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20 commits

Author SHA1 Message Date
Thomas Martitz
7dd548c697 Speed up the Fuze's LCD by a factor of ~2.1 (lcd_update()) by using 32bit transfers when possible. 
Unaligned (to 4byte boundary) and odd (where the amount of data is not an integer multiple of 32bit) are still supported. Even those still have a speedup of >2.

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@22574 a1c6a512-1295-4272-9138-f99709370657
 2009-08-31 15:54:25 +00:00
Thomas Martitz
0dd0e4e072 Correct svn:keywords and svn:eol-style on a few more files. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@21798 a1c6a512-1295-4272-9138-f99709370657
 2009-07-12 09:43:44 +00:00
Rafaël Carré
c1780af9fc Samsa AMS: start of an USB driver (nothing working atm) 
Work based on AMD 5536 linux driver and AMD Geode CS5536 datasheet
Rockbox still doesn't reboot on USB insert

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@21689 a1c6a512-1295-4272-9138-f99709370657
 2009-07-06 13:54:51 +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
Rafaël Carré
f504153857 FS#10048 : enable MMU and data cache on Sansa AMS to give a major speed up 
- cache IRAM and DRAM
- map IRAM just next to DRAM to remove the need for -mlong-calls and reduce binsize
- tweak delays in Fuze button code
- tweak delays in Clip button code (down button sometimes doesn't respond anyway : an alternate driver is being worked on)

Before reporting any problem, please check your filesystem or format your player from the OF

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@21228 a1c6a512-1295-4272-9138-f99709370657
 2009-06-08 23:05:33 +00:00
Rafaël Carré
1a4f330a35 Sansa AMS : remove misleading comment 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@21030 a1c6a512-1295-4272-9138-f99709370657
 2009-05-22 10:44:09 +00:00
Thomas Martitz
4633446517 Sansa AMS: Centralise mapping of RAM and IRAM in as3525.h via #defines. This will hopefully make ongoing mmu work easier as less places need to be changed. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@21000 a1c6a512-1295-4272-9138-f99709370657
 2009-05-20 21:09:53 +00:00
Thomas Martitz
884dc711b8 DBOP_DIN is 16bit wide. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@20102 a1c6a512-1295-4272-9138-f99709370657
 2009-02-25 15:04:24 +00:00
Thomas Martitz
78e0e85ffb Redo some parts of my previous commit, thanks Jens and Dave 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@19869 a1c6a512-1295-4272-9138-f99709370657
 2009-01-27 19:45:00 +00:00
Michael Giacomelli
3db7893911 Commit second part of FS#9663 by Thomas Martitz. Enable button light on fuze and e200v2. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@19792 a1c6a512-1295-4272-9138-f99709370657
 2009-01-18 18:49:36 +00:00
Björn Stenberg
5d3a035cb3 Implemented system_reboot(). 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@19617 a1c6a512-1295-4272-9138-f99709370657
 2008-12-30 23:53:35 +00:00
Frank Gevaerts
9f37f04619 Apply FS#9650 (by Thomas Martitz). This adds hotswap and microSD support for the Fuze. It doesn't seem to work for all cards yet. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@19447 a1c6a512-1295-4272-9138-f99709370657
 2008-12-15 23:37:16 +00:00
Rafaël Carré
ab64424598 Sansa AMS: use vectored interrupts 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@19351 a1c6a512-1295-4272-9138-f99709370657
 2008-12-05 17:10:11 +00:00
Rafaël Carré
ddaa878097 Sansa AMS: I2SOUT registers definitions 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@19251 a1c6a512-1295-4272-9138-f99709370657
 2008-11-28 00:37:12 +00:00
Rafaël Carré
94c06c7e95 AS3525: implement tick_start() with TIMER2 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@19027 a1c6a512-1295-4272-9138-f99709370657
 2008-11-06 14:34:37 +00:00
Rafaël Carré
c3e667c198 AS3525: timer support 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@19025 a1c6a512-1295-4272-9138-f99709370657
 2008-11-06 02:31:32 +00:00
Rafaël Carré
aa061bc192 AS3525 : fix interrupts support (but leave them disabled) 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@18979 a1c6a512-1295-4272-9138-f99709370657
 2008-11-02 17:11:33 +00:00
Rafaël Carré
b3ee07c22e Sansav2 : initializes SDRAM 
The AS3525 SoC ships with an ARM PL172 MPMC controller
Also correct the memory sizes in tools/configure

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@18899 a1c6a512-1295-4272-9138-f99709370657
 2008-10-28 11:24:29 +00:00
Dave Chapman
14ee31865e The GPIO registers are 8-bit, so define them as such. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@18835 a1c6a512-1295-4272-9138-f99709370657
 2008-10-19 12:47:58 +00:00
Dave Chapman
da8bff107e Commit FS#9467 - initial work on port to Sansa Clip by Rafaël Carré and François Dinel. A few cosmetic changes were made by me prior to committing: 1) TAB policing in button-clip.c; 2) Add François Dinel to CREDITS; 3) Add François Dinel as (C) holder in button-target.h (it was previously blank); 4) Add Rockbox header to bootloader/sansa_as3525.c with Rafaël Carré as (C) holder; 5) Change target_id to 50 (next available number) in tools/configure and fixed indentation; 6) Change MODEL_NUMBER in config-clip.h to 50 (next available number); 7) Remove unused in/out macros from system-target.h 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@18782 a1c6a512-1295-4272-9138-f99709370657
 2008-10-12 16:46:01 +00:00