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kumquat-buildroot/target/u-boot/2009.01-rc1/u-boot-2009.01-rc1-007-tools.patch

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Add X-Modem tools for minicom to u-boot allowing easy downloading of U-Boot
2009-01-03 01:03:31 +01:00
diff -urN u-boot-2008.10-0rig//tools/Makefile u-boot-2008.10/tools/Makefile
--- u-boot-2008.10-0rig//tools/Makefile 2008-12-31 17:51:29.000000000 +0100
+++ u-boot-2008.10/tools/Makefile 2008-12-31 19:38:15.000000000 +0100
@@ -37,6 +37,11 @@
#OBJ_FILES += mpc86x_clk.o
#endif
+ifeq ($(VENDOR),atmel)
+BINS+= raw-at91$(SFX) sx-at91$(SFX)
+OBJS+= raw-at91.o sx-at91.o
+endif
+
LIBFDT_OBJ_FILES = $(obj)fdt.o $(obj)fdt_ro.o $(obj)fdt_rw.o $(obj)fdt_strerror.o $(obj)fdt_wip.o
LOGO_H = $(OBJTREE)/include/bmp_logo.h
@@ -175,6 +180,14 @@
$(CC) $(CFLAGS) $(HOST_LDFLAGS) -o $@ $^
$(STRIP) $@
+$(obj)raw-at91$(SFX): $(obj)raw-at91.o
+ $(CC) $(CFLAGS) $(HOST_LDFLAGS) -o $@ $^
+ $(STRIP) $@
+
+$(obj)sx-at91$(SFX): $(obj)sx-at91.o
+ $(CC) $(CFLAGS) $(HOST_LDFLAGS) -o $@ $^
+ $(STRIP) $@
+
$(obj)envcrc.o: $(src)envcrc.c
$(CC) -g $(CFLAGS) -c -o $@ $<
@@ -223,6 +236,12 @@
$(obj)fdt_wip.o: $(obj)fdt_wip.c
$(CC) -g $(FIT_CFLAGS) -c -o $@ $<
+$(obj)sx-at91.o: $(src)sx-at91.c
+ $(CC) -g $(CFLAGS) -c -o $@ $<
+
+$(obj)raw-at91.o: $(src)raw-at91.c
+ $(CC) -g $(CFLAGS) -c -o $@ $<
+
subdirs:
ifeq ($(TOOLSUBDIRS),)
@:
diff -urN u-boot-2008.10-0rig//tools/raw-at91.c u-boot-2008.10/tools/raw-at91.c
--- u-boot-2008.10-0rig//tools/raw-at91.c 1970-01-01 01:00:00.000000000 +0100
+++ u-boot-2008.10/tools/raw-at91.c 2008-12-31 19:26:23.000000000 +0100
@@ -0,0 +1,225 @@
+/*
+ * xmodem-at91.c
+ *
+ * A simple program using xmodem/1kxmode upload file to at91rm9200 based board.
+ * Created by (C) Copyright 2004
+ * Linhang.Zhang, Jilin University of PR.China, linxing@jlu.edu.cn.
+ *
+ *************************************************************************************
+ *
+ * Modified 01-Feb-2005 (C)Copyright 2005
+ * Marco Cavallini, www.KoanSoftware.com - ITALY, m.cavallini@koansoftware.com
+ * - edited indentations and changed break usage in switch statement.
+ * - added "\r" to printf
+ *
+ * - build with
+ * gcc sx-at91.c -o sx-at91
+ *
+ * - Howto use this program with minicom/xminicom and AT91
+ * start minicom or xminicom
+ * edit Options / File transfer protocol,
+ * add a name (for example J) like the following example
+ *
+ * | Name Program Name U/D FullScr IO-Red. Multi |
+ * | A zmodem /usr/bin/sz -vv -b Y U N Y Y |
+ * | B ymodem /usr/bin/sb -vv Y U N Y Y |
+ * | C xmodem /usr/bin/sx -vv Y U N Y N |
+ * | D zmodem /usr/bin/rz -vv -b -E N D N Y Y |
+ * | E ymodem /usr/bin/rb -vv N D N Y Y |
+ * | F xmodem /usr/bin/rx -vv Y D N Y N |
+ * | G kermit /usr/bin/kermit -i -l %l -s Y U Y N N |
+ * | H kermit /usr/bin/kermit -i -l %l -r N D Y N N |
+ * | I ascii /usr/bin/ascii-xfr -dsv Y U N Y N |
+ * | J at91 /home/koan/xmodem/xs-at91 Y U Y N N |
+ * | K - |
+ * | L - |
+ *
+ * save and use it selecting at91 protocol when you start an Xmodem upload to AT91
+ *
+ *************************************************************************************
+ *
+ * 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 <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <unistd.h>
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <fcntl.h>
+#include <termios.h>
+#include <errno.h>
+#include <time.h>
+
+#define TRUE 1
+#define FALSE 0
+#define LINESIZE 1024
+
+/*********/
+
+#define SERIAL_DEVICE "/dev/ttyS0"
+#define MYBAUDRATE B115200
+
+/***************SUB PROGRAM*******/
+
+int Initial_SerialPort(void)
+{
+ int fd;
+ struct termios options;
+
+ fd = open( SERIAL_DEVICE , O_RDWR | O_NOCTTY | O_NDELAY );
+ if ( fd == -1 )
+ {
+ /*open error!*/
+ perror("Can't open serial port!");
+ return -1;
+ }
+
+ /*Get the current options for the port...*/
+ tcgetattr(fd, &options);
+
+ /*Set the baud rates to BAUDRATE...*/
+ cfsetispeed(&options,MYBAUDRATE);
+ cfsetospeed(&options,MYBAUDRATE);
+ tcsetattr(fd, TCSANOW, &options);
+ if (0 != tcgetattr(fd, &options))
+ {
+ perror("SetupSerial 1");
+ return -1;
+ }
+
+ /*
+ * 8bit Data,no partity,1 stop bit...
+ */
+ options.c_cflag &= ~PARENB;
+ options.c_cflag &= ~CSTOPB;
+ options.c_cflag &= ~CSIZE;
+ options.c_cflag |= CS8;
+ tcflush(fd,TCIFLUSH);
+
+ /***Choosing Raw Input*/
+ options.c_lflag &= ~(ICANON | ECHO | ECHOE | ISIG);
+ options.c_oflag &= ~OPOST;
+
+ /*
+ * Set the new options for the port...
+ */
+ if (0 != tcsetattr(fd, TCSANOW, &options))
+ {
+ perror("SetupSerial error");
+ return -1 ;
+ }
+
+ return fd ;
+}
+
+/******************************/
+void ClearReceiveBuffer(int fd)
+{
+ unsigned char tmp;
+ while ((read(fd,&tmp,1))>0);
+
+ return;
+}
+unsigned char filebuf[ LINESIZE+2 ];
+unsigned char outbuf[ LINESIZE+2 ];
+FILE *datafile;
+int fd;
+
+static unsigned int ChCnt=0;
+static unsigned int ChIx;
+unsigned char GetChar(unsigned char *ch)
+/*
+ * SUCCESS: Return TRUE
+ * FAILURE: Return FALSE
+ */
+{
+
+ if(ChCnt == 0) {
+ ChCnt = fread( filebuf, sizeof(char), LINESIZE, datafile);
+ ChIx = 0;
+ }
+ if(ChCnt > 0) {
+ *ch = filebuf[ChIx++];
+ ChCnt--;
+ return TRUE;
+ } else {
+ return FALSE; /* Reached End of File */
+ }
+}
+
+/********************************/
+void delay()
+{
+}
+
+int main(int argc,char *argv[])
+{
+ char *data_file_name;
+ int len;
+ unsigned char c;
+ int complete,i,sts;
+
+ printf("raw-at91 started...\r\n");
+
+ /* open serial port1 */
+ if ( (fd = Initial_SerialPort()) == -1)
+ return -1 ;
+
+ data_file_name = argv[1];
+
+ if((datafile=fopen(data_file_name,"rb"))==NULL)
+ {
+ perror ("Can't open file!");
+ return -1 ;
+ }
+
+ /*******************************/
+
+ complete = 0;
+ /* ClearReceiveBuffer(fd); */
+
+ /* while((read(fd,&ack_id,1))<=0);*/
+
+ /* printf("%c\r\n",ack_id); */
+ while(!complete)
+ {
+ for(i=0;i < LINESIZE; i++) { /* A line more than 1024 characters will have problems...*/
+ if((sts = GetChar(&outbuf[i]))) {
+ /* Sts = Success */
+ if((c = outbuf[i]) == '\n') { /* Found end of Line - Start Processing*/
+ outbuf[i+1] = '\0'; /* Terminate String*/
+ break;
+ }
+ } else {
+ /* Sts = Failure - End of File */
+ outbuf[i] = '\n';
+ outbuf[i+1] = '\0';
+ complete = 1;
+ }
+ }
+ printf("%s",outbuf); /* Inform user */
+ len = strlen((char *)outbuf);
+ write(fd,outbuf,strlen((char *)outbuf));
+ for(i = 0; i < 500000000; i++ ) delay();
+ while((read(fd,&c,1))<=0) putchar(c);
+ printf(" ");
+ }
+ fclose(datafile);
+ close(fd);
+ return 0;
+}
diff -urN u-boot-2008.10-0rig//tools/sx-at91.c u-boot-2008.10/tools/sx-at91.c
--- u-boot-2008.10-0rig//tools/sx-at91.c 1970-01-01 01:00:00.000000000 +0100
+++ u-boot-2008.10/tools/sx-at91.c 2008-12-31 19:26:23.000000000 +0100
@@ -0,0 +1,300 @@
+/*
+ * xmodem-at91.c
+ *
+ * A simple program using xmodem/1kxmode upload file to at91rm9200 based board.
+ * Created by (C) Copyright 2004
+ * Linhang.Zhang, Jilin University of PR.China, linxing@jlu.edu.cn.
+ *
+ *************************************************************************************
+ *
+ * Modified 01-Feb-2005 (C)Copyright 2005
+ * Marco Cavallini, www.KoanSoftware.com - ITALY, m.cavallini@koansoftware.com
+ * - edited indentations and changed break usage in switch statement.
+ * - added "\r" to printf
+ *
+ * - build with
+ * gcc sx-at91.c -o sx-at91
+ *
+ * - Howto use this program with minicom/xminicom and AT91
+ * start minicom or xminicom
+ * edit Options / File transfer protocol,
+ * add a name (for example J) like the following example
+ *
+ * | Name Program Name U/D FullScr IO-Red. Multi |
+ * | A zmodem /usr/bin/sz -vv -b Y U N Y Y |
+ * | B ymodem /usr/bin/sb -vv Y U N Y Y |
+ * | C xmodem /usr/bin/sx -vv Y U N Y N |
+ * | D zmodem /usr/bin/rz -vv -b -E N D N Y Y |
+ * | E ymodem /usr/bin/rb -vv N D N Y Y |
+ * | F xmodem /usr/bin/rx -vv Y D N Y N |
+ * | G kermit /usr/bin/kermit -i -l %l -s Y U Y N N |
+ * | H kermit /usr/bin/kermit -i -l %l -r N D Y N N |
+ * | I ascii /usr/bin/ascii-xfr -dsv Y U N Y N |
+ * | J at91 /home/koan/xmodem/xs-at91 Y U Y N N |
+ * | K - |
+ * | L - |
+ *
+ * save and use it selecting at91 protocol when you start an Xmodem upload to AT91
+ *
+ *************************************************************************************
+ *
+ * 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 <stdio.h>
+#include <stdlib.h>
+#include <unistd.h>
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <fcntl.h>
+#include <termios.h>
+#include <errno.h>
+#include <time.h>
+
+/*
+Xmodem Frame form: <SOH><blk #><255-blk #><--128 data bytes--><CRC hi><CRC lo>
+*/
+
+#define XMODEM_SOH 0x01
+#define XMODEM_STX 0x02
+#define XMODEM_EOT 0x04
+#define XMODEM_ACK 0x06
+#define XMODEM_NAK 0x15
+#define XMODEM_CRC_CHR 'C'
+#define XMODEM_CRC_SIZE 2 /* Crc_High Byte + Crc_Low Byte */
+#define XMODEM_FRAME_ID_SIZE 2 /* Frame_Id + 255-Frame_Id */
+#define XMODEM_DATA_SIZE_SOH 128 /* for Xmodem protocol */
+#define XMODEM_DATA_SIZE_STX 1024 /* for 1K xmodem protocol */
+#define USE_1K_XMODEM 0 /* 1 for use 1k_xmodem 0 for xmodem */
+
+#if (USE_1K_XMODEM)
+ #define XMODEM_DATA_SIZE XMODEM_DATA_SIZE_STX
+ #define XMODEM_HEAD XMODEM_STX
+#else
+ #define XMODEM_DATA_SIZE XMODEM_DATA_SIZE_SOH
+ #define XMODEM_HEAD XMODEM_SOH
+#endif
+/*********/
+
+#define SERIAL_DEVICE "/dev/ttyS0"
+#define MYBAUDRATE B115200
+
+/***************SUB PROGRAM*******/
+unsigned short GetCrc16 ( char *ptr, unsigned short count )
+{
+ unsigned short crc, i;
+
+ crc = 0;
+ while(count--)
+ {
+ crc = crc ^ (int) *ptr++ << 8;
+
+ for(i = 0; i < 8; i++)
+ {
+ if(crc & 0x8000)
+ crc = crc << 1 ^ 0x1021;
+ else
+ crc = crc << 1;
+ }
+ }
+
+ return (crc & 0xFFFF);
+}
+
+/*******************************/
+int Initial_SerialPort(void)
+{
+ int fd;
+ struct termios options;
+
+ fd = open( SERIAL_DEVICE , O_RDWR | O_NOCTTY | O_NDELAY );
+ if ( fd == -1 )
+ {
+ /*open error!*/
+ perror("Can't open serial port!");
+ return -1;
+ }
+
+ /*Get the current options for the port...*/
+ tcgetattr(fd, &options);
+
+ /*Set the baud rates to BAUDRATE...*/
+ cfsetispeed(&options,MYBAUDRATE);
+ cfsetospeed(&options,MYBAUDRATE);
+ tcsetattr(fd, TCSANOW, &options);
+ if (0 != tcgetattr(fd, &options))
+ {
+ perror("SetupSerial 1");
+ return -1;
+ }
+
+ /*
+ * 8bit Data,no partity,1 stop bit...
+ */
+ options.c_cflag &= ~PARENB;
+ options.c_cflag &= ~CSTOPB;
+ options.c_cflag &= ~CSIZE;
+ options.c_cflag |= CS8;
+ tcflush(fd,TCIFLUSH);
+
+ /***Choosing Raw Input*/
+ options.c_lflag &= ~(ICANON | ECHO | ECHOE | ISIG);
+ options.c_oflag &= ~OPOST;
+
+ /*
+ * Set the new options for the port...
+ */
+ if (0 != tcsetattr(fd, TCSANOW, &options))
+ {
+ perror("SetupSerial error");
+ return -1 ;
+ }
+
+ return fd ;
+}
+
+/******************************/
+void ClearReceiveBuffer(int fd)
+{
+ unsigned char tmp;
+ while ((read(fd,&tmp,1))>0);
+
+ return;
+}
+
+/********************************/
+int main(int argc,char *argv[])
+{
+ int fd;
+ char *data_file_name;
+ char packet_data[ XMODEM_DATA_SIZE ];
+ char frame_data[ XMODEM_DATA_SIZE + XMODEM_CRC_SIZE + XMODEM_FRAME_ID_SIZE + 1 ];
+ FILE *datafile;
+ int complete,retry_num,pack_counter,read_number,write_number,i;
+ unsigned short crc_value;
+ unsigned char ack_id;
+
+ printf("sx-at91 started...\r\n");
+
+ /* open serial port1 */
+ if ( (fd = Initial_SerialPort()) == -1)
+ return -1 ;
+
+ data_file_name = argv[1];
+
+ if((datafile=fopen(data_file_name,"rb"))==NULL)
+ {
+ perror ("Can't open file!");
+ return -1 ;
+ }
+
+ /*******************************/
+
+ pack_counter = 0;
+ complete = 0;
+ retry_num = 0;
+ ClearReceiveBuffer(fd);
+
+ while((read(fd,&ack_id,1))<=0);
+
+ printf("%c\r\n",ack_id);
+ ack_id=XMODEM_ACK;
+ while(!complete)
+ {
+ switch(ack_id)
+ {
+ case XMODEM_ACK:
+ retry_num = 0;
+ pack_counter++;
+ read_number = fread( packet_data, sizeof(char), XMODEM_DATA_SIZE, datafile);
+ if(read_number>0)
+ {
+ if(read_number<XMODEM_DATA_SIZE_SOH)
+ {
+
+ printf("Start filling the last frame!\r\n");
+ for(;read_number<XMODEM_DATA_SIZE;read_number++)
+ packet_data[read_number] = 0x00;
+ }
+ frame_data[0] = XMODEM_HEAD;
+ frame_data[1] = (char)pack_counter;
+ frame_data[2] = (char)(255-frame_data[1]);
+
+ for(i=0;i<XMODEM_DATA_SIZE;i++)
+ frame_data[i+3]=packet_data[i];
+
+ crc_value = GetCrc16(packet_data,XMODEM_DATA_SIZE);
+ frame_data[XMODEM_DATA_SIZE_SOH+3]=(unsigned char)(crc_value >> 8);
+ frame_data[XMODEM_DATA_SIZE_SOH+4]=(unsigned char)(crc_value);
+ write_number = write( fd, frame_data, XMODEM_DATA_SIZE_SOH + 5);
+ printf("waiting for ACK,%d,%d,...",pack_counter,write_number);
+ while((read(fd,&ack_id,1))<=0);
+
+ if(ack_id == XMODEM_ACK)
+ printf("Ok!\r\n");
+ else
+ printf("Error!\r\n");
+ }
+ else
+ {
+ ack_id = XMODEM_EOT;
+ complete = 1;
+ printf("Waiting for complete ACK ...");
+
+ while(ack_id != XMODEM_ACK)
+ {
+ ack_id = XMODEM_EOT;
+ write_number=write(fd,&ack_id,1);
+ while((read(fd,&ack_id,1))<=0);
+ }
+ printf("OK\r\n");
+
+ printf("Sending file complete\r\n");
+ }
+ break;
+
+ case XMODEM_NAK:
+ if( retry_num++ > 10)
+ {
+ printf("Retry too many times,Quit!\r\n");
+ complete = 1;
+ }
+ else
+ {
+ write_number = write(fd,frame_data,XMODEM_DATA_SIZE + 5);
+ printf("Retry for ACK,%d,%d...",pack_counter,write_number);
+ while((read(fd,&ack_id,1))<=0);
+
+ if( ack_id == XMODEM_ACK )
+ printf("OK\r\n");
+ else
+ printf("Error!\r\n");
+ }
+ break;
+
+ default:
+ printf("Fatal Error!\r\n");
+ complete = 1;
+ break;
+ }
+
+ }
+
+ fclose(datafile);
+ close(fd);
+
+ return 0;
+}
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