Scheme is more flexible and should help to enable threadless RDS.
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@31461 a1c6a512-1295-4272-9138-f99709370657
This commit changes the default HDD endianness to the correct one,
but stays compatible with the old endianness.
If an MBR with the wrong endianness is detected, it will
automatically enable word swapping and issue a warning splash.
To permanently fix this you'll need to upgrade emCORE to at least r836.
This will wipe all data! A post-r836 build of emCORE will be
officially released during the next couple of days.
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@31455 a1c6a512-1295-4272-9138-f99709370657
Might as well rename spi_enable_module to spi_enable_node for consistency
as well so long as I'm being picky.
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@31442 a1c6a512-1295-4272-9138-f99709370657
Unify spi_enable/disable_module into one spi_enable_module call for API
consistency's sake with I2C driver.
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@31441 a1c6a512-1295-4272-9138-f99709370657
DEBUG_GIO allows users to set any GIO options (direction, output state). As this feature should be used only by experienced users it is compiled conditionally.
Raise I2C delay values since udelay() is now precise and previous values seems to be too low for some devices.
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@31421 a1c6a512-1295-4272-9138-f99709370657
On this player EMIF is needed for accessing NOR flash. Disabling it improves battery runtime by about 25 minutes.
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@31373 a1c6a512-1295-4272-9138-f99709370657
assigning a partially initialized structure (through casting) will
initialize members unspecified in the initialization
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@31372 a1c6a512-1295-4272-9138-f99709370657
This improves battery runtime on Sansa Connect by approximately 40 minutes.
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@31358 a1c6a512-1295-4272-9138-f99709370657
This improves framerate update (when uboosted, approximate values) from 151 fps to 911 fps for whole screen update and from 432 fps to 3017 fps for quarter screen update.
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@31357 a1c6a512-1295-4272-9138-f99709370657
Nick some aspects from the as3525 ascodec driver to improve throughput in
the beast's SPI communications by switching tranfer descriptors to the
caller's stack and getting rid of thread synchronization.
Fix a bug that suddenly became obvious that could permanently stall the SPI
driver because all data could be shifted out before the interrupt could get
serviced. In that case, it needs a kick to restart it. Should probably put
the SPI interrupt priority above DVFS.
A tweak to the event registration interface to simplify it.
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@31353 a1c6a512-1295-4272-9138-f99709370657
Vectors are needed by the CPU, but they don't need to be accessed by Rockbox.
Without the KEEP(), they can be removed when liking with --gc-sections,
creating a broken binary without any warnings. This tells the linker to not
remove them. It should enable use of --gc-sections for all targets. When not
using --gc-sections, this does not change the binary.
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@31351 a1c6a512-1295-4272-9138-f99709370657
When a global pointer is not declared as constant, gcc will put it in
memory. Getting the address of the string it points to requires loading
the address of the pointer and then loading the pointer. When the pointer
is declared constant, the address of the string is loaded directly.
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@31345 a1c6a512-1295-4272-9138-f99709370657
