1 files changed, 0 insertions, 167 deletions
diff --git a/c/src/lib/libbsp/arm/lpc24xx/misc/system-clocks.c b/c/src/lib/libbsp/arm/lpc24xx/misc/system-clocks.c
deleted file mode 100644
index f64fca1bed..0000000000
--- a/c/src/lib/libbsp/arm/lpc24xx/misc/system-clocks.c
+++ /dev/null
@@ -1,167 +0,0 @@
-/**
- * @file
- *
- * @ingroup lpc24xx_clocks
- *
- * @brief System clocks.
- */
-
-/*
- * Copyright (c) 2008-2014 embedded brains GmbH.  All rights reserved.
- *
- *  embedded brains GmbH
- *  Obere Lagerstr. 30
- *  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 <rtems/counter.h>
-
-#include <bsp.h>
-#include <bsp/lpc24xx.h>
-#include <bsp/system-clocks.h>
-
-/**
- * @brief Internal RC oscillator frequency in [Hz].
- */
-#define LPC24XX_OSCILLATOR_INTERNAL 4000000U
-
-#ifndef LPC24XX_OSCILLATOR_MAIN
-  #error "unknown main oscillator frequency"
-#endif
-
-#ifndef LPC24XX_OSCILLATOR_RTC
-  #error "unknown RTC oscillator frequency"
-#endif
-
-void lpc24xx_timer_initialize(void)
-{
-  /* Reset timer */
-  T1TCR = TCR_RST;
-
-  /* Set timer mode */
-  T1CTCR = 0;
-
-  /* Set prescaler to zero */
-  T1PR = 0;
-
-  /* Reset all interrupt flags */
-  T1IR = 0xff;
-
-  /* Do not stop on a match */
-  T1MCR = 0;
-
-  /* No captures */
-  T1CCR = 0;
-
-  /* Start timer */
-  T1TCR = TCR_EN;
-
-  rtems_counter_initialize_converter(LPC24XX_PCLK);
-}
-
-CPU_Counter_ticks _CPU_Counter_read(void)
-{
-  return lpc24xx_timer();
-}
-
-void lpc24xx_micro_seconds_delay(unsigned us)
-{
-  unsigned start = lpc24xx_timer();
-  unsigned delay = us * (LPC24XX_PCLK / 1000000);
-  unsigned elapsed = 0;
-
-  do {
-    elapsed = lpc24xx_timer() - start;
-  } while (elapsed < delay);
-}
-
-#ifdef ARM_MULTILIB_ARCH_V7M
-  static unsigned lpc17xx_sysclk(unsigned clksrcsel)
-  {
-    return (clksrcsel & LPC17XX_SCB_CLKSRCSEL_CLKSRC) != 0 ?
-      LPC24XX_OSCILLATOR_MAIN
-        : LPC24XX_OSCILLATOR_INTERNAL;
-  }
-#endif
-
-unsigned lpc24xx_pllclk(void)
-{
-  #ifdef ARM_MULTILIB_ARCH_V4
-    unsigned clksrc = GET_CLKSRCSEL_CLKSRC(CLKSRCSEL);
-    unsigned pllinclk = 0;
-    unsigned pllclk = 0;
-
-    /* Get PLL input frequency */
-    switch (clksrc) {
-      case 0:
-        pllinclk = LPC24XX_OSCILLATOR_INTERNAL;
-        break;
-      case 1:
-        pllinclk = LPC24XX_OSCILLATOR_MAIN;
-        break;
-      case 2:
-        pllinclk = LPC24XX_OSCILLATOR_RTC;
-        break;
-      default:
-        return 0;
-    }
-
-    /* Get PLL output frequency */
-    if ((PLLSTAT & PLLSTAT_PLLC) != 0) {
-      uint32_t pllcfg = PLLCFG;
-      unsigned n = GET_PLLCFG_NSEL(pllcfg) + 1;
-      unsigned m = GET_PLLCFG_MSEL(pllcfg) + 1;
-
-      pllclk = (pllinclk / n) * 2 * m;
-    } else {
-      pllclk = pllinclk;
-    }
-  #else
-    volatile lpc17xx_scb *scb = &LPC17XX_SCB;
-    unsigned sysclk = lpc17xx_sysclk(scb->clksrcsel);
-    unsigned pllstat = scb->pll_0.stat;
-    unsigned pllclk = 0;
-    unsigned enabled_and_locked = LPC17XX_PLL_STAT_PLLE
-      | LPC17XX_PLL_STAT_PLOCK;
-
-    if ((pllstat & enabled_and_locked) == enabled_and_locked) {
-      unsigned m = LPC17XX_PLL_SEL_MSEL_GET(pllstat) + 1;
-
-      pllclk = sysclk * m;
-    }
-  #endif
-
-  return pllclk;
-}
-
-unsigned lpc24xx_cclk(void)
-{
-  #ifdef ARM_MULTILIB_ARCH_V4
-    /* Get PLL output frequency */
-    unsigned pllclk = lpc24xx_pllclk();
-
-    /* Get CPU frequency */
-    unsigned cclk = pllclk / (GET_CCLKCFG_CCLKSEL(CCLKCFG) + 1);
-  #else
-    volatile lpc17xx_scb *scb = &LPC17XX_SCB;
-    unsigned cclksel = scb->cclksel;
-    unsigned cclk_in = 0;
-    unsigned cclk = 0;
-
-    if ((cclksel & LPC17XX_SCB_CCLKSEL_CCLKSEL) != 0) {
-      cclk_in = lpc24xx_pllclk();
-    } else {
-      cclk_in = lpc17xx_sysclk(scb->clksrcsel);
-    }
-
-    cclk = cclk_in / LPC17XX_SCB_CCLKSEL_CCLKDIV_GET(cclksel);
-  #endif
-
-  return cclk;
-}