summaryrefslogtreecommitdiff
path: root/arch/mips/boot
diff options
context:
space:
mode:
authorAndré Fabian Silva Delgado <emulatorman@parabola.nu>2015-09-08 01:01:14 -0300
committerAndré Fabian Silva Delgado <emulatorman@parabola.nu>2015-09-08 01:01:14 -0300
commite5fd91f1ef340da553f7a79da9540c3db711c937 (patch)
treeb11842027dc6641da63f4bcc524f8678263304a3 /arch/mips/boot
parent2a9b0348e685a63d97486f6749622b61e9e3292f (diff)
Linux-libre 4.2-gnu
Diffstat (limited to 'arch/mips/boot')
-rw-r--r--arch/mips/boot/compressed/head.S16
-rw-r--r--arch/mips/boot/compressed/ld.script6
-rw-r--r--arch/mips/boot/compressed/uart-16550.c2
-rw-r--r--arch/mips/boot/dts/Makefile2
-rw-r--r--arch/mips/boot/dts/brcm/Makefile14
-rw-r--r--arch/mips/boot/dts/brcm/bcm7346.dtsi26
-rw-r--r--arch/mips/boot/dts/brcm/bcm7358.dtsi26
-rw-r--r--arch/mips/boot/dts/brcm/bcm7360.dtsi26
-rw-r--r--arch/mips/boot/dts/brcm/bcm7362.dtsi26
-rw-r--r--arch/mips/boot/dts/brcm/bcm7435.dtsi239
-rw-r--r--arch/mips/boot/dts/brcm/bcm97346dbsmb.dts8
-rw-r--r--arch/mips/boot/dts/brcm/bcm97358svmb.dts8
-rw-r--r--arch/mips/boot/dts/brcm/bcm97360svmb.dts8
-rw-r--r--arch/mips/boot/dts/brcm/bcm97362svmb.dts8
-rw-r--r--arch/mips/boot/dts/brcm/bcm97435svmb.dts60
-rw-r--r--arch/mips/boot/dts/ingenic/Makefile10
-rw-r--r--arch/mips/boot/dts/ingenic/ci20.dts44
-rw-r--r--arch/mips/boot/dts/ingenic/jz4740.dtsi68
-rw-r--r--arch/mips/boot/dts/ingenic/jz4780.dtsi111
-rw-r--r--arch/mips/boot/dts/ingenic/qi_lb60.dts15
-rw-r--r--arch/mips/boot/dts/mti/Makefile1
-rw-r--r--arch/mips/boot/dts/mti/malta.dts7
-rw-r--r--arch/mips/boot/dts/qca/Makefile11
-rw-r--r--arch/mips/boot/dts/qca/ar9132.dtsi133
-rw-r--r--arch/mips/boot/dts/qca/ar9132_tl_wr1043nd_v1.dts112
25 files changed, 985 insertions, 2 deletions
diff --git a/arch/mips/boot/compressed/head.S b/arch/mips/boot/compressed/head.S
index 409cb483a..c580e853b 100644
--- a/arch/mips/boot/compressed/head.S
+++ b/arch/mips/boot/compressed/head.S
@@ -25,6 +25,22 @@ start:
move s2, a2
move s3, a3
+#ifdef CONFIG_MIPS_ZBOOT_APPENDED_DTB
+ PTR_LA t0, __appended_dtb
+#ifdef CONFIG_CPU_BIG_ENDIAN
+ li t1, 0xd00dfeed
+#else
+ li t1, 0xedfe0dd0
+#endif
+ lw t2, (t0)
+ bne t1, t2, not_found
+ nop
+
+ move s1, t0
+ PTR_LI s0, -2
+not_found:
+#endif
+
/* Clear BSS */
PTR_LA a0, _edata
PTR_LA a2, _end
diff --git a/arch/mips/boot/compressed/ld.script b/arch/mips/boot/compressed/ld.script
index 5a33409c7..2ed08fbef 100644
--- a/arch/mips/boot/compressed/ld.script
+++ b/arch/mips/boot/compressed/ld.script
@@ -29,8 +29,12 @@ SECTIONS
*(.image)
__image_end = .;
CONSTRUCTORS
+ . = ALIGN(16);
}
- . = ALIGN(16);
+ __appended_dtb = .;
+ /* leave space for appended DTB */
+ . += 0x100000;
+
_edata = .;
/* End of data section */
diff --git a/arch/mips/boot/compressed/uart-16550.c b/arch/mips/boot/compressed/uart-16550.c
index 237494b7a..408799a83 100644
--- a/arch/mips/boot/compressed/uart-16550.c
+++ b/arch/mips/boot/compressed/uart-16550.c
@@ -7,7 +7,7 @@
#include <asm/addrspace.h>
-#if defined(CONFIG_MACH_LOONGSON) || defined(CONFIG_MIPS_MALTA)
+#if defined(CONFIG_MACH_LOONGSON64) || defined(CONFIG_MIPS_MALTA)
#define UART_BASE 0x1fd003f8
#define PORT(offset) (CKSEG1ADDR(UART_BASE) + (offset))
#endif
diff --git a/arch/mips/boot/dts/Makefile b/arch/mips/boot/dts/Makefile
index 5d95e4bd7..778a34028 100644
--- a/arch/mips/boot/dts/Makefile
+++ b/arch/mips/boot/dts/Makefile
@@ -1,8 +1,10 @@
dts-dirs += brcm
dts-dirs += cavium-octeon
+dts-dirs += ingenic
dts-dirs += lantiq
dts-dirs += mti
dts-dirs += netlogic
+dts-dirs += qca
dts-dirs += ralink
obj-y := $(addsuffix /, $(dts-dirs))
diff --git a/arch/mips/boot/dts/brcm/Makefile b/arch/mips/boot/dts/brcm/Makefile
index 1c8353bfe..eabeb603e 100644
--- a/arch/mips/boot/dts/brcm/Makefile
+++ b/arch/mips/boot/dts/brcm/Makefile
@@ -9,6 +9,20 @@ dtb-$(CONFIG_DT_BCM97360SVMB) += bcm97360svmb.dtb
dtb-$(CONFIG_DT_BCM97362SVMB) += bcm97362svmb.dtb
dtb-$(CONFIG_DT_BCM97420C) += bcm97420c.dtb
dtb-$(CONFIG_DT_BCM97425SVMB) += bcm97425svmb.dtb
+dtb-$(CONFIG_DT_BCM97435SVMB) += bcm97435svmb.dtb
+
+dtb-$(CONFIG_DT_NONE) += \
+ bcm93384wvg.dtb \
+ bcm93384wvg_viper.dtb \
+ bcm96368mvwg.dtb \
+ bcm9ejtagprb.dtb \
+ bcm97125cbmb.dtb \
+ bcm97346dbsmb.dtb \
+ bcm97358svmb.dtb \
+ bcm97360svmb.dtb \
+ bcm97362svmb.dtb \
+ bcm97420c.dtb \
+ bcm97425svmb.dtb
obj-y += $(patsubst %.dtb, %.dtb.o, $(dtb-y))
diff --git a/arch/mips/boot/dts/brcm/bcm7346.dtsi b/arch/mips/boot/dts/brcm/bcm7346.dtsi
index 1f30728a3..d817bb46b 100644
--- a/arch/mips/boot/dts/brcm/bcm7346.dtsi
+++ b/arch/mips/boot/dts/brcm/bcm7346.dtsi
@@ -24,6 +24,8 @@
aliases {
uart0 = &uart0;
+ uart1 = &uart1;
+ uart2 = &uart2;
};
cpu_intc: cpu_intc {
@@ -118,6 +120,30 @@
status = "disabled";
};
+ uart1: serial@406940 {
+ compatible = "ns16550a";
+ reg = <0x406940 0x20>;
+ reg-io-width = <0x4>;
+ reg-shift = <0x2>;
+ native-endian;
+ interrupt-parent = <&periph_intc>;
+ interrupts = <65>;
+ clocks = <&uart_clk>;
+ status = "disabled";
+ };
+
+ uart2: serial@406980 {
+ compatible = "ns16550a";
+ reg = <0x406980 0x20>;
+ reg-io-width = <0x4>;
+ reg-shift = <0x2>;
+ native-endian;
+ interrupt-parent = <&periph_intc>;
+ interrupts = <66>;
+ clocks = <&uart_clk>;
+ status = "disabled";
+ };
+
enet0: ethernet@430000 {
phy-mode = "internal";
phy-handle = <&phy1>;
diff --git a/arch/mips/boot/dts/brcm/bcm7358.dtsi b/arch/mips/boot/dts/brcm/bcm7358.dtsi
index 2c2aa9368..277a90adc 100644
--- a/arch/mips/boot/dts/brcm/bcm7358.dtsi
+++ b/arch/mips/boot/dts/brcm/bcm7358.dtsi
@@ -18,6 +18,8 @@
aliases {
uart0 = &uart0;
+ uart1 = &uart1;
+ uart2 = &uart2;
};
cpu_intc: cpu_intc {
@@ -112,6 +114,30 @@
status = "disabled";
};
+ uart1: serial@406840 {
+ compatible = "ns16550a";
+ reg = <0x406840 0x20>;
+ reg-io-width = <0x4>;
+ reg-shift = <0x2>;
+ native-endian;
+ interrupt-parent = <&periph_intc>;
+ interrupts = <62>;
+ clocks = <&uart_clk>;
+ status = "disabled";
+ };
+
+ uart2: serial@406880 {
+ compatible = "ns16550a";
+ reg = <0x406880 0x20>;
+ reg-io-width = <0x4>;
+ reg-shift = <0x2>;
+ native-endian;
+ interrupt-parent = <&periph_intc>;
+ interrupts = <63>;
+ clocks = <&uart_clk>;
+ status = "disabled";
+ };
+
enet0: ethernet@430000 {
phy-mode = "internal";
phy-handle = <&phy1>;
diff --git a/arch/mips/boot/dts/brcm/bcm7360.dtsi b/arch/mips/boot/dts/brcm/bcm7360.dtsi
index f23b0aed2..9e1e571ba 100644
--- a/arch/mips/boot/dts/brcm/bcm7360.dtsi
+++ b/arch/mips/boot/dts/brcm/bcm7360.dtsi
@@ -18,6 +18,8 @@
aliases {
uart0 = &uart0;
+ uart1 = &uart1;
+ uart2 = &uart2;
};
cpu_intc: cpu_intc {
@@ -112,6 +114,30 @@
status = "disabled";
};
+ uart1: serial@406840 {
+ compatible = "ns16550a";
+ reg = <0x406840 0x20>;
+ reg-io-width = <0x4>;
+ reg-shift = <0x2>;
+ native-endian;
+ interrupt-parent = <&periph_intc>;
+ interrupts = <62>;
+ clocks = <&uart_clk>;
+ status = "disabled";
+ };
+
+ uart2: serial@406880 {
+ compatible = "ns16550a";
+ reg = <0x406880 0x20>;
+ reg-io-width = <0x4>;
+ reg-shift = <0x2>;
+ native-endian;
+ interrupt-parent = <&periph_intc>;
+ interrupts = <63>;
+ clocks = <&uart_clk>;
+ status = "disabled";
+ };
+
enet0: ethernet@430000 {
phy-mode = "internal";
phy-handle = <&phy1>;
diff --git a/arch/mips/boot/dts/brcm/bcm7362.dtsi b/arch/mips/boot/dts/brcm/bcm7362.dtsi
index da99db665..6e65db86f 100644
--- a/arch/mips/boot/dts/brcm/bcm7362.dtsi
+++ b/arch/mips/boot/dts/brcm/bcm7362.dtsi
@@ -24,6 +24,8 @@
aliases {
uart0 = &uart0;
+ uart1 = &uart1;
+ uart2 = &uart2;
};
cpu_intc: cpu_intc {
@@ -118,6 +120,30 @@
status = "disabled";
};
+ uart1: serial@406840 {
+ compatible = "ns16550a";
+ reg = <0x406840 0x20>;
+ reg-io-width = <0x4>;
+ reg-shift = <0x2>;
+ native-endian;
+ interrupt-parent = <&periph_intc>;
+ interrupts = <62>;
+ clocks = <&uart_clk>;
+ status = "disabled";
+ };
+
+ uart2: serial@406880 {
+ compatible = "ns16550a";
+ reg = <0x406880 0x20>;
+ reg-io-width = <0x4>;
+ reg-shift = <0x2>;
+ native-endian;
+ interrupt-parent = <&periph_intc>;
+ interrupts = <63>;
+ clocks = <&uart_clk>;
+ status = "disabled";
+ };
+
enet0: ethernet@430000 {
phy-mode = "internal";
phy-handle = <&phy1>;
diff --git a/arch/mips/boot/dts/brcm/bcm7435.dtsi b/arch/mips/boot/dts/brcm/bcm7435.dtsi
new file mode 100644
index 000000000..8b9432cc0
--- /dev/null
+++ b/arch/mips/boot/dts/brcm/bcm7435.dtsi
@@ -0,0 +1,239 @@
+/ {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ compatible = "brcm,bcm7435";
+
+ cpus {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ mips-hpt-frequency = <163125000>;
+
+ cpu@0 {
+ compatible = "brcm,bmips5200";
+ device_type = "cpu";
+ reg = <0>;
+ };
+
+ cpu@1 {
+ compatible = "brcm,bmips5200";
+ device_type = "cpu";
+ reg = <1>;
+ };
+
+ cpu@2 {
+ compatible = "brcm,bmips5200";
+ device_type = "cpu";
+ reg = <2>;
+ };
+
+ cpu@3 {
+ compatible = "brcm,bmips5200";
+ device_type = "cpu";
+ reg = <3>;
+ };
+ };
+
+ aliases {
+ uart0 = &uart0;
+ };
+
+ cpu_intc: cpu_intc {
+ #address-cells = <0>;
+ compatible = "mti,cpu-interrupt-controller";
+
+ interrupt-controller;
+ #interrupt-cells = <1>;
+ };
+
+ clocks {
+ uart_clk: uart_clk {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <81000000>;
+ };
+ };
+
+ rdb {
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ compatible = "simple-bus";
+ ranges = <0 0x10000000 0x01000000>;
+
+ periph_intc: periph_intc@41b500 {
+ compatible = "brcm,bcm7038-l1-intc";
+ reg = <0x41b500 0x40>, <0x41b600 0x40>;
+
+ interrupt-controller;
+ #interrupt-cells = <1>;
+
+ interrupt-parent = <&cpu_intc>;
+ interrupts = <2>, <3>;
+ };
+
+ sun_l2_intc: sun_l2_intc@403000 {
+ compatible = "brcm,l2-intc";
+ reg = <0x403000 0x30>;
+ interrupt-controller;
+ #interrupt-cells = <1>;
+ interrupt-parent = <&periph_intc>;
+ interrupts = <52>;
+ };
+
+ gisb-arb@400000 {
+ compatible = "brcm,bcm7400-gisb-arb";
+ reg = <0x400000 0xdc>;
+ native-endian;
+ interrupt-parent = <&sun_l2_intc>;
+ interrupts = <0>, <2>;
+ brcm,gisb-arb-master-mask = <0xf77f>;
+ brcm,gisb-arb-master-names = "ssp_0", "cpu_0", "webcpu_0",
+ "pcie_0", "bsp_0",
+ "rdc_0", "raaga_0",
+ "avd_1", "jtag_0",
+ "svd_0", "vice_0",
+ "vice_1", "raaga_1",
+ "scpu";
+ };
+
+ upg_irq0_intc: upg_irq0_intc@406780 {
+ compatible = "brcm,bcm7120-l2-intc";
+ reg = <0x406780 0x8>;
+
+ brcm,int-map-mask = <0x44>;
+ brcm,int-fwd-mask = <0x70000>;
+
+ interrupt-controller;
+ #interrupt-cells = <1>;
+
+ interrupt-parent = <&periph_intc>;
+ interrupts = <60>;
+ };
+
+ sun_top_ctrl: syscon@404000 {
+ compatible = "brcm,bcm7425-sun-top-ctrl", "syscon";
+ reg = <0x404000 0x51c>;
+ little-endian;
+ };
+
+ reboot {
+ compatible = "brcm,brcmstb-reboot";
+ syscon = <&sun_top_ctrl 0x304 0x308>;
+ };
+
+ uart0: serial@406b00 {
+ compatible = "ns16550a";
+ reg = <0x406b00 0x20>;
+ reg-io-width = <0x4>;
+ reg-shift = <0x2>;
+ interrupt-parent = <&periph_intc>;
+ interrupts = <66>;
+ clocks = <&uart_clk>;
+ status = "disabled";
+ };
+
+ enet0: ethernet@b80000 {
+ phy-mode = "internal";
+ phy-handle = <&phy1>;
+ mac-address = [ 00 10 18 36 23 1a ];
+ compatible = "brcm,genet-v3";
+ #address-cells = <0x1>;
+ #size-cells = <0x1>;
+ reg = <0xb80000 0x11c88>;
+ interrupts = <17>, <18>;
+ interrupt-parent = <&periph_intc>;
+ status = "disabled";
+
+ mdio@e14 {
+ compatible = "brcm,genet-mdio-v3";
+ #address-cells = <0x1>;
+ #size-cells = <0x0>;
+ reg = <0xe14 0x8>;
+
+ phy1: ethernet-phy@1 {
+ max-speed = <100>;
+ reg = <0x1>;
+ compatible = "brcm,40nm-ephy",
+ "ethernet-phy-ieee802.3-c22";
+ };
+ };
+ };
+
+ ehci0: usb@480300 {
+ compatible = "brcm,bcm7435-ehci", "generic-ehci";
+ reg = <0x480300 0x100>;
+ native-endian;
+ interrupt-parent = <&periph_intc>;
+ interrupts = <70>;
+ status = "disabled";
+ };
+
+ ohci0: usb@480400 {
+ compatible = "brcm,bcm7435-ohci", "generic-ohci";
+ reg = <0x480400 0x100>;
+ native-endian;
+ no-big-frame-no;
+ interrupt-parent = <&periph_intc>;
+ interrupts = <72>;
+ status = "disabled";
+ };
+
+ ehci1: usb@480500 {
+ compatible = "brcm,bcm7435-ehci", "generic-ehci";
+ reg = <0x480500 0x100>;
+ native-endian;
+ interrupt-parent = <&periph_intc>;
+ interrupts = <71>;
+ status = "disabled";
+ };
+
+ ohci1: usb@480600 {
+ compatible = "brcm,bcm7435-ohci", "generic-ohci";
+ reg = <0x480600 0x100>;
+ native-endian;
+ no-big-frame-no;
+ interrupt-parent = <&periph_intc>;
+ interrupts = <73>;
+ status = "disabled";
+ };
+
+ ehci2: usb@490300 {
+ compatible = "brcm,bcm7435-ehci", "generic-ehci";
+ reg = <0x490300 0x100>;
+ native-endian;
+ interrupt-parent = <&periph_intc>;
+ interrupts = <75>;
+ status = "disabled";
+ };
+
+ ohci2: usb@490400 {
+ compatible = "brcm,bcm7435-ohci", "generic-ohci";
+ reg = <0x490400 0x100>;
+ native-endian;
+ no-big-frame-no;
+ interrupt-parent = <&periph_intc>;
+ interrupts = <77>;
+ status = "disabled";
+ };
+
+ ehci3: usb@490500 {
+ compatible = "brcm,bcm7435-ehci", "generic-ehci";
+ reg = <0x490500 0x100>;
+ native-endian;
+ interrupt-parent = <&periph_intc>;
+ interrupts = <76>;
+ status = "disabled";
+ };
+
+ ohci3: usb@490600 {
+ compatible = "brcm,bcm7435-ohci", "generic-ohci";
+ reg = <0x490600 0x100>;
+ native-endian;
+ no-big-frame-no;
+ interrupt-parent = <&periph_intc>;
+ interrupts = <78>;
+ status = "disabled";
+ };
+ };
+};
diff --git a/arch/mips/boot/dts/brcm/bcm97346dbsmb.dts b/arch/mips/boot/dts/brcm/bcm97346dbsmb.dts
index 70f196d89..3fe0445b9 100644
--- a/arch/mips/boot/dts/brcm/bcm97346dbsmb.dts
+++ b/arch/mips/boot/dts/brcm/bcm97346dbsmb.dts
@@ -21,6 +21,14 @@
status = "okay";
};
+&uart1 {
+ status = "okay";
+};
+
+&uart2 {
+ status = "okay";
+};
+
&enet0 {
status = "okay";
};
diff --git a/arch/mips/boot/dts/brcm/bcm97358svmb.dts b/arch/mips/boot/dts/brcm/bcm97358svmb.dts
index d18e6d947..a8dc01e30 100644
--- a/arch/mips/boot/dts/brcm/bcm97358svmb.dts
+++ b/arch/mips/boot/dts/brcm/bcm97358svmb.dts
@@ -21,6 +21,14 @@
status = "okay";
};
+&uart1 {
+ status = "okay";
+};
+
+&uart2 {
+ status = "okay";
+};
+
&enet0 {
status = "okay";
};
diff --git a/arch/mips/boot/dts/brcm/bcm97360svmb.dts b/arch/mips/boot/dts/brcm/bcm97360svmb.dts
index 4fe515500..eee8b0e32 100644
--- a/arch/mips/boot/dts/brcm/bcm97360svmb.dts
+++ b/arch/mips/boot/dts/brcm/bcm97360svmb.dts
@@ -21,6 +21,14 @@
status = "okay";
};
+&uart1 {
+ status = "okay";
+};
+
+&uart2 {
+ status = "okay";
+};
+
&enet0 {
status = "okay";
};
diff --git a/arch/mips/boot/dts/brcm/bcm97362svmb.dts b/arch/mips/boot/dts/brcm/bcm97362svmb.dts
index b7b88e5dc..739c2ef56 100644
--- a/arch/mips/boot/dts/brcm/bcm97362svmb.dts
+++ b/arch/mips/boot/dts/brcm/bcm97362svmb.dts
@@ -21,6 +21,14 @@
status = "okay";
};
+&uart1 {
+ status = "okay";
+};
+
+&uart2 {
+ status = "okay";
+};
+
&enet0 {
status = "okay";
};
diff --git a/arch/mips/boot/dts/brcm/bcm97435svmb.dts b/arch/mips/boot/dts/brcm/bcm97435svmb.dts
new file mode 100644
index 000000000..1df088183
--- /dev/null
+++ b/arch/mips/boot/dts/brcm/bcm97435svmb.dts
@@ -0,0 +1,60 @@
+/dts-v1/;
+
+/include/ "bcm7435.dtsi"
+
+/ {
+ compatible = "brcm,bcm97435svmb", "brcm,bcm7435";
+ model = "Broadcom BCM97435SVMB";
+
+ memory@0 {
+ device_type = "memory";
+ reg = <0x00000000 0x10000000>,
+ <0x20000000 0x30000000>,
+ <0x90000000 0x40000000>;
+ };
+
+ chosen {
+ bootargs = "console=ttyS0,115200 maxcpus=1";
+ stdout-path = &uart0;
+ };
+};
+
+&uart0 {
+ status = "okay";
+};
+
+&enet0 {
+ status = "okay";
+};
+
+&ehci0 {
+ status = "okay";
+};
+
+&ohci0 {
+ status = "okay";
+};
+
+&ehci1 {
+ status = "okay";
+};
+
+&ohci1 {
+ status = "okay";
+};
+
+&ehci2 {
+ status = "okay";
+};
+
+&ohci2 {
+ status = "okay";
+};
+
+&ehci3 {
+ status = "okay";
+};
+
+&ohci3 {
+ status = "okay";
+};
diff --git a/arch/mips/boot/dts/ingenic/Makefile b/arch/mips/boot/dts/ingenic/Makefile
new file mode 100644
index 000000000..f2b864f07
--- /dev/null
+++ b/arch/mips/boot/dts/ingenic/Makefile
@@ -0,0 +1,10 @@
+dtb-$(CONFIG_JZ4740_QI_LB60) += qi_lb60.dtb
+dtb-$(CONFIG_JZ4780_CI20) += ci20.dtb
+
+obj-y += $(patsubst %.dtb, %.dtb.o, $(dtb-y))
+
+# Force kbuild to make empty built-in.o if necessary
+obj- += dummy.o
+
+always := $(dtb-y)
+clean-files := *.dtb *.dtb.S
diff --git a/arch/mips/boot/dts/ingenic/ci20.dts b/arch/mips/boot/dts/ingenic/ci20.dts
new file mode 100644
index 000000000..9fcb9e7d1
--- /dev/null
+++ b/arch/mips/boot/dts/ingenic/ci20.dts
@@ -0,0 +1,44 @@
+/dts-v1/;
+
+#include "jz4780.dtsi"
+
+/ {
+ compatible = "img,ci20", "ingenic,jz4780";
+
+ aliases {
+ serial0 = &uart0;
+ serial1 = &uart1;
+ serial3 = &uart3;
+ serial4 = &uart4;
+ };
+
+ chosen {
+ stdout-path = &uart4;
+ };
+
+ memory {
+ device_type = "memory";
+ reg = <0x0 0x10000000
+ 0x30000000 0x30000000>;
+ };
+};
+
+&ext {
+ clock-frequency = <48000000>;
+};
+
+&uart0 {
+ status = "okay";
+};
+
+&uart1 {
+ status = "okay";
+};
+
+&uart3 {
+ status = "okay";
+};
+
+&uart4 {
+ status = "okay";
+};
diff --git a/arch/mips/boot/dts/ingenic/jz4740.dtsi b/arch/mips/boot/dts/ingenic/jz4740.dtsi
new file mode 100644
index 000000000..8b2437cd0
--- /dev/null
+++ b/arch/mips/boot/dts/ingenic/jz4740.dtsi
@@ -0,0 +1,68 @@
+#include <dt-bindings/clock/jz4740-cgu.h>
+
+/ {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ compatible = "ingenic,jz4740";
+
+ cpuintc: interrupt-controller@0 {
+ #address-cells = <0>;
+ #interrupt-cells = <1>;
+ interrupt-controller;
+ compatible = "mti,cpu-interrupt-controller";
+ };
+
+ intc: interrupt-controller@10001000 {
+ compatible = "ingenic,jz4740-intc";
+ reg = <0x10001000 0x14>;
+
+ interrupt-controller;
+ #interrupt-cells = <1>;
+
+ interrupt-parent = <&cpuintc>;
+ interrupts = <2>;
+ };
+
+ ext: ext {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ };
+
+ rtc: rtc {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <32768>;
+ };
+
+ cgu: jz4740-cgu@10000000 {
+ compatible = "ingenic,jz4740-cgu";
+ reg = <0x10000000 0x100>;
+
+ clocks = <&ext>, <&rtc>;
+ clock-names = "ext", "rtc";
+
+ #clock-cells = <1>;
+ };
+
+ uart0: serial@10030000 {
+ compatible = "ingenic,jz4740-uart";
+ reg = <0x10030000 0x100>;
+
+ interrupt-parent = <&intc>;
+ interrupts = <9>;
+
+ clocks = <&ext>, <&cgu JZ4740_CLK_UART0>;
+ clock-names = "baud", "module";
+ };
+
+ uart1: serial@10031000 {
+ compatible = "ingenic,jz4740-uart";
+ reg = <0x10031000 0x100>;
+
+ interrupt-parent = <&intc>;
+ interrupts = <8>;
+
+ clocks = <&ext>, <&cgu JZ4740_CLK_UART1>;
+ clock-names = "baud", "module";
+ };
+};
diff --git a/arch/mips/boot/dts/ingenic/jz4780.dtsi b/arch/mips/boot/dts/ingenic/jz4780.dtsi
new file mode 100644
index 000000000..65389f602
--- /dev/null
+++ b/arch/mips/boot/dts/ingenic/jz4780.dtsi
@@ -0,0 +1,111 @@
+#include <dt-bindings/clock/jz4780-cgu.h>
+
+/ {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ compatible = "ingenic,jz4780";
+
+ cpuintc: interrupt-controller {
+ #address-cells = <0>;
+ #interrupt-cells = <1>;
+ interrupt-controller;
+ compatible = "mti,cpu-interrupt-controller";
+ };
+
+ intc: interrupt-controller@10001000 {
+ compatible = "ingenic,jz4780-intc";
+ reg = <0x10001000 0x50>;
+
+ interrupt-controller;
+ #interrupt-cells = <1>;
+
+ interrupt-parent = <&cpuintc>;
+ interrupts = <2>;
+ };
+
+ ext: ext {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ };
+
+ rtc: rtc {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <32768>;
+ };
+
+ cgu: jz4780-cgu@10000000 {
+ compatible = "ingenic,jz4780-cgu";
+ reg = <0x10000000 0x100>;
+
+ clocks = <&ext>, <&rtc>;
+ clock-names = "ext", "rtc";
+
+ #clock-cells = <1>;
+ };
+
+ uart0: serial@10030000 {
+ compatible = "ingenic,jz4780-uart";
+ reg = <0x10030000 0x100>;
+
+ interrupt-parent = <&intc>;
+ interrupts = <51>;
+
+ clocks = <&ext>, <&cgu JZ4780_CLK_UART0>;
+ clock-names = "baud", "module";
+
+ status = "disabled";
+ };
+
+ uart1: serial@10031000 {
+ compatible = "ingenic,jz4780-uart";
+ reg = <0x10031000 0x100>;
+
+ interrupt-parent = <&intc>;
+ interrupts = <50>;
+
+ clocks = <&ext>, <&cgu JZ4780_CLK_UART1>;
+ clock-names = "baud", "module";
+
+ status = "disabled";
+ };
+
+ uart2: serial@10032000 {
+ compatible = "ingenic,jz4780-uart";
+ reg = <0x10032000 0x100>;
+
+ interrupt-parent = <&intc>;
+ interrupts = <49>;
+
+ clocks = <&ext>, <&cgu JZ4780_CLK_UART2>;
+ clock-names = "baud", "module";
+
+ status = "disabled";
+ };
+
+ uart3: serial@10033000 {
+ compatible = "ingenic,jz4780-uart";
+ reg = <0x10033000 0x100>;
+
+ interrupt-parent = <&intc>;
+ interrupts = <48>;
+
+ clocks = <&ext>, <&cgu JZ4780_CLK_UART3>;
+ clock-names = "baud", "module";
+
+ status = "disabled";
+ };
+
+ uart4: serial@10034000 {
+ compatible = "ingenic,jz4780-uart";
+ reg = <0x10034000 0x100>;
+
+ interrupt-parent = <&intc>;
+ interrupts = <34>;
+
+ clocks = <&ext>, <&cgu JZ4780_CLK_UART4>;
+ clock-names = "baud", "module";
+
+ status = "disabled";
+ };
+};
diff --git a/arch/mips/boot/dts/ingenic/qi_lb60.dts b/arch/mips/boot/dts/ingenic/qi_lb60.dts
new file mode 100644
index 000000000..2414d63ae
--- /dev/null
+++ b/arch/mips/boot/dts/ingenic/qi_lb60.dts
@@ -0,0 +1,15 @@
+/dts-v1/;
+
+#include "jz4740.dtsi"
+
+/ {
+ compatible = "qi,lb60", "ingenic,jz4740";
+
+ chosen {
+ stdout-path = &uart0;
+ };
+};
+
+&ext {
+ clock-frequency = <12000000>;
+};
diff --git a/arch/mips/boot/dts/mti/Makefile b/arch/mips/boot/dts/mti/Makefile
index ef1f3dbed..144d776cc 100644
--- a/arch/mips/boot/dts/mti/Makefile
+++ b/arch/mips/boot/dts/mti/Makefile
@@ -1,3 +1,4 @@
+dtb-$(CONFIG_MIPS_MALTA) += malta.dtb
dtb-$(CONFIG_MIPS_SEAD3) += sead3.dtb
obj-y += $(patsubst %.dtb, %.dtb.o, $(dtb-y))
diff --git a/arch/mips/boot/dts/mti/malta.dts b/arch/mips/boot/dts/mti/malta.dts
new file mode 100644
index 000000000..c678115f5
--- /dev/null
+++ b/arch/mips/boot/dts/mti/malta.dts
@@ -0,0 +1,7 @@
+/dts-v1/;
+
+/ {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ compatible = "mti,malta";
+};
diff --git a/arch/mips/boot/dts/qca/Makefile b/arch/mips/boot/dts/qca/Makefile
new file mode 100644
index 000000000..2d61455d5
--- /dev/null
+++ b/arch/mips/boot/dts/qca/Makefile
@@ -0,0 +1,11 @@
+# All DTBs
+dtb-$(CONFIG_ATH79) += ar9132_tl_wr1043nd_v1.dtb
+
+# Select a DTB to build in the kernel
+obj-$(CONFIG_DTB_TL_WR1043ND_V1) += ar9132_tl_wr1043nd_v1.dtb.o
+
+# Force kbuild to make empty built-in.o if necessary
+obj- += dummy.o
+
+always := $(dtb-y)
+clean-files := *.dtb *.dtb.S
diff --git a/arch/mips/boot/dts/qca/ar9132.dtsi b/arch/mips/boot/dts/qca/ar9132.dtsi
new file mode 100644
index 000000000..4759cff81
--- /dev/null
+++ b/arch/mips/boot/dts/qca/ar9132.dtsi
@@ -0,0 +1,133 @@
+/ {
+ compatible = "qca,ar9132";
+
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ cpus {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ cpu@0 {
+ device_type = "cpu";
+ compatible = "mips,mips24Kc";
+ reg = <0>;
+ };
+ };
+
+ cpuintc: interrupt-controller {
+ compatible = "qca,ar9132-cpu-intc", "qca,ar7100-cpu-intc";
+
+ interrupt-controller;
+ #interrupt-cells = <1>;
+
+ qca,ddr-wb-channel-interrupts = <2>, <3>, <4>, <5>;
+ qca,ddr-wb-channels = <&ddr_ctrl 3>, <&ddr_ctrl 2>,
+ <&ddr_ctrl 0>, <&ddr_ctrl 1>;
+ };
+
+ ahb {
+ compatible = "simple-bus";
+ ranges;
+
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ interrupt-parent = <&cpuintc>;
+
+ apb {
+ compatible = "simple-bus";
+ ranges;
+
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ interrupt-parent = <&miscintc>;
+
+ ddr_ctrl: memory-controller@18000000 {
+ compatible = "qca,ar9132-ddr-controller",
+ "qca,ar7240-ddr-controller";
+ reg = <0x18000000 0x100>;
+
+ #qca,ddr-wb-channel-cells = <1>;
+ };
+
+ uart@18020000 {
+ compatible = "ns8250";
+ reg = <0x18020000 0x20>;
+ interrupts = <3>;
+
+ clocks = <&pll 2>;
+ clock-names = "uart";
+
+ reg-io-width = <4>;
+ reg-shift = <2>;
+ no-loopback-test;
+
+ status = "disabled";
+ };
+
+ gpio: gpio@18040000 {
+ compatible = "qca,ar9132-gpio",
+ "qca,ar7100-gpio";
+ reg = <0x18040000 0x30>;
+ interrupts = <2>;
+
+ ngpios = <22>;
+
+ gpio-controller;
+ #gpio-cells = <2>;
+
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
+
+ pll: pll-controller@18050000 {
+ compatible = "qca,ar9132-ppl",
+ "qca,ar9130-pll";
+ reg = <0x18050000 0x20>;
+
+ clock-names = "ref";
+ /* The board must provides the ref clock */
+
+ #clock-cells = <1>;
+ clock-output-names = "cpu", "ddr", "ahb";
+ };
+
+ wdt@18060008 {
+ compatible = "qca,ar7130-wdt";
+ reg = <0x18060008 0x8>;
+
+ interrupts = <4>;
+
+ clocks = <&pll 2>;
+ clock-names = "wdt";
+ };
+
+ miscintc: interrupt-controller@18060010 {
+ compatible = "qca,ar9132-misc-intc",
+ "qca,ar7100-misc-intc";
+ reg = <0x18060010 0x4>;
+
+ interrupt-parent = <&cpuintc>;
+ interrupts = <6>;
+
+ interrupt-controller;
+ #interrupt-cells = <1>;
+ };
+ };
+
+ spi@1f000000 {
+ compatible = "qca,ar9132-spi", "qca,ar7100-spi";
+ reg = <0x1f000000 0x10>;
+
+ clocks = <&pll 2>;
+ clock-names = "ahb";
+
+ status = "disabled";
+
+ #address-cells = <1>;
+ #size-cells = <0>;
+ };
+ };
+};
diff --git a/arch/mips/boot/dts/qca/ar9132_tl_wr1043nd_v1.dts b/arch/mips/boot/dts/qca/ar9132_tl_wr1043nd_v1.dts
new file mode 100644
index 000000000..003015ab3
--- /dev/null
+++ b/arch/mips/boot/dts/qca/ar9132_tl_wr1043nd_v1.dts
@@ -0,0 +1,112 @@
+/dts-v1/;
+
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/input/input.h>
+
+#include "ar9132.dtsi"
+
+/ {
+ compatible = "tplink,tl-wr1043nd-v1", "qca,ar9132";
+ model = "TP-Link TL-WR1043ND Version 1";
+
+ alias {
+ serial0 = "/ahb/apb/uart@18020000";
+ };
+
+ memory@0 {
+ device_type = "memory";
+ reg = <0x0 0x2000000>;
+ };
+
+ extosc: oscillator {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <40000000>;
+ };
+
+ ahb {
+ apb {
+ uart@18020000 {
+ status = "okay";
+ };
+
+ pll-controller@18050000 {
+ clocks = <&extosc>;
+ };
+ };
+
+ spi@1f000000 {
+ status = "okay";
+ num-cs = <1>;
+
+ flash@0 {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ compatible = "s25sl064a";
+ reg = <0>;
+ spi-max-frequency = <25000000>;
+
+ partition@0 {
+ label = "u-boot";
+ reg = <0x000000 0x020000>;
+ };
+
+ partition@1 {
+ label = "firmware";
+ reg = <0x020000 0x7D0000>;
+ };
+
+ partition@2 {
+ label = "art";
+ reg = <0x7F0000 0x010000>;
+ read-only;
+ };
+ };
+ };
+ };
+
+ gpio-keys {
+ compatible = "gpio-keys-polled";
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ poll-interval = <20>;
+ button@0 {
+ label = "reset";
+ linux,code = <KEY_RESTART>;
+ gpios = <&gpio 3 GPIO_ACTIVE_LOW>;
+ debounce-interval = <60>;
+ };
+
+ button@1 {
+ label = "qss";
+ linux,code = <KEY_WPS_BUTTON>;
+ gpios = <&gpio 7 GPIO_ACTIVE_LOW>;
+ debounce-interval = <60>;
+ };
+ };
+
+ leds {
+ compatible = "gpio-leds";
+ led@0 {
+ label = "tp-link:green:usb";
+ gpios = <&gpio 1 GPIO_ACTIVE_LOW>;
+ };
+
+ led@1 {
+ label = "tp-link:green:system";
+ gpios = <&gpio 2 GPIO_ACTIVE_LOW>;
+ linux,default-trigger = "heartbeat";
+ };
+
+ led@2 {
+ label = "tp-link:green:qss";
+ gpios = <&gpio 5 GPIO_ACTIVE_HIGH>;
+ };
+
+ led@3 {
+ label = "tp-link:green:wlan";
+ gpios = <&gpio 9 GPIO_ACTIVE_LOW>;
+ };
+ };
+};