summaryrefslogtreecommitdiff
path: root/arch/arm/mach-omap2/config_secure.mk
diff options
context:
space:
mode:
authorTom Rini <trini@konsulko.com>2016-11-07 21:34:54 -0500
committerTom Rini <trini@konsulko.com>2016-11-21 14:07:29 -0500
commit983e37007da506e8145f9b3a9e1dce5c11116fb0 (patch)
treec1d5449e1c56e17f22bb4f75b6f11336abca41a4 /arch/arm/mach-omap2/config_secure.mk
parent272686eb7576c02df4616bcf893fde993e7ba57e (diff)
arm: Introduce arch/arm/mach-omap2 for OMAP2 derivative platforms
This moves what was in arch/arm/cpu/armv7/omap-common in to arch/arm/mach-omap2 and moves arch/arm/cpu/armv7/{am33xx,omap3,omap4,omap5} in to arch/arm/mach-omap2 as subdirectories. All refernces to the former locations are updated to the current locations. For the logic to decide what our outputs are, consolidate the tests into a single config.mk rather than including 4. Signed-off-by: Tom Rini <trini@konsulko.com>
Diffstat (limited to 'arch/arm/mach-omap2/config_secure.mk')
-rw-r--r--arch/arm/mach-omap2/config_secure.mk113
1 files changed, 113 insertions, 0 deletions
diff --git a/arch/arm/mach-omap2/config_secure.mk b/arch/arm/mach-omap2/config_secure.mk
new file mode 100644
index 0000000000..1122439e38
--- /dev/null
+++ b/arch/arm/mach-omap2/config_secure.mk
@@ -0,0 +1,113 @@
+#
+# Copyright (C) 2016, Texas Instruments, Incorporated - http://www.ti.com/
+#
+# SPDX-License-Identifier: GPL-2.0+
+#
+quiet_cmd_mkomapsecimg = MKIMAGE $@
+ifneq ($(TI_SECURE_DEV_PKG),)
+ifneq ($(wildcard $(TI_SECURE_DEV_PKG)/scripts/create-boot-image.sh),)
+ifneq ($(CONFIG_SPL_BUILD),)
+cmd_mkomapsecimg = $(TI_SECURE_DEV_PKG)/scripts/create-boot-image.sh \
+ $(patsubst u-boot-spl_HS_%,%,$(@F)) $< $@ $(CONFIG_ISW_ENTRY_ADDR) \
+ $(if $(KBUILD_VERBOSE:1=), >/dev/null)
+else
+cmd_mkomapsecimg = $(TI_SECURE_DEV_PKG)/scripts/create-boot-image.sh \
+ $(patsubst u-boot_HS_%,%,$(@F)) $< $@ $(CONFIG_ISW_ENTRY_ADDR) \
+ $(if $(KBUILD_VERBOSE:1=), >/dev/null)
+endif
+else
+cmd_mkomapsecimg = echo "WARNING:" \
+ "$(TI_SECURE_DEV_PKG)/scripts/create-boot-image.sh not found." \
+ "$@ was NOT created!"
+endif
+else
+cmd_mkomapsecimg = echo "WARNING: TI_SECURE_DEV_PKG environment" \
+ "variable must be defined for TI secure devices. $@ was NOT created!"
+endif
+
+ifdef CONFIG_SPL_LOAD_FIT
+quiet_cmd_omapsecureimg = SECURE $@
+ifneq ($(TI_SECURE_DEV_PKG),)
+ifneq ($(wildcard $(TI_SECURE_DEV_PKG)/scripts/secure-binary-image.sh),)
+cmd_omapsecureimg = $(TI_SECURE_DEV_PKG)/scripts/secure-binary-image.sh \
+ $< $@ \
+ $(if $(KBUILD_VERBOSE:1=), >/dev/null)
+else
+cmd_omapsecureimg = echo "WARNING:" \
+ "$(TI_SECURE_DEV_PKG)/scripts/secure-binary-image.sh not found." \
+ "$@ was NOT created!"; cp $< $@
+endif
+else
+cmd_omapsecureimg = echo "WARNING: TI_SECURE_DEV_PKG environment" \
+ "variable must be defined for TI secure devices." \
+ "$@ was NOT created!"; cp $< $@
+endif
+endif
+
+
+# Standard X-LOADER target (QPSI, NOR flash)
+u-boot-spl_HS_X-LOADER: $(obj)/u-boot-spl.bin
+ $(call if_changed,mkomapsecimg)
+
+# For MLO targets (SD card boot) the final file name that is copied to the SD
+# card FAT partition must be MLO, so we make a copy of the output file to a new
+# file with that name
+u-boot-spl_HS_MLO: $(obj)/u-boot-spl.bin
+ $(call if_changed,mkomapsecimg)
+ @if [ -f $@ ]; then \
+ cp -f $@ MLO; \
+ fi
+
+# Standard 2ND target (certain peripheral boot modes)
+u-boot-spl_HS_2ND: $(obj)/u-boot-spl.bin
+ $(call if_changed,mkomapsecimg)
+
+# Standard ULO target (certain peripheral boot modes)
+u-boot-spl_HS_ULO: $(obj)/u-boot-spl.bin
+ $(call if_changed,mkomapsecimg)
+
+# Standard ISSW target (certain devices, various boot modes)
+u-boot-spl_HS_ISSW: $(obj)/u-boot-spl.bin
+ $(call if_changed,mkomapsecimg)
+
+# For SPI flash on AM335x and AM43xx, these require special byte swap handling
+# so we use the SPI_X-LOADER target instead of X-LOADER and let the
+# create-boot-image.sh script handle that
+u-boot-spl_HS_SPI_X-LOADER: $(obj)/u-boot-spl.bin
+ $(call if_changed,mkomapsecimg)
+
+# For supporting single stage XiP QSPI on AM43xx, the image is a full u-boot
+# file, not an SPL. In this case the mkomapsecimg command looks for a
+# u-boot-HS_* prefix
+u-boot_HS_XIP_X-LOADER: $(obj)/u-boot.bin
+ $(call if_changed,mkomapsecimg)
+
+# For supporting the SPL loading and interpreting of FIT images whose
+# components are pre-processed before being integrated into the FIT image in
+# order to secure them in some way
+ifdef CONFIG_SPL_LOAD_FIT
+
+MKIMAGEFLAGS_u-boot_HS.img = -f auto -A $(ARCH) -T firmware -C none -O u-boot \
+ -a $(CONFIG_SYS_TEXT_BASE) -e $(CONFIG_SYS_UBOOT_START) \
+ -n "U-Boot $(UBOOTRELEASE) for $(BOARD) board" -E \
+ $(patsubst %,-b arch/$(ARCH)/dts/%.dtb,$(subst ",,$(CONFIG_OF_LIST)))
+
+OF_LIST_TARGETS = $(patsubst %,arch/$(ARCH)/dts/%.dtb,$(subst ",,$(CONFIG_OF_LIST)))
+$(OF_LIST_TARGETS): dtbs
+
+%_HS.dtb: %.dtb
+ $(call if_changed,omapsecureimg)
+ $(Q)if [ -f $@ ]; then \
+ cp -f $@ $<; \
+ fi
+
+u-boot-nodtb_HS.bin: u-boot-nodtb.bin
+ $(call if_changed,omapsecureimg)
+
+u-boot_HS.img: u-boot-nodtb_HS.bin u-boot.img $(patsubst %.dtb,%_HS.dtb,$(OF_LIST_TARGETS))
+ $(call if_changed,mkimage)
+ $(Q)if [ -f $@ ]; then \
+ cp -f $@ u-boot.img; \
+ fi
+
+endif