From ae49e807951d5e26767bc55d1dc29671c596c450 Mon Sep 17 00:00:00 2001 From: Arnd Bergmann Date: Wed, 13 May 2009 22:56:34 +0000 Subject: asm-generic: add legacy I/O header files The dma.h, hw_irq.h, serial.h and timex.h files originally described PC-style i8237, i8259A, i8250, i8253 and i8255 chips as well as the VGA style text mode graphics. Modern architectures live happily without these specific interfaces, but a few definitions from these headers keep getting used in common code. The new generic headers are what most architectures use anyway nowadays, just implementing the minimal definitions. Signed-off-by: Remis Lima Baima Signed-off-by: Arnd Bergmann --- include/asm-generic/serial.h | 13 +++++++++++++ 1 file changed, 13 insertions(+) create mode 100644 include/asm-generic/serial.h (limited to 'include/asm-generic/serial.h') diff --git a/include/asm-generic/serial.h b/include/asm-generic/serial.h new file mode 100644 index 0000000..5e29109 --- /dev/null +++ b/include/asm-generic/serial.h @@ -0,0 +1,13 @@ +#ifndef __ASM_GENERIC_SERIAL_H +#define __ASM_GENERIC_SERIAL_H + +/* + * This should not be an architecture specific #define, oh well. + * + * Traditionally, it just describes i8250 and related serial ports + * that have this clock rate. + */ + +#define BASE_BAUD (1843200 / 16) + +#endif /* __ASM_GENERIC_SERIAL_H */ -- cgit v1.1