diff options
Diffstat (limited to 'c/src/lib/libbsp/arm/raspberrypi/console/console-config.c')
-rw-r--r-- | c/src/lib/libbsp/arm/raspberrypi/console/console-config.c | 53 |
1 files changed, 53 insertions, 0 deletions
diff --git a/c/src/lib/libbsp/arm/raspberrypi/console/console-config.c b/c/src/lib/libbsp/arm/raspberrypi/console/console-config.c new file mode 100644 index 0000000000..ee4061d0ca --- /dev/null +++ b/c/src/lib/libbsp/arm/raspberrypi/console/console-config.c @@ -0,0 +1,53 @@ +/* + * Copyright (c) 2013 Alan Cudmore + * + * The license and distribution terms for this file may be + * found in the file LICENSE in this distribution or at + * + * http://www.rtems.com/license/LICENSE + * + */ + +#include <rtems/bspIo.h> + +#include <libchip/serial.h> + +#include <bspopts.h> +#include <bsp/irq.h> +#include <bsp/usart.h> +#include <bsp/raspberrypi.h> + +console_tbl Console_Configuration_Ports [] = { + { + .sDeviceName = "/dev/ttyS0", + .deviceType = SERIAL_CUSTOM, + .pDeviceFns = &bcm2835_usart_fns, + .deviceProbe = NULL, + .pDeviceFlow = NULL, + .ulCtrlPort1 = BCM2835_UART0_BASE, + .ulCtrlPort2 = 0, + .ulClock = USART0_DEFAULT_BAUD, + .ulIntVector = BCM2835_IRQ_ID_UART + } +}; + +#define PORT_COUNT \ + (sizeof(Console_Configuration_Ports) \ + / sizeof(Console_Configuration_Ports [0])) + +unsigned long Console_Configuration_Count = PORT_COUNT; + +static void output_char(char c) +{ + const console_fns *con = + Console_Configuration_Ports [Console_Port_Minor].pDeviceFns; + + if (c == '\n') { + con->deviceWritePolled((int) Console_Port_Minor, '\r'); + } + con->deviceWritePolled((int) Console_Port_Minor, c); +} + +BSP_output_char_function_type BSP_output_char = output_char; + +BSP_polling_getchar_function_type BSP_poll_char = NULL; |