socfpga: initialize designware ethernet

[karo-tx-uboot.git] / arch / arm / cpu / armv7 / socfpga / lowlevel_init.S

diff --git a/arch/arm/cpu/armv7/socfpga/lowlevel_init.S b/arch/arm/cpu/armv7/socfpga/lowlevel_init.S
index 001b37d42d8e4d8feae2e37d8e3f099080aa1089..2f2e9fcc7c89e4809e247bc61bb06bc968dcee35 100644 (file)
--- a/arch/arm/cpu/armv7/socfpga/lowlevel_init.S
+++ b/arch/arm/cpu/armv7/socfpga/lowlevel_init.S
@@ -1,18 +1,7 @@
 /*
  *  Copyright (C) 2012 Altera Corporation <www.altera.com>
  *
- * 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, see <http://www.gnu.org/licenses/>.
+ * SPDX-License-Identifier:    GPL-2.0+
  */
 
 #include <config.h>
@@ -21,20 +10,7 @@
 /* Save the parameter pass in by previous boot loader */
 .global save_boot_params
 save_boot_params:
-       /* save the parameter here */
-
-       /*
-        * Setup stack for exception, which is located
-        * at the end of on-chip RAM. We don't expect exception prior to
-        * relocation and if that happens, we won't worry -- it will overide
-        * global data region as the code will goto reset. After relocation,
-        * this region won't be used by other part of program.
-        * Hence it is safe.
-        */
-       ldr     r0, =(CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_RAM_SIZE)
-       ldr     r1, =IRQ_STACK_START_IN
-       str     r0, [r1]
-
+       /* no parameter to save */
        bx      lr