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-rw-r--r--bootloader/SOURCES2
-rw-r--r--bootloader/iaudio_x5.c199
-rw-r--r--bootloader/main.c65
3 files changed, 202 insertions, 64 deletions
diff --git a/bootloader/SOURCES b/bootloader/SOURCES
index 68002caf0b..92a4eb11ce 100644
--- a/bootloader/SOURCES
+++ b/bootloader/SOURCES
@@ -8,6 +8,8 @@ gigabeat.c
8main-pp.c 8main-pp.c
9#elif defined(ELIO_TPJ1022) 9#elif defined(ELIO_TPJ1022)
10tpj1022.c 10tpj1022.c
11#elif defined(IAUDIO_X5)
12iaudio_x5.c
11#else 13#else
12main.c 14main.c
13#endif 15#endif
diff --git a/bootloader/iaudio_x5.c b/bootloader/iaudio_x5.c
new file mode 100644
index 0000000000..412b8f03f6
--- /dev/null
+++ b/bootloader/iaudio_x5.c
@@ -0,0 +1,199 @@
1/***************************************************************************
2 * __________ __ ___.
3 * Open \______ \ ____ ____ | | _\_ |__ _______ ___
4 * Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
5 * Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
6 * Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
7 * \/ \/ \/ \/ \/
8 * $Id: main.c 12453 2007-02-22 15:09:49Z linus $
9 *
10 * Copyright (C) 2007 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>
23#include "inttypes.h"
24#include "string.h"
25#include "cpu.h"
26#include "system.h"
27#include "lcd.h"
28#include "lcd-remote.h"
29#include "kernel.h"
30#include "thread.h"
31#include "ata.h"
32#include "usb.h"
33#include "disk.h"
34#include "font.h"
35#include "adc.h"
36#include "backlight.h"
37#include "backlight-target.h"
38#include "button.h"
39#include "panic.h"
40#include "power.h"
41#include "file.h"
42
43#include "pcf50606.h"
44#include "common.h"
45
46#include <stdarg.h>
47
48/* Maximum allowed firmware image size. 10MB is more than enough */
49#define MAX_LOADSIZE (10*1024*1024)
50
51#define DRAM_START 0x31000000
52
53int usb_screen(void)
54{
55 return 0;
56}
57
58char version[] = APPSVERSION;
59
60/* Reset the cookie for the crt0 crash check */
61inline void __reset_cookie(void)
62{
63 asm(" move.l #0,%d0");
64 asm(" move.l %d0,0x10017ffc");
65}
66
67void start_firmware(void)
68{
69 asm(" move.w #0x2700,%sr");
70 __reset_cookie();
71 asm(" move.l %0,%%d0" :: "i"(DRAM_START));
72 asm(" movec.l %d0,%vbr");
73 asm(" move.l %0,%%sp" :: "m"(*(int *)DRAM_START));
74 asm(" move.l %0,%%a0" :: "m"(*(int *)(DRAM_START+4)));
75 asm(" jmp (%a0)");
76}
77
78void shutdown(void)
79{
80 printf("Shutting down...");
81
82 /* We need to gracefully spin down the disk to prevent clicks. */
83 if (ide_powered())
84 {
85 /* Make sure ATA has been initialized. */
86 ata_init();
87
88 /* And put the disk into sleep immediately. */
89 ata_sleepnow();
90 }
91
92 sleep(HZ*2);
93
94 /* Backlight OFF */
95 __backlight_off();
96#ifdef HAVE_REMOTE_LCD
97 __remote_backlight_off();
98#endif
99
100 __reset_cookie();
101 power_off();
102}
103
104/* Print the battery voltage (and a warning message). */
105void check_battery(void)
106{
107 int adc_battery, battery_voltage, batt_int, batt_frac;
108
109 adc_battery = adc_read(ADC_BATTERY);
110
111 battery_voltage = (adc_battery * BATTERY_SCALE_FACTOR) / 10000;
112 batt_int = battery_voltage / 100;
113 batt_frac = battery_voltage % 100;
114
115 printf("Batt: %d.%02dV", batt_int, batt_frac);
116
117 if (battery_voltage <= 350)
118 {
119 printf("WARNING! BATTERY LOW!!");
120 sleep(HZ*2);
121 }
122}
123
124void main(void)
125{
126 int i;
127 int rc;
128 bool rc_on_button = false;
129 bool on_button = false;
130 bool rec_button = false;
131 bool hold_status = false;
132 int data;
133
134 (void)rc_on_button;
135 (void)on_button;
136 (void)rec_button;
137 (void)hold_status;
138 (void)data;
139 power_init();
140
141 system_init();
142 kernel_init();
143
144 set_cpu_frequency(CPUFREQ_NORMAL);
145 coldfire_set_pllcr_audio_bits(DEFAULT_PLLCR_AUDIO_BITS);
146
147 set_irq_level(0);
148 lcd_init();
149#ifdef HAVE_REMOTE_LCD
150 lcd_remote_init();
151#endif
152 backlight_init();
153 font_init();
154 adc_init();
155 button_init();
156
157 printf("Rockbox boot loader");
158 printf("Version %s", version);
159
160 check_battery();
161
162 rc = ata_init();
163 if(rc)
164 {
165 printf("ATA error: %d", rc);
166 sleep(HZ*5);
167 power_off();
168 }
169
170 disk_init();
171
172 rc = disk_mount_all();
173 if (rc<=0)
174 {
175 printf("No partition found");
176 sleep(HZ*5);
177 power_off();
178 }
179
180 printf("Loading firmware");
181 i = load_firmware((unsigned char *)DRAM_START, BOOTFILE, MAX_LOADSIZE);
182 printf("Result: %s", strerror(i));
183
184 if (i < EOK) {
185 printf("Error!");
186 printf("Can't load rockbox.ipod:");
187 printf(strerror(rc));
188 sleep(HZ*3);
189 power_off();
190 } else {
191 start_firmware();
192 }
193}
194
195/* These functions are present in the firmware library, but we reimplement
196 them here because the originals do a lot more than we want */
197void screen_dump(void)
198{
199}
diff --git a/bootloader/main.c b/bootloader/main.c
index c2e3cce302..27e3a8b303 100644
--- a/bootloader/main.c
+++ b/bootloader/main.c
@@ -370,70 +370,8 @@ void main(void)
370 bool rec_button = false; 370 bool rec_button = false;
371 bool hold_status = false; 371 bool hold_status = false;
372 int data; 372 int data;
373
374#ifdef IAUDIO_X5
375 (void)rc_on_button;
376 (void)on_button;
377 (void)rec_button;
378 (void)hold_status;
379 (void)data;
380 power_init();
381
382 system_init();
383 kernel_init();
384
385 set_cpu_frequency(CPUFREQ_NORMAL);
386 coldfire_set_pllcr_audio_bits(DEFAULT_PLLCR_AUDIO_BITS);
387
388 set_irq_level(0);
389 lcd_init();
390#ifdef HAVE_REMOTE_LCD
391 lcd_remote_init();
392#endif
393 backlight_init();
394 font_init();
395 adc_init();
396 button_init();
397
398 printf("Rockbox boot loader");
399 printf("Version %s", version);
400
401 check_battery();
402
403 rc = ata_init();
404 if(rc)
405 {
406 printf("ATA error: %d", rc);
407 sleep(HZ*5);
408 power_off();
409 }
410
411 disk_init();
412
413 rc = disk_mount_all();
414 if (rc<=0)
415 {
416 printf("No partition found");
417 sleep(HZ*5);
418 power_off();
419 }
420
421 printf("Loading firmware");
422 i = load_firmware((unsigned char *)DRAM_START, BOOTFILE, MAX_LOADSIZE);
423 printf("Result: %s", strerror(i));
424
425 if (i < EOK) {
426 printf("Error!");
427 printf("Can't load rockbox.ipod:");
428 printf(strerror(rc));
429 sleep(HZ*3);
430 power_off();
431 } else {
432 start_firmware();
433 }
434
435#else
436 extern int line; 373 extern int line;
374
437 /* We want to read the buttons as early as possible, before the user 375 /* We want to read the buttons as early as possible, before the user
438 releases the ON button */ 376 releases the ON button */
439 377
@@ -644,7 +582,6 @@ void main(void)
644 } 582 }
645 else 583 else
646 start_iriver_fw(); 584 start_iriver_fw();
647#endif /* IAUDIO_X5 */
648} 585}
649 586
650/* These functions are present in the firmware library, but we reimplement 587/* These functions are present in the firmware library, but we reimplement