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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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3
firmware/target/arm/as3525/sansa-e200v2/lcd-e200v2.c
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@ -31,6 +31,7 @@
#include "system.h"
#include "font.h"
#include "bidi.h"
#include "clock-target.h"
static bool display_on = false; /* is the display turned on? */
static bool display_flipped = false;
@ -94,7 +95,7 @@ static void lcd_delay(int x)
/* DBOP initialisation, do what OF does */
static void ams3525_dbop_init(void)
{
CGU_DBOP = (1<<3) | (3-1);
CGU_DBOP = (1<<3) | CLK_DIV(AS3525_PCLK_FREQ, AS3525_DBOP_FREQ);
DBOP_TIMPOL_01 = 0xe167e167;
DBOP_TIMPOL_23 = 0xe167006e;