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24 commits

Author SHA1 Message Date
Amaury Pouly
f33330c0ff arm: factor all exception handlers out of the crt0.S files 
Remove the implementations of all exceptions handlers from the
various crt0.S files and have a single implementation in system-arm.h
The new implementation is weak so that it can be overwritten by some
specific code (like the unwinder)

Change-Id: Ib3e041ed6037376bbe0e79286057e1051640dd90
Reviewed-on: http://gerrit.rockbox.org/205
Reviewed-by: Marcin Bukat <marcin.bukat@gmail.com>
 2012-04-06 13:46:32 +02:00
Marcin Bukat
bf056d5372 Switch to SYS mode on arm FS#12322 by me 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@30741 a1c6a512-1295-4272-9138-f99709370657
 2011-10-11 16:06:03 +00:00
Rafaël Carré
0ea7905395 ARM: use BX when branch to an address in register 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@26432 a1c6a512-1295-4272-9138-f99709370657
 2010-05-31 15:14:26 +00:00
Rafaël Carré
bab1558900 s3c2440: fix a typo, 4|1 == 5, not 0x41 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@25642 a1c6a512-1295-4272-9138-f99709370657
 2010-04-13 22:01:17 +00:00
Thomas Martitz
d581b23b8d Use ldr instead of adr, so that it compiles with a newer ld, although setting lr at that point hardly matters anyway. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@25079 a1c6a512-1295-4272-9138-f99709370657
 2010-03-08 23:17:03 +00:00
Rafaël Carré
b2323be33b ARM: lr addresses the next instruction after the failing one in undefined instruction vector 
Substract 4 before passing the argument to UIE so the correct address is displayed

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@24321 a1c6a512-1295-4272-9138-f99709370657
 2010-01-24 15:04:21 +00:00
Thomas Martitz
82bbd1ed9f Revert unrelated commit 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@23756 a1c6a512-1295-4272-9138-f99709370657
 2009-11-26 00:38:56 +00:00
Thomas Martitz
1ecb753668 Redo a hack that precluded entering a folder on an ejected hotswap drive. Use storage api and proper defines for the drive folder instead. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@23755 a1c6a512-1295-4272-9138-f99709370657
 2009-11-26 00:37:27 +00:00
Bob Cousins
deb1b0e51c Improvements to mini2440 audio; change CPU freq to 406MHz 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@23495 a1c6a512-1295-4272-9138-f99709370657
 2009-11-03 13:50:52 +00:00
Bob Cousins
603b0aa5eb Replace hardcoded constants (fix 32/64MB bug) 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@23463 a1c6a512-1295-4272-9138-f99709370657
 2009-11-01 14:15:23 +00:00
Dominik Wenger
41c497025f Initial mini2440 port. 
Flyspray: FS#10627
Author: Bob Cousins

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@23265 a1c6a512-1295-4272-9138-f99709370657
 2009-10-19 18:14:27 +00:00
Karl Kurbjun
6138a16853 Gigabeat FX: Use the bootsplash stored in flash when bootloader is started from flash 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@20769 a1c6a512-1295-4272-9138-f99709370657
 2009-04-21 04:39:17 +00:00
Michael Sevakis
cb06108024 Meg-FX: Enable a real tick in the bootloader. Do cleanups before switching to firmware and cache handling. Put proper main return address in lr. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@19368 a1c6a512-1295-4272-9138-f99709370657
 2008-12-08 23:31:05 +00:00
Karl Kurbjun
f32336e4a5 Last commit for the flash bootloader. The bootloader build works properly either flashed or unflashed. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@19098 a1c6a512-1295-4272-9138-f99709370657
 2008-11-12 05:11:18 +00:00
Karl Kurbjun
18316f670a (really) commit the crt0.S changes needed for the wakeup alarm. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@19096 a1c6a512-1295-4272-9138-f99709370657
 2008-11-12 04:34:53 +00:00
Karl Kurbjun
59d4d2025c Revert last commit (accidentally committed the whole tree) 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@19095 a1c6a512-1295-4272-9138-f99709370657
 2008-11-12 04:15:34 +00:00
Karl Kurbjun
d42041043b Add in the needed crt0.S code for the wakeup alarm also 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@19094 a1c6a512-1295-4272-9138-f99709370657
 2008-11-12 03:57:32 +00:00
Karl Kurbjun
143b8f1c30 More Gigabeat F flash work. This sets the bootloader up for dual boot functionality and allows the player to shutdown cleanly (with the help of the OF). This does not effect the normal build or non-flash bootloader. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@18650 a1c6a512-1295-4272-9138-f99709370657
 2008-09-26 02:54:29 +00:00
Karl Kurbjun
b8a7a373f2 Fix the Gigabeat F/X bootloader and add some code from Barry Wardell that was accidentally removed a while ago. Some of these changes are also more work towards getting the bootloader working from flash; it works but the player will not shutdown fully. About 16 mA are still drawn after calling the rom_shutdown routine. If anyone has some insight why I would be very interested. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@18492 a1c6a512-1295-4272-9138-f99709370657
 2008-09-11 01:34:52 +00:00
Daniel Stenberg
2acc0ac542 Updated our source code header to explicitly mention that we are GPL v2 or 
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
 2008-06-28 18:10:04 +00:00
Michael Sevakis
209aa8eda5 Real fake IRAM by placing .i.... section in the analagous DRAM sections in the linker scripts that hasn't done this yet. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@17449 a1c6a512-1295-4272-9138-f99709370657
 2008-05-10 22:03:45 +00:00
Karl Kurbjun
7510335fc4 This is a big chunk of code necessary to prepare for Gigabeat F flash loading and and implementation of rolo. There should be no noticible changes for the user. A new bootloader is not needed. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@17213 a1c6a512-1295-4272-9138-f99709370657
 2008-04-22 04:34:25 +00:00
Karl Kurbjun
1b3dac9042 Setup the gigabeat so that iram is faked in a different spot since the normal iram location does not seem to be working. This lays the groundwork to get rolo running. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@15581 a1c6a512-1295-4272-9138-f99709370657
 2007-11-11 19:13:09 +00:00
Karl Kurbjun
31ea780ee0 Seperate the Gigabeat F/X crt0.s, cleanup some #ifdefs in app.lds, add an extra reg to the debug menu. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@15579 a1c6a512-1295-4272-9138-f99709370657
 2007-11-11 17:58:13 +00:00