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| author | Michal Simek <michal.simek@xilinx.com> | 2014-12-02 13:52:00 +0100 |
|---|---|---|
| committer | Michal Simek <michal.simek@xilinx.com> | 2015-01-26 08:55:58 +0100 |
| commit | 12c9e7d622319bac804e68998019ba21118bc355 (patch) | |
| tree | ddcd3c76ad45c0e567d3c8bee6cd0f30e4fa1694 /drivers/serial/serial_zynq.c | |
| parent | c4fa511425b4130b34d8ba407cca68e43addf694 (diff) | |
| download | u-boot-imx-12c9e7d622319bac804e68998019ba21118bc355.zip u-boot-imx-12c9e7d622319bac804e68998019ba21118bc355.tar.gz u-boot-imx-12c9e7d622319bac804e68998019ba21118bc355.tar.bz2 | |
serial: zynq: Use global baudrate instead of hardcoded one
This change enables to change baudrate on command line.
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Diffstat (limited to 'drivers/serial/serial_zynq.c')
| -rw-r--r-- | drivers/serial/serial_zynq.c | 18 |
1 files changed, 1 insertions, 17 deletions
diff --git a/drivers/serial/serial_zynq.c b/drivers/serial/serial_zynq.c index 1ff27d5..74c4496 100644 --- a/drivers/serial/serial_zynq.c +++ b/drivers/serial/serial_zynq.c @@ -42,29 +42,13 @@ static struct uart_zynq *uart_zynq_ports[2] = { [1] = (struct uart_zynq *)ZYNQ_SERIAL_BASEADDR1, }; -#if !defined(CONFIG_ZYNQ_SERIAL_BAUDRATE0) -# define CONFIG_ZYNQ_SERIAL_BAUDRATE0 CONFIG_BAUDRATE -#endif -#if !defined(CONFIG_ZYNQ_SERIAL_BAUDRATE1) -# define CONFIG_ZYNQ_SERIAL_BAUDRATE1 CONFIG_BAUDRATE -#endif - -struct uart_zynq_params { - u32 baudrate; -}; - -static struct uart_zynq_params uart_zynq_ports_param[2] = { - [0].baudrate = CONFIG_ZYNQ_SERIAL_BAUDRATE0, - [1].baudrate = CONFIG_ZYNQ_SERIAL_BAUDRATE1, -}; - /* Set up the baud rate in gd struct */ static void uart_zynq_serial_setbrg(const int port) { /* Calculation results. */ unsigned int calc_bauderror, bdiv, bgen; unsigned long calc_baud = 0; - unsigned long baud = uart_zynq_ports_param[port].baudrate; + unsigned long baud = gd->baudrate; unsigned long clock = get_uart_clk(port); struct uart_zynq *regs = uart_zynq_ports[port]; |