1# SPDX-License-Identifier: GPL-2.0+
2#
3# Copyright (C) 2016, Texas Instruments, Incorporated - http://www.ti.com/
4quiet_cmd_mkomapsecimg = SECURE  $@
5ifneq ($(TI_SECURE_DEV_PKG),)
6ifneq ($(wildcard $(TI_SECURE_DEV_PKG)/scripts/create-boot-image.sh),)
7ifneq ($(CONFIG_SPL_BUILD),)
8cmd_mkomapsecimg = $(TI_SECURE_DEV_PKG)/scripts/create-boot-image.sh \
9	$(patsubst u-boot-spl_HS_%,%,$(@F)) $< $@ $(CONFIG_ISW_ENTRY_ADDR) \
10	$(if $(KBUILD_VERBOSE:1=), >/dev/null)
11else
12cmd_mkomapsecimg = $(TI_SECURE_DEV_PKG)/scripts/create-boot-image.sh \
13	$(patsubst u-boot_HS_%,%,$(@F)) $< $@ $(CONFIG_ISW_ENTRY_ADDR) \
14	$(if $(KBUILD_VERBOSE:1=), >/dev/null)
15endif
16else
17cmd_mkomapsecimg = echo "WARNING:" \
18	"$(TI_SECURE_DEV_PKG)/scripts/create-boot-image.sh not found." \
19	"$@ was NOT secured!"; cp $< $@
20endif
21else
22cmd_mkomapsecimg = echo "WARNING: TI_SECURE_DEV_PKG environment" \
23	"variable must be defined for TI secure devices. \
24	$@ was NOT secured!"; cp $< $@
25endif
26
27ifdef CONFIG_SPL_LOAD_FIT
28quiet_cmd_omapsecureimg = SECURE  $@
29ifneq ($(TI_SECURE_DEV_PKG),)
30ifneq ($(wildcard $(TI_SECURE_DEV_PKG)/scripts/secure-binary-image.sh),)
31cmd_omapsecureimg = $(TI_SECURE_DEV_PKG)/scripts/secure-binary-image.sh \
32	$< $@ \
33	$(if $(KBUILD_VERBOSE:1=), >/dev/null)
34else
35cmd_omapsecureimg = echo "WARNING:" \
36	"$(TI_SECURE_DEV_PKG)/scripts/secure-binary-image.sh not found." \
37	"$@ was NOT secured!"; cp $< $@
38endif
39else
40cmd_omapsecureimg = echo "WARNING: TI_SECURE_DEV_PKG environment" \
41	"variable must be defined for TI secure devices." \
42	"$@ was NOT secured!"; cp $< $@
43endif
44endif
45
46
47# Standard X-LOADER target (QPSI, NOR flash)
48u-boot-spl_HS_X-LOADER: $(obj)/u-boot-spl.bin FORCE
49	$(call if_changed,mkomapsecimg)
50
51# For MLO targets (SD card boot) the final file name that is copied to the SD
52# card FAT partition must be MLO, so we make a copy of the output file to a new
53# file with that name
54u-boot-spl_HS_MLO: $(obj)/u-boot-spl.bin FORCE
55	$(call if_changed,mkomapsecimg)
56	@if [ -f $@ ]; then \
57		cp -f $@ MLO; \
58	fi
59
60# Standard 2ND target (certain peripheral boot modes)
61u-boot-spl_HS_2ND: $(obj)/u-boot-spl.bin FORCE
62	$(call if_changed,mkomapsecimg)
63
64# Standard ULO target (certain peripheral boot modes)
65u-boot-spl_HS_ULO: $(obj)/u-boot-spl.bin FORCE
66	$(call if_changed,mkomapsecimg)
67
68# Standard ISSW target (certain devices, various boot modes), when copied to
69# an SD card FAT partition this file must be called "MLO", we make a copy with
70# this name to make this clear
71u-boot-spl_HS_ISSW: $(obj)/u-boot-spl.bin FORCE
72	$(call if_changed,mkomapsecimg)
73	@if [ -f $@ ]; then \
74		cp -f $@ MLO; \
75	fi
76
77# For SPI flash on AM335x and AM43xx, these require special byte swap handling
78# so we use the SPI_X-LOADER target instead of X-LOADER and let the
79# create-boot-image.sh script handle that
80u-boot-spl_HS_SPI_X-LOADER: $(obj)/u-boot-spl.bin FORCE
81	$(call if_changed,mkomapsecimg)
82
83# For supporting single stage boot on keystone, the image is a full u-boot
84# file, not an SPL. This will work for all boot devices, other than SPI
85# flash. On Keystone devices when booting from an SD card FAT partition this
86# file must be called "MLO"
87u-boot_HS_MLO: $(obj)/u-boot.bin
88	$(call if_changed,mkomapsecimg)
89	@if [ -f $@ ]; then \
90		cp -f $@ MLO; \
91	fi
92
93# For supporting single stage XiP QSPI on AM43xx, the image is a full u-boot
94# file, not an SPL. In this case the mkomapsecimg command looks for a
95# u-boot-HS_* prefix
96u-boot_HS_XIP_X-LOADER: $(obj)/u-boot.bin FORCE
97	$(call if_changed,mkomapsecimg)
98
99# For supporting the SPL loading and interpreting of FIT images whose
100# components are pre-processed before being integrated into the FIT image in
101# order to secure them in some way
102ifdef CONFIG_SPL_LOAD_FIT
103
104MKIMAGEFLAGS_u-boot_HS.img = -f auto -A $(ARCH) -T firmware -C none -O u-boot \
105	-a $(CONFIG_SYS_TEXT_BASE) -e $(CONFIG_SYS_UBOOT_START) \
106	-n "U-Boot $(UBOOTRELEASE) for $(BOARD) board" -E \
107	$(patsubst %,-b arch/$(ARCH)/dts/%.dtb_HS,$(subst ",,$(CONFIG_OF_LIST)))
108
109OF_LIST_TARGETS = $(patsubst %,arch/$(ARCH)/dts/%.dtb,$(subst ",,$(CONFIG_OF_LIST)))
110$(OF_LIST_TARGETS): dtbs
111
112%.dtb_HS: %.dtb FORCE
113	$(call if_changed,omapsecureimg)
114
115u-boot-nodtb_HS.bin: u-boot-nodtb.bin FORCE
116	$(call if_changed,omapsecureimg)
117
118u-boot_HS.img: u-boot-nodtb_HS.bin u-boot.img $(patsubst %.dtb,%.dtb_HS,$(OF_LIST_TARGETS)) FORCE
119	$(call if_changed,mkimage)
120	$(Q)if [ -f $@ ]; then \
121		cp -f $@ u-boot.img; \
122	fi
123
124endif
125