From f0a2c7b4b64eacd06bb272856bcc056be8719f5a Mon Sep 17 00:00:00 2001 From: Ilko Iliev Date: Thu, 16 Apr 2009 21:30:48 +0200 Subject: at91: add support for the PM9263 board of Ronetix GmbH The PM9263 board is based on the AT91SAM9263-EK board. Here is the page on Ronetix website: http://www.ronetix.at/starter_kit_9263.html Signed-off-by: Ilko Iliev Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD --- cpu/arm926ejs/at91/Makefile | 5 ++- cpu/arm926ejs/at91/config.mk | 2 +- cpu/arm926ejs/at91/lowlevel_init.S | 2 ++ cpu/arm926ejs/at91/u-boot.lds | 57 ----------------------------------- cpu/arm926ejs/at91/u-boot.lds.S | 62 ++++++++++++++++++++++++++++++++++++++ 5 files changed, 69 insertions(+), 59 deletions(-) delete mode 100644 cpu/arm926ejs/at91/u-boot.lds create mode 100644 cpu/arm926ejs/at91/u-boot.lds.S (limited to 'cpu') diff --git a/cpu/arm926ejs/at91/Makefile b/cpu/arm926ejs/at91/Makefile index 3d45c42..fbc82d1 100644 --- a/cpu/arm926ejs/at91/Makefile +++ b/cpu/arm926ejs/at91/Makefile @@ -63,11 +63,14 @@ SOBJS = lowlevel_init.o SRCS := $(SOBJS:.o=.S) $(COBJS-y:.o=.c) OBJS := $(addprefix $(obj),$(SOBJS) $(COBJS-y)) -all: $(obj).depend $(LIB) +all: $(obj).depend $(LIB) $(obj)u-boot.lds $(LIB): $(OBJS) $(AR) $(ARFLAGS) $@ $(OBJS) +$(obj)u-boot.lds: u-boot.lds.S + $(CPP) $(CPPFLAGS) -D__ASSEMBLY__ -DCONFIG_BOARDDIR=$(BOARDDIR) -P $^ > $@ + ######################################################################### # defines $(obj).depend target diff --git a/cpu/arm926ejs/at91/config.mk b/cpu/arm926ejs/at91/config.mk index 06177e6..147bd4c 100644 --- a/cpu/arm926ejs/at91/config.mk +++ b/cpu/arm926ejs/at91/config.mk @@ -1,2 +1,2 @@ PLATFORM_CPPFLAGS += $(call cc-option,-mtune=arm926ejs,) -LDSCRIPT := $(SRCTREE)/cpu/arm926ejs/at91/u-boot.lds +LDSCRIPT := $(OBJTREE)/cpu/arm926ejs/at91/u-boot.lds diff --git a/cpu/arm926ejs/at91/lowlevel_init.S b/cpu/arm926ejs/at91/lowlevel_init.S index ec6ad5d..54b3f3d 100644 --- a/cpu/arm926ejs/at91/lowlevel_init.S +++ b/cpu/arm926ejs/at91/lowlevel_init.S @@ -30,6 +30,8 @@ #ifndef CONFIG_SKIP_LOWLEVEL_INIT .globl lowlevel_init +.weak lowlevel_init +.set lowlevel_init,function lowlevel_init: /* diff --git a/cpu/arm926ejs/at91/u-boot.lds b/cpu/arm926ejs/at91/u-boot.lds deleted file mode 100644 index ebb1f93..0000000 --- a/cpu/arm926ejs/at91/u-boot.lds +++ /dev/null @@ -1,57 +0,0 @@ -/* - * (C) Copyright 2002 - * Gary Jennejohn, DENX Software Engineering, - * - * 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 - */ - -OUTPUT_FORMAT("elf32-littlearm", "elf32-littlearm", "elf32-littlearm") -/*OUTPUT_FORMAT("elf32-arm", "elf32-arm", "elf32-arm")*/ -OUTPUT_ARCH(arm) -ENTRY(_start) -SECTIONS -{ - . = 0x00000000; - - . = ALIGN(4); - .text : - { - cpu/arm926ejs/start.o (.text) - *(.text) - } - - . = ALIGN(4); - .rodata : { *(SORT_BY_ALIGNMENT(SORT_BY_NAME(.rodata*))) } - - . = ALIGN(4); - .data : { *(.data) } - - . = ALIGN(4); - .got : { *(.got) } - - . = .; - __u_boot_cmd_start = .; - .u_boot_cmd : { *(.u_boot_cmd) } - __u_boot_cmd_end = .; - - . = ALIGN(4); - __bss_start = .; - .bss : { *(.bss) . = ALIGN(4); } - _end = .; -} diff --git a/cpu/arm926ejs/at91/u-boot.lds.S b/cpu/arm926ejs/at91/u-boot.lds.S new file mode 100644 index 0000000..4e82bca --- /dev/null +++ b/cpu/arm926ejs/at91/u-boot.lds.S @@ -0,0 +1,62 @@ +/* + * (C) Copyright 2002 + * Gary Jennejohn, DENX Software Engineering, + * + * 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 + +OUTPUT_FORMAT("elf32-littlearm", "elf32-littlearm", "elf32-littlearm") +/*OUTPUT_FORMAT("elf32-arm", "elf32-arm", "elf32-arm")*/ +OUTPUT_ARCH(arm) +ENTRY(_start) +SECTIONS +{ + . = 0x00000000; + + . = ALIGN(4); + .text : + { + cpu/arm926ejs/start.o (.text) +#ifndef CONFIG_SKIP_LOWLEVEL_INIT + board/CONFIG_BOARDDIR/lowlevel_init.o (.text) +#endif + *(.text) + } + + . = ALIGN(4); + .rodata : { *(SORT_BY_ALIGNMENT(SORT_BY_NAME(.rodata*))) } + + . = ALIGN(4); + .data : { *(.data) } + + . = ALIGN(4); + .got : { *(.got) } + + . = .; + __u_boot_cmd_start = .; + .u_boot_cmd : { *(.u_boot_cmd) } + __u_boot_cmd_end = .; + + . = ALIGN(4); + __bss_start = .; + .bss : { *(.bss) . = ALIGN(4); } + _end = .; +} -- cgit v1.1