diff options
| author | Michael Sevakis <jethead71@rockbox.org> | 2008-04-06 04:34:57 +0000 |
|---|---|---|
| committer | Michael Sevakis <jethead71@rockbox.org> | 2008-04-06 04:34:57 +0000 |
| commit | 05099149f193cac0c81b0129c17feb78b1a9681a (patch) | |
| tree | 3dd5494dd494bcb4490ddcedef99e9f3a895cd3f /firmware/target/arm/i2c-pp.c | |
| parent | be698f086de4641a45dffd9289671588c2391a3c (diff) | |
| download | rockbox-05099149f193cac0c81b0129c17feb78b1a9681a.tar.gz rockbox-05099149f193cac0c81b0129c17feb78b1a9681a.zip | |
Enable nocache sections using the linker. PP5022/4 must use SW_CORELOCK now with shared variables in DRAM (it seems swp(b) is at least partially broken on all PP or I'm doing something very wrong here :\). For core-shared data use SHAREDBSS/DATA_ATTR. NOCACHEBSS/DATA_ATTR is available whether or not single core is forced for static peripheral-DMA buffer allocation without use of the UNCACHED_ADDR macro in code and is likely useful on a non-PP target with a data cache (although not actually enabled in config.h and the .lds's in this commit).
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@16981 a1c6a512-1295-4272-9138-f99709370657
Diffstat (limited to 'firmware/target/arm/i2c-pp.c')
| -rw-r--r-- | firmware/target/arm/i2c-pp.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/firmware/target/arm/i2c-pp.c b/firmware/target/arm/i2c-pp.c index 450effc32d..40eb80cfe1 100644 --- a/firmware/target/arm/i2c-pp.c +++ b/firmware/target/arm/i2c-pp.c | |||
| @@ -33,7 +33,7 @@ | |||
| 33 | #include "as3514.h" | 33 | #include "as3514.h" |
| 34 | 34 | ||
| 35 | /* Local functions definitions */ | 35 | /* Local functions definitions */ |
| 36 | static struct mutex i2c_mtx NOCACHEBSS_ATTR; | 36 | static struct mutex i2c_mtx SHAREDBSS_ATTR; |
| 37 | 37 | ||
| 38 | #define POLL_TIMEOUT (HZ) | 38 | #define POLL_TIMEOUT (HZ) |
| 39 | 39 | ||