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rockbox/firmware/export/config/ipod4g.h
Torne Wuff 533cf7737b Enable ATA DMA on pp5020 based players with ATA drives. 
DMA is only used for reading because writing seems to be slower with DMA.
Only requests which are cacheline aligned (16 bytes) will use DMA, so many
requests will still use PIO at this point; a later change will align more
reads.

Part of FS#9708, original DMA code by Boris Gjenero (dreamlayers).


git-svn-id: svn://svn.rockbox.org/rockbox/trunk@24405 a1c6a512-1295-4272-9138-f99709370657
2010-01-31 11:07:29 +00:00

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/*
* This config file is for the Apple iPod 4g Grayscale
*/
#define TARGET_TREE /* this target is using the target tree system */
#define IPOD_ARCH 1
#define MODEL_NAME "Apple iPod 4g Grayscale"
/* For Rolo and boot loader */
#define MODEL_NUMBER 8
/* define this if you use an ATA controller */
#define CONFIG_STORAGE STORAGE_ATA
/* define this if you have recording possibility */
#define HAVE_RECORDING
/* Define bitmask of input sources - recordable bitmask can be defined
explicitly if different */
#define INPUT_SRC_CAPS (SRC_CAP_MIC | SRC_CAP_LINEIN | SRC_CAP_FMRADIO)
/* define the bitmask of hardware sample rates */
#define HW_SAMPR_CAPS (SAMPR_CAP_44)
/* define the bitmask of recording sample rates */
#define REC_SAMPR_CAPS (SAMPR_CAP_44)
/* define this if you have a bitmap LCD display */
#define HAVE_LCD_BITMAP
/* 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 the LCD needs to be shutdown */
#define HAVE_LCD_SHUTDOWN
/* define this if you have access to the quickscreen */
#define HAVE_QUICKSCREEN
/* define this if you have access to the pitchscreen */
#define HAVE_PITCHSCREEN
/* define this if you would like tagcache to build on this target */
#define HAVE_TAGCACHE
/* LCD dimensions */
#define LCD_WIDTH 160
#define LCD_HEIGHT 128
#define LCD_DEPTH 2 /* 4 colours - 2bpp */
#define LCD_PIXELFORMAT HORIZONTAL_PACKING
/* Display colours, for screenshots and sim (0xRRGGBB) */
#define LCD_DARKCOLOR 0x000000
#define LCD_BRIGHTCOLOR 0x5a915a
#define LCD_BL_DARKCOLOR 0x000000
#define LCD_BL_BRIGHTCOLOR 0xadd8e6
#define HAVE_LCD_CONTRAST
/* LCD contrast */
#define MIN_CONTRAST_SETTING 5
#define MAX_CONTRAST_SETTING 63
#define DEFAULT_CONTRAST_SETTING 40 /* Match boot contrast */
/* define this if you can flip your LCD */
#define HAVE_LCD_FLIP
#define CONFIG_KEYPAD IPOD_4G_PAD
/* Define this to enable morse code input */
#define HAVE_MORSE_INPUT
/* Define this if you do software codec */
#define CONFIG_CODEC SWCODEC
/* define this if you have a real-time clock */
#define CONFIG_RTC RTC_PCF50605
/* Define if the device can wake from an RTC alarm */
#define HAVE_RTC_ALARM
/* Define this if you can switch on/off the accessory power supply */
#define HAVE_ACCESSORY_SUPPLY
/* 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
/* Define this if you have the WM8975 audio codec */
#define HAVE_WM8975
#define AB_REPEAT_ENABLE 1
#define ACTION_WPSAB_SINGLE ACTION_WPS_BROWSE
/* define this if you have a disk storage, i.e. something
that needs spinups and can cause skips when shaked */
#define HAVE_DISK_STORAGE
/* Define this for LCD backlight available */
#define HAVE_BACKLIGHT
/* define this if the unit uses a scrollwheel for navigation */
#define HAVE_SCROLLWHEEL
/* define to activate advanced wheel acceleration code */
#define HAVE_WHEEL_ACCELERATION
/* define from which rotation speed [degree/sec] on the acceleration starts */
#define WHEEL_ACCEL_START 270
/* define type of acceleration (1 = ^2, 2 = ^3, 3 = ^4) */
#define WHEEL_ACCELERATION 3
/* Define this if you can detect headphones */
#define HAVE_HEADPHONE_DETECTION
#define BATTERY_CAPACITY_DEFAULT 630 /* default battery capacity */
#define BATTERY_CAPACITY_MIN 630 /* min. capacity selectable */
#define BATTERY_CAPACITY_MAX 1200 /* max. capacity selectable */
#define BATTERY_CAPACITY_INC 10 /* capacity increment */
#define BATTERY_TYPES_COUNT 1 /* only one type */
/* Hardware controlled charging? */
#define CONFIG_CHARGING CHARGING_MONITOR
/* define this if the unit can be powered or charged via USB */
#define HAVE_USB_POWER
/* define current usage levels */
#define CURRENT_NORMAL 100 /* MP3: ~10.5h out of 1100mAh battery */
#define CURRENT_BACKLIGHT 20 /* FIXME: this needs adjusting */
#if defined(HAVE_RECORDING)
#define CURRENT_RECORD 35 /* FIXME: this needs adjusting */
#endif
/* Define Apple remote tuner */
#define CONFIG_TUNER IPOD_REMOTE_TUNER
#define HAVE_RDS_CAP
/* Define this if you have a PortalPlayer PP5020 */
#define CONFIG_CPU PP5020
/* Define this if you want to use the PP5020 i2c interface */
#define CONFIG_I2C I2C_PP5020
/* We're able to shut off power to the HDD */
#define HAVE_ATA_POWER_OFF
/* define this if the hardware can be powered off while charging */
//#define HAVE_POWEROFF_WHILE_CHARGING
/* The start address index for ROM builds */
#define ROM_START 0x00000000
/* The size of the flash ROM */
#define FLASH_SIZE 0x100000
/* Define this to the CPU frequency */
#define CPU_FREQ 11289600
#define CONFIG_LCD LCD_IPOD2BPP
/* Offset ( in the firmware file's header ) to the file length */
#define FIRMWARE_OFFSET_FILE_LENGTH 0
/* 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
/* USB On-the-go */
#define CONFIG_USBOTG USBOTG_ARC
/* enable these for the experimental usb stack */
#define HAVE_USBSTACK
#define USE_ROCKBOX_USB
#define USB_VENDOR_ID 0x05ac
#define USB_PRODUCT_ID 0x1203
#define HAVE_USB_HID_MOUSE
/* Define this if you have adjustable CPU frequency */
#define HAVE_ADJUSTABLE_CPU_FREQ
/* Define this if you can read an absolute wheel position */
#define HAVE_WHEEL_POSITION
#define BOOTFILE_EXT "ipod"
#define BOOTFILE "rockbox." BOOTFILE_EXT
#define BOOTDIR "/.rockbox"
#define ICODE_ATTR_TREMOR_NOT_MDCT
#define IPOD_ACCESSORY_PROTOCOL
#define HAVE_SERIAL
#define IRAM_LCDFRAMEBUFFER IBSS_ATTR /* put the lcd frame buffer in IRAM */
/* DMA is used only for reading on PP502x because although reads are ~8x faster
* writes appear to be ~25% slower.
*/
#define HAVE_ATA_DMA
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