1 files changed, 0 insertions, 196 deletions
diff --git a/bsps/arm/shared/include/bsp/imx-gpio.h b/bsps/arm/shared/include/bsp/imx-gpio.h
deleted file mode 100644
index dca2d0cfad..0000000000
--- a/bsps/arm/shared/include/bsp/imx-gpio.h
+++ /dev/null
@@ -1,196 +0,0 @@
-/* SPDX-License-Identifier: BSD-2-Clause */
-
-/*
- * Copyright (C) 2020 embedded brains GmbH (http://www.embedded-brains.de)
- *
- * 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.
- */
-
-#ifndef BSP_IMX_GPIO_H
-#define BSP_IMX_GPIO_H
-
-#include <rtems.h>
-#include <stdint.h>
-
-#ifdef __cplusplus
-extern "C" {
-#endif /* __cplusplus */
-
-/** Hardware registers and locking mechanism for one hardware GPIO module. */
-struct imx_gpio;
-
-/** Mode of the pin. */
-enum imx_gpio_mode {
-  IMX_GPIO_MODE_OUTPUT,
-  IMX_GPIO_MODE_INPUT,
-  IMX_GPIO_MODE_INTERRUPT_LOW,
-  IMX_GPIO_MODE_INTERRUPT_HIGH,
-  IMX_GPIO_MODE_INTERRUPT_RISING,
-  IMX_GPIO_MODE_INTERRUPT_FALLING,
-  IMX_GPIO_MODE_INTERRUPT_ANY_EDGE,
-};
-
-/**
- * A i.MX GPIO pin or set of pins.
- *
- * Use this structures to handle pins in the application. You can either get
- * them from an FDT entry (with @ref imx_gpio_init_from_fde_property) or fill
- * them by hand.
- */
-struct imx_gpio_pin {
-  /** Management structure for the GPIO. Get with @ref imx_gpio_get_by_index. */
-  volatile struct imx_gpio* gpio;
-  /**
-   * Select the pins you want to handle with this mask. The mask is not
-   * influenced by the @a shift field.
-   */
-  uint32_t mask;
-  /** If set to something != 0: Shift the pins that many bits. */
-  unsigned int shift;
-  /** Whether the pin is an input, output, interrupt, ... */
-  enum imx_gpio_mode mode;
-};
-
-/**
- * Initialize a GPIO pin. Only necessary for manually filled imx_gpio
- * structures.
- */
-void imx_gpio_init (struct imx_gpio_pin *pin);
-
-/**
- * Initialize a GPIO pin from a FDT property.
- *
- * If you have for example the following property in an FDT node:
- *
- *     some-node {
- *         gpios = <&gpio5 1 GPIO_ACTIVE_LOW>, <&gpio4 22 GPIO_ACTIVE_LOW>;
- *     };
- *
- * you can use the following to initialize the second GPIO:
- *
- *     imx_gpio_init_from_fdt_property(&pin, node, "gpios",
- *         IMX_GPIO_INTERRUPT_LOW, 1);
- *
- * NOTE: The information from the third parameter in the FDT (GPIO_ACTIVE_LOW in
- * the example) is currently ignored.
- */
-rtems_status_code imx_gpio_init_from_fdt_property(
-  struct imx_gpio_pin *pin,
-  int node_offset,
-  const char *property,
-  enum imx_gpio_mode mode,
-  size_t index);
-
-/**
- * Return the RTEMS interrupt vector belonging to the GPIO interrupt of a given
- * node. The node should look like follows:
- *
- *     some-node {
- *         interrupt-parent = <&gpio4>;
- *         interrupts = <15 IRQ_TYPE_EDGE_BOTH>, <22 IRQ_TYPE_EDGE_BOTH>;
- *     };
- *
- * To get the interrupt vector from the first GPIO in interrupts use
- *
- *     imx_gpio_get_irq_of_node(fdt, node, 0);
- *
- * @returns the interrupt vector if successful.
- * @returns BSP_INTERRUPT_VECTOR_INVALID on failure.
- */
-rtems_vector_number imx_gpio_get_irq_of_node(
-  const void *fdt,
-  int node,
-  size_t index);
-
-/**
- * Return the gpio management structure based on the GPIO index. The index is
- * the one used in the FDT alias list. So index 0 is GPIO1 in the i.MX docs for
- * most FDTs based on the Linux one.
- */
-struct imx_gpio *imx_gpio_get_by_index(unsigned idx);
-
-/**
- * Return the gpio management structure based on the GPIO registers.
- */
-struct imx_gpio *imx_gpio_get_by_register(void *regs);
-
-/**
- * Get the name of the gpio.
- */
-const char *imx_gpio_get_name(struct imx_gpio *imx_gpio);
-
-/**
- * Set the value of the output pin. @a set will be shifted and masked (in that
- * order) based on the values of @a pin.
- */
-void imx_gpio_set_output(struct imx_gpio_pin *pin, uint32_t set);
-
-/**
- * Toggle the value of the output pin.
- */
-void imx_gpio_toggle_output(struct imx_gpio_pin *pin);
-
-/**
- * Get the value of the input pin. The input value will be masked and shifted
- * (in that order) based on the values of @a pin.
- */
-uint32_t imx_gpio_get_input(struct imx_gpio_pin *pin);
-
-/**
- * Disable the interrupt of the given @a pin.
- */
-void imx_gpio_int_disable(struct imx_gpio_pin *pin);
-
-/**
- * Enable the interrupt of the given @a pin.
- */
-void imx_gpio_int_enable(struct imx_gpio_pin *pin);
-
-/**
- * Read the interrupt status register for the given @a pin.
- */
-uint32_t imx_gpio_get_isr(struct imx_gpio_pin *pin);
-
-/**
- * Clear the interrupt status register for the given @a pin.
- */
-void imx_gpio_clear_isr(struct imx_gpio_pin *pin, uint32_t clr);
-
-/**
- * Fast access macros for the GPIOs. Note that these assume a FDT based on the
- * Linux FDTs.
- */
-/** @{ */
-#define IMX_GPIO1 (imx_gpio_get_by_index(0))
-#define IMX_GPIO2 (imx_gpio_get_by_index(1))
-#define IMX_GPIO3 (imx_gpio_get_by_index(2))
-#define IMX_GPIO4 (imx_gpio_get_by_index(3))
-#define IMX_GPIO5 (imx_gpio_get_by_index(4))
-#define IMX_GPIO6 (imx_gpio_get_by_index(5))
-#define IMX_GPIO7 (imx_gpio_get_by_index(6))
-/** @} */
-
-#ifdef __cplusplus
-}
-#endif /* __cplusplus */
-
-#endif /* BSP_IMX_GPIO_H */