diff options
| author | Stephen Rothwell <sfr@canb.auug.org.au> | 2018-01-15 14:23:21 +1100 |
|---|---|---|
| committer | Stephen Rothwell <sfr@canb.auug.org.au> | 2018-01-15 14:23:21 +1100 |
| commit | 5523ac57a12427eac93e1cc4ff9f8c1573b7cd4c (patch) | |
| tree | 03c3007e810988deb77fd972dec58238137e2f3b /drivers/tty/serial/8250/8250_ingenic.c | |
| parent | 801ac4b8ecc31bd21d3afa726bb100980d7f0ecb (diff) | |
| parent | e397824bf0953344000101dc8994e92a98add0fe (diff) | |
Merge remote-tracking branch 'tty/tty-next'
Diffstat (limited to 'drivers/tty/serial/8250/8250_ingenic.c')
| -rw-r--r-- | drivers/tty/serial/8250/8250_ingenic.c | 17 |
1 files changed, 15 insertions, 2 deletions
diff --git a/drivers/tty/serial/8250/8250_ingenic.c b/drivers/tty/serial/8250/8250_ingenic.c index 6af84900870e..15a8c8dfa92b 100644 --- a/drivers/tty/serial/8250/8250_ingenic.c +++ b/drivers/tty/serial/8250/8250_ingenic.c @@ -91,14 +91,22 @@ static int __init ingenic_early_console_setup(struct earlycon_device *dev, const char *opt) { struct uart_port *port = &dev->port; - unsigned int baud, divisor; + unsigned int divisor; + int baud = 115200; if (!dev->port.membase) return -ENODEV; + if (opt) { + unsigned int parity, bits, flow; /* unused for now */ + + uart_parse_options(opt, &baud, &parity, &bits, &flow); + } + ingenic_early_console_setup_clock(dev); - baud = dev->baud ?: 115200; + if (dev->baud) + baud = dev->baud; divisor = DIV_ROUND_CLOSEST(port->uartclk, 16 * baud); early_out(port, UART_IER, 0); @@ -125,6 +133,10 @@ EARLYCON_DECLARE(jz4740_uart, ingenic_early_console_setup); OF_EARLYCON_DECLARE(jz4740_uart, "ingenic,jz4740-uart", ingenic_early_console_setup); +EARLYCON_DECLARE(jz4770_uart, ingenic_early_console_setup); +OF_EARLYCON_DECLARE(jz4770_uart, "ingenic,jz4770-uart", + ingenic_early_console_setup); + EARLYCON_DECLARE(jz4775_uart, ingenic_early_console_setup); OF_EARLYCON_DECLARE(jz4775_uart, "ingenic,jz4775-uart", ingenic_early_console_setup); @@ -319,6 +331,7 @@ static const struct ingenic_uart_config jz4780_uart_config = { static const struct of_device_id of_match[] = { { .compatible = "ingenic,jz4740-uart", .data = &jz4740_uart_config }, { .compatible = "ingenic,jz4760-uart", .data = &jz4760_uart_config }, + { .compatible = "ingenic,jz4770-uart", .data = &jz4760_uart_config }, { .compatible = "ingenic,jz4775-uart", .data = &jz4760_uart_config }, { .compatible = "ingenic,jz4780-uart", .data = &jz4780_uart_config }, { /* sentinel */ } |