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-rw-r--r--target/linux/adm5120-2.6/files/arch/mips/adm5120/prom/cfe.c86
1 files changed, 0 insertions, 86 deletions
diff --git a/target/linux/adm5120-2.6/files/arch/mips/adm5120/prom/cfe.c b/target/linux/adm5120-2.6/files/arch/mips/adm5120/prom/cfe.c
deleted file mode 100644
index 6c03a4e85..000000000
--- a/target/linux/adm5120-2.6/files/arch/mips/adm5120/prom/cfe.c
+++ /dev/null
@@ -1,86 +0,0 @@
-/*
- * $Id$
- *
- * Broadcom's CFE specific prom routines
- *
- * Copyright (C) 2007 OpenWrt.org
- * Copyright (C) 2007 Gabor Juhos <juhosg at openwrt.org>
- *
- * 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., 51 Franklin Street, Fifth Floor,
- * Boston, MA 02110-1301, USA.
- */
-
-#include <linux/types.h>
-#include <linux/init.h>
-
-#include <asm/bootinfo.h>
-#include <asm/addrspace.h>
-
-#include <prom/cfe.h>
-#include "prom_read.h"
-
-/*
- * CFE based boards
- */
-#define CFE_EPTSEAL 0x43464531 /* CFE1 is the magic number to recognize CFE
-from other bootloaders */
-
-static int cfe_found = 0;
-
-static u32 cfe_handle;
-static u32 cfe_entry;
-static u32 cfe_seal;
-
-int __init cfe_present(void)
-{
- /*
- * This method only works, when we are booted directly from the CFE.
- */
- u32 a1 = (u32) fw_arg1;
-
- if (cfe_found)
- return 1;
-
- cfe_handle = (u32) fw_arg0;
- cfe_entry = (u32) fw_arg2;
- cfe_seal = (u32) fw_arg3;
-
- /* Check for CFE by finding the CFE magic number */
- if (cfe_seal != CFE_EPTSEAL) {
- /* We are not booted from CFE */
- return 0;
- }
-
- /* cfe_a1_val must be 0, because only one CPU present in the ADM5120 */
- if (a1 != 0) {
- return 0;
- }
-
- /* The cfe_handle, and the cfe_entry must be kernel mode addresses */
- if ((cfe_handle < KSEG0) || (cfe_entry < KSEG0)) {
- return 0;
- }
-
- cfe_found = 1;
- return 1;
-}
-
-char *cfe_getenv(char *envname)
-{
- if (cfe_found == 0)
- return NULL;
-
- return NULL;
-}