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authorTom Rini <trini@konsulko.com>2023-11-01 12:28:05 -0400
committerTom Rini <trini@konsulko.com>2023-11-07 14:50:51 -0500
commit2a7ea650374c5da7e07dbd8a2d05bfc2eef292e5 (patch)
treeec7ad0b5836870ada20d9d9eafe8e31aca33fa70
parent56ea7c8b7534d676120b37f70427724a1e0965e2 (diff)
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m68k: Remove CONFIG_FSLDMAFEC
There are no platforms which enable this feature, so remove it. Signed-off-by: Tom Rini <trini@konsulko.com>
Diffstat
-rw-r--r--arch/m68k/include/asm/fsl_mcdmafec.h151
-rw-r--r--arch/m68k/include/asm/immap.h15
-rw-r--r--arch/m68k/lib/fec.c4
-rw-r--r--drivers/dma/Kconfig1
-rw-r--r--drivers/dma/MCD_dmaApi.c1010
-rw-r--r--drivers/dma/MCD_tasks.c2413
-rw-r--r--drivers/dma/MCD_tasksInit.c225
-rw-r--r--drivers/dma/Makefile1
-rw-r--r--drivers/net/Kconfig8
-rw-r--r--drivers/net/Makefile1
-rw-r--r--drivers/net/fsl_mcdmafec.c592
-rw-r--r--include/MCD_dma.h369
-rw-r--r--include/MCD_progCheck.h10
-rw-r--r--include/MCD_tasksInit.h43
14 files changed, 2 insertions, 4841 deletions
diff --git a/arch/m68k/include/asm/fsl_mcdmafec.h b/arch/m68k/include/asm/fsl_mcdmafec.h
deleted file mode 100644
index de6c548..0000000
--- 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 <asm/fec.h>
-
-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 411b008..b118a91 100644
--- a/arch/m68k/include/asm/immap.h
+++ b/arch/m68k/include/asm/immap.h
@@ -314,21 +314,6 @@
#include <asm/immap_547x_8x.h>
#include <asm/m547x_8x.h>
-#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 d6f238e..ac36aec 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 0af5460..3c64e89 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 af0e134..0000000
--- 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 <common.h>
-
-#include <MCD_dma.h>
-#include <MCD_tasksInit.h>
-#include <MCD_progCheck.h>
-
-/********************************************************************/
-/* This is an API-internal pointer to the DMA's registers */
-dmaRegs *MCD_dmaBar;
-
-/*
- * These are the real and model task tables as generated by the
- * build process
- */
-extern TaskTableEntry MCD_realTaskTableSrc[NCHANNELS];
-extern TaskTableEntry MCD_modelTaskTableSrc[NUMOFVARIANTS];
-
-/*
- * However, this (usually) gets relocated to on-chip SRAM, at which
- * point we access them as these tables
- */
-volatile TaskTableEntry *MCD_taskTable;
-TaskTableEntry *MCD_modelTaskTable;
-
-/*
- * MCD_chStatus[] is an array of status indicators for remembering
- * whether a DMA has ever been attempted on each channel, pausing
- * status, etc.
- */
-static int MCD_chStatus[NCHANNELS] = {
- MCD_NO_DMA, MCD_NO_DMA, MCD_NO_DMA, MCD_NO_DMA,
- MCD_NO_DMA, MCD_NO_DMA, MCD_NO_DMA, MCD_NO_DMA,
- MCD_NO_DMA, MCD_NO_DMA, MCD_NO_DMA, MCD_NO_DMA,
- MCD_NO_DMA, MCD_NO_DMA, MCD_NO_DMA, MCD_NO_DMA
-};
-
-/* Prototypes for local functions */
-static void MCD_memcpy(int *dest, int *src, u32 size);
-static void MCD_resmActions(int channel);
-
-/*
- * Buffer descriptors used for storage of progress info for single Dmas
- * Also used as storage for the DMA for CRCs for single DMAs
- * Otherwise, the DMA does not parse these buffer descriptors
- */
-#ifdef MCD_INCLUDE_EU
-extern MCD_bufDesc MCD_singleBufDescs[NCHANNELS];
-#else
-MCD_bufDesc MCD_singleBufDescs[NCHANNELS];
-#endif
-MCD_bufDesc *MCD_relocBuffDesc;
-
-/* Defines for the debug control register's functions */
-#define DBG_CTL_COMP1_TASK (0x00002000)
-#define DBG_CTL_ENABLE (DBG_CTL_AUTO_ARM | \
- DBG_CTL_BREAK | \
- DBG_CTL_INT_BREAK | \
- DBG_CTL_COMP1_TASK)
-#define DBG_CTL_DISABLE (DBG_CTL_AUTO_ARM | \
- DBG_CTL_INT_BREAK | \
- DBG_CTL_COMP1_TASK)
-#define DBG_KILL_ALL_STAT (0xFFFFFFFF)
-
-/* Offset to context save area where progress info is stored */
-#define CSAVE_OFFSET 10
-
-/* Defines for Byte Swapping */
-#define MCD_BYTE_SWAP_KILLER 0xFFF8888F
-#define MCD_NO_BYTE_SWAP_ATALL 0x00040000
-
-/* Execution Unit Identifiers */
-#define MAC 0 /* legacy - not used */
-#define LUAC 1 /* legacy - not used */
-#define CRC 2 /* legacy - not used */
-#define LURC 3 /* Logic Unit with CRC */
-
-/* Task Identifiers */
-#define TASK_CHAINNOEU 0
-#define TASK_SINGLENOEU 1
-#ifdef MCD_INCLUDE_EU
-#define TASK_CHAINEU 2
-#define TASK_SINGLEEU 3
-#define TASK_FECRX 4
-#define TASK_FECTX 5
-#else
-#define TASK_CHAINEU 0
-#define TASK_SINGLEEU 1
-#define TASK_FECRX 2
-#define TASK_FECTX 3
-#endif
-
-/*
- * Structure to remember which variant is on which channel
- * TBD- need this?
- */
-typedef struct MCD_remVariants_struct MCD_remVariant;
-struct MCD_remVariants_struct {
- int remDestRsdIncr[NCHANNELS]; /* -1,0,1 */
- int remSrcRsdIncr[NCHANNELS]; /* -1,0,1 */
- s16 remDestIncr[NCHANNELS]; /* DestIncr */
- s16 remSrcIncr[NCHANNELS]; /* srcIncr */
- u32 remXferSize[NCHANNELS]; /* xferSize */
-};
-
-/* Structure to remember the startDma parameters for each channel */
-MCD_remVariant MCD_remVariants;
-/********************************************************************/
-/* Function: MCD_initDma
- * Purpose: Initializes the DMA API by setting up a pointer to the DMA
- * registers, relocating and creating the appropriate task
- * structures, and setting up some global settings
- * Arguments:
- * dmaBarAddr - pointer to the multichannel DMA registers
- * taskTableDest - location to move DMA task code and structs to
- * flags - operational parameters
- * Return Value:
- * MCD_TABLE_UNALIGNED if taskTableDest is not 512-byte aligned
- * MCD_OK otherwise
- */
-extern u32 MCD_funcDescTab0[];
-
-int MCD_initDma(dmaRegs * dmaBarAddr, void *taskTableDest, u32 flags)
-{
- int i;
- TaskTableEntry *entryPtr;
-
- /* setup the local pointer to register set */
- MCD_dmaBar = dmaBarAddr;
-
- /* do we need to move/create a task table */
- if ((flags & MCD_RELOC_TASKS) != 0) {
- int fixedSize;
- u32 *fixedPtr;
- /*int *tablePtr = taskTableDest;TBD */
- int varTabsOffset, funcDescTabsOffset, contextSavesOffset;
- int taskDescTabsOffset;
- int taskTableSize, varTabsSize, funcDescTabsSize,
- contextSavesSize;
- int taskDescTabSize;
-
- int i;
-
- /* check if physical address is aligned on 512 byte boundary */
- if (((u32) taskTableDest & 0x000001ff) != 0)
- return (MCD_TABLE_UNALIGNED);
-
- /* set up local pointer to task Table */
- MCD_taskTable = taskTableDest;
-
- /*
- * Create a task table:
- * - compute aligned base offsets for variable tables and
- * function descriptor tables, then
- * - loop through the task table and setup the pointers
- * - copy over model task table with the the actual task
- * descriptor tables
- */
-
- taskTableSize = NCHANNELS * sizeof(TaskTableEntry);
- /* align variable tables to size */
- varTabsOffset = taskTableSize + (u32) taskTableDest;
- if ((varTabsOffset & (VAR_TAB_SIZE - 1)) != 0)
- varTabsOffset =
- (varTabsOffset + VAR_TAB_SIZE) & (~VAR_TAB_SIZE);
- /* align function descriptor tables */
- varTabsSize = NCHANNELS * VAR_TAB_SIZE;
- funcDescTabsOffset = varTabsOffset + varTabsSize;
-
- if ((funcDescTabsOffset & (FUNCDESC_TAB_SIZE - 1)) != 0)
- funcDescTabsOffset =
- (funcDescTabsOffset +
- FUNCDESC_TAB_SIZE) & (~FUNCDESC_TAB_SIZE);
-
- funcDescTabsSize = FUNCDESC_TAB_NUM * FUNCDESC_TAB_SIZE;
- contextSavesOffset = funcDescTabsOffset + funcDescTabsSize;
- contextSavesSize = (NCHANNELS * CONTEXT_SAVE_SIZE);
- fixedSize =
- taskTableSize + varTabsSize + funcDescTabsSize +
- contextSavesSize;
-
- /* zero the thing out */
- fixedPtr = (u32 *) taskTableDest;
- for (i = 0; i < (fixedSize / 4); i++)
- fixedPtr[i] = 0;
-
- entryPtr = (TaskTableEntry *) MCD_taskTable;
- /* set up fixed pointers */
- for (i = 0; i < NCHANNELS; i++) {
- /* update ptr to local value */
- entryPtr[i].varTab = (u32) varTabsOffset;
- entryPtr[i].FDTandFlags =
- (u32) funcDescTabsOffset | MCD_TT_FLAGS_DEF;
- entryPtr[i].contextSaveSpace = (u32) contextSavesOffset;
- varTabsOffset += VAR_TAB_SIZE;
-#ifdef MCD_INCLUDE_EU
- /* if not there is only one, just point to the
- same one */
- funcDescTabsOffset += FUNCDESC_TAB_SIZE;
-#endif
- contextSavesOffset += CONTEXT_SAVE_SIZE;
- }
- /* copy over the function descriptor table */
- for (i = 0; i < FUNCDESC_TAB_NUM; i++) {
- MCD_memcpy((void *)(entryPtr[i].
- FDTandFlags & ~MCD_TT_FLAGS_MASK),
- (void *)MCD_funcDescTab0, FUNCDESC_TAB_SIZE);
- }
-
- /* copy model task table to where the context saves stuff
- leaves off */
- MCD_modelTaskTable = (TaskTableEntry *) contextSavesOffset;
-
- MCD_memcpy((void *)MCD_modelTaskTable,
- (void *)MCD_modelTaskTableSrc,
- NUMOFVARIANTS * sizeof(TaskTableEntry));
-
- /* point to local version of model task table */
- entryPtr = MCD_modelTaskTable;
- taskDescTabsOffset = (u32) MCD_modelTaskTable +
- (NUMOFVARIANTS * sizeof(TaskTableEntry));
-
- /* copy actual task code and update TDT ptrs in local
- model task table */
- for (i = 0; i < NUMOFVARIANTS; i++) {
- taskDescTabSize =
- entryPtr[i].TDTend - entryPtr[i].TDTstart + 4;
- MCD_memcpy((void *)taskDescTabsOffset,
- (void *)entryPtr[i].TDTstart,
- taskDescTabSize);
- entryPtr[i].TDTstart = (u32) taskDescTabsOffset;
- taskDescTabsOffset += taskDescTabSize;
- entryPtr[i].TDTend = (u32) taskDescTabsOffset - 4;
- }
-#ifdef MCD_INCLUDE_EU
- /* Tack single DMA BDs onto end of code so API controls
- where they are since DMA might write to them */
- MCD_relocBuffDesc =
- (MCD_bufDesc *) (entryPtr[NUMOFVARIANTS - 1].TDTend + 4);
-#else
- /* DMA does not touch them so they can be wherever and we
- don't need to waste SRAM on them */
- MCD_relocBuffDesc = MCD_singleBufDescs;
-#endif
- } else {
- /* point the would-be relocated task tables and the
- buffer descriptors to the ones the linker generated */
-
- if (((u32) MCD_realTaskTableSrc & 0x000001ff) != 0)
- return (MCD_TABLE_UNALIGNED);
-
- /* need to add code to make sure that every thing else is
- aligned properly TBD. this is problematic if we init
- more than once or after running tasks, need to add
- variable to see if we have aleady init'd */
- entryPtr = MCD_realTaskTableSrc;
- for (i = 0; i < NCHANNELS; i++) {
- if (((entryPtr[i].varTab & (VAR_TAB_SIZE - 1)) != 0) ||
- ((entryPtr[i].
- FDTandFlags & (FUNCDESC_TAB_SIZE - 1)) != 0))
- return (MCD_TABLE_UNALIGNED);
- }
-
- MCD_taskTable = MCD_realTaskTableSrc;
- MCD_modelTaskTable = MCD_modelTaskTableSrc;
- MCD_relocBuffDesc = MCD_singleBufDescs;
- }
-
- /* Make all channels as totally inactive, and remember them as such: */
-
- MCD_dmaBar->taskbar = (u32) MCD_taskTable;
- for (i = 0; i < NCHANNELS; i++) {
- MCD_dmaBar->taskControl[i] = 0x0;
- MCD_chStatus[i] = MCD_NO_DMA;
- }
-
- /* Set up pausing mechanism to inactive state: */
- /* no particular values yet for either comparator registers */
- MCD_dmaBar->debugComp1 = 0;
- MCD_dmaBar->debugComp2 = 0;
- MCD_dmaBar->debugControl = DBG_CTL_DISABLE;
- MCD_dmaBar->debugStatus = DBG_KILL_ALL_STAT;
-
- /* enable or disable commbus prefetch, really need an ifdef or
- something to keep from trying to set this in the 8220 */
- if ((flags & MCD_COMM_PREFETCH_EN) != 0)
- MCD_dmaBar->ptdControl &= ~PTD_CTL_COMM_PREFETCH;
- else
- MCD_dmaBar->ptdControl |= PTD_CTL_COMM_PREFETCH;
-
- return (MCD_OK);
-}
-
-/*********************** End of MCD_initDma() ***********************/
-
-/********************************************************************/
-/* Function: MCD_dmaStatus
- * Purpose: Returns the status of the DMA on the requested channel
- * Arguments: channel - channel number
- * Returns: Predefined status indicators
- */
-int MCD_dmaStatus(int channel)
-{
- u16 tcrValue;
-
- if ((channel < 0) || (channel >= NCHANNELS))
- return (MCD_CHANNEL_INVALID);
-
- tcrValue = MCD_dmaBar->taskControl[channel];
- if ((tcrValue & TASK_CTL_EN) == 0) { /* nothing running */
- /* if last reported with task enabled */
- if (MCD_chStatus[channel] == MCD_RUNNING
- || MCD_chStatus[channel] == MCD_IDLE)
- MCD_chStatus[channel] = MCD_DONE;
- } else { /* something is running */
-
- /* There are three possibilities: paused, running or idle. */
- if (MCD_chStatus[channel] == MCD_RUNNING
- || MCD_chStatus[channel] == MCD_IDLE) {
- MCD_dmaBar->ptdDebug = PTD_DBG_TSK_VLD_INIT;
- /* This register is selected to know which initiator is
- actually asserted. */
- if ((MCD_dmaBar->ptdDebug >> channel) & 0x1)
- MCD_chStatus[channel] = MCD_RUNNING;
- else
- MCD_chStatus[channel] = MCD_IDLE;
- /* do not change the status if it is already paused. */
- }
- }
- return MCD_chStatus[channel];
-}
-
-/******************** End of MCD_dmaStatus() ************************/
-
-/********************************************************************/
-/* Function: MCD_startDma
- * Ppurpose: Starts a particular kind of DMA
- * Arguments:
- * srcAddr - the channel on which to run the DMA
- * srcIncr - the address to move data from, or buffer-descriptor address
- * destAddr - the amount to increment the source address per transfer
- * destIncr - the address to move data to
- * dmaSize - the amount to increment the destination address per transfer
- * xferSize - the number bytes in of each data movement (1, 2, or 4)
- * initiator - what device initiates the DMA
- * priority - priority of the DMA
- * flags - flags describing the DMA
- * funcDesc - description of byte swapping, bit swapping, and CRC actions
- * srcAddrVirt - virtual buffer descriptor address TBD
- * Returns: MCD_CHANNEL_INVALID if channel is invalid, else MCD_OK
- */
-
-int MCD_startDma(int channel, s8 * srcAddr, s16 srcIncr, s8 * destAddr,
- s16 destIncr, u32 dmaSize, u32 xferSize, u32 initiator,
- int priority, u32 flags, u32 funcDesc
-#ifdef MCD_NEED_ADDR_TRANS
- s8 * srcAddrVirt
-#endif
- )
-{
- int srcRsdIncr, destRsdIncr;
- int *cSave;
- short xferSizeIncr;
- int tcrCount = 0;
-#ifdef MCD_INCLUDE_EU
- u32 *realFuncArray;
-#endif
-
- if ((channel < 0) || (channel >= NCHANNELS))
- return (MCD_CHANNEL_INVALID);
-
- /* tbd - need to determine the proper response to a bad funcDesc when
- not including EU functions, for now, assign a benign funcDesc, but
- maybe should return an error */
-#ifndef MCD_INCLUDE_EU
- funcDesc = MCD_FUNC_NOEU1;
-#endif
-
-#ifdef MCD_DEBUG
- printf("startDma:Setting up params\n");
-#endif
- /* Set us up for task-wise priority. We don't technically need to do
- this on every start, but since the register involved is in the same
- longword as other registers that users are in control of, setting
- it more than once is probably preferable. That since the
- documentation doesn't seem to be completely consistent about the
- nature of the PTD control register. */
- MCD_dmaBar->ptdControl |= (u16) 0x8000;
-
- /* Not sure what we need to keep here rtm TBD */
-#if 1
- /* Calculate additional parameters to the regular DMA calls. */
- srcRsdIncr = srcIncr < 0 ? -1 : (srcIncr > 0 ? 1 : 0);
- destRsdIncr = destIncr < 0 ? -1 : (destIncr > 0 ? 1 : 0);
-
- xferSizeIncr = (xferSize & 0xffff) | 0x20000000;
-
- /* Remember for each channel which variant is running. */
- MCD_remVariants.remSrcRsdIncr[channel] = srcRsdIncr;
- MCD_remVariants.remDestRsdIncr[channel] = destRsdIncr;
- MCD_remVariants.remDestIncr[channel] = destIncr;
- MCD_remVariants.remSrcIncr[channel] = srcIncr;
- MCD_remVariants.remXferSize[channel] = xferSize;
-#endif
-
- cSave =
- (int *)(MCD_taskTable[channel].contextSaveSpace) + CSAVE_OFFSET +
- CURRBD;
-
-#ifdef MCD_INCLUDE_EU
- /* may move this to EU specific calls */
- realFuncArray =
- (u32 *) (MCD_taskTable[channel].FDTandFlags & 0xffffff00);
- /* Modify the LURC's normal and byte-residue-loop functions according
- to parameter. */
- realFuncArray[(LURC * 16)] = xferSize == 4 ?
- funcDesc : xferSize == 2 ?
- funcDesc & 0xfffff00f : funcDesc & 0xffff000f;
- realFuncArray[(LURC * 16 + 1)] =
- (funcDesc & MCD_BYTE_SWAP_KILLER) | MCD_NO_BYTE_SWAP_ATALL;
-#endif
- /* Write the initiator field in the TCR, and also set the
- initiator-hold bit. Note that,due to a hardware quirk, this could
- collide with an MDE access to the initiator-register file, so we
- have to verify that the write reads back correctly. */
-
- MCD_dmaBar->taskControl[channel] =
- (initiator << 8) | TASK_CTL_HIPRITSKEN | TASK_CTL_HLDINITNUM;
-
- while (((MCD_dmaBar->taskControl[channel] & 0x1fff) !=
- ((initiator << 8) | TASK_CTL_HIPRITSKEN | TASK_CTL_HLDINITNUM))
- && (tcrCount < 1000)) {
- tcrCount++;
- /*MCD_dmaBar->ptd_tcr[channel] = (initiator << 8) | 0x0020; */
- MCD_dmaBar->taskControl[channel] =
- (initiator << 8) | TASK_CTL_HIPRITSKEN |
- TASK_CTL_HLDINITNUM;
- }
-
- MCD_dmaBar->priority[channel] = (u8) priority & PRIORITY_PRI_MASK;
- /* should be albe to handle this stuff with only one write to ts reg
- - tbd */
- if (channel < 8 && channel >= 0) {
- MCD_dmaBar->taskSize0 &= ~(0xf << (7 - channel) * 4);
- MCD_dmaBar->taskSize0 |=
- (xferSize & 3) << (((7 - channel) * 4) + 2);
- MCD_dmaBar->taskSize0 |= (xferSize & 3) << ((7 - channel) * 4);
- } else {
- MCD_dmaBar->taskSize1 &= ~(0xf << (15 - channel) * 4);
- MCD_dmaBar->taskSize1 |=
- (xferSize & 3) << (((15 - channel) * 4) + 2);
- MCD_dmaBar->taskSize1 |= (xferSize & 3) << ((15 - channel) * 4);
- }
-
- /* setup task table flags/options which mostly control the line
- buffers */
- MCD_taskTable[channel].FDTandFlags &= ~MCD_TT_FLAGS_MASK;
- MCD_taskTable[channel].FDTandFlags |= (MCD_TT_FLAGS_MASK & flags);
-
- if (flags & MCD_FECTX_DMA) {
- /* TDTStart and TDTEnd */
- MCD_taskTable[channel].TDTstart =
- MCD_modelTaskTable[TASK_FECTX].TDTstart;
- MCD_taskTable[channel].TDTend =
- MCD_modelTaskTable[TASK_FECTX].TDTend;
- MCD_startDmaENetXmit((char *)srcAddr, (char *)srcAddr,
- (char *)destAddr, MCD_taskTable,
- channel);
- } else if (flags & MCD_FECRX_DMA) {
- /* TDTStart and TDTEnd */
- MCD_taskTable[channel].TDTstart =
- MCD_modelTaskTable[TASK_FECRX].TDTstart;
- MCD_taskTable[channel].TDTend =
- MCD_modelTaskTable[TASK_FECRX].TDTend;
- MCD_startDmaENetRcv((char *)srcAddr, (char *)srcAddr,
- (char *)destAddr, MCD_taskTable,
- channel);
- } else if (flags & MCD_SINGLE_DMA) {
- /* this buffer descriptor is used for storing off initial
- parameters for later progress query calculation and for the
- DMA to write the resulting checksum. The DMA does not use
- this to determine how to operate, that info is passed with
- the init routine */
- MCD_relocBuffDesc[channel].srcAddr = srcAddr;
- MCD_relocBuffDesc[channel].destAddr = destAddr;
-
- /* definitely not its final value */
- MCD_relocBuffDesc[channel].lastDestAddr = destAddr;
-
- MCD_relocBuffDesc[channel].dmaSize = dmaSize;
- MCD_relocBuffDesc[channel].flags = 0; /* not used */
- MCD_relocBuffDesc[channel].csumResult = 0; /* not used */
- MCD_relocBuffDesc[channel].next = 0; /* not used */
-
- /* Initialize the progress-querying stuff to show no
- progress: */
- ((volatile int *)MCD_taskTable[channel].
- contextSaveSpace)[SRCPTR + CSAVE_OFFSET] = (int)srcAddr;
- ((volatile int *)MCD_taskTable[channel].
- contextSaveSpace)[DESTPTR + CSAVE_OFFSET] = (int)destAddr;
- ((volatile int *)MCD_taskTable[channel].
- contextSaveSpace)[DCOUNT + CSAVE_OFFSET] = 0;
- ((volatile int *)MCD_taskTable[channel].
- contextSaveSpace)[CURRBD + CSAVE_OFFSET] =
-(u32) & (MCD_relocBuffDesc[channel]);
- /* tbd - need to keep the user from trying to call the EU
- routine when MCD_INCLUDE_EU is not defined */
- if (funcDesc == MCD_FUNC_NOEU1 || funcDesc == MCD_FUNC_NOEU2) {
- /* TDTStart and TDTEnd */
- MCD_taskTable[channel].TDTstart =
- MCD_modelTaskTable[TASK_SINGLENOEU].TDTstart;
- MCD_taskTable[channel].TDTend =
- MCD_modelTaskTable[TASK_SINGLENOEU].TDTend;
- MCD_startDmaSingleNoEu((char *)srcAddr, srcIncr,
- (char *)destAddr, destIncr,
- (int)dmaSize, xferSizeIncr,
- flags, (int *)
- &(MCD_relocBuffDesc[channel]),
- cSave, MCD_taskTable, channel);
- } else {
- /* TDTStart and TDTEnd */
- MCD_taskTable[channel].TDTstart =
- MCD_modelTaskTable[TASK_SINGLEEU].TDTstart;
- MCD_taskTable[channel].TDTend =
- MCD_modelTaskTable[TASK_SINGLEEU].TDTend;
- MCD_startDmaSingleEu((char *)srcAddr, srcIncr,
- (char *)destAddr, destIncr,
- (int)dmaSize, xferSizeIncr,
- flags, (int *)
- &(MCD_relocBuffDesc[channel]),
- cSave, MCD_taskTable, channel);
- }
- } else { /* chained DMAS */
- /* Initialize the progress-querying stuff to show no
- progress: */
-#if 1
- /* (!defined(MCD_NEED_ADDR_TRANS)) */
- ((volatile int *)MCD_taskTable[channel].
- contextSaveSpace)[SRCPTR + CSAVE_OFFSET]
- = (int)((MCD_bufDesc *) srcAddr)->srcAddr;
- ((volatile int *)MCD_taskTable[channel].
- contextSaveSpace)[DESTPTR + CSAVE_OFFSET]
- = (int)((MCD_bufDesc *) srcAddr)->destAddr;
-#else
- /* if using address translation, need the virtual addr of the
- first buffdesc */
- ((volatile int *)MCD_taskTable[channel].
- contextSaveSpace)[SRCPTR + CSAVE_OFFSET]
- = (int)((MCD_bufDesc *) srcAddrVirt)->srcAddr;
- ((volatile int *)MCD_taskTable[channel].
- contextSaveSpace)[DESTPTR + CSAVE_OFFSET]
- = (int)((MCD_bufDesc *) srcAddrVirt)->destAddr;
-#endif
- ((volatile int *)MCD_taskTable[channel].
- contextSaveSpace)[DCOUNT + CSAVE_OFFSET] = 0;
- ((volatile int *)MCD_taskTable[channel].
- contextSaveSpace)[CURRBD + CSAVE_OFFSET] = (u32) srcAddr;
-
- if (funcDesc == MCD_FUNC_NOEU1 || funcDesc == MCD_FUNC_NOEU2) {
- /*TDTStart and TDTEnd */
- MCD_taskTable[channel].TDTstart =
- MCD_modelTaskTable[TASK_CHAINNOEU].TDTstart;
- MCD_taskTable[channel].TDTend =
- MCD_modelTaskTable[TASK_CHAINNOEU].TDTend;
- MCD_startDmaChainNoEu((int *)srcAddr, srcIncr,
- destIncr, xferSize,
- xferSizeIncr, cSave,
- MCD_taskTable, channel);
- } else {
- /*TDTStart and TDTEnd */
- MCD_taskTable[channel].TDTstart =
- MCD_modelTaskTable[TASK_CHAINEU].TDTstart;
- MCD_taskTable[channel].TDTend =
- MCD_modelTaskTable[TASK_CHAINEU].TDTend;
- MCD_startDmaChainEu((int *)srcAddr, srcIncr, destIncr,
- xferSize, xferSizeIncr, cSave,
- MCD_taskTable, channel);
- }
- }
- MCD_chStatus[channel] = MCD_IDLE;
- return (MCD_OK);
-}
-
-/************************ End of MCD_startDma() *********************/
-
-/********************************************************************/
-/* Function: MCD_XferProgrQuery
- * Purpose: Returns progress of DMA on requested channel
- * Arguments: channel - channel to retrieve progress for
- * progRep - pointer to user supplied MCD_XferProg struct
- * Returns: MCD_CHANNEL_INVALID if channel is invalid, else MCD_OK
- *
- * Notes:
- * MCD_XferProgrQuery() upon completing or after aborting a DMA, or
- * while the DMA is in progress, this function returns the first
- * DMA-destination address not (or not yet) used in the DMA. When
- * encountering a non-ready buffer descriptor, the information for
- * the last completed descriptor is returned.
- *
- * MCD_XferProgQuery() has to avoid the possibility of getting
- * partially-updated information in the event that we should happen
- * to query DMA progress just as the DMA is updating it. It does that
- * by taking advantage of the fact context is not saved frequently for
- * the most part. We therefore read it at least twice until we get the
- * same information twice in a row.
- *
- * Because a small, but not insignificant, amount of time is required
- * to write out the progress-query information, especially upon
- * completion of the DMA, it would be wise to guarantee some time lag
- * between successive readings of the progress-query information.
- */
-
-/* How many iterations of the loop below to execute to stabilize values */
-#define STABTIME 0
-
-int MCD_XferProgrQuery(int channel, MCD_XferProg * progRep)
-{
- MCD_XferProg prevRep;
- int again; /* true if we are to try again to ge
- consistent results */
- int i; /* used as a time-waste counter */
- int destDiffBytes; /* Total no of bytes that we think actually
- got xfered. */
- int numIterations; /* number of iterations */
- int bytesNotXfered; /* bytes that did not get xfered. */
- s8 *LWAlignedInitDestAddr, *LWAlignedCurrDestAddr;
- int subModVal, addModVal; /* Mode values to added and subtracted
- from the final destAddr */
-
- if ((channel < 0) || (channel >= NCHANNELS))
- return (MCD_CHANNEL_INVALID);
-
- /* Read a trial value for the progress-reporting values */
- prevRep.lastSrcAddr =
- (s8 *) ((volatile int *)MCD_taskTable[channel].
- contextSaveSpace)[SRCPTR + CSAVE_OFFSET];
- prevRep.lastDestAddr =
- (s8 *) ((volatile int *)MCD_taskTable[channel].
- contextSaveSpace)[DESTPTR + CSAVE_OFFSET];
- prevRep.dmaSize =
- ((volatile int *)MCD_taskTable[channel].contextSaveSpace)[DCOUNT +
- CSAVE_OFFSET];
- prevRep.currBufDesc =
- (MCD_bufDesc *) ((volatile int *)MCD_taskTable[channel].
- contextSaveSpace)[CURRBD + CSAVE_OFFSET];
- /* Repeatedly reread those values until they match previous values: */
- do {
- /* Waste a little bit of time to ensure stability: */
- for (i = 0; i < STABTIME; i++) {
- /* make sure this loop does something so that it
- doesn't get optimized out */
- i += i >> 2;
- }
- /* Check them again: */
- progRep->lastSrcAddr =
- (s8 *) ((volatile int *)MCD_taskTable[channel].
- contextSaveSpace)[SRCPTR + CSAVE_OFFSET];
- progRep->lastDestAddr =
- (s8 *) ((volatile int *)MCD_taskTable[channel].
- contextSaveSpace)[DESTPTR + CSAVE_OFFSET];
- progRep->dmaSize =
- ((volatile int *)MCD_taskTable[channel].
- contextSaveSpace)[DCOUNT + CSAVE_OFFSET];
- progRep->currBufDesc =
- (MCD_bufDesc *) ((volatile int *)MCD_taskTable[channel].
- contextSaveSpace)[CURRBD + CSAVE_OFFSET];
- /* See if they match: */
- if (prevRep.lastSrcAddr != progRep->lastSrcAddr
- || prevRep.lastDestAddr != progRep->lastDestAddr
- || prevRep.dmaSize != progRep->dmaSize
- || prevRep.currBufDesc != progRep->currBufDesc) {
- /* If they don't match, remember previous values and
- try again: */
- prevRep.lastSrcAddr = progRep->lastSrcAddr;
- prevRep.lastDestAddr = progRep->lastDestAddr;
- prevRep.dmaSize = progRep->dmaSize;
- prevRep.currBufDesc = progRep->currBufDesc;
- again = MCD_TRUE;
- } else
- again = MCD_FALSE;
- } while (again == MCD_TRUE);
-
- /* Update the dCount, srcAddr and destAddr */
- /* To calculate dmaCount, we consider destination address. C
- overs M1,P1,Z for destination */
- switch (MCD_remVariants.remDestRsdIncr[channel]) {
- case MINUS1:
- subModVal =
- ((int)progRep->
- lastDestAddr) & ((MCD_remVariants.remXferSize[channel]) -
- 1);
- addModVal =
- ((int)progRep->currBufDesc->
- destAddr) & ((MCD_remVariants.remXferSize[channel]) - 1);
- LWAlignedInitDestAddr =
- (progRep->currBufDesc->destAddr) - addModVal;
- LWAlignedCurrDestAddr = (progRep->lastDestAddr) - subModVal;
- destDiffBytes = LWAlignedInitDestAddr - LWAlignedCurrDestAddr;
- bytesNotXfered =
- (destDiffBytes / MCD_remVariants.remDestIncr[channel]) *
- (MCD_remVariants.remDestIncr[channel]
- + MCD_remVariants.remXferSize[channel]);
- progRep->dmaSize =
- destDiffBytes - bytesNotXfered + addModVal - subModVal;
- break;
- case ZERO:
- progRep->lastDestAddr = progRep->currBufDesc->destAddr;
- break;
- case PLUS1:
- /* This value has to be subtracted from the final
- calculated dCount. */
- subModVal =
- ((int)progRep->currBufDesc->
- destAddr) & ((MCD_remVariants.remXferSize[channel]) - 1);
- /* These bytes are already in lastDestAddr. */
- addModVal =
- ((int)progRep->
- lastDestAddr) & ((MCD_remVariants.remXferSize[channel]) -
- 1);
- LWAlignedInitDestAddr =
- (progRep->currBufDesc->destAddr) - subModVal;
- LWAlignedCurrDestAddr = (progRep->lastDestAddr) - addModVal;
- destDiffBytes = (progRep->lastDestAddr - LWAlignedInitDestAddr);
- numIterations =
- (LWAlignedCurrDestAddr -
- LWAlignedInitDestAddr) /
- MCD_remVariants.remDestIncr[channel];
- bytesNotXfered =
- numIterations * (MCD_remVariants.remDestIncr[channel]
- - MCD_remVariants.remXferSize[channel]);
- progRep->dmaSize = destDiffBytes - bytesNotXfered - subModVal;
- break;
- default:
- break;
- }
-
- /* This covers M1,P1,Z for source */
- switch (MCD_remVariants.remSrcRsdIncr[channel]) {
- case MINUS1:
- progRep->lastSrcAddr =
- progRep->currBufDesc->srcAddr +
- (MCD_remVariants.remSrcIncr[channel] *
- (progRep->dmaSize / MCD_remVariants.remXferSize[channel]));
- break;
- case ZERO:
- progRep->lastSrcAddr = progRep->currBufDesc->srcAddr;
- break;
- case PLUS1:
- progRep->lastSrcAddr =
- progRep->currBufDesc->srcAddr +
- (MCD_remVariants.remSrcIncr[channel] *
- (progRep->dmaSize / MCD_remVariants.remXferSize[channel]));
- break;
- default:
- break;
- }
-
- return (MCD_OK);
-}
-
-/******************* End of MCD_XferProgrQuery() ********************/
-
-/********************************************************************/
-/* MCD_resmActions() does the majority of the actions of a DMA resume.
- * It is called from MCD_killDma() and MCD_resumeDma(). It has to be
- * a separate function because the kill function has to negate the task
- * enable before resuming it, but the resume function has to do nothing
- * if there is no DMA on that channel (i.e., if the enable bit is 0).
- */
-static void MCD_resmActions(int channel)
-{
- MCD_dmaBar->debugControl = DBG_CTL_DISABLE;
- MCD_dmaBar->debugStatus = MCD_dmaBar->debugStatus;
- /* This register is selected to know which initiator is
- actually asserted. */
- MCD_dmaBar->ptdDebug = PTD_DBG_TSK_VLD_INIT;
-
- if ((MCD_dmaBar->ptdDebug >> channel) & 0x1)
- MCD_chStatus[channel] = MCD_RUNNING;
- else
- MCD_chStatus[channel] = MCD_IDLE;
-}
-
-/********************* End of MCD_resmActions() *********************/
-
-/********************************************************************/
-/* Function: MCD_killDma
- * Purpose: Halt the DMA on the requested channel, without any
- * intention of resuming the DMA.
- * Arguments: channel - requested channel
- * Returns: MCD_CHANNEL_INVALID if channel is invalid, else MCD_OK
- *
- * Notes:
- * A DMA may be killed from any state, including paused state, and it
- * always goes to the MCD_HALTED state even if it is killed while in
- * the MCD_NO_DMA or MCD_IDLE states.
- */
-int MCD_killDma(int channel)
-{
- /* MCD_XferProg progRep; */
-
- if ((channel < 0) || (channel >= NCHANNELS))
- return (MCD_CHANNEL_INVALID);
-
- MCD_dmaBar->taskControl[channel] = 0x0;
- MCD_resumeDma(channel);
- /*
- * This must be after the write to the TCR so that the task doesn't
- * start up again momentarily, and before the status assignment so
- * as to override whatever MCD_resumeDma() may do to the channel
- * status.
- */
- MCD_chStatus[channel] = MCD_HALTED;
-
- /*
- * Update the current buffer descriptor's lastDestAddr field
- *
- * MCD_XferProgrQuery (channel, &progRep);
- * progRep.currBufDesc->lastDestAddr = progRep.lastDestAddr;
- */
- return (MCD_OK);
-}
-
-/************************ End of MCD_killDma() **********************/
-
-/********************************************************************/
-/* Function: MCD_continDma
- * Purpose: Continue a DMA which as stopped due to encountering an
- * unready buffer descriptor.
- * Arguments: channel - channel to continue the DMA on
- * Returns: MCD_CHANNEL_INVALID if channel is invalid, else MCD_OK
- *
- * Notes:
- * This routine does not check to see if there is a task which can
- * be continued. Also this routine should not be used with single DMAs.
- */
-int MCD_continDma(int channel)
-{
- if ((channel < 0) || (channel >= NCHANNELS))
- return (MCD_CHANNEL_INVALID);
-
- MCD_dmaBar->taskControl[channel] |= TASK_CTL_EN;
- MCD_chStatus[channel] = MCD_RUNNING;
-
- return (MCD_OK);
-}
-
-/********************** End of MCD_continDma() **********************/
-
-/*********************************************************************
- * MCD_pauseDma() and MCD_resumeDma() below use the DMA's debug unit
- * to freeze a task and resume it. We freeze a task by breakpointing
- * on the stated task. That is, not any specific place in the task,
- * but any time that task executes. In particular, when that task
- * executes, we want to freeze that task and only that task.
- *
- * The bits of the debug control register influence interrupts vs.
- * breakpoints as follows:
- * - Bits 14 and 0 enable or disable debug functions. If enabled, you
- * will get the interrupt but you may or may not get a breakpoint.
- * - Bits 2 and 1 decide whether you also get a breakpoint in addition
- * to an interrupt.
- *
- * The debug unit can do these actions in response to either internally
- * detected breakpoint conditions from the comparators, or in response
- * to the external breakpoint pin, or both.
- * - Bits 14 and 1 perform the above-described functions for
- * internally-generated conditions, i.e., the debug comparators.
- * - Bits 0 and 2 perform the above-described functions for external
- * conditions, i.e., the breakpoint external pin.
- *
- * Note that, although you "always" get the interrupt when you turn
- * the debug functions, the interrupt can nevertheless, if desired, be
- * masked by the corresponding bit in the PTD's IMR. Note also that
- * this means that bits 14 and 0 must enable debug functions before
- * bits 1 and 2, respectively, have any effect.
- *
- * NOTE: It's extremely important to not pause more than one DMA channel
- * at a time.
- ********************************************************************/
-
-/********************************************************************/
-/* Function: MCD_pauseDma
- * Purpose: Pauses the DMA on a given channel (if any DMA is running
- * on that channel).
- * Arguments: channel
- * Returns: MCD_CHANNEL_INVALID if channel is invalid, else MCD_OK
- */
-int MCD_pauseDma(int channel)
-{
- /* MCD_XferProg progRep; */
-
- if ((channel < 0) || (channel >= NCHANNELS))
- return (MCD_CHANNEL_INVALID);
-
- if (MCD_dmaBar->taskControl[channel] & TASK_CTL_EN) {
- MCD_dmaBar->debugComp1 = channel;
- MCD_dmaBar->debugControl =
- DBG_CTL_ENABLE | (1 << (channel + 16));
- MCD_chStatus[channel] = MCD_PAUSED;
-
- /*
- * Update the current buffer descriptor's lastDestAddr field
- *
- * MCD_XferProgrQuery (channel, &progRep);
- * progRep.currBufDesc->lastDestAddr = progRep.lastDestAddr;
- */
- }
- return (MCD_OK);
-}
-
-/************************* End of MCD_pauseDma() ********************/
-
-/********************************************************************/
-/* Function: MCD_resumeDma
- * Purpose: Resumes the DMA on a given channel (if any DMA is
- * running on that channel).
- * Arguments: channel - channel on which to resume DMA
- * Returns: MCD_CHANNEL_INVALID if channel is invalid, else MCD_OK
- */
-int MCD_resumeDma(int channel)
-{
- if ((channel < 0) || (channel >= NCHANNELS))
- return (MCD_CHANNEL_INVALID);
-
- if (MCD_dmaBar->taskControl[channel] & TASK_CTL_EN)
- MCD_resmActions(channel);
-
- return (MCD_OK);
-}
-
-/************************ End of MCD_resumeDma() ********************/
-
-/********************************************************************/
-/* Function: MCD_csumQuery
- * Purpose: Provide the checksum after performing a non-chained DMA
- * Arguments: channel - channel to report on
- * csum - pointer to where to write the checksum/CRC
- * Returns: MCD_ERROR if the channel is invalid, else MCD_OK
- *
- * Notes:
- *
- */
-int MCD_csumQuery(int channel, u32 * csum)
-{
-#ifdef MCD_INCLUDE_EU
- if ((channel < 0) || (channel >= NCHANNELS))
- return (MCD_CHANNEL_INVALID);
-
- *csum = MCD_relocBuffDesc[channel].csumResult;
- return (MCD_OK);
-#else
- return (MCD_ERROR);
-#endif
-}
-
-/*********************** End of MCD_resumeDma() *********************/
-
-/********************************************************************/
-/* Function: MCD_getCodeSize
- * Purpose: Provide the size requirements of the microcoded tasks
- * Returns: Size in bytes
- */
-int MCD_getCodeSize(void)
-{
-#ifdef MCD_INCLUDE_EU
- return (0x2b5c);
-#else
- return (0x173c);
-#endif
-}
-
-/********************** End of MCD_getCodeSize() ********************/
-
-/********************************************************************/
-/* Function: MCD_getVersion
- * Purpose: Provide the version string and number
- * Arguments: longVersion - user supplied pointer to a pointer to a char
- * which points to the version string
- * Returns: Version number and version string (by reference)
- */
-char MCD_versionString[] = "Multi-channel DMA API Alpha v0.3 (2004-04-26)";
-#define MCD_REV_MAJOR 0x00
-#define MCD_REV_MINOR 0x03
-
-int MCD_getVersion(char **longVersion)
-{
- *longVersion = MCD_versionString;
- return ((MCD_REV_MAJOR << 8) | MCD_REV_MINOR);
-}
-
-/********************** End of MCD_getVersion() *********************/
-
-/********************************************************************/
-/* Private version of memcpy()
- * Note that everything this is used for is longword-aligned.
- */
-static void MCD_memcpy(int *dest, int *src, u32 size)
-{
- u32 i;
-
- for (i = 0; i < size; i += sizeof(int), dest++, src++)
- *dest = *src;
-}
diff --git a/drivers/dma/MCD_tasks.c b/drivers/dma/MCD_tasks.c
deleted file mode 100644
index 453d954..0000000
--- 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 <common.h>
-
-#include <MCD_dma.h>
-
-u32 MCD_varTab0[];
-u32 MCD_varTab1[];
-u32 MCD_varTab2[];
-u32 MCD_varTab3[];
-u32 MCD_varTab4[];
-u32 MCD_varTab5[];
-u32 MCD_varTab6[];
-u32 MCD_varTab7[];
-u32 MCD_varTab8[];
-u32 MCD_varTab9[];
-u32 MCD_varTab10[];
-u32 MCD_varTab11[];
-u32 MCD_varTab12[];
-u32 MCD_varTab13[];
-u32 MCD_varTab14[];
-u32 MCD_varTab15[];
-
-u32 MCD_funcDescTab0[];
-#ifdef MCD_INCLUDE_EU
-u32 MCD_funcDescTab1[];
-u32 MCD_funcDescTab2[];
-u32 MCD_funcDescTab3[];
-u32 MCD_funcDescTab4[];
-u32 MCD_funcDescTab5[];
-u32 MCD_funcDescTab6[];
-u32 MCD_funcDescTab7[];
-u32 MCD_funcDescTab8[];
-u32 MCD_funcDescTab9[];
-u32 MCD_funcDescTab10[];
-u32 MCD_funcDescTab11[];
-u32 MCD_funcDescTab12[];
-u32 MCD_funcDescTab13[];
-u32 MCD_funcDescTab14[];
-u32 MCD_funcDescTab15[];
-#endif
-
-u32 MCD_contextSave0[];
-u32 MCD_contextSave1[];
-u32 MCD_contextSave2[];
-u32 MCD_contextSave3[];
-u32 MCD_contextSave4[];
-u32 MCD_contextSave5[];
-u32 MCD_contextSave6[];
-u32 MCD_contextSave7[];
-u32 MCD_contextSave8[];
-u32 MCD_contextSave9[];
-u32 MCD_contextSave10[];
-u32 MCD_contextSave11[];
-u32 MCD_contextSave12[];
-u32 MCD_contextSave13[];
-u32 MCD_contextSave14[];
-u32 MCD_contextSave15[];
-
-u32 MCD_realTaskTableSrc[] = {
- 0x00000000,
- 0x00000000,
- (u32) MCD_varTab0, /* Task 0 Variable Table */
- (u32) MCD_funcDescTab0, /* Task 0 Fn Desc. Table & Flags */
- 0x00000000,
- 0x00000000,
- (u32) MCD_contextSave0, /* Task 0 context save space */
- 0x00000000,
- 0x00000000,
- 0x00000000,
- (u32) MCD_varTab1, /* Task 1 Variable Table */
-#ifdef MCD_INCLUDE_EU
- (u32) MCD_funcDescTab1, /* Task 1 Fn Desc. Table & Flags */
-#else
- (u32) MCD_funcDescTab0, /* Task 0 Fn Desc. Table & Flags */
-#endif
- 0x00000000,
- 0x00000000,
- (u32) MCD_contextSave1, /* Task 1 context save space */
- 0x00000000,
- 0x00000000,
- 0x00000000,
- (u32) MCD_varTab2, /* Task 2 Variable Table */
-#ifdef MCD_INCLUDE_EU
- (u32) MCD_funcDescTab2, /* Task 2 Fn Desc. Table & Flags */
-#else
- (u32) MCD_funcDescTab0, /* Task 0 Fn Desc. Table & Flags */
-#endif
- 0x00000000,
- 0x00000000,
- (u32) MCD_contextSave2, /* Task 2 context save space */
- 0x00000000,
- 0x00000000,
- 0x00000000,
- (u32) MCD_varTab3, /* Task 3 Variable Table */
-#ifdef MCD_INCLUDE_EU
- (u32) MCD_funcDescTab3, /* Task 3 Fn Desc. Table & Flags */
-#else
- (u32) MCD_funcDescTab0, /* Task 0 Fn Desc. Table & Flags */
-#endif
- 0x00000000,
- 0x00000000,
- (u32) MCD_contextSave3, /* Task 3 context save space */
- 0x00000000,
- 0x00000000,
- 0x00000000,
- (u32) MCD_varTab4, /* Task 4 Variable Table */
-#ifdef MCD_INCLUDE_EU
- (u32) MCD_funcDescTab4, /* Task 4 Fn Desc. Table & Flags */
-#else
- (u32) MCD_funcDescTab0, /* Task 0 Fn Desc. Table & Flags */
-#endif
- 0x00000000,
- 0x00000000,
- (u32) MCD_contextSave4, /* Task 4 context save space */
- 0x00000000,
- 0x00000000,
- 0x00000000,
- (u32) MCD_varTab5, /* Task 5 Variable Table */
-#ifdef MCD_INCLUDE_EU
- (u32) MCD_funcDescTab5, /* Task 5 Fn Desc. Table & Flags */
-#else
- (u32) MCD_funcDescTab0, /* Task 0 Fn Desc. Table & Flags */
-#endif
- 0x00000000,
- 0x00000000,
- (u32) MCD_contextSave5, /* Task 5 context save space */
- 0x00000000,
- 0x00000000,
- 0x00000000,
- (u32) MCD_varTab6, /* Task 6 Variable Table */
-#ifdef MCD_INCLUDE_EU
- (u32) MCD_funcDescTab6, /* Task 6 Fn Desc. Table & Flags */
-#else
- (u32) MCD_funcDescTab0, /* Task 0 Fn Desc. Table & Flags */
-#endif
- 0x00000000,
- 0x00000000,
- (u32) MCD_contextSave6, /* Task 6 context save space */
- 0x00000000,
- 0x00000000,
- 0x00000000,
- (u32) MCD_varTab7, /* Task 7 Variable Table */
-#ifdef MCD_INCLUDE_EU
- (u32) MCD_funcDescTab7, /* Task 7 Fn Desc. Table & Flags */
-#else
- (u32) MCD_funcDescTab0, /* Task 0 Fn Desc. Table & Flags */
-#endif
- 0x00000000,
- 0x00000000,
- (u32) MCD_contextSave7, /* Task 7 context save space */
- 0x00000000,
- 0x00000000,
- 0x00000000,
- (u32) MCD_varTab8, /* Task 8 Variable Table */
-#ifdef MCD_INCLUDE_EU
- (u32) MCD_funcDescTab8, /* Task 8 Fn Desc. Table & Flags */
-#else
- (u32) MCD_funcDescTab0, /* Task 0 Fn Desc. Table & Flags */
-#endif
- 0x00000000,
- 0x00000000,
- (u32) MCD_contextSave8, /* Task 8 context save space */
- 0x00000000,
- 0x00000000,
- 0x00000000,
- (u32) MCD_varTab9, /* Task 9 Variable Table */
-#ifdef MCD_INCLUDE_EU
- (u32) MCD_funcDescTab9, /* Task 9 Fn Desc. Table & Flags */
-#else
- (u32) MCD_funcDescTab0, /* Task 0 Fn Desc. Table & Flags */
-#endif
- 0x00000000,
- 0x00000000,
- (u32) MCD_contextSave9, /* Task 9 context save space */
- 0x00000000,
- 0x00000000,
- 0x00000000,
- (u32) MCD_varTab10, /* Task 10 Variable Table */
-#ifdef MCD_INCLUDE_EU
- (u32) MCD_funcDescTab10, /* Task 10 Fn Desc. Table & Flags */
-#else
- (u32) MCD_funcDescTab0, /* Task 0 Fn Desc. Table & Flags */
-#endif
- 0x00000000,
- 0x00000000,
- (u32) MCD_contextSave10, /* Task 10 context save space */
- 0x00000000,
- 0x00000000,
- 0x00000000,
- (u32) MCD_varTab11, /* Task 11 Variable Table */
-#ifdef MCD_INCLUDE_EU
- (u32) MCD_funcDescTab11, /* Task 11 Fn Desc. Table & Flags */
-#else
- (u32) MCD_funcDescTab0, /* Task 0 Fn Desc. Table & Flags */
-#endif
- 0x00000000,
- 0x00000000,
- (u32) MCD_contextSave11, /* Task 11 context save space */
- 0x00000000,
- 0x00000000,
- 0x00000000,
- (u32) MCD_varTab12, /* Task 12 Variable Table */
-#ifdef MCD_INCLUDE_EU
- (u32) MCD_funcDescTab12, /* Task 12 Fn Desc. Table & Flags */
-#else
- (u32) MCD_funcDescTab0, /* Task 0 Fn Desc. Table & Flags */
-#endif
- 0x00000000,
- 0x00000000,
- (u32) MCD_contextSave12, /* Task 12 context save space */
- 0x00000000,
- 0x00000000,
- 0x00000000,
- (u32) MCD_varTab13, /* Task 13 Variable Table */
-#ifdef MCD_INCLUDE_EU
- (u32) MCD_funcDescTab13, /* Task 13 Fn Desc. Table & Flags */
-#else
- (u32) MCD_funcDescTab0, /* Task 0 Fn Desc. Table & Flags */
-#endif
- 0x00000000,
- 0x00000000,
- (u32) MCD_contextSave13, /* Task 13 context save space */
- 0x00000000,
- 0x00000000,
- 0x00000000,
- (u32) MCD_varTab14, /* Task 14 Variable Table */
-#ifdef MCD_INCLUDE_EU
- (u32) MCD_funcDescTab14, /* Task 14 Fn Desc. Table & Flags */
-#else
- (u32) MCD_funcDescTab0, /* Task 0 Fn Desc. Table & Flags */
-#endif
- 0x00000000,
- 0x00000000,
- (u32) MCD_contextSave14, /* Task 14 context save space */
- 0x00000000,
- 0x00000000,
- 0x00000000,
- (u32) MCD_varTab15, /* Task 15 Variable Table */
-#ifdef MCD_INCLUDE_EU
- (u32) MCD_funcDescTab15, /* Task 15 Fn Desc. Table & Flags */
-#else
- (u32) MCD_funcDescTab0, /* Task 0 Fn Desc. Table & Flags */
-#endif
- 0x00000000,
- 0x00000000,
- (u32) MCD_contextSave15, /* Task 15 context save space */
- 0x00000000,
-};
-
-u32 MCD_varTab0[] = { /* Task 0 Variable Table */
- 0x00000000, /* var[0] */
- 0x00000000, /* var[1] */
- 0x00000000, /* var[2] */
- 0x00000000, /* var[3] */
- 0x00000000, /* var[4] */
- 0x00000000, /* var[5] */
- 0x00000000, /* var[6] */
- 0x00000000, /* var[7] */
- 0x00000000, /* var[8] */
- 0x00000000, /* var[9] */
- 0x00000000, /* var[10] */
- 0x00000000, /* var[11] */
- 0x00000000, /* var[12] */
- 0x00000000, /* var[13] */
- 0x00000000, /* var[14] */
- 0x00000000, /* var[15] */
- 0x00000000, /* var[16] */
- 0x00000000, /* var[17] */
- 0x00000000, /* var[18] */
- 0x00000000, /* var[19] */
- 0x00000000, /* var[20] */
- 0x00000000, /* var[21] */
- 0x00000000, /* var[22] */
- 0x00000000, /* var[23] */
- 0xe0000000, /* inc[0] */
- 0x20000000, /* inc[1] */
- 0x2000ffff, /* inc[2] */
- 0x00000000, /* inc[3] */
- 0x00000000, /* inc[4] */
- 0x00000000, /* inc[5] */
- 0x00000000, /* inc[6] */
- 0x00000000, /* inc[7] */
-};
-
-u32 MCD_varTab1[] = {
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0xe0000000,
- 0x20000000,
- 0x2000ffff,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
-};
-
-u32 MCD_varTab2[] = {
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0xe0000000,
- 0x20000000,
- 0x2000ffff,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
-};
-
-u32 MCD_varTab3[] = {
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0xe0000000,
- 0x20000000,
- 0x2000ffff,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
-};
-
-u32 MCD_varTab4[] = {
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0xe0000000,
- 0x20000000,
- 0x2000ffff,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
-};
-
-u32 MCD_varTab5[] = {
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0xe0000000,
- 0x20000000,
- 0x2000ffff,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
-};
-
-u32 MCD_varTab6[] = {
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0xe0000000,
- 0x20000000,
- 0x2000ffff,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
-};
-
-u32 MCD_varTab7[] = {
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0xe0000000,
- 0x20000000,
- 0x2000ffff,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
-};
-
-u32 MCD_varTab8[] = {
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0xe0000000,
- 0x20000000,
- 0x2000ffff,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
-};
-
-u32 MCD_varTab9[] = {
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0xe0000000,
- 0x20000000,
- 0x2000ffff,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
-};
-
-u32 MCD_varTab10[] = {
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0xe0000000,
- 0x20000000,
- 0x2000ffff,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
-};
-
-u32 MCD_varTab11[] = {
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0xe0000000,
- 0x20000000,
- 0x2000ffff,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
-};
-
-u32 MCD_varTab12[] = {
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0xe0000000,
- 0x20000000,
- 0x2000ffff,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
-};
-
-u32 MCD_varTab13[] = {
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0xe0000000,
- 0x20000000,
- 0x2000ffff,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
-};
-
-u32 MCD_varTab14[] = {
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0xe0000000,
- 0x20000000,
- 0x2000ffff,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
-};
-
-u32 MCD_varTab15[] = {
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0xe0000000,
- 0x20000000,
- 0x2000ffff,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
-};
-
-u32 MCD_funcDescTab0[] = {
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
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- 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,
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- 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,
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- 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,
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- 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,
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- 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,
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- 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,
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- 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,
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- 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,
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- 0x00000000,
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- 0x20000000,
- 0x21800000,
- 0x21e00000,
- 0x20400000,
- 0x20500000,
- 0x205a0000,
- 0x20a00000,
- 0x202fa000,
- 0x202f9000,
- 0x202ea000,
- 0x202da000,
- 0x202e2000,
- 0x202f2000,
-};
-
-u32 MCD_funcDescTab9[] = {
- 0x00000000,
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- 0x20000000,
- 0x21800000,
- 0x21e00000,
- 0x20400000,
- 0x20500000,
- 0x205a0000,
- 0x20a00000,
- 0x202fa000,
- 0x202f9000,
- 0x202ea000,
- 0x202da000,
- 0x202e2000,
- 0x202f2000,
-};
-
-u32 MCD_funcDescTab10[] = {
- 0x00000000,
- 0x00000000,
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- 0x00000000,
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- 0x20000000,
- 0x21800000,
- 0x21e00000,
- 0x20400000,
- 0x20500000,
- 0x205a0000,
- 0x20a00000,
- 0x202fa000,
- 0x202f9000,
- 0x202ea000,
- 0x202da000,
- 0x202e2000,
- 0x202f2000,
-};
-
-u32 MCD_funcDescTab11[] = {
- 0x00000000,
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- 0x21800000,
- 0x21e00000,
- 0x20400000,
- 0x20500000,
- 0x205a0000,
- 0x20a00000,
- 0x202fa000,
- 0x202f9000,
- 0x202ea000,
- 0x202da000,
- 0x202e2000,
- 0x202f2000,
-};
-
-u32 MCD_funcDescTab12[] = {
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
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- 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,
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- 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,
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- 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,
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- 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 079cd0a..0000000
--- 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 <common.h>
-
-/* Functions for initializing variable tables of different types of tasks. */
-
-/*
- * Do not edit!
- */
-
-#include <MCD_dma.h>
-
-extern dmaRegs *MCD_dmaBar;
-
-/* Task 0 */
-
-void MCD_startDmaChainNoEu(int *currBD, short srcIncr, short destIncr,
- int xferSize, short xferSizeIncr, int *cSave,
- volatile TaskTableEntry * taskTable, int channel)
-{
- volatile TaskTableEntry *taskChan = taskTable + channel;
-
- MCD_SET_VAR(taskChan, 2, (u32) currBD); /* var[2] */
- MCD_SET_VAR(taskChan, 25, (u32) (0xe000 << 16) | (0xffff & srcIncr)); /* inc[1] */
- MCD_SET_VAR(taskChan, 24, (u32) (0xe000 << 16) | (0xffff & destIncr)); /* inc[0] */
- MCD_SET_VAR(taskChan, 11, (u32) xferSize); /* var[11] */
- MCD_SET_VAR(taskChan, 26, (u32) (0x2000 << 16) | (0xffff & xferSizeIncr)); /* inc[2] */
- MCD_SET_VAR(taskChan, 0, (u32) cSave); /* var[0] */
- MCD_SET_VAR(taskChan, 1, (u32) 0x00000000); /* var[1] */
- MCD_SET_VAR(taskChan, 3, (u32) 0x00000000); /* var[3] */
- MCD_SET_VAR(taskChan, 4, (u32) 0x00000000); /* var[4] */
- MCD_SET_VAR(taskChan, 5, (u32) 0x00000000); /* var[5] */
- MCD_SET_VAR(taskChan, 6, (u32) 0x00000000); /* var[6] */
- MCD_SET_VAR(taskChan, 7, (u32) 0x00000000); /* var[7] */
- MCD_SET_VAR(taskChan, 8, (u32) 0x00000000); /* var[8] */
- MCD_SET_VAR(taskChan, 9, (u32) 0x00000000); /* var[9] */
- MCD_SET_VAR(taskChan, 10, (u32) 0x00000000); /* var[10] */
- MCD_SET_VAR(taskChan, 12, (u32) 0x00000000); /* var[12] */
- MCD_SET_VAR(taskChan, 13, (u32) 0x80000000); /* var[13] */
- MCD_SET_VAR(taskChan, 14, (u32) 0x00000010); /* var[14] */
- MCD_SET_VAR(taskChan, 15, (u32) 0x00000004); /* var[15] */
- MCD_SET_VAR(taskChan, 16, (u32) 0x08000000); /* var[16] */
- MCD_SET_VAR(taskChan, 27, (u32) 0x00000000); /* inc[3] */
- MCD_SET_VAR(taskChan, 28, (u32) 0x80000000); /* inc[4] */
- MCD_SET_VAR(taskChan, 29, (u32) 0x80000001); /* inc[5] */
- MCD_SET_VAR(taskChan, 30, (u32) 0x40000000); /* inc[6] */
-
- /* Set the task's Enable bit in its Task Control Register */
- MCD_dmaBar->taskControl[channel] |= (u16) 0x8000;
-}
-
-/* Task 1 */
-
-void MCD_startDmaSingleNoEu(char *srcAddr, short srcIncr, char *destAddr,
- short destIncr, int dmaSize, short xferSizeIncr,
- int flags, int *currBD, int *cSave,
- volatile TaskTableEntry * taskTable, int channel)
-{
- volatile TaskTableEntry *taskChan = taskTable + channel;
-
- MCD_SET_VAR(taskChan, 7, (u32) srcAddr); /* var[7] */
- MCD_SET_VAR(taskChan, 25, (u32) (0xe000 << 16) | (0xffff & srcIncr)); /* inc[1] */
- MCD_SET_VAR(taskChan, 2, (u32) destAddr); /* var[2] */
- MCD_SET_VAR(taskChan, 24, (u32) (0xe000 << 16) | (0xffff & destIncr)); /* inc[0] */
- MCD_SET_VAR(taskChan, 3, (u32) dmaSize); /* var[3] */
- MCD_SET_VAR(taskChan, 26, (u32) (0x2000 << 16) | (0xffff & xferSizeIncr)); /* inc[2] */
- MCD_SET_VAR(taskChan, 5, (u32) flags); /* var[5] */
- MCD_SET_VAR(taskChan, 1, (u32) currBD); /* var[1] */
- MCD_SET_VAR(taskChan, 0, (u32) cSave); /* var[0] */
- MCD_SET_VAR(taskChan, 4, (u32) 0x00000000); /* var[4] */
- MCD_SET_VAR(taskChan, 6, (u32) 0x00000000); /* var[6] */
- MCD_SET_VAR(taskChan, 8, (u32) 0x00000000); /* var[8] */
- MCD_SET_VAR(taskChan, 9, (u32) 0x00000004); /* var[9] */
- MCD_SET_VAR(taskChan, 10, (u32) 0x08000000); /* var[10] */
- MCD_SET_VAR(taskChan, 27, (u32) 0x00000000); /* inc[3] */
- MCD_SET_VAR(taskChan, 28, (u32) 0x80000001); /* inc[4] */
- MCD_SET_VAR(taskChan, 29, (u32) 0x40000000); /* inc[5] */
-
- /* Set the task's Enable bit in its Task Control Register */
- MCD_dmaBar->taskControl[channel] |= (u16) 0x8000;
-}
-
-/* Task 2 */
-
-void MCD_startDmaChainEu(int *currBD, short srcIncr, short destIncr,
- int xferSize, short xferSizeIncr, int *cSave,
- volatile TaskTableEntry * taskTable, int channel)
-{
- volatile TaskTableEntry *taskChan = taskTable + channel;
-
- MCD_SET_VAR(taskChan, 3, (u32) currBD); /* var[3] */
- MCD_SET_VAR(taskChan, 25, (u32) (0xe000 << 16) | (0xffff & srcIncr)); /* inc[1] */
- MCD_SET_VAR(taskChan, 24, (u32) (0xe000 << 16) | (0xffff & destIncr)); /* inc[0] */
- MCD_SET_VAR(taskChan, 12, (u32) xferSize); /* var[12] */
- MCD_SET_VAR(taskChan, 26, (u32) (0x2000 << 16) | (0xffff & xferSizeIncr)); /* inc[2] */
- MCD_SET_VAR(taskChan, 0, (u32) cSave); /* var[0] */
- MCD_SET_VAR(taskChan, 1, (u32) 0x00000000); /* var[1] */
- MCD_SET_VAR(taskChan, 2, (u32) 0x00000000); /* var[2] */
- MCD_SET_VAR(taskChan, 4, (u32) 0x00000000); /* var[4] */
- MCD_SET_VAR(taskChan, 5, (u32) 0x00000000); /* var[5] */
- MCD_SET_VAR(taskChan, 6, (u32) 0x00000000); /* var[6] */
- MCD_SET_VAR(taskChan, 7, (u32) 0x00000000); /* var[7] */
- MCD_SET_VAR(taskChan, 8, (u32) 0x00000000); /* var[8] */
- MCD_SET_VAR(taskChan, 9, (u32) 0x00000000); /* var[9] */
- MCD_SET_VAR(taskChan, 10, (u32) 0x00000000); /* var[10] */
- MCD_SET_VAR(taskChan, 11, (u32) 0x00000000); /* var[11] */
- MCD_SET_VAR(taskChan, 13, (u32) 0x00000000); /* var[13] */
- MCD_SET_VAR(taskChan, 14, (u32) 0x80000000); /* var[14] */
- MCD_SET_VAR(taskChan, 15, (u32) 0x00000010); /* var[15] */
- MCD_SET_VAR(taskChan, 16, (u32) 0x00000001); /* var[16] */
- MCD_SET_VAR(taskChan, 17, (u32) 0x00000004); /* var[17] */
- MCD_SET_VAR(taskChan, 18, (u32) 0x08000000); /* var[18] */
- MCD_SET_VAR(taskChan, 27, (u32) 0x00000000); /* inc[3] */
- MCD_SET_VAR(taskChan, 28, (u32) 0x80000000); /* inc[4] */
- MCD_SET_VAR(taskChan, 29, (u32) 0xc0000000); /* inc[5] */
- MCD_SET_VAR(taskChan, 30, (u32) 0x80000001); /* inc[6] */
- MCD_SET_VAR(taskChan, 31, (u32) 0x40000000); /* inc[7] */
-
- /* Set the task's Enable bit in its Task Control Register */
- MCD_dmaBar->taskControl[channel] |= (u16) 0x8000;
-}
-
-/* Task 3 */
-
-void MCD_startDmaSingleEu(char *srcAddr, short srcIncr, char *destAddr,
- short destIncr, int dmaSize, short xferSizeIncr,
- int flags, int *currBD, int *cSave,
- volatile TaskTableEntry * taskTable, int channel)
-{
- volatile TaskTableEntry *taskChan = taskTable + channel;
-
- MCD_SET_VAR(taskChan, 8, (u32) srcAddr); /* var[8] */
- MCD_SET_VAR(taskChan, 25, (u32) (0xe000 << 16) | (0xffff & srcIncr)); /* inc[1] */
- MCD_SET_VAR(taskChan, 3, (u32) destAddr); /* var[3] */
- MCD_SET_VAR(taskChan, 24, (u32) (0xe000 << 16) | (0xffff & destIncr)); /* inc[0] */
- MCD_SET_VAR(taskChan, 4, (u32) dmaSize); /* var[4] */
- MCD_SET_VAR(taskChan, 26, (u32) (0x2000 << 16) | (0xffff & xferSizeIncr)); /* inc[2] */
- MCD_SET_VAR(taskChan, 6, (u32) flags); /* var[6] */
- MCD_SET_VAR(taskChan, 2, (u32) currBD); /* var[2] */
- MCD_SET_VAR(taskChan, 0, (u32) cSave); /* var[0] */
- MCD_SET_VAR(taskChan, 1, (u32) 0x00000000); /* var[1] */
- MCD_SET_VAR(taskChan, 5, (u32) 0x00000000); /* var[5] */
- MCD_SET_VAR(taskChan, 7, (u32) 0x00000000); /* var[7] */
- MCD_SET_VAR(taskChan, 9, (u32) 0x00000000); /* var[9] */
- MCD_SET_VAR(taskChan, 10, (u32) 0x00000001); /* var[10] */
- MCD_SET_VAR(taskChan, 11, (u32) 0x00000004); /* var[11] */
- MCD_SET_VAR(taskChan, 12, (u32) 0x08000000); /* var[12] */
- MCD_SET_VAR(taskChan, 27, (u32) 0x00000000); /* inc[3] */
- MCD_SET_VAR(taskChan, 28, (u32) 0xc0000000); /* inc[4] */
- MCD_SET_VAR(taskChan, 29, (u32) 0x80000000); /* inc[5] */
- MCD_SET_VAR(taskChan, 30, (u32) 0x80000001); /* inc[6] */
- MCD_SET_VAR(taskChan, 31, (u32) 0x40000000); /* inc[7] */
-
- /* Set the task's Enable bit in its Task Control Register */
- MCD_dmaBar->taskControl[channel] |= (u16) 0x8000;
-}
-
-/* Task 4 */
-
-void MCD_startDmaENetRcv(char *bDBase, char *currBD, char *rcvFifoPtr,
- volatile TaskTableEntry * taskTable, int channel)
-{
- volatile TaskTableEntry *taskChan = taskTable + channel;
-
- MCD_SET_VAR(taskChan, 0, (u32) bDBase); /* var[0] */
- MCD_SET_VAR(taskChan, 3, (u32) currBD); /* var[3] */
- MCD_SET_VAR(taskChan, 6, (u32) rcvFifoPtr); /* var[6] */
- MCD_SET_VAR(taskChan, 1, (u32) 0x00000000); /* var[1] */
- MCD_SET_VAR(taskChan, 2, (u32) 0x00000000); /* var[2] */
- MCD_SET_VAR(taskChan, 4, (u32) 0x00000000); /* var[4] */
- MCD_SET_VAR(taskChan, 5, (u32) 0x00000000); /* var[5] */
- MCD_SET_VAR(taskChan, 7, (u32) 0x00000000); /* var[7] */
- MCD_SET_VAR(taskChan, 8, (u32) 0x00000000); /* var[8] */
- MCD_SET_VAR(taskChan, 9, (u32) 0x0000ffff); /* var[9] */
- MCD_SET_VAR(taskChan, 10, (u32) 0x30000000); /* var[10] */
- MCD_SET_VAR(taskChan, 11, (u32) 0x0fffffff); /* var[11] */
- MCD_SET_VAR(taskChan, 12, (u32) 0x00000008); /* var[12] */
- MCD_SET_VAR(taskChan, 24, (u32) 0x00000000); /* inc[0] */
- MCD_SET_VAR(taskChan, 25, (u32) 0x60000000); /* inc[1] */
- MCD_SET_VAR(taskChan, 26, (u32) 0x20000004); /* inc[2] */
- MCD_SET_VAR(taskChan, 27, (u32) 0x40000000); /* inc[3] */
-
- /* Set the task's Enable bit in its Task Control Register */
- MCD_dmaBar->taskControl[channel] |= (u16) 0x8000;
-}
-
-/* Task 5 */
-
-void MCD_startDmaENetXmit(char *bDBase, char *currBD, char *xmitFifoPtr,
- volatile TaskTableEntry * taskTable, int channel)
-{
- volatile TaskTableEntry *taskChan = taskTable + channel;
-
- MCD_SET_VAR(taskChan, 0, (u32) bDBase); /* var[0] */
- MCD_SET_VAR(taskChan, 3, (u32) currBD); /* var[3] */
- MCD_SET_VAR(taskChan, 11, (u32) xmitFifoPtr); /* var[11] */
- MCD_SET_VAR(taskChan, 1, (u32) 0x00000000); /* var[1] */
- MCD_SET_VAR(taskChan, 2, (u32) 0x00000000); /* var[2] */
- MCD_SET_VAR(taskChan, 4, (u32) 0x00000000); /* var[4] */
- MCD_SET_VAR(taskChan, 5, (u32) 0x00000000); /* var[5] */
- MCD_SET_VAR(taskChan, 6, (u32) 0x00000000); /* var[6] */
- MCD_SET_VAR(taskChan, 7, (u32) 0x00000000); /* var[7] */
- MCD_SET_VAR(taskChan, 8, (u32) 0x00000000); /* var[8] */
- MCD_SET_VAR(taskChan, 9, (u32) 0x00000000); /* var[9] */
- MCD_SET_VAR(taskChan, 10, (u32) 0x00000000); /* var[10] */
- MCD_SET_VAR(taskChan, 12, (u32) 0x00000000); /* var[12] */
- MCD_SET_VAR(taskChan, 13, (u32) 0x0000ffff); /* var[13] */
- MCD_SET_VAR(taskChan, 14, (u32) 0xffffffff); /* var[14] */
- MCD_SET_VAR(taskChan, 15, (u32) 0x00000004); /* var[15] */
- MCD_SET_VAR(taskChan, 16, (u32) 0x00000008); /* var[16] */
- MCD_SET_VAR(taskChan, 24, (u32) 0x00000000); /* inc[0] */
- MCD_SET_VAR(taskChan, 25, (u32) 0x60000000); /* inc[1] */
- MCD_SET_VAR(taskChan, 26, (u32) 0x40000000); /* inc[2] */
- MCD_SET_VAR(taskChan, 27, (u32) 0xc000fffc); /* inc[3] */
- MCD_SET_VAR(taskChan, 28, (u32) 0xe0000004); /* inc[4] */
- MCD_SET_VAR(taskChan, 29, (u32) 0x80000000); /* inc[5] */
- MCD_SET_VAR(taskChan, 30, (u32) 0x4000ffff); /* inc[6] */
- MCD_SET_VAR(taskChan, 31, (u32) 0xe0000001); /* inc[7] */
-
- /* Set the task's Enable bit in its Task Control Register */
- MCD_dmaBar->taskControl[channel] |= (u16) 0x8000;
-}
diff --git a/drivers/dma/Makefile b/drivers/dma/Makefile
index a75572f..48811ea 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-$(CONFIG_FSL_DMA) += fsl_dma.o
diff --git a/drivers/net/Kconfig b/drivers/net/Kconfig
index ebab4d9..23ad2c2 100644
--- a/drivers/net/Kconfig
+++ b/drivers/net/Kconfig
@@ -471,14 +471,6 @@ config SYS_UNIFY_CACHE
depends on MCFFEC
bool "Invalidate icache during ethernet operations"
-config FSLDMAFEC
- bool "ColdFire DMA Ethernet Support"
- select PHYLIB
- select SYS_DISCOVER_PHY
- help
- This driver supports the network interface units in the
- ColdFire family.
-
config KS8851_MLL
bool "Microchip KS8851-MLL controller driver"
help
diff --git a/drivers/net/Makefile b/drivers/net/Makefile
index 1ce6fea..f9aed16 100644
--- a/drivers/net/Makefile
+++ b/drivers/net/Makefile
@@ -37,7 +37,6 @@ obj-$(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 cc61a10..0000000
--- 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 <angelo.dureghello@timesys.com>
- */
-
-#include <common.h>
-#include <env.h>
-#include <hang.h>
-#include <malloc.h>
-#include <command.h>
-#include <config.h>
-#include <net.h>
-#include <miiphy.h>
-#include <asm/global_data.h>
-#include <linux/delay.h>
-#include <linux/mii.h>
-#include <asm/immap.h>
-#include <asm/fsl_mcdmafec.h>
-
-#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 2f16c89..0000000
--- 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 1ec8fbf..0000000
--- 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 9f582be..0000000
--- 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 */
generated by cgit v1.1 at 2024-08-04 06:40:36 +0000