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move the iriver h1x0/h3x0 targets to the target tree

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git-svn-id: svn://svn.rockbox.org/rockbox/trunk@11392 a1c6a512-1295-4272-9138-f99709370657
This commit is contained in:
Jonathan Gordon 2006-10-30 08:56:06 +00:00
parent 145ec81d2f
commit 139f9f28e9
25 changed files with 1054 additions and 365 deletions
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26
firmware/SOURCES
View file

@ -253,18 +253,30 @@ target/coldfire/iaudio/x5/lcd-remote-x5.c
#endif
#endif
#ifdef IRIVER_H100_SERIES
#ifdef IRIVER_H300_SERIES
target/coldfire/iriver/h300/power-h300.c
#ifndef SIMULATOR
target/coldfire/iriver/h100/button-h100.c
target/coldfire/pcf50606-coldfire.c
target/coldfire/iriver/ata-iriver.c
target/coldfire/iriver/system-iriver.c
target/coldfire/iriver/h300/adc-h300.c
target/coldfire/iriver/h300/backlight-h300.c
target/coldfire/iriver/h300/button-h300.c
target/coldfire/iriver/h300/lcd-as-h300.S
target/coldfire/iriver/h300/pcf50606-h300.c
target/coldfire/iriver/h300/usb-h300.c
#endif
#endif
#ifdef IRIVER_H300_SERIES
#ifdef IRIVER_H100_SERIES
target/coldfire/iriver/h100/power-h100.c
#ifndef SIMULATOR
target/coldfire/iriver/h300/lcd-as-h300.S
target/coldfire/iriver/h300/button-h300.c
target/coldfire/pcf50606-coldfire.c
target/coldfire/iriver/h300/pcf50606-h300.c
target/coldfire/iriver/ata-iriver.c
target/coldfire/iriver/system-iriver.c
target/coldfire/iriver/h100/adc-h100.c
target/coldfire/iriver/h100/backlight-h100.c
target/coldfire/iriver/h100/button-h100.c
target/coldfire/iriver/h100/usb-h100.c
#endif
#endif

37
firmware/backlight.c
View file

@ -61,13 +61,7 @@ static inline void __backlight_off(void)
#ifndef TARGET_TREE
static inline void __backlight_on(void)
{
#if CONFIG_BACKLIGHT == BL_IRIVER_H100
and_l(~0x00020000, &GPIO1_OUT);
#elif CONFIG_BACKLIGHT == BL_IRIVER_H300
lcd_enable(true);
sleep(HZ/100); /* lcd needs time - avoid flashing for dark screens */
or_l(0x00020000, &GPIO1_OUT);
#elif CONFIG_BACKLIGHT == BL_RTC
#if CONFIG_BACKLIGHT == BL_RTC
/* Enable square wave */
rtc_write(0x0a, rtc_read(0x0a) | 0x40);
#elif CONFIG_BACKLIGHT == BL_PA14_LO /* Player */
@ -84,12 +78,7 @@ static inline void __backlight_on(void)
static inline void __backlight_off(void)
{
#if CONFIG_BACKLIGHT == BL_IRIVER_H100
or_l(0x00020000, &GPIO1_OUT);
#elif CONFIG_BACKLIGHT == BL_IRIVER_H300
and_l(~0x00020000, &GPIO1_OUT);
lcd_enable(false);
#elif CONFIG_BACKLIGHT == BL_RTC
#if CONFIG_BACKLIGHT == BL_RTC
/* Disable square wave */
rtc_write(0x0a, rtc_read(0x0a) & ~0x40);
#elif CONFIG_BACKLIGHT == BL_PA14_LO /* Player */
@ -162,7 +151,7 @@ static int lcd_sleep_timeout = 10*HZ;
#if defined(HAVE_BACKLIGHT_PWM_FADING) && !defined(SIMULATOR)
/* backlight fading */
#define BL_PWM_INTERVAL 5000 /* Cycle interval in µs */
#define BL_PWM_INTERVAL 5000 /* Cycle interval in s */
#define BL_PWM_COUNT 100
static const char backlight_fade_value[8] = { 0, 1, 2, 4, 6, 8, 10, 20 };
static int fade_in_count = 1;
@ -352,26 +341,6 @@ static void __remote_backlight_off(void)
{
sim_remote_backlight(0);
}
#else
#ifndef TARGET_TREE
static void __remote_backlight_on(void)
{
#if defined(IRIVER_H300_SERIES)
and_l(~0x00000002, &GPIO1_OUT);
#else
and_l(~0x00000800, &GPIO_OUT);
#endif
}
static void __remote_backlight_off(void)
{
#if defined(IRIVER_H300_SERIES)
or_l(0x00000002, &GPIO1_OUT);
#else
or_l(0x00000800, &GPIO_OUT);
#endif
}
#endif /* TARGET_TREE */
#endif /* SIMULATOR */
#endif /* HAVE_REMOTE_LCD */

129
firmware/drivers/adc.c
View file

@ -108,135 +108,6 @@ void adc_init(void)
sleep(2); /* Ensure valid readings when adc_init returns */
}
#elif CONFIG_CPU == MCF5249
static unsigned char adcdata[NUM_ADC_CHANNELS];
#ifdef IRIVER_H300_SERIES
static int adcc2_parms[] =
{
[ADC_BUTTONS] = 0x80 | (5 << 1) | 1, /* ADCIN2 */
[ADC_REMOTE] = 0x80 | (6 << 1) | 1, /* ADCIN3 */
[ADC_BATTERY] = 0x80 | (0 << 1) | 1, /* BATVOLT, resistive divider */
[ADC_REMOTEDETECT] = 0x80 | (2 << 1) | 1, /* ADCIN1, resistive divider */
};
unsigned short adc_scan(int channel)
{
int level = set_irq_level(HIGHEST_IRQ_LEVEL);
unsigned char data;
pcf50606_write(0x2f, adcc2_parms[channel]);
data = pcf50606_read(0x30);
adcdata[channel] = data;
set_irq_level(level);
return data;
}
#else
#define CS_LO and_l(~0x80, &GPIO_OUT)
#define CS_HI or_l(0x80, &GPIO_OUT)
#define CLK_LO and_l(~0x00400000, &GPIO_OUT)
#define CLK_HI or_l(0x00400000, &GPIO_OUT)
#define DO (GPIO_READ & 0x80000000)
#define DI_LO and_l(~0x00200000, &GPIO_OUT)
#define DI_HI or_l(0x00200000, &GPIO_OUT)
/* delay loop */
#define DELAY do { int _x; for(_x=0;_x<10;_x++);} while (0)
unsigned short adc_scan(int channel)
{
unsigned char data = 0;
int i;
CS_LO;
DI_HI; /* Start bit */
DELAY;
CLK_HI;
DELAY;
CLK_LO;
DI_HI; /* Single channel */
DELAY;
CLK_HI;
DELAY;
CLK_LO;
if(channel & 1) /* LSB of channel number */
DI_HI;
else
DI_LO;
DELAY;
CLK_HI;
DELAY;
CLK_LO;
if(channel & 2) /* MSB of channel number */
DI_HI;
else
DI_LO;
DELAY;
CLK_HI;
DELAY;
CLK_LO;
DELAY;
for(i = 0;i < 8;i++) /* 8 bits of data */
{
CLK_HI;
DELAY;
CLK_LO;
DELAY;
data <<= 1;
data |= DO?1:0;
}
CS_HI;
adcdata[channel] = data;
return data;
}
#endif
unsigned short adc_read(int channel)
{
return adcdata[channel];
}
static int adc_counter;
static void adc_tick(void)
{
if(++adc_counter == HZ)
{
adc_counter = 0;
adc_scan(ADC_BATTERY);
adc_scan(ADC_REMOTEDETECT); /* Temporary. Remove when the remote
detection feels stable. */
}
}
void adc_init(void)
{
#ifndef IRIVER_H300_SERIES
or_l(0x80600080, &GPIO_FUNCTION); /* GPIO7: CS
GPIO21: Data In (to the ADC)
GPIO22: CLK
GPIO31: Data Out (from the ADC) */
or_l(0x00600080, &GPIO_ENABLE);
or_l(0x80, &GPIO_OUT); /* CS high */
and_l(~0x00400000, &GPIO_OUT); /* CLK low */
#endif
adc_scan(ADC_BATTERY);
tick_add_task(adc_tick);
}
#elif CONFIG_CPU == TCC730

16
firmware/drivers/ata.c
View file

@ -1476,12 +1476,6 @@ int ata_hard_reset(void)
/* state HRR1 */
or_b(0x02, &PADRH); /* negate _RESET */
sleep(1); /* > 2ms */
#elif defined(IRIVER_H100_SERIES) || defined(IRIVER_H300_SERIES)
and_l(~0x00080000, &GPIO_OUT);
sleep(1); /* > 25us */
or_l(0x00080000, &GPIO_OUT);
sleep(1); /* > 25us */
#elif CONFIG_CPU == TCC730
P6 &= ~0x40;
@ -1627,14 +1621,6 @@ void ata_enable(bool on)
or_b(0x80, &PADRL); /* disable ATA */
or_b(0x80, &PAIORL);
#elif defined(IRIVER_H100_SERIES) || defined(IRIVER_H300_SERIES)
if(on)
and_l(~0x0040000, &GPIO_OUT);
else
or_l(0x0040000, &GPIO_OUT);
or_l(0x00040000, &GPIO_ENABLE);
or_l(0x00040000, &GPIO_FUNCTION);
#elif CONFIG_CPU == TCC730
#endif
@ -1788,8 +1774,6 @@ int ata_init(void)
bool coldstart = ata_is_coldstart();
#elif CONFIG_CPU == TCC730
bool coldstart = (P1 & 0x80) == 0;
#elif defined(IRIVER_H100_SERIES) || defined(IRIVER_H300_SERIES)
bool coldstart = (GPIO_FUNCTION & 0x00080000) == 0;
#else
bool coldstart = (PACR2 & 0x4000) != 0;
#endif

27
firmware/export/adc.h
View file

@ -24,28 +24,6 @@
#ifdef TARGET_TREE
#include "adc-target.h"
#elif defined(IRIVER_H100_SERIES) || defined(IRIVER_H300_SERIES)
#define NUM_ADC_CHANNELS 4
#define ADC_BUTTONS 0
#define ADC_REMOTE 1
#define ADC_BATTERY 2
#define ADC_REMOTEDETECT 3
#define ADC_UNREG_POWER ADC_BATTERY /* For compatibility */
/* ADC values for different remote control types */
#ifdef IRIVER_H100_SERIES
#define ADCVAL_H300_LCD_REMOTE 0x5E
#define ADCVAL_H100_LCD_REMOTE 0x96
#define ADCVAL_H300_LCD_REMOTE_HOLD 0xCC
#define ADCVAL_H100_LCD_REMOTE_HOLD 0xEA
#else /* H300 series */
#define ADCVAL_H300_LCD_REMOTE 0x35
#define ADCVAL_H100_LCD_REMOTE 0x54
#define ADCVAL_H300_LCD_REMOTE_HOLD 0x72
#define ADCVAL_H100_LCD_REMOTE_HOLD 0x83
#endif
#elif defined(IRIVER_IFP7XX)
#define NUM_ADC_CHANNELS 5
@ -100,9 +78,4 @@
unsigned short adc_read(int channel);
void adc_init(void);
#if defined(IRIVER_H100_SERIES) || defined(IRIVER_H300_SERIES)
/* Force a scan now */
unsigned short adc_scan(int channel);
#endif
#endif /* _ADC_H_ */

9
firmware/export/config-h100.h
View file

@ -2,6 +2,8 @@
#error "re-run configure this just so wrong"
#endif
#define TARGET_TREE /* this target is using the target tree system */
/*
* This config file is for iriver iHP-100, iHP-110, iHP-115
*/
@ -145,6 +147,13 @@
#endif /* !SIMULATOR */
#define DEFAULT_CONTRAST_SETTING 40
#define MIN_CONTRAST_SETTING 5
#define MAX_CONTRAST_SETTING 63
#define DEFAULT_REMOTE_CONTRAST_SETTING 42
#define MIN_REMOTE_CONTRAST_SETTING MIN_CONTRAST_SETTING
#define MAX_REMOTE_CONTRAST_SETTING MAX_CONTRAST_SETTING
/* Define this for S/PDIF input available */
#define HAVE_SPDIF_IN

8
firmware/export/config-h120.h
View file

@ -1,3 +1,4 @@
#define TARGET_TREE /* this target is using the target tree system */
/*
* This config file is for iriver H120 and H140
*/
@ -142,6 +143,13 @@
#endif /* !SIMULATOR */
#define DEFAULT_CONTRAST_SETTING 40
#define MIN_CONTRAST_SETTING 5
#define MAX_CONTRAST_SETTING 63
#define DEFAULT_REMOTE_CONTRAST_SETTING 42
#define MIN_REMOTE_CONTRAST_SETTING MIN_CONTRAST_SETTING
#define MAX_REMOTE_CONTRAST_SETTING MAX_CONTRAST_SETTING
/* Define this for S/PDIF input available */
#define HAVE_SPDIF_IN

10
firmware/export/config-h300.h
View file

@ -1,3 +1,4 @@
#define TARGET_TREE /* this target is using the target tree system */
/*
* This config file is for iriver H320, H340
*/
@ -144,8 +145,15 @@
#define HAVE_EEPROM
#endif /* SIMULATOR */
/* Main LCD contrast range and defaults */
#define MIN_CONTRAST_SETTING 5
#define MAX_CONTRAST_SETTING 63
#define DEFAULT_CONTRAST_SETTING 40
#define DEFAULT_REMOTE_CONTRAST_SETTING 42
/* Remote LCD contrast range and defaults */
#define MIN_REMOTE_CONTRAST_SETTING MIN_CONTRAST_SETTING
#define MAX_REMOTE_CONTRAST_SETTING MAX_CONTRAST_SETTING
#define DEFAULT_REMOTE_CONTRAST_SETTING 42
/* Define this for FM radio input available */
#define HAVE_FMRADIO_IN

113
firmware/system.c
View file

@ -376,7 +376,7 @@ void system_init(void)
/* IRQ12 SIO INT */
/* IRQ13 IIS0 INT */
/* IRQ14 IIS1 INT */
/* IRQ15 ­ */
/* IRQ15 */
extra_init();
}
@ -667,115 +667,8 @@ int system_memory_guard(int newmode)
return oldmode;
}
#ifndef TARGET_TREE
#if MEM < 32
#define MAX_REFRESH_TIMER 59
#define NORMAL_REFRESH_TIMER 21
#define DEFAULT_REFRESH_TIMER 4
#else
#define MAX_REFRESH_TIMER 29
#define NORMAL_REFRESH_TIMER 10
#define DEFAULT_REFRESH_TIMER 1
#endif
#ifdef IRIVER_H300_SERIES
#define RECALC_DELAYS(f) \
pcf50606_i2c_recalc_delay(f)
#else
#define RECALC_DELAYS(f)
#endif
#ifdef HAVE_SERIAL
#define BAUD_RATE 57600
#define BAUDRATE_DIV_DEFAULT (CPUFREQ_DEFAULT/(BAUD_RATE*32*2))
#define BAUDRATE_DIV_NORMAL (CPUFREQ_NORMAL/(BAUD_RATE*32*2))
#define BAUDRATE_DIV_MAX (CPUFREQ_MAX/(BAUD_RATE*32*2))
#endif
void set_cpu_frequency (long) __attribute__ ((section (".icode")));
void set_cpu_frequency(long frequency)
{
switch(frequency)
{
case CPUFREQ_MAX:
DCR = (0x8200 | DEFAULT_REFRESH_TIMER);
/* Refresh timer for bypass frequency */
PLLCR &= ~1; /* Bypass mode */
timers_adjust_prescale(CPUFREQ_DEFAULT_MULT, false);
RECALC_DELAYS(CPUFREQ_MAX);
PLLCR = 0x11c56005;
CSCR0 = 0x00001180; /* Flash: 4 wait states */
CSCR1 = 0x00000980; /* LCD: 2 wait states */
#if CONFIG_USBOTG == USBOTG_ISP1362
CSCR3 = 0x00002180; /* USBOTG: 8 wait states */
#endif
while(!(PLLCR & 0x80000000)) {}; /* Wait until the PLL has locked.
This may take up to 10ms! */
timers_adjust_prescale(CPUFREQ_MAX_MULT, true);
DCR = (0x8200 | MAX_REFRESH_TIMER); /* Refresh timer */
cpu_frequency = CPUFREQ_MAX;
IDECONFIG1 = 0x10100000 | (1 << 13) | (2 << 10);
/* SRE active on write (H300 USBOTG) | BUFEN2 enable | CS2Post | CS2Pre */
IDECONFIG2 = 0x40000 | (2 << 8); /* TA enable + CS2wait */
#ifdef HAVE_SERIAL
UBG10 = BAUDRATE_DIV_MAX >> 8;
UBG20 = BAUDRATE_DIV_MAX & 0xff;
#endif
break;
case CPUFREQ_NORMAL:
DCR = (DCR & ~0x01ff) | DEFAULT_REFRESH_TIMER;
/* Refresh timer for bypass frequency */
PLLCR &= ~1; /* Bypass mode */
timers_adjust_prescale(CPUFREQ_DEFAULT_MULT, false);
RECALC_DELAYS(CPUFREQ_NORMAL);
PLLCR = 0x13c5e005;
CSCR0 = 0x00000580; /* Flash: 1 wait state */
CSCR1 = 0x00000180; /* LCD: 0 wait states */
#if CONFIG_USBOTG == USBOTG_ISP1362
CSCR3 = 0x00000580; /* USBOTG: 1 wait state */
#endif
while(!(PLLCR & 0x80000000)) {}; /* Wait until the PLL has locked.
This may take up to 10ms! */
timers_adjust_prescale(CPUFREQ_NORMAL_MULT, true);
DCR = (0x8000 | NORMAL_REFRESH_TIMER); /* Refresh timer */
cpu_frequency = CPUFREQ_NORMAL;
IDECONFIG1 = 0x10100000 | (0 << 13) | (1 << 10);
/* SRE active on write (H300 USBOTG) | BUFEN2 enable | CS2Post | CS2Pre */
IDECONFIG2 = 0x40000 | (0 << 8); /* TA enable + CS2wait */
#ifdef HAVE_SERIAL
UBG10 = BAUDRATE_DIV_NORMAL >> 8;
UBG20 = BAUDRATE_DIV_NORMAL & 0xff;
#endif
break;
default:
DCR = (DCR & ~0x01ff) | DEFAULT_REFRESH_TIMER;
/* Refresh timer for bypass frequency */
PLLCR &= ~1; /* Bypass mode */
timers_adjust_prescale(CPUFREQ_DEFAULT_MULT, true);
RECALC_DELAYS(CPUFREQ_DEFAULT);
PLLCR = 0x10c00200; /* Power down PLL, but keep CLSEL and CRSEL */
CSCR0 = 0x00000180; /* Flash: 0 wait states */
CSCR1 = 0x00000180; /* LCD: 0 wait states */
#if CONFIG_USBOTG == USBOTG_ISP1362
CSCR3 = 0x00000180; /* USBOTG: 0 wait states */
#endif
DCR = (0x8000 | DEFAULT_REFRESH_TIMER); /* Refresh timer */
cpu_frequency = CPUFREQ_DEFAULT;
IDECONFIG1 = 0x10100000 | (0 << 13) | (1 << 10);
/* SRE active on write (H300 USBOTG) | BUFEN2 enable | CS2Post | CS2Pre */
IDECONFIG2 = 0x40000 | (0 << 8); /* TA enable + CS2wait */
#ifdef HAVE_SERIAL
UBG10 = BAUDRATE_DIV_DEFAULT >> 8;
UBG20 = BAUDRATE_DIV_DEFAULT & 0xff;
#endif
break;
}
}
#endif
/* void set_cpu_frequency(long frequency) is in
target tree for all 3 coldfire targets */
#elif CONFIG_CPU == SH7034
#include "led.h"

66
firmware/target/coldfire/iriver/ata-iriver.c Normal file
View file

@ -0,0 +1,66 @@
/***************************************************************************
* __________ __ ___.
* Open \______ \ ____ ____ | | _\_ |__ _______ ___
* Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
* Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
* Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
* \/ \/ \/ \/ \/
* $Id$
*
* Copyright (C) 2006 by Linus Nielsen Feltzing
*
* All files in this archive are subject to the GNU General Public License.
* See the file COPYING in the source tree root for full license agreement.
*
* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
* KIND, either express or implied.
*
****************************************************************************/
#include "config.h"
#include "cpu.h"
#include <stdbool.h>
#include "kernel.h"
#include "system.h"
#include "power.h"
#include "pcf50606.h"
void ata_reset(void)
{
and_l(~0x00080000, &GPIO_OUT);
sleep(1); /* > 25us */
or_l(0x00080000, &GPIO_OUT);
sleep(1); /* > 25us */
}
void ata_enable(bool on)
{
if(on)
and_l(~0x0040000, &GPIO_OUT);
else
or_l(0x0040000, &GPIO_OUT);
or_l(0x00040000, &GPIO_ENABLE);
or_l(0x00040000, &GPIO_FUNCTION);
}
bool ata_is_coldstart(void)
{
return (GPIO_FUNCTION & 0x00080000) == 0;
}
void ata_device_init(void)
{
#ifdef HAVE_ATA_LED_CTRL
/* Enable disk LED & ISD chip power control */
and_l(~0x0000240, &GPIO_OUT);
or_l(0x00000240, &GPIO_ENABLE);
or_l(0x00000200, &GPIO_FUNCTION);
#endif
/* ATA reset */
or_l(0x00080000, &GPIO_OUT);
or_l(0x00080000, &GPIO_ENABLE);
or_l(0x00080000, &GPIO_FUNCTION);
}

26
firmware/target/coldfire/iriver/ata-target.h Normal file
View file

@ -0,0 +1,26 @@
/***************************************************************************
* __________ __ ___.
* Open \______ \ ____ ____ | | _\_ |__ _______ ___
* Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
* Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
* Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
* \/ \/ \/ \/ \/
* $Id$
*
* Copyright (C) 2006 by Linus Nielsen Feltzing
*
* All files in this archive are subject to the GNU General Public License.
* See the file COPYING in the source tree root for full license agreement.
*
* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
* KIND, either express or implied.
*
****************************************************************************/
#ifndef ATA_TARGET_H
#define ATA_TARGET_H
void ata_reset(void);
void ata_device_init(void);
bool ata_is_coldstart(void);
#endif

27
firmware/target/coldfire/iriver/backlight-target.h Normal file
View file

@ -0,0 +1,27 @@
/***************************************************************************
* __________ __ ___.
* Open \______ \ ____ ____ | | _\_ |__ _______ ___
* Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
* Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
* Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
* \/ \/ \/ \/ \/
* $Id$
*
* Copyright (C) 2006 by Linus Nielsen Feltzing
*
* All files in this archive are subject to the GNU General Public License.
* See the file COPYING in the source tree root for full license agreement.
*
* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
* KIND, either express or implied.
*
****************************************************************************/
#ifndef BACKLIGHT_TARGET_H
#define BACKLIGHT_TARGET_H
void __backlight_on(void);
void __backlight_off(void);
void __remote_backlight_on(void);
void __remote_backlight_off(void);
#endif

117
firmware/target/coldfire/iriver/h100/adc-h100.c Normal file
View file

@ -0,0 +1,117 @@
/***************************************************************************
* __________ __ ___.
* Open \______ \ ____ ____ | | _\_ |__ _______ ___
* Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
* Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
* Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
* \/ \/ \/ \/ \/
* $Id$
*
* Copyright (C) 2006 by Linus Nielsen Feltzing
*
* All files in this archive are subject to the GNU General Public License.
* See the file COPYING in the source tree root for full license agreement.
*
* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
* KIND, either express or implied.
*
****************************************************************************/
#include "config.h"
#include "cpu.h"
#include "system.h"
#include "kernel.h"
#include "thread.h"
#include "adc.h"
static unsigned char adcdata[NUM_ADC_CHANNELS];
#define CS_LO and_l(~0x80, &GPIO_OUT)
#define CS_HI or_l(0x80, &GPIO_OUT)
#define CLK_LO and_l(~0x00400000, &GPIO_OUT)
#define CLK_HI or_l(0x00400000, &GPIO_OUT)
#define DO (GPIO_READ & 0x80000000)
#define DI_LO and_l(~0x00200000, &GPIO_OUT)
#define DI_HI or_l(0x00200000, &GPIO_OUT)
/* delay loop */
#define DELAY do { int _x; for(_x=0;_x<10;_x++);} while (0)
unsigned short adc_scan(int channel)
{
unsigned char data = 0;
int i;
CS_LO;
DI_HI; /* Start bit */
DELAY;
CLK_HI;
DELAY;
CLK_LO;
DI_HI; /* Single channel */
DELAY;
CLK_HI;
DELAY;
CLK_LO;
if(channel & 1) /* LSB of channel number */
DI_HI;
else
DI_LO;
DELAY;
CLK_HI;
DELAY;
CLK_LO;
if(channel & 2) /* MSB of channel number */
DI_HI;
else
DI_LO;
DELAY;
CLK_HI;
DELAY;
CLK_LO;
DELAY;
for(i = 0;i < 8;i++) /* 8 bits of data */
{
CLK_HI;
DELAY;
CLK_LO;
DELAY;
data <<= 1;
data |= DO?1:0;
}
CS_HI;
adcdata[channel] = data;
return data;
}
unsigned short adc_read(int channel)
{
return adcdata[channel];
}
static int adc_counter;
static void adc_tick(void)
{
if(++adc_counter == HZ)
{
adc_counter = 0;
adc_scan(ADC_BATTERY);
adc_scan(ADC_REMOTEDETECT); /* Temporary. Remove when the remote
detection feels stable. */
}
}
void adc_init(void)
{
adc_scan(ADC_BATTERY);
tick_add_task(adc_tick);
}

41
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/***************************************************************************
* __________ __ ___.
* Open \______ \ ____ ____ | | _\_ |__ _______ ___
* Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
* Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
* Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
* \/ \/ \/ \/ \/
* $Id$
*
* Copyright (C) 2002 by Linus Nielsen Feltzing
*
* All files in this archive are subject to the GNU General Public License.
* See the file COPYING in the source tree root for full license agreement.
*
* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
* KIND, either express or implied.
*
****************************************************************************/
/* for the iriver h1x0 */
#ifndef _ADC_TARGET_H_
#define _ADC_TARGET_H_
#define NUM_ADC_CHANNELS 4
#define ADC_BUTTONS 0
#define ADC_REMOTE 1
#define ADC_BATTERY 2
#define ADC_REMOTEDETECT 3
#define ADC_UNREG_POWER ADC_BATTERY /* For compatibility */
/* ADC values for different remote control types */
#define ADCVAL_H300_LCD_REMOTE 0x5E
#define ADCVAL_H100_LCD_REMOTE 0x96
#define ADCVAL_H300_LCD_REMOTE_HOLD 0xCC
#define ADCVAL_H100_LCD_REMOTE_HOLD 0xEA
/* Force a scan now */
unsigned short adc_scan(int channel);
#endif /* _ADC_TARGET_H_ */

45
firmware/target/coldfire/iriver/h100/backlight-h100.c Normal file
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/***************************************************************************
* __________ __ ___.
* Open \______ \ ____ ____ | | _\_ |__ _______ ___
* Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
* Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
* Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
* \/ \/ \/ \/ \/
* $Id$
*
* Copyright (C) 2006 by Linus Nielsen Feltzing
*
* All files in this archive are subject to the GNU General Public License.
* See the file COPYING in the source tree root for full license agreement.
*
* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
* KIND, either express or implied.
*
****************************************************************************/
#include "config.h"
#include "cpu.h"
#include "kernel.h"
#include "thread.h"
#include "system.h"
#include "backlight.h"
#include "lcd.h"
void __backlight_on(void)
{
and_l(~0x00020000, &GPIO1_OUT);
}
void __backlight_off(void)
{
or_l(0x00020000, &GPIO1_OUT);
}
void __remote_backlight_on(void)
{
and_l(~0x00000800, &GPIO_OUT);
}
void __remote_backlight_off(void)
{
or_l(0x00000800, &GPIO_OUT);
}

143
firmware/target/coldfire/iriver/h100/power-h100.c Normal file
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/***************************************************************************
* __________ __ ___.
* Open \______ \ ____ ____ | | _\_ |__ _______ ___
* Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
* Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
* Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
* \/ \/ \/ \/ \/
* $Id$
*
* Copyright (C) 2002 by Linus Nielsen Feltzing
*
* All files in this archive are subject to the GNU General Public License.
* See the file COPYING in the source tree root for full license agreement.
*
* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
* KIND, either express or implied.
*
****************************************************************************/
#include "config.h"
#include "cpu.h"
#include <stdbool.h>
#include "kernel.h"
#include "system.h"
#include "power.h"
#ifdef CONFIG_TUNER
static bool powered = false;
bool radio_powered(void)
{
return powered;
}
bool radio_power(bool status)
{
bool old_status = powered;
powered = status;
return old_status;
}
#endif /* #ifdef CONFIG_TUNER */
#ifndef SIMULATOR
void power_init(void)
{
or_l(0x00080000, &GPIO1_OUT);
or_l(0x00080000, &GPIO1_ENABLE);
or_l(0x00080000, &GPIO1_FUNCTION);
#ifndef BOOTLOADER
/* The boot loader controls the power */
ide_power_enable(true);
#endif
or_l(0x80000000, &GPIO_ENABLE);
or_l(0x80000000, &GPIO_FUNCTION);
#ifdef HAVE_SPDIF_POWER
spdif_power_enable(false);
#endif
}
bool charger_inserted(void)
{
return (GPIO1_READ & 0x00400000)?true:false;
}
/* Returns true if the unit is charging the batteries. */
bool charging_state(void) {
return charger_inserted();
}
#ifdef HAVE_SPDIF_POWER
void spdif_power_enable(bool on)
{
or_l(0x01000000, &GPIO1_FUNCTION);
or_l(0x01000000, &GPIO1_ENABLE);
#ifdef SPDIF_POWER_INVERTED
if(!on)
#else
if(on)
#endif
and_l(~0x01000000, &GPIO1_OUT);
else
or_l(0x01000000, &GPIO1_OUT);
}
#endif
void ide_power_enable(bool on)
{
if(on)
and_l(~0x80000000, &GPIO_OUT);
else
or_l(0x80000000, &GPIO_OUT);
}
bool ide_powered(void)
{
return (GPIO_OUT & 0x80000000)?false:true;
}
void power_off(void)
{
set_irq_level(HIGHEST_IRQ_LEVEL);
and_l(~0x00080000, &GPIO1_OUT);
asm("halt");
while(1)
yield();
}
#else
bool charger_inserted(void)
{
return false;
}
void charger_enable(bool on)
{
(void)on;
}
void power_off(void)
{
}
void ide_power_enable(bool on)
{
(void)on;
}
#ifdef HAVE_SPDIF_POWER
void spdif_power_enable(bool on)
{
(void)on;
}
#endif
#endif /* SIMULATOR */

51
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/***************************************************************************
* __________ __ ___.
* Open \______ \ ____ ____ | | _\_ |__ _______ ___
* Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
* Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
* Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
* \/ \/ \/ \/ \/
* $Id$
*
* Copyright (C) 2006 by Linus Nielsen Feltzing
*
* All files in this archive are subject to the GNU General Public License.
* See the file COPYING in the source tree root for full license agreement.
*
* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
* KIND, either express or implied.
*
****************************************************************************/
#include "config.h"
#include <stdbool.h>
#include "cpu.h"
#include "system.h"
#include "kernel.h"
void usb_init_device(void)
{
or_l(0x00000080, &GPIO1_FUNCTION); /* GPIO39 is the USB detect input */
and_l(~0x01000040, &GPIO_OUT); /* GPIO24 is the Cypress chip power */
or_l(0x01000040, &GPIO_ENABLE);
or_l(0x01000040, &GPIO_FUNCTION);
}
bool usb_detect(void)
{
return (GPIO1_READ & 0x80)?true:false;
}
void usb_enable(bool on)
{
if(on)
{
/* Power on the Cypress chip */
or_l(0x01000040, &GPIO_OUT);
sleep(2);
}
else
{
/* Power off the Cypress chip */
and_l(~0x01000040, &GPIO_OUT);
}
}

83
firmware/target/coldfire/iriver/h300/adc-h300.c Normal file
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/***************************************************************************
* __________ __ ___.
* Open \______ \ ____ ____ | | _\_ |__ _______ ___
* Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
* Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
* Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
* \/ \/ \/ \/ \/
* $Id$
*
* Copyright (C) 2006 by Linus Nielsen Feltzing
*
* All files in this archive are subject to the GNU General Public License.
* See the file COPYING in the source tree root for full license agreement.
*
* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
* KIND, either express or implied.
*
****************************************************************************/
#include "config.h"
#include "cpu.h"
#include "system.h"
#include "kernel.h"
#include "thread.h"
#include "adc.h"
#include "pcf50606.h"
static unsigned char adcdata[NUM_ADC_CHANNELS];
static int adcc2_parms[] =
{
[ADC_BUTTONS] = 0x80 | (5 << 1) | 1, /* ADCIN2 */
[ADC_REMOTE] = 0x80 | (6 << 1) | 1, /* ADCIN3 */
[ADC_BATTERY] = 0x80 | (0 << 1) | 1, /* BATVOLT, resistive divider */
[ADC_REMOTEDETECT] = 0x80 | (2 << 1) | 1, /* ADCIN1, resistive divider */
};
unsigned short adc_scan(int channel)
{
int level = set_irq_level(HIGHEST_IRQ_LEVEL);
unsigned char data;
pcf50606_write(0x2f, adcc2_parms[channel]);
data = pcf50606_read(0x30);
adcdata[channel] = data;
set_irq_level(level);
return data;
}
unsigned short adc_read(int channel)
{
return adcdata[channel];
}
static int adc_counter;
static void adc_tick(void)
{
if(++adc_counter == HZ)
{
adc_counter = 0;
adc_scan(ADC_BATTERY);
adc_scan(ADC_REMOTEDETECT); /* Temporary. Remove when the remote
detection feels stable. */
}
}
void adc_init(void)
{
or_l(0x80600080, &GPIO_FUNCTION); /* GPIO7: CS
GPIO21: Data In (to the ADC)
GPIO22: CLK
GPIO31: Data Out (from the ADC) */
or_l(0x00600080, &GPIO_ENABLE);
or_l(0x80, &GPIO_OUT); /* CS high */
and_l(~0x00400000, &GPIO_OUT); /* CLK low */
adc_scan(ADC_BATTERY);
tick_add_task(adc_tick);
}

41
firmware/target/coldfire/iriver/h300/adc-target.h Normal file
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/***************************************************************************
* __________ __ ___.
* Open \______ \ ____ ____ | | _\_ |__ _______ ___
* Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
* Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
* Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
* \/ \/ \/ \/ \/
* $Id$
*
* Copyright (C) 2002 by Linus Nielsen Feltzing
*
* All files in this archive are subject to the GNU General Public License.
* See the file COPYING in the source tree root for full license agreement.
*
* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
* KIND, either express or implied.
*
****************************************************************************/
/* for the iriver h3x0 */
#ifndef _ADC_TARGET_H_
#define _ADC_TARGET_H_
#define NUM_ADC_CHANNELS 4
#define ADC_BUTTONS 0
#define ADC_REMOTE 1
#define ADC_BATTERY 2
#define ADC_REMOTEDETECT 3
#define ADC_UNREG_POWER ADC_BATTERY /* For compatibility */
/* ADC values for different remote control types */
#define ADCVAL_H300_LCD_REMOTE 0x35
#define ADCVAL_H100_LCD_REMOTE 0x54
#define ADCVAL_H300_LCD_REMOTE_HOLD 0x72
#define ADCVAL_H100_LCD_REMOTE_HOLD 0x83
/* Force a scan now */
unsigned short adc_scan(int channel);
#endif /* _ADC_TARGET_H_ */

49
firmware/target/coldfire/iriver/h300/backlight-h300.c Normal file
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/***************************************************************************
* __________ __ ___.
* Open \______ \ ____ ____ | | _\_ |__ _______ ___
* Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
* Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
* Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
* \/ \/ \/ \/ \/
* $Id$
*
* Copyright (C) 2006 by Linus Nielsen Feltzing
*
* All files in this archive are subject to the GNU General Public License.
* See the file COPYING in the source tree root for full license agreement.
*
* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
* KIND, either express or implied.
*
****************************************************************************/
#include "config.h"
#include "cpu.h"
#include "kernel.h"
#include "thread.h"
#include "system.h"
#include "backlight.h"
#include "pcf50606.h"
#include "lcd.h"
void __backlight_on(void)
{
lcd_enable(true);
sleep(HZ/100); /* lcd needs time - avoid flashing for dark screens */
or_l(0x00020000, &GPIO1_OUT);
}
void __backlight_off(void)
{
and_l(~0x00020000, &GPIO1_OUT);
lcd_enable(false);
}
void __remote_backlight_on(void)
{
and_l(~0x00000002, &GPIO1_OUT);
}
void __remote_backlight_off(void)
{
or_l(0x00000002, &GPIO1_OUT);
}

101
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/***************************************************************************
* __________ __ ___.
* Open \______ \ ____ ____ | | _\_ |__ _______ ___
* Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
* Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
* Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
* \/ \/ \/ \/ \/
* $Id$
*
* Copyright (C) 2002 by Linus Nielsen Feltzing
*
* All files in this archive are subject to the GNU General Public License.
* See the file COPYING in the source tree root for full license agreement.
*
* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
* KIND, either express or implied.
*
****************************************************************************/
#include "config.h"
#include "cpu.h"
#include <stdbool.h>
#include "kernel.h"
#include "system.h"
#include "power.h"
#include "pcf50606.h"
#ifdef CONFIG_TUNER
static bool powered = false;
bool radio_powered(void)
{
return powered;
}
bool radio_power(bool status)
{
bool old_status = powered;
powered = status;
return old_status;
}
#endif /* #ifdef CONFIG_TUNER */
#ifndef SIMULATOR
void power_init(void)
{
or_l(0x00080000, &GPIO1_OUT);
or_l(0x00080000, &GPIO1_ENABLE);
or_l(0x00080000, &GPIO1_FUNCTION);
#ifndef BOOTLOADER
/* The boot loader controls the power */
ide_power_enable(true);
#endif
or_l(0x80000000, &GPIO_ENABLE);
or_l(0x80000000, &GPIO_FUNCTION);
pcf50606_init();
}
#ifdef CONFIG_CHARGING
bool charger_inserted(void)
{
return (GPIO1_READ & 0x00400000)?true:false;
}
#endif /* CONFIG_CHARGING */
/* Returns true if the unit is charging the batteries. */
bool charging_state(void) {
return (GPIO_READ & 0x00800000)?true:false;
}
void ide_power_enable(bool on)
{
if(on)
and_l(~0x80000000, &GPIO_OUT);
else
or_l(0x80000000, &GPIO_OUT);
}
bool ide_powered(void)
{
return (GPIO_OUT & 0x80000000)?false:true;
}
void power_off(void)
{
set_irq_level(HIGHEST_IRQ_LEVEL);
and_l(~0x00080000, &GPIO1_OUT);
asm("halt");
while(1)
yield();
}
#endif /* SIMULATOR */

56
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/***************************************************************************
* __________ __ ___.
* Open \______ \ ____ ____ | | _\_ |__ _______ ___
* Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
* Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
* Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
* \/ \/ \/ \/ \/
* $Id$
*
* Copyright (C) 2006 by Linus Nielsen Feltzing
*
* All files in this archive are subject to the GNU General Public License.
* See the file COPYING in the source tree root for full license agreement.
*
* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
* KIND, either express or implied.
*
****************************************************************************/
#include "config.h"
#include <stdbool.h>
#include "cpu.h"
#include "system.h"
#include "kernel.h"
void usb_init_device(void)
{
or_l(0x00000080, &GPIO1_FUNCTION); /* GPIO39 is the USB detect input */
/* ISD300 3.3V ON */
or_l(8,&GPIO1_FUNCTION);
or_l(8,&GPIO1_OUT);
or_l(8,&GPIO1_ENABLE);
/* Tristate the SCK/SDA to the ISD300 config EEPROM */
and_l(~0x03000000, &GPIO_ENABLE);
or_l(0x03000000, &GPIO_FUNCTION);
}
bool usb_detect(void)
{
return (GPIO1_READ & 0x80)?true:false;
}
void usb_enable(bool on)
{
if(on)
{
/* Power on the Cypress chip */
and_l(~0x00000008,&GPIO1_OUT);
sleep(2);
}
else
{
/* Power off the Cypress chip */
or_l(0x00000008,&GPIO1_OUT);
}
}

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firmware/target/coldfire/iriver/system-iriver.c Normal file
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/***************************************************************************
* __________ __ ___.
* Open \______ \ ____ ____ | | _\_ |__ _______ ___
* Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
* Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
* Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
* \/ \/ \/ \/ \/
* $Id$
*
* Copyright (C) 2006 by Linus Nielsen Feltzing
*
* All files in this archive are subject to the GNU General Public License.
* See the file COPYING in the source tree root for full license agreement.
*
* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
* KIND, either express or implied.
*
****************************************************************************/
#include "config.h"
#include "cpu.h"
#include "kernel.h"
#include "system.h"
#include "power.h"
#include "timer.h"
#include "pcf50606.h"
#if MEM < 32
#define MAX_REFRESH_TIMER 59
#define NORMAL_REFRESH_TIMER 21
#define DEFAULT_REFRESH_TIMER 4
#else
#define MAX_REFRESH_TIMER 29
#define NORMAL_REFRESH_TIMER 10
#define DEFAULT_REFRESH_TIMER 1
#endif
#ifdef IRIVER_H300_SERIES
#define RECALC_DELAYS(f) \
pcf50606_i2c_recalc_delay(f)
#else
#define RECALC_DELAYS(f)
#endif
#ifdef HAVE_SERIAL
#define BAUD_RATE 57600
#define BAUDRATE_DIV_DEFAULT (CPUFREQ_DEFAULT/(BAUD_RATE*32*2))
#define BAUDRATE_DIV_NORMAL (CPUFREQ_NORMAL/(BAUD_RATE*32*2))
#define BAUDRATE_DIV_MAX (CPUFREQ_MAX/(BAUD_RATE*32*2))
#endif
void set_cpu_frequency (long) __attribute__ ((section (".icode")));
void set_cpu_frequency(long frequency)
{
switch(frequency)
{
case CPUFREQ_MAX:
DCR = (0x8200 | DEFAULT_REFRESH_TIMER);
/* Refresh timer for bypass frequency */
PLLCR &= ~1; /* Bypass mode */
timers_adjust_prescale(CPUFREQ_DEFAULT_MULT, false);
RECALC_DELAYS(CPUFREQ_MAX);
PLLCR = 0x11c56005;
CSCR0 = 0x00001180; /* Flash: 4 wait states */
CSCR1 = 0x00000980; /* LCD: 2 wait states */
#if CONFIG_USBOTG == USBOTG_ISP1362
CSCR3 = 0x00002180; /* USBOTG: 8 wait states */
#endif
while(!(PLLCR & 0x80000000)) {}; /* Wait until the PLL has locked.
This may take up to 10ms! */
timers_adjust_prescale(CPUFREQ_MAX_MULT, true);
DCR = (0x8200 | MAX_REFRESH_TIMER); /* Refresh timer */
cpu_frequency = CPUFREQ_MAX;
IDECONFIG1 = 0x10100000 | (1 << 13) | (2 << 10);
/* SRE active on write (H300 USBOTG) | BUFEN2 enable | CS2Post | CS2Pre */
IDECONFIG2 = 0x40000 | (2 << 8); /* TA enable + CS2wait */
#ifdef HAVE_SERIAL
UBG10 = BAUDRATE_DIV_MAX >> 8;
UBG20 = BAUDRATE_DIV_MAX & 0xff;
#endif
break;
case CPUFREQ_NORMAL:
DCR = (DCR & ~0x01ff) | DEFAULT_REFRESH_TIMER;
/* Refresh timer for bypass frequency */
PLLCR &= ~1; /* Bypass mode */
timers_adjust_prescale(CPUFREQ_DEFAULT_MULT, false);
RECALC_DELAYS(CPUFREQ_NORMAL);
PLLCR = 0x13c5e005;
CSCR0 = 0x00000580; /* Flash: 1 wait state */
CSCR1 = 0x00000180; /* LCD: 0 wait states */
#if CONFIG_USBOTG == USBOTG_ISP1362
CSCR3 = 0x00000580; /* USBOTG: 1 wait state */
#endif
while(!(PLLCR & 0x80000000)) {}; /* Wait until the PLL has locked.
This may take up to 10ms! */
timers_adjust_prescale(CPUFREQ_NORMAL_MULT, true);
DCR = (0x8000 | NORMAL_REFRESH_TIMER); /* Refresh timer */
cpu_frequency = CPUFREQ_NORMAL;
IDECONFIG1 = 0x10100000 | (0 << 13) | (1 << 10);
/* SRE active on write (H300 USBOTG) | BUFEN2 enable | CS2Post | CS2Pre */
IDECONFIG2 = 0x40000 | (0 << 8); /* TA enable + CS2wait */
#ifdef HAVE_SERIAL
UBG10 = BAUDRATE_DIV_NORMAL >> 8;
UBG20 = BAUDRATE_DIV_NORMAL & 0xff;
#endif
break;
default:
DCR = (DCR & ~0x01ff) | DEFAULT_REFRESH_TIMER;
/* Refresh timer for bypass frequency */
PLLCR &= ~1; /* Bypass mode */
timers_adjust_prescale(CPUFREQ_DEFAULT_MULT, true);
RECALC_DELAYS(CPUFREQ_DEFAULT);
PLLCR = 0x10c00200; /* Power down PLL, but keep CLSEL and CRSEL */
CSCR0 = 0x00000180; /* Flash: 0 wait states */
CSCR1 = 0x00000180; /* LCD: 0 wait states */
#if CONFIG_USBOTG == USBOTG_ISP1362
CSCR3 = 0x00000180; /* USBOTG: 0 wait states */
#endif
DCR = (0x8000 | DEFAULT_REFRESH_TIMER); /* Refresh timer */
cpu_frequency = CPUFREQ_DEFAULT;
IDECONFIG1 = 0x10100000 | (0 << 13) | (1 << 10);
/* SRE active on write (H300 USBOTG) | BUFEN2 enable | CS2Post | CS2Pre */
IDECONFIG2 = 0x40000 | (0 << 8); /* TA enable + CS2wait */
#ifdef HAVE_SERIAL
UBG10 = BAUDRATE_DIV_DEFAULT >> 8;
UBG20 = BAUDRATE_DIV_DEFAULT & 0xff;
#endif
break;
}
}

24
firmware/target/coldfire/iriver/usb-target.h Normal file
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/***************************************************************************
* __________ __ ___.
* Open \______ \ ____ ____ | | _\_ |__ _______ ___
* Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
* Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
* Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
* \/ \/ \/ \/ \/
* $Id$
*
* Copyright (C) 2006 by Linus Nielsen Feltzing
*
* All files in this archive are subject to the GNU General Public License.
* See the file COPYING in the source tree root for full license agreement.
*
* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
* KIND, either express or implied.
*
****************************************************************************/
#ifndef USB_TARGET_H
#define USB_TARGET_H
bool usb_init_device(void);
#endif

41
firmware/usb.c
View file

@ -155,26 +155,6 @@ void usb_enable(bool on)
}
}
}
#elif defined(USB_IRIVERSTYLE)
if(on)
{
/* Power on the Cypress chip */
#ifdef IRIVER_H100_SERIES
or_l(0x01000040, &GPIO_OUT);
#else
and_l(~0x00000008,&GPIO1_OUT);
#endif
sleep(2);
}
else
{
/* Power off the Cypress chip */
#ifdef IRIVER_H100_SERIES
and_l(~0x01000040, &GPIO_OUT);
#else
or_l(0x00000008,&GPIO1_OUT);
#endif
}
#elif defined(USB_ISP1582)
/* TODO: Implement USB_ISP1582 */
(void) on;
@ -391,9 +371,6 @@ bool usb_detect(void)
#ifdef USB_PLAYERSTYLE
current_status = (PADR & 0x8000)?false:true;
#endif
#ifdef USB_IRIVERSTYLE
current_status = (GPIO1_READ & 0x80)?true:false;
#endif
#ifdef USB_GMINISTYLE
current_status = (P5 & 0x10)?true:false;
#endif
@ -481,24 +458,6 @@ void usb_init(void)
#ifdef TARGET_TREE
usb_init_device();
#elif defined USB_IRIVERSTYLE
or_l(0x00000080, &GPIO1_FUNCTION); /* GPIO39 is the USB detect input */
#ifdef IRIVER_H300_SERIES
/* ISD300 3.3V ON */
or_l(8,&GPIO1_FUNCTION);
or_l(8,&GPIO1_OUT);
or_l(8,&GPIO1_ENABLE);
/* Tristate the SCK/SDA to the ISD300 config EEPROM */
and_l(~0x03000000, &GPIO_ENABLE);
or_l(0x03000000, &GPIO_FUNCTION);
#else
and_l(~0x01000040, &GPIO_OUT); /* GPIO24 is the Cypress chip power */
or_l(0x01000040, &GPIO_ENABLE);
or_l(0x01000040, &GPIO_FUNCTION);
#endif
#endif
usb_enable(false);