Chun-Chen TK Hsu has uploaded this change for review. (
https://gem5-review.googlesource.com/c/public/gem5/+/19989 )
Change subject: dt: Refactor makefile to create targets with functions
......................................................................
dt: Refactor makefile to create targets with functions
This change simplifies writing targets which has same prefix but
differrent number of CPUs.
Change-Id: I3b7d67a554f5d27714ace6b88c9784ddaa3b34d5
Signed-off-by: Chun-Chen TK Hsu <chunchen...@google.com>
---
M system/arm/dt/Makefile
1 file changed, 11 insertions(+), 16 deletions(-)
diff --git a/system/arm/dt/Makefile b/system/arm/dt/Makefile
index 626ff08..c472a0e 100644
--- a/system/arm/dt/Makefile
+++ b/system/arm/dt/Makefile
@@ -31,24 +31,19 @@
DTC_CPP_FLAGS=-nostdinc -undef
+# $(1) is the prefix of DTB files
+NUM_CPUS := 1 2 4 8 16
+CREATE_TARGET=$(foreach n, $(NUM_CPUS), $(1)_$(n)cpu.dtb)
+
+TARGET_PREFIX=\
+ armv7_gem5_v1 \
+ armv8_gem5_v1 \
+ armv8_gem5_v2
+
TARGETS=\
- armv7_gem5_v1_1cpu.dtb \
- armv7_gem5_v1_2cpu.dtb \
- armv7_gem5_v1_4cpu.dtb \
- armv7_gem5_v1_8cpu.dtb \
- armv7_gem5_v1_16cpu.dtb \
- armv8_gem5_v1_1cpu.dtb \
- armv8_gem5_v1_2cpu.dtb \
- armv8_gem5_v1_4cpu.dtb \
- armv8_gem5_v1_8cpu.dtb \
- armv8_gem5_v1_16cpu.dtb \
+ $(foreach prefix, $(TARGET_PREFIX), $(call CREATE_TARGET, $(prefix))) \
armv8_gem5_v1_big_little_2_2.dtb \
- armv8_gem5_v1_big_little_2_4.dtb \
- armv8_gem5_v2_1cpu.dtb \
- armv8_gem5_v2_2cpu.dtb \
- armv8_gem5_v2_4cpu.dtb \
- armv8_gem5_v2_8cpu.dtb \
- armv8_gem5_v2_16cpu.dtb
+ armv8_gem5_v1_big_little_2_4.dtb
VEXPRESS_GEM5_V1_DTSIS=\
platforms/vexpress_gem5_v1.dtsi \
--
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Gerrit-Project: public/gem5
Gerrit-Branch: master
Gerrit-Change-Id: I3b7d67a554f5d27714ace6b88c9784ddaa3b34d5
Gerrit-Change-Number: 19989
Gerrit-PatchSet: 1
Gerrit-Owner: Chun-Chen TK Hsu <chunchen...@google.com>
Gerrit-MessageType: newchange
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