diff options
Diffstat (limited to 'drivers/tty/serial/atmel_serial.c')
| -rw-r--r-- | drivers/tty/serial/atmel_serial.c | 20 |
1 files changed, 13 insertions, 7 deletions
diff --git a/drivers/tty/serial/atmel_serial.c b/drivers/tty/serial/atmel_serial.c index 538ea03bc101..298cbe34af45 100644 --- a/drivers/tty/serial/atmel_serial.c +++ b/drivers/tty/serial/atmel_serial.c @@ -112,6 +112,12 @@ struct atmel_uart_char { #define ATMEL_SERIAL_RINGSIZE 1024 /* + * at91: 6 USARTs and one DBGU port (SAM9260) + * avr32: 4 + */ +#define ATMEL_MAX_UART 7 + +/* * We wrap our port structure around the generic uart_port. */ struct atmel_uart_port { @@ -921,7 +927,7 @@ static int atmel_prepare_tx_dma(struct uart_port *port) sg_set_page(&atmel_port->sg_tx, virt_to_page(port->state->xmit.buf), UART_XMIT_SIZE, - (int)port->state->xmit.buf & ~PAGE_MASK); + (unsigned long)port->state->xmit.buf & ~PAGE_MASK); nent = dma_map_sg(port->dev, &atmel_port->sg_tx, 1, @@ -931,10 +937,10 @@ static int atmel_prepare_tx_dma(struct uart_port *port) dev_dbg(port->dev, "need to release resource of dma\n"); goto chan_err; } else { - dev_dbg(port->dev, "%s: mapped %d@%p to %x\n", __func__, + dev_dbg(port->dev, "%s: mapped %d@%p to %pad\n", __func__, sg_dma_len(&atmel_port->sg_tx), port->state->xmit.buf, - sg_dma_address(&atmel_port->sg_tx)); + &sg_dma_address(&atmel_port->sg_tx)); } /* Configure the slave DMA */ @@ -1103,7 +1109,7 @@ static int atmel_prepare_rx_dma(struct uart_port *port) sg_set_page(&atmel_port->sg_rx, virt_to_page(ring->buf), sizeof(struct atmel_uart_char) * ATMEL_SERIAL_RINGSIZE, - (int)ring->buf & ~PAGE_MASK); + (unsigned long)ring->buf & ~PAGE_MASK); nent = dma_map_sg(port->dev, &atmel_port->sg_rx, 1, @@ -1113,10 +1119,10 @@ static int atmel_prepare_rx_dma(struct uart_port *port) dev_dbg(port->dev, "need to release resource of dma\n"); goto chan_err; } else { - dev_dbg(port->dev, "%s: mapped %d@%p to %x\n", __func__, + dev_dbg(port->dev, "%s: mapped %d@%p to %pad\n", __func__, sg_dma_len(&atmel_port->sg_rx), ring->buf, - sg_dma_address(&atmel_port->sg_rx)); + &sg_dma_address(&atmel_port->sg_rx)); } /* Configure the slave DMA */ @@ -2686,7 +2692,7 @@ static int atmel_init_gpios(struct atmel_uart_port *p, struct device *dev) enum mctrl_gpio_idx i; struct gpio_desc *gpiod; - p->gpios = mctrl_gpio_init(dev, 0); + p->gpios = mctrl_gpio_init_noauto(dev, 0); if (IS_ERR(p->gpios)) return PTR_ERR(p->gpios); |