len0rd/rockbox
1
0
Fork 1
mirror of https://github.com/Rockbox/rockbox.git synced 2025-11-10 13:42:29 -05:00
Code Issues Projects Releases Packages Wiki Activity Actions

HD200 - decrease wait states for lcd when boosted

Browse source 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@26103 a1c6a512-1295-4272-9138-f99709370657
This commit is contained in:
Marcin Bukat 2010-05-17 12:36:33 +00:00
parent cce9c17902
commit 1a25eddaa7
1 changed files with 1 additions and 1 deletions
Download patch file Download diff file Expand all files Collapse all files

2
firmware/target/coldfire/mpio/hd200/system-hd200.c
View file

@ -68,7 +68,7 @@ void cf_set_cpu_frequency(long frequency)
timers_adjust_prescale(CPUFREQ_DEFAULT_MULT, false); timers_adjust_prescale(CPUFREQ_DEFAULT_MULT, false);
PLLCR = 0x0102c049 | (PLLCR & 0x70C00000); PLLCR = 0x0102c049 | (PLLCR & 0x70C00000);
CSCR0 = 0x00001180; /* Flash: 4 wait states */ CSCR0 = 0x00001180; /* Flash: 4 wait states */
CSCR3 = 0x00001180; /* LCD: 4 wait states */ CSCR3 = 0x00000580; /* LCD: 4 wait states */
while(!(PLLCR & 0x80000000)) {}; /* Wait until the PLL has locked. while(!(PLLCR & 0x80000000)) {}; /* Wait until the PLL has locked.
This may take up to 10ms! */ This may take up to 10ms! */
timers_adjust_prescale(CPUFREQ_MAX_MULT, true); timers_adjust_prescale(CPUFREQ_MAX_MULT, true);