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path: root/firmware/target/coldfire/crt0.S
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2020-10-26coldfire: make the RAM and ROM image locations configurable by macrosJames Buren
Change-Id: Ie27e39c34947b0391be621dafb8711c44e863a1c
2019-01-01Coldfire: Don't clobber alwarm wakeup signal in dualboot modeSolomon Peachy
(See FS#7814 for details) Change-Id: I6a09a8dfe1abc3a396ca8afe1dbbf1d203c7e3e2
2014-01-17coldfire: Implement HAVE_INIT_ATTR magicMarcin Bukat
This reclaims ~6kB of ram. Change-Id: Iafdc661b1cf4445669c08c79205043792b8d14c3 Reviewed-on: http://gerrit.rockbox.org/718 Reviewed-by: Marcin Bukat <marcin.bukat@gmail.com>
2011-06-19Optional dual-boot support in iAudio X5 and M5 bootloader, based on FS#5289.Jens Arnold
In order to enable it, #define HAVE_DUALBOOT when building the bootloader. Do not use the automatically created x5_fw.bin or m5_fw.bin, but use mkboot to create a new firmware file from an OF x5_fw.bin resp. m5_fw.bin and bootloader.bin. The dual-boot bootloader boots the OF when pressing Play (main or remote) for more than 3 seconds. Hold it a bit longer because the OF also checks buttons. Short press boots rockbox. As a bonus, the Play button read (for hold check) is done a bit earlier for single-boot mode as well. git-svn-id: svn://svn.rockbox.org/rockbox/trunk@30018 a1c6a512-1295-4272-9138-f99709370657
2011-02-02Clean up multiple definitions of RAM size. Remove -DMEM (make) and MEM ↵Andree Buschmann
(code), use the already defined MEMORYSIZE instead. git-svn-id: svn://svn.rockbox.org/rockbox/trunk@29189 a1c6a512-1295-4272-9138-f99709370657
2010-11-29MPIO - drop wait states for LCD accessMarcin Bukat
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@28706 a1c6a512-1295-4272-9138-f99709370657
2010-11-26MPIO HD300 - initial commitMarcin Bukat
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@28680 a1c6a512-1295-4272-9138-f99709370657
2010-10-22MPIO HD200 - revert change in crt0.S introduced in r28270 to get rid of ↵Marcin Bukat
strange noise produced by buttons on startup git-svn-id: svn://svn.rockbox.org/rockbox/trunk@28325 a1c6a512-1295-4272-9138-f99709370657
2010-10-13HD200 - GPIO57 is headphone output enable. Proper handling of this line ↵Marcin Bukat
fixes hissing noise after startup. git-svn-id: svn://svn.rockbox.org/rockbox/trunk@28270 a1c6a512-1295-4272-9138-f99709370657
2010-04-26Add MPIO HD200 port - changed filesMarcin Bukat
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@25724 a1c6a512-1295-4272-9138-f99709370657
2009-02-20Reclaim .iram areas in DRAM by overlapping their load addresses with the ↵Michael Sevakis
uninitialized data sections. I did what I could test out-- not any flash image linker scripts or other target processors. Move any .iram copies in crt0.S's to be the first operation even if not _strictly_ necessary to be emphatic (aka. 'beware'). git-svn-id: svn://svn.rockbox.org/rockbox/trunk@20061 a1c6a512-1295-4272-9138-f99709370657
2008-06-28Updated our source code header to explicitly mention that we are GPL v2 orDaniel Stenberg
later. We still need to hunt down snippets used that are not. 1324 modified files... http://www.rockbox.org/mail/archive/rockbox-dev-archive-2008-06/0060.shtml git-svn-id: svn://svn.rockbox.org/rockbox/trunk@17847 a1c6a512-1295-4272-9138-f99709370657
2008-03-12More iAudio M3 work. Bootloader compiles, but doesn't work yet.Jens Arnold
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@16645 a1c6a512-1295-4272-9138-f99709370657
2008-02-27Fix a few comments.Jens Arnold
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@16434 a1c6a512-1295-4272-9138-f99709370657
2007-10-17Coldfire: Partially revert buffered writes, and enable them explicitly for ↵Jens Arnold
the LCD only. Turned out that with buffered writes enabled, reads after writes are not always serialized, which is a bad thing for I/O. Buffered writes to the LCD are safe because that's write-only. Fixes FS #7985. How come I didn't notice this earlier? :> git-svn-id: svn://svn.rockbox.org/rockbox/trunk@15173 a1c6a512-1295-4272-9138-f99709370657
2007-10-15Coldfire targets: enable buffered writes by default. Speeds up all sorts of ↵Jens Arnold
I/O that writes to ports: LCD update (except the functions using DMA on H300), ATA writes, .... Some timings had to be adjusted for the new configuration. git-svn-id: svn://svn.rockbox.org/rockbox/trunk@15129 a1c6a512-1295-4272-9138-f99709370657
2007-02-18CONFIG_USBOTG fixesJonathan Gordon
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@12377 a1c6a512-1295-4272-9138-f99709370657
2007-01-12Prepare core support for the iriver bootloader supporting ROM imagesMiika Pekkarinen
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@11991 a1c6a512-1295-4272-9138-f99709370657
2006-12-09Fix some comments, and make code consistent with comments (CSMR2 was set to ↵Jens Arnold
1M instead of 64K). git-svn-id: svn://svn.rockbox.org/rockbox/trunk@11698 a1c6a512-1295-4272-9138-f99709370657
2006-08-31Clean up crt0.S and move it to the target treeDaniel Ankers
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@10830 a1c6a512-1295-4272-9138-f99709370657
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