rockbox/firmware/export/as3525.h, branch master

Move usb-s3c6400 register comments to usb-s3c6400.h

2011-12-13T04:21:06+00:00

Use common defines in usb-s3c6400.c and usb-drv-as3525v2.c

No functional changes

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@31220 a1c6a512-1295-4272-9138-f99709370657

AMS(v2): fix system_reboot by re-enabling the internal ROM clock just before rebooting

2011-12-10T11:28:00+00:00

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@31196 a1c6a512-1295-4272-9138-f99709370657

AS3525v1/v2:

2011-12-08T19:20:00+00:00

Fix problems with volume of recorded material by converting 14-bit samples to
16-bit. Remove duplicate samples from recorded data and support proper
samplerate since ADC runs 1/2 the codec clock. Support monitoring mono on both
output channels by feeding data manually to I2SOUT under the right conditions.

DMA is no longer used for recording since frames must be processed as described
above but it does allow full-duplex audio.

Miscellaneous change includes a proper constant (HW_SAMPR_DEFAULT) to reset the
hardware samplerate when recording is closed. PP5024 and AS3525 have different
default recording rates (22kHz and 44kHz respectively) but both have half-speed
ADC.


git-svn-id: svn://svn.rockbox.org/rockbox/trunk@31180 a1c6a512-1295-4272-9138-f99709370657

Fuze V2: Fix hold switch behavior. Add a GPIOx_PIN_MASK macro to AS3525.

2011-01-20T14:26:58+00:00

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@29096 a1c6a512-1295-4272-9138-f99709370657

CCU_BASE+0x20 is specific to AMSv2 -> move to as3525v2.h

2010-07-22T13:07:56+00:00

Rename to simply 'CCU_USB'

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@27518 a1c6a512-1295-4272-9138-f99709370657

as3525*: enable MMU in bootloader

2010-06-18T17:33:51+00:00

Reserve 1MB of DRAM for loading rockbox and use the rest as BSS
Write sdram setup in assembler and move it to a separate file, together
with MMU init code

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@26926 a1c6a512-1295-4272-9138-f99709370657

as3525: write irq/fiq handlers in C

2010-05-26T16:03:01+00:00

Declare VIC registers holding function pointers as volatile pointers to
function pointers and access them directly without casting
UIRQ() is an IRQ handler too, even if it doesn't return

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@26313 a1c6a512-1295-4272-9138-f99709370657

as3525: don't use IRAM for usb, and avoid usb storage using uncached addresses behind our back

2010-05-19T17:56:47+00:00

No need for special address handling, all addresses are equal to their physical address

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@26176 a1c6a512-1295-4272-9138-f99709370657

Enable/disable second pll dynamically on usb plugin/remove.

2010-05-18T16:23:11+00:00

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@26145 a1c6a512-1295-4272-9138-f99709370657

as3525v2: add usb driver stub, enable usb phy&core init

2010-05-18T09:58:52+00:00

clip+: add USBOTG_ define and enable usb stack

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@26132 a1c6a512-1295-4272-9138-f99709370657