x86: link romstage and ramstage with 1 file
To reduce file clutter merge romstage.ld and ramstage.ld
into a single memlayout.ld. The naming is consistent with
other architectures and chipsets for their linker script
names. The cache-as-ram linking rules are put into a separate
file such that other rules can be applied for future verstage
support.
BUG=chrome-os-partner:44827
BRANCH=None
TEST=Built rambi and dmp/vortex86ex.
Change-Id: I1e8982a6a28027566ddd42a71b7e24e2397e68d2
Signed-off-by: Aaron Durbin <adubin@chromium.org>
Reviewed-on: http://review.coreboot.org/11521
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
diff --git a/src/arch/x86/Makefile.inc b/src/arch/x86/Makefile.inc
index 0315798..788d7c7 100644
--- a/src/arch/x86/Makefile.inc
+++ b/src/arch/x86/Makefile.inc
@@ -113,7 +113,7 @@
ifeq ($(CONFIG_ARCH_ROMSTAGE_X86_32)$(CONFIG_ARCH_ROMSTAGE_X86_64),y)
-romstage-y += romstage.ld
+romstage-y += memlayout.ld
# Chipset specific assembly stubs in the romstage program flow. Certain
# boards have more than one assembly stub so collect those and put them
@@ -192,7 +192,7 @@
@printf " LINK $(subst $(obj)/,,$(@))\n"
$(LD_romstage) --gc-sections -nostdlib -nostartfiles -static -o $@ -L$(obj) $(COMPILER_RT_FLAGS_romstage) --whole-archive --start-group $(filter-out %.ld,$(romstage-objs)) $(romstage-libs) --no-whole-archive $(COMPILER_RT_romstage) --end-group -T $(objgenerated)/romstage.ld --oformat $(romstage-oformat)
-$(objgenerated)/romstage_null.ld: $(obj)/arch/x86/romstage.romstage.ld
+$(objgenerated)/romstage_null.ld: $(obj)/arch/x86/memlayout.romstage.ld
@printf " GEN $(subst $(obj)/,,$(@))\n"
rm -f $@
printf "ROMSTAGE_BASE = 0x0;\n" > $@.tmp
@@ -294,11 +294,11 @@
else
-ramstage-y += ramstage.ld
+ramstage-y += memlayout.ld
-$(objcbfs)/ramstage.debug: $(objgenerated)/ramstage.o $(obj)/arch/x86/ramstage.ramstage.ld
+$(objcbfs)/ramstage.debug: $(objgenerated)/ramstage.o $(obj)/arch/x86/memlayout.ramstage.ld
@printf " CC $(subst $(obj)/,,$(@))\n"
- $(LD_ramstage) $(CPPFLAGS) --gc-sections -o $@ -L$(obj) $< -T $(obj)/arch/x86/ramstage.ramstage.ld
+ $(LD_ramstage) $(CPPFLAGS) --gc-sections -o $@ -L$(obj) $< -T $(obj)/arch/x86/memlayout.ramstage.ld
endif