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| author | Stewart Smith <stewart@linux.ibm.com> | 2019-06-18 17:29:25 +1000 |
|---|---|---|
| committer | Stewart Smith <stewart@linux.ibm.com> | 2019-06-24 15:59:07 +1000 |
| commit | 46a5902e7b6304654933c4e413ec42ee98250392 (patch) | |
| tree | f773bc19af1b20f00d66d6c9ab9ef33e9a8112e8 | |
| parent | 633645665cb3941be3cbdae73d5c8955d37f1cde (diff) | |
| download | skiboot-46a5902e7b6304654933c4e413ec42ee98250392.zip skiboot-46a5902e7b6304654933c4e413ec42ee98250392.tar.gz skiboot-46a5902e7b6304654933c4e413ec42ee98250392.tar.bz2 | |
Experimental support for building without FSP code
Now, with CONFIG_FSP=0/1 we have:
1.6M/1.4M skiboot.lid
323K/375K skiboot.lid.xz
Signed-off-by: Stewart Smith <stewart@linux.ibm.com>
| -rw-r--r-- | Makefile | 3 | ||||
| -rw-r--r-- | hw/fsp/Makefile.inc | 3 | ||||
| -rw-r--r-- | platforms/ibm-fsp/Makefile.inc | 3 |
3 files changed, 8 insertions, 1 deletions
@@ -44,6 +44,8 @@ LITTLE_ENDIAN ?= 0 ELF_ABI_v2 ?= $(LITTLE_ENDIAN) # Discard unreferenced code and data at link-time DEAD_CODE_ELIMINATION ?= 0 +# Try to build without FSP code +CONFIG_FSP?=1 # # Where is the source directory, must be a full path (no ~) @@ -62,4 +64,3 @@ DEVSRC=hdata CONFIG := config.h include $(SRC)/Makefile.main - diff --git a/hw/fsp/Makefile.inc b/hw/fsp/Makefile.inc index bcb3f3b..b078a4d 100644 --- a/hw/fsp/Makefile.inc +++ b/hw/fsp/Makefile.inc @@ -7,4 +7,7 @@ FSP_OBJS += fsp-elog-read.o fsp-elog-write.o fsp-epow.o fsp-dpo.o FSP_OBJS += fsp-dump.o fsp-mdst-table.o fsp-chiptod.o fsp-ipmi.o FSP_OBJS += fsp-attn.o fsp-occ.o fsp-psi.o FSP = hw/fsp/built-in.a + +ifeq ($(CONFIG_FSP),1) $(FSP): $(FSP_OBJS:%=hw/fsp/%) +endif diff --git a/platforms/ibm-fsp/Makefile.inc b/platforms/ibm-fsp/Makefile.inc index fc8f033..8883f09 100644 --- a/platforms/ibm-fsp/Makefile.inc +++ b/platforms/ibm-fsp/Makefile.inc @@ -3,4 +3,7 @@ SUBDIRS += $(PLATDIR)/ibm-fsp IBM_FSP_OBJS = common.o lxvpd.o hostservices.o fsp-vpd.o \ firenze.o firenze-pci.o zz.o IBM_FSP = $(PLATDIR)/ibm-fsp/built-in.a + +ifeq ($(CONFIG_FSP),1) $(IBM_FSP): $(IBM_FSP_OBJS:%=$(PLATDIR)/ibm-fsp/%) +endif |