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authorChee Hong Ang <chee.hong.ang@intel.com>2020-08-11 21:52:30 +0800
committerLey Foon Tan <ley.foon.tan@intel.com>2020-10-09 17:53:17 +0800
commit505dc1c6795ba0b80abf344bb6464cdc20774f44 (patch)
tree594b4ad79961d7b4b3ab4646d004d7e2f96c69eb /Makefile
parent269564ccf4b2f3169949dacefa1b5d7e8b40e479 (diff)
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Makefile: socfpga: Generate sfp file with 4 SPL images
Generate 'u-boot-splx4.sfp' which consist of 4 SPL images required for booting up Cyclone5/Arria10. By default, this 'u-boot-splx4.sfp' is generated without extra padding after each SPL image. For Cyclone5, 'u-boot-splx4.sfp' contains: 4 x SPL(64KB) = 256KB For Arria10, 'u-boot-splx4.sfp' contains: 4 x SPL(256KB) = 1024KB For Cyclone5 using NAND flash image layout for 128 KB memory blocks, user can 'make' the following target to generate 4 SPL images with padding: make u-boot-spl-padx4.sfp 'u-boot-spl-padx4.sfp' contains four 128KB SPL images (each 64KB SPL is followed by 64KB of zero-padding). 4 x (SPL(64KB) + zero-padding(64KB)) = 512KB Signed-off-by: Chee Hong Ang <chee.hong.ang@intel.com> Signed-off-by: Ley Foon Tan <ley.foon.tan@intel.com>
Diffstat (limited to 'Makefile')
-rw-r--r--Makefile27
1 files changed, 18 insertions, 9 deletions
diff --git a/Makefile b/Makefile
index 1de1f38..28c9f31 100644
--- a/Makefile
+++ b/Makefile
@@ -1574,21 +1574,30 @@ u-boot.spr: spl/u-boot-spl.img u-boot.img FORCE
$(call if_changed,pad_cat)
ifneq ($(CONFIG_ARCH_SOCFPGA),)
+quiet_cmd_gensplx4 = GENSPLX4 $@
+cmd_gensplx4 = cat spl/u-boot-spl.sfp spl/u-boot-spl.sfp \
+ spl/u-boot-spl.sfp spl/u-boot-spl.sfp > $@ || rm -f $@
+spl/u-boot-splx4.sfp: spl/u-boot-spl.sfp FORCE
+ $(call if_changed,gensplx4)
+
quiet_cmd_socboot = SOCBOOT $@
-cmd_socboot = cat spl/u-boot-spl.sfp spl/u-boot-spl.sfp \
- spl/u-boot-spl.sfp spl/u-boot-spl.sfp \
- u-boot.img > $@ || rm -f $@
-u-boot-with-spl.sfp: spl/u-boot-spl.sfp u-boot.img FORCE
+cmd_socboot = cat spl/u-boot-splx4.sfp u-boot.img > $@ || rm -f $@
+u-boot-with-spl.sfp: spl/u-boot-splx4.sfp u-boot.img FORCE
$(call if_changed,socboot)
-quiet_cmd_socnandboot = SOCNANDBOOT $@
-cmd_socnandboot = dd if=/dev/zero of=spl/u-boot-spl.pad bs=64 count=1024 ; \
+quiet_cmd_gensplpadx4 = GENSPLPADX4 $@
+cmd_gensplpadx4 = dd if=/dev/zero of=spl/u-boot-spl.pad bs=64 count=1024 ; \
cat spl/u-boot-spl.sfp spl/u-boot-spl.pad \
spl/u-boot-spl.sfp spl/u-boot-spl.pad \
spl/u-boot-spl.sfp spl/u-boot-spl.pad \
- spl/u-boot-spl.sfp spl/u-boot-spl.pad \
- u-boot.img > $@ || rm -f $@ spl/u-boot-spl.pad
-u-boot-with-nand-spl.sfp: spl/u-boot-spl.sfp u-boot.img FORCE
+ spl/u-boot-spl.sfp spl/u-boot-spl.pad > $@ || \
+ rm -f $@ spl/u-boot-spl.pad
+u-boot-spl-padx4.sfp: spl/u-boot-spl.sfp FORCE
+ $(call if_changed,gensplpadx4)
+
+quiet_cmd_socnandboot = SOCNANDBOOT $@
+cmd_socnandboot = cat u-boot-spl-padx4.sfp u-boot.img > $@ || rm -f $@
+u-boot-with-nand-spl.sfp: u-boot-spl-padx4.sfp u-boot.img FORCE
$(call if_changed,socnandboot)
endif