Searched refs:prescale (Results 1 – 1 of 1) sorted by relevance
44 uint prescale, postdiv; in spi_set_baudrate() local53 for (prescale = 2; prescale <= 254; prescale += 2) { in spi_set_baudrate()54 if (freq_in < prescale * 256 * (uint64_t) baudrate) in spi_set_baudrate()57 invalid_params_if(HARDWARE_SPI, prescale > 254); // Frequency too low in spi_set_baudrate()62 if (freq_in / (prescale * (postdiv - 1)) > baudrate) in spi_set_baudrate()66 spi_get_hw(spi)->cpsr = prescale; in spi_set_baudrate()73 return freq_in / (prescale * postdiv); in spi_set_baudrate()77 uint prescale = spi_get_const_hw(spi)->cpsr; in spi_get_baudrate() local79 return clock_get_hz(clk_peri) / (prescale * postdiv); in spi_get_baudrate()
