boards: support for KEA128LEDLIGHTRD board

Signed-off-by: Anton Gerasimov <[email protected]>

boards/kea128ledlightrd/Makefile

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+MODULE = board
+
+include $(RIOTBASE)/Makefile.base

boards/kea128ledlightrd/Makefile.dep

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+ifneq (,$(filter can,$(USEMODULE)))
+ USEMODULE += periph_mscan
+ CFLAGS += -DCAN_DLL_NUMOF=1
+endif
+
+USEMODULE += rtt_stdio
+
+# setup clock to run at 40MHz
+CFLAGS += -DCLOCK_SETUP=1
+
+include $(RIOTCPU)/kinetis/Makefile.dep

boards/kea128ledlightrd/Makefile.features

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+# Put defined MCU peripherals here (in alphabetical order)
+FEATURES_PROVIDED += periph_timer
+
+# The board MPU family (used for grouping by the CI system)
+FEATURES_MCU_GROUP = cortex_m0+
+
+include $(RIOTCPU)/kinetis/Makefile.features

boards/kea128ledlightrd/Makefile.include

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+# define the cpu used by the KEA128LEDLIGHTRD board
+export CPU = kinetis
+export CPU_MODEL = s9keaz128aclh48
+
+DEBUG_ADAPTER ?= arm-jtag-swd
+OPENOCD_CONFIG ?= ${RIOTBOARD}/kea128ledlightrd/dist/openocd.cfg
+
+include ${RIOTMAKE}/tools/openocd.inc.mk

boards/kea128ledlightrd/board.c

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+/*
+ * Copyright (C) 2014 Freie Universität Berlin
+ * Copyright (C) 2014 PHYTEC Messtechnik GmbH
+ *
+ * This file is subject to the terms and conditions of the GNU Lesser General
+ * Public License v2.1. See the file LICENSE in the top level directory for more
+ * details.
+ */
+
+/**
+ * @ingroup boards_kea128ledlightrd
+ * @{
+ *
+ * @file
+ * @brief Board specific implementations for the KEA128LEDLIGHTRD
+ *
+ * @author Johann Fischer <[email protected]>
+ * @author Anton Gerasimov <[email protected]>
+ *
+ * @}
+ */
+
+#include "board.h"
+#include "periph/gpio.h"
+#include "tja1042.h"
+
+extern void SystemInit(void);
+
+#ifdef MODULE_CAN_KEA_MSCAN
+
+static tja1042_trx_t tja1042 = {
+ .trx.driver = &tja1042_driver,
+ .stb_pin = GPIO_PIN(PORT_A, 24),
+};
+
+const candev_kea_conf_t candev_kea_config[] = {
+ {
+ .clock_freq = CLOCK_BUSCLOCK / 2,
+ .params.name = "can0",
+ .params.trx = (can_trx_t *)&tja1042,
+ },
+};
+
+#endif
+
+void board_init(void)
+{
+ /* initialize clocks */
+ SystemInit();
+
+ /* initialize the CPU core */
+ cpu_init();
+
+ /* disable NMI on the pin used for LED2 */
+ SIM->SOPT0 &= (~SIM_SOPT0_NMIE_MASK);
+
+ /* initialize and turn off the on-board RGB-LED */
+ gpio_init(LED0_PIN, GPIO_OUT);
+ gpio_init(LED1_PIN, GPIO_OUT);
+ gpio_init(LED2_PIN, GPIO_OUT);
+ gpio_init(LED3_PIN, GPIO_OUT);
+ gpio_set(LED0_PIN);
+ gpio_set(LED1_PIN);
+ gpio_set(LED2_PIN);
+ gpio_set(LED3_PIN);
+}

boards/kea128ledlightrd/dist/openocd.cfg

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+# Kinetis KE series CPUs
+source [find target/ke0x.cfg]

boards/kea128ledlightrd/include/board.h

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+/*
+ * Copyright (C) 2014 Freie Universität Berlin
+ * Copyright (C) 2015 PHYTEC Messtechnik GmbH
+ *
+ * This file is subject to the terms and conditions of the GNU Lesser General
+ * Public License v2.1. See the file LICENSE in the top level directory for more
+ * details.
+ */
+
+/**
+ * @defgroup boards_kea128ledlightrd NXP/Freescale KEA128LEDLIGHTRD Board
+ * @ingroup boards
+ * @brief Support for the NXP KEA128LEDLIGHTRD
+ * @{
+ *
+ * @file
+ * @brief Board specific definitions for the KEA128LEDLIGHTRD
+ *
+ * @author Johann Fischer <[email protected]>
+ * @author Anton Gerasimov <[email protected]>
+ */
+
+#ifndef BOARD_H
+#define BOARD_H
+
+#include "cpu.h"
+#include "periph_conf.h"
+
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
+/**
+ * @name LED pin definitions and handlers
+ * @{
+ */
+#define LED0_PIN GPIO_PIN(PORT_A, 10)
+#define LED1_PIN GPIO_PIN(PORT_A, 11)
+#define LED2_PIN GPIO_PIN(PORT_A, 12)
+#define LED3_PIN GPIO_PIN(PORT_A, 13)
+
+#define LED0_MASK (1 << 10)
+#define LED1_MASK (1 << 11)
+#define LED2_MASK (1 << 12)
+#define LED3_MASK (1 << 13)
+
+#define LED0_ON (GPIOA->PCOR = LED0_MASK)
+#define LED0_OFF (GPIOA->PSOR = LED0_MASK)
+#define LED0_TOGGLE (GPIOA->PTOR = LED0_MASK)
+
+#define LED1_ON (GPIOA->PCOR = LED1_MASK)
+#define LED1_OFF (GPIOA->PSOR = LED1_MASK)
+#define LED1_TOGGLE (GPIOA->PTOR = LED1_MASK)
+
+#define LED2_ON (GPIOA->PCOR = LED2_MASK)
+#define LED2_OFF (GPIOA->PSOR = LED2_MASK)
+#define LED2_TOGGLE (GPIOA->PTOR = LED2_MASK)
+
+#define LED3_ON (GPIOA->PCOR = LED3_MASK)
+#define LED3_OFF (GPIOA->PSOR = LED3_MASK)
+#define LED3_TOGGLE (GPIOA->PTOR = LED3_MASK)
+
+/** @} */
+
+/**
+ * @name xtimer configuration
+ * @{
+ */
+#define XTIMER_DEV (TIMER_PIT_DEV(0))
+#define XTIMER_CHAN (0)
+/** @} */
+
+/**
+ * @brief Initialize board specific hardware, including clock, LEDs and std-IO
+ */
+void board_init(void);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* BOARD_H */
+/** @} */

boards/kea128ledlightrd/include/periph_conf.h

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+/*
+ * Copyright (C) 2014 Freie Universität Berlin
+ * Copyright (C) 2015 PHYTEC Messtechnik GmbH
+ * Copyright (C) 2018 HERE Deutschland GmbH
+ *
+ * This file is subject to the terms and conditions of the GNU Lesser General
+ * Public License v2.1. See the file LICENSE in the top level directory for more
+ * details.
+ */
+
+/**
+ * @ingroup boards_kea128ledlightrd
+ * @{
+ *
+ * @file
+ * @name Peripheral MCU configuration for KEA128LEDLIGHTRD
+ *
+ * @author Johann Fischer <[email protected]>
+ * @author Anton Gerasimov <[email protected]>
+ */
+
+#ifndef PERIPH_CONF_H
+#define PERIPH_CONF_H
+
+#include "periph_cpu.h"
+
+#ifdef MODULE_CAN_KEA_MSCAN
+#include "mscan.h"
+#endif
+
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
+#define CLOCK_CORECLOCK (40000000ul)
+#define CLOCK_BUSCLOCK (CLOCK_CORECLOCK / 1)
+/** @} */
+
+/**
+ * @name Timer configuration
+ * @{
+ */
+#define PIT_NUMOF (2U)
+#define LPTMR_NUMOF (0U)
+#define PIT_CONFIG { \
+ { \
+ .prescaler_ch = 0, \
+ .count_ch = 1, \
+ }, \
+ { \
+ .prescaler_ch = 2, \
+ .count_ch = 3, \
+ }, \
+}
+#define TIMER_NUMOF ((PIT_NUMOF))
+
+#define PIT_BASECLOCK (CLOCK_BUSCLOCK)
+#define PIT_ISR_0 isr_pit1
+#define PIT_ISR_1 isr_pit3
+/** @} */
+
+#ifdef MODULE_CAN_KEA_MSCAN
+/**
+ * @name CAN configuration
+ * @{
+ */
+
+extern const candev_kea_conf_t candev_kea_config[];
+#endif
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* PERIPH_CONF_H */
+/** @} */