mirror of
https://github.com/brain-hackers/u-boot-brain
synced 2024-06-09 23:36:03 +09:00
nios2: link to CONFIG_SYS_MONITOR_BASE and remove text_base hook
This patch changes the link script to base at CONFIG_SYS_MONITOR_BASE. Then we can remove the text_base hook in nios2-generic board. Signed-off-by: Thomas Chou <thomas@wytron.com.tw>
This commit is contained in:
Thomas Chou
parent
3a55a56662
commit
c69d2e5761
|
|
@ -5,6 +5,7 @@
|
|||
* SPDX-License-Identifier: GPL-2.0+
|
||||
*/
|
||||
|
||||
#include <config.h>
|
||||
|
||||
OUTPUT_FORMAT("elf32-littlenios2")
|
||||
OUTPUT_ARCH(nios2)
|
||||
|
|
@ -12,6 +13,7 @@ ENTRY(_start)
|
|||
|
||||
SECTIONS
|
||||
{
|
||||
. = CONFIG_SYS_MONITOR_BASE;
|
||||
.text :
|
||||
{
|
||||
arch/nios2/cpu/start.o (.text)
|
||||
|
|
|
|||
|
|
@ -8,4 +8,3 @@
|
|||
|
||||
obj-y := nios2-generic.o
|
||||
obj-$(CONFIG_CMD_IDE) += ../common/cfide.o
|
||||
obj-y += text_base.o
|
||||
|
|
|
|||
|
|
@ -14,8 +14,6 @@
|
|||
#include <asm/io.h>
|
||||
#include <asm/gpio.h>
|
||||
|
||||
void text_base_hook(void); /* nop hook for text_base.S */
|
||||
|
||||
#if defined(CONFIG_ENV_IS_IN_FLASH) && defined(CONFIG_ENV_ADDR) && \
|
||||
defined(CONFIG_CFI_FLASH_MTD)
|
||||
static void __early_flash_cmd_reset(void)
|
||||
|
|
@ -30,7 +28,6 @@ void early_flash_cmd_reset(void)
|
|||
|
||||
int board_early_init_f(void)
|
||||
{
|
||||
text_base_hook();
|
||||
#ifdef CONFIG_ALTERA_PIO
|
||||
#ifdef LED_PIO_BASE
|
||||
altera_pio_init(LED_PIO_BASE, LED_PIO_WIDTH, 'o',
|
||||
|
|
|
|||
|
|
@ -1,21 +0,0 @@
|
|||
/*
|
||||
* text_base
|
||||
*
|
||||
* (C) Copyright 2010, Thomas Chou <thomas@wytron.com.tw>
|
||||
*
|
||||
* This program is free software; you can redistribute it and/or modify
|
||||
* it under the terms of the GNU General Public License version 2 as
|
||||
* published by the Free Software Foundation.
|
||||
*/
|
||||
#include <config.h>
|
||||
|
||||
#ifdef CONFIG_SYS_MONITOR_BASE
|
||||
.text
|
||||
/* text base used in link script u-boot.lds */
|
||||
.global text_base
|
||||
.equ text_base,CONFIG_SYS_MONITOR_BASE
|
||||
/* dummy func to let linker include this file */
|
||||
.global text_base_hook
|
||||
text_base_hook:
|
||||
ret
|
||||
#endif
|
||||
|
|
@ -1,118 +0,0 @@
|
|||
/*
|
||||
* (C) Copyright 2004, Psyent Corporation <www.psyent.com>
|
||||
* Scott McNutt <smcnutt@psyent.com>
|
||||
*
|
||||
* SPDX-License-Identifier: GPL-2.0+
|
||||
*/
|
||||
|
||||
|
||||
OUTPUT_FORMAT("elf32-littlenios2")
|
||||
OUTPUT_ARCH(nios2)
|
||||
ENTRY(_start)
|
||||
|
||||
SECTIONS
|
||||
{
|
||||
. = text_base;
|
||||
.text :
|
||||
{
|
||||
arch/nios2/cpu/start.o (.text)
|
||||
*(.text)
|
||||
*(.text.*)
|
||||
*(.gnu.linkonce.t*)
|
||||
*(SORT_BY_ALIGNMENT(SORT_BY_NAME(.rodata*)))
|
||||
*(.gnu.linkonce.r*)
|
||||
}
|
||||
. = ALIGN (4);
|
||||
_etext = .;
|
||||
PROVIDE (etext = .);
|
||||
|
||||
/* CMD TABLE - sandwich this in between text and data so
|
||||
* the initialization code relocates the command table as
|
||||
* well -- admittedly, this is just pure laziness ;-)
|
||||
*/
|
||||
|
||||
. = ALIGN(4);
|
||||
.u_boot_list : {
|
||||
KEEP(*(SORT(.u_boot_list*)));
|
||||
}
|
||||
|
||||
/* INIT DATA sections - "Small" data (see the gcc -G option)
|
||||
* is always gp-relative. Here we make all init data sections
|
||||
* adjacent to simplify the startup code -- and provide
|
||||
* the global pointer for gp-relative access.
|
||||
*/
|
||||
_data = .;
|
||||
.data :
|
||||
{
|
||||
*(.data)
|
||||
*(.data.*)
|
||||
*(.gnu.linkonce.d*)
|
||||
}
|
||||
|
||||
. = ALIGN(16);
|
||||
_gp = .; /* Global pointer addr */
|
||||
PROVIDE (gp = .);
|
||||
|
||||
.sdata :
|
||||
{
|
||||
*(.sdata)
|
||||
*(.sdata.*)
|
||||
*(.gnu.linkonce.s.*)
|
||||
}
|
||||
. = ALIGN(4);
|
||||
|
||||
_edata = .;
|
||||
PROVIDE (edata = .);
|
||||
|
||||
/* UNINIT DATA - Small uninitialized data is first so it's
|
||||
* adjacent to sdata and can be referenced via gp. The normal
|
||||
* bss follows. We keep it adjacent to simplify init code.
|
||||
*/
|
||||
__bss_start = .;
|
||||
.sbss (NOLOAD) :
|
||||
{
|
||||
*(.sbss)
|
||||
*(.sbss.*)
|
||||
*(.gnu.linkonce.sb.*)
|
||||
*(.scommon)
|
||||
}
|
||||
. = ALIGN(4);
|
||||
.bss (NOLOAD) :
|
||||
{
|
||||
*(.bss)
|
||||
*(.bss.*)
|
||||
*(.dynbss)
|
||||
*(COMMON)
|
||||
*(.scommon)
|
||||
}
|
||||
. = ALIGN(4);
|
||||
__bss_end = .;
|
||||
PROVIDE (end = .);
|
||||
|
||||
/* DEBUG -- symbol table, string table, etc. etc.
|
||||
*/
|
||||
.stab 0 : { *(.stab) }
|
||||
.stabstr 0 : { *(.stabstr) }
|
||||
.stab.excl 0 : { *(.stab.excl) }
|
||||
.stab.exclstr 0 : { *(.stab.exclstr) }
|
||||
.stab.index 0 : { *(.stab.index) }
|
||||
.stab.indexstr 0 : { *(.stab.indexstr) }
|
||||
.comment 0 : { *(.comment) }
|
||||
.debug 0 : { *(.debug) }
|
||||
.line 0 : { *(.line) }
|
||||
.debug_srcinfo 0 : { *(.debug_srcinfo) }
|
||||
.debug_sfnames 0 : { *(.debug_sfnames) }
|
||||
.debug_aranges 0 : { *(.debug_aranges) }
|
||||
.debug_pubnames 0 : { *(.debug_pubnames) }
|
||||
.debug_info 0 : { *(.debug_info) }
|
||||
.debug_abbrev 0 : { *(.debug_abbrev) }
|
||||
.debug_line 0 : { *(.debug_line) }
|
||||
.debug_frame 0 : { *(.debug_frame) }
|
||||
.debug_str 0 : { *(.debug_str) }
|
||||
.debug_loc 0 : { *(.debug_loc) }
|
||||
.debug_macinfo 0 : { *(.debug_macinfo) }
|
||||
.debug_weaknames 0 : { *(.debug_weaknames) }
|
||||
.debug_funcnames 0 : { *(.debug_funcnames) }
|
||||
.debug_typenames 0 : { *(.debug_typenames) }
|
||||
.debug_varnames 0 : { *(.debug_varnames) }
|
||||
}
|
||||
Loading…
Reference in New Issue
Block a user