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arm: dts: imx8mp: Add common u-boot dtsi

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Factor out the common node settings for dm-spl and dm-pre-reloc
and move them to imx8mp-u-boot.dtsi

Signed-off-by: Teresa Remmet <t.remmet@phytec.de>
Reviewed-by: Fabio Estevam <festevam@gmail.com>
Reviewed-by: Heiko Schocher <hs@denx.de>
This commit is contained in:
Teresa Remmet 2021-07-07 12:57:57 +00:00 • committed by Stefano Babic
parent 6bd1db0a0c
commit dafb164f61
3 changed files with 153 additions and 178 deletions
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143
arch/arm/dts/imx8mp-evk-u-boot.dtsi
View file

@ -3,11 +3,9 @@
* Copyright 2019 NXP
*/
/ {
binman: binman {
multiple-images;
};
#include "imx8mp-u-boot.dtsi"
/ {
wdt-reboot {
compatible = "wdt-reboot";
wdt = <&wdog1>;
@ -21,43 +19,6 @@
};
};
&{/soc@0} {
u-boot,dm-pre-reloc;
u-boot,dm-spl;
};
&clk {
u-boot,dm-spl;
u-boot,dm-pre-reloc;
};
&osc_32k {
u-boot,dm-spl;
u-boot,dm-pre-reloc;
};
&osc_24m {
u-boot,dm-spl;
u-boot,dm-pre-reloc;
};
&aips1 {
u-boot,dm-spl;
u-boot,dm-pre-reloc;
};
&aips2 {
u-boot,dm-spl;
};
&aips3 {
u-boot,dm-spl;
};
&iomuxc {
u-boot,dm-spl;
};
&reg_usdhc2_vmmc {
u-boot,off-on-delay-us = <20000>;
};
@ -156,104 +117,4 @@
phy-reset-post-delay = <100>;
};
&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@1 {
filename = "lpddr4_pmu_train_1d_imem_202006.bin";
size = <0x8000>;
};
blob_2: blob-ext@2 {
filename = "lpddr4_pmu_train_1d_dmem_202006.bin";
size = <0x4000>;
};
blob_3: blob-ext@3 {
filename = "lpddr4_pmu_train_2d_imem_202006.bin";
size = <0x8000>;
};
blob_4: blob-ext@4 {
filename = "lpddr4_pmu_train_2d_dmem_202006.bin";
size = <0x4000>;
};
};
flash {
mkimage {
args = "-n spl/u-boot-spl.cfgout -T imx8mimage -e 0x920000";
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 = <0x970000>;
entry = <0x970000>;
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";
};
};
};
};
};

39
arch/arm/dts/imx8mp-phyboard-pollux-rdk-u-boot.dtsi
View file

@ -4,6 +4,8 @@
* Author: Teresa Remmet <t.remmet@phytec.de>
*/
#include "imx8mp-u-boot.dtsi"
/ {
wdt-reboot {
compatible = "wdt-reboot";
@ -12,43 +14,6 @@
};
};
&{/soc@0} {
u-boot,dm-pre-reloc;
u-boot,dm-spl;
};
&clk {
u-boot,dm-spl;
u-boot,dm-pre-reloc;
};
&osc_32k {
u-boot,dm-spl;
u-boot,dm-pre-reloc;
};
&osc_24m {
u-boot,dm-spl;
u-boot,dm-pre-reloc;
};
&aips1 {
u-boot,dm-spl;
u-boot,dm-pre-reloc;
};
&aips2 {
u-boot,dm-spl;
};
&aips3 {
u-boot,dm-spl;
};
&iomuxc {
u-boot,dm-spl;
};
&reg_usdhc2_vmmc {
u-boot,dm-spl;
};

149
arch/arm/dts/imx8mp-u-boot.dtsi Normal file
View file

@ -0,0 +1,149 @@
// SPDX-License-Identifier: GPL-2.0-or-later
/*
* Copyright (C) 2021 PHYTEC Messtechnik GmbH
* Author: Teresa Remmet <t.remmet@phytec.de>
*/
/ {
binman: binman {
multiple-images;
};
};
&{/soc@0} {
u-boot,dm-pre-reloc;
u-boot,dm-spl;
};
&clk {
u-boot,dm-spl;
u-boot,dm-pre-reloc;
};
&osc_32k {
u-boot,dm-spl;
u-boot,dm-pre-reloc;
};
&osc_24m {
u-boot,dm-spl;
u-boot,dm-pre-reloc;
};
&aips1 {
u-boot,dm-spl;
u-boot,dm-pre-reloc;
};
&aips2 {
u-boot,dm-spl;
};
&aips3 {
u-boot,dm-spl;
};
&iomuxc {
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@1 {
filename = "lpddr4_pmu_train_1d_imem_202006.bin";
size = <0x8000>;
};
blob_2: blob-ext@2 {
filename = "lpddr4_pmu_train_1d_dmem_202006.bin";
size = <0x4000>;
};
blob_3: blob-ext@3 {
filename = "lpddr4_pmu_train_2d_imem_202006.bin";
size = <0x8000>;
};
blob_4: blob-ext@4 {
filename = "lpddr4_pmu_train_2d_dmem_202006.bin";
size = <0x4000>;
};
};
flash {
mkimage {
args = "-n spl/u-boot-spl.cfgout -T imx8mimage -e 0x920000";
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 = <0x970000>;
entry = <0x970000>;
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";
};
};
};
};
};