u-boot/arch/arm/dts/fsl-ls1028a-kontron-sl28-u-boot.dtsi
Michael Walle 4c450daf7d board: sl28: add OP-TEE Trusted OS support (bl32)
Add support to load the OP-TEE Trusted OS by the SPL.

Signed-off-by: Michael Walle <michael@walle.cc>
2020-12-04 16:09:06 -05:00

207 lines
3.1 KiB
Text

// SPDX-License-Identifier: GPL-2.0+
#include <config.h>
/ {
aliases {
mmc0 = &esdhc0;
mmc1 = &esdhc1;
i2c0 = &i2c0;
i2c1 = &i2c3;
i2c2 = &i2c4;
rtc0 = &rtc;
ethernet0 = &enetc0;
ethernet1 = &enetc1;
ethernet2 = &enetc2;
ethernet3 = &enetc6;
};
binman: binman {
filename = "u-boot.rom";
pad-byte = <0xff>;
u-boot-spl {
};
fit {
offset = <CONFIG_SPL_PAD_TO>;
description = "FIT image with multiple configurations";
images {
uboot {
description = "U-Boot";
type = "firmware";
os = "u-boot";
arch = "arm";
compression = "none";
load = <CONFIG_SYS_TEXT_BASE>;
u-boot-nodtb {
};
};
fdt-1 {
description = "fsl-ls1028a-kontron-sl28";
type = "flat_dt";
arch = "arm";
compression = "none";
blob {
filename = "arch/arm/dts/fsl-ls1028a-kontron-sl28.dtb";
};
};
fdt-2 {
description = "fsl-ls1028a-kontron-sl28-var3";
type = "flat_dt";
arch = "arm";
compression = "none";
blob {
filename = "arch/arm/dts/fsl-ls1028a-kontron-sl28-var3.dtb";
};
};
fdt-3 {
description = "fsl-ls1028a-kontron-sl28-var4";
type = "flat_dt";
arch = "arm";
compression = "none";
blob {
filename = "arch/arm/dts/fsl-ls1028a-kontron-sl28-var4.dtb";
};
};
};
configurations {
default = "conf-1";
conf-1 {
description = "fsl-ls1028a-kontron-sl28";
firmware = "uboot";
fdt = "fdt-1";
};
conf-2 {
description = "fsl-ls1028a-kontron-sl28-var3";
firmware = "uboot";
fdt = "fdt-2";
};
conf-3 {
description = "fsl-ls1028a-kontron-sl28-var4";
firmware = "uboot";
fdt = "fdt-3";
};
};
};
};
};
#ifdef CONFIG_SL28_SPL_LOADS_ATF_BL31
&binman {
fit {
images {
bl31 {
description = "ARM Trusted Firmware (bl31)";
type = "firmware";
arch = "arm";
os = "arm-trusted-firmware";
compression = "none";
load = <CONFIG_SL28_BL31_ENTRY_ADDR>;
entry = <CONFIG_SL28_BL31_ENTRY_ADDR>;
blob-ext {
filename = "bl31.bin";
};
};
};
configurations {
conf-1 {
firmware = "bl31";
loadables = "uboot";
};
conf-2 {
firmware = "bl31";
loadables = "uboot";
};
conf-3 {
firmware = "bl31";
loadables = "uboot";
};
};
};
};
#endif
#ifdef CONFIG_SL28_SPL_LOADS_OPTEE_BL32
&binman {
fit {
images {
bl32 {
description = "OP-TEE Trusted OS (bl32)";
type = "firmware";
arch = "arm";
os = "tee";
compression = "none";
load = <CONFIG_SL28_BL32_ENTRY_ADDR>;
entry = <CONFIG_SL28_BL32_ENTRY_ADDR>;
blob-ext {
filename = "tee.bin";
};
};
};
configurations {
conf-1 {
loadables = "uboot", "bl32";
};
conf-2 {
loadables = "uboot", "bl32";
};
conf-3 {
loadables = "uboot", "bl32";
};
};
};
};
#endif
&i2c0 {
rtc: rtc@32 {
};
};
&fspi {
u-boot,dm-pre-reloc;
flash@0 {
u-boot,dm-pre-reloc;
};
};
&dspi2 {
u-boot,dm-pre-reloc;
};
&esdhc0 {
u-boot,dm-pre-reloc;
};
&esdhc1 {
u-boot,dm-pre-reloc;
};
&serial0 {
u-boot,dm-pre-reloc;
};
&sysclk {
u-boot,dm-pre-reloc;
};