El Mon, Jul 25, 2022 at 07:29:53PM +0200, Xavier Drudis Ferran deia:
>
> I copy here the rockchip-u-boot.dtsi file and then 2 patches on top of yours.
>
Sorry I copied a dirty version that din't work. The patches were correct, the
dtsi wasn't.
> #else
> collection {
> content = <&/binman/itb>;
It doesn't like this phandles nor just &itb.
These patches were the real thing. Sorry for the noise.
>
> >From 0f9cf7452a62268ec5978c80f46bf9323a269630 Mon Sep 17 00:00:00 2001
> From: Xavier Drudis Ferran <xdru...@tinet.cat>
> Date: Mon, 25 Jul 2022 17:35:27 +0200
> Subject: [PATCH] Align the fit images that binman produces to 8 bytes.
>
> In commit 570c4636808 ("Makefile: Align fit-dtb.blob and u-boot.itb by
> 64bits") Michal Simek claims that according to the device tree spec,
> some things should be aligned to 4 bytes and some to 8, so passes -B 8
> to mkimage. Do the same when using binman so that we can try to
> replace make_fit_atf.py .
>
> Should this be optional? I haven't found any uses of split-elf that I
> might be breaking, and Marek said it's from dt spec, so it should be
> always required. So I'm hard coding it until the need for being
> optional arises.
> ---
> tools/binman/btool/mkimage.py | 4 +++-
> tools/binman/etype/fit.py | 1 +
> 2 files changed, 4 insertions(+), 1 deletion(-)
>
> diff --git a/tools/binman/btool/mkimage.py b/tools/binman/btool/mkimage.py
> index c85bfe053c..d614d72d62 100644
> --- a/tools/binman/btool/mkimage.py
> +++ b/tools/binman/btool/mkimage.py
> @@ -22,7 +22,7 @@ class Bintoolmkimage(bintool.Bintool):
>
> # pylint: disable=R0913
> def run(self, reset_timestamp=False, output_fname=None, external=False,
> - pad=None, version=False):
> + pad=None, version=False, align=None):
> """Run mkimage
>
> Args:
> @@ -36,6 +36,8 @@ class Bintoolmkimage(bintool.Bintool):
> version: True to get the mkimage version
> """
> args = []
> + if align:
> + args += ['-B', f'{align:x}']
> if external:
> args.append('-E')
> if pad:
> diff --git a/tools/binman/etype/fit.py b/tools/binman/etype/fit.py
> index 12306623af..7b99b83fa3 100644
> --- a/tools/binman/etype/fit.py
> +++ b/tools/binman/etype/fit.py
> @@ -420,6 +420,7 @@ class Entry_fit(Entry_section):
> ext_offset = self._fit_props.get('fit,external-offset')
> if ext_offset is not None:
> args = {
> + 'align': 8,
> 'external': True,
> 'pad': fdt_util.fdt32_to_cpu(ext_offset.value)
> }
> --
> 2.20.1
>
> >From 9fc65a2eb55f742dd805ed96e3d2028b20078a03 Mon Sep 17 00:00:00 2001
> From: Xavier Drudis Ferran <xdru...@tinet.cat>
> Date: Mon, 25 Jul 2022 18:01:24 +0200
> Subject: [PATCH] Replace make_fit_atf.py with binman.
>
> This boots my Rock Pi 4B, but likely needs more generalisation to
> cover more boards and configurations.
> ---
> Makefile | 3 --
> arch/arm/dts/rockchip-u-boot.dtsi | 70 ++++++++++++++++++++++++++++++
> configs/rock-pi-4-rk3399_defconfig | 1 +
> 3 files changed, 71 insertions(+), 3 deletions(-)
>
> diff --git a/Makefile b/Makefile
> index 279aeacee3..ad739ef357 100644
> --- a/Makefile
> +++ b/Makefile
> @@ -997,9 +997,6 @@ endif
>
> ifeq ($(CONFIG_ARCH_ROCKCHIP)$(CONFIG_SPL),yy)
> # Binman image dependencies
> -ifeq ($(CONFIG_ARM64),y)
> -INPUTS-y += u-boot.itb
> -endif
> else
> INPUTS-y += u-boot.img
> endif
> diff --git a/arch/arm/dts/rockchip-u-boot.dtsi
> b/arch/arm/dts/rockchip-u-boot.dtsi
> index 4c26caa92a..5a613650f5 100644
> --- a/arch/arm/dts/rockchip-u-boot.dtsi
> +++ b/arch/arm/dts/rockchip-u-boot.dtsi
> @@ -13,6 +13,75 @@
>
> #ifdef CONFIG_SPL
> &binman {
> + itb {
> + filename = "u-boot.itb";
> + fit {
> + filename = "u-boot.itb";
> + description = "U-Boot FIT";
> + fit,fdt-list = "of-list";
> + fit,external-offset=<0>;
> +
> + images {
> + uboot {
> + description = "U-Boot (64-bit)";
> + type = "standalone";
> + os = "U-Boot";
> + arch = "arm64";
> + compression = "none";
> + load = <CONFIG_SYS_TEXT_BASE>;
> + u-boot-nodtb {
> + };
> + };
> +#ifdef CONFIG_SPL_ATF
> + @atf_SEQ {
> + fit,operation = "split-elf";
> + description = "ARM Trusted Firmware";
> + type = "firmware";
> + arch = "arm64";
> + os = "arm-trusted-firmware";
> + compression = "none";
> + fit,load;
> + fit,entry;
> + fit,data;
> +
> + atf-bl31 {
> + };
> + };
> +#endif
> +#ifdef CONFIG_TEE
> + @tee_SEQ {
> + fit,operation = "split-elf";
> + description = "TEE";
> + type = "tee";
> + arch = "arm64";
> + os = "tee";
> + compression = "none";
> + fit,load;
> + fit,entry;
> + fit,data;
> +
> + tee-os {
> + };
> + };
> +#endif
> + @fdt_SEQ {
> + description = "NAME.dtb";
> + type = "flat_dt";
> + compression = "none";
> + };
> + };
> + configurations {
> + default = "@config_DEFAULT-SEQ";
> +
> + @config_SEQ {
> + description = "NAME.dtb";
> + fdt = "fdt_SEQ";
> + firmware = "atf_1";
> + loadables = "uboot","atf_2","atf_3";
> + };
> + };
> + };
> + };
> simple-bin {
> filename = "u-boot-rockchip.bin";
> pad-byte = <0xff>;
> @@ -62,6 +131,7 @@
> #ifdef CONFIG_ARM64
> blob {
> filename = "u-boot.itb";
> +
> #else
> u-boot-img {
> #endif
> diff --git a/configs/rock-pi-4-rk3399_defconfig
> b/configs/rock-pi-4-rk3399_defconfig
> index f12cf24cb4..1c07114528 100644
> --- a/configs/rock-pi-4-rk3399_defconfig
> +++ b/configs/rock-pi-4-rk3399_defconfig
> @@ -22,6 +22,7 @@ CONFIG_DEBUG_UART=y
> CONFIG_HAS_CUSTOM_SYS_INIT_SP_ADDR=y
> CONFIG_CUSTOM_SYS_INIT_SP_ADDR=0x3000000
> CONFIG_TPL_SYS_MALLOC_F_LEN=0x4000
> +# CONFIG_USE_SPL_FIT_GENERATOR is not set
> CONFIG_SYS_LOADADDR_ALIGN_DOWN_BITS=16
> CONFIG_BOOTSTAGE=y
> CONFIG_SPL_BOOTSTAGE=y
> --
> 2.20.1
>
