From b2705369a1b724fcb5522ac2087408e83dc5e201 Mon Sep 17 00:00:00 2001 From: wodz Date: Mon, 26 Apr 2010 21:40:16 +0000 Subject: [PATCH] Add MPIO HD200 port - new files git-svn-id: svn://svn.rockbox.org/rockbox/trunk@25725 a1c6a512-1295-4272-9138-f99709370657 --- apps/keymaps/keymap-mpio-hd200.c | 172 +++++ bootloader/mpio_hd200.c | 459 +++++++++++++ firmware/export/config/mpiohd200.h | 191 ++++++ firmware/target/coldfire/mpio/app.lds | 145 ++++ firmware/target/coldfire/mpio/ata-as-mpio.S | 757 +++++++++++++++++++++ firmware/target/coldfire/mpio/ata-mpio.c | 57 ++ firmware/target/coldfire/mpio/ata-target.h | 77 +++ firmware/target/coldfire/mpio/audio-mpio.c | 49 ++ firmware/target/coldfire/mpio/boot.lds | 81 +++ firmware/target/coldfire/mpio/boot.lds.flash | 81 +++ firmware/target/coldfire/mpio/boot.lds.iram | 81 +++ firmware/target/coldfire/mpio/button-target.h | 55 ++ firmware/target/coldfire/mpio/fmradio_i2c-mpio.c | 40 ++ firmware/target/coldfire/mpio/hd200/adc-hd200.c | 84 +++ firmware/target/coldfire/mpio/hd200/adc-target.h | 41 ++ .../target/coldfire/mpio/hd200/backlight-hd200.c | 86 +++ .../target/coldfire/mpio/hd200/backlight-target.h | 35 + firmware/target/coldfire/mpio/hd200/button-hd200.c | 123 ++++ firmware/target/coldfire/mpio/hd200/lcd-as-hd200.S | 103 +++ firmware/target/coldfire/mpio/hd200/lcd-hd200.c | 241 +++++++ firmware/target/coldfire/mpio/hd200/power-hd200.c | 113 +++ .../target/coldfire/mpio/hd200/powermgmt-hd200.c | 59 ++ firmware/target/coldfire/mpio/hd200/system-hd200.c | 125 ++++ firmware/target/coldfire/mpio/hd200/usb-hd200.c | 81 +++ firmware/target/coldfire/wmcodec-coldfire.c | 52 ++ rbutil/mkmpioboot/Makefile | 94 +++ rbutil/mkmpioboot/main.c | 49 ++ rbutil/mkmpioboot/mkmpioboot.c | 188 +++++ rbutil/mkmpioboot/mkmpioboot.h | 37 + 29 files changed, 3756 insertions(+) create mode 100644 apps/keymaps/keymap-mpio-hd200.c create mode 100644 bootloader/mpio_hd200.c create mode 100644 firmware/export/config/mpiohd200.h create mode 100644 firmware/target/coldfire/mpio/app.lds create mode 100644 firmware/target/coldfire/mpio/ata-as-mpio.S create mode 100644 firmware/target/coldfire/mpio/ata-mpio.c create mode 100644 firmware/target/coldfire/mpio/ata-target.h create mode 100644 firmware/target/coldfire/mpio/audio-mpio.c create mode 100644 firmware/target/coldfire/mpio/boot.lds create mode 100644 firmware/target/coldfire/mpio/boot.lds.flash create mode 100644 firmware/target/coldfire/mpio/boot.lds.iram create mode 100644 firmware/target/coldfire/mpio/button-target.h create mode 100644 firmware/target/coldfire/mpio/fmradio_i2c-mpio.c create mode 100644 firmware/target/coldfire/mpio/hd200/adc-hd200.c create mode 100644 firmware/target/coldfire/mpio/hd200/adc-target.h create mode 100644 firmware/target/coldfire/mpio/hd200/backlight-hd200.c create mode 100644 firmware/target/coldfire/mpio/hd200/backlight-target.h create mode 100644 firmware/target/coldfire/mpio/hd200/button-hd200.c create mode 100644 firmware/target/coldfire/mpio/hd200/lcd-as-hd200.S create mode 100644 firmware/target/coldfire/mpio/hd200/lcd-hd200.c create mode 100644 firmware/target/coldfire/mpio/hd200/power-hd200.c create mode 100644 firmware/target/coldfire/mpio/hd200/powermgmt-hd200.c create mode 100644 firmware/target/coldfire/mpio/hd200/system-hd200.c create mode 100644 firmware/target/coldfire/mpio/hd200/usb-hd200.c create mode 100644 firmware/target/coldfire/wmcodec-coldfire.c create mode 100644 rbutil/mkmpioboot/Makefile create mode 100644 rbutil/mkmpioboot/main.c create mode 100644 rbutil/mkmpioboot/mkmpioboot.c create mode 100644 rbutil/mkmpioboot/mkmpioboot.h diff --git a/apps/keymaps/keymap-mpio-hd200.c b/apps/keymaps/keymap-mpio-hd200.c new file mode 100644 index 000000000..95dec41d8 --- /dev/null +++ b/apps/keymaps/keymap-mpio-hd200.c @@ -0,0 +1,172 @@ +/*************************************************************************** + * __________ __ ___. + * Open \______ \ ____ ____ | | _\_ |__ _______ ___ + * Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ / + * Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < < + * Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \ + * \/ \/ \/ \/ \/ + * $Id:$ + * + * Copyright (C) 2010 Marcin Bukat + * + * 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 "action.h" +#include "button.h" +#include "settings.h" + +/* + * The format of the list is as follows + * { Action Code, Button code, Prereq button code } + * if there's no need to check the previous button's value, use BUTTON_NONE + * Insert LAST_ITEM_IN_LIST at the end of each mapping + */ + +/* CONTEXT_CUSTOM's used in this file... + +CONTEXT_CUSTOM|CONTEXT_TREE = the standard list/tree defines (without directions) + + +*/ + +static const struct button_mapping button_context_standard[] = { + { ACTION_STD_PREV, BUTTON_PREV, BUTTON_NONE }, + { ACTION_STD_PREVREPEAT, BUTTON_PREV|BUTTON_REPEAT, BUTTON_NONE }, + { ACTION_STD_NEXT, BUTTON_NEXT, BUTTON_NONE }, + { ACTION_STD_NEXTREPEAT, BUTTON_NEXT|BUTTON_REPEAT, BUTTON_NONE }, + { ACTION_STD_CANCEL, BUTTON_REC|BUTTON_REL, BUTTON_REC }, + { ACTION_STD_OK, BUTTON_SELECT|BUTTON_REL, BUTTON_SELECT }, + { ACTION_STD_MENU, BUTTON_REC|BUTTON_REPEAT, BUTTON_REC }, + { ACTION_STD_QUICKSCREEN, BUTTON_PLAY|BUTTON_REPEAT, BUTTON_PLAY }, + { ACTION_STD_CONTEXT, BUTTON_SELECT|BUTTON_REPEAT, BUTTON_SELECT }, + + LAST_ITEM_IN_LIST +}; /* button_context_standard */ + +static const struct button_mapping button_context_tree[] = { + { ACTION_TREE_WPS, BUTTON_PLAY|BUTTON_REL, BUTTON_PLAY }, + { ACTION_TREE_STOP, BUTTON_PLAY|BUTTON_REPEAT, BUTTON_PLAY }, + + LAST_ITEM_IN_LIST__NEXTLIST(CONTEXT_STD) +}; /* button_context_tree */ + +static const struct button_mapping button_context_tree_scroll_lr[] = { + { ACTION_NONE, BUTTON_PREV, BUTTON_NONE }, + { ACTION_STD_CANCEL, BUTTON_PREV|BUTTON_REL, BUTTON_PREV }, + { ACTION_TREE_ROOT_INIT, BUTTON_PREV|BUTTON_REPEAT, BUTTON_PREV }, + { ACTION_TREE_PGLEFT, BUTTON_PREV|BUTTON_REPEAT, BUTTON_NONE }, + { ACTION_TREE_PGLEFT, BUTTON_PREV|BUTTON_REL, BUTTON_PREV|BUTTON_REPEAT }, + { ACTION_NONE, BUTTON_NEXT, BUTTON_NONE }, + { ACTION_STD_OK, BUTTON_NEXT|BUTTON_REL, BUTTON_NEXT }, + { ACTION_TREE_PGRIGHT, BUTTON_NEXT|BUTTON_REPEAT, BUTTON_NONE }, + { ACTION_TREE_PGRIGHT, BUTTON_NEXT|BUTTON_REL, BUTTON_NEXT|BUTTON_REPEAT }, + LAST_ITEM_IN_LIST__NEXTLIST(CONTEXT_CUSTOM|CONTEXT_TREE), +}; /* button_context_tree_scroll_lr */ + +static const struct button_mapping button_context_wps[] = { + { ACTION_WPS_PLAY, BUTTON_PLAY|BUTTON_REL, BUTTON_PLAY }, + { ACTION_WPS_STOP, BUTTON_PLAY|BUTTON_REPEAT, BUTTON_PLAY }, + { ACTION_WPS_SKIPPREV, BUTTON_PREV|BUTTON_REL, BUTTON_PREV }, + { ACTION_WPS_SEEKBACK, BUTTON_PREV|BUTTON_REPEAT, BUTTON_NONE }, + { ACTION_WPS_STOPSEEK, BUTTON_PREV|BUTTON_REL, BUTTON_PREV|BUTTON_REPEAT }, + { ACTION_WPS_SKIPNEXT, BUTTON_NEXT|BUTTON_REL, BUTTON_NEXT }, + { ACTION_WPS_SEEKFWD, BUTTON_NEXT|BUTTON_REPEAT, BUTTON_NONE }, + { ACTION_WPS_STOPSEEK, BUTTON_NEXT|BUTTON_REL, BUTTON_NEXT|BUTTON_REPEAT }, + { ACTION_WPS_VOLDOWN, BUTTON_VOL_DOWN, BUTTON_NONE }, + { ACTION_WPS_VOLDOWN, BUTTON_VOL_DOWN|BUTTON_REPEAT, BUTTON_NONE }, + { ACTION_WPS_VOLUP, BUTTON_VOL_UP, BUTTON_NONE }, + { ACTION_WPS_VOLUP, BUTTON_VOL_UP|BUTTON_REPEAT, BUTTON_NONE }, + { ACTION_WPS_BROWSE, BUTTON_SELECT|BUTTON_REL, BUTTON_SELECT }, + { ACTION_WPS_CONTEXT, BUTTON_SELECT|BUTTON_REPEAT, BUTTON_SELECT }, + { ACTION_WPS_MENU, BUTTON_REC|BUTTON_REL, BUTTON_REC }, + { ACTION_WPS_QUICKSCREEN, BUTTON_SELECT|BUTTON_REPEAT, BUTTON_SELECT }, + + LAST_ITEM_IN_LIST, +}; /* button_context_wps */ + +static const struct button_mapping button_context_settings[] = { + { ACTION_SETTINGS_INC, BUTTON_VOL_UP, BUTTON_NONE }, + { ACTION_SETTINGS_INCREPEAT, BUTTON_VOL_UP|BUTTON_REPEAT, BUTTON_NONE }, + { ACTION_SETTINGS_DEC, BUTTON_VOL_DOWN, BUTTON_NONE }, + { ACTION_SETTINGS_DECREPEAT, BUTTON_VOL_DOWN|BUTTON_REPEAT, BUTTON_NONE }, + { ACTION_STD_PREV, BUTTON_PREV, BUTTON_NONE }, + { ACTION_STD_PREVREPEAT, BUTTON_PREV|BUTTON_REPEAT, BUTTON_NONE }, + { ACTION_STD_NEXT, BUTTON_NEXT, BUTTON_NONE }, + { ACTION_STD_NEXTREPEAT, BUTTON_NEXT|BUTTON_REPEAT, BUTTON_NONE }, + { ACTION_STD_OK, BUTTON_SELECT|BUTTON_REL, BUTTON_NONE }, + { ACTION_STD_CANCEL, BUTTON_REC|BUTTON_REL, BUTTON_REC }, + + LAST_ITEM_IN_LIST__NEXTLIST(CONTEXT_STD) +}; /* button_context_settings */ + +static const struct button_mapping button_context_yesno[] = { + { ACTION_YESNO_ACCEPT, BUTTON_SELECT, BUTTON_NONE }, + LAST_ITEM_IN_LIST +}; /* button_context_yesno */ + +static const struct button_mapping button_context_bmark[] = { + { ACTION_BMS_DELETE, BUTTON_SELECT|BUTTON_REPEAT, BUTTON_SELECT }, + LAST_ITEM_IN_LIST__NEXTLIST(CONTEXT_LIST), +}; /* button_context_bmark */ + +static const struct button_mapping button_context_quickscreen[] = { + { ACTION_QS_TOP, BUTTON_SELECT, BUTTON_NONE }, + { ACTION_QS_TOP, BUTTON_SELECT|BUTTON_REPEAT, BUTTON_NONE }, + { ACTION_QS_DOWN, BUTTON_PLAY, BUTTON_NONE }, + { ACTION_QS_DOWN, BUTTON_PLAY|BUTTON_REPEAT, BUTTON_NONE }, + { ACTION_QS_LEFT, BUTTON_PREV, BUTTON_NONE }, + { ACTION_QS_LEFT, BUTTON_PREV|BUTTON_REPEAT, BUTTON_NONE }, + { ACTION_QS_RIGHT, BUTTON_NEXT, BUTTON_NONE }, + { ACTION_QS_RIGHT, BUTTON_NEXT|BUTTON_REPEAT, BUTTON_NONE }, + { ACTION_STD_CANCEL, BUTTON_REC, BUTTON_NONE }, + + LAST_ITEM_IN_LIST__NEXTLIST(CONTEXT_STD) +}; /* button_context_quickscreen */ + +static const struct button_mapping button_context_pitchscreen[] = { + { ACTION_PS_INC_SMALL, BUTTON_VOL_UP, BUTTON_NONE }, + { ACTION_PS_INC_BIG, BUTTON_VOL_UP|BUTTON_REPEAT, BUTTON_NONE }, + { ACTION_PS_DEC_SMALL, BUTTON_VOL_DOWN, BUTTON_NONE }, + { ACTION_PS_DEC_BIG, BUTTON_VOL_DOWN|BUTTON_REPEAT, BUTTON_NONE }, + { ACTION_PS_NUDGE_LEFT, BUTTON_PREV, BUTTON_NONE }, + { ACTION_PS_NUDGE_LEFTOFF, BUTTON_PREV|BUTTON_REL, BUTTON_NONE }, + { ACTION_PS_NUDGE_RIGHT, BUTTON_NEXT, BUTTON_NONE }, + { ACTION_PS_NUDGE_RIGHTOFF, BUTTON_NEXT|BUTTON_REL, BUTTON_NONE }, + { ACTION_PS_TOGGLE_MODE, BUTTON_PLAY, BUTTON_NONE }, + { ACTION_PS_RESET, BUTTON_SELECT, BUTTON_NONE }, + { ACTION_PS_EXIT, BUTTON_REC, BUTTON_NONE }, + { ACTION_PS_SLOWER, BUTTON_PREV|BUTTON_REPEAT, BUTTON_NONE }, + { ACTION_PS_FASTER, BUTTON_NEXT|BUTTON_REPEAT, BUTTON_NONE }, + + LAST_ITEM_IN_LIST__NEXTLIST(CONTEXT_STD) +}; /* button_context_pitchscreen */ + +const struct button_mapping* get_context_mapping(int context) +{ + switch (context) + { + case CONTEXT_STD: + return button_context_standard; + case CONTEXT_WPS: + return button_context_wps; + + case CONTEXT_TREE: + case CONTEXT_LIST: + case CONTEXT_MAINMENU: + + case CONTEXT_SETTINGS: + case CONTEXT_SETTINGS|CONTEXT_REMOTE: + default: + return button_context_standard; + } + return button_context_standard; +} + diff --git a/bootloader/mpio_hd200.c b/bootloader/mpio_hd200.c new file mode 100644 index 000000000..68152f3c2 --- /dev/null +++ b/bootloader/mpio_hd200.c @@ -0,0 +1,459 @@ +/*************************************************************************** + * __________ __ ___. + * Open \______ \ ____ ____ | | _\_ |__ _______ ___ + * Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ / + * Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < < + * Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \ + * \/ \/ \/ \/ \/ + * $Id:$ + * + * Copyright (C) 2010 Marcin Bukat + * + * 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 +#include +#include "inttypes.h" +#include "string.h" +#include "cpu.h" +#include "system.h" +#include "lcd.h" +#include "kernel.h" +#include "thread.h" +#include "storage.h" +#include "usb.h" +#include "disk.h" +#include "font.h" +#include "adc.h" +#include "backlight.h" +#include "backlight-target.h" +#include "button.h" +#include "panic.h" +#include "power.h" +#include "powermgmt.h" +#include "file.h" + +#include "common.h" + +#include + +/* Maximum allowed firmware image size. 10MB is more than enough */ +#define MAX_LOADSIZE (10*1024*1024) + +#define DRAM_START 0x31000000 + +#define BOOTMENU_TIMEOUT (10*HZ) +#define BOOTMENU_OPTIONS 3 + +/* From common.c */ +extern int line; +static const char *bootmenu_options[] = { + "Boot rockbox", + "Boot MPIO firmware", + "Shutdown" +}; + +enum option_t { + rockbox, + mpio_firmware, + shutdown +}; + +int usb_screen(void) +{ + return 0; +} + +char version[] = APPSVERSION; + +bool _charger_inserted(void) +{ + return (GPIO1_READ & (1<<14)) ? false : true; +} + +bool _battery_full(void) +{ + return (GPIO_READ & (1<<30)) ? true : false; +} + +/* Reset the cookie for the crt0 crash check */ +inline void __reset_cookie(void) +{ + asm(" move.l #0,%d0"); + asm(" move.l %d0,0x10017ffc"); +} + +void start_rockbox(void) +{ + adc_close(); + asm(" move.w #0x2700,%sr"); + __reset_cookie(); + asm(" move.l %0,%%d0" :: "i"(DRAM_START)); + asm(" movec.l %d0,%vbr"); + asm(" move.l %0,%%sp" :: "m"(*(int *)DRAM_START)); + asm(" move.l %0,%%a0" :: "m"(*(int *)(DRAM_START+4))); + asm(" jmp (%a0)"); +} + +void start_mpio_firmware(void) +{ + asm(" move.w #0x2700,%sr"); + __reset_cookie(); + asm(" movec.l %d0,%vbr"); + asm(" move.l 0,%sp"); + asm(" jmp 8"); +} + +void __reset(void) +{ + asm(" move.w #0x2700,%sr"); + __reset_cookie(); + asm(" movec.l %d0,%vbr"); + asm(" move.l (0), %sp"); + asm(" movea.l (4),%a0"); + asm(" jmp (%a0)"); +} + +void __shutdown(void) +{ + /* We need to gracefully spin down the disk to prevent clicks. */ + if (ide_powered()) + { + /* Make sure ATA has been initialized. */ + storage_init(); + + /* And put the disk into sleep immediately. */ + storage_sleepnow(); + } + + /* Backlight OFF */ + _backlight_off(); + __reset_cookie(); + + if (_charger_inserted()) + { + /* reset instead of power_off() */ + __reset(); + } + else + { + power_off(); + } +} + +/* Print the battery voltage (and a warning message). */ +void check_battery(void) +{ + + int battery_voltage, batt_int, batt_frac; + + battery_voltage = battery_adc_voltage(); + batt_int = battery_voltage / 1000; + batt_frac = (battery_voltage % 1000) / 10; + + printf("Battery: %d.%02dV", batt_int, batt_frac); + + if (battery_voltage <= 3500) + { + printf("WARNING! BATTERY LOW!!"); + sleep(HZ*2); + } + +} + + +void lcd_putstring_centered(const char *string) +{ + int w,h; + font_getstringsize(string, &w, &h, FONT_SYSFIXED); + lcd_putsxy((LCD_WIDTH-w)/2, (LCD_HEIGHT-h)/2, string); +} + +void bootmenu(void) +{ + int rc; + enum option_t i; + enum option_t option = rockbox; + int button; + const char select[] = "->"; + long start_tick = current_tick; + + /* backbone of menu */ + /* run the loader */ + printf("Rockbox boot loader"); + printf("Ver: %s", version); + + check_battery(); + + printf(""); + printf("========================="); + + line += BOOTMENU_OPTIONS+2; /* skip lines */ + + printf("========================="); + printf(""); + printf(" [FF] [PREV] to move "); + printf(" [PLAY] to confirm "); + + /* content of menu and keys handling */ + while (TIME_BEFORE(current_tick,start_tick + BOOTMENU_TIMEOUT)) + { + /* Draw the menu. */ + line = 6; /* move below header */ + + for (i=0;i rockbox) + option--; + else + option = shutdown; + break; + + case BUTTON_NEXT: + if (option < shutdown) + option++; + else + option = rockbox; + break; + + case BUTTON_PLAY: + case (BUTTON_PLAY|BUTTON_REC): + reset_screen(); + + switch (option) + { + case rockbox: + rc = storage_init(); + if(rc) + { + printf("ATA error: %d", rc); + sleep(HZ*5); + __shutdown(); + } + + disk_init(); + + rc = disk_mount_all(); + if (rc<=0) + { + printf("No partition found"); + sleep(HZ*5); + __shutdown(); + } + + printf("Loading firmware"); + rc = load_firmware((unsigned char *)DRAM_START, + BOOTFILE, MAX_LOADSIZE); + printf("Result: %s", strerror(rc)); + + if (rc < EOK) + { + printf("Error!"); + printf("Can't load " BOOTFILE ": "); + printf(strerror(rc)); + sleep(HZ*5); + __shutdown(); + } + else + { + start_rockbox(); + } + + break; + + case mpio_firmware: + start_mpio_firmware(); + break; + + default: + __shutdown(); + break; + } + } +} +/* timeout */ +__shutdown(); +} + +void main(void) +{ + /* messages */ + const char usb_connect_msg[] = "Bootloader USB mode"; + const char charging_msg[] = "Charging..."; + const char complete_msg[] = "Charging complete"; + const char hold_msg[] = "Hold switch on"; + const char shutdown_msg[] = "Shutting down..."; + + /* helper variables for messages */ + bool blink_toggle = false; + const char *msg; + + bool on_button = false; + int button; + + /* We want to read the buttons as early as possible, before the user + releases the ON button */ + + or_l( ((1<<24)|(1<<4)), &GPIO1_FUNCTION); /* main Hold & Play */ + and_l( ~((1<<24)|(1<<4)), &GPIO1_ENABLE); /* HiZ */ + + if (GPIO1_READ & (1<<24)) + on_button = true; + + power_init(); + + system_init(); + kernel_init(); + + set_cpu_frequency(CPUFREQ_NORMAL); + coldfire_set_pllcr_audio_bits(DEFAULT_PLLCR_AUDIO_BITS); + + enable_irq(); + lcd_init(); + + backlight_init(); + font_init(); + lcd_setfont(FONT_SYSFIXED); + + adc_init(); + button_init(); + usb_init(); + + /* handle charging */ + if( _charger_inserted()) + { + or_l((1<<15),&GPIO_OUT); + + cpu_idle_mode(true); + + while( _charger_inserted() && + usb_detect() != USB_INSERTED && + !on_button) + { + button = button_get_w_tmo(HZ); + + switch(button) + { + case BUTTON_ON: + on_button = true; + reset_screen(); + break; + + case BUTTON_NONE: /* Timeout */ + + if(!_battery_full()) + { + /* To be replaced with a nice animation */ + blink_toggle = !blink_toggle; + msg = charging_msg; + } + else + { + blink_toggle = true; + msg = complete_msg; + } + + reset_screen(); + if(blink_toggle) + lcd_putstring_centered(msg); + + check_battery(); + break; + } + + } + cpu_idle_mode(false); + } + + /* handle USB in bootloader */ + if (usb_detect() == USB_INSERTED) + { + ide_power_enable(true); + sleep(HZ/20); + usb_enable(true); + cpu_idle_mode(true); + + while (usb_detect() == USB_INSERTED) + { + line = 0; + + reset_screen(); + + if(blink_toggle) + { + lcd_putstring_centered(usb_connect_msg); + } + + check_battery(); + blink_toggle = !blink_toggle; + + storage_spin(); /* Prevent the drive from spinning down */ + sleep(HZ); + } + + cpu_idle_mode(false); + usb_enable(false); + + sleep(HZ); + reset_screen(); + lcd_update(); + } + + /* handle ON button press */ + if (on_button) + { + if (button_hold() && + !_charger_inserted() && + usb_detect() != USB_INSERTED) + { + lcd_putstring_centered(hold_msg); + lcd_update(); + sleep(HZ*3); + __shutdown(); + } + + } + else + { + lcd_putstring_centered(shutdown_msg); + lcd_update(); + sleep(HZ*3); + __shutdown(); + } + + + bootmenu(); +} + +/* These functions are present in the firmware library, but we reimplement + them here because the originals do a lot more than we want */ +void screen_dump(void) +{ +} diff --git a/firmware/export/config/mpiohd200.h b/firmware/export/config/mpiohd200.h new file mode 100644 index 000000000..369f443cb --- /dev/null +++ b/firmware/export/config/mpiohd200.h @@ -0,0 +1,191 @@ +/* + * This config file is for MPIO HD200 + */ +#define TARGET_TREE /* this target is using the target tree system */ + +/* For Rolo and boot loader */ +#define MODEL_NUMBER 69 + +#define MODEL_NAME "MPIO HD200" + +/* define this if you use an ATA controller */ +#define CONFIG_STORAGE STORAGE_ATA +#define HAVE_LBA48 + +/* define this if you have recording possibility */ +/* not implemented yet + * #define HAVE_RECORDING + */ + + +/* Define bitmask of input sources - recordable bitmask can be defined + * explicitly if different + * not implemented yet + */ + +#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 + * not implemented yet + *#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 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 flip your LCD */ +#define HAVE_LCD_FLIP + +/* 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 + +/* LCD dimensions */ +#define LCD_WIDTH 128 +#define LCD_HEIGHT 128 +#define LCD_DEPTH 2 + +#define LCD_PIXELFORMAT VERTICAL_INTERLEAVED + +/* Display colours, for screenshots and sim (0xRRGGBB) */ +#define LCD_DARKCOLOR 0x000000 +#define LCD_BRIGHTCOLOR 0x5a915a +#define LCD_BL_DARKCOLOR 0x000000 +#define LCD_BL_BRIGHTCOLOR 0x82b4fa + +#define CONFIG_KEYPAD MPIO_HD200_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 CONFIG_LCD LCD_TL0350A +#define HAVE_LCD_SHUTDOWN + +/* Define this for LCD backlight available */ +#define HAVE_BACKLIGHT +#define HAVE_BACKLIGHT_BRIGHTNESS +#define MIN_BRIGHTNESS_SETTING 0 +#define MAX_BRIGHTNESS_SETTING 31 +#define DEFAULT_BRIGHTNESS_SETTING 20 + + +/* 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 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 + * turn off for now + */ +#define CONFIG_TUNER TEA5767 +#define CONFIG_TUNER_XTAL 32768 + + +/* we have WM8750 codec in I2S slave mode */ +#define HAVE_WM8750 +#define CODEC_SLAVE + +#define BATTERY_CAPACITY_DEFAULT 950 /* default battery capacity */ +#define BATTERY_CAPACITY_MIN 950 /* 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 */ + +#define CONFIG_CHARGING CHARGING_MONITOR + +/* define current usage levels */ +/* additional current when remote connected */ +/* +#define CURRENT_REMOTE 8 +*/ +#ifndef SIMULATOR + +/* Define this if your LCD can set contrast */ +#define HAVE_LCD_CONTRAST + +/* Define this if you have a Motorola SCF5249 */ +#define CONFIG_CPU MCF5249 + +/* Define this if you want to use coldfire's i2c interface */ +#define CONFIG_I2C I2C_COLDFIRE + +/* OF resets device instead of poweroff while charging + * this triggers bootloader code which takes care of charging. + * I have feeling that powering off while charging may cause + * partition table corruption I am experiencing from time to time + */ + +/* 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 0x200000 + +/* Define this to the CPU frequency */ +#define CPU_FREQ 11289600 + +/* Define this if you have ATA power-off control */ +#define HAVE_ATA_POWER_OFF + +/* 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 + +/* Define this if you have adjustable CPU frequency */ +#define HAVE_ADJUSTABLE_CPU_FREQ + +#define BOOTFILE_EXT "mpio" +#define BOOTFILE "rockbox." BOOTFILE_EXT +#define BOOTDIR "/.rockbox" + +#define BOOTLOADER_ENTRYPOINT 0x001F0000 +#define FLASH_ENTRYPOINT 0x00001000 +#define FLASH_MAGIC 0xfbfbfbf1 + +#endif /* SIMULATOR */ + +/** Port-specific settings **/ + +/* Main LCD contrast range and defaults taken from OF*/ +#define MIN_CONTRAST_SETTING 24 +#define MAX_CONTRAST_SETTING 63 +#define DEFAULT_CONTRAST_SETTING 27 /* 0x1B */ + +#define IRAM_LCDFRAMEBUFFER IBSS_ATTR /* put the lcd frame buffer in IRAM */ diff --git a/firmware/target/coldfire/mpio/app.lds b/firmware/target/coldfire/mpio/app.lds new file mode 100644 index 000000000..d087f997c --- /dev/null +++ b/firmware/target/coldfire/mpio/app.lds @@ -0,0 +1,145 @@ +#include "config.h" + +ENTRY(start) + +OUTPUT_FORMAT(elf32-m68k) +STARTUP(target/coldfire/crt0.o) + +#define PLUGINSIZE PLUGIN_BUFFER_SIZE +#define CODECSIZE CODEC_SIZE + +#ifdef DEBUG +#define STUBOFFSET 0x10000 +#else +#define STUBOFFSET 0 +#endif + +#define DRAMSIZE (MEMORYSIZE * 0x100000) - PLUGINSIZE - STUBOFFSET - CODECSIZE + +#define DRAMORIG 0x31000000 + STUBOFFSET +#define IRAMORIG 0x10000000 +#define IRAMSIZE 0xc000 + +/* End of the audio buffer, where the codec buffer starts */ +#define ENDAUDIOADDR (DRAMORIG + DRAMSIZE) + +/* Where the codec buffer ends, and the plugin buffer starts */ +#define ENDADDR (ENDAUDIOADDR + CODECSIZE) + +MEMORY +{ + DRAM : ORIGIN = DRAMORIG, LENGTH = DRAMSIZE + IRAM : ORIGIN = IRAMORIG, LENGTH = IRAMSIZE +} + +SECTIONS +{ + .vectors : + { + loadaddress = .; + _loadaddress = .; + KEEP(*(.resetvectors)); + *(.resetvectors); + KEEP(*(.vectors)); + *(.vectors); + } > DRAM + + .text : + { + . = ALIGN(0x200); + *(.init.text) + *(.text*) + . = ALIGN(0x4); + } > DRAM + + .rodata : + { + *(.rodata) /* problems without this, dunno why */ + *(.rodata*) + *(.rodata.str1.1) + *(.rodata.str1.4) + . = ALIGN(0x4); + + /* Pseudo-allocate the copies of the data sections */ + _datacopy = .; + } > DRAM + + /* TRICK ALERT! For RAM execution, we put the .data section at the + same load address as the copy. Thus, we don't waste extra RAM + when we don't actually need the copy. */ + .data : AT ( _datacopy ) + { + _datastart = .; + *(.data*) + . = ALIGN(0x4); + _dataend = .; + } > DRAM + + /DISCARD/ : + { + *(.eh_frame) + } + + .iram IRAMORIG : + { + _iramstart = .; + *(.icode) + *(.irodata) + *(.idata) + _iramend = .; + } > IRAM AT> DRAM + + _iramcopy = LOADADDR(.iram); + _noloaddram = LOADADDR(.iram); + + .ibss (NOLOAD) : + { + _iedata = .; + *(.ibss) + . = ALIGN(0x4); + _iend = .; + } > IRAM + + .stack (NOLOAD) : + { + *(.stack) + stackbegin = .; + . += 0x2000; + stackend = .; + } > IRAM + + .bss _noloaddram (NOLOAD) : + { + _edata = .; + *(.bss*) + *(COMMON) + . = ALIGN(0x4); + _end = .; + } > DRAM + + .audiobuf (NOLOAD) : + { + . = ALIGN(4); + _audiobuffer = .; + audiobuffer = .; + } > DRAM + + .audiobufend ENDAUDIOADDR (NOLOAD) : + { + audiobufend = .; + _audiobufend = .; + } > DRAM + + .codec ENDAUDIOADDR (NOLOAD) : + { + codecbuf = .; + _codecbuf = .; + } + + .plugin ENDADDR (NOLOAD) : + { + _pluginbuf = .; + pluginbuf = .; + } +} + diff --git a/firmware/target/coldfire/mpio/ata-as-mpio.S b/firmware/target/coldfire/mpio/ata-as-mpio.S new file mode 100644 index 000000000..4a6bd3e61 --- /dev/null +++ b/firmware/target/coldfire/mpio/ata-as-mpio.S @@ -0,0 +1,757 @@ +/*************************************************************************** + * __________ __ ___. + * Open \______ \ ____ ____ | | _\_ |__ _______ ___ + * Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ / + * Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < < + * Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \ + * \/ \/ \/ \/ \/ + * $Id: ata-as-coldfire.S 17847 2008-06-28 18:10:04Z bagder $ + * + * Copyright (C) 2006 by Jens Arnold + * + * 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. + * + ****************************************************************************/ + + .section .icode,"ax",@progbits + + .equ .ata_port, 0x20000020 + .equ .swapmask, 0x00FF00FF + .align 2 + .global copy_read_sectors + .type copy_read_sectors,@function + +/* Read a number of words from the ATA data port + * + * Utilises line bursts, assumes there is at least one full line to copy. + * + * Arguments: + * (4,%sp) - buffer address + * (8,%sp) - word count + * + * Register usage: + * %a0 - current address + * %a1 - end address + * %a2 - ata port + * %d0 - scratch + * %d1 - shift count + * %d2-%d6 - read buffers + * + * %d7 - byte swap scrach register + * %a3 - byte swap mask + */ + +copy_read_sectors: + lea.l (-32, %sp), %sp + movem.l %d2-%d7/%a2-%a3, (%sp) + movem.l (36, %sp), %a0-%a1 + add.l %a1, %a1 + add.l %a0, %a1 + lea.l .ata_port, %a2 + lea.l .swapmask, %a3 + + move.l %a0, %d0 + btst.l #0, %d0 /* 16-bit aligned? */ + jeq .r_aligned /* yes, do word copy */ + + /* not 16-bit aligned */ + subq.l #1, %a1 /* last byte is done unconditionally */ + moveq.l #24, %d1 /* preload shift count */ + + move.w (%a2), %d2 /* load initial word */ + move.b %d2, (%a0)+ /* write high byte of it, aligns dest addr */ + /* we have byte swapped */ + + btst.l #1, %d0 /* longword aligned? (testing old d0 value!) */ + bne.b .r_end_u_w1 /* yes, skip leading word handling */ + + swap %d2 /* move initial word up */ + move.w (%a2), %d2 /* combine with second word */ + + /* byte swap d2 */ + move.l %a3, %d7 /* d7 = 0x00FF00FF */ + and.l %d2, %d7 /* d7 = .B.D */ + eor.l %d7, %d2 /* d2 = A.C. */ + lsl.l #8, %d7 /* d7 = B.D. */ + lsr.l #8, %d2 /* d2 = .A.C */ + or.l %d7, %d2 /* d2 = BADC */ + + move.l %d2, %d3 + lsr.l #8, %d3 + move.w %d3, (%a0)+ /* write bytes 2 and 3 as word */ + +.r_end_u_w1: + moveq.l #12, %d0 + add.l %a0, %d0 + and.l #0xFFFFFFF0,%d0 /* d0 == first line bound */ + cmp.l %a0, %d0 /* any leading longwords? */ + bls.b .r_end_u_l1 /* no: skip loop */ + +.r_loop_u_l1: + move.w (%a2), %d3 /* load first word */ + swap %d3 /* move to upper 16 bit */ + move.w (%a2), %d3 /* load second word */ + + /* byte swap d3 */ + move.l %a3, %d7 /* d7 = 0x00FF00FF */ + and.l %d3, %d7 /* d7 = .B.D */ + eor.l %d7, %d3 /* d3 = A.C. */ + lsl.l #8, %d7 /* d7 = B.D. */ + lsr.l #8, %d3 /* d3 = .A.C */ + or.l %d7, %d3 /* d3 = BADC */ + + move.l %d3, %d4 + lsl.l %d1, %d2 + lsr.l #8, %d3 + or.l %d3, %d2 /* combine old low byte with new top 3 bytes */ + move.l %d2, (%a0)+ /* store as long */ + move.l %d4, %d2 + cmp.l %a0, %d0 /* run up to first line bound */ + bhi.b .r_loop_u_l1 + +.r_end_u_l1: + lea.l (-14, %a1), %a1 /* adjust end addr. to 16 bytes/pass */ + +.r_loop_u_line: + move.w (%a2), %d3 /* load 1st word */ + swap %d3 /* move to upper 16 bit */ + move.w (%a2), %d3 /* load 2nd word */ + + /* byte swap d3 */ + move.l %a3, %d7 /* d7 = 0x00FF00FF */ + and.l %d3, %d7 /* d7 = .B.D */ + eor.l %d7, %d3 /* d3 = A.C. */ + lsl.l #8, %d7 /* d7 = B.D. */ + lsr.l #8, %d3 /* d3 = .A.C */ + or.l %d7, %d3 /* d3 = BADC */ + + move.l %d3, %d0 + lsl.l %d1, %d2 + lsr.l #8, %d0 + or.l %d0, %d2 /* combine old low byte with new top 3 bytes */ + move.w (%a2), %d4 /* load 3rd word */ + swap %d4 /* move to upper 16 bit */ + move.w (%a2), %d4 /* load 4th word */ + + /* byte swap d4 */ + move.l %a3, %d7 /* d7 = 0x00FF00FF */ + and.l %d4, %d7 /* d7 = .B.D */ + eor.l %d7, %d4 /* d4 = A.C. */ + lsl.l #8, %d7 /* d7 = B.D. */ + lsr.l #8, %d4 /* d4 = .A.C */ + or.l %d7, %d4 /* d4 = BADC */ + + move.l %d4, %d0 + lsl.l %d1, %d3 + lsr.l #8, %d0 + or.l %d0, %d3 /* combine old low byte with new top 3 bytes */ + move.w (%a2), %d5 /* load 5th word */ + swap %d5 /* move to upper 16 bit */ + move.w (%a2), %d5 /* load 6th word */ + + /* byte swap d5 */ + move.l %a3, %d7 /* d7 = 0x00FF00FF */ + and.l %d5, %d7 /* d7 = .B.D */ + eor.l %d7, %d5 /* d5 = A.C. */ + lsl.l #8, %d7 /* d7 = B.D. */ + lsr.l #8, %d5 /* d5 = .A.C */ + or.l %d7, %d5 /* d5 = BADC */ + + move.l %d5, %d0 + lsl.l %d1, %d4 + lsr.l #8, %d0 + or.l %d0, %d4 /* combine old low byte with new top 3 bytes */ + move.w (%a2), %d6 /* load 7th word */ + swap %d6 /* move to upper 16 bit */ + move.w (%a2), %d6 /* load 8th word */ + + /* byte swap d6 */ + move.l %a3, %d7 /* d7 = 0x00FF00FF */ + and.l %d6, %d7 /* d7 = .B.D */ + eor.l %d7, %d6 /* d6 = A.C. */ + lsl.l #8, %d7 /* d7 = B.D. */ + lsr.l #8, %d6 /* d6 = .A.C */ + or.l %d7, %d6 /* d6 = BADC */ + + move.l %d6, %d0 + lsl.l %d1, %d5 + lsr.l #8, %d0 + or.l %d0, %d5 /* combine old low byte with new top 3 bytes */ + movem.l %d2-%d5, (%a0) /* store line */ + lea.l (16, %a0), %a0 + move.l %d6, %d2 + cmp.l %a0, %a1 /* run up to last line bound */ + bhi.b .r_loop_u_line + + lea.l (12, %a1), %a1 /* readjust for longword loop */ + cmp.l %a0, %a1 /* any trailing longwords? */ + bls.b .r_end_u_l2 /* no: skip loop */ + +.r_loop_u_l2: + move.w (%a2), %d3 /* load first word */ + swap %d3 /* move to upper 16 bit */ + move.w (%a2), %d3 /* load second word */ + + /* byte swap d3 */ + move.l %a3, %d7 /* d7 = 0x00FF00FF */ + and.l %d3, %d7 /* d7 = .B.D */ + eor.l %d7, %d3 /* d3 = A.C. */ + lsl.l #8, %d7 /* d7 = B.D. */ + lsr.l #8, %d3 /* d3 = .A.C */ + or.l %d7, %d3 /* d3 = BADC */ + + move.l %d3, %d4 + lsl.l %d1, %d2 + lsr.l #8, %d3 + or.l %d3, %d2 /* combine old low byte with new top 3 bytes */ + move.l %d2, (%a0)+ /* store as long */ + move.l %d4, %d2 + cmp.l %a0, %a1 /* run up to last long bound */ + bhi.b .r_loop_u_l2 + +.r_end_u_l2: + addq.l #2, %a1 /* back to final end address */ + cmp.l %a0, %a1 /* one word left? */ + bls.b .r_end_u_w2 + + swap %d2 /* move old word to upper 16 bits */ + move.w (%a2), %d2 /* load final word */ + + /* byte swap d2 */ + move.l %a3, %d7 /* d7 = 0x00FF00FF */ + and.l %d2, %d7 /* d7 = .B.D */ + eor.l %d7, %d2 /* d2 = A.C. */ + lsl.l #8, %d7 /* d7 = B.D. */ + lsr.l #8, %d2 /* d2 = .A.C */ + or.l %d7, %d2 /* d2 = BADC */ + + move.l %d2, %d3 + lsr.l #8, %d3 + move.w %d3, (%a0)+ /* write bytes 2 and 3 as word */ + +.r_end_u_w2: + move.b %d2, (%a0)+ /* store final byte */ + bra.w .r_exit + + /* 16-bit aligned */ +.r_aligned: + btst.l #1, %d0 /* longword aligned? */ + beq.b .r_end_a_w1 /* yes, skip leading word handling */ + + /* copy initial word */ + /* initial word has to be swapped */ + move.w (%a2), %d7 + move.b %d7, (%a0)+ + lsr.l #8, %d7 + move.b %d7, (%a0)+ + +.r_end_a_w1: + moveq.l #12, %d0 + add.l %a0, %d0 + and.l #0xFFFFFFF0,%d0 /* d0 == first line bound */ + cmp.l %a0, %d0 /* any leading longwords? */ + bls.b .r_end_a_l1 /* no: skip loop */ + +.r_loop_a_l1: + move.w (%a2), %d1 /* load first word */ + swap %d1 /* move it to upper 16 bits */ + move.w (%a2), %d1 /* load second word */ + + /* byte swap d1 */ + move.l %a3, %d7 /* d7 = 0x00FF00FF */ + and.l %d1, %d7 /* d7 = .B.D */ + eor.l %d7, %d1 /* d1 = A.C. */ + lsl.l #8, %d7 /* d7 = B.D. */ + lsr.l #8, %d1 /* d1 = .A.C */ + or.l %d7, %d1 /* d1 = BADC */ + + move.l %d1, (%a0)+ /* store as long */ + cmp.l %a0, %d0 /* run up to first line bound */ + bhi.b .r_loop_a_l1 + +.r_end_a_l1: + lea.l (-14, %a1), %a1 /* adjust end addr. to 16 bytes/pass */ + +.r_loop_a_line: + move.w (%a2), %d0 /* load 1st word */ + swap %d0 /* move it to upper 16 bits */ + move.w (%a2), %d0 /* load 2nd word */ + + /* byte swap d0 */ + move.l %a3, %d7 /* d7 = 0x00FF00FF */ + and.l %d0, %d7 /* d7 = .B.D */ + eor.l %d7, %d0 /* d0 = A.C. */ + lsl.l #8, %d7 /* d7 = B.D. */ + lsr.l #8, %d0 /* d0 = .A.C */ + or.l %d7, %d0 /* d0 = BADC */ + + move.w (%a2), %d1 /* load 3rd word */ + swap %d1 /* move it to upper 16 bits */ + move.w (%a2), %d1 /* load 4th word */ + + /* byte swap d1 */ + move.l %a3, %d7 /* d7 = 0x00FF00FF */ + and.l %d1, %d7 /* d7 = .B.D */ + eor.l %d7, %d1 /* d1 = A.C. */ + lsl.l #8, %d7 /* d7 = B.D. */ + lsr.l #8, %d1 /* d1 = .A.C */ + or.l %d7, %d1 /* d1 = BADC */ + + move.w (%a2), %d2 /* load 5th word */ + swap %d2 /* move it to upper 16 bits */ + move.w (%a2), %d2 /* load 6th word */ + + /* byte swap d2 */ + move.l %a3, %d7 /* d7 = 0x00FF00FF */ + and.l %d2, %d7 /* d7 = .B.D */ + eor.l %d7, %d2 /* d2 = A.C. */ + lsl.l #8, %d7 /* d7 = B.D. */ + lsr.l #8, %d2 /* d2 = .A.C */ + or.l %d7, %d2 /* d2 = BADC */ + + move.w (%a2), %d3 /* load 7th word */ + swap %d3 /* move it to upper 16 bits */ + move.w (%a2), %d3 /* load 8th word */ + + /* byte swap d3 */ + move.l %a3, %d7 /* d7 = 0x00FF00FF */ + and.l %d3, %d7 /* d7 = .B.D */ + eor.l %d7, %d3 /* d3 = A.C. */ + lsl.l #8, %d7 /* d7 = B.D. */ + lsr.l #8, %d3 /* d3 = .A.C */ + or.l %d7, %d3 /* d3 = BADC */ + + movem.l %d0-%d3, (%a0) /* store line */ + lea.l (16, %a0), %a0 + cmp.l %a0, %a1 /* run up to last line bound */ + bhi.b .r_loop_a_line + + lea.l (12, %a1), %a1 /* readjust for longword loop */ + cmp.l %a0, %a1 /* any trailing longwords? */ + bls.b .r_end_a_l2 /* no: skip loop */ + +.r_loop_a_l2: + move.w (%a2), %d1 /* read first word */ + swap %d1 /* move it to upper 16 bits */ + move.w (%a2), %d1 /* read second word */ + + /* byte swap d1 */ + move.l %a3, %d7 /* d7 = 0x00FF00FF */ + and.l %d1, %d7 /* d7 = .B.D */ + eor.l %d7, %d1 /* d1 = A.C. */ + lsl.l #8, %d7 /* d7 = B.D. */ + lsr.l #8, %d1 /* d1 = .A.C */ + or.l %d7, %d1 /* d1 = BADC */ + + move.l %d1, (%a0)+ /* store as long */ + cmp.l %a0, %a1 /* run up to last long bound */ + bhi.b .r_loop_a_l2 + +.r_end_a_l2: + addq.l #2, %a1 /* back to final end address */ + cmp.l %a0, %a1 /* one word left? */ + bls.b .r_end_a_w2 + + /* copy final word */ + /* final word has to be swapped */ + move.w (%a2), %d7 + move.b %d7, (%a0)+ + lsr.l #8, %d7 + move.b %d7, (%a0)+ + +.r_end_a_w2: + +.r_exit: + movem.l (%sp), %d2-%d7/%a2-%a3 + lea.l (32, %sp), %sp + rts + +.r_end: + .size copy_read_sectors,.r_end-copy_read_sectors + + .align 2 + .global copy_write_sectors + .type copy_write_sectors,@function + +#if 0 +/* Write a number of words to the ATA data port + * + * Utilises line bursts, assumes there is at least one full line to copy. + * + * Arguments: + * (4,%sp) - buffer address + * (8,%sp) - word count + * + * Register usage: + * %a0 - current address + * %a1 - end address + * %a2 - ata port + * %d0 - scratch + * %d1 - shift count + * %d2-%d6 - read buffers + * + * %d7 - swap scrach + * %a3 - swap mask + */ + +copy_write_sectors: + lea.l (-32, %sp), %sp + movem.l %d2-%d7/%a2-%a3, (%sp) + movem.l (36, %sp), %a0-%a1 + add.l %a1, %a1 + add.l %a0, %a1 + lea.l .ata_port, %a2 + lea.l .swapmask, %a3 + + move.l %a0, %d0 + btst.l #0, %d0 /* 16-bit aligned? */ + beq .w_aligned /* yes, do word copy */ + + /* not 16-bit aligned */ + subq.l #1, %a1 /* last byte is done unconditionally */ + moveq.l #24, %d1 /* preload shift count */ + + move.b (%a0)+, %d2 + + btst.l #1, %d0 /* longword aligned? (testing old d0 value!) */ + bne.b .w_end_u_w1 /* yes, skip leading word handling */ + + swap %d2 + move.w (%a0)+, %d2 + move.l %d2, %d3 + lsr.l #8, %d3 + + /* low word of %d3 has to be byte swaped */ + move.l %a3, %d7 /* d7 = 0x00FF00FF */ + and.l %d3, %d7 /* d7 = .B.D */ + eor.l %d7, %d3 /* d3 = A.C. */ + lsl.l #8, %d7 /* d7 = B.D. */ + lsr.l #8, %d3 /* d3 = .A.C */ + or.l %d7, %d3 /* d3 = BADC */ + + move.w %d3, (%a2) + +.w_end_u_w1: + moveq.l #12, %d0 + add.l %a0, %d0 + and.l #0xFFFFFFF0,%d0 /* d0 == first line bound */ + cmp.l %a0, %d0 /* any leading longwords? */ + bls.b .w_end_u_l1 /* no: skip loop */ + +.w_loop_u_l1: + move.l (%a0)+, %d3 + move.l %d3, %d4 + lsl.l %d1, %d2 + lsr.l #8, %d3 + or.l %d3, %d2 + + /* byte swap d2 */ + move.l %a3, %d7 /* d7 = 0x00FF00FF */ + and.l %d2, %d7 /* d7 = .B.D */ + eor.l %d7, %d2 /* d2 = A.C. */ + lsl.l #8, %d7 /* d7 = B.D. */ + lsr.l #8, %d2 /* d2 = .A.C */ + or.l %d7, %d2 /* d2 = BADC */ + + swap %d2 + move.w %d2, (%a2) + swap %d2 + move.w %d2, (%a2) + move.l %d4, %d2 + cmp.l %a0, %d0 /* run up to first line bound */ + bhi.b .w_loop_u_l1 + +.w_end_u_l1: + lea.l (-14, %a1), %a1 /* adjust end addr. to 16 bytes/pass */ + +.w_loop_u_line: + movem.l (%a0), %d3-%d6 + lea.l (16, %a0), %a0 + move.l %d3, %d0 + lsl.l %d1, %d2 + lsr.l #8, %d0 + or.l %d0, %d2 + + /* byte swap d2 */ + move.l %a3, %d7 /* d7 = 0x00FF00FF */ + and.l %d2, %d7 /* d7 = .B.D */ + eor.l %d7, %d2 /* d2 = A.C. */ + lsl.l #8, %d7 /* d7 = B.D. */ + lsr.l #8, %d2 /* d2 = .A.C */ + or.l %d7, %d2 /* d2 = BADC */ + + swap %d2 + move.w %d2, (%a2) + swap %d2 + move.w %d2, (%a2) + move.l %d4, %d0 + lsl.l %d1, %d3 + lsr.l #8, %d0 + or.l %d0, %d3 + + /* byte swap d3 */ + move.l %a3, %d7 /* d7 = 0x00FF00FF */ + and.l %d3, %d7 /* d7 = .B.D */ + eor.l %d7, %d3 /* d3 = A.C. */ + lsl.l #8, %d7 /* d7 = B.D. */ + lsr.l #8, %d3 /* d3 = .A.C */ + or.l %d7, %d3 /* d3 = BADC */ + + swap %d3 + move.w %d3, (%a2) + swap %d3 + move.w %d3, (%a2) + move.l %d5, %d0 + lsl.l %d1, %d4 + lsr.l #8, %d0 + or.l %d0, %d4 + + /* byte swap d4 */ + move.l %a3, %d7 /* d7 = 0x00FF00FF */ + and.l %d4, %d7 /* d7 = .B.D */ + eor.l %d7, %d4 /* d4 = A.C. */ + lsl.l #8, %d7 /* d7 = B.D. */ + lsr.l #8, %d4 /* d4 = .A.C */ + or.l %d7, %d4 /* d4 = BADC */ + + swap %d4 + move.w %d4, (%a2) + swap %d4 + move.w %d4, (%a2) + move.l %d6, %d0 + lsl.l %d1, %d5 + lsr.l #8, %d0 + or.l %d0, %d5 + + /* byte swap d5 */ + move.l %a3, %d7 /* d7 = 0x00FF00FF */ + and.l %d5, %d7 /* d7 = .B.D */ + eor.l %d7, %d5 /* d5 = A.C. */ + lsl.l #8, %d7 /* d7 = B.D. */ + lsr.l #8, %d5 /* d5 = .A.C */ + or.l %d7, %d5 /* d5 = BADC */ + + swap %d5 + move.w %d5, (%a2) + swap %d5 + move.w %d5, (%a2) + move.l %d6, %d2 + cmp.l %a0, %a1 /* run up to last line bound */ + bhi.b .w_loop_u_line + + lea.l (12, %a1), %a1 /* readjust for longword loop */ + cmp.l %a0, %a1 /* any trailing longwords? */ + bls.b .w_end_u_l2 /* no: skip loop */ + +.w_loop_u_l2: + move.l (%a0)+, %d3 + move.l %d3, %d4 + lsl.l %d1, %d2 + lsr.l #8, %d3 + or.l %d3, %d2 + + /* byte swap d2 */ + move.l %a3, %d7 /* d7 = 0x00FF00FF */ + and.l %d2, %d7 /* d7 = .B.D */ + eor.l %d7, %d2 /* d2 = A.C. */ + lsl.l #8, %d7 /* d7 = B.D. */ + lsr.l #8, %d2 /* d2 = .A.C */ + or.l %d7, %d2 /* d2 = BADC */ + + swap %d2 + move.w %d2, (%a2) + swap %d2 + move.w %d2, (%a2) + move.l %d4, %d2 + cmp.l %a0, %a1 /* run up to first line bound */ + bhi.b .w_loop_u_l2 + +.w_end_u_l2: + addq.l #2, %a1 /* back to final end address */ + cmp.l %a0, %a1 /* one word left? */ + bls.b .w_end_u_w2 + + swap %d2 + move.w (%a0)+, %d2 + move.l %d2, %d3 + lsr.l #8, %d3 + + /* byte swap d3 */ + move.l %a3, %d7 /* d7 = 0x00FF00FF */ + and.l %d3, %d7 /* d7 = .B.D */ + eor.l %d7, %d3 /* d3 = A.C. */ + lsl.l #8, %d7 /* d7 = B.D. */ + lsr.l #8, %d3 /* d3 = .A.C */ + or.l %d7, %d3 /* d3 = BADC */ + + move.w %d3, (%a2) + +.w_end_u_w2: + lsl.l #8, %d2 + move.b (%a0)+, %d2 + + /* byte swap d2 */ + move.l %a3, %d7 /* d7 = 0x00FF00FF */ + and.l %d2, %d7 /* d7 = .B.D */ + eor.l %d7, %d2 /* d2 = A.C. */ + lsl.l #8, %d7 /* d7 = B.D. */ + lsr.l #8, %d2 /* d2 = .A.C */ + or.l %d7, %d2 /* d2 = BADC */ + + move.w %d2, (%a2) + bra.w .w_exit + + /* 16-bit aligned */ +.w_aligned: + btst.l #1, %d0 + beq.b .w_end_a_w1 + + /* this has to be byte swaped */ + /* copy initial word */ + move.w (%a0)+, %d1 + + /* byte swap d1 */ + move.l %a3, %d7 /* d7 = $00FF00FF */ + and.l %d1, %d7 /* d7 = .B.D */ + eor.l %d7, %d1 /* d1 = A.C. */ + lsl.l #8, %d7 /* d7 = B.D. */ + lsr.l #8, %d1 /* d1 = .A.C */ + or.l %d7, %d1 /* d1 = BADC */ + + move.w %d1, (%a2) + + +.w_end_a_w1: + moveq.l #12, %d0 + add.l %a0, %d0 + and.l #0xFFFFFFF0,%d0 /* d0 == first line bound */ + cmp.l %a0, %d0 /* any leading longwords? */ + bls.b .w_end_a_l1 /* no: skip loop */ + +.w_loop_a_l1: + move.l (%a0)+, %d1 + +/* byte swap d1 */ + move.l %a3, %d7 /* d7 = 0x00FF00FF */ + and.l %d1, %d7 /* d7 = .B.D */ + eor.l %d7, %d1 /* d1 = A.C. */ + lsl.l #8, %d7 /* d7 = B.D. */ + lsr.l #8, %d1 /* d1 = .A.C */ + or.l %d7, %d1 /* d1 = BADC */ + + swap %d1 + move.w %d1, (%a2) + swap %d1 + move.w %d1, (%a2) + cmp.l %a0, %d0 /* run up to first line bound */ + bhi.b .w_loop_a_l1 + +.w_end_a_l1: + lea.l (-14, %a1), %a1 /* adjust end addr. to 16 bytes/pass */ + +.w_loop_a_line: + movem.l (%a0), %d0-%d3 + +/* byte swap d0-d3 */ + move.l %a3, %d7 /* d7 = 0x00FF00FF */ + and.l %d0, %d7 /* d7 = .B.D */ + eor.l %d7, %d0 /* d0 = A.C. */ + lsl.l #8, %d7 /* d7 = B.D. */ + lsr.l #8, %d0 /* d0 = .A.C */ + or.l %d7, %d0 /* d0 = BADC */ + + move.l %a3, %d7 /* d7 = 0x00FF00FF */ + and.l %d1, %d7 /* d7 = .B.D */ + eor.l %d7, %d1 /* d1 = A.C. */ + lsl.l #8, %d7 /* d7 = B.D. */ + lsr.l #8, %d1 /* d1 = .A.C */ + or.l %d7, %d1 /* d1 = BADC */ + + move.l %a3, %d7 /* d7 = 0x00FF00FF */ + and.l %d2, %d7 /* d7 = .B.D */ + eor.l %d7, %d2 /* d2 = A.C. */ + lsl.l #8, %d7 /* d7 = B.D. */ + lsr.l #8, %d2 /* d2 = .A.C */ + or.l %d7, %d2 /* d2 = BADC */ + + move.l %a3, %d7 /* d7 = 0x00FF00FF */ + and.l %d3, %d7 /* d7 = .B.D */ + eor.l %d7, %d3 /* d3 = A.C. */ + lsl.l #8, %d7 /* d7 = B.D. */ + lsr.l #8, %d3 /* d3 = .A.C */ + or.l %d7, %d3 /* d3 = BADC */ + + lea.l (16, %a0), %a0 + swap %d0 + move.w %d0, (%a2) + swap %d0 + move.w %d0, (%a2) + swap %d1 + move.w %d1, (%a2) + swap %d1 + move.w %d1, (%a2) + swap %d2 + move.w %d2, (%a2) + swap %d2 + move.w %d2, (%a2) + swap %d3 + move.w %d3, (%a2) + swap %d3 + move.w %d3, (%a2) + cmp.l %a0, %a1 /* run up to last line bound */ + bhi.b .w_loop_a_line + + lea.l (12, %a1), %a1 /* readjust for longword loop */ + cmp.l %a0, %a1 /* any trailing longwords? */ + bls.b .w_end_a_l2 /* no: skip loop */ + +.w_loop_a_l2: + move.l (%a0)+, %d1 + +/* byte swap d1 */ + move.l %a3, %d7 /* d7 = 0x00FF00FF */ + and.l %d1, %d7 /* d7 = .B.D */ + eor.l %d7, %d1 /* d1 = A.C. */ + lsl.l #8, %d7 /* d7 = B.D. */ + lsr.l #8, %d1 /* d1 = .A.C */ + or.l %d7, %d1 /* d1 = BADC */ + + swap %d1 + move.w %d1, (%a2) + swap %d1 + move.w %d1, (%a2) + cmp.l %a0, %a1 /* run up to first line bound */ + bhi.b .w_loop_a_l2 + +.w_end_a_l2: + addq.l #2, %a1 /* back to final end address */ + cmp.l %a0, %a1 /* one word left? */ + bls.b .w_end_a_w2 + +/* this has to be byte swaped */ +/* copy final word */ + move.w (%a0)+, %d0 + move.l %a3, %d7 + and.l %d0, %d7 + eor.l %d7, %d0 + lsl.l #8, %d7 + lsr.l #8, %d0 + or.l %d7, %d0 + move.w %d0, (%a2) + +.w_end_a_w2: + +.w_exit: + movem.l (%sp), %d2-%d7/%a2-%a3 + lea.l (32, %sp), %sp + rts + +.w_end: + .size copy_write_sectors,.w_end-copy_write_sectors +#endif diff --git a/firmware/target/coldfire/mpio/ata-mpio.c b/firmware/target/coldfire/mpio/ata-mpio.c new file mode 100644 index 000000000..ca1c9b1bc --- /dev/null +++ b/firmware/target/coldfire/mpio/ata-mpio.c @@ -0,0 +1,57 @@ +/*************************************************************************** + * __________ __ ___. + * Open \______ \ ____ ____ | | _\_ |__ _______ ___ + * Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ / + * Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < < + * Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \ + * \/ \/ \/ \/ \/ + * $Id:$ + * + * Copyright (C) 2010 Marcin Bukat + * + * 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 "cpu.h" +#include +#include "kernel.h" +#include "system.h" +#include "power.h" +#include "ata-target.h" + +void ata_reset(void) +{ + /* GPIO19 */ + and_l(~(1<<19), &GPIO_OUT); + sleep(1); /* > 25us */ + + or_l((1<<19), &GPIO_OUT); + sleep(1); /* > 25us */ +} + +void ata_enable(bool on) +{ + (void)on; +} + +/* to be fixed */ +bool ata_is_coldstart(void) +{ + return true; +} + +void ata_device_init(void) +{ + /* ATA reset line config */ + or_l((1<<19), &GPIO_OUT); + or_l((1<<19), &GPIO_ENABLE); + or_l((1<<19), &GPIO_FUNCTION); +} diff --git a/firmware/target/coldfire/mpio/ata-target.h b/firmware/target/coldfire/mpio/ata-target.h new file mode 100644 index 000000000..1fa4c5af4 --- /dev/null +++ b/firmware/target/coldfire/mpio/ata-target.h @@ -0,0 +1,77 @@ +/*************************************************************************** + * __________ __ ___. + * Open \______ \ ____ ____ | | _\_ |__ _______ ___ + * Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ / + * Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < < + * Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \ + * \/ \/ \/ \/ \/ + * $Id:$ + * + * Copyright (C) 2010 Marcin Bukat + * + * 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 ATA_TARGET_H +#define ATA_TARGET_H + +/* asm optimised read & write loops - we skip this for now*/ +#define ATA_OPTIMIZED_READING +//#define ATA_OPTIMIZED_WRITING + +#define SWAP_WORDS + +#define ATA_IOBASE 0x20000000 +#define ATA_DATA (*((volatile unsigned short*)(ATA_IOBASE + 0x20))) +#define ATA_CONTROL (*((volatile unsigned short*)(ATA_IOBASE + 0x1c))) + +#define ATA_ERROR (*((volatile unsigned short*)(ATA_IOBASE + 0x22))) +#define ATA_NSECTOR (*((volatile unsigned short*)(ATA_IOBASE + 0x24))) +#define ATA_SECTOR (*((volatile unsigned short*)(ATA_IOBASE + 0x26))) +#define ATA_LCYL (*((volatile unsigned short*)(ATA_IOBASE + 0x28))) +#define ATA_HCYL (*((volatile unsigned short*)(ATA_IOBASE + 0x2a))) +#define ATA_SELECT (*((volatile unsigned short*)(ATA_IOBASE + 0x2c))) +#define ATA_COMMAND (*((volatile unsigned short*)(ATA_IOBASE + 0x2e))) + + +#define STATUS_BSY 0x80 +#define STATUS_RDY 0x40 +#define STATUS_DF 0x20 +#define STATUS_DRQ 0x08 +#define STATUS_ERR 0x01 + +#define ERROR_ABRT 0x04 +#define ERROR_IDNF 0x10 + +#define WRITE_PATTERN1 0xa5 +#define WRITE_PATTERN2 0x5a +#define WRITE_PATTERN3 0xaa +#define WRITE_PATTERN4 0x55 + +#define READ_PATTERN1 0xa5 +#define READ_PATTERN2 0x5a +#define READ_PATTERN3 0xaa +#define READ_PATTERN4 0x55 + +#define READ_PATTERN1_MASK 0xff +#define READ_PATTERN2_MASK 0xff +#define READ_PATTERN3_MASK 0xff +#define READ_PATTERN4_MASK 0xff + +#define SET_REG(reg,val) reg = (val) +#define SET_16BITREG(reg,val) reg = (val) + +void ata_reset(void); +void ata_enable(bool on); +void ata_device_init(void); +bool ata_is_coldstart(void); + +void copy_read_sectors(unsigned char* buf, int wordcount); +//void copy_write_sectors(const unsigned char* buf, int wordcount); +#endif diff --git a/firmware/target/coldfire/mpio/audio-mpio.c b/firmware/target/coldfire/mpio/audio-mpio.c new file mode 100644 index 000000000..28c641917 --- /dev/null +++ b/firmware/target/coldfire/mpio/audio-mpio.c @@ -0,0 +1,49 @@ +/*************************************************************************** + * __________ __ ___. + * Open \______ \ ____ ____ | | _\_ |__ _______ ___ + * Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ / + * Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < < + * Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \ + * \/ \/ \/ \/ \/ + * $Id:$ + * + * Copyright (C) 2010 Marcin Bukat + * + * 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" + +void audio_set_output_source(int source) +{ + + (void)source; + int level = set_irq_level(DMA_IRQ_LEVEL); + + /* PDOR3 */ + IIS2CONFIG = (IIS2CONFIG & ~(7 << 8)) | (3 << 8); + + restore_irq(level); +} + +void audio_input_mux(int source, unsigned flags) +{ + (void)source; + (void)flags; + + switch(source) + { + case AUDIO_SRC_FMRADIO: + break; + } + /* empty stub */ +} diff --git a/firmware/target/coldfire/mpio/boot.lds b/firmware/target/coldfire/mpio/boot.lds new file mode 100644 index 000000000..2b086586a --- /dev/null +++ b/firmware/target/coldfire/mpio/boot.lds @@ -0,0 +1,81 @@ +#include "config.h" + +ENTRY(start) +OUTPUT_FORMAT(elf32-m68k) +STARTUP(target/coldfire/crt0.o) + +#define DRAMSIZE (MEMORYSIZE * 0x100000) + +#define DRAMORIG 0x31000000 +#define IRAMORIG 0x10000000 +#define IRAMSIZE 0x18000 +#define FLASHORIG 0x000e0000 +#define FLASHSIZE 0x1f800 + +MEMORY +{ + DRAM : ORIGIN = DRAMORIG, LENGTH = DRAMSIZE + IRAM : ORIGIN = IRAMORIG, LENGTH = IRAMSIZE + FLASH : ORIGIN = FLASHORIG, LENGTH = FLASHSIZE +} + +SECTIONS +{ + .vectors : + { + _datacopy = .; + } > FLASH + + .data : AT ( _datacopy ) + { + _datastart = .; + KEEP(*(.resetvectors)); + *(.resetvectors); + KEEP(*(.vectors)); + *(.vectors); + . = ALIGN(0x200); + *(.icode) + *(.irodata) + *(.idata) + *(.data*) + . = ALIGN(0x4); + _dataend = .; + . = ALIGN(0x10); /* Maintain proper alignment for .text section */ + } > IRAM + + /* TRICK ALERT! Newer versions of the linker don't allow output sections + to overlap even if one of them is empty, so advance the location pointer + "by hand" */ + .text LOADADDR(.data) + SIZEOF(.data) : + { + *(.init.text) + *(.text*) + . = ALIGN(0x4); + } > FLASH + + .rodata : + { + *(.rodata*) + . = ALIGN(0x4); + _iramcopy = .; + } > FLASH + + .stack : + { + *(.stack) + _stackbegin = .; + stackbegin = .; + . += 0x2000; + _stackend = .; + stackend = .; + } > IRAM + + .bss DRAMORIG+0x800000: + { + _edata = .; + *(.ibss) + *(.bss*) + *(COMMON) + _end = .; + } > DRAM +} diff --git a/firmware/target/coldfire/mpio/boot.lds.flash b/firmware/target/coldfire/mpio/boot.lds.flash new file mode 100644 index 000000000..2b086586a --- /dev/null +++ b/firmware/target/coldfire/mpio/boot.lds.flash @@ -0,0 +1,81 @@ +#include "config.h" + +ENTRY(start) +OUTPUT_FORMAT(elf32-m68k) +STARTUP(target/coldfire/crt0.o) + +#define DRAMSIZE (MEMORYSIZE * 0x100000) + +#define DRAMORIG 0x31000000 +#define IRAMORIG 0x10000000 +#define IRAMSIZE 0x18000 +#define FLASHORIG 0x000e0000 +#define FLASHSIZE 0x1f800 + +MEMORY +{ + DRAM : ORIGIN = DRAMORIG, LENGTH = DRAMSIZE + IRAM : ORIGIN = IRAMORIG, LENGTH = IRAMSIZE + FLASH : ORIGIN = FLASHORIG, LENGTH = FLASHSIZE +} + +SECTIONS +{ + .vectors : + { + _datacopy = .; + } > FLASH + + .data : AT ( _datacopy ) + { + _datastart = .; + KEEP(*(.resetvectors)); + *(.resetvectors); + KEEP(*(.vectors)); + *(.vectors); + . = ALIGN(0x200); + *(.icode) + *(.irodata) + *(.idata) + *(.data*) + . = ALIGN(0x4); + _dataend = .; + . = ALIGN(0x10); /* Maintain proper alignment for .text section */ + } > IRAM + + /* TRICK ALERT! Newer versions of the linker don't allow output sections + to overlap even if one of them is empty, so advance the location pointer + "by hand" */ + .text LOADADDR(.data) + SIZEOF(.data) : + { + *(.init.text) + *(.text*) + . = ALIGN(0x4); + } > FLASH + + .rodata : + { + *(.rodata*) + . = ALIGN(0x4); + _iramcopy = .; + } > FLASH + + .stack : + { + *(.stack) + _stackbegin = .; + stackbegin = .; + . += 0x2000; + _stackend = .; + stackend = .; + } > IRAM + + .bss DRAMORIG+0x800000: + { + _edata = .; + *(.ibss) + *(.bss*) + *(COMMON) + _end = .; + } > DRAM +} diff --git a/firmware/target/coldfire/mpio/boot.lds.iram b/firmware/target/coldfire/mpio/boot.lds.iram new file mode 100644 index 000000000..769e1027a --- /dev/null +++ b/firmware/target/coldfire/mpio/boot.lds.iram @@ -0,0 +1,81 @@ +#include "config.h" + +ENTRY(start) +OUTPUT_FORMAT(elf32-m68k) +STARTUP(target/coldfire/crt0.o) + +#define DRAMSIZE (MEMORYSIZE * 0x100000) + +#define DRAMORIG 0x31000000 +#define IRAMORIG 0x10000000 +#define IRAMSIZE 0x18000 +#define FLASHORIG 0x000e0000 +#define FLASHSIZE 0x1f800 + +MEMORY +{ + DRAM : ORIGIN = DRAMORIG, LENGTH = DRAMSIZE + IRAM : ORIGIN = IRAMORIG, LENGTH = IRAMSIZE + FLASH : ORIGIN = FLASHORIG, LENGTH = FLASHSIZE +} + +SECTIONS +{ + .vectors : + { + _datacopy = .; + } > IRAM + + .data : AT ( _datacopy ) + { + _datastart = .; + KEEP(*(.resetvectors)); + *(.resetvectors); + KEEP(*(.vectors)); + *(.vectors); + . = ALIGN(0x200); + *(.icode) + *(.irodata) + *(.idata) + *(.data*) + . = ALIGN(0x4); + _dataend = .; + . = ALIGN(0x10); /* Maintain proper alignment for .text section */ + } > IRAM + + /* TRICK ALERT! Newer versions of the linker don't allow output sections + to overlap even if one of them is empty, so advance the location pointer + "by hand" */ + .text LOADADDR(.data) + SIZEOF(.data) : + { + *(.init.text) + *(.text*) + . = ALIGN(0x4); + } > IRAM + + .rodata : + { + *(.rodata*) + . = ALIGN(0x4); + _iramcopy = .; + } > IRAM + + .stack : + { + *(.stack) + _stackbegin = .; + stackbegin = .; + . += 0x2000; + _stackend = .; + stackend = .; + } > IRAM + + .bss DRAMORIG+0x800000: + { + _edata = .; + *(.ibss) + *(.bss*) + *(COMMON) + _end = .; + } > DRAM +} diff --git a/firmware/target/coldfire/mpio/button-target.h b/firmware/target/coldfire/mpio/button-target.h new file mode 100644 index 000000000..ae55612e5 --- /dev/null +++ b/firmware/target/coldfire/mpio/button-target.h @@ -0,0 +1,55 @@ +/*************************************************************************** + * __________ __ ___. + * Open \______ \ ____ ____ | | _\_ |__ _______ ___ + * Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ / + * Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < < + * Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \ + * \/ \/ \/ \/ \/ + * $Id:$ + * + * Copyright (C) 2010 Marcin Bukat + * + * 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 +#include "config.h" + +#define HAS_BUTTON_HOLD + +bool button_hold(void); +void button_init_device(void); +int button_read_device(void); + +/* HD200 specific button codes */ +/* Main unit's buttons - flags as in original firmware*/ +#define BUTTON_PLAY 0x00000001 + +#define BUTTON_PREV 0x00000004 +#define BUTTON_NEXT 0x00000002 +#define BUTTON_VOL_UP 0x00000008 +#define BUTTON_VOL_DOWN 0x00000010 +#define BUTTON_REC 0x00000020 +#define BUTTON_SELECT 0x00002000 + +#define BUTTON_LEFT BUTTON_PREV +#define BUTTON_RIGHT BUTTON_NEXT +#define BUTTON_ON BUTTON_PLAY +#define BUTTON_REMOTE 0x0 + +#define BUTTON_MAIN (BUTTON_PLAY|BUTTON_PREV|BUTTON_NEXT|BUTTON_VOL_UP|\ + BUTTON_VOL_DOWN|BUTTON_REC|BUTTON_SELECT) + +#define POWEROFF_BUTTON BUTTON_PLAY +#define POWEROFF_COUNT 30 + +#endif /* _BUTTON_TARGET_H_ */ diff --git a/firmware/target/coldfire/mpio/fmradio_i2c-mpio.c b/firmware/target/coldfire/mpio/fmradio_i2c-mpio.c new file mode 100644 index 000000000..a687c1320 --- /dev/null +++ b/firmware/target/coldfire/mpio/fmradio_i2c-mpio.c @@ -0,0 +1,40 @@ +/*************************************************************************** + * __________ __ ___. + * Open \______ \ ____ ____ | | _\_ |__ _______ ___ + * Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ / + * Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < < + * Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \ + * \/ \/ \/ \/ \/ + * $Id$ + * Physical interface of the Philips TEA5767 in iAudio M3 + * + * Copyright (C) 2002 by Linus Nielsen Feltzing + * + * 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" + +#if (CONFIG_TUNER & TEA5767) + +#include "i2c-coldfire.h" +#include "fmradio_i2c.h" + +int fmradio_i2c_write(unsigned char address, const unsigned char* buf, + int count) +{ + return i2c_write(I2C_IFACE_1, address, buf, count); +} + +int fmradio_i2c_read(unsigned char address, unsigned char* buf, int count) +{ + return i2c_read(I2C_IFACE_1, address, buf, count); +} + +#endif diff --git a/firmware/target/coldfire/mpio/hd200/adc-hd200.c b/firmware/target/coldfire/mpio/hd200/adc-hd200.c new file mode 100644 index 000000000..8bf96436b --- /dev/null +++ b/firmware/target/coldfire/mpio/hd200/adc-hd200.c @@ -0,0 +1,84 @@ +/*************************************************************************** + * __________ __ ___. + * Open \______ \ ____ ____ | | _\_ |__ _______ ___ + * Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ / + * Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < < + * Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \ + * \/ \/ \/ \/ \/ + * $Id:$ + * + * Copyright (C) 2010 Marcin Bukat + * + * 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 "cpu.h" +#include "system.h" +#include "kernel.h" +#include "thread.h" +#include "adc.h" + +volatile unsigned short adc_data[NUM_ADC_CHANNELS] IBSS_ATTR; + +/* Reading takes 4096 adclk ticks + * We do read one channel at once + * + * state FCPU Fbus Fadc bus/Fadc Fchannelread + * default 11.2896 MHz 5.6448 MHz 5.6448 MHz 2 172.2656 Hz + * normal 45.1584 MHz 22.5792 MHz 2.8224 MHz 8 172.2656 Hz + * max 124.1856 MHz 62.0928 MHz 1.9404 MHz 32 118.4326 Hz + */ + +void ADC(void) __attribute__ ((interrupt_handler,section(".icode"))); +void ADC(void) +{ + static unsigned char channel; + /* read current value */ + adc_data[(channel & 0x03)] = ADVALUE; + + /* switch channel + * + * set source remark + * ADCONFIG is 16bit wide so we have to shift data by 16bits left + * thats why we shift <<24 instead of <<8 + */ + + channel++; + + and_l(~(3<<24),&ADCONFIG); + or_l( (((channel & 0x03) << 8 )|(1<<7))<<16, &ADCONFIG); + +} + +unsigned short adc_scan(int channel) +{ + /* maybe we can drop &0x03 part */ + return adc_data[(channel&0x03)]; +} + +void adc_init(void) +{ + /* GPIO38 GPIO39 */ + and_l(~((1<<6)|(1<<7)), &GPIO1_FUNCTION); + + /* ADOUT_SEL = 01 + * SOURCE SELECT = 000 + * CLEAR INTERRUPT FLAG + * ENABLE INTERRUPT = 1 + * ADOUT_DRIVE = 00 + * ADCLK_SEL = 011 (busclk/8) + */ + + ADCONFIG = (1<<10)|(1<<7)|(1<<6)|(1<<1)|(1<<0); + + /* ADC interrupt level 4.0 */ + or_l((4<<28), &INTPRI8); +} diff --git a/firmware/target/coldfire/mpio/hd200/adc-target.h b/firmware/target/coldfire/mpio/hd200/adc-target.h new file mode 100644 index 000000000..2e6106569 --- /dev/null +++ b/firmware/target/coldfire/mpio/hd200/adc-target.h @@ -0,0 +1,41 @@ +/*************************************************************************** + * __________ __ ___. + * Open \______ \ ____ ____ | | _\_ |__ _______ ___ + * Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ / + * Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < < + * Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \ + * \/ \/ \/ \/ \/ + * $Id:$ + * + * Copyright (C) 2010 Marcin Bukat + * + * 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_ + +#define NUM_ADC_CHANNELS 4 + +#define ADC_BUTTONS 1 +#define ADC_REMOTE 0 +#define ADC_BATTERY 2 +#define ADC_REMOTEDETECT 3 +#define ADC_UNREG_POWER ADC_BATTERY /* For compatibility */ + +/* Force a scan now */ +unsigned short adc_scan(int channel); + +static inline unsigned short adc_read(int channel) +{ + return adc_scan(channel); +} + +#endif /* _ADC_TARGET_H_ */ diff --git a/firmware/target/coldfire/mpio/hd200/backlight-hd200.c b/firmware/target/coldfire/mpio/hd200/backlight-hd200.c new file mode 100644 index 000000000..783376c91 --- /dev/null +++ b/firmware/target/coldfire/mpio/hd200/backlight-hd200.c @@ -0,0 +1,86 @@ +/*************************************************************************** + * __________ __ ___. + * Open \______ \ ____ ____ | | _\_ |__ _______ ___ + * Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ / + * Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < < + * Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \ + * \/ \/ \/ \/ \/ + * $Id:$ + * + * Copyright (C) 2010 Marcin Bukat + * + * 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 "cpu.h" +#include "kernel.h" +#include "system.h" +#include "backlight.h" +#include "backlight-target.h" +#include "lcd.h" + +static bool _backlight_on = false; +static int _brightness = DEFAULT_BRIGHTNESS_SETTING; + +/* Returns the current state of the backlight (true=ON, false=OFF). */ +bool _backlight_init(void) +{ + and_l(~(1<<28),&GPIO_OUT); + or_l((1<<28),&GPIO_FUNCTION); + or_l((1<<28),&GPIO_ENABLE); + return true; +} + +void _backlight_hw_on(void) +{ + + if (_backlight_on) + return; + + _backlight_set_brightness(_brightness); + _backlight_on = true; + +} + +void _backlight_hw_off(void) +{ + /* GPIO28 low */ + and_l(~(1<<28),&GPIO_OUT); + _backlight_on = false; +} + +void _backlight_set_brightness(int val) +{ + unsigned char i; + + and_l(~(1<<28),&GPIO_OUT); + sleep(4); + + for (i=0;i ) \___| < | \_\ ( <_> > < < + * Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \ + * \/ \/ \/ \/ \/ + * $Id:$ + * + * Copyright (C) 2010 Marcin Bukat + * + * 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_init(void); /* Returns backlight current state (true=ON). */ +void _backlight_hw_on(void); +void _backlight_hw_off(void); +void _backlight_set_brightness(int val); + +#define _backlight_on() _backlight_hw_on() +#define _backlight_off() _backlight_hw_off() +#define _backlight_on_isr() _backlight_hw_on() +#define _backlight_off_isr() _backlight_hw_off() +#define _backlight_on_normal() _backlight_hw_on() +#define _backlight_off_normal() _backlight_hw_off() +#endif diff --git a/firmware/target/coldfire/mpio/hd200/button-hd200.c b/firmware/target/coldfire/mpio/hd200/button-hd200.c new file mode 100644 index 000000000..b40c3324e --- /dev/null +++ b/firmware/target/coldfire/mpio/hd200/button-hd200.c @@ -0,0 +1,123 @@ +/*************************************************************************** + * __________ __ ___. + * Open \______ \ ____ ____ | | _\_ |__ _______ ___ + * Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ / + * Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < < + * Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \ + * \/ \/ \/ \/ \/ + * $Id:$ + * + * Copyright (C) 2010 Marcin Bukat + * + * 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 "cpu.h" +#include "system.h" +#include "button.h" +#include "backlight.h" +#include "adc.h" + +void button_init_device(void) +{ + /* Set GPIO36, GPIO56 as general purpose inputs */ + or_l((1<<4)|(1<<24),&GPIO1_FUNCTION); + and_l(~((1<<4)|(1<<24)),&GPIO1_ENABLE); +} + +bool button_hold(void) +{ + /* GPIO36 active high */ + return (GPIO1_READ & (1<<4))?true:false; +} + + +/* + * Get button pressed from hardware + */ +int button_read_device(void) +{ + int btn = BUTTON_NONE; + int data = 0; + static bool hold_button = false; + + /* for moving average filter */ + static unsigned short button_filter[4]; + static unsigned char index; + + bool hold_button_old; + + /* normal buttons */ + hold_button_old = hold_button; + hold_button = button_hold(); + + +#ifndef BOOTLOADER + if (hold_button != hold_button_old) + backlight_hold_changed(hold_button); +#endif + + if (!hold_button) + { + + /* simple moving average filter with 4 item window */ + button_filter[index&0x03] = adc_scan(ADC_BUTTONS); + index++; + + data = (button_filter[0]+button_filter[1] \ + +button_filter[2]+button_filter[3])>>2; + + + if (data < 2250) // valid button + { + if (data < 900) /* middle */ + { + if (data < 500) + { + if (data > 200) + /* 200 - 500 */ + btn = BUTTON_REC; + } + else /* 900 - 500 */ + btn = BUTTON_VOL_DOWN; + } + else /* 2250 - 900 */ + { + if (data < 1600) + { + /* 1600 - 900 */ + if (data < 1200) + /* 1200 - 900 */ + btn = BUTTON_VOL_UP; + else /* 1600 - 1200 */ + btn = BUTTON_NEXT; + } + else /* 1600 - 2250 */ + { + if (data < 1900) + /* 1900 - 1600 */ + btn = BUTTON_PREV; + else /* 1900 - 2250 */ + btn = BUTTON_SELECT; + } + } + } + } + + + data = GPIO1_READ; + + /* GPIO56 active high main PLAY/PAUSE/ON */ + if (!hold_button && ((data & (1<<24)))) + btn |= BUTTON_PLAY; + + return btn; +} diff --git a/firmware/target/coldfire/mpio/hd200/lcd-as-hd200.S b/firmware/target/coldfire/mpio/hd200/lcd-as-hd200.S new file mode 100644 index 000000000..add9f694d --- /dev/null +++ b/firmware/target/coldfire/mpio/hd200/lcd-as-hd200.S @@ -0,0 +1,103 @@ +/*************************************************************************** + * __________ __ ___. + * Open \______ \ ____ ____ | | _\_ |__ _______ ___ + * Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ / + * Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < < + * Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \ + * \/ \/ \/ \/ \/ + * $Id:$ + * + * Copyright (C) 2010 Marcin Bukat + * + * 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 "cpu.h" + + +#define LCD_BASE_ADDRESS 0xf0000000 + + .section .icode,"ax",@progbits + + .align 2 + .global lcd_write_command + .type lcd_write_command,@function + +lcd_write_command: + move.l (4, %sp), %d0 + move.w %d0, LCD_BASE_ADDRESS /* data is 1byte but CF uses word + * transfers only */ + rts +.wc_end: + .size lcd_write_command,.wc_end-lcd_write_command + + + .align 2 + .global lcd_write_command_e + .type lcd_write_command_e,@function + +lcd_write_command_e: + lea.l LCD_BASE_ADDRESS, %a0 + + move.l (4, %sp), %d0 /* Command */ + move.w %d0, (%a0) + move.l (8, %sp), %d0 /* Data */ + move.w %d0, (%a0) /* Write to LCD */ + + rts +.wce_end: + .size lcd_write_command_e,.wce_end-lcd_write_command_e + + + .align 2 + .global lcd_write_data + .type lcd_write_data,@function + +/* PIXELFORMAT = VERTICAL_INTERLEAVED + * this means that data is packed verticaly in 8 pixels columns + * first byte is lsb of 2bit color in column + * second byte is msb of 2bit color in column + * so one word of data equals 8 pixels i 2bits color depth packed + * verticaly + */ +lcd_write_data: + movem.l (4, %sp), %a0 /* Data pointer */ + move.l (8, %sp), %d0 /* Length i in words */ + lea LCD_BASE_ADDRESS+2, %a1 /* LCD data port address */ + + btst #0, %d0 /* longwords multiply? */ + beq .l_write + +.w_write: + move.w (%a0)+, %d1 /* load data 3 cycles*/ + move.w %d1, (%a1) /* first byte 1 cycle*/ + lsr.l #8, %d1 /* load second byte 1 cycle*/ + move.w %d1, (%a1) /* transfer 1 cycle*/ + subq.l #1, %d0 /* decrement counter 1 cycle*/ + beq .write_end + +.l_write: + move.l (%a0)+, %d1 /* load data 2 cycles*/ + swap %d1 /* 1 cycle */ + move.w %d1, (%a1) /* first byte 1 cycle*/ + lsr.l #8, %d1 /* 1 cycle */ + move.w %d1, (%a1) /* second byte 1 cycle*/ + lsr.l #8, %d1 /* 1 cycle */ + move.w %d1, (%a1) /* third byte 1 cycle*/ + lsr.l #8, %d1 /* 1 cycle */ + move.w %d1, (%a1) /* forth byte 1 cycle*/ + subq.l #2, %d0 /* decrement counter 1 cycle*/ + bne .l_write + +.write_end: + rts + .size lcd_write_data,.wd_end-lcd_write_data + diff --git a/firmware/target/coldfire/mpio/hd200/lcd-hd200.c b/firmware/target/coldfire/mpio/hd200/lcd-hd200.c new file mode 100644 index 000000000..8cb9e8e08 --- /dev/null +++ b/firmware/target/coldfire/mpio/hd200/lcd-hd200.c @@ -0,0 +1,241 @@ +/*************************************************************************** + * __________ __ ___. + * Open \______ \ ____ ____ | | _\_ |__ _______ ___ + * Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ / + * Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < < + * Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \ + * \/ \/ \/ \/ \/ + * $Id:$ + * + * Copyright (C) 2010 Marcin Bukat + * + * 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 "system.h" +#include "kernel.h" +#include "lcd.h" + +/*** definitions ***/ +/* TOMATO LSI 0350 - definitions and slightly tweaked functions + * taken from lcd-remote-iaudio.c + */ + +#define LCD_SET_DUTY_RATIO 0x48 +#define LCD_SELECT_ADC 0xa0 +#define LCD_SELECT_SHL 0xc0 +#define LCD_SET_COM0 0x44 +#define LCD_OSC_ON 0xab +#define LCD_SELECT_DCDC 0x64 +#define LCD_SELECT_RES 0x20 +#define LCD_SET_VOLUME 0x81 +#define LCD_SET_BIAS 0x50 +#define LCD_CONTROL_POWER 0x28 +#define LCD_DISPLAY_ON 0xae +#define LCD_SET_INITLINE 0x40 +#define LCD_SET_COLUMN 0x10 +#define LCD_SET_PAGE 0xb0 +#define LCD_SET_GRAY 0x88 +#define LCD_SET_PWM_FRC 0x90 +#define LCD_SET_POWER_SAVE 0xa8 +#define LCD_REVERSE 0xa6 +#define LCD_RESET 0xe2 + +/* cached settings */ +static bool cached_invert = false; +static bool cached_flip = false; +static int cached_contrast = DEFAULT_CONTRAST_SETTING; +bool lcd_initialized = false; + +/*** hardware configuration ***/ +int lcd_default_contrast(void) +{ + return DEFAULT_CONTRAST_SETTING; +} + +void lcd_powersave(bool on) +{ +/* What is the point of having else construct here? */ + if(lcd_initialized) { + if (on) + lcd_write_command(LCD_SET_POWER_SAVE | 1); + else + lcd_write_command(LCD_SET_POWER_SAVE | 1); + } +} + +void lcd_set_contrast(int val) +{ + if (val < MIN_CONTRAST_SETTING) + val = MIN_CONTRAST_SETTING; + else if (val > MAX_CONTRAST_SETTING) + val = MAX_CONTRAST_SETTING; + + cached_contrast = val; + if(lcd_initialized) + lcd_write_command_e(LCD_SET_VOLUME, val); +} + +void lcd_set_invert_display(bool yesno) +{ + cached_invert = yesno; + if(lcd_initialized) + lcd_write_command(LCD_REVERSE | yesno); + +} + +/* turn the display upside down (call lcd_update() afterwards) */ +void lcd_set_flip(bool yesno) +{ + cached_flip = yesno; + if(lcd_initialized) + { + if(yesno) + { + lcd_write_command(LCD_SELECT_ADC | 1); + lcd_write_command(LCD_SELECT_SHL | 0); + lcd_write_command_e(LCD_SET_COM0, 0); + } + else + { + lcd_write_command(LCD_SELECT_ADC | 0); + lcd_write_command(LCD_SELECT_SHL | 8); + lcd_write_command_e(LCD_SET_COM0, 0); + } + } + +} + +void lcd_shutdown(void) +{ + /* Set power save -> Power OFF (VDD - VSS) .. that's it */ + if (lcd_initialized) + lcd_write_command(LCD_SET_POWER_SAVE | 1); +} + +void lcd_init_device(void) +{ + and_l(~0x00000800, &GPIO_FUNCTION); /* CS3 line */ + + /* LCD Reset GPO34 */ + or_l(0x00000004, &GPIO1_ENABLE); /* set as output */ + or_l(0x00000004, &GPIO1_FUNCTION); /* switch to secondary function - GPIO */ + + and_l(~0x00000004, &GPIO1_OUT); /* RESET low */ + sleep(1); /* delay at least 1000 ns */ + or_l(0x00000004, &GPIO1_OUT); /* RESET high */ + sleep(1); + + /* parameters setup taken from original firmware */ + lcd_write_command(LCD_RESET); + lcd_write_command_e(LCD_SET_DUTY_RATIO,0x80); /* 1/128 */ + lcd_write_command(LCD_OSC_ON); + lcd_write_command(LCD_SELECT_DCDC | 3); /* DC/DC 6xboost */ + lcd_write_command(LCD_SELECT_RES | 7); /* Regulator resistor: 7.2 */ + lcd_write_command(LCD_SET_BIAS | 6); /* 1/11 */ + lcd_write_command(LCD_SET_PWM_FRC | 6); /* 3FRC + 12PWM */ + lcd_write_command_e(LCD_SET_GRAY | 0, 0x00); + lcd_write_command_e(LCD_SET_GRAY | 1, 0x00); + lcd_write_command_e(LCD_SET_GRAY | 2, 0x0c); + lcd_write_command_e(LCD_SET_GRAY | 3, 0x00); + lcd_write_command_e(LCD_SET_GRAY | 4, 0xc4); + lcd_write_command_e(LCD_SET_GRAY | 5, 0x00); + lcd_write_command_e(LCD_SET_GRAY | 6, 0xcc); + lcd_write_command_e(LCD_SET_GRAY | 7, 0x00); + + lcd_write_command(LCD_CONTROL_POWER | 7); /* All circuits ON */ + lcd_write_command(LCD_DISPLAY_ON | 1); /* display on */ + + /* Ok we are ready */ + lcd_initialized = true; + + lcd_set_flip(cached_flip); + lcd_set_contrast(cached_contrast); + lcd_set_invert_display(cached_invert); + + lcd_update(); +} + +/* 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; + if(!lcd_initialized) + return; + + for(y = 0;y < LCD_FBHEIGHT;y++) + { + lcd_write_command(LCD_SET_PAGE | y); + lcd_write_command_e(LCD_SET_COLUMN, 0); + lcd_write_data(lcd_framebuffer[y], LCD_WIDTH); + } + + +} + +/* 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; + + if (!lcd_initialized) + return; + + + /* 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++) + { + lcd_write_command(LCD_SET_PAGE | y ); + lcd_write_command_e(LCD_SET_COLUMN | ((x >> 4) & 0xf), x & 0x0f); + lcd_write_data (&lcd_framebuffer[y][x], width); + } + +} + +void lcd_blit_grey_phase(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; + /* empty stub */ +} + +void lcd_blit_mono(const unsigned char *data, int x, int by, int width, + int bheight, int stride) +{ + (void)data; + (void)x; + (void)by; + (void)width; + (void)bheight; + (void)stride; + /* empty stub */ +} diff --git a/firmware/target/coldfire/mpio/hd200/power-hd200.c b/firmware/target/coldfire/mpio/hd200/power-hd200.c new file mode 100644 index 000000000..dd8576b9e --- /dev/null +++ b/firmware/target/coldfire/mpio/hd200/power-hd200.c @@ -0,0 +1,113 @@ +/*************************************************************************** + * __________ __ ___. + * Open \______ \ ____ ____ | | _\_ |__ _______ ___ + * Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ / + * Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < < + * Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \ + * \/ \/ \/ \/ \/ + * $Id:$ + * + * Copyright (C) 2010 Marcin Bukat + * + * 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 "cpu.h" +#include +#include "kernel.h" +#include "system.h" +#include "lcd.h" +#include "power.h" + +#if CONFIG_TUNER +bool tuner_power(bool status) +{ + (void)status; + if (status) + { + and_l(~(1<<17), &GPIO1_OUT); + } + else + { + or_l((1<<17), &GPIO1_OUT); + } + + return status; +} +#endif /* #if CONFIG_TUNER */ + +void power_init(void) +{ + /* GPIO53 has to be high - low resets device */ + /* GPIO49 is FM related */ + or_l((1<<21)|(1<<17), &GPIO1_OUT); + or_l((1<<21)|(1<<17), &GPIO1_ENABLE); + or_l((1<<21)|(1<<17)|(1<<14), &GPIO1_FUNCTION); + + and_l(~(1<<15), &GPIO_OUT); + or_l((1<<15),&GPIO_ENABLE); + or_l((1<<15),&GPIO_FUNCTION); + + or_l((1<<23), &GPIO_OUT); + and_l(~(1<<23), &GPIO_ENABLE); + or_l((1<<23), &GPIO_FUNCTION); + +#ifndef BOOTLOADER + /* The boot loader controls the power */ + ide_power_enable(true); +#endif +} + +unsigned int power_input_status(void) +{ + unsigned int status = POWER_INPUT_NONE; +/* GPIO46 is AC plug detect (low = AC plugged) */ + if (!(GPIO1_READ & (1<<14))) + status |= POWER_INPUT_MAIN_CHARGER; + + return status; +} + +/* Returns true if the unit is charging the batteries. */ +bool charging_state(void) +{ + if (!(GPIO1_READ & (1<<14))) + return (GPIO_READ & (1<<30) )?false:true; + else + return false; +} + +void ide_power_enable(bool on) +{ + (void)on; + if (on) + and_l(~(1<<31),&GPIO_OUT); + else + or_l((1<<31),&GPIO_OUT); + + or_l((1<<31),&GPIO_ENABLE); + or_l((1<<31),&GPIO_FUNCTION); + +} + +bool ide_powered(void) +{ + return true; +} + +void power_off(void) +{ + lcd_shutdown(); + set_irq_level(DISABLE_INTERRUPTS); + and_l(~(1<<21), &GPIO1_OUT); /* pull KEEPACT low */ + asm("halt"); + while(1); +} diff --git a/firmware/target/coldfire/mpio/hd200/powermgmt-hd200.c b/firmware/target/coldfire/mpio/hd200/powermgmt-hd200.c new file mode 100644 index 000000000..23a0bac92 --- /dev/null +++ b/firmware/target/coldfire/mpio/hd200/powermgmt-hd200.c @@ -0,0 +1,59 @@ +/*************************************************************************** + * __________ __ ___. + * Open \______ \ ____ ____ | | _\_ |__ _______ ___ + * Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ / + * Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < < + * Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \ + * \/ \/ \/ \/ \/ + * $Id:$ + * + * Copyright (C) 2010 Marcin Bukat + * + * 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 "adc.h" +#include "powermgmt.h" + +const unsigned short battery_level_dangerous[BATTERY_TYPES_COUNT] = +{ + 3700 +}; + +const unsigned short battery_level_shutoff[BATTERY_TYPES_COUNT] = +{ + 3650 +}; + +/* voltages (millivolt) of 0%, 10%, ... 100% when charging disabled */ +const unsigned short percent_to_volt_discharge[BATTERY_TYPES_COUNT][11] = +{ + /* from OF and measurements voltage range is 3.7-4.1 V */ + { 3700, 3740, 3780, 3820, 3860, 3900, 3940, 3980, 4020, 4060, 4100 } +}; + +/* voltages (millivolt) of 0%, 10%, ... 100% when charging enabled */ +const unsigned short percent_to_volt_charge[11] = +{ + /* values measured over one full charging cycle */ + 3540, 3860, 3930, 3980, 4000, 4020, 4040, 4080, 4130, 4180, 4230 /* LiPo */ +}; + +/* 3.33V as reference */ +#define BATTERY_SCALE_FACTOR 3330 + + +/* Returns battery voltage from ADC [millivolts] */ +unsigned int battery_adc_voltage(void) +{ + return (adc_read(ADC_BATTERY) * BATTERY_SCALE_FACTOR) >> 11; +} + diff --git a/firmware/target/coldfire/mpio/hd200/system-hd200.c b/firmware/target/coldfire/mpio/hd200/system-hd200.c new file mode 100644 index 000000000..06628c083 --- /dev/null +++ b/firmware/target/coldfire/mpio/hd200/system-hd200.c @@ -0,0 +1,125 @@ +/*************************************************************************** + * __________ __ ___. + * Open \______ \ ____ ____ | | _\_ |__ _______ ___ + * Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ / + * Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < < + * Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \ + * \/ \/ \/ \/ \/ + * $Id:$ + * + * Copyright (C) 2010 Marcin Bukat + * + * 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 "cpu.h" +#include "kernel.h" +#include "system.h" +#include "power.h" +#include "timer.h" + +/* Settings for all possible clock frequencies (with properly working timers) + * + * xxx_REFRESH_TIMER below + * system.h, CPUFREQ_xxx_MULT | + * | | + * V V + * PLLCR & Rftim. IDECONFIG1/IDECONFIG2 + * CPUCLK/Hz MULT ~0x70c00000 16MB CSCR0 CSCR1 CS2Pre CS2Post CS2Wait + * ------------------------------------------------------------------------- + * 11289600 1 0x00000200 4 0x0180 0x0180 1 1 0 + * 22579200 2 0x05028049 10 0x0180 0x0180 1 1 0 + * 33868800 3 0x03024049 15 0x0180 0x0180 1 1 0 + * 45158400 4 0x05028045 21 0x0180 0x0180 1 1 0 + * 56448000 5 0x02028049 26 0x0580 0x0580 2 1 0 + * 67737600 6 0x03024045 32 0x0580 0x0980 2 1 0 + * 79027200 7 0x0302a045 37 0x0580 0x0d80 2 1 0 + * 90316800 8 0x03030045 43 0x0980 0x0d80 2 1 0 + * 101606400 9 0x01024049 48 0x0980 0x1180 2 1 0 + * 112896000 10 0x01028049 54 0x0980 0x1580 3 1 0 + * 124185600 11 0x0102c049 59 0x0980 0x1180 3 1 1 + */ + +#define MAX_REFRESH_TIMER 59 +#define NORMAL_REFRESH_TIMER 21 +#define DEFAULT_REFRESH_TIMER 4 + +#ifdef HAVE_ADJUSTABLE_CPU_FREQ +void set_cpu_frequency (long) __attribute__ ((section (".icode"))); +void set_cpu_frequency(long frequency) +#else +void cf_set_cpu_frequency (long) __attribute__ ((section (".icode"))); +void cf_set_cpu_frequency(long frequency) +#endif +{ + switch(frequency) + { + case CPUFREQ_MAX: + DCR = (0x8200 | DEFAULT_REFRESH_TIMER); + /* Refresh timer for bypass frequency */ + PLLCR &= ~1; /* Bypass mode */ + timers_adjust_prescale(CPUFREQ_DEFAULT_MULT, false); + PLLCR = 0x0102c049 | (PLLCR & 0x70C00000); + CSCR0 = 0x00001180; /* Flash: 4 wait states */ + CSCR3 = 0x00001180; /* LCD: 4 wait states */ + while(!(PLLCR & 0x80000000)) {}; /* Wait until the PLL has locked. + This may take up to 10ms! */ + timers_adjust_prescale(CPUFREQ_MAX_MULT, true); + DCR = (0x8200 | MAX_REFRESH_TIMER); /* Refresh timer */ + cpu_frequency = CPUFREQ_MAX; + IDECONFIG1 = (1<<28)|(1<<20)|(1<<18)|(1<<13)|(3<<10); + /* BUFEN2 enable on /CS2 | CS2Post 1 clock| CS2Pre 3 clocks*/ + IDECONFIG2 = (1<<18)|(1<<16)|(1<<8)|(1<<0); /* TA /CS2 enable + CS2wait */ + + and_l(~(0x07<<16), &ADCONFIG); + or_l(((1<<7)|(1<<2)|(1<<0))<<16, &ADCONFIG); /* adclk = busclk/32 */ + + break; + + case CPUFREQ_NORMAL: + DCR = (DCR & ~0x01ff) | DEFAULT_REFRESH_TIMER; + /* Refresh timer for bypass frequency */ + PLLCR &= ~1; /* Bypass mode */ + timers_adjust_prescale(CPUFREQ_DEFAULT_MULT, false); + PLLCR = 0x05028045 | (PLLCR & 0x70C00000); + CSCR0 = 0x00000580; /* Flash: 1 wait state */ + CSCR3 = 0x00000980; /* LCD: 0 wait states */ + while(!(PLLCR & 0x80000000)) {}; /* Wait until the PLL has locked. + This may take up to 10ms! */ + timers_adjust_prescale(CPUFREQ_NORMAL_MULT, true); + DCR = (0x8000 | NORMAL_REFRESH_TIMER); /* Refresh timer */ + cpu_frequency = CPUFREQ_NORMAL; + IDECONFIG1 = (1<<28)|(1<<20)|(1<<18)|(1<<13)|(1<<10); + IDECONFIG2 = (1<<18)|(1<<16); + + and_l(~(0x07<<16), &ADCONFIG); + or_l(((1<<7)|(1<<1)|(1<<0))<<16, &ADCONFIG); /* adclk = busclk/8 */ + + break; + default: + DCR = (DCR & ~0x01ff) | DEFAULT_REFRESH_TIMER; + /* Refresh timer for bypass frequency */ + PLLCR &= ~1; /* Bypass mode */ + timers_adjust_prescale(CPUFREQ_DEFAULT_MULT, true); + /* Power down PLL, but keep CLSEL and CRSEL */ + PLLCR = 0x00000200 | (PLLCR & 0x70C00000); + CSCR0 = 0x00000180; /* Flash: 0 wait states */ + CSCR3 = 0x00000980; /* LCD: 0 wait states */ + DCR = (0x8000 | DEFAULT_REFRESH_TIMER); /* Refresh timer */ + cpu_frequency = CPUFREQ_DEFAULT; + IDECONFIG1 = (1<<28)|(1<<20)|(1<<18)|(1<<13)|(1<<10); + IDECONFIG2 = (1<<18)|(1<<16); + + and_l(~(0x07<<16), &ADCONFIG); + or_l(((1<<7)|(1<<0))<<16, &ADCONFIG); /* adclk = busclk/2 */ + + break; + } +} diff --git a/firmware/target/coldfire/mpio/hd200/usb-hd200.c b/firmware/target/coldfire/mpio/hd200/usb-hd200.c new file mode 100644 index 000000000..8f348b803 --- /dev/null +++ b/firmware/target/coldfire/mpio/hd200/usb-hd200.c @@ -0,0 +1,81 @@ +/*************************************************************************** + * __________ __ ___. + * Open \______ \ ____ ____ | | _\_ |__ _______ ___ + * Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ / + * Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < < + * Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \ + * \/ \/ \/ \/ \/ + * $Id:$ + * + * Copyright (C) 2010 Marcin Bukat + * + * 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 +#include "cpu.h" +#include "system.h" +#include "kernel.h" +#include "usb.h" + +void usb_init_device(void) +{ + /* GPIO42 is USB detect input + * but it also serves as MCLK2 for DAC + */ + and_l(~(1<<4), &GPIO1_OUT); + or_l((1<<4)|(1<<18), &GPIO1_ENABLE); /* GPIO36 GPIO50 */ + or_l((1<<4)|(1<<18), &GPIO1_FUNCTION); + + /* GPIO22 GPIO30*/ + /* GPIO31 has to be low to ATA work */ + or_l((1<<22)|(1<<30), &GPIO_OUT); + or_l((1<<22)|(1<<30)|(1<<31), &GPIO_ENABLE); + or_l((1<<22)|(1<<30)|(1<<31), &GPIO_FUNCTION); +} + +int usb_detect(void) +{ + /* GPIO42 active low*/ + return (GPIO1_READ & (1<<10)) ? USB_EXTRACTED : USB_INSERTED; +} + +void usb_enable(bool on) +{ + + if(on) + { + or_l((1<<18),&GPIO1_OUT); /* GPIO50 high */ + + and_l(~(1<<30),&GPIO_OUT); /* GPIO30 low */ + /* GPIO36 low delay GPIO36 high delay */ + and_l(~(1<<4),&GPIO1_OUT); + or_l((1<<4),&GPIO1_OUT); + + and_l(~(1<<18),&GPIO1_OUT); /* GPIO50 low */ + sleep(HZ/5); /* delay 200 ms */ + and_l(~(1<<22),&GPIO_OUT); /* GPIO22 low */ + } + else + { + /* GPIO36 low delay GPIO36 high delay */ + and_l(~(1<<4),&GPIO1_OUT); + sleep(HZ/100); + or_l((1<<4),&GPIO1_OUT); + sleep(HZ/100); + + or_l((1<<22),&GPIO_OUT); /* GPIO22 high */ + or_l((1<<30),&GPIO_OUT); /* GPIO30 high */ + + and_l(~(1<<4),&GPIO1_OUT); /* GPIO36 low */ + + //or_l((1<<18),&GPIO1_OUT); /* GPIO50 high */ + } +} diff --git a/firmware/target/coldfire/wmcodec-coldfire.c b/firmware/target/coldfire/wmcodec-coldfire.c new file mode 100644 index 000000000..4403b9a2a --- /dev/null +++ b/firmware/target/coldfire/wmcodec-coldfire.c @@ -0,0 +1,52 @@ +/*************************************************************************** + * __________ __ ___. + * Open \______ \ ____ ____ | | _\_ |__ _______ ___ + * Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ / + * Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < < + * Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \ + * \/ \/ \/ \/ \/ + * $Id:$ + * + * Coldfire specific code for Wolfson audio codecs based on + * wmcodec-pp.c + * + * Based on code from the ipodlinux project - http://ipodlinux.org/ + * Adapted for Rockbox in December 2005 + * + * Original file: linux/arch/armnommu/mach-ipod/audio.c + * + * Copyright (c) 2003-2005 Bernard Leach (leachbj@bouncycastle.org) + * + * 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-coldfire.h" +#include "i2s.h" +#include "wmcodec.h" + +#if defined(MPIO_HD200) +#define I2C_CODEC_ADDRESS 0x34 +#define I2C_IFACE I2C_IFACE_1 +#endif + +void audiohw_init(void) +{ + audiohw_preinit(); +} + +void wmcodec_write(int reg, int data) +{ + unsigned char wmdata[2]; + wmdata[0] = (reg << 1) | ((data & 0x100)>>8); + wmdata[1] = data & 0xff; + i2c_write(I2C_IFACE,I2C_CODEC_ADDRESS,wmdata,2); + return; +} diff --git a/rbutil/mkmpioboot/Makefile b/rbutil/mkmpioboot/Makefile new file mode 100644 index 000000000..f50392793 --- /dev/null +++ b/rbutil/mkmpioboot/Makefile @@ -0,0 +1,94 @@ + +#change for releases +ifndef APPVERSION +APPVERSION=`../../tools/version.sh ../../` +endif + +# We use the UCL code available in the Rockbox tools/ directory +CFLAGS=-I../../tools/ucl/include -Wall -DVERSION=\"$(APPVERSION)\" + +ifndef V +SILENT = @ +endif + +ifeq ($(findstring CYGWIN,$(shell uname)),CYGWIN) +OUTPUT=mkmpioboot.exe +CFLAGS+=-mno-cygwin +else +ifeq ($(findstring MINGW,$(shell uname)),MINGW) +OUTPUT=mkmpioboot.exe +else +ifeq ($(findstring mingw,$(CC)),mingw) +OUTPUT=mkmpioboot.exe +else +OUTPUT=mkmpioboot +endif +endif +endif + +ifdef RBARCH +CFLAGS += -arch $(RBARCH) +OBJDIR = $(RBARCH)/ +endif + + +all: $(OUTPUT) + +# inputs +LIBSOURCES := mkmpioboot.c +SOURCES := $(LIBSOURCES) main.c +OBJS := $(patsubst %.c,%.o,$(addprefix $(OBJDIR),$(SOURCES))) +LIBOBJS := $(patsubst %.c,%.o,$(addprefix $(OBJDIR),$(LIBSOURCES))) +EXTRADEPS := $(LIBUCL) + +# explicit dependencies +$(OBJDIR)mkmpioboot.o: mkmpioboot.c mkmpioboot.h +$(OBJDIR)main.o: main.c + +$(OBJDIR)%.o: %.c + @echo CC $< $ + $(SILENT)mkdir -p $(dir $@) + $(SILENT)$(CC) $(CFLAGS) -c -o $@ $< + +libmkamsboot$(RBARCH).a: $(LIBOBJS) + @echo AR $@ + $(SILENT)$(AR) ruc $(TARGET_DIR)$@ $^ + +# building the standalone executable +$(OUTPUT): $(OBJS) $(EXTRADEPS) + @echo LD $@ + $(SILENT)$(CC) $(CFLAGS) -o $(OUTPUT) $(OBJS) $(EXTRADEPS) + +# some trickery to build ppc and i386 from a single call +ifeq ($(RBARCH),) +$(TARGET_DIR)libmkmpiobooti386.a: + make RBARCH=i386 TARGET_DIR=$(TARGET_DIR) libmkmpiobooti386.a + +$(TARGET_DIR)libmkmpiobootppc.a: + make RBARCH=ppc TARGET_DIR=$(TARGET_DIR) libmkmpiobootppc.a +endif + +libmkmpioboot-universal: $(TARGET_DIR)libmkmpiobooti386.a $(TARGET_DIR)libmkmpiobootppc.a + @echo lipo $(TARGET_DIR)libmkmpioboot.a + $(SILENT) rm -f $(TARGET_DIR)libmkmpioboot.a + $(SILENT)lipo -create $(TARGET_DIR)libmkmpiobootppc.a $(TARGET_DIR)libmkmpiobooti386.a -output $(TARGET_DIR)libmkmpioboot.a + +clean: + rm -f $(OBJS) $(OUTPUT) libmkmpioboot.o $(TARGET_DIR)libmkmpioboot*.a mkmpioboot.dmg + rm -rf mkmpioboot-* i386 ppc $(OBJDIR) + +mkmpioboot-i386: + $(MAKE) RBARCH=i386 + mv mkmpioboot mkmpioboot-i386 + +mkmpioboot-ppc: + $(MAKE) RBARCH=ppc + mv mkmpioboot mkmpioboot-ppc + +mkmpioboot-mac: mkmpioboot-i386 mkmpioboot-ppc + $(SILENT)lipo -create mkmpioboot-ppc mkmpioboot-i386 -output mkmpioboot-mac + +mkmpioboot.dmg: mkmpioboot-mac + mkdir -p mkmpioboot-dmg + cp -p mkmpioboot-mac mkmpioboot-dmg + hdiutil create -srcfolder mkmpioboot-dmg mkmpioboot.dmg diff --git a/rbutil/mkmpioboot/main.c b/rbutil/mkmpioboot/main.c new file mode 100644 index 000000000..38e6d2528 --- /dev/null +++ b/rbutil/mkmpioboot/main.c @@ -0,0 +1,49 @@ +/*************************************************************************** + * __________ __ ___. + * Open \______ \ ____ ____ | | _\_ |__ _______ ___ + * Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ / + * Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < < + * Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \ + * \/ \/ \/ \/ \/ + * $Id:$ + * + * Copyright (C) 2010 by Marcin Bukat + * + * code taken mostly from mkboot.c + * Copyright (C) 2005 by Linus Nielsen Feltzing + * + * 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 +#include +#include "mkmpioboot.h" + +static void usage(void) +{ + printf("usage: mkmpioboot \n"); + exit(1); +} + +int main(int argc, char *argv[]) +{ + char *infile, *bootfile, *outfile; + int origin = 0xe0000; /* MPIO HD200 bootloader address */ + + if(argc < 3) { + usage(); + } + + infile = argv[1]; + bootfile = argv[2]; + outfile = argv[3]; + + return mkmpioboot(infile, bootfile, outfile, origin); +} diff --git a/rbutil/mkmpioboot/mkmpioboot.c b/rbutil/mkmpioboot/mkmpioboot.c new file mode 100644 index 000000000..6d52e53f0 --- /dev/null +++ b/rbutil/mkmpioboot/mkmpioboot.c @@ -0,0 +1,188 @@ +/*************************************************************************** + * __________ __ ___. + * Open \______ \ ____ ____ | | _\_ |__ _______ ___ + * Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ / + * Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < < + * Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \ + * \/ \/ \/ \/ \/ + * $Id:$ + * + * Copyright (C) 2010 by Marcin Bukat + * + * code taken mostly from mkboot.c + * Copyright (C) 2005 by Linus Nielsen Feltzing + * + * 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 +#include +#include +#include "mkmpioboot.h" + +#define OF_FIRMWARE_LEN 0x100000 /* size of HD200_UPG.SYS file */ +#define MPIO_STRING_OFFSET 0xfffe0 + +/* We support only 1.30.05 version of OF for now */ +static char *mpio_string = "HD200 HDD Audio Ver113005"; + +/* MPIO HD200 firmware is plain binary image + * 4 bytes of initial SP (loaded on reset) + * 4 bytes of initial PC (loaded on reset) + * binary image with entry point 0x00000008 + * + * We put our bootloader code at 0x000e0000 + * and patch reset vector to jump directly + * into our code on reset + */ + +static unsigned char image[OF_FIRMWARE_LEN]; + +static unsigned int get_uint32be(unsigned char* p) +{ + return ((p[0] << 24) | (p[1] << 16) | (p[2]<<8) | p[3]); +} + +static long checksum(unsigned char* buf, unsigned long length) +{ + unsigned long chksum = 69; /* MPIO HD200 model number */ + unsigned long i; + + if(buf == NULL) + return -1; + + for (i = 0; i < length; i++) + { + chksum += *buf++; + } + +return chksum; +} + +int mkmpioboot(const char* infile, const char* bootfile, const char* outfile, int origin) +{ + FILE *f; + int i; + int len; + unsigned long file_checksum; + unsigned char header_checksum[4]; + + memset(image, 0xff, sizeof(image)); + + /* First, read the mpio original firmware into the image */ + f = fopen(infile, "rb"); + if(!f) { + perror(infile); + return -1; + } + + i = fread(image, 1, OF_FIRMWARE_LEN, f); + if(i < OF_FIRMWARE_LEN) { + perror(infile); + fclose(f); + return -2; + } + + fclose(f); + + /* Now check if we have OF file loaded based on presence + * of the version string in firmware + */ + + if (strcmp((char*)(image + MPIO_STRING_OFFSET),mpio_string) != 0) + { + perror("Loaded firmware file does not look like MPIO OF file!"); + return -3; + } + + /* Now, read the boot loader into the image */ + f = fopen(bootfile, "rb"); + if(!f) { + perror(bootfile); + fclose(f); + return -4; + } + + /* get bootloader size + * excluding header + */ + fseek(f, 0, SEEK_END); + len = ftell(f) - 8; + + /* Now check if the place we want to put + * our bootloader is free + */ + for(i=0;i ) \___| < | \_\ ( <_> > < < + * Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \ + * \/ \/ \/ \/ \/ + * $Id:$ + * + * Copyright (C) 2010 by Marcin Bukat + * code based mainly on mkboot.h + * Copyright (C) 2008 by Dominik Riebeling + * + * 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 MKMPIOBOOT_H +#define MKMPIOBOOT_H + +#ifdef __cplusplus +extern "C" { +#endif + +int mkmpioboot(const char* infile, const char* bootfile, const char* outfile, int origin); + +#ifdef __cplusplus +} +#endif +#endif + -- 2.11.4.GIT