From: Matt Waddel matt.waddel@linaro.org
The pl01x serial driver was lacking the code to switch baudrates from the command line. Fixed by simply saving the new baudrate and calling serial_init() again.
Signed-off-by: Matt Waddel matt.waddel@linaro.org --- drivers/serial/serial_pl01x.c | 5 ++++- 1 files changed, 4 insertions(+), 1 deletions(-)
diff --git a/drivers/serial/serial_pl01x.c b/drivers/serial/serial_pl01x.c index c645cef..5cd5b9c 100644 --- a/drivers/serial/serial_pl01x.c +++ b/drivers/serial/serial_pl01x.c @@ -41,13 +41,14 @@ * Versatile PB has four UARTs. */ #define CONSOLE_PORT CONFIG_CONS_INDEX -#define baudRate CONFIG_BAUDRATE static volatile unsigned char *const port[] = CONFIG_PL01x_PORTS; #define NUM_PORTS (sizeof(port)/sizeof(port[0]))
static void pl01x_putc (int portnum, char c); static int pl01x_getc (int portnum); static int pl01x_tstc (int portnum); +unsigned int baudRate = CONFIG_BAUDRATE; +DECLARE_GLOBAL_DATA_PTR;
#ifdef CONFIG_PL010_SERIAL
@@ -183,6 +184,8 @@ int serial_tstc (void)
void serial_setbrg (void) { + baudRate = gd->baudrate; + serial_init(); }
static void pl01x_putc (int portnum, char c)