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authorAaron Durbin <adurbin@chromium.org>2015-09-04 12:09:49 -0500
committerAaron Durbin <adurbin@chromium.org>2015-09-09 19:35:03 +0000
commitb2a62622ba030162784c31865a4fcba0c03408c7 (patch)
treed619a165b73b6979aca2502794018d9d189cdbaa /src/lib
parentcce557b7934c2560ac2ae33e06b6039acd4e6fb9 (diff)
downloadcoreboot-b2a62622ba030162784c31865a4fcba0c03408c7.tar.xz
linking: move romstage and bootblock to use program.ld
Instead of having separate <stage>.ld files in src/lib one file can be used: program.ld. There's now only one touch point for stage layout. BUG=chrome-os-partner:44827 BRANCH=None TEST=Built a myriad of boards. Analyzed readelf output. Change-Id: I4c3e3671d696caa2c7601065a85fab803e86f971 Signed-off-by: Aaron Durbin <adubin@chromium.org> Reviewed-on: http://review.coreboot.org/11509 Tested-by: build bot (Jenkins) Reviewed-by: Patrick Georgi <pgeorgi@google.com>
Diffstat (limited to 'src/lib')
-rw-r--r--src/lib/Makefile.inc4
-rw-r--r--src/lib/bootblock.ld51
-rw-r--r--src/lib/romstage.ld64
3 files changed, 2 insertions, 117 deletions
diff --git a/src/lib/Makefile.inc b/src/lib/Makefile.inc
index cd2b70a81f..4aa6bf8392 100644
--- a/src/lib/Makefile.inc
+++ b/src/lib/Makefile.inc
@@ -194,8 +194,8 @@ secmon-y += halt.c
ifneq ($(CONFIG_ARCH_X86),y)
# X86 bootblock and romstage use custom ldscripts that are all glued together,
# so we need to exclude it here or it would pick these up as well
-bootblock-y += bootblock.ld
-romstage-y += romstage.ld
+bootblock-y += program.ld
+romstage-y += program.ld
endif
ramstage-y += program.ld
diff --git a/src/lib/bootblock.ld b/src/lib/bootblock.ld
deleted file mode 100644
index 42e6d64907..0000000000
--- a/src/lib/bootblock.ld
+++ /dev/null
@@ -1,51 +0,0 @@
-/*
- * This file is part of the coreboot project.
- *
- * Copyright 2014 Google Inc.
- *
- * 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; version 2 of the License.
- *
- * 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.
- */
-
-/* This file is included inside a SECTIONS block */
-
-.bootblock . : {
- _program = .;
- _bootblock = .;
- *(.text._start);
- *(.text.stage_entry);
- KEEP(*(.id));
- *(.text);
- *(.text.*);
- *(.rodata);
- *(.rodata.*);
- *(.data);
- *(.data.*);
- *(.bss);
- *(.bss.*);
- *(.sbss);
- *(.sbss.*);
- _preram_cbmem_console = DEFINED(_preram_cbmem_console) ? _preram_cbmem_console : 0;
- _epreram_cbmem_console = DEFINED(_epreram_cbmem_console) ? _epreram_cbmem_console : 0;
- _ebootblock = .;
- _eprogram = .;
-} : to_load = 0xff
-
-/DISCARD/ : {
- *(.comment)
- *(.note)
- *(.comment.*)
- *(.note.*)
- *(.ARM.*)
- *(.MIPS.*)
-}
diff --git a/src/lib/romstage.ld b/src/lib/romstage.ld
deleted file mode 100644
index ba154ef5e5..0000000000
--- a/src/lib/romstage.ld
+++ /dev/null
@@ -1,64 +0,0 @@
-/*
- * This file is part of the coreboot project.
- *
- * Copyright 2014 Google Inc.
- *
- * 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; version 2 of the License.
- *
- * 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.
- */
-
-/* This file is included inside a SECTIONS block */
-
-.text . : {
- _program = .;
- _romstage = .;
- *(.text._start);
- *(.text.stage_entry);
- *(.text);
- *(.text.*);
-} : to_load
-
-.data . : {
- . = ALIGN(8);
- _cbmem_init_hooks = .;
- KEEP(*(.rodata.cbmem_init_hooks));
- _ecbmem_init_hooks = .;
- *(.rodata);
- *(.rodata.*);
- *(.data);
- *(.data.*);
- PROVIDE(_preram_cbmem_console = .);
- PROVIDE(_epreram_cbmem_console = _preram_cbmem_console);
- . = ALIGN(8);
-}
-
-.bss . : {
- . = ALIGN(8);
- _bss = .;
- *(.bss)
- *(.bss.*)
- *(.sbss)
- *(.sbss.*)
- _ebss = .;
- _eromstage = .;
- _eprogram = .;
-}
-
-/* Discard the sections we don't need/want */
-/DISCARD/ : {
- *(.comment)
- *(.note)
- *(.comment.*)
- *(.note.*)
- *(.eh_frame);
-}