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authorFurquan Shaikh <furquan@google.com>2020-06-11 11:59:07 -0700
committerFurquan Shaikh <furquan@google.com>2020-06-13 06:49:23 +0000
commit46514c2b877c29c2d7c2061a9785736e270c0c62 (patch)
tree2f78550192bce548139ef49fdac6623dad578703 /Makefile.inc
parent00148bba7146318e2e815d8c13e33278f63814c9 (diff)
downloadcoreboot-46514c2b877c29c2d7c2061a9785736e270c0c62.tar.xz
treewide: Add Kconfig variable MEMLAYOUT_LD_FILE
This change defines a Kconfig variable MEMLAYOUT_LD_FILE which allows SoC/mainboard to provide a linker file for the platform. x86 already provides a default memlayout.ld under src/arch/x86. With this new Kconfig variable, it is possible for the SoC/mainboard code for x86 to provide a custom linker file as well. Makefile.inc is updated for all architectures to use this new Kconfig variable instead of assuming memlayout.ld files under a certain path. All non-x86 boards used memlayout.ld under mainboard directory. However, a lot of these boards were simply including the memlayout from SoC. So, this change also updates these mainboards and SoCs to define the Kconfig as required. BUG=b:155322763 TEST=Verified that abuild with --timeless option results in the same coreboot.rom image for all boards. Change-Id: I6a7f96643ed0519c93967ea2c3bcd881a5d6a4d6 Signed-off-by: Furquan Shaikh <furquan@google.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/42292 Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Reviewed-by: Raul Rangel <rrangel@chromium.org> Reviewed-by: Julius Werner <jwerner@chromium.org> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Diffstat (limited to 'Makefile.inc')
-rw-r--r--Makefile.inc8
1 files changed, 8 insertions, 0 deletions
diff --git a/Makefile.inc b/Makefile.inc
index 86467a66a8..fca7ebdedd 100644
--- a/Makefile.inc
+++ b/Makefile.inc
@@ -13,6 +13,7 @@ CONFIG_CBFS_PREFIX:=$(call strip_quotes,$(CONFIG_CBFS_PREFIX))
CONFIG_FMDFILE:=$(call strip_quotes,$(CONFIG_FMDFILE))
CONFIG_DEVICETREE:=$(call strip_quotes, $(CONFIG_DEVICETREE))
CONFIG_OVERRIDE_DEVICETREE:=$(call strip_quotes, $(CONFIG_OVERRIDE_DEVICETREE))
+CONFIG_MEMLAYOUT_LD_FILE:=$(call strip_quotes, $(CONFIG_MEMLAYOUT_LD_FILE))
#######################################################################
# misleadingly named, this is the coreboot version
@@ -609,6 +610,13 @@ smm-c-deps+=$(DEVICETREE_STATIC_C)
.PHONY: devicetree
devicetree: $(DEVICETREE_STATIC_C)
+ramstage-y += $(CONFIG_MEMLAYOUT_LD_FILE)
+romstage-y += $(CONFIG_MEMLAYOUT_LD_FILE)
+bootblock-y += $(CONFIG_MEMLAYOUT_LD_FILE)
+verstage-y += $(CONFIG_MEMLAYOUT_LD_FILE)
+postcar-y += $(CONFIG_MEMLAYOUT_LD_FILE)
+decompressor-y += $(CONFIG_MEMLAYOUT_LD_FILE)
+
#######################################################################
# Clean up rules
clean-abuild: