1#
2# Copyright (C) 2016, Texas Instruments, Incorporated - http://www.ti.com/
3#
4# SPDX-License-Identifier:	GPL-2.0+
5#
6quiet_cmd_mkomapsecimg = SECURE  $@
7ifneq ($(TI_SECURE_DEV_PKG),)
8ifneq ($(wildcard $(TI_SECURE_DEV_PKG)/scripts/create-boot-image.sh),)
9ifneq ($(CONFIG_SPL_BUILD),)
10cmd_mkomapsecimg = $(TI_SECURE_DEV_PKG)/scripts/create-boot-image.sh \
11	$(patsubst u-boot-spl_HS_%,%,$(@F)) $< $@ $(CONFIG_ISW_ENTRY_ADDR) \
12	$(if $(KBUILD_VERBOSE:1=), >/dev/null)
13else
14cmd_mkomapsecimg = $(TI_SECURE_DEV_PKG)/scripts/create-boot-image.sh \
15	$(patsubst u-boot_HS_%,%,$(@F)) $< $@ $(CONFIG_ISW_ENTRY_ADDR) \
16	$(if $(KBUILD_VERBOSE:1=), >/dev/null)
17endif
18else
19cmd_mkomapsecimg = echo "WARNING:" \
20	"$(TI_SECURE_DEV_PKG)/scripts/create-boot-image.sh not found." \
21	"$@ was NOT secured!"; cp $< $@
22endif
23else
24cmd_mkomapsecimg = echo "WARNING: TI_SECURE_DEV_PKG environment" \
25	"variable must be defined for TI secure devices. \
26	$@ was NOT secured!"; cp $< $@
27endif
28
29ifdef CONFIG_SPL_LOAD_FIT
30quiet_cmd_omapsecureimg = SECURE  $@
31ifneq ($(TI_SECURE_DEV_PKG),)
32ifneq ($(wildcard $(TI_SECURE_DEV_PKG)/scripts/secure-binary-image.sh),)
33cmd_omapsecureimg = $(TI_SECURE_DEV_PKG)/scripts/secure-binary-image.sh \
34	$< $@ \
35	$(if $(KBUILD_VERBOSE:1=), >/dev/null)
36else
37cmd_omapsecureimg = echo "WARNING:" \
38	"$(TI_SECURE_DEV_PKG)/scripts/secure-binary-image.sh not found." \
39	"$@ was NOT secured!"; cp $< $@
40endif
41else
42cmd_omapsecureimg = echo "WARNING: TI_SECURE_DEV_PKG environment" \
43	"variable must be defined for TI secure devices." \
44	"$@ was NOT secured!"; cp $< $@
45endif
46endif
47
48
49# Standard X-LOADER target (QPSI, NOR flash)
50u-boot-spl_HS_X-LOADER: $(obj)/u-boot-spl.bin FORCE
51	$(call if_changed,mkomapsecimg)
52
53# For MLO targets (SD card boot) the final file name that is copied to the SD
54# card FAT partition must be MLO, so we make a copy of the output file to a new
55# file with that name
56u-boot-spl_HS_MLO: $(obj)/u-boot-spl.bin FORCE
57	$(call if_changed,mkomapsecimg)
58	@if [ -f $@ ]; then \
59		cp -f $@ MLO; \
60	fi
61
62# Standard 2ND target (certain peripheral boot modes)
63u-boot-spl_HS_2ND: $(obj)/u-boot-spl.bin FORCE
64	$(call if_changed,mkomapsecimg)
65
66# Standard ULO target (certain peripheral boot modes)
67u-boot-spl_HS_ULO: $(obj)/u-boot-spl.bin FORCE
68	$(call if_changed,mkomapsecimg)
69
70# Standard ISSW target (certain devices, various boot modes)
71u-boot-spl_HS_ISSW: $(obj)/u-boot-spl.bin FORCE
72	$(call if_changed,mkomapsecimg)
73
74# For SPI flash on AM335x and AM43xx, these require special byte swap handling
75# so we use the SPI_X-LOADER target instead of X-LOADER and let the
76# create-boot-image.sh script handle that
77u-boot-spl_HS_SPI_X-LOADER: $(obj)/u-boot-spl.bin FORCE
78	$(call if_changed,mkomapsecimg)
79
80# For supporting single stage boot on keystone, the image is a full u-boot
81# file, not an SPL. This will work for all boot devices, other than SPI
82# flash
83u-boot_HS_MLO: $(obj)/u-boot.bin
84	$(call if_changed,mkomapsecimg)
85
86# For supporting single stage XiP QSPI on AM43xx, the image is a full u-boot
87# file, not an SPL. In this case the mkomapsecimg command looks for a
88# u-boot-HS_* prefix
89u-boot_HS_XIP_X-LOADER: $(obj)/u-boot.bin FORCE
90	$(call if_changed,mkomapsecimg)
91
92# For supporting the SPL loading and interpreting of FIT images whose
93# components are pre-processed before being integrated into the FIT image in
94# order to secure them in some way
95ifdef CONFIG_SPL_LOAD_FIT
96
97MKIMAGEFLAGS_u-boot_HS.img = -f auto -A $(ARCH) -T firmware -C none -O u-boot \
98	-a $(CONFIG_SYS_TEXT_BASE) -e $(CONFIG_SYS_UBOOT_START) \
99	-n "U-Boot $(UBOOTRELEASE) for $(BOARD) board" -E \
100	$(patsubst %,-b arch/$(ARCH)/dts/%.dtb_HS,$(subst ",,$(CONFIG_OF_LIST)))
101
102OF_LIST_TARGETS = $(patsubst %,arch/$(ARCH)/dts/%.dtb,$(subst ",,$(CONFIG_OF_LIST)))
103$(OF_LIST_TARGETS): dtbs
104
105%.dtb_HS: %.dtb FORCE
106	$(call if_changed,omapsecureimg)
107
108u-boot-nodtb_HS.bin: u-boot-nodtb.bin FORCE
109	$(call if_changed,omapsecureimg)
110
111u-boot_HS.img: u-boot-nodtb_HS.bin u-boot.img $(patsubst %.dtb,%.dtb_HS,$(OF_LIST_TARGETS)) FORCE
112	$(call if_changed,mkimage)
113	$(Q)if [ -f $@ ]; then \
114		cp -f $@ u-boot.img; \
115	fi
116
117endif
118