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-rw-r--r--lib/vsprintf.c16
1 files changed, 14 insertions, 2 deletions
diff --git a/lib/vsprintf.c b/lib/vsprintf.c
index d84c9f5..e0f2648 100644
--- a/lib/vsprintf.c
+++ b/lib/vsprintf.c
@@ -515,6 +515,8 @@ static char *ip4_addr_string(char *buf, char *end, u8 *addr, int field_width,
static char *pointer(const char *fmt, char *buf, char *end, void *ptr,
int field_width, int precision, int flags)
{
+ u64 num = (uintptr_t)ptr;
+
/*
* Being a boot loader, we explicitly allow pointers to
* (physical) address null.
@@ -527,6 +529,17 @@ static char *pointer(const char *fmt, char *buf, char *end, void *ptr,
#ifdef CONFIG_CMD_NET
switch (*fmt) {
+ case 'a':
+ flags |= SPECIAL | ZEROPAD;
+
+ switch (fmt[1]) {
+ case 'p':
+ default:
+ field_width = sizeof(phys_addr_t) * 2 + 2;
+ num = *(phys_addr_t *)ptr;
+ break;
+ }
+ break;
case 'm':
flags |= SPECIAL;
/* Fallthrough */
@@ -552,8 +565,7 @@ static char *pointer(const char *fmt, char *buf, char *end, void *ptr,
field_width = 2*sizeof(void *);
flags |= ZEROPAD;
}
- return number(buf, end, (unsigned long)ptr, 16, field_width,
- precision, flags);
+ return number(buf, end, num, 16, field_width, precision, flags);
}
static int vsnprintf_internal(char *buf, size_t size, const char *fmt,