fec_alias[5] = {"fec"}; @@ -77,4 +77,4 @@ int fec_get_mii_base(int fec_idx, u32 *mii_base) return fec_get_fdt_prop(fec_idx, "mii-base", mii_base); } -#endif //CONFIG_MCFFEC || CONFIG_FSLDMAFEC +#endif //CONFIG_MCFFEC diff --git a/drivers/dma/Kconfig b/drivers/dma/Kconfig index 0af5460421..3c64e89464 100644 --- a/drivers/dma/Kconfig +++ b/drivers/dma/Kconfig @@ -87,7 +87,6 @@ endif config DMA_LEGACY bool "Legacy DMA support" - default y if FSLDMAFEC help Enable legacy DMA support. This does not use driver model and should be migrated to the new API. diff --git a/drivers/dma/MCD_dmaApi.c b/drivers/dma/MCD_dmaApi.c deleted file mode 100644 index af0e134522..0000000000 --- a/drivers/dma/MCD_dmaApi.c +++ /dev/null @@ -1,1010 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0+ -/* - * Copyright (C) 2004-2007 Freescale Semiconductor, Inc. - */ - -/*Main C file for multi-channel DMA API. */ - -#include - -#include -#include -#include - -/********************************************************************/ -/* 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/drivers/dma/MCD_tasks.c b/drivers/dma/MCD_tasks.c deleted file mode 100644 index 453d95413d..0000000000 --- a/drivers/dma/MCD_tasks.c +++ /dev/null @@ -1,2413 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0+ -/* - * Copyright (C) 2004-2007 Freescale Semiconductor, Inc. - */ - -/* Contains task code and structures for Multi-channel DMA */ - -#include - -#include - -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/drivers/dma/MCD_tasksInit.c b/drivers/dma/MCD_tasksInit.c deleted file mode 100644 index 079cd0af3c..0000000000 --- a/drivers/dma/MCD_tasksInit.c +++ /dev/null @@ -1,225 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0+ -/* - * Copyright (C) 2004-2007 Freescale Semiconductor, Inc. - */ - -#include - -/* Functions for initializing variable tables of different types of tasks. */ - -/* - * Do not edit! - */ - -#include - -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/drivers/dma/Makefile b/drivers/dma/Makefile index a75572fe5d..48811eaaeb 100644 --- a/drivers/dma/Makefile +++ b/drivers/dma/Makefile @@ -5,7 +5,6 @@ obj-$(CONFIG_DMA) += dma-uclass.o -obj-$(CONFIG_FSLDMAFEC) += MCD_tasksInit.o MCD_dmaApi.o MCD_tasks.o obj-$(CONFIG_APBH_DMA) += apbh_dma.o obj-$(CONFIG_BCM6348_IUDMA) += bcm6348-iudma.o obj-$(CONFIG_FSL_DMA) += fsl_dma.o diff --git a/drivers/net/Kconfig b/drivers/net/Kconfig index ebab4d9f2e..23ad2c29d0 100644 --- a/drivers/net/Kconfig +++ b/drivers/net/Kconfig @@ -471,14 +471,6 @@ config SYS_UNIFY_CACHE depends on MCFFEC bool "Invalidate icache during ethernet operations" -config FSLDMAFEC - bool "ColdFire DMA Ethernet Support" - select PHYLIB - select SYS_DISCOVER_PHY - help - This driver supports the network interface units in the - ColdFire family. - config KS8851_MLL bool "Microchip KS8851-MLL controller driver" help diff --git a/drivers/net/Makefile b/drivers/net/Makefile index 1ce6fea323..f9aed1646c 100644 --- a/drivers/net/Makefile +++ b/drivers/net/Makefile @@ -37,7 +37,6 @@ obj-$(CONFIG_ETH_SANDBOX_RAW) += sandbox-raw.o obj-$(CONFIG_FEC_MXC) += fec_mxc.o obj-$(CONFIG_FMAN_ENET) += fm/ obj-$(CONFIG_FMAN_ENET) += fsl_mdio.o -obj-$(CONFIG_FSLDMAFEC) += fsl_mcdmafec.o mcfmii.o obj-$(CONFIG_FSL_ENETC) += fsl_enetc.o fsl_enetc_mdio.o obj-$(CONFIG_FSL_LS_MDIO) += fsl_ls_mdio.o obj-$(CONFIG_FSL_MC_ENET) += fsl-mc/ diff --git a/drivers/net/fsl_mcdmafec.c b/drivers/net/fsl_mcdmafec.c deleted file mode 100644 index cc61a10740..0000000000 --- a/drivers/net/fsl_mcdmafec.c +++ /dev/null @@ -1,592 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0+ -/* - * (C) Copyright 2000-2004 - * Wolfgang Denk, DENX Software Engineering, wd@denx.de. - * - * (C) Copyright 2007 Freescale Semiconductor, Inc. - * TsiChung Liew (Tsi-Chung.Liew@freescale.com) - * - * Conversion to DM - * (C) 2019 Angelo Dureghello - */ - -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include - -#include "MCD_dma.h" - -#undef ET_DEBUG -#undef MII_DEBUG - -/* Ethernet Transmit and Receive Buffers */ -#define DBUF_LENGTH 1520 -#define PKT_MAXBUF_SIZE 1518 -#define FIFO_ERRSTAT (FIFO_STAT_RXW | FIFO_STAT_UF | FIFO_STAT_OF) - -/* RxBD bits definitions */ -#define BD_ENET_RX_ERR (BD_ENET_RX_LG | BD_ENET_RX_NO | BD_ENET_RX_CR | \ - BD_ENET_RX_OV | BD_ENET_RX_TR) - -DECLARE_GLOBAL_DATA_PTR; - -static void init_eth_info(struct fec_info_dma *info) -{ - /* setup Receive and Transmit buffer descriptor */ -#ifdef CFG_SYS_FEC_BUF_USE_SRAM - static u32 tmp; - - if (info->index == 0) - tmp = CFG_SYS_INIT_RAM_ADDR + 0x1000; - else - info->rxbd = (cbd_t *)DBUF_LENGTH; - - info->rxbd = (cbd_t *)((u32)info->rxbd + tmp); - tmp = (u32)info->rxbd; - info->txbd = - (cbd_t *)((u32)info->txbd + tmp + - (PKTBUFSRX * sizeof(cbd_t))); - tmp = (u32)info->txbd; - info->txbuf = - (char *)((u32)info->txbuf + tmp + - (CFG_SYS_TX_ETH_BUFFER * sizeof(cbd_t))); - tmp = (u32)info->txbuf; -#else - info->rxbd = - (cbd_t *)memalign(CONFIG_SYS_CACHELINE_SIZE, - (PKTBUFSRX * sizeof(cbd_t))); - info->txbd = - (cbd_t *)memalign(CONFIG_SYS_CACHELINE_SIZE, - (CFG_SYS_TX_ETH_BUFFER * sizeof(cbd_t))); - info->txbuf = - (char *)memalign(CONFIG_SYS_CACHELINE_SIZE, DBUF_LENGTH); -#endif - -#ifdef ET_DEBUG - printf("rxbd %x txbd %x\n", (int)info->rxbd, (int)info->txbd); -#endif - info->phy_name = (char *)memalign(CONFIG_SYS_CACHELINE_SIZE, 32); -} - -static void fec_halt(struct udevice *dev) -{ - struct fec_info_dma *info = dev_get_priv(dev); - volatile fecdma_t *fecp = (fecdma_t *)info->iobase; - int counter = 0xffff; - - /* issue graceful stop command to the FEC transmitter if necessary */ - fecp->tcr |= FEC_TCR_GTS; - - /* wait for graceful stop to register */ - while ((counter--) && (!(fecp->eir & FEC_EIR_GRA))) - ; - - /* Disable DMA tasks */ - MCD_killDma(info->tx_task); - MCD_killDma(info->rx_task); - - /* Disable the Ethernet Controller */ - fecp->ecr &= ~FEC_ECR_ETHER_EN; - - /* Clear FIFO status registers */ - fecp->rfsr &= FIFO_ERRSTAT; - fecp->tfsr &= FIFO_ERRSTAT; - - fecp->frst = 0x01000000; - - /* Issue a reset command to the FEC chip */ - fecp->ecr |= FEC_ECR_RESET; - - /* wait at least 20 clock cycles */ - mdelay(10); - -#ifdef ET_DEBUG - printf("Ethernet task stopped\n"); -#endif -} - -#ifdef ET_DEBUG -static void dbg_fec_regs(struct eth_device *dev) -{ - struct fec_info_dma *info = dev->priv; - volatile fecdma_t *fecp = (fecdma_t *)info->iobase; - - printf("=====\n"); - printf("ievent %x - %x\n", (int)&fecp->eir, fecp->eir); - printf("imask %x - %x\n", (int)&fecp->eimr, fecp->eimr); - printf("ecntrl %x - %x\n", (int)&fecp->ecr, fecp->ecr); - printf("mii_mframe %x - %x\n", (int)&fecp->mmfr, fecp->mmfr); - printf("mii_speed %x - %x\n", (int)&fecp->mscr, fecp->mscr); - printf("mii_ctrlstat %x - %x\n", (int)&fecp->mibc, fecp->mibc); - printf("r_cntrl %x - %x\n", (int)&fecp->rcr, fecp->rcr); - printf("r hash %x - %x\n", (int)&fecp->rhr, fecp->rhr); - printf("x_cntrl %x - %x\n", (int)&fecp->tcr, fecp->tcr); - printf("padr_l %x - %x\n", (int)&fecp->palr, fecp->palr); - printf("padr_u %x - %x\n", (int)&fecp->paur, fecp->paur); - printf("op_pause %x - %x\n", (int)&fecp->opd, fecp->opd); - printf("iadr_u %x - %x\n", (int)&fecp->iaur, fecp->iaur); - printf("iadr_l %x - %x\n", (int)&fecp->ialr, fecp->ialr); - printf("gadr_u %x - %x\n", (int)&fecp->gaur, fecp->gaur); - printf("gadr_l %x - %x\n", (int)&fecp->galr, fecp->galr); - printf("x_wmrk %x - %x\n", (int)&fecp->tfwr, fecp->tfwr); - printf("r_fdata %x - %x\n", (int)&fecp->rfdr, fecp->rfdr); - printf("r_fstat %x - %x\n", (int)&fecp->rfsr, fecp->rfsr); - printf("r_fctrl %x - %x\n", (int)&fecp->rfcr, fecp->rfcr); - printf("r_flrfp %x - %x\n", (int)&fecp->rlrfp, fecp->rlrfp); - printf("r_flwfp %x - %x\n", (int)&fecp->rlwfp, fecp->rlwfp); - printf("r_frfar %x - %x\n", (int)&fecp->rfar, fecp->rfar); - printf("r_frfrp %x - %x\n", (int)&fecp->rfrp, fecp->rfrp); - printf("r_frfwp %x - %x\n", (int)&fecp->rfwp, fecp->rfwp); - printf("t_fdata %x - %x\n", (int)&fecp->tfdr, fecp->tfdr); - printf("t_fstat %x - %x\n", (int)&fecp->tfsr, fecp->tfsr); - printf("t_fctrl %x - %x\n", (int)&fecp->tfcr, fecp->tfcr); - printf("t_flrfp %x - %x\n", (int)&fecp->tlrfp, fecp->tlrfp); - printf("t_flwfp %x - %x\n", (int)&fecp->tlwfp, fecp->tlwfp); - printf("t_ftfar %x - %x\n", (int)&fecp->tfar, fecp->tfar); - printf("t_ftfrp %x - %x\n", (int)&fecp->tfrp, fecp->tfrp); - printf("t_ftfwp %x - %x\n", (int)&fecp->tfwp, fecp->tfwp); - printf("frst %x - %x\n", (int)&fecp->frst, fecp->frst); - printf("ctcwr %x - %x\n", (int)&fecp->ctcwr, fecp->ctcwr); -} -#endif - -static void set_fec_duplex_speed(volatile fecdma_t *fecp, int dup_spd) -{ - struct bd_info *bd = gd->bd; - - if ((dup_spd >> 16) == FULL) { - /* Set maximum frame length */ - fecp->rcr = FEC_RCR_MAX_FL(PKT_MAXBUF_SIZE) | FEC_RCR_MII_MODE | - FEC_RCR_PROM | 0x100; - fecp->tcr = FEC_TCR_FDEN; - } else { - /* Half duplex mode */ - fecp->rcr = FEC_RCR_MAX_FL(PKT_MAXBUF_SIZE) | - FEC_RCR_MII_MODE | FEC_RCR_DRT; - fecp->tcr &= ~FEC_TCR_FDEN; - } - - if ((dup_spd & 0xFFFF) == _100BASET) { -#ifdef MII_DEBUG - printf("100Mbps\n"); -#endif - bd->bi_ethspeed = 100; - } else { -#ifdef MII_DEBUG - printf("10Mbps\n"); -#endif - bd->bi_ethspeed = 10; - } -} - -static void fec_set_hwaddr(volatile fecdma_t *fecp, u8 *mac) -{ - u8 curr_byte; /* byte for which to compute the CRC */ - int byte; /* loop - counter */ - int bit; /* loop - counter */ - u32 crc = 0xffffffff; /* initial value */ - - for (byte = 0; byte < 6; byte++) { - curr_byte = mac[byte]; - for (bit = 0; bit < 8; bit++) { - if ((curr_byte & 0x01) ^ (crc & 0x01)) { - crc >>= 1; - crc = crc ^ 0xedb88320; - } else { - crc >>= 1; - } - curr_byte >>= 1; - } - } - - crc = crc >> 26; - - /* Set individual hash table register */ - if (crc >= 32) { - fecp->ialr = (1 << (crc - 32)); - fecp->iaur = 0; - } else { - fecp->ialr = 0; - fecp->iaur = (1 << crc); - } - - /* Set physical address */ - fecp->palr = (mac[0] << 24) + (mac[1] << 16) + (mac[2] << 8) + mac[3]; - fecp->paur = (mac[4] << 24) + (mac[5] << 16) + 0x8808; - - /* Clear multicast address hash table */ - fecp->gaur = 0; - fecp->galr = 0; -} - -static int fec_init(struct udevice *dev) -{ - struct fec_info_dma *info = dev_get_priv(dev); - volatile fecdma_t *fecp = (fecdma_t *)info->iobase; - int rval, i; - uchar enetaddr[6]; - -#ifdef ET_DEBUG - printf("fec_init: iobase 0x%08x ...\n", info->iobase); -#endif - - fecpin_setclear(info, 1); - fec_halt(dev); - - mii_init(); - set_fec_duplex_speed(fecp, info->dup_spd); - - /* We use strictly polling mode only */ - fecp->eimr = 0; - - /* Clear any pending interrupt */ - fecp->eir = 0xffffffff; - - /* Set station address */ - if (info->index == 0) - rval = eth_env_get_enetaddr("ethaddr", enetaddr); - else - rval = eth_env_get_enetaddr("eth1addr", enetaddr); - - if (!rval) { - puts("Please set a valid MAC address\n"); - return -EINVAL; - } - - fec_set_hwaddr(fecp, enetaddr); - - /* Set Opcode/Pause Duration Register */ - fecp->opd = 0x00010020; - - /* Setup Buffers and Buffer Descriptors */ - info->rx_idx = 0; - info->tx_idx = 0; - - /* Setup Receiver Buffer Descriptors (13.14.24.18) - * Settings: Empty, Wrap */ - for (i = 0; i < PKTBUFSRX; i++) { - info->rxbd[i].cbd_sc = BD_ENET_RX_EMPTY; - info->rxbd[i].cbd_datlen = PKTSIZE_ALIGN; - info->rxbd[i].cbd_bufaddr = (uint) net_rx_packets[i]; - } - info->rxbd[PKTBUFSRX - 1].cbd_sc |= BD_ENET_RX_WRAP; - - /* Setup Ethernet Transmitter Buffer Descriptors (13.14.24.19) - * Settings: Last, Tx CRC */ - for (i = 0; i < CFG_SYS_TX_ETH_BUFFER; i++) { - info->txbd[i].cbd_sc = 0; - info->txbd[i].cbd_datlen = 0; - info->txbd[i].cbd_bufaddr = (uint) (&info->txbuf[0]); - } - info->txbd[CFG_SYS_TX_ETH_BUFFER - 1].cbd_sc |= BD_ENET_TX_WRAP; - - info->used_tbd_idx = 0; - info->clean_tbd_num = CFG_SYS_TX_ETH_BUFFER; - - /* Set Rx FIFO alarm and granularity value */ - fecp->rfcr = 0x0c000000; - fecp->rfar = 0x0000030c; - - /* Set Tx FIFO granularity value */ - fecp->tfcr = FIFO_CTRL_FRAME | FIFO_CTRL_GR(6) | 0x00040000; - fecp->tfar = 0x00000080; - - fecp->tfwr = 0x2; - fecp->ctcwr = 0x03000000; - - /* Enable DMA receive task */ - MCD_startDma(info->rx_task, - (s8 *)info->rxbd, - 0, - (s8 *)&fecp->rfdr, - 4, - 0, - 4, - info->rx_init, - info->rx_pri, - (MCD_FECRX_DMA | MCD_TT_FLAGS_DEF), - (MCD_NO_CSUM | MCD_NO_BYTE_SWAP) - ); - - /* Enable DMA tx task with no ready buffer descriptors */ - MCD_startDma(info->tx_task, - (s8 *)info->txbd, - 0, - (s8 *)&fecp->tfdr, - 4, - 0, - 4, - info->tx_init, - info->tx_pri, - (MCD_FECTX_DMA | MCD_TT_FLAGS_DEF), - (MCD_NO_CSUM | MCD_NO_BYTE_SWAP) - ); - - /* Now enable the transmit and receive processing */ - fecp->ecr |= FEC_ECR_ETHER_EN; - - return 0; -} - -static int mcdmafec_init(struct udevice *dev) -{ - return fec_init(dev); -} - -static int mcdmafec_send(struct udevice *dev, void *packet, int length) -{ - struct fec_info_dma *info = dev_get_priv(dev); - cbd_t *p_tbd, *p_used_tbd; - u16 phy_status; - - miiphy_read(dev->name, info->phy_addr, MII_BMSR, &phy_status); - - /* process all the consumed TBDs */ - while (info->clean_tbd_num < CFG_SYS_TX_ETH_BUFFER) { - p_used_tbd = &info->txbd[info->used_tbd_idx]; - if (p_used_tbd->cbd_sc & BD_ENET_TX_READY) { -#ifdef ET_DEBUG - printf("Cannot clean TBD %d, in use\n", - info->clean_tbd_num); -#endif - return 0; - } - - /* clean this buffer descriptor */ - if (info->used_tbd_idx == (CFG_SYS_TX_ETH_BUFFER - 1)) - p_used_tbd->cbd_sc = BD_ENET_TX_WRAP; - else - p_used_tbd->cbd_sc = 0; - - /* update some indeces for a correct handling of TBD ring */ - info->clean_tbd_num++; - info->used_tbd_idx = (info->used_tbd_idx + 1) - % CFG_SYS_TX_ETH_BUFFER; - } - - /* Check for valid length of data. */ - if (length > 1500 || length <= 0) - return -1; - - /* Check the number of vacant TxBDs. */ - if (info->clean_tbd_num < 1) { - printf("No available TxBDs ...\n"); - return -1; - } - - /* Get the first TxBD to send the mac header */ - p_tbd = &info->txbd[info->tx_idx]; - p_tbd->cbd_datlen = length; - p_tbd->cbd_bufaddr = (u32)packet; - p_tbd->cbd_sc |= BD_ENET_TX_LAST | BD_ENET_TX_TC | BD_ENET_TX_READY; - info->tx_idx = (info->tx_idx + 1) % CFG_SYS_TX_ETH_BUFFER; - - /* Enable DMA transmit task */ - MCD_continDma(info->tx_task); - - info->clean_tbd_num -= 1; - - /* wait until frame is sent . */ - while (p_tbd->cbd_sc & BD_ENET_TX_READY) - udelay(10); - - return (int)(info->txbd[info->tx_idx].cbd_sc & BD_ENET_TX_STATS); -} - -static int mcdmafec_recv(struct udevice *dev, int flags, uchar **packetp) -{ - struct fec_info_dma *info = dev_get_priv(dev); - volatile fecdma_t *fecp = (fecdma_t *)info->iobase; - - cbd_t *prbd = &info->rxbd[info->rx_idx]; - u32 ievent; - int frame_length, len = 0; - - /* Check if any critical events have happened */ - ievent = fecp->eir; - if (ievent != 0) { - fecp->eir = ievent; - - if (ievent & (FEC_EIR_BABT | FEC_EIR_TXERR | FEC_EIR_RXERR)) { - printf("fec_recv: error\n"); - fec_halt(dev); - fec_init(dev); - return 0; - } - - if (ievent & FEC_EIR_HBERR) { - /* Heartbeat error */ - fecp->tcr |= FEC_TCR_GTS; - } - - if (ievent & FEC_EIR_GRA) { - /* Graceful stop complete */ - if (fecp->tcr & FEC_TCR_GTS) { - printf("fec_recv: tcr_gts\n"); - fec_halt(dev); - fecp->tcr &= ~FEC_TCR_GTS; - fec_init(dev); - } - } - } - - if (!(prbd->cbd_sc & BD_ENET_RX_EMPTY)) { - if ((prbd->cbd_sc & BD_ENET_RX_LAST) && - !(prbd->cbd_sc & BD_ENET_RX_ERR) && - ((prbd->cbd_datlen - 4) > 14)) { - /* Get buffer address and size */ - frame_length = prbd->cbd_datlen - 4; - - /* Fill the buffer and pass it to upper layers */ - net_process_received_packet((uchar *)prbd->cbd_bufaddr, - frame_length); - len = frame_length; - } - - /* Reset buffer descriptor as empty */ - if (info->rx_idx == (PKTBUFSRX - 1)) - prbd->cbd_sc = (BD_ENET_RX_WRAP | BD_ENET_RX_EMPTY); - else - prbd->cbd_sc = BD_ENET_RX_EMPTY; - - prbd->cbd_datlen = PKTSIZE_ALIGN; - - /* Now, we have an empty RxBD, restart the DMA receive task */ - MCD_continDma(info->rx_task); - - /* Increment BD count */ - info->rx_idx = (info->rx_idx + 1) % PKTBUFSRX; - } - - return len; -} - -static void mcdmafec_halt(struct udevice *dev) -{ - fec_halt(dev); -} - -static const struct eth_ops mcdmafec_ops = { - .start = mcdmafec_init, - .send = mcdmafec_send, - .recv = mcdmafec_recv, - .stop = mcdmafec_halt, -}; - -/* - * Boot sequence, called just after mcffec_of_to_plat, - * as DM way, it replaces old mcffec_initialize. - */ -static int mcdmafec_probe(struct udevice *dev) -{ - struct fec_info_dma *info = dev_get_priv(dev); - struct eth_pdata *pdata = dev_get_plat(dev); - int node = dev_of_offset(dev); - int retval; - const u32 *val; - - info->index = dev_seq(dev); - info->iobase = pdata->iobase; - info->miibase = pdata->iobase; - info->phy_addr = -1; - - val = fdt_getprop(gd->fdt_blob, node, "rx-task", NULL); - if (val) - info->rx_task = fdt32_to_cpu(*val); - - val = fdt_getprop(gd->fdt_blob, node, "tx-task", NULL); - if (val) - info->tx_task = fdt32_to_cpu(*val); - - val = fdt_getprop(gd->fdt_blob, node, "rx-prioprity", NULL); - if (val) - info->rx_pri = fdt32_to_cpu(*val); - - val = fdt_getprop(gd->fdt_blob, node, "tx-prioprity", NULL); - if (val) - info->tx_pri = fdt32_to_cpu(*val); - - val = fdt_getprop(gd->fdt_blob, node, "rx-init", NULL); - if (val) - info->rx_init = fdt32_to_cpu(*val); - - val = fdt_getprop(gd->fdt_blob, node, "tx-init", NULL); - if (val) - info->tx_init = fdt32_to_cpu(*val); - -#ifdef CFG_SYS_FEC_BUF_USE_SRAM - u32 tmp = CFG_SYS_INIT_RAM_ADDR + 0x1000; -#endif - init_eth_info(info); - -#if defined(CONFIG_MII) || defined(CONFIG_CMD_MII) - info->bus = mdio_alloc(); - if (!info->bus) - return -ENOMEM; - strlcpy(info->bus->name, dev->name, MDIO_NAME_LEN); - info->bus->read = mcffec_miiphy_read; - info->bus->write = mcffec_miiphy_write; - - retval = mdio_register(info->bus); - if (retval < 0) - return retval; -#endif - - return 0; -} - -static int mcdmafec_remove(struct udevice *dev) -{ - struct fec_info_dma *priv = dev_get_priv(dev); - - mdio_unregister(priv->bus); - mdio_free(priv->bus); - - return 0; -} - -/* - * Boot sequence, called 1st - */ -static int mcdmafec_of_to_plat(struct udevice *dev) -{ - struct eth_pdata *pdata = dev_get_plat(dev); - const u32 *val; - - pdata->iobase = dev_read_addr(dev); - /* Default to 10Mbit/s */ - pdata->max_speed = 10; - - val = fdt_getprop(gd->fdt_blob, dev_of_offset(dev), "max-speed", NULL); - if (val) - pdata->max_speed = fdt32_to_cpu(*val); - - return 0; -} - -static const struct udevice_id mcdmafec_ids[] = { - { .compatible = "fsl,mcf-dma-fec" }, - { } -}; - -U_BOOT_DRIVER(mcffec) = { - .name = "mcdmafec", - .id = UCLASS_ETH, - .of_match = mcdmafec_ids, - .of_to_plat = mcdmafec_of_to_plat, - .probe = mcdmafec_probe, - .remove = mcdmafec_remove, - .ops = &mcdmafec_ops, - .priv_auto = sizeof(struct fec_info_dma), - .plat_auto = sizeof(struct eth_pdata), -}; diff --git a/include/MCD_dma.h b/include/MCD_dma.h deleted file mode 100644 index 2f16c89044..0000000000 --- a/include/MCD_dma.h +++ /dev/null @@ -1,369 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0+ */ -/* - * Copyright (C) 2004-2007 Freescale Semiconductor, Inc. - */ - -#ifndef _MCD_API_H -#define _MCD_API_H - -/* Turn Execution Unit tasks ON (#define) or OFF (#undef) */ -#undef MCD_INCLUDE_EU - -/* Number of DMA channels */ -#define NCHANNELS 16 - -/* Total number of variants */ -#ifdef MCD_INCLUDE_EU -#define NUMOFVARIANTS 6 -#else -#define NUMOFVARIANTS 4 -#endif - -/* Define sizes of the various tables */ -#define TASK_TABLE_SIZE (NCHANNELS*32) -#define VAR_TAB_SIZE (128) -#define CONTEXT_SAVE_SIZE (128) -#define FUNCDESC_TAB_SIZE (256) - -#ifdef MCD_INCLUDE_EU -#define FUNCDESC_TAB_NUM 16 -#else -#define FUNCDESC_TAB_NUM 1 -#endif - -#ifndef DEFINESONLY - -/* Portability typedefs */ -#if 1 -#include "common.h" -#else -#ifndef s32 -typedef int s32; -#endif -#ifndef u32 -typedef unsigned int u32; -#endif -#ifndef s16 -typedef short s16; -#endif -#ifndef u16 -typedef unsigned short u16; -#endif -#ifndef s8 -typedef char s8; -#endif -#ifndef u8 -typedef unsigned char u8; -#endif -#endif - -/* - * These structures represent the internal registers of the - * multi-channel DMA - */ -struct dmaRegs_s { - u32 taskbar; /* task table base address */ - u32 currPtr; - u32 endPtr; - u32 varTablePtr; - u16 dma_rsvd0; - u16 ptdControl; /* ptd control */ - u32 intPending; /* interrupt pending */ - u32 intMask; /* interrupt mask */ - u16 taskControl[16]; /* task control */ - u8 priority[32]; /* priority */ - u32 initiatorMux; /* initiator mux control */ - u32 taskSize0; /* task size control 0. */ - u32 taskSize1; /* task size control 1. */ - u32 dma_rsvd1; /* reserved */ - u32 dma_rsvd2; /* reserved */ - u32 debugComp1; /* debug comparator 1 */ - u32 debugComp2; /* debug comparator 2 */ - u32 debugControl; /* debug control */ - u32 debugStatus; /* debug status */ - u32 ptdDebug; /* priority task decode debug */ - u32 dma_rsvd3[31]; /* reserved */ -}; -typedef volatile struct dmaRegs_s dmaRegs; - -#endif - -/* PTD contrl reg bits */ -#define PTD_CTL_TSK_PRI 0x8000 -#define PTD_CTL_COMM_PREFETCH 0x0001 - -/* Task Control reg bits and field masks */ -#define TASK_CTL_EN 0x8000 -#define TASK_CTL_VALID 0x4000 -#define TASK_CTL_ALWAYS 0x2000 -#define TASK_CTL_INIT_MASK 0x1f00 -#define TASK_CTL_ASTRT 0x0080 -#define TASK_CTL_HIPRITSKEN 0x0040 -#define TASK_CTL_HLDINITNUM 0x0020 -#define TASK_CTL_ASTSKNUM_MASK 0x000f - -/* Priority reg bits and field masks */ -#define PRIORITY_HLD 0x80 -#define PRIORITY_PRI_MASK 0x07 - -/* Debug Control reg bits and field masks */ -#define DBG_CTL_BLOCK_TASKS_MASK 0xffff0000 -#define DBG_CTL_AUTO_ARM 0x00008000 -#define DBG_CTL_BREAK 0x00004000 -#define DBG_CTL_COMP1_TYP_MASK 0x00003800 -#define DBG_CTL_COMP2_TYP_MASK 0x00000070 -#define DBG_CTL_EXT_BREAK 0x00000004 -#define DBG_CTL_INT_BREAK 0x00000002 - -/* - * PTD Debug reg selector addresses - * This reg must be written with a value to show the contents of - * one of the desired internal register. - */ -#define PTD_DBG_REQ 0x00 /* shows the state of 31 initiators */ -#define PTD_DBG_TSK_VLD_INIT 0x01 /* shows which 16 tasks are valid and - have initiators asserted */ - -/* General return values */ -#define MCD_OK 0 -#define MCD_ERROR -1 -#define MCD_TABLE_UNALIGNED -2 -#define MCD_CHANNEL_INVALID -3 - -/* MCD_initDma input flags */ -#define MCD_RELOC_TASKS 0x00000001 -#define MCD_NO_RELOC_TASKS 0x00000000 -#define MCD_COMM_PREFETCH_EN 0x00000002 /* MCF547x/548x ONLY */ - -/* - * MCD_dmaStatus Status Values for each channel: - * MCD_NO_DMA - No DMA has been requested since reset - * MCD_IDLE - DMA active, but the initiator is currently inactive - * MCD_RUNNING - DMA active, and the initiator is currently active - * MCD_PAUSED - DMA active but it is currently paused - * MCD_HALTED - the most recent DMA has been killed with MCD_killTask() - * MCD_DONE - the most recent DMA has completed - */ -#define MCD_NO_DMA 1 -#define MCD_IDLE 2 -#define MCD_RUNNING 3 -#define MCD_PAUSED 4 -#define MCD_HALTED 5 -#define MCD_DONE 6 - -/* MCD_startDma parameter defines */ - -/* Constants for the funcDesc parameter */ -/* - * MCD_NO_BYTE_SWAP - to disable byte swapping - * MCD_BYTE_REVERSE - to reverse the bytes of each u32 of the DMAed data - * MCD_U16_REVERSE - to reverse the 16-bit halves of each 32-bit data - * value being DMAed - * MCD_U16_BYTE_REVERSE - to reverse the byte halves of each 16-bit half of - * each 32-bit data value DMAed - * MCD_NO_BIT_REV - do not reverse the bits of each byte DMAed - * MCD_BIT_REV - reverse the bits of each byte DMAed - * MCD_CRC16 - to perform CRC-16 on DMAed data - * MCD_CRCCCITT - to perform CRC-CCITT on DMAed data - * MCD_CRC32 - to perform CRC-32 on DMAed data - * MCD_CSUMINET - to perform internet checksums on DMAed data - * MCD_NO_CSUM - to perform no checksumming - */ -#define MCD_NO_BYTE_SWAP 0x00045670 -#define MCD_BYTE_REVERSE 0x00076540 -#define MCD_U16_REVERSE 0x00067450 -#define MCD_U16_BYTE_REVERSE 0x00054760 -#define MCD_NO_BIT_REV 0x00000000 -#define MCD_BIT_REV 0x00088880 -/* CRCing: */ -#define MCD_CRC16 0xc0100000 -#define MCD_CRCCCITT 0xc0200000 -#define MCD_CRC32 0xc0300000 -#define MCD_CSUMINET 0xc0400000 -#define MCD_NO_CSUM 0xa0000000 - -#define MCD_FUNC_NOEU1 (MCD_NO_BYTE_SWAP | MCD_NO_BIT_REV | \ - MCD_NO_CSUM) -#define MCD_FUNC_NOEU2 (MCD_NO_BYTE_SWAP | MCD_NO_CSUM) - -/* Constants for the flags parameter */ -#define MCD_TT_FLAGS_RL 0x00000001 /* Read line */ -#define MCD_TT_FLAGS_CW 0x00000002 /* Combine Writes */ -#define MCD_TT_FLAGS_SP 0x00000004 /* MCF547x/548x ONLY */ -#define MCD_TT_FLAGS_MASK 0x000000ff -#define MCD_TT_FLAGS_DEF (MCD_TT_FLAGS_RL | MCD_TT_FLAGS_CW) - -#define MCD_SINGLE_DMA 0x00000100 /* Unchained DMA */ -#define MCD_CHAIN_DMA /* TBD */ -#define MCD_EU_DMA /* TBD */ -#define MCD_FECTX_DMA 0x00001000 /* FEC TX ring DMA */ -#define MCD_FECRX_DMA 0x00002000 /* FEC RX ring DMA */ - -/* these flags are valid for MCD_startDma and the chained buffer descriptors */ -/* - * MCD_BUF_READY - indicates that this buf is now under the DMA's ctrl - * MCD_WRAP - to tell the FEC Dmas to wrap to the first BD - * MCD_INTERRUPT - to generate an interrupt after completion of the DMA - * MCD_END_FRAME - tell the DMA to end the frame when transferring - * last byte of data in buffer - * MCD_CRC_RESTART - to empty out the accumulated checksum prior to - * performing the DMA - */ -#define MCD_BUF_READY 0x80000000 -#define MCD_WRAP 0x20000000 -#define MCD_INTERRUPT 0x10000000 -#define MCD_END_FRAME 0x08000000 -#define MCD_CRC_RESTART 0x40000000 - -/* Defines for the FEC buffer descriptor control/status word*/ -#define MCD_FEC_BUF_READY 0x8000 -#define MCD_FEC_WRAP 0x2000 -#define MCD_FEC_INTERRUPT 0x1000 -#define MCD_FEC_END_FRAME 0x0800 - -/* Defines for general intuitiveness */ - -#define MCD_TRUE 1 -#define MCD_FALSE 0 - -/* Three different cases for destination and source. */ -#define MINUS1 -1 -#define ZERO 0 -#define PLUS1 1 - -#ifndef DEFINESONLY - -/* Task Table Entry struct*/ -typedef struct { - u32 TDTstart; /* task descriptor table start */ - u32 TDTend; /* task descriptor table end */ - u32 varTab; /* variable table start */ - u32 FDTandFlags; /* function descriptor table start & flags */ - volatile u32 descAddrAndStatus; - volatile u32 modifiedVarTab; - u32 contextSaveSpace; /* context save space start */ - u32 literalBases; -} TaskTableEntry; - -/* Chained buffer descriptor: - * flags - flags describing the DMA - * csumResult - checksum performed since last checksum reset - * srcAddr - the address to move data from - * destAddr - the address to move data to - * lastDestAddr - the last address written to - * dmaSize - the no of bytes to xfer independent of the xfer sz - * next - next buffer descriptor in chain - * info - private info about this descriptor; DMA does not affect it - */ -typedef volatile struct MCD_bufDesc_struct MCD_bufDesc; -struct MCD_bufDesc_struct { - u32 flags; - u32 csumResult; - s8 *srcAddr; - s8 *destAddr; - s8 *lastDestAddr; - u32 dmaSize; - MCD_bufDesc *next; - u32 info; -}; - -/* Progress Query struct: - * lastSrcAddr - the most-recent or last, post-increment source address - * lastDestAddr - the most-recent or last, post-increment destination address - * dmaSize - the amount of data transferred for the current buffer - * currBufDesc - pointer to the current buffer descriptor being DMAed - */ - -typedef volatile struct MCD_XferProg_struct { - s8 *lastSrcAddr; - s8 *lastDestAddr; - u32 dmaSize; - MCD_bufDesc *currBufDesc; -} MCD_XferProg; - -/* FEC buffer descriptor */ -typedef volatile struct MCD_bufDescFec_struct { - u16 statCtrl; - u16 length; - u32 dataPointer; -} MCD_bufDescFec; - -/*************************************************************************/ -/* API function Prototypes - see MCD_dmaApi.c for further notes */ - -/* MCD_startDma starts a particular kind of DMA: - * 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 - */ -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); - -/* - * MCD_initDma() 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 - */ -int MCD_initDma(dmaRegs * sDmaBarAddr, void *taskTableDest, u32 flags); - -/* MCD_dmaStatus() returns the status of the DMA on the requested channel. */ -int MCD_dmaStatus(int channel); - -/* MCD_XferProgrQuery() returns progress of DMA on requested channel */ -int MCD_XferProgrQuery(int channel, MCD_XferProg * progRep); - -/* - * MCD_killDma() halts the DMA on the requested channel, without any - * intention of resuming the DMA. - */ -int MCD_killDma(int channel); - -/* - * MCD_continDma() continues a DMA which as stopped due to encountering an - * unready buffer descriptor. - */ -int MCD_continDma(int channel); - -/* - * MCD_pauseDma() pauses the DMA on the given channel ( if any DMA is - * running on that channel). - */ -int MCD_pauseDma(int channel); - -/* - * MCD_resumeDma() resumes the DMA on a given channel (if any DMA is - * running on that channel). - */ -int MCD_resumeDma(int channel); - -/* MCD_csumQuery provides the checksum/CRC after performing a non-chained DMA */ -int MCD_csumQuery(int channel, u32 * csum); - -/* - * MCD_getCodeSize provides the packed size required by the microcoded task - * and structures. - */ -int MCD_getCodeSize(void); - -/* - * MCD_getVersion provides a pointer to a version string and returns a - * version number. - */ -int MCD_getVersion(char **longVersion); - -/* macro for setting a location in the variable table */ -#define MCD_SET_VAR(taskTab,idx,value) ((u32 *)(taskTab)->varTab)[idx] = value -/* Note that MCD_SET_VAR() is invoked many times in firing up a DMA function, - so I'm avoiding surrounding it with "do {} while(0)" */ - -#endif /* DEFINESONLY */ - -#endif /* _MCD_API_H */ diff --git a/include/MCD_progCheck.h b/include/MCD_progCheck.h deleted file mode 100644 index 1ec8fbfbd2..0000000000 --- a/include/MCD_progCheck.h +++ /dev/null @@ -1,10 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0+ */ -/* - * Copyright (C) 2004-2007 Freescale Semiconductor, Inc. - */ - - /* This file is autogenerated. Do not change */ -#define CURRBD 4 -#define DCOUNT 6 -#define DESTPTR 5 -#define SRCPTR 7 diff --git a/include/MCD_tasksInit.h b/include/MCD_tasksInit.h deleted file mode 100644 index 9f582beb51..0000000000 --- a/include/MCD_tasksInit.h +++ /dev/null @@ -1,43 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0+ */ -/* - * Copyright (C) 2004-2007 Freescale Semiconductor, Inc. - */ - -#ifndef MCD_TSK_INIT_H -#define MCD_TSK_INIT_H 1 - -/* - * Do not edit! - */ - -/* Task 0 */ -void MCD_startDmaChainNoEu(int *currBD, short srcIncr, short destIncr, - int xferSize, short xferSizeIncr, int *cSave, - volatile TaskTableEntry * taskTable, int channel); - -/* 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); - -/* Task 2 */ -void MCD_startDmaChainEu(int *currBD, short srcIncr, short destIncr, - int xferSize, short xferSizeIncr, int *cSave, - volatile TaskTableEntry * taskTable, int channel); - -/* 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); - -/* Task 4 */ -void MCD_startDmaENetRcv(char *bDBase, char *currBD, char *rcvFifoPtr, - volatile TaskTableEntry * taskTable, int channel); - -/* Task 5 */ -void MCD_startDmaENetXmit(char *bDBase, char *currBD, char *xmitFifoPtr, - volatile TaskTableEntry * taskTable, int channel); - -#endif /* MCD_TSK_INIT_H */ -- 2.39.5