Sudhakar Rajashekhara wrote:
Fixes UART mis-behavior on dm6467.
Signed-off-by: Sudhakar Rajashekhara <[EMAIL PROTECTED]>
diff --git a/arch/arm/mach-davinci/board-dm6467-evm.c b/arch/arm/mach-davinci/board-dm6467-evm.c index 03cd7d1..8867a56 100644 --- a/arch/arm/mach-davinci/board-dm6467-evm.c +++ b/arch/arm/mach-davinci/board-dm6467-evm.c @@ -64,6 +64,20 @@ static void __init evm_init_i2c(void) davinci_init_i2c(&i2c_pdata); }+#define UART_DM6467_SCR __REG(DAVINCI_UART0_BASE + 0x40)+/* + * Internal UARTs need to be initialized for the 8250 autoconfig to work + * properly. Note that the TX watermark initialization may not be needed + * once the 8250.c watermark handling code is merged. + */ +static int __init dm646x_serial_reset(void) +{ + UART_DM6467_SCR = 0x08;
Please don't use the assignment operator to write registers. Use the I/O accessors -- like davinci_writel().
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