1 #ifdef __KERNEL__ 2 #ifndef __ASMPPC_GEMINI_SERIAL_H 3 #define __ASMPPC_GEMINI_SERIAL_H 4 5 #include <linux/config.h> 6 #include <platforms/gemini.h> 7 8 #ifdef CONFIG_SERIAL_MANY_PORTS 9 #define RS_TABLE_SIZE 64 10 #else 11 #define RS_TABLE_SIZE 4 12 #endif 13 14 /* Rate for the 24.576 Mhz clock for the onboard serial chip */ 15 #define BASE_BAUD (24576000 / 16) 16 17 #ifdef CONFIG_SERIAL_DETECT_IRQ 18 #define STD_COM_FLAGS (ASYNC_BOOT_AUTOCONF|ASYNC_AUTO_IRQ) 19 #define STD_COM4_FLAGS (ASYNC_BOOT_AUTOCONF|ASYNC_AUTO_IRQ) 20 #else 21 #define STD_COM_FLAGS ASYNC_BOOT_AUTOCONF 22 #define STD_COM4_FLAGS ASYNC_BOOT_AUTOCONF 23 #endif 24 25 #define STD_SERIAL_PORT_DEFNS \ 26 { 0, BASE_BAUD, GEMINI_SERIAL_A, 15, STD_COM_FLAGS }, /* ttyS0 */ \ 27 { 0, BASE_BAUD, GEMINI_SERIAL_B, 14, STD_COM_FLAGS }, /* ttyS1 */ \ 28 29 #ifdef CONFIG_GEMINI_PU32 30 #define PU32_SERIAL_PORT_DEFNS \ 31 { 0, BASE_BAUD, NULL, 0, STD_COM_FLAGS }, 32 #else 33 #define PU32_SERIAL_PORT_DEFNS 34 #endif 35 36 #define SERIAL_PORT_DFNS \ 37 STD_SERIAL_PORT_DEFNS \ 38 PU32_SERIAL_PORT_DEFNS 39 40 #endif 41 #endif /* __KERNEL__ */ 42