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