The patch adds support for the Freescale mx51 processor.

Signed-off-by: Stefano Babic sbabic@denx.de Signed-off-by: Fred Fan fanyefeng@gmail.com --- drivers/serial/serial_mxc.c | 18 ++++++++++++------ 1 files changed, 12 insertions(+), 6 deletions(-)

diff --git a/drivers/serial/serial_mxc.c b/drivers/serial/serial_mxc.c index acc5b7d..b21c9c3 100644 --- a/drivers/serial/serial_mxc.c +++ b/drivers/serial/serial_mxc.c @@ -49,8 +49,18 @@ #define UART_PHYS 0x1001b000 #elif defined(CONFIG_SYS_MX27_UART6) #define UART_PHYS 0x1001c000 +#elif defined(CONFIG_SYS_MX51_UART1) +#define UART_PHYS UART1_BASE_ADDR +#elif defined(CONFIG_SYS_MX51_UART2) +#define UART_PHYS UART2_BASE_ADDR +#elif defined(CONFIG_SYS_MX51_UART3) +#define UART_PHYS UART3_BASE_ADDR #else -#error "define CONFIG_SYS_MX31_UARTx to use the mx31 UART driver" +#error "define CONFIG_SYS_MXxx_UARTx to use the MXC UART driver" +#endif + +#ifdef CONFIG_SERIAL_MULTI +#warning "MXC driver does not support MULTI serials." #endif

/* Register definitions */ @@ -166,11 +176,7 @@ DECLARE_GLOBAL_DATA_PTR;

void serial_setbrg (void) { -#ifdef CONFIG_MX31 - u32 clk = mx31_get_ipg_clk(); -#else - u32 clk = imx_get_perclk1(); -#endif + u32 clk = imx_get_uartclk();

if (!gd->baudrate) gd->baudrate = CONFIG_BAUDRATE;