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| author | Stefano Babic <sbabic@denx.de> | 2010-01-20 18:20:19 +0100 |
|---|---|---|
| committer | Tom Rix <Tom.Rix@windriver.com> | 2010-03-07 12:36:35 -0600 |
| commit | 71d64c0e4fa5910c15eca175a8f3b0e1c1d6711c (patch) | |
| tree | af86627ea74f346c7b67c06786de6707b83faf3e /drivers/serial | |
| parent | 67adcee0e091f0935e7dd722404d2a864cdecbe7 (diff) | |
| download | u-boot-imx-71d64c0e4fa5910c15eca175a8f3b0e1c1d6711c.zip u-boot-imx-71d64c0e4fa5910c15eca175a8f3b0e1c1d6711c.tar.gz u-boot-imx-71d64c0e4fa5910c15eca175a8f3b0e1c1d6711c.tar.bz2 | |
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>
Diffstat (limited to 'drivers/serial')
| -rw-r--r-- | 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; |