diff options
Diffstat (limited to 'bsps/arm/gumstix/console/uarts.c')
| -rw-r--r-- | bsps/arm/gumstix/console/uarts.c | 66 |
1 files changed, 66 insertions, 0 deletions
diff --git a/bsps/arm/gumstix/console/uarts.c b/bsps/arm/gumstix/console/uarts.c new file mode 100644 index 0000000000..08408695e0 --- /dev/null +++ b/bsps/arm/gumstix/console/uarts.c @@ -0,0 +1,66 @@ +/* + * Console driver for GUMSTIX by Yang Xi <hiyangxi@gmail.com> + * + * This driver uses the shared console driver in + * ...../libbsp/shared/console.c + * + * Copyright (c) 2003 by Cogent Computer Systems + * Written by Jay Monkman <jtm@lopingdog.com> + * + * The license and distribution terms for this file may be + * found in the file LICENSE in this distribution or at + * http://www.rtems.org/license/LICENSE. + */ + +#include <bsp.h> +#include <rtems/libio.h> +#include <termios.h> +#include <rtems/bspIo.h> + +#include <pxa255.h> +#include <libchip/serial.h> +#include <libchip/sersupp.h> + +/* How many serial ports? */ +#define NUM_DEVS 1 + +/* These are used by code in console.c */ +unsigned long Console_Configuration_Count = NUM_DEVS; + +extern const console_fns ffuart_fns; + +/* + * There's one item in array for each UART. + * + * Some of these fields are marked "NOT USED". They are not used + * by console.c, but may be used by drivers in libchip + * + * when we add other types of UARTS we will need to move this + * structure to a generic uart.c file with only this in it + */ +console_tbl Console_Configuration_Ports[] = { + { + "/dev/com0", /* sDeviceName */ + SERIAL_CUSTOM, /* deviceType */ + &ffuart_fns, /* pDeviceFns */ + NULL, /* deviceProbe */ + NULL, /* pDeviceFlow */ + 0, /* ulMargin - NOT USED */ + 0, /* ulHysteresis - NOT USED */ + NULL, /* pDeviceParams */ + FFUART_BASE, /* ulCtrlPort1 - Pointer to DBGU regs */ + 0, /* ulCtrlPort2 - NOT USED */ + 0, /* ulDataPort - NOT USED */ + NULL, /* getRegister - NOT USED */ + NULL, /* setRegister - NOT USED */ + NULL, /* getData - NOT USED */ + NULL, /* setData - NOT USED */ + 0, /* ulClock - NOT USED */ + 0 /* ulIntVector - NOT USED */ + }}; + + +console_tbl *BSP_get_uart_from_minor(int minor) +{ + return Console_Port_Tbl[minor]; +} |