4 files changed, 92 insertions, 1 deletions

diff --git a/arch/mips/netlogic/Kconfig b/arch/mips/netlogic/Kconfig
index 852a4ee09954..4eb683aef7d7 100644
--- a/arch/mips/netlogic/Kconfig
+++ b/arch/mips/netlogic/Kconfig
@@ -28,6 +28,15 @@ config DT_XLP_FVP
           pointer to the kernel.  The corresponding DTS file is at
           arch/mips/netlogic/dts/xlp_fvp.dts
 
+config DT_XLP_GVP
+        bool "Built-in device tree for XLP GVP boards"
+        default y
+        help
+          Add an FDT blob for XLP GVP board into the kernel.
+          This DTB will be used if the firmware does not pass in a DTB
+          pointer to the kernel.  The corresponding DTS file is at
+          arch/mips/netlogic/dts/xlp_gvp.dts
+
 config NLM_MULTINODE
         bool "Support for multi-chip boards"
         depends on NLM_XLP_BOARD
diff --git a/arch/mips/netlogic/dts/Makefile b/arch/mips/netlogic/dts/Makefile
index 0b9be5fd2e46..25c8e873ee25 100644
--- a/arch/mips/netlogic/dts/Makefile
+++ b/arch/mips/netlogic/dts/Makefile
@@ -1,3 +1,4 @@
 obj-$(CONFIG_DT_XLP_EVP) := xlp_evp.dtb.o
 obj-$(CONFIG_DT_XLP_SVP) += xlp_svp.dtb.o
 obj-$(CONFIG_DT_XLP_FVP) += xlp_fvp.dtb.o
+obj-$(CONFIG_DT_XLP_GVP) += xlp_gvp.dtb.o
diff --git a/arch/mips/netlogic/dts/xlp_gvp.dts b/arch/mips/netlogic/dts/xlp_gvp.dts
new file mode 100644
index 000000000000..047d27f54487
--- /dev/null
+++ b/arch/mips/netlogic/dts/xlp_gvp.dts
@@ -0,0 +1,76 @@
+/*
+ * XLP9XX Device Tree Source for GVP boards
+ */
+
+/dts-v1/;
+/ {
+        model = "netlogic,XLP-GVP";
+        compatible = "netlogic,xlp";
+        #address-cells = <2>;
+        #size-cells = <2>;
+
+        soc {
+                #address-cells = <2>;
+                #size-cells = <1>;
+                compatible = "simple-bus";
+                ranges = <0 0  0 0x18000000  0x04000000   // PCIe CFG
+                          1 0  0 0x16000000  0x02000000>; // GBU chipselects
+
+                serial0: serial@30000 {
+                        device_type = "serial";
+                        compatible = "ns16550";
+                        reg = <0 0x112100 0xa00>;
+                        reg-shift = <2>;
+                        reg-io-width = <4>;
+                        clock-frequency = <125000000>;
+                        interrupt-parent = <&pic>;
+                        interrupts = <17>;
+                };
+                pic: pic@4000 {
+                        interrupt-controller;
+                        #address-cells = <0>;
+                        #interrupt-cells = <1>;
+                        reg = <0 0x110000 0x200>;
+                };
+
+                nor_flash@1,0 {
+                        compatible = "cfi-flash";
+                        #address-cells = <1>;
+                        #size-cells = <1>;
+                        bank-width = <2>;
+                        reg = <1 0 0x1000000>;
+
+                        partition@0 {
+                                label = "x-loader";
+                                reg = <0x0 0x100000>; /* 1M */
+                                read-only;
+                        };
+
+                        partition@100000 {
+                                label = "u-boot";
+                                reg = <0x100000 0x100000>; /* 1M */
+                        };
+
+                        partition@200000 {
+                                label = "kernel";
+                                reg = <0x200000 0x500000>; /* 5M */
+                        };
+
+                        partition@700000 {
+                                label = "rootfs";
+                                reg = <0x700000 0x800000>; /* 8M */
+                        };
+
+                        partition@f00000 {
+                                label = "env";
+                                reg = <0xf00000 0x100000>; /* 1M */
+                                read-only;
+                        };
+                };
+
+        };
+
+        chosen {
+                bootargs = "console=ttyS0,115200 rdinit=/sbin/init";
+        };
+};
diff --git a/arch/mips/netlogic/xlp/dt.c b/arch/mips/netlogic/xlp/dt.c
index 8316d5454b17..5754097b9cde 100644
--- a/arch/mips/netlogic/xlp/dt.c
+++ b/arch/mips/netlogic/xlp/dt.c
@@ -42,13 +42,18 @@
 #include <asm/prom.h>
 
 extern u32 __dtb_xlp_evp_begin[], __dtb_xlp_svp_begin[],
-        __dtb_xlp_fvp_begin[], __dtb_start[];
+        __dtb_xlp_fvp_begin[], __dtb_xlp_gvp_begin[], __dtb_start[];
 static void *xlp_fdt_blob;
 
 void __init *xlp_dt_init(void *fdtp)
 {
         if (!fdtp) {
                 switch (current_cpu_data.processor_id & 0xff00) {
+#ifdef CONFIG_DT_XLP_GVP
+                case PRID_IMP_NETLOGIC_XLP9XX:
+                        fdtp = __dtb_xlp_gvp_begin;
+                        break;
+#endif
 #ifdef CONFIG_DT_XLP_FVP
                 case PRID_IMP_NETLOGIC_XLP2XX:
                         fdtp = __dtb_xlp_fvp_begin;