Dear Ilya Yanok,
In message 1241634633-13917-3-git-send-email-yanok@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@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