1 files changed, 0 insertions, 321 deletions
diff --git a/board/mpc8641hpcn/pixis.c b/board/mpc8641hpcn/pixis.c
deleted file mode 100644
index 964a17c..0000000
--- a/board/mpc8641hpcn/pixis.c
+++ /dev/null
@@ -1,321 +0,0 @@
-/*
- * Copyright 2006 Freescale Semiconductor
- * Jeff Brown
- * Srikanth Srinivasan (srikanth.srinivasan@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 <watchdog.h>
-#include <command.h>
-#include <asm/cache.h>
-#include <mpc86xx.h>
-
-#include "pixis.h"
-
-
-/*
- * Per table 27, page 58 of MPC8641HPCN spec.
- */
-int set_px_sysclk(ulong sysclk)
-{
-	u8 sysclk_s, sysclk_r, sysclk_v, vclkh, vclkl, sysclk_aux;
-
-	switch (sysclk) {
-	case 33:
-		sysclk_s = 0x04;
-		sysclk_r = 0x04;
-		sysclk_v = 0x07;
-		sysclk_aux = 0x00;
-		break;
-	case 40:
-		sysclk_s = 0x01;
-		sysclk_r = 0x1F;
-		sysclk_v = 0x20;
-		sysclk_aux = 0x01;
-		break;
-	case 50:
-		sysclk_s = 0x01;
-		sysclk_r = 0x1F;
-		sysclk_v = 0x2A;
-		sysclk_aux = 0x02;
-		break;
-	case 66:
-		sysclk_s = 0x01;
-		sysclk_r = 0x04;
-		sysclk_v = 0x04;
-		sysclk_aux = 0x03;
-		break;
-	case 83:
-		sysclk_s = 0x01;
-		sysclk_r = 0x1F;
-		sysclk_v = 0x4B;
-		sysclk_aux = 0x04;
-		break;
-	case 100:
-		sysclk_s = 0x01;
-		sysclk_r = 0x1F;
-		sysclk_v = 0x5C;
-		sysclk_aux = 0x05;
-		break;
-	case 134:
-		sysclk_s = 0x06;
-		sysclk_r = 0x1F;
-		sysclk_v = 0x3B;
-		sysclk_aux = 0x06;
-		break;
-	case 166:
-		sysclk_s = 0x06;
-		sysclk_r = 0x1F;
-		sysclk_v = 0x4B;
-		sysclk_aux = 0x07;
-		break;
-	default:
-		printf("Unsupported SYSCLK frequency.\n");
-		return 0;
-	}
-
-	vclkh = (sysclk_s << 5) | sysclk_r;
-	vclkl = sysclk_v;
-
-	out8(PIXIS_BASE + PIXIS_VCLKH, vclkh);
-	out8(PIXIS_BASE + PIXIS_VCLKL, vclkl);
-
-	out8(PIXIS_BASE + PIXIS_AUX, sysclk_aux);
-
-	return 1;
-}
-
-
-int set_px_mpxpll(ulong mpxpll)
-{
-	u8 tmp;
-	u8 val;
-
-	switch (mpxpll) {
-	case 2:
-	case 4:
-	case 6:
-	case 8:
-	case 10:
-	case 12:
-	case 14:
-	case 16:
-		val = (u8) mpxpll;
-		break;
-	default:
-		printf("Unsupported MPXPLL ratio.\n");
-		return 0;
-	}
-
-	tmp = in8(PIXIS_BASE + PIXIS_VSPEED1);
-	tmp = (tmp & 0xF0) | (val & 0x0F);
-	out8(PIXIS_BASE + PIXIS_VSPEED1, tmp);
-
-	return 1;
-}
-
-
-int set_px_corepll(ulong corepll)
-{
-	u8 tmp;
-	u8 val;
-
-	switch ((int)corepll) {
-	case 20:
-		val = 0x08;
-		break;
-	case 25:
-		val = 0x0C;
-		break;
-	case 30:
-		val = 0x10;
-		break;
-	case 35:
-		val = 0x1C;
-		break;
-	case 40:
-		val = 0x14;
-		break;
-	case 45:
-		val = 0x0E;
-		break;
-	default:
-		printf("Unsupported COREPLL ratio.\n");
-		return 0;
-	}
-
-	tmp = in8(PIXIS_BASE + PIXIS_VSPEED0);
-	tmp = (tmp & 0xE0) | (val & 0x1F);
-	out8(PIXIS_BASE + PIXIS_VSPEED0, tmp);
-
-	return 1;
-}
-
-
-void read_from_px_regs(int set)
-{
-	u8 mask = 0x1C;
-	u8 tmp = in8(PIXIS_BASE + PIXIS_VCFGEN0);
-
-	if (set)
-		tmp = tmp | mask;
-	else
-		tmp = tmp & ~mask;
-	out8(PIXIS_BASE + PIXIS_VCFGEN0, tmp);
-}
-
-
-void read_from_px_regs_altbank(int set)
-{
-	u8 mask = 0x04;
-	u8 tmp = in8(PIXIS_BASE + PIXIS_VCFGEN1);
-
-	if (set)
-		tmp = tmp | mask;
-	else
-		tmp = tmp & ~mask;
-	out8(PIXIS_BASE + PIXIS_VCFGEN1, tmp);
-}
-
-
-void set_altbank(void)
-{
-	u8 tmp;
-
-	tmp = in8(PIXIS_BASE + PIXIS_VBOOT);
-	tmp ^= 0x40;
-
-	out8(PIXIS_BASE + PIXIS_VBOOT, tmp);
-}
-
-
-void set_px_go(void)
-{
-	u8 tmp;
-
-	tmp = in8(PIXIS_BASE + PIXIS_VCTL);
-	tmp = tmp & 0x1E;
-	out8(PIXIS_BASE + PIXIS_VCTL, tmp);
-
-	tmp = in8(PIXIS_BASE + PIXIS_VCTL);
-	tmp = tmp | 0x01;
-	out8(PIXIS_BASE + PIXIS_VCTL, tmp);
-}
-
-
-void set_px_go_with_watchdog(void)
-{
-	u8 tmp;
-
-	tmp = in8(PIXIS_BASE + PIXIS_VCTL);
-	tmp = tmp & 0x1E;
-	out8(PIXIS_BASE + PIXIS_VCTL, tmp);
-
-	tmp = in8(PIXIS_BASE + PIXIS_VCTL);
-	tmp = tmp | 0x09;
-	out8(PIXIS_BASE + PIXIS_VCTL, tmp);
-}
-
-
-int disable_watchdog(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
-{
-	u8 tmp;
-
-	tmp = in8(PIXIS_BASE + PIXIS_VCTL);
-	tmp = tmp & 0x1E;
-	out8(PIXIS_BASE + PIXIS_VCTL, tmp);
-
-	/* setting VCTL[WDEN] to 0 to disable watch dog */
-	tmp = in8(PIXIS_BASE + PIXIS_VCTL);
-	tmp &= ~0x08;
-	out8(PIXIS_BASE + PIXIS_VCTL, tmp);
-
-	return 0;
-}
-
-U_BOOT_CMD(
-	   diswd, 1, 0, disable_watchdog,
-	   "diswd	- Disable watchdog timer \n",
-	   NULL);
-
-/*
- * This function takes the non-integral cpu:mpx pll ratio
- * and converts it to an integer that can be used to assign
- * FPGA register values.
- * input: strptr i.e. argv[2]
- */
-
-ulong strfractoint(uchar *strptr)
-{
-	int i, j, retval;
-	int mulconst;
-	int intarr_len = 0, decarr_len = 0, no_dec = 0;
-	ulong intval = 0, decval = 0;
-	uchar intarr[3], decarr[3];
-
-	/* Assign the integer part to intarr[]
-	 * If there is no decimal point i.e.
-	 * if the ratio is an integral value
-	 * simply create the intarr.
-	 */
-	i = 0;
-	while (strptr[i] != 46) {
-		if (strptr[i] == 0) {
-			no_dec = 1;
-			break;
-		}
-		intarr[i] = strptr[i];
-		i++;
-	}
-
-	/* Assign length of integer part to intarr_len. */
-	intarr_len = i;
-	intarr[i] = '\0';
-
-	if (no_dec) {
-		/* Currently needed only for single digit corepll ratios */
-		mulconst = 10;
-		decval = 0;
-	} else {
-		j = 0;
-		i++;		/* Skipping the decimal point */
-		while ((strptr[i] > 47) && (strptr[i] < 58)) {
-			decarr[j] = strptr[i];
-			i++;
-			j++;
-		}
-
-		decarr_len = j;
-		decarr[j] = '\0';
-
-		mulconst = 1;
-		for (i = 0; i < decarr_len; i++)
-			mulconst *= 10;
-		decval = simple_strtoul(decarr, NULL, 10);
-	}
-
-	intval = simple_strtoul(intarr, NULL, 10);
-	intval = intval * mulconst;
-
-	retval = intval + decval;
-
-	return retval;
-}