added boot script files to repository

1 files changed, 0 insertions, 386 deletions

diff --git a/include/MCD_dma.h b/include/MCD_dma.h
deleted file mode 100644
index 2d6bc00..0000000
--- a/include/MCD_dma.h
+++ /dev/null
@@ -1,386 +0,0 @@
-/*
- * Copyright (C) 2004-2007 Freescale Semiconductor, Inc.
- *
- * See file CREDITS for list of people who contributed to this
- * project.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of
- * the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
- * MA 02111-1307 USA
- */
-
-#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 */