u-boot/arch/arm/dts/imx8mq-cm-u-boot.dtsi
Peng Fan c065a6c6f6 arm: dts: imx8m: shrink ddr firmware size to actual file size
After we switch to use BINMAN_SYMBOLS, there is no need to pad
the file size to 0x8000 and 0x4000. After we use BINMAN_SYMBOLS,
the u-boot-spl-ddr.bin shrink about 36KB with i.MX8MP-EVK.

Tested-by: Tim Harvey <tharvey@gateworks.com> #imx8m[m,n,p]-venice
Signed-off-by: Peng Fan <peng.fan@nxp.com>
Reviewed-by: Alper Nebi Yasak <alpernebiyasak@gmail.com>
2022-07-26 11:29:02 +02:00

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1.9 KiB
Text

// SPDX-License-Identifier: GPL-2.0+
/*
* Copyright 2019 NXP
*/
/ {
binman: binman {
multiple-images;
};
};
&pinctrl_uart1 {
u-boot,dm-spl;
};
&uart1 {
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>;
};
ddr-1d-imem-fw {
filename = "lpddr4_pmu_train_1d_imem.bin";
type = "blob-ext";
align-end = <4>;
};
ddr-1d-dmem-fw {
filename = "lpddr4_pmu_train_1d_dmem.bin";
type = "blob-ext";
align-end = <4>;
};
ddr-2d-imem-fw {
filename = "lpddr4_pmu_train_2d_imem.bin";
type = "blob-ext";
align-end = <4>;
};
ddr-2d-dmem-fw {
filename = "lpddr4_pmu_train_2d_dmem.bin";
type = "blob-ext";
align-end = <4>;
};
};
flash {
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>;
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 = <0x910000>;
entry = <0x910000>;
atf_blob: blob-ext {
filename = "bl31.bin";
};
};
fdt {
description = "NAME";
type = "flat_dt";
compression = "none";
uboot_fdt_blob: blob-ext {
filename = "u-boot.dtb";
};
};
};
configurations {
default = "conf";
conf {
description = "NAME";
firmware = "uboot";
loadables = "atf";
fdt = "fdt";
};
};
};
};
};