1 files changed, 0 insertions, 122 deletions
diff --git a/c/src/lib/libbsp/arm/csb336/startup/bspstart.c b/c/src/lib/libbsp/arm/csb336/startup/bspstart.c
deleted file mode 100644
index 8970dfbe4a..0000000000
--- a/c/src/lib/libbsp/arm/csb336/startup/bspstart.c
+++ /dev/null
@@ -1,122 +0,0 @@
-/*
- * Cogent CSB336 - MC9328MXL SBC startup code
- */
-
-/*
- * Copyright (c) 2004 by Cogent Computer Systems
- * Written by Jay Monkman <jtm@lopingdog.com>
- *
- * 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.h>
-#include <bsp/irq-generic.h>
-#include <rtems/bspIo.h>
-#include <mc9328mxl.h>
-#include <libcpu/mmu.h>
-
-/*
- * bsp_start_default - BSP initialization function
- *
- *   This function is called before RTEMS is initialized and used
- *   adjust the kernel's configuration.
- *
- *   This function also configures the CPU's memory protection unit.
- *
- * RESTRICTIONS/LIMITATIONS:
- *   Since RTEMS is not configured, no RTEMS functions can be called.
- *
- */
-static void bsp_start_default( void )
-{
-  int i;
-
-  /* Set the MCU prescaler to divide by 1 */
-  MC9328MXL_PLL_CSCR &= ~MC9328MXL_PLL_CSCR_PRESC;
-
-  /* Enable the MCU PLL */
-  MC9328MXL_PLL_CSCR |= MC9328MXL_PLL_CSCR_MPEN;
-
-  /* Delay to allow time for PLL to get going */
-  for (i = 0; i < 100; i++) {
-    __asm__ volatile ("nop\n");
-  }
-
-  /* Set the CPU to asynchrous clock mode, so it uses its fastest clock */
-  mmu_set_cpu_async_mode();
-
-  /* disable interrupts */
-  MC9328MXL_AITC_INTENABLEL = 0;
-  MC9328MXL_AITC_INTENABLEH = 0;
-
-  /* Set interrupt priority to -1 (allow all priorities) */
-  MC9328MXL_AITC_NIMASK = 0x1f;
-
-  /*
-   * Init rtems interrupt management
-   */
-  bsp_interrupt_initialize();
-} /* bsp_start */
-
-/* Calcuate the frequency for perclk1 */
-int get_perclk1_freq(void)
-{
-  unsigned int fin;
-  unsigned int fpll;
-  unsigned int pd;
-  unsigned int mfd;
-  unsigned int mfi;
-  unsigned int mfn;
-  uint32_t reg;
-  int perclk1;
-
-  if (MC9328MXL_PLL_CSCR & MC9328MXL_PLL_CSCR_SYSSEL) {
-    /* Use external oscillator */
-    fin = BSP_OSC_FREQ;
-  } else {
-    /* Use scaled xtal freq */
-    fin = BSP_XTAL_FREQ * 512;
-  }
-
-  /* calculate the output of the system PLL */
-  reg = MC9328MXL_PLL_SPCTL0;
-  pd = ((reg & MC9328MXL_PLL_SPCTL_PD_MASK) >>
-        MC9328MXL_PLL_SPCTL_PD_SHIFT);
-  mfd = ((reg & MC9328MXL_PLL_SPCTL_MFD_MASK) >>
-         MC9328MXL_PLL_SPCTL_MFD_SHIFT);
-  mfi = ((reg & MC9328MXL_PLL_SPCTL_MFI_MASK) >>
-         MC9328MXL_PLL_SPCTL_MFI_SHIFT);
-  mfn = ((reg & MC9328MXL_PLL_SPCTL_MFN_MASK) >>
-         MC9328MXL_PLL_SPCTL_MFN_SHIFT);
-
-#if 0
-  printk("fin = %d\n", fin);
-  printk("pd = %d\n", pd);
-  printk("mfd = %d\n", mfd);
-  printk("mfi = %d\n", mfi);
-  printk("mfn = %d\n", mfn);
-  printk("rounded (fin * mfi) / (pd + 1) = %d\n", (fin * mfi) / (pd + 1));
-  printk("rounded (fin * mfn) / ((pd + 1) * (mfd + 1)) = %d\n",
-         ((long long)fin * mfn) / ((pd + 1) * (mfd + 1)));
-#endif
-
-  fpll = 2 * ( ((fin * mfi  + (pd + 1) / 2) / (pd + 1)) +
-               (((long long)fin * mfn + ((pd + 1) * (mfd + 1)) / 2) /
-               ((pd + 1) * (mfd + 1))) );
-
-  /* calculate the output of the PERCLK1 divider */
-  reg = MC9328MXL_PLL_PCDR;
-  perclk1 = fpll / (1 + ((reg & MC9328MXL_PLL_PCDR_PCLK1_MASK) >>
-                         MC9328MXL_PLL_PCDR_PCLK1_SHIFT));
-
-  return perclk1;
-}
-
-/*
- *  By making this a weak alias for bsp_start_default, a brave soul
- *  can override the actual bsp_start routine used.
- */
-void bsp_start (void) __attribute__ ((weak, alias("bsp_start_default")));
-