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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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2
firmware/target/arm/as3525/sansa-clip/lcd-ssd1303.c
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@ -72,7 +72,7 @@ static void ams3525_dbop_init(void)
{
int clkdiv = 4 - 1;
CGU_DBOP |= (1<<3) /* clk enable */ | clkdiv /* clkdiv: 3 bits */ ;
CGU_DBOP |= (1<<3) | CLK_DIV(AS3525_PCLK_FREQ, AS3525_DBOP_FREQ);
GPIOB_AFSEL = 0x08; /* DBOP on pin 3 */
GPIOC_AFSEL = 0x0f; /* DBOP on pins 3:0 */