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arm64: zynqmp: Add support for 64bit addresses in its

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Xilinx ZynqMP supports also addresses above 4GB (32bit) that's why also
generate u-boot.its with 64bit load/entry addresses to also support
different configurations.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
This commit is contained in:
Michal Simek
2021-06-07 12:37:32 +02:00
parent 6a2ce6ec24
commit 4d3de8abff
1 changed files with 15 additions and 7 deletions
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22
arch/arm/mach-zynqmp/mkimage_fit_atf.sh
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@@ -13,6 +13,8 @@ BL31_ELF="${BL31%.*}.elf"
awk '/Entry point/ { print $3 }'`
[ -z "$ATF_LOAD_ADDR" ] && ATF_LOAD_ADDR="0xfffea000"
ATF_LOAD_ADDR_LOW=`printf 0x%x $((ATF_LOAD_ADDR & 0xffffffff))`
ATF_LOAD_ADDR_HIGH=`printf 0x%x $((ATF_LOAD_ADDR >> 32))`
[ -z "$BL32" ] && BL32="tee.bin"
BL32_ELF="${BL32%.*}.elf"
@@ -20,14 +22,20 @@ BL32_ELF="${BL32%.*}.elf"
awk '/Entry point/ { print $3 }'`
[ -z "$TEE_LOAD_ADDR" ] && TEE_LOAD_ADDR="0x60000000"
TEE_LOAD_ADDR_LOW=`printf 0x%x $((TEE_LOAD_ADDR & 0xffffffff))`
TEE_LOAD_ADDR_HIGH=`printf 0x%x $((TEE_LOAD_ADDR >> 32))`
if [ -z "$BL33_LOAD_ADDR" ];then
BL33_LOAD_ADDR=`awk '/CONFIG_SYS_TEXT_BASE/ { print $3 }' include/generated/autoconf.h`
fi
BL33_LOAD_ADDR_LOW=`printf 0x%x $((BL33_LOAD_ADDR & 0xffffffff))`
BL33_LOAD_ADDR_HIGH=`printf 0x%x $((BL33_LOAD_ADDR >> 32))`
DTB_LOAD_ADDR=`awk '/CONFIG_XILINX_OF_BOARD_DTB_ADDR/ { print $3 }' include/generated/autoconf.h`
if [ ! -z "$DTB_LOAD_ADDR" ]; then
DTB_LOAD="load = <$DTB_LOAD_ADDR>;"
DTB_LOAD_ADDR_LOW=`printf 0x%x $((DTB_LOAD_ADDR & 0xffffffff))`
DTB_LOAD_ADDR_HIGH=`printf 0x%x $((DTB_LOAD_ADDR >> 32))`
DTB_LOAD="load = <$DTB_LOAD_ADDR_HIGH $DTB_LOAD_ADDR_LOW>;"
else
DTB_LOAD=""
fi
@@ -59,8 +67,8 @@ cat << __HEADER_EOF
os = "u-boot";
arch = "arm64";
compression = "none";
load = <$BL33_LOAD_ADDR>;
entry = <$BL33_LOAD_ADDR>;
load = <$BL33_LOAD_ADDR_HIGH $BL33_LOAD_ADDR_LOW>;
entry = <$BL33_LOAD_ADDR_HIGH $BL33_LOAD_ADDR_LOW>;
hash {
algo = "md5";
};
@@ -76,8 +84,8 @@ cat << __ATF
os = "arm-trusted-firmware";
arch = "arm64";
compression = "none";
load = <$ATF_LOAD_ADDR>;
entry = <$ATF_LOAD_ADDR>;
load = <$ATF_LOAD_ADDR_HIGH $ATF_LOAD_ADDR_LOW>;
entry = <$ATF_LOAD_ADDR_HIGH $ATF_LOAD_ADDR_LOW>;
hash {
algo = "md5";
};
@@ -94,8 +102,8 @@ cat << __TEE
os = "tee";
arch = "arm64";
compression = "none";
load = <$TEE_LOAD_ADDR>;
entry = <$TEE_LOAD_ADDR>;
load = <$TEE_LOAD_ADDR_HIGH $TEE_LOAD_ADDR_LOW>;
entry = <$TEE_LOAD_ADDR_HIGH $TEE_LOAD_ADDR_LOW>;
hash {
algo = "md5";
};