Linus Nielsen Feltzing | d397145 | 2005-01-28 12:51:10 +0000 | [diff] [blame] | 1 | /*************************************************************************** |
| 2 | * __________ __ ___. |
| 3 | * Open \______ \ ____ ____ | | _\_ |__ _______ ___ |
| 4 | * Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ / |
| 5 | * Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < < |
| 6 | * Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \ |
| 7 | * \/ \/ \/ \/ \/ |
| 8 | * $Id$ |
| 9 | * |
| 10 | * Copyright (C) 2005 by Linus Nielsen Feltzing |
| 11 | * |
| 12 | * All files in this archive are subject to the GNU General Public License. |
| 13 | * See the file COPYING in the source tree root for full license agreement. |
| 14 | * |
| 15 | * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY |
| 16 | * KIND, either express or implied. |
| 17 | * |
| 18 | ****************************************************************************/ |
| 19 | #include "config.h" |
| 20 | |
| 21 | #include <stdlib.h> |
| 22 | #include <stdio.h> |
Miika Pekkarinen | e1eb91b | 2006-08-09 12:04:13 +0000 | [diff] [blame] | 23 | #include "inttypes.h" |
| 24 | #include "string.h" |
Linus Nielsen Feltzing | d397145 | 2005-01-28 12:51:10 +0000 | [diff] [blame] | 25 | #include "cpu.h" |
| 26 | #include "system.h" |
| 27 | #include "lcd.h" |
| 28 | #include "kernel.h" |
| 29 | #include "thread.h" |
| 30 | #include "ata.h" |
Linus Nielsen Feltzing | 01917ec | 2005-12-06 12:12:29 +0000 | [diff] [blame] | 31 | #include "usb.h" |
Linus Nielsen Feltzing | d397145 | 2005-01-28 12:51:10 +0000 | [diff] [blame] | 32 | #include "disk.h" |
| 33 | #include "font.h" |
| 34 | #include "adc.h" |
| 35 | #include "backlight.h" |
| 36 | #include "button.h" |
| 37 | #include "panic.h" |
| 38 | #include "power.h" |
| 39 | #include "file.h" |
Linus Nielsen Feltzing | d2ca7fc | 2005-07-12 05:25:42 +0000 | [diff] [blame] | 40 | #include "uda1380.h" |
Miika Pekkarinen | e1eb91b | 2006-08-09 12:04:13 +0000 | [diff] [blame] | 41 | #include "eeprom_settings.h" |
Linus Nielsen Feltzing | d397145 | 2005-01-28 12:51:10 +0000 | [diff] [blame] | 42 | |
Linus Nielsen Feltzing | ce6527b | 2006-03-22 11:45:33 +0000 | [diff] [blame] | 43 | #include "pcf50606.h" |
| 44 | |
| 45 | #include <stdarg.h> |
| 46 | |
Linus Nielsen Feltzing | 62c768c | 2005-07-09 07:46:42 +0000 | [diff] [blame] | 47 | #define DRAM_START 0x31000000 |
| 48 | |
Linus Nielsen Feltzing | d397145 | 2005-01-28 12:51:10 +0000 | [diff] [blame] | 49 | int line = 0; |
| 50 | |
| 51 | int usb_screen(void) |
| 52 | { |
| 53 | return 0; |
| 54 | } |
| 55 | |
Linus Nielsen Feltzing | a2e8cf7 | 2005-07-15 07:42:25 +0000 | [diff] [blame] | 56 | char version[] = APPSVERSION; |
| 57 | |
Linus Nielsen Feltzing | ce6527b | 2006-03-22 11:45:33 +0000 | [diff] [blame] | 58 | char printfbuf[256]; |
| 59 | |
| 60 | void printf(const char *format, ...) |
| 61 | { |
| 62 | int len; |
| 63 | unsigned char *ptr; |
| 64 | va_list ap; |
| 65 | va_start(ap, format); |
| 66 | |
| 67 | ptr = printfbuf; |
| 68 | len = vsnprintf(ptr, sizeof(printfbuf), format, ap); |
| 69 | va_end(ap); |
| 70 | |
| 71 | lcd_puts(0, line++, ptr); |
| 72 | lcd_update(); |
| 73 | if(line >= 16) |
| 74 | line = 0; |
| 75 | } |
| 76 | |
Linus Nielsen Feltzing | d397145 | 2005-01-28 12:51:10 +0000 | [diff] [blame] | 77 | void start_iriver_fw(void) |
| 78 | { |
| 79 | asm(" move.w #0x2700,%sr"); |
Linus Nielsen Feltzing | f1530d8 | 2005-02-04 18:24:58 +0000 | [diff] [blame] | 80 | /* Reset the cookie for the crt0 crash check */ |
Linus Nielsen Feltzing | d397145 | 2005-01-28 12:51:10 +0000 | [diff] [blame] | 81 | asm(" move.l #0,%d0"); |
Linus Nielsen Feltzing | f1530d8 | 2005-02-04 18:24:58 +0000 | [diff] [blame] | 82 | asm(" move.l %d0,0x10017ffc"); |
Linus Nielsen Feltzing | d397145 | 2005-01-28 12:51:10 +0000 | [diff] [blame] | 83 | asm(" movec.l %d0,%vbr"); |
| 84 | asm(" move.l 0,%sp"); |
| 85 | asm(" lea.l 8,%a0"); |
| 86 | asm(" jmp (%a0)"); |
| 87 | } |
| 88 | |
| 89 | int load_firmware(void) |
| 90 | { |
| 91 | int fd; |
| 92 | int rc; |
| 93 | int len; |
| 94 | unsigned long chksum; |
Linus Nielsen Feltzing | a75f0e5 | 2005-07-09 09:04:37 +0000 | [diff] [blame] | 95 | char model[5]; |
Linus Nielsen Feltzing | d397145 | 2005-01-28 12:51:10 +0000 | [diff] [blame] | 96 | unsigned long sum; |
| 97 | int i; |
Linus Nielsen Feltzing | e82df4e | 2005-07-08 15:09:44 +0000 | [diff] [blame] | 98 | unsigned char *buf = (unsigned char *)DRAM_START; |
Michael Sevakis | 9e8fe0e | 2006-10-30 11:33:38 +0000 | [diff] [blame] | 99 | |
Linus Nielsen Feltzing | bbe919b | 2005-11-19 01:33:28 +0000 | [diff] [blame] | 100 | fd = open("/.rockbox/" BOOTFILE, O_RDONLY); |
Linus Nielsen Feltzing | d397145 | 2005-01-28 12:51:10 +0000 | [diff] [blame] | 101 | if(fd < 0) |
Linus Nielsen Feltzing | bbe919b | 2005-11-19 01:33:28 +0000 | [diff] [blame] | 102 | { |
| 103 | fd = open("/" BOOTFILE, O_RDONLY); |
| 104 | if(fd < 0) |
| 105 | return -1; |
| 106 | } |
Linus Nielsen Feltzing | d397145 | 2005-01-28 12:51:10 +0000 | [diff] [blame] | 107 | |
Linus Nielsen Feltzing | b8a00d2 | 2005-02-10 21:55:48 +0000 | [diff] [blame] | 108 | len = filesize(fd) - 8; |
Linus Nielsen Feltzing | d397145 | 2005-01-28 12:51:10 +0000 | [diff] [blame] | 109 | |
Linus Nielsen Feltzing | ce6527b | 2006-03-22 11:45:33 +0000 | [diff] [blame] | 110 | printf("Length: %x", len); |
Linus Nielsen Feltzing | d397145 | 2005-01-28 12:51:10 +0000 | [diff] [blame] | 111 | lcd_update(); |
| 112 | |
Linus Nielsen Feltzing | 2a77d3a | 2005-01-28 13:27:58 +0000 | [diff] [blame] | 113 | lseek(fd, FIRMWARE_OFFSET_FILE_CRC, SEEK_SET); |
Michael Sevakis | 9e8fe0e | 2006-10-30 11:33:38 +0000 | [diff] [blame] | 114 | |
Linus Nielsen Feltzing | d397145 | 2005-01-28 12:51:10 +0000 | [diff] [blame] | 115 | rc = read(fd, &chksum, 4); |
| 116 | if(rc < 4) |
| 117 | return -2; |
| 118 | |
Linus Nielsen Feltzing | ce6527b | 2006-03-22 11:45:33 +0000 | [diff] [blame] | 119 | printf("Checksum: %x", chksum); |
Linus Nielsen Feltzing | d397145 | 2005-01-28 12:51:10 +0000 | [diff] [blame] | 120 | lcd_update(); |
| 121 | |
Linus Nielsen Feltzing | a75f0e5 | 2005-07-09 09:04:37 +0000 | [diff] [blame] | 122 | rc = read(fd, model, 4); |
| 123 | if(rc < 4) |
| 124 | return -3; |
| 125 | |
| 126 | model[4] = 0; |
Michael Sevakis | 9e8fe0e | 2006-10-30 11:33:38 +0000 | [diff] [blame] | 127 | |
Linus Nielsen Feltzing | ce6527b | 2006-03-22 11:45:33 +0000 | [diff] [blame] | 128 | printf("Model name: %s", model); |
Linus Nielsen Feltzing | a75f0e5 | 2005-07-09 09:04:37 +0000 | [diff] [blame] | 129 | lcd_update(); |
| 130 | |
Linus Nielsen Feltzing | 2a77d3a | 2005-01-28 13:27:58 +0000 | [diff] [blame] | 131 | lseek(fd, FIRMWARE_OFFSET_FILE_DATA, SEEK_SET); |
Linus Nielsen Feltzing | d397145 | 2005-01-28 12:51:10 +0000 | [diff] [blame] | 132 | |
| 133 | rc = read(fd, buf, len); |
| 134 | if(rc < len) |
| 135 | return -4; |
| 136 | |
| 137 | close(fd); |
| 138 | |
Linus Nielsen Feltzing | e82df4e | 2005-07-08 15:09:44 +0000 | [diff] [blame] | 139 | sum = MODEL_NUMBER; |
Michael Sevakis | 9e8fe0e | 2006-10-30 11:33:38 +0000 | [diff] [blame] | 140 | |
Linus Nielsen Feltzing | d397145 | 2005-01-28 12:51:10 +0000 | [diff] [blame] | 141 | for(i = 0;i < len;i++) { |
| 142 | sum += buf[i]; |
| 143 | } |
| 144 | |
Linus Nielsen Feltzing | ce6527b | 2006-03-22 11:45:33 +0000 | [diff] [blame] | 145 | printf("Sum: %x", sum); |
Linus Nielsen Feltzing | d397145 | 2005-01-28 12:51:10 +0000 | [diff] [blame] | 146 | lcd_update(); |
| 147 | |
| 148 | if(sum != chksum) |
| 149 | return -5; |
| 150 | |
| 151 | return 0; |
| 152 | } |
| 153 | |
Miika Pekkarinen | e1eb91b | 2006-08-09 12:04:13 +0000 | [diff] [blame] | 154 | int load_flashed_rockbox(void) |
| 155 | { |
| 156 | struct flash_header hdr; |
| 157 | unsigned char *buf = (unsigned char *)DRAM_START; |
| 158 | uint8_t *src = (uint8_t *)FLASH_ENTRYPOINT; |
Michael Sevakis | 9e8fe0e | 2006-10-30 11:33:38 +0000 | [diff] [blame] | 159 | |
Miika Pekkarinen | e1eb91b | 2006-08-09 12:04:13 +0000 | [diff] [blame] | 160 | cpu_boost(true); |
| 161 | memcpy(&hdr, src, sizeof(struct flash_header)); |
| 162 | src += sizeof(struct flash_header); |
| 163 | memcpy(buf, src, hdr.length); |
| 164 | cpu_boost(false); |
| 165 | |
| 166 | return 0; |
| 167 | } |
| 168 | |
Linus Nielsen Feltzing | e82df4e | 2005-07-08 15:09:44 +0000 | [diff] [blame] | 169 | |
Linus Nielsen Feltzing | d397145 | 2005-01-28 12:51:10 +0000 | [diff] [blame] | 170 | void start_firmware(void) |
| 171 | { |
| 172 | asm(" move.w #0x2700,%sr"); |
Linus Nielsen Feltzing | f1530d8 | 2005-02-04 18:24:58 +0000 | [diff] [blame] | 173 | /* Reset the cookie for the crt0 crash check */ |
| 174 | asm(" move.l #0,%d0"); |
| 175 | asm(" move.l %d0,0x10017ffc"); |
Linus Nielsen Feltzing | e82df4e | 2005-07-08 15:09:44 +0000 | [diff] [blame] | 176 | asm(" move.l %0,%%d0" :: "i"(DRAM_START)); |
Linus Nielsen Feltzing | d397145 | 2005-01-28 12:51:10 +0000 | [diff] [blame] | 177 | asm(" movec.l %d0,%vbr"); |
Linus Nielsen Feltzing | e82df4e | 2005-07-08 15:09:44 +0000 | [diff] [blame] | 178 | asm(" move.l %0,%%sp" :: "m"(*(int *)DRAM_START)); |
| 179 | asm(" move.l %0,%%a0" :: "m"(*(int *)(DRAM_START+4))); |
Linus Nielsen Feltzing | d397145 | 2005-01-28 12:51:10 +0000 | [diff] [blame] | 180 | asm(" jmp (%a0)"); |
| 181 | } |
| 182 | |
Linus Nielsen Feltzing | b8a00d2 | 2005-02-10 21:55:48 +0000 | [diff] [blame] | 183 | void main(void) |
Linus Nielsen Feltzing | d397145 | 2005-01-28 12:51:10 +0000 | [diff] [blame] | 184 | { |
| 185 | int i; |
| 186 | int rc; |
Linus Nielsen Feltzing | 8e958b5 | 2005-05-20 18:16:45 +0000 | [diff] [blame] | 187 | bool rc_on_button = false; |
| 188 | bool on_button = false; |
Miika Pekkarinen | e1eb91b | 2006-08-09 12:04:13 +0000 | [diff] [blame] | 189 | bool rec_button = false; |
Linus Nielsen Feltzing | 8e958b5 | 2005-05-20 18:16:45 +0000 | [diff] [blame] | 190 | int data; |
Linus Nielsen Feltzing | dfa8ecb | 2005-07-11 14:01:45 +0000 | [diff] [blame] | 191 | int adc_battery, battery_voltage, batt_int, batt_frac; |
Linus Nielsen Feltzing | 8e958b5 | 2005-05-20 18:16:45 +0000 | [diff] [blame] | 192 | |
Linus Nielsen Feltzing | ce6527b | 2006-03-22 11:45:33 +0000 | [diff] [blame] | 193 | #ifdef IAUDIO_X5 |
| 194 | (void)rc_on_button; |
| 195 | (void)on_button; |
Miika Pekkarinen | e1eb91b | 2006-08-09 12:04:13 +0000 | [diff] [blame] | 196 | (void)rec_button; |
Linus Nielsen Feltzing | ce6527b | 2006-03-22 11:45:33 +0000 | [diff] [blame] | 197 | (void)data; |
| 198 | power_init(); |
| 199 | |
| 200 | system_init(); |
| 201 | kernel_init(); |
| 202 | |
| 203 | set_cpu_frequency(CPUFREQ_NORMAL); |
Michael Sevakis | 0f5cb94 | 2006-11-06 18:07:30 +0000 | [diff] [blame] | 204 | coldfire_set_pllcr_audio_bits(DEFAULT_PLLCR_AUDIO_BITS); |
Linus Nielsen Feltzing | ce6527b | 2006-03-22 11:45:33 +0000 | [diff] [blame] | 205 | |
| 206 | set_irq_level(0); |
| 207 | lcd_init(); |
Michael Sevakis | 58825f6 | 2006-11-10 18:47:41 +0000 | [diff] [blame] | 208 | backlight_init(); |
Linus Nielsen Feltzing | ce6527b | 2006-03-22 11:45:33 +0000 | [diff] [blame] | 209 | font_init(); |
| 210 | adc_init(); |
| 211 | button_init(); |
| 212 | |
| 213 | printf("Rockbox boot loader"); |
| 214 | printf("Version %s", version); |
| 215 | lcd_update(); |
| 216 | |
| 217 | adc_battery = adc_read(ADC_BATTERY); |
| 218 | |
| 219 | battery_voltage = (adc_battery * BATTERY_SCALE_FACTOR) / 10000; |
| 220 | batt_int = battery_voltage / 100; |
| 221 | batt_frac = battery_voltage % 100; |
Michael Sevakis | 9e8fe0e | 2006-10-30 11:33:38 +0000 | [diff] [blame] | 222 | |
Linus Nielsen Feltzing | ce6527b | 2006-03-22 11:45:33 +0000 | [diff] [blame] | 223 | printf("Batt: %d.%02dV", batt_int, batt_frac); |
| 224 | lcd_update(); |
| 225 | |
| 226 | rc = ata_init(); |
| 227 | if(rc) |
| 228 | { |
| 229 | printf("ATA error: %d", rc); |
| 230 | sleep(HZ*5); |
| 231 | power_off(); |
| 232 | } |
| 233 | |
| 234 | disk_init(); |
| 235 | |
| 236 | rc = disk_mount_all(); |
| 237 | if (rc<=0) |
| 238 | { |
| 239 | printf("No partition found"); |
| 240 | sleep(HZ*5); |
| 241 | power_off(); |
| 242 | } |
| 243 | |
| 244 | printf("Loading firmware"); |
| 245 | lcd_update(); |
| 246 | i = load_firmware(); |
| 247 | printf("Result: %d", i); |
| 248 | lcd_update(); |
Michael Sevakis | 9e8fe0e | 2006-10-30 11:33:38 +0000 | [diff] [blame] | 249 | |
Linus Nielsen Feltzing | ce6527b | 2006-03-22 11:45:33 +0000 | [diff] [blame] | 250 | if(i == 0) |
| 251 | start_firmware(); |
| 252 | |
| 253 | power_off(); |
Michael Sevakis | 9e8fe0e | 2006-10-30 11:33:38 +0000 | [diff] [blame] | 254 | |
Linus Nielsen Feltzing | ce6527b | 2006-03-22 11:45:33 +0000 | [diff] [blame] | 255 | #else |
Linus Nielsen Feltzing | e628b5c | 2005-07-19 08:08:33 +0000 | [diff] [blame] | 256 | /* We want to read the buttons as early as possible, before the user |
| 257 | releases the ON button */ |
Linus Nielsen Feltzing | 8e958b5 | 2005-05-20 18:16:45 +0000 | [diff] [blame] | 258 | |
Linus Nielsen Feltzing | e628b5c | 2005-07-19 08:08:33 +0000 | [diff] [blame] | 259 | /* Set GPIO33, GPIO37, GPIO38 and GPIO52 as general purpose inputs |
| 260 | (The ON and Hold buttons on the main unit and the remote) */ |
Linus Nielsen Feltzing | d2ca7fc | 2005-07-12 05:25:42 +0000 | [diff] [blame] | 261 | or_l(0x00100062, &GPIO1_FUNCTION); |
| 262 | and_l(~0x00100062, &GPIO1_ENABLE); |
Linus Nielsen Feltzing | 8e958b5 | 2005-05-20 18:16:45 +0000 | [diff] [blame] | 263 | |
| 264 | data = GPIO1_READ; |
| 265 | if ((data & 0x20) == 0) |
| 266 | on_button = true; |
Michael Sevakis | 9e8fe0e | 2006-10-30 11:33:38 +0000 | [diff] [blame] | 267 | |
Linus Nielsen Feltzing | 8e958b5 | 2005-05-20 18:16:45 +0000 | [diff] [blame] | 268 | if ((data & 0x40) == 0) |
| 269 | rc_on_button = true; |
Linus Nielsen Feltzing | d397145 | 2005-01-28 12:51:10 +0000 | [diff] [blame] | 270 | |
Linus Nielsen Feltzing | e628b5c | 2005-07-19 08:08:33 +0000 | [diff] [blame] | 271 | /* Set the default state of the hard drive power to OFF */ |
| 272 | ide_power_enable(false); |
Michael Sevakis | 9e8fe0e | 2006-10-30 11:33:38 +0000 | [diff] [blame] | 273 | |
Linus Nielsen Feltzing | d397145 | 2005-01-28 12:51:10 +0000 | [diff] [blame] | 274 | power_init(); |
Linus Nielsen Feltzing | e628b5c | 2005-07-19 08:08:33 +0000 | [diff] [blame] | 275 | |
Linus Nielsen Feltzing | bbe919b | 2005-11-19 01:33:28 +0000 | [diff] [blame] | 276 | /* Turn off if neither ON button is pressed */ |
Linus Nielsen Feltzing | 54da924 | 2006-01-10 23:11:57 +0000 | [diff] [blame] | 277 | if(!(on_button || rc_on_button || usb_detect())) |
Linus Nielsen Feltzing | bbe919b | 2005-11-19 01:33:28 +0000 | [diff] [blame] | 278 | power_off(); |
Michael Sevakis | 9e8fe0e | 2006-10-30 11:33:38 +0000 | [diff] [blame] | 279 | |
Linus Nielsen Feltzing | bbe919b | 2005-11-19 01:33:28 +0000 | [diff] [blame] | 280 | /* Backlight ON */ |
| 281 | or_l(0x00020000, &GPIO1_ENABLE); |
| 282 | or_l(0x00020000, &GPIO1_FUNCTION); |
| 283 | and_l(~0x00020000, &GPIO1_OUT); |
| 284 | |
| 285 | /* Remote backlight ON */ |
| 286 | #ifdef HAVE_REMOTE_LCD |
| 287 | #ifdef IRIVER_H300_SERIES |
| 288 | or_l(0x00000002, &GPIO1_ENABLE); |
| 289 | and_l(~0x00000002, &GPIO1_OUT); |
| 290 | #else |
| 291 | or_l(0x00000800, &GPIO_ENABLE); |
| 292 | or_l(0x00000800, &GPIO_FUNCTION); |
| 293 | and_l(~0x00000800, &GPIO_OUT); |
| 294 | #endif |
| 295 | #endif |
| 296 | |
Linus Nielsen Feltzing | b68cb9b | 2005-12-03 00:54:59 +0000 | [diff] [blame] | 297 | /* Power on the hard drive early, to speed up the loading. |
| 298 | Some H300 don't like this, so we only do it for the H100 */ |
| 299 | #ifndef IRIVER_H300_SERIES |
Linus Nielsen Feltzing | e628b5c | 2005-07-19 08:08:33 +0000 | [diff] [blame] | 300 | if(!((on_button && button_hold()) || |
| 301 | (rc_on_button && remote_button_hold()))) { |
| 302 | ide_power_enable(true); |
| 303 | } |
Linus Nielsen Feltzing | b68cb9b | 2005-12-03 00:54:59 +0000 | [diff] [blame] | 304 | #endif |
Michael Sevakis | 9e8fe0e | 2006-10-30 11:33:38 +0000 | [diff] [blame] | 305 | |
Linus Nielsen Feltzing | d397145 | 2005-01-28 12:51:10 +0000 | [diff] [blame] | 306 | system_init(); |
| 307 | kernel_init(); |
Linus Nielsen Feltzing | 8e958b5 | 2005-05-20 18:16:45 +0000 | [diff] [blame] | 308 | |
| 309 | #ifdef HAVE_ADJUSTABLE_CPU_FREQ |
| 310 | /* Set up waitstates for the peripherals */ |
| 311 | set_cpu_frequency(0); /* PLL off */ |
Michael Sevakis | 0f5cb94 | 2006-11-06 18:07:30 +0000 | [diff] [blame] | 312 | #ifdef CPU_COLDFIRE |
| 313 | coldfire_set_pllcr_audio_bits(DEFAULT_PLLCR_AUDIO_BITS); |
| 314 | #endif |
Linus Nielsen Feltzing | 8e958b5 | 2005-05-20 18:16:45 +0000 | [diff] [blame] | 315 | #endif |
Linus Nielsen Feltzing | d2ca7fc | 2005-07-12 05:25:42 +0000 | [diff] [blame] | 316 | |
Linus Nielsen Feltzing | 2fcd1b0 | 2006-02-04 23:09:56 +0000 | [diff] [blame] | 317 | #ifdef HAVE_UDA1380 |
Linus Nielsen Feltzing | d2ca7fc | 2005-07-12 05:25:42 +0000 | [diff] [blame] | 318 | uda1380_reset(); |
Linus Nielsen Feltzing | 2fcd1b0 | 2006-02-04 23:09:56 +0000 | [diff] [blame] | 319 | #endif |
Michael Sevakis | 9e8fe0e | 2006-10-30 11:33:38 +0000 | [diff] [blame] | 320 | |
Linus Nielsen Feltzing | d397145 | 2005-01-28 12:51:10 +0000 | [diff] [blame] | 321 | backlight_init(); |
| 322 | set_irq_level(0); |
| 323 | lcd_init(); |
| 324 | font_init(); |
| 325 | adc_init(); |
| 326 | button_init(); |
| 327 | |
| 328 | lcd_setfont(FONT_SYSFIXED); |
| 329 | |
Linus Nielsen Feltzing | ce6527b | 2006-03-22 11:45:33 +0000 | [diff] [blame] | 330 | printf("Rockbox boot loader"); |
| 331 | printf("Version %s", version); |
Linus Nielsen Feltzing | d1af08f | 2005-07-09 19:48:22 +0000 | [diff] [blame] | 332 | lcd_update(); |
Linus Nielsen Feltzing | 8e958b5 | 2005-05-20 18:16:45 +0000 | [diff] [blame] | 333 | |
Linus Nielsen Feltzing | b8a00d2 | 2005-02-10 21:55:48 +0000 | [diff] [blame] | 334 | sleep(HZ/50); /* Allow the button driver to check the buttons */ |
Michael Sevakis | 9e8fe0e | 2006-10-30 11:33:38 +0000 | [diff] [blame] | 335 | rec_button = ((button_status() & BUTTON_REC) == BUTTON_REC) |
Miika Pekkarinen | e1eb91b | 2006-08-09 12:04:13 +0000 | [diff] [blame] | 336 | || ((button_status() & BUTTON_RC_REC) == BUTTON_RC_REC); |
Michael Sevakis | 9e8fe0e | 2006-10-30 11:33:38 +0000 | [diff] [blame] | 337 | |
Miika Pekkarinen | 22860a9 | 2006-08-11 19:59:16 +0000 | [diff] [blame] | 338 | /* Don't start if the Hold button is active on the device you |
| 339 | are starting with */ |
| 340 | if (!usb_detect() && ((on_button && button_hold()) || |
| 341 | (rc_on_button && remote_button_hold()))) |
| 342 | { |
| 343 | printf("HOLD switch on, power off..."); |
| 344 | lcd_update(); |
| 345 | sleep(HZ*2); |
| 346 | |
| 347 | /* Backlight OFF */ |
| 348 | #ifdef HAVE_REMOTE_LCD |
| 349 | #ifdef IRIVER_H300_SERIES |
| 350 | or_l(0x00000002, &GPIO1_OUT); |
| 351 | #else |
| 352 | or_l(0x00000800, &GPIO_OUT); |
| 353 | #endif |
| 354 | #endif |
| 355 | /* Reset the cookie for the crt0 crash check */ |
| 356 | asm(" move.l #0,%d0"); |
| 357 | asm(" move.l %d0,0x10017ffc"); |
| 358 | power_off(); |
| 359 | } |
Linus Nielsen Feltzing | d397145 | 2005-01-28 12:51:10 +0000 | [diff] [blame] | 360 | |
Peter D'Hoye | c4a59a2 | 2006-08-15 22:54:06 +0000 | [diff] [blame] | 361 | #ifdef HAVE_EEPROM_SETTINGS |
Miika Pekkarinen | e1eb91b | 2006-08-09 12:04:13 +0000 | [diff] [blame] | 362 | firmware_settings.initialized = false; |
| 363 | #endif |
| 364 | if (detect_flashed_rockbox()) |
| 365 | { |
| 366 | bool load_from_flash; |
Michael Sevakis | 9e8fe0e | 2006-10-30 11:33:38 +0000 | [diff] [blame] | 367 | |
Miika Pekkarinen | e1eb91b | 2006-08-09 12:04:13 +0000 | [diff] [blame] | 368 | load_from_flash = !rec_button; |
Peter D'Hoye | c4a59a2 | 2006-08-15 22:54:06 +0000 | [diff] [blame] | 369 | #ifdef HAVE_EEPROM_SETTINGS |
Miika Pekkarinen | e1eb91b | 2006-08-09 12:04:13 +0000 | [diff] [blame] | 370 | if (eeprom_settings_init()) |
| 371 | { |
| 372 | /* If bootloader version has not been reset, disk might |
| 373 | * not be intact. */ |
| 374 | if (firmware_settings.bl_version) |
| 375 | firmware_settings.disk_clean = false; |
Michael Sevakis | 9e8fe0e | 2006-10-30 11:33:38 +0000 | [diff] [blame] | 376 | |
Miika Pekkarinen | e1eb91b | 2006-08-09 12:04:13 +0000 | [diff] [blame] | 377 | firmware_settings.bl_version = 7; |
| 378 | /* Invert the record button if we want to load from disk |
| 379 | * by default. */ |
| 380 | if (firmware_settings.boot_disk) |
| 381 | load_from_flash = rec_button; |
| 382 | } |
| 383 | #endif |
Michael Sevakis | 9e8fe0e | 2006-10-30 11:33:38 +0000 | [diff] [blame] | 384 | |
Miika Pekkarinen | e1eb91b | 2006-08-09 12:04:13 +0000 | [diff] [blame] | 385 | if (load_from_flash) |
| 386 | { |
| 387 | /* Load firmware from flash */ |
| 388 | i = load_flashed_rockbox(); |
| 389 | printf("Result: %d", i); |
| 390 | lcd_update(); |
| 391 | if (i == 0) |
| 392 | { |
Peter D'Hoye | c4a59a2 | 2006-08-15 22:54:06 +0000 | [diff] [blame] | 393 | #ifdef HAVE_EEPROM_SETTINGS |
Miika Pekkarinen | e1eb91b | 2006-08-09 12:04:13 +0000 | [diff] [blame] | 394 | eeprom_settings_store(); |
| 395 | #endif |
| 396 | start_firmware(); |
| 397 | printf("Fatal: Corrupted firmware"); |
| 398 | printf("Hold down REC on next boot"); |
| 399 | lcd_update(); |
| 400 | sleep(HZ*2); |
| 401 | power_off(); |
| 402 | } |
| 403 | } |
Michael Sevakis | 9e8fe0e | 2006-10-30 11:33:38 +0000 | [diff] [blame] | 404 | |
Miika Pekkarinen | e1eb91b | 2006-08-09 12:04:13 +0000 | [diff] [blame] | 405 | printf("Loading from disk..."); |
Linus Nielsen Feltzing | d397145 | 2005-01-28 12:51:10 +0000 | [diff] [blame] | 406 | lcd_update(); |
Miika Pekkarinen | e1eb91b | 2006-08-09 12:04:13 +0000 | [diff] [blame] | 407 | } |
| 408 | else |
| 409 | { |
| 410 | /* Holding REC while starting runs the original firmware */ |
| 411 | if (rec_button) |
| 412 | { |
| 413 | printf("Starting original firmware..."); |
| 414 | lcd_update(); |
| 415 | start_iriver_fw(); |
| 416 | } |
Linus Nielsen Feltzing | d397145 | 2005-01-28 12:51:10 +0000 | [diff] [blame] | 417 | } |
| 418 | |
Linus Nielsen Feltzing | 01917ec | 2005-12-06 12:12:29 +0000 | [diff] [blame] | 419 | usb_init(); |
Michael Sevakis | 9e8fe0e | 2006-10-30 11:33:38 +0000 | [diff] [blame] | 420 | |
Linus Nielsen Feltzing | dfa8ecb | 2005-07-11 14:01:45 +0000 | [diff] [blame] | 421 | adc_battery = adc_read(ADC_BATTERY); |
| 422 | |
| 423 | battery_voltage = (adc_battery * BATTERY_SCALE_FACTOR) / 10000; |
| 424 | batt_int = battery_voltage / 100; |
| 425 | batt_frac = battery_voltage % 100; |
Michael Sevakis | 9e8fe0e | 2006-10-30 11:33:38 +0000 | [diff] [blame] | 426 | |
Linus Nielsen Feltzing | ce6527b | 2006-03-22 11:45:33 +0000 | [diff] [blame] | 427 | printf("Batt: %d.%02dV", batt_int, batt_frac); |
Linus Nielsen Feltzing | dfa8ecb | 2005-07-11 14:01:45 +0000 | [diff] [blame] | 428 | lcd_update(); |
| 429 | |
| 430 | if(battery_voltage <= 300) { |
Linus Nielsen Feltzing | ce6527b | 2006-03-22 11:45:33 +0000 | [diff] [blame] | 431 | printf("WARNING! BATTERY LOW!!"); |
Linus Nielsen Feltzing | dfa8ecb | 2005-07-11 14:01:45 +0000 | [diff] [blame] | 432 | lcd_update(); |
| 433 | sleep(HZ*2); |
| 434 | } |
Michael Sevakis | 9e8fe0e | 2006-10-30 11:33:38 +0000 | [diff] [blame] | 435 | |
Linus Nielsen Feltzing | d397145 | 2005-01-28 12:51:10 +0000 | [diff] [blame] | 436 | rc = ata_init(); |
| 437 | if(rc) |
| 438 | { |
Linus Nielsen Feltzing | d397145 | 2005-01-28 12:51:10 +0000 | [diff] [blame] | 439 | lcd_clear_display(); |
Linus Nielsen Feltzing | ce6527b | 2006-03-22 11:45:33 +0000 | [diff] [blame] | 440 | printf("ATA error: %d", rc); |
| 441 | printf("Insert USB cable and press"); |
| 442 | printf("a button"); |
Linus Nielsen Feltzing | d397145 | 2005-01-28 12:51:10 +0000 | [diff] [blame] | 443 | lcd_update(); |
| 444 | while(!(button_get(true) & BUTTON_REL)); |
Linus Nielsen Feltzing | d397145 | 2005-01-28 12:51:10 +0000 | [diff] [blame] | 445 | } |
| 446 | |
Linus Nielsen Feltzing | 8e958b5 | 2005-05-20 18:16:45 +0000 | [diff] [blame] | 447 | /* A hack to enter USB mode without using the USB thread */ |
| 448 | if(usb_detect()) |
| 449 | { |
Linus Nielsen Feltzing | 01917ec | 2005-12-06 12:12:29 +0000 | [diff] [blame] | 450 | const char msg[] = "Bootloader USB mode"; |
| 451 | int w, h; |
| 452 | font_getstringsize(msg, &w, &h, FONT_SYSFIXED); |
Linus Nielsen Feltzing | 8e958b5 | 2005-05-20 18:16:45 +0000 | [diff] [blame] | 453 | lcd_clear_display(); |
Linus Nielsen Feltzing | 01917ec | 2005-12-06 12:12:29 +0000 | [diff] [blame] | 454 | lcd_putsxy((LCD_WIDTH-w)/2, (LCD_HEIGHT-h)/2, msg); |
Linus Nielsen Feltzing | 8e958b5 | 2005-05-20 18:16:45 +0000 | [diff] [blame] | 455 | lcd_update(); |
| 456 | |
Linus Nielsen Feltzing | 780cfff | 2006-01-11 15:37:08 +0000 | [diff] [blame] | 457 | #ifdef IRIVER_H300_SERIES |
| 458 | sleep(HZ); |
| 459 | #endif |
Michael Sevakis | 9e8fe0e | 2006-10-30 11:33:38 +0000 | [diff] [blame] | 460 | |
Peter D'Hoye | c4a59a2 | 2006-08-15 22:54:06 +0000 | [diff] [blame] | 461 | #ifdef HAVE_EEPROM_SETTINGS |
Miika Pekkarinen | e1eb91b | 2006-08-09 12:04:13 +0000 | [diff] [blame] | 462 | if (firmware_settings.initialized) |
| 463 | { |
| 464 | firmware_settings.disk_clean = false; |
| 465 | eeprom_settings_store(); |
| 466 | } |
| 467 | #endif |
Linus Nielsen Feltzing | 8e958b5 | 2005-05-20 18:16:45 +0000 | [diff] [blame] | 468 | ata_spin(); |
| 469 | ata_enable(false); |
| 470 | usb_enable(true); |
Linus Nielsen Feltzing | 01917ec | 2005-12-06 12:12:29 +0000 | [diff] [blame] | 471 | cpu_idle_mode(true); |
Linus Nielsen Feltzing | 8e958b5 | 2005-05-20 18:16:45 +0000 | [diff] [blame] | 472 | while(usb_detect()) |
| 473 | { |
| 474 | ata_spin(); /* Prevent the drive from spinning down */ |
| 475 | sleep(HZ); |
Michael Sevakis | 9e8fe0e | 2006-10-30 11:33:38 +0000 | [diff] [blame] | 476 | |
Linus Nielsen Feltzing | e628b5c | 2005-07-19 08:08:33 +0000 | [diff] [blame] | 477 | /* Backlight OFF */ |
| 478 | or_l(0x00020000, &GPIO1_OUT); |
Linus Nielsen Feltzing | 8e958b5 | 2005-05-20 18:16:45 +0000 | [diff] [blame] | 479 | } |
| 480 | |
Linus Nielsen Feltzing | 01917ec | 2005-12-06 12:12:29 +0000 | [diff] [blame] | 481 | cpu_idle_mode(false); |
Linus Nielsen Feltzing | 1310390 | 2005-07-19 11:03:00 +0000 | [diff] [blame] | 482 | usb_enable(false); |
| 483 | ata_init(); /* Reinitialize ATA and continue booting */ |
Michael Sevakis | 9e8fe0e | 2006-10-30 11:33:38 +0000 | [diff] [blame] | 484 | |
Linus Nielsen Feltzing | 1310390 | 2005-07-19 11:03:00 +0000 | [diff] [blame] | 485 | lcd_clear_display(); |
| 486 | line = 0; |
| 487 | lcd_update(); |
Linus Nielsen Feltzing | 8e958b5 | 2005-05-20 18:16:45 +0000 | [diff] [blame] | 488 | } |
Michael Sevakis | 9e8fe0e | 2006-10-30 11:33:38 +0000 | [diff] [blame] | 489 | |
Linus Nielsen Feltzing | d397145 | 2005-01-28 12:51:10 +0000 | [diff] [blame] | 490 | disk_init(); |
| 491 | |
Linus Nielsen Feltzing | d397145 | 2005-01-28 12:51:10 +0000 | [diff] [blame] | 492 | rc = disk_mount_all(); |
| 493 | if (rc<=0) |
| 494 | { |
| 495 | lcd_clear_display(); |
Linus Nielsen Feltzing | ce6527b | 2006-03-22 11:45:33 +0000 | [diff] [blame] | 496 | printf("No partition found"); |
| 497 | lcd_update(); |
Linus Nielsen Feltzing | d397145 | 2005-01-28 12:51:10 +0000 | [diff] [blame] | 498 | while(button_get(true) != SYS_USB_CONNECTED) {}; |
| 499 | } |
| 500 | |
Linus Nielsen Feltzing | ce6527b | 2006-03-22 11:45:33 +0000 | [diff] [blame] | 501 | printf("Loading firmware"); |
Linus Nielsen Feltzing | 2a3856f | 2005-02-07 01:47:47 +0000 | [diff] [blame] | 502 | lcd_update(); |
Linus Nielsen Feltzing | d397145 | 2005-01-28 12:51:10 +0000 | [diff] [blame] | 503 | i = load_firmware(); |
Linus Nielsen Feltzing | ce6527b | 2006-03-22 11:45:33 +0000 | [diff] [blame] | 504 | printf("Result: %d", i); |
Linus Nielsen Feltzing | d397145 | 2005-01-28 12:51:10 +0000 | [diff] [blame] | 505 | lcd_update(); |
| 506 | |
Peter D'Hoye | c4a59a2 | 2006-08-15 22:54:06 +0000 | [diff] [blame] | 507 | #ifdef HAVE_EEPROM_SETTINGS |
Miika Pekkarinen | e1eb91b | 2006-08-09 12:04:13 +0000 | [diff] [blame] | 508 | if (firmware_settings.initialized) |
| 509 | eeprom_settings_store(); |
| 510 | #endif |
Michael Sevakis | 9e8fe0e | 2006-10-30 11:33:38 +0000 | [diff] [blame] | 511 | |
Miika Pekkarinen | 973ee5d | 2006-09-04 16:06:11 +0000 | [diff] [blame] | 512 | if (i == 0) |
Linus Nielsen Feltzing | d397145 | 2005-01-28 12:51:10 +0000 | [diff] [blame] | 513 | start_firmware(); |
Michael Sevakis | 9e8fe0e | 2006-10-30 11:33:38 +0000 | [diff] [blame] | 514 | |
Miika Pekkarinen | 973ee5d | 2006-09-04 16:06:11 +0000 | [diff] [blame] | 515 | if (detect_flashed_rockbox()) |
| 516 | { |
| 517 | printf("No firmware found on disk"); |
| 518 | printf("Powering off..."); |
| 519 | lcd_update(); |
| 520 | ata_sleep(); |
| 521 | sleep(HZ*4); |
| 522 | power_off(); |
| 523 | } |
| 524 | else |
| 525 | start_iriver_fw(); |
Linus Nielsen Feltzing | ce6527b | 2006-03-22 11:45:33 +0000 | [diff] [blame] | 526 | #endif /* IAUDIO_X5 */ |
Linus Nielsen Feltzing | d397145 | 2005-01-28 12:51:10 +0000 | [diff] [blame] | 527 | } |
| 528 | |
| 529 | /* These functions are present in the firmware library, but we reimplement |
| 530 | them here because the originals do a lot more than we want */ |
| 531 | |
| 532 | void reset_poweroff_timer(void) |
| 533 | { |
| 534 | } |
| 535 | |
| 536 | void screen_dump(void) |
| 537 | { |
| 538 | } |
| 539 | |
| 540 | int dbg_ports(void) |
| 541 | { |
| 542 | return 0; |
| 543 | } |
| 544 | |
| 545 | void mpeg_stop(void) |
| 546 | { |
| 547 | } |
| 548 | |
Linus Nielsen Feltzing | e244f7f | 2005-09-14 09:44:45 +0000 | [diff] [blame] | 549 | void sys_poweroff(void) |
| 550 | { |
| 551 | } |