[PATCH v6 12/17] arm: dts: Introduce am69-sk u-boot dts files
Apurva Nandan
a-nandan at ti.com
Wed Dec 6 13:37:48 CET 2023
From: Dasnavis Sabiya <sabiya.d at ti.com>
Introduce the base dts files needed for u-boot or to augment the linux
dtbs for use in the u-boot-spl and u-boot binaries.
Signed-off-by: Dasnavis Sabiya <sabiya.d at ti.com>
Signed-off-by: Apurva Nandan <a-nandan at ti.com>
---
arch/arm/dts/Makefile | 1 +
arch/arm/dts/k3-am69-r5-sk.dts | 105 ++++++++++++++++++++++++++++
arch/arm/dts/k3-am69-sk-u-boot.dtsi | 25 +++++++
arch/arm/dts/k3-j784s4-binman.dtsi | 89 +++++++++++++++++++++++
4 files changed, 220 insertions(+)
create mode 100644 arch/arm/dts/k3-am69-r5-sk.dts
create mode 100644 arch/arm/dts/k3-am69-sk-u-boot.dtsi
diff --git a/arch/arm/dts/Makefile b/arch/arm/dts/Makefile
index b73f8a9230..d966869779 100644
--- a/arch/arm/dts/Makefile
+++ b/arch/arm/dts/Makefile
@@ -1409,6 +1409,7 @@ dtb-$(CONFIG_SOC_K3_J721S2) += k3-am68-sk-base-board.dtb\
k3-j721s2-common-proc-board.dtb\
k3-j721s2-r5-common-proc-board.dtb
dtb-$(CONFIG_SOC_K3_J784S4) += k3-am69-sk.dtb\
+ k3-am69-r5-sk.dtb\
k3-j784s4-evm.dtb\
k3-j784s4-r5-evm.dtb
dtb-$(CONFIG_SOC_K3_AM642) += k3-am642-evm.dtb \
diff --git a/arch/arm/dts/k3-am69-r5-sk.dts b/arch/arm/dts/k3-am69-r5-sk.dts
new file mode 100644
index 0000000000..d2e73bd1bf
--- /dev/null
+++ b/arch/arm/dts/k3-am69-r5-sk.dts
@@ -0,0 +1,105 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Copyright (C) 2022-2023 Texas Instruments Incorporated - https://www.ti.com/
+ */
+
+/dts-v1/;
+
+#include "k3-am69-sk.dts"
+#include "k3-j784s4-ddr-evm-lp4-4266.dtsi"
+#include "k3-j784s4-ddr.dtsi"
+#include "k3-am69-sk-u-boot.dtsi"
+
+/ {
+ chosen {
+ tick-timer = &mcu_timer0;
+ };
+
+ aliases {
+ remoteproc0 = &sysctrler;
+ remoteproc1 = &a72_0;
+ };
+
+ a72_0: a72 at 0 {
+ compatible = "ti,am654-rproc";
+ reg = <0x0 0x00a90000 0x0 0x10>;
+ power-domains = <&k3_pds 61 TI_SCI_PD_EXCLUSIVE>,
+ <&k3_pds 202 TI_SCI_PD_EXCLUSIVE>;
+ resets = <&k3_reset 202 0>;
+ clocks = <&k3_clks 61 0>;
+ assigned-clocks = <&k3_clks 61 0>, <&k3_clks 202 0>;
+ assigned-clock-parents = <&k3_clks 61 2>;
+ assigned-clock-rates = <200000000>, <2000000000>;
+ ti,sci = <&sms>;
+ ti,sci-proc-id = <32>;
+ ti,sci-host-id = <10>;
+ bootph-pre-ram;
+ };
+
+ dm_tifs: dm-tifs {
+ compatible = "ti,j721e-dm-sci";
+ ti,host-id = <3>;
+ ti,secure-host;
+ mbox-names = "rx", "tx";
+ mboxes= <&secure_proxy_mcu 21>, <&secure_proxy_mcu 23>;
+ bootph-pre-ram;
+ };
+};
+
+&mcu_timer0 {
+ status = "okay";
+ clock-frequency = <250000000>;
+ bootph-pre-ram;
+};
+
+&secure_proxy_sa3 {
+ status = "okay";
+ bootph-pre-ram;
+};
+
+&secure_proxy_mcu {
+ status = "okay";
+ bootph-pre-ram;
+};
+
+&cbass_mcu_wakeup {
+ sysctrler: sysctrler {
+ compatible = "ti,am654-system-controller";
+ mboxes= <&secure_proxy_mcu 4>,
+ <&secure_proxy_mcu 5>,
+ <&secure_proxy_sa3 5>;
+ mbox-names = "tx", "rx", "boot_notify";
+ bootph-pre-ram;
+ };
+};
+
+&sms {
+ mboxes= <&secure_proxy_mcu 8>, <&secure_proxy_mcu 6>, <&secure_proxy_mcu 5>;
+ mbox-names = "tx", "rx", "notify";
+ ti,host-id = <4>;
+ ti,secure-host;
+ bootph-pre-ram;
+};
+
+&wkup_uart0 {
+ bootph-pre-ram;
+ status = "okay";
+};
+
+&ospi0 {
+ reg = <0x0 0x47040000 0x0 0x100>,
+ <0x0 0x50000000 0x0 0x8000000>;
+};
+
+&ospi1 {
+ reg = <0x0 0x47050000 0x0 0x100>,
+ <0x0 0x58000000 0x0 0x8000000>;
+};
+
+&mcu_ringacc {
+ ti,sci = <&dm_tifs>;
+};
+
+&mcu_udmap {
+ ti,sci = <&dm_tifs>;
+};
diff --git a/arch/arm/dts/k3-am69-sk-u-boot.dtsi b/arch/arm/dts/k3-am69-sk-u-boot.dtsi
new file mode 100644
index 0000000000..d1623b6bbe
--- /dev/null
+++ b/arch/arm/dts/k3-am69-sk-u-boot.dtsi
@@ -0,0 +1,25 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Copyright (C) 2022-2023 Texas Instruments Incorporated - https://www.ti.com/
+ */
+
+#include "k3-j784s4-binman.dtsi"
+
+&mcu_udmap {
+ reg = <0x0 0x285c0000 0x0 0x100>,
+ <0x0 0x284c0000 0x0 0x4000>,
+ <0x0 0x2a800000 0x0 0x40000>,
+ <0x0 0x284a0000 0x0 0x4000>,
+ <0x0 0x2aa00000 0x0 0x40000>,
+ <0x0 0x28400000 0x0 0x2000>;
+ reg-names = "gcfg", "rchan", "rchanrt", "tchan",
+ "tchanrt", "rflow";
+ bootph-pre-ram;
+};
+
+&sms {
+ k3_sysreset: sysreset-controller {
+ compatible = "ti,sci-sysreset";
+ bootph-pre-ram;
+ };
+};
diff --git a/arch/arm/dts/k3-j784s4-binman.dtsi b/arch/arm/dts/k3-j784s4-binman.dtsi
index 7349c2ba38..cb699424b9 100644
--- a/arch/arm/dts/k3-j784s4-binman.dtsi
+++ b/arch/arm/dts/k3-j784s4-binman.dtsi
@@ -162,8 +162,10 @@
#ifdef CONFIG_TARGET_J784S4_A72_EVM
#define SPL_J784S4_EVM_DTB "spl/dts/k3-j784s4-evm.dtb"
+#define SPL_AM69_SK_DTB "spl/dts/k3-am69-sk.dtb"
#define J784S4_EVM_DTB "u-boot.dtb"
+#define AM69_SK_DTB "arch/arm/dts/k3-am69-sk.dtb"
&binman {
ti-dm {
@@ -205,6 +207,22 @@
filename = SPL_J784S4_EVM_DTB;
};
};
+
+ fdt-1 {
+ description = "k3-am69-sk";
+ type = "flat_dt";
+ arch = "arm";
+ compression = "none";
+
+ ti-secure {
+ content = <&spl_am69_sk_dtb>;
+ keyfile = "custMpk.pem";
+ };
+
+ spl_am69_sk_dtb: blob-ext {
+ filename = SPL_AM69_SK_DTB;
+ };
+ };
};
configurations {
@@ -216,6 +234,13 @@
loadables = "tee", "dm", "spl";
fdt = "fdt-0";
};
+
+ conf-1 {
+ description = "k3-am69-sk";
+ firmware = "atf";
+ loadables = "tee", "dm", "spl";
+ fdt = "fdt-1";
+ };
};
};
};
@@ -250,6 +275,26 @@
algo = "crc32";
};
};
+
+ fdt-1 {
+ description = "k3-am69-sk";
+ type = "flat_dt";
+ arch = "arm";
+ compression = "none";
+
+ ti-secure {
+ content = <&am69_sk_dtb>;
+ keyfile = "custMpk.pem";
+ };
+
+ am69_sk_dtb: blob-ext {
+ filename = AM69_SK_DTB;
+ };
+
+ hash {
+ algo = "crc32";
+ };
+ };
};
configurations {
@@ -261,6 +306,13 @@
loadables = "uboot";
fdt = "fdt-0";
};
+
+ conf-1 {
+ description = "k3-am69-sk";
+ firmware = "uboot";
+ loadables = "uboot";
+ fdt = "fdt-1";
+ };
};
};
};
@@ -288,6 +340,16 @@
filename = SPL_J784S4_EVM_DTB;
};
};
+
+ fdt-1 {
+ description = "k3-am69-sk";
+ type = "flat_dt";
+ arch = "arm";
+ compression = "none";
+ blob {
+ filename = SPL_AM69_SK_DTB;
+ };
+ };
};
configurations {
@@ -299,6 +361,13 @@
loadables = "tee", "dm", "spl";
fdt = "fdt-0";
};
+
+ conf-1 {
+ description = "k3-am69-sk";
+ firmware = "atf";
+ loadables = "tee", "dm", "spl";
+ fdt = "fdt-1";
+ };
};
};
};
@@ -328,6 +397,19 @@
algo = "crc32";
};
};
+
+ fdt-1 {
+ description = "k3-am69-sk";
+ type = "flat_dt";
+ arch = "arm";
+ compression = "none";
+ blob {
+ filename = AM69_SK_DTB;
+ };
+ hash {
+ algo = "crc32";
+ };
+ };
};
configurations {
@@ -339,6 +421,13 @@
loadables = "uboot";
fdt = "fdt-0";
};
+
+ conf-1 {
+ description = "k3-am69-sk";
+ firmware = "uboot";
+ loadables = "uboot";
+ fdt = "fdt-1";
+ };
};
};
};
--
2.34.1
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