diff options
Diffstat (limited to 'src/soc/nvidia/tegra132/uart.c')
| -rw-r--r-- | src/soc/nvidia/tegra132/uart.c | 19 |
1 files changed, 9 insertions, 10 deletions
diff --git a/src/soc/nvidia/tegra132/uart.c b/src/soc/nvidia/tegra132/uart.c index 3a9ac22584..90765e1496 100644 --- a/src/soc/nvidia/tegra132/uart.c +++ b/src/soc/nvidia/tegra132/uart.c @@ -63,20 +63,19 @@ static void tegra132_uart_init(struct tegra132_uart *uart_ptr) tegra132_uart_tx_flush(uart_ptr); // Disable interrupts. - write8(0, &uart_ptr->ier); + writeb(0, &uart_ptr->ier); // Force DTR and RTS to high. - write8(UART8250_MCR_DTR | UART8250_MCR_RTS, &uart_ptr->mcr); + writeb(UART8250_MCR_DTR | UART8250_MCR_RTS, &uart_ptr->mcr); // Set line configuration, access divisor latches. - write8(UART8250_LCR_DLAB | line_config, &uart_ptr->lcr); + writeb(UART8250_LCR_DLAB | line_config, &uart_ptr->lcr); // Set the divisor. - write8(divisor & 0xff, &uart_ptr->dll); - write8((divisor >> 8) & 0xff, &uart_ptr->dlm); + writeb(divisor & 0xff, &uart_ptr->dll); + writeb((divisor >> 8) & 0xff, &uart_ptr->dlm); // Hide the divisor latches. - write8(line_config, &uart_ptr->lcr); + writeb(line_config, &uart_ptr->lcr); // Enable FIFOs, and clear receive and transmit. - write8(UART8250_FCR_FIFO_EN | - UART8250_FCR_CLEAR_RCVR | - UART8250_FCR_CLEAR_XMIT, &uart_ptr->fcr); + writeb(UART8250_FCR_FIFO_EN | UART8250_FCR_CLEAR_RCVR | UART8250_FCR_CLEAR_XMIT, + &uart_ptr->fcr); } static unsigned char tegra132_uart_rx_byte(struct tegra132_uart *uart_ptr) @@ -89,7 +88,7 @@ static unsigned char tegra132_uart_rx_byte(struct tegra132_uart *uart_ptr) static void tegra132_uart_tx_byte(struct tegra132_uart *uart_ptr, unsigned char data) { while (!(read8(&uart_ptr->lsr) & UART8250_LSR_THRE)); - write8(data, &uart_ptr->thr); + writeb(data, &uart_ptr->thr); } static void tegra132_uart_tx_flush(struct tegra132_uart *uart_ptr) |