[U-Boot] [PATCH 02/10] serial_mx31: allow it to work with mx27 too

[Wolfgang Denk]

Dear Ilya Yanok,

In message <1241634633-13917-3-git-send-email-yanok at emcraft.com> you wrote:
> UART hardware on i.MX27 is the same as on the i.MX31 so we just
> need to provide the driver with correct address of the registers.
> 
> Signed-off-by: Ilya Yanok <yanok at emcraft.com>
> ---
>  drivers/serial/serial_mx31.c |   21 +++++++++++++++++++++
>  1 files changed, 21 insertions(+), 0 deletions(-)
> 
> diff --git a/drivers/serial/serial_mx31.c b/drivers/serial/serial_mx31.c
> index 7c0682a..acc5b7d 100644
> --- a/drivers/serial/serial_mx31.c
> +++ b/drivers/serial/serial_mx31.c
> @@ -18,7 +18,12 @@
>   */
>  
>  #include <common.h>
> +#ifdef CONFIG_MX31
>  #include <asm/arch/mx31.h>
> +#else
> +#include <asm/arch/imx-regs.h>
> +#include <asm/arch/clock.h>
> +#endif
>  
>  #define __REG(x)     (*((volatile u32 *)(x)))
>  
> @@ -32,6 +37,18 @@
>  #define UART_PHYS 0x43fb0000
>  #elif defined(CONFIG_SYS_MX31_UART5)
>  #define UART_PHYS 0x43fb4000
> +#elif defined(CONFIG_SYS_MX27_UART1)
> +#define UART_PHYS 0x1000a000
> +#elif defined(CONFIG_SYS_MX27_UART2)
> +#define UART_PHYS 0x1000b000
> +#elif defined(CONFIG_SYS_MX27_UART3)
> +#define UART_PHYS 0x1000c000
> +#elif defined(CONFIG_SYS_MX27_UART4)
> +#define UART_PHYS 0x1000d000
> +#elif defined(CONFIG_SYS_MX27_UART5)
> +#define UART_PHYS 0x1001b000
> +#elif defined(CONFIG_SYS_MX27_UART6)
> +#define UART_PHYS 0x1001c000

Should that file be renamed? serial_mx31.c does not seem correct any
more...

And - what are these constants? I smell addresses? Unse I/O accessors
instead?

Best regards,

Wolfgang Denk

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