aboutsummaryrefslogtreecommitdiff
path: root/board/tqc/tqm85xx/tqm85xx.c
diff options
context:
space:
mode:
Diffstat (limited to 'board/tqc/tqm85xx/tqm85xx.c')
-rw-r--r--board/tqc/tqm85xx/tqm85xx.c19
1 files changed, 11 insertions, 8 deletions
diff --git a/board/tqc/tqm85xx/tqm85xx.c b/board/tqc/tqm85xx/tqm85xx.c
index 99b13311c..8fb73abde 100644
--- a/board/tqc/tqm85xx/tqm85xx.c
+++ b/board/tqc/tqm85xx/tqm85xx.c
@@ -227,17 +227,19 @@ static const int casl_table[] = { 20, 25, 30 };
int cas_latency (void)
{
- char *s = getenv ("serial#");
+ char buf[128];
int casl;
int val;
int i;
casl = CONFIG_DDR_DEFAULT_CL;
- if (s != NULL) {
- if (strncmp(s + strlen (s) - strlen (CASL_STRING1),
+ i = getenv_f("serial#", buf, sizeof(buf));
+
+ if (i >0) {
+ if (strncmp(buf + strlen (buf) - strlen (CASL_STRING1),
CASL_STRING2, strlen (CASL_STRING2)) == 0) {
- val = simple_strtoul (s + strlen (s) - 2, NULL, 10);
+ val = simple_strtoul (buf + strlen (buf) - 2, NULL, 10);
for (i = 0; i < N_CASL; ++i) {
if (val == casl_table[i]) {
@@ -252,12 +254,13 @@ int cas_latency (void)
int checkboard (void)
{
- char *s = getenv ("serial#");
+ char buf[64];
+ int i = getenv_f("serial#", buf, sizeof(buf));
printf ("Board: %s", CONFIG_BOARDNAME);
- if (s != NULL) {
- puts (", serial# ");
- puts (s);
+ if (i > 0) {
+ puts(", serial# ");
+ puts(buf);
}
putc ('\n');