mirror of
git://projects.qi-hardware.com/openwrt-xburst.git
synced 2024-12-11 22:05:20 +02:00
eac1cfc4ba
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@15840 3c298f89-4303-0410-b956-a3cf2f4a3e73
136 lines
2.7 KiB
C
136 lines
2.7 KiB
C
/*
|
|
* ubparams.c
|
|
*
|
|
* Generate a u-boot parameter block with correct crc
|
|
*
|
|
* (C) 1007 Guthrie Consulting
|
|
* hamish@prodigi.ch
|
|
*
|
|
*/
|
|
|
|
#include <stdio.h>
|
|
#include <stdlib.h>
|
|
#include <string.h>
|
|
|
|
#ifndef __ASSEMBLY__
|
|
#define __ASSEMBLY__
|
|
#endif
|
|
#define __ASM_STUB_PROCESSOR_H__
|
|
#include <config.h>
|
|
#undef __ASSEMBLY__
|
|
#include <environment.h>
|
|
|
|
#define XMK_STR(x) #x
|
|
#define MK_STR(x) XMK_STR(x)
|
|
|
|
extern unsigned long crc32 (unsigned long, const unsigned char *, unsigned int);
|
|
|
|
#if !defined(ENV_CRC)
|
|
#define ENV_CRC ~0
|
|
#endif
|
|
|
|
#ifdef LAN_IP
|
|
#warning LAN_IP
|
|
#else
|
|
#warning LAN_IP NOT DEFINED
|
|
#endif
|
|
#ifdef LAN_SERVERIP
|
|
#warning LAN_SERVERIP
|
|
#else
|
|
#warning LAN_SERVERIP NOT DEFINED
|
|
#endif
|
|
|
|
static char *environment[] = {
|
|
"bootdelay=3\0"
|
|
"baudrate=115200\0"
|
|
"stdin=serial\0"
|
|
"stdout=serial\0"
|
|
"stderr=serial\0"
|
|
"fbargs=setenv bootargs root=/dev/mtdblock3 ro console=/dev/ttyS0,115200,mem=32M\0"
|
|
"rdba=setenv bootargs root=/dev/ram rw initrd=0x21200000,6000000 ramdisk_size=20000 console=/dev/ttyS0,115200,mem=32M\0"
|
|
"rdram=run rdba; tftp 21000000 uImage; tftp 21200000 root.squashfs; bootm 21000000\0"
|
|
"flash=run fbargs; bootm 0xc0042000\0"
|
|
"bootargs=setenv bootargs root=/dev/mtdblock3 ro console=/dev/ttyS0,115200,mem=32M\0"
|
|
"bootcmd=bootm 0xc0042000\0"
|
|
"ipaddr=" MK_STR(LAN_IP) "\0"
|
|
"serverip=" MK_STR(LAN_SERVERIP) "\0"
|
|
"\0"
|
|
};
|
|
|
|
int main(int argc, char *argv[]) {
|
|
env_t *envptr;
|
|
char *src, *srcptr;
|
|
char *dataptr;
|
|
FILE *params;
|
|
int argfail = 1;
|
|
char newmac[30];
|
|
char newser[30];
|
|
int paramlen = 0;
|
|
int progmac = 0;
|
|
int progser = 0;
|
|
|
|
if (argc < 3) {
|
|
printf ("Invalid arguments\n");
|
|
return 1;
|
|
}
|
|
|
|
switch (argc) {
|
|
case 5:
|
|
if (strcmp(argv[3], "--serial") == 0) {
|
|
argfail = 0;
|
|
sprintf(newser, "serial#=%s", argv[4]);
|
|
progser = 1;
|
|
}
|
|
case 3:
|
|
if (strcmp(argv[1], "--mac") == 0) {
|
|
argfail = 0;
|
|
sprintf(newmac, "ethaddr=%s", argv[2]);
|
|
progmac = 1;
|
|
}
|
|
else
|
|
argfail = 1;
|
|
}
|
|
|
|
if (argfail) {
|
|
printf("Invalid arguments\n");
|
|
return 1;
|
|
}
|
|
|
|
|
|
src = srcptr = *environment;
|
|
envptr = (env_t *)malloc(CFG_ENV_SIZE);
|
|
dataptr = (char *)envptr + ENV_HEADER_SIZE;
|
|
|
|
while(*srcptr) {
|
|
//printf("%d, %s\n", strlen(srcptr), srcptr);
|
|
paramlen += strlen(srcptr) + 1;
|
|
srcptr += strlen(srcptr) + 1;
|
|
}
|
|
|
|
printf("Make u-boot params\n");
|
|
printf("Params size is %d\n", CFG_ENV_SIZE);
|
|
|
|
memset(envptr, 0, CFG_ENV_SIZE);
|
|
memcpy(dataptr, src, paramlen);
|
|
dataptr += paramlen;
|
|
|
|
if (progmac) {
|
|
memcpy(dataptr, newmac, strlen(newmac));
|
|
dataptr += strlen(newmac) + 1;
|
|
}
|
|
|
|
if (progser) {
|
|
memcpy(dataptr, newser, strlen(newser));
|
|
dataptr += strlen(newser) + 1;
|
|
}
|
|
|
|
envptr->crc = crc32(0, envptr->data, ENV_SIZE);
|
|
|
|
params = fopen("/dev/mtd1", "w");
|
|
fwrite(envptr, CFG_ENV_SIZE, 1, params);
|
|
fclose(params);
|
|
|
|
free(envptr);
|
|
return 0;
|
|
}
|