| /* |
| * include/asm-parisc/serial.h |
| */ |
| |
| #include <linux/config.h> |
| #include <asm/gsc.h> |
| |
| /* |
| * This assumes you have a 7.272727 MHz clock for your UART. |
| * The documentation implies a 40Mhz clock, and elsewhere a 7Mhz clock |
| * Clarified: 7.2727MHz on LASI. Not yet clarified for DINO |
| */ |
| |
| #define LASI_BASE_BAUD ( 7272727 / 16 ) |
| #define BASE_BAUD LASI_BASE_BAUD |
| |
| #ifdef CONFIG_SERIAL_DETECT_IRQ |
| #define STD_COM_FLAGS (ASYNC_BOOT_AUTOCONF | ASYNC_SKIP_TEST | ASYNC_AUTO_IRQ) |
| #define STD_COM4_FLAGS (ASYNC_BOOT_AUTOCONF | ASYNC_AUTO_IRQ) |
| #else |
| #define STD_COM_FLAGS (ASYNC_BOOT_AUTOCONF | ASYNC_SKIP_TEST) |
| #define STD_COM4_FLAGS ASYNC_BOOT_AUTOCONF |
| #endif |
| |
| #ifdef CONFIG_SERIAL_MANY_PORTS |
| #define FOURPORT_FLAGS ASYNC_FOURPORT |
| #define ACCENT_FLAGS 0 |
| #define BOCA_FLAGS 0 |
| #define HUB6_FLAGS 0 |
| #define RS_TABLE_SIZE 64 |
| #else |
| #define RS_TABLE_SIZE 4 |
| #endif |
| |
| /* |
| * The base is relative to the LASI base. We can fix that |
| * up later. We could also virtually map LASI so that we get |
| * nice constants all over our kernel... |
| */ |
| |
| #define STD_SERIAL_PORT_DEFNS \ |
| /* UART CLK PORT IRQ FLAGS */ \ |
| { 0, LASI_BASE_BAUD, -1, 4, ASYNC_SKIP_TEST, 0, PORT_UNKNOWN,}, /* ttyS0 */ |
| |
| #define SERIAL_PORT_DFNS \ |
| STD_SERIAL_PORT_DEFNS |
| |