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mptable: Fix BUS type determination 

Change-Id: I7268b35671f6629601fa3b2a589054b8c5da5d78
Signed-off-by: Sven Schnelle <svens@stackframe.org>
Reviewed-on: http://review.coreboot.org/1112
Tested-by: build bot (Jenkins)
This commit is contained in:
Sven Schnelle 2012-06-20 10:01:47 +02:00
parent b00c9a2257
commit 4fbcaecf9a
1 changed files with 17 additions and 2 deletions
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19
util/mptable/mptable.c
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@ -50,6 +50,7 @@
#include <unistd.h> #include <unistd.h>
#include <stdint.h> #include <stdint.h>
#define ARRAY_SIZE(_x) (sizeof(_x) / sizeof(_x[0]))
#define SEP_LINE \ #define SEP_LINE \
"\n-------------------------------------------------------------------------------\n" "\n-------------------------------------------------------------------------------\n"
@ -982,7 +983,7 @@ static void busEntry(void)
{ {
char name[8]; char name[8];
BusEntry entry; BusEntry entry;
int i;
/* read it into local memory */ /* read it into local memory */
readEntry(&entry, sizeof(entry)); readEntry(&entry, sizeof(entry));
@ -997,7 +998,21 @@ static void busEntry(void)
} }
memset(name, '\0', sizeof(name)); memset(name, '\0', sizeof(name));
strncpy(name, (char *)entry.busType, 6); for(i = 0; i < 6; i++) {
switch(entry.busType[i]) {
case ' ':
case '\0':
break;
default:
name[i] = entry.busType[i];
break;
}
}
if (entry.busID > ARRAY_SIZE(busses)) {
fprintf(stderr, "busses array to small!\n");
exit(1);
}
busses[entry.busID] = lookupBusType(name); busses[entry.busID] = lookupBusType(name);
printf("\tsmp_write_bus(mc, %d, \"", entry.busID); printf("\tsmp_write_bus(mc, %d, \"", entry.busID);