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26 commits

Author SHA1 Message Date
Michael Sevakis
87eea33def Gigabeat S (imx31): Begin voltage and frequency scaling code. For now, to avoid overdrive voltage, just lower core voltage to 1.35V since voltage scaling shouldn't be required for frequencies lower than 399 MHz (according to Freescale BSP, which set all working points to 1.35V for those frequencies). Perhaps battery life will improve as well (cross fingers :). 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@25506 a1c6a512-1295-4272-9138-f99709370657
 2010-04-07 03:43:48 +00:00
Andree Buschmann
56d972ad57 Fix tabs 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@24153 a1c6a512-1295-4272-9138-f99709370657
 2010-01-03 10:19:43 +00:00
Bertrik Sikken
a26ea3f67a Revert static-ing of iim_prod_rev, this function is never used so it causes a compiler warning. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@22185 a1c6a512-1295-4272-9138-f99709370657
 2009-08-06 09:44:09 +00:00
Bertrik Sikken
d767883a41 Various files: make functions static if they're local or make sure there is a proper #include if not 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@22184 a1c6a512-1295-4272-9138-f99709370657
 2009-08-06 09:28:25 +00:00
Michael Sevakis
ba71cc540c imx31: Rename clkctl-imx31.* to ccm-imx31.* and move up from ...imx31/gigabeat-s to .../imx31. A bunch more should probably go up a level too. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@20443 a1c6a512-1295-4272-9138-f99709370657
 2009-03-22 02:13:27 +00:00
Michael Sevakis
b7f7655dc2 imx31/mc13783: Do some housekeeping with register macros, function names and other defines. No functional changes (except to alter a couple int priorities). 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@20442 a1c6a512-1295-4272-9138-f99709370657
 2009-03-22 01:50:48 +00:00
Michael Sevakis
94537f954e Gigabeat S: Implement an SDMA API and use it in the PCM driver. Some other miscellaneous adjustments to recording and PCM buffer to accomodate use of physical addresses and cache coherency. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@19949 a1c6a512-1295-4272-9138-f99709370657
 2009-02-08 22:32:41 +00:00
Michael Sevakis
1a00056f1f i.MX31: Make SPI more tolerant by resetting and forcing a reconfigure of the interface if an error ever happens. Better handle PMIC GPIO interrupt; it definitely doesn't low-pulse PRIINT (remains high if sources become active again or stay active while acking) so needed rising edge may never happen in such a case-- use high-level detection rather than rising edge. Optimize the reg/clr/set/mod functions a bit since they get more regular use now. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@19903 a1c6a512-1295-4272-9138-f99709370657
 2009-02-02 02:38:21 +00:00
Michael Sevakis
7bcfc38b42 Gigabeat S: Implement a genuine udelay function. Timer is gated to not run in WFI mode to save power and as such time until rollover is variable. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@19820 a1c6a512-1295-4272-9138-f99709370657
 2009-01-23 01:23:25 +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
Michael Sevakis
d14f79dc7b Gigabeat S: Ensure a few more clocks are stopped for things we aren't using at the moment. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@19654 a1c6a512-1295-4272-9138-f99709370657
 2009-01-03 07:29:26 +00:00
Michael Sevakis
5667682dd2 Gigabeat S: Implement charging and power control to charge from AC or USB. Hold MENU while plugging USB cable to charge from USB without connecting. Under Windows, plugging USB for charging only but not connecting still needs to be properly handled (driver popup issue) but it will charge when connected normally-- no issue under Linux. Some accomodating changes made to powermgmt.c will soon be made nicer. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@19547 a1c6a512-1295-4272-9138-f99709370657
 2008-12-21 18:10:36 +00:00
Michael Sevakis
ac5059b1b5 Use set/clr instead of mod functions where applicable. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@19486 a1c6a512-1295-4272-9138-f99709370657
 2008-12-19 15:30:30 +00:00
Michael Sevakis
2b4290cc12 Add a couple useful shorthand atomic register write functions for imx31. Conversion to them where appropriate to make cleaner code to be done. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@19485 a1c6a512-1295-4272-9138-f99709370657
 2008-12-19 13:46:49 +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
1ec35841d6 Fix yellow. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@17444 a1c6a512-1295-4272-9138-f99709370657
 2008-05-10 18:32:34 +00:00
Michael Sevakis
80278e45aa Bring Gigabeat S bootloader one step close to a release version. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@17442 a1c6a512-1295-4272-9138-f99709370657
 2008-05-10 18:00:11 +00:00
Nils Wallménius
ad5c4b6511 Add two missing rockbox headers and set svn:eol-style 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@17418 a1c6a512-1295-4272-9138-f99709370657
 2008-05-08 16:47:24 +00:00
Nils Wallménius
f24eaabcad Disable clocks for most modules in the imx31l on startup, individual drivers handle enabling/disabling clocks for used modules 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@17417 a1c6a512-1295-4272-9138-f99709370657
 2008-05-08 16:27:23 +00:00
Michael Sevakis
df4bd0697d Gigabeat S: Add ATA/IDE power management. Fix parameter order of regmod32 as it was intended (had some things mixed up :P). 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@17409 a1c6a512-1295-4272-9138-f99709370657
 2008-05-08 08:03:08 +00:00
Michael Sevakis
5df4405317 Gigabeat S: Man it's so loud in here. We have SOUND! Someone please make keymaps consistent; it's rather messy atm. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@17327 a1c6a512-1295-4272-9138-f99709370657
 2008-05-03 15:14:52 +00:00
Michael Sevakis
a7af9e4a7f Add GPIO manager. Get the PMIC interrupt handling working (along with power button and HP detect). Add some reg field defined instead of using raw numbers. Add PMIC info to debug ports screen. Refine PMIC driver ops a little bit. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@17086 a1c6a512-1295-4272-9138-f99709370657
 2008-04-12 16:56:45 +00:00
Michael Sevakis
75f2d441e9 Change the remaining set_interrupt_status usage to the more parsimonious disable/enable/restore. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@16897 a1c6a512-1295-4272-9138-f99709370657
 2008-03-31 06:00:23 +00:00
Michael Sevakis
a07c034de7 Gigabeat S: Interrupt enabled bootloader. Miscellaneous integration changes. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@16243 a1c6a512-1295-4272-9138-f99709370657
 2008-02-08 02:20:05 +00:00
Michael Sevakis
1f021af60c Gigabeat S mixer: Make some progress. Get the tick and core sleep working using the AVIC. Redo the startup code to remap from IRAM and not include the lcd driver frambuffer in the remapping (until it can be moved). Clean up LCD driver. For other misc. changes, see the diffs. Now it progresses to ATA init and fails with -11 but without crashing or hanging. Replace all bootloaders. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@16216 a1c6a512-1295-4272-9138-f99709370657
 2008-02-05 04:43:19 +00:00
Will Robertson
590501cfe4 Merge the Gigabeat S branch back into trunk. Fingers crossed nothing breaks. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@14805 a1c6a512-1295-4272-9138-f99709370657
 2007-09-21 15:51:53 +00:00