armv7R: K3: j721e: Unlock all applicable control MMR registers

[oweals/u-boot.git] / arch / arm / mach-k3 / config.mk

diff --git a/arch/arm/mach-k3/config.mk b/arch/arm/mach-k3/config.mk
index 9b86ddc715fdefd96ee6fc2ba3fb86646d455a23..f6b63db34978e7eca766085823773f2dc2282c92 100644 (file)
--- a/arch/arm/mach-k3/config.mk
+++ b/arch/arm/mach-k3/config.mk
@@ -5,7 +5,58 @@
 
 ifdef CONFIG_SPL_BUILD
 
+# Openssl is required to generate x509 certificate.
+# Error out if openssl is not available.
+ifeq ($(shell which openssl),)
+$(error "No openssl in $(PATH), consider installing openssl")
+endif
+
+IMAGE_SIZE= $(shell cat $(obj)/u-boot-spl.bin | wc -c)
+MAX_SIZE= $(shell printf "%d" $(CONFIG_SYS_K3_MAX_DOWNLODABLE_IMAGE_SIZE))
+
+ifeq ($(CONFIG_SYS_K3_KEY), "")
+KEY=""
+# On HS use real key or warn if not available
+ifeq ($(CONFIG_TI_SECURE_DEVICE),y)
+ifneq ($(wildcard $(TI_SECURE_DEV_PKG)/keys/custMpk.pem),)
+KEY=$(TI_SECURE_DEV_PKG)/keys/custMpk.pem
+else
+$(warning "WARNING: signing key not found. Random key will NOT work on HS hardware!")
+endif
+endif
+else
+KEY=$(patsubst "%",$(srctree)/%,$(CONFIG_SYS_K3_KEY))
+endif
+
+# tiboot3.bin is mandated by ROM and ROM only supports R5 boot.
+# So restrict tiboot3.bin creation for CPU_V7R.
+ifdef CONFIG_CPU_V7R
+image_check: $(obj)/u-boot-spl.bin FORCE
+       @if [ $(IMAGE_SIZE) -gt $(MAX_SIZE) ]; then                         \
+               echo "===============================================" >&2; \
+               echo "ERROR: Final Image too big. " >&2;                    \
+               echo "$< size = $(IMAGE_SIZE), max size = $(MAX_SIZE)" >&2; \
+               echo "===============================================" >&2; \
+               exit 1;                                                     \
+       fi
+
+tiboot3.bin: image_check FORCE
+       $(srctree)/tools/k3_gen_x509_cert.sh -c 16 -b $(obj)/u-boot-spl.bin \
+                               -o $@ -l $(CONFIG_SPL_TEXT_BASE) -k $(KEY)
+
+ALL-y  += tiboot3.bin
+endif
+
 ifdef CONFIG_ARM64
+ifeq ($(CONFIG_TI_SECURE_DEVICE),y)
+SPL_ITS := u-boot-spl-k3_HS.its
+$(SPL_ITS): FORCE
+       IS_HS=1 \
+       $(srctree)/tools/k3_fit_atf.sh \
+       $(patsubst %,$(obj)/dts/%.dtb,$(subst ",,$(CONFIG_SPL_OF_LIST))) > $@
+
+ALL-y  += tispl.bin_HS
+else
 SPL_ITS := u-boot-spl-k3.its
 $(SPL_ITS): FORCE
        $(srctree)/tools/k3_fit_atf.sh \
@@ -13,7 +64,15 @@ $(SPL_ITS): FORCE
 
 ALL-y  += tispl.bin
 endif
+endif
+
+else
 
+ifeq ($(CONFIG_TI_SECURE_DEVICE),y)
+ALL-y  += u-boot.img_HS
 else
 ALL-y  += u-boot.img
 endif
+endif
+
+include $(srctree)/arch/arm/mach-k3/config_secure.mk