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New port: iPod Nano 4G

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Currently, only the development bootloader can be built successfully.

This is a part of the large iPod Nano 3G and iPod Nano 4G support patch.

Credit: Cástor Muñoz <cmvidal@gmail.com>
Change-Id: I74ea0da999ddb1d8ce5d0f5434141b3f0b5f7448
This commit is contained in:
Vencislav Atanasov 2024-12-18 23:35:19 +02:00
parent d6cd237f80
commit 545506c923
24 changed files with 2666 additions and 45 deletions
Download patch file Download diff file Expand all files Collapse all files

21
firmware/SOURCES
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@ -1625,6 +1625,27 @@ target/arm/s5l8702/ipodnano3g/cscodec-nano3g.c // TODO: -> wmcodec-nano
#endif
#endif /* IPOD_NANO3G */
#ifdef IPOD_NANO4G
target/arm/s5l8702/ipodnano4g/lcd-nano4g.c
target/arm/s5l8702/ipodnano4g/backlight-nano4g.c
target/arm/s5l8702/ipodnano4g/piezo-nano4g.c
target/arm/s5l8702/ipodnano4g/pmu-nano4g.c
target/arm/s5l8702/ipodnano4g/adc-nano4g.c
target/arm/s5l8702/ipodnano4g/powermgmt-nano4g.c
target/arm/s5l8702/ipodnano4g/power-nano4g.c
target/arm/s5l8702/ipodnano4g/nand-nano4g.c
#if (CONFIG_RTC == RTC_NANO4G)
target/arm/s5l8702/ipodnano4g/rtc-nano4g.c
#endif
#ifdef HAVE_SERIAL
target/arm/s5l8702/ipodnano4g/serial-nano4g.c
#endif
#ifndef BOOTLOADER
target/arm/s5l8702/ipodnano4g/audio-nano4g.c
target/arm/s5l8702/ipodnano4g/cscodec-nano4g.c
#endif
#endif /* IPOD_NANO4G */
#ifdef IPOD_6G
target/arm/s5l8702/ipod6g/lcd-6g.c
target/arm/s5l8702/ipod6g/backlight-6g.c

2
firmware/drivers/usb-designware.c
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@ -73,7 +73,7 @@
#elif CONFIG_CPU == S5L8701
# define USB_DW_PHYSADDR(x) x
# define NO_UNCACHED_ADDR /* Not known how to form uncached addresses */
#elif CONFIG_CPU == S5L8702
#elif CONFIG_CPU == S5L8702 || CONFIG_CPU == S5L8720
# define USB_DW_PHYSADDR(x) S5L8702_PHYSICAL_ADDR(x)
# define USB_DW_UNCACHEDADDR(x) S5L8702_UNCACHED_ADDR(x)
#elif !defined(USB_DW_ARCH_SLAVE)

2
firmware/export/config.h
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@ -422,6 +422,8 @@ Lyre prototype 1 */
#include "config/ipodnano2g.h"
#elif defined(IPOD_NANO3G)
#include "config/ipodnano3g.h"
#elif defined(IPOD_NANO4G)
#include "config/ipodnano4g.h"
#elif defined(IPOD_6G)
#include "config/ipod6g.h"
#elif defined(GIGABEAT_F)

271
firmware/export/config/ipodnano4g.h Normal file
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@ -0,0 +1,271 @@
/*
* This config file is for iPod Nano 4th Generation
*/
#define IPOD_ARCH 1
/* For Rolo and boot loader */
#define MODEL_NUMBER 118
#define MODEL_NAME "Apple iPod Nano 4G"
/* define this if you have recording possibility */
#define HAVE_RECORDING
//#define HAVE_AGC
//#define HAVE_HISTOGRAM
/* Define bitmask of input sources - recordable bitmask can be defined
explicitly if different */
#define INPUT_SRC_CAPS (SRC_CAP_MIC | SRC_CAP_LINEIN)
/* define the bitmask of hardware sample rates */
#define HW_SAMPR_CAPS (SAMPR_CAP_44 | SAMPR_CAP_22 | SAMPR_CAP_11 \
| SAMPR_CAP_48 | SAMPR_CAP_24 | SAMPR_CAP_12 \
| SAMPR_CAP_32 | SAMPR_CAP_16 | SAMPR_CAP_8)
/* define the bitmask of recording sample rates */
#define REC_SAMPR_CAPS (SAMPR_CAP_44 | SAMPR_CAP_22 | SAMPR_CAP_11 \
| SAMPR_CAP_48 | SAMPR_CAP_24 | SAMPR_CAP_12 \
| SAMPR_CAP_32 | SAMPR_CAP_16 | SAMPR_CAP_8)
/* define this if you have a bitmap LCD display */
#define HAVE_LCD_BITMAP
/* define this if you can flip your LCD */
//#define HAVE_LCD_FLIP
/* define this if you have a colour LCD */
#define HAVE_LCD_COLOR
/* define this if you want album art for this target */
#define HAVE_ALBUMART
/* define this to enable bitmap scaling */
#define HAVE_BMP_SCALING
/* define this to enable JPEG decoding */
#define HAVE_JPEG
/* define this if you can invert the colours on your LCD */
//#define HAVE_LCD_INVERT
/* Define this if your LCD can set contrast */
//#define HAVE_LCD_CONTRAST
/* LCD stays visible without backlight - simulator hint */
#define HAVE_TRANSFLECTIVE_LCD
/* define this if you have access to the quickscreen */
#define HAVE_QUICKSCREEN
/* define this if you would like tagcache to build on this target */
#define HAVE_TAGCACHE
/* define this if the unit uses a scrollwheel for navigation */
#define HAVE_SCROLLWHEEL
#define HAVE_WHEEL_ACCELERATION
#define WHEEL_ACCEL_START 270
#define WHEEL_ACCELERATION 3
/* Define this if you can read an absolute wheel position */
#define HAVE_WHEEL_POSITION
#define CONFIG_KEYPAD IPOD_4G_PAD
/* Define this if you can detect headphones */
#define HAVE_HEADPHONE_DETECTION
/* define this if you have a flash memory storage */
#define HAVE_FLASH_STORAGE
#define CONFIG_STORAGE STORAGE_NAND
// TODO
//#define CONFIG_NAND NAND_SAMSUNG
#define CONFIG_NAND 0
/* define this if at least one storage driver
needs to do cleanup on shutdown */
#define HAVE_STORAGE_FLUSH
/* The NAND flash has 2048-byte sectors, and is our only storage */
#define SECTOR_SIZE 2048
/* LCD dimensions */
#define LCD_WIDTH 240
#define LCD_HEIGHT 320
/* sqrt(320^2 + 240^2) / 2.5 = 160.0 */
#define LCD_DPI 160
#define LCD_DEPTH 16 /* pseudo 262.144 colors */
#define LCD_PIXELFORMAT RGB565 /* rgb565 */
/* Define this if the LCD can shut down */
#define HAVE_LCD_SHUTDOWN
/* Define this if your LCD can be enabled/disabled */
//#define HAVE_LCD_ENABLE
/* Define this if your LCD can be put to sleep. HAVE_LCD_ENABLE
should be defined as well. */
#ifndef BOOTLOADER
#define HAVE_LCD_SLEEP
#define HAVE_LCD_SLEEP_SETTING
#endif
#define HAVE_LCD_SLEEP
/* Define this to have CPU boosted while scrolling in the UI */
#define HAVE_GUI_BOOST
#define AB_REPEAT_ENABLE
#define ACTION_WPSAB_SINGLE ACTION_WPS_BROWSE
/* Define this to enable morse code input */
#define HAVE_MORSE_INPUT
/* Define this if you do software codec */
#define CONFIG_CODEC SWCODEC
// TODO
/* define this if you have a real-time clock */
//#define CONFIG_RTC RTC_NANO3G
#define CONFIG_RTC 0
/* Define if the device can wake from an RTC alarm */
//#define HAVE_RTC_ALARM
#define CONFIG_LCD LCD_IPOD6GNANO3G4G
// TODO
/* Define the type of audio codec */
#define HAVE_CS42L55 /* CS42L58 */
#define HAVE_PCM_DMA_ADDRESS
/* Define this for LCD backlight available */
#define HAVE_BACKLIGHT
#define HAVE_BACKLIGHT_BRIGHTNESS
/* Define this if you have a software controlled poweroff */
#define HAVE_SW_POWEROFF
/* The number of bytes reserved for loadable codecs */
#define CODEC_SIZE 0x100000
/* The number of bytes reserved for loadable plugins */
#define PLUGIN_BUFFER_SIZE 0x80000
// TODO: actually these are the nano2g defines
#define BATTERY_CAPACITY_DEFAULT 400 /* default battery capacity */
#define BATTERY_CAPACITY_MIN 300 /* min. capacity selectable */
#define BATTERY_CAPACITY_MAX 500 /* max. capacity selectable */
#define BATTERY_CAPACITY_INC 10 /* capacity increment */
#define BATTERY_TYPES_COUNT 1 /* only one type */
#define CONFIG_BATTERY_MEASURE VOLTAGE_MEASURE
/* Hardware controlled charging with monitoring */
#define CONFIG_CHARGING CHARGING_MONITOR
/* define current usage levels */
#define CURRENT_NORMAL 17 /* playback @48MHz clock, backlight off */
#define CURRENT_BACKLIGHT 23 /* maximum brightness */
/* define this if the unit can be powered or charged via USB */
#define HAVE_USB_POWER
#define HAVE_USB_CHARGING_ENABLE
/* define this if the hardware can be powered off while charging */
#define HAVE_POWEROFF_WHILE_CHARGING
/* Define Apple remote tuner */
//#define CONFIG_TUNER IPOD_REMOTE_TUNER
//#define HAVE_RDS_CAP
//#define CONFIG_RDS RDS_CFG_PUSH
/* The exact type of CPU */
#define CONFIG_CPU S5L8720
/* Define this to the CPU frequency */
#define CPU_FREQ 266000000 // TODO: TBC
/* Define this if you have adjustable CPU frequency */
#define HAVE_ADJUSTABLE_CPU_FREQ
/* I2C interface */
#define CONFIG_I2C I2C_S5L8702
/* The size of the flash ROM */
#define FLASH_SIZE 0x100000
/* Offset ( in the firmware file's header ) to the file CRC */
#define FIRMWARE_OFFSET_FILE_CRC 0
/* Offset ( in the firmware file's header ) to the real data */
#define FIRMWARE_OFFSET_FILE_DATA 8
#define BOOTFILE_EXT "ipod"
#define BOOTFILE "rockbox." BOOTFILE_EXT
#define BOOTDIR "/.rockbox"
#define HAVE_HARDWARE_CLICK
/* Define this for FM radio input available */
#define HAVE_FMRADIO_IN
/** Port-specific settings **/
#if 0
/* Main LCD contrast range and defaults */
#define MIN_CONTRAST_SETTING 1
#define MAX_CONTRAST_SETTING 30
#define DEFAULT_CONTRAST_SETTING 19 /* Match boot contrast */
#endif
/* Main LCD backlight brightness range and defaults */
#define MIN_BRIGHTNESS_SETTING 1
#define MAX_BRIGHTNESS_SETTING 0x3f
#define DEFAULT_BRIGHTNESS_SETTING 0x20
/* USB */
#define CONFIG_USBOTG USBOTG_DESIGNWARE
#define USB_DW_CLOCK 0
#define USB_DW_TURNAROUND 5
/* logf() over USB serial (http://www.rockbox.org/wiki/PortalPlayerUsb) */
//#define USB_ENABLE_SERIAL
#define HAVE_USBSTACK
#define HAVE_USB_HID_MOUSE
#define USB_VENDOR_ID 0x05AC
#define USB_PRODUCT_ID 0x1263
#define USB_DEVBSS_ATTR __attribute__((aligned(32)))
// TODO
//#define HAVE_BOOTLOADER_USB_MODE
#ifdef BOOTLOADER
#define USBPOWER_BTN_IGNORE (~0)
#endif
#define USB_READ_BUFFER_SIZE (1024*24)
/* Serial */
#ifdef BOOTLOADER
#if 0 /* Enable/disable LOGF_SERIAL for bootloader */
#define HAVE_SERIAL
#define ROCKBOX_HAS_LOGF
#define LOGF_SERIAL
#endif
#else /* !BOOTLOADER */
#define HAVE_SERIAL
/* Disable iAP when LOGF_SERIAL is enabled to avoid conflicts */
#ifndef LOGF_SERIAL
#define IPOD_ACCESSORY_PROTOCOL
#endif
#endif
/* Define this if you can switch on/off the accessory power supply */
#define HAVE_ACCESSORY_SUPPLY
/* Define this, if you can switch on/off the lineout */
#define HAVE_LINEOUT_POWEROFF
/* Define this if a programmable hotkey is mapped */
#define HAVE_HOTKEY

46
firmware/target/arm/s5l8702/ipodnano4g/adc-nano4g.c Normal file
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@ -0,0 +1,46 @@
/***************************************************************************
* __________ __ ___.
* Open \______ \ ____ ____ | | _\_ |__ _______ ___
* Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
* Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
* Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
* \/ \/ \/ \/ \/
* $Id: adc-s5l8700.c 21775 2009-07-11 14:12:02Z bertrik $
*
* Copyright (C) 2009 by Bertrik Sikken
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
* KIND, either express or implied.
*
****************************************************************************/
#include "config.h"
#include "inttypes.h"
#include "s5l87xx.h"
#include "adc.h"
#include "adc-target.h"
#include "pmu-target.h"
#include "kernel.h"
/* Returns battery voltage [millivolts] */
unsigned int adc_read_battery_voltage(void)
{
return 0;
}
/* API functions */
unsigned short adc_read(int channel)
{
(void) channel;
return 0;
}
void adc_init(void)
{
}

43
firmware/target/arm/s5l8702/ipodnano4g/adc-target.h Normal file
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@ -0,0 +1,43 @@
/***************************************************************************
* __________ __ ___.
* Open \______ \ ____ ____ | | _\_ |__ _______ ___
* Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
* Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
* Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
* \/ \/ \/ \/ \/
* $Id: adc-target.h 21734 2009-07-09 20:17:47Z bertrik $
*
* Copyright (C) 2006 by Barry Wardell
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
* KIND, either express or implied.
*
****************************************************************************/
#ifndef _ADC_TARGET_H_
#define _ADC_TARGET_H_
#include <stdbool.h>
#include "config.h"
enum
{
ADC_BATTERY = 0,
ADC_USBDATA,
ADC_ACCESSORY,
NUM_ADC_CHANNELS
};
#define ADC_UNREG_POWER ADC_BATTERY /* For compatibility */
unsigned short adc_read_millivolts(int channel);
unsigned int adc_read_battery_voltage(void);
unsigned int adc_read_usbdata_voltage(bool dp);
int adc_read_accessory_resistor(void);
const char *adc_name(int channel);
#endif

77
firmware/target/arm/s5l8702/ipodnano4g/audio-nano4g.c Normal file
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@ -0,0 +1,77 @@
/***************************************************************************
* __________ __ ___.
* Open \______ \ ____ ____ | | _\_ |__ _______ ___
* Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
* Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
* Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
* \/ \/ \/ \/ \/
* $Id: audio-nano2g.c 23095 2009-10-11 09:17:12Z dave $
*
* Copyright (C) 2006 by Michael Sevakis
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
* KIND, either express or implied.
*
****************************************************************************/
#include "system.h"
#include "cpu.h"
#include "audio.h"
#include "sound.h"
#if INPUT_SRC_CAPS != 0
void audio_set_output_source(int source)
{
if ((unsigned)source >= AUDIO_NUM_SOURCES)
source = AUDIO_SRC_PLAYBACK;
} /* audio_set_output_source */
void audio_input_mux(int source, unsigned flags)
{
(void)flags;
/* Prevent pops from unneeded switching */
static int last_source = AUDIO_SRC_PLAYBACK;
switch (source)
{
default: /* playback - no recording */
source = AUDIO_SRC_PLAYBACK;
case AUDIO_SRC_PLAYBACK:
#ifdef HAVE_RECORDING
if (source != last_source)
{
audiohw_set_monitor(false);
audiohw_disable_recording();
}
#endif
break;
#ifdef HAVE_MIC_REC
case AUDIO_SRC_MIC: /* recording only */
if (source != last_source)
{
audiohw_set_monitor(false);
audiohw_enable_recording(true); /* source mic */
}
break;
#endif
#ifdef HAVE_LINE_REC
case AUDIO_SRC_LINEIN: /* recording only */
if (source != last_source)
{
audiohw_set_monitor(false);
audiohw_enable_recording(false); /* source line */
}
break;
#endif
} /* end switch */
last_source = source;
} /* audio_input_mux */
#endif /* INPUT_SRC_CAPS != 0 */

67
firmware/target/arm/s5l8702/ipodnano4g/backlight-nano4g.c Normal file
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@ -0,0 +1,67 @@
/***************************************************************************
* __________ __ ___.
* Open \______ \ ____ ____ | | _\_ |__ _______ ___
* Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
* Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
* Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
* \/ \/ \/ \/ \/
* $Id: backlight-nano2g.c 28601 2010-11-14 20:39:18Z theseven $
*
* Copyright (C) 2009 by Dave Chapman
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
* KIND, either express or implied.
*
****************************************************************************/
#include <stdbool.h>
#include "config.h"
#include "kernel.h"
#include "backlight.h"
#include "backlight-target.h"
#include "pmu-target.h"
#ifdef HAVE_LCD_SLEEP
#include "lcd.h"
#include "lcd-s5l8702.h"
#endif
void backlight_hw_brightness(int brightness)
{
pmu_write(D1759_REG_LEDOUT, brightness << 2);
}
void backlight_hw_on(void)
{
#ifdef HAVE_LCD_SLEEP
if (!lcd_active())
lcd_awake();
#endif
pmu_write(D1759_REG_LEDCTL,
(pmu_read(D1759_REG_LEDCTL) | D1759_LEDCTL_ENABLE));
}
void backlight_hw_off(void)
{
pmu_write(D1759_REG_LEDCTL,
(pmu_read(D1759_REG_LEDCTL) & ~D1759_LEDCTL_ENABLE));
}
bool backlight_hw_init(void)
{
backlight_hw_brightness(DEFAULT_BRIGHTNESS_SETTING);
backlight_hw_on();
return true;
}
/* Kill the backlight, instantly. */
void backlight_hw_kill(void)
{
backlight_hw_off();
}

31
firmware/target/arm/s5l8702/ipodnano4g/backlight-target.h Normal file
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@ -0,0 +1,31 @@
/***************************************************************************
* __________ __ ___.
* Open \______ \ ____ ____ | | _\_ |__ _______ ___
* Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
* Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
* Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
* \/ \/ \/ \/ \/
* $Id: backlight-target.h 21478 2009-06-23 18:11:03Z bertrik $
*
* Copyright (C) 2008 by Marcoen Hirschberg
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* 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
bool backlight_hw_init(void);
void backlight_hw_on(void);
void backlight_hw_off(void);
void backlight_hw_brightness(int brightness);
void backlight_hw_kill(void);
#endif

76
firmware/target/arm/s5l8702/ipodnano4g/button-target.h Normal file
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@ -0,0 +1,76 @@
/***************************************************************************
* __________ __ ___.
* Open \______ \ ____ ____ | | _\_ |__ _______ ___
* Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
* Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
* Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
* \/ \/ \/ \/ \/
* $Id: button-target.h 21828 2009-07-12 22:16:51Z dave $
*
* Copyright (C) 2006 by Barry Wardell
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
* KIND, either express or implied.
*
****************************************************************************/
#ifndef _BUTTON_TARGET_H_
#define _BUTTON_TARGET_H_
#include "config.h"
#define HAS_BUTTON_HOLD
void ipod_mini_button_int(void);
void ipod_3g_button_int(void);
void ipod_4g_button_int(void);
/* iPod specific button codes */
#define BUTTON_SELECT 0x00000001
#define BUTTON_MENU 0x00000002
#define BUTTON_LEFT 0x00000004
#define BUTTON_RIGHT 0x00000008
#define BUTTON_SCROLL_FWD 0x00000010
#define BUTTON_SCROLL_BACK 0x00000020
#define BUTTON_PLAY 0x00000040
#define BUTTON_MAIN (BUTTON_SELECT|BUTTON_MENU\
|BUTTON_LEFT|BUTTON_RIGHT|BUTTON_SCROLL_FWD\
|BUTTON_SCROLL_BACK|BUTTON_PLAY)
/* Remote control's buttons */
#ifdef IPOD_ACCESSORY_PROTOCOL
#define BUTTON_RC_DOWN 0x01000000
#define BUTTON_RC_UP 0x00800000
#define BUTTON_RC_SELECT 0x00400000
#define BUTTON_RC_MENU 0x00200000
#define BUTTON_RC_PLAY 0x00100000
#define BUTTON_RC_STOP 0x00080000
#define BUTTON_RC_LEFT 0x00040000
#define BUTTON_RC_RIGHT 0x00020000
#define BUTTON_RC_VOL_UP 0x00010000
#define BUTTON_RC_VOL_DOWN 0x00008000
#define BUTTON_REMOTE (BUTTON_RC_UP|BUTTON_RC_DOWN \
|BUTTON_RC_SELECT|BUTTON_RC_PLAY \
|BUTTON_RC_PLAY|BUTTON_RC_STOP \
|BUTTON_RC_LEFT|BUTTON_RC_RIGHT\
|BUTTON_RC_VOL_UP|BUTTON_RC_VOL_DOWN)
#endif
/* This is for later
#define BUTTON_SCROLL_TOUCH 0x00000200
*/
#define POWEROFF_BUTTON BUTTON_PLAY
#define POWEROFF_COUNT 40
#endif /* _BUTTON_TARGET_H_ */

68
firmware/target/arm/s5l8702/ipodnano4g/cscodec-nano4g.c Normal file
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@ -0,0 +1,68 @@
/***************************************************************************
* __________ __ ___.
* Open \______ \ ____ ____ | | _\_ |__ _______ ___
* Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
* Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
* Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
* \/ \/ \/ \/ \/
* $Id: wmcodec-s5l8700.c 22025 2009-07-25 00:49:13Z dave $
*
* S5L8702-specific code for Cirrus codecs
*
* Copyright (c) 2010 Michael Sparmann
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
* KIND, either express or implied.
*
****************************************************************************/
#include "system.h"
#include "audiohw.h"
#include "i2c-s5l8702.h"
#include "s5l87xx.h"
#include "cscodec.h"
void audiohw_init(void)
{
#ifdef HAVE_CS42L55
audiohw_preinit();
#endif
}
unsigned char cscodec_read(int reg)
{
// TODO: not tested
unsigned char data;
i2c_read(0, 0x94, reg, 1, &data);
return data;
}
void cscodec_write(int reg, unsigned char data)
{
// TODO: not tested
i2c_write(0, 0x94, reg, 1, &data);
}
void cscodec_power(bool state)
{
(void)state; //TODO: Figure out which LDO this is
}
void cscodec_reset(bool state)
{
// TODO: not tested
// if (state) PDAT(3) &= ~8;
// else PDAT(3) |= 8;
}
void cscodec_clock(bool state)
{
// TODO: not tested
if (state) CLKCON3 &= ~0xffff;
else CLKCON3 |= 0x8000;
}

605
firmware/target/arm/s5l8702/ipodnano4g/lcd-nano4g.c Normal file
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@ -0,0 +1,605 @@
/***************************************************************************
* __________ __ ___.
* Open \______ \ ____ ____ | | _\_ |__ _______ ___
* Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
* Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
* Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
* \/ \/ \/ \/ \/
* $Id:
*
* Copyright (C) 2017 Cástor Muñoz
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
* KIND, either express or implied.
*
****************************************************************************/
#include <stdint.h>
#include "config.h"
#include "lcd-s5l8702.h"
#ifdef BOOTLOADER
#include "piezo.h"
#endif
// XXX: For nano3g displays see ili9327, which says it supports 8-bit MIDI interface command and 8-bit param
#if defined(HAVE_LCD_SLEEP) || defined(HAVE_LCD_SHUTDOWN)
/* powersave sequences */
/* 0xb3, 0xe6 */
static const uint8_t lcd_sleep_seq_03[] =
{
// XXX: MARK 3
CMD, 0x28, 0, /* Display Off */
CMD, 0x10, 0, /* Sleep In */
SLEEP, 5, /* 50 ms */
END
};
/* 0xc4 */
static const uint8_t lcd_sleep_seq_1[] =
{
// XXX: MARK 3
CMD, 0x28, 0, /* Display Off */
CMD, 0x10, 0, /* Sleep In */
SLEEP, 12, /* 120 ms */
END
};
/* 0xd5 */
static const uint8_t lcd_sleep_seq_2[] =
{
// XXX: MARK 3
CMD, 0x10, 0, /* Sleep In */
END
};
#endif /* HAVE_LCD_SLEEP || HAVE_LCD_SHUTDOWN */
#if defined(HAVE_LCD_SLEEP)
/* awake sequences */
/* 0xb3, 0xc4, 0xd5, 0xe6 */
static const uint8_t lcd_awake_seq_0123[] =
{
CMD, 0x11, 0, /* Sleep Out */
SLEEP, 12, /* 120 ms */
CMD, 0x29, 0, /* Display On */
SLEEP, 1, /* 10 ms */
END
};
#endif /* HAVE_LCD_SLEEP */
#if defined(BOOTLOADER)
/* init sequences */
// TODO: put something else at the end of the init sequence???, the bootloader without a sleep is very tight ()
/* 0xb3 */
static const uint8_t lcd_init_seq_0[] =
{
#if 1
CMD, 0x11, 0, /* Sleep Out */
SLEEP, 12, /* 120 ms */
CMD, 0xfe, 1, 0x00, // XXX: This and the above do not make much sense, see nano3g
CMD, 0xef, 1, 0x80,
/* Power control */
CMD, 0xc0, 1, 0x0c,
CMD, 0xc1, 1, 0x03,
CMD, 0xc2, 2, 0x12, 0x00,
CMD, 0xc3, 2, 0x12, 0x00,
CMD, 0xc4, 2, 0x12, 0x00,
CMD, 0xc5, 2, 0x3a, 0x3e,
/* Display control */
CMD, 0xb1, 2, 0x6a, 0x15,
CMD, 0xb2, 2, 0x5f, 0x3f,
CMD, 0xb3, 2, 0x5f, 0x3f,
CMD, 0xb4, 1, 0x02,
CMD, 0xb6, 2, 0x12, 0x02,
CMD, 0x35, 1, 0x00, /* Tearing Effect Line On */
CMD, 0x26, 1, 0x10, /* Gamma Set */
/* Gamma settings */
CMD, 0xe0, 11, 0x0f, 0x42, 0x24, 0x01, 0x00, 0x02, 0xa6, 0x98,
0x05, 0x04, 0x15,
CMD, 0xe1, 11, 0x00, 0x21, 0x44, 0x02, 0x0f, 0x05, 0x89, 0x6a,
0x02, 0x15, 0x04,
CMD, 0xe2, 11, 0x7e, 0x04, 0x43, 0x40, 0x00, 0x02, 0x13, 0x00,
0x00, 0x01, 0x0b,
CMD, 0xe3, 11, 0x40, 0x40, 0x03, 0x74, 0x0e, 0x00, 0x00, 0x31,
0x02, 0x0b, 0x01,
CMD, 0xe4, 11, 0x5a, 0x43, 0x67, 0x56, 0x00, 0x02, 0x67, 0x72,
0x00, 0x05, 0x12,
CMD, 0xe5, 11, 0x50, 0x66, 0x47, 0x53, 0x0a, 0x00, 0x27, 0x76,
0x02, 0x12, 0x05,
CMD, 0x3a, 1, 0x06, /* Pixel Format Set */
CMD, 0x13, 0, /* Normal Mode On */
// XXX: MARK3
CMD, 0x29, 0, /* Display On */
SLEEP, 1, /* 10 ms */ // orig: 0x1 -> 1ms ???
END
#else
CMD, 0xef, 1, 0x80, // ILI9340: XXX: does not exist
/* Power control */
CMD, 0xc0, 1, 0x06,
CMD, 0xc1, 1, 0x03,
CMD, 0xc2, 2, 0x12, 0x00,
CMD, 0xc3, 2, 0x12, 0x00,
CMD, 0xc4, 2, 0x12, 0x00,
CMD, 0xc5, 2, 0x40, 0x38,
/* Display control */
CMD, 0xb1, 2, 0x5f, 0x3f,
CMD, 0xb2, 2, 0x5f, 0x3f,
CMD, 0xb3, 2, 0x5f, 0x3f,
CMD, 0xb4, 1, 0x02,
CMD, 0xb6, 2, 0x12, 0x02,
CMD, 0x35, 1, 0x00, /* Tearing Effect Line On */
CMD, 0x26, 1, 0x10, /* Gamma Set */
CMD, 0xfe, 1, 0x00, // ILI9340: XXX: does not exist
/* Gamma settings */
CMD, 0xe0, 11, 0x0f, 0x70, 0x47, 0x03, 0x02, 0x02, 0xa0, 0x94,
0x05, 0x00, 0x0e,
CMD, 0xe1, 11, 0x02, 0x43, 0x77, 0x00, 0x0f, 0x05, 0x49, 0x0a,
0x02, 0x0e, 0x00,
CMD, 0xe2, 11, 0x2f, 0x63, 0x20, 0x50, 0x00, 0x07, 0xd1, 0x13,
0x00, 0x00, 0x0e,
CMD, 0xe3, 11, 0x50, 0x20, 0x60, 0x23, 0x0f, 0x00, 0x31, 0x1d,
0x07, 0x0e, 0x00,
CMD, 0xe4, 11, 0x5e, 0x50, 0x65, 0x27, 0x00, 0x0b, 0xdf, 0xf1,
0x01, 0x00, 0x0e,
CMD, 0xe5, 11, 0x20, 0x67, 0x55, 0x50, 0x0e, 0x01, 0x1f, 0xfd,
0x0b, 0x0e, 0x00,
CMD, 0x3a, 1, 0x06, /* Pixel Format Set */ // XXX: 110b -> 18-bit / pixel
CMD, 0x36, 1, 0x60, /* Memory Access Control */
CMD, 0x13, 0, /* Normal Mode On */
// XXX: MARK 3
// CMD, 0x29, 0, /* Display On */
// SLEEP, 1, /* 10 ms */ // orig: 0x1 -> 1ms ???
CMD, 0x11, 0, /* Sleep Out */
SLEEP, 12, /* 120 ms */ // orig: 0x78 -> 120ms ???
CMD, 0x29, 0, /* Display On */
SLEEP, 1, /* 10 ms */ // orig: 0x1 -> 1ms ???
END
#endif
};
/* 0xc4 */
static const uint8_t lcd_init_seq_1[] =
{
#if 1
CMD, 0x01, 0, /* Software Reset */
SLEEP, 1, /* 10 ms */
/* Power control */
CMD, 0xc0, 1, 0x00,
CMD, 0xc1, 1, 0x03,
CMD, 0xc2, 2, 0x34, 0x00,
CMD, 0xc3, 2, 0x72, 0x03,
CMD, 0xc4, 2, 0x73, 0x03,
CMD, 0xc5, 2, 0x3c, 0x3c,
CMD, 0xfe, 1, 0x00,
/* Display control */
CMD, 0xb1, 2, 0x6a, 0x15,
CMD, 0xb2, 2, 0x6a, 0x15,
CMD, 0xb3, 2, 0x6a, 0x15,
CMD, 0xb4, 1, 0x02,
CMD, 0xb6, 2, 0x12, 0x02,
CMD, 0x35, 1, 0x00, /* Tearing Effect Line On */
CMD, 0x26, 1, 0x10, /* Gamma Set */
/* Gamma settings */
CMD, 0xe0, 11, 0x77, 0x52, 0x76, 0x53, 0x03, 0x03, 0x57, 0x42,
0x10, 0x18, 0x09,
CMD, 0xe1, 11, 0x0d, 0x00, 0x23, 0x66, 0x0f, 0x15, 0x4d, 0x85,
0x08, 0x02, 0x10,
CMD, 0xe2, 11, 0x39, 0x60, 0x77, 0x05, 0x03, 0x07, 0x96, 0x64,
0x0d, 0x1a, 0x0a,
CMD, 0xe3, 11, 0x3f, 0x10, 0x16, 0x44, 0x0e, 0x04, 0x6c, 0x44,
0x04, 0x03, 0x0b,
CMD, 0xe4, 11, 0x00, 0x61, 0x77, 0x04, 0x02, 0x04, 0x72, 0x32,
0x09, 0x19, 0x06,
CMD, 0xe5, 11, 0x4f, 0x42, 0x27, 0x67, 0x0f, 0x02, 0x26, 0x33,
0x01, 0x03, 0x09,
CMD, 0x3a, 1, 0x66, /* Pixel Format Set */
CMD, 0x36, 1, 0x00, /* Memory Access Control */
// XXX: MARK 3
// CMD, 0x29, 0, /* Display On */
// SLEEP, 1, /* 10 ms */
CMD, 0x11, 0, /* Sleep Out */
SLEEP, 12, /* 120 ms */ // TODO: can be removed ???
CMD, 0x29, 0, /* Display On */
SLEEP, 1, /* 10 ms */
END
#else
CMD, 0x01, 0, /* Software Reset */
SLEEP, 1, /* 10 ms */
/* Power control */
CMD, 0xc0, 1, 0x01,
CMD, 0xc1, 1, 0x03,
CMD, 0xc2, 2, 0x74, 0x00,
CMD, 0xc3, 2, 0x72, 0x03,
CMD, 0xc4, 2, 0x73, 0x03,
CMD, 0xc5, 2, 0x3c, 0x3c,
/* Display control */
CMD, 0xb1, 2, 0x6a, 0x15,
CMD, 0xb2, 2, 0x6a, 0x15,
CMD, 0xb3, 2, 0x6a, 0x15,
CMD, 0xb4, 1, 0x02,
CMD, 0xb6, 2, 0x12, 0x02,
CMD, 0x35, 1, 0x00, /* Tearing Effect Line On */
CMD, 0x26, 1, 0x10, /* Gamma Set */
/* Gamma settings */
CMD, 0xe0, 11, 0x1e, 0x22, 0x44, 0x00, 0x09, 0x01, 0x47, 0xc1,
0x05, 0x02, 0x09,
CMD, 0xe1, 11, 0x0f, 0x32, 0x35, 0x00, 0x03, 0x05, 0x5e, 0x78,
0x03, 0x00, 0x03,
CMD, 0xe2, 11, 0x0d, 0x74, 0x47, 0x41, 0x07, 0x01, 0x74, 0x41,
0x09, 0x03, 0x07,
CMD, 0xe3, 11, 0x5f, 0x41, 0x27, 0x02, 0x00, 0x03, 0x43, 0x55,
0x02, 0x00, 0x03,
CMD, 0xe4, 11, 0x1b, 0x53, 0x44, 0x51, 0x0b, 0x01, 0x64, 0x20,
0x05, 0x02, 0x09,
CMD, 0xe5, 11, 0x7f, 0x41, 0x26, 0x02, 0x04, 0x00, 0x33, 0x35,
0x01, 0x00, 0x02,
CMD, 0x3a, 1, 0x66, /* Pixel Format Set */
CMD, 0x36, 1, 0x60, /* Memory Access Control */
// XXX: MARK 3
// CMD, 0x29, 0, /* Display On */
// SLEEP, 1, /* 10 ms */
CMD, 0x11, 0, /* Sleep Out */
SLEEP, 12, /* 120 ms */
CMD, 0x29, 0, /* Display On */
SLEEP, 1, /* 10 ms */
END
#endif
};
/* 0xd5 */
static const uint8_t lcd_init_seq_2[] =
{
#if 1
CMD, 0xfe, 1, 0x00,
/* Power control */
CMD, 0xc0, 1, 0x01,
CMD, 0xc1, 1, 0x01,
CMD, 0xc2, 2, 0x03, 0x00,
CMD, 0xc3, 2, 0x01, 0x00,
CMD, 0xc4, 2, 0x03, 0x00,
CMD, 0xc5, 2, 0x34, 0x34,
CMD, 0xc7, 1, 0x00,
/* Display control */
CMD, 0xb1, 2, 0x6d, 0x15,
CMD, 0xb2, 2, 0x6d, 0x15,
CMD, 0xb3, 2, 0x6d, 0x15,
CMD, 0xb4, 1, 0x03,
CMD, 0xb6, 2, 0x11, 0x02,
CMD, 0x35, 1, 0x00, /* Tearing Effect Line On */
CMD, 0x26, 1, 0x10, /* Gamma Set */
/* Gamma settings */
CMD, 0xe0, 11, 0x23, 0x42, 0x20, 0x42, 0x0e, 0x01, 0xf5, 0xeb,
0x13, 0x05, 0x18,
CMD, 0xe1, 11, 0x5f, 0x22, 0x36, 0x21, 0x03, 0x1e, 0xfe, 0x7b,
0x02, 0x07, 0x18,
CMD, 0xe2, 11, 0x5f, 0x34, 0x53, 0x77, 0x0a, 0x00, 0x70, 0xf4,
0x14, 0x06, 0x0f,
CMD, 0xe3, 11, 0x0f, 0x23, 0x31, 0x54, 0x0f, 0x0b, 0x8e, 0x08,
0x00, 0x05, 0x15,
CMD, 0xe4, 11, 0x5f, 0x33, 0x42, 0x14, 0x0e, 0x04, 0xa6, 0xf7,
0x0e, 0x00, 0x14,
CMD, 0xe5, 11, 0x0c, 0x43, 0x44, 0x44, 0x0d, 0x0d, 0x7f, 0x39,
0x03, 0x02, 0x10,
CMD, 0x3a, 1, 0x66, /* Pixel Format Set */
CMD, 0x36, 1, 0x00, /* Memory Access Control */
// XXX: MARK 3
CMD, 0x29, 0, /* Display On */
SLEEP, 1, /* 10 ms */
CMD, 0x11, 0, /* Sleep Out */
SLEEP, 12, /* 120 ms */
END
#else
CMD, 0xfe, 1, 0x00, // ILI9340: XXX: does not exist
/* Power control */
CMD, 0xc0, 1, 0x00,
CMD, 0xc1, 1, 0x03,
CMD, 0xc2, 2, 0x73, 0x03,
CMD, 0xc3, 2, 0x73, 0x03,
CMD, 0xc4, 2, 0x73, 0x03,
CMD, 0xc5, 2, 0x64, 0x37,
/* Display control */
CMD, 0xb1, 2, 0x69, 0x13,
CMD, 0xb2, 2, 0x69, 0x13,
CMD, 0xb3, 2, 0x69, 0x13,
CMD, 0xb4, 1, 0x02,
CMD, 0xb6, 2, 0x03, 0x12,
CMD, 0x35, 1, 0x00, /* Tearing Effect Line On */
CMD, 0x26, 1, 0x10, /* Gamma Set */
/* Gamma settings */
CMD, 0xe0, 11, 0x08, 0x00, 0x10, 0x00, 0x03, 0x0e, 0xc8, 0x65,
0x05, 0x00, 0x00,
CMD, 0xe1, 11, 0x06, 0x20, 0x00, 0x00, 0x00, 0x07, 0x4d, 0x0b,
0x08, 0x00, 0x00,
CMD, 0xe2, 11, 0x08, 0x77, 0x27, 0x63, 0x0f, 0x16, 0xcf, 0x25,
0x03, 0x00, 0x00,
CMD, 0xe3, 11, 0x5f, 0x53, 0x77, 0x06, 0x00, 0x02, 0x4b, 0x7b,
0x0f, 0x00, 0x00,
CMD, 0xe4, 11, 0x08, 0x46, 0x57, 0x52, 0x0f, 0x16, 0xcf, 0x25,
0x04, 0x00, 0x00,
CMD, 0xe5, 11, 0x6f, 0x44, 0x57, 0x06, 0x00, 0x04, 0x43, 0x7b,
0x0f, 0x00, 0x00,
CMD, 0x3a, 1, 0x66, /* Pixel Format Set */
CMD, 0x36, 1, 0x60, /* Memory Access Control */
// XXX: MARK 3
// CMD, 0x29, 0, /* Display On */
// SLEEP, 1, /* 10 ms */
CMD, 0x11, 0, /* Sleep Out */
SLEEP, 12, /* 120 ms */
CMD, 0x29, 0, /* Display On */
SLEEP, 1, /* 10 ms */
END
#endif
};
/* 0xe6 */
static const uint8_t lcd_init_seq_3[] =
{
#if 1
CMD, 0x11, 0, /* Sleep Out */
SLEEP, 12, /* 120 ms */
CMD, 0xfe, 1, 0x00,
CMD, 0xef, 1, 0x80,
/* Power control */
CMD, 0xc0, 1, 0x13,
CMD, 0xc1, 1, 0x03,
CMD, 0xc2, 2, 0x12, 0x00,
CMD, 0xc3, 2, 0x12, 0x00,
CMD, 0xc4, 2, 0x12, 0x00,
CMD, 0xc5, 2, 0x2a, 0x3c,
/* Display control */
CMD, 0xb1, 2, 0x6a, 0x15,
CMD, 0xb2, 2, 0x5f, 0x3f,
CMD, 0xb3, 2, 0x5f, 0x3f,
CMD, 0xb4, 1, 0x02,
CMD, 0xb6, 2, 0x12, 0x02,
CMD, 0x35, 1, 0x00, /* Tearing Effect Line On */
CMD, 0x26, 1, 0x10, /* Gamma Set */
/* Gamma settings */
CMD, 0xe0, 11, 0x0f, 0x53, 0x45, 0x07, 0x00, 0x00, 0xb9, 0xf6,
0x08, 0x04, 0x18,
CMD, 0xe1, 11, 0x00, 0x47, 0x55, 0x03, 0x0f, 0x08, 0x6f, 0x9b,
0x00, 0x18, 0x04,
CMD, 0xe2, 11, 0x7e, 0x03, 0x54, 0x75, 0x00, 0x00, 0x3a, 0x52,
0x03, 0x02, 0x10,
CMD, 0xe3, 11, 0x70, 0x55, 0x04, 0x73, 0x0e, 0x03, 0x25, 0xa3,
0x00, 0x10, 0x02,
CMD, 0xe4, 11, 0x1a, 0x72, 0x33, 0x76, 0x00, 0x00, 0xeb, 0x97,
0x03, 0x05, 0x17,
CMD, 0xe5, 11, 0x70, 0x36, 0x73, 0x12, 0x0a, 0x03, 0x79, 0xbe,
0x00, 0x17, 0x05,
CMD, 0x3a, 1, 0x06, /* Pixel Format Set */
CMD, 0x13, 0, /* Normal Mode On */
// XXX: MARK 3
CMD, 0x29, 0, /* Display On */
SLEEP, 1, /* 10 ms */
END
// CMD, 0x11, 0, /* Sleep Out */
// SLEEP, 12, /* 120 ms */
// CMD, 0x29, 0, /* Display On */
// SLEEP, 1, /* 10 ms */
// END
#else
CMD, 0xef, 1, 0x80, // ILI9340: XXX: does not exist, enter privileged mode (to write 0xCx and 0xBx) ???
/* Power control */
CMD, 0xc0, 1, 0x0a,
CMD, 0xc1, 1, 0x03,
CMD, 0xc2, 2, 0x12, 0x00,
CMD, 0xc3, 2, 0x12, 0x00,
CMD, 0xc4, 2, 0x12, 0x00,
CMD, 0xc5, 2, 0x38, 0x38,
/* Display control */
CMD, 0xb1, 2, 0x5f, 0x3f,
CMD, 0xb2, 2, 0x5f, 0x3f,
CMD, 0xb3, 2, 0x5f, 0x3f,
CMD, 0xb4, 1, 0x02,
CMD, 0xb6, 2, 0x12, 0x02,
CMD, 0x35, 1, 0x00, /* Tearing Effect Line On */
CMD, 0x26, 1, 0x10, /* Gamma Set */
CMD, 0xfe, 1, 0x00, // ILI9340: XXX: does not exist
/* Gamma settings */
CMD, 0xe0, 11, 0x0f, 0x70, 0x47, 0x03, 0x02, 0x02, 0xa0, 0x94,
0x05, 0x00, 0x0e,
CMD, 0xe1, 11, 0x02, 0x43, 0x77, 0x00, 0x0f, 0x05, 0x49, 0x0a,
0x02, 0x0e, 0x00,
CMD, 0xe2, 11, 0x2f, 0x63, 0x20, 0x50, 0x00, 0x07, 0xd1, 0x13,
0x00, 0x00, 0x0e,
CMD, 0xe3, 11, 0x50, 0x20, 0x60, 0x23, 0x0f, 0x00, 0x31, 0x1d,
0x07, 0x0e, 0x00,
CMD, 0xe4, 11, 0x5e, 0x50, 0x65, 0x27, 0x00, 0x0b, 0xdf, 0xf1,
0x01, 0x00, 0x0e,
CMD, 0xe5, 11, 0x20, 0x67, 0x55, 0x50, 0x0e, 0x01, 0x1f, 0xfd,
0x0b, 0x0e, 0x00,
CMD, 0x3a, 1, 0x06, /* Pixel Format Set */
CMD, 0x36, 1, 0x60, /* Memory Control Access */
CMD, 0x13, 0, /* Normal Mode On */
// XXX: MARK 3
// CMD, 0x29, 0, /* Display On */
// SLEEP, 1, /* 10 ms */
CMD, 0x11, 0, /* Sleep Out */
SLEEP, 12, /* 120 ms */
CMD, 0x29, 0, /* Display On */
SLEEP, 1, /* 10 ms */
END
#endif
};
#endif /* BOOTLOADER */
/* Supported LCD types */
enum {
LCD_TYPE_UNKNOWN = -1,
LCD_TYPE_B3 = 0,
LCD_TYPE_C4,
LCD_TYPE_D5,
LCD_TYPE_E6,
N_LCD_TYPES
};
static struct lcd_info_rec lcd_info_list[] =
{
[LCD_TYPE_B3] = {
.lcd_type = LCD_TYPE_B3,
.mpuiface = LCD_MPUIFACE_SERIAL,
#if defined(HAVE_LCD_SLEEP) || defined(HAVE_LCD_SHUTDOWN)
.seq_sleep = (void*) lcd_sleep_seq_03,
#endif
#ifdef HAVE_LCD_SLEEP
.seq_awake = (void*) lcd_awake_seq_0123,
#endif
#ifdef BOOTLOADER
.seq_init = (void*) lcd_init_seq_0,
#endif
},
[LCD_TYPE_C4] = {
.lcd_type = LCD_TYPE_C4,
.mpuiface = LCD_MPUIFACE_SERIAL,
#if defined(HAVE_LCD_SLEEP) || defined(HAVE_LCD_SHUTDOWN)
.seq_sleep = (void*) lcd_sleep_seq_1,
#endif
#ifdef HAVE_LCD_SLEEP
.seq_awake = (void*) lcd_awake_seq_0123,
#endif
#ifdef BOOTLOADER
.seq_init = (void*) lcd_init_seq_1,
#endif
},
[LCD_TYPE_D5] = {
.lcd_type = LCD_TYPE_D5,
.mpuiface = LCD_MPUIFACE_SERIAL,
#if defined(HAVE_LCD_SLEEP) || defined(HAVE_LCD_SHUTDOWN)
.seq_sleep = (void*) lcd_sleep_seq_2,
#endif
#ifdef HAVE_LCD_SLEEP
.seq_awake = (void*) lcd_awake_seq_0123,
#endif
#ifdef BOOTLOADER
.seq_init = (void*) lcd_init_seq_2,
#endif
},
[LCD_TYPE_E6] = {
.lcd_type = LCD_TYPE_E6,
.mpuiface = LCD_MPUIFACE_SERIAL,
#if defined(HAVE_LCD_SLEEP) || defined(HAVE_LCD_SHUTDOWN)
.seq_sleep = (void*) lcd_sleep_seq_03,
#endif
#ifdef HAVE_LCD_SLEEP
.seq_awake = (void*) lcd_awake_seq_0123,
#endif
#ifdef BOOTLOADER
.seq_init = (void*) lcd_init_seq_3,
#endif
},
};
uint8_t lcd_id[4]; // XXX: DEBUG
struct lcd_info_rec* lcd_target_get_info(void)
{
// uint8_t lcd_id[4];
int type = LCD_TYPE_UNKNOWN;
int retry = 3;
while (retry--)
{
lcd_read_display_id(LCD_MPUIFACE_SERIAL, &lcd_id[0]);
if (lcd_id[1] == 0x38) {
if (lcd_id[2] == 0xb3) type = LCD_TYPE_B3;
else if (lcd_id[2] == 0xc4) type = LCD_TYPE_C4;
else if (lcd_id[2] == 0xd5) type = LCD_TYPE_D5;
else if (lcd_id[2] == 0xe6) type = LCD_TYPE_E6;
}
if (type != LCD_TYPE_UNKNOWN)
return &lcd_info_list[type];
}
#ifdef BOOTLOADER
while (1)
{
uint16_t fatal[] = { 3000,500,500, 0 };
piezo_seq(fatal);
}
#else
// TODO: What we do?
return lcd_info_list;
#endif
}

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/***************************************************************************
* __________ __ ___.
* Open \______ \ ____ ____ | | _\_ |__ _______ ___
* Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
* Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
* Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
* \/ \/ \/ \/ \/
* $Id: lcd-nano2g.c 28868 2010-12-21 06:59:17Z Buschel $
*
* Copyright (C) 2009 by Dave Chapman
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
* KIND, either express or implied.
*
****************************************************************************/
#ifndef __LCD_TARGET_H__
#define __LCD_TARGET_H__
// #include "config.h"
/* define this to add support for LCDs with 16-bit command set */
// #define S5L_LCD_WITH_CMDSET16
/* define this to include support for LCD read ID command */
#define S5L_LCD_WITH_READID
// struct lcd_info_rec* lcd_target_get_info(void);
#endif /* __LCD_TARGET_H__ */

63
firmware/target/arm/s5l8702/ipodnano4g/nand-nano4g.c Normal file
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/***************************************************************************
* __________ __ ___.
* Open \______ \ ____ ____ | | _\_ |__ _______ ___
* Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
* Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
* Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
* \/ \/ \/ \/ \/
* $Id$
*
* Copyright (C) 2009 by Michael Sparmann
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
* KIND, either express or implied.
*
****************************************************************************/
#include "mv.h"
int nand_init(void)
{
// TODO
return 0;
}
int nand_read_sectors(IF_MD(int drive,) sector_t start, int incount,
void* inbuf)
{
// TODO
#ifdef HAVE_MULTIDRIVE
(void) drive;
#endif
(void) start;
(void) incount;
(void) inbuf;
return 0;
}
int nand_write_sectors(IF_MD(int drive,) sector_t start, int count,
const void* outbuf)
{
// TODO
#ifdef HAVE_MULTIDRIVE
(void) drive;
#endif
(void) start;
(void) count;
(void) outbuf;
return 0;
}
int nand_event(long id, intptr_t data)
{
// TODO
(void) id;
(void) data;
return 0;
}

133
firmware/target/arm/s5l8702/ipodnano4g/piezo-nano4g.c Normal file
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/***************************************************************************
* __________ __ ___.
* Open \______ \ ____ ____ | | _\_ |__ _______ ___
* Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
* Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
* Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
* \/ \/ \/ \/ \/
* $Id$
*
* Copyright (C) 2006-2007 Robert Keevil
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
* KIND, either express or implied.
*
****************************************************************************/
#include "system.h"
#include "kernel.h"
#include "piezo.h"
static unsigned int duration;
static bool beeping;
void INT_TIMERA(void)
{
/* clear interrupt */
TACON = TACON;
if (!(--duration))
piezo_stop();
}
static void piezo_gpio_enable(bool enable)
{
PCON1 = (PCON1 & ~0xff) | (enable ? 0x53 : 0xee);
}
static void piezo_start(unsigned short cycles, unsigned short periods)
{
#ifndef SIMULATOR
duration = periods;
beeping = 1;
/* select TA_OUT function on GPIO ports */
piezo_gpio_enable(true);
// /* configure timer for 100 kHz (12 MHz / 4 / 30) */
/* configure timer for 100 kHz (24 MHz / 4 / 60) */
TACMD = (1 << 1); /* TA_CLR */
// TAPRE = 30 - 1; /* prescaler */
TAPRE = 60 - 1; /* prescaler */
TACON = (1 << 13) | /* TA_INT1_EN */
(0 << 12) | /* TA_INT0_EN */
(0 << 11) | /* TA_START */
(1 << 8) | /* TA_CS = ECLK / 4 */
// (1 << 6) | /* select ECLK (12 MHz) */
(1 << 6) | /* select ECLK (24 MHz) */
(1 << 4); /* TA_MODE_SEL = PWM mode */
TADATA0 = cycles; /* set interval period */
TADATA1 = cycles << 1; /* set interval period */
TACMD = (1 << 0); /* TA_EN */
#endif
}
void piezo_stop(void)
{
#ifndef SIMULATOR
beeping = 0;
TACMD = (1 << 1); /* TA_CLR */
/* configure GPIO for the lowest power consumption */
piezo_gpio_enable(false);
#endif
}
void piezo_clear(void)
{
piezo_stop();
}
bool piezo_busy(void)
{
return beeping;
}
void piezo_init(void)
{
piezo_stop();
}
void piezo_button_beep(bool beep, bool force)
{
if (force)
while (beeping)
yield();
if (!beeping)
{
if (beep)
piezo_start(22, 457);
else
piezo_start(40, 4);
}
}
#ifdef BOOTLOADER
void piezo_tone(uint32_t period /*uS*/, int32_t duration /*ms*/)
{
int32_t stop = USEC_TIMER + duration*1000;
uint32_t level = 0;
piezo_gpio_enable(true);
while ((int32_t)USEC_TIMER - stop < 0)
{
level ^= 1;
GPIOCMD = 0x1000e | level;
udelay(period >> 1);
}
piezo_gpio_enable(false);
}
void piezo_seq(uint16_t *seq)
{
uint16_t period;
while ((period = *seq++) != 0)
{
piezo_tone(period, *seq++);
udelay(*seq++ * 1000);
}
}
#endif

37
firmware/target/arm/s5l8702/ipodnano4g/piezo.h Normal file
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/***************************************************************************
* __________ __ ___.
* Open \______ \ ____ ____ | | _\_ |__ _______ ___
* Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
* Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
* Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
* \/ \/ \/ \/ \/
* $Id$
*
* Copyright (C) 2006-2007 Robert Keevil
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
* KIND, either express or implied.
*
****************************************************************************/
#ifndef __PIEZO_H__
#define __PIEZO_H__
#include <stdbool.h>
void piezo_init(void);
void piezo_stop(void);
void piezo_clear(void);
bool piezo_busy(void);
void piezo_button_beep(bool beep, bool force);
#ifdef BOOTLOADER
#include <inttypes.h>
void piezo_tone(uint32_t period, int32_t duration);
void piezo_seq(uint16_t *seq);
#endif
#endif /* __PIEZO_H__ */

388
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/***************************************************************************
* __________ __ ___.
* Open \______ \ ____ ____ | | _\_ |__ _______ ___
* Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
* Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
* Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
* \/ \/ \/ \/ \/
* $Id: pmu-nano2g.c 27752 2010-08-08 10:49:32Z bertrik $
*
* Copyright © 2008 Rafaël Carré
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
* KIND, either express or implied.
*
****************************************************************************/
#include "config.h"
#include "kernel.h"
#include "thread.h"
#include "pmu-target.h"
#include "adc-target.h"
#include "i2c-s5l8702.h"
#include "gpio-s5l8702.h"
int pmu_read_multiple(int address, int count, unsigned char* buffer)
{
return i2c_read(0, 0xe6, address, count, buffer);
}
int pmu_write_multiple(int address, int count, unsigned char* buffer)
{
return i2c_write(0, 0xe6, address, count, buffer);
}
unsigned char pmu_read(int address)
{
unsigned char tmp;
pmu_read_multiple(address, 1, &tmp);
return tmp;
}
int pmu_write(int address, unsigned char val)
{
return pmu_write_multiple(address, 1, &val);
}
#if 0
void pmu_ldo_on_in_standby(unsigned int ldo, int onoff)
{
if (ldo < 4)
{
unsigned char newval = pmu_read(0x3B) & ~(1 << (2 * ldo));
if (onoff) newval |= 1 << (2 * ldo);
pmu_write(0x3B, newval);
}
else if (ldo < 8)
{
unsigned char newval = pmu_read(0x3C) & ~(1 << (2 * (ldo - 4)));
if (onoff) newval |= 1 << (2 * (ldo - 4));
pmu_write(0x3C, newval);
}
}
void pmu_ldo_set_voltage(unsigned int ldo, unsigned char voltage)
{
if (ldo > 6) return;
pmu_write(0x2d + (ldo << 1), voltage);
}
void pmu_hdd_power(bool on)
{
pmu_write(0x1b, on ? 1 : 0);
}
void pmu_ldo_power_on(unsigned int ldo)
{
if (ldo > 6) return;
pmu_write(0x2e + (ldo << 1), 1);
}
void pmu_ldo_power_off(unsigned int ldo)
{
if (ldo > 6) return;
pmu_write(0x2e + (ldo << 1), 0);
}
#endif
void pmu_set_wake_condition(unsigned char condition)
{
// TODO
(void) condition;
}
void pmu_enter_standby(void)
{
// TODO
}
#ifdef HAVE_ADJUSTABLE_CPU_FREQ
void pmu_set_cpu_voltage(bool high)
{
// TODO
(void) high;
}
#endif
#if (CONFIG_RTC == RTC_NANO4G)
void pmu_read_rtc(unsigned char* buffer)
{
// TODO
(void) buffer;
}
void pmu_write_rtc(unsigned char* buffer)
{
// TODO
(void) buffer;
}
#endif
void pmu_set_usblimit(bool fast_charge)
{
// TODO
(void) fast_charge;
}
/*
* ADC
*/
static struct mutex pmu_adc_mutex;
/* converts raw value to millivolts */
unsigned short pmu_adc_raw2mv(
const struct pmu_adc_channel *ch, unsigned short raw)
{
// TODO
(void) ch;
(void) raw;
return 0;
}
/* returns raw value */
unsigned short pmu_read_adc(const struct pmu_adc_channel *ch)
{
// TODO
int raw = 0;
mutex_lock(&pmu_adc_mutex);
(void) ch;
mutex_unlock(&pmu_adc_mutex);
return raw;
}
/*
* eINT
*/
#define Q_EINT 0
static char pmu_thread_stack[DEFAULT_STACK_SIZE/2];
static struct event_queue pmu_queue;
static unsigned char ints_msk[3];
static void pmu_eint_isr(struct eic_handler*);
static struct eic_handler pmu_eint =
{
.gpio_n = GPIO_EINT_PMU,
.type = EIC_INTTYPE_LEVEL,
.level = EIC_INTLEVEL_LOW,
.isr = pmu_eint_isr,
};
static int pmu_input_holdswitch;
int pmu_holdswitch_locked(void)
{
return pmu_input_holdswitch;
}
#ifdef IPOD_ACCESSORY_PROTOCOL
static int pmu_input_accessory;
int pmu_accessory_present(void)
{
return pmu_input_accessory;
}
#endif
#if CONFIG_CHARGING
static int pmu_input_firewire;
int pmu_firewire_present(void)
{
return pmu_input_firewire;
}
#endif
#if 1 // XXX: from usb-s5l8702.c
#include "usb.h"
static int usb_status = USB_EXTRACTED;
int usb_detect(void)
{
return usb_status;
}
void usb_insert_int(void)
{
usb_status = USB_INSERTED;
}
void usb_remove_int(void)
{
usb_status = USB_EXTRACTED;
}
#endif
static void pmu_read_inputs(void)
{
#if CONFIG_CHARGING
unsigned char status[3];
#else
unsigned char status[2];
#endif
pmu_read_multiple(D1759_REG_STATUSA, sizeof(status), status);
if (status[0] & D1759_STATUSA_VBUS)
usb_insert_int();
else
usb_remove_int();
#ifdef IPOD_ACCESSORY_PROTOCOL
pmu_input_accessory = !!(status[0] & D1759_STATUSA_INPUT1);
#endif
pmu_input_holdswitch = !(status[1] & D1759_STATUSB_INPUT2);
#if CONFIG_CHARGING
pmu_input_firewire = !!(status[2] & D1759_STATUSC_VADAPTOR);
#endif
}
static void pmu_eint_isr(struct eic_handler *h)
{
eint_unregister(h);
queue_post(&pmu_queue, Q_EINT, 0);
}
static void NORETURN_ATTR pmu_thread(void)
{
struct queue_event ev;
while (true)
{
queue_wait_w_tmo(&pmu_queue, &ev, TIMEOUT_BLOCK);
switch (ev.id)
{
case Q_EINT:
/* clear all PMU interrupts, this will also raise
(disable) the PMU IRQ pin */
#if CONFIG_CHARGING
pmu_write_multiple(D1759_REG_EVENTA, 3, "\xFF\xFF\xFF");
#else
pmu_write_multiple(D1759_REG_EVENTA, 2, "\xFF\xFF");
#endif
/* get actual values */
pmu_read_inputs();
eint_register(&pmu_eint);
break;
case SYS_TIMEOUT:
break;
}
}
}
/* main init */
void pmu_init(void)
{
mutex_init(&pmu_adc_mutex);
queue_init(&pmu_queue, false);
create_thread(pmu_thread,
pmu_thread_stack, sizeof(pmu_thread_stack), 0,
"PMU" IF_PRIO(, PRIORITY_SYSTEM) IF_COP(, CPU));
/* configure PMU interrutps */
ints_msk[0] = 0xff;
ints_msk[1] = 0xff;
ints_msk[2] = 0xff;
ints_msk[0] &= ~D1759_IRQMASKA_VBUS; /* USB */
#ifdef IPOD_ACCESSORY_PROTOCOL
ints_msk[0] &= ~D1759_IRQMASKA_INPUT1; /* Accessory */
#endif
ints_msk[1] &= ~D1759_IRQMASKB_INPUT2; /* Holdswitch */
#if CONFIG_CHARGING
ints_msk[2] &= ~D1759_IRQMASKC_VADAPTOR; /* FireWire */
#endif
pmu_write_multiple(D1759_REG_IRQMASKA, 3, ints_msk);
/* clear all interrupts */
pmu_write_multiple(D1759_REG_EVENTA, 3, "\xFF\xFF\xFF");
/* get initial values */
pmu_read_inputs();
eint_register(&pmu_eint);
}
/*
* preinit
*/
int pmu_rd_multiple(int address, int count, unsigned char* buffer)
{
return i2c_rd(0, 0xe6, address, count, buffer);
}
int pmu_wr_multiple(int address, int count, unsigned char* buffer)
{
return i2c_wr(0, 0xe6, address, count, buffer);
}
unsigned char pmu_rd(int address)
{
unsigned char val;
pmu_rd_multiple(address, 1, &val);
return val;
}
int pmu_wr(int address, unsigned char val)
{
return pmu_wr_multiple(address, 1, &val);
}
void pmu_preinit(void)
{
pmu_wr(0x14, 0x13);
pmu_wr(0x15, 0x0d);
pmu_wr(0xb, 0x22);
if (pmu_rd(0x7f) & 1)
pmu_wr(0xd, (pmu_rd(0xd) & 0xdf));
// if (unknown_boot_config & 1) // XXX: could it be disabling some LDO??? remember that in this type of PMU the LDO enable bits are
// pmu_wr(0xd, (pmu_rd(0xd) & 0xdf)); // located in other registers different from the voltage configuration???
// TBC: LDOs ???
pmu_wr(0x1f, 0x14);
pmu_wr(0x1a, 0xb2); // XXX: 0xA & 0x12, maybe it's an option to always ON, or ON in stby or something like that, could it be the ARM7 ???
pmu_wr(0x1a, 0xb2); // XXX: repeat, posibly a typo ??? ??? ???
pmu_wr(0x19, 0x14); // XXX: TBC: NAND (by similarity with nano3g)
pmu_wr(0x21, 0x6);
pmu_wr(0x1d, 0x12);
pmu_wr(0x10, (pmu_rd(0x10) & 0x7f) | 0x60);
pmu_wr(0x44, 0x72); // TBC: 0x40+ seems related to ADC
pmu_wr(0x40, pmu_rd(0x40) | 0x40);
pmu_wr(0x33, (pmu_rd(0x33) & 0x3) | 0x50);
pmu_wr(0x34, (pmu_rd(0x34) & 0x80) | 0x54); // XXX: see DA9030 page 110 charge_control REG 0x28
pmu_wr(0x22, 0);
/* configure and clear interrupts */
pmu_wr_multiple(D1759_REG_IRQMASKA, 3, "\x50\xFE\x2B");
pmu_wr_multiple(D1759_REG_EVENTA, 3, "\xFF\xFF\xFF");
pmu_wr(D1759_REG_LEDOUT, 0x64); /* set backlight brightness to 40% */
pmu_wr(D1759_REG_LEDCTL,
pmu_rd(D1759_REG_LEDCTL) | D1759_LEDCTL_ENABLE); /* backlight on */
pmu_wr(0xa, 0x70);
pmu_wr(0x13, 0x02);
}
#ifdef BOOTLOADER
bool pmu_is_hibernated(void)
{
return !!(pmu_rd(D1759_REG_EVENTB) & D1759_EVENTB_WARMBOOT);
}
#endif

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/***************************************************************************
* __________ __ ___.
* Open \______ \ ____ ____ | | _\_ |__ _______ ___
* Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
* Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
* Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
* \/ \/ \/ \/ \/
* $Id: pmu-target.h 24721 2010-02-17 15:54:48Z theseven $
*
* Copyright © 2009 Michael Sparmann
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
* KIND, either express or implied.
*
****************************************************************************/
#ifndef __PMU_TARGET_H__
#define __PMU_TARGET_H__
#include <stdint.h>
#include <stdbool.h>
#include "config.h"
/* undocummented PMU registers */
enum d1759_regs {
D1759_REG_EVENTA = 0x01,
D1759_REG_EVENTB = 0x02,
D1759_REG_EVENTC = 0x03,
D1759_REG_STATUSA = 0x04,
D1759_REG_STATUSB = 0x05,
D1759_REG_STATUSC = 0x06,
D1759_REG_IRQMASKA = 0x07,
D1759_REG_IRQMASKB = 0x08,
D1759_REG_IRQMASKC = 0x09,
// D1759_REG_SYSCTRLA = 0x0a,
// D1759_REG_SYSCTRLB = 0x0b,
D1759_REG_LEDOUT = 0x30,
D1759_REG_LEDCTL = 0x31,
};
#if 1
enum d1759_reg_eventa {
D1759_EVENTA_VBUS = 0x08, /* USB: 0 -> not present */
D1759_EVENTA_INPUT1 = 0x20, /* accessory: 0 -> not present */
D1759_EVENTA_UNK6 = 0x40, // ???
};
enum d1759_reg_eventb {
D1759_EVENTB_INPUT2 = 0x01, /* hold switch: 0 -> locked */
D1759_EVENTB_WARMBOOT = 0x80, /* TBC */
};
enum d1759_reg_eventc {
D1759_EVENTC_VADAPTOR = 0x08, /* FireWire: 0 -> not present */
};
enum d1759_reg_statusa {
D1759_STATUSA_VBUS = 0x08,
D1759_STATUSA_INPUT1 = 0x20,
};
enum d1759_reg_statusb {
D1759_STATUSB_INPUT2 = 0x01,
D1759_STATUSB_WARMBOOT = 0x80,
};
enum d1759_reg_statusc {
D1759_STATUSC_VADAPTOR = 0x08,
};
enum d1759_reg_irqmaska {
D1759_IRQMASKA_VBUS = 0x08,
D1759_IRQMASKA_INPUT1 = 0x20,
};
enum d1759_reg_irqmaskb {
D1759_IRQMASKB_INPUT2 = 0x01,
D1759_IRQMASKB_WARMBOOT = 0x80,
};
enum d1759_reg_irqmaskc {
D1759_IRQMASKC_VADAPTOR = 0x08,
};
#else // TODO?
/* PMU interrupts */
#define D1759_EVENTA_VBUS (1<<3) /* USB: 0 -> not present */
#define D1759_EVENTA_INPUT1 (1<<5) /* accessory: 0 -> not present */
#define D1759_EVENTA_UNK6 (1<<6) // ???
#define D1759_EVENTB_INPUT2 (1<<0) /* hold switch: 0 -> locked */
#define D1759_EVENTB_WARMBOOT (1<<7) /* TBC */
#define D1759_EVENTC_VADAPTOR (1<<3) /* FireWire: 0 -> not present */
#endif
enum d1759_reg_ledctl {
D1759_LEDCTL_ENABLE = 0x01,
};
/* GPIO for external PMU interrupt */
// #define GPIO_EINT_PMU 0x7b // TODO: I think it is not this one, or it does not work well, also this GPIO does not exist in s5l8720
// #define GPIO_EINT_PMU 5 // 0.5
// #define GPIO_EINT_PMU 14 // 1.6
#define GPIO_EINT_PMU 46 // 5.6
// #define GPIO_EINT_PMU 76 // 9.4
// #define GPIO_EINT_PMU 91 // B.3
// #define GPIO_EINT_PMU 97 // C.1
// #define GPIO_EINT_PMU 98 // C.2
struct pmu_adc_channel
{
const char *name;
// TODO
};
void pmu_preinit(void);
void pmu_init(void);
unsigned char pmu_read(int address);
int pmu_write(int address, unsigned char val);
int pmu_read_multiple(int address, int count, unsigned char* buffer);
int pmu_write_multiple(int address, int count, unsigned char* buffer);
#ifdef BOOTLOADER
unsigned char pmu_rd(int address);
int pmu_wr(int address, unsigned char val);
int pmu_rd_multiple(int address, int count, unsigned char* buffer);
int pmu_wr_multiple(int address, int count, unsigned char* buffer);
bool pmu_is_hibernated(void);
#endif
// void pmu_ldo_on_in_standby(unsigned int ldo, int onoff);
// void pmu_ldo_set_voltage(unsigned int ldo, unsigned char voltage);
// void pmu_ldo_power_on(unsigned int ldo);
// void pmu_ldo_power_off(unsigned int ldo);
void pmu_set_wake_condition(unsigned char condition);
void pmu_enter_standby(void);
// void pmu_nand_power(bool on);
#ifdef HAVE_ADJUSTABLE_CPU_FREQ
void pmu_set_cpu_voltage(bool high);
#endif
#if (CONFIG_RTC == RTC_NANO3G)
void pmu_read_rtc(unsigned char* buffer);
void pmu_write_rtc(unsigned char* buffer);
#endif
void pmu_set_usblimit(bool fast_charge);
unsigned short pmu_read_adc(const struct pmu_adc_channel *ch);
unsigned short pmu_adc_raw2mv(
const struct pmu_adc_channel *ch, unsigned short raw);
int pmu_holdswitch_locked(void);
#if CONFIG_CHARGING
int pmu_firewire_present(void);
#endif
#ifdef IPOD_ACCESSORY_PROTOCOL
int pmu_accessory_present(void);
#endif
#endif /* __PMU_TARGET_H__ */

70
firmware/target/arm/s5l8702/ipodnano4g/power-nano4g.c Normal file
View file

@ -0,0 +1,70 @@
/***************************************************************************
* __________ __ ___.
* Open \______ \ ____ ____ | | _\_ |__ _______ ___
* Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
* Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
* Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
* \/ \/ \/ \/ \/
* $Id: power-nano2g.c 28190 2010-10-01 18:09:10Z Buschel $
*
* Copyright © 2009 Bertrik Sikken
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
* KIND, either express or implied.
*
****************************************************************************/
#include <stdbool.h>
#include "config.h"
#include "inttypes.h"
#include "s5l87xx.h"
#include "power.h"
#include "panic.h"
#include "pmu-target.h"
#include "usb_core.h" /* for usb_charging_maxcurrent_change */
void power_init(void)
{
pmu_init();
pmu_set_usblimit(false); /* limit to 100mA */
}
void power_off(void)
{
// /* USB inserted or EXTON1 */
// pmu_set_wake_condition(/*TODO*/);
pmu_enter_standby();
while(1);
}
#if CONFIG_CHARGING
#ifdef HAVE_USB_CHARGING_ENABLE
void usb_charging_maxcurrent_change(int maxcurrent)
{
// bool suspend_charging = (maxcurrent < 100);
bool fast_charging = (maxcurrent >= 500);
pmu_set_usblimit(fast_charging);
}
#endif
unsigned int power_input_status(void)
{
unsigned int status = POWER_INPUT_NONE;
if (usb_detect() == USB_INSERTED)
status |= POWER_INPUT_USB_CHARGER;
if (pmu_firewire_present())
status |= POWER_INPUT_MAIN_CHARGER;
return status;
}
bool charging_state(void)
{
// TODO
return false;
}
#endif /* CONFIG_CHARGING */

81
firmware/target/arm/s5l8702/ipodnano4g/powermgmt-nano4g.c Normal file
View file

@ -0,0 +1,81 @@
/***************************************************************************
* __________ __ ___.
* Open \______ \ ____ ____ | | _\_ |__ _______ ___
* Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
* Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
* Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
* \/ \/ \/ \/ \/
* $Id: powermgmt-nano2g.c 28159 2010-09-24 22:42:06Z Buschel $
*
* Copyright © 2008 Rafaël Carré
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
* KIND, either express or implied.
*
****************************************************************************/
#include "config.h"
#include "powermgmt.h"
#include "pmu-target.h"
#include "power.h"
#include "audiohw.h"
#include "adc-target.h"
const unsigned short battery_level_dangerous[BATTERY_TYPES_COUNT] =
{
3500
};
const unsigned short battery_level_shutoff[BATTERY_TYPES_COUNT] =
{
3300
};
/* voltages (millivolt) of 0%, 10%, ... 100% when charging disabled */
const unsigned short percent_to_volt_discharge[BATTERY_TYPES_COUNT][11] =
{
{ 3500, 3670, 3720, 3750, 3770, 3800, 3860, 3920, 3980, 4070, 4170 }
};
#if CONFIG_CHARGING
/* voltages (millivolt) of 0%, 10%, ... 100% when charging enabled */
const unsigned short percent_to_volt_charge[11] =
{
3700, 3820, 3900, 3950, 3990, 4030, 4070, 4120, 4170, 4190, 4200
};
#endif /* CONFIG_CHARGING */
/* Returns battery voltage from ADC [millivolts] */
int _battery_voltage(void)
{
return adc_read_battery_voltage();
}
#ifdef HAVE_ACCESSORY_SUPPLY
void accessory_supply_set(bool enable)
{
if (enable)
{
/* Accessory voltage supply on */
// pmu_ldo_power_on(6);
}
else
{
/* Accessory voltage supply off */
// pmu_ldo_power_off(6);
}
}
#endif
#ifdef HAVE_LINEOUT_POWEROFF
void lineout_set(bool enable)
{
/* Call audio hardware driver implementation */
audiohw_enable_lineout(enable);
}
#endif

73
firmware/target/arm/s5l8702/ipodnano4g/rtc-nano4g.c Normal file
View file

@ -0,0 +1,73 @@
/***************************************************************************
* __________ __ ___.
* Open \______ \ ____ ____ | | _\_ |__ _______ ___
* Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
* Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
* Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
* \/ \/ \/ \/ \/
* $Id: rtc-nano2g.c 23114 2009-10-11 18:20:56Z theseven $
*
* Copyright (C) 2002 by Linus Nielsen Feltzing, Uwe Freese, Laurent Baum
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
* KIND, either express or implied.
*
****************************************************************************/
#include "config.h"
#include "rtc.h"
#include "kernel.h"
#include "system.h"
#include "pmu-target.h"
#include "timefuncs.h"
void rtc_init(void)
{
}
int rtc_read_datetime(struct tm *tm)
{
unsigned int i;
unsigned char buf[7];
pmu_read_rtc(buf);
for (i = 0; i < sizeof(buf); i++)
buf[i] = BCD2DEC(buf[i]);
tm->tm_sec = buf[0];
tm->tm_min = buf[1];
tm->tm_hour = buf[2];
tm->tm_mday = buf[4];
tm->tm_mon = buf[5] - 1;
tm->tm_year = buf[6] + 100;
tm->tm_yday = 0; /* Not implemented for now */
set_day_of_week(tm);
return 0;
}
int rtc_write_datetime(const struct tm *tm)
{
unsigned int i;
unsigned char buf[7];
buf[0] = tm->tm_sec;
buf[1] = tm->tm_min;
buf[2] = tm->tm_hour;
buf[3] = tm->tm_wday;
buf[4] = tm->tm_mday;
buf[5] = tm->tm_mon + 1;
buf[6] = tm->tm_year - 100;
for (i = 0; i < sizeof(buf); i++)
buf[i] = DEC2BCD(buf[i]);
pmu_write_rtc(buf);
return 0;
}

249
firmware/target/arm/s5l8702/ipodnano4g/serial-nano4g.c Normal file
View file

@ -0,0 +1,249 @@
/***************************************************************************
* __________ __ ___.
* Open \______ \ ____ ____ | | _\_ |__ _______ ___
* Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
* Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
* Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
* \/ \/ \/ \/ \/
* $Id$
*
* Copyright (C) 2014 by Cástor Muñoz
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
* KIND, either express or implied.
*
****************************************************************************/
#include <stdint.h>
#include <stdbool.h>
#include "config.h"
#include "cpu.h"
#include "system.h"
#include "serial.h"
#include "s5l87x.h"
#include "uc87xx.h"
/* Define LOGF_ENABLE to enable logf output in this file */
#define LOGF_ENABLE
#include "logf.h"
/* shall include serial HW configuracion for specific target */
#define IPOD6G_UART_CLK_HZ 12000000 /* external OSC0 ??? */
/* This values below are valid with a UCLK of 12MHz */
#define BRDATA_9600 (77) /* 9615 */
#define BRDATA_19200 (38) /* 19231 */
#define BRDATA_28800 (25) /* 28846 */
#define BRDATA_38400 (19 | (0xc330c << 8)) /* 38305 */
#define BRDATA_57600 (12) /* 57692 */
#define BRDATA_115200 (6 | (0xffffff << 8)) /* 114286 */
extern const struct uartc s5l8702_uartc;
#ifdef IPOD_ACCESSORY_PROTOCOL
static void iap_rx_isr(int, char*, char*, uint32_t);
#endif
struct uartc_port ser_port IDATA_ATTR =
{
/* location */
.uartc = &s5l8702_uartc,
.id = 0,
/* configuration */
.rx_trg = UFCON_RX_FIFO_TRG_4,
.tx_trg = UFCON_TX_FIFO_TRG_EMPTY,
.clksel = UCON_CLKSEL_ECLK,
.clkhz = IPOD6G_UART_CLK_HZ,
/* interrupt callbacks */
#ifdef IPOD_ACCESSORY_PROTOCOL
.rx_cb = iap_rx_isr,
#else
.rx_cb = NULL,
#endif
.tx_cb = NULL, /* polling */
};
/*
* serial driver API
*/
int tx_rdy(void)
{
return uartc_port_tx_ready(&ser_port) ? 1 : 0;
}
void tx_writec(unsigned char c)
{
uartc_port_tx_byte(&ser_port, c);
}
#ifndef IPOD_ACCESSORY_PROTOCOL
void serial_setup(void)
{
uartc_port_open(&ser_port);
/* set a default configuration, Tx and Rx modes are
disabled when the port is initialized */
uartc_port_config(&ser_port, ULCON_DATA_BITS_8,
ULCON_PARITY_NONE, ULCON_STOP_BITS_1);
uartc_port_set_bitrate_raw(&ser_port, BRDATA_115200);
/* enable Tx interrupt request or POLLING mode */
uartc_port_set_tx_mode(&ser_port, UCON_MODE_INTREQ);
logf("[%lu] "MODEL_NAME" port %d ready!", USEC_TIMER, ser_port.id);
}
#else /* IPOD_ACCESSORY_PROTOCOL */
#include "kernel.h"
#include "pmu-target.h"
#include "iap.h"
static enum {
ABR_STATUS_LAUNCHED, /* ST_SYNC */
ABR_STATUS_SYNCING, /* ST_SOF */
ABR_STATUS_DONE
} abr_status;
static int bitrate = 0;
static bool acc_plugged = false;
static void serial_acc_tick(void)
{
bool plugged = pmu_accessory_present();
if (acc_plugged != plugged)
{
acc_plugged = plugged;
if (acc_plugged)
{
uartc_open(ser_port.uartc);
uartc_port_open(&ser_port);
/* set a default configuration, Tx and Rx modes are
disabled when the port is initialized */
uartc_port_config(&ser_port, ULCON_DATA_BITS_8,
ULCON_PARITY_NONE, ULCON_STOP_BITS_1);
uartc_port_set_tx_mode(&ser_port, UCON_MODE_INTREQ);
serial_bitrate(bitrate);
}
else
{
uartc_port_close(&ser_port);
uartc_close(ser_port.uartc);
}
}
}
void serial_setup(void)
{
uartc_close(ser_port.uartc);
tick_add_task(serial_acc_tick);
}
void serial_bitrate(int rate)
{
bitrate = rate;
if (!acc_plugged)
return;
logf("[%lu] serial_bitrate(%d)", USEC_TIMER, rate);
if (rate == 0) {
/* Using auto-bitrate (ABR) to detect accessory Tx speed:
*
* + Here:
* - Disable Rx logic to clean the FIFO and the shift
* register, thus no Rx data interrupts are generated.
* - Launch ABR and wait for a low pulse in Rx line.
*
* + In ISR, when a low pulse is detected (ideally it is the
* start bit of 0xff):
* - Calculate and configure detected speed.
* - Enable Rx to verify that the next received data frame
* is 0x55 or 0xff:
* - If so, it's assumed bit rate is correctly detected,
* it will not be modified until speed is changed using
* RB options menu.
* - If not, reset iAP state machine and launch a new ABR.
*/
uartc_port_set_rx_mode(&ser_port, UCON_MODE_DISABLED);
uartc_port_abr_start(&ser_port);
abr_status = ABR_STATUS_LAUNCHED;
}
else {
uint32_t brdata;
if (rate == 57600) brdata = BRDATA_57600;
else if (rate == 38400) brdata = BRDATA_38400;
else if (rate == 19200) brdata = BRDATA_19200;
else brdata = BRDATA_9600;
uartc_port_abr_stop(&ser_port); /* abort ABR if already launched */
uartc_port_set_bitrate_raw(&ser_port, brdata);
uartc_port_set_rx_mode(&ser_port, UCON_MODE_INTREQ);
abr_status = ABR_STATUS_DONE;
}
}
static void iap_rx_isr(int len, char *data, char *err, uint32_t abr_cnt)
{
/* ignore Rx errors, upper layer will discard bad packets */
(void) err;
static int sync_retry;
if (abr_status == ABR_STATUS_LAUNCHED) {
/* autobauding */
if (abr_cnt) {
#define BR2CNT(s) (IPOD6G_UART_CLK_HZ / (unsigned)(s))
if (abr_cnt < BR2CNT(57600*1.1) || abr_cnt > BR2CNT(9600*0.9)) {
/* detected speed out of range, relaunch ABR */
uartc_port_abr_start(&ser_port);
return;
}
/* valid speed detected, select it */
uint32_t brdata;
if (abr_cnt < BR2CNT(48000)) brdata = BRDATA_57600;
else if (abr_cnt < BR2CNT(33600)) brdata = BRDATA_38400;
else if (abr_cnt < BR2CNT(24000)) brdata = BRDATA_28800;
else if (abr_cnt < BR2CNT(14400)) brdata = BRDATA_19200;
else brdata = BRDATA_9600;
/* set detected speed */
uartc_port_set_bitrate_raw(&ser_port, brdata);
uartc_port_set_rx_mode(&ser_port, UCON_MODE_INTREQ);
/* enter SOF state */
iap_getc(0xff);
abr_status = ABR_STATUS_SYNCING;
sync_retry = 2; /* we are expecting [0xff] 0x55 */
}
}
/* process received data */
while (len--)
{
bool sync_done = !iap_getc(*data++);
if (abr_status == ABR_STATUS_SYNCING)
{
if (sync_done) {
abr_status = ABR_STATUS_DONE;
}
else if (--sync_retry == 0) {
/* invalid speed detected, relaunch ABR
discarding remaining data (if any) */
serial_bitrate(0);
break;
}
}
}
}
#endif /* IPOD_ACCESSORY_PROTOCOL */

109
tools/configure vendored
View file

@ -1679,49 +1679,49 @@ cat <<EOF
41) Gigabeat S 28) Nano 2G 52) Sansa c200
29) Classic/6G 55) Sansa Clip
==Olympus= 80) Nano 3G (WIP) 56) Sansa e200v2
70) M:Robe 50 57) Sansa m200v4
71) M:Robe 100 ==Creative== 58) Sansa Fuze
89) Zen X-Fi Style 59) Sansa c200v2
==Philips== 90) Zen Vision:M 30GB 60) Sansa Clipv2
100) GoGear SA9200 91) Zen Vision:M 60GB 61) Sansa View
101) GoGear HDD1630/ 92) Zen Vision 62) Sansa Clip+
HDD1830 93) Zen X-Fi2 63) Sansa Fuze v2
102) GoGear HDD6330 94) Zen X-Fi3 64) Sansa Fuze+
95) Zen V 65) Sansa Clip Zip
==Meizu== 96) Zen X-Fi 66) Sansa Connect
110) M6SL 97) Zen Mozaic
111) M6SP 98) Zen ==Lyre project==
112) M3 130) Lyre proto 1
==Onda== 131) Mini2440
==Samsung== 120) VX747
140) YH-820 121) VX767 ==Packard Bell==
141) YH-920 122) VX747+ 160) Vibe 500
142) YH-925 123) VX777
143) YP-S3 ==ROCKCHIP==
==MPIO== 180) rk27xx generic
==HiFiMAN== 170) HD200
190) HM-60x 171) HD300 ==HiFi E.T.==
191) HM-801 210) MA9
==Application== 211) MA9C
==Sony== 200) SDL 212) MA8
219) NWZ-E350 series 201) Android 213) MA8C
220) NWZ-E370/E380 series 202) Nokia N8xx
221) NWZ-E360 series 203) Nokia N900 ==IHIFI==
222) NWZ-E450 series 204) Pandora 230) 760
223) NWZ-E460 series 205) Samsung YP-R0 231) 960
224) NWZ-E470 series 206) Android MIPS 250) 770C
225) NWZ-E580 series 207) Android x86 251) 770
226) NWZ-A10 series 208) Samsung YP-R1 252) 800
227) NW-A20 series
228) NWZ-A860 series ==iBasso== ==AgpTek==
229) NWZ-S750 series 232) DX50 240) Rocker
233) DX90
==FiiO== ==AIGO==
244) M3K Linux ==xDuoo== 245) Eros Q / K
246) M3K baremetal 241) X3 247) Eros Q / K native
242) X3II (hw1/hw2 bl, all hw rb)
==Shanling== 243) X20 248) Eros Q / K native
260) Q1 (hw3 bl only)
70) M:Robe 50 81) Nano 4G (WIP) 57) Sansa m200v4
71) M:Robe 100 58) Sansa Fuze
==Creative== 59) Sansa c200v2
==Philips== 89) Zen X-Fi Style 60) Sansa Clipv2
100) GoGear SA9200 90) Zen Vision:M 30GB 61) Sansa View
101) GoGear HDD1630/ 91) Zen Vision:M 60GB 62) Sansa Clip+
HDD1830 92) Zen Vision 63) Sansa Fuze v2
102) GoGear HDD6330 93) Zen X-Fi2 64) Sansa Fuze+
94) Zen X-Fi3 65) Sansa Clip Zip
==Meizu== 95) Zen V 66) Sansa Connect
110) M6SL 96) Zen X-Fi
111) M6SP 97) Zen Mozaic ==Lyre project==
112) M3 98) Zen 130) Lyre proto 1
131) Mini2440
==Samsung== ==Onda==
140) YH-820 120) VX747 ==Packard Bell==
141) YH-920 121) VX767 160) Vibe 500
142) YH-925 122) VX747+
143) YP-S3 123) VX777 ==ROCKCHIP==
180) rk27xx generic
==HiFiMAN== ==MPIO==
190) HM-60x 170) HD200 ==HiFi E.T.==
191) HM-801 171) HD300 210) MA9
211) MA9C
==Sony== ==Application== 212) MA8
219) NWZ-E350 series 200) SDL 213) MA8C
220) NWZ-E370/E380 series 201) Android
221) NWZ-E360 series 202) Nokia N8xx ==IHIFI==
222) NWZ-E450 series 203) Nokia N900 230) 760
223) NWZ-E460 series 204) Pandora 231) 960
224) NWZ-E470 series 205) Samsung YP-R0 250) 770C
225) NWZ-E580 series 206) Android MIPS 251) 770
226) NWZ-A10 series 207) Android x86 252) 800
227) NW-A20 series 208) Samsung YP-R1
228) NWZ-A860 series ==AgpTek==
229) NWZ-S750 series ==iBasso== 240) Rocker
232) DX50
==FiiO== 233) DX90 ==AIGO==
244) M3K Linux 245) Eros Q / K
246) M3K baremetal ==xDuoo== 247) Eros Q / K native
241) X3 (hw1/hw2 bl, all hw rb)
==Shanling== 242) X3II 248) Eros Q / K native
260) Q1 243) X20 (hw3 bl only)
249) Eros Q / K native
(hw4 bl only)
EOF
@ -2653,6 +2653,29 @@ fi
t_model="ipodnano3g"
;;
81|ipodnano4g)
target_id=118
modelname="ipodnano4g"
target="IPOD_NANO4G"
memory=32 # always
arm1176jzscc
tool="$rootdir/tools/scramble -add=nn4g"
bmp2rb_mono="$rootdir/tools/bmp2rb -f 0"
bmp2rb_native="$rootdir/tools/bmp2rb -f 4"
output="rockbox.ipod"
appextra="recorder:gui:radio"
plugins="yes"
swcodec="yes"
bootoutput="bootloader-$modelname.ipod"
# toolset is the tools within the tools directory that we build for
# this particular target.
toolset=$ipodbitmaptools
# architecture, manufacturer and model for the target-tree build
t_cpu="arm"
t_manufacturer="s5l8702"
t_model="ipodnano4g"
;;
89|creativezenxfistyle)
target_id=94
modelname="creativezenxfistyle"

4
tools/scramble.c
View file

@ -108,7 +108,7 @@ void usage(void)
"\t ip6g, rk27, clzp, zxf2, zxf3, fuz+, e370, e360,\n"
"\t zxfi, zmoz, zen, zenv, zxfs, e450, e460,\n"
"\t e470, e580, a10, a20, a860, s750, e350, xdx3,\n"
"\t nn3g)\n");
"\t nn3g, nn4g)\n");
printf("\nNo option results in nothing being done.\n");
exit(1);
@ -338,6 +338,8 @@ int main (int argc, char** argv)
modelnum = 116;
else if (!strcmp(&argv[1][5], "nn3g")) /* iPod Nano 3rd Gen */
modelnum = 117;
else if (!strcmp(&argv[1][5], "nn4g")) /* iPod Nano 4th Gen */
modelnum = 118;
else {
fprintf(stderr, "unsupported model: %s\n", &argv[1][5]);
return 2;