X-Git-Url: https://review.openocd.org/gitweb?p=openocd.git;a=blobdiff_plain;f=src%2Fflash%2Focl%2Fat91sam7x%2Fmain.c;h=2a4d28bba977dc22669849fc396e862a8a957b7c;hp=c9e93ddbdd503de0cdb97f715573a1b33f6ab503;hb=040e25424314b49e35eb158eb88e287c76e50596;hpb=831d41e75064130f596896974869ce5595406dec

diff --git a/src/flash/ocl/at91sam7x/main.c b/src/flash/ocl/at91sam7x/main.c
index c9e93ddbdd..2a4d28bba9 100644
--- a/src/flash/ocl/at91sam7x/main.c
+++ b/src/flash/ocl/at91sam7x/main.c
@@ -1,107 +1,107 @@
-/***************************************************************************
- *   Copyright (C) 2007 by Pavel Chromy                                    *
- *   chromy@asix.cz                                                        *
- *                                                                         *
- *   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.             *
- ***************************************************************************/
-#include "platform.h"
-
-#include "ocl.h"
-#include "dcc.h"
-#include "samflash.h"
-
-
-#define BUFSIZE 1024 /* words, i.e. 4 KiB */
-uint32 buffer[1024];
-
-void cmd_flash(uint32 cmd)
-{
-	unsigned int len;
-	uint32 adr;
-	uint32 chksum;
-	unsigned int bi; /* buffer index */
-	unsigned int bi_start; /* receive start mark */
-	unsigned int bi_end; /* receive end mark */
-	unsigned int ofs;
-	int pagenum;
-	int result;
-
-	adr=dcc_rd();
-	len=cmd&0xffff;
-	ofs=adr%flash_page_size;
-	bi_start=ofs/4;
-	bi_end=(ofs+len+3)/4;
-
-	if (bi_end>BUFSIZE) {
-		dcc_wr(OCL_BUFF_OVER);
-		return;
-	}
-
-	chksum=OCL_CHKS_INIT;
-	for (bi=0; bi<bi_end; bi++) chksum^=buffer[bi]=dcc_rd();
-
-	if (dcc_rd()!=chksum) {
-		dcc_wr(OCL_CHKS_FAIL);
-		return;
-	}
-
-	/* fill in unused positions with unprogrammed values */
-	for (bi=0; bi<bi_start; bi++) buffer[bi]=0xffffffff;
-	for (bi=bi_end; bi%flash_page_size; bi++) buffer[bi]=0xffffffff;
-
-	result=0;
-	pagenum=adr/flash_page_size;
-	for (bi=0; bi<bi_end; bi+=flash_page_size/4) {
-		result=flash_page_program(buffer+bi, pagenum++);
-		if (result) break;
-	}
-
-	/* verify written data */
-	if (!result) result=flash_verify(adr, len, ((uint8 *)buffer)+ofs);
-
-	dcc_wr(OCL_CMD_DONE|result);
-}
-
-
-int main (void)
-{
-	uint32 cmd;
-
-	for (;;) {
-		cmd=dcc_rd();
-		switch (cmd&OCL_CMD_MASK) {
-			case OCL_PROBE:
-				dcc_wr(OCL_CMD_DONE|flash_init());
-				dcc_wr(0x100000); /* base */
-				dcc_wr(flash_page_count*flash_page_size); /* size */
-				dcc_wr(1); /* num_sectors */
-				dcc_wr(4096 | ((unsigned long) flash_page_size<<16)); /* buflen and bufalign */
-				break;
-			case OCL_ERASE_ALL:
-				dcc_wr(OCL_CMD_DONE|flash_erase_all());
-				break;
-			case OCL_FLASH_BLOCK:
-				cmd_flash(cmd);
-				break;
-			default:
-				/* unknown command */
-				dcc_wr(OCL_CMD_ERR);
-				break;
-		}
-	}
-
-	return(0); /* we shall never get here, just to supress compiler warning */
-}
+/***************************************************************************
+ *   Copyright (C) 2007 by Pavel Chromy                                    *
+ *   chromy@asix.cz                                                        *
+ *                                                                         *
+ *   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.             *
+ ***************************************************************************/
+#include "platform.h"
+
+#include "ocl.h"
+#include "dcc.h"
+#include "samflash.h"
+
+
+#define BUFSIZE 1024 /* words, i.e. 4 KiB */
+uint32 buffer[1024];
+
+void cmd_flash(uint32 cmd)
+{
+	unsigned int len;
+	uint32 adr;
+	uint32 chksum;
+	unsigned int bi; /* buffer index */
+	unsigned int bi_start; /* receive start mark */
+	unsigned int bi_end; /* receive end mark */
+	unsigned int ofs;
+	int pagenum;
+	int result;
+
+	adr=dcc_rd();
+	len=cmd&0xffff;
+	ofs=adr%flash_page_size;
+	bi_start=ofs/4;
+	bi_end=(ofs+len+3)/4;
+
+	if (bi_end>BUFSIZE) {
+		dcc_wr(OCL_BUFF_OVER);
+		return;
+	}
+
+	chksum=OCL_CHKS_INIT;
+	for (bi=0; bi<bi_end; bi++) chksum^=buffer[bi]=dcc_rd();
+
+	if (dcc_rd()!=chksum) {
+		dcc_wr(OCL_CHKS_FAIL);
+		return;
+	}
+
+	/* fill in unused positions with unprogrammed values */
+	for (bi=0; bi<bi_start; bi++) buffer[bi]=0xffffffff;
+	for (bi=bi_end; bi%flash_page_size; bi++) buffer[bi]=0xffffffff;
+
+	result=0;
+	pagenum=adr/flash_page_size;
+	for (bi=0; bi<bi_end; bi+=flash_page_size/4) {
+		result=flash_page_program(buffer+bi, pagenum++);
+		if (result) break;
+	}
+
+	/* verify written data */
+	if (!result) result=flash_verify(adr, len, ((uint8 *)buffer)+ofs);
+
+	dcc_wr(OCL_CMD_DONE|result);
+}
+
+
+int main (void)
+{
+	uint32 cmd;
+
+	for (;;) {
+		cmd=dcc_rd();
+		switch (cmd&OCL_CMD_MASK) {
+			case OCL_PROBE:
+				dcc_wr(OCL_CMD_DONE|flash_init());
+				dcc_wr(0x100000); /* base */
+				dcc_wr(flash_page_count*flash_page_size); /* size */
+				dcc_wr(1); /* num_sectors */
+				dcc_wr(4096 | ((unsigned long) flash_page_size<<16)); /* buflen and bufalign */
+				break;
+			case OCL_ERASE_ALL:
+				dcc_wr(OCL_CMD_DONE|flash_erase_all());
+				break;
+			case OCL_FLASH_BLOCK:
+				cmd_flash(cmd);
+				break;
+			default:
+				/* unknown command */
+				dcc_wr(OCL_CMD_ERR);
+				break;
+		}
+	}
+
+	return(0); /* we shall never get here, just to supress compiler warning */
+}