From 23d814fd26a386ddcce7fc1bfe1b4a8a1b842cee Mon Sep 17 00:00:00 2001 From: Bhuvanchandra DV Date: Fri, 8 Jul 2016 16:43:11 +0530 Subject: platform: utilities: debug_console: Add Vybrid debug console support Signed-off-by: Bhuvanchandra DV --- platform/utilities/inc/debug_console_vf6xx.h | 47 +++++++++++++++ platform/utilities/src/debug_console_vf6xx.c | 85 ++++++++++++++++++++++++++++ 2 files changed, 132 insertions(+) create mode 100644 platform/utilities/inc/debug_console_vf6xx.h create mode 100644 platform/utilities/src/debug_console_vf6xx.c diff --git a/platform/utilities/inc/debug_console_vf6xx.h b/platform/utilities/inc/debug_console_vf6xx.h new file mode 100644 index 0000000..fd33525 --- /dev/null +++ b/platform/utilities/inc/debug_console_vf6xx.h @@ -0,0 +1,47 @@ +/* + * Copyright (c) 2015, Freescale Semiconductor, Inc. + * Copyright (c) 2016, Toradex AG + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without modification, + * are permitted provided that the following conditions are met: + * + * o Redistributions of source code must retain the above copyright notice, this list + * of conditions and the following disclaimer. + * + * o Redistributions in binary form must reproduce the above copyright notice, this + * list of conditions and the following disclaimer in the documentation and/or + * other materials provided with the distribution. + * + * o Neither the name of Freescale Semiconductor, Inc. nor the names of its + * contributors may be used to endorse or promote products derived from this + * software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED + * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE + * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR + * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES + * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; + * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON + * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS + * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +#ifndef __DEBUG_CONSOLE_VF6XX_H__ +#define __DEBUG_CONSOLE_VF6XX_H__ + +#include +#include +#include "device_imx.h" +#include "debug_console.h" + +void vf6xx_DbgConsole_Init(UART_Type* base, uint32_t clockRate, + uint32_t baudRate); +void vf6xx_DbgConsole_DeInit(void); + +#endif /* __DEBUG_CONSOLE_VF6XX_H__ */ +/******************************************************************************* + * EOF + ******************************************************************************/ diff --git a/platform/utilities/src/debug_console_vf6xx.c b/platform/utilities/src/debug_console_vf6xx.c new file mode 100644 index 0000000..6644fb7 --- /dev/null +++ b/platform/utilities/src/debug_console_vf6xx.c @@ -0,0 +1,85 @@ +/* + * Copyright (c) 2015, Freescale Semiconductor, Inc. + * Copyright (c) 2016, Toradex AG + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without modification, + * are permitted provided that the following conditions are met: + * + * o Redistributions of source code must retain the above copyright notice, this list + * of conditions and the following disclaimer. + * + * o Redistributions in binary form must reproduce the above copyright notice, this + * list of conditions and the following disclaimer in the documentation and/or + * other materials provided with the distribution. + * + * o Neither the name of Freescale Semiconductor, Inc. nor the names of its + * contributors may be used to endorse or promote products derived from this + * software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED + * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE + * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR + * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES + * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; + * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON + * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS + * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +#include "debug_console_vf6xx.h" +#include "lpuart_vf6xx.h" + +static void UART_SendDataBlocking(void *base, const uint8_t *txBuff, uint32_t txSize); +static void UART_ReceiveDataBlocking(void *base, uint8_t *rxBuff, uint32_t rxSize); + +debug_console_state_t prv_debugConsole; + +void vf6xx_DbgConsole_Init(UART_Type* base, uint32_t clockRate, + uint32_t baudRate) +{ + prv_debugConsole.base = base; + + /* Setup UART init structure. */ + uart_init_config_t uart_init_str = {.clockRate = clockRate, + .baudRate = baudRate, + .wordLength = uartWordLength8Bits, + .parity = uartParityDisable}; + /* UART Init operation */ + LPUART_Init(prv_debugConsole.base, &uart_init_str); + LPUART_Enable(prv_debugConsole.base); + + prv_debugConsole.ops.Send = UART_SendDataBlocking; + prv_debugConsole.ops.Receive = UART_ReceiveDataBlocking; + + DbgConsole_Init(&prv_debugConsole); +} + +void vf6xx_DbgConsole_DeInit(void) +{ + /* UART Deinit operation */ + LPUART_Disable(prv_debugConsole.base); +} + +void UART_SendDataBlocking(void *base, const uint8_t *txBuff, uint32_t txSize) +{ + while (txSize--) + { + LPUART_SendBlocking((UART_Type*)base, *txBuff++); + } +} + +void UART_ReceiveDataBlocking(void *base, uint8_t *rxBuff, uint32_t rxSize) +{ + while (rxSize--) + { + *rxBuff = LPUART_RecvBlocking((UART_Type*)base); + rxBuff++; + } +} + +/******************************************************************************* + * EOF + ******************************************************************************/ -- cgit v1.2.3