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* dont compile audio codec drivers for bootloader, as we dont need them -> saves time

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* dont include uda1380 in bootloaders
* fix to get rid of a nasty humming sound during is not uda1380 specific but iriver
  specific and so put the fix into the bootloader. An other option was to 
  put audiohw_reset() into target tree... but i want to get rid of audiohw_reset


git-svn-id: svn://svn.rockbox.org/rockbox/trunk@15721 a1c6a512-1295-4272-9138-f99709370657
This commit is contained in:
Christian Gmeiner 2007-11-20 12:09:59 +00:00
parent 41a67a7e90
commit 21ac3110f1
3 changed files with 19 additions and 9 deletions
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14
bootloader/iriver_h300.c
View file

@ -41,7 +41,6 @@
#include "power.h" #include "power.h"
#include "powermgmt.h" #include "powermgmt.h"
#include "file.h" #include "file.h"
#include "uda1380.h"
#include "pcf50606.h" #include "pcf50606.h"
#include "common.h" #include "common.h"
#include "rbunicode.h" #include "rbunicode.h"
@ -143,7 +142,8 @@ void main(void)
int data; int data;
bool rtc_alarm; bool rtc_alarm;
int button; int button;
int mask;
/* We want to read the buttons as early as possible, before the user /* We want to read the buttons as early as possible, before the user
releases the ON button */ releases the ON button */
@ -173,9 +173,13 @@ void main(void)
__reset_cookie(); __reset_cookie();
power_off(); power_off();
} }
audiohw_reset(); /* get rid of a nasty humming sound during boot */
mask = set_irq_level(HIGHEST_IRQ_LEVEL);
pcf50606_write(0x3b, 0x00); /* GPOOD2 high Z */
pcf50606_write(0x3b, 0x07); /* GPOOD2 low */
set_irq_level(mask);
/* Start with the main backlight OFF. */ /* Start with the main backlight OFF. */
_backlight_init(); _backlight_init();
_backlight_off(); _backlight_off();

10
bootloader/main.c
View file

@ -41,7 +41,6 @@
#include "power.h" #include "power.h"
#include "powermgmt.h" #include "powermgmt.h"
#include "file.h" #include "file.h"
#include "uda1380.h"
#include "eeprom_settings.h" #include "eeprom_settings.h"
#include "rbunicode.h" #include "rbunicode.h"
#include "common.h" #include "common.h"
@ -444,8 +443,15 @@ void main(void)
# endif # endif
backlight_init(); backlight_init();
#ifdef HAVE_UDA1380 #ifdef HAVE_UDA1380
audiohw_reset(); /* get rid of a nasty humming sound during boot
-> RESET signal */
or_l(1<<29, &GPIO_OUT);
or_l(1<<29, &GPIO_ENABLE);
or_l(1<<29, &GPIO_FUNCTION);
sleep(HZ/100);
and_l(~(1<<29), &GPIO_OUT);
#endif #endif
lcd_init(); lcd_init();

4
firmware/SOURCES
View file

@ -202,7 +202,7 @@ drivers/mas.c
#endif /* SWCODEC */ #endif /* SWCODEC */
/* Audio codec */ /* Audio codec */
#ifndef SIMULATOR #if !defined(SIMULATOR) && !defined(BOOTLOADER)
#if defined(HAVE_UDA1380) #if defined(HAVE_UDA1380)
drivers/audio/uda1380.c drivers/audio/uda1380.c
#elif defined(HAVE_WM8751) #elif defined(HAVE_WM8751)
@ -222,7 +222,7 @@ drivers/audio/tlv320.c
#elif defined(HAVE_MAS35XX) #elif defined(HAVE_MAS35XX)
drivers/audio/mas35xx.c drivers/audio/mas35xx.c
#endif /* defined(HAVE_*) */ #endif /* defined(HAVE_*) */
#endif /* SIMULATOR */ #endif /* !defined(SIMULATOR) && !defined(BOOTLOADER) */
/* USB Stack */ /* USB Stack */
#if !defined(SIMULATOR) #if !defined(SIMULATOR)