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tools: k3_fit_atf: add DM binary to the FIT image 

Add DM (device manager) firmware image to the fit image that is loaded by
R5 SPL. This is needed with the HSM rearch where the firmware allocation
has been changed slightly.

Signed-off-by: Tero Kristo <t-kristo@ti.com>
This commit is contained in:
Tero Kristo 2021-03-23 08:04:00 +00:00 committed by Praneeth Bajjuri
parent 17ed964851
commit ad49cdb4fe
2 changed files with 22 additions and 1 deletions
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4
arch/arm/mach-k3/config.mk
View File

@ -49,6 +49,10 @@ endif
ifdef CONFIG_ARM64
ifeq ($(CONFIG_SOC_K3_J721E),)
export DM := /dev/null
endif
ifeq ($(CONFIG_TI_SECURE_DEVICE),y)
SPL_ITS := u-boot-spl-k3_HS.its
$(SPL_ITS): export IS_HS=1

19
tools/k3_fit_atf.sh
View File

@ -21,6 +21,13 @@ if [ ! -f $TEE ]; then
TEE=/dev/null
fi
[ -z "$DM" ] && DM="dm.bin"
if [ ! -e $DM ]; then
echo "WARNING DM file $DM NOT found, resulting might be non-functional" >&2
DM=/dev/null
fi
if [ ! -z "$IS_HS" ]; then
HS_APPEND=_HS
fi
@ -53,6 +60,16 @@ cat << __HEADER_EOF
load = <0x9e800000>;
entry = <0x9e800000>;
};
dm {
description = "DM binary";
data = /incbin/("$DM");
type = "firmware";
arch = "arm32";
compression = "none";
os = "DM";
load = <0xa0000000>;
entry = <0xa0000000>;
};
spl {
description = "SPL (64-bit)";
data = /incbin/("spl/u-boot-spl-nodtb.bin$HS_APPEND");
@ -91,7 +108,7 @@ do
$(basename $dtname) {
description = "$(basename $dtname .dtb)";
firmware = "atf";
loadables = "tee", "spl";
loadables = "tee", "dm", "spl";
fdt = "$(basename $dtname)";
};
__CONF_SECTION_EOF