int s5p_serial_setbrg(struct udevice *dev, int baudrate)
{
struct s5p_serial_platdata *plat = dev->platdata;
struct s5p_uart *const uart = plat->reg;
u32 uclk = get_uart_clk(plat->port_id);
s5p_serial_baud(uart, uclk, baudrate);
return 0;
}
void serial_setbrg_dev(const int dev_index)
{
struct s5p_uart *const uart = s5p_get_base_uart(dev_index);
u32 uclk = get_uart_clk(dev_index);
u32 baudrate = gd->baudrate;
u32 val;
val = uclk / baudrate;
writel(val / 16 - 1, &uart->ubrdiv);
if (use_divslot)
writew(udivslot[val % 16], &uart->rest.slot);
else
writeb(val % 16, &uart->rest.value);
}
int s5p_serial_setbrg(struct udevice *dev, int baudrate)
{
struct s5p_serial_platdata *plat = dev->platdata;
struct s5p_uart *const uart = plat->reg;
u32 uclk;
#ifdef CONFIG_CLK_EXYNOS
struct clk clk;
u32 ret;
ret = clk_get_by_index(dev, 1, &clk);
if (ret < 0)
return ret;
uclk = clk_get_rate(&clk);
#else
uclk = get_uart_clk(plat->port_id);
#endif
s5p_serial_baud(uart, uclk, baudrate);
return 0;
}