From patchwork Tue Jan 29 08:31:42 2013 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Gabor Juhos X-Patchwork-Id: 216459 X-Patchwork-Delegate: daniel.schwierzeck@googlemail.com Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Received: from theia.denx.de (theia.denx.de [85.214.87.163]) by ozlabs.org (Postfix) with ESMTP id 60BDB2C007B for ; Tue, 29 Jan 2013 19:32:17 +1100 (EST) Received: from localhost (localhost [127.0.0.1]) by theia.denx.de (Postfix) with ESMTP id 1199E4A184; Tue, 29 Jan 2013 09:32:14 +0100 (CET) X-Virus-Scanned: Debian amavisd-new at theia.denx.de Received: from theia.denx.de ([127.0.0.1]) by localhost (theia.denx.de [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id xMIp2+v3nU4n; Tue, 29 Jan 2013 09:32:13 +0100 (CET) Received: from theia.denx.de (localhost [127.0.0.1]) by theia.denx.de (Postfix) with ESMTP id E63E74A161; Tue, 29 Jan 2013 09:32:10 +0100 (CET) Received: from localhost (localhost [127.0.0.1]) by theia.denx.de (Postfix) with ESMTP id 6A6AC4A163 for ; Tue, 29 Jan 2013 09:32:08 +0100 (CET) X-Virus-Scanned: Debian amavisd-new at theia.denx.de Received: from theia.denx.de ([127.0.0.1]) by localhost (theia.denx.de [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id LPTKqX6n0q3z for ; Tue, 29 Jan 2013 09:32:06 +0100 (CET) X-policyd-weight: NOT_IN_SBL_XBL_SPAMHAUS=-1.5 NOT_IN_SPAMCOP=-1.5 NOT_IN_BL_NJABL=-1.5 (only DNSBL check requested) Received: from arrakis.dune.hu (arrakis.dune.hu [78.24.191.176]) by theia.denx.de (Postfix) with ESMTPS id 60C504A157 for ; Tue, 29 Jan 2013 09:32:04 +0100 (CET) Received: from arrakis.dune.hu ([127.0.0.1]) by localhost (arrakis.dune.hu [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id RwIyIPdNdLKI; Tue, 29 Jan 2013 09:30:49 +0100 (CET) Received: from localhost.localdomain (catvpool-576570d8.szarvasnet.hu [87.101.112.216]) by arrakis.dune.hu (Postfix) with ESMTPSA id 3D17B2802BA; Tue, 29 Jan 2013 09:30:49 +0100 (CET) From: Gabor Juhos To: u-boot@lists.denx.de Date: Tue, 29 Jan 2013 09:31:42 +0100 Message-Id: <1359448308-8808-1-git-send-email-juhosg@openwrt.org> X-Mailer: git-send-email 1.7.10 Cc: Thomas Lange , Stefan Roese , Vlad Lungu , Thomas Sailer Subject: [U-Boot] [PATCH 1/7] MIPS: add unified u-boot.lds file X-BeenThere: u-boot@lists.denx.de X-Mailman-Version: 2.1.11 Precedence: list List-Id: U-Boot discussion List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Sender: u-boot-bounces@lists.denx.de Errors-To: u-boot-bounces@lists.denx.de The patch adds an unified linker script file which can be used for all currently supported MIPS targets. Signed-off-by: Gabor Juhos Cc: Daniel Schwierzeck Cc: Vlad Lungu Cc: Thomas Sailer Cc: Stefan Roese Cc: Wolfgang Denk Cc: Thomas Lange Cc: Xiangfu Liu --- arch/mips/cpu/u-boot.lds | 90 ++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 90 insertions(+) create mode 100644 arch/mips/cpu/u-boot.lds diff --git a/arch/mips/cpu/u-boot.lds b/arch/mips/cpu/u-boot.lds new file mode 100644 index 0000000..988764d --- /dev/null +++ b/arch/mips/cpu/u-boot.lds @@ -0,0 +1,90 @@ +/* + * (C) Copyright 2003 + * Wolfgang Denk 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 + */ + +#if defined(CONFIG_64BIT) +#define ELF_FMT elf64 +#define PTR_COUNT_SHIFT 3 +#else +#define ELF_FMT elf32 +#define PTR_COUNT_SHIFT 2 +#endif + +#if defined(CONFIG_SYS_LITTLE_ENDIAN) +#define ELF_ENDIAN tradlittlemips +#else +#define ELF_ENDIAN tradbigmips +#endif + +#define _MIPS_FORMAT2(x) #x +#define _MIPS_FORMAT(x,y) _MIPS_FORMAT2(x-y) + +#define MIPS_FORMAT _MIPS_FORMAT(ELF_FMT,ELF_ENDIAN) + +OUTPUT_FORMAT(MIPS_FORMAT, MIPS_FORMAT, MIPS_FORMAT) +OUTPUT_ARCH(mips) +ENTRY(_start) +SECTIONS +{ + . = 0x00000000; + + . = ALIGN(4); + .text : + { + *(.text*) + } + + . = ALIGN(4); + .rodata : { *(SORT_BY_ALIGNMENT(SORT_BY_NAME(.rodata*))) } + + . = ALIGN(4); + .data : { *(.data*) } + + . = .; + _gp = ALIGN(16) +0x7ff0; + + .got : { + __got_start = .; + *(.got) + __got_end = .; + } + + . = ALIGN(4); + .sdata : { *(.sdata*) } + + . = ALIGN(4); + .u_boot_list : { + #include + } + + uboot_end_data = .; + + num_got_entries = (__got_end - __got_start) >> PTR_COUNT_SHIFT; + + . = ALIGN(4); + .sbss : { *(.sbss*) } + .bss : { + *(.bss*) + . = ALIGN(4); + } + uboot_end = .; +}