This cleanup implements several review comments and its target is to prepare for a common imx8mn-common-u-boot.dtsi for all imx8mn boards. It includes changes in node names to use only dashes instead of underscores, improve the odd bloob-ext naming, use the atf-bl31 type and the use of of-list for multiple DTB support.
Signed-off-by: Heiko Thiery <heiko.thi...@gmail.com> --- arch/arm/dts/imx8mn-evk-common-u-boot.dtsi | 48 ++++++++++++++-------- 1 file changed, 31 insertions(+), 17 deletions(-) diff --git a/arch/arm/dts/imx8mn-evk-common-u-boot.dtsi b/arch/arm/dts/imx8mn-evk-common-u-boot.dtsi index d5ea2dcb4e..f512be095c 100644 --- a/arch/arm/dts/imx8mn-evk-common-u-boot.dtsi +++ b/arch/arm/dts/imx8mn-evk-common-u-boot.dtsi @@ -153,44 +153,52 @@ }; #ifdef CONFIG_IMX8M_DDR4 - blob_1: blob-ext@1 { + 1d-imem { filename = "ddr4_imem_1d_201810.bin"; size = <0x8000>; + type = "blob-ext"; }; - blob_2: blob-ext@2 { + 1d-dmem { filename = "ddr4_dmem_1d_201810.bin"; size = <0x4000>; + type = "blob-ext"; }; - blob_3: blob-ext@3 { + 2d-imem { filename = "ddr4_imem_2d_201810.bin"; size = <0x8000>; + type = "blob-ext"; }; - blob_4: blob-ext@4 { + 2d-dmem { filename = "ddr4_dmem_2d_201810.bin"; size = <0x4000>; + type = "blob-ext"; }; #elif CONFIG_IMX8M_LPDDR4 - blob_1: blob-ext@1 { + 1d-imem { filename = "lpddr4_pmu_train_1d_imem.bin"; size = <0x8000>; + type = "blob-ext"; }; - blob_2: blob-ext@2 { + 1d-dmem { filename = "lpddr4_pmu_train_1d_dmem.bin"; size = <0x4000>; + type = "blob-ext"; }; - blob_3: blob-ext@3 { + 2d-imem { filename = "lpddr4_pmu_train_2d_imem.bin"; size = <0x8000>; + type = "blob-ext"; }; - blob_4: blob-ext@4 { + 2d-dmem { filename = "lpddr4_pmu_train_2d_dmem.bin"; size = <0x4000>; + type = "blob-ext"; }; #else #error "no valid ddr config selected" @@ -216,6 +224,7 @@ fit { description = "Configuration to load ATF before U-Boot"; #address-cells = <1>; + fit,fdt-list = "of-list"; fit,external-offset = <CONFIG_FIT_EXTERNAL_OFFSET>; images { @@ -226,8 +235,9 @@ compression = "none"; load = <CONFIG_SYS_TEXT_BASE>; - uboot_blob: blob-ext { + uboot-blob { filename = "u-boot-nodtb.bin"; + type = "blob-ext"; }; }; @@ -239,30 +249,32 @@ load = <0x960000>; entry = <0x960000>; - atf_blob: blob-ext { + atf-blob { filename = "bl31.bin"; + type = "atf-bl31"; }; }; - fdt { + @fdt-SEQ { description = "NAME"; type = "flat_dt"; compression = "none"; - uboot_fdt_blob: blob-ext { + uboot-fdt-blob { filename = "u-boot.dtb"; + type = "blob-ext"; }; }; }; configurations { - default = "conf"; + default = "@config-DEFAULT-SEQ"; - conf { + binman_configuration: @config-SEQ { description = "NAME"; firmware = "uboot"; loadables = "atf"; - fdt = "fdt"; + fdt = "fdt-SEQ"; }; }; }; @@ -272,14 +284,16 @@ filename = "flash.bin"; pad-byte = <0x00>; - spl: blob-ext@1 { + spl { offset = <0x0>; filename = "spl.bin"; + type = "blob-ext"; }; - uboot: blob-ext@2 { + binman_uboot: uboot { offset = <0x58000>; filename = "u-boot.itb"; + type = "blob-ext"; }; }; }; -- 2.30.2