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authorDave Chapman <dave@dchapman.com>2009-07-12 22:16:51 +0000
committerDave Chapman <dave@dchapman.com>2009-07-12 22:16:51 +0000
commitafe43d3fcba11eadf9960d48ae461f6e429b9a88 (patch)
tree29539ce2330baa72ea767bb26dbc13b9171a6dab /firmware
parent40c6e7d28256e98bd4ffefd13d369f8d36058bc0 (diff)
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Basic changes to add nano 2g to the build system, based on the Meizu M3 port. The bootloader builds, but does nothing due to lack of any drivers.
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@21828 a1c6a512-1295-4272-9138-f99709370657
Diffstat (limited to 'firmware')
-rw-r--r--firmware/SOURCES4
-rw-r--r--firmware/export/config-ipodnano2g.h184
-rw-r--r--firmware/export/config.h2
-rw-r--r--firmware/target/arm/s5l8700/boot.lds19
-rw-r--r--firmware/target/arm/s5l8700/ipodnano2g/button-target.h78
-rw-r--r--firmware/target/arm/s5l8700/ipodnano2g/lcd-nano2g.c142
6 files changed, 424 insertions, 5 deletions
diff --git a/firmware/SOURCES b/firmware/SOURCES
index 7c1a17ff7f..0ad0d5ebfe 100644
--- a/firmware/SOURCES
+++ b/firmware/SOURCES
@@ -1272,6 +1272,10 @@ target/arm/s5l8700/udacodec-meizu.c
#endif /* SIMULATOR */
#endif /* MEIZU_M3 */
+#ifdef IPOD_NANO2G
+target/arm/s5l8700/ipodnano2g/lcd-nano2g.c
+#endif
+
#ifndef SIMULATOR
#if CONFIG_CPU == JZ4732
target/mips/ingenic_jz47xx/ata-nand-jz4740.c
diff --git a/firmware/export/config-ipodnano2g.h b/firmware/export/config-ipodnano2g.h
new file mode 100644
index 0000000000..393151961f
--- /dev/null
+++ b/firmware/export/config-ipodnano2g.h
@@ -0,0 +1,184 @@
+/*
+ * This config file is for iPod Nano 2nd Generation
+ */
+#define TARGET_TREE /* this target is using the target tree system */
+
+/* For Rolo and boot loader */
+#define MODEL_NUMBER 62
+
+#define MODEL_NAME "Apple iPod Nano 2g"
+
+/* 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_88 | SAMPR_CAP_44 | SAMPR_CAP_22 | SAMPR_CAP_11)
+
+/* define the bitmask of recording sample rates */
+#define REC_SAMPR_CAPS (SAMPR_CAP_88 | SAMPR_CAP_44 | SAMPR_CAP_22 | SAMPR_CAP_11)
+
+/* 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 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
+
+/* define this if you have a flash memory storage */
+#define HAVE_FLASH_STORAGE
+
+#define CONFIG_STORAGE STORAGE_NAND
+
+#define CONFIG_NAND NAND_SAMSUNG
+
+/* LCD dimensions */
+#define LCD_WIDTH 176
+#define LCD_HEIGHT 132
+#define LCD_DEPTH 16 /* pseudo 262.144 colors */
+#define LCD_PIXELFORMAT RGB565 /* rgb565 */
+
+/* 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. */
+//#define HAVE_LCD_SLEEP
+
+#define CONFIG_KEYPAD IPOD_4G_PAD
+
+//#define AB_REPEAT_ENABLE 1
+//#define ACTION_WPSAB_SINGLE ACTION_WPS_BROWSE
+
+/* Define this if you do software codec */
+#define CONFIG_CODEC SWCODEC
+
+/* define this if you have a real-time clock */
+//#define CONFIG_RTC RTC_S5L8700
+#define CONFIG_RTC RTC_S35390A
+
+#define CONFIG_LCD LCD_NANO2G
+
+/* Define the type of audio codec */
+#define HAVE_UDA1380
+
+/* 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
+
+/* FM Tuner */
+#define CONFIG_TUNER TEA5760
+#define CONFIG_TUNER_XTAL 32768
+
+//#define HAVE_TLV320
+
+/* TLV320 has no tone controls, so we use the software ones */
+#define HAVE_SW_TONE_CONTROLS
+
+#define BATTERY_CAPACITY_DEFAULT 700 /* default battery capacity */
+#define BATTERY_CAPACITY_MIN 500 /* min. capacity selectable */
+#define BATTERY_CAPACITY_MAX 2250 /* max. capacity selectable */
+#define BATTERY_CAPACITY_INC 50 /* capacity increment */
+#define BATTERY_TYPES_COUNT 1 /* only one type */
+
+/* Hardware controlled charging? FIXME */
+#define CONFIG_CHARGING CHARGING_SIMPLE
+
+#ifndef SIMULATOR
+
+/* Define this if your LCD can set contrast */
+//#define HAVE_LCD_CONTRAST
+
+/* Define this if you have a Motorola SCF5250 */
+#define CONFIG_CPU S5L8700
+
+/* Define this if you want to use coldfire's i2c interface */
+#define CONFIG_I2C I2C_S5L8700
+
+/* define this if the hardware can be powered off while charging */
+#define HAVE_POWEROFF_WHILE_CHARGING
+
+/* The size of the flash ROM */
+#define FLASH_SIZE 0x400000
+
+/* Define this to the CPU frequency */
+#define CPU_FREQ 11289600
+
+/* Define this if you have ATA power-off control */
+//#define HAVE_ATA_POWER_OFF
+
+/* Virtual LED (icon) */
+#define CONFIG_LED LED_VIRTUAL
+
+/* 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_M5636
+
+/* Define this if you have adjustable CPU frequency */
+#define HAVE_ADJUSTABLE_CPU_FREQ
+
+#define BOOTFILE_EXT "ipod"
+#define BOOTFILE "rockbox." BOOTFILE_EXT
+#define BOOTDIR "/.rockbox"
+
+#define BOOTLOADER_ENTRYPOINT 0x001F0000
+#define FLASH_ENTRYPOINT 0x00001000
+#define FLASH_MAGIC 0xfbfbfbf1
+
+#endif /* SIMULATOR */
+
+/* Define this for FM radio input available */
+#define HAVE_FMRADIO_IN
+
+/** Port-specific settings **/
+
+/* Main LCD contrast range and defaults */
+#define MIN_CONTRAST_SETTING 1
+#define MAX_CONTRAST_SETTING 30
+#define DEFAULT_CONTRAST_SETTING 19 /* Match boot contrast */
+
+/* Main LCD backlight brightness range and defaults */
+#define MIN_BRIGHTNESS_SETTING 0
+#define MAX_BRIGHTNESS_SETTING 15
+#define DEFAULT_BRIGHTNESS_SETTING 10
+
diff --git a/firmware/export/config.h b/firmware/export/config.h
index 6e4f9d05c9..22d7090f96 100644
--- a/firmware/export/config.h
+++ b/firmware/export/config.h
@@ -302,6 +302,8 @@ Lyre prototype 1*/
#include "config-ipod3g.h"
#elif defined(IPOD_4G)
#include "config-ipod4g.h"
+#elif defined(IPOD_NANO2G)
+#include "config-ipodnano2g.h"
#elif defined(IRIVER_IFP7XX)
#include "config-ifp7xx.h"
#elif defined(GIGABEAT_F)
diff --git a/firmware/target/arm/s5l8700/boot.lds b/firmware/target/arm/s5l8700/boot.lds
index 317e40b2ca..28271822e8 100644
--- a/firmware/target/arm/s5l8700/boot.lds
+++ b/firmware/target/arm/s5l8700/boot.lds
@@ -1,7 +1,11 @@
#include "config.h"
ENTRY(_start)
+#ifdef ROCKBOX_LITTLE_ENDIAN
+OUTPUT_FORMAT(elf32-littlearm)
+#else
OUTPUT_FORMAT(elf32-bigarm)
+#endif
OUTPUT_ARCH(arm)
STARTUP(target/arm/s5l8700/crt0.o)
@@ -28,7 +32,12 @@ MEMORY
IRAM : ORIGIN = IRAMORIG, LENGTH = IRAMSIZE
FLASH : ORIGIN = FLASHORIG, LENGTH = FLASHSIZE
}
-
+
+#ifdef IPOD_NANO2G
+#define LOAD_AREA IRAM
+#else
+#define LOAD_AREA FLASH
+#endif
SECTIONS
{
@@ -36,19 +45,19 @@ SECTIONS
_intvectstart = . ;
*(.intvect)
_intvectend = _newstart ;
- } >IRAM AT> FLASH
+ } >IRAM AT> LOAD_AREA
_intvectcopy = LOADADDR(.intvect) ;
.text : {
*(.init.text)
*(.text*)
*(.glue_7*)
- } > FLASH
+ } > LOAD_AREA
.rodata : {
*(.rodata*)
. = ALIGN(0x4);
- } > FLASH
+ } > LOAD_AREA
.data : {
_datastart = . ;
@@ -59,7 +68,7 @@ SECTIONS
*(.ncdata*);
. = ALIGN(0x4);
_dataend = . ;
- } > IRAM AT> FLASH
+ } > IRAM AT> LOAD_AREA
_datacopy = LOADADDR(.data) ;
.stack :
diff --git a/firmware/target/arm/s5l8700/ipodnano2g/button-target.h b/firmware/target/arm/s5l8700/ipodnano2g/button-target.h
new file mode 100644
index 0000000000..67bdc72955
--- /dev/null
+++ b/firmware/target/arm/s5l8700/ipodnano2g/button-target.h
@@ -0,0 +1,78 @@
+/***************************************************************************
+ * __________ __ ___.
+ * Open \______ \ ____ ____ | | _\_ |__ _______ ___
+ * Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
+ * Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
+ * Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
+ * \/ \/ \/ \/ \/
+ * $Id$
+ *
+ * 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 <stdbool.h>
+#include "config.h"
+
+#define HAS_BUTTON_HOLD
+
+bool button_hold(void);
+void button_init_device(void);
+int button_read_device(void);
+
+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_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_PLAY|BUTTON_RC_STOP\
+ |BUTTON_RC_LEFT|BUTTON_RC_RIGHT\
+ |BUTTON_RC_VOL_UP|BUTTON_RC_VOL_DOWN)
+#else
+#define BUTTON_REMOTE 0
+#endif
+
+/* This is for later
+#define BUTTON_SCROLL_TOUCH 0x00000200
+*/
+
+
+#define POWEROFF_BUTTON BUTTON_PLAY
+#define POWEROFF_COUNT 40
+
+#endif /* _BUTTON_TARGET_H_ */
diff --git a/firmware/target/arm/s5l8700/ipodnano2g/lcd-nano2g.c b/firmware/target/arm/s5l8700/ipodnano2g/lcd-nano2g.c
new file mode 100644
index 0000000000..daf8869c9c
--- /dev/null
+++ b/firmware/target/arm/s5l8700/ipodnano2g/lcd-nano2g.c
@@ -0,0 +1,142 @@
+/***************************************************************************
+ * __________ __ ___.
+ * Open \______ \ ____ ____ | | _\_ |__ _______ ___
+ * Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
+ * Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
+ * Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
+ * \/ \/ \/ \/ \/
+ * $Id$
+ *
+ * Copyright (C) 2009 by ????
+ *
+ * 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 "hwcompat.h"
+#include "kernel.h"
+#include "lcd.h"
+#include "system.h"
+#include "cpu.h"
+
+/** globals **/
+
+static int xoffset; /* needed for flip */
+
+/*** hardware configuration ***/
+
+int lcd_default_contrast(void)
+{
+ return 0x1f;
+}
+
+void lcd_set_contrast(int val)
+{
+}
+
+void lcd_set_invert_display(bool yesno)
+{
+}
+
+/* turn the display upside down (call lcd_update() afterwards) */
+void lcd_set_flip(bool yesno)
+{
+ /* TODO: flip mode isn't working. The commands in the else part of
+ this function are how the original firmware inits the LCD */
+
+ if (yesno)
+ {
+ xoffset = 132 - LCD_WIDTH; /* 132 colums minus the 128 we have */
+ }
+ else
+ {
+ xoffset = 0;
+ }
+}
+
+
+
+void lcd_off(void)
+{
+}
+
+void lcd_on(void)
+{
+}
+
+/* LCD init */
+void lcd_init_device(void)
+{
+}
+
+
+/*** Update functions ***/
+
+/* Performance function that works with an external buffer
+ note that by and bheight are in 8-pixel units! */
+void lcd_blit_mono(const unsigned char *data, int x, int by, int width,
+ int bheight, int stride)
+{
+ /* Copy display bitmap to hardware */
+ while (bheight--)
+ {
+ }
+}
+
+
+/* Performance function that works with an external buffer
+ note that by and bheight are in 8-pixel units! */
+void lcd_blit_grey_phase_blit(unsigned char *values, unsigned char *phases,
+ int x, int by, int width, int bheight, int stride)
+{
+ (void)values;
+ (void)phases;
+ (void)x;
+ (void)by;
+ (void)width;
+ (void)bheight;
+ (void)stride;
+}
+
+/* Update the display.
+ This must be called after all other LCD functions that change the display. */
+void lcd_update(void) ICODE_ATTR;
+void lcd_update(void)
+{
+ int y;
+
+ /* Copy display bitmap to hardware */
+ for (y = 0; y < LCD_FBHEIGHT; y++)
+ {
+ }
+}
+
+/* Update a fraction of the display. */
+void lcd_update_rect(int, int, int, int) ICODE_ATTR;
+void lcd_update_rect(int x, int y, int width, int height)
+{
+ int ymax;
+
+ /* The Y coordinates have to work on even 8 pixel rows */
+ ymax = (y + height-1) >> 3;
+ y >>= 3;
+
+ if(x + width > LCD_WIDTH)
+ width = LCD_WIDTH - x;
+ if (width <= 0)
+ return; /* nothing left to do, 0 is harmful to lcd_write_data() */
+ if(ymax >= LCD_FBHEIGHT)
+ ymax = LCD_FBHEIGHT-1;
+
+ /* Copy specified rectange bitmap to hardware */
+ for (; y <= ymax; y++)
+ {
+ }
+}