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Adjust iPod Classic CPU clock speed constants to at least roughly correct values

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git-svn-id: svn://svn.rockbox.org/rockbox/trunk@29005 a1c6a512-1295-4272-9138-f99709370657
This commit is contained in:
Michael Sparmann 2011-01-08 01:05:27 +00:00
parent 958b638def
commit 44f924f8b4
2 changed files with 6 additions and 6 deletions
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4
firmware/export/s5l8702.h
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@ -28,8 +28,8 @@
#define REG16_PTR_T volatile uint16_t *
#define REG32_PTR_T volatile uint32_t *
//TODO: Figure out
#define TIMER_FREQ (1843200 * 4 * 26 / 1 / 4) /* 47923200 Hz */
//TODO: Figure out exact value
#define TIMER_FREQ 216000000
#define CACHEALIGN_BITS (4) /* 2^4 = 16 bytes */

8
firmware/target/arm/s5l8702/system-target.h
View file

@ -24,11 +24,11 @@
#include "system-arm.h"
#include "mmu-arm.h"
//TODO: Figure out
//TODO: Figure out exact values
#define CPUFREQ_SLEEP 32768
#define CPUFREQ_MAX (1843200 * 4 * 26 / 1) /* 191692800 Hz */
#define CPUFREQ_DEFAULT (CPUFREQ_MAX/4) /* 47923200 Hz */
#define CPUFREQ_NORMAL (CPUFREQ_MAX/4)
#define CPUFREQ_MAX 216000000
#define CPUFREQ_DEFAULT 216000000
#define CPUFREQ_NORMAL 216000000
#define STORAGE_WANTS_ALIGN