Hello Apurva,
On 10/1/23 18:55, Apurva Nandan wrote:
> Introduce the base dts files needed for u-boot or to augment the linux
> dtbs for use in the u-boot-spl and u-boot binaries.
>
> Signed-off-by: Hari Nagalla <[email protected]>
> [ add binman and ddr dtsi files ]
> Signed-off-by: Neha Malcom Francis <[email protected]>
> Signed-off-by: Apurva Nandan <[email protected]>
> Signed-off-by: Dasnavis Sabiya <[email protected]>
> ---
> arch/arm/dts/Makefile | 2 +
> arch/arm/dts/k3-j784s4-binman.dtsi | 505 +
> arch/arm/dts/k3-j784s4-ddr-evm-lp4-4266.dtsi | 8757 +++++++++++++++++
> arch/arm/dts/k3-j784s4-ddr.dtsi | 8858 ++++++++++++++++++
> arch/arm/dts/k3-j784s4-evm-u-boot.dtsi | 25 +
> arch/arm/dts/k3-j784s4-r5-evm.dts | 105 +
> 6 files changed, 18252 insertions(+)
> create mode 100644 arch/arm/dts/k3-j784s4-binman.dtsi
> create mode 100644 arch/arm/dts/k3-j784s4-ddr-evm-lp4-4266.dtsi
> create mode 100644 arch/arm/dts/k3-j784s4-ddr.dtsi
> create mode 100644 arch/arm/dts/k3-j784s4-evm-u-boot.dtsi
> create mode 100644 arch/arm/dts/k3-j784s4-r5-evm.dts
>
> diff --git a/arch/arm/dts/Makefile b/arch/arm/dts/Makefile
> index 85fd5b1157..21cfebff58 100644
> --- a/arch/arm/dts/Makefile
> +++ b/arch/arm/dts/Makefile
> @@ -1327,6 +1327,8 @@ dtb-$(CONFIG_SOC_K3_J721S2) +=
> k3-am68-sk-base-board.dtb\
> k3-am68-sk-r5-base-board.dtb\
> k3-j721s2-common-proc-board.dtb\
> k3-j721s2-r5-common-proc-board.dtb
> +dtb-$(CONFIG_SOC_K3_J784S4) += k3-j784s4-evm.dtb\
> + k3-j784s4-r5-evm.dtb
> dtb-$(CONFIG_SOC_K3_AM642) += k3-am642-evm.dtb \
> k3-am642-r5-evm.dtb \
> k3-am642-sk.dtb \
> diff --git a/arch/arm/dts/k3-j784s4-binman.dtsi
> b/arch/arm/dts/k3-j784s4-binman.dtsi
> new file mode 100644
> index 0000000000..f9b191424c
> --- /dev/null
> +++ b/arch/arm/dts/k3-j784s4-binman.dtsi
> @@ -0,0 +1,505 @@
> +// SPDX-License-Identifier: GPL-2.0-only
> +/*
> + * Copyright (C) 2023 Texas Instruments Incorporated - https://www.ti.com/
> + */
<snip>
> +&binman {
> + ti-spl_unsigned {
> + filename = "tispl.bin_unsigned";
> + pad-byte = <0xff>;
> +
> + fit {
> + description = "Configuration to load ATF and SPL";
> + #address-cells = <1>;
> +
> + images {
> +
> + atf {
> + description = "ARM Trusted Firmware";
> + type = "firmware";
> + arch = "arm64";
> + compression = "none";
> + os = "arm-trusted-firmware";
> + load = <CONFIG_K3_ATF_LOAD_ADDR>;
> + entry = <CONFIG_K3_ATF_LOAD_ADDR>;
> +
> + atf-bl31 {
> + filename = "bl31.bin";
> + };
> + };
> +
> + tee {
> + description = "OPTEE";
The official spelling is "OP-TEE".
> + type = "tee";
> + arch = "arm64";
> + compression = "none";
> + os = "tee";
> + load = <0x9e800000>;
> + entry = <0x9e800000>;
> +
> + tee-os {
> + filename = "tee-pager_v2.bin";
Since OP-TEE 3.21.0 this could/should be replaced with tee-raw.bin. Although
tee-pager_v2.bin is still produced unconditionally (even when the "pager"
feature is disabled in OP-TEE) it might not be the case in the future, and the
name is somewhat misleading when pager is disabled anyways (which is clearly
the case here since tee-pageable_v2.bin is not used).
Thanks,
--
Jerome
