u-boot/arch/arm/dts/k3-am65-iot2050-boot-image.dtsi
Jan Kiszka 26fa063c6e iot2050: Enable watchdog support, but do not auto-start it
This allows to use the watchdog in custom scripts but does not enforce
that the OS has to support it as well.

Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
2021-10-03 14:40:56 -04:00

173 lines
3.6 KiB
Text

// SPDX-License-Identifier: GPL-2.0
/*
* Copyright (c) Siemens AG, 2020-2021
*
* Authors:
* Jan Kiszka <jan.kiszka@siemens.com>
* Chao Zeng <chao.zeng@siemens.com>
*/
#include <config.h>
/ {
binman {
filename = "flash.bin";
pad-byte = <0xff>;
size = <0x8c0000>;
blob-ext@0x000000 {
offset = <0x000000>;
filename = "tiboot3.bin";
};
blob@0x080000 {
offset = <0x080000>;
filename = "tispl.bin";
};
fit@0x280000 {
description = "U-Boot for IOT2050";
offset = <0x280000>;
images {
u-boot {
description = "U-Boot";
type = "standalone";
arch = "arm64";
os = "u-boot";
compression = "none";
load = <0x80800000>;
entry = <0x80800000>;
u-boot-nodtb {
};
};
fdt-iot2050-basic {
description = "k3-am6528-iot2050-basic.dtb";
type = "flat_dt";
arch = "arm64";
compression = "none";
blob {
filename = "arch/arm/dts/k3-am6528-iot2050-basic.dtb";
};
};
fdt-iot2050-basic-pg2 {
description = "k3-am6528-iot2050-basic-pg2.dtb";
type = "flat_dt";
arch = "arm64";
compression = "none";
blob {
filename = "arch/arm/dts/k3-am6528-iot2050-basic-pg2.dtb";
};
};
fdt-iot2050-advanced {
description = "k3-am6548-iot2050-advanced.dtb";
type = "flat_dt";
arch = "arm64";
compression = "none";
blob {
filename = "arch/arm/dts/k3-am6548-iot2050-advanced.dtb";
};
};
fdt-iot2050-advanced-pg2 {
description = "k3-am6548-iot2050-advanced-pg2.dtb";
type = "flat_dt";
arch = "arm64";
compression = "none";
blob {
filename = "arch/arm/dts/k3-am6548-iot2050-advanced-pg2.dtb";
};
};
#ifdef CONFIG_WDT_K3_RTI_FW_FILE
k3-rti-wdt-firmware {
type = "firmware";
load = <0x82000000>;
arch = "arm";
compression = "none";
blob-ext {
filename = CONFIG_WDT_K3_RTI_FW_FILE;
missing-msg = "k3-rti-wdt-firmware";
};
};
#endif
};
configurations {
default = "conf-iot2050-basic";
conf-iot2050-basic {
description = "iot2050-basic";
firmware = "u-boot";
fdt = "fdt-iot2050-basic";
#ifdef CONFIG_WDT_K3_RTI_FW_FILE
loadables = "k3-rti-wdt-firmware";
#endif
};
conf-iot2050-basic-pg2 {
description = "iot2050-basic-pg2";
firmware = "u-boot";
fdt = "fdt-iot2050-basic-pg2";
#ifdef CONFIG_WDT_K3_RTI_FW_FILE
loadables = "k3-rti-wdt-firmware";
#endif
};
conf-iot2050-advanced {
description = "iot2050-advanced";
firmware = "u-boot";
fdt = "fdt-iot2050-advanced";
#ifdef CONFIG_WDT_K3_RTI_FW_FILE
loadables = "k3-rti-wdt-firmware";
#endif
};
conf-iot2050-advanced-pg2 {
description = "iot2050-advanced-pg2";
firmware = "u-boot";
fdt = "fdt-iot2050-advanced-pg2";
#ifdef CONFIG_WDT_K3_RTI_FW_FILE
loadables = "k3-rti-wdt-firmware";
#endif
};
};
};
/* primary env */
fill@0x680000 {
offset = <0x680000>;
size = <0x020000>;
fill-byte = [00];
};
/* secondary env */
fill@0x6a0000 {
offset = <0x6a0000>;
size = <0x020000>;
fill-byte = [00];
};
/* PG1 sysfw, basic variant */
blob-ext@0x6c0000 {
offset = <0x6c0000>;
filename = "sysfw.itb";
};
/* PG1 sysfw, advanced variant */
blob-ext@0x740000 {
offset = <0x740000>;
filename = "sysfw.itb_HS";
};
/* PG2 sysfw, basic variant */
blob-ext@0x7c0000 {
offset = <0x7c0000>;
filename = "sysfw_sr2.itb";
};
/* PG2 sysfw, advanced variant */
blob-ext@0x840000 {
offset = <0x840000>;
filename = "sysfw_sr2.itb_HS";
};
};
};