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* [U-Boot] [PATCH v2 1/3] rockchip: rk3399-evb: add script for atf fit
@ 2017-08-21 13:00 Kever Yang
  2017-08-21 13:00 ` [U-Boot] [PATCH v2 2/3] rockchip: firefly-rk3399: add FIT for rk3399 Kever Yang
                   ` (2 more replies)
  0 siblings, 3 replies; 10+ messages in thread
From: Kever Yang @ 2017-08-21 13:00 UTC (permalink / raw)
  To: u-boot

Add a script to generate binaries from bl31.elf, and generate
u-boot.its file for FIT image including u-boot, dtb and atf binaries.

Signed-off-by: Kever Yang <kever.yang@rock-chips.com>
Reviewed-by: Mark Kettenis <kettenis@openbsd.org>
Tested-by: Mark Kettenis <kettenis@openbsd.org>
---

Changes in v2: None

 board/rockchip/evb_rk3399/mk_fit_atf.sh | 110 ++++++++++++++++++++++++++++++++
 1 file changed, 110 insertions(+)
 create mode 100755 board/rockchip/evb_rk3399/mk_fit_atf.sh

diff --git a/board/rockchip/evb_rk3399/mk_fit_atf.sh b/board/rockchip/evb_rk3399/mk_fit_atf.sh
new file mode 100755
index 0000000..146550a
--- /dev/null
+++ b/board/rockchip/evb_rk3399/mk_fit_atf.sh
@@ -0,0 +1,110 @@
+#!/bin/sh
+#
+# script to generate FIT image source for rk3399 boards with
+# ARM Trusted Firmware and multiple device trees (given on the command line)
+#
+# usage: $0 <dt_name> [<dt_name> [<dt_name] ...]
+
+[ -z "$BL31" ] && BL31="bl31.elf"
+
+if [ ! -f $BL31 ]; then
+	echo "WARNING: BL31 file $BL31 NOT found, resulting binary is non-functional" >&2
+	BL31=/dev/null
+fi
+
+#tools/mkimage -n rk3399 -T rksd -d spl/u-boot-spl.bin idbspl.img
+
+cat << __HEADER_EOF
+/dts-v1/;
+
+/ {
+	description = "Configuration to load ATF before U-Boot";
+	#address-cells = <1>;
+
+	images {
+		uboot at 1 {
+			description = "U-Boot (64-bit)";
+			data = /incbin/("u-boot-nodtb.bin");
+			type = "standalone";
+			arch = "arm64";
+			compression = "none";
+			load = <0x00200000>;
+		};
+__HEADER_EOF
+
+atf_cnt=1
+
+for l in `readelf -l $BL31 | grep -A1 LOAD | gawk --non-decimal-data \
+	'{if (NR % 2) {printf "%d:0x%x:", $2,$4} else {printf "%d\n", $1}}'`
+do
+	offset=${l%%:*}
+	ll=${l#*:}
+	phy_offset=${ll%:*}
+	filesz=${ll##*:}
+
+	#echo "$offset/$phy_offset/$filesz"
+
+	of=rk3399bl31_${phy_offset}.bin
+	dd if=$BL31 of=$of bs=1 skip=$offset count=$filesz
+
+	out_string="${out_string}:${phy_offset}"
+
+	cat << __ATF1_EOF
+		atf@$atf_cnt {
+			description = "ARM Trusted Firmware";
+			data = /incbin/("$of");
+			type = "firmware";
+			arch = "arm64";
+			compression = "none";
+			load = <$phy_offset>;
+__ATF1_EOF
+	if [ "$atf_cnt" -eq 1 ]; then
+		cat << __ATF2_EOF
+			entry = <$phy_offset>;
+__ATF2_EOF
+		fi
+	cat << __ATF3_EOF
+		};
+__ATF3_EOF
+	atf_cnt=$((atf_cnt + 1))
+done
+
+cnt=1
+for dtname in $*
+do
+	cat << __FDT_IMAGE_EOF
+		fdt@$cnt {
+			description = "$(basename $dtname .dtb)";
+			data = /incbin/("$dtname");
+			type = "flat_dt";
+			compression = "none";
+		};
+__FDT_IMAGE_EOF
+	cnt=$((cnt+1))
+done
+
+cat << __CONF_HEADER_EOF
+	};
+	configurations {
+		default = "config at 1";
+
+__CONF_HEADER_EOF
+
+cnt=1
+for dtname in $*
+do
+	cat << __CONF_SECTION_EOF
+		config@$cnt {
+			description = "$(basename $dtname .dtb)";
+			firmware = "uboot at 1";
+			loadables = "atf at 1","atf at 2","atf at 3";
+			fdt = "fdt@1";
+		};
+__CONF_SECTION_EOF
+	cnt=$((cnt+1))
+done
+
+cat << __ITS_EOF
+	};
+};
+__ITS_EOF
-- 
1.9.1

^ permalink raw reply related	[flat|nested] 10+ messages in thread
end of thread, other threads:[~2017-09-13  1:16 UTC | newest]

Thread overview: 10+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2017-08-21 13:00 [U-Boot] [PATCH v2 1/3] rockchip: rk3399-evb: add script for atf fit Kever Yang
2017-08-21 13:00 ` [U-Boot] [PATCH v2 2/3] rockchip: firefly-rk3399: add FIT for rk3399 Kever Yang
2017-09-12 19:55   ` [U-Boot] [U-Boot, v2, " Philipp Tomsich
2017-08-21 13:00 ` [U-Boot] [PATCH v2 3/3] rockchip: evb-rk3399: update document for board bring up Kever Yang
2017-08-30 15:10   ` Jagan Teki
2017-08-31  1:07     ` Kever Yang
2017-08-31  6:13       ` Jagan Teki
2017-09-13  1:16         ` Kever Yang
2017-09-12 19:55   ` [U-Boot] [U-Boot, v2, " Philipp Tomsich
2017-09-12 19:55 ` [U-Boot] [U-Boot, v2, 1/3] rockchip: rk3399-evb: add script for atf fit Philipp Tomsich

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