Commit graph

9 commits

Author SHA1 Message Date
Kumar Gala
40d7e99d37 bootm: refactor do_reset and os boot function args
There is no need for each OS specific function to call do_reset() we
can just do it once in bootm. This means its feasible on an error for
the OS boot function to return.

Also, remove passing in cmd_tbl_t as its not needed by the OS boot
functions.  flag isn't currently used but might be in the future so
we left it alone.

Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2008-08-26 23:48:01 +02:00
Kumar Gala
396f635b8f bootm: refactor image detection and os load steps
Created a bootm_start() that handles the parsing and detection of all
the images that will be used by the bootm command (OS, ramdisk, fdt).
As part of this we now tract all the relevant image offsets in the
bootm_headers_t struct. This will allow us to have all the needed
state for future sub-commands and lets us reduce a bit of arch
specific code on SPARC.

Created a bootm_load_os() that deals with decompression and loading
the OS image.

Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2008-08-26 23:41:43 +02:00
Kumar Gala
e906cfae08 bootm: move lmb into the bootm_headers_t structure
To allow for persistent state between future bootm subcommands we
need the lmb to exist in a global state.
Moving it into the bootm_headers_t allows us to do that.

Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2008-08-26 23:38:48 +02:00
Kumar Gala
c4f9419c6b bootm: refactor ramdisk locating code
Move determing if we have a ramdisk and where its located into the
common code. Keep track of the ramdisk start and end in the
bootm_headers_t image struct.

Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2008-08-26 23:35:24 +02:00
Kumar Gala
c160a95447 bootm: refactor entry point code
Move entry point code out of each arch and into common code.
Keep the entry point in the bootm_headers_t images struct.

Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2008-08-26 23:31:33 +02:00
Kumar Gala
3216ca9692 Fix fallout from autostart revert
The autostart revert caused a bit of duplicated code as well as
code that was using images->autostart that needs to get removed so
we can build again.

Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2008-08-12 00:06:34 +02:00
Jean-Christophe PLAGNIOL-VILLARD
936897d4d1 Fix remaining CFG_CMD_ define, ifdef and comments
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
2008-07-30 00:48:07 +02:00
Wolfgang Denk
53677ef18e Big white-space cleanup.
This commit gets rid of a huge amount of silly white-space issues.
Especially, all sequences of SPACEs followed by TAB characters get
removed (unless they appear in print statements).

Also remove all embedded "vim:" and "vi:" statements which hide
indentation problems.

Signed-off-by: Wolfgang Denk <wd@denx.de>
2008-05-21 00:14:08 +02:00
Daniel Hellstrom
c2f02da21a SPARC: Added generic support for SPARC architecture.
Signed-off-by: Daniel Hellstrom <daniel@gaisler.com>
2008-04-08 07:58:32 +00:00