void init_DUART(void) { /* Crystal fontz code to turn on the LED on GPIO3_4 */ /* and reroute DUART to GPOI3_2 and GPIO3_3 */ HW_PINCTRL_MUXSEL6_CLR(DUARTRX_CLR|DUARTTX_CLR); HW_PINCTRL_MUXSEL6_SET(DUARTRX_MUX|DUARTTX_MUX|PWRLED_MUX); }
void auart_init() { HW_PINCTRL_MUXSEL6_CLR(0xf); HW_UARTAPP_CTRL0_WR(0,0); HW_UARTAPP_CTRL1_WR(0,0); HW_UARTAPP_CTRL2_WR(0,0x301); HW_UARTAPP_LINECTRL_WR(0,0x680b60); }
void init_emi_pin(int pin_voltage, int pin_drive ) { HW_PINCTRL_CTRL_CLR(BM_PINCTRL_CTRL_SFTRST | BM_PINCTRL_CTRL_CLKGATE); /* EMI_A00-06 */ /* Configure Bank-2 Pins 9-15 voltage and drive strength*/ HW_PINCTRL_DRIVE9_CLR( BM_PINCTRL_DRIVE9_BANK2_PIN09_V | BM_PINCTRL_DRIVE9_BANK2_PIN09_MA | BM_PINCTRL_DRIVE9_BANK2_PIN10_V | BM_PINCTRL_DRIVE9_BANK2_PIN10_MA | BM_PINCTRL_DRIVE9_BANK2_PIN11_V | BM_PINCTRL_DRIVE9_BANK2_PIN11_MA | BM_PINCTRL_DRIVE9_BANK2_PIN12_V | BM_PINCTRL_DRIVE9_BANK2_PIN12_MA | BM_PINCTRL_DRIVE9_BANK2_PIN13_V | BM_PINCTRL_DRIVE9_BANK2_PIN13_MA | BM_PINCTRL_DRIVE9_BANK2_PIN14_V | BM_PINCTRL_DRIVE9_BANK2_PIN14_MA | BM_PINCTRL_DRIVE9_BANK2_PIN15_V | BM_PINCTRL_DRIVE9_BANK2_PIN15_MA); HW_PINCTRL_DRIVE9_SET( PIN_VOL(BM_PINCTRL_DRIVE9_BANK2_PIN09_V , pin_voltage) | BF_PINCTRL_DRIVE9_BANK2_PIN09_MA(pin_drive) | PIN_VOL(BM_PINCTRL_DRIVE9_BANK2_PIN10_V , pin_voltage) | BF_PINCTRL_DRIVE9_BANK2_PIN10_MA(pin_drive) | PIN_VOL(BM_PINCTRL_DRIVE9_BANK2_PIN11_V , pin_voltage) | BF_PINCTRL_DRIVE9_BANK2_PIN11_MA(pin_drive) | PIN_VOL(BM_PINCTRL_DRIVE9_BANK2_PIN12_V , pin_voltage) | BF_PINCTRL_DRIVE9_BANK2_PIN12_MA(pin_drive) | PIN_VOL(BM_PINCTRL_DRIVE9_BANK2_PIN13_V , pin_voltage) | BF_PINCTRL_DRIVE9_BANK2_PIN13_MA(pin_drive) | PIN_VOL(BM_PINCTRL_DRIVE9_BANK2_PIN14_V , pin_voltage) | BF_PINCTRL_DRIVE9_BANK2_PIN14_MA(pin_drive) | PIN_VOL(BM_PINCTRL_DRIVE9_BANK2_PIN15_V , pin_voltage) | BF_PINCTRL_DRIVE9_BANK2_PIN15_MA(pin_drive)); /* EMI_A07-12, EMI_BA0-1 */ /* Configure Bank-2 Pins 16-23 voltage and drive strength */ HW_PINCTRL_DRIVE10_CLR( BM_PINCTRL_DRIVE10_BANK2_PIN16_V | BM_PINCTRL_DRIVE10_BANK2_PIN16_MA | BM_PINCTRL_DRIVE10_BANK2_PIN17_V | BM_PINCTRL_DRIVE10_BANK2_PIN17_MA | BM_PINCTRL_DRIVE10_BANK2_PIN18_V | BM_PINCTRL_DRIVE10_BANK2_PIN18_MA | BM_PINCTRL_DRIVE10_BANK2_PIN19_V | BM_PINCTRL_DRIVE10_BANK2_PIN19_MA | BM_PINCTRL_DRIVE10_BANK2_PIN20_V | BM_PINCTRL_DRIVE10_BANK2_PIN20_MA | BM_PINCTRL_DRIVE10_BANK2_PIN21_V | BM_PINCTRL_DRIVE10_BANK2_PIN21_MA | BM_PINCTRL_DRIVE10_BANK2_PIN22_V | BM_PINCTRL_DRIVE10_BANK2_PIN22_MA | BM_PINCTRL_DRIVE10_BANK2_PIN23_V | BM_PINCTRL_DRIVE10_BANK2_PIN23_MA); HW_PINCTRL_DRIVE10_SET( PIN_VOL(BM_PINCTRL_DRIVE10_BANK2_PIN16_V , pin_voltage) | BF_PINCTRL_DRIVE10_BANK2_PIN16_MA(pin_drive) | PIN_VOL(BM_PINCTRL_DRIVE10_BANK2_PIN17_V , pin_voltage) | BF_PINCTRL_DRIVE10_BANK2_PIN17_MA(pin_drive) | PIN_VOL(BM_PINCTRL_DRIVE10_BANK2_PIN18_V , pin_voltage) | BF_PINCTRL_DRIVE10_BANK2_PIN18_MA(pin_drive) | PIN_VOL(BM_PINCTRL_DRIVE10_BANK2_PIN19_V , pin_voltage) | BF_PINCTRL_DRIVE10_BANK2_PIN19_MA(pin_drive) | PIN_VOL(BM_PINCTRL_DRIVE10_BANK2_PIN20_V , pin_voltage) | BF_PINCTRL_DRIVE10_BANK2_PIN20_MA(pin_drive) | PIN_VOL(BM_PINCTRL_DRIVE10_BANK2_PIN21_V , pin_voltage) | BF_PINCTRL_DRIVE10_BANK2_PIN21_MA(pin_drive) | PIN_VOL(BM_PINCTRL_DRIVE10_BANK2_PIN22_V , pin_voltage) | BF_PINCTRL_DRIVE10_BANK2_PIN22_MA(pin_drive) | PIN_VOL(BM_PINCTRL_DRIVE10_BANK2_PIN23_V , pin_voltage) | BF_PINCTRL_DRIVE10_BANK2_PIN23_MA(pin_drive)); /* EMI_CAS,RAS,CE0-2,WEN,CKE */ /* Configure Bank-2 Pins 24-31 voltage and drive strength */ HW_PINCTRL_DRIVE11_CLR( BM_PINCTRL_DRIVE11_BANK2_PIN24_V | BM_PINCTRL_DRIVE11_BANK2_PIN24_MA | BM_PINCTRL_DRIVE11_BANK2_PIN25_V | BM_PINCTRL_DRIVE11_BANK2_PIN25_MA | BM_PINCTRL_DRIVE11_BANK2_PIN26_V | BM_PINCTRL_DRIVE11_BANK2_PIN26_MA | BM_PINCTRL_DRIVE11_BANK2_PIN29_V | BM_PINCTRL_DRIVE11_BANK2_PIN29_MA | BM_PINCTRL_DRIVE11_BANK2_PIN30_V | BM_PINCTRL_DRIVE11_BANK2_PIN30_MA | BM_PINCTRL_DRIVE11_BANK2_PIN31_V | BM_PINCTRL_DRIVE11_BANK2_PIN31_MA); HW_PINCTRL_DRIVE11_SET( PIN_VOL(BM_PINCTRL_DRIVE11_BANK2_PIN24_V , pin_voltage) | BF_PINCTRL_DRIVE11_BANK2_PIN24_MA(pin_drive) | PIN_VOL(BM_PINCTRL_DRIVE11_BANK2_PIN25_V , pin_voltage) | BF_PINCTRL_DRIVE11_BANK2_PIN25_MA(pin_drive) | PIN_VOL(BM_PINCTRL_DRIVE11_BANK2_PIN26_V , pin_voltage) | BF_PINCTRL_DRIVE11_BANK2_PIN26_MA(pin_drive) | PIN_VOL(BM_PINCTRL_DRIVE11_BANK2_PIN29_V , pin_voltage) | BF_PINCTRL_DRIVE11_BANK2_PIN29_MA(pin_drive) | PIN_VOL(BM_PINCTRL_DRIVE11_BANK2_PIN30_V , pin_voltage) | BF_PINCTRL_DRIVE11_BANK2_PIN30_MA(pin_drive) | PIN_VOL(BM_PINCTRL_DRIVE11_BANK2_PIN31_V , pin_voltage) | BF_PINCTRL_DRIVE11_BANK2_PIN31_MA(pin_drive)); /* Configure Bank-2 Pins 9-15 as EMI pins */ HW_PINCTRL_MUXSEL4_CLR( BM_PINCTRL_MUXSEL4_BANK2_PIN09 | BM_PINCTRL_MUXSEL4_BANK2_PIN10 | BM_PINCTRL_MUXSEL4_BANK2_PIN11 | BM_PINCTRL_MUXSEL4_BANK2_PIN12 | BM_PINCTRL_MUXSEL4_BANK2_PIN13 | BM_PINCTRL_MUXSEL4_BANK2_PIN14 | BM_PINCTRL_MUXSEL4_BANK2_PIN15); /* Configure Bank-2 Pins 16-31 as EMI pins */ HW_PINCTRL_MUXSEL5_CLR( BM_PINCTRL_MUXSEL5_BANK2_PIN16 | BM_PINCTRL_MUXSEL5_BANK2_PIN17 | BM_PINCTRL_MUXSEL5_BANK2_PIN18 | BM_PINCTRL_MUXSEL5_BANK2_PIN19 | BM_PINCTRL_MUXSEL5_BANK2_PIN20 | BM_PINCTRL_MUXSEL5_BANK2_PIN21 | BM_PINCTRL_MUXSEL5_BANK2_PIN22 | BM_PINCTRL_MUXSEL5_BANK2_PIN23 | BM_PINCTRL_MUXSEL5_BANK2_PIN24 | BM_PINCTRL_MUXSEL5_BANK2_PIN25 | BM_PINCTRL_MUXSEL5_BANK2_PIN26 | BM_PINCTRL_MUXSEL5_BANK2_PIN29 | BM_PINCTRL_MUXSEL5_BANK2_PIN30 | BM_PINCTRL_MUXSEL5_BANK2_PIN31); HW_PINCTRL_DRIVE12_CLR( BM_PINCTRL_DRIVE12_BANK3_PIN00_V | BM_PINCTRL_DRIVE12_BANK3_PIN00_MA | BM_PINCTRL_DRIVE12_BANK3_PIN01_V | BM_PINCTRL_DRIVE12_BANK3_PIN01_MA | BM_PINCTRL_DRIVE12_BANK3_PIN02_V | BM_PINCTRL_DRIVE12_BANK3_PIN02_MA | BM_PINCTRL_DRIVE12_BANK3_PIN03_V | BM_PINCTRL_DRIVE12_BANK3_PIN03_MA | BM_PINCTRL_DRIVE12_BANK3_PIN04_V | BM_PINCTRL_DRIVE12_BANK3_PIN04_MA | BM_PINCTRL_DRIVE12_BANK3_PIN05_V | BM_PINCTRL_DRIVE12_BANK3_PIN05_MA | BM_PINCTRL_DRIVE12_BANK3_PIN06_V | BM_PINCTRL_DRIVE12_BANK3_PIN06_MA | BM_PINCTRL_DRIVE12_BANK3_PIN07_V | BM_PINCTRL_DRIVE12_BANK3_PIN07_MA); HW_PINCTRL_DRIVE12_SET( PIN_VOL(BM_PINCTRL_DRIVE12_BANK3_PIN00_V , pin_voltage) | BF_PINCTRL_DRIVE12_BANK3_PIN00_MA(pin_drive) | PIN_VOL(BM_PINCTRL_DRIVE12_BANK3_PIN01_V , pin_voltage) | BF_PINCTRL_DRIVE12_BANK3_PIN01_MA(pin_drive) | PIN_VOL(BM_PINCTRL_DRIVE12_BANK3_PIN02_V , pin_voltage) | BF_PINCTRL_DRIVE12_BANK3_PIN02_MA(pin_drive) | PIN_VOL(BM_PINCTRL_DRIVE12_BANK3_PIN03_V , pin_voltage) | BF_PINCTRL_DRIVE12_BANK3_PIN03_MA(pin_drive) | PIN_VOL(BM_PINCTRL_DRIVE12_BANK3_PIN04_V , pin_voltage) | BF_PINCTRL_DRIVE12_BANK3_PIN04_MA(pin_drive) | PIN_VOL(BM_PINCTRL_DRIVE12_BANK3_PIN05_V , pin_voltage) | BF_PINCTRL_DRIVE12_BANK3_PIN05_MA(pin_drive) | PIN_VOL(BM_PINCTRL_DRIVE12_BANK3_PIN06_V , pin_voltage) | BF_PINCTRL_DRIVE12_BANK3_PIN06_MA(pin_drive) | PIN_VOL(BM_PINCTRL_DRIVE12_BANK3_PIN07_V , pin_voltage) | BF_PINCTRL_DRIVE12_BANK3_PIN07_MA(pin_drive)); /* EMI_D08-15 Configure Bank-3 Pins 08-15 voltage and drive strength */ HW_PINCTRL_DRIVE13_CLR( BM_PINCTRL_DRIVE13_BANK3_PIN08_V | BM_PINCTRL_DRIVE13_BANK3_PIN08_MA | BM_PINCTRL_DRIVE13_BANK3_PIN09_V | BM_PINCTRL_DRIVE13_BANK3_PIN09_MA | BM_PINCTRL_DRIVE13_BANK3_PIN10_V | BM_PINCTRL_DRIVE13_BANK3_PIN10_MA | BM_PINCTRL_DRIVE13_BANK3_PIN11_V | BM_PINCTRL_DRIVE13_BANK3_PIN11_MA | BM_PINCTRL_DRIVE13_BANK3_PIN12_V | BM_PINCTRL_DRIVE13_BANK3_PIN12_MA | BM_PINCTRL_DRIVE13_BANK3_PIN13_V | BM_PINCTRL_DRIVE13_BANK3_PIN13_MA | BM_PINCTRL_DRIVE13_BANK3_PIN14_V | BM_PINCTRL_DRIVE13_BANK3_PIN14_MA | BM_PINCTRL_DRIVE13_BANK3_PIN15_V | BM_PINCTRL_DRIVE13_BANK3_PIN15_MA); HW_PINCTRL_DRIVE13_SET( PIN_VOL(BM_PINCTRL_DRIVE13_BANK3_PIN08_V , pin_voltage) | BF_PINCTRL_DRIVE13_BANK3_PIN08_MA(pin_drive) | PIN_VOL(BM_PINCTRL_DRIVE13_BANK3_PIN09_V , pin_voltage) | BF_PINCTRL_DRIVE13_BANK3_PIN09_MA(pin_drive) | PIN_VOL(BM_PINCTRL_DRIVE13_BANK3_PIN10_V , pin_voltage) | BF_PINCTRL_DRIVE13_BANK3_PIN10_MA(pin_drive) | PIN_VOL(BM_PINCTRL_DRIVE13_BANK3_PIN11_V , pin_voltage) | BF_PINCTRL_DRIVE13_BANK3_PIN11_MA(pin_drive) | PIN_VOL(BM_PINCTRL_DRIVE13_BANK3_PIN12_V , pin_voltage) | BF_PINCTRL_DRIVE13_BANK3_PIN12_MA(pin_drive) | PIN_VOL(BM_PINCTRL_DRIVE13_BANK3_PIN13_V , pin_voltage) | BF_PINCTRL_DRIVE13_BANK3_PIN13_MA(pin_drive) | PIN_VOL(BM_PINCTRL_DRIVE13_BANK3_PIN14_V , pin_voltage) | BF_PINCTRL_DRIVE13_BANK3_PIN14_MA(pin_drive) | PIN_VOL(BM_PINCTRL_DRIVE13_BANK3_PIN15_V , pin_voltage) | BF_PINCTRL_DRIVE13_BANK3_PIN15_MA(pin_drive)); /* EMI_DQS0-1,DQM0-1,CLK,CLKN Configure Bank-3 Pins 08-15 voltage and drive strength */ HW_PINCTRL_DRIVE14_CLR( BM_PINCTRL_DRIVE14_BANK3_PIN16_V | BM_PINCTRL_DRIVE14_BANK3_PIN16_MA | BM_PINCTRL_DRIVE14_BANK3_PIN17_V | BM_PINCTRL_DRIVE14_BANK3_PIN17_MA | BM_PINCTRL_DRIVE14_BANK3_PIN18_V | BM_PINCTRL_DRIVE14_BANK3_PIN18_MA | BM_PINCTRL_DRIVE14_BANK3_PIN19_V | BM_PINCTRL_DRIVE14_BANK3_PIN19_MA | BM_PINCTRL_DRIVE14_BANK3_PIN20_V | BM_PINCTRL_DRIVE14_BANK3_PIN20_MA | BM_PINCTRL_DRIVE14_BANK3_PIN21_V | BM_PINCTRL_DRIVE14_BANK3_PIN21_MA); HW_PINCTRL_DRIVE14_SET( PIN_VOL(BM_PINCTRL_DRIVE14_BANK3_PIN16_V , pin_voltage) | BF_PINCTRL_DRIVE14_BANK3_PIN16_MA(pin_drive) | PIN_VOL(BM_PINCTRL_DRIVE14_BANK3_PIN17_V , pin_voltage) | BF_PINCTRL_DRIVE14_BANK3_PIN17_MA(pin_drive) | PIN_VOL(BM_PINCTRL_DRIVE14_BANK3_PIN18_V , pin_voltage) | BF_PINCTRL_DRIVE14_BANK3_PIN18_MA(pin_drive) | PIN_VOL(BM_PINCTRL_DRIVE14_BANK3_PIN19_V , pin_voltage) | BF_PINCTRL_DRIVE14_BANK3_PIN19_MA(pin_drive) | PIN_VOL(BM_PINCTRL_DRIVE14_BANK3_PIN20_V , pin_voltage) | BF_PINCTRL_DRIVE14_BANK3_PIN20_MA(pin_drive) | PIN_VOL(BM_PINCTRL_DRIVE14_BANK3_PIN21_V , pin_voltage) | BF_PINCTRL_DRIVE14_BANK3_PIN21_MA(pin_drive)); /* Configure Bank-3 Pins 0-15 as EMI pins*/ HW_PINCTRL_MUXSEL6_CLR( BM_PINCTRL_MUXSEL6_BANK3_PIN00 | BM_PINCTRL_MUXSEL6_BANK3_PIN01 | BM_PINCTRL_MUXSEL6_BANK3_PIN02 | BM_PINCTRL_MUXSEL6_BANK3_PIN03 | BM_PINCTRL_MUXSEL6_BANK3_PIN04 | BM_PINCTRL_MUXSEL6_BANK3_PIN05 | BM_PINCTRL_MUXSEL6_BANK3_PIN06 | BM_PINCTRL_MUXSEL6_BANK3_PIN07 | BM_PINCTRL_MUXSEL6_BANK3_PIN08 | BM_PINCTRL_MUXSEL6_BANK3_PIN09 | BM_PINCTRL_MUXSEL6_BANK3_PIN10 | BM_PINCTRL_MUXSEL6_BANK3_PIN11 | BM_PINCTRL_MUXSEL6_BANK3_PIN12 | BM_PINCTRL_MUXSEL6_BANK3_PIN13 | BM_PINCTRL_MUXSEL6_BANK3_PIN14 | BM_PINCTRL_MUXSEL6_BANK3_PIN15); /* Configure Bank-3 Pins 16-21 as EMI pins */ HW_PINCTRL_MUXSEL7_CLR( BM_PINCTRL_MUXSEL7_BANK3_PIN16 | BM_PINCTRL_MUXSEL7_BANK3_PIN17 | BM_PINCTRL_MUXSEL7_BANK3_PIN18 | BM_PINCTRL_MUXSEL7_BANK3_PIN19 | BM_PINCTRL_MUXSEL7_BANK3_PIN20 | BM_PINCTRL_MUXSEL7_BANK3_PIN21); }