static void wait_us(unsigned long us)
{
unsigned long start = OSCR;
- us *= OSCR_CLK_FREQ;
+ us = DIV_ROUND_UP(us * OSCR_CLK_FREQ, 1000);
while (get_delta(start) < us) {
/* do nothing */
if(!event)
return 0xff000000;
else if(event & (NDSR_CS0_CMDD | NDSR_CS0_BBD))
- timeout = CONFIG_SYS_NAND_PROG_ERASE_TO * OSCR_CLK_FREQ;
+ timeout = DIV_ROUND_UP(CONFIG_SYS_NAND_PROG_ERASE_TO
+ * OSCR_CLK_FREQ, 1000);
else
- timeout = CONFIG_SYS_NAND_OTHER_TO * OSCR_CLK_FREQ;
+ timeout = DIV_ROUND_UP(CONFIG_SYS_NAND_OTHER_TO
+ * OSCR_CLK_FREQ, 1000);
while(1) {
ndsr = NDSR;