diff options
| author | Jack Halpin <jack.halpin@gmail.com> | 2009-10-26 07:06:37 +0000 |
|---|---|---|
| committer | Jack Halpin <jack.halpin@gmail.com> | 2009-10-26 07:06:37 +0000 |
| commit | 03986d4ec73a5d1a03f35f250212420866f309a4 (patch) | |
| tree | 5418a00e187b53118dac52e648916c12a02491b9 /firmware/target/arm/as3525/clock-target.h | |
| parent | 17d7f023b724d1ddb8f5e3388318ea6a1c98d707 (diff) | |
Revert r23350 "AMS Sansa: Assume IDECLK is MCLK for the internal SD Disk."
More information makes this assumption seem incorrect.
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@23356 a1c6a512-1295-4272-9138-f99709370657
Diffstat (limited to 'firmware/target/arm/as3525/clock-target.h')
| -rw-r--r-- | firmware/target/arm/as3525/clock-target.h | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/firmware/target/arm/as3525/clock-target.h b/firmware/target/arm/as3525/clock-target.h index 319b9f57f0..560e067510 100644 --- a/firmware/target/arm/as3525/clock-target.h +++ b/firmware/target/arm/as3525/clock-target.h @@ -113,15 +113,14 @@ #define AS3525_DBOP_DIV (CLK_DIV(AS3525_PCLK_FREQ, AS3525_DBOP_FREQ) - 1) /*div=1/(n+1)*/ #define AS3525_I2C_PRESCALER CLK_DIV(AS3525_PCLK_FREQ, AS3525_I2C_FREQ) #define AS3525_I2C_FREQ 400000 - - /* For now use same divider for ident frequencies on both internal and uSD cards */ #define AS3525_SD_IDENT_DIV ((CLK_DIV(AS3525_PCLK_FREQ, AS3525_SD_IDENT_FREQ) / 2) - 1) #define AS3525_SD_IDENT_FREQ 400000 /* must be between 100 & 400 kHz */ #define AS3525_IDE_SEL AS3525_CLK_PLLA /* Input Source */ #define AS3525_IDE_DIV (CLK_DIV(AS3525_PLLA_FREQ, AS3525_IDE_FREQ) - 1)/*div=1/(n+1)*/ - /* for now use IDECLK == PCLK for consistency */ -#define AS3525_IDE_FREQ AS3525_PCLK_FREQ /* The OF uses 66MHz maximal freq */ +#define AS3525_IDE_FREQ 90000000 /* The OF uses 66MHz maximal freq + but sd transfers fail on some + players with this limit */ //#define AS3525_USB_SEL AS3525_CLK_PLLA /* Input Source */ //#define AS3525_USB_DIV /* div = 1/(n=0?1:2n)*/ |