diff options
Diffstat (limited to 'board/ns9750dev/flash.c')
| -rw-r--r-- | board/ns9750dev/flash.c | 15 |
1 files changed, 6 insertions, 9 deletions
diff --git a/board/ns9750dev/flash.c b/board/ns9750dev/flash.c index 5b56b98..185bc2d 100644 --- a/board/ns9750dev/flash.c +++ b/board/ns9750dev/flash.c @@ -261,7 +261,7 @@ void flash_unprotect_sectors (FPWV * addr) int flash_erase (flash_info_t * info, int s_first, int s_last) { int flag, prot, sect; - ulong type, start, last; + ulong type, start; int rcode = 0; if ((s_first < 0) || (s_first > s_last)) { @@ -294,10 +294,6 @@ int flash_erase (flash_info_t * info, int s_first, int s_last) printf ("\n"); } - - start = get_timer (0); - last = start; - /* Disable interrupts which might cause a timeout here */ flag = disable_interrupts (); @@ -312,7 +308,7 @@ int flash_erase (flash_info_t * info, int s_first, int s_last) flash_unprotect_sectors (addr); /* arm simple, non interrupt dependent timer */ - reset_timer_masked (); + start = get_timer(0); *addr = (FPW) 0x00500050;/* clear status register */ *addr = (FPW) 0x00200020;/* erase setup */ @@ -321,7 +317,7 @@ int flash_erase (flash_info_t * info, int s_first, int s_last) while (((status = *addr) & (FPW) 0x00800080) != (FPW) 0x00800080) { - if (get_timer_masked () > + if (get_timer(start) > CONFIG_SYS_FLASH_ERASE_TOUT) { printf ("Timeout\n"); /* suspend erase */ @@ -441,6 +437,7 @@ static int write_data (flash_info_t * info, ulong dest, FPW data) FPWV *addr = (FPWV *) dest; ulong status; int flag; + ulong start; /* Check if Flash is (sufficiently) erased */ if ((*addr & data) != data) { @@ -454,11 +451,11 @@ static int write_data (flash_info_t * info, ulong dest, FPW data) *addr = data; /* arm simple, non interrupt dependent timer */ - reset_timer_masked (); + start = get_timer(0); /* wait while polling the status register */ while (((status = *addr) & (FPW) 0x00800080) != (FPW) 0x00800080) { - if (get_timer_masked () > CONFIG_SYS_FLASH_WRITE_TOUT) { + if (get_timer(start) > CONFIG_SYS_FLASH_WRITE_TOUT) { *addr = (FPW) 0x00FF00FF; /* restore read mode */ return (1); } |