From 32160dc3c37aa470c4ab29dd59f8c5142c51c799 Mon Sep 17 00:00:00 2001 From: Linus Nielsen Feltzing Date: Thu, 3 Mar 2005 21:48:02 +0000 Subject: iRiver: Increased the max CPU frequency to 120MHz git-svn-id: svn://svn.rockbox.org/rockbox/trunk@6125 a1c6a512-1295-4272-9138-f99709370657 --- firmware/export/system.h | 2 +- firmware/system.c | 10 +++++----- 2 files changed, 6 insertions(+), 6 deletions(-) diff --git a/firmware/export/system.h b/firmware/export/system.h index 546df13082..876daa60a5 100644 --- a/firmware/export/system.h +++ b/firmware/export/system.h @@ -200,7 +200,7 @@ static inline void invalidate_icache(void) #define CPUFREQ_DEFAULT CPU_FREQ #define CPUFREQ_NORMAL 47980800 -#define CPUFREQ_MAX 95961600 +#define CPUFREQ_MAX 119952000 #elif CONFIG_CPU == TCC730 diff --git a/firmware/system.c b/firmware/system.c index 9fbce9e4b9..1cafc8f096 100644 --- a/firmware/system.c +++ b/firmware/system.c @@ -483,16 +483,16 @@ void set_cpu_frequency(long frequency) DCR = (DCR & ~0x000001ff) | 1; /* Refresh timer for bypass frequency */ PLLCR &= ~1; /* Bypass mode */ - PLLCR = 0x11c8600d; - CSCR0 = 0x00000580; /* Flash: 1 wait state */ - CSCR1 = 0x00001180; /* LCD: 4 wait states */ + PLLCR = 0x11853005; + CSCR0 = 0x00000980; /* Flash: 2 wait state */ + CSCR1 = 0x00002580; /* LCD: 9 wait states */ while(!(PLLCR & 0x80000000)) {}; /* Wait until the PLL has locked. This may take up to 10ms! */ - DCR = (DCR & ~0x000001ff) | 33; /* Refresh timer */ + DCR = (DCR & ~0x000001ff) | 28; /* Refresh timer */ cpu_frequency = CPUFREQ_MAX; tick_start(1000/HZ); IDECONFIG1 = (IDECONFIG1 & ~(7 << 10)) | (5 << 10); /* CS2Pre,Post */ - IDECONFIG2 = (IDECONFIG2 & ~0x0000ff00) | (0 << 8); /* CS2wait */ + IDECONFIG2 = (IDECONFIG2 & ~0x0000ff00) | (1 << 8); /* CS2wait */ break; case CPUFREQ_NORMAL: -- cgit v1.2.3