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-rw-r--r--bsps/arm/beagle/dcan/am335x-dcan.c104
1 files changed, 0 insertions, 104 deletions
diff --git a/bsps/arm/beagle/dcan/am335x-dcan.c b/bsps/arm/beagle/dcan/am335x-dcan.c
deleted file mode 100644
index f4bb717e1d..0000000000
--- a/bsps/arm/beagle/dcan/am335x-dcan.c
+++ /dev/null
@@ -1,104 +0,0 @@
-/* SPDX-License-Identifier: BSD-2-Clause */
-
-/**
- * @file
- *
- * @ingroup CANBus
- *
- * @brief Controller Area Network (CAN) Bus Implementation
- *
- */
-
-/*
- * Copyright (C) 2022 Prashanth S (fishesprashanth@gmail.com)
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. 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.
- *
- * 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 OWNER 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 <dev/can/can.h>
-
-#include <bsp/am335x_dcan.h>
-#include <bsp/soc_AM335x.h>
-
-#define IF_NAME_SIZE_MAX (12)
-
-void beagle_can_init(void *node)
-{
- /* FIXME: Remove this method, Check if the device node belongs to CAN
- * Will be removed once device tree support is added
- */
- static int init = 0;
-
- if (init != 0) {
- return;
- }
-
- init = 1;
-
- CAN_DEBUG("beagle_can_init\n");
-
- char if_name[IF_NAME_SIZE_MAX];
-
- struct am335x_dcan_priv *priv = NULL;
-
- /* FIXME: Get hardware specific information from device tree */
- struct am335x_dcan_irq dcan_irq_nums[2] = {{52, 53, 54}, {55, 56, 57}};
- uint32_t dcan_base_reg_addr[] = {SOC_DCAN_0_REGS, SOC_DCAN_1_REGS};
-
- for (int i = 0; i < CAN_NODES; i++) {
- priv = (struct am335x_dcan_priv *)calloc(1, sizeof(struct am335x_dcan_priv));
-
- if (priv == NULL) {
- CAN_ERR("beagle_can_init: calloc failed: cannot allocate memory\n");
- return;
- }
-
- /* FIXME: Get hardware specific information from device tree */
- priv->node = i;
- priv->base_reg = dcan_base_reg_addr[i];
- priv->irq = dcan_irq_nums[i];
- priv->baudrate = 1000000;
-
- if (dcan_init(priv) < 0) {
- CAN_ERR("beagle_can_init: CAN controller %d initialization failed\n", priv->node);
- free(priv);
- continue;
- }
-
- struct can_bus *bus = can_bus_alloc_and_init(sizeof(struct can_bus));
-
- priv->bus = bus;
-
- snprintf(if_name, IF_NAME_SIZE_MAX, "/dev/can%d", i);
-
- bus->priv = priv;
- dcan_init_ops(priv);
-
- if (can_bus_register(bus, if_name) != 0) {
- CAN_ERR("beagle_can_init: bus register failed\n");
- free(priv);
- return;
- }
-
- CAN_DEBUG("beagle_can_init: can_bus_registered %s\n", if_name);
- }
-}