[PATCH v2] imx8mm_venice: switch to use binman to pack images

Marcel Ziswiler marcel at ziswiler.com
Wed Oct 6 23:44:29 CEST 2021


On Wed, 2021-10-06 at 13:17 -0700, Tim Harvey wrote:
> Use binman to pack images.
> 
> Note that imx8mm_venice supports several boards via multiple DTB's thus
> in the fit node we must use:
> - fit,fdt-list = "of-list"
> - fdt-SEQ
> - config-SEQ
> 
> Signed-off-by: Tim Harvey <tharvey at gateworks.com>

Reviewed-by: Marcel Ziswiler <marcel.ziswiler at toradex.com>

> ---
> v2:
>  - rebase on origin/mater

You probably meant master (;-p).

Rest look legit.

>  - remove ATF_LOAD_ADDR from README as its no longer needed
> ---
>  arch/arm/dts/imx8mm-venice-u-boot.dtsi        | 119 ++++++++++++++++++
>  arch/arm/mach-imx/imx8m/Kconfig               |   1 +
>  board/gateworks/venice/Kconfig                |   3 +-
>  board/gateworks/venice/README                 |   2 +-
>  .../gateworks/venice/imximage-8mm-lpddr4.cfg  |   9 ++
>  configs/imx8mm_venice_defconfig               |   4 +-
>  6 files changed, 133 insertions(+), 5 deletions(-)
>  create mode 100644 board/gateworks/venice/imximage-8mm-lpddr4.cfg
> 
> diff --git a/arch/arm/dts/imx8mm-venice-u-boot.dtsi b/arch/arm/dts/imx8mm-venice-u-boot.dtsi
> index 42b2903f04..e0fa9ff4bf 100644
> --- a/arch/arm/dts/imx8mm-venice-u-boot.dtsi
> +++ b/arch/arm/dts/imx8mm-venice-u-boot.dtsi
> @@ -6,6 +6,10 @@
>  #include "imx8mm-u-boot.dtsi"
>  
>  / {
> +       binman: binman {
> +               multiple-images;
> +       };
> +
>         wdt-reboot {
>                 compatible = "wdt-reboot";
>                 wdt = <&wdog1>;
> @@ -68,3 +72,118 @@
>  &wdog1 {
>         u-boot,dm-spl;
>  };
> +
> +&binman {
> +        u-boot-spl-ddr {
> +               filename = "u-boot-spl-ddr.bin";
> +               pad-byte = <0xff>;
> +               align-size = <4>;
> +               align = <4>;
> +
> +               u-boot-spl {
> +                       align-end = <4>;
> +               };
> +
> +               blob_1: blob-ext at 1 {
> +                       filename = "lpddr4_pmu_train_1d_imem.bin";
> +                       size = <0x8000>;
> +               };
> +
> +               blob_2: blob-ext at 2 {
> +                       filename = "lpddr4_pmu_train_1d_dmem.bin";
> +                       size = <0x4000>;
> +               };
> +
> +               blob_3: blob-ext at 3 {
> +                       filename = "lpddr4_pmu_train_2d_imem.bin";
> +                       size = <0x8000>;
> +               };
> +
> +               blob_4: blob-ext at 4 {
> +                       filename = "lpddr4_pmu_train_2d_dmem.bin";
> +                       size = <0x4000>;
> +               };
> +       };
> +
> +       spl {
> +               filename = "spl.bin";
> +
> +               mkimage {
> +                       args = "-n spl/u-boot-spl.cfgout -T imx8mimage -e 0x7e1000";
> +
> +                       blob {
> +                               filename = "u-boot-spl-ddr.bin";
> +                       };
> +               };
> +       };
> +
> +       itb {
> +               filename = "u-boot.itb";
> +
> +               fit {
> +                       description = "Configuration to load ATF before U-Boot";
> +                       #address-cells = <1>;
> +                       fit,external-offset = <CONFIG_FIT_EXTERNAL_OFFSET>;
> +                       fit,fdt-list = "of-list";
> +
> +                       images {
> +                               uboot {
> +                                       description = "U-Boot (64-bit)";
> +                                       type = "standalone";
> +                                       arch = "arm64";
> +                                       compression = "none";
> +                                       load = <CONFIG_SYS_TEXT_BASE>;
> +
> +                                       uboot_blob: blob-ext {
> +                                               filename = "u-boot-nodtb.bin";
> +                                       };
> +                               };
> +
> +                               atf {
> +                                       description = "ARM Trusted Firmware";
> +                                       type = "firmware";
> +                                       arch = "arm64";
> +                                       compression = "none";
> +                                       load = <0x920000>;
> +                                       entry = <0x920000>;
> +
> +                                       atf_blob: blob-ext {
> +                                               filename = "bl31.bin";
> +                                       };
> +                               };
> +
> +                               @fdt-SEQ {
> +                                       description = "NAME";
> +                                       type = "flat_dt";
> +                                       compression = "none";
> +                               };
> +                       };
> +
> +                       configurations {
> +                               default = "@config-DEFAULT-SEQ";
> +
> +                               @config-SEQ {
> +                                       description = "NAME";
> +                                       firmware = "uboot";
> +                                       loadables = "atf";
> +                                       fdt = "fdt-SEQ";
> +                               };
> +                       };
> +               };
> +       };
> +
> +       imx-boot {
> +               filename = "flash.bin";
> +               pad-byte = <0x00>;
> +
> +               spl: blob-ext at 1 {
> +                       filename = "spl.bin";
> +                       offset = <0x0>;
> +               };
> +
> +               uboot: blob-ext at 2 {
> +                       filename = "u-boot.itb";
> +                       offset = <0x57c00>;
> +               };
> +       };
> +};
> diff --git a/arch/arm/mach-imx/imx8m/Kconfig b/arch/arm/mach-imx/imx8m/Kconfig
> index ccaf106be5..43901f15d2 100644
> --- a/arch/arm/mach-imx/imx8m/Kconfig
> +++ b/arch/arm/mach-imx/imx8m/Kconfig
> @@ -71,6 +71,7 @@ config TARGET_IMX8MM_ICORE_MX8MM
>  
>  config TARGET_IMX8MM_VENICE
>         bool "Support Gateworks Venice iMX8M Mini module"
> +       select BINMAN
>         select IMX8MM
>         select SUPPORT_SPL
>         select IMX8M_LPDDR4
> diff --git a/board/gateworks/venice/Kconfig b/board/gateworks/venice/Kconfig
> index 639bf35d20..687b94f24d 100644
> --- a/board/gateworks/venice/Kconfig
> +++ b/board/gateworks/venice/Kconfig
> @@ -10,6 +10,5 @@ config SYS_CONFIG_NAME
>         default "imx8mm_venice"
>  
>  config IMX_CONFIG
> -       default "arch/arm/mach-imx/imx8m/imximage-8mm-lpddr4.cfg"
> -
> +       default "board/gateworks/venice/imximage-8mm-lpddr4.cfg"
>  endif
> diff --git a/board/gateworks/venice/README b/board/gateworks/venice/README
> index 6a0ab1ef10..773cc09e87 100644
> --- a/board/gateworks/venice/README
> +++ b/board/gateworks/venice/README
> @@ -25,7 +25,7 @@ $ cp firmware-imx-8.9/firmware/ddr/synopsys/lpddr4*.bin .
>  Build U-Boot
>  ============
>  $ make imx8mm_venice_defconfig
> -$ make flash.bin CROSS_COMPILE=aarch64-linux-gnu- ATF_LOAD_ADDR=0x920000
> +$ make CROSS_COMPILE=aarch64-linux-gnu-
>  
>  Update eMMC
>  ===========
> diff --git a/board/gateworks/venice/imximage-8mm-lpddr4.cfg b/board/gateworks/venice/imximage-8mm-lpddr4.cfg
> new file mode 100644
> index 0000000000..ccaa765cb7
> --- /dev/null
> +++ b/board/gateworks/venice/imximage-8mm-lpddr4.cfg
> @@ -0,0 +1,9 @@
> +/* SPDX-License-Identifier: GPL-2.0+ */
> +/*
> + * Copyright 2021 Gateworks Corporation
> + */
> +
> +#define __ASSEMBLY__
> +
> +BOOT_FROM      sd
> +LOADER         u-boot-spl-ddr.bin      0x7E1000
> diff --git a/configs/imx8mm_venice_defconfig b/configs/imx8mm_venice_defconfig
> index c622211926..0121f92162 100644
> --- a/configs/imx8mm_venice_defconfig
> +++ b/configs/imx8mm_venice_defconfig
> @@ -25,7 +25,7 @@ CONFIG_SYS_LOAD_ADDR=0x40480000
>  CONFIG_FIT=y
>  CONFIG_FIT_EXTERNAL_OFFSET=0x3000
>  CONFIG_SPL_LOAD_FIT=y
> -CONFIG_SPL_FIT_GENERATOR="arch/arm/mach-imx/mkimage_fit_atf.sh"
> +# CONFIG_USE_SPL_FIT_GENERATOR is not set
>  CONFIG_OF_BOARD_SETUP=y
>  CONFIG_OF_SYSTEM_SETUP=y
>  # CONFIG_USE_BOOTCOMMAND is not set
> @@ -56,7 +56,7 @@ CONFIG_CMD_EXT4_WRITE=y
>  # CONFIG_SPL_EFI_PARTITION is not set
>  CONFIG_OF_CONTROL=y
>  CONFIG_SPL_OF_CONTROL=y
> -CONFIG_OF_LIST="imx8mm-venice-gw71xx-0x imx8mm-venice-gw72xx-0x imx8mm-venice-gw73xx-0x imx8mm-venice-gw7901
> imx8mm-venice-gw7902"
> +CONFIG_OF_LIST="imx8mm-venice imx8mm-venice-gw71xx-0x imx8mm-venice-gw72xx-0x imx8mm-venice-gw73xx-0x imx8mm-
> venice-gw7901 imx8mm-venice-gw7902"
>  CONFIG_ENV_IS_IN_MMC=y
>  CONFIG_SYS_REDUNDAND_ENVIRONMENT=y
>  CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG=y


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