* (C) Copyright 2004, Psyent Corporation <www.psyent.com>
* Scott McNutt <smcnutt@psyent.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
+ * SPDX-License-Identifier: GPL-2.0+
*/
#include <asm-offsets.h>
#include <config.h>
-#include <timestamp.h>
#include <version.h>
/*************************************************************************
3:
/* ZERO BSS/SBSS -- bss and sbss are assumed to be adjacent
- * and between __bss_start and __bss_end__.
+ * and between __bss_start and __bss_end.
*/
movhi r5, %hi(__bss_start)
ori r5, r5, %lo(__bss_start)
- movhi r6, %hi(__bss_end__)
- ori r6, r6, %lo(__bss_end__)
+ movhi r6, %hi(__bss_end)
+ ori r6, r6, %lo(__bss_end)
beq r5, r6, 5f
4: stwio r0, 0(r5)
mov fp, sp
/*
- * Call board_init -- never returns
+ * Call board_init_f -- never returns
*/
- movhi r4, %hi(board_init@h)
- ori r4, r4, %lo(board_init@h)
- callr r4
+ mov r4, r0
+ movhi r2, %hi(board_init_f@h)
+ ori r2, r2, %lo(board_init_f@h)
+ callr r2
/* NEVER RETURNS -- but branch to the _start just
* in case ;-)
br _start
+
+/*
+ * relocate_code -- Nios2 handles the relocation above. But
+ * the generic board code monkeys with the heap, stack, etc.
+ * (it makes some assumptions that may not be appropriate
+ * for Nios). Nevertheless, we capitulate here.
+ *
+ * We'll call the board_init_r from here since this isn't
+ * supposed to return.
+ *
+ * void relocate_code (ulong sp, gd_t *global_data,
+ * ulong reloc_addr)
+ * __attribute__ ((noreturn));
+ */
+ .text
+ .global relocate_code
+
+relocate_code:
+ mov sp, r4 /* Set the new sp */
+ mov r4, r5
+ movhi r8, %hi(board_init_r@h)
+ ori r8, r8, %lo(board_init_r@h)
+ callr r8
+ ret
+
/*
* dly_clks -- Nios2 (like Nios1) doesn't have a timebase in
* the core. For simple delay loops, we do our best by counting
bge r4, r0, dly_clks
ret
-
-#if !defined(CONFIG_IDENT_STRING)
-#define CONFIG_IDENT_STRING ""
-#endif
.data
.globl version_string
version_string:
- .ascii U_BOOT_VERSION
- .ascii " (", U_BOOT_DATE, " - ", U_BOOT_TIME, ")"
- .ascii CONFIG_IDENT_STRING, "\0"
+ .ascii U_BOOT_VERSION_STRING, "\0"