diff options
| -rw-r--r-- | sys/arm/at91/uart_dev_at91usart.c | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/sys/arm/at91/uart_dev_at91usart.c b/sys/arm/at91/uart_dev_at91usart.c index eedcaaa..6f1199c 100644 --- a/sys/arm/at91/uart_dev_at91usart.c +++ b/sys/arm/at91/uart_dev_at91usart.c @@ -323,7 +323,10 @@ at91_getaddr(void *arg, bus_dma_segment_t *segs, int nsegs, int error) static int at91_usart_bus_attach(struct uart_softc *sc) { - int err, i; +#ifndef SKYEYE_WORKAROUNDS + int err; + int i; +#endif uint32_t cr; struct at91_usart_softc *atsc; @@ -345,6 +348,7 @@ at91_usart_bus_attach(struct uart_softc *sc) sc->sc_rxfifosz = USART_BUFFER_SIZE; sc->sc_hwiflow = 0; +#ifndef SKYEYE_WORKAROUNDS /* * Allocate DMA tags and maps */ @@ -374,6 +378,7 @@ at91_usart_bus_attach(struct uart_softc *sc) atsc->ping = &atsc->ping_pong[0]; atsc->pong = &atsc->ping_pong[1]; } +#endif /* * Prime the pump with the RX buffer. We use two 64 byte bounce @@ -407,9 +412,13 @@ at91_usart_bus_attach(struct uart_softc *sc) WR4(&sc->sc_bas, USART_IER, USART_CSR_RXRDY); } WR4(&sc->sc_bas, USART_IER, USART_CSR_RXBRK); +#ifndef SKYEYE_WORKAROUNDS errout:; // XXX bad return (err); +#else + return (0); +#endif } static int |
