Michael Sevakis
d164678738
Gigabeat S: The forced shutoff voltage level can be lowered a tiny bit it seems.
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git-svn-id: svn://svn.rockbox.org/rockbox/trunk@27170 a1c6a512-1295-4272-9138-f99709370657
2010-06-29 07:29:42 +00:00
Tobias Diedrich
31cf6d5013
Enable HID support, clean up usb-drv-as3525.c a bit, add a workaround for weird Linux behaviour (don't have Windows to test with), we don't need to set up USB_PHY_EPx_INFO (OF doesn't bother either).
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git-svn-id: svn://svn.rockbox.org/rockbox/trunk@27164 a1c6a512-1295-4272-9138-f99709370657
2010-06-28 09:46:13 +00:00
Amaury Pouly
48b3de028e
as3525v2-usb: rework ep listing&xfers cancelling, implement speed reporting, first try at implementing disconnection
...
There is still a problem after the set address request which makes the driver working randomly.
I still didn't manage do get a proper disconnect interrupt.
From time to time, when unplugging cable, neither rockbox nor usb driver reports disconnect even.
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@27161 a1c6a512-1295-4272-9138-f99709370657
2010-06-27 22:06:30 +00:00
Tobias Diedrich
4b18976496
udelay between command and data write seems to get rid of the display glitches on C200v2
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git-svn-id: svn://svn.rockbox.org/rockbox/trunk@27151 a1c6a512-1295-4272-9138-f99709370657
2010-06-27 03:24:56 +00:00
Tobias Diedrich
04f9aa8e55
Include usb-target.h for usb_remove_int().
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git-svn-id: svn://svn.rockbox.org/rockbox/trunk@27150 a1c6a512-1295-4272-9138-f99709370657
2010-06-27 03:10:20 +00:00
Tobias Diedrich
d538db0259
Add one second timeout for USB enumeration, so we don't get stuck in USB mode if it's just a charger.
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git-svn-id: svn://svn.rockbox.org/rockbox/trunk@27149 a1c6a512-1295-4272-9138-f99709370657
2010-06-27 03:04:44 +00:00
Tobias Diedrich
eefe273ce6
DBOP noise on C200v2 goes away if we precharge long enough.
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git-svn-id: svn://svn.rockbox.org/rockbox/trunk@27148 a1c6a512-1295-4272-9138-f99709370657
2010-06-27 02:50:24 +00:00
Michael Sevakis
b15a523870
e200v1/c200v1: Implement limited samplerate switching. Rates 24kHz and below are being a bear as far as minor crackling at higher amplitude-- leave them out for the time being since no solution is currently evident. 48, 44, 32 (rec rates 24, 22, 16) seem perfectly fine. I'm betting c200 is ok to include because it uses the same setup as e200.
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git-svn-id: svn://svn.rockbox.org/rockbox/trunk@27139 a1c6a512-1295-4272-9138-f99709370657
2010-06-26 10:07:17 +00:00
Rafaël Carré
d9ae5674a7
lcd-m6sp.c: remove \r
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git-svn-id: svn://svn.rockbox.org/rockbox/trunk@27130 a1c6a512-1295-4272-9138-f99709370657
2010-06-25 13:32:57 +00:00
Tobias Diedrich
c9bbff571b
Add transfer timeout, remove unused buf field
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git-svn-id: svn://svn.rockbox.org/rockbox/trunk@27115 a1c6a512-1295-4272-9138-f99709370657
2010-06-24 19:14:47 +00:00
Tobias Diedrich
a035ed4cb0
Fix sd-as3525.c build for non-multidrive targets
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git-svn-id: svn://svn.rockbox.org/rockbox/trunk@27114 a1c6a512-1295-4272-9138-f99709370657
2010-06-24 19:12:14 +00:00
Tobias Diedrich
90602ae076
Fix the pesky write corruption bug in 4bit mode.
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On tx underruns, a write is aborted early, leaving the dma channel active.
We didn't explicitly disable it, so there were still 4 words in the dma
controller fifo, corrupting the retried write.
To chase this bug I added verify after write, if no one sees write errors in
the next week or so this can be removed.
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@27113 a1c6a512-1295-4272-9138-f99709370657
2010-06-24 18:57:11 +00:00
Michael Sevakis
c2851389b9
Gigabeat S: Use statically initialized channel descriptors. Also, there's no need for them to be in non-cached memory since they're only used on the AP side.
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git-svn-id: svn://svn.rockbox.org/rockbox/trunk@27103 a1c6a512-1295-4272-9138-f99709370657
2010-06-24 08:40:05 +00:00
Amaury Pouly
0ff522dbe9
as3525v2-usb: beginning of a real driver. Setup packet and control transfers work. There is still a problem with the set address request. Still much work to be done.
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git-svn-id: svn://svn.rockbox.org/rockbox/trunk@27099 a1c6a512-1295-4272-9138-f99709370657
2010-06-23 22:04:04 +00:00
Amaury Pouly
237d9666cc
as3525v2-usb: define number of enpoints correctly, write interrupt handler
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git-svn-id: svn://svn.rockbox.org/rockbox/trunk@27098 a1c6a512-1295-4272-9138-f99709370657
2010-06-23 22:03:31 +00:00
Rafaël Carré
cf9bba7102
sd-as3525.c: get rid of MCI_ARG
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We always need to write MCI_ARGUMENT register so if the command expects
no argument just set the function argument to 0
Code is now similar to as3525v2
hint: merging the 2 and/or all the SD drivers would be nice
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@27088 a1c6a512-1295-4272-9138-f99709370657
2010-06-23 13:40:25 +00:00
Rafaël Carré
b4ce43f5cc
sd-as3525.c: disable wide bus, it corrupts writes
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git-svn-id: svn://svn.rockbox.org/rockbox/trunk@27087 a1c6a512-1295-4272-9138-f99709370657
2010-06-23 13:33:07 +00:00
Rafaël Carré
a937b8ba05
as3525*: initialize cpu_frequency correctly
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git-svn-id: svn://svn.rockbox.org/rockbox/trunk@27082 a1c6a512-1295-4272-9138-f99709370657
2010-06-23 07:06:06 +00:00
Rafaël Carré
28bcc17dde
revert r27044 (which was a revert of r26953 & r26954)
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The bug was in playback.c and was fixed in previous commit
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@27074 a1c6a512-1295-4272-9138-f99709370657
2010-06-23 04:34:23 +00:00
Tobias Diedrich
1396c335ac
The mci_delay()s should be unnecessary if we properly tell the controller to wait for the response these commands send back to the host.
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git-svn-id: svn://svn.rockbox.org/rockbox/trunk@27066 a1c6a512-1295-4272-9138-f99709370657
2010-06-22 21:49:33 +00:00
Tobias Diedrich
6e45f87e0f
Give 4-bit mode another chance on AMSv1 since other bugs were fixed.
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git-svn-id: svn://svn.rockbox.org/rockbox/trunk@27065 a1c6a512-1295-4272-9138-f99709370657
2010-06-22 21:44:42 +00:00
Bertrik Sikken
20d92bb7f3
Fix wrong comments in tuner-clipplus.c
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git-svn-id: svn://svn.rockbox.org/rockbox/trunk@27056 a1c6a512-1295-4272-9138-f99709370657
2010-06-22 16:13:16 +00:00
Tobias Diedrich
826508029b
Unconditionally boost cpu and remove CNAK retry panic
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git-svn-id: svn://svn.rockbox.org/rockbox/trunk@27054 a1c6a512-1295-4272-9138-f99709370657
2010-06-22 13:58:34 +00:00
Tobias Diedrich
7ce6802b48
Remove '\n' from panicf
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git-svn-id: svn://svn.rockbox.org/rockbox/trunk@27053 a1c6a512-1295-4272-9138-f99709370657
2010-06-22 13:44:10 +00:00
Tobias Diedrich
f80c853c7e
Threshold seems to affect the CNAK retries needed.
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Maybe it's not possible to change NAK while the DMA engine is active.
Burst probably can't hurt.
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@27052 a1c6a512-1295-4272-9138-f99709370657
2010-06-22 13:41:57 +00:00
Tobias Diedrich
bf7e632e86
Hardware too smart can complicate things... We have to intercept the usb_core reply to SET_CONFIGURATION.
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git-svn-id: svn://svn.rockbox.org/rockbox/trunk@27051 a1c6a512-1295-4272-9138-f99709370657
2010-06-22 13:27:58 +00:00
Tobias Diedrich
d518359151
"lsusb -vv" now works too, but the real bug is probably still in here somewhere.
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git-svn-id: svn://svn.rockbox.org/rockbox/trunk@27048 a1c6a512-1295-4272-9138-f99709370657
2010-06-22 10:33:05 +00:00
Rafaël Carré
5a44e43870
revert r26953 + r26954
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test_disk says everything is alright but playback is buggy, especially
when playing lossless files
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@27044 a1c6a512-1295-4272-9138-f99709370657
2010-06-22 09:02:56 +00:00
Tobias Diedrich
072c0a15cb
usb_storage seems to be working now, enable USE_ROCKBOX_USB on C200v2, other AMSv1 untested.
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git-svn-id: svn://svn.rockbox.org/rockbox/trunk@27039 a1c6a512-1295-4272-9138-f99709370657
2010-06-22 05:46:54 +00:00
Michael Sevakis
831707d991
lv24020lp tuner: On PP targets (c200/e200), use the atomic GPIO bitwise macros for the interface since it shares GPIOH with the clickwheel interrupt.
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git-svn-id: svn://svn.rockbox.org/rockbox/trunk@27038 a1c6a512-1295-4272-9138-f99709370657
2010-06-22 04:00:34 +00:00
Michael Sevakis
94c23e167c
e200v1: What's the wheel deal? Rework wheel code to make it a bit more straightforward and increase control a bit. Change button interrupt to clear after bitflip. Use atomic GPIO bitwise macros for everything.
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git-svn-id: svn://svn.rockbox.org/rockbox/trunk@27037 a1c6a512-1295-4272-9138-f99709370657
2010-06-22 03:11:45 +00:00
Bertrik Sikken
2062270964
Apply FS #11423 - Use udelay in AMS driver for FM radio I2C
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git-svn-id: svn://svn.rockbox.org/rockbox/trunk@27035 a1c6a512-1295-4272-9138-f99709370657
2010-06-21 21:41:07 +00:00
Amaury Pouly
4ed8306121
as3525v2-usb: definitely switch to this clock handling, it is the good one
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git-svn-id: svn://svn.rockbox.org/rockbox/trunk@27033 a1c6a512-1295-4272-9138-f99709370657
2010-06-21 20:25:50 +00:00
Amaury Pouly
7ef8b0ec4b
as3525-usb: change clock handling
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git-svn-id: svn://svn.rockbox.org/rockbox/trunk@27032 a1c6a512-1295-4272-9138-f99709370657
2010-06-21 20:25:46 +00:00
Amaury Pouly
2a25910541
as3525v2-usb: add support to derive usb clock from pllb, correct endpoint listing, simplify a few things.
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git-svn-id: svn://svn.rockbox.org/rockbox/trunk@27031 a1c6a512-1295-4272-9138-f99709370657
2010-06-21 20:25:37 +00:00
Amaury Pouly
7d46f4e251
as3525v2-usb: add a few missing define for completeness, finish reorganization of the header
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git-svn-id: svn://svn.rockbox.org/rockbox/trunk@27030 a1c6a512-1295-4272-9138-f99709370657
2010-06-21 20:25:31 +00:00
Michael Sevakis
bd380b3993
iPod 3G: Ensure wheel repeats are not generated unless the same keycode is posted more than once in a row, regardless of velocity. Remove 'was_hold' from handle_scroll_wheel calls since the call is never reachable with was_hold being true. Just clear pending ints in one spot after setting levels. Init prev_scroll properly again in 3g case.
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git-svn-id: svn://svn.rockbox.org/rockbox/trunk@27025 a1c6a512-1295-4272-9138-f99709370657
2010-06-21 18:47:42 +00:00
Michael Sparmann
b59d6642e2
Fix ata_idle_notify on iPod Nano 2G
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git-svn-id: svn://svn.rockbox.org/rockbox/trunk@27020 a1c6a512-1295-4272-9138-f99709370657
2010-06-21 16:54:25 +00:00
Jonathan Gordon
e7a4b96f6e
change the D2 bootloader to boot rockbox by default. boot OF is hold is on or usb is connected
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git-svn-id: svn://svn.rockbox.org/rockbox/trunk@27007 a1c6a512-1295-4272-9138-f99709370657
2010-06-21 10:51:39 +00:00
Tobias Diedrich
9297a02d49
mps depends on endpoint, I wonder why gcc didn't warn about i being used uninitialized...
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git-svn-id: svn://svn.rockbox.org/rockbox/trunk@27005 a1c6a512-1295-4272-9138-f99709370657
2010-06-21 06:22:36 +00:00
Michael Chicoine
17a2f9d8d2
Revert r26350 - fixes FS#11421
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git-svn-id: svn://svn.rockbox.org/rockbox/trunk@26997 a1c6a512-1295-4272-9138-f99709370657
2010-06-20 18:10:15 +00:00
Michael Sparmann
d41612ff03
Remove PROC_NEEDS_CACHEALIGN for Nano2G again, it's only needed for PP
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git-svn-id: svn://svn.rockbox.org/rockbox/trunk@26996 a1c6a512-1295-4272-9138-f99709370657
2010-06-20 17:35:02 +00:00
Michael Sparmann
27af11af5e
Fix misspelled STORAGE_WANTS_ALIGN in s5l8700/system-target.h. Also add PROC_NEEDS_CACHEALIGN.
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git-svn-id: svn://svn.rockbox.org/rockbox/trunk@26985 a1c6a512-1295-4272-9138-f99709370657
2010-06-20 12:35:29 +00:00
Michael Sparmann
7caf78848e
Use STORAGE_ALIGN_ATTR for instead of hardwired alignment in the Nano2G FTL and NAND driver
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git-svn-id: svn://svn.rockbox.org/rockbox/trunk@26983 a1c6a512-1295-4272-9138-f99709370657
2010-06-20 12:29:18 +00:00
Rafaël Carré
ad375c0bbc
Revert r26937 (as3525v2: use 248MHz PLL)
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This caused mounting of µSD to fail on Fuzev2 in some cases, although
the card is detected properly
This might be the cause of playback glitches (more frequent for lossless
files) on clipv2
Trying to set the main PLL at 384MHz and FCLK at 240MHz didn't work, so
there might be some problems not understood yet
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@26979 a1c6a512-1295-4272-9138-f99709370657
2010-06-20 02:01:03 +00:00
Amaury Pouly
b40c300d59
as3525v2-usb: fix yellow about unused functions (they can be resurrected from an older revision if needed)
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git-svn-id: svn://svn.rockbox.org/rockbox/trunk@26976 a1c6a512-1295-4272-9138-f99709370657
2010-06-19 20:49:06 +00:00
Amaury Pouly
485acfba3f
as3525v2-usb: remove useless macro
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git-svn-id: svn://svn.rockbox.org/rockbox/trunk@26973 a1c6a512-1295-4272-9138-f99709370657
2010-06-19 20:40:16 +00:00
Amaury Pouly
04ae1db331
as3525v2-usb: end of massive renaming
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git-svn-id: svn://svn.rockbox.org/rockbox/trunk@26972 a1c6a512-1295-4272-9138-f99709370657
2010-06-19 20:40:07 +00:00
Amaury Pouly
19b3348656
as3525v2-usb: major code renaming
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git-svn-id: svn://svn.rockbox.org/rockbox/trunk@26971 a1c6a512-1295-4272-9138-f99709370657
2010-06-19 20:39:57 +00:00
Amaury Pouly
f9242c06d0
as2525v2-usb: coherence fix
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git-svn-id: svn://svn.rockbox.org/rockbox/trunk@26970 a1c6a512-1295-4272-9138-f99709370657
2010-06-19 20:39:51 +00:00
Amaury Pouly
b5266ce3e5
as3525v2-usb: simplify register definitions
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git-svn-id: svn://svn.rockbox.org/rockbox/trunk@26969 a1c6a512-1295-4272-9138-f99709370657
2010-06-19 20:39:45 +00:00
Amaury Pouly
1ef8cd769d
as3525v2-usb: tweaks things but still doesn't work.
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git-svn-id: svn://svn.rockbox.org/rockbox/trunk@26968 a1c6a512-1295-4272-9138-f99709370657
2010-06-19 20:39:38 +00:00
Amaury Pouly
c1e454d819
as3525v2-usb: rework thing, simplify
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git-svn-id: svn://svn.rockbox.org/rockbox/trunk@26967 a1c6a512-1295-4272-9138-f99709370657
2010-06-19 20:39:32 +00:00
Amaury Pouly
3603f24370
as3525v2-usb: reorganize thing, don't renable ep0 on enum because it's already done
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git-svn-id: svn://svn.rockbox.org/rockbox/trunk@26966 a1c6a512-1295-4272-9138-f99709370657
2010-06-19 20:39:28 +00:00
Amaury Pouly
f83328c7b4
as3525v2-usb: don't disable interrupts on bus reset (that was for debug purpose)
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git-svn-id: svn://svn.rockbox.org/rockbox/trunk@26965 a1c6a512-1295-4272-9138-f99709370657
2010-06-19 20:38:45 +00:00
Michael Sevakis
910101d613
iPod 3G: Add a small check to ensure backlight never gets stuck off if wheel is inactive for too long (because it limits the number of backlight_on calls).
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git-svn-id: svn://svn.rockbox.org/rockbox/trunk@26964 a1c6a512-1295-4272-9138-f99709370657
2010-06-19 20:36:54 +00:00
Michael Sevakis
b7a8935dff
iPod 3G: Implement wheel acceleration and repeats. Chosen settings feel pretty decent but can be tweaked.
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git-svn-id: svn://svn.rockbox.org/rockbox/trunk@26962 a1c6a512-1295-4272-9138-f99709370657
2010-06-19 20:09:37 +00:00
Rafaël Carré
4329512017
fix r26953: use physical address for DMA buffer, also for IRAM
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AMSv2 and AMSv1 lowmem put the codec buffer in IRAM so we need to adjust
the address : AS3525_PHYSICAL_ADDRESS macro will do just that
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@26954 a1c6a512-1295-4272-9138-f99709370657
2010-06-19 05:55:18 +00:00
Rafaël Carré
ffc7323ec3
sd-as3525*: handle aligned transfers without memcpy()
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test_disk shows 1MB transfers are up to 3 times faster
not much difference for 1 or 8 sectors at a time
define STORAGE_WANTS_ALIGN to use the fast path when possible
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@26953 a1c6a512-1295-4272-9138-f99709370657
2010-06-19 04:55:10 +00:00
Rafaël Carré
9e3f473492
FS#11417 by Joe Balough: fix audio/tuner on philips hdd6330
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git-svn-id: svn://svn.rockbox.org/rockbox/trunk@26952 a1c6a512-1295-4272-9138-f99709370657
2010-06-19 03:51:57 +00:00
Tobias Diedrich
23f6bc9b3d
Of course there's no mdelay on c200(v1), so just use udelay
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git-svn-id: svn://svn.rockbox.org/rockbox/trunk@26951 a1c6a512-1295-4272-9138-f99709370657
2010-06-19 03:04:22 +00:00
Tobias Diedrich
b393f091c2
Include system-target.h for mdelay
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git-svn-id: svn://svn.rockbox.org/rockbox/trunk@26950 a1c6a512-1295-4272-9138-f99709370657
2010-06-19 02:52:13 +00:00
Tobias Diedrich
aa0736e951
Use mdelay
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git-svn-id: svn://svn.rockbox.org/rockbox/trunk@26949 a1c6a512-1295-4272-9138-f99709370657
2010-06-19 02:36:10 +00:00
Tobias Diedrich
1510777266
Add mdelay
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git-svn-id: svn://svn.rockbox.org/rockbox/trunk@26948 a1c6a512-1295-4272-9138-f99709370657
2010-06-19 02:34:56 +00:00
Tobias Diedrich
06fa365fef
Comment on mps sizes
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git-svn-id: svn://svn.rockbox.org/rockbox/trunk@26947 a1c6a512-1295-4272-9138-f99709370657
2010-06-19 02:29:24 +00:00
Rafaël Carré
1d5cc0a505
usb-drv-as3525: set bulk max packet size according to speed
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only dump/clean dcache for the needed range
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@26946 a1c6a512-1295-4272-9138-f99709370657
2010-06-19 00:26:36 +00:00
Tobias Diedrich
62622277dc
With a max delay of 17 seconds before overflow happens limiting to unsigned short shouldn't be necessary.
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git-svn-id: svn://svn.rockbox.org/rockbox/trunk@26939 a1c6a512-1295-4272-9138-f99709370657
2010-06-18 20:04:16 +00:00
Rafaël Carré
3a0c6fb34b
as3525v2: use 248MHz PLL (reverse engineered by bertrik)
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- cpufreq is now the same than AMSv1
- audio playback frequency should be more accurate
- adjust pclk (24.8MHz on clipv2/clip+, 41.333..MHz on fuzev2) : it is
still lower than the AMSv1 which use 62MHz on every model
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@26937 a1c6a512-1295-4272-9138-f99709370657
2010-06-18 19:56:29 +00:00
Rafaël Carré
61c90fbf3f
as3525: cache first read of enrd0 register
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We need it for correct charger detection if we boot with charger plugged
because there is no edge interrupt
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@26936 a1c6a512-1295-4272-9138-f99709370657
2010-06-18 19:47:58 +00:00
Rafaël Carré
7a9033179f
as3525*: make udelay() be a simple busy loop
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it achieves all the requirements, work fine on c200v2, and is much simpler
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@26933 a1c6a512-1295-4272-9138-f99709370657
2010-06-18 19:14:08 +00:00
Bertrik Sikken
ae64b59afa
as3525v2: document PLL bits and show current PLL frequency in the debug menu
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git-svn-id: svn://svn.rockbox.org/rockbox/trunk@26930 a1c6a512-1295-4272-9138-f99709370657
2010-06-18 18:32:38 +00:00
Rafaël Carré
3e690ac60d
arm/crt0.S: comment why the reset vector doesn't use absolute addressing
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git-svn-id: svn://svn.rockbox.org/rockbox/trunk@26929 a1c6a512-1295-4272-9138-f99709370657
2010-06-18 18:31:14 +00:00
Rafaël Carré
fd715fa95c
as3525*: enable MMU in bootloader
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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
2010-06-18 17:33:51 +00:00
Tobias Diedrich
2813d50acf
C200v2 lcd controller still gets stuck sometimes, do a full controller init in lcd_enable()
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git-svn-id: svn://svn.rockbox.org/rockbox/trunk@26920 a1c6a512-1295-4272-9138-f99709370657
2010-06-18 14:11:41 +00:00
Tobias Diedrich
68e2023184
Enable display and backlight on panic.
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git-svn-id: svn://svn.rockbox.org/rockbox/trunk@26917 a1c6a512-1295-4272-9138-f99709370657
2010-06-18 13:45:24 +00:00
Michael Sevakis
25701c5b2d
Squeeze down the PP5002 cache routines a bit.
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git-svn-id: svn://svn.rockbox.org/rockbox/trunk@26909 a1c6a512-1295-4272-9138-f99709370657
2010-06-18 06:54:58 +00:00
Tobias Diedrich
8260a79689
Avoid ifdefs
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git-svn-id: svn://svn.rockbox.org/rockbox/trunk@26908 a1c6a512-1295-4272-9138-f99709370657
2010-06-18 05:07:00 +00:00
Tobias Diedrich
fe47966f0e
Move usb-drv-as3525 defines into header file
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git-svn-id: svn://svn.rockbox.org/rockbox/trunk@26907 a1c6a512-1295-4272-9138-f99709370657
2010-06-18 04:55:55 +00:00
Michael Sevakis
d9c9fe305c
For multiprocessor targets, do the thread_exit routine such that we don't need to rely on the compiler's good graces to have stack switching be reliable. Only needs a few asm instructions.
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git-svn-id: svn://svn.rockbox.org/rockbox/trunk@26906 a1c6a512-1295-4272-9138-f99709370657
2010-06-18 03:10:18 +00:00
Rafaël Carré
b812465bff
as3525: bootloader USB mode
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not working yet : an empty drive is detected
won't link on fuzev1: drivers allocated in usb_storage.c are too large
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@26905 a1c6a512-1295-4272-9138-f99709370657
2010-06-18 01:47:39 +00:00
Rafaël Carré
6470a9ffd1
sd-as3525: enable writing, sd_enable() and card_get_info_target() in bootloader
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They will be needed for USB
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@26904 a1c6a512-1295-4272-9138-f99709370657
2010-06-18 01:47:34 +00:00
Rafaël Carré
48313f58e3
usb-drv-as3525: use udelay() and not a C busy loop
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Remove redundant "? true : false"
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@26903 a1c6a512-1295-4272-9138-f99709370657
2010-06-18 01:47:29 +00:00
Rafaël Carré
b43e15fe57
usb-drv-as3525: build with LOGF_ENABLE undefined
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git-svn-id: svn://svn.rockbox.org/rockbox/trunk@26902 a1c6a512-1295-4272-9138-f99709370657
2010-06-18 01:47:24 +00:00
Michael Sevakis
2b640ba4b8
Switch iPod 3G to use EABI toolchain. Make necessary threading changes to avoid use of stack after switching to idle stack.
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git-svn-id: svn://svn.rockbox.org/rockbox/trunk@26898 a1c6a512-1295-4272-9138-f99709370657
2010-06-17 20:15:58 +00:00
Tobias Diedrich
69028d5d31
sd-as3525 was calling dma_release() without calling dma_retain() first, if
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no card is in the sd slot.
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@26896 a1c6a512-1295-4272-9138-f99709370657
2010-06-17 19:14:42 +00:00
Tobias Diedrich
8e8c8dce51
Either the removal of the unneeded flush or the additional epn_info setup
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has made it more reliable. It seems to basically work now, but
somehow when Linux tries to read the partition table and it gets the
"scsi read10" command, the storage_read_sectors(drive=0, start=0, count=8)
call never returns...
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@26894 a1c6a512-1295-4272-9138-f99709370657
2010-06-17 17:50:48 +00:00
Rafaël Carré
c0bd4173aa
Make sure files which aren't windows-specific use \n line endings only
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git-svn-id: svn://svn.rockbox.org/rockbox/trunk@26893 a1c6a512-1295-4272-9138-f99709370657
2010-06-17 16:59:51 +00:00
Rob Purchase
6c94ce590d
Re-write the Telechips I2C delay routine in assembler to stop the compiler optimising it away. Tested with EABI and non-EABI compilers.
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git-svn-id: svn://svn.rockbox.org/rockbox/trunk@26872 a1c6a512-1295-4272-9138-f99709370657
2010-06-16 21:03:57 +00:00
Bertrik Sikken
ff8e76e9e5
The mystery FM chip in some Sansa Clip+ players has been identified as a RDA5802, so rename files and functions. Also fix several bugs.
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git-svn-id: svn://svn.rockbox.org/rockbox/trunk@26871 a1c6a512-1295-4272-9138-f99709370657
2010-06-16 20:29:08 +00:00
Rafaël Carré
46e1231a44
FS#11402 by me : sd_enable for Sansa AMSv2
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Gets a bit more battery life
Adjust current usage, it was a bit too low for Clipv2/Clip+
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@26866 a1c6a512-1295-4272-9138-f99709370657
2010-06-16 06:08:04 +00:00
Bertrik Sikken
fcea117d21
Support for mystery FM chip in some Sansa Clip+, FS #11403 by me
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git-svn-id: svn://svn.rockbox.org/rockbox/trunk@26864 a1c6a512-1295-4272-9138-f99709370657
2010-06-15 20:57:48 +00:00
Maurus Cuelenaere
a8c35f4d56
SDL target: remove mouse polling and replace it with an event-based mechanism, this makes touchscreen on the sim much smoother
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git-svn-id: svn://svn.rockbox.org/rockbox/trunk@26860 a1c6a512-1295-4272-9138-f99709370657
2010-06-15 18:33:56 +00:00
Marcin Bukat
a316ebe65b
HD200 - use line transfers in lcd_grey_data. This gives ~25% speedup.
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git-svn-id: svn://svn.rockbox.org/rockbox/trunk@26856 a1c6a512-1295-4272-9138-f99709370657
2010-06-15 10:41:43 +00:00
Amaury Pouly
1d4dc9b3b0
cowond2: make sure the i2c delay loop code is actually generated by the eabi compiler.
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This fix adds one nop instruction per loop (there were 3 before) and so i2c will be slightly slower, but this hardly a problem.
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@26850 a1c6a512-1295-4272-9138-f99709370657
2010-06-14 23:01:30 +00:00
Marcin Bukat
cc6747ca5b
HD200 - make USB bridge handling more correct
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git-svn-id: svn://svn.rockbox.org/rockbox/trunk@26843 a1c6a512-1295-4272-9138-f99709370657
2010-06-14 10:42:41 +00:00
Rafaël Carré
a8c073216d
cowond2: make the code consistent with the comments and really clear the bits
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Untested on target
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@26832 a1c6a512-1295-4272-9138-f99709370657
2010-06-13 14:00:30 +00:00
Rafaël Carré
12e85b609f
__div0: give the address of the instruction calling division to UIE
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git-svn-id: svn://svn.rockbox.org/rockbox/trunk@26820 a1c6a512-1295-4272-9138-f99709370657
2010-06-12 17:15:44 +00:00
Rafaël Carré
96d164f26d
ARM: __div0() takes no argument
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git-svn-id: svn://svn.rockbox.org/rockbox/trunk@26819 a1c6a512-1295-4272-9138-f99709370657
2010-06-12 17:15:39 +00:00
Rafaël Carré
646a999e35
Sansa AMS: call the exception handler with the correct address when the exception happened in Thumb state
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git-svn-id: svn://svn.rockbox.org/rockbox/trunk@26818 a1c6a512-1295-4272-9138-f99709370657
2010-06-12 16:55:51 +00:00
Amaury Pouly
50e6e896ad
usb-as3535v2: add more defines, reorganize/simplify things, add code for interrupt handling
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git-svn-id: svn://svn.rockbox.org/rockbox/trunk@26810 a1c6a512-1295-4272-9138-f99709370657
2010-06-12 05:26:23 +00:00
Jens Arnold
f053b0d606
Port greylib blitting optimisation to MPIO HD200. ISR speedup is ~10%; further speedup should be possible by using line transfers for accessing the greylib buffers. Thanks to Marcin Bukat for testing.
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git-svn-id: svn://svn.rockbox.org/rockbox/trunk@26793 a1c6a512-1295-4272-9138-f99709370657
2010-06-11 19:53:17 +00:00
Michael Sparmann
f2e048493e
Remove an unneccessary long call from the S5L8700 PCM FIQ handler
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git-svn-id: svn://svn.rockbox.org/rockbox/trunk@26781 a1c6a512-1295-4272-9138-f99709370657
2010-06-11 16:20:46 +00:00
Michael Sevakis
60f843bf18
Configure Gigabeat S with EABI compiler by default. Implement the INIT section that this enables (due to selective need for long calls). Remove pcm_postinit from INIT section since it's asynchronous. Disable strict aliasing on SPC codec for now just to shut it up.
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git-svn-id: svn://svn.rockbox.org/rockbox/trunk@26779 a1c6a512-1295-4272-9138-f99709370657
2010-06-11 14:39:35 +00:00
Rafaël Carré
d5a27c2fb1
pcm as3525v1: revert 26761 to use faster ASM code
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Fix the asm constraints to mark the left output variable as earlyclobber
Thanks to amiconn
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@26777 a1c6a512-1295-4272-9138-f99709370657
2010-06-11 14:04:48 +00:00
Michael Sevakis
9a2b1d612c
s5l8700 PCM: Always call dma_callback. (fix r26253 remnants)
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git-svn-id: svn://svn.rockbox.org/rockbox/trunk@26775 a1c6a512-1295-4272-9138-f99709370657
2010-06-11 13:11:00 +00:00
Rafaël Carré
7c055d9648
ata-creative-zvm: make sure return value is defined
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git-svn-id: svn://svn.rockbox.org/rockbox/trunk@26771 a1c6a512-1295-4272-9138-f99709370657
2010-06-11 11:52:50 +00:00
Marcin Bukat
2d788744ae
HD200 - clean up usb related functions
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git-svn-id: svn://svn.rockbox.org/rockbox/trunk@26768 a1c6a512-1295-4272-9138-f99709370657
2010-06-11 11:41:33 +00:00
Marcin Bukat
2f7bd4d993
HD200 - power_init() rework based on latest power consumption measurements
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git-svn-id: svn://svn.rockbox.org/rockbox/trunk@26767 a1c6a512-1295-4272-9138-f99709370657
2010-06-11 11:41:29 +00:00
Marcin Bukat
b45a2d433b
HD200 - small cleanup in button_init_device()
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git-svn-id: svn://svn.rockbox.org/rockbox/trunk@26766 a1c6a512-1295-4272-9138-f99709370657
2010-06-11 11:41:24 +00:00
Rafaël Carré
71c9521a87
pcm-pp: revert r26756
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FIQ/IRQ handlers can't be built with -mthumb, and the thumb case was
buggy anyway (spotted by jhMikeS) : pc offset hadn't been adjusted
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@26765 a1c6a512-1295-4272-9138-f99709370657
2010-06-11 11:25:16 +00:00
Rafaël Carré
2f7bb96c3d
as3525v1: drop the asm version of mono2stereo
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When building with eabi gcc, 2 variables are assigned the same register
This might be a bug in the constraints, but it's just simpler to use C,
even at the cost of 1 cycle per loop
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@26761 a1c6a512-1295-4272-9138-f99709370657
2010-06-11 06:39:32 +00:00
Rafaël Carré
45c7498f59
FS#11335 by me: make ARM assembly functions thumb-friendly
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We can't pop into pc on ARMv4t when using thumb: the T bit won't be
modified if we are returning to a thumb function
Code running on ARMv4t should use the new ldrpc / ldmpc macros instead
of ldr pc, [sp], #4 and ldm(cond) sp!, {regs, pc}
No modification on pure ARM builds and ARMv5+
Note: USE_THUMB is currently never defined, no targets can currently be
built with -mthumb, see FS#6734
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@26756 a1c6a512-1295-4272-9138-f99709370657
2010-06-11 04:41:36 +00:00
Rafaël Carré
5fea005610
arm/memset: don't use ldm to load pc when it has been stored with str
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It looks nicer to keep str/ldr and stm/ldm in pairs
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@26754 a1c6a512-1295-4272-9138-f99709370657
2010-06-11 03:54:47 +00:00
Michael Sevakis
05ca8978c4
Clean unused stuff out of thread.h and config.h and reorganize thread-pp.c to simplify the preprocessor blocks.
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git-svn-id: svn://svn.rockbox.org/rockbox/trunk@26743 a1c6a512-1295-4272-9138-f99709370657
2010-06-10 17:31:45 +00:00
Rafaël Carré
70b9ab484f
meizu m6sl: load code from IRAM, not FLASH (it eases debugging)
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git-svn-id: svn://svn.rockbox.org/rockbox/trunk@26730 a1c6a512-1295-4272-9138-f99709370657
2010-06-09 18:13:36 +00:00
Rafaël Carré
1596128296
arm/crt0.S: s58l* don't use this file, no need for 'DFUC' string
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adjust vectors offsets
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@26709 a1c6a512-1295-4272-9138-f99709370657
2010-06-08 23:26:21 +00:00
Rafaël Carré
e907a96d71
make meizu-m6sl bootloader build
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assume 512 bytes sector size as reported by dmesg
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@26700 a1c6a512-1295-4272-9138-f99709370657
2010-06-08 18:07:59 +00:00
Marcin Bukat
12fa759aad
HD200 - fix lcd power save command (not used currently)
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git-svn-id: svn://svn.rockbox.org/rockbox/trunk@26684 a1c6a512-1295-4272-9138-f99709370657
2010-06-08 09:44:17 +00:00
Jens Arnold
fe0334394f
Fix byte order for Mini G2, and fix comments.
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git-svn-id: svn://svn.rockbox.org/rockbox/trunk@26675 a1c6a512-1295-4272-9138-f99709370657
2010-06-07 21:16:59 +00:00
Rafaël Carré
4eea33e27d
as3525v1: fix r26444 which broke mic recording
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preventing the DMA callback to advance in the recording buffer is not
enough in pcm_rec_dma_get_peak_buffer()
we need to prevent it interrupting us while we are copying the left
channel data into the right channel
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@26663 a1c6a512-1295-4272-9138-f99709370657
2010-06-07 16:17:32 +00:00
Jens Arnold
a225ee9867
Use atomic GPIO manipulation where appropriate.
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git-svn-id: svn://svn.rockbox.org/rockbox/trunk@26632 a1c6a512-1295-4272-9138-f99709370657
2010-06-06 13:50:26 +00:00
Rafaël Carré
5c9e76a1e0
sd-as3525v2: check the (supposedly) card data line for business when writing
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Fix panics when deleting large files from µSD
Tested on problematic Transcend 4GB Class 6
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@26631 a1c6a512-1295-4272-9138-f99709370657
2010-06-06 13:47:30 +00:00
Frank Gevaerts
9c43b2ce17
Remove card_enable_monitoring() and use a mutex instead. The card_enable_monitoring() method actually didn't eliminate the possible race conditions it was meant to fix.
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git-svn-id: svn://svn.rockbox.org/rockbox/trunk@26627 a1c6a512-1295-4272-9138-f99709370657
2010-06-06 13:20:47 +00:00
Torne Wuff
4a2cab6aa1
USB charging support for iPods.
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This adds proper full speed charging support for iPod 4G, Color, Mini 1G, Mini 2G, Nano 1G, and Video. Nano 2G already has support, so now all ipods charge (except 1G-3G whose hardware doesn't support USB charging).
USB charging defaults to on, but will only charge at full speed from a USB host. To charge from an AC charger, you need to set the USB charging mode to "force". It may be possible to detect AC chargers in a future version, at least on some models.
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@26626 a1c6a512-1295-4272-9138-f99709370657
2010-06-06 13:01:19 +00:00
Thomas Martitz
19ac3453e0
Fix most reds, I have no idea what's wrong with the gigabeats (yet).
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git-svn-id: svn://svn.rockbox.org/rockbox/trunk@26619 a1c6a512-1295-4272-9138-f99709370657
2010-06-06 10:27:14 +00:00
Thomas Martitz
59d2603c41
Move target-simulating specific keymaps out of button-sdl.c into a file per
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keypad.
Copyright is restored for each keymap according to git blame.
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@26615 a1c6a512-1295-4272-9138-f99709370657
2010-06-06 09:11:52 +00:00
Frank Gevaerts
a0557b23f0
remane hotswap.* to sdmmc.*. The contents have nothing at all to do with hotswapping things
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git-svn-id: svn://svn.rockbox.org/rockbox/trunk@26598 a1c6a512-1295-4272-9138-f99709370657
2010-06-05 21:12:16 +00:00
Thomas Martitz
4477902738
Mini2440: Fix simulator. It's touchscreen so there's button clashes when trying to map the 6 hw buttons as well. Just remove that for now.
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git-svn-id: svn://svn.rockbox.org/rockbox/trunk@26590 a1c6a512-1295-4272-9138-f99709370657
2010-06-05 17:09:13 +00:00
Bertrik Sikken
20856e1c10
Move delay a bit in dbop_read_input for ams sansa targets using the DBOP port for button readout
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git-svn-id: svn://svn.rockbox.org/rockbox/trunk@26585 a1c6a512-1295-4272-9138-f99709370657
2010-06-05 15:57:32 +00:00
Jens Arnold
57dcfe0eee
Implement backlight brightness for iPod G4 greyscale and iPod Color/Photo.
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git-svn-id: svn://svn.rockbox.org/rockbox/trunk@26573 a1c6a512-1295-4272-9138-f99709370657
2010-06-05 11:48:12 +00:00
Torne Wuff
991e92fd3d
New USB charging system, part 1 - API rework and user-visible setting update
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1) "Charge during USB connection" option is now tristate: off/on/force. Currently "force" behaves just like "on", but in future it will allow charging even when it was not possible to positively identify a charger.
2) The H300 code has been adjusted to use the new system but there should be no functional differences, it already had the USB charging option and its USB/charging support is hardware controlled.
3) The Gigabeat S code has been adjusted to use the new system: the player now has the USB charging option, which wasn't previously available. The player will only charge at full speed when allowed to do so by a working USB host, so USB AC adapters won't work very well; however, they didn't work before either, so this is not a change in functionality.
4) The iPod Nano 2G code has been adjusted to use the new system: it already had the USB charging option. Using a USB AC adapter won't charge at full speed any more (it did before) - the old implementation was equivalent to the not-yet-implemented "force" option in the new system.
No other target should be affected. Support for the "force" mode and support for at least some other iPod models will come in a future commit :)
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@26570 a1c6a512-1295-4272-9138-f99709370657
2010-06-05 10:05:27 +00:00
Jens Arnold
c4f88526c7
Port greylib blitting optimisation to clipv2 and Clip+. Actual speedup can't be measured because something is fishy with the cpu clocking (calculated load is negative??)
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git-svn-id: svn://svn.rockbox.org/rockbox/trunk@26562 a1c6a512-1295-4272-9138-f99709370657
2010-06-04 23:12:33 +00:00
Jens Arnold
081bda8ab2
Port greylib blitting optimisation to clipv1.
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git-svn-id: svn://svn.rockbox.org/rockbox/trunk@26557 a1c6a512-1295-4272-9138-f99709370657
2010-06-04 21:12:06 +00:00
Tobias Diedrich
3f44f1c151
Using void instead of unsigned char fixes the strict-aliasing warnings with -Os and gets rid of some casts. And we already use void pointer arithmetic in several other places.
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git-svn-id: svn://svn.rockbox.org/rockbox/trunk@26518 a1c6a512-1295-4272-9138-f99709370657
2010-06-03 18:29:06 +00:00
Rafaël Carré
bf3e50b89b
sd-as3525v1: do not disable peripheral clocks in sd_enable()
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(forward port of r26481 + cosmetics)
This lead to freezes under various conditons (bug report: FS#11267)
Battery life is almost not (if at all) affected:
- between 4 and 8 minutes less runtime for fuzev1
- 9 minutes less runtime for c200v2 (2 minutes difference on a 2 hours run)
Additional verifications of the runtime (including on other models) wouldn't hurt
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@26512 a1c6a512-1295-4272-9138-f99709370657
2010-06-03 13:55:42 +00:00
Michael Sevakis
a34860524b
Fix PP5002 builds. Somehow an #else went missing along the line.
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git-svn-id: svn://svn.rockbox.org/rockbox/trunk@26480 a1c6a512-1295-4272-9138-f99709370657
2010-06-02 12:56:05 +00:00
Michael Sevakis
555ad6710f
Threading: Split processor support code into respective target files. C files from /target/xxx are included into thread.c because of essential inlining and files are code, not declarations. Copyrights in each new file go to whoever implemented the first functional support.
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git-svn-id: svn://svn.rockbox.org/rockbox/trunk@26479 a1c6a512-1295-4272-9138-f99709370657
2010-06-02 12:45:36 +00:00
Tobias Diedrich
253cfbcd47
Prevent a race condition when writing VIC_INT_EN_CLEAR. Should be very difficult to hit in this case though...
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git-svn-id: svn://svn.rockbox.org/rockbox/trunk@26451 a1c6a512-1295-4272-9138-f99709370657
2010-06-01 19:29:01 +00:00
Rafaël Carré
df34a4767f
as3525 ascodec: make internal functions statics and remove some details for ascodec-target.h header
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reorder static functions to avoid the need for early prototypes
panic if the INT_AUDIO callback could not read the 3 IRQ_ENRD registers
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@26445 a1c6a512-1295-4272-9138-f99709370657
2010-06-01 10:16:10 +00:00
Rafaël Carré
dc32a5b14c
as3525 PCM: implement locking like done for the gigabeats in r26341
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this removes workaround for spurious interrupts added in r26316
side effect: make keyclicks work correctly when used intensively (with
the scrollwheel for example), the clicks should be inserted fast enough
for the PCM fifo to not become empty.
PL190 can cause spurious interrupts if an interrupt is triggered by a
peripheral shortly before the interrupt for this peripheral is cleared
from VIC registers.
As an effect we should only write in VIC_INT_EN_CLEAR after having
disabled the source of the interrupt in the peripheral.
references on PL190 spurious interrupts:
- http://www.embeddedrelated.com/groups/lpc2000/show/14599.php
- http://water.cse.unsw.edu.au/esdk/lpc2/spurious-irq.html
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@26444 a1c6a512-1295-4272-9138-f99709370657
2010-06-01 09:39:08 +00:00
Rafaël Carré
acb524e51a
sd-as3525v1: set up bank selection data outside of the loop
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git-svn-id: svn://svn.rockbox.org/rockbox/trunk@26441 a1c6a512-1295-4272-9138-f99709370657
2010-06-01 03:50:52 +00:00
Rob Purchase
a6c1b54d46
Enable IRAM on TCC7801 (Cowon D2) for a 6-12% speedup in codecs that use it, and a small increase in battery life.
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git-svn-id: svn://svn.rockbox.org/rockbox/trunk@26436 a1c6a512-1295-4272-9138-f99709370657
2010-05-31 21:00:25 +00:00
Jens Arnold
64adb32cbf
Port the greylib blitting optimisation to m:robe 100. It's even more efficient on monochrome LCDs - about 20% ISR speedup.
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git-svn-id: svn://svn.rockbox.org/rockbox/trunk@26435 a1c6a512-1295-4272-9138-f99709370657
2010-05-31 20:13:27 +00:00
Jens Arnold
85fd2d8be9
Smaller & faster greylib blitting on iriver H1x0 and iAudio M5, based on the ARM version but using mulu.l for the bit shuffling. ISR speedup is ~10%.
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git-svn-id: svn://svn.rockbox.org/rockbox/trunk@26434 a1c6a512-1295-4272-9138-f99709370657
2010-05-31 19:56:21 +00:00
Rafaël Carré
0ea7905395
ARM: use BX when branch to an address in register
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git-svn-id: svn://svn.rockbox.org/rockbox/trunk@26432 a1c6a512-1295-4272-9138-f99709370657
2010-05-31 15:14:26 +00:00
Jens Arnold
7a1aca46a3
Smaller & faster grey blitting on greyscale ipods, based on an idea by Mike Sevakis. ISR speedup on all greyscale iPods except Mini 2nd Gen is ~10%. No speedup on the latter, because the serial transfer is the limiting factor.
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git-svn-id: svn://svn.rockbox.org/rockbox/trunk@26422 a1c6a512-1295-4272-9138-f99709370657
2010-05-30 22:24:50 +00:00
Bertrik Sikken
a5248a2995
Update Samsung YP-S3 bootloader demo
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git-svn-id: svn://svn.rockbox.org/rockbox/trunk@26417 a1c6a512-1295-4272-9138-f99709370657
2010-05-30 21:43:14 +00:00
Rafaël Carré
cc07d68866
fuze*/e200v2 YUV lcd code: remove a useless instruction forgotten in r21795
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git-svn-id: svn://svn.rockbox.org/rockbox/trunk@26399 a1c6a512-1295-4272-9138-f99709370657
2010-05-29 22:42:54 +00:00
Rafaël Carré
9b2527420f
Fuze: don't change gate scan position if lcd_set_flip() is not used
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git-svn-id: svn://svn.rockbox.org/rockbox/trunk@26387 a1c6a512-1295-4272-9138-f99709370657
2010-05-29 17:40:37 +00:00
Rafaël Carré
5ea1fe614a
cpucache_invalidate: use bx reg instead of mov pc, reg to return
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Using BX has the effect to set the T bit, so it can return to a thumb
function
With this change, rockbox runs fine on Clipv2 built with -mthumb (for
most files which don't use inline 32 bits ARM assembly)
Some other places use code which change the T bit on armv5 but not on
armv4 so armv4 won't run
See FS#6734
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@26386 a1c6a512-1295-4272-9138-f99709370657
2010-05-29 17:12:42 +00:00