Gigabeat S (imx31): Begin voltage and frequency scaling code. For now, to avoid overd...
commit8e4711a30e5849cf3f8d0e3637c74019e6f024a0
authorjethead71 <jethead71@a1c6a512-1295-4272-9138-f99709370657>
Wed, 7 Apr 2010 03:43:48 +0000 (7 03:43 +0000)
committerjethead71 <jethead71@a1c6a512-1295-4272-9138-f99709370657>
Wed, 7 Apr 2010 03:43:48 +0000 (7 03:43 +0000)
tree834f1914514735a39842e5ec69047138d28bb433
parenta2b9e04eec0ca5a89a0aafa71bfac8a6054f2882
Gigabeat S (imx31): Begin voltage and frequency scaling code. For now, to avoid overdrive voltage, just lower core voltage to 1.35V since voltage scaling shouldn't be required for frequencies lower than 399 MHz (according to Freescale BSP, which set all working points to 1.35V for those frequencies). Perhaps battery life will improve as well (cross fingers :).

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@25506 a1c6a512-1295-4272-9138-f99709370657
firmware/SOURCES
firmware/export/imx31l.h
firmware/export/mc13783.h
firmware/target/arm/imx31/dvfs_dptc-imx31.c [new file with mode: 0644]
firmware/target/arm/imx31/dvfs_dptc-imx31.h [new file with mode: 0644]
firmware/target/arm/imx31/gigabeat-s/kernel-imx31.c
firmware/target/arm/imx31/gigabeat-s/system-imx31.c