186 lines
5.7 KiB
C
186 lines
5.7 KiB
C
/***************************************************************************
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* __________ __ ___.
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* Open \______ \ ____ ____ | | _\_ |__ _______ ___
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* Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
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* Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
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* Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
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* \/ \/ \/ \/ \/
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* $Id$
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*
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* Copyright (C) 2021-2022 Aidan MacDonald
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
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* KIND, either express or implied.
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*
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****************************************************************************/
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#ifndef __X1000BOOTLOADER_H__
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#define __X1000BOOTLOADER_H__
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#include "config.h"
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#include "lcd.h"
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#include <stddef.h>
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#include <stdint.h>
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#include <stdbool.h>
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struct uimage_header;
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#if defined(FIIO_M3K)
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# define BL_RECOVERY BUTTON_VOL_UP
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# define BL_UP BUTTON_VOL_UP
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# define BL_DOWN BUTTON_VOL_DOWN
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# define BL_SELECT BUTTON_PLAY
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# define BL_QUIT BUTTON_POWER
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# define BL_SCREENSHOT BUTTON_MENU
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# define BL_UP_NAME "VOL+"
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# define BL_DOWN_NAME "VOL-"
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# define BL_SELECT_NAME "PLAY"
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# define BL_QUIT_NAME "POWER"
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# define BL_SCREENSHOT_NAME "MENU"
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# define BOOTBACKUP_FILE "/fiiom3k-boot.bin"
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# define OF_PLAYER_NAME "FiiO player"
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# define OF_PLAYER_ADDR 0x20000
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# define OF_PLAYER_LENGTH (4 * 1024 * 1024)
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/* WARNING: The length of kernel arguments cannot exceed 99 bytes on the M3K
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* due to an Ingenic kernel bug: plat_mem_setup() calls ddr_param_change() and
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* that function tries to copy the command line to an 100-char buffer without
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* any bounds checking. Overflowing the buffer typically leads to disaster.
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* It seems ddr_param_change() is not present on all Ingenic kernels and the
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* bug may not affect the Q1. */
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# define OF_PLAYER_ARGS OF_RECOVERY_ARGS \
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" init=/linuxrc ubi.mtd=3 root=ubi0:rootfs ubi.mtd=4 rootfstype=ubifs rw"
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# define OF_RECOVERY_NAME "FiiO recovery"
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# define OF_RECOVERY_ADDR 0x420000
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# define OF_RECOVERY_LENGTH (5 * 1024 * 1024)
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# define OF_RECOVERY_ARGS \
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"mem=64M console=ttyS2"
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#elif defined(SHANLING_Q1)
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# define BL_RECOVERY BUTTON_NEXT
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# define BL_UP BUTTON_PREV
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# define BL_DOWN BUTTON_NEXT
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# define BL_SELECT BUTTON_PLAY
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# define BL_QUIT BUTTON_POWER
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# define BL_SCREENSHOT BUTTON_TOPLEFT
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# define BL_UP_NAME "PREV"
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# define BL_DOWN_NAME "NEXT"
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# define BL_SELECT_NAME "PLAY"
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# define BL_QUIT_NAME "POWER"
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# define BL_SCREENSHOT_NAME "TOPLEFT"
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# define BOOTBACKUP_FILE "/shanlingq1-boot.bin"
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# define OF_PLAYER_NAME "Shanling player"
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# define OF_PLAYER_ADDR 0x140000
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# define OF_PLAYER_LENGTH (8 * 1024 * 1024)
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# define OF_PLAYER_ARGS OF_RECOVERY_ARGS \
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" init=/linuxrc ubi.mtd=5 root=ubi0:rootfs ubi.mtd=6 rootfstype=ubifs rw"
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# define OF_RECOVERY_NAME "Shanling recovery"
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# define OF_RECOVERY_ADDR 0x940000
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# define OF_RECOVERY_LENGTH (10 * 1024 * 1024)
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# define OF_RECOVERY_ARGS \
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"mem=64M@0x0 no_console_suspend console=ttyS2,115200n8 lpj=5009408 ip=off"
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#elif defined(EROS_QN)
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# define BL_RECOVERY BUTTON_VOL_UP
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# define BL_UP BUTTON_SCROLL_BACK
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# define BL_DOWN BUTTON_SCROLL_FWD
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# define BL_SELECT BUTTON_PLAY
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# define BL_QUIT BUTTON_POWER
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# define BL_SCREENSHOT BUTTON_MENU
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# define BL_UP_NAME "Up"
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# define BL_DOWN_NAME "Scroll Down"
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# define BL_SELECT_NAME "PLAY"
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# define BL_QUIT_NAME "POWER"
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# define BL_SCREENSHOT_NAME "MENU"
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# define BOOTBACKUP_FILE "/erosqnative-boot.bin"
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#else
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# error "Missing keymap!"
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#endif
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/*
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* GUI stuff
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*/
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struct bl_listitem {
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struct bl_list* list;
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int index;
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int x, y, width, height;
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};
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struct bl_list {
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struct viewport* vp;
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int num_items;
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int selected_item;
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int top_item;
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int item_height;
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void(*draw_item)(const struct bl_listitem* item);
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};
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void clearscreen(void);
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void putversion(void);
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void putcenter_y(int y, const char* msg);
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void splashf(long delay, const char* msg, ...);
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int get_button(int timeout);
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void init_lcd(void);
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void gui_shutdown(void);
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void gui_list_init(struct bl_list* list, struct viewport* vp);
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void gui_list_draw(struct bl_list* list);
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void gui_list_select(struct bl_list* list, int item_index);
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void gui_list_scroll(struct bl_list* list, int delta);
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/*
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* Installer
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*/
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void bootloader_install(void);
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void bootloader_backup(void);
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void bootloader_restore(void);
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/*
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* Boot code
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*/
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void boot_rockbox(void);
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void boot_of_player(void);
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void boot_of_recovery(void);
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void boot_linux(void);
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void shutdown(void);
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void reboot(void);
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/*
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* Misc
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*/
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enum {
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DISK_PRESENT = 0,
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DISK_ABSENT = -1,
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DISK_CANCELED = -2,
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};
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int check_disk(bool wait);
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void usb_mode(void);
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void screenshot(void);
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void screenshot_enable(void);
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int load_rockbox(const char* filename, size_t* sizep);
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int load_uimage_file(const char* filename,
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struct uimage_header* uh, size_t* sizep);
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int load_uimage_flash(uint32_t addr, uint32_t length,
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struct uimage_header* uh, size_t* sizep);
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int dump_flash(int fd, uint32_t addr, uint32_t length);
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int dump_flash_file(const char* file, uint32_t addr, uint32_t length);
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void dump_of_player(void);
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void dump_of_recovery(void);
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void dump_entire_flash(void);
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void recovery_menu(void) __attribute__((noreturn));
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#endif /* __X1000BOOTLOADER_H__ */
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