diff options
Diffstat (limited to 'drivers/serial/of_serial.c')
-rw-r--r-- | drivers/serial/of_serial.c | 21 |
1 files changed, 10 insertions, 11 deletions
diff --git a/drivers/serial/of_serial.c b/drivers/serial/of_serial.c index a48d9080f552..17849dcb9adc 100644 --- a/drivers/serial/of_serial.c +++ b/drivers/serial/of_serial.c @@ -14,11 +14,10 @@ #include <linux/slab.h> #include <linux/serial_core.h> #include <linux/serial_8250.h> +#include <linux/of_address.h> #include <linux/of_platform.h> #include <linux/nwpserial.h> -#include <asm/prom.h> - struct of_serial_info { int type; int line; @@ -27,13 +26,13 @@ struct of_serial_info { /* * Fill a struct uart_port for a given device node */ -static int __devinit of_platform_serial_setup(struct of_device *ofdev, +static int __devinit of_platform_serial_setup(struct platform_device *ofdev, int type, struct uart_port *port) { struct resource resource; struct device_node *np = ofdev->dev.of_node; - const unsigned int *clk, *spd; - const u32 *prop; + const __be32 *clk, *spd; + const __be32 *prop; int ret, prop_size; memset(port, 0, sizeof *port); @@ -56,23 +55,23 @@ static int __devinit of_platform_serial_setup(struct of_device *ofdev, /* Check for shifted address mapping */ prop = of_get_property(np, "reg-offset", &prop_size); if (prop && (prop_size == sizeof(u32))) - port->mapbase += *prop; + port->mapbase += be32_to_cpup(prop); /* Check for registers offset within the devices address range */ prop = of_get_property(np, "reg-shift", &prop_size); if (prop && (prop_size == sizeof(u32))) - port->regshift = *prop; + port->regshift = be32_to_cpup(prop); port->irq = irq_of_parse_and_map(np, 0); port->iotype = UPIO_MEM; port->type = type; - port->uartclk = *clk; + port->uartclk = be32_to_cpup(clk); port->flags = UPF_SHARE_IRQ | UPF_BOOT_AUTOCONF | UPF_IOREMAP | UPF_FIXED_PORT | UPF_FIXED_TYPE; port->dev = &ofdev->dev; /* If current-speed was set, then try not to change it. */ if (spd) - port->custom_divisor = *clk / (16 * (*spd)); + port->custom_divisor = be32_to_cpup(clk) / (16 * (be32_to_cpup(spd))); return 0; } @@ -80,7 +79,7 @@ static int __devinit of_platform_serial_setup(struct of_device *ofdev, /* * Try to register a serial port */ -static int __devinit of_platform_serial_probe(struct of_device *ofdev, +static int __devinit of_platform_serial_probe(struct platform_device *ofdev, const struct of_device_id *id) { struct of_serial_info *info; @@ -134,7 +133,7 @@ out: /* * Release a line */ -static int of_platform_serial_remove(struct of_device *ofdev) +static int of_platform_serial_remove(struct platform_device *ofdev) { struct of_serial_info *info = dev_get_drvdata(&ofdev->dev); switch (info->type) { |