Two helpers (_init_clocktree and _init_uart2) already existed in
the SPL and are copied verbatim from there. The SPL versions are
still present and will be removed when dual boot works from the
main bootloader.
The other two helpers (_cleanup and _load_pdma_fw) are new.
Change-Id: I4661667966e26f52e6c5142f1947d2a34b7008ef
Adds loaders for uImages on the SD card or on a raw flash partition.
These work similarily to load_rockbox() and return a buflib alloc
and size. Booting the image is left up to the caller.
Change-Id: I0d58e8c6a61d8349bc5223431cdd06dfdf2503fa
Separate loading out into its own routine with a file name
parameter in preparation for multiboot support.
Change-Id: Ic651e9fa7738ea97789e4a9669834c4e3ef22d66
Now that everything has been refactored into separate files the
main routine is the only thing left to move. Put it in main.c.
Change-Id: I53aba87ed281b52944fb80d9a62beaec1c87f152
Drop init_usb(), instead initialize USB early in the main function
so the hardware is placed into a known good state after a USB boot.
The impact on boot time should be minimal.
Change-Id: I9774ddfc2c27811363bdb0c54cb0e57b5ca59d73
Add check_disk() to query the disk insertion status and prompt the
user if necessary. Use this in place of init_disk().
Perform an unconditional disk_mount_all() from the main function.
Change-Id: I9a8cc42266edf99cd15ece3aee8fa25835df04ae
On the bootloader there's no point reserving memory for these,
the only users of codecbuf/pluginbuf are in the apps/ tree.
Change-Id: Ib57b4d59aff8f4dcc753d7993956ed15e61cdc52
Using the audio buffer directly is a bad idea because this will
render core_alloc non-functional if load_firmware() writes into
the buffer but then fails, for example on a checksum mismatch.
Change-Id: Ib2d17bcea53bdea1c4c5496cec0c4eee5dd66069
with root redirect and even relative paths eventually we need the dircache
to get files from the disk
Change-Id: Ia443f473f09dd534674d5fdb71251214ce01eed7
Document what the symbols are supposed to mean, fixup SPL's
usage of DRAM_END which should really be SDRAM_END instead.
No functional changes.
Change-Id: Ie85b0ee35fea8b7858891e5b9d6634eaae42c9f8
The implementation of write_bootdata() and get_redirect_dir() was
copied verbatim in two different places, obviously a bad thing for
maintainability. This moves them to a new file multiboot.c as they
are only used for multiboot.
Change-Id: Id0279216e4dd019f8bf612a81d3835eff010e506
This looks like it was copy-pasted blindly from elsewhere and it
wouldn't even compile, since hosted RoLo is completely different
from native RoLo.
Change-Id: I4074f5323dcbdae85db8a04f222c858e9a228432
I ocassionally see Playlist Invalid messages but which part is failing?
eventually it works so its probably a race
Change-Id: Ib2b09ab13ce09a55130430a2e94bc0498443b6ec
On Ipods we use the bootloader "filename" to pass the mountpoint, which
is then used to determine the correct device to use.
Change-Id: I1dd2060ae9176bfdece9337160db08caf326e1f5
Don't try to get a bootloader filename from an empty list. This happens
if the device doesn't have a bootloader file on disk.
Change-Id: Idd4c265e7ae298913c5feefb3963120867a0e858
The header format is basic, a variable length list of values
tagged by 4-byte strings. The main application to to allow a
loader to determine the load address of the binary at runtime
instead of using a hardcoded address. But the header contents
aren't fixed and it could be extended for other purposes too.
Change-Id: If51d85b4c2eb53c919a91b54985b157e8e5c20ef
allows users to edit and view keymaps in a text editor
(parser requires one entry per line (LF or CRLF work as line endings)
allow naming of files on save
Change-Id: Id6627171eb96210b2deeef8d15bab3f8d1e0ab3f
filename buffer was too small to retrieve redirect path
if redirected to sd root remove <SD1> as it is redundant
Change-Id: I1326601f1ba4a18d6bc173798759eb762b55528c
Adds a loader for the legacy uImage format that is commonly used on
embedded Linux systems. It verifies checksums and supports uncompressed
and gzipped images. Supports arbitrary reader functions to allow the
images to be streamed off any storage device, for optimal RAM use.
Change-Id: I93c35f9a6f323999a22a07300e05627fabfcbd2c
This didn't account for partial page reads properly which resulted
in corrupted data. Fortunately, current released bootloaders do not
perform such reads so they don't trigger this bug.
Change-Id: I426a95ef8d0f20f4567498530e216d80e1aceef2
Helper for another semi-typical operation: find out how big of a
buffer should be allocated before decompressing. This can be useful
when the stream container doesn't specify the decompressed size.
Change-Id: I5f1536f809bb6f9bc6023120c024c3de7cea4269
Using an in-memory buffer for the input or output data for 'inflate'
is likely to be extremely common and there's really only one way to
do it, so predefined helpers should be provided.
Change-Id: Ifd22e7b140a08e0e7dc05aec6b340dff5e2d9d0a
Loads external drive into root namespace
Root Redirects can now be put into different folders
For instance placing '/_test' into SD1/rockbox_main.<playername>
will redirect to /<1>/_test/.rockbox
Debug menu>Bootdata now has root directory listed in addition to RAW Bootdata
Redirect root work from Michael Sevakis g#1556, RESTORED -> g#4256
Change-Id: Ia97cf50ff5f5b440877f9c005da6f12c53af931e
