/* SPDX-License-Identifier: GPL-2.0 */ #ifndef _ASM_X86_SERIAL_H #define _ASM_X86_SERIAL_H /* * This assumes you have a 1.8432 MHz clock for your UART. * * It'd be nice if someone built a serial card with a 24.576 MHz * clock, since the 16550A is capable of handling a top speed of 1.5 * megabits/second; but this requires a faster clock. */ #define BASE_BAUD … /* Standard COM flags (except for COM4, because of the 8514 problem) */ #ifdef CONFIG_SERIAL_8250_DETECT_IRQ #define STD_COMX_FLAGS … #define STD_COM4_FLAGS … #else #define STD_COMX_FLAGS … #define STD_COM4_FLAGS … #endif #define SERIAL_PORT_DFNS … #endif /* _ASM_X86_SERIAL_H */
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