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path: root/firmware/target/arm/imx31/crt0.S
AgeCommit message (Collapse)Author
2009-02-10Gigabeat S: Update some very stale comments about what's going on in the ↵Michael Sevakis
startup code. git-svn-id: svn://svn.rockbox.org/rockbox/trunk@19965 a1c6a512-1295-4272-9138-f99709370657
2009-02-10Gigabeat S: Place SDMA code load address starting in uninitialized section ↵Michael Sevakis
address and copy it to the plugin buffer since it only needed very early in initialization. Will save about 6K in RAM. git-svn-id: svn://svn.rockbox.org/rockbox/trunk@19963 a1c6a512-1295-4272-9138-f99709370657
2009-02-07Gigabeat S: Move the LCD framebuffer address so that DRAM can be mapped flat ↵Michael Sevakis
between physical and virtual addresses. NO BOOTLOADER UPDATE SHOULD BE NEEDED. The firmware image now handles low-level system setup as well. git-svn-id: svn://svn.rockbox.org/rockbox/trunk@19935 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
2008-05-13Gigabeat S system setup changes. Unaligned loads/stores on. Mixed-endian ↵Michael Sevakis
support on. VIC on early. git-svn-id: svn://svn.rockbox.org/rockbox/trunk@17495 a1c6a512-1295-4272-9138-f99709370657
2008-05-11Enable write buffering for the 1MB device memory section. This means using a ↵Michael Sevakis
different device framebuffer address too. You must update the firmware _and_ bootloader. git-svn-id: svn://svn.rockbox.org/rockbox/trunk@17458 a1c6a512-1295-4272-9138-f99709370657
2008-05-10Real fake IRAM by placing .i.... section in the analagous DRAM sections in ↵Michael Sevakis
the linker scripts that hasn't done this yet. git-svn-id: svn://svn.rockbox.org/rockbox/trunk@17449 a1c6a512-1295-4272-9138-f99709370657
2008-05-07Gigabeat S technical correction: Fix instruction order because clean dcache ↵Michael Sevakis
operand is SBZ. git-svn-id: svn://svn.rockbox.org/rockbox/trunk@17401 a1c6a512-1295-4272-9138-f99709370657
2008-04-29Remove wrong usage of '.global'. These symbols are imported, not exported.Jens Arnold
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@17290 a1c6a512-1295-4272-9138-f99709370657
2008-04-21Enable program flow prediction in the system control coprocessor setup in ↵Michael Sevakis
the bootloader. git-svn-id: svn://svn.rockbox.org/rockbox/trunk@17211 a1c6a512-1295-4272-9138-f99709370657
2008-04-18UMS for the Gigabeat S. Bootloader USB mode. Has a couple quirks 1) First ↵Michael Sevakis
plug has problems if cold. Replug if it doesn't connect or not at high speed 2) Linux doesn't like the odd bootable flag value used in the partitions so it won't mount but Windows works. Fix minor OTG driver bugs and clean up device memory handling. Generic name for ARC controller driver. git-svn-id: svn://svn.rockbox.org/rockbox/trunk@17154 a1c6a512-1295-4272-9138-f99709370657
2008-02-08Gigabeat S: Interrupt enabled bootloader. Miscellaneous integration changes.Michael Sevakis
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@16243 a1c6a512-1295-4272-9138-f99709370657
2008-02-05Gigabeat S mixer: Make some progress. Get the tick and core sleep working ↵Michael Sevakis
using the AVIC. Redo the startup code to remap from IRAM and not include the lcd driver frambuffer in the remapping (until it can be moved). Clean up LCD driver. For other misc. changes, see the diffs. Now it progresses to ATA init and fails with -11 but without crashing or hanging. Replace all bootloaders. git-svn-id: svn://svn.rockbox.org/rockbox/trunk@16216 a1c6a512-1295-4272-9138-f99709370657
2007-12-23Gigabeat S memory management stuff. Will Robertson
* Moved crt0.S to imx31 subdirectory, as it was the last target using the unified file. * DRAM is now remapped to 0x0, facilitating interrupts (which aren't done yet) git-svn-id: svn://svn.rockbox.org/rockbox/trunk@15965 a1c6a512-1295-4272-9138-f99709370657
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