diff --git a/Libraries/PeriphDrivers/Source/SPI/spi_me30.c b/Libraries/PeriphDrivers/Source/SPI/spi_me30.c index 418dce73217..1b97472b0cb 100644 --- a/Libraries/PeriphDrivers/Source/SPI/spi_me30.c +++ b/Libraries/PeriphDrivers/Source/SPI/spi_me30.c @@ -136,40 +136,9 @@ int MXC_SPI_ReadyForSleep(mxc_spi_regs_t *spi) int MXC_SPI_GetPeripheralClock(mxc_spi_regs_t *spi) { - int retval; - - // TODO(ME30): Validate this logic - int sys_clk = (MXC_GCR->clkctrl & MXC_F_GCR_CLKCTRL_SYSCLK_SEL) >> - MXC_F_GCR_CLKCTRL_SYSCLK_SEL_POS; - switch (sys_clk) { - case MXC_SYS_CLOCK_IPO: - retval = IPO_FREQ; - break; - case MXC_SYS_CLOCK_IBRO: - retval = IBRO_FREQ; - break; - case MXC_SYS_CLOCK_INRO: - retval = INRO_FREQ; - break; - case MXC_SYS_CLOCK_ERTCO: - retval = ERTCO_FREQ; - break; - // TODO(ME30): EXTCLK definition is missing from registers - // case MXC_SYS_CLOCK_EXTCLK: - // retval = EXTCLK_FREQ; - // break; -#if TARGET_NUM == 32655 || TARGET_NUM == 32680 - case MXC_SYS_CLOCK_ERFO: - retval = ERFO_FREQ; - break; -#endif - default: - return E_BAD_STATE; - } - - retval /= 2; + (void)spi; - return retval; + return PeripheralClock / 2; } int MXC_SPI_SetFrequency(mxc_spi_regs_t *spi, unsigned int hz)