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21 commits

Author SHA1 Message Date
Thomas Martitz
dd5dd8cfd9 Rename cache coherency functions. 
The old cache coherency function names where wrong and misleading.
The new names are (purposely different from vendor manuals)
*  commit_* (write-back only)
*  discard_* (removing lines from cache only)
*  commit_discard_* (write-back and removing lines from cache)

It's suspected the old names have led to wrong uses. The old names still exist
(as aliases) so every call via the old names need to be double checked and changed
to the new name.

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@28045 a1c6a512-1295-4272-9138-f99709370657
 2010-09-08 17:05:49 +00:00
Michael Sevakis
25701c5b2d Squeeze down the PP5002 cache routines a bit. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@26909 a1c6a512-1295-4272-9138-f99709370657
 2010-06-18 06:54:58 +00:00
Jens Arnold
2dd45f7c6d Make RoLo work on PP5002. * Rename CACHE_CTL flag values on PP5002 for consistency. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@23277 a1c6a512-1295-4272-9138-f99709370657
 2009-10-19 21:38:52 +00:00
Michael Sevakis
21f0c9a282 Make basic cache functions into calls, and get rid of CACHE_FUNCTION_WRAPPERS and CACHE_FUNCTIONS_AS_CALL macros. Rename flush/invalidate_icache to cpucache_flush/invalidate. They're inlined only if an implementation isn't provided by defining HAVE_CPUCACHE_FLUSH/INVALIDATE. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@19971 a1c6a512-1295-4272-9138-f99709370657
 2009-02-11 12:55:51 +00:00
Michael Sevakis
73f2d001fd PortalPlayer: Implement irq_handler() directly in C code rather than dispatching to irq() from crt0-pp.S. Remove unneeded STUB macros. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@19801 a1c6a512-1295-4272-9138-f99709370657
 2009-01-20 16:11:59 +00:00
Michael Sevakis
4ed78f5c72 Clean up panicf and introduce system_exception_wait to do further target tasks and wait for a button when an unrecoverable error has occurred (panic, UIE, etc.). Returning from that function should reboot or don't return from it. Move UIE and __div0 for ARM to its own file. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@19716 a1c6a512-1295-4272-9138-f99709370657
 2009-01-08 10:15:32 +00:00
Bertrik Sikken
a12894c6dc Ensure consistency between header file and implementation for iPod drivers, by #including the appropriate header file and #ifdef'fing out unused code 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@18066 a1c6a512-1295-4272-9138-f99709370657
 2008-07-16 11:02:14 +00:00
Daniel Stenberg
2acc0ac542 Updated our source code header to explicitly mention that we are GPL v2 or 
later. We still need to hunt down snippets used that are not. 1324 modified
files...
http://www.rockbox.org/mail/archive/rockbox-dev-archive-2008-06/0060.shtml


git-svn-id: svn://svn.rockbox.org/rockbox/trunk@17847 a1c6a512-1295-4272-9138-f99709370657
 2008-06-28 18:10:04 +00:00
Michael Sevakis
191320cd0f Rename CPU/COP_INT_CLR to CPU/COP_INT_DIS since it's really a 'write one to disable' register and hasn't anything to do with acknowledging interrupts-- that's handled at the module level. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@17683 a1c6a512-1295-4272-9138-f99709370657
 2008-06-03 05:08:24 +00:00
Michael Sevakis
a8b388fb86 Enable dualcore for the pp5002 processor by adding the needed cache handling and sleep/wakeup sync to the kernel. Refine some handling of fw/bl startup for all. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@15827 a1c6a512-1295-4272-9138-f99709370657
 2007-11-27 01:20:26 +00:00
Michael Sevakis
da55251a35 Compile Portal Player bootloaders as single core. Cleanup the startup code for bootloaders. Remove cop stack entirely and keep IRAM use down on all relevant targets - just use the 128-byte idle stack. Use the inline asm version of current_core for pp5002 as well. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@14898 a1c6a512-1295-4272-9138-f99709370657
 2007-09-29 06:17:33 +00:00
Jens Arnold
1fbcead9b3 Reduced battery consumption on PP5002 targets (iPod 1st/2nd gen and 3rd gen). Now rockbox battery runtime is better than OF, verified on 2nd gen :-) 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@14218 a1c6a512-1295-4272-9138-f99709370657
 2007-08-06 17:26:28 +00:00
Jens Arnold
1bc3b7feb2 PP5002: Clock setup cleanup. * Switch to 80MHz when boosted like on the other PP targets. * Prepare sleep mode by adding CPUFREQ_SLEEP. This is already confirmed working, but a lot of functions in rockbox will probably hang because the microsecond timer isn't running in this mode. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@14096 a1c6a512-1295-4272-9138-f99709370657
 2007-07-31 10:56:50 +00:00
Jens Arnold
4e8b171fc4 Interrupt driven ADC reading on the 2nd gen. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@14086 a1c6a512-1295-4272-9138-f99709370657
 2007-07-30 23:48:03 +00:00
Jens Arnold
ffb121c7a3 iPod 1st..3rd gen: Interrupt driven button driver for 100% smooth wheel operation. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@14054 a1c6a512-1295-4272-9138-f99709370657
 2007-07-29 08:03:21 +00:00
Jens Arnold
604e44d0e2 iPod 1st..3rd gen: Fix CPU scaling instability on PP5002 * Add some new info to pp5002.h and sort it by port address. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@14053 a1c6a512-1295-4272-9138-f99709370657
 2007-07-29 07:50:34 +00:00
Dave Chapman
ebc076bc15 Remove the hack which read the ipod hardware revision from flash in the bootloader and passed it to Rockbox via a fixed address in SDRAM. Rockbox now remaps flash and so can just read the value itself. Also clean up the debug menu a little - only display the hw revision for ipods, and add the lcd_type variable to indicate the type of LCD (0 or 1) for ipod Color/Photo. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@13986 a1c6a512-1295-4272-9138-f99709370657
 2007-07-25 13:12:38 +00:00
Jens Arnold
39c56b3f17 iPod G3: Set the 'we (pretend to) know what we're doing so please let us' magic value. Aka unlock clock frequencies > 66MHz. Should make performance significantly better with problematic codecs. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@13845 a1c6a512-1295-4272-9138-f99709370657
 2007-07-10 23:39:37 +00:00
Jens Arnold
85568d6040 iPod G3: Clock setup register display and CPU clock estimation in debug menu. * Fix clock being set to only half of what it should be (introduced with clock setup changes for PP502x). 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@13844 a1c6a512-1295-4272-9138-f99709370657
 2007-07-10 20:47:01 +00:00
Barry Wardell
54866bdc9e Don't need all those #include's. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@13242 a1c6a512-1295-4272-9138-f99709370657
 2007-04-22 12:44:45 +00:00
Barry Wardell
f43e50dc53 Move PortalPlayer system.c code into the target tree. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@13239 a1c6a512-1295-4272-9138-f99709370657
 2007-04-22 12:03:17 +00:00