1 files changed, 0 insertions, 85 deletions
diff --git a/c/src/lib/libbsp/arm/atsam/spi/sc16is752.c b/c/src/lib/libbsp/arm/atsam/spi/sc16is752.c
deleted file mode 100644
index b17f9ffc14..0000000000
--- a/c/src/lib/libbsp/arm/atsam/spi/sc16is752.c
+++ /dev/null
@@ -1,85 +0,0 @@
-
-/*
- * Copyright (c) 2016 embedded brains GmbH.  All rights reserved.
- *
- *  embedded brains GmbH
- *  Dornierstr. 4
- *  82178 Puchheim
- *  Germany
- *  <rtems@embedded-brains.de>
- *
- * 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/LICENSE.
- */
-
-#include <bsp/sc16is752.h>
-
-#include <rtems/irq-extension.h>
-
-static void atsam_sc16i752_interrupt(void *arg)
-{
-  atsam_sc16is752_spi_context *ctx = arg;
-
-  sc16is752_interrupt_handler(&ctx->base.base);
-
-  /* Interrupt Status Register shall be read to clear the interrupt flag */
-  ctx->irq_pin.pio->PIO_ISR;
-}
-
-static bool atsam_sc16is752_install_interrupt(sc16is752_context *base)
-{
-  atsam_sc16is752_spi_context *ctx = (atsam_sc16is752_spi_context *)base;
-  rtems_status_code sc;
-
-  PIO_Configure(&ctx->irq_pin, 1);
-  PIO_EnableIt(&ctx->irq_pin);
-
-  sc = rtems_interrupt_server_handler_install(
-    RTEMS_ID_NONE,
-    ctx->irq_pin.id,
-    "Test",
-    RTEMS_INTERRUPT_SHARED,
-    atsam_sc16i752_interrupt,
-    ctx
-  );
-
-  return sc == RTEMS_SUCCESSFUL;
-}
-
-static void atsam_sc16is752_remove_interrupt(sc16is752_context *base)
-{
-  atsam_sc16is752_spi_context *ctx = (atsam_sc16is752_spi_context *)base;
-  rtems_status_code sc;
-
-  sc = rtems_interrupt_server_handler_remove(
-    RTEMS_ID_NONE,
-    ctx->irq_pin.id,
-    atsam_sc16i752_interrupt,
-    ctx
-  );
-  assert(sc == RTEMS_SUCCESSFUL);
-}
-
-int atsam_sc16is752_spi_create(
-  atsam_sc16is752_spi_context *ctx,
-  const char *device_path,
-  sc16is752_mode mode,
-  uint32_t input_frequency,
-  const char *spi_path,
-  uint8_t spi_chip_select,
-  uint32_t spi_speed_hz,
-  const Pin *irq_pin
-)
-{
-  ctx->base.base.mode = mode;
-  ctx->base.base.input_frequency = input_frequency;
-  ctx->base.base.install_irq = atsam_sc16is752_install_interrupt;
-  ctx->base.base.remove_irq = atsam_sc16is752_remove_interrupt;
-  ctx->base.spi_path = spi_path;
-  ctx->base.cs = spi_chip_select;
-  ctx->base.speed_hz = spi_speed_hz;
-  ctx->irq_pin = *irq_pin;
-
-  return sc16is752_spi_create(&ctx->base, device_path);
-}