1 files changed, 0 insertions, 144 deletions
diff --git a/c/src/lib/libbsp/arm/lm3s69xx/startup/io.c b/c/src/lib/libbsp/arm/lm3s69xx/startup/io.c
deleted file mode 100644
index b476e7b6dd..0000000000
--- a/c/src/lib/libbsp/arm/lm3s69xx/startup/io.c
+++ /dev/null
@@ -1,144 +0,0 @@
-/*
- * Copyright © 2013 Eugeniy Meshcheryakov <eugen@debian.org>
- *
- * 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/io.h>
-#include <bsp/lm3s69xx.h>
-#include <bsp/syscon.h>
-#include <rtems.h>
-
-static void set_bit(volatile uint32_t *reg, unsigned index, uint32_t set)
-{
-  uint32_t mask = 1U;
-  uint32_t val = *reg;
-
-  val &= ~(mask << index);
-  val |= set << index;
-
-  *reg = val;
-}
-
-static void set_config(unsigned int pin, const lm3s69xx_gpio_config *config)
-{
-  unsigned int port = LM3S69XX_GPIO_PORT_OF_PIN(pin);
-  volatile lm3s69xx_gpio *gpio = LM3S69XX_GPIO(port);
-  unsigned int index = LM3S69XX_GPIO_INDEX_OF_PIN(pin);
-  rtems_interrupt_level level;
-
-  rtems_interrupt_disable(level);
-
-  lm3s69xx_syscon_enable_gpio_clock(port, true);
-
-  /* Disable digital and analog functions before reconfiguration. */
-  set_bit(&gpio->den, index, 0);
-  set_bit(&gpio->amsel, index, 0);
-
-  set_bit(&gpio->afsel, index, config->alternate);
-  set_bit(&gpio->dir, index, config->dir);
-  set_bit(&gpio->odr, index, config->otype);
-
-  switch (config->drive) {
-  case LM3S69XX_GPIO_DRIVE_4MA:
-    gpio->dr4r |= 1 << index;
-    break;
-  case LM3S69XX_GPIO_DRIVE_8MA:
-    gpio->dr8r |= 1 << index;
-    break;
-  default:
-    gpio->dr2r |= 1 << index;
-    break;
-  }
-
-  switch (config->pull) {
-  case LM3S69XX_GPIO_PULL_UP:
-    gpio->pur |= 1 << index;
-    break;
-  case LM3S69XX_GPIO_PULL_DOWN:
-    gpio->pdr |= 1 << index;
-    break;
-  default:
-    set_bit(&gpio->pdr, index, 0);
-    set_bit(&gpio->pur, index, 0);
-    break;
-  }
-
-  set_bit(&gpio->slr, index, config->slr);
-
-  set_bit(&gpio->den, index, config->digital);
-  set_bit(&gpio->amsel, index, config->analog);
-
-  rtems_interrupt_enable(level);
-}
-
-void lm3s69xx_gpio_set_config(const lm3s69xx_gpio_config *config)
-{
-  unsigned int current = config->pin_first;
-  unsigned int last = config->pin_last;
-
-  while (current <= last) {
-    set_config(current, config);
-    current++;
-  }
-}
-
-void lm3s69xx_gpio_set_config_array(const lm3s69xx_gpio_config *configs, unsigned int count)
-{
-  unsigned int i;
-
-  for (i = 0; i < count; i++)
-    lm3s69xx_gpio_set_config(&configs[i]);
-}
-
-/**
- * Enables/disables digital function on the specified pin.
- */
-void lm3s69xx_gpio_digital_enable(unsigned int pin, bool enable)
-{
-  unsigned int port = LM3S69XX_GPIO_PORT_OF_PIN(pin);
-  volatile lm3s69xx_gpio *gpio = LM3S69XX_GPIO(port);
-  unsigned int index = LM3S69XX_GPIO_INDEX_OF_PIN(pin);
-  rtems_interrupt_level level;
-
-  rtems_interrupt_disable(level);
-  set_bit(&gpio->den, index, enable);
-  rtems_interrupt_enable(level);
-}
-
-/**
- * Enables/disables analog mode on the specified pin.
- */
-void lm3s69xx_gpio_analog_mode_select(unsigned int pin, bool enable)
-{
-  unsigned int port = LM3S69XX_GPIO_PORT_OF_PIN(pin);
-  volatile lm3s69xx_gpio *gpio = LM3S69XX_GPIO(port);
-  unsigned int index = LM3S69XX_GPIO_INDEX_OF_PIN(pin);
-  rtems_interrupt_level level;
-
-  rtems_interrupt_disable(level);
-  set_bit(&gpio->amsel, index, enable);
-  rtems_interrupt_enable(level);
-}
-
-void lm3s69xx_gpio_set_pin(unsigned int pin, bool set)
-{
-  unsigned int port = LM3S69XX_GPIO_PORT_OF_PIN(pin);
-  volatile lm3s69xx_gpio *gpio = LM3S69XX_GPIO(port);
-  unsigned int index = LM3S69XX_GPIO_INDEX_OF_PIN(pin);
-  uint32_t mask = 1U << index;
-
-  gpio->data[mask] = set ? mask : 0;
-}
-
-bool lm3s69xx_gpio_get_pin(unsigned int pin)
-{
-  unsigned int port = LM3S69XX_GPIO_PORT_OF_PIN(pin);
-  volatile lm3s69xx_gpio *gpio = LM3S69XX_GPIO(port);
-  unsigned int index = LM3S69XX_GPIO_INDEX_OF_PIN(pin);
-  uint32_t mask = 1U << index;
-
-  return gpio->data[mask] != 0;
-}