ISR_SAD
if (isr & ISR_SAD)
PXA_BIT(ISR_SAD, "SlaveAddr", NULL),
if (isr & ISR_SAD)
if (readl(_ISR(i2c)) & ISR_SAD) {
(readl(_ISR(i2c)) & ISR_SAD) != 0 ||
ISR_SAD | ISR_BED)