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serial_mxc: add support for MX51 processor 

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>
This commit is contained in:
Stefano Babic 2010-01-20 18:20:19 +01:00 committed by Tom Rix
parent 67adcee0e0
commit 71d64c0e4f
1 changed files with 12 additions and 6 deletions
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18
drivers/serial/serial_mxc.c
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@ -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;