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29 commits

Author SHA1 Message Date
Tomasz Moń
60e2cd6de9 DM320: Regorganize LCD and TTB memory layout 
Do not introduce any change for M:Robe 500 as it uses the two LCD frames
in non-obvious way.

Sansa Connect and Creative ZVM use only single front framebuffer.
Place TTB at DRAM end to minimize memory loss due to alignment.
Reserve as little as possible memory for the LCD frames.
On Sansa Connect this change extends audio buffer by 858 KiB.

Change-Id: I21bdeec4cfba86d71803a39acd651a87e73767e6
 2021-07-09 09:24:38 +00:00
Tomasz Moń
f6c7407cc3 DM320: Use SD/MMC data done interrupt 
Wait on semaphore until DMA finishes instead of busy waiting. This
allows the CPU to be used by other tasks during transfers.

Increase peripheral clock frequency, divide AHB by 2 instead of 3.
Function clock frequency is AHB divided by MMC divider + 1.

Change-Id: Ic890634da7e3541962ea3501eae8fa2ca2db606a
 2021-06-15 07:31:29 +00:00
Tomasz Moń
e8a8a1be43 Sandisk Sansa Connect port (FS #12363) 
Included are drivers for buttons, backlight, lcd, audio and storage.



git-svn-id: svn://svn.rockbox.org/rockbox/trunk@31000 a1c6a512-1295-4272-9138-f99709370657
 2011-11-16 14:08:01 +00:00
Karl Kurbjun
47c995be0a DM320: Add CPU revisions as defines. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@29215 a1c6a512-1295-4272-9138-f99709370657
 2011-02-06 19:14:09 +00:00
Karl Kurbjun
7b4d709f9d M:Robe 500: Add support for DMA based LCD updates when in Portrait mode. TestFPS measures 190 FPS with the DMA updates vs. 58 FPS for the non-DMA updates. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@22435 a1c6a512-1295-4272-9138-f99709370657
 2009-08-20 00:36:39 +00:00
Rafaël Carré
ffefe0c08b Put TIMER_FREQ definition in CPU-specific config, and remove timer-target.h 
Note : SH has TIMER_FREQ defined to CPU_FREQ, so any code wanting it must include #config.h before #cpu.h

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@21560 a1c6a512-1295-4272-9138-f99709370657
 2009-06-29 14:30:12 +00:00
Karl Kurbjun
acbe8599b6 Add second buffer for YUV blitting, progressbar and FPS display in mpegplayer work correct now. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@20766 a1c6a512-1295-4272-9138-f99709370657
 2009-04-21 04:29:10 +00:00
Karl Kurbjun
4fa96fbc91 M:Robe 500i: More LCD initialization, and beginnings of support for QVGA as well as VGA on the LCD. MPEGPlayer now works with reasonable performance on smaller videos, but YUV blitting persists after MPEGPlayer is left, some cleanup/changes to the initialization code. This should be functionally equivalent for the ZVM, but the #ifdef's may need to be added back for app.lds. Get the bootloader building again. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@20598 a1c6a512-1295-4272-9138-f99709370657
 2009-04-01 03:21:18 +00:00
Karl Kurbjun
9e1d00c9fb Get the M:Robe 500 main build booting again, fix a bug and commit the rest of Cat's work to get sound working. The code is messy right now, but it plays a file (test.raw) in a normal build when you go into the debug ports screen. Take 1. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@20118 a1c6a512-1295-4272-9138-f99709370657
 2009-02-26 21:24:40 +00:00
Michael Sevakis
63e709c7c8 Refine the routines in mmu-arm.c and move them to mmu-arm.S since the code is now 100% assembly. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@19980 a1c6a512-1295-4272-9138-f99709370657
 2009-02-11 23:56:00 +00:00
Maurus Cuelenaere
ee1e8be37f Creative ZVM: 
* Re-enable USB
 * Acknowledge EP0SETUP packets
 * Spin disk down when no files get loaded in the bootloader
 * Clean up/fix some other stuff


git-svn-id: svn://svn.rockbox.org/rockbox/trunk@19931 a1c6a512-1295-4272-9138-f99709370657
 2009-02-05 21:47:54 +00:00
Michael Sevakis
47509fafa4 Fix up ZVM builds. It appeared to share common definitions with PP502x targets so use those. Remove one stale comment left behind in last commit. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@19798 a1c6a512-1295-4272-9138-f99709370657
 2009-01-19 14:06:47 +00:00
Michael Sevakis
b2dd3c210e Fix yellow. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@19326 a1c6a512-1295-4272-9138-f99709370657
 2008-12-04 15:19:49 +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
Maurus Cuelenaere
3ae70b3195 Fix red + add some extra defines. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@17388 a1c6a512-1295-4272-9138-f99709370657
 2008-05-05 15:54:50 +00:00
Maurus Cuelenaere
a969e85e17 Forgot a file 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@17340 a1c6a512-1295-4272-9138-f99709370657
 2008-05-03 22:33:09 +00:00
Maurus Cuelenaere
2b0e436739 Add OF LCD init 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@17334 a1c6a512-1295-4272-9138-f99709370657
 2008-05-03 18:51:20 +00:00
Maurus Cuelenaere
95167e0177 Commit whole Creative Zen Vision:M target tree + all related firmware/ 
changes.


git-svn-id: svn://svn.rockbox.org/rockbox/trunk@17241 a1c6a512-1295-4272-9138-f99709370657
 2008-04-24 20:08:28 +00:00
Maurus Cuelenaere
8fef5a6022 Fix red + introduce new defines for DM320 targets 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@17051 a1c6a512-1295-4272-9138-f99709370657
 2008-04-09 15:47:33 +00:00
Catalin Patulea
180bd76d89 m:robe 500i: Add DSP (C5409) control driver and image loader. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@15713 a1c6a512-1295-4272-9138-f99709370657
 2007-11-20 05:12:05 +00:00
Karl Kurbjun
95ef859fac Remove last few inw/outw uses in the M:Robe port 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@15712 a1c6a512-1295-4272-9138-f99709370657
 2007-11-20 04:55:57 +00:00
Karl Kurbjun
0a632680e9 Some small cleanups and code for testing 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@15312 a1c6a512-1295-4272-9138-f99709370657
 2007-10-26 05:17:15 +00:00
Jonathan Gordon
a256878e77 enable jpeg, mpegplayer and midiplay on the mr500 (only jpeg is actually usable though, mpegplayer data aborts) 
fix the config which should have been done a few commits ago


git-svn-id: svn://svn.rockbox.org/rockbox/trunk@15296 a1c6a512-1295-4272-9138-f99709370657
 2007-10-25 07:44:56 +00:00
Karl Kurbjun
5a9a2b7bc4 Unify the Gigabeat F/X and M:Robe MMU code while enabling it for the M:Robe 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@15275 a1c6a512-1295-4272-9138-f99709370657
 2007-10-23 03:29:15 +00:00
Karl Kurbjun
a56b65342f Move some more files around and get the main build compiling 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@14919 a1c6a512-1295-4272-9138-f99709370657
 2007-09-30 16:29:21 +00:00
Karl Kurbjun
9ac9cc6024 Working DM320 interrupts, changed the way registers are accessed in spi and uart drivers. Uart might be broken with interrupts - buttons on remote don't seem to respond when interrupts are enabled. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@14836 a1c6a512-1295-4272-9138-f99709370657
 2007-09-23 23:08:39 +00:00
Karl Kurbjun
67ef4500e3 More interupt/timer work 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@14823 a1c6a512-1295-4272-9138-f99709370657
 2007-09-22 23:17:52 +00:00
Catalin Patulea
c3126e0f3c m:robe 500i port: Add primitives for the SPI bus and start moving toward new-style register definitions. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@14798 a1c6a512-1295-4272-9138-f99709370657
 2007-09-21 09:06:02 +00:00
Karl Kurbjun
7b97fe21c0 Beginning of an M:Robe 500i port. Currently only in the bootloader stage. Needs another piece of code to start the boot process - will be in the wiki. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@14763 a1c6a512-1295-4272-9138-f99709370657
 2007-09-20 04:46:41 +00:00