X-Git-Url: http://review.tizen.org/git/?a=blobdiff_plain;f=include%2Fbootm.h;h=48fc668cf3bb78efff99ce0e3fbb5a0ff82e86ee;hb=64cfeda8ae2e95751c5d2dfa4dc4a906478ae2f6;hp=edeeacb0df6f48f61c9b262cd746c89bbd317ea4;hpb=2d64a0f7e952f54375702fb2b854461e402ded9d;p=platform%2Fkernel%2Fu-boot.git

diff --git a/include/bootm.h b/include/bootm.h
index edeeacb..48fc668 100644
--- a/include/bootm.h
+++ b/include/bootm.h
@@ -7,9 +7,10 @@
 #ifndef _BOOTM_H
 #define _BOOTM_H
 
-#include <command.h>
 #include <image.h>
 
+struct cmd_tbl;
+
 #define BOOTM_ERR_RESET		(-1)
 #define BOOTM_ERR_OVERLAP		(-2)
 #define BOOTM_ERR_UNIMPLEMENTED	(-3)
@@ -31,14 +32,13 @@
  * @return 1 on error. On success the OS boots so this function does
  * not return.
  */
-typedef int boot_os_fn(int flag, int argc, char * const argv[],
+typedef int boot_os_fn(int flag, int argc, char *const argv[],
 			bootm_headers_t *images);
 
 extern boot_os_fn do_bootm_linux;
 extern boot_os_fn do_bootm_vxworks;
 
-int do_bootelf(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]);
-void lynxkdi_boot(image_header_t *hdr);
+int do_bootelf(struct cmd_tbl *cmdtp, int flag, int argc, char *const argv[]);
 
 boot_os_fn *bootm_os_get_boot_func(int os);
 
@@ -46,16 +46,18 @@ boot_os_fn *bootm_os_get_boot_func(int os);
 int bootm_host_load_images(const void *fit, int cfg_noffset);
 #endif
 
-int boot_selected_os(int argc, char * const argv[], int state,
+int boot_selected_os(int argc, char *const argv[], int state,
 		     bootm_headers_t *images, boot_os_fn *boot_fn);
 
 ulong bootm_disable_interrupts(void);
 
 /* This is a special function used by booti/bootz */
-int bootm_find_images(int flag, int argc, char * const argv[]);
+int bootm_find_images(int flag, int argc, char *const argv[], ulong start,
+		      ulong size);
 
-int do_bootm_states(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[],
-		    int states, bootm_headers_t *images, int boot_progress);
+int do_bootm_states(struct cmd_tbl *cmdtp, int flag, int argc,
+		    char *const argv[], int states, bootm_headers_t *images,
+		    int boot_progress);
 
 void arch_preboot_os(void);
 
@@ -72,4 +74,54 @@ void board_quiesce_devices(void);
  */
 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	= 3,		/* All substitutions */
+};
+
+/**
+ * arch_preboot_os() - arch specific configuration before booting
+ */
+void arch_preboot_os(void);
+
+/**
+ * board_preboot_os() - board specific configuration before booting
+ */
+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)
+ *  - performing substitutions in the command line ('bootargs_subst' envvar)
+ *
+ * @maxlen must provide enough space for the string being processed plus the
+ * resulting string
+ *
+ * @buf: buffer holding commandline string to adjust
+ * @maxlen: Maximum length of buffer at @buf (including \0)
+ * @flags: Flags to control what happens (see bootm_cmdline_t)
+ * @return 0 if OK, -ENOMEM if out of memory, -ENOSPC if the commandline is too
+ *	long
+ */
+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)
+ *  - 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
+ */
+int bootm_process_cmdline_env(int flags);
+
 #endif