static int rockchip_serial_probe(struct udevice *dev)
{
struct rockchip_uart_platdata *plat = dev_get_platdata(dev);
/* Create some new platform data for the standard driver */
plat->plat.base = plat->dtplat.reg[0];
plat->plat.reg_shift = plat->dtplat.reg_shift;
plat->plat.clock = plat->dtplat.clock_frequency;
dev->platdata = &plat->plat;
return ns16550_serial_probe(dev);
}
static int mid_serial_probe(struct udevice *dev)
{
struct ns16550_platdata *plat = dev_get_platdata(dev);
/*
* Initialize fractional divider correctly for Intel Edison
* platform.
*
* For backward compatibility we have to set initial DLAB value
* to 16 and speed to 115200 baud, where initial frequency is
* 29491200Hz, and XTAL frequency is 38.4MHz.
*/
mid_writel(plat, UART_MUL, 96);
mid_writel(plat, UART_DIV, 125);
mid_writel(plat, UART_PS, 16);
return ns16550_serial_probe(dev);
}