Revision 761bfb999868c413aabed8caa345694836ec6f11 authored by Alex Deucher on 06 August 2013, 17:34:00 UTC, committed by Alex Deucher on 07 August 2013, 21:37:19 UTC
The rlc is required for dpm to work properly, so if the rlc ucode is missing, don't enable dpm. Enabling dpm without the rlc enabled can result in hangs. Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
1 parent f61d5b4
hex2hex.c
/*
* hex2hex reads stdin in Intel HEX format and produces an
* (unsigned char) array which contains the bytes and writes it
* to stdout using C syntax
*/
#include <stdio.h>
#include <string.h>
#include <stdlib.h>
#define ABANDON(why) { fprintf(stderr, "%s\n", why); exit(1); }
#define MAX_SIZE (256*1024)
unsigned char buf[MAX_SIZE];
static int loadhex(FILE *inf, unsigned char *buf)
{
int l=0, c, i;
while ((c=getc(inf))!=EOF)
{
if (c == ':') /* Sync with beginning of line */
{
int n, check;
unsigned char sum;
int addr;
int linetype;
if (fscanf(inf, "%02x", &n) != 1)
ABANDON("File format error");
sum = n;
if (fscanf(inf, "%04x", &addr) != 1)
ABANDON("File format error");
sum += addr/256;
sum += addr%256;
if (fscanf(inf, "%02x", &linetype) != 1)
ABANDON("File format error");
sum += linetype;
if (linetype != 0)
continue;
for (i=0;i<n;i++)
{
if (fscanf(inf, "%02x", &c) != 1)
ABANDON("File format error");
if (addr >= MAX_SIZE)
ABANDON("File too large");
buf[addr++] = c;
if (addr > l)
l = addr;
sum += c;
}
if (fscanf(inf, "%02x", &check) != 1)
ABANDON("File format error");
sum = ~sum + 1;
if (check != sum)
ABANDON("Line checksum error");
}
}
return l;
}
int main( int argc, const char * argv [] )
{
const char * varline;
int i,l;
int id=0;
if(argv[1] && strcmp(argv[1], "-i")==0)
{
argv++;
argc--;
id=1;
}
if(argv[1]==NULL)
{
fprintf(stderr,"hex2hex: [-i] filename\n");
exit(1);
}
varline = argv[1];
l = loadhex(stdin, buf);
printf("/*\n *\t Computer generated file. Do not edit.\n */\n");
printf("static int %s_len = %d;\n", varline, l);
printf("static unsigned char %s[] %s = {\n", varline, id?"__initdata":"");
for (i=0;i<l;i++)
{
if (i) printf(",");
if (i && !(i % 16)) printf("\n");
printf("0x%02x", buf[i]);
}
printf("\n};\n\n");
return 0;
}
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