initial push

2026-06-17 13:44:30 +02:00
commit adfd70813f
372 changed files with 146450 additions and 0 deletions
--- a/m683xx/bdm-load/bdm.h
+++ b/m683xx/bdm-load/bdm.h
@@ -0,0 +1,115 @@
+#ifndef LINUX_BDM_H
+#define LINUX_BDM_H
+/*
+ * $Id: bdm.h,v 1.1 2003/06/04 01:31:32 ppisa Exp $
+ *
+ * Linux Device Driver for Public Domain BDM Interface
+ * based on the PD driver package by Scott Howard, Feb 93
+ * ported to Linux by M.Schraut
+ * tested for kernel version 1.2.4
+ * (C) 1995 Technische Universitaet Muenchen, Lehrstuhl fuer Prozessrechner
+
+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, 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; see the file COPYING.  If not, write to
+the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
+
+ */
+
+#define BDM_MAJOR_NUMBER	53
+
+/* error codes */
+#define BDM_FAULT_UNKNOWN  -610   /*Error-definitions*/
+#define BDM_FAULT_POWER    -611 
+#define BDM_FAULT_CABLE    -612
+#define BDM_FAULT_RESPONSE -613   /*NOT Ready */
+#define BDM_FAULT_RESET    -614
+#define BDM_FAULT_PORT     -615
+#define BDM_FAULT_BERR     -616
+#define BDM_FAULT_NVC      -617   /*no valid command */
+
+/* Debug Levels  */
+#define BDM_DEBUG_NONE     0
+#define BDM_DEBUG_SOME     1
+#define BDM_DEBUG_ALL      2
+
+/* supported ioctls */
+#define BDM_INIT           0		/* no argument */
+#define BDM_DEINIT         1		/* no argument */
+#define BDM_RESET_CHIP     2		/* no argument */
+#define BDM_RESTART_CHIP   3		/* no argument */
+#define BDM_STOP_CHIP      4		/* no argument */
+#define BDM_STEP_CHIP      5		/* no argument */
+#define BDM_GET_STATUS     6		/* no argument */
+#define BDM_SPEED          7		/* arg = speed */
+#define	BDM_RELEASE_CHIP   8		/* no argument */
+#define BDM_DEBUG_LEVEL    9		/* arg = level */
+#define BDM_GET_VERSION   10		/* arg = &int  */
+#define	BDM_SENSECABLE    11		/* arg =on/off */
+
+#define BDM_NORETURN		0		/* no error, no ret value */
+/* functional bits of ioctl BDM_GET_STATUS */
+#define BDM_TARGETRESET 	(1<<0)	/* Target reset                      */
+#define BDM_TARGETSTOPPED 	(1<<2)	/* Target (was already) stopped      */
+#define BDM_TARGETPOWER 	(1<<3)	/* Power failed                      */
+#define BDM_TARGETNC 		(1<<4)	/* Target not Connected              */
+
+/* command codes for bdm interface */
+#define	BDM_RREG_CMD		0x2180
+#define	BDM_WREG_CMD		0x2080
+#define	BDM_RSREG_CMD		0x2580
+#define	BDM_WSREG_CMD		0x2480
+#define	BDM_READ_CMD		0x1900
+#define	BDM_WRITE_CMD		0x1800
+#define	BDM_DUMP_CMD		0x1d00
+#define	BDM_FILL_CMD		0x1c00
+#define	BDM_GO_CMD			0x0c00
+#define	BDM_CALL_CMD		0x0800
+#define	BDM_RST_CMD			0x0400
+#define	BDM_NOP_CMD			0x0000
+
+/* system register for RSREG/WSREG */
+#define	BDM_REG_RPC			0x0
+#define	BDM_REG_PCC			0x1
+#define	BDM_REG_SR			0xb
+#define	BDM_REG_USP			0xc
+#define	BDM_REG_SSP			0xd
+#define	BDM_REG_SFC			0xe
+#define	BDM_REG_DFC			0xf
+#define	BDM_REG_ATEMP		0x8
+#define	BDM_REG_FAR			0x9
+#define	BDM_REG_VBR			0xa
+
+/* system register for RREG/WREG */
+#define	BDM_REG_D0			0x0
+#define	BDM_REG_D1			0x1
+#define	BDM_REG_D2			0x2
+#define	BDM_REG_D3			0x3
+#define	BDM_REG_D4			0x4
+#define	BDM_REG_D5			0x5
+#define	BDM_REG_D6			0x6
+#define	BDM_REG_D7			0x7
+#define	BDM_REG_A0			0x8
+#define	BDM_REG_A1			0x9
+#define	BDM_REG_A2			0xa
+#define	BDM_REG_A3			0xb
+#define	BDM_REG_A4			0xc
+#define	BDM_REG_A5			0xd
+#define	BDM_REG_A6			0xe
+#define	BDM_REG_A7			0xf
+
+/* op size for READ/WRITE */
+#define	BDM_SIZE_BYTE		0x0000
+#define	BDM_SIZE_WORD		0x0040
+#define	BDM_SIZE_LONG		0x0080
+
+#endif