This add the initial support of the broadcom bcm6858 SoC family,
only the cpu, dram and uart are supported.
Signed-off-by: Philippe Reynes <philippe.rey...@softathome.com>
---
arch/arm/Kconfig | 7 ++++
arch/arm/dts/bcm6858.dtsi | 85 +++++++++++++++++++++++++++++++++++++++++++++++
2 files changed, 92 insertions(+)
create mode 100644 arch/arm/dts/bcm6858.dtsi
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index ccf2a84..99c1711 100644
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -538,6 +538,12 @@ config ARCH_BCM283X
imply CMD_DM
imply FAT_WRITE
+config ARCH_BCM6858
+ bool "Broadcom BCM6858 family"
+ select DM
+ select OF_CONTROL
+ imply CMD_DM
+
config TARGET_VEXPRESS_CA15_TC2
bool "Support vexpress_ca15_tc2"
select CPU_V7A
@@ -1468,6 +1474,7 @@ source "board/armltd/vexpress/Kconfig"
source "board/armltd/vexpress64/Kconfig"
source "board/broadcom/bcm23550_w1d/Kconfig"
source "board/broadcom/bcm28155_ap/Kconfig"
+source "board/broadcom/bcm968580xref/Kconfig"
source "board/broadcom/bcmcygnus/Kconfig"
source "board/broadcom/bcmnsp/Kconfig"
source "board/broadcom/bcmns2/Kconfig"
diff --git a/arch/arm/dts/bcm6858.dtsi b/arch/arm/dts/bcm6858.dtsi
new file mode 100644
index 0000000..9869d72
--- /dev/null
+++ b/arch/arm/dts/bcm6858.dtsi
@@ -0,0 +1,85 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Copyright (C) 2018 Philippe Reynes <philippe.rey...@softathome.com>
+ */
+
+#include "skeleton64.dtsi"
+
+/ {
+ compatible = "brcm,bcm6858";
+ #address-cells = <2>;
+ #size-cells = <2>;
+
+ cpus {
+ #address-cells = <2>;
+ #size-cells = <0>;
+ u-boot,dm-pre-reloc;
+
+ cpu0: cpu@0 {
+ compatible = "arm,cortex-a53", "arm,armv8";
+ device_type = "cpu";
+ reg = <0x0 0x0>;
+ next-level-cache = <&l2>;
+ u-boot,dm-pre-reloc;
+ };
+
+ cpu1: cpu@1 {
+ compatible = "arm,cortex-a53", "arm,armv8";
+ device_type = "cpu";
+ reg = <0x0 0x1>;
+ next-level-cache = <&l2>;
+ u-boot,dm-pre-reloc;
+ };
+
+ cpu2: cpu@2 {
+ compatible = "arm,cortex-a53", "arm,armv8";
+ device_type = "cpu";
+ reg = <0x0 0x2>;
+ next-level-cache = <&l2>;
+ u-boot,dm-pre-reloc;
+ };
+
+ cpu3: cpu@3 {
+ compatible = "arm,cortex-a53", "arm,armv8";
+ device_type = "cpu";
+ reg = <0x0 0x3>;
+ next-level-cache = <&l2>;
+ u-boot,dm-pre-reloc;
+ };
+
+ l2: l2-cache0 {
+ compatible = "cache";
+ u-boot,dm-pre-reloc;
+ };
+ };
+
+ clocks {
+ compatible = "simple-bus";
+ #address-cells = <2>;
+ #size-cells = <2>;
+ ranges;
+ u-boot,dm-pre-reloc;
+
+ periph_osc: periph-osc {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <200000000>;
+ u-boot,dm-pre-reloc;
+ };
+ };
+
+ ubus {
+ compatible = "simple-bus";
+ #address-cells = <2>;
+ #size-cells = <2>;
+ u-boot,dm-pre-reloc;
+
+ uart0: serial@ff800640 {
+ compatible = "brcm,bcm6858-uart";
+ reg = <0x0 0xff800640 0x0 0x18>;
+ clocks = <&periph_osc>;
+
+ status = "disabled";
+ };
+ };
+};
--
2.7.4
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