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229 commits

Author SHA1 Message Date
Michael Sevakis
35e7b25472 ata_hard_reset should be synchronized. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@17397 a1c6a512-1295-4272-9138-f99709370657
 2008-05-06 10:12:05 +00:00
Michael Sevakis
57cbd77788 Gigabeat S: Do the controller timing settings a more cleanly. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@17379 a1c6a512-1295-4272-9138-f99709370657
 2008-05-05 13:00:08 +00:00
Michael Sevakis
be0c7d0ff3 Gigabeat S: Use the fastest PIO mode the installed drive allows instead of always PIO0. Centralize clock information in clkctl-imx31.c. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@17371 a1c6a512-1295-4272-9138-f99709370657
 2008-05-05 10:53:06 +00:00
Michael Sevakis
97e61198a5 iPod Video 30Gig doesn't seem to need the ata locking hack so we'll just attempt to remove it for this one. Works for me on 5.5g. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@17071 a1c6a512-1295-4272-9138-f99709370657
 2008-04-11 10:39:24 +00:00
Michael Sevakis
05099149f1 Enable nocache sections using the linker. PP5022/4 must use SW_CORELOCK now with shared variables in DRAM (it seems swp(b) is at least partially broken on all PP or I'm doing something very wrong here :\). For core-shared data use SHAREDBSS/DATA_ATTR. NOCACHEBSS/DATA_ATTR is available whether or not single core is forced for static peripheral-DMA buffer allocation without use of the UNCACHED_ADDR macro in code and is likely useful on a non-PP target with a data cache (although not actually enabled in config.h and the .lds's in this commit). 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@16981 a1c6a512-1295-4272-9138-f99709370657
 2008-04-06 04:34:57 +00:00
Michael Sevakis
58787280b8 Go back to the ata lock hack for 5g until whatever is going on there is discovered and fixed. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@16870 a1c6a512-1295-4272-9138-f99709370657
 2008-03-28 23:39:28 +00:00
Michael Sevakis
27cf677339 Add a complete priority inheritance implementation to the scheduler (all mutex ownership and queue_send calls are inheritable). Priorities are differential so that dispatch depends on the runnable range of priorities. Codec priority can therefore be raised in small steps (pcmbuf updated to enable). Simplify the kernel functions to ease implementation and use the same kernel.c for both sim and target (I'm tired of maintaining two ;_). 1) Not sure if a minor audio break at first buffering issue will exist on large-sector disks (the main mutex speed issue was genuinely resolved earlier). At this point it's best dealt with at the buffering level. It seems a larger filechunk could be used again. 2) Perhaps 64-bit sims will have some minor issues (finicky) but a backroll of the code of concern there is a 5-minute job. All kernel objects become incompatible so a full rebuild and update is needed. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@16791 a1c6a512-1295-4272-9138-f99709370657
 2008-03-25 02:34:12 +00:00
Peter D'Hoye
bc092ad6b9 Make Rockbox compatible with CF cards (FS #8644): 1) always init after soft_reset (now nano can soft_reset too), 2) ignore error when setting advanced powermanagement, 3) fix minor bug where sleep mode flag was set even if the sleep command failed. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@16591 a1c6a512-1295-4272-9138-f99709370657
 2008-03-09 13:24:42 +00:00
Jens Arnold
88e2053538 ATA driver: * Add protection against out-of-bounds accesses. Those can happen e.g. with disks formatted in superfloppy mode, and were the cause for the excessive m:robe100 boot time with standard disk.c code. * Fix ata_mutex handling in case of errors on large sector targets (i.e. iPod Video). * Extra check for unsupported disk sizes when LBA48 support is enabled (>=2TiB). 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@16582 a1c6a512-1295-4272-9138-f99709370657
 2008-03-09 00:59:48 +00:00
Jens Arnold
8c6920e343 Revert accidental tree commit. Sorry for that. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@16574 a1c6a512-1295-4272-9138-f99709370657
 2008-03-08 23:50:55 +00:00
Jens Arnold
d1ed7c37b1 No need to have \n here. panicf() won't output it anyway. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@16570 a1c6a512-1295-4272-9138-f99709370657
 2008-03-08 23:34:43 +00:00
Jens Arnold
a0b5780e2d Remove sector 0 write protection from the ATA and MMC drivers. The one in the ATA driver makes it impossible to change sector 0 from within rockbox USB mode, and nobody reported having seen that sector 0 panic for a loong time. Afaik it dates back to when ATA and filesystem write support were developed. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@16370 a1c6a512-1295-4272-9138-f99709370657
 2008-02-22 20:29:45 +00:00
Michael Sevakis
766587e3cb Give 5g owner's some immediate relief from playback trouble introduced in r16105 without reverting all the "spinlock" changes. A highly localized version of the patches in FS#8568. More permanent and correct measures are being worked out. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@16367 a1c6a512-1295-4272-9138-f99709370657
 2008-02-22 17:29:37 +00:00
Jens Arnold
3fd2e52a0a Do not waste RAM in the ATA driver. The identify info is a single sector. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@16309 a1c6a512-1295-4272-9138-f99709370657
 2008-02-14 06:52:59 +00:00
Michael Sevakis
9811fc9abf Some misc. ATA stuff: Increase threads' priority (important for idle callbacks to get done faster). Use a simpler loop for ata thread. Add a balancing mutex_lock call to ata_init (oops). 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@16278 a1c6a512-1295-4272-9138-f99709370657
 2008-02-11 07:42:11 +00:00
Michael Sevakis
6a8379674c Finally, out goes struct spinlock for anything but mutiprocessor targets where it becomes a reenterable corelock. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@16105 a1c6a512-1295-4272-9138-f99709370657
 2008-01-18 13:12:33 +00:00
Michael Sevakis
3b36b98ff8 Properly serialize ata_init with other threads. Fix a bug that always initialized the lock on every call to ata_init - that should be a one time init or else the lock could be corrupted on connect. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@16104 a1c6a512-1295-4272-9138-f99709370657
 2008-01-18 12:32:03 +00:00
Jens Arnold
015f6286a8 Finally: HDD power control for all PP502x iPods (4th gen Grayscale, Color, Minis, Video). * Wait a short time after powering on the HDD on all disk based targets, as that seems like a good idea. Shorten the excessive wait on initial power on. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@15444 a1c6a512-1295-4272-9138-f99709370657
 2007-11-03 23:57:24 +00:00
Michael Sevakis
84f5c5c3e3 Take out some NOCACHEBSS_ATTR's that were accidentally left. Put some threading code in IRAM that should be there on PP502x. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@15155 a1c6a512-1295-4272-9138-f99709370657
 2007-10-16 22:00:51 +00:00
Michael Sevakis
a9b2fb5ee3 Finally full multicore support for PortalPlayer 502x targets with an eye towards the possibility of other types. All SVN targets the low-lag code to speed up blocking operations. Most files are modified here simple due to a name change to actually support a real event object and a param change to create_thread. Add some use of new features but just sit on things for a bit and leave full integration for later. Work will continue on to address size on sensitive targets and simplify things if possible. Any PP target having problems with SWP can easily be changed to sw corelocks with one #define change in config.h though only PP5020 has shown an issue and seems to work without any difficulties. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@15134 a1c6a512-1295-4272-9138-f99709370657
 2007-10-16 01:25:17 +00:00
Jens Arnold
174c7abdff Add some new findings to the PP header files. * Clean up ata-target.h for PP. * check_registers() seems to work fine on PP5002. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@14114 a1c6a512-1295-4272-9138-f99709370657
 2007-08-01 10:43:45 +00:00
Jens Arnold
c5d71aab16 ATA driver: * Support for drives with large physical sectors and no support for partial access in the firmware (i.e. Toshiba MK8010GAH - iPod G5.5/80GB). Sequential writes with a single 512-byte buffer to that disk are really slow, so this is an intermediate solution that allows to adjust the FAT driver and the file system gradually. * Assume multisectors = 16 if the value reported by the drive is invalid (also MK8010GAH). 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@13480 a1c6a512-1295-4272-9138-f99709370657
 2007-05-23 17:51:18 +00:00
Jens Arnold
8636e6949e Moved SH1 system code to target tree. * First shot at hwcompat cleanup. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@13114 a1c6a512-1295-4272-9138-f99709370657
 2007-04-11 23:51:00 +00:00
Michael Sevakis
dee43ece20 Put an end to priority inversion in the ata driver. Gave up trying to have fully atomic dual use mutexes so just replaced the ata driver locking with spins. Maybe I'll have better luck later. Things should run smoothly with database updates and such happening in the background. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@12688 a1c6a512-1295-4272-9138-f99709370657
 2007-03-09 08:03:18 +00:00
Daniel Ankers
82f9056988 Dual core support for PP502x players (iPod G4 and later, iriver h10, Sansa - iPod G3 will be coming soon.) This allows threads to be run on either core provided that all communications between the cores is done using uncached memory. There should be no significant change in battery life from doing this. Documentation (on the RockboxKernel wiki page) will follow shortly. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@12601 a1c6a512-1295-4272-9138-f99709370657
 2007-03-04 20:06:41 +00:00
Jens Arnold
b85e1b9235 Tiny size optimisation. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@12396 a1c6a512-1295-4272-9138-f99709370657
 2007-02-18 19:28:29 +00:00
Jonathan Gordon
bd47d48c21 Do the CONFIG_LED define 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@12383 a1c6a512-1295-4272-9138-f99709370657
 2007-02-18 05:07:19 +00:00
Magnus Holmgren
2067fcc695 Fix most (all?) CONFIG_LED warnings. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@12370 a1c6a512-1295-4272-9138-f99709370657
 2007-02-17 23:22:37 +00:00
Jens Arnold
471d881979 ARM targets: Making a few functions non-static allows us to get rid of -ffunction-sections, significantly decreasing binary size and making things run a bit faster because static functions are no longer long_call. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@12349 a1c6a512-1295-4272-9138-f99709370657
 2007-02-17 11:19:14 +00:00
Nils Wallménius
1b85f60ae0 Permanently enable powering down the disk when it's sleeping for supported targets (iriver h1xx, h3xx and h10, iaudio x5, gigabeat and archos recorders) 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@12094 a1c6a512-1295-4272-9138-f99709370657
 2007-01-23 15:43:37 +00:00
Jonathan Gordon
b2e50906a4 Settings are now stored in /.rockbox/config.cfg instead of the hidden sector. (FS #6557) 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@12093 a1c6a512-1295-4272-9138-f99709370657
 2007-01-23 13:40:44 +00:00
Miika Pekkarinen
a9121491cc Add a check to verify ATA driver has been initialised in ata_sleepnow(). 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@11949 a1c6a512-1295-4272-9138-f99709370657
 2007-01-08 18:26:03 +00:00
Jörg Hohensohn
bb0358647d renamed biglba to lba48, plus a slight optimization 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@11825 a1c6a512-1295-4272-9138-f99709370657
 2006-12-20 22:08:29 +00:00
Jörg Hohensohn
f5bb7660aa Preparation for disks >137 GB, use BigLBA 48 bit addressing if necessary. Only activated with compile flag HAVE_BIGLBA. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@11820 a1c6a512-1295-4272-9138-f99709370657
 2006-12-19 22:40:23 +00:00
Michael Sevakis
4b902679cc Convert queues to use intptr_t for event data and return values as most of the time pointer are not passed and it should make some things a bit cleaner. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@11818 a1c6a512-1295-4272-9138-f99709370657
 2006-12-19 16:50:07 +00:00
Jens Arnold
28fd4b7228 Archos: Moved the ata_address_detect() code into ata_device_init(), removing the associated #ifdef and some public #defines. Saves a tiny bit of code as well. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@11812 a1c6a512-1295-4272-9138-f99709370657
 2006-12-19 09:27:41 +00:00
Jonathan Gordon
3e24665c41 Fix settings not saving to disk correctly, (fixes FS#6408) 
Stop playback.c requesting a rebuffer while not playing
Shutting down from inside the menu will now save settings to disk, and
entering the main menu will not force a setting save unless a setting
actually changes


git-svn-id: svn://svn.rockbox.org/rockbox/trunk@11674 a1c6a512-1295-4272-9138-f99709370657
 2006-12-06 12:11:57 +00:00
Jens Arnold
31ffd7b154 Completed target tree move of the ata driver code. Some code cleanup. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@11655 a1c6a512-1295-4272-9138-f99709370657
 2006-12-03 22:13:44 +00:00
Miika Pekkarinen
077ed4925e Prevent the click of death when connecting an ipod to usb. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@11622 a1c6a512-1295-4272-9138-f99709370657
 2006-11-29 12:17:26 +00:00
Jonathan Gordon
4049d44b03 dont allow the ata callbacks to be run less than once every 30s unless 
explicitly forced to.
The sleep_after param is only true in the Q_SLEEP event, so its uneeded,
so removed


git-svn-id: svn://svn.rockbox.org/rockbox/trunk@11599 a1c6a512-1295-4272-9138-f99709370657
 2006-11-26 09:53:42 +00:00
Jens Arnold
8c3f0681b2 Get rid of ages-old interdependency between ata.c and mas.c 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@11519 a1c6a512-1295-4272-9138-f99709370657
 2006-11-12 14:17:49 +00:00
Jens Arnold
780f79e7a4 Removed the Gmini 120 and Gmini SP code. These ports are dead, unfortunately. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@11504 a1c6a512-1295-4272-9138-f99709370657
 2006-11-10 20:26:01 +00:00
Jonathan Gordon
fd0e640edd Bah, Linus was right, trying to call the ata_idle callbacks on usb and 
shutdown doesnt work. Threads with callbacks must handle these 2 events
instead.


git-svn-id: svn://svn.rockbox.org/rockbox/trunk@11477 a1c6a512-1295-4272-9138-f99709370657
 2006-11-09 07:02:18 +00:00
Jonathan Gordon
d9f7ac24f4 fix booboo in ata.c (SYS_POWEROFF falling into SYS_USB_CONNECTED) 
enable ata_idle callbacks in ata_mmc.c (calls the callbacks after 10s of
real inactivity)
fix builds


git-svn-id: svn://svn.rockbox.org/rockbox/trunk@11462 a1c6a512-1295-4272-9138-f99709370657
 2006-11-08 02:23:01 +00:00
Jonathan Gordon
f184152c05 * changes to ata.c - idle callbacks are called after 2 sec of real idle, 
and shutdown and usb (it makes sense here). ata_sleep doesnt get broken
by callbacks.
* allow ata_sleep() at the end of buffering again
* config block uses ata_idle instead of delayed sector when saving
* remove delayed sector code from ata_mmc.c (idle callbacks are not yet
implemented for ata_mmc.c tho)


git-svn-id: svn://svn.rockbox.org/rockbox/trunk@11461 a1c6a512-1295-4272-9138-f99709370657
 2006-11-08 01:55:26 +00:00
Jonathan Gordon
398c802710 dont spin up the disk to call the callbacks. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@11458 a1c6a512-1295-4272-9138-f99709370657
 2006-11-07 13:14:52 +00:00
Jonathan Gordon
0b22795e26 adds ata_idle_notify system which allows callbacks in apps/ to be called 
when the hard disk is idle but spinning, and just before shutting down.
on SWCODEC targets with > 8MB RAM the playback engine will try to
refill the buffer if it is less than 75% full while the disk is spinning
(temporarily disabled on the nano)


git-svn-id: svn://svn.rockbox.org/rockbox/trunk@11451 a1c6a512-1295-4272-9138-f99709370657
 2006-11-06 14:24:18 +00:00
Marcoen Hirschberg
ede3d646b9 move coldfire ata defines to a shared ata-target.h 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@11395 a1c6a512-1295-4272-9138-f99709370657
 2006-10-30 09:38:34 +00:00
Jonathan Gordon
139f9f28e9 move the iriver h1x0/h3x0 targets to the target tree 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@11392 a1c6a512-1295-4272-9138-f99709370657
 2006-10-30 08:56:06 +00:00
Marcoen Hirschberg
6c3c5fb188 cleanup ata.c a bit by moving portalplayer defines to target_tree and removing unused portalplayer and gigabeat code 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@11365 a1c6a512-1295-4272-9138-f99709370657
 2006-10-27 11:56:17 +00:00