From: Thomas Abraham <thomas...@samsung.com> On Exynos platforms that support clock driver API, allow the driver to use clock api get the SCLK clock rate.
Cc: Minkyu Kang <mk7.k...@samsung.com> Signed-off-by: Thomas Abraham <thomas...@samsung.com> --- drivers/serial/serial_s5p.c | 15 ++++++++++++++- 1 files changed, 14 insertions(+), 1 deletions(-) diff --git a/drivers/serial/serial_s5p.c b/drivers/serial/serial_s5p.c index 038d9b6..cf5b4f0 100644 --- a/drivers/serial/serial_s5p.c +++ b/drivers/serial/serial_s5p.c @@ -17,6 +17,7 @@ #include <asm/arch/clk.h> #include <asm/arch/uart.h> #include <serial.h> +#include <clk.h> DECLARE_GLOBAL_DATA_PTR; @@ -90,7 +91,19 @@ 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); + u32 uclk; + +#ifdef CONFIG_CLK_EXYNOS + struct udevice *clk_dev; + u32 ret; + + ret = clk_get_by_index(dev, 1, &clk_dev); + if (ret < 0) + return ret; + uclk = clk_get_periph_rate(clk_dev, ret); +#else + uclk = get_uart_clk(plat->port_id); +#endif s5p_serial_baud(uart, uclk, baudrate); -- 1.6.6.rc2 _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot