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-rw-r--r--common/cmd_nvedit.c30
1 files changed, 30 insertions, 0 deletions
diff --git a/common/cmd_nvedit.c b/common/cmd_nvedit.c
index fa99c44..4e27ba0 100644
--- a/common/cmd_nvedit.c
+++ b/common/cmd_nvedit.c
@@ -377,6 +377,36 @@ int setenv(const char *varname, const char *varvalue)
return _do_env_set(0, 3, (char * const *)argv);
}
+/**
+ * Set an environment variable to an integer value
+ *
+ * @param varname Environmet variable to set
+ * @param value Value to set it to
+ * @return 0 if ok, 1 on error
+ */
+int setenv_ulong(const char *varname, ulong value)
+{
+ /* TODO: this should be unsigned */
+ char *str = simple_itoa(value);
+
+ return setenv(varname, str);
+}
+
+/**
+ * Set an environment variable to an address in hex
+ *
+ * @param varname Environmet variable to set
+ * @param addr Value to set it to
+ * @return 0 if ok, 1 on error
+ */
+int setenv_addr(const char *varname, const void *addr)
+{
+ char str[17];
+
+ sprintf(str, "%x", (uintptr_t)addr);
+ return setenv(varname, str);
+}
+
int do_env_set(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
{
if (argc < 2)