1 files changed, 0 insertions, 140 deletions
diff --git a/cpu/mcf5227x/speed.c b/cpu/mcf5227x/speed.c
deleted file mode 100644
index 7e385d3..0000000
--- a/cpu/mcf5227x/speed.c
+++ /dev/null
@@ -1,140 +0,0 @@
-/*
- *
- * Copyright (C) 2004-2007 Freescale Semiconductor, Inc.
- * TsiChung Liew (Tsi-Chung.Liew@freescale.com)
- *
- * See file CREDITS for list of people who contributed to this
- * project.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of
- * the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
- * MA 02111-1307 USA
- */
-
-#include <common.h>
-#include <asm/processor.h>
-
-#include <asm/immap.h>
-
-DECLARE_GLOBAL_DATA_PTR;
-
-/*
- * Low Power Divider specifications
- */
-#define CLOCK_LPD_MIN		(1 << 0)	/* Divider (decoded) */
-#define CLOCK_LPD_MAX		(1 << 15)	/* Divider (decoded) */
-
-#define CLOCK_PLL_FVCO_MAX	540000000
-#define CLOCK_PLL_FVCO_MIN	300000000
-
-#define CLOCK_PLL_FSYS_MAX	266666666
-#define CLOCK_PLL_FSYS_MIN	100000000
-#define MHZ			1000000
-
-void clock_enter_limp(int lpdiv)
-{
-	volatile ccm_t *ccm = (volatile ccm_t *)MMAP_CCM;
-	int i, j;
-
-	/* Check bounds of divider */
-	if (lpdiv < CLOCK_LPD_MIN)
-		lpdiv = CLOCK_LPD_MIN;
-	if (lpdiv > CLOCK_LPD_MAX)
-		lpdiv = CLOCK_LPD_MAX;
-
-	/* Round divider down to nearest power of two */
-	for (i = 0, j = lpdiv; j != 1; j >>= 1, i++) ;
-
-	/* Apply the divider to the system clock */
-	ccm->cdr = (ccm->cdr & 0xF0FF) | CCM_CDR_LPDIV(i);
-
-	/* Enable Limp Mode */
-	ccm->misccr |= CCM_MISCCR_LIMP;
-}
-
-/*
- * brief   Exit Limp mode
- * warning The PLL should be set and locked prior to exiting Limp mode
- */
-void clock_exit_limp(void)
-{
-	volatile ccm_t *ccm = (volatile ccm_t *)MMAP_CCM;
-	volatile pll_t *pll = (volatile pll_t *)MMAP_PLL;
-
-	/* Exit Limp mode */
-	ccm->misccr &= ~CCM_MISCCR_LIMP;
-
-	/* Wait for the PLL to lock */
-	while (!(pll->psr & PLL_PSR_LOCK)) ;
-}
-
-/*
- * get_clocks() fills in gd->cpu_clock and gd->bus_clk
- */
-int get_clocks(void)
-{
-
-	volatile ccm_t *ccm = (volatile ccm_t *)MMAP_CCM;
-	volatile pll_t *pll = (volatile pll_t *)MMAP_PLL;
-	int vco, temp, pcrvalue, pfdr;
-	u8 bootmode;
-
-	pcrvalue = pll->pcr & 0xFF0F0FFF;
-	pfdr = pcrvalue >> 24;
-
-	if (pfdr == 0x1E)
-		bootmode = 0;	/* Normal Mode */
-
-#ifdef CONFIG_CF_SBF
-	bootmode = 3;		/* Serial Mode */
-#endif
-
-	if (bootmode == 0) {
-		/* Normal mode */
-		vco = ((pll->pcr & 0xFF000000) >> 24) * CONFIG_SYS_INPUT_CLKSRC;
-		if ((vco < CLOCK_PLL_FVCO_MIN) || (vco > CLOCK_PLL_FVCO_MAX)) {
-			/* Default value */
-			pcrvalue = (pll->pcr & 0x00FFFFFF);
-			pcrvalue |= 0x1E << 24;
-			pll->pcr = pcrvalue;
-			vco =
-			    ((pll->pcr & 0xFF000000) >> 24) *
-			    CONFIG_SYS_INPUT_CLKSRC;
-		}
-		gd->vco_clk = vco;	/* Vco clock */
-	} else if (bootmode == 3) {
-		/* serial mode */
-		vco = ((pll->pcr & 0xFF000000) >> 24) * CONFIG_SYS_INPUT_CLKSRC;
-		gd->vco_clk = vco;	/* Vco clock */
-	}
-
-	if ((ccm->ccr & CCM_MISCCR_LIMP) == CCM_MISCCR_LIMP) {
-		/* Limp mode */
-	} else {
-		gd->inp_clk = CONFIG_SYS_INPUT_CLKSRC;	/* Input clock */
-
-		temp = (pll->pcr & PLL_PCR_OUTDIV1_MASK) + 1;
-		gd->cpu_clk = vco / temp;	/* cpu clock */
-
-		temp = ((pll->pcr & PLL_PCR_OUTDIV2_MASK) >> 4) + 1;
-		gd->flb_clk = vco / temp;	/* flexbus clock */
-		gd->bus_clk = gd->flb_clk;
-	}
-
-#ifdef CONFIG_FSL_I2C
-	gd->i2c1_clk = gd->bus_clk;
-#endif
-
-	return (0);
-}