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Sansa AMS: centralize clock settings in clock-target.h

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Reorder system_init() to initialize peripherals not only in bootloader
Use a 65MHz PCLK (and memclk) which will be needed for realtime decoding

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@19330 a1c6a512-1295-4272-9138-f99709370657
This commit is contained in:
Rafaël Carré 2008-12-04 20:04:31 +00:00
parent 7ea9e31658
commit 45711ac286
9 changed files with 98 additions and 24 deletions
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4
firmware/target/arm/as3525/sansa-fuze/lcd-fuze.c
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@ -24,6 +24,7 @@
#include "cpu.h"
#include "lcd.h"
#include "clock-target.h"
/* The controller is unknown, but some registers appear to be the same as the
HD66789R */
@ -49,7 +50,8 @@ static void lcd_delay(int x)
static void as3525_dbop_init(void)
{
CGU_DBOP = (1<<3);
CGU_DBOP = (1<<3) | CLK_DIV(AS3525_PCLK_FREQ, AS3525_DBOP_FREQ);
DBOP_TIMPOL_01 = 0xe167e167;
DBOP_TIMPOL_23 = 0xe167006e;
DBOP_CTRL = 0x41008;