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" |
Rani Hod | 78f425d | 2006-07-29 13:31:43 +0000 | [diff] [blame] | 36 | #ifdef IAUDIO_X5 |
| 37 | #include "backlight-target.h" |
| 38 | #endif |
Linus Nielsen Feltzing | d397145 | 2005-01-28 12:51:10 +0000 | [diff] [blame] | 39 | #include "button.h" |
| 40 | #include "panic.h" |
| 41 | #include "power.h" |
| 42 | #include "file.h" |
Linus Nielsen Feltzing | d2ca7fc | 2005-07-12 05:25:42 +0000 | [diff] [blame] | 43 | #include "uda1380.h" |
Miika Pekkarinen | e1eb91b | 2006-08-09 12:04:13 +0000 | [diff] [blame] | 44 | #include "eeprom_settings.h" |
Linus Nielsen Feltzing | d397145 | 2005-01-28 12:51:10 +0000 | [diff] [blame] | 45 | |
Linus Nielsen Feltzing | ce6527b | 2006-03-22 11:45:33 +0000 | [diff] [blame] | 46 | #include "pcf50606.h" |
| 47 | |
| 48 | #include <stdarg.h> |
| 49 | |
Linus Nielsen Feltzing | 62c768c | 2005-07-09 07:46:42 +0000 | [diff] [blame] | 50 | #define DRAM_START 0x31000000 |
| 51 | |
Linus Nielsen Feltzing | d397145 | 2005-01-28 12:51:10 +0000 | [diff] [blame] | 52 | int line = 0; |
| 53 | |
| 54 | int usb_screen(void) |
| 55 | { |
| 56 | return 0; |
| 57 | } |
| 58 | |
Linus Nielsen Feltzing | a2e8cf7 | 2005-07-15 07:42:25 +0000 | [diff] [blame] | 59 | char version[] = APPSVERSION; |
| 60 | |
Linus Nielsen Feltzing | ce6527b | 2006-03-22 11:45:33 +0000 | [diff] [blame] | 61 | char printfbuf[256]; |
| 62 | |
| 63 | void printf(const char *format, ...) |
| 64 | { |
| 65 | int len; |
| 66 | unsigned char *ptr; |
| 67 | va_list ap; |
| 68 | va_start(ap, format); |
| 69 | |
| 70 | ptr = printfbuf; |
| 71 | len = vsnprintf(ptr, sizeof(printfbuf), format, ap); |
| 72 | va_end(ap); |
| 73 | |
| 74 | lcd_puts(0, line++, ptr); |
| 75 | lcd_update(); |
| 76 | if(line >= 16) |
| 77 | line = 0; |
| 78 | } |
| 79 | |
Linus Nielsen Feltzing | d397145 | 2005-01-28 12:51:10 +0000 | [diff] [blame] | 80 | void start_iriver_fw(void) |
| 81 | { |
| 82 | asm(" move.w #0x2700,%sr"); |
Linus Nielsen Feltzing | f1530d8 | 2005-02-04 18:24:58 +0000 | [diff] [blame] | 83 | /* Reset the cookie for the crt0 crash check */ |
Linus Nielsen Feltzing | d397145 | 2005-01-28 12:51:10 +0000 | [diff] [blame] | 84 | asm(" move.l #0,%d0"); |
Linus Nielsen Feltzing | f1530d8 | 2005-02-04 18:24:58 +0000 | [diff] [blame] | 85 | asm(" move.l %d0,0x10017ffc"); |
Linus Nielsen Feltzing | d397145 | 2005-01-28 12:51:10 +0000 | [diff] [blame] | 86 | asm(" movec.l %d0,%vbr"); |
| 87 | asm(" move.l 0,%sp"); |
| 88 | asm(" lea.l 8,%a0"); |
| 89 | asm(" jmp (%a0)"); |
| 90 | } |
| 91 | |
| 92 | int load_firmware(void) |
| 93 | { |
| 94 | int fd; |
| 95 | int rc; |
| 96 | int len; |
| 97 | unsigned long chksum; |
Linus Nielsen Feltzing | a75f0e5 | 2005-07-09 09:04:37 +0000 | [diff] [blame] | 98 | char model[5]; |
Linus Nielsen Feltzing | d397145 | 2005-01-28 12:51:10 +0000 | [diff] [blame] | 99 | unsigned long sum; |
| 100 | int i; |
Linus Nielsen Feltzing | e82df4e | 2005-07-08 15:09:44 +0000 | [diff] [blame] | 101 | unsigned char *buf = (unsigned char *)DRAM_START; |
Linus Nielsen Feltzing | d397145 | 2005-01-28 12:51:10 +0000 | [diff] [blame] | 102 | |
Linus Nielsen Feltzing | bbe919b | 2005-11-19 01:33:28 +0000 | [diff] [blame] | 103 | fd = open("/.rockbox/" BOOTFILE, O_RDONLY); |
Linus Nielsen Feltzing | d397145 | 2005-01-28 12:51:10 +0000 | [diff] [blame] | 104 | if(fd < 0) |
Linus Nielsen Feltzing | bbe919b | 2005-11-19 01:33:28 +0000 | [diff] [blame] | 105 | { |
| 106 | fd = open("/" BOOTFILE, O_RDONLY); |
| 107 | if(fd < 0) |
| 108 | return -1; |
| 109 | } |
Linus Nielsen Feltzing | d397145 | 2005-01-28 12:51:10 +0000 | [diff] [blame] | 110 | |
Linus Nielsen Feltzing | b8a00d2 | 2005-02-10 21:55:48 +0000 | [diff] [blame] | 111 | len = filesize(fd) - 8; |
Linus Nielsen Feltzing | d397145 | 2005-01-28 12:51:10 +0000 | [diff] [blame] | 112 | |
Linus Nielsen Feltzing | ce6527b | 2006-03-22 11:45:33 +0000 | [diff] [blame] | 113 | printf("Length: %x", len); |
Linus Nielsen Feltzing | d397145 | 2005-01-28 12:51:10 +0000 | [diff] [blame] | 114 | lcd_update(); |
| 115 | |
Linus Nielsen Feltzing | 2a77d3a | 2005-01-28 13:27:58 +0000 | [diff] [blame] | 116 | lseek(fd, FIRMWARE_OFFSET_FILE_CRC, SEEK_SET); |
Linus Nielsen Feltzing | d397145 | 2005-01-28 12:51:10 +0000 | [diff] [blame] | 117 | |
| 118 | rc = read(fd, &chksum, 4); |
| 119 | if(rc < 4) |
| 120 | return -2; |
| 121 | |
Linus Nielsen Feltzing | ce6527b | 2006-03-22 11:45:33 +0000 | [diff] [blame] | 122 | printf("Checksum: %x", chksum); |
Linus Nielsen Feltzing | d397145 | 2005-01-28 12:51:10 +0000 | [diff] [blame] | 123 | lcd_update(); |
| 124 | |
Linus Nielsen Feltzing | a75f0e5 | 2005-07-09 09:04:37 +0000 | [diff] [blame] | 125 | rc = read(fd, model, 4); |
| 126 | if(rc < 4) |
| 127 | return -3; |
| 128 | |
| 129 | model[4] = 0; |
| 130 | |
Linus Nielsen Feltzing | ce6527b | 2006-03-22 11:45:33 +0000 | [diff] [blame] | 131 | printf("Model name: %s", model); |
Linus Nielsen Feltzing | a75f0e5 | 2005-07-09 09:04:37 +0000 | [diff] [blame] | 132 | lcd_update(); |
| 133 | |
Linus Nielsen Feltzing | 2a77d3a | 2005-01-28 13:27:58 +0000 | [diff] [blame] | 134 | lseek(fd, FIRMWARE_OFFSET_FILE_DATA, SEEK_SET); |
Linus Nielsen Feltzing | d397145 | 2005-01-28 12:51:10 +0000 | [diff] [blame] | 135 | |
| 136 | rc = read(fd, buf, len); |
| 137 | if(rc < len) |
| 138 | return -4; |
| 139 | |
| 140 | close(fd); |
| 141 | |
Linus Nielsen Feltzing | e82df4e | 2005-07-08 15:09:44 +0000 | [diff] [blame] | 142 | sum = MODEL_NUMBER; |
Linus Nielsen Feltzing | d397145 | 2005-01-28 12:51:10 +0000 | [diff] [blame] | 143 | |
| 144 | for(i = 0;i < len;i++) { |
| 145 | sum += buf[i]; |
| 146 | } |
| 147 | |
Linus Nielsen Feltzing | ce6527b | 2006-03-22 11:45:33 +0000 | [diff] [blame] | 148 | printf("Sum: %x", sum); |
Linus Nielsen Feltzing | d397145 | 2005-01-28 12:51:10 +0000 | [diff] [blame] | 149 | lcd_update(); |
| 150 | |
| 151 | if(sum != chksum) |
| 152 | return -5; |
| 153 | |
| 154 | return 0; |
| 155 | } |
| 156 | |
Miika Pekkarinen | e1eb91b | 2006-08-09 12:04:13 +0000 | [diff] [blame] | 157 | int load_flashed_rockbox(void) |
| 158 | { |
| 159 | struct flash_header hdr; |
| 160 | unsigned char *buf = (unsigned char *)DRAM_START; |
| 161 | uint8_t *src = (uint8_t *)FLASH_ENTRYPOINT; |
| 162 | |
| 163 | cpu_boost(true); |
| 164 | memcpy(&hdr, src, sizeof(struct flash_header)); |
| 165 | src += sizeof(struct flash_header); |
| 166 | memcpy(buf, src, hdr.length); |
| 167 | cpu_boost(false); |
| 168 | |
| 169 | return 0; |
| 170 | } |
| 171 | |
Linus Nielsen Feltzing | e82df4e | 2005-07-08 15:09:44 +0000 | [diff] [blame] | 172 | |
Linus Nielsen Feltzing | d397145 | 2005-01-28 12:51:10 +0000 | [diff] [blame] | 173 | void start_firmware(void) |
| 174 | { |
| 175 | asm(" move.w #0x2700,%sr"); |
Linus Nielsen Feltzing | f1530d8 | 2005-02-04 18:24:58 +0000 | [diff] [blame] | 176 | /* Reset the cookie for the crt0 crash check */ |
| 177 | asm(" move.l #0,%d0"); |
| 178 | asm(" move.l %d0,0x10017ffc"); |
Linus Nielsen Feltzing | e82df4e | 2005-07-08 15:09:44 +0000 | [diff] [blame] | 179 | asm(" move.l %0,%%d0" :: "i"(DRAM_START)); |
Linus Nielsen Feltzing | d397145 | 2005-01-28 12:51:10 +0000 | [diff] [blame] | 180 | asm(" movec.l %d0,%vbr"); |
Linus Nielsen Feltzing | e82df4e | 2005-07-08 15:09:44 +0000 | [diff] [blame] | 181 | asm(" move.l %0,%%sp" :: "m"(*(int *)DRAM_START)); |
| 182 | asm(" move.l %0,%%a0" :: "m"(*(int *)(DRAM_START+4))); |
Linus Nielsen Feltzing | d397145 | 2005-01-28 12:51:10 +0000 | [diff] [blame] | 183 | asm(" jmp (%a0)"); |
| 184 | } |
| 185 | |
Linus Nielsen Feltzing | b8a00d2 | 2005-02-10 21:55:48 +0000 | [diff] [blame] | 186 | void main(void) |
Linus Nielsen Feltzing | d397145 | 2005-01-28 12:51:10 +0000 | [diff] [blame] | 187 | { |
| 188 | int i; |
| 189 | int rc; |
Linus Nielsen Feltzing | 8e958b5 | 2005-05-20 18:16:45 +0000 | [diff] [blame] | 190 | bool rc_on_button = false; |
| 191 | bool on_button = false; |
Miika Pekkarinen | e1eb91b | 2006-08-09 12:04:13 +0000 | [diff] [blame] | 192 | bool rec_button = false; |
Linus Nielsen Feltzing | 8e958b5 | 2005-05-20 18:16:45 +0000 | [diff] [blame] | 193 | int data; |
Linus Nielsen Feltzing | dfa8ecb | 2005-07-11 14:01:45 +0000 | [diff] [blame] | 194 | int adc_battery, battery_voltage, batt_int, batt_frac; |
Linus Nielsen Feltzing | 8e958b5 | 2005-05-20 18:16:45 +0000 | [diff] [blame] | 195 | |
Linus Nielsen Feltzing | ce6527b | 2006-03-22 11:45:33 +0000 | [diff] [blame] | 196 | #ifdef IAUDIO_X5 |
| 197 | (void)rc_on_button; |
| 198 | (void)on_button; |
Miika Pekkarinen | e1eb91b | 2006-08-09 12:04:13 +0000 | [diff] [blame] | 199 | (void)rec_button; |
Linus Nielsen Feltzing | ce6527b | 2006-03-22 11:45:33 +0000 | [diff] [blame] | 200 | (void)data; |
| 201 | power_init(); |
| 202 | |
| 203 | system_init(); |
| 204 | kernel_init(); |
| 205 | |
| 206 | set_cpu_frequency(CPUFREQ_NORMAL); |
| 207 | |
| 208 | set_irq_level(0); |
| 209 | lcd_init(); |
Rani Hod | 78f425d | 2006-07-29 13:31:43 +0000 | [diff] [blame] | 210 | __backlight_on(); |
Linus Nielsen Feltzing | ce6527b | 2006-03-22 11:45:33 +0000 | [diff] [blame] | 211 | font_init(); |
| 212 | adc_init(); |
| 213 | button_init(); |
| 214 | |
| 215 | printf("Rockbox boot loader"); |
| 216 | printf("Version %s", version); |
| 217 | lcd_update(); |
| 218 | |
| 219 | adc_battery = adc_read(ADC_BATTERY); |
| 220 | |
| 221 | battery_voltage = (adc_battery * BATTERY_SCALE_FACTOR) / 10000; |
| 222 | batt_int = battery_voltage / 100; |
| 223 | batt_frac = battery_voltage % 100; |
| 224 | |
| 225 | printf("Batt: %d.%02dV", batt_int, batt_frac); |
| 226 | lcd_update(); |
| 227 | |
| 228 | rc = ata_init(); |
| 229 | if(rc) |
| 230 | { |
| 231 | printf("ATA error: %d", rc); |
| 232 | sleep(HZ*5); |
| 233 | power_off(); |
| 234 | } |
| 235 | |
| 236 | disk_init(); |
| 237 | |
| 238 | rc = disk_mount_all(); |
| 239 | if (rc<=0) |
| 240 | { |
| 241 | printf("No partition found"); |
| 242 | sleep(HZ*5); |
| 243 | power_off(); |
| 244 | } |
| 245 | |
| 246 | printf("Loading firmware"); |
| 247 | lcd_update(); |
| 248 | i = load_firmware(); |
| 249 | printf("Result: %d", i); |
| 250 | lcd_update(); |
| 251 | |
| 252 | if(i == 0) |
| 253 | start_firmware(); |
| 254 | |
| 255 | power_off(); |
| 256 | |
| 257 | #else |
Linus Nielsen Feltzing | e628b5c | 2005-07-19 08:08:33 +0000 | [diff] [blame] | 258 | /* We want to read the buttons as early as possible, before the user |
| 259 | releases the ON button */ |
Linus Nielsen Feltzing | 8e958b5 | 2005-05-20 18:16:45 +0000 | [diff] [blame] | 260 | |
Linus Nielsen Feltzing | e628b5c | 2005-07-19 08:08:33 +0000 | [diff] [blame] | 261 | /* Set GPIO33, GPIO37, GPIO38 and GPIO52 as general purpose inputs |
| 262 | (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] | 263 | or_l(0x00100062, &GPIO1_FUNCTION); |
| 264 | and_l(~0x00100062, &GPIO1_ENABLE); |
Linus Nielsen Feltzing | 8e958b5 | 2005-05-20 18:16:45 +0000 | [diff] [blame] | 265 | |
| 266 | data = GPIO1_READ; |
| 267 | if ((data & 0x20) == 0) |
| 268 | on_button = true; |
| 269 | |
| 270 | if ((data & 0x40) == 0) |
| 271 | rc_on_button = true; |
Linus Nielsen Feltzing | d397145 | 2005-01-28 12:51:10 +0000 | [diff] [blame] | 272 | |
Linus Nielsen Feltzing | e628b5c | 2005-07-19 08:08:33 +0000 | [diff] [blame] | 273 | /* Set the default state of the hard drive power to OFF */ |
| 274 | ide_power_enable(false); |
| 275 | |
Linus Nielsen Feltzing | d397145 | 2005-01-28 12:51:10 +0000 | [diff] [blame] | 276 | power_init(); |
Linus Nielsen Feltzing | e628b5c | 2005-07-19 08:08:33 +0000 | [diff] [blame] | 277 | |
Linus Nielsen Feltzing | bbe919b | 2005-11-19 01:33:28 +0000 | [diff] [blame] | 278 | /* Turn off if neither ON button is pressed */ |
Linus Nielsen Feltzing | 54da924 | 2006-01-10 23:11:57 +0000 | [diff] [blame] | 279 | if(!(on_button || rc_on_button || usb_detect())) |
Linus Nielsen Feltzing | bbe919b | 2005-11-19 01:33:28 +0000 | [diff] [blame] | 280 | power_off(); |
| 281 | |
| 282 | /* Backlight ON */ |
| 283 | or_l(0x00020000, &GPIO1_ENABLE); |
| 284 | or_l(0x00020000, &GPIO1_FUNCTION); |
| 285 | and_l(~0x00020000, &GPIO1_OUT); |
| 286 | |
| 287 | /* Remote backlight ON */ |
| 288 | #ifdef HAVE_REMOTE_LCD |
| 289 | #ifdef IRIVER_H300_SERIES |
| 290 | or_l(0x00000002, &GPIO1_ENABLE); |
| 291 | and_l(~0x00000002, &GPIO1_OUT); |
| 292 | #else |
| 293 | or_l(0x00000800, &GPIO_ENABLE); |
| 294 | or_l(0x00000800, &GPIO_FUNCTION); |
| 295 | and_l(~0x00000800, &GPIO_OUT); |
| 296 | #endif |
| 297 | #endif |
| 298 | |
Linus Nielsen Feltzing | b68cb9b | 2005-12-03 00:54:59 +0000 | [diff] [blame] | 299 | /* Power on the hard drive early, to speed up the loading. |
| 300 | Some H300 don't like this, so we only do it for the H100 */ |
| 301 | #ifndef IRIVER_H300_SERIES |
Linus Nielsen Feltzing | e628b5c | 2005-07-19 08:08:33 +0000 | [diff] [blame] | 302 | if(!((on_button && button_hold()) || |
| 303 | (rc_on_button && remote_button_hold()))) { |
| 304 | ide_power_enable(true); |
| 305 | } |
Linus Nielsen Feltzing | b68cb9b | 2005-12-03 00:54:59 +0000 | [diff] [blame] | 306 | #endif |
Linus Nielsen Feltzing | e628b5c | 2005-07-19 08:08:33 +0000 | [diff] [blame] | 307 | |
Linus Nielsen Feltzing | d397145 | 2005-01-28 12:51:10 +0000 | [diff] [blame] | 308 | system_init(); |
| 309 | kernel_init(); |
Linus Nielsen Feltzing | 8e958b5 | 2005-05-20 18:16:45 +0000 | [diff] [blame] | 310 | |
| 311 | #ifdef HAVE_ADJUSTABLE_CPU_FREQ |
| 312 | /* Set up waitstates for the peripherals */ |
| 313 | set_cpu_frequency(0); /* PLL off */ |
| 314 | #endif |
Linus Nielsen Feltzing | d2ca7fc | 2005-07-12 05:25:42 +0000 | [diff] [blame] | 315 | |
Linus Nielsen Feltzing | 2fcd1b0 | 2006-02-04 23:09:56 +0000 | [diff] [blame] | 316 | #ifdef HAVE_UDA1380 |
Linus Nielsen Feltzing | d2ca7fc | 2005-07-12 05:25:42 +0000 | [diff] [blame] | 317 | uda1380_reset(); |
Linus Nielsen Feltzing | 2fcd1b0 | 2006-02-04 23:09:56 +0000 | [diff] [blame] | 318 | #endif |
Linus Nielsen Feltzing | dfa8ecb | 2005-07-11 14:01:45 +0000 | [diff] [blame] | 319 | |
Linus Nielsen Feltzing | d397145 | 2005-01-28 12:51:10 +0000 | [diff] [blame] | 320 | backlight_init(); |
| 321 | set_irq_level(0); |
| 322 | lcd_init(); |
| 323 | font_init(); |
| 324 | adc_init(); |
| 325 | button_init(); |
| 326 | |
| 327 | lcd_setfont(FONT_SYSFIXED); |
| 328 | |
Linus Nielsen Feltzing | ce6527b | 2006-03-22 11:45:33 +0000 | [diff] [blame] | 329 | printf("Rockbox boot loader"); |
| 330 | printf("Version %s", version); |
Linus Nielsen Feltzing | d1af08f | 2005-07-09 19:48:22 +0000 | [diff] [blame] | 331 | lcd_update(); |
Linus Nielsen Feltzing | 8e958b5 | 2005-05-20 18:16:45 +0000 | [diff] [blame] | 332 | |
Linus Nielsen Feltzing | b8a00d2 | 2005-02-10 21:55:48 +0000 | [diff] [blame] | 333 | sleep(HZ/50); /* Allow the button driver to check the buttons */ |
Miika Pekkarinen | e1eb91b | 2006-08-09 12:04:13 +0000 | [diff] [blame] | 334 | rec_button = ((button_status() & BUTTON_REC) == BUTTON_REC) |
| 335 | || ((button_status() & BUTTON_RC_REC) == BUTTON_RC_REC); |
| 336 | |
Miika Pekkarinen | 22860a9 | 2006-08-11 19:59:16 +0000 | [diff] [blame] | 337 | /* Don't start if the Hold button is active on the device you |
| 338 | are starting with */ |
| 339 | if (!usb_detect() && ((on_button && button_hold()) || |
| 340 | (rc_on_button && remote_button_hold()))) |
| 341 | { |
| 342 | printf("HOLD switch on, power off..."); |
| 343 | lcd_update(); |
| 344 | sleep(HZ*2); |
| 345 | |
| 346 | /* Backlight OFF */ |
| 347 | #ifdef HAVE_REMOTE_LCD |
| 348 | #ifdef IRIVER_H300_SERIES |
| 349 | or_l(0x00000002, &GPIO1_OUT); |
| 350 | #else |
| 351 | or_l(0x00000800, &GPIO_OUT); |
| 352 | #endif |
| 353 | #endif |
| 354 | /* Reset the cookie for the crt0 crash check */ |
| 355 | asm(" move.l #0,%d0"); |
| 356 | asm(" move.l %d0,0x10017ffc"); |
| 357 | power_off(); |
| 358 | } |
Linus Nielsen Feltzing | d397145 | 2005-01-28 12:51:10 +0000 | [diff] [blame] | 359 | |
Peter D'Hoye | c4a59a2 | 2006-08-15 22:54:06 +0000 | [diff] [blame] | 360 | #ifdef HAVE_EEPROM_SETTINGS |
Miika Pekkarinen | e1eb91b | 2006-08-09 12:04:13 +0000 | [diff] [blame] | 361 | firmware_settings.initialized = false; |
| 362 | #endif |
| 363 | if (detect_flashed_rockbox()) |
| 364 | { |
| 365 | bool load_from_flash; |
| 366 | |
| 367 | load_from_flash = !rec_button; |
Peter D'Hoye | c4a59a2 | 2006-08-15 22:54:06 +0000 | [diff] [blame] | 368 | #ifdef HAVE_EEPROM_SETTINGS |
Miika Pekkarinen | e1eb91b | 2006-08-09 12:04:13 +0000 | [diff] [blame] | 369 | if (eeprom_settings_init()) |
| 370 | { |
| 371 | /* If bootloader version has not been reset, disk might |
| 372 | * not be intact. */ |
| 373 | if (firmware_settings.bl_version) |
| 374 | firmware_settings.disk_clean = false; |
| 375 | |
| 376 | firmware_settings.bl_version = 7; |
| 377 | /* Invert the record button if we want to load from disk |
| 378 | * by default. */ |
| 379 | if (firmware_settings.boot_disk) |
| 380 | load_from_flash = rec_button; |
| 381 | } |
| 382 | #endif |
| 383 | |
| 384 | if (load_from_flash) |
| 385 | { |
| 386 | /* Load firmware from flash */ |
| 387 | i = load_flashed_rockbox(); |
| 388 | printf("Result: %d", i); |
| 389 | lcd_update(); |
| 390 | if (i == 0) |
| 391 | { |
Peter D'Hoye | c4a59a2 | 2006-08-15 22:54:06 +0000 | [diff] [blame] | 392 | #ifdef HAVE_EEPROM_SETTINGS |
Miika Pekkarinen | e1eb91b | 2006-08-09 12:04:13 +0000 | [diff] [blame] | 393 | eeprom_settings_store(); |
| 394 | #endif |
| 395 | start_firmware(); |
| 396 | printf("Fatal: Corrupted firmware"); |
| 397 | printf("Hold down REC on next boot"); |
| 398 | lcd_update(); |
| 399 | sleep(HZ*2); |
| 400 | power_off(); |
| 401 | } |
| 402 | } |
| 403 | |
| 404 | printf("Loading from disk..."); |
Linus Nielsen Feltzing | d397145 | 2005-01-28 12:51:10 +0000 | [diff] [blame] | 405 | lcd_update(); |
Miika Pekkarinen | e1eb91b | 2006-08-09 12:04:13 +0000 | [diff] [blame] | 406 | } |
| 407 | else |
| 408 | { |
| 409 | /* Holding REC while starting runs the original firmware */ |
| 410 | if (rec_button) |
| 411 | { |
| 412 | printf("Starting original firmware..."); |
| 413 | lcd_update(); |
| 414 | start_iriver_fw(); |
| 415 | } |
Linus Nielsen Feltzing | d397145 | 2005-01-28 12:51:10 +0000 | [diff] [blame] | 416 | } |
| 417 | |
Linus Nielsen Feltzing | 01917ec | 2005-12-06 12:12:29 +0000 | [diff] [blame] | 418 | usb_init(); |
| 419 | |
Linus Nielsen Feltzing | dfa8ecb | 2005-07-11 14:01:45 +0000 | [diff] [blame] | 420 | adc_battery = adc_read(ADC_BATTERY); |
| 421 | |
| 422 | battery_voltage = (adc_battery * BATTERY_SCALE_FACTOR) / 10000; |
| 423 | batt_int = battery_voltage / 100; |
| 424 | batt_frac = battery_voltage % 100; |
| 425 | |
Linus Nielsen Feltzing | ce6527b | 2006-03-22 11:45:33 +0000 | [diff] [blame] | 426 | printf("Batt: %d.%02dV", batt_int, batt_frac); |
Linus Nielsen Feltzing | dfa8ecb | 2005-07-11 14:01:45 +0000 | [diff] [blame] | 427 | lcd_update(); |
| 428 | |
| 429 | if(battery_voltage <= 300) { |
Linus Nielsen Feltzing | ce6527b | 2006-03-22 11:45:33 +0000 | [diff] [blame] | 430 | printf("WARNING! BATTERY LOW!!"); |
Linus Nielsen Feltzing | dfa8ecb | 2005-07-11 14:01:45 +0000 | [diff] [blame] | 431 | lcd_update(); |
| 432 | sleep(HZ*2); |
| 433 | } |
| 434 | |
Linus Nielsen Feltzing | d397145 | 2005-01-28 12:51:10 +0000 | [diff] [blame] | 435 | rc = ata_init(); |
| 436 | if(rc) |
| 437 | { |
Linus Nielsen Feltzing | d397145 | 2005-01-28 12:51:10 +0000 | [diff] [blame] | 438 | lcd_clear_display(); |
Linus Nielsen Feltzing | ce6527b | 2006-03-22 11:45:33 +0000 | [diff] [blame] | 439 | printf("ATA error: %d", rc); |
| 440 | printf("Insert USB cable and press"); |
| 441 | printf("a button"); |
Linus Nielsen Feltzing | d397145 | 2005-01-28 12:51:10 +0000 | [diff] [blame] | 442 | lcd_update(); |
| 443 | while(!(button_get(true) & BUTTON_REL)); |
Linus Nielsen Feltzing | d397145 | 2005-01-28 12:51:10 +0000 | [diff] [blame] | 444 | } |
| 445 | |
Linus Nielsen Feltzing | 8e958b5 | 2005-05-20 18:16:45 +0000 | [diff] [blame] | 446 | /* A hack to enter USB mode without using the USB thread */ |
| 447 | if(usb_detect()) |
| 448 | { |
Linus Nielsen Feltzing | 01917ec | 2005-12-06 12:12:29 +0000 | [diff] [blame] | 449 | const char msg[] = "Bootloader USB mode"; |
| 450 | int w, h; |
| 451 | font_getstringsize(msg, &w, &h, FONT_SYSFIXED); |
Linus Nielsen Feltzing | 8e958b5 | 2005-05-20 18:16:45 +0000 | [diff] [blame] | 452 | lcd_clear_display(); |
Linus Nielsen Feltzing | 01917ec | 2005-12-06 12:12:29 +0000 | [diff] [blame] | 453 | lcd_putsxy((LCD_WIDTH-w)/2, (LCD_HEIGHT-h)/2, msg); |
Linus Nielsen Feltzing | 8e958b5 | 2005-05-20 18:16:45 +0000 | [diff] [blame] | 454 | lcd_update(); |
| 455 | |
Linus Nielsen Feltzing | 780cfff | 2006-01-11 15:37:08 +0000 | [diff] [blame] | 456 | #ifdef IRIVER_H300_SERIES |
| 457 | sleep(HZ); |
| 458 | #endif |
| 459 | |
Peter D'Hoye | c4a59a2 | 2006-08-15 22:54:06 +0000 | [diff] [blame] | 460 | #ifdef HAVE_EEPROM_SETTINGS |
Miika Pekkarinen | e1eb91b | 2006-08-09 12:04:13 +0000 | [diff] [blame] | 461 | if (firmware_settings.initialized) |
| 462 | { |
| 463 | firmware_settings.disk_clean = false; |
| 464 | eeprom_settings_store(); |
| 465 | } |
| 466 | #endif |
Linus Nielsen Feltzing | 8e958b5 | 2005-05-20 18:16:45 +0000 | [diff] [blame] | 467 | ata_spin(); |
| 468 | ata_enable(false); |
| 469 | usb_enable(true); |
Linus Nielsen Feltzing | 01917ec | 2005-12-06 12:12:29 +0000 | [diff] [blame] | 470 | cpu_idle_mode(true); |
Linus Nielsen Feltzing | 8e958b5 | 2005-05-20 18:16:45 +0000 | [diff] [blame] | 471 | while(usb_detect()) |
| 472 | { |
| 473 | ata_spin(); /* Prevent the drive from spinning down */ |
| 474 | sleep(HZ); |
Linus Nielsen Feltzing | e628b5c | 2005-07-19 08:08:33 +0000 | [diff] [blame] | 475 | |
| 476 | /* Backlight OFF */ |
| 477 | or_l(0x00020000, &GPIO1_OUT); |
Linus Nielsen Feltzing | 8e958b5 | 2005-05-20 18:16:45 +0000 | [diff] [blame] | 478 | } |
| 479 | |
Linus Nielsen Feltzing | 01917ec | 2005-12-06 12:12:29 +0000 | [diff] [blame] | 480 | cpu_idle_mode(false); |
Linus Nielsen Feltzing | 1310390 | 2005-07-19 11:03:00 +0000 | [diff] [blame] | 481 | usb_enable(false); |
| 482 | ata_init(); /* Reinitialize ATA and continue booting */ |
| 483 | |
| 484 | lcd_clear_display(); |
| 485 | line = 0; |
| 486 | lcd_update(); |
Linus Nielsen Feltzing | 8e958b5 | 2005-05-20 18:16:45 +0000 | [diff] [blame] | 487 | } |
| 488 | |
Linus Nielsen Feltzing | d397145 | 2005-01-28 12:51:10 +0000 | [diff] [blame] | 489 | disk_init(); |
| 490 | |
Linus Nielsen Feltzing | d397145 | 2005-01-28 12:51:10 +0000 | [diff] [blame] | 491 | rc = disk_mount_all(); |
| 492 | if (rc<=0) |
| 493 | { |
| 494 | lcd_clear_display(); |
Linus Nielsen Feltzing | ce6527b | 2006-03-22 11:45:33 +0000 | [diff] [blame] | 495 | printf("No partition found"); |
| 496 | lcd_update(); |
Linus Nielsen Feltzing | d397145 | 2005-01-28 12:51:10 +0000 | [diff] [blame] | 497 | while(button_get(true) != SYS_USB_CONNECTED) {}; |
| 498 | } |
| 499 | |
Linus Nielsen Feltzing | ce6527b | 2006-03-22 11:45:33 +0000 | [diff] [blame] | 500 | printf("Loading firmware"); |
Linus Nielsen Feltzing | 2a3856f | 2005-02-07 01:47:47 +0000 | [diff] [blame] | 501 | lcd_update(); |
Linus Nielsen Feltzing | d397145 | 2005-01-28 12:51:10 +0000 | [diff] [blame] | 502 | i = load_firmware(); |
Linus Nielsen Feltzing | ce6527b | 2006-03-22 11:45:33 +0000 | [diff] [blame] | 503 | printf("Result: %d", i); |
Linus Nielsen Feltzing | d397145 | 2005-01-28 12:51:10 +0000 | [diff] [blame] | 504 | lcd_update(); |
| 505 | |
Peter D'Hoye | c4a59a2 | 2006-08-15 22:54:06 +0000 | [diff] [blame] | 506 | #ifdef HAVE_EEPROM_SETTINGS |
Miika Pekkarinen | e1eb91b | 2006-08-09 12:04:13 +0000 | [diff] [blame] | 507 | if (firmware_settings.initialized) |
| 508 | eeprom_settings_store(); |
| 509 | #endif |
| 510 | |
Miika Pekkarinen | 973ee5d | 2006-09-04 16:06:11 +0000 | [diff] [blame] | 511 | if (i == 0) |
Linus Nielsen Feltzing | d397145 | 2005-01-28 12:51:10 +0000 | [diff] [blame] | 512 | start_firmware(); |
| 513 | |
Miika Pekkarinen | 973ee5d | 2006-09-04 16:06:11 +0000 | [diff] [blame] | 514 | if (detect_flashed_rockbox()) |
| 515 | { |
| 516 | printf("No firmware found on disk"); |
| 517 | printf("Powering off..."); |
| 518 | lcd_update(); |
| 519 | ata_sleep(); |
| 520 | sleep(HZ*4); |
| 521 | power_off(); |
| 522 | } |
| 523 | else |
| 524 | start_iriver_fw(); |
Linus Nielsen Feltzing | ce6527b | 2006-03-22 11:45:33 +0000 | [diff] [blame] | 525 | #endif /* IAUDIO_X5 */ |
Linus Nielsen Feltzing | d397145 | 2005-01-28 12:51:10 +0000 | [diff] [blame] | 526 | } |
| 527 | |
| 528 | /* These functions are present in the firmware library, but we reimplement |
| 529 | them here because the originals do a lot more than we want */ |
| 530 | |
| 531 | void reset_poweroff_timer(void) |
| 532 | { |
| 533 | } |
| 534 | |
| 535 | void screen_dump(void) |
| 536 | { |
| 537 | } |
| 538 | |
| 539 | int dbg_ports(void) |
| 540 | { |
| 541 | return 0; |
| 542 | } |
| 543 | |
| 544 | void mpeg_stop(void) |
| 545 | { |
| 546 | } |
| 547 | |
Linus Nielsen Feltzing | e244f7f | 2005-09-14 09:44:45 +0000 | [diff] [blame] | 548 | void sys_poweroff(void) |
| 549 | { |
| 550 | } |