rockchip: rk3036: dtsi use max-frequency for mmc node

[people/ms/u-boot.git] / common / env_flags.c

diff --git a/common/env_flags.c b/common/env_flags.c
index 985f92e50e91dda81ad36fec5447ed4cffe30907..3c50620cb34df8b527131d3809e4ce5cddf3ff12 100644 (file)
--- a/common/env_flags.c
+++ b/common/env_flags.c
@@ -11,10 +11,12 @@
 #ifdef USE_HOSTCC /* Eliminate "ANSI does not permit..." warnings */
 #include <stdint.h>
 #include <stdio.h>
+#include "fw_env_private.h"
 #include "fw_env.h"
 #include <env_attr.h>
 #include <env_flags.h>
 #define getenv fw_getenv
+#define ARRAY_SIZE(x) (sizeof(x) / sizeof((x)[0]))
 #else
 #include <common.h>
 #include <environment.h>
@@ -152,7 +154,7 @@ enum env_flags_varaccess env_flags_parse_varaccess_from_binflags(int binflags)
 {
        int i;
 
-       for (i = 0; i < sizeof(env_flags_varaccess_mask); i++)
+       for (i = 0; i < ARRAY_SIZE(env_flags_varaccess_mask); i++)
                if (env_flags_varaccess_mask[i] ==
                    (binflags & ENV_FLAGS_VARACCESS_BIN_MASK))
                        return (enum env_flags_varaccess)i;
@@ -187,6 +189,31 @@ static void skip_num(int hex, const char *value, const char **end,
                *end = value;
 }
 
+#ifdef CONFIG_CMD_NET
+int eth_validate_ethaddr_str(const char *addr)
+{
+       const char *end;
+       const char *cur;
+       int i;
+
+       cur = addr;
+       for (i = 0; i < 6; i++) {
+               skip_num(1, cur, &end, 2);
+               if (cur == end)
+                       return -1;
+               if (cur + 2 == end && is_hex_prefix(cur))
+                       return -1;
+               if (i != 5 && *end != ':')
+                       return -1;
+               if (i == 5 && *end != '\0')
+                       return -1;
+               cur = end + 1;
+       }
+
+       return 0;
+}
+#endif
+
 /*
  * Based on the declared type enum, validate that the value string complies
  * with that format
@@ -239,19 +266,8 @@ static int _env_flags_validate_type(const char *value,
                }
                break;
        case env_flags_vartype_macaddr:
-               cur = value;
-               for (i = 0; i < 6; i++) {
-                       skip_num(1, cur, &end, 2);
-                       if (cur == end)
-                               return -1;
-                       if (cur + 2 == end && is_hex_prefix(cur))
-                               return -1;
-                       if (i != 5 && *end != ':')
-                               return -1;
-                       if (i == 5 && *end != '\0')
-                               return -1;
-                       cur = end + 1;
-               }
+               if (eth_validate_ethaddr_str(value))
+                       return -1;
                break;
 #endif
        case env_flags_vartype_end:
@@ -359,21 +375,21 @@ int env_flags_validate_varaccess(const char *name, int check_mask)
 /*
  * Validate the parameters to "env set" directly
  */
-int env_flags_validate_env_set_params(int argc, char * const argv[])
+int env_flags_validate_env_set_params(char *name, char * const val[], int count)
 {
-       if ((argc >= 3) && argv[2] != NULL) {
-               enum env_flags_vartype type = env_flags_get_type(argv[1]);
+       if ((count >= 1) && val[0] != NULL) {
+               enum env_flags_vartype type = env_flags_get_type(name);
 
                /*
                 * we don't currently check types that need more than
                 * one argument
                 */
-               if (type != env_flags_vartype_string && argc > 3) {
-                       printf("## Error: too many parameters for setting "
-                               "\"%s\"\n", argv[1]);
+               if (type != env_flags_vartype_string && count > 1) {
+                       printf("## Error: too many parameters for setting \"%s\"\n",
+                              name);
                        return -1;
                }
-               return env_flags_validate_type(argv[1], argv[2]);
+               return env_flags_validate_type(name, val[0]);
        }
        /* ok */
        return 0;
@@ -435,12 +451,13 @@ static int clear_flags(ENTRY *entry)
 /*
  * Call for each element in the list that defines flags for a variable
  */
-static int set_flags(const char *name, const char *value)
+static int set_flags(const char *name, const char *value, void *priv)
 {
        ENTRY e, *ep;
 
        e.key   = name;
        e.data  = NULL;
+       e.callback = NULL;
        hsearch_r(e, FIND, &ep, &env_htab, 0);
 
        /* does the env variable actually exist? */
@@ -463,9 +480,9 @@ static int on_flags(const char *name, const char *value, enum env_op op,
        hwalk_r(&env_htab, clear_flags);
 
        /* configure any static flags */
-       env_attr_walk(ENV_FLAGS_LIST_STATIC, set_flags);
+       env_attr_walk(ENV_FLAGS_LIST_STATIC, set_flags, NULL);
        /* configure any dynamic flags */
-       env_attr_walk(value, set_flags);
+       env_attr_walk(value, set_flags, NULL);
 
        return 0;
 }