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as3525v2: make clear the SD code is debug only and display a message

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comment out printing of registers in the isr

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@24736 a1c6a512-1295-4272-9138-f99709370657
This commit is contained in:
Rafaël Carré 2010-02-17 23:09:56 +00:00
parent afa04b12d9
commit 04fef58210
1 changed files with 19 additions and 2 deletions
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21
firmware/target/arm/as3525/sd-as3525v2.c
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@ -231,7 +231,7 @@ void INT_NAND(void)
// wakeup_signal(&transfer_completion_signal); // wakeup_signal(&transfer_completion_signal);
MCI_CLEAR = status; MCI_CLEAR = status;
static int x = 0; //static int x = 0;
switch(status) switch(status)
{ {
case 0x4: /* cmd received ? */ case 0x4: /* cmd received ? */
@ -241,9 +241,11 @@ void INT_NAND(void)
case 0x820: /* ? 1 time while copy from FIFO (not DMA) */ case 0x820: /* ? 1 time while copy from FIFO (not DMA) */
case 0x20: /* ? rx fifo empty */ case 0x20: /* ? rx fifo empty */
break; break;
#if 0
default: default:
printf("%2d NAND 0x%x", ++x, status); printf("%2d NAND 0x%x", ++x, status);
int delay = 0x100000; while(delay--) ; int delay = 0x100000; while(delay--) ;
#endif
} }
/* /*
* 0x48 = some kind of status * 0x48 = some kind of status
@ -262,7 +264,7 @@ void INT_NAND(void)
* read resp (6, 7, 12, 42) : while bit 9 is unset ; * read resp (6, 7, 12, 42) : while bit 9 is unset ;
* *
*/ */
printf("%x %x", status, (*(volatile unsigned long *) (SD_BASE+0x48))); //printf("%x %x", status, (*(volatile unsigned long *) (SD_BASE+0x48)));
//while(!button_read_device()); //while(!button_read_device());
//while(button_read_device()); //while(button_read_device());
@ -588,6 +590,21 @@ static int sd_wait_for_state(unsigned int state)
static int sd_transfer_sectors(unsigned long start, int count, void* buf, bool write) static int sd_transfer_sectors(unsigned long start, int count, void* buf, bool write)
{ {
#if 1
/* This is debug code, not functional yet */
line = 0;
lcd_clear_display();
printf("Entering SD transfer");
printf("THIS IS DEBUG CODE !");
printf("");
printf("All your controllers");
printf("are belong to us.");
volatile int delay = 0x500000;
while(delay--) ;
line = 0;
lcd_clear_display();
#endif /* debug warning */
int ret = 0; int ret = 0;
if((int)buf & 3) if((int)buf & 3)