Searched refs:hw_rev (Results 1 – 1 of 1) sorted by relevance
34 static int hw_rev = -1; /* hardware revision */ variable38 if (hw_rev >= 0) in get_hw_rev()39 return hw_rev; in get_hw_rev()41 hw_rev = at91_get_pio_value(AT91_PIO_PORTB, 19); in get_hw_rev()42 hw_rev |= at91_get_pio_value(AT91_PIO_PORTB, 20) << 1; in get_hw_rev()43 hw_rev |= at91_get_pio_value(AT91_PIO_PORTB, 21) << 2; in get_hw_rev()44 hw_rev |= at91_get_pio_value(AT91_PIO_PORTB, 22) << 3; in get_hw_rev()46 if (hw_rev == 15) in get_hw_rev()47 hw_rev = 0; in get_hw_rev()49 return hw_rev; in get_hw_rev()[all …]