x86: Update SPL for coreboot

[oweals/u-boot.git] / cmd / nvedit.c

diff --git a/cmd/nvedit.c b/cmd/nvedit.c
index b5da37591336ff96e810ec2d50da2bc42fbf0591..966c134059562b90056465ff44802ae672e85691 100644 (file)
--- a/cmd/nvedit.c
+++ b/cmd/nvedit.c
@@ -361,7 +361,7 @@ ulong env_get_hex(const char *varname, ulong default_val)
 
 int eth_env_get_enetaddr(const char *name, uint8_t *enetaddr)
 {
-       eth_parse_enetaddr(env_get(name), enetaddr);
+       string_to_enetaddr(env_get(name), enetaddr);
        return is_valid_ethaddr(enetaddr);
 }
 
@@ -681,6 +681,23 @@ char *env_get(const char *name)
        return NULL;
 }
 
+/*
+ * Like env_get, but prints an error if envvar isn't defined in the
+ * environment.  It always returns what env_get does, so it can be used in
+ * place of env_get without changing error handling otherwise.
+ */
+char *from_env(const char *envvar)
+{
+       char *ret;
+
+       ret = env_get(envvar);
+
+       if (!ret)
+               printf("missing environment variable: %s\n", envvar);
+
+       return ret;
+}
+
 /*
  * Look up variable from environment for restricted C runtime env.
  */
@@ -1400,7 +1417,7 @@ static char env_help_text[] =
 #endif
 #endif
 #if defined(CONFIG_CMD_NVEDIT_EFI)
-       "env set -e [-nv][-bs][-rt][-a][-i addr,size][-v] name [arg ...]\n"
+       "env set -e [-nv][-bs][-rt][-at][-a][-i addr,size][-v] name [arg ...]\n"
        "    - set UEFI variable; unset if '-i' or 'arg' not specified\n"
 #endif
        "env set [-f] name [arg ...]\n";
@@ -1462,13 +1479,14 @@ U_BOOT_CMD_COMPLETE(
        setenv, CONFIG_SYS_MAXARGS, 0,  do_env_set,
        "set environment variables",
 #if defined(CONFIG_CMD_NVEDIT_EFI)
-       "-e [-guid guid][-nv][-bs][-rt][-a][-v]\n"
+       "-e [-guid guid][-nv][-bs][-rt][-at][-a][-v]\n"
        "        [-i addr,size name], or [name [value ...]]\n"
        "    - set UEFI variable 'name' to 'value' ...'\n"
        "      \"-guid\": set vendor guid\n"
        "      \"-nv\": set non-volatile attribute\n"
        "      \"-bs\": set boot-service attribute\n"
        "      \"-rt\": set runtime attribute\n"
+       "      \"-at\": set time-based authentication attribute\n"
        "      \"-a\": append-write\n"
        "      \"-i addr,size\": use <addr,size> as variable's value\n"
        "      \"-v\": verbose message\n"