diff options
Diffstat (limited to 'c/src/lib/libbsp/bfin/TLL6527M/console/console.c')
-rw-r--r-- | c/src/lib/libbsp/bfin/TLL6527M/console/console.c | 181 |
1 files changed, 0 insertions, 181 deletions
diff --git a/c/src/lib/libbsp/bfin/TLL6527M/console/console.c b/c/src/lib/libbsp/bfin/TLL6527M/console/console.c deleted file mode 100644 index 1871bdbb9d..0000000000 --- a/c/src/lib/libbsp/bfin/TLL6527M/console/console.c +++ /dev/null @@ -1,181 +0,0 @@ -/** - *@file console.c - * - *@brief - * - This file implements uart console for TLL6527M. TLL6527M has BF527 with - * second uart (uart-1) connected to the console. - * - * Target: TLL6527v1-0 - * Compiler: - * - * COPYRIGHT (c) 2010 by ECE Northeastern University. - * - * 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 - * - * @author Rohan Kangralkar, ECE, Northeastern University - * (kangralkar.r@husky.neu.edu) - * - * LastChange: - */ - -#include <rtems.h> -#include <rtems/libio.h> -#include <bsp.h> -#include <rtems/bspIo.h> -#include <rtems/console.h> - -#include <bsp/interrupt.h> -#include <libcpu/uart.h> - -/*************************************************** -LOCAL DEFINES - ***************************************************/ - - -/*************************************************** -STATIC GLOBALS - ***************************************************/ -/** - * Declaration of UART - */ -static bfin_uart_channel_t channels[] = { - {"/dev/console", - UART1_BASE_ADDRESS, - DMA10_BASE_ADDRESS, - DMA11_BASE_ADDRESS, - CONSOLE_USE_INTERRUPTS, - UART_USE_DMA, - CONSOLE_BAUDRATE, - NULL, - 0, - 0} -}; - -/** - * Over all configuration - */ -static bfin_uart_config_t config = { - SCLK, - sizeof(channels) / sizeof(channels[0]), - channels -}; - - -#if CONSOLE_USE_INTERRUPTS -/** - * The Rx and Tx isr will get the same argument - * The isr will have to find if it was the rx that caused the interrupt or - * the tx - */ -static bfin_isr_t bfinUARTISRs[] = { -#if UART_USE_DMA - /* For First uart */ - {IRQ_DMA10_UART1_RX, bfinUart_rxDmaIsr, (void *)&channels[0], 0}, - {IRQ_DMA11_UART1_TX, bfinUart_txDmaIsr, (void *)&channels[0], 0}, - /* For second uart */ -#else - /* For First uart */ - {IRQ_DMA10_UART1_RX, bfinUart_rxIsr, &channels[0], 0}, - {IRQ_DMA11_UART1_TX, bfinUart_txIsr, &channels[0], 0}, - /* For second uart */ -#endif -}; -#endif - - -static void TLL6527_BSP_output_char(char c) { - - bfin_uart_poll_write(0, c); -} - -static int TLL6527_BSP_poll_char(void) { - - return bfin_uart_poll_read(0); -} - -BSP_output_char_function_type BSP_output_char = TLL6527_BSP_output_char; -BSP_polling_getchar_function_type BSP_poll_char = TLL6527_BSP_poll_char; - - - -rtems_device_driver console_close(rtems_device_major_number major, - rtems_device_minor_number minor, - void *arg) { - - return rtems_termios_close(arg); -} - -rtems_device_driver console_read(rtems_device_major_number major, - rtems_device_minor_number minor, - void *arg) { - - return rtems_termios_read(arg); -} - -rtems_device_driver console_write(rtems_device_major_number major, - rtems_device_minor_number minor, - void *arg) { - - return rtems_termios_write(arg); -} - -rtems_device_driver console_control(rtems_device_major_number major, - rtems_device_minor_number minor, - void *arg) { - - return rtems_termios_ioctl(arg); -} - - - -/* - * Open entry point - */ -rtems_device_driver console_open(rtems_device_major_number major, - rtems_device_minor_number minor, - void *arg) { - - return bfin_uart_open(major, minor, arg); -} - - - -/** - * - * This routine initializes the console IO driver. - * - * Parameters - * @param major major number - * @param minor minor number - * - * Output parameters: NONE - * - * @return void - */ -rtems_device_driver console_initialize(rtems_device_major_number major, - rtems_device_minor_number minor, - void *arg) { - rtems_status_code status = RTEMS_NOT_DEFINED; -#if CONSOLE_USE_INTERRUPTS - int i = 0; -#endif - - status = bfin_uart_initialize(major, &config); - if (status != RTEMS_SUCCESSFUL) { - rtems_fatal_error_occurred(status); - } - -#if CONSOLE_USE_INTERRUPTS - for (i = 0; i < sizeof(bfinUARTISRs) / sizeof(bfinUARTISRs[0]); i++) { - bfin_interrupt_register(&bfinUARTISRs[i]); -#if INTERRUPT_USE_TABLE -#else - bfin_interrupt_enable(&bfinUARTISRs[i], 1); -#endif - } -#endif - - return RTEMS_SUCCESSFUL; -} |