bcm968360bg: add initial support
This add the initial support of the broadcom reference
board bcm968360bg with a bcm68360 SoC.
This board has 512 MB of RAM, 256 MB of flash (nand),
2 USB port, 1 UART, and 4 ethernet ports.
Signed-off-by: Philippe Reynes <philippe.reynes@softathome.com>
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index 94a649f..9608f54 100644
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -1834,6 +1834,7 @@
source "board/broadcom/bcm23550_w1d/Kconfig"
source "board/broadcom/bcm28155_ap/Kconfig"
source "board/broadcom/bcm963158/Kconfig"
+source "board/broadcom/bcm968360bg/Kconfig"
source "board/broadcom/bcm968580xref/Kconfig"
source "board/broadcom/bcmcygnus/Kconfig"
source "board/broadcom/bcmnsp/Kconfig"
diff --git a/arch/arm/dts/Makefile b/arch/arm/dts/Makefile
index 38d0c2a..b48b05f 100644
--- a/arch/arm/dts/Makefile
+++ b/arch/arm/dts/Makefile
@@ -859,6 +859,9 @@
dtb-$(CONFIG_ARCH_BCM63158) += \
bcm963158.dtb
+dtb-$(CONFIG_ARCH_BCM68360) += \
+ bcm968360bg.dtb
+
dtb-$(CONFIG_ARCH_BCM6858) += \
bcm968580xref.dtb
diff --git a/arch/arm/dts/bcm968360bg.dts b/arch/arm/dts/bcm968360bg.dts
new file mode 100644
index 0000000..c060294
--- /dev/null
+++ b/arch/arm/dts/bcm968360bg.dts
@@ -0,0 +1,168 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Copyright (C) 2020 Philippe Reynes <philippe.reynes@softathome.com>
+ */
+
+/dts-v1/;
+
+#include "bcm68360.dtsi"
+
+/ {
+ model = "Broadcom bcm68360bg";
+ compatible = "broadcom,bcm68360bg", "brcm,bcm68360";
+
+ aliases {
+ serial0 = &uart0;
+ };
+
+ chosen {
+ stdout-path = "serial0:115200n8";
+ };
+
+ memory {
+ device_type = "memory";
+ reg = <0x0 0x0 0x0 0x20000000>;
+ };
+};
+
+&uart0 {
+ u-boot,dm-pre-reloc;
+ status = "okay";
+};
+
+&gpio0 {
+ status = "okay";
+};
+
+&gpio1 {
+ status = "okay";
+};
+
+&gpio2 {
+ status = "okay";
+};
+
+&gpio3 {
+ status = "okay";
+};
+
+&gpio4 {
+ status = "okay";
+};
+
+&gpio5 {
+ status = "okay";
+};
+
+&gpio6 {
+ status = "okay";
+};
+
+&gpio7 {
+ status = "okay";
+};
+
+&nand {
+ status = "okay";
+ write-protect = <0>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ nandcs@0 {
+ compatible = "brcm,nandcs";
+ reg = <0>;
+ nand-ecc-strength = <4>;
+ nand-ecc-step-size = <512>;
+ brcm,nand-oob-sector-size = <16>;
+ };
+};
+
+&leds {
+ status = "okay";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ brcm,serial-led-en-pol;
+ brcm,serial-led-data-ppol;
+
+ led@0 {
+ reg = <0>;
+ label = "red:alarm";
+ };
+
+ led@1 {
+ reg = <1>;
+ label = "green:wan";
+ };
+
+ led@2 {
+ reg = <2>;
+ label = "green:wps";
+ };
+
+ led@12 {
+ reg = <12>;
+ label = "orange:enet5.1";
+ };
+
+ led@13 {
+ reg = <13>;
+ label = "green:enet5.2";
+ };
+
+ led@14 {
+ reg = <14>;
+ label = "orange:enet5.2";
+ };
+
+ led@15 {
+ reg = <15>;
+ label = "green:enet5.1";
+ };
+
+ led@16 {
+ reg = <16>;
+ label = "green:usb1";
+ };
+
+ led@17 {
+ reg = <17>;
+ label = "green:voip1";
+ };
+
+ led@18 {
+ reg = <18>;
+ label = "green:voip2";
+ };
+
+ led@19 {
+ reg = <19>;
+ label = "green:enet6";
+ };
+
+ led@20 {
+ reg = <20>;
+ label = "orange:enet6";
+ };
+
+ led@21 {
+ reg = <21>;
+ label = "green:inet";
+ };
+
+ led@22 {
+ reg = <22>;
+ label = "green:usb2";
+ };
+};
+
+&hsspi {
+ status = "okay";
+
+ flash: mt25@0 {
+ compatible = "jedec,spi-nor";
+ #address-cells = <1>;
+ #size-cells = <1>;
+ reg = <0>;
+ spi-max-frequency = <25000000>;
+ };
+};