Re: [U-Boot] [PATCH 7/8] armv8: K3: am654: Introduce FIT generator script

[Lokesh Vutla]

On Friday 24 August 2018 07:41 PM, Tom Rini wrote:
> On Tue, Aug 21, 2018 at 08:00:54PM +0530, Lokesh Vutla wrote:
> 
>> Add a script that is capable of generating a FIT image
>> source file that combines ATF, SPL(64 bit) and DT.
>> This combined image is used by R5 SPL and start ATF
>> on ARMv8 core.
>>
>> Signed-off-by: Lokesh Vutla 
>> ---
>>  tools/k3/k3_fit_atf.sh | 98 ++
>>  1 file changed, 98 insertions(+)
>>  create mode 100755 tools/k3/k3_fit_atf.sh
>>
>> diff --git a/tools/k3/k3_fit_atf.sh b/tools/k3/k3_fit_atf.sh
>> new file mode 100755
>> index 00..ef84e3d182
>> --- /dev/null
>> +++ b/tools/k3/k3_fit_atf.sh
> 
> I know we have one thing in tools/omap/ but I'd rather see this as just
> tools/k3_fit_atf.sh

will fix it in v2.

> 
>> @@ -0,0 +1,98 @@
>> +#!/bin/sh
>> +#
> 
> Missing SPDX tag.
> 

Oops. will add it.

Thanks and regards,
Lokesh

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Re: [U-Boot] [PATCH 7/8] armv8: K3: am654: Introduce FIT generator script

[Tom Rini]

On Tue, Aug 21, 2018 at 08:00:54PM +0530, Lokesh Vutla wrote:

> Add a script that is capable of generating a FIT image
> source file that combines ATF, SPL(64 bit) and DT.
> This combined image is used by R5 SPL and start ATF
> on ARMv8 core.
> 
> Signed-off-by: Lokesh Vutla 
> ---
>  tools/k3/k3_fit_atf.sh | 98 ++
>  1 file changed, 98 insertions(+)
>  create mode 100755 tools/k3/k3_fit_atf.sh
> 
> diff --git a/tools/k3/k3_fit_atf.sh b/tools/k3/k3_fit_atf.sh
> new file mode 100755
> index 00..ef84e3d182
> --- /dev/null
> +++ b/tools/k3/k3_fit_atf.sh

I know we have one thing in tools/omap/ but I'd rather see this as just
tools/k3_fit_atf.sh

> @@ -0,0 +1,98 @@
> +#!/bin/sh
> +#

Missing SPDX tag.

-- 
Tom


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[U-Boot] [PATCH 7/8] armv8: K3: am654: Introduce FIT generator script

[Lokesh Vutla]

Add a script that is capable of generating a FIT image
source file that combines ATF, SPL(64 bit) and DT.
This combined image is used by R5 SPL and start ATF
on ARMv8 core.

Signed-off-by: Lokesh Vutla 
---
 tools/k3/k3_fit_atf.sh | 98 ++
 1 file changed, 98 insertions(+)
 create mode 100755 tools/k3/k3_fit_atf.sh

diff --git a/tools/k3/k3_fit_atf.sh b/tools/k3/k3_fit_atf.sh
new file mode 100755
index 00..ef84e3d182
--- /dev/null
+++ b/tools/k3/k3_fit_atf.sh
@@ -0,0 +1,98 @@
+#!/bin/sh
+#
+# script to generate FIT image source for K3 Family boards with
+# ATF, OPTEE, SPL and multiple device trees (given on the command line).
+# Inspired from board/sunxi/mksunxi_fit_atf.sh
+#
+# usage: $0  [ [&2
+   ATF=/dev/null
+fi
+
+[ -z "$TEE" ] && TEE="bl32.bin"
+
+if [ ! -f $TEE ]; then
+   echo "WARNING OPTEE file $TEE NOT found, resulting might be 
non-functional" >&2
+   TEE=/dev/null
+fi
+
+cat << __HEADER_EOF
+/dts-v1/;
+
+/ {
+   description = "Configuration to load ATF and SPL";
+   #address-cells = <1>;
+
+   images {
+   atf {
+   description = "ARM Trusted Firmware";
+   data = /incbin/("$ATF");
+   type = "firmware";
+   arch = "arm64";
+   compression = "none";
+   os = "arm-trusted-firmware";
+   load = <0x7000>;
+   entry = <0x7000>;
+   };
+   tee {
+   description = "OPTEE";
+   data = /incbin/("$TEE");
+   type = "tee";
+   arch = "arm64";
+   compression = "none";
+   os = "tee";
+   load = <0x9e80>;
+   entry = <0x9e80>;
+   };
+   spl {
+   description = "SPL (64-bit)";
+   data = /incbin/("spl/u-boot-spl-nodtb.bin");
+   type = "standalone";
+   os = "U-Boot";
+   arch = "arm64";
+   compression = "none";
+   load = <0x8008>;
+   entry = <0x8008>;
+   };
+__HEADER_EOF
+
+for dtname in $*
+do
+   cat << __FDT_IMAGE_EOF
+   $(basename $dtname) {
+   description = "$(basename $dtname .dtb)";
+   data = /incbin/("$dtname");
+   type = "flat_dt";
+   arch = "arm";
+   compression = "none";
+   };
+__FDT_IMAGE_EOF
+done
+
+cat << __CONF_HEADER_EOF
+   };
+   configurations {
+   default = "$(basename $1)";
+
+__CONF_HEADER_EOF
+
+for dtname in $*
+do
+   cat << __CONF_SECTION_EOF
+   $(basename $dtname) {
+   description = "$(basename $dtname .dtb)";
+   firmware = "atf";
+   loadables = "tee", "spl";
+   fdt = "$(basename $dtname)";
+   };
+__CONF_SECTION_EOF
+done
+
+cat << __ITS_EOF
+   };
+};
+__ITS_EOF
-- 
2.18.0

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