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authorScott Wood <scottwood@freescale.com>2011-04-06 13:31:37 +0000
committerWolfgang Denk <wd@denx.de>2011-04-30 00:59:47 +0200
commit83b7e2a7f2f9cf7651e623c75aa9a27ad6488fb3 (patch)
treeded021bb78977fe1a1686fb8868535bc7a509406
parentec9a3740415ba613d0d84890fdb426e576a7eeef (diff)
downloadu-boot-linaro-stable-83b7e2a7f2f9cf7651e623c75aa9a27ad6488fb3.tar.gz
Handle most LDSCRIPT setting centrally
Currently, some linker scripts are found by common code in config.mk. Some are found using CONFIG_SYS_LDSCRIPT, but the code for that is sometimes in arch config.mk and sometimes in board config.mk. Some are found using an arch-specific rule for looking in CPUDIR, etc. Further, the powerpc config.mk rule relied on CONFIG_NAND_SPL when it really wanted CONFIG_NAND_U_BOOT -- which covered up the fact that not all NAND_U_BOOT builds actually wanted CPUDIR/u-boot-nand.lds. Replace all of this -- except for a handful of boards that are actually selecting a linker script in a unique way -- with centralized ldscript finding. If board code specifies LDSCRIPT, that will be used. Otherwise, if CONFIG_SYS_LDSCRIPT is specified, that will be used. If neither of these are specified, then the central config.mk will check for the existence of the following, in order: $(TOPDIR)/board/$(BOARDDIR)/u-boot-nand.lds (only if CONFIG_NAND_U_BOOT) $(TOPDIR)/$(CPUDIR)/u-boot-nand.lds (only if CONFIG_NAND_U_BOOT) $(TOPDIR)/board/$(BOARDDIR)/u-boot.lds $(TOPDIR)/$(CPUDIR)/u-boot.lds Some boards (sc3, cm5200, munices) provided their own u-boot.lds that were dead code, because they were overridden by a CPUDIR u-boot.lds under the old powerpc rules. These boards' own u-boot.lds have bitrotted and no longer work -- these lds files have been removed. Signed-off-by: Scott Wood <scottwood@freescale.com> Tested-by: Graeme Russ <graeme.russ@gmail.com>
-rw-r--r--arch/arm/config.mk1
-rw-r--r--arch/nios2/config.mk2
-rw-r--r--arch/powerpc/config.mk11
-rw-r--r--arch/sh/config.mk6
-rw-r--r--arch/x86/config.mk1
-rw-r--r--board/actux1/config.mk2
-rw-r--r--board/actux2/config.mk2
-rw-r--r--board/actux3/config.mk2
-rw-r--r--board/altera/nios2-generic/config.mk2
-rw-r--r--board/amcc/acadia/config.mk7
-rw-r--r--board/amcc/bamboo/config.mk7
-rw-r--r--board/amcc/canyonlands/config.mk7
-rw-r--r--board/amcc/kilauea/config.mk7
-rw-r--r--board/amcc/sequoia/config.mk7
-rw-r--r--board/atmel/atstk1000/config.mk1
-rw-r--r--board/avnet/fx12mm/config.mk29
-rw-r--r--board/avnet/v5fx30teval/config.mk29
-rw-r--r--board/cm5200/u-boot.lds120
-rw-r--r--board/cogent/config.mk2
-rw-r--r--board/earthlcd/favr-32-ezkit/config.mk1
-rw-r--r--board/freescale/mx31ads/config.mk2
-rw-r--r--board/hymod/config.mk2
-rw-r--r--board/munices/u-boot.lds120
-rw-r--r--board/samsung/smdk6400/config.mk2
-rw-r--r--board/sc3/u-boot.lds148
-rw-r--r--board/trab/config.mk2
-rw-r--r--board/xilinx/ml507/config.mk4
-rw-r--r--board/xilinx/ppc405-generic/config.mk4
-rw-r--r--board/xilinx/ppc440-generic/config.mk4
-rw-r--r--config.mk33
30 files changed, 28 insertions, 539 deletions
diff --git a/arch/arm/config.mk b/arch/arm/config.mk
index fcc26a2f3..ec1b42095 100644
--- a/arch/arm/config.mk
+++ b/arch/arm/config.mk
@@ -61,7 +61,6 @@ ifeq (,$(findstring arch/arm/lib/eabi_compat.o,$(PLATFORM_LIBS)))
PLATFORM_LIBS += $(OBJTREE)/arch/arm/lib/eabi_compat.o
endif
endif
-LDSCRIPT := $(SRCTREE)/$(CPUDIR)/u-boot.lds
# needed for relocation
ifndef CONFIG_NAND_SPL
diff --git a/arch/nios2/config.mk b/arch/nios2/config.mk
index d241a96e8..e58ea24d2 100644
--- a/arch/nios2/config.mk
+++ b/arch/nios2/config.mk
@@ -29,7 +29,5 @@ STANDALONE_LOAD_ADDR ?= 0x02000000
PLATFORM_CPPFLAGS += -DCONFIG_NIOS2 -D__NIOS2__
PLATFORM_CPPFLAGS += -G0
-LDSCRIPT ?= $(SRCTREE)/$(CPUDIR)/u-boot.lds
-
LDFLAGS_FINAL += --gc-sections
PLATFORM_RELFLAGS += -ffunction-sections -fdata-sections
diff --git a/arch/powerpc/config.mk b/arch/powerpc/config.mk
index e682071bd..a30715459 100644
--- a/arch/powerpc/config.mk
+++ b/arch/powerpc/config.mk
@@ -29,17 +29,6 @@ PLATFORM_RELFLAGS += -fpic -mrelocatable -ffunction-sections -fdata-sections
PLATFORM_CPPFLAGS += -DCONFIG_PPC -D__powerpc__
PLATFORM_LDFLAGS += -n
-ifdef CONFIG_SYS_LDSCRIPT
-# need to strip off double quotes
-LDSCRIPT := $(subst ",,$(CONFIG_SYS_LDSCRIPT))
-else ifdef CONFIG_NAND_SPL
-LDSCRIPT := $(SRCTREE)/$(CONFIG_BOARDDIR)/u-boot-nand.lds
-else
-ifneq ($(wildcard $(SRCTREE)/arch/powerpc/cpu/$(CPU)/u-boot.lds),)
-LDSCRIPT := $(SRCTREE)/arch/powerpc/cpu/$(CPU)/u-boot.lds
-endif
-endif
-
#
# When cross-compiling on NetBSD, we have to define __PPC__ or else we
# will pick up a va_list declaration that is incompatible with the
diff --git a/arch/sh/config.mk b/arch/sh/config.mk
index af5730757..07ff8b934 100644
--- a/arch/sh/config.mk
+++ b/arch/sh/config.mk
@@ -31,9 +31,3 @@ endif
PLATFORM_CPPFLAGS += -DCONFIG_SH -D__SH__
PLATFORM_LDFLAGS += -e $(CONFIG_SYS_TEXT_BASE) --defsym reloc_dst=$(CONFIG_SYS_TEXT_BASE)
LDFLAGS_FINAL = --gc-sections
-
-ifdef CONFIG_SYS_LDSCRIPT
-LDSCRIPT := $(subst ",,$(CONFIG_SYS_LDSCRIPT))
-else
-LDSCRIPT := $(SRCTREE)/$(CPUDIR)/u-boot.lds
-endif
diff --git a/arch/x86/config.mk b/arch/x86/config.mk
index e9452012a..ee23c9f87 100644
--- a/arch/x86/config.mk
+++ b/arch/x86/config.mk
@@ -39,4 +39,3 @@ PLATFORM_RELFLAGS += -ffunction-sections -fvisibility=hidden
PLATFORM_LDFLAGS += --emit-relocs -Bsymbolic -Bsymbolic-functions
LDFLAGS_FINAL += --gc-sections -pie
-LDSCRIPT := $(SRCTREE)/$(CPUDIR)/u-boot.lds
diff --git a/board/actux1/config.mk b/board/actux1/config.mk
index 88634f7fe..9cb838b73 100644
--- a/board/actux1/config.mk
+++ b/board/actux1/config.mk
@@ -2,5 +2,3 @@ CONFIG_SYS_TEXT_BASE = 0x00e00000
# include NPE ethernet driver
BOARDLIBS = arch/arm/cpu/ixp/npe/libnpe.o
-
-LDSCRIPT := $(SRCTREE)/board/$(BOARDDIR)/u-boot.lds
diff --git a/board/actux2/config.mk b/board/actux2/config.mk
index 88634f7fe..9cb838b73 100644
--- a/board/actux2/config.mk
+++ b/board/actux2/config.mk
@@ -2,5 +2,3 @@ CONFIG_SYS_TEXT_BASE = 0x00e00000
# include NPE ethernet driver
BOARDLIBS = arch/arm/cpu/ixp/npe/libnpe.o
-
-LDSCRIPT := $(SRCTREE)/board/$(BOARDDIR)/u-boot.lds
diff --git a/board/actux3/config.mk b/board/actux3/config.mk
index 88634f7fe..9cb838b73 100644
--- a/board/actux3/config.mk
+++ b/board/actux3/config.mk
@@ -2,5 +2,3 @@ CONFIG_SYS_TEXT_BASE = 0x00e00000
# include NPE ethernet driver
BOARDLIBS = arch/arm/cpu/ixp/npe/libnpe.o
-
-LDSCRIPT := $(SRCTREE)/board/$(BOARDDIR)/u-boot.lds
diff --git a/board/altera/nios2-generic/config.mk b/board/altera/nios2-generic/config.mk
index 95e75af03..00c16fc4c 100644
--- a/board/altera/nios2-generic/config.mk
+++ b/board/altera/nios2-generic/config.mk
@@ -30,5 +30,3 @@ PLATFORM_CPPFLAGS += -I$(TOPDIR)/board/$(VENDOR)/include
ifeq ($(debug),1)
PLATFORM_CPPFLAGS += -DDEBUG
endif
-
-LDSCRIPT := $(SRCTREE)/board/$(VENDOR)/$(BOARD)/u-boot.lds
diff --git a/board/amcc/acadia/config.mk b/board/amcc/acadia/config.mk
index 2f2787f11..bfc094570 100644
--- a/board/amcc/acadia/config.mk
+++ b/board/amcc/acadia/config.mk
@@ -28,10 +28,3 @@
ifeq ($(debug),1)
PLATFORM_CPPFLAGS += -DDEBUG
endif
-
-ifdef CONFIG_SYS_LDSCRIPT
-# need to strip off double quotes
-LDSCRIPT := $(subst ",,$(CONFIG_SYS_LDSCRIPT))
-else ifdef CONFIG_NAND_U_BOOT
-LDSCRIPT := $(TOPDIR)/board/$(BOARDDIR)/u-boot-nand.lds
-endif
diff --git a/board/amcc/bamboo/config.mk b/board/amcc/bamboo/config.mk
index 7ca16a066..24f74e121 100644
--- a/board/amcc/bamboo/config.mk
+++ b/board/amcc/bamboo/config.mk
@@ -30,10 +30,3 @@ endif
ifeq ($(dbcr),1)
PLATFORM_CPPFLAGS += -DCONFIG_SYS_INIT_DBCR=0x8cff0000
endif
-
-ifdef CONFIG_SYS_LDSCRIPT
-# need to strip off double quotes
-LDSCRIPT := $(subst ",,$(CONFIG_SYS_LDSCRIPT))
-else ifdef CONFIG_NAND_U_BOOT
-LDSCRIPT := $(TOPDIR)/board/$(BOARDDIR)/u-boot-nand.lds
-endif
diff --git a/board/amcc/canyonlands/config.mk b/board/amcc/canyonlands/config.mk
index abf2a2680..d693a26b8 100644
--- a/board/amcc/canyonlands/config.mk
+++ b/board/amcc/canyonlands/config.mk
@@ -33,10 +33,3 @@ endif
ifeq ($(dbcr),1)
PLATFORM_CPPFLAGS += -DCONFIG_SYS_INIT_DBCR=0x8cff0000
endif
-
-ifdef CONFIG_SYS_LDSCRIPT
-# need to strip off double quotes
-LDSCRIPT := $(subst ",,$(CONFIG_SYS_LDSCRIPT))
-else ifdef CONFIG_NAND_U_BOOT
-LDSCRIPT := $(TOPDIR)/board/$(BOARDDIR)/u-boot-nand.lds
-endif
diff --git a/board/amcc/kilauea/config.mk b/board/amcc/kilauea/config.mk
index 4ae3ea926..003b8c3b8 100644
--- a/board/amcc/kilauea/config.mk
+++ b/board/amcc/kilauea/config.mk
@@ -24,10 +24,3 @@
ifeq ($(debug),1)
PLATFORM_CPPFLAGS += -DDEBUG
endif
-
-ifdef CONFIG_SYS_LDSCRIPT
-# need to strip off double quotes
-LDSCRIPT := $(subst ",,$(CONFIG_SYS_LDSCRIPT))
-else ifdef CONFIG_NAND_U_BOOT
-LDSCRIPT := $(TOPDIR)/board/$(BOARDDIR)/u-boot-nand.lds
-endif
diff --git a/board/amcc/sequoia/config.mk b/board/amcc/sequoia/config.mk
index 73efe727d..e0bf07115 100644
--- a/board/amcc/sequoia/config.mk
+++ b/board/amcc/sequoia/config.mk
@@ -33,10 +33,3 @@ endif
ifeq ($(dbcr),1)
PLATFORM_CPPFLAGS += -DCONFIG_SYS_INIT_DBCR=0x8cff0000
endif
-
-ifdef CONFIG_SYS_LDSCRIPT
-# need to strip off double quotes
-LDSCRIPT := $(subst ",,$(CONFIG_SYS_LDSCRIPT))
-else ifdef CONFIG_NAND_U_BOOT
-LDSCRIPT := $(TOPDIR)/board/$(BOARDDIR)/u-boot-nand.lds
-endif
diff --git a/board/atmel/atstk1000/config.mk b/board/atmel/atstk1000/config.mk
index 8c03b77f7..284f7ff32 100644
--- a/board/atmel/atstk1000/config.mk
+++ b/board/atmel/atstk1000/config.mk
@@ -1,4 +1,3 @@
PLATFORM_RELFLAGS += -ffunction-sections -fdata-sections
PLATFORM_LDFLAGS += --gc-sections
CONFIG_SYS_TEXT_BASE = 0x00000000
-LDSCRIPT = $(src)board/atmel/atstk1000/u-boot.lds
diff --git a/board/avnet/fx12mm/config.mk b/board/avnet/fx12mm/config.mk
deleted file mode 100644
index 78dde622d..000000000
--- a/board/avnet/fx12mm/config.mk
+++ /dev/null
@@ -1,29 +0,0 @@
-#
-# (C) Copyright 2008
-# Ricardo Ribalda-Universidad Autonoma de Madrid-ricardo.ribalda@uam.es
-# Work supported by Qtechnology http://www.qtec.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
-#
-#
-
-ifdef CONFIG_SYS_LDSCRIPT
-# need to strip off double quotes
-LDSCRIPT := $(subst ",,$(CONFIG_SYS_LDSCRIPT))
-endif
diff --git a/board/avnet/v5fx30teval/config.mk b/board/avnet/v5fx30teval/config.mk
deleted file mode 100644
index 78dde622d..000000000
--- a/board/avnet/v5fx30teval/config.mk
+++ /dev/null
@@ -1,29 +0,0 @@
-#
-# (C) Copyright 2008
-# Ricardo Ribalda-Universidad Autonoma de Madrid-ricardo.ribalda@uam.es
-# Work supported by Qtechnology http://www.qtec.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
-#
-#
-
-ifdef CONFIG_SYS_LDSCRIPT
-# need to strip off double quotes
-LDSCRIPT := $(subst ",,$(CONFIG_SYS_LDSCRIPT))
-endif
diff --git a/board/cm5200/u-boot.lds b/board/cm5200/u-boot.lds
deleted file mode 100644
index cf73b11b3..000000000
--- a/board/cm5200/u-boot.lds
+++ /dev/null
@@ -1,120 +0,0 @@
-/*
- * (C) Copyright 2003-2007
- * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
- *
- * 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_ARCH(powerpc)
-SECTIONS
-{
- /* Read-only sections, merged into text segment: */
- . = + SIZEOF_HEADERS;
- .interp : { *(.interp) }
- .hash : { *(.hash) }
- .dynsym : { *(.dynsym) }
- .dynstr : { *(.dynstr) }
- .rel.text : { *(.rel.text) }
- .rela.text : { *(.rela.text) }
- .rel.data : { *(.rel.data) }
- .rela.data : { *(.rela.data) }
- .rel.rodata : { *(.rel.rodata) }
- .rela.rodata : { *(.rela.rodata) }
- .rel.got : { *(.rel.got) }
- .rela.got : { *(.rela.got) }
- .rel.ctors : { *(.rel.ctors) }
- .rela.ctors : { *(.rela.ctors) }
- .rel.dtors : { *(.rel.dtors) }
- .rela.dtors : { *(.rela.dtors) }
- .rel.bss : { *(.rel.bss) }
- .rela.bss : { *(.rela.bss) }
- .rel.plt : { *(.rel.plt) }
- .rela.plt : { *(.rela.plt) }
- .init : { *(.init) }
- .plt : { *(.plt) }
- .text :
- {
- arch/powerpc/cpu/mpc5xxx/start.o (.text)
- *(.text)
- *(.got1)
- . = ALIGN(16);
- *(.eh_frame)
- *(SORT_BY_ALIGNMENT(SORT_BY_NAME(.rodata*)))
- }
- .fini : { *(.fini) } =0
- .ctors : { *(.ctors) }
- .dtors : { *(.dtors) }
-
- /* Read-write section, merged into data segment: */
- . = (. + 0x0FFF) & 0xFFFFF000;
- _erotext = .;
- PROVIDE (erotext = .);
- .reloc :
- {
- *(.got)
- _GOT2_TABLE_ = .;
- *(.got2)
- _FIXUP_TABLE_ = .;
- *(.fixup)
- }
- __got2_entries = (_FIXUP_TABLE_ - _GOT2_TABLE_) >> 2;
- __fixup_entries = (. - _FIXUP_TABLE_) >> 2;
-
- .data :
- {
- *(.data)
- *(.data1)
- *(.sdata)
- *(.sdata2)
- *(.dynamic)
- CONSTRUCTORS
- }
- _edata = .;
- PROVIDE (edata = .);
-
- . = .;
- __u_boot_cmd_start = .;
- .u_boot_cmd : { *(.u_boot_cmd) }
- __u_boot_cmd_end = .;
-
-
- . = .;
- __start___ex_table = .;
- __ex_table : { *(__ex_table) }
- __stop___ex_table = .;
-
- . = ALIGN(4096);
- __init_begin = .;
- .text.init : { *(.text.init) }
- .data.init : { *(.data.init) }
- . = ALIGN(4096);
- __init_end = .;
-
- __bss_start = .;
- .bss (NOLOAD) :
- {
- *(.sbss) *(.scommon)
- *(.dynbss)
- *(.bss)
- *(COMMON)
- . = ALIGN(4);
- }
- __bss_end__ = . ;
- PROVIDE (end = .);
-}
diff --git a/board/cogent/config.mk b/board/cogent/config.mk
index 78730db49..12e2e7c2a 100644
--- a/board/cogent/config.mk
+++ b/board/cogent/config.mk
@@ -26,5 +26,3 @@
#
PLATFORM_CPPFLAGS += -I$(TOPDIR)
-
-LDSCRIPT := $(SRCTREE)/board/cogent/u-boot.lds
diff --git a/board/earthlcd/favr-32-ezkit/config.mk b/board/earthlcd/favr-32-ezkit/config.mk
index f8bc88dbe..284f7ff32 100644
--- a/board/earthlcd/favr-32-ezkit/config.mk
+++ b/board/earthlcd/favr-32-ezkit/config.mk
@@ -1,4 +1,3 @@
PLATFORM_RELFLAGS += -ffunction-sections -fdata-sections
PLATFORM_LDFLAGS += --gc-sections
CONFIG_SYS_TEXT_BASE = 0x00000000
-LDSCRIPT = $(src)board/earthlcd/favr-32-ezkit/u-boot.lds
diff --git a/board/freescale/mx31ads/config.mk b/board/freescale/mx31ads/config.mk
index 2303f30bd..0131edfbe 100644
--- a/board/freescale/mx31ads/config.mk
+++ b/board/freescale/mx31ads/config.mk
@@ -1,3 +1 @@
CONFIG_SYS_TEXT_BASE = 0x87f00000
-
-LDSCRIPT := $(SRCTREE)/board/$(BOARDDIR)/u-boot.lds
diff --git a/board/hymod/config.mk b/board/hymod/config.mk
index ae766bc85..ea6400486 100644
--- a/board/hymod/config.mk
+++ b/board/hymod/config.mk
@@ -28,5 +28,3 @@
PLATFORM_CPPFLAGS += -I$(TOPDIR)
OBJCFLAGS = --remove-section=.ppcenv
-
-LDSCRIPT := $(SRCTREE)/board/hymod/u-boot.lds
diff --git a/board/munices/u-boot.lds b/board/munices/u-boot.lds
deleted file mode 100644
index 99576bf3c..000000000
--- a/board/munices/u-boot.lds
+++ /dev/null
@@ -1,120 +0,0 @@
-/*
- * (C) Copyright 2007
- * Heiko Schocher, DENX Software Engineering, hs@denx.de.
- *
- * 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_ARCH(powerpc)
-/* Do we need any of these for elf?
- __DYNAMIC = 0; */
-SECTIONS
-{
- /* Read-only sections, merged into text segment: */
- . = + SIZEOF_HEADERS;
- .interp : { *(.interp) }
- .hash : { *(.hash) }
- .dynsym : { *(.dynsym) }
- .dynstr : { *(.dynstr) }
- .rel.text : { *(.rel.text) }
- .rela.text : { *(.rela.text) }
- .rel.data : { *(.rel.data) }
- .rela.data : { *(.rela.data) }
- .rel.rodata : { *(.rel.rodata) }
- .rela.rodata : { *(.rela.rodata) }
- .rel.got : { *(.rel.got) }
- .rela.got : { *(.rela.got) }
- .rel.ctors : { *(.rel.ctors) }
- .rela.ctors : { *(.rela.ctors) }
- .rel.dtors : { *(.rel.dtors) }
- .rela.dtors : { *(.rela.dtors) }
- .rel.bss : { *(.rel.bss) }
- .rela.bss : { *(.rela.bss) }
- .rel.plt : { *(.rel.plt) }
- .rela.plt : { *(.rela.plt) }
- .init : { *(.init) }
- .plt : { *(.plt) }
- .text :
- {
- arch/powerpc/cpu/mpc5xxx/start.o (.text)
- *(.text)
- *(.got1)
- . = ALIGN(16);
- *(SORT_BY_ALIGNMENT(SORT_BY_NAME(.rodata*)))
- }
- .fini : { *(.fini) } =0
- .ctors : { *(.ctors) }
- .dtors : { *(.dtors) }
-
- /* Read-write section, merged into data segment: */
- . = (. + 0x0FFF) & 0xFFFFF000;
- _erotext = .;
- PROVIDE (erotext = .);
- .reloc :
- {
- *(.got)
- _GOT2_TABLE_ = .;
- *(.got2)
- _FIXUP_TABLE_ = .;
- *(.fixup)
- }
- __got2_entries = (_FIXUP_TABLE_ - _GOT2_TABLE_) >> 2;
- __fixup_entries = (. - _FIXUP_TABLE_) >> 2;
-
- .data :
- {
- *(.data)
- *(.data1)
- *(.sdata)
- *(.sdata2)
- *(.dynamic)
- CONSTRUCTORS
- }
- _edata = .;
- PROVIDE (edata = .);
-
- . = .;
- __u_boot_cmd_start = .;
- .u_boot_cmd : { *(.u_boot_cmd) }
- __u_boot_cmd_end = .;
-
-
- __start___ex_table = .;
- __ex_table : { *(__ex_table) }
- __stop___ex_table = .;
-
- . = ALIGN(4096);
- __init_begin = .;
- .text.init : { *(.text.init) }
- .data.init : { *(.data.init) }
- . = ALIGN(4096);
- __init_end = .;
-
- __bss_start = .;
- .bss (NOLOAD) :
- {
- *(.sbss) *(.scommon)
- *(.dynbss)
- *(.bss)
- *(COMMON)
- . = ALIGN(4);
- }
- __bss_end__ = . ;
- PROVIDE (end = .);
-}
diff --git a/board/samsung/smdk6400/config.mk b/board/samsung/smdk6400/config.mk
index 90cbcf25d..6f04c2f56 100644
--- a/board/samsung/smdk6400/config.mk
+++ b/board/samsung/smdk6400/config.mk
@@ -28,5 +28,3 @@ CONFIG_SYS_TEXT_BASE = $(RAM_TEXT)
else
CONFIG_SYS_TEXT_BASE = 0
endif
-
-LDSCRIPT := $(SRCTREE)/board/$(BOARDDIR)/u-boot-nand.lds
diff --git a/board/sc3/u-boot.lds b/board/sc3/u-boot.lds
deleted file mode 100644
index 4db46cacf..000000000
--- a/board/sc3/u-boot.lds
+++ /dev/null
@@ -1,148 +0,0 @@
-/*
- * (C) Copyright 2000
- * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
- *
- * 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_ARCH(powerpc)
-/* Do we need any of these for elf?
- __DYNAMIC = 0; */
-SECTIONS
-{
- .resetvec 0xFFFFFFFC :
- {
- *(.resetvec)
- } = 0xffff
-
- /* Read-only sections, merged into text segment: */
- . = + SIZEOF_HEADERS;
- .interp : { *(.interp) }
- .hash : { *(.hash) }
- .dynsym : { *(.dynsym) }
- .dynstr : { *(.dynstr) }
- .rel.text : { *(.rel.text) }
- .rela.text : { *(.rela.text) }
- .rel.data : { *(.rel.data) }
- .rela.data : { *(.rela.data) }
- .rel.rodata : { *(.rel.rodata) }
- .rela.rodata : { *(.rela.rodata) }
- .rel.got : { *(.rel.got) }
- .rela.got : { *(.rela.got) }
- .rel.ctors : { *(.rel.ctors) }
- .rela.ctors : { *(.rela.ctors) }
- .rel.dtors : { *(.rel.dtors) }
- .rela.dtors : { *(.rela.dtors) }
- .rel.bss : { *(.rel.bss) }
- .rela.bss : { *(.rela.bss) }
- .rel.plt : { *(.rel.plt) }
- .rela.plt : { *(.rela.plt) }
- .init : { *(.init) }
- .plt : { *(.plt) }
- .text :
- {
- /* WARNING - the following is hand-optimized to fit within */
- /* the sector layout of our flash chips! XXX FIXME XXX */
-
- arch/powerpc/cpu/ppc4xx/start.o (.text)
- board/sc3/init.o (.text)
- arch/powerpc/cpu/ppc4xx/kgdb.o (.text)
- arch/powerpc/cpu/ppc4xx/traps.o (.text)
- arch/powerpc/cpu/ppc4xx/interrupts.o (.text)
- arch/powerpc/cpu/ppc4xx/4xx_uart.o (.text)
- arch/powerpc/cpu/ppc4xx/cpu_init.o (.text)
- arch/powerpc/cpu/ppc4xx/speed.o (.text)
- common/dlmalloc.o (.text)
- lib/crc32.o (.text)
- arch/powerpc/lib/extable.o (.text)
- lib/zlib.o (.text)
-
-/* . = env_offset;*/
-/* common/env_embedded.o(.text)*/
-
- *(.text)
- *(.got1)
- }
- _etext = .;
- PROVIDE (etext = .);
- .rodata :
- {
- *(.eh_frame)
- *(SORT_BY_ALIGNMENT(SORT_BY_NAME(.rodata*)))
- }
- .fini : { *(.fini) } =0
- .ctors : { *(.ctors) }
- .dtors : { *(.dtors) }
-
- /* Read-write section, merged into data segment: */
- . = (. + 0x00FF) & 0xFFFFFF00;
- _erotext = .;
- PROVIDE (erotext = .);
- .reloc :
- {
- _GOT2_TABLE_ = .;
- *(.got2)
- *(.got)
- PROVIDE(_GLOBAL_OFFSET_TABLE_ = . + 4);
- _FIXUP_TABLE_ = .;
- *(.fixup)
- }
- __got2_entries = ((_GLOBAL_OFFSET_TABLE_ - _GOT2_TABLE_) >> 2) - 1;
- __fixup_entries = (. - _FIXUP_TABLE_)>>2;
-
- .data :
- {
- *(.data)
- *(.data1)
- *(.sdata)
- *(.sdata2)
- *(.dynamic)
- CONSTRUCTORS
- }
- _edata = .;
- PROVIDE (edata = .);
-
- . = .;
- __u_boot_cmd_start = .;
- .u_boot_cmd : { *(.u_boot_cmd) }
- __u_boot_cmd_end = .;
-
- __start___ex_table = .;
- __ex_table : { *(__ex_table) }
- __stop___ex_table = .;
-
- . = ALIGN(256);
- __init_begin = .;
- .text.init : { *(.text.init) }
- .data.init : { *(.data.init) }
- . = ALIGN(256);
- __init_end = .;
-
- __bss_start = .;
- .bss (NOLOAD) :
- {
- *(.sbss) *(.scommon)
- *(.dynbss)
- *(.bss)
- *(COMMON)
- . = ALIGN(4);
- }
- __bss_end__ = . ;
- PROVIDE (end = .);
-}
diff --git a/board/trab/config.mk b/board/trab/config.mk
index a349b8c1d..367f0b72a 100644
--- a/board/trab/config.mk
+++ b/board/trab/config.mk
@@ -24,5 +24,3 @@ sinclude $(OBJTREE)/board/$(BOARDDIR)/config.tmp
ifndef CONFIG_SYS_TEXT_BASE
CONFIG_SYS_TEXT_BASE = 0x0DF40000
endif
-
-LDSCRIPT := $(SRCTREE)/board/$(BOARDDIR)/u-boot.lds
diff --git a/board/xilinx/ml507/config.mk b/board/xilinx/ml507/config.mk
deleted file mode 100644
index 4df1d9c09..000000000
--- a/board/xilinx/ml507/config.mk
+++ /dev/null
@@ -1,4 +0,0 @@
-# need to strip off double quotes
-ifneq ($(CONFIG_SYS_LDSCRIPT),)
-LDSCRIPT := $(subst ",,$(CONFIG_SYS_LDSCRIPT))
-endif
diff --git a/board/xilinx/ppc405-generic/config.mk b/board/xilinx/ppc405-generic/config.mk
deleted file mode 100644
index 4df1d9c09..000000000
--- a/board/xilinx/ppc405-generic/config.mk
+++ /dev/null
@@ -1,4 +0,0 @@
-# need to strip off double quotes
-ifneq ($(CONFIG_SYS_LDSCRIPT),)
-LDSCRIPT := $(subst ",,$(CONFIG_SYS_LDSCRIPT))
-endif
diff --git a/board/xilinx/ppc440-generic/config.mk b/board/xilinx/ppc440-generic/config.mk
deleted file mode 100644
index 4df1d9c09..000000000
--- a/board/xilinx/ppc440-generic/config.mk
+++ /dev/null
@@ -1,4 +0,0 @@
-# need to strip off double quotes
-ifneq ($(CONFIG_SYS_LDSCRIPT),)
-LDSCRIPT := $(subst ",,$(CONFIG_SYS_LDSCRIPT))
-endif
diff --git a/config.mk b/config.mk
index fa46ff1a5..7ce554ecf 100644
--- a/config.mk
+++ b/config.mk
@@ -153,14 +153,37 @@ endif
RELFLAGS= $(PLATFORM_RELFLAGS)
DBGFLAGS= -g # -DDEBUG
OPTFLAGS= -Os #-fomit-frame-pointer
+
+# If board code explicitly specified LDSCRIPT or CONFIG_SYS_LDSCRIPT, use
+# that (or fail if absent). Otherwise, search for a linker script in a
+# standard location.
+
ifndef LDSCRIPT
-#LDSCRIPT := $(TOPDIR)/board/$(BOARDDIR)/u-boot.lds.debug
-ifeq ($(CONFIG_NAND_U_BOOT),y)
-LDSCRIPT := $(TOPDIR)/board/$(BOARDDIR)/u-boot-nand.lds
-else
-LDSCRIPT := $(TOPDIR)/board/$(BOARDDIR)/u-boot.lds
+ #LDSCRIPT := $(TOPDIR)/board/$(BOARDDIR)/u-boot.lds.debug
+ ifdef CONFIG_SYS_LDSCRIPT
+ # need to strip off double quotes
+ LDSCRIPT := $(subst ",,$(CONFIG_SYS_LDSCRIPT))
+ endif
endif
+
+ifndef LDSCRIPT
+ ifeq ($(CONFIG_NAND_U_BOOT),y)
+ LDSCRIPT := $(TOPDIR)/board/$(BOARDDIR)/u-boot-nand.lds
+ ifeq ($(wildcard $(LDSCRIPT)),)
+ LDSCRIPT := $(TOPDIR)/$(CPUDIR)/u-boot-nand.lds
+ endif
+ endif
+ ifeq ($(wildcard $(LDSCRIPT)),)
+ LDSCRIPT := $(TOPDIR)/board/$(BOARDDIR)/u-boot.lds
+ endif
+ ifeq ($(wildcard $(LDSCRIPT)),)
+ LDSCRIPT := $(TOPDIR)/$(CPUDIR)/u-boot.lds
+ endif
+ ifeq ($(wildcard $(LDSCRIPT)),)
+$(error could not find linker script)
+ endif
endif
+
OBJCFLAGS += --gap-fill=0xff
gccincdir := $(shell $(CC) -print-file-name=include)