Update from 2013.01 to 2013.07

[karo-tx-uboot.git] / arch / x86 / cpu / sc520 / sc520.c

diff --git a/arch/x86/cpu/sc520/sc520.c b/arch/x86/cpu/sc520/sc520.c
deleted file mode 100644 (file)
index 3fe85e7..0000000
--- a/arch/x86/cpu/sc520/sc520.c
+++ /dev/null
@@ -1,66 +0,0 @@
-/*
- * (C) Copyright 2008-2011
- * Graeme Russ, <graeme.russ@gmail.com>
- *
- * (C) Copyright 2002
- * Daniel Engström, Omicron Ceti AB, <daniel@omicron.se>
- *
- * 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/io.h>
-#include <asm/processor-flags.h>
-#include <asm/arch/sc520.h>
-
-DECLARE_GLOBAL_DATA_PTR;
-
-sc520_mmcr_t *sc520_mmcr = (sc520_mmcr_t *)SC520_MMCR_BASE;
-
-int cpu_init_f(void)
-{
-       if (CONFIG_SYS_SC520_HIGH_SPEED) {
-               /* set it to 133 MHz and write back */
-               writeb(0x02, &sc520_mmcr->cpuctl);
-               gd->cpu_clk = 133000000;
-       } else {
-               /* set it to 100 MHz and write back */
-               writeb(0x01, &sc520_mmcr->cpuctl);
-               gd->cpu_clk = 100000000;
-       }
-
-       /* wait at least one millisecond */
-       asm("movl       $0x2000, %%ecx\n"
-           "0:         pushl %%ecx\n"
-           "popl       %%ecx\n"
-           "loop 0b\n" : : : "ecx");
-
-       return x86_cpu_init_f();
-}
-
-int cpu_init_r(void)
-{
-       /* Disable the PAR used for CAR */
-       writel(0x0000000, &sc520_mmcr->par[2]);
-
-       /* turn on the SDRAM write buffer */
-       writeb(0x11, &sc520_mmcr->dbctl);
-
-       return x86_cpu_init_r();
-}