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| author | Rafaël Carré <rafael.carre@gmail.com> | 2009-06-08 23:05:33 +0000 |
|---|---|---|
| committer | Rafaël Carré <rafael.carre@gmail.com> | 2009-06-08 23:05:33 +0000 |
| commit | f5041538574c039b07c4db8d261bd33ec0f3bab0 (patch) | |
| tree | d4fc2f48c7209e3303b5c48abc211e3a961a7dac /firmware/target/arm/as3525/system-target.h | |
| parent | 20a78a36f36967651032ab10b4ee31412e37b69d (diff) | |
| download | rockbox-f5041538574c039b07c4db8d261bd33ec0f3bab0.tar.gz rockbox-f5041538574c039b07c4db8d261bd33ec0f3bab0.zip | |
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
Diffstat (limited to 'firmware/target/arm/as3525/system-target.h')
| -rw-r--r-- | firmware/target/arm/as3525/system-target.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/firmware/target/arm/as3525/system-target.h b/firmware/target/arm/as3525/system-target.h index 713e96c4b8..daea180a64 100644 --- a/firmware/target/arm/as3525/system-target.h +++ b/firmware/target/arm/as3525/system-target.h @@ -25,4 +25,10 @@ #include "clock-target.h" /* CPUFREQ_* are defined here */ +#ifdef BOOTLOADER +#define UNCACHED_ADDR(a) (a) +#else +#define UNCACHED_ADDR(a) (a + 0x10000000) +#endif + #endif /* SYSTEM_TARGET_H */ |