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Add RKW support to rolo

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Change-Id: If0dc0173701e1a4a9e1aa785548596c366306c2b
This commit is contained in:
Marcin Bukat 2012-03-02 16:49:05 +01:00
parent 2f8b44aae2
commit 4718ff9db0
1 changed files with 65 additions and 2 deletions
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67
firmware/rolo.c
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@ -45,6 +45,10 @@
#define FIRMWARE_OFFSET_FILE_DATA 0x200 #define FIRMWARE_OFFSET_FILE_DATA 0x200
#endif #endif
#ifdef RKW_FORMAT
#include "rkw.h"
#endif
#if !defined(IRIVER_IFP7XX_SERIES) #if !defined(IRIVER_IFP7XX_SERIES)
/* FIX: this doesn't work on iFP */ /* FIX: this doesn't work on iFP */
@ -113,11 +117,12 @@ static void rolo_error(const char *text)
lcd_stop_scroll(); lcd_stop_scroll();
} }
#if CONFIG_CPU == SH7034 || CONFIG_CPU == IMX31L #if CONFIG_CPU == SH7034 || CONFIG_CPU == IMX31L || CONFIG_CPU == RK27XX
/* these are in assembler file "descramble.S" for SH7034 */ /* these are in assembler file "descramble.S" for SH7034 */
extern unsigned short descramble(const unsigned char* source, extern unsigned short descramble(const unsigned char* source,
unsigned char* dest, int length); unsigned char* dest, int length);
/* this is in firmware/target/arm/imx31/rolo_restart.c for IMX31 */ /* this is in firmware/target/arm/imx31/rolo_restart.c for IMX31 */
/* this is in firmware/target/arm/rk27xx/rolo_restart.c for rk27xx */
extern void rolo_restart(const unsigned char* source, unsigned char* dest, extern void rolo_restart(const unsigned char* source, unsigned char* dest,
int length); int length);
#else #else
@ -197,10 +202,67 @@ extern unsigned long loadaddress;
/*************************************************************************** /***************************************************************************
* *
* Name: rolo_load_app(char *filename,int scrambled) * Name: rolo_load(const char *filename)
* Filename must be a fully defined filename including the path and extension * Filename must be a fully defined filename including the path and extension
* *
***************************************************************************/ ***************************************************************************/
#ifdef RKW_FORMAT
int rolo_load(const char* filename)
{
unsigned char* ramstart = (void*)&loadaddress;
unsigned char* filebuf;
size_t filebuf_size;
int errno, length;
lcd_clear_display();
lcd_puts(0, 0, "ROLO...");
lcd_puts(0, 1, "Loading");
lcd_update();
#ifdef HAVE_REMOTE_LCD
lcd_remote_clear_display();
lcd_remote_puts(0, 0, "ROLO...");
lcd_remote_puts(0, 1, "Loading");
lcd_remote_update();
#endif
audio_stop();
/* get the system buffer. release only in case of error, otherwise
* we don't return anyway */
rolo_handle = core_alloc_maximum("rolo", &filebuf_size, NULL);
filebuf = core_get_data(rolo_handle);
errno = load_rkw(filebuf, filename, filebuf_size);
if (errno < 0)
{
rolo_error(rkw_strerror(errno));
return -1;
}
else
length = errno;
#ifdef HAVE_STORAGE_FLUSH
lcd_puts(0, 1, "Flushing storage buffers");
lcd_update();
storage_flush();
#endif
lcd_puts(0, 1, "Executing");
lcd_update();
#ifdef HAVE_REMOTE_LCD
lcd_remote_puts(0, 1, "Executing");
lcd_remote_update();
#endif
adc_close();
disable_interrupt(IRQ_FIQ_STATUS);
rolo_restart(filebuf, ramstart, length);
/* never reached */
return 0;
}
#else
int rolo_load(const char* filename) int rolo_load(const char* filename)
{ {
int fd; int fd;
@ -395,6 +457,7 @@ int rolo_load(const char* filename)
return 0; /* this is never reached */ return 0; /* this is never reached */
(void)checksum; (void)file_checksum; (void)checksum; (void)file_checksum;
} }
#endif /* ifdef RKW_FORMAT */
#else /* !defined(IRIVER_IFP7XX_SERIES) */ #else /* !defined(IRIVER_IFP7XX_SERIES) */
int rolo_load(const char* filename) int rolo_load(const char* filename)
{ {