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-rw-r--r--board/amirix/ap1000/ap1000.c24
1 files changed, 14 insertions, 10 deletions
diff --git a/board/amirix/ap1000/ap1000.c b/board/amirix/ap1000/ap1000.c
index c8dd99e..64de04c 100644
--- a/board/amirix/ap1000/ap1000.c
+++ b/board/amirix/ap1000/ap1000.c
@@ -37,8 +37,8 @@ int board_pre_init (void)
/** serial number and platform display at startup */
int checkboard (void)
{
- char *s = getenv ("serial#");
- char *e;
+ char buf[64];
+ int l = getenv_f("serial#", buf, sizeof(buf));
/* After a loadace command, the SystemAce control register is left in a wonky state. */
/* this code did not work in board_pre_init */
@@ -115,17 +115,19 @@ int checkboard (void)
puts ("Serial#: ");
- if (!s) {
+ if (l < 0) {
printf ("### No HW ID - assuming AMIRIX");
} else {
- for (e = s; *e; ++e) {
- if (*e == ' ')
+ int i;
+
+ for (i = 0; i < l; ++i) {
+ if (buf[i] == ' ') {
+ buf[i] = '\0';
break;
+ }
}
- for (; s < e; ++s) {
- putc (*s);
- }
+ puts(buf);
}
putc ('\n');
@@ -136,9 +138,11 @@ int checkboard (void)
phys_size_t initdram (int board_type)
{
- char *s = getenv ("dramsize");
+ char buf[64];
+ int i = getenv_f("dramsize", buf, sizeof(buf));
- if (s != NULL) {
+ if (i > 0) {
+ char *s = buf;
if ((s[0] == '0') && ((s[1] == 'x') || (s[1] == 'X'))) {
s += 2;
}