summaryrefslogtreecommitdiff
path: root/arch/mips/boot
diff options
context:
space:
mode:
Diffstat (limited to 'arch/mips/boot')
-rw-r--r--arch/mips/boot/compressed/uart-16550.c5
-rw-r--r--arch/mips/boot/dts/Makefile1
-rw-r--r--arch/mips/boot/dts/econet/Makefile2
-rw-r--r--arch/mips/boot/dts/econet/en751221.dtsi67
-rw-r--r--arch/mips/boot/dts/econet/en751221_smartfiber_xp8421-b.dts19
-rw-r--r--arch/mips/boot/dts/loongson/loongson64c_4core_ls7a.dts1
-rw-r--r--arch/mips/boot/dts/pic32/pic32mzda.dtsi2
-rw-r--r--arch/mips/boot/dts/realtek/rtl930x.dtsi33
8 files changed, 129 insertions, 1 deletions
diff --git a/arch/mips/boot/compressed/uart-16550.c b/arch/mips/boot/compressed/uart-16550.c
index db618e72a0c4..529e77a6487c 100644
--- a/arch/mips/boot/compressed/uart-16550.c
+++ b/arch/mips/boot/compressed/uart-16550.c
@@ -20,6 +20,11 @@
#define PORT(offset) (CKSEG1ADDR(INGENIC_UART_BASE_ADDR) + (4 * offset))
#endif
+#ifdef CONFIG_ECONET
+#define EN75_UART_BASE 0x1fbf0003
+#define PORT(offset) (CKSEG1ADDR(EN75_UART_BASE) + (4 * (offset)))
+#endif
+
#ifndef IOTYPE
#define IOTYPE char
#endif
diff --git a/arch/mips/boot/dts/Makefile b/arch/mips/boot/dts/Makefile
index ff468439a8c4..7375c6ced82b 100644
--- a/arch/mips/boot/dts/Makefile
+++ b/arch/mips/boot/dts/Makefile
@@ -1,6 +1,7 @@
# SPDX-License-Identifier: GPL-2.0
subdir-$(CONFIG_BMIPS_GENERIC) += brcm
subdir-$(CONFIG_CAVIUM_OCTEON_SOC) += cavium-octeon
+subdir-$(CONFIG_ECONET) += econet
subdir-$(CONFIG_EYEQ) += mobileye
subdir-$(CONFIG_FIT_IMAGE_FDT_MARDUK) += img
subdir-$(CONFIG_FIT_IMAGE_FDT_BOSTON) += img
diff --git a/arch/mips/boot/dts/econet/Makefile b/arch/mips/boot/dts/econet/Makefile
new file mode 100644
index 000000000000..b467d5624e39
--- /dev/null
+++ b/arch/mips/boot/dts/econet/Makefile
@@ -0,0 +1,2 @@
+# SPDX-License-Identifier: GPL-2.0
+dtb-$(CONFIG_DTB_ECONET_SMARTFIBER_XP8421_B) += en751221_smartfiber_xp8421-b.dtb
diff --git a/arch/mips/boot/dts/econet/en751221.dtsi b/arch/mips/boot/dts/econet/en751221.dtsi
new file mode 100644
index 000000000000..66197e73d4f0
--- /dev/null
+++ b/arch/mips/boot/dts/econet/en751221.dtsi
@@ -0,0 +1,67 @@
+// SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+/dts-v1/;
+
+/ {
+ compatible = "econet,en751221";
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ hpt_clock: clock {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <200000000>; /* 200 MHz */
+ };
+
+ cpus: cpus {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ cpu@0 {
+ device_type = "cpu";
+ compatible = "mips,mips24KEc";
+ reg = <0>;
+ };
+ };
+
+ cpuintc: interrupt-controller {
+ compatible = "mti,cpu-interrupt-controller";
+ interrupt-controller;
+ #address-cells = <0>;
+ #interrupt-cells = <1>;
+ };
+
+ intc: interrupt-controller@1fb40000 {
+ compatible = "econet,en751221-intc";
+ reg = <0x1fb40000 0x100>;
+ interrupt-parent = <&cpuintc>;
+ interrupts = <2>;
+
+ interrupt-controller;
+ #interrupt-cells = <1>;
+ econet,shadow-interrupts = <7 2>, <8 3>, <13 12>, <30 29>;
+ };
+
+ uart: serial@1fbf0000 {
+ compatible = "ns16550";
+ reg = <0x1fbf0000 0x30>;
+ reg-io-width = <4>;
+ reg-shift = <2>;
+ interrupt-parent = <&intc>;
+ interrupts = <0>;
+ /*
+ * Conversion of baud rate to clock frequency requires a
+ * computation that is not in the ns16550 driver, so this
+ * uart is fixed at 115200 baud.
+ */
+ clock-frequency = <1843200>;
+ };
+
+ timer_hpt: timer@1fbf0400 {
+ compatible = "econet,en751221-timer";
+ reg = <0x1fbf0400 0x100>;
+
+ interrupt-parent = <&intc>;
+ interrupts = <30>;
+ clocks = <&hpt_clock>;
+ };
+};
diff --git a/arch/mips/boot/dts/econet/en751221_smartfiber_xp8421-b.dts b/arch/mips/boot/dts/econet/en751221_smartfiber_xp8421-b.dts
new file mode 100644
index 000000000000..8223c5bce67f
--- /dev/null
+++ b/arch/mips/boot/dts/econet/en751221_smartfiber_xp8421-b.dts
@@ -0,0 +1,19 @@
+// SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+/dts-v1/;
+
+#include "en751221.dtsi"
+
+/ {
+ model = "SmartFiber XP8421-B";
+ compatible = "smartfiber,xp8421-b", "econet,en751221";
+
+ memory@0 {
+ device_type = "memory";
+ reg = <0x00000000 0x1c000000>;
+ };
+
+ chosen {
+ stdout-path = "/serial@1fbf0000:115200";
+ linux,usable-memory-range = <0x00020000 0x1bfe0000>;
+ };
+};
diff --git a/arch/mips/boot/dts/loongson/loongson64c_4core_ls7a.dts b/arch/mips/boot/dts/loongson/loongson64c_4core_ls7a.dts
index c7ea4f1c0bb2..6c277ab83d4b 100644
--- a/arch/mips/boot/dts/loongson/loongson64c_4core_ls7a.dts
+++ b/arch/mips/boot/dts/loongson/loongson64c_4core_ls7a.dts
@@ -29,6 +29,7 @@
compatible = "loongson,pch-msi-1.0";
reg = <0 0x2ff00000 0 0x8>;
interrupt-controller;
+ #interrupt-cells = <1>;
msi-controller;
loongson,msi-base-vec = <64>;
loongson,msi-num-vecs = <64>;
diff --git a/arch/mips/boot/dts/pic32/pic32mzda.dtsi b/arch/mips/boot/dts/pic32/pic32mzda.dtsi
index fdc721b414a8..feca35ba56a4 100644
--- a/arch/mips/boot/dts/pic32/pic32mzda.dtsi
+++ b/arch/mips/boot/dts/pic32/pic32mzda.dtsi
@@ -225,7 +225,7 @@
gpio-ranges = <&pic32_pinctrl 0 144 16>;
};
- sdhci: sdhci@1f8ec000 {
+ sdhci: mmc@1f8ec000 {
compatible = "microchip,pic32mzda-sdhci";
reg = <0x1f8ec000 0x100>;
interrupts = <191 IRQ_TYPE_LEVEL_HIGH>;
diff --git a/arch/mips/boot/dts/realtek/rtl930x.dtsi b/arch/mips/boot/dts/realtek/rtl930x.dtsi
index f2e57ea3a60c..101bab72a95f 100644
--- a/arch/mips/boot/dts/realtek/rtl930x.dtsi
+++ b/arch/mips/boot/dts/realtek/rtl930x.dtsi
@@ -69,6 +69,39 @@
#size-cells = <0>;
status = "disabled";
};
+
+ mdio_controller: mdio-controller@ca00 {
+ compatible = "realtek,rtl9301-mdio";
+ reg = <0xca00 0x200>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ status = "disabled";
+
+ mdio0: mdio-bus@0 {
+ reg = <0>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ status = "disabled";
+ };
+ mdio1: mdio-bus@1 {
+ reg = <1>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ status = "disabled";
+ };
+ mdio2: mdio-bus@2 {
+ reg = <2>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ status = "disabled";
+ };
+ mdio3: mdio-bus@3 {
+ reg = <3>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ status = "disabled";
+ };
+ };
};
soc: soc@18000000 {