Rename CONFIG_EHCI_IS_TDI to CONFIG_USB_EHCI_IS_TDI

[platform/kernel/u-boot.git] / include / bootm.h

diff --git a/include/bootm.h b/include/bootm.h
index 8d95fb2..7f88ec7 100644 (file)
--- a/include/bootm.h
+++ b/include/bootm.h
@@ -78,8 +78,9 @@ void switch_to_non_secure_mode(void);
 /* Flags to control bootm_process_cmdline() */
 enum bootm_cmdline_t {
        BOOTM_CL_SILENT = 1 << 0,       /* Do silent console processing */
+       BOOTM_CL_SUBST  = 1 << 1,       /* Do substitution */
 
-       BOOTM_CL_ALL    = 1,            /* All substitutions */
+       BOOTM_CL_ALL    = 3,            /* All substitutions */
 };
 
 /**
@@ -95,7 +96,10 @@ void board_preboot_os(void);
 /*
  * bootm_process_cmdline() - Process fix-ups for the command line
  *
- * This handles: making Linux boot silently if requested ('silent_linux' envvar)
+ * This handles:
+ *
+ *  - making Linux boot silently if requested ('silent_linux' envvar)
+ *  - performing substitutions in the command line ('bootargs_subst' envvar)
  *
  * @maxlen must provide enough space for the string being processed plus the
  * resulting string
@@ -111,8 +115,10 @@ int bootm_process_cmdline(char *buf, int maxlen, int flags);
 /**
  * bootm_process_cmdline_env() - Process fix-ups for the command line
  *
- * Updates the 'bootargs' envvar as required. This handles making Linux boot
- * silently if requested ('silent_linux' envvar)
+ * Updates the 'bootargs' envvar as required. This handles:
+ *
+ *  - making Linux boot silently if requested ('silent_linux' envvar)
+ *  - performing substitutions in the command line ('bootargs_subst' envvar)
  *
  * @flags: Flags to control what happens (see bootm_cmdline_t)
  * @return 0 if OK, -ENOMEM if out of memory