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forked from len0rd/rockbox

Some indent/c99 style cleanup by Barry Wardell

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@10524 a1c6a512-1295-4272-9138-f99709370657
This commit is contained in:
Hristo Kovachev 2006-08-11 09:51:04 +00:00
parent 79f60d4054
commit 1204136632
5 changed files with 156 additions and 154 deletions

View file

@ -66,10 +66,10 @@ static void memmove16(void *dest, const void *src, unsigned count)
}
/* Load original iriver firmware. This function expects a file called "H10_20GC.mi4" in
the root directory of the player. It should be decrypted and have the header stripped
using mi4code. It reads the file in to a memory buffer called buf. The rest of the
loading is done in main()
/* Load original iriver firmware. This function expects a file called
"H10_20GC.mi4" in the root directory of the player. It should be decrypted
and have the header stripped using mi4code. It reads the file in to a memory
buffer called buf. The rest of the loading is done in main()
*/
int load_iriver(unsigned char* buf)
{
@ -93,144 +93,146 @@ unsigned char loadbuffer[MAX_LOADSIZE];
void main(void)
{
/* Attempt to load original iriver firmware. Successfully starts loading the iriver
firmware but then locks up once the "System Initialising" screen is displayed.
The iriver firmware was decrypted and the header removed. It was then appended to
the end of bootloader.bin and an mi4 file was created from the resulting file.
The original firmware starts at 0xd800 in the file and is of length 0x47da00.
The whole file (bootloader.bin + decrypted mi4) are loaded to memory by the
original iriver bootloader on startup. This copies the mi4 part to the start
of DRAM and passes execution to there.
memmove16((void*)DRAMORIG, (void*)(DRAMORIG + 0xd800), 0x47da00);
asm volatile(
"mov r0, #" SC(DRAMORIG) "\n"
"mov pc, r0 \n"
);
*/
/* Attempt to load original iriver firmware. Successfully starts loading the
iriver firmware but then locks up once the "System Initialising" screen
is displayed.
The iriver firmware was decrypted and the header removed. It was then
appended to the end of bootloader.bin and an mi4 file was created from
the resulting file.
The original firmware starts at 0xd800 in the file and is of length
0x47da00.
The whole file (bootloader.bin + decrypted mi4) are loaded to memory by
the original iriver bootloader on startup. This copies the mi4 part to
the start of DRAM and passes execution to there.
memmove16((void*)DRAMORIG, (void*)(DRAMORIG + 0xd800), 0x47da00);
asm volatile(
"mov r0, #" SC(DRAMORIG) "\n"
"mov pc, r0 \n"
);
*/
int i;
int rc;
int btn;
int btn;
int fd;
char buffer[24];
i=ata_init();
disk_init();
rc = disk_mount_all();
/* Load original iriver firmware. Uses load_iriver(buf) to load the decrypted mi4 file from
disk to DRAM. This then copies that part of DRAM to the start of DRAM and passes
execution to there.
rc=load_iriver(loadbuffer);
memcpy((void*)DRAMORIG,loadbuffer,rc);
asm volatile(
"mov r0, #" SC(DRAMORIG) "\n"
"mov pc, r0 \n"
);*/
/* This assumes that /test.txt exists */
int fd;
char buffer[24];
fd=open("/test.txt",O_RDWR);
/* WARNING: Running this code on the H10 caused permanent damage to my H10's hdd
I strongly recommend against trying it.
for(i=0;i<100;i++){
btn = button_read_device();
switch(btn){
case BUTTON_LEFT:
snprintf(buffer, sizeof(buffer), "Left");
write(fd,buffer,sizeof(buffer));
break;
case BUTTON_RIGHT:
break;
case BUTTON_REW:
break;
case BUTTON_FF:
break;
case BUTTON_PLAY:
break;
default:
break;
}
/* Load original iriver firmware. Uses load_iriver(buf) to load the
decrypted mi4 file from disk to DRAM. This then copies that part of DRAM
to the start of DRAM and passes
execution to there.
rc=load_iriver(loadbuffer);
memcpy((void*)DRAMORIG,loadbuffer,rc);
asm volatile(
"mov r0, #" SC(DRAMORIG) "\n"
"mov pc, r0 \n"
);*/
/* This assumes that /test.txt exists */
fd=open("/test.txt",O_RDWR);
/*
for(i=0;i<100;i++){
btn = button_read_device();
switch(btn){
case BUTTON_LEFT:
snprintf(buffer, sizeof(buffer), "Left");
write(fd,buffer,sizeof(buffer));
break;
case BUTTON_RIGHT:
break;
case BUTTON_REW:
break;
case BUTTON_FF:
break;
case BUTTON_PLAY:
break;
default:
break;
}
}
*/
}
*/
/* Investigate gpio
unsigned int gpio_a, gpio_b, gpio_c, gpio_d;
unsigned int gpio_a, gpio_b, gpio_c, gpio_d;
unsigned int gpio_e, gpio_f, gpio_g, gpio_h;
unsigned int gpio_i, gpio_j, gpio_k, gpio_l;
gpio_a = GPIOA_INPUT_VAL;
gpio_b = GPIOB_INPUT_VAL;
gpio_c = GPIOC_INPUT_VAL;
gpio_a = GPIOA_INPUT_VAL;
gpio_b = GPIOB_INPUT_VAL;
gpio_c = GPIOC_INPUT_VAL;
gpio_g = GPIOG_INPUT_VAL;
gpio_h = GPIOH_INPUT_VAL;
gpio_i = GPIOI_INPUT_VAL;
gpio_g = GPIOG_INPUT_VAL;
gpio_h = GPIOH_INPUT_VAL;
gpio_i = GPIOI_INPUT_VAL;
snprintf(buffer, sizeof(buffer), "GPIO_A: %02x GPIO_G: %02x\n", gpio_a, gpio_g);
write(fd,buffer,sizeof(buffer));
snprintf(buffer, sizeof(buffer), "GPIO_B: %02x GPIO_H: %02x\n", gpio_b, gpio_h);
write(fd,buffer,sizeof(buffer));
snprintf(buffer, sizeof(buffer), "GPIO_C: %02x GPIO_I: %02x\n", gpio_c, gpio_i);
write(fd,buffer,sizeof(buffer));
gpio_d = GPIOD_INPUT_VAL;
gpio_e = GPIOE_INPUT_VAL;
gpio_f = GPIOF_INPUT_VAL;
snprintf(buffer,sizeof(buffer),"GPIO_A: %02x GPIO_G: %02x\n",gpio_a,gpio_g);
write(fd,buffer,sizeof(buffer));
snprintf(buffer,sizeof(buffer),"GPIO_B: %02x GPIO_H: %02x\n",gpio_b,gpio_h);
write(fd,buffer,sizeof(buffer));
snprintf(buffer,sizeof(buffer),"GPIO_C: %02x GPIO_I: %02x\n",gpio_c,gpio_i);
write(fd,buffer,sizeof(buffer));
gpio_d = GPIOD_INPUT_VAL;
gpio_e = GPIOE_INPUT_VAL;
gpio_f = GPIOF_INPUT_VAL;
gpio_j = GPIOJ_INPUT_VAL;
gpio_k = GPIOK_INPUT_VAL;
gpio_l = GPIOL_INPUT_VAL;
gpio_j = GPIOJ_INPUT_VAL;
gpio_k = GPIOK_INPUT_VAL;
gpio_l = GPIOL_INPUT_VAL;
snprintf(buffer, sizeof(buffer), "GPIO_D: %02x GPIO_J: %02x\n", gpio_d, gpio_j);
write(fd,buffer,sizeof(buffer));
snprintf(buffer, sizeof(buffer), "GPIO_E: %02x GPIO_K: %02x\n", gpio_e, gpio_k);
write(fd,buffer,sizeof(buffer));
snprintf(buffer, sizeof(buffer), "GPIO_F: %02x GPIO_L: %02x\n", gpio_f, gpio_l);
write(fd,buffer,sizeof(buffer));
*/
/* Detect the scroller being touched
int j = 0;
for(j=0;j<1000;j++){
if(gpio_c!=0xF7){
snprintf(buffer, sizeof(buffer), "GPIO_C: %02x\n", gpio_c);
write(fd,buffer,sizeof(buffer));
}
if(gpio_d!=0xDD){
snprintf(buffer, sizeof(buffer), "GPIO_D: %02x\n", gpio_d);
write(fd,buffer,sizeof(buffer));
}
}*/
/* Apparently necessary for the data to be actually written to file */
fsync(fd);
udelay(1000000);
/* This causes the device to shut off instantly
GPIOF_OUTPUT_VAL = 0;
*/
close(fd);
udelay(1000000);
snprintf(buffer,sizeof(buffer),"GPIO_D: %02x GPIO_J: %02x\n",gpio_d,gpio_j);
write(fd,buffer,sizeof(buffer));
snprintf(buffer,sizeof(buffer),"GPIO_E: %02x GPIO_K: %02x\n",gpio_e,gpio_k);
write(fd,buffer,sizeof(buffer));
snprintf(buffer,sizeof(buffer),"GPIO_F: %02x GPIO_L: %02x\n",gpio_f,gpio_l);
write(fd,buffer,sizeof(buffer));
*/
/* Detect the scroller being touched
int j = 0;
for(j=0;j<1000;j++){
if(gpio_c!=0xF7){
snprintf(buffer, sizeof(buffer), "GPIO_C: %02x\n", gpio_c);
write(fd,buffer,sizeof(buffer));
}
if(gpio_d!=0xDD){
snprintf(buffer, sizeof(buffer), "GPIO_D: %02x\n", gpio_d);
write(fd,buffer,sizeof(buffer));
}
}*/
/* Apparently necessary for the data to be actually written to file */
fsync(fd);
udelay(1000000);
/* This causes the device to shut off instantly
GPIOF_OUTPUT_VAL = 0;
*/
close(fd);
udelay(1000000);
}
/* These functions are present in the firmware library, but we reimplement

View file

@ -28,7 +28,7 @@
void __backlight_on(void)
{
#if 0
int level = set_irq_level(HIGHEST_IRQ_LEVEL);
int level = set_irq_level(HIGHEST_IRQ_LEVEL);
pcf50606_write(0x38, 0xb0); /* Backlight ON, GPO1INV=1, GPO1ACT=011 */
set_irq_level(level);
#endif

View file

@ -33,7 +33,7 @@
void button_init_device(void)
{
/* No hardware initialisation required as it is done by the bootloader */
/* No hardware initialisation required as it is done by the bootloader */
}
bool button_hold(void)
@ -47,8 +47,8 @@ bool button_hold(void)
int button_read_device(void)
{
int btn = BUTTON_NONE;
unsigned char state;
static bool hold_button = false;
unsigned char state;
static bool hold_button = false;
#if 0
/* light handling */
@ -59,25 +59,25 @@ int button_read_device(void)
#endif
hold_button = button_hold();
if (!hold_button)
if (!hold_button)
{
/* Read normal buttons */
state = GPIOA_INPUT_VAL & 0xf8;
if ((state & 0x8) == 0) btn |= BUTTON_FF;
if ((state & 0x10) == 0) btn |= BUTTON_PLAY;
if ((state & 0x20) == 0) btn |= BUTTON_REW;
if ((state & 0x40) == 0) btn |= BUTTON_RIGHT;
if ((state & 0x80) == 0) btn |= BUTTON_LEFT;
/* Read power button */
if ((GPIOB_INPUT_VAL & 0x1) == 0) btn |= BUTTON_POWER;
/* Read scroller */
if ( ((GPIOC_INPUT_VAL & 0x4)==1) && ((GPIOD_INPUT_VAL & 0x10)==1) )
{
/* Scroller is pressed */
}
}
/* Read normal buttons */
state = GPIOA_INPUT_VAL & 0xf8;
if ((state & 0x8) == 0) btn |= BUTTON_FF;
if ((state & 0x10) == 0) btn |= BUTTON_PLAY;
if ((state & 0x20) == 0) btn |= BUTTON_REW;
if ((state & 0x40) == 0) btn |= BUTTON_RIGHT;
if ((state & 0x80) == 0) btn |= BUTTON_LEFT;
/* Read power button */
if ((GPIOB_INPUT_VAL & 0x1) == 0) btn |= BUTTON_POWER;
/* Read scroller */
if ( ((GPIOC_INPUT_VAL & 0x4)==1) && ((GPIOD_INPUT_VAL & 0x10)==1) )
{
/* Scroller is pressed */
}
}
return btn;
}

View file

@ -71,7 +71,7 @@ void power_init(void)
bool charger_inserted(void)
{
return (GPIOL_INPUT_VAL & 0x04)?true:false; /* FIXME: This only checks if USB is connected */
return (GPIOL_INPUT_VAL & 0x04)?true:false; /* FIXME: This only checks if USB is connected */
}
void ide_power_enable(bool on)
@ -90,10 +90,10 @@ bool ide_powered(void)
void power_off(void)
{
/* set_irq_level(HIGHEST_IRQ_LEVEL);*/
#ifndef BOOTLOADER
#ifndef BOOTLOADER
/* We don't turn off the ipod, we put it in a deep sleep */
/* pcf50605_standby_mode(); */
while(1)
yield();
#endif
#endif
}

View file

@ -92,10 +92,10 @@ bool usb_detect(void)
void usb_enable(bool on)
{
(void)on;
(void)on;
#if 0
/* For the ipod, we can only do one thing with USB mode - reboot
into Apple's flash-based disk-mode. This does not return. */
/* For the ipod, we can only do one thing with USB mode - reboot
into Apple's flash-based disk-mode. This does not return. */
if (on)
{
/* The following code is copied from ipodlinux */