These INT's shouldn't be unmasked until the transfer is just about to happen.
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@25836 a1c6a512-1295-4272-9138-f99709370657
all as3525v2 use ADC_CHG_IN because ADC_BVDD is way too high when charging
Fuzev2 now displays battery icon correctly when charging
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@25815 a1c6a512-1295-4272-9138-f99709370657
Change SD_SELECT/DESELECT_CARD commands to MCI_NO_RESP as we don't need a response here.
Renumber some command errors.
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@25811 a1c6a512-1295-4272-9138-f99709370657
Also enable write support, test_disk passes on all targets
Flyspray: FS#11140
Authors: Jack Halpin and myself
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@25799 a1c6a512-1295-4272-9138-f99709370657
Instead of using the OF's low-battery handler to force a shutdown which appears to have numerous unwanted side effects, just clear the end of IRAM before shutting down which appears to solve the original "ipod sometimes needs hard reset to turn on" issue.
If you experience the "need hard reset" issue after this commit, please let us know. It has been tested on several models but we still don't know for sure what the original problem was. ;)
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@25772 a1c6a512-1295-4272-9138-f99709370657
delays after modifying the registers seems not to be needed
moving RAM operation (cpu_frequency variable) before modifying the
register also seems to help
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@25754 a1c6a512-1295-4272-9138-f99709370657
We do not need any delay after modifying it in system_init(), so the
same applies in set_cpu_frequency()
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@25753 a1c6a512-1295-4272-9138-f99709370657
- remove udelay(1) and use the previous busy loop : the delay was too
long for proper hold detection
- remove the 2nd delay (unneeded)
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@25741 a1c6a512-1295-4272-9138-f99709370657
detect wraps so we don't miss the value we were waiting for
fix audio stuttering on fuzev2
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@25740 a1c6a512-1295-4272-9138-f99709370657
Use it in fuzev2 to improve some big delays (correct the biggest one to actually wait for the fifo to empty), and use it in the sd drivers.
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@25734 a1c6a512-1295-4272-9138-f99709370657
Remove audiohw_mute from header as well, and make this function static
to each driver (commented out when it was unused)
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@25733 a1c6a512-1295-4272-9138-f99709370657
Revive the delay removed by r25636 (and make it longer so it works when
boosted)
Also read GPIOA pins 7 & 6 in one load
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@25722 a1c6a512-1295-4272-9138-f99709370657
It is only used by gigabeat f/x, and is defined in mmu-arm.S already
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@25631 a1c6a512-1295-4272-9138-f99709370657
It is only used by gigabeats, and is defined in mmu-armv6.S already
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@25630 a1c6a512-1295-4272-9138-f99709370657
clean_dcache and invalidate_dcache were incorrect and too tied to the
arm920t/arm922t 64-way set associative caches
Make those functions smaller on as3525, as this CPU has a smaller cache
than the gigabeat F/X
Flyspray: FS#11106
Authors: Jack Halpin and myself
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@25628 a1c6a512-1295-4272-9138-f99709370657