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97 commits

Author SHA1 Message Date
Linus Nielsen Feltzing
169cd33b37 iAudio: working PLL settings 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@9104 a1c6a512-1295-4272-9138-f99709370657
 2006-03-18 21:29:17 +00:00
Thom Johansen
f18de23428 More sane define checking. To disable cpu boosting on ipods, just 
commenting out the HAVE_ADJUSTABLE_CPU_FREQ line in the
config-ipodxxxx.h file will work now.


git-svn-id: svn://svn.rockbox.org/rockbox/trunk@9077 a1c6a512-1295-4272-9138-f99709370657
 2006-03-17 14:27:09 +00:00
Thom Johansen
4fead08e7b We need to allow set_cpu_frequency in the bootloader for adjustable CPU 
freq targets. Fixes red build.


git-svn-id: svn://svn.rockbox.org/rockbox/trunk@9074 a1c6a512-1295-4272-9138-f99709370657
 2006-03-17 02:44:55 +00:00
Thom Johansen
176b38f548 Remove tabs... 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@9073 a1c6a512-1295-4272-9138-f99709370657
 2006-03-17 02:13:49 +00:00
Thom Johansen
f6e856774c CPU boosting support for ipod nano and video. The rest of the targets 
are either untested or do not work with the current code.


git-svn-id: svn://svn.rockbox.org/rockbox/trunk@9070 a1c6a512-1295-4272-9138-f99709370657
 2006-03-17 02:02:13 +00:00
Thom Johansen
fa60e306d1 Remove tabs... 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@9068 a1c6a512-1295-4272-9138-f99709370657
 2006-03-17 00:18:22 +00:00
Thom Johansen
46de4c21fe Add timer.c module support for ipods. Remove uneeded SIMULATOR check. 
Introduce TIMER_FREQ define.


git-svn-id: svn://svn.rockbox.org/rockbox/trunk@9067 a1c6a512-1295-4272-9138-f99709370657
 2006-03-17 00:08:39 +00:00
Dave Chapman
285079138b Patch #3060 from Andrew Scott - iPod mini button driver 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@8857 a1c6a512-1295-4272-9138-f99709370657
 2006-02-27 12:35:05 +00:00
Dave Chapman
2f76763d73 iPod 3G - initial (completely untested) attempt at audio support 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@8847 a1c6a512-1295-4272-9138-f99709370657
 2006-02-26 15:59:46 +00:00
Dave Chapman
fb4e384367 More iPod 3G work from Seven Le Mesle 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@8835 a1c6a512-1295-4272-9138-f99709370657
 2006-02-24 20:54:09 +00:00
Dave Chapman
987879b958 Further iPod 3G work from Seven Le Mesle 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@8583 a1c6a512-1295-4272-9138-f99709370657
 2006-02-05 17:34:49 +00:00
Tomasz Malesinski
507120c1b3 Added empty fiq routine for iFP. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@8555 a1c6a512-1295-4272-9138-f99709370657
 2006-02-03 23:26:14 +00:00
Dave Chapman
1446b210eb Oops - fix red iPod bootloader build 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@8501 a1c6a512-1295-4272-9138-f99709370657
 2006-01-31 09:40:21 +00:00
Dave Chapman
f9dac40cf3 iPod: Fix the detection of lcd type for the iPod Photo - this should fix problems with that LCD. Affected users also need to install a new bootloader - available from the iPod Installation wiki page. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@8499 a1c6a512-1295-4272-9138-f99709370657
 2006-01-31 01:50:07 +00:00
Tomasz Malesinski
27c616fd46 made UIE for iPod common to all ARM targets 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@8441 a1c6a512-1295-4272-9138-f99709370657
 2006-01-24 23:32:16 +00:00
Thom Johansen
22e6c02f8e Removed PP5020_ prefix from register defines and added/renamed some 
defines.


git-svn-id: svn://svn.rockbox.org/rockbox/trunk@8438 a1c6a512-1295-4272-9138-f99709370657
 2006-01-24 22:31:57 +00:00
Thom Johansen
127c3febc1 UIE handler for ARM/iPod. Currently does not support interrupts. Will 
probably also work for other ARM based targets, like iFP.


git-svn-id: svn://svn.rockbox.org/rockbox/trunk@8388 a1c6a512-1295-4272-9138-f99709370657
 2006-01-19 15:03:34 +00:00
Dave Chapman
d83e929f3f Work-in-progress iriver iFP-7xx port by Tomasz Malesinski 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@8342 a1c6a512-1295-4272-9138-f99709370657
 2006-01-12 00:35:50 +00:00
Dave Chapman
cb7e695ef9 iPod: Fix the bootloader so it can load and run the original Apple firmware again. The Rockbox firmware was doing too much to the hardware so we remove most of the initialisation. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@8301 a1c6a512-1295-4272-9138-f99709370657
 2006-01-05 17:02:48 +00:00
Dave Chapman
2a7bd9fb7b New target - iPod Video. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@8261 a1c6a512-1295-4272-9138-f99709370657
 2005-12-18 13:04:00 +00:00
Thom Johansen
5cc7347463 Raise iPod CPU frequency and enable cache and add function needed for button driver. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@8257 a1c6a512-1295-4272-9138-f99709370657
 2005-12-17 19:11:43 +00:00
Thom Johansen
8bf079ffc1 Button and click wheel driver for iPod 4g and Nano. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@8256 a1c6a512-1295-4272-9138-f99709370657
 2005-12-17 19:08:55 +00:00
Thom Johansen
544b03cf9a Add interrupt handler for iPod. Add timer tick support. Remove temporary thread sleep solution. Remove temporary iPod current_tick solution. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@8224 a1c6a512-1295-4272-9138-f99709370657
 2005-12-12 13:53:22 +00:00
Linus Nielsen Feltzing
8e44d4bdc7 H300 max CPU frequency is now back to 124MHz 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@8208 a1c6a512-1295-4272-9138-f99709370657
 2005-12-09 00:42:06 +00:00
Linus Nielsen Feltzing
ddef7ee171 Temporarily set the max CPU frequency to 90MHz on the H300 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@8077 a1c6a512-1295-4272-9138-f99709370657
 2005-11-27 01:12:16 +00:00
Dave Chapman
a3bf2ec61c More iPod changes 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@7825 a1c6a512-1295-4272-9138-f99709370657
 2005-11-12 15:29:43 +00:00
Dave Chapman
d31a32c501 iPod: Code cleanup - the bootloader now compiles with zero warnings 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@7812 a1c6a512-1295-4272-9138-f99709370657
 2005-11-11 17:51:35 +00:00
Jens Arnold
0b00108c3e SH1: Changed UIE() to use the same reset method as on coldfire, using the watchdog timer. Should be more reliable this way. Disabled LED handling and added reboot-with-on for Ondio. * All: #ifdef cleanup in panicf(), added reboot-with-on for Ondio. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@7799 a1c6a512-1295-4272-9138-f99709370657
 2005-11-09 00:54:43 +00:00
Dave Chapman
77372d1218 Initial commit of work-in-progress iPod port 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@7781 a1c6a512-1295-4272-9138-f99709370657
 2005-11-07 23:07:19 +00:00
Jens Arnold
747be871ba System reboot from UIE() now works in all cases, even from a debug interrupt (memory guard). 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@7756 a1c6a512-1295-4272-9138-f99709370657
 2005-11-05 11:34:57 +00:00
Jens Arnold
8b88928dd3 Coldfire: The memory guard configuration routine didn't correctly return the old mode when setting a new one. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@7744 a1c6a512-1295-4272-9138-f99709370657
 2005-11-03 20:34:34 +00:00
Jens Arnold
8f71973918 Coldfire: Properly handle the SDRAM refresh timing on CPU frequency changes. For >= 92 MHz operation, tRC needs to be 6 clocks, otherwise 3 clocks are sufficient. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@7743 a1c6a512-1295-4272-9138-f99709370657
 2005-11-03 20:01:58 +00:00
Jens Arnold
c56069f01a Removed unused variable. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@7630 a1c6a512-1295-4272-9138-f99709370657
 2005-10-14 06:01:37 +00:00
Jens Arnold
9322009446 Coldfire: (1) Keep the correct CRSEL and CLSEL values in the PLLCR register for CPUFREQ_DEFAULT. Fixes non-working treble & bass controls in radio screen. (2) Save a bit more power by powering down the PLL at CPUFREQ_DEFAULT. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@7629 a1c6a512-1295-4272-9138-f99709370657
 2005-10-14 05:52:24 +00:00
Jens Arnold
f6bb10a485 Iriver: No write protection for flash ROM area, correct number of waitstates. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@7611 a1c6a512-1295-4272-9138-f99709370657
 2005-10-10 19:24:39 +00:00
Jens Arnold
1f39f2e748 Ported the memory guard debug feature to coldfire, using the breakpoint logic. There are 3 shortcomings compared to SH1: (1) While the setting itself survives RoLo, it cannot be read back because the debug module programming model is write only. (2) system_reboot() from a 'Debug' exception doesn't work because the CPU enters emulation mode, and the only way leaving this mode is via an rte instruction. (3) (fixable) Catching write accesses to the flash doesn't actually do anything because the flash memory area is set write protected in CSMR2, so a write attempt stalls the bus. * Cosmetic changes in system.c 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@7600 a1c6a512-1295-4272-9138-f99709370657
 2005-10-08 20:09:07 +00:00
Jens Arnold
cfb073c452 Coldfire: New timer handling on CPU frequency change, adjusting the prescaler on the fly, for both tick and user timer. Precondition is that the higher frequencies are integer multiples of the base: now NORMAL is 45 MHz and MAX is 124 MHz. Removes the need for applications with longer timer periods (>= 10 ms) to boost the CPU all the time, e.g. the grayscale lib. Timer counts are now always based on the base frequency (CPU_FREQ). * Adjusted the RAM refresh timers to the new frequencies (all frequencies for H100) * All: Fixed the tick timer count being off by one. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@7576 a1c6a512-1295-4272-9138-f99709370657
 2005-10-03 09:24:36 +00:00
Linus Nielsen Feltzing
fb1850b755 Moved the system_reboot() call to the correct place 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@7483 a1c6a512-1295-4272-9138-f99709370657
 2005-09-06 20:53:39 +00:00
Linus Nielsen Feltzing
835012fa35 Call system_reboot() instead of rolo_load() in the UIE handler 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@7479 a1c6a512-1295-4272-9138-f99709370657
 2005-09-06 20:22:34 +00:00
Linus Nielsen Feltzing
dc4a6b828e iriver: Moved the I2C prescaler setting to i2c_init(), and removed it from set_cpu_frequency(). The Coldfire I2C controller can't handle on-the-fly prescaler changes. Also removed the unnecessary slave address setting in i2c_init. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@7304 a1c6a512-1295-4272-9138-f99709370657
 2005-08-11 19:00:55 +00:00
Christian Gmeiner
c6ff1f5eb5 Added CPU_COLDFIRE define - one step closer to iAudio-port 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@7186 a1c6a512-1295-4272-9138-f99709370657
 2005-07-18 12:40:29 +00:00
Linus Nielsen Feltzing
170bb8eb78 iriver: Reduced LCD write cycle length to 65ns, almost halving the execution time for lcd_update, from 1.8ms to 1ms in 120MHz 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@7181 a1c6a512-1295-4272-9138-f99709370657
 2005-07-17 15:59:32 +00:00
Linus Nielsen Feltzing
182ad9bbc2 iriver: Adjusted to optimal I2C bit rates 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@7179 a1c6a512-1295-4272-9138-f99709370657
 2005-07-17 13:42:59 +00:00
Linus Nielsen Feltzing
526f7978e5 Removed an extra semicolon 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@7118 a1c6a512-1295-4272-9138-f99709370657
 2005-07-12 10:30:30 +00:00
Linus Nielsen Feltzing
e257042a5d Adjusted refresh timer for H110 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@7069 a1c6a512-1295-4272-9138-f99709370657
 2005-07-08 15:03:05 +00:00
Tomas Salfischberger
3d25240f41 (1) Set cpu to 11 Mhz when we "crash" to prevent overheating. 
(2) Bind the ON button to reboot when we are in the crashed state.


git-svn-id: svn://svn.rockbox.org/rockbox/trunk@7044 a1c6a512-1295-4272-9138-f99709370657
 2005-07-06 20:42:00 +00:00
Linus Nielsen Feltzing
9b226fef0e New power-conserving CPU idle mode 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@7023 a1c6a512-1295-4272-9138-f99709370657
 2005-07-05 07:58:19 +00:00
Miika Pekkarinen
2bfd2585a9 Initial support for iriver backlight dimming. Unfortunately dimming 
remote control's EL-backlight is not possible.


git-svn-id: svn://svn.rockbox.org/rockbox/trunk@6747 a1c6a512-1295-4272-9138-f99709370657
 2005-06-18 12:53:57 +00:00
Linus Nielsen Feltzing
cff83c78c7 ColdFire: DCR is a 16-bit register 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@6604 a1c6a512-1295-4272-9138-f99709370657
 2005-06-08 07:37:32 +00:00
Linus Nielsen Feltzing
3beafe4c44 Added system_reboot() for iRiver 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@6491 a1c6a512-1295-4272-9138-f99709370657
 2005-05-20 18:15:14 +00:00