AT91C_PIO_PA20 (reference) in projects: freebsd-11-stable

86 	at91_pio_use_periph_a(AT91SAM9G20_PIOA_BASE, AT91C_PIO_PA20, 0);	/* EMDC */  in board_init()

91 #define AT91C_PIO_PA20       ((unsigned int) 1 << 20) // Pin Controlled by PA20  macro

37 #define AT91C_PA20_EMDC     (AT91C_PIO_PA20) //  Ethernet MAC Management Data Clock

430 			    AT91C_PIO_PA20, 0);  in at91_usart_requires_rts0_workaround()

/freebsd-11-stable/sys/arm/at91/
H D	board_hl201.c	`86 at91_pio_use_periph_a(AT91SAM9G20_PIOA_BASE, AT91C_PIO_PA20, 0); /* EMDC */ in board_init()`
H D	board_ethernut5.c	`74 at91_pio_use_periph_a(AT91SAM9260_PIOA_BASE, AT91C_PIO_PA20, 0); in board_init()`
H D	at91_pioreg.h	`91 #define AT91C_PIO_PA20 ((unsigned int) 1 << 20) // Pin Controlled by PA20 macro`
H D	board_sam9260ek.c	`109 at91_pio_use_periph_a(AT91SAM9260_PIOA_BASE, AT91C_PIO_PA20, 0); in bi_emac()`
H D	at91_pio_sam9g20.h	`37 #define AT91C_PA20_EMDC (AT91C_PIO_PA20) // Ethernet MAC Management Data Clock`
H D	at91_pio_sam9g45.h	`59 #define AT91C_PA20_TWD0 (AT91C_PIO_PA20) // TWI Two-wire Serial Data`
H D	uart_dev_at91usart.c	`430 AT91C_PIO_PA20, 0); in at91_usart_requires_rts0_workaround()`