#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)
* @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[]);
+int do_bootelf(struct cmd_tbl *cmdtp, int flag, int argc, char *const argv[]);
void lynxkdi_boot(image_header_t *hdr);
boot_os_fn *bootm_os_get_boot_func(int os);
+#if defined(CONFIG_FIT_SIGNATURE)
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);
-/**
- * bootm_decomp_image() - decompress the operating system
- *
- * @comp: Compression algorithm that is used (IH_COMP_...)
- * @load: Destination load address in U-Boot memory
- * @image_start Image start address (where we are decompressing from)
- * @type: OS type (IH_OS_...)
- * @load_bug: Place to decompress to
- * @image_buf: Address to decompress from
- * @image_len: Number of bytes in @image_buf to decompress
- * @unc_len: Available space for decompression
- * @return 0 if OK, -ve on error (BOOTM_ERR_...)
- */
-int bootm_decomp_image(int comp, ulong load, ulong image_start, int type,
- void *load_buf, void *image_buf, ulong image_len,
- uint unc_len, ulong *load_end);
-
/*
* boards should define this to disable devices when EFI exits from boot
* services.
*/
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